diff options
| author | Richard Henderson <richard.henderson@linaro.org> | 2021-12-20 10:25:40 -0800 |
|---|---|---|
| committer | Richard Henderson <richard.henderson@linaro.org> | 2021-12-20 10:25:40 -0800 |
| commit | c7d773ae49688463b59ade6989f8d612fecb973d (patch) | |
| tree | d987ce236bc938d81cb5bc247bd8ef655a70fbb7 | |
| parent | 212a33d3b0c65ae2583bb1d06cb140cd0890894c (diff) | |
| parent | 7e322a7f23a60b0e181b55ef722fdf390ec4e463 (diff) | |
| download | qemu-c7d773ae49688463b59ade6989f8d612fecb973d.zip | |
Merge tag 'pull-riscv-to-apply-20211220-1' of github.com:alistair23/qemu into staging
First RISC-V PR for QEMU 7.0
- Add support for ratified 1.0 Vector extension
- Drop support for draft 0.7.1 Vector extension
- Support Zfhmin and Zfh extensions
- Improve kernel loading for non-Linux platforms
# gpg: Signature made Sun 19 Dec 2021 08:56:08 PM PST
# gpg: using RSA key F6C4AC46D4934868D3B8CE8F21E10D29DF977054
# gpg: Good signature from "Alistair Francis <alistair@alistair23.me>" [unknown]
# gpg: WARNING: This key is not certified with a trusted signature!
# gpg: There is no indication that the signature belongs to the owner.
# Primary key fingerprint: F6C4 AC46 D493 4868 D3B8 CE8F 21E1 0D29 DF97 7054
* tag 'pull-riscv-to-apply-20211220-1' of github.com:alistair23/qemu: (88 commits)
hw/riscv: Use load address rather than entry point for fw_dynamic next_addr
target/riscv: Enable bitmanip Zb[abcs] instructions
riscv: Set 5.4 as minimum kernel version for riscv32
target/riscv: rvv-1.0: Add ELEN checks for widening and narrowing instructions
target/riscv: rvv-1.0: update opivv_vadc_check() comment
target/riscv: rvv-1.0: rename vmandnot.mm and vmornot.mm to vmandn.mm and vmorn.mm
target/riscv: rvv-1.0: add vector unit-stride mask load/store insns
target/riscv: rvv-1.0: add evl parameter to vext_ldst_us()
target/riscv: rvv-1.0: add vsetivli instruction
target/riscv: rvv-1.0: rename r2_zimm to r2_zimm11
target/riscv: rvv-1.0: floating-point reciprocal estimate instruction
target/riscv: rvv-1.0: floating-point reciprocal square-root estimate instruction
target/riscv: gdb: support vector registers for rv64 & rv32
target/riscv: rvv-1.0: trigger illegal instruction exception if frm is not valid
target/riscv: rvv-1.0: implement vstart CSR
target/riscv: rvv-1.0: relax RV_VLEN_MAX to 1024-bits
target/riscv: rvv-1.0: narrowing floating-point/integer type-convert
target/riscv: add "set round to odd" rounding mode helper function
target/riscv: rvv-1.0: widening floating-point/integer type-convert
target/riscv: rvv-1.0: floating-point/integer type-convert instructions
...
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
| -rw-r--r-- | hw/riscv/boot.c | 13 | ||||
| -rw-r--r-- | linux-user/riscv/target_syscall.h | 3 | ||||
| -rw-r--r-- | target/riscv/cpu.c | 28 | ||||
| -rw-r--r-- | target/riscv/cpu.h | 63 | ||||
| -rw-r--r-- | target/riscv/cpu_bits.h | 10 | ||||
| -rw-r--r-- | target/riscv/cpu_helper.c | 39 | ||||
| -rw-r--r-- | target/riscv/csr.c | 63 | ||||
| -rw-r--r-- | target/riscv/fpu_helper.c | 197 | ||||
| -rw-r--r-- | target/riscv/gdbstub.c | 184 | ||||
| -rw-r--r-- | target/riscv/helper.h | 464 | ||||
| -rw-r--r-- | target/riscv/insn32.decode | 332 | ||||
| -rw-r--r-- | target/riscv/insn_trans/trans_rvv.c.inc | 2429 | ||||
| -rw-r--r-- | target/riscv/insn_trans/trans_rvzfh.c.inc | 537 | ||||
| -rw-r--r-- | target/riscv/internals.h | 40 | ||||
| -rw-r--r-- | target/riscv/translate.c | 93 | ||||
| -rw-r--r-- | target/riscv/vector_helper.c | 3601 |
16 files changed, 4997 insertions, 3099 deletions
diff --git a/hw/riscv/boot.c b/hw/riscv/boot.c index 519fa455a1..f67264374e 100644 --- a/hw/riscv/boot.c +++ b/hw/riscv/boot.c @@ -151,12 +151,19 @@ target_ulong riscv_load_kernel(const char *kernel_filename, target_ulong kernel_start_addr, symbol_fn_t sym_cb) { - uint64_t kernel_entry; + uint64_t kernel_load_base, kernel_entry; + /* + * NB: Use low address not ELF entry point to ensure that the fw_dynamic + * behaviour when loading an ELF matches the fw_payload, fw_jump and BBL + * behaviour, as well as fw_dynamic with a raw binary, all of which jump to + * the (expected) load address load address. This allows kernels to have + * separate SBI and ELF entry points (used by FreeBSD, for example). + */ if (load_elf_ram_sym(kernel_filename, NULL, NULL, NULL, - &kernel_entry, NULL, NULL, NULL, 0, + NULL, &kernel_load_base, NULL, NULL, 0, EM_RISCV, 1, 0, NULL, true, sym_cb) > 0) { - return kernel_entry; + return kernel_load_base; } if (load_uimage_as(kernel_filename, &kernel_entry, NULL, NULL, diff --git a/linux-user/riscv/target_syscall.h b/linux-user/riscv/target_syscall.h index dc597c8972..9b13161324 100644 --- a/linux-user/riscv/target_syscall.h +++ b/linux-user/riscv/target_syscall.h @@ -45,10 +45,11 @@ struct target_pt_regs { #ifdef TARGET_RISCV32 #define UNAME_MACHINE "riscv32" +#define UNAME_MINIMUM_RELEASE "5.4.0" #else #define UNAME_MACHINE "riscv64" -#endif #define UNAME_MINIMUM_RELEASE "4.15.0" +#endif #define TARGET_MINSIGSTKSZ 2048 #define TARGET_MCL_CURRENT 1 diff --git a/target/riscv/cpu.c b/target/riscv/cpu.c index f812998123..6ef3314bce 100644 --- a/target/riscv/cpu.c +++ b/target/riscv/cpu.c @@ -523,7 +523,7 @@ static void riscv_cpu_realize(DeviceState *dev, Error **errp) ext |= RVH; } if (cpu->cfg.ext_v) { - int vext_version = VEXT_VERSION_0_07_1; + int vext_version = VEXT_VERSION_1_00_0; ext |= RVV; if (!is_power_of_2(cpu->cfg.vlen)) { error_setg(errp, @@ -548,8 +548,8 @@ static void riscv_cpu_realize(DeviceState *dev, Error **errp) return; } if (cpu->cfg.vext_spec) { - if (!g_strcmp0(cpu->cfg.vext_spec, "v0.7.1")) { - vext_version = VEXT_VERSION_0_07_1; + if (!g_strcmp0(cpu->cfg.vext_spec, "v1.0")) { + vext_version = VEXT_VERSION_1_00_0; } else { error_setg(errp, "Unsupported vector spec version '%s'", @@ -558,7 +558,7 @@ static void riscv_cpu_realize(DeviceState *dev, Error **errp) } } else { qemu_log("vector version is not specified, " - "use the default value v0.7.1\n"); + "use the default value v1.0\n"); } set_vext_version(env, vext_version); } @@ -626,25 +626,27 @@ static Property riscv_cpu_properties[] = { DEFINE_PROP_BOOL("c", RISCVCPU, cfg.ext_c, true), DEFINE_PROP_BOOL("s", RISCVCPU, cfg.ext_s, true), DEFINE_PROP_BOOL("u", RISCVCPU, cfg.ext_u, true), + DEFINE_PROP_BOOL("v", RISCVCPU, cfg.ext_v, false), DEFINE_PROP_BOOL("Counters", RISCVCPU, cfg.ext_counters, true), DEFINE_PROP_BOOL("Zifencei", RISCVCPU, cfg.ext_ifencei, true), DEFINE_PROP_BOOL("Zicsr", RISCVCPU, cfg.ext_icsr, true), + DEFINE_PROP_BOOL("Zfh", RISCVCPU, cfg.ext_zfh, false), + DEFINE_PROP_BOOL("Zfhmin", RISCVCPU, cfg.ext_zfhmin, false), DEFINE_PROP_BOOL("mmu", RISCVCPU, cfg.mmu, true), DEFINE_PROP_BOOL("pmp", RISCVCPU, cfg.pmp, true), DEFINE_PROP_STRING("priv_spec", RISCVCPU, cfg.priv_spec), + DEFINE_PROP_STRING("vext_spec", RISCVCPU, cfg.vext_spec), + DEFINE_PROP_UINT16("vlen", RISCVCPU, cfg.vlen, 128), + DEFINE_PROP_UINT16("elen", RISCVCPU, cfg.elen, 64), /* These are experimental so mark with 'x-' */ - DEFINE_PROP_BOOL("x-zba", RISCVCPU, cfg.ext_zba, false), - DEFINE_PROP_BOOL("x-zbb", RISCVCPU, cfg.ext_zbb, false), - DEFINE_PROP_BOOL("x-zbc", RISCVCPU, cfg.ext_zbc, false), - DEFINE_PROP_BOOL("x-zbs", RISCVCPU, cfg.ext_zbs, false), + DEFINE_PROP_BOOL("zba", RISCVCPU, cfg.ext_zba, true), + DEFINE_PROP_BOOL("zbb", RISCVCPU, cfg.ext_zbb, true), + DEFINE_PROP_BOOL("zbc", RISCVCPU, cfg.ext_zbc, true), + DEFINE_PROP_BOOL("zbs", RISCVCPU, cfg.ext_zbs, true), DEFINE_PROP_BOOL("x-h", RISCVCPU, cfg.ext_h, false), DEFINE_PROP_BOOL("x-j", RISCVCPU, cfg.ext_j, false), - DEFINE_PROP_BOOL("x-v", RISCVCPU, cfg.ext_v, false), - DEFINE_PROP_STRING("vext_spec", RISCVCPU, cfg.vext_spec), - DEFINE_PROP_UINT16("vlen", RISCVCPU, cfg.vlen, 128), - DEFINE_PROP_UINT16("elen", RISCVCPU, cfg.elen, 64), /* ePMP 0.9.3 */ DEFINE_PROP_BOOL("x-epmp", RISCVCPU, cfg.epmp, false), @@ -673,6 +675,8 @@ static const char *riscv_gdb_get_dynamic_xml(CPUState *cs, const char *xmlname) if (strcmp(xmlname, "riscv-csr.xml") == 0) { return cpu->dyn_csr_xml; + } else if (strcmp(xmlname, "riscv-vector.xml") == 0) { + return cpu->dyn_vreg_xml; } return NULL; diff --git a/target/riscv/cpu.h b/target/riscv/cpu.h index 0760c0af93..dc10f27093 100644 --- a/target/riscv/cpu.h +++ b/target/riscv/cpu.h @@ -81,7 +81,7 @@ enum { #define PRIV_VERSION_1_10_0 0x00011000 #define PRIV_VERSION_1_11_0 0x00011100 -#define VEXT_VERSION_0_07_1 0x00000701 +#define VEXT_VERSION_1_00_0 0x00010000 enum { TRANSLATE_SUCCESS, @@ -100,12 +100,14 @@ typedef struct CPURISCVState CPURISCVState; #include "pmp.h" #endif -#define RV_VLEN_MAX 256 +#define RV_VLEN_MAX 1024 -FIELD(VTYPE, VLMUL, 0, 2) -FIELD(VTYPE, VSEW, 2, 3) -FIELD(VTYPE, VEDIV, 5, 2) -FIELD(VTYPE, RESERVED, 7, sizeof(target_ulong) * 8 - 9) +FIELD(VTYPE, VLMUL, 0, 3) +FIELD(VTYPE, VSEW, 3, 3) +FIELD(VTYPE, VTA, 6, 1) +FIELD(VTYPE, VMA, 7, 1) +FIELD(VTYPE, VEDIV, 8, 2) +FIELD(VTYPE, RESERVED, 10, sizeof(target_ulong) * 8 - 11) FIELD(VTYPE, VILL, sizeof(target_ulong) * 8 - 1, 1) struct CPURISCVState { @@ -289,6 +291,7 @@ struct RISCVCPU { CPURISCVState env; char *dyn_csr_xml; + char *dyn_vreg_xml; /* Configuration Settings */ struct { @@ -312,6 +315,8 @@ struct RISCVCPU { bool ext_counters; bool ext_ifencei; bool ext_icsr; + bool ext_zfh; + bool ext_zfhmin; char *priv_spec; char *user_spec; @@ -350,6 +355,7 @@ int riscv_cpu_write_elf32_note(WriteCoreDumpFunction f, CPUState *cs, int riscv_cpu_gdb_read_register(CPUState *cpu, GByteArray *buf, int reg); int riscv_cpu_gdb_write_register(CPUState *cpu, uint8_t *buf, int reg); bool riscv_cpu_fp_enabled(CPURISCVState *env); +bool riscv_cpu_vector_enabled(CPURISCVState *env); bool riscv_cpu_virt_enabled(CPURISCVState *env); void riscv_cpu_set_virt_enabled(CPURISCVState *env, bool enable); bool riscv_cpu_two_stage_lookup(int mmu_idx); @@ -393,23 +399,27 @@ void riscv_cpu_set_fflags(CPURISCVState *env, target_ulong); #define TB_FLAGS_PRIV_MMU_MASK 3 #define TB_FLAGS_PRIV_HYP_ACCESS_MASK (1 << 2) #define TB_FLAGS_MSTATUS_FS MSTATUS_FS +#define TB_FLAGS_MSTATUS_VS MSTATUS_VS typedef CPURISCVState CPUArchState; typedef RISCVCPU ArchCPU; #include "exec/cpu-all.h" FIELD(TB_FLAGS, MEM_IDX, 0, 3) -FIELD(TB_FLAGS, VL_EQ_VLMAX, 3, 1) -FIELD(TB_FLAGS, LMUL, 4, 2) +FIELD(TB_FLAGS, LMUL, 3, 3) FIELD(TB_FLAGS, SEW, 6, 3) -FIELD(TB_FLAGS, VILL, 9, 1) +/* Skip MSTATUS_VS (0x600) bits */ +FIELD(TB_FLAGS, VL_EQ_VLMAX, 11, 1) +FIELD(TB_FLAGS, VILL, 12, 1) +/* Skip MSTATUS_FS (0x6000) bits */ /* Is a Hypervisor instruction load/store allowed? */ -FIELD(TB_FLAGS, HLSX, 10, 1) -FIELD(TB_FLAGS, MSTATUS_HS_FS, 11, 2) +FIELD(TB_FLAGS, HLSX, 15, 1) +FIELD(TB_FLAGS, MSTATUS_HS_FS, 16, 2) +FIELD(TB_FLAGS, MSTATUS_HS_VS, 18, 2) /* The combination of MXL/SXL/UXL that applies to the current cpu mode. */ -FIELD(TB_FLAGS, XL, 13, 2) +FIELD(TB_FLAGS, XL, 20, 2) /* If PointerMasking should be applied */ -FIELD(TB_FLAGS, PM_ENABLED, 15, 1) +FIELD(TB_FLAGS, PM_ENABLED, 22, 1) #ifdef TARGET_RISCV32 #define riscv_cpu_mxl(env) ((void)(env), MXL_RV32) @@ -421,18 +431,27 @@ static inline RISCVMXL riscv_cpu_mxl(CPURISCVState *env) #endif /* - * A simplification for VLMAX - * = (1 << LMUL) * VLEN / (8 * (1 << SEW)) - * = (VLEN << LMUL) / (8 << SEW) - * = (VLEN << LMUL) >> (SEW + 3) - * = VLEN >> (SEW + 3 - LMUL) + * Encode LMUL to lmul as follows: + * LMUL vlmul lmul + * 1 000 0 + * 2 001 1 + * 4 010 2 + * 8 011 3 + * - 100 - + * 1/8 101 -3 + * 1/4 110 -2 + * 1/2 111 -1 + * + * then, we can calculate VLMAX = vlen >> (vsew + 3 - lmul) + * e.g. vlen = 256 bits, SEW = 16, LMUL = 1/8 + * => VLMAX = vlen >> (1 + 3 - (-3)) + * = 256 >> 7 + * = 2 */ static inline uint32_t vext_get_vlmax(RISCVCPU *cpu, target_ulong vtype) { - uint8_t sew, lmul; - - sew = FIELD_EX64(vtype, VTYPE, VSEW); - lmul = FIELD_EX64(vtype, VTYPE, VLMUL); + uint8_t sew = FIELD_EX64(vtype, VTYPE, VSEW); + int8_t lmul = sextract32(FIELD_EX64(vtype, VTYPE, VLMUL), 0, 3); return cpu->cfg.vlen >> (sew + 3 - lmul); } diff --git a/target/riscv/cpu_bits.h b/target/riscv/cpu_bits.h index 9913fa9f77..1e31f4d35f 100644 --- a/target/riscv/cpu_bits.h +++ b/target/riscv/cpu_bits.h @@ -60,8 +60,16 @@ #define CSR_VSTART 0x008 #define CSR_VXSAT 0x009 #define CSR_VXRM 0x00a +#define CSR_VCSR 0x00f #define CSR_VL 0xc20 #define CSR_VTYPE 0xc21 +#define CSR_VLENB 0xc22 + +/* VCSR fields */ +#define VCSR_VXSAT_SHIFT 0 +#define VCSR_VXSAT (0x1 << VCSR_VXSAT_SHIFT) +#define VCSR_VXRM_SHIFT 1 +#define VCSR_VXRM (0x3 << VCSR_VXRM_SHIFT) /* User Timers and Counters */ #define CSR_CYCLE 0xc00 @@ -375,6 +383,7 @@ #define MSTATUS_UBE 0x00000040 #define MSTATUS_MPIE 0x00000080 #define MSTATUS_SPP 0x00000100 +#define MSTATUS_VS 0x00000600 #define MSTATUS_MPP 0x00001800 #define MSTATUS_FS 0x00006000 #define MSTATUS_XS 0x00018000 @@ -408,6 +417,7 @@ typedef enum { #define SSTATUS_UPIE 0x00000010 #define SSTATUS_SPIE 0x00000020 #define SSTATUS_SPP 0x00000100 +#define SSTATUS_VS 0x00000600 #define SSTATUS_FS 0x00006000 #define SSTATUS_XS 0x00018000 #define SSTATUS_SUM 0x00040000 /* since: priv-1.10 */ diff --git a/target/riscv/cpu_helper.c b/target/riscv/cpu_helper.c index 9eeed38c7e..10f3baba53 100644 --- a/target/riscv/cpu_helper.c +++ b/target/riscv/cpu_helper.c @@ -75,12 +75,22 @@ void cpu_get_tb_cpu_state(CPURISCVState *env, target_ulong *pc, *cs_base = 0; if (riscv_has_ext(env, RVV)) { + /* + * If env->vl equals to VLMAX, we can use generic vector operation + * expanders (GVEC) to accerlate the vector operations. + * However, as LMUL could be a fractional number. The maximum + * vector size can be operated might be less than 8 bytes, + * which is not supported by GVEC. So we set vl_eq_vlmax flag to true + * only when maxsz >= 8 bytes. + */ uint32_t vlmax = vext_get_vlmax(env_archcpu(env), env->vtype); - bool vl_eq_vlmax = (env->vstart == 0) && (vlmax == env->vl); + uint32_t sew = FIELD_EX64(env->vtype, VTYPE, VSEW); + uint32_t maxsz = vlmax << sew; + bool vl_eq_vlmax = (env->vstart == 0) && (vlmax == env->vl) && + (maxsz >= 8); flags = FIELD_DP32(flags, TB_FLAGS, VILL, FIELD_EX64(env->vtype, VTYPE, VILL)); - flags = FIELD_DP32(flags, TB_FLAGS, SEW, - FIELD_EX64(env->vtype, VTYPE, VSEW)); + flags = FIELD_DP32(flags, TB_FLAGS, SEW, sew); flags = FIELD_DP32(flags, TB_FLAGS, LMUL, FIELD_EX64(env->vtype, VTYPE, VLMUL)); flags = FIELD_DP32(flags, TB_FLAGS, VL_EQ_VLMAX, vl_eq_vlmax); @@ -90,12 +100,17 @@ void cpu_get_tb_cpu_state(CPURISCVState *env, target_ulong *pc, #ifdef CONFIG_USER_ONLY flags |= TB_FLAGS_MSTATUS_FS; + flags |= TB_FLAGS_MSTATUS_VS; #else flags |= cpu_mmu_index(env, 0); if (riscv_cpu_fp_enabled(env)) { flags |= env->mstatus & MSTATUS_FS; } + if (riscv_cpu_vector_enabled(env)) { + flags |= env->mstatus & MSTATUS_VS; + } + if (riscv_has_ext(env, RVH)) { if (env->priv == PRV_M || (env->priv == PRV_S && !riscv_cpu_virt_enabled(env)) || @@ -106,6 +121,9 @@ void cpu_get_tb_cpu_state(CPURISCVState *env, target_ulong *pc, flags = FIELD_DP32(flags, TB_FLAGS, MSTATUS_HS_FS, get_field(env->mstatus_hs, MSTATUS_FS)); + + flags = FIELD_DP32(flags, TB_FLAGS, MSTATUS_HS_VS, + get_field(env->mstatus_hs, MSTATUS_VS)); } if (riscv_has_ext(env, RVJ)) { int priv = flags & TB_FLAGS_PRIV_MMU_MASK; @@ -189,11 +207,24 @@ bool riscv_cpu_fp_enabled(CPURISCVState *env) return false; } +/* Return true is vector support is currently enabled */ +bool riscv_cpu_vector_enabled(CPURISCVState *env) +{ + if (env->mstatus & MSTATUS_VS) { + if (riscv_cpu_virt_enabled(env) && !(env->mstatus_hs & MSTATUS_VS)) { + return false; + } + return true; + } + + return false; +} + void riscv_cpu_swap_hypervisor_regs(CPURISCVState *env) { uint64_t mstatus_mask = MSTATUS_MXR | MSTATUS_SUM | MSTATUS_FS | MSTATUS_SPP | MSTATUS_SPIE | MSTATUS_SIE | - MSTATUS64_UXL; + MSTATUS64_UXL | MSTATUS_VS; bool current_virt = riscv_cpu_virt_enabled(env); g_assert(riscv_has_ext(env, RVH)); diff --git a/target/riscv/csr.c b/target/riscv/csr.c index 9f41954894..146447eac5 100644 --- a/target/riscv/csr.c +++ b/target/riscv/csr.c @@ -38,10 +38,6 @@ void riscv_set_csr_ops(int csrno, riscv_csr_operations *ops) static RISCVException fs(CPURISCVState *env, int csrno) { #if !defined(CONFIG_USER_ONLY) - /* loose check condition for fcsr in vector extension */ - if ((csrno == CSR_FCSR) && (env->misa_ext & RVV)) { - return RISCV_EXCP_NONE; - } if (!env->debugger && !riscv_cpu_fp_enabled(env)) { return RISCV_EXCP_ILLEGAL_INST; } @@ -52,6 +48,11 @@ static RISCVException fs(CPURISCVState *env, int csrno) static RISCVException vs(CPURISCVState *env, int csrno) { if (env->misa_ext & RVV) { +#if !defined(CONFIG_USER_ONLY) + if (!env->debugger && !riscv_cpu_vector_enabled(env)) { + return RISCV_EXCP_ILLEGAL_INST; + } +#endif return RISCV_EXCP_NONE; } return RISCV_EXCP_ILLEGAL_INST; @@ -261,10 +262,6 @@ static RISCVException read_fcsr(CPURISCVState *env, int csrno, { *val = (riscv_cpu_get_fflags(env) << FSR_AEXC_SHIFT) | (env->frm << FSR_RD_SHIFT); - if (vs(env, csrno) >= 0) { - *val |= (env->vxrm << FSR_VXRM_SHIFT) - | (env->vxsat << FSR_VXSAT_SHIFT); - } return RISCV_EXCP_NONE; } @@ -275,10 +272,6 @@ static RISCVException write_fcsr(CPURISCVState *env, int csrno, env->mstatus |= MSTATUS_FS; #endif env->frm = (val & FSR_RD) >> FSR_RD_SHIFT; - if (vs(env, csrno) >= 0) { - env->vxrm = (val & FSR_VXRM) >> FSR_VXRM_SHIFT; - env->vxsat = (val & FSR_VXSAT) >> FSR_VXSAT_SHIFT; - } riscv_cpu_set_fflags(env, (val & FSR_AEXC) >> FSR_AEXC_SHIFT); return RISCV_EXCP_NONE; } @@ -297,6 +290,12 @@ static RISCVException read_vl(CPURISCVState *env, int csrno, return RISCV_EXCP_NONE; } +static int read_vlenb(CPURISCVState *env, int csrno, target_ulong *val) +{ + *val = env_archcpu(env)->cfg.vlen >> 3; + return RISCV_EXCP_NONE; +} + static RISCVException read_vxrm(CPURISCVState *env, int csrno, target_ulong *val) { @@ -307,6 +306,9 @@ static RISCVException read_vxrm(CPURISCVState *env, int csrno, static RISCVException write_vxrm(CPURISCVState *env, int csrno, target_ulong val) { +#if !defined(CONFIG_USER_ONLY) + env->mstatus |= MSTATUS_VS; +#endif env->vxrm = val; return RISCV_EXCP_NONE; } @@ -321,6 +323,9 @@ static RISCVException read_vxsat(CPURISCVState *env, int csrno, static RISCVException write_vxsat(CPURISCVState *env, int csrno, target_ulong val) { +#if !defined(CONFIG_USER_ONLY) + env->mstatus |= MSTATUS_VS; +#endif env->vxsat = val; return RISCV_EXCP_NONE; } @@ -335,7 +340,30 @@ static RISCVException read_vstart(CPURISCVState *env, int csrno, static RISCVException write_vstart(CPURISCVState *env, int csrno, target_ulong val) { - env->vstart = val; +#if !defined(CONFIG_USER_ONLY) + env->mstatus |= MSTATUS_VS; +#endif + /* + * The vstart CSR is defined to have only enough writable bits + * to hold the largest element index, i.e. lg2(VLEN) bits. + */ + env->vstart = val & ~(~0ULL << ctzl(env_archcpu(env)->cfg.vlen)); + return RISCV_EXCP_NONE; +} + +static int read_vcsr(CPURISCVState *env, int csrno, target_ulong *val) +{ + *val = (env->vxrm << VCSR_VXRM_SHIFT) | (env->vxsat << VCSR_VXSAT_SHIFT); + return RISCV_EXCP_NONE; +} + +static int write_vcsr(CPURISCVState *env, int csrno, target_ulong val) +{ +#if !defined(CONFIG_USER_ONLY) + env->mstatus |= MSTATUS_VS; +#endif + env->vxrm = (val & VCSR_VXRM) >> VCSR_VXRM_SHIFT; + env->vxsat = (val & VCSR_VXSAT) >> VCSR_VXSAT_SHIFT; return RISCV_EXCP_NONE; } @@ -453,7 +481,7 @@ static const target_ulong vs_delegable_excps = DELEGABLE_EXCPS & (1ULL << (RISCV_EXCP_STORE_GUEST_AMO_ACCESS_FAULT))); static const target_ulong sstatus_v1_10_mask = SSTATUS_SIE | SSTATUS_SPIE | SSTATUS_UIE | SSTATUS_UPIE | SSTATUS_SPP | SSTATUS_FS | SSTATUS_XS | - SSTATUS_SUM | SSTATUS_MXR; + SSTATUS_SUM | SSTATUS_MXR | SSTATUS_VS; static const target_ulong sip_writable_mask = SIP_SSIP | MIP_USIP | MIP_UEIP; static const target_ulong hip_writable_mask = MIP_VSSIP; static const target_ulong hvip_writable_mask = MIP_VSSIP | MIP_VSTIP | MIP_VSEIP; @@ -492,6 +520,7 @@ static RISCVException read_mhartid(CPURISCVState *env, int csrno, static uint64_t add_status_sd(RISCVMXL xl, uint64_t status) { if ((status & MSTATUS_FS) == MSTATUS_FS || + (status & MSTATUS_VS) == MSTATUS_VS || (status & MSTATUS_XS) == MSTATUS_XS) { switch (xl) { case MXL_RV32: @@ -535,7 +564,7 @@ static RISCVException write_mstatus(CPURISCVState *env, int csrno, mask = MSTATUS_SIE | MSTATUS_SPIE | MSTATUS_MIE | MSTATUS_MPIE | MSTATUS_SPP | MSTATUS_FS | MSTATUS_MPRV | MSTATUS_SUM | MSTATUS_MPP | MSTATUS_MXR | MSTATUS_TVM | MSTATUS_TSR | - MSTATUS_TW; + MSTATUS_TW | MSTATUS_VS; if (riscv_cpu_mxl(env) != MXL_RV32) { /* @@ -632,7 +661,7 @@ static RISCVException write_misa(CPURISCVState *env, int csrno, val &= env->misa_ext_mask; /* Mask extensions that are not supported by QEMU */ - val &= (RVI | RVE | RVM | RVA | RVF | RVD | RVC | RVS | RVU); + val &= (RVI | RVE | RVM | RVA | RVF | RVD | RVC | RVS | RVU | RVV); /* 'D' depends on 'F', so clear 'D' if 'F' is not present */ if ((val & RVD) && !(val & RVF)) { @@ -1818,8 +1847,10 @@ riscv_csr_operations csr_ops[CSR_TABLE_SIZE] = { [CSR_VSTART] = { "vstart", vs, read_vstart, write_vstart }, [CSR_VXSAT] = { "vxsat", vs, read_vxsat, write_vxsat }, [CSR_VXRM] = { "vxrm", vs, read_vxrm, write_vxrm }, + [CSR_VCSR] = { "vcsr", vs, read_vcsr, write_vcsr }, [CSR_VL] = { "vl", vs, read_vl }, [CSR_VTYPE] = { "vtype", vs, read_vtype }, + [CSR_VLENB] = { "vlenb", vs, read_vlenb }, /* User Timers and Counters */ [CSR_CYCLE] = { "cycle", ctr, read_instret }, [CSR_INSTRET] = { "instret", ctr, read_instret }, diff --git a/target/riscv/fpu_helper.c b/target/riscv/fpu_helper.c index d62f470900..4a5982d594 100644 --- a/target/riscv/fpu_helper.c +++ b/target/riscv/fpu_helper.c @@ -55,23 +55,23 @@ void helper_set_rounding_mode(CPURISCVState *env, uint32_t rm) { int softrm; - if (rm == 7) { + if (rm == RISCV_FRM_DYN) { rm = env->frm; } switch (rm) { - case 0: + case RISCV_FRM_RNE: softrm = float_round_nearest_even; break; - case 1: + case RISCV_FRM_RTZ: softrm = float_round_to_zero; break; - case 2: + case RISCV_FRM_RDN: softrm = float_round_down; break; - case 3: + case RISCV_FRM_RUP: softrm = float_round_up; break; - case 4: + case RISCV_FRM_RMM: softrm = float_round_ties_away; break; default: @@ -81,6 +81,20 @@ void helper_set_rounding_mode(CPURISCVState *env, uint32_t rm) set_float_rounding_mode(softrm, &env->fp_status); } +void helper_set_rod_rounding_mode(CPURISCVState *env) +{ + set_float_rounding_mode(float_round_to_odd, &env->fp_status); +} + +static uint64_t do_fmadd_h(CPURISCVState *env, uint64_t rs1, uint64_t rs2, + uint64_t rs3, int flags) +{ + float16 frs1 = check_nanbox_h(rs1); + float16 frs2 = check_nanbox_h(rs2); + float16 frs3 = check_nanbox_h(rs3); + return nanbox_h(float16_muladd(frs1, frs2, frs3, flags, &env->fp_status)); +} + static uint64_t do_fmadd_s(CPURISCVState *env, uint64_t rs1, uint64_t rs2, uint64_t rs3, int flags) { @@ -102,6 +116,12 @@ uint64_t helper_fmadd_d(CPURISCVState *env, uint64_t frs1, uint64_t frs2, return float64_muladd(frs1, frs2, frs3, 0, &env->fp_status); } +uint64_t helper_fmadd_h(CPURISCVState *env, uint64_t frs1, uint64_t frs2, + uint64_t frs3) +{ + return do_fmadd_h(env, frs1, frs2, frs3, 0); +} + uint64_t helper_fmsub_s(CPURISCVState *env, uint64_t frs1, uint64_t frs2, uint64_t frs3) { @@ -115,6 +135,12 @@ uint64_t helper_fmsub_d(CPURISCVState *env, uint64_t frs1, uint64_t frs2, &env->fp_status); } +uint64_t helper_fmsub_h(CPURISCVState *env, uint64_t frs1, uint64_t frs2, + uint64_t frs3) +{ + return do_fmadd_h(env, frs1, frs2, frs3, float_muladd_negate_c); +} + uint64_t helper_fnmsub_s(CPURISCVState *env, uint64_t frs1, uint64_t frs2, uint64_t frs3) { @@ -128,6 +154,12 @@ uint64_t helper_fnmsub_d(CPURISCVState *env, uint64_t frs1, uint64_t frs2, &env->fp_status); } +uint64_t helper_fnmsub_h(CPURISCVState *env, uint64_t frs1, uint64_t frs2, + uint64_t frs3) +{ + return do_fmadd_h(env, frs1, frs2, frs3, float_muladd_negate_product); +} + uint64_t helper_fnmadd_s(CPURISCVState *env, uint64_t frs1, uint64_t frs2, uint64_t frs3) { @@ -142,6 +174,13 @@ uint64_t helper_fnmadd_d(CPURISCVState *env, uint64_t frs1, uint64_t frs2, float_muladd_negate_product, &env->fp_status); } +uint64_t helper_fnmadd_h(CPURISCVState *env, uint64_t frs1, uint64_t frs2, + uint64_t frs3) +{ + return do_fmadd_h(env, frs1, frs2, frs3, + float_muladd_negate_c | float_muladd_negate_product); +} + uint64_t helper_fadd_s(CPURISCVState *env, uint64_t rs1, uint64_t rs2) { float32 frs1 = check_nanbox_s(rs1); @@ -374,3 +413,149 @@ target_ulong helper_fclass_d(uint64_t frs1) { return fclass_d(frs1); } + +uint64_t helper_fadd_h(CPURISCVState *env, uint64_t rs1, uint64_t rs2) +{ + float16 frs1 = check_nanbox_h(rs1); + float16 frs2 = check_nanbox_h(rs2); + return nanbox_h(float16_add(frs1, frs2, &env->fp_status)); +} + +uint64_t helper_fsub_h(CPURISCVState *env, uint64_t rs1, uint64_t rs2) +{ + float16 frs1 = check_nanbox_h(rs1); + float16 frs2 = check_nanbox_h(rs2); + return nanbox_h(float16_sub(frs1, frs2, &env->fp_status)); +} + +uint64_t helper_fmul_h(CPURISCVState *env, uint64_t rs1, uint64_t rs2) +{ + float16 frs1 = check_nanbox_h(rs1); + float16 frs2 = check_nanbox_h(rs2); + return nanbox_h(float16_mul(frs1, frs2, &env->fp_status)); +} + +uint64_t helper_fdiv_h(CPURISCVState *env, uint64_t rs1, uint64_t rs2) +{ + float16 frs1 = check_nanbox_h(rs1); + float16 frs2 = check_nanbox_h(rs2); + return nanbox_h(float16_div(frs1, frs2, &env->fp_status)); +} + +uint64_t helper_fmin_h(CPURISCVState *env, uint64_t rs1, uint64_t rs2) +{ + float16 frs1 = check_nanbox_h(rs1); + float16 frs2 = check_nanbox_h(rs2); + return nanbox_h(env->priv_ver < PRIV_VERSION_1_11_0 ? + float16_minnum(frs1, frs2, &env->fp_status) : + float16_minimum_number(frs1, frs2, &env->fp_status)); +} + +uint64_t helper_fmax_h(CPURISCVState *env, uint64_t rs1, uint64_t rs2) +{ + float16 frs1 = check_nanbox_h(rs1); + float16 frs2 = check_nanbox_h(rs2); + return nanbox_h(env->priv_ver < PRIV_VERSION_1_11_0 ? + float16_maxnum(frs1, frs2, &env->fp_status) : + float16_maximum_number(frs1, frs2, &env->fp_status)); +} + +uint64_t helper_fsqrt_h(CPURISCVState *env, uint64_t rs1) +{ + float16 frs1 = check_nanbox_h(rs1); + return nanbox_h(float16_sqrt(frs1, &env->fp_status)); +} + +target_ulong helper_fle_h(CPURISCVState *env, uint64_t rs1, uint64_t rs2) +{ + float16 frs1 = check_nanbox_h(rs1); + float16 frs2 = check_nanbox_h(rs2); + return float16_le(frs1, frs2, &env->fp_status); +} + +target_ulong helper_flt_h(CPURISCVState *env, uint64_t rs1, uint64_t rs2) +{ + float16 frs1 = check_nanbox_h(rs1); + float16 frs2 = check_nanbox_h(rs2); + return float16_lt(frs1, frs2, &env->fp_status); +} + +target_ulong helper_feq_h(CPURISCVState *env, uint64_t rs1, uint64_t rs2) +{ + float16 frs1 = check_nanbox_h(rs1); + float16 frs2 = check_nanbox_h(rs2); + return float16_eq_quiet(frs1, frs2, &env->fp_status); +} + +target_ulong helper_fclass_h(uint64_t rs1) +{ + float16 frs1 = check_nanbox_h(rs1); + return fclass_h(frs1); +} + +target_ulong helper_fcvt_w_h(CPURISCVState *env, uint64_t rs1) +{ + float16 frs1 = check_nanbox_h(rs1); + return float16_to_int32(frs1, &env->fp_status); +} + +target_ulong helper_fcvt_wu_h(CPURISCVState *env, uint64_t rs1) +{ + float16 frs1 = check_nanbox_h(rs1); + return (int32_t)float16_to_uint32(frs1, &env->fp_status); +} + +target_ulong helper_fcvt_l_h(CPURISCVState *env, uint64_t rs1) +{ + float16 frs1 = check_nanbox_h(rs1); + return float16_to_int64(frs1, &env->fp_status); +} + +target_ulong helper_fcvt_lu_h(CPURISCVState *env, uint64_t rs1) +{ + float16 frs1 = check_nanbox_h(rs1); + return float16_to_uint64(frs1, &env->fp_status); +} + +uint64_t helper_fcvt_h_w(CPURISCVState *env, target_ulong rs1) +{ + return nanbox_h(int32_to_float16((int32_t)rs1, &env->fp_status)); +} + +uint64_t helper_fcvt_h_wu(CPURISCVState *env, target_ulong rs1) +{ + return nanbox_h(uint32_to_float16((uint32_t)rs1, &env->fp_status)); +} + +uint64_t helper_fcvt_h_l(CPURISCVState *env, target_ulong rs1) +{ + return nanbox_h(int64_to_float16(rs1, &env->fp_status)); +} + +uint64_t helper_fcvt_h_lu(CPURISCVState *env, target_ulong rs1) +{ + return nanbox_h(uint64_to_float16(rs1, &env->fp_status)); +} + +uint64_t helper_fcvt_h_s(CPURISCVState *env, uint64_t rs1) +{ + float32 frs1 = check_nanbox_s(rs1); + return nanbox_h(float32_to_float16(frs1, true, &env->fp_status)); +} + +uint64_t helper_fcvt_s_h(CPURISCVState *env, uint64_t rs1) +{ + float16 frs1 = check_nanbox_h(rs1); + return nanbox_s(float16_to_float32(frs1, true, &env->fp_status)); +} + +uint64_t helper_fcvt_h_d(CPURISCVState *env, uint64_t rs1) +{ + return nanbox_h(float64_to_float16(rs1, true, &env->fp_status)); +} + +uint64_t helper_fcvt_d_h(CPURISCVState *env, uint64_t rs1) +{ + float16 frs1 = check_nanbox_h(rs1); + return float16_to_float64(frs1, true, &env->fp_status); +} diff --git a/target/riscv/gdbstub.c b/target/riscv/gdbstub.c index 23429179e2..881ab33392 100644 --- a/target/riscv/gdbstub.c +++ b/target/riscv/gdbstub.c @@ -20,6 +20,32 @@ #include "exec/gdbstub.h" #include "cpu.h" +struct TypeSize { + const char *gdb_type; + const char *id; + int size; + const char suffix; +}; + +static const struct TypeSize vec_lanes[] = { + /* quads */ + { "uint128", "quads", 128, 'q' }, + /* 64 bit */ + { "uint64", "longs", 64, 'l' }, + /* 32 bit */ + { "uint32", "words", 32, 'w' }, + /* 16 bit */ + { "uint16", "shorts", 16, 's' }, + /* + * TODO: currently there is no reliable way of telling + * if the remote gdb actually understands ieee_half so + * we don't expose it in the target description for now. + * { "ieee_half", 16, 'h', 'f' }, + */ + /* bytes */ + { "uint8", "bytes", 8, 'b' }, +}; + int riscv_cpu_gdb_read_register(CPUState *cs, GByteArray *mem_buf, int n) { RISCVCPU *cpu = RISCV_CPU(cs); @@ -101,6 +127,96 @@ static int riscv_gdb_set_fpu(CPURISCVState *env, uint8_t *mem_buf, int n) return 0; } +/* + * Convert register index number passed by GDB to the correspond + * vector CSR number. Vector CSRs are defined after vector registers + * in dynamic generated riscv-vector.xml, thus the starting register index + * of vector CSRs is 32. + * Return 0 if register index number is out of range. + */ +static int riscv_gdb_vector_csrno(int num_regs) +{ + /* + * The order of vector CSRs in the switch case + * should match with the order defined in csr_ops[]. + */ + switch (num_regs) { + case 32: + return CSR_VSTART; + case 33: + return CSR_VXSAT; + case 34: + return CSR_VXRM; + case 35: + return CSR_VCSR; + case 36: + return CSR_VL; + case 37: + return CSR_VTYPE; + case 38: + return CSR_VLENB; + default: + /* Unknown register. */ + return 0; + } +} + +static int riscv_gdb_get_vector(CPURISCVState *env, GByteArray *buf, int n) +{ + uint16_t vlenb = env_archcpu(env)->cfg.vlen >> 3; + if (n < 32) { + int i; + int cnt = 0; + for (i = 0; i < vlenb; i += 8) { + cnt += gdb_get_reg64(buf, + env->vreg[(n * vlenb + i) / 8]); + } + return cnt; + } + + int csrno = riscv_gdb_vector_csrno(n); + + if (!csrno) { + return 0; + } + + target_ulong val = 0; + int result = riscv_csrrw_debug(env, csrno, &val, 0, 0); + + if (result == 0) { + return gdb_get_regl(buf, val); + } + + return 0; +} + +static int riscv_gdb_set_vector(CPURISCVState *env, uint8_t *mem_buf, int n) +{ + uint16_t vlenb = env_archcpu(env)->cfg.vlen >> 3; + if (n < 32) { + int i; + for (i = 0; i < vlenb; i += 8) { + env->vreg[(n * vlenb + i) / 8] = ldq_p(mem_buf + i); + } + return vlenb; + } + + int csrno = riscv_gdb_vector_csrno(n); + + if (!csrno) { + return 0; + } + + target_ulong val = ldtul_p(mem_buf); + int result = riscv_csrrw_debug(env, csrno, NULL, val, -1); + + if (result == 0) { + return sizeof(target_ulong); + } + + return 0; +} + static int riscv_gdb_get_csr(CPURISCVState *env, GByteArray *buf, int n) { if (n < CSR_TABLE_SIZE) { @@ -187,6 +303,68 @@ static int riscv_gen_dynamic_csr_xml(CPUState *cs, int base_reg) return CSR_TABLE_SIZE; } +static int ricsv_gen_dynamic_vector_xml(CPUState *cs, int base_reg) +{ + RISCVCPU *cpu = RISCV_CPU(cs); + GString *s = g_string_new(NULL); + g_autoptr(GString) ts = g_string_new(""); + int reg_width = cpu->cfg.vlen; + int num_regs = 0; + int i; + + g_string_printf(s, "<?xml version=\"1.0\"?>"); + g_string_append_printf(s, "<!DOCTYPE target SYSTEM \"gdb-target.dtd\">"); + g_string_append_printf(s, "<feature name=\"org.gnu.gdb.riscv.vector\">"); + + /* First define types and totals in a whole VL */ + for (i = 0; i < ARRAY_SIZE(vec_lanes); i++) { + int count = reg_width / vec_lanes[i].size; + g_string_printf(ts, "%s", vec_lanes[i].id); + g_string_append_printf(s, + "<vector id=\"%s\" type=\"%s\" count=\"%d\"/>", + ts->str, vec_lanes[i].gdb_type, count); + } + + /* Define unions */ + g_string_append_printf(s, "<union id=\"riscv_vector\">"); + for (i = 0; i < ARRAY_SIZE(vec_lanes); i++) { + g_string_append_printf(s, "<field name=\"%c\" type=\"%s\"/>", + vec_lanes[i].suffix, + vec_lanes[i].id); + } + g_string_append(s, "</union>"); + + /* Define vector registers */ + for (i = 0; i < 32; i++) { + g_string_append_printf(s, + "<reg name=\"v%d\" bitsize=\"%d\"" + " regnum=\"%d\" group=\"vector\"" + " type=\"riscv_vector\"/>", + i, reg_width, base_reg++); + num_regs++; + } + + /* Define vector CSRs */ + const char *vector_csrs[7] = { + "vstart", "vxsat", "vxrm", "vcsr", + "vl", "vtype", "vlenb" + }; + + for (i = 0; i < 7; i++) { + g_string_append_printf(s, + "<reg name=\"%s\" bitsize=\"%d\"" + " regnum=\"%d\" group=\"vector\"" + " type=\"int\"/>", + vector_csrs[i], TARGET_LONG_BITS, base_reg++); + num_regs++; + } + + g_string_append_printf(s, "</feature>"); + + cpu->dyn_vreg_xml = g_string_free(s, false); + return num_regs; +} + void riscv_cpu_register_gdb_regs_for_features(CPUState *cs) { RISCVCPU *cpu = RISCV_CPU(cs); @@ -198,6 +376,12 @@ void riscv_cpu_register_gdb_regs_for_features(CPUState *cs) gdb_register_coprocessor(cs, riscv_gdb_get_fpu, riscv_gdb_set_fpu, 36, "riscv-32bit-fpu.xml", 0); } + if (env->misa_ext & RVV) { + gdb_register_coprocessor(cs, riscv_gdb_get_vector, riscv_gdb_set_vector, + ricsv_gen_dynamic_vector_xml(cs, + cs->gdb_num_regs), + "riscv-vector.xml", 0); + } #if defined(TARGET_RISCV32) gdb_register_coprocessor(cs, riscv_gdb_get_virtual, riscv_gdb_set_virtual, 1, "riscv-32bit-virtual.xml", 0); diff --git a/target/riscv/helper.h b/target/riscv/helper.h index c7a5376227..c15497e4a1 100644 --- a/target/riscv/helper.h +++ b/target/riscv/helper.h @@ -3,16 +3,21 @@ DEF_HELPER_2(raise_exception, noreturn, env, i32) /* Floating Point - rounding mode */ DEF_HELPER_FLAGS_2(set_rounding_mode, TCG_CALL_NO_WG, void, env, i32) +DEF_HELPER_FLAGS_1(set_rod_rounding_mode, TCG_CALL_NO_WG, void, env) /* Floating Point - fused */ DEF_HELPER_FLAGS_4(fmadd_s, TCG_CALL_NO_RWG, i64, env, i64, i64, i64) DEF_HELPER_FLAGS_4(fmadd_d, TCG_CALL_NO_RWG, i64, env, i64, i64, i64) +DEF_HELPER_FLAGS_4(fmadd_h, TCG_CALL_NO_RWG, i64, env, i64, i64, i64) DEF_HELPER_FLAGS_4(fmsub_s, TCG_CALL_NO_RWG, i64, env, i64, i64, i64) DEF_HELPER_FLAGS_4(fmsub_d, TCG_CALL_NO_RWG, i64, env, i64, i64, i64) +DEF_HELPER_FLAGS_4(fmsub_h, TCG_CALL_NO_RWG, i64, env, i64, i64, i64) DEF_HELPER_FLAGS_4(fnmsub_s, TCG_CALL_NO_RWG, i64, env, i64, i64, i64) DEF_HELPER_FLAGS_4(fnmsub_d, TCG_CALL_NO_RWG, i64, env, i64, i64, i64) +DEF_HELPER_FLAGS_4(fnmsub_h, TCG_CALL_NO_RWG, i64, env, i64, i64, i64) DEF_HELPER_FLAGS_4(fnmadd_s, TCG_CALL_NO_RWG, i64, env, i64, i64, i64) DEF_HELPER_FLAGS_4(fnmadd_d, TCG_CALL_NO_RWG, i64, env, i64, i64, i64) +DEF_HELPER_FLAGS_4(fnmadd_h, TCG_CALL_NO_RWG, i64, env, i64, i64, i64) /* Floating Point - Single Precision */ DEF_HELPER_FLAGS_3(fadd_s, TCG_CALL_NO_RWG, i64, env, i64, i64) @@ -62,6 +67,31 @@ DEF_HELPER_FLAGS_1(fclass_d, TCG_CALL_NO_RWG_SE, tl, i64) DEF_HELPER_FLAGS_2(clmul, TCG_CALL_NO_RWG_SE, tl, tl, tl) DEF_HELPER_FLAGS_2(clmulr, TCG_CALL_NO_RWG_SE, tl, tl, tl) +/* Floating Point - Half Precision */ +DEF_HELPER_FLAGS_3(fadd_h, TCG_CALL_NO_RWG, i64, env, i64, i64) +DEF_HELPER_FLAGS_3(fsub_h, TCG_CALL_NO_RWG, i64, env, i64, i64) +DEF_HELPER_FLAGS_3(fmul_h, TCG_CALL_NO_RWG, i64, env, i64, i64) +DEF_HELPER_FLAGS_3(fdiv_h, TCG_CALL_NO_RWG, i64, env, i64, i64) +DEF_HELPER_FLAGS_3(fmin_h, TCG_CALL_NO_RWG, i64, env, i64, i64) +DEF_HELPER_FLAGS_3(fmax_h, TCG_CALL_NO_RWG, i64, env, i64, i64) +DEF_HELPER_FLAGS_2(fsqrt_h, TCG_CALL_NO_RWG, i64, env, i64) +DEF_HELPER_FLAGS_3(fle_h, TCG_CALL_NO_RWG, tl, env, i64, i64) +DEF_HELPER_FLAGS_3(flt_h, TCG_CALL_NO_RWG, tl, env, i64, i64) +DEF_HELPER_FLAGS_3(feq_h, TCG_CALL_NO_RWG, tl, env, i64, i64) +DEF_HELPER_FLAGS_2(fcvt_s_h, TCG_CALL_NO_RWG, i64, env, i64) +DEF_HELPER_FLAGS_2(fcvt_h_s, TCG_CALL_NO_RWG, i64, env, i64) +DEF_HELPER_FLAGS_2(fcvt_d_h, TCG_CALL_NO_RWG, i64, env, i64) +DEF_HELPER_FLAGS_2(fcvt_h_d, TCG_CALL_NO_RWG, i64, env, i64) +DEF_HELPER_FLAGS_2(fcvt_w_h, TCG_CALL_NO_RWG, tl, env, i64) +DEF_HELPER_FLAGS_2(fcvt_wu_h, TCG_CALL_NO_RWG, tl, env, i64) +DEF_HELPER_FLAGS_2(fcvt_l_h, TCG_CALL_NO_RWG, tl, env, i64) +DEF_HELPER_FLAGS_2(fcvt_lu_h, TCG_CALL_NO_RWG, tl, env, i64) +DEF_HELPER_FLAGS_2(fcvt_h_w, TCG_CALL_NO_RWG, i64, env, tl) +DEF_HELPER_FLAGS_2(fcvt_h_wu, TCG_CALL_NO_RWG, i64, env, tl) +DEF_HELPER_FLAGS_2(fcvt_h_l, TCG_CALL_NO_RWG, i64, env, tl) +DEF_HELPER_FLAGS_2(fcvt_h_lu, TCG_CALL_NO_RWG, i64, env, tl) +DEF_HELPER_FLAGS_1(fclass_h, TCG_CALL_NO_RWG_SE, tl, i64) + /* Special functions */ DEF_HELPER_2(csrr, tl, env, int) DEF_HELPER_3(csrw, void, env, int, tl) @@ -83,195 +113,89 @@ DEF_HELPER_2(hyp_hlvx_wu, tl, env, tl) /* Vector functions */ DEF_HELPER_3(vsetvl, tl, env, tl, tl) -DEF_HELPER_5(vlb_v_b, void, ptr, ptr, tl, env, i32) -DEF_HELPER_5(vlb_v_b_mask, void, ptr, ptr, tl, env, i32) -DEF_HELPER_5(vlb_v_h, void, ptr, ptr, tl, env, i32) -DEF_HELPER_5(vlb_v_h_mask, void, ptr, ptr, tl, env, i32) -DEF_HELPER_5(vlb_v_w, void, ptr, ptr, tl, env, i32) -DEF_HELPER_5(vlb_v_w_mask, void, ptr, ptr, tl, env, i32) -DEF_HELPER_5(vlb_v_d, void, ptr, ptr, tl, env, i32) -DEF_HELPER_5(vlb_v_d_mask, void, ptr, ptr, tl, env, i32) -DEF_HELPER_5(vlh_v_h, void, ptr, ptr, tl, env, i32) -DEF_HELPER_5(vlh_v_h_mask, void, ptr, ptr, tl, env, i32) -DEF_HELPER_5(vlh_v_w, void, ptr, ptr, tl, env, i32) -DEF_HELPER_5(vlh_v_w_mask, void, ptr, ptr, tl, env, i32) -DEF_HELPER_5(vlh_v_d, void, ptr, ptr, tl, env, i32) -DEF_HELPER_5(vlh_v_d_mask, void, ptr, ptr, tl, env, i32) -DEF_HELPER_5(vlw_v_w, void, ptr, ptr, tl, env, i32) -DEF_HELPER_5(vlw_v_w_mask, void, ptr, ptr, tl, env, i32) -DEF_HELPER_5(vlw_v_d, void, ptr, ptr, tl, env, i32) -DEF_HELPER_5(vlw_v_d_mask, void, ptr, ptr, tl, env, i32) -DEF_HELPER_5(vle_v_b, void, ptr, ptr, tl, env, i32) -DEF_HELPER_5(vle_v_b_mask, void, ptr, ptr, tl, env, i32) -DEF_HELPER_5(vle_v_h, void, ptr, ptr, tl, env, i32) -DEF_HELPER_5(vle_v_h_mask, void, ptr, ptr, tl, env, i32) -DEF_HELPER_5(vle_v_w, void, ptr, ptr, tl, env, i32) -DEF_HELPER_5(vle_v_w_mask, void, ptr, ptr, tl, env, i32) -DEF_HELPER_5(vle_v_d, void, ptr, ptr, tl, env, i32) -DEF_HELPER_5(vle_v_d_mask, void, ptr, ptr, tl, env, i32) -DEF_HELPER_5(vlbu_v_b, void, ptr, ptr, tl, env, i32) -DEF_HELPER_5(vlbu_v_b_mask, void, ptr, ptr, tl, env, i32) -DEF_HELPER_5(vlbu_v_h, void, ptr, ptr, tl, env, i32) -DEF_HELPER_5(vlbu_v_h_mask, void, ptr, ptr, tl, env, i32) -DEF_HELPER_5(vlbu_v_w, void, ptr, ptr, tl, env, i32) -DEF_HELPER_5(vlbu_v_w_mask, void, ptr, ptr, tl, env, i32) -DEF_HELPER_5(vlbu_v_d, void, ptr, ptr, tl, env, i32) -DEF_HELPER_5(vlbu_v_d_mask, void, ptr, ptr, tl, env, i32) -DEF_HELPER_5(vlhu_v_h, void, ptr, ptr, tl, env, i32) -DEF_HELPER_5(vlhu_v_h_mask, void, ptr, ptr, tl, env, i32) -DEF_HELPER_5(vlhu_v_w, void, ptr, ptr, tl, env, i32) -DEF_HELPER_5(vlhu_v_w_mask, void, ptr, ptr, tl, env, i32) -DEF_HELPER_5(vlhu_v_d, void, ptr, ptr, tl, env, i32) -DEF_HELPER_5(vlhu_v_d_mask, void, ptr, ptr, tl, env, i32) -DEF_HELPER_5(vlwu_v_w, void, ptr, ptr, tl, env, i32) -DEF_HELPER_5(vlwu_v_w_mask, void, ptr, ptr, tl, env, i32) -DEF_HELPER_5(vlwu_v_d, void, ptr, ptr, tl, env, i32) -DEF_HELPER_5(vlwu_v_d_mask, void, ptr, ptr, tl, env, i32) -DEF_HELPER_5(vsb_v_b, void, ptr, ptr, tl, env, i32) -DEF_HELPER_5(vsb_v_b_mask, void, ptr, ptr, tl, env, i32) -DEF_HELPER_5(vsb_v_h, void, ptr, ptr, tl, env, i32) -DEF_HELPER_5(vsb_v_h_mask, void, ptr, ptr, tl, env, i32) -DEF_HELPER_5(vsb_v_w, void, ptr, ptr, tl, env, i32) -DEF_HELPER_5(vsb_v_w_mask, void, ptr, ptr, tl, env, i32) -DEF_HELPER_5(vsb_v_d, void, ptr, ptr, tl, env, i32) -DEF_HELPER_5(vsb_v_d_mask, void, ptr, ptr, tl, env, i32) -DEF_HELPER_5(vsh_v_h, void, ptr, ptr, tl, env, i32) -DEF_HELPER_5(vsh_v_h_mask, void, ptr, ptr, tl, env, i32) -DEF_HELPER_5(vsh_v_w, void, ptr, ptr, tl, env, i32) -DEF_HELPER_5(vsh_v_w_mask, void, ptr, ptr, tl, env, i32) -DEF_HELPER_5(vsh_v_d, void, ptr, ptr, tl, env, i32) -DEF_HELPER_5(vsh_v_d_mask, void, ptr, ptr, tl, env, i32) -DEF_HELPER_5(vsw_v_w, void, ptr, ptr, tl, env, i32) -DEF_HELPER_5(vsw_v_w_mask, void, ptr, ptr, tl, env, i32) -DEF_HELPER_5(vsw_v_d, void, ptr, ptr, tl, env, i32) -DEF_HELPER_5(vsw_v_d_mask, void, ptr, ptr, tl, env, i32) -DEF_HELPER_5(vse_v_b, void, ptr, ptr, tl, env, i32) -DEF_HELPER_5(vse_v_b_mask, void, ptr, ptr, tl, env, i32) -DEF_HELPER_5(vse_v_h, void, ptr, ptr, tl, env, i32) -DEF_HELPER_5(vse_v_h_mask, void, ptr, ptr, tl, env, i32) -DEF_HELPER_5(vse_v_w, void, ptr, ptr, tl, env, i32) -DEF_HELPER_5(vse_v_w_mask, void, ptr, ptr, tl, env, i32) -DEF_HELPER_5(vse_v_d, void, ptr, ptr, tl, env, i32) -DEF_HELPER_5(vse_v_d_mask, void, ptr, ptr, tl, env, i32) -DEF_HELPER_6(vlsb_v_b, void, ptr, ptr, tl, tl, env, i32) -DEF_HELPER_6(vlsb_v_h, void, ptr, ptr, tl, tl, env, i32) -DEF_HELPER_6(vlsb_v_w, void, ptr, ptr, tl, tl, env, i32) -DEF_HELPER_6(vlsb_v_d, void, ptr, ptr, tl, tl, env, i32) -DEF_HELPER_6(vlsh_v_h, void, ptr, ptr, tl, tl, env, i32) -DEF_HELPER_6(vlsh_v_w, void, ptr, ptr, tl, tl, env, i32) -DEF_HELPER_6(vlsh_v_d, void, ptr, ptr, tl, tl, env, i32) -DEF_HELPER_6(vlsw_v_w, void, ptr, ptr, tl, tl, env, i32) -DEF_HELPER_6(vlsw_v_d, void, ptr, ptr, tl, tl, env, i32) -DEF_HELPER_6(vlse_v_b, void, ptr, ptr, tl, tl, env, i32) -DEF_HELPER_6(vlse_v_h, void, ptr, ptr, tl, tl, env, i32) -DEF_HELPER_6(vlse_v_w, void, ptr, ptr, tl, tl, env, i32) -DEF_HELPER_6(vlse_v_d, void, ptr, ptr, tl, tl, env, i32) -DEF_HELPER_6(vlsbu_v_b, void, ptr, ptr, tl, tl, env, i32) -DEF_HELPER_6(vlsbu_v_h, void, ptr, ptr, tl, tl, env, i32) -DEF_HELPER_6(vlsbu_v_w, void, ptr, ptr, tl, tl, env, i32) -DEF_HELPER_6(vlsbu_v_d, void, ptr, ptr, tl, tl, env, i32) -DEF_HELPER_6(vlshu_v_h, void, ptr, ptr, tl, tl, env, i32) -DEF_HELPER_6(vlshu_v_w, void, ptr, ptr, tl, tl, env, i32) -DEF_HELPER_6(vlshu_v_d, void, ptr, ptr, tl, tl, env, i32) -DEF_HELPER_6(vlswu_v_w, void, ptr, ptr, tl, tl, env, i32) -DEF_HELPER_6(vlswu_v_d, void, ptr, ptr, tl, tl, env, i32) -DEF_HELPER_6(vssb_v_b, void, ptr, ptr, tl, tl, env, i32) -DEF_HELPER_6(vssb_v_h, void, ptr, ptr, tl, tl, env, i32) -DEF_HELPER_6(vssb_v_w, void, ptr, ptr, tl, tl, env, i32) -DEF_HELPER_6(vssb_v_d, void, ptr, ptr, tl, tl, env, i32) -DEF_HELPER_6(vssh_v_h, void, ptr, ptr, tl, tl, env, i32) -DEF_HELPER_6(vssh_v_w, void, ptr, ptr, tl, tl, env, i32) -DEF_HELPER_6(vssh_v_d, void, ptr, ptr, tl, tl, env, i32) -DEF_HELPER_6(vssw_v_w, void, ptr, ptr, tl, tl, env, i32) -DEF_HELPER_6(vssw_v_d, void, ptr, ptr, tl, tl, env, i32) -DEF_HELPER_6(vsse_v_b, void, ptr, ptr, tl, tl, env, i32) -DEF_HELPER_6(vsse_v_h, void, ptr, ptr, tl, tl, env, i32) -DEF_HELPER_6(vsse_v_w, void, ptr, ptr, tl, tl, env, i32) -DEF_HELPER_6(vsse_v_d, void, ptr, ptr, tl, tl, env, i32) -DEF_HELPER_6(vlxb_v_b, void, ptr, ptr, tl, ptr, env, i32) -DEF_HELPER_6(vlxb_v_h, void, ptr, ptr, tl, ptr, env, i32) -DEF_HELPER_6(vlxb_v_w, void, ptr, ptr, tl, ptr, env, i32) -DEF_HELPER_6(vlxb_v_d, void, ptr, ptr, tl, ptr, env, i32) -DEF_HELPER_6(vlxh_v_h, void, ptr, ptr, tl, ptr, env, i32) -DEF_HELPER_6(vlxh_v_w, void, ptr, ptr, tl, ptr, env, i32) -DEF_HELPER_6(vlxh_v_d, void, ptr, ptr, tl, ptr, env, i32) -DEF_HELPER_6(vlxw_v_w, void, ptr, ptr, tl, ptr, env, i32) -DEF_HELPER_6(vlxw_v_d, void, ptr, ptr, tl, ptr, env, i32) -DEF_HELPER_6(vlxe_v_b, void, ptr, ptr, tl, ptr, env, i32) -DEF_HELPER_6(vlxe_v_h, void, ptr, ptr, tl, ptr, env, i32) -DEF_HELPER_6(vlxe_v_w, void, ptr, ptr, tl, ptr, env, i32) -DEF_HELPER_6(vlxe_v_d, void, ptr, ptr, tl, ptr, env, i32) -DEF_HELPER_6(vlxbu_v_b, void, ptr, ptr, tl, ptr, env, i32) -DEF_HELPER_6(vlxbu_v_h, void, ptr, ptr, tl, ptr, env, i32) -DEF_HELPER_6(vlxbu_v_w, void, ptr, ptr, tl, ptr, env, i32) -DEF_HELPER_6(vlxbu_v_d, void, ptr, ptr, tl, ptr, env, i32) -DEF_HELPER_6(vlxhu_v_h, void, ptr, ptr, tl, ptr, env, i32) -DEF_HELPER_6(vlxhu_v_w, void, ptr, ptr, tl, ptr, env, i32) -DEF_HELPER_6(vlxhu_v_d, void, ptr, ptr, tl, ptr, env, i32) -DEF_HELPER_6(vlxwu_v_w, void, ptr, ptr, tl, ptr, env, i32) -DEF_HELPER_6(vlxwu_v_d, void, ptr, ptr, tl, ptr, env, i32) -DEF_HELPER_6(vsxb_v_b, void, ptr, ptr, tl, ptr, env, i32) -DEF_HELPER_6(vsxb_v_h, void, ptr, ptr, tl, ptr, env, i32) -DEF_HELPER_6(vsxb_v_w, void, ptr, ptr, tl, ptr, env, i32) -DEF_HELPER_6(vsxb_v_d, void, ptr, ptr, tl, ptr, env, i32) -DEF_HELPER_6(vsxh_v_h, void, ptr, ptr, tl, ptr, env, i32) -DEF_HELPER_6(vsxh_v_w, void, ptr, ptr, tl, ptr, env, i32) -DEF_HELPER_6(vsxh_v_d, void, ptr, ptr, tl, ptr, env, i32) -DEF_HELPER_6(vsxw_v_w, void, ptr, ptr, tl, ptr, env, i32) -DEF_HELPER_6(vsxw_v_d, void, ptr, ptr, tl, ptr, env, i32) -DEF_HELPER_6(vsxe_v_b, void, ptr, ptr, tl, ptr, env, i32) -DEF_HELPER_6(vsxe_v_h, void, ptr, ptr, tl, ptr, env, i32) -DEF_HELPER_6(vsxe_v_w, void, ptr, ptr, tl, ptr, env, i32) -DEF_HELPER_6(vsxe_v_d, void, ptr, ptr, tl, ptr, env, i32) -DEF_HELPER_5(vlbff_v_b, void, ptr, ptr, tl, env, i32) -DEF_HELPER_5(vlbff_v_h, void, ptr, ptr, tl, env, i32) -DEF_HELPER_5(vlbff_v_w, void, ptr, ptr, tl, env, i32) -DEF_HELPER_5(vlbff_v_d, void, ptr, ptr, tl, env, i32) -DEF_HELPER_5(vlhff_v_h, void, ptr, ptr, tl, env, i32) -DEF_HELPER_5(vlhff_v_w, void, ptr, ptr, tl, env, i32) -DEF_HELPER_5(vlhff_v_d, void, ptr, ptr, tl, env, i32) -DEF_HELPER_5(vlwff_v_w, void, ptr, ptr, tl, env, i32) -DEF_HELPER_5(vlwff_v_d, void, ptr, ptr, tl, env, i32) -DEF_HELPER_5(vleff_v_b, void, ptr, ptr, tl, env, i32) -DEF_HELPER_5(vleff_v_h, void, ptr, ptr, tl, env, i32) -DEF_HELPER_5(vleff_v_w, void, ptr, ptr, tl, env, i32) -DEF_HELPER_5(vleff_v_d, void, ptr, ptr, tl, env, i32) -DEF_HELPER_5(vlbuff_v_b, void, ptr, ptr, tl, env, i32) -DEF_HELPER_5(vlbuff_v_h, void, ptr, ptr, tl, env, i32) -DEF_HELPER_5(vlbuff_v_w, void, ptr, ptr, tl, env, i32) -DEF_HELPER_5(vlbuff_v_d, void, ptr, ptr, tl, env, i32) -DEF_HELPER_5(vlhuff_v_h, void, ptr, ptr, tl, env, i32) -DEF_HELPER_5(vlhuff_v_w, void, ptr, ptr, tl, env, i32) -DEF_HELPER_5(vlhuff_v_d, void, ptr, ptr, tl, env, i32) -DEF_HELPER_5(vlwuff_v_w, void, ptr, ptr, tl, env, i32) -DEF_HELPER_5(vlwuff_v_d, void, ptr, ptr, tl, env, i32) -DEF_HELPER_6(vamoswapw_v_d, void, ptr, ptr, tl, ptr, env, i32) -DEF_HELPER_6(vamoswapd_v_d, void, ptr, ptr, tl, ptr, env, i32) -DEF_HELPER_6(vamoaddw_v_d, void, ptr, ptr, tl, ptr, env, i32) -DEF_HELPER_6(vamoaddd_v_d, void, ptr, ptr, tl, ptr, env, i32) -DEF_HELPER_6(vamoxorw_v_d, void, ptr, ptr, tl, ptr, env, i32) -DEF_HELPER_6(vamoxord_v_d, void, ptr, ptr, tl, ptr, env, i32) -DEF_HELPER_6(vamoandw_v_d, void, ptr, ptr, tl, ptr, env, i32) -DEF_HELPER_6(vamoandd_v_d, void, ptr, ptr, tl, ptr, env, i32) -DEF_HELPER_6(vamoorw_v_d, void, ptr, ptr, tl, ptr, env, i32) -DEF_HELPER_6(vamoord_v_d, void, ptr, ptr, tl, ptr, env, i32) -DEF_HELPER_6(vamominw_v_d, void, ptr, ptr, tl, ptr, env, i32) -DEF_HELPER_6(vamomind_v_d, void, ptr, ptr, tl, ptr, env, i32) -DEF_HELPER_6(vamomaxw_v_d, void, ptr, ptr, tl, ptr, env, i32) -DEF_HELPER_6(vamomaxd_v_d, void, ptr, ptr, tl, ptr, env, i32) -DEF_HELPER_6(vamominuw_v_d, void, ptr, ptr, tl, ptr, env, i32) -DEF_HELPER_6(vamominud_v_d, void, ptr, ptr, tl, ptr, env, i32) -DEF_HELPER_6(vamomaxuw_v_d, void, ptr, ptr, tl, ptr, env, i32) -DEF_HELPER_6(vamomaxud_v_d, void, ptr, ptr, tl, ptr, env, i32) -DEF_HELPER_6(vamoswapw_v_w, void, ptr, ptr, tl, ptr, env, i32) -DEF_HELPER_6(vamoaddw_v_w, void, ptr, ptr, tl, ptr, env, i32) -DEF_HELPER_6(vamoxorw_v_w, void, ptr, ptr, tl, ptr, env, i32) -DEF_HELPER_6(vamoandw_v_w, void, ptr, ptr, tl, ptr, env, i32) -DEF_HELPER_6(vamoorw_v_w, void, ptr, ptr, tl, ptr, env, i32) -DEF_HELPER_6(vamominw_v_w, void, ptr, ptr, tl, ptr, env, i32) -DEF_HELPER_6(vamomaxw_v_w, void, ptr, ptr, tl, ptr, env, i32) -DEF_HELPER_6(vamominuw_v_w, void, ptr, ptr, tl, ptr, env, i32) -DEF_HELPER_6(vamomaxuw_v_w, void, ptr, ptr, tl, ptr, env, i32) +DEF_HELPER_5(vle8_v, void, ptr, ptr, tl, env, i32) +DEF_HELPER_5(vle16_v, void, ptr, ptr, tl, env, i32) +DEF_HELPER_5(vle32_v, void, ptr, ptr, tl, env, i32) +DEF_HELPER_5(vle64_v, void, ptr, ptr, tl, env, i32) +DEF_HELPER_5(vle8_v_mask, void, ptr, ptr, tl, env, i32) +DEF_HELPER_5(vle16_v_mask, void, ptr, ptr, tl, env, i32) +DEF_HELPER_5(vle32_v_mask, void, ptr, ptr, tl, env, i32) +DEF_HELPER_5(vle64_v_mask, void, ptr, ptr, tl, env, i32) +DEF_HELPER_5(vse8_v, void, ptr, ptr, tl, env, i32) +DEF_HELPER_5(vse16_v, void, ptr, ptr, tl, env, i32) +DEF_HELPER_5(vse32_v, void, ptr, ptr, tl, env, i32) +DEF_HELPER_5(vse64_v, void, ptr, ptr, tl, env, i32) +DEF_HELPER_5(vse8_v_mask, void, ptr, ptr, tl, env, i32) +DEF_HELPER_5(vse16_v_mask, void, ptr, ptr, tl, env, i32) +DEF_HELPER_5(vse32_v_mask, void, ptr, ptr, tl, env, i32) +DEF_HELPER_5(vse64_v_mask, void, ptr, ptr, tl, env, i32) +DEF_HELPER_5(vlm_v, void, ptr, ptr, tl, env, i32) +DEF_HELPER_5(vsm_v, void, ptr, ptr, tl, env, i32) +DEF_HELPER_6(vlse8_v, void, ptr, ptr, tl, tl, env, i32) +DEF_HELPER_6(vlse16_v, void, ptr, ptr, tl, tl, env, i32) +DEF_HELPER_6(vlse32_v, void, ptr, ptr, tl, tl, env, i32) +DEF_HELPER_6(vlse64_v, void, ptr, ptr, tl, tl, env, i32) +DEF_HELPER_6(vsse8_v, void, ptr, ptr, tl, tl, env, i32) +DEF_HELPER_6(vsse16_v, void, ptr, ptr, tl, tl, env, i32) +DEF_HELPER_6(vsse32_v, void, ptr, ptr, tl, tl, env, i32) +DEF_HELPER_6(vsse64_v, void, ptr, ptr, tl, tl, env, i32) +DEF_HELPER_6(vlxei8_8_v, void, ptr, ptr, tl, ptr, env, i32) +DEF_HELPER_6(vlxei8_16_v, void, ptr, ptr, tl, ptr, env, i32) +DEF_HELPER_6(vlxei8_32_v, void, ptr, ptr, tl, ptr, env, i32) +DEF_HELPER_6(vlxei8_64_v, void, ptr, ptr, tl, ptr, env, i32) +DEF_HELPER_6(vlxei16_8_v, void, ptr, ptr, tl, ptr, env, i32) +DEF_HELPER_6(vlxei16_16_v, void, ptr, ptr, tl, ptr, env, i32) +DEF_HELPER_6(vlxei16_32_v, void, ptr, ptr, tl, ptr, env, i32) +DEF_HELPER_6(vlxei16_64_v, void, ptr, ptr, tl, ptr, env, i32) +DEF_HELPER_6(vlxei32_8_v, void, ptr, ptr, tl, ptr, env, i32) +DEF_HELPER_6(vlxei32_16_v, void, ptr, ptr, tl, ptr, env, i32) +DEF_HELPER_6(vlxei32_32_v, void, ptr, ptr, tl, ptr, env, i32) +DEF_HELPER_6(vlxei32_64_v, void, ptr, ptr, tl, ptr, env, i32) +DEF_HELPER_6(vlxei64_8_v, void, ptr, ptr, tl, ptr, env, i32) +DEF_HELPER_6(vlxei64_16_v, void, ptr, ptr, tl, ptr, env, i32) +DEF_HELPER_6(vlxei64_32_v, void, ptr, ptr, tl, ptr, env, i32) +DEF_HELPER_6(vlxei64_64_v, void, ptr, ptr, tl, ptr, env, i32) +DEF_HELPER_6(vsxei8_8_v, void, ptr, ptr, tl, ptr, env, i32) +DEF_HELPER_6(vsxei8_16_v, void, ptr, ptr, tl, ptr, env, i32) +DEF_HELPER_6(vsxei8_32_v, void, ptr, ptr, tl, ptr, env, i32) +DEF_HELPER_6(vsxei8_64_v, void, ptr, ptr, tl, ptr, env, i32) +DEF_HELPER_6(vsxei16_8_v, void, ptr, ptr, tl, ptr, env, i32) +DEF_HELPER_6(vsxei16_16_v, void, ptr, ptr, tl, ptr, env, i32) +DEF_HELPER_6(vsxei16_32_v, void, ptr, ptr, tl, ptr, env, i32) +DEF_HELPER_6(vsxei16_64_v, void, ptr, ptr, tl, ptr, env, i32) +DEF_HELPER_6(vsxei32_8_v, void, ptr, ptr, tl, ptr, env, i32) +DEF_HELPER_6(vsxei32_16_v, void, ptr, ptr, tl, ptr, env, i32) +DEF_HELPER_6(vsxei32_32_v, void, ptr, ptr, tl, ptr, env, i32) +DEF_HELPER_6(vsxei32_64_v, void, ptr, ptr, tl, ptr, env, i32) +DEF_HELPER_6(vsxei64_8_v, void, ptr, ptr, tl, ptr, env, i32) +DEF_HELPER_6(vsxei64_16_v, void, ptr, ptr, tl, ptr, env, i32) +DEF_HELPER_6(vsxei64_32_v, void, ptr, ptr, tl, ptr, env, i32) +DEF_HELPER_6(vsxei64_64_v, void, ptr, ptr, tl, ptr, env, i32) +DEF_HELPER_5(vle8ff_v, void, ptr, ptr, tl, env, i32) +DEF_HELPER_5(vle16ff_v, void, ptr, ptr, tl, env, i32) +DEF_HELPER_5(vle32ff_v, void, ptr, ptr, tl, env, i32) +DEF_HELPER_5(vle64ff_v, void, ptr, ptr, tl, env, i32) + +DEF_HELPER_4(vl1re8_v, void, ptr, tl, env, i32) +DEF_HELPER_4(vl1re16_v, void, ptr, tl, env, i32) +DEF_HELPER_4(vl1re32_v, void, ptr, tl, env, i32) +DEF_HELPER_4(vl1re64_v, void, ptr, tl, env, i32) +DEF_HELPER_4(vl2re8_v, void, ptr, tl, env, i32) +DEF_HELPER_4(vl2re16_v, void, ptr, tl, env, i32) +DEF_HELPER_4(vl2re32_v, void, ptr, tl, env, i32) +DEF_HELPER_4(vl2re64_v, void, ptr, tl, env, i32) +DEF_HELPER_4(vl4re8_v, void, ptr, tl, env, i32) +DEF_HELPER_4(vl4re16_v, void, ptr, tl, env, i32) +DEF_HELPER_4(vl4re32_v, void, ptr, tl, env, i32) +DEF_HELPER_4(vl4re64_v, void, ptr, tl, env, i32) +DEF_HELPER_4(vl8re8_v, void, ptr, tl, env, i32) +DEF_HELPER_4(vl8re16_v, void, ptr, tl, env, i32) +DEF_HELPER_4(vl8re32_v, void, ptr, tl, env, i32) +DEF_HELPER_4(vl8re64_v, void, ptr, tl, env, i32) +DEF_HELPER_4(vs1r_v, void, ptr, tl, env, i32) +DEF_HELPER_4(vs2r_v, void, ptr, tl, env, i32) +DEF_HELPER_4(vs4r_v, void, ptr, tl, env, i32) +DEF_HELPER_4(vs8r_v, void, ptr, tl, env, i32) DEF_HELPER_6(vadd_vv_b, void, ptr, ptr, ptr, ptr, env, i32) DEF_HELPER_6(vadd_vv_h, void, ptr, ptr, ptr, ptr, env, i32) @@ -430,18 +354,18 @@ DEF_HELPER_6(vsra_vx_h, void, ptr, ptr, tl, ptr, env, i32) DEF_HELPER_6(vsra_vx_w, void, ptr, ptr, tl, ptr, env, i32) DEF_HELPER_6(vsra_vx_d, void, ptr, ptr, tl, ptr, env, i32) -DEF_HELPER_6(vnsrl_vv_b, void, ptr, ptr, ptr, ptr, env, i32) -DEF_HELPER_6(vnsrl_vv_h, void, ptr, ptr, ptr, ptr, env, i32) -DEF_HELPER_6(vnsrl_vv_w, void, ptr, ptr, ptr, ptr, env, i32) -DEF_HELPER_6(vnsra_vv_b, void, ptr, ptr, ptr, ptr, env, i32) -DEF_HELPER_6(vnsra_vv_h, void, ptr, ptr, ptr, ptr, env, i32) -DEF_HELPER_6(vnsra_vv_w, void, ptr, ptr, ptr, ptr, env, i32) -DEF_HELPER_6(vnsrl_vx_b, void, ptr, ptr, tl, ptr, env, i32) -DEF_HELPER_6(vnsrl_vx_h, void, ptr, ptr, tl, ptr, env, i32) -DEF_HELPER_6(vnsrl_vx_w, void, ptr, ptr, tl, ptr, env, i32) -DEF_HELPER_6(vnsra_vx_b, void, ptr, ptr, tl, ptr, env, i32) -DEF_HELPER_6(vnsra_vx_h, void, ptr, ptr, tl, ptr, env, i32) -DEF_HELPER_6(vnsra_vx_w, void, ptr, ptr, tl, ptr, env, i32) +DEF_HELPER_6(vnsrl_wv_b, void, ptr, ptr, ptr, ptr, env, i32) +DEF_HELPER_6(vnsrl_wv_h, void, ptr, ptr, ptr, ptr, env, i32) +DEF_HELPER_6(vnsrl_wv_w, void, ptr, ptr, ptr, ptr, env, i32) +DEF_HELPER_6(vnsra_wv_b, void, ptr, ptr, ptr, ptr, env, i32) +DEF_HELPER_6(vnsra_wv_h, void, ptr, ptr, ptr, ptr, env, i32) +DEF_HELPER_6(vnsra_wv_w, void, ptr, ptr, ptr, ptr, env, i32) +DEF_HELPER_6(vnsrl_wx_b, void, ptr, ptr, tl, ptr, env, i32) +DEF_HELPER_6(vnsrl_wx_h, void, ptr, ptr, tl, ptr, env, i32) +DEF_HELPER_6(vnsrl_wx_w, void, ptr, ptr, tl, ptr, env, i32) +DEF_HELPER_6(vnsra_wx_b, void, ptr, ptr, tl, ptr, env, i32) +DEF_HELPER_6(vnsra_wx_h, void, ptr, ptr, tl, ptr, env, i32) +DEF_HELPER_6(vnsra_wx_w, void, ptr, ptr, tl, ptr, env, i32) DEF_HELPER_6(vmseq_vv_b, void, ptr, ptr, ptr, ptr, env, i32) DEF_HELPER_6(vmseq_vv_h, void, ptr, ptr, ptr, ptr, env, i32) @@ -727,18 +651,34 @@ DEF_HELPER_6(vaadd_vv_b, void, ptr, ptr, ptr, ptr, env, i32) DEF_HELPER_6(vaadd_vv_h, void, ptr, ptr, ptr, ptr, env, i32) DEF_HELPER_6(vaadd_vv_w, void, ptr, ptr, ptr, ptr, env, i32) DEF_HELPER_6(vaadd_vv_d, void, ptr, ptr, ptr, ptr, env, i32) +DEF_HELPER_6(vaaddu_vv_b, void, ptr, ptr, ptr, ptr, env, i32) +DEF_HELPER_6(vaaddu_vv_h, void, ptr, ptr, ptr, ptr, env, i32) +DEF_HELPER_6(vaaddu_vv_w, void, ptr, ptr, ptr, ptr, env, i32) +DEF_HELPER_6(vaaddu_vv_d, void, ptr, ptr, ptr, ptr, env, i32) DEF_HELPER_6(vasub_vv_b, void, ptr, ptr, ptr, ptr, env, i32) DEF_HELPER_6(vasub_vv_h, void, ptr, ptr, ptr, ptr, env, i32) DEF_HELPER_6(vasub_vv_w, void, ptr, ptr, ptr, ptr, env, i32) DEF_HELPER_6(vasub_vv_d, void, ptr, ptr, ptr, ptr, env, i32) +DEF_HELPER_6(vasubu_vv_b, void, ptr, ptr, ptr, ptr, env, i32) +DEF_HELPER_6(vasubu_vv_h, void, ptr, ptr, ptr, ptr, env, i32) +DEF_HELPER_6(vasubu_vv_w, void, ptr, ptr, ptr, ptr, env, i32) +DEF_HELPER_6(vasubu_vv_d, void, ptr, ptr, ptr, ptr, env, i32) DEF_HELPER_6(vaadd_vx_b, void, ptr, ptr, tl, ptr, env, i32) DEF_HELPER_6(vaadd_vx_h, void, ptr, ptr, tl, ptr, env, i32) DEF_HELPER_6(vaadd_vx_w, void, ptr, ptr, tl, ptr, env, i32) DEF_HELPER_6(vaadd_vx_d, void, ptr, ptr, tl, ptr, env, i32) +DEF_HELPER_6(vaaddu_vx_b, void, ptr, ptr, tl, ptr, env, i32) +DEF_HELPER_6(vaaddu_vx_h, void, ptr, ptr, tl, ptr, env, i32) +DEF_HELPER_6(vaaddu_vx_w, void, ptr, ptr, tl, ptr, env, i32) +DEF_HELPER_6(vaaddu_vx_d, void, ptr, ptr, tl, ptr, env, i32) DEF_HELPER_6(vasub_vx_b, void, ptr, ptr, tl, ptr, env, i32) DEF_HELPER_6(vasub_vx_h, void, ptr, ptr, tl, ptr, env, i32) DEF_HELPER_6(vasub_vx_w, void, ptr, ptr, tl, ptr, env, i32) DEF_HELPER_6(vasub_vx_d, void, ptr, ptr, tl, ptr, env, i32) +DEF_HELPER_6(vasubu_vx_b, void, ptr, ptr, tl, ptr, env, i32) +DEF_HELPER_6(vasubu_vx_h, void, ptr, ptr, tl, ptr, env, i32) +DEF_HELPER_6(vasubu_vx_w, void, ptr, ptr, tl, ptr, env, i32) +DEF_HELPER_6(vasubu_vx_d, void, ptr, ptr, tl, ptr, env, i32) DEF_HELPER_6(vsmul_vv_b, void, ptr, ptr, ptr, ptr, env, i32) DEF_HELPER_6(vsmul_vv_h, void, ptr, ptr, ptr, ptr, env, i32) @@ -749,28 +689,6 @@ DEF_HELPER_6(vsmul_vx_h, void, ptr, ptr, tl, ptr, env, i32) DEF_HELPER_6(vsmul_vx_w, void, ptr, ptr, tl, ptr, env, i32) DEF_HELPER_6(vsmul_vx_d, void, ptr, ptr, tl, ptr, env, i32) -DEF_HELPER_6(vwsmaccu_vv_b, void, ptr, ptr, ptr, ptr, env, i32) -DEF_HELPER_6(vwsmaccu_vv_h, void, ptr, ptr, ptr, ptr, env, i32) -DEF_HELPER_6(vwsmaccu_vv_w, void, ptr, ptr, ptr, ptr, env, i32) -DEF_HELPER_6(vwsmacc_vv_b, void, ptr, ptr, ptr, ptr, env, i32) -DEF_HELPER_6(vwsmacc_vv_h, void, ptr, ptr, ptr, ptr, env, i32) -DEF_HELPER_6(vwsmacc_vv_w, void, ptr, ptr, ptr, ptr, env, i32) -DEF_HELPER_6(vwsmaccsu_vv_b, void, ptr, ptr, ptr, ptr, env, i32) -DEF_HELPER_6(vwsmaccsu_vv_h, void, ptr, ptr, ptr, ptr, env, i32) -DEF_HELPER_6(vwsmaccsu_vv_w, void, ptr, ptr, ptr, ptr, env, i32) -DEF_HELPER_6(vwsmaccu_vx_b, void, ptr, ptr, tl, ptr, env, i32) -DEF_HELPER_6(vwsmaccu_vx_h, void, ptr, ptr, tl, ptr, env, i32) -DEF_HELPER_6(vwsmaccu_vx_w, void, ptr, ptr, tl, ptr, env, i32) -DEF_HELPER_6(vwsmacc_vx_b, void, ptr, ptr, tl, ptr, env, i32) -DEF_HELPER_6(vwsmacc_vx_h, void, ptr, ptr, tl, ptr, env, i32) -DEF_HELPER_6(vwsmacc_vx_w, void, ptr, ptr, tl, ptr, env, i32) -DEF_HELPER_6(vwsmaccsu_vx_b, void, ptr, ptr, tl, ptr, env, i32) -DEF_HELPER_6(vwsmaccsu_vx_h, void, ptr, ptr, tl, ptr, env, i32) -DEF_HELPER_6(vwsmaccsu_vx_w, void, ptr, ptr, tl, ptr, env, i32) -DEF_HELPER_6(vwsmaccus_vx_b, void, ptr, ptr, tl, ptr, env, i32) -DEF_HELPER_6(vwsmaccus_vx_h, void, ptr, ptr, tl, ptr, env, i32) -DEF_HELPER_6(vwsmaccus_vx_w, void, ptr, ptr, tl, ptr, env, i32) - DEF_HELPER_6(vssrl_vv_b, void, ptr, ptr, ptr, ptr, env, i32) DEF_HELPER_6(vssrl_vv_h, void, ptr, ptr, ptr, ptr, env, i32) DEF_HELPER_6(vssrl_vv_w, void, ptr, ptr, ptr, ptr, env, i32) @@ -788,18 +706,18 @@ DEF_HELPER_6(vssra_vx_h, void, ptr, ptr, tl, ptr, env, i32) DEF_HELPER_6(vssra_vx_w, void, ptr, ptr, tl, ptr, env, i32) DEF_HELPER_6(vssra_vx_d, void, ptr, ptr, tl, ptr, env, i32) -DEF_HELPER_6(vnclip_vv_b, void, ptr, ptr, ptr, ptr, env, i32) -DEF_HELPER_6(vnclip_vv_h, void, ptr, ptr, ptr, ptr, env, i32) -DEF_HELPER_6(vnclip_vv_w, void, ptr, ptr, ptr, ptr, env, i32) -DEF_HELPER_6(vnclipu_vv_b, void, ptr, ptr, ptr, ptr, env, i32) -DEF_HELPER_6(vnclipu_vv_h, void, ptr, ptr, ptr, ptr, env, i32) -DEF_HELPER_6(vnclipu_vv_w, void, ptr, ptr, ptr, ptr, env, i32) -DEF_HELPER_6(vnclipu_vx_b, void, ptr, ptr, tl, ptr, env, i32) -DEF_HELPER_6(vnclipu_vx_h, void, ptr, ptr, tl, ptr, env, i32) -DEF_HELPER_6(vnclipu_vx_w, void, ptr, ptr, tl, ptr, env, i32) -DEF_HELPER_6(vnclip_vx_b, void, ptr, ptr, tl, ptr, env, i32) -DEF_HELPER_6(vnclip_vx_h, void, ptr, ptr, tl, ptr, env, i32) -DEF_HELPER_6(vnclip_vx_w, void, ptr, ptr, tl, ptr, env, i32) +DEF_HELPER_6(vnclip_wv_b, void, ptr, ptr, ptr, ptr, env, i32) +DEF_HELPER_6(vnclip_wv_h, void, ptr, ptr, ptr, ptr, env, i32) +DEF_HELPER_6(vnclip_wv_w, void, ptr, ptr, ptr, ptr, env, i32) +DEF_HELPER_6(vnclipu_wv_b, void, ptr, ptr, ptr, ptr, env, i32) +DEF_HELPER_6(vnclipu_wv_h, void, ptr, ptr, ptr, ptr, env, i32) +DEF_HELPER_6(vnclipu_wv_w, void, ptr, ptr, ptr, ptr, env, i32) +DEF_HELPER_6(vnclipu_wx_b, void, ptr, ptr, tl, ptr, env, i32) +DEF_HELPER_6(vnclipu_wx_h, void, ptr, ptr, tl, ptr, env, i32) +DEF_HELPER_6(vnclipu_wx_w, void, ptr, ptr, tl, ptr, env, i32) +DEF_HELPER_6(vnclip_wx_b, void, ptr, ptr, tl, ptr, env, i32) +DEF_HELPER_6(vnclip_wx_h, void, ptr, ptr, tl, ptr, env, i32) +DEF_HELPER_6(vnclip_wx_w, void, ptr, ptr, tl, ptr, env, i32) DEF_HELPER_6(vfadd_vv_h, void, ptr, ptr, ptr, ptr, env, i32) DEF_HELPER_6(vfadd_vv_w, void, ptr, ptr, ptr, ptr, env, i32) @@ -925,6 +843,14 @@ DEF_HELPER_5(vfsqrt_v_h, void, ptr, ptr, ptr, env, i32) DEF_HELPER_5(vfsqrt_v_w, void, ptr, ptr, ptr, env, i32) DEF_HELPER_5(vfsqrt_v_d, void, ptr, ptr, ptr, env, i32) +DEF_HELPER_5(vfrsqrt7_v_h, void, ptr, ptr, ptr, env, i32) +DEF_HELPER_5(vfrsqrt7_v_w, void, ptr, ptr, ptr, env, i32) +DEF_HELPER_5(vfrsqrt7_v_d, void, ptr, ptr, ptr, env, i32) + +DEF_HELPER_5(vfrec7_v_h, void, ptr, ptr, ptr, env, i32) +DEF_HELPER_5(vfrec7_v_w, void, ptr, ptr, ptr, env, i32) +DEF_HELPER_5(vfrec7_v_d, void, ptr, ptr, ptr, env, i32) + DEF_HELPER_6(vfmin_vv_h, void, ptr, ptr, ptr, ptr, env, i32) DEF_HELPER_6(vfmin_vv_w, void, ptr, ptr, ptr, ptr, env, i32) DEF_HELPER_6(vfmin_vv_d, void, ptr, ptr, ptr, ptr, env, i32) @@ -987,12 +913,6 @@ DEF_HELPER_6(vmfgt_vf_d, void, ptr, ptr, i64, ptr, env, i32) DEF_HELPER_6(vmfge_vf_h, void, ptr, ptr, i64, ptr, env, i32) DEF_HELPER_6(vmfge_vf_w, void, ptr, ptr, i64, ptr, env, i32) DEF_HELPER_6(vmfge_vf_d, void, ptr, ptr, i64, ptr, env, i32) -DEF_HELPER_6(vmford_vv_h, void, ptr, ptr, ptr, ptr, env, i32) -DEF_HELPER_6(vmford_vv_w, void, ptr, ptr, ptr, ptr, env, i32) -DEF_HELPER_6(vmford_vv_d, void, ptr, ptr, ptr, ptr, env, i32) -DEF_HELPER_6(vmford_vf_h, void, ptr, ptr, i64, ptr, env, i32) -DEF_HELPER_6(vmford_vf_w, void, ptr, ptr, i64, ptr, env, i32) -DEF_HELPER_6(vmford_vf_d, void, ptr, ptr, i64, ptr, env, i32) DEF_HELPER_5(vfclass_v_h, void, ptr, ptr, ptr, env, i32) DEF_HELPER_5(vfclass_v_w, void, ptr, ptr, ptr, env, i32) @@ -1019,23 +939,27 @@ DEF_HELPER_5(vfwcvt_xu_f_v_h, void, ptr, ptr, ptr, env, i32) DEF_HELPER_5(vfwcvt_xu_f_v_w, void, ptr, ptr, ptr, env, i32) DEF_HELPER_5(vfwcvt_x_f_v_h, void, ptr, ptr, ptr, env, i32) DEF_HELPER_5(vfwcvt_x_f_v_w, void, ptr, ptr, ptr, env, i32) +DEF_HELPER_5(vfwcvt_f_xu_v_b, void, ptr, ptr, ptr, env, i32) DEF_HELPER_5(vfwcvt_f_xu_v_h, void, ptr, ptr, ptr, env, i32) DEF_HELPER_5(vfwcvt_f_xu_v_w, void, ptr, ptr, ptr, env, i32) +DEF_HELPER_5(vfwcvt_f_x_v_b, void, ptr, ptr, ptr, env, i32) DEF_HELPER_5(vfwcvt_f_x_v_h, void, ptr, ptr, ptr, env, i32) DEF_HELPER_5(vfwcvt_f_x_v_w, void, ptr, ptr, ptr, env, i32) DEF_HELPER_5(vfwcvt_f_f_v_h, void, ptr, ptr, ptr, env, i32) DEF_HELPER_5(vfwcvt_f_f_v_w, void, ptr, ptr, ptr, env, i32) -DEF_HELPER_5(vfncvt_xu_f_v_h, void, ptr, ptr, ptr, env, i32) -DEF_HELPER_5(vfncvt_xu_f_v_w, void, ptr, ptr, ptr, env, i32) -DEF_HELPER_5(vfncvt_x_f_v_h, void, ptr, ptr, ptr, env, i32) -DEF_HELPER_5(vfncvt_x_f_v_w, void, ptr, ptr, ptr, env, i32) -DEF_HELPER_5(vfncvt_f_xu_v_h, void, ptr, ptr, ptr, env, i32) -DEF_HELPER_5(vfncvt_f_xu_v_w, void, ptr, ptr, ptr, env, i32) -DEF_HELPER_5(vfncvt_f_x_v_h, void, ptr, ptr, ptr, env, i32) -DEF_HELPER_5(vfncvt_f_x_v_w, void, ptr, ptr, ptr, env, i32) -DEF_HELPER_5(vfncvt_f_f_v_h, void, ptr, ptr, ptr, env, i32) -DEF_HELPER_5(vfncvt_f_f_v_w, void, ptr, ptr, ptr, env, i32) +DEF_HELPER_5(vfncvt_xu_f_w_b, void, ptr, ptr, ptr, env, i32) +DEF_HELPER_5(vfncvt_xu_f_w_h, void, ptr, ptr, ptr, env, i32) +DEF_HELPER_5(vfncvt_xu_f_w_w, void, ptr, ptr, ptr, env, i32) +DEF_HELPER_5(vfncvt_x_f_w_b, void, ptr, ptr, ptr, env, i32) +DEF_HELPER_5(vfncvt_x_f_w_h, void, ptr, ptr, ptr, env, i32) +DEF_HELPER_5(vfncvt_x_f_w_w, void, ptr, ptr, ptr, env, i32) +DEF_HELPER_5(vfncvt_f_xu_w_h, void, ptr, ptr, ptr, env, i32) +DEF_HELPER_5(vfncvt_f_xu_w_w, void, ptr, ptr, ptr, env, i32) +DEF_HELPER_5(vfncvt_f_x_w_h, void, ptr, ptr, ptr, env, i32) +DEF_HELPER_5(vfncvt_f_x_w_w, void, ptr, ptr, ptr, env, i32) +DEF_HELPER_5(vfncvt_f_f_w_h, void, ptr, ptr, ptr, env, i32) +DEF_HELPER_5(vfncvt_f_f_w_w, void, ptr, ptr, ptr, env, i32) DEF_HELPER_6(vredsum_vs_b, void, ptr, ptr, ptr, ptr, env, i32) DEF_HELPER_6(vredsum_vs_h, void, ptr, ptr, ptr, ptr, env, i32) @@ -1092,16 +1016,16 @@ DEF_HELPER_6(vfwredsum_vs_w, void, ptr, ptr, ptr, ptr, env, i32) DEF_HELPER_6(vmand_mm, void, ptr, ptr, ptr, ptr, env, i32) DEF_HELPER_6(vmnand_mm, void, ptr, ptr, ptr, ptr, env, i32) -DEF_HELPER_6(vmandnot_mm, void, ptr, ptr, ptr, ptr, env, i32) +DEF_HELPER_6(vmandn_mm, void, ptr, ptr, ptr, ptr, env, i32) DEF_HELPER_6(vmxor_mm, void, ptr, ptr, ptr, ptr, env, i32) DEF_HELPER_6(vmor_mm, void, ptr, ptr, ptr, ptr, env, i32) DEF_HELPER_6(vmnor_mm, void, ptr, ptr, ptr, ptr, env, i32) -DEF_HELPER_6(vmornot_mm, void, ptr, ptr, ptr, ptr, env, i32) +DEF_HELPER_6(vmorn_mm, void, ptr, ptr, ptr, ptr, env, i32) DEF_HELPER_6(vmxnor_mm, void, ptr, ptr, ptr, ptr, env, i32) -DEF_HELPER_4(vmpopc_m, tl, ptr, ptr, env, i32) +DEF_HELPER_4(vcpop_m, tl, ptr, ptr, env, i32) -DEF_HELPER_4(vmfirst_m, tl, ptr, ptr, env, i32) +DEF_HELPER_4(vfirst_m, tl, ptr, ptr, env, i32) DEF_HELPER_5(vmsbf_m, void, ptr, ptr, ptr, env, i32) DEF_HELPER_5(vmsif_m, void, ptr, ptr, ptr, env, i32) @@ -1134,10 +1058,21 @@ DEF_HELPER_6(vslide1down_vx_h, void, ptr, ptr, tl, ptr, env, i32) DEF_HELPER_6(vslide1down_vx_w, void, ptr, ptr, tl, ptr, env, i32) DEF_HELPER_6(vslide1down_vx_d, void, ptr, ptr, tl, ptr, env, i32) +DEF_HELPER_6(vfslide1up_vf_h, void, ptr, ptr, i64, ptr, env, i32) +DEF_HELPER_6(vfslide1up_vf_w, void, ptr, ptr, i64, ptr, env, i32) +DEF_HELPER_6(vfslide1up_vf_d, void, ptr, ptr, i64, ptr, env, i32) +DEF_HELPER_6(vfslide1down_vf_h, void, ptr, ptr, i64, ptr, env, i32) +DEF_HELPER_6(vfslide1down_vf_w, void, ptr, ptr, i64, ptr, env, i32) +DEF_HELPER_6(vfslide1down_vf_d, void, ptr, ptr, i64, ptr, env, i32) + DEF_HELPER_6(vrgather_vv_b, void, ptr, ptr, ptr, ptr, env, i32) DEF_HELPER_6(vrgather_vv_h, void, ptr, ptr, ptr, ptr, env, i32) DEF_HELPER_6(vrgather_vv_w, void, ptr, ptr, ptr, ptr, env, i32) DEF_HELPER_6(vrgather_vv_d, void, ptr, ptr, ptr, ptr, env, i32) +DEF_HELPER_6(vrgatherei16_vv_b, void, ptr, ptr, ptr, ptr, env, i32) +DEF_HELPER_6(vrgatherei16_vv_h, void, ptr, ptr, ptr, ptr, env, i32) +DEF_HELPER_6(vrgatherei16_vv_w, void, ptr, ptr, ptr, ptr, env, i32) +DEF_HELPER_6(vrgatherei16_vv_d, void, ptr, ptr, ptr, ptr, env, i32) DEF_HELPER_6(vrgather_vx_b, void, ptr, ptr, tl, ptr, env, i32) DEF_HELPER_6(vrgather_vx_h, void, ptr, ptr, tl, ptr, env, i32) DEF_HELPER_6(vrgather_vx_w, void, ptr, ptr, tl, ptr, env, i32) @@ -1147,3 +1082,22 @@ DEF_HELPER_6(vcompress_vm_b, void, ptr, ptr, ptr, ptr, env, i32) DEF_HELPER_6(vcompress_vm_h, void, ptr, ptr, ptr, ptr, env, i32) DEF_HELPER_6(vcompress_vm_w, void, ptr, ptr, ptr, ptr, env, i32) DEF_HELPER_6(vcompress_vm_d, void, ptr, ptr, ptr, ptr, env, i32) + +DEF_HELPER_4(vmv1r_v, void, ptr, ptr, env, i32) +DEF_HELPER_4(vmv2r_v, void, ptr, ptr, env, i32) +DEF_HELPER_4(vmv4r_v, void, ptr, ptr, env, i32) +DEF_HELPER_4(vmv8r_v, void, ptr, ptr, env, i32) + +DEF_HELPER_5(vzext_vf2_h, void, ptr, ptr, ptr, env, i32) +DEF_HELPER_5(vzext_vf2_w, void, ptr, ptr, ptr, env, i32) +DEF_HELPER_5(vzext_vf2_d, void, ptr, ptr, ptr, env, i32) +DEF_HELPER_5(vzext_vf4_w, void, ptr, ptr, ptr, env, i32) +DEF_HELPER_5(vzext_vf4_d, void, ptr, ptr, ptr, env, i32) +DEF_HELPER_5(vzext_vf8_d, void, ptr, ptr, ptr, env, i32) + +DEF_HELPER_5(vsext_vf2_h, void, ptr, ptr, ptr, env, i32) +DEF_HELPER_5(vsext_vf2_w, void, ptr, ptr, ptr, env, i32) +DEF_HELPER_5(vsext_vf2_d, void, ptr, ptr, ptr, env, i32) +DEF_HELPER_5(vsext_vf4_w, void, ptr, ptr, ptr, env, i32) +DEF_HELPER_5(vsext_vf4_d, void, ptr, ptr, ptr, env, i32) +DEF_HELPER_5(vsext_vf8_d, void, ptr, ptr, ptr, env, i32) diff --git a/target/riscv/insn32.decode b/target/riscv/insn32.decode index 2f251dac1b..8617307b29 100644 --- a/target/riscv/insn32.decode +++ b/target/riscv/insn32.decode @@ -49,7 +49,6 @@ &atomic aq rl rs2 rs1 rd &rmrr vm rd rs1 rs2 &rmr vm rd rs2 -&rwdvm vm wd rd rs1 rs2 &r2nfvm vm rd rs1 nf &rnfvm vm rd rs1 rs2 nf @@ -79,8 +78,8 @@ @r_vm ...... vm:1 ..... ..... ... ..... ....... &rmrr %rs2 %rs1 %rd @r_vm_1 ...... . ..... ..... ... ..... ....... &rmrr vm=1 %rs2 %rs1 %rd @r_vm_0 ...... . ..... ..... ... ..... ....... &rmrr vm=0 %rs2 %rs1 %rd -@r_wdvm ..... wd:1 vm:1 ..... ..... ... ..... ....... &rwdvm %rs2 %rs1 %rd -@r2_zimm . zimm:11 ..... ... ..... ....... %rs1 %rd +@r2_zimm11 . zimm:11 ..... ... ..... ....... %rs1 %rd +@r2_zimm10 .. zimm:10 ..... ... ..... ....... %rs1 %rd @r2_s ....... ..... ..... ... ..... ....... %rs2 %rs1 @hfence_gvma ....... ..... ..... ... ..... ....... %rs2 %rs1 @@ -296,60 +295,69 @@ hlv_d 0110110 00000 ..... 100 ..... 1110011 @r2 hsv_d 0110111 ..... ..... 100 00000 1110011 @r2_s # *** Vector loads and stores are encoded within LOADFP/STORE-FP *** -vlb_v ... 100 . 00000 ..... 000 ..... 0000111 @r2_nfvm -vlh_v ... 100 . 00000 ..... 101 ..... 0000111 @r2_nfvm -vlw_v ... 100 . 00000 ..... 110 ..... 0000111 @r2_nfvm -vle_v ... 000 . 00000 ..... 111 ..... 0000111 @r2_nfvm -vlbu_v ... 000 . 00000 ..... 000 ..... 0000111 @r2_nfvm -vlhu_v ... 000 . 00000 ..... 101 ..... 0000111 @r2_nfvm -vlwu_v ... 000 . 00000 ..... 110 ..... 0000111 @r2_nfvm -vlbff_v ... 100 . 10000 ..... 000 ..... 0000111 @r2_nfvm -vlhff_v ... 100 . 10000 ..... 101 ..... 0000111 @r2_nfvm -vlwff_v ... 100 . 10000 ..... 110 ..... 0000111 @r2_nfvm -vleff_v ... 000 . 10000 ..... 111 ..... 0000111 @r2_nfvm -vlbuff_v ... 000 . 10000 ..... 000 ..... 0000111 @r2_nfvm -vlhuff_v ... 000 . 10000 ..... 101 ..... 0000111 @r2_nfvm -vlwuff_v ... 000 . 10000 ..... 110 ..... 0000111 @r2_nfvm -vsb_v ... 000 . 00000 ..... 000 ..... 0100111 @r2_nfvm -vsh_v ... 000 . 00000 ..... 101 ..... 0100111 @r2_nfvm -vsw_v ... 000 . 00000 ..... 110 ..... 0100111 @r2_nfvm -vse_v ... 000 . 00000 ..... 111 ..... 0100111 @r2_nfvm - -vlsb_v ... 110 . ..... ..... 000 ..... 0000111 @r_nfvm -vlsh_v ... 110 . ..... ..... 101 ..... 0000111 @r_nfvm -vlsw_v ... 110 . ..... ..... 110 ..... 0000111 @r_nfvm -vlse_v ... 010 . ..... ..... 111 ..... 0000111 @r_nfvm -vlsbu_v ... 010 . ..... ..... 000 ..... 0000111 @r_nfvm -vlshu_v ... 010 . ..... ..... 101 ..... 0000111 @r_nfvm -vlswu_v ... 010 . ..... ..... 110 ..... 0000111 @r_nfvm -vssb_v ... 010 . ..... ..... 000 ..... 0100111 @r_nfvm -vssh_v ... 010 . ..... ..... 101 ..... 0100111 @r_nfvm -vssw_v ... 010 . ..... ..... 110 ..... 0100111 @r_nfvm -vsse_v ... 010 . ..... ..... 111 ..... 0100111 @r_nfvm - -vlxb_v ... 111 . ..... ..... 000 ..... 0000111 @r_nfvm -vlxh_v ... 111 . ..... ..... 101 ..... 0000111 @r_nfvm -vlxw_v ... 111 . ..... ..... 110 ..... 0000111 @r_nfvm -vlxe_v ... 011 . ..... ..... 111 ..... 0000111 @r_nfvm -vlxbu_v ... 011 . ..... ..... 000 ..... 0000111 @r_nfvm -vlxhu_v ... 011 . ..... ..... 101 ..... 0000111 @r_nfvm -vlxwu_v ... 011 . ..... ..... 110 ..... 0000111 @r_nfvm +# Vector unit-stride load/store insns. +vle8_v ... 000 . 00000 ..... 000 ..... 0000111 @r2_nfvm +vle16_v ... 000 . 00000 ..... 101 ..... 0000111 @r2_nfvm +vle32_v ... 000 . 00000 ..... 110 ..... 0000111 @r2_nfvm +vle64_v ... 000 . 00000 ..... 111 ..... 0000111 @r2_nfvm +vse8_v ... 000 . 00000 ..... 000 ..... 0100111 @r2_nfvm +vse16_v ... 000 . 00000 ..... 101 ..... 0100111 @r2_nfvm +vse32_v ... 000 . 00000 ..... 110 ..... 0100111 @r2_nfvm +vse64_v ... 000 . 00000 ..... 111 ..... 0100111 @r2_nfvm + +# Vector unit-stride mask load/store insns. +vlm_v 000 000 1 01011 ..... 000 ..... 0000111 @r2 +vsm_v 000 000 1 01011 ..... 000 ..... 0100111 @r2 + +# Vector strided insns. +vlse8_v ... 010 . ..... ..... 000 ..... 0000111 @r_nfvm +vlse16_v ... 010 . ..... ..... 101 ..... 0000111 @r_nfvm +vlse32_v ... 010 . ..... ..... 110 ..... 0000111 @r_nfvm +vlse64_v ... 010 . ..... ..... 111 ..... 0000111 @r_nfvm +vsse8_v ... 010 . ..... ..... 000 ..... 0100111 @r_nfvm +vsse16_v ... 010 . ..... ..... 101 ..... 0100111 @r_nfvm +vsse32_v ... 010 . ..... ..... 110 ..... 0100111 @r_nfvm +vsse64_v ... 010 . ..... ..... 111 ..... 0100111 @r_nfvm + +# Vector ordered-indexed and unordered-indexed load insns. +vlxei8_v ... 0-1 . ..... ..... 000 ..... 0000111 @r_nfvm +vlxei16_v ... 0-1 . ..... ..... 101 ..... 0000111 @r_nfvm +vlxei32_v ... 0-1 . ..... ..... 110 ..... 0000111 @r_nfvm +vlxei64_v ... 0-1 . ..... ..... 111 ..... 0000111 @r_nfvm + # Vector ordered-indexed and unordered-indexed store insns. -vsxb_v ... -11 . ..... ..... 000 ..... 0100111 @r_nfvm -vsxh_v ... -11 . ..... ..... 101 ..... 0100111 @r_nfvm -vsxw_v ... -11 . ..... ..... 110 ..... 0100111 @r_nfvm -vsxe_v ... -11 . ..... ..... 111 ..... 0100111 @r_nfvm - -#*** Vector AMO operations are encoded under the standard AMO major opcode *** -vamoswapw_v 00001 . . ..... ..... 110 ..... 0101111 @r_wdvm -vamoaddw_v 00000 . . ..... ..... 110 ..... 0101111 @r_wdvm -vamoxorw_v 00100 . . ..... ..... 110 ..... 0101111 @r_wdvm -vamoandw_v 01100 . . ..... ..... 110 ..... 0101111 @r_wdvm -vamoorw_v 01000 . . ..... ..... 110 ..... 0101111 @r_wdvm -vamominw_v 10000 . . ..... ..... 110 ..... 0101111 @r_wdvm -vamomaxw_v 10100 . . ..... ..... 110 ..... 0101111 @r_wdvm -vamominuw_v 11000 . . ..... ..... 110 ..... 0101111 @r_wdvm -vamomaxuw_v 11100 . . ..... ..... 110 ..... 0101111 @r_wdvm +vsxei8_v ... 0-1 . ..... ..... 000 ..... 0100111 @r_nfvm +vsxei16_v ... 0-1 . ..... ..... 101 ..... 0100111 @r_nfvm +vsxei32_v ... 0-1 . ..... ..... 110 ..... 0100111 @r_nfvm +vsxei64_v ... 0-1 . ..... ..... 111 ..... 0100111 @r_nfvm + +# Vector unit-stride fault-only-first load insns. +vle8ff_v ... 000 . 10000 ..... 000 ..... 0000111 @r2_nfvm +vle16ff_v ... 000 . 10000 ..... 101 ..... 0000111 @r2_nfvm +vle32ff_v ... 000 . 10000 ..... 110 ..... 0000111 @r2_nfvm +vle64ff_v ... 000 . 10000 ..... 111 ..... 0000111 @r2_nfvm + +# Vector whole register insns +vl1re8_v 000 000 1 01000 ..... 000 ..... 0000111 @r2 +vl1re16_v 000 000 1 01000 ..... 101 ..... 0000111 @r2 +vl1re32_v 000 000 1 01000 ..... 110 ..... 0000111 @r2 +vl1re64_v 000 000 1 01000 ..... 111 ..... 0000111 @r2 +vl2re8_v 001 000 1 01000 ..... 000 ..... 0000111 @r2 +vl2re16_v 001 000 1 01000 ..... 101 ..... 0000111 @r2 +vl2re32_v 001 000 1 01000 ..... 110 ..... 0000111 @r2 +vl2re64_v 001 000 1 01000 ..... 111 ..... 0000111 @r2 +vl4re8_v 011 000 1 01000 ..... 000 ..... 0000111 @r2 +vl4re16_v 011 000 1 01000 ..... 101 ..... 0000111 @r2 +vl4re32_v 011 000 1 01000 ..... 110 ..... 0000111 @r2 +vl4re64_v 011 000 1 01000 ..... 111 ..... 0000111 @r2 +vl8re8_v 111 000 1 01000 ..... 000 ..... 0000111 @r2 +vl8re16_v 111 000 1 01000 ..... 101 ..... 0000111 @r2 +vl8re32_v 111 000 1 01000 ..... 110 ..... 0000111 @r2 +vl8re64_v 111 000 1 01000 ..... 111 ..... 0000111 @r2 +vs1r_v 000 000 1 01000 ..... 000 ..... 0100111 @r2 +vs2r_v 001 000 1 01000 ..... 000 ..... 0100111 @r2 +vs4r_v 011 000 1 01000 ..... 000 ..... 0100111 @r2 +vs8r_v 111 000 1 01000 ..... 000 ..... 0100111 @r2 # *** new major opcode OP-V *** vadd_vv 000000 . ..... ..... 000 ..... 1010111 @r_vm @@ -375,16 +383,16 @@ vwsubu_wv 110110 . ..... ..... 010 ..... 1010111 @r_vm vwsubu_wx 110110 . ..... ..... 110 ..... 1010111 @r_vm vwsub_wv 110111 . ..... ..... 010 ..... 1010111 @r_vm vwsub_wx 110111 . ..... ..... 110 ..... 1010111 @r_vm -vadc_vvm 010000 1 ..... ..... 000 ..... 1010111 @r_vm_1 -vadc_vxm 010000 1 ..... ..... 100 ..... 1010111 @r_vm_1 -vadc_vim 010000 1 ..... ..... 011 ..... 1010111 @r_vm_1 -vmadc_vvm 010001 1 ..... ..... 000 ..... 1010111 @r_vm_1 -vmadc_vxm 010001 1 ..... ..... 100 ..... 1010111 @r_vm_1 -vmadc_vim 010001 1 ..... ..... 011 ..... 1010111 @r_vm_1 -vsbc_vvm 010010 1 ..... ..... 000 ..... 1010111 @r_vm_1 -vsbc_vxm 010010 1 ..... ..... 100 ..... 1010111 @r_vm_1 -vmsbc_vvm 010011 1 ..... ..... 000 ..... 1010111 @r_vm_1 -vmsbc_vxm 010011 1 ..... ..... 100 ..... 1010111 @r_vm_1 +vadc_vvm 010000 0 ..... ..... 000 ..... 1010111 @r_vm_1 +vadc_vxm 010000 0 ..... ..... 100 ..... 1010111 @r_vm_1 +vadc_vim 010000 0 ..... ..... 011 ..... 1010111 @r_vm_1 +vmadc_vvm 010001 . ..... ..... 000 ..... 1010111 @r_vm +vmadc_vxm 010001 . ..... ..... 100 ..... 1010111 @r_vm +vmadc_vim 010001 . ..... ..... 011 ..... 1010111 @r_vm +vsbc_vvm 010010 0 ..... ..... 000 ..... 1010111 @r_vm_1 +vsbc_vxm 010010 0 ..... ..... 100 ..... 1010111 @r_vm_1 +vmsbc_vvm 010011 . ..... ..... 000 ..... 1010111 @r_vm +vmsbc_vxm 010011 . ..... ..... 100 ..... 1010111 @r_vm vand_vv 001001 . ..... ..... 000 ..... 1010111 @r_vm vand_vx 001001 . ..... ..... 100 ..... 1010111 @r_vm vand_vi 001001 . ..... ..... 011 ..... 1010111 @r_vm @@ -403,12 +411,12 @@ vsrl_vi 101000 . ..... ..... 011 ..... 1010111 @r_vm vsra_vv 101001 . ..... ..... 000 ..... 1010111 @r_vm vsra_vx 101001 . ..... ..... 100 ..... 1010111 @r_vm vsra_vi 101001 . ..... ..... 011 ..... 1010111 @r_vm -vnsrl_vv 101100 . ..... ..... 000 ..... 1010111 @r_vm -vnsrl_vx 101100 . ..... ..... 100 ..... 1010111 @r_vm -vnsrl_vi 101100 . ..... ..... 011 ..... 1010111 @r_vm -vnsra_vv 101101 . ..... ..... 000 ..... 1010111 @r_vm -vnsra_vx 101101 . ..... ..... 100 ..... 1010111 @r_vm -vnsra_vi 101101 . ..... ..... 011 ..... 1010111 @r_vm +vnsrl_wv 101100 . ..... ..... 000 ..... 1010111 @r_vm +vnsrl_wx 101100 . ..... ..... 100 ..... 1010111 @r_vm +vnsrl_wi 101100 . ..... ..... 011 ..... 1010111 @r_vm +vnsra_wv 101101 . ..... ..... 000 ..... 1010111 @r_vm +vnsra_wx 101101 . ..... ..... 100 ..... 1010111 @r_vm +vnsra_wi 101101 . ..... ..... 011 ..... 1010111 @r_vm vmseq_vv 011000 . ..... ..... 000 ..... 1010111 @r_vm vmseq_vx 011000 . ..... ..... 100 ..... 1010111 @r_vm vmseq_vi 011000 . ..... ..... 011 ..... 1010111 @r_vm @@ -471,9 +479,9 @@ vwmaccu_vv 111100 . ..... ..... 010 ..... 1010111 @r_vm vwmaccu_vx 111100 . ..... ..... 110 ..... 1010111 @r_vm vwmacc_vv 111101 . ..... ..... 010 ..... 1010111 @r_vm vwmacc_vx 111101 . ..... ..... 110 ..... 1010111 @r_vm -vwmaccsu_vv 111110 . ..... ..... 010 ..... 1010111 @r_vm -vwmaccsu_vx 111110 . ..... ..... 110 ..... 1010111 @r_vm -vwmaccus_vx 111111 . ..... ..... 110 ..... 1010111 @r_vm +vwmaccsu_vv 111111 . ..... ..... 010 ..... 1010111 @r_vm +vwmaccsu_vx 111111 . ..... ..... 110 ..... 1010111 @r_vm +vwmaccus_vx 111110 . ..... ..... 110 ..... 1010111 @r_vm vmv_v_v 010111 1 00000 ..... 000 ..... 1010111 @r2 vmv_v_x 010111 1 00000 ..... 100 ..... 1010111 @r2 vmv_v_i 010111 1 00000 ..... 011 ..... 1010111 @r2 @@ -490,32 +498,28 @@ vssubu_vv 100010 . ..... ..... 000 ..... 1010111 @r_vm vssubu_vx 100010 . ..... ..... 100 ..... 1010111 @r_vm vssub_vv 100011 . ..... ..... 000 ..... 1010111 @r_vm vssub_vx 100011 . ..... ..... 100 ..... 1010111 @r_vm -vaadd_vv 100100 . ..... ..... 000 ..... 1010111 @r_vm -vaadd_vx 100100 . ..... ..... 100 ..... 1010111 @r_vm -vaadd_vi 100100 . ..... ..... 011 ..... 1010111 @r_vm -vasub_vv 100110 . ..... ..... 000 ..... 1010111 @r_vm -vasub_vx 100110 . ..... ..... 100 ..... 1010111 @r_vm +vaadd_vv 001001 . ..... ..... 010 ..... 1010111 @r_vm +vaadd_vx 001001 . ..... ..... 110 ..... 1010111 @r_vm +vaaddu_vv 001000 . ..... ..... 010 ..... 1010111 @r_vm +vaaddu_vx 001000 . ..... ..... 110 ..... 1010111 @r_vm +vasub_vv 001011 . ..... ..... 010 ..... 1010111 @r_vm +vasub_vx 001011 . ..... ..... 110 ..... 1010111 @r_vm +vasubu_vv 001010 . ..... ..... 010 ..... 1010111 @r_vm +vasubu_vx 001010 . ..... ..... 110 ..... 1010111 @r_vm vsmul_vv 100111 . ..... ..... 000 ..... 1010111 @r_vm vsmul_vx 100111 . ..... ..... 100 ..... 1010111 @r_vm -vwsmaccu_vv 111100 . ..... ..... 000 ..... 1010111 @r_vm -vwsmaccu_vx 111100 . ..... ..... 100 ..... 1010111 @r_vm -vwsmacc_vv 111101 . ..... ..... 000 ..... 1010111 @r_vm -vwsmacc_vx 111101 . ..... ..... 100 ..... 1010111 @r_vm -vwsmaccsu_vv 111110 . ..... ..... 000 ..... 1010111 @r_vm -vwsmaccsu_vx 111110 . ..... ..... 100 ..... 1010111 @r_vm -vwsmaccus_vx 111111 . ..... ..... 100 ..... 1010111 @r_vm vssrl_vv 101010 . ..... ..... 000 ..... 1010111 @r_vm vssrl_vx 101010 . ..... ..... 100 ..... 1010111 @r_vm vssrl_vi 101010 . ..... ..... 011 ..... 1010111 @r_vm vssra_vv 101011 . ..... ..... 000 ..... 1010111 @r_vm vssra_vx 101011 . ..... ..... 100 ..... 1010111 @r_vm vssra_vi 101011 . ..... ..... 011 ..... 1010111 @r_vm -vnclipu_vv 101110 . ..... ..... 000 ..... 1010111 @r_vm -vnclipu_vx 101110 . ..... ..... 100 ..... 1010111 @r_vm -vnclipu_vi 101110 . ..... ..... 011 ..... 1010111 @r_vm -vnclip_vv 101111 . ..... ..... 000 ..... 1010111 @r_vm -vnclip_vx 101111 . ..... ..... 100 ..... 1010111 @r_vm -vnclip_vi 101111 . ..... ..... 011 ..... 1010111 @r_vm +vnclipu_wv 101110 . ..... ..... 000 ..... 1010111 @r_vm +vnclipu_wx 101110 . ..... ..... 100 ..... 1010111 @r_vm +vnclipu_wi 101110 . ..... ..... 011 ..... 1010111 @r_vm +vnclip_wv 101111 . ..... ..... 000 ..... 1010111 @r_vm +vnclip_wx 101111 . ..... ..... 100 ..... 1010111 @r_vm +vnclip_wi 101111 . ..... ..... 011 ..... 1010111 @r_vm vfadd_vv 000000 . ..... ..... 001 ..... 1010111 @r_vm vfadd_vf 000000 . ..... ..... 101 ..... 1010111 @r_vm vfsub_vv 000010 . ..... ..... 001 ..... 1010111 @r_vm @@ -560,7 +564,9 @@ vfwmsac_vv 111110 . ..... ..... 001 ..... 1010111 @r_vm vfwmsac_vf 111110 . ..... ..... 101 ..... 1010111 @r_vm vfwnmsac_vv 111111 . ..... ..... 001 ..... 1010111 @r_vm vfwnmsac_vf 111111 . ..... ..... 101 ..... 1010111 @r_vm -vfsqrt_v 100011 . ..... 00000 001 ..... 1010111 @r2_vm +vfsqrt_v 010011 . ..... 00000 001 ..... 1010111 @r2_vm +vfrsqrt7_v 010011 . ..... 00100 001 ..... 1010111 @r2_vm +vfrec7_v 010011 . ..... 00101 001 ..... 1010111 @r2_vm vfmin_vv 000100 . ..... ..... 001 ..... 1010111 @r_vm vfmin_vf 000100 . ..... ..... 101 ..... 1010111 @r_vm vfmax_vv 000110 . ..... ..... 001 ..... 1010111 @r_vm @@ -571,6 +577,8 @@ vfsgnjn_vv 001001 . ..... ..... 001 ..... 1010111 @r_vm vfsgnjn_vf 001001 . ..... ..... 101 ..... 1010111 @r_vm vfsgnjx_vv 001010 . ..... ..... 001 ..... 1010111 @r_vm vfsgnjx_vf 001010 . ..... ..... 101 ..... 1010111 @r_vm +vfslide1up_vf 001110 . ..... ..... 101 ..... 1010111 @r_vm +vfslide1down_vf 001111 . ..... ..... 101 ..... 1010111 @r_vm vmfeq_vv 011000 . ..... ..... 001 ..... 1010111 @r_vm vmfeq_vf 011000 . ..... ..... 101 ..... 1010111 @r_vm vmfne_vv 011100 . ..... ..... 001 ..... 1010111 @r_vm @@ -581,25 +589,34 @@ vmfle_vv 011001 . ..... ..... 001 ..... 1010111 @r_vm vmfle_vf 011001 . ..... ..... 101 ..... 1010111 @r_vm vmfgt_vf 011101 . ..... ..... 101 ..... 1010111 @r_vm vmfge_vf 011111 . ..... ..... 101 ..... 1010111 @r_vm -vmford_vv 011010 . ..... ..... 001 ..... 1010111 @r_vm -vmford_vf 011010 . ..... ..... 101 ..... 1010111 @r_vm -vfclass_v 100011 . ..... 10000 001 ..... 1010111 @r2_vm +vfclass_v 010011 . ..... 10000 001 ..... 1010111 @r2_vm vfmerge_vfm 010111 0 ..... ..... 101 ..... 1010111 @r_vm_0 vfmv_v_f 010111 1 00000 ..... 101 ..... 1010111 @r2 -vfcvt_xu_f_v 100010 . ..... 00000 001 ..... 1010111 @r2_vm -vfcvt_x_f_v 100010 . ..... 00001 001 ..... 1010111 @r2_vm -vfcvt_f_xu_v 100010 . ..... 00010 001 ..... 1010111 @r2_vm -vfcvt_f_x_v 100010 . ..... 00011 001 ..... 1010111 @r2_vm -vfwcvt_xu_f_v 100010 . ..... 01000 001 ..... 1010111 @r2_vm -vfwcvt_x_f_v 100010 . ..... 01001 001 ..... 1010111 @r2_vm -vfwcvt_f_xu_v 100010 . ..... 01010 001 ..... 1010111 @r2_vm -vfwcvt_f_x_v 100010 . ..... 01011 001 ..... 1010111 @r2_vm -vfwcvt_f_f_v 100010 . ..... 01100 001 ..... 1010111 @r2_vm -vfncvt_xu_f_v 100010 . ..... 10000 001 ..... 1010111 @r2_vm -vfncvt_x_f_v 100010 . ..... 10001 001 ..... 1010111 @r2_vm -vfncvt_f_xu_v 100010 . ..... 10010 001 ..... 1010111 @r2_vm -vfncvt_f_x_v 100010 . ..... 10011 001 ..... 1010111 @r2_vm -vfncvt_f_f_v 100010 . ..... 10100 001 ..... 1010111 @r2_vm + +vfcvt_xu_f_v 010010 . ..... 00000 001 ..... 1010111 @r2_vm +vfcvt_x_f_v 010010 . ..... 00001 001 ..... 1010111 @r2_vm +vfcvt_f_xu_v 010010 . ..... 00010 001 ..... 1010111 @r2_vm +vfcvt_f_x_v 010010 . ..... 00011 001 ..... 1010111 @r2_vm +vfcvt_rtz_xu_f_v 010010 . ..... 00110 001 ..... 1010111 @r2_vm +vfcvt_rtz_x_f_v 010010 . ..... 00111 001 ..... 1010111 @r2_vm + +vfwcvt_xu_f_v 010010 . ..... 01000 001 ..... 1010111 @r2_vm +vfwcvt_x_f_v 010010 . ..... 01001 001 ..... 1010111 @r2_vm +vfwcvt_f_xu_v 010010 . ..... 01010 001 ..... 1010111 @r2_vm +vfwcvt_f_x_v 010010 . ..... 01011 001 ..... 1010111 @r2_vm +vfwcvt_f_f_v 010010 . ..... 01100 001 ..... 1010111 @r2_vm +vfwcvt_rtz_xu_f_v 010010 . ..... 01110 001 ..... 1010111 @r2_vm +vfwcvt_rtz_x_f_v 010010 . ..... 01111 001 ..... 1010111 @r2_vm + +vfncvt_xu_f_w 010010 . ..... 10000 001 ..... 1010111 @r2_vm +vfncvt_x_f_w 010010 . ..... 10001 001 ..... 1010111 @r2_vm +vfncvt_f_xu_w 010010 . ..... 10010 001 ..... 1010111 @r2_vm +vfncvt_f_x_w 010010 . ..... 10011 001 ..... 1010111 @r2_vm +vfncvt_f_f_w 010010 . ..... 10100 001 ..... 1010111 @r2_vm +vfncvt_rod_f_f_w 010010 . ..... 10101 001 ..... 1010111 @r2_vm +vfncvt_rtz_xu_f_w 010010 . ..... 10110 001 ..... 1010111 @r2_vm +vfncvt_rtz_x_f_w 010010 . ..... 10111 001 ..... 1010111 @r2_vm + vredsum_vs 000000 . ..... ..... 010 ..... 1010111 @r_vm vredand_vs 000001 . ..... ..... 010 ..... 1010111 @r_vm vredor_vs 000010 . ..... ..... 010 ..... 1010111 @r_vm @@ -618,23 +635,23 @@ vfredmax_vs 000111 . ..... ..... 001 ..... 1010111 @r_vm vfwredsum_vs 1100-1 . ..... ..... 001 ..... 1010111 @r_vm vmand_mm 011001 - ..... ..... 010 ..... 1010111 @r vmnand_mm 011101 - ..... ..... 010 ..... 1010111 @r -vmandnot_mm 011000 - ..... ..... 010 ..... 1010111 @r +vmandn_mm 011000 - ..... ..... 010 ..... 1010111 @r vmxor_mm 011011 - ..... ..... 010 ..... 1010111 @r vmor_mm 011010 - ..... ..... 010 ..... 1010111 @r vmnor_mm 011110 - ..... ..... 010 ..... 1010111 @r -vmornot_mm 011100 - ..... ..... 010 ..... 1010111 @r +vmorn_mm 011100 - ..... ..... 010 ..... 1010111 @r vmxnor_mm 011111 - ..... ..... 010 ..... 1010111 @r -vmpopc_m 010100 . ..... ----- 010 ..... 1010111 @r2_vm -vmfirst_m 010101 . ..... ----- 010 ..... 1010111 @r2_vm -vmsbf_m 010110 . ..... 00001 010 ..... 1010111 @r2_vm -vmsif_m 010110 . ..... 00011 010 ..... 1010111 @r2_vm -vmsof_m 010110 . ..... 00010 010 ..... 1010111 @r2_vm -viota_m 010110 . ..... 10000 010 ..... 1010111 @r2_vm -vid_v 010110 . 00000 10001 010 ..... 1010111 @r1_vm -vext_x_v 001100 1 ..... ..... 010 ..... 1010111 @r -vmv_s_x 001101 1 00000 ..... 110 ..... 1010111 @r2 -vfmv_f_s 001100 1 ..... 00000 001 ..... 1010111 @r2rd -vfmv_s_f 001101 1 00000 ..... 101 ..... 1010111 @r2 +vcpop_m 010000 . ..... 10000 010 ..... 1010111 @r2_vm +vfirst_m 010000 . ..... 10001 010 ..... 1010111 @r2_vm +vmsbf_m 010100 . ..... 00001 010 ..... 1010111 @r2_vm +vmsif_m 010100 . ..... 00011 010 ..... 1010111 @r2_vm +vmsof_m 010100 . ..... 00010 010 ..... 1010111 @r2_vm +viota_m 010100 . ..... 10000 010 ..... 1010111 @r2_vm +vid_v 010100 . 00000 10001 010 ..... 1010111 @r1_vm +vmv_x_s 010000 1 ..... 00000 010 ..... 1010111 @r2rd +vmv_s_x 010000 1 00000 ..... 110 ..... 1010111 @r2 +vfmv_f_s 010000 1 ..... 00000 001 ..... 1010111 @r2rd +vfmv_s_f 010000 1 00000 ..... 101 ..... 1010111 @r2 vslideup_vx 001110 . ..... ..... 100 ..... 1010111 @r_vm vslideup_vi 001110 . ..... ..... 011 ..... 1010111 @r_vm vslide1up_vx 001110 . ..... ..... 110 ..... 1010111 @r_vm @@ -642,24 +659,27 @@ vslidedown_vx 001111 . ..... ..... 100 ..... 1010111 @r_vm vslidedown_vi 001111 . ..... ..... 011 ..... 1010111 @r_vm vslide1down_vx 001111 . ..... ..... 110 ..... 1010111 @r_vm vrgather_vv 001100 . ..... ..... 000 ..... 1010111 @r_vm +vrgatherei16_vv 001110 . ..... ..... 000 ..... 1010111 @r_vm vrgather_vx 001100 . ..... ..... 100 ..... 1010111 @r_vm vrgather_vi 001100 . ..... ..... 011 ..... 1010111 @r_vm vcompress_vm 010111 - ..... ..... 010 ..... 1010111 @r - -vsetvli 0 ........... ..... 111 ..... 1010111 @r2_zimm +vmv1r_v 100111 1 ..... 00000 011 ..... 1010111 @r2rd +vmv2r_v 100111 1 ..... 00001 011 ..... 1010111 @r2rd +vmv4r_v 100111 1 ..... 00011 011 ..... 1010111 @r2rd +vmv8r_v 100111 1 ..... 00111 011 ..... 1010111 @r2rd + +# Vector Integer Extension +vzext_vf2 010010 . ..... 00110 010 ..... 1010111 @r2_vm +vzext_vf4 010010 . ..... 00100 010 ..... 1010111 @r2_vm +vzext_vf8 010010 . ..... 00010 010 ..... 1010111 @r2_vm +vsext_vf2 010010 . ..... 00111 010 ..... 1010111 @r2_vm +vsext_vf4 010010 . ..... 00101 010 ..... 1010111 @r2_vm +vsext_vf8 010010 . ..... 00011 010 ..... 1010111 @r2_vm + +vsetvli 0 ........... ..... 111 ..... 1010111 @r2_zimm11 +vsetivli 11 .......... ..... 111 ..... 1010111 @r2_zimm10 vsetvl 1000000 ..... ..... 111 ..... 1010111 @r -#*** Vector AMO operations (in addition to Zvamo) *** -vamoswapd_v 00001 . . ..... ..... 111 ..... 0101111 @r_wdvm -vamoaddd_v 00000 . . ..... ..... 111 ..... 0101111 @r_wdvm -vamoxord_v 00100 . . ..... ..... 111 ..... 0101111 @r_wdvm -vamoandd_v 01100 . . ..... ..... 111 ..... 0101111 @r_wdvm -vamoord_v 01000 . . ..... ..... 111 ..... 0101111 @r_wdvm -vamomind_v 10000 . . ..... ..... 111 ..... 0101111 @r_wdvm -vamomaxd_v 10100 . . ..... ..... 111 ..... 0101111 @r_wdvm -vamominud_v 11000 . . ..... ..... 111 ..... 0101111 @r_wdvm -vamomaxud_v 11100 . . ..... ..... 111 ..... 0101111 @r_wdvm - # *** RV32 Zba Standard Extension *** sh1add 0010000 .......... 010 ..... 0110011 @r sh2add 0010000 .......... 100 ..... 0110011 @r @@ -726,3 +746,41 @@ binv 0110100 .......... 001 ..... 0110011 @r binvi 01101. ........... 001 ..... 0010011 @sh bset 0010100 .......... 001 ..... 0110011 @r bseti 00101. ........... 001 ..... 0010011 @sh + +# *** RV32 Zfh Extension *** +flh ............ ..... 001 ..... 0000111 @i +fsh ....... ..... ..... 001 ..... 0100111 @s +fmadd_h ..... 10 ..... ..... ... ..... 1000011 @r4_rm +fmsub_h ..... 10 ..... ..... ... ..... 1000111 @r4_rm +fnmsub_h ..... 10 ..... ..... ... ..... 1001011 @r4_rm +fnmadd_h ..... 10 ..... ..... ... ..... 1001111 @r4_rm +fadd_h 0000010 ..... ..... ... ..... 1010011 @r_rm +fsub_h 0000110 ..... ..... ... ..... 1010011 @r_rm +fmul_h 0001010 ..... ..... ... ..... 1010011 @r_rm +fdiv_h 0001110 ..... ..... ... ..... 1010011 @r_rm +fsqrt_h 0101110 00000 ..... ... ..... 1010011 @r2_rm +fsgnj_h 0010010 ..... ..... 000 ..... 1010011 @r +fsgnjn_h 0010010 ..... ..... 001 ..... 1010011 @r +fsgnjx_h 0010010 ..... ..... 010 ..... 1010011 @r +fmin_h 0010110 ..... ..... 000 ..... 1010011 @r +fmax_h 0010110 ..... ..... 001 ..... 1010011 @r +fcvt_h_s 0100010 00000 ..... ... ..... 1010011 @r2_rm +fcvt_s_h 0100000 00010 ..... ... ..... 1010011 @r2_rm +fcvt_h_d 0100010 00001 ..... ... ..... 1010011 @r2_rm +fcvt_d_h 0100001 00010 ..... ... ..... 1010011 @r2_rm +fcvt_w_h 1100010 00000 ..... ... ..... 1010011 @r2_rm +fcvt_wu_h 1100010 00001 ..... ... ..... 1010011 @r2_rm +fmv_x_h 1110010 00000 ..... 000 ..... 1010011 @r2 +feq_h 1010010 ..... ..... 010 ..... 1010011 @r +flt_h 1010010 ..... ..... 001 ..... 1010011 @r +fle_h 1010010 ..... ..... 000 ..... 1010011 @r +fclass_h 1110010 00000 ..... 001 ..... 1010011 @r2 +fcvt_h_w 1101010 00000 ..... ... ..... 1010011 @r2_rm +fcvt_h_wu 1101010 00001 ..... ... ..... 1010011 @r2_rm +fmv_h_x 1111010 00000 ..... 000 ..... 1010011 @r2 + +# *** RV64 Zfh Extension (in addition to RV32 Zfh) *** +fcvt_l_h 1100010 00010 ..... ... ..... 1010011 @r2_rm +fcvt_lu_h 1100010 00011 ..... ... ..... 1010011 @r2_rm +fcvt_h_l 1101010 00010 ..... ... ..... 1010011 @r2_rm +fcvt_h_lu 1101010 00011 ..... ... ..... 1010011 @r2_rm diff --git a/target/riscv/insn_trans/trans_rvv.c.inc b/target/riscv/insn_trans/trans_rvv.c.inc index 17ee3babef..5e3f7fdb77 100644 --- a/target/riscv/insn_trans/trans_rvv.c.inc +++ b/target/riscv/insn_trans/trans_rvv.c.inc @@ -1,5 +1,4 @@ /* - * RISC-V translation routines for the RVV Standard Extension. * * Copyright (c) 2020 T-Head Semiconductor Co., Ltd. All rights reserved. * @@ -19,59 +18,187 @@ #include "tcg/tcg-gvec-desc.h" #include "internals.h" -static bool trans_vsetvl(DisasContext *ctx, arg_vsetvl *a) +static inline bool is_overlapped(const int8_t astart, int8_t asize, + const int8_t bstart, int8_t bsize) { - TCGv s1, s2, dst; + const int8_t aend = astart + asize; + const int8_t bend = bstart + bsize; - if (!has_ext(ctx, RVV)) { + return MAX(aend, bend) - MIN(astart, bstart) < asize + bsize; +} + +static bool require_rvv(DisasContext *s) +{ + return s->mstatus_vs != 0; +} + +static bool require_rvf(DisasContext *s) +{ + if (s->mstatus_fs == 0) { return false; } - s2 = get_gpr(ctx, a->rs2, EXT_ZERO); - dst = dest_gpr(ctx, a->rd); + switch (s->sew) { + case MO_16: + case MO_32: + return has_ext(s, RVF); + case MO_64: + return has_ext(s, RVD); + default: + return false; + } +} - /* Using x0 as the rs1 register specifier, encodes an infinite AVL */ - if (a->rs1 == 0) { +static bool require_scale_rvf(DisasContext *s) +{ + if (s->mstatus_fs == 0) { + return false; + } + + switch (s->sew) { + case MO_8: + case MO_16: + return has_ext(s, RVF); + case MO_32: + return has_ext(s, RVD); + default: + return false; + } +} + +/* Destination vector register group cannot overlap source mask register. */ +static bool require_vm(int vm, int vd) +{ + return (vm != 0 || vd != 0); +} + +static bool require_nf(int vd, int nf, int lmul) +{ + int size = nf << MAX(lmul, 0); + return size <= 8 && vd + size <= 32; +} + +/* + * Vector register should aligned with the passed-in LMUL (EMUL). + * If LMUL < 0, i.e. fractional LMUL, any vector register is allowed. + */ +static bool require_align(const int8_t val, const int8_t lmul) +{ + return lmul <= 0 || extract32(val, 0, lmul) == 0; +} + +/* + * A destination vector register group can overlap a source vector + * register group only if one of the following holds: + * 1. The destination EEW equals the source EEW. + * 2. The destination EEW is smaller than the source EEW and the overlap + * is in the lowest-numbered part of the source register group. + * 3. The destination EEW is greater than the source EEW, the source EMUL + * is at least 1, and the overlap is in the highest-numbered part of + * the destination register group. + * (Section 5.2) + * + * This function returns true if one of the following holds: + * * Destination vector register group does not overlap a source vector + * register group. + * * Rule 3 met. + * For rule 1, overlap is allowed so this function doesn't need to be called. + * For rule 2, (vd == vs). Caller has to check whether: (vd != vs) before + * calling this function. + */ +static bool require_noover(const int8_t dst, const int8_t dst_lmul, + const int8_t src, const int8_t src_lmul) +{ + int8_t dst_size = dst_lmul <= 0 ? 1 : 1 << dst_lmul; + int8_t src_size = src_lmul <= 0 ? 1 : 1 << src_lmul; + + /* Destination EEW is greater than the source EEW, check rule 3. */ + if (dst_size > src_size) { + if (dst < src && + src_lmul >= 0 && + is_overlapped(dst, dst_size, src, src_size) && + !is_overlapped(dst, dst_size, src + src_size, src_size)) { + return true; + } + } + + return !is_overlapped(dst, dst_size, src, src_size); +} + +static bool do_vsetvl(DisasContext *s, int rd, int rs1, TCGv s2) +{ + TCGv s1, dst; + + if (!require_rvv(s) || !has_ext(s, RVV)) { + return false; + } + + dst = dest_gpr(s, rd); + + if (rd == 0 && rs1 == 0) { + s1 = tcg_temp_new(); + tcg_gen_mov_tl(s1, cpu_vl); + } else if (rs1 == 0) { /* As the mask is at least one bit, RV_VLEN_MAX is >= VLMAX */ s1 = tcg_constant_tl(RV_VLEN_MAX); } else { - s1 = get_gpr(ctx, a->rs1, EXT_ZERO); + s1 = get_gpr(s, rs1, EXT_ZERO); } + gen_helper_vsetvl(dst, cpu_env, s1, s2); - gen_set_gpr(ctx, a->rd, dst); + gen_set_gpr(s, rd, dst); + mark_vs_dirty(s); - tcg_gen_movi_tl(cpu_pc, ctx->pc_succ_insn); + tcg_gen_movi_tl(cpu_pc, s->pc_succ_insn); tcg_gen_lookup_and_goto_ptr(); - ctx->base.is_jmp = DISAS_NORETURN; + s->base.is_jmp = DISAS_NORETURN; + + if (rd == 0 && rs1 == 0) { + tcg_temp_free(s1); + } + return true; } -static bool trans_vsetvli(DisasContext *ctx, arg_vsetvli *a) +static bool do_vsetivli(DisasContext *s, int rd, TCGv s1, TCGv s2) { - TCGv s1, s2, dst; + TCGv dst; - if (!has_ext(ctx, RVV)) { + if (!require_rvv(s) || !has_ext(s, RVV)) { return false; } - s2 = tcg_constant_tl(a->zimm); - dst = dest_gpr(ctx, a->rd); + dst = dest_gpr(s, rd); - /* Using x0 as the rs1 register specifier, encodes an infinite AVL */ - if (a->rs1 == 0) { - /* As the mask is at least one bit, RV_VLEN_MAX is >= VLMAX */ - s1 = tcg_constant_tl(RV_VLEN_MAX); - } else { - s1 = get_gpr(ctx, a->rs1, EXT_ZERO); - } gen_helper_vsetvl(dst, cpu_env, s1, s2); - gen_set_gpr(ctx, a->rd, dst); + gen_set_gpr(s, rd, dst); + mark_vs_dirty(s); + tcg_gen_movi_tl(cpu_pc, s->pc_succ_insn); + tcg_gen_lookup_and_goto_ptr(); + s->base.is_jmp = DISAS_NORETURN; - gen_goto_tb(ctx, 0, ctx->pc_succ_insn); - ctx->base.is_jmp = DISAS_NORETURN; return true; } +static bool trans_vsetvl(DisasContext *s, arg_vsetvl *a) +{ + TCGv s2 = get_gpr(s, a->rs2, EXT_ZERO); + return do_vsetvl(s, a->rd, a->rs1, s2); +} + +static bool trans_vsetvli(DisasContext *s, arg_vsetvli *a) +{ + TCGv s2 = tcg_constant_tl(a->zimm); + return do_vsetvl(s, a->rd, a->rs1, s2); +} + +static bool trans_vsetivli(DisasContext *s, arg_vsetivli *a) +{ + TCGv s1 = tcg_const_tl(a->rs1); + TCGv s2 = tcg_const_tl(a->zimm); + return do_vsetivli(s, a->rd, s1, s2); +} + /* vector register offset from env */ static uint32_t vreg_ofs(DisasContext *s, int reg) { @@ -81,70 +208,372 @@ static uint32_t vreg_ofs(DisasContext *s, int reg) /* check functions */ /* - * In cpu_get_tb_cpu_state(), set VILL if RVV was not present. - * So RVV is also be checked in this function. + * Vector unit-stride, strided, unit-stride segment, strided segment + * store check function. + * + * Rules to be checked here: + * 1. EMUL must within the range: 1/8 <= EMUL <= 8. (Section 7.3) + * 2. Destination vector register number is multiples of EMUL. + * (Section 3.4.2, 7.3) + * 3. The EMUL setting must be such that EMUL * NFIELDS ≤ 8. (Section 7.8) + * 4. Vector register numbers accessed by the segment load or store + * cannot increment past 31. (Section 7.8) */ -static bool vext_check_isa_ill(DisasContext *s) +static bool vext_check_store(DisasContext *s, int vd, int nf, uint8_t eew) { - return !s->vill; + int8_t emul = eew - s->sew + s->lmul; + return (emul >= -3 && emul <= 3) && + require_align(vd, emul) && + require_nf(vd, nf, emul); } /* - * There are two rules check here. + * Vector unit-stride, strided, unit-stride segment, strided segment + * load check function. * - * 1. Vector register numbers are multiples of LMUL. (Section 3.2) + * Rules to be checked here: + * 1. All rules applies to store instructions are applies + * to load instructions. + * 2. Destination vector register group for a masked vector + * instruction cannot overlap the source mask register (v0). + * (Section 5.3) + */ +static bool vext_check_load(DisasContext *s, int vd, int nf, int vm, + uint8_t eew) +{ + return vext_check_store(s, vd, nf, eew) && require_vm(vm, vd); +} + +/* + * Vector indexed, indexed segment store check function. * - * 2. For all widening instructions, the destination LMUL value must also be - * a supported LMUL value. (Section 11.2) + * Rules to be checked here: + * 1. EMUL must within the range: 1/8 <= EMUL <= 8. (Section 7.3) + * 2. Index vector register number is multiples of EMUL. + * (Section 3.4.2, 7.3) + * 3. Destination vector register number is multiples of LMUL. + * (Section 3.4.2, 7.3) + * 4. The EMUL setting must be such that EMUL * NFIELDS ≤ 8. (Section 7.8) + * 5. Vector register numbers accessed by the segment load or store + * cannot increment past 31. (Section 7.8) */ -static bool vext_check_reg(DisasContext *s, uint32_t reg, bool widen) +static bool vext_check_st_index(DisasContext *s, int vd, int vs2, int nf, + uint8_t eew) { - /* - * The destination vector register group results are arranged as if both - * SEW and LMUL were at twice their current settings. (Section 11.2). - */ - int legal = widen ? 2 << s->lmul : 1 << s->lmul; + int8_t emul = eew - s->sew + s->lmul; + return (emul >= -3 && emul <= 3) && + require_align(vs2, emul) && + require_align(vd, s->lmul) && + require_nf(vd, nf, s->lmul); +} - return !((s->lmul == 0x3 && widen) || (reg % legal)); +/* + * Vector indexed, indexed segment load check function. + * + * Rules to be checked here: + * 1. All rules applies to store instructions are applies + * to load instructions. + * 2. Destination vector register group for a masked vector + * instruction cannot overlap the source mask register (v0). + * (Section 5.3) + * 3. Destination vector register cannot overlap a source vector + * register (vs2) group. + * (Section 5.2) + * 4. Destination vector register groups cannot overlap + * the source vector register (vs2) group for + * indexed segment load instructions. (Section 7.8.3) + */ +static bool vext_check_ld_index(DisasContext *s, int vd, int vs2, + int nf, int vm, uint8_t eew) +{ + int8_t seg_vd; + int8_t emul = eew - s->sew + s->lmul; + bool ret = vext_check_st_index(s, vd, vs2, nf, eew) && + require_vm(vm, vd); + + /* Each segment register group has to follow overlap rules. */ + for (int i = 0; i < nf; ++i) { + seg_vd = vd + (1 << MAX(s->lmul, 0)) * i; + + if (eew > s->sew) { + if (seg_vd != vs2) { + ret &= require_noover(seg_vd, s->lmul, vs2, emul); + } + } else if (eew < s->sew) { + ret &= require_noover(seg_vd, s->lmul, vs2, emul); + } + + /* + * Destination vector register groups cannot overlap + * the source vector register (vs2) group for + * indexed segment load instructions. + */ + if (nf > 1) { + ret &= !is_overlapped(seg_vd, 1 << MAX(s->lmul, 0), + vs2, 1 << MAX(emul, 0)); + } + } + return ret; +} + +static bool vext_check_ss(DisasContext *s, int vd, int vs, int vm) +{ + return require_vm(vm, vd) && + require_align(vd, s->lmul) && + require_align(vs, s->lmul); +} + +/* + * Check function for vector instruction with format: + * single-width result and single-width sources (SEW = SEW op SEW) + * + * Rules to be checked here: + * 1. Destination vector register group for a masked vector + * instruction cannot overlap the source mask register (v0). + * (Section 5.3) + * 2. Destination vector register number is multiples of LMUL. + * (Section 3.4.2) + * 3. Source (vs2, vs1) vector register number are multiples of LMUL. + * (Section 3.4.2) + */ +static bool vext_check_sss(DisasContext *s, int vd, int vs1, int vs2, int vm) +{ + return vext_check_ss(s, vd, vs2, vm) && + require_align(vs1, s->lmul); +} + +static bool vext_check_ms(DisasContext *s, int vd, int vs) +{ + bool ret = require_align(vs, s->lmul); + if (vd != vs) { + ret &= require_noover(vd, 0, vs, s->lmul); + } + return ret; +} + +/* + * Check function for maskable vector instruction with format: + * single-width result and single-width sources (SEW = SEW op SEW) + * + * Rules to be checked here: + * 1. Source (vs2, vs1) vector register number are multiples of LMUL. + * (Section 3.4.2) + * 2. Destination vector register cannot overlap a source vector + * register (vs2, vs1) group. + * (Section 5.2) + * 3. The destination vector register group for a masked vector + * instruction cannot overlap the source mask register (v0), + * unless the destination vector register is being written + * with a mask value (e.g., comparisons) or the scalar result + * of a reduction. (Section 5.3) + */ +static bool vext_check_mss(DisasContext *s, int vd, int vs1, int vs2) +{ + bool ret = vext_check_ms(s, vd, vs2) && + require_align(vs1, s->lmul); + if (vd != vs1) { + ret &= require_noover(vd, 0, vs1, s->lmul); + } + return ret; } /* - * There are two rules check here. + * Common check function for vector widening instructions + * of double-width result (2*SEW). * - * 1. The destination vector register group for a masked vector instruction can - * only overlap the source mask register (v0) when LMUL=1. (Section 5.3) + * Rules to be checked here: + * 1. The largest vector register group used by an instruction + * can not be greater than 8 vector registers (Section 5.2): + * => LMUL < 8. + * => SEW < 64. + * 2. Double-width SEW cannot greater than ELEN. + * 3. Destination vector register number is multiples of 2 * LMUL. + * (Section 3.4.2) + * 4. Destination vector register group for a masked vector + * instruction cannot overlap the source mask register (v0). + * (Section 5.3) + */ +static bool vext_wide_check_common(DisasContext *s, int vd, int vm) +{ + return (s->lmul <= 2) && + (s->sew < MO_64) && + ((s->sew + 1) <= (s->elen >> 4)) && + require_align(vd, s->lmul + 1) && + require_vm(vm, vd); +} + +/* + * Common check function for vector narrowing instructions + * of single-width result (SEW) and double-width source (2*SEW). * - * 2. In widen instructions and some other insturctions, like vslideup.vx, - * there is no need to check whether LMUL=1. + * Rules to be checked here: + * 1. The largest vector register group used by an instruction + * can not be greater than 8 vector registers (Section 5.2): + * => LMUL < 8. + * => SEW < 64. + * 2. Double-width SEW cannot greater than ELEN. + * 3. Source vector register number is multiples of 2 * LMUL. + * (Section 3.4.2) + * 4. Destination vector register number is multiples of LMUL. + * (Section 3.4.2) + * 5. Destination vector register group for a masked vector + * instruction cannot overlap the source mask register (v0). + * (Section 5.3) */ -static bool vext_check_overlap_mask(DisasContext *s, uint32_t vd, bool vm, - bool force) +static bool vext_narrow_check_common(DisasContext *s, int vd, int vs2, + int vm) { - return (vm != 0 || vd != 0) || (!force && (s->lmul == 0)); + return (s->lmul <= 2) && + (s->sew < MO_64) && + ((s->sew + 1) <= (s->elen >> 4)) && + require_align(vs2, s->lmul + 1) && + require_align(vd, s->lmul) && + require_vm(vm, vd); } -/* The LMUL setting must be such that LMUL * NFIELDS <= 8. (Section 7.8) */ -static bool vext_check_nf(DisasContext *s, uint32_t nf) +static bool vext_check_ds(DisasContext *s, int vd, int vs, int vm) { - return (1 << s->lmul) * nf <= 8; + return vext_wide_check_common(s, vd, vm) && + require_align(vs, s->lmul) && + require_noover(vd, s->lmul + 1, vs, s->lmul); +} + +static bool vext_check_dd(DisasContext *s, int vd, int vs, int vm) +{ + return vext_wide_check_common(s, vd, vm) && + require_align(vs, s->lmul + 1); } /* - * The destination vector register group cannot overlap a source vector register - * group of a different element width. (Section 11.2) + * Check function for vector instruction with format: + * double-width result and single-width sources (2*SEW = SEW op SEW) + * + * Rules to be checked here: + * 1. All rules in defined in widen common rules are applied. + * 2. Source (vs2, vs1) vector register number are multiples of LMUL. + * (Section 3.4.2) + * 3. Destination vector register cannot overlap a source vector + * register (vs2, vs1) group. + * (Section 5.2) */ -static inline bool vext_check_overlap_group(int rd, int dlen, int rs, int slen) +static bool vext_check_dss(DisasContext *s, int vd, int vs1, int vs2, int vm) { - return ((rd >= rs + slen) || (rs >= rd + dlen)); + return vext_check_ds(s, vd, vs2, vm) && + require_align(vs1, s->lmul) && + require_noover(vd, s->lmul + 1, vs1, s->lmul); } + +/* + * Check function for vector instruction with format: + * double-width result and double-width source1 and single-width + * source2 (2*SEW = 2*SEW op SEW) + * + * Rules to be checked here: + * 1. All rules in defined in widen common rules are applied. + * 2. Source 1 (vs2) vector register number is multiples of 2 * LMUL. + * (Section 3.4.2) + * 3. Source 2 (vs1) vector register number is multiples of LMUL. + * (Section 3.4.2) + * 4. Destination vector register cannot overlap a source vector + * register (vs1) group. + * (Section 5.2) + */ +static bool vext_check_dds(DisasContext *s, int vd, int vs1, int vs2, int vm) +{ + return vext_check_ds(s, vd, vs1, vm) && + require_align(vs2, s->lmul + 1); +} + +static bool vext_check_sd(DisasContext *s, int vd, int vs, int vm) +{ + bool ret = vext_narrow_check_common(s, vd, vs, vm); + if (vd != vs) { + ret &= require_noover(vd, s->lmul, vs, s->lmul + 1); + } + return ret; +} + +/* + * Check function for vector instruction with format: + * single-width result and double-width source 1 and single-width + * source 2 (SEW = 2*SEW op SEW) + * + * Rules to be checked here: + * 1. All rules in defined in narrow common rules are applied. + * 2. Destination vector register cannot overlap a source vector + * register (vs2) group. + * (Section 5.2) + * 3. Source 2 (vs1) vector register number is multiples of LMUL. + * (Section 3.4.2) + */ +static bool vext_check_sds(DisasContext *s, int vd, int vs1, int vs2, int vm) +{ + return vext_check_sd(s, vd, vs2, vm) && + require_align(vs1, s->lmul); +} + +/* + * Check function for vector reduction instructions. + * + * Rules to be checked here: + * 1. Source 1 (vs2) vector register number is multiples of LMUL. + * (Section 3.4.2) + */ +static bool vext_check_reduction(DisasContext *s, int vs2) +{ + return require_align(vs2, s->lmul) && (s->vstart == 0); +} + +/* + * Check function for vector slide instructions. + * + * Rules to be checked here: + * 1. Source 1 (vs2) vector register number is multiples of LMUL. + * (Section 3.4.2) + * 2. Destination vector register number is multiples of LMUL. + * (Section 3.4.2) + * 3. Destination vector register group for a masked vector + * instruction cannot overlap the source mask register (v0). + * (Section 5.3) + * 4. The destination vector register group for vslideup, vslide1up, + * vfslide1up, cannot overlap the source vector register (vs2) group. + * (Section 5.2, 16.3.1, 16.3.3) + */ +static bool vext_check_slide(DisasContext *s, int vd, int vs2, + int vm, bool is_over) +{ + bool ret = require_align(vs2, s->lmul) && + require_align(vd, s->lmul) && + require_vm(vm, vd); + if (is_over) { + ret &= (vd != vs2); + } + return ret; +} + +/* + * In cpu_get_tb_cpu_state(), set VILL if RVV was not present. + * So RVV is also be checked in this function. + */ +static bool vext_check_isa_ill(DisasContext *s) +{ + return !s->vill; +} + /* common translation macro */ -#define GEN_VEXT_TRANS(NAME, SEQ, ARGTYPE, OP, CHECK) \ -static bool trans_##NAME(DisasContext *s, arg_##ARGTYPE *a)\ -{ \ - if (CHECK(s, a)) { \ - return OP(s, a, SEQ); \ - } \ - return false; \ +#define GEN_VEXT_TRANS(NAME, EEW, ARGTYPE, OP, CHECK) \ +static bool trans_##NAME(DisasContext *s, arg_##ARGTYPE * a) \ +{ \ + if (CHECK(s, a, EEW)) { \ + return OP(s, a, EEW); \ + } \ + return false; \ +} + +static uint8_t vext_get_emul(DisasContext *s, uint8_t eew) +{ + int8_t emul = eew - s->sew + s->lmul; + return emul < 0 ? 0 : emul; } /* @@ -154,7 +583,8 @@ typedef void gen_helper_ldst_us(TCGv_ptr, TCGv_ptr, TCGv, TCGv_env, TCGv_i32); static bool ldst_us_trans(uint32_t vd, uint32_t rs1, uint32_t data, - gen_helper_ldst_us *fn, DisasContext *s) + gen_helper_ldst_us *fn, DisasContext *s, + bool is_store) { TCGv_ptr dest, mask; TCGv base; @@ -168,8 +598,8 @@ static bool ldst_us_trans(uint32_t vd, uint32_t rs1, uint32_t data, base = get_gpr(s, rs1, EXT_NONE); /* - * As simd_desc supports at most 256 bytes, and in this implementation, - * the max vector group length is 2048 bytes. So split it into two parts. + * As simd_desc supports at most 2048 bytes, and in this implementation, + * the max vector group length is 4096 bytes. So split it into two parts. * * The first part is vlen in bytes, encoded in maxsz of simd_desc. * The second part is lmul, encoded in data of simd_desc. @@ -183,123 +613,133 @@ static bool ldst_us_trans(uint32_t vd, uint32_t rs1, uint32_t data, tcg_temp_free_ptr(dest); tcg_temp_free_ptr(mask); + + if (!is_store) { + mark_vs_dirty(s); + } + gen_set_label(over); return true; } -static bool ld_us_op(DisasContext *s, arg_r2nfvm *a, uint8_t seq) +static bool ld_us_op(DisasContext *s, arg_r2nfvm *a, uint8_t eew) { uint32_t data = 0; gen_helper_ldst_us *fn; - static gen_helper_ldst_us * const fns[2][7][4] = { + static gen_helper_ldst_us * const fns[2][4] = { /* masked unit stride load */ - { { gen_helper_vlb_v_b_mask, gen_helper_vlb_v_h_mask, - gen_helper_vlb_v_w_mask, gen_helper_vlb_v_d_mask }, - { NULL, gen_helper_vlh_v_h_mask, - gen_helper_vlh_v_w_mask, gen_helper_vlh_v_d_mask }, - { NULL, NULL, - gen_helper_vlw_v_w_mask, gen_helper_vlw_v_d_mask }, - { gen_helper_vle_v_b_mask, gen_helper_vle_v_h_mask, - gen_helper_vle_v_w_mask, gen_helper_vle_v_d_mask }, - { gen_helper_vlbu_v_b_mask, gen_helper_vlbu_v_h_mask, - gen_helper_vlbu_v_w_mask, gen_helper_vlbu_v_d_mask }, - { NULL, gen_helper_vlhu_v_h_mask, - gen_helper_vlhu_v_w_mask, gen_helper_vlhu_v_d_mask }, - { NULL, NULL, - gen_helper_vlwu_v_w_mask, gen_helper_vlwu_v_d_mask } }, + { gen_helper_vle8_v_mask, gen_helper_vle16_v_mask, + gen_helper_vle32_v_mask, gen_helper_vle64_v_mask }, /* unmasked unit stride load */ - { { gen_helper_vlb_v_b, gen_helper_vlb_v_h, - gen_helper_vlb_v_w, gen_helper_vlb_v_d }, - { NULL, gen_helper_vlh_v_h, - gen_helper_vlh_v_w, gen_helper_vlh_v_d }, - { NULL, NULL, - gen_helper_vlw_v_w, gen_helper_vlw_v_d }, - { gen_helper_vle_v_b, gen_helper_vle_v_h, - gen_helper_vle_v_w, gen_helper_vle_v_d }, - { gen_helper_vlbu_v_b, gen_helper_vlbu_v_h, - gen_helper_vlbu_v_w, gen_helper_vlbu_v_d }, - { NULL, gen_helper_vlhu_v_h, - gen_helper_vlhu_v_w, gen_helper_vlhu_v_d }, - { NULL, NULL, - gen_helper_vlwu_v_w, gen_helper_vlwu_v_d } } + { gen_helper_vle8_v, gen_helper_vle16_v, + gen_helper_vle32_v, gen_helper_vle64_v } }; - fn = fns[a->vm][seq][s->sew]; + fn = fns[a->vm][eew]; if (fn == NULL) { return false; } - data = FIELD_DP32(data, VDATA, MLEN, s->mlen); + /* + * Vector load/store instructions have the EEW encoded + * directly in the instructions. The maximum vector size is + * calculated with EMUL rather than LMUL. + */ + uint8_t emul = vext_get_emul(s, eew); data = FIELD_DP32(data, VDATA, VM, a->vm); - data = FIELD_DP32(data, VDATA, LMUL, s->lmul); + data = FIELD_DP32(data, VDATA, LMUL, emul); data = FIELD_DP32(data, VDATA, NF, a->nf); - return ldst_us_trans(a->rd, a->rs1, data, fn, s); + return ldst_us_trans(a->rd, a->rs1, data, fn, s, false); } -static bool ld_us_check(DisasContext *s, arg_r2nfvm* a) +static bool ld_us_check(DisasContext *s, arg_r2nfvm* a, uint8_t eew) { - return (vext_check_isa_ill(s) && - vext_check_overlap_mask(s, a->rd, a->vm, false) && - vext_check_reg(s, a->rd, false) && - vext_check_nf(s, a->nf)); + return require_rvv(s) && + vext_check_isa_ill(s) && + vext_check_load(s, a->rd, a->nf, a->vm, eew); } -GEN_VEXT_TRANS(vlb_v, 0, r2nfvm, ld_us_op, ld_us_check) -GEN_VEXT_TRANS(vlh_v, 1, r2nfvm, ld_us_op, ld_us_check) -GEN_VEXT_TRANS(vlw_v, 2, r2nfvm, ld_us_op, ld_us_check) -GEN_VEXT_TRANS(vle_v, 3, r2nfvm, ld_us_op, ld_us_check) -GEN_VEXT_TRANS(vlbu_v, 4, r2nfvm, ld_us_op, ld_us_check) -GEN_VEXT_TRANS(vlhu_v, 5, r2nfvm, ld_us_op, ld_us_check) -GEN_VEXT_TRANS(vlwu_v, 6, r2nfvm, ld_us_op, ld_us_check) +GEN_VEXT_TRANS(vle8_v, MO_8, r2nfvm, ld_us_op, ld_us_check) +GEN_VEXT_TRANS(vle16_v, MO_16, r2nfvm, ld_us_op, ld_us_check) +GEN_VEXT_TRANS(vle32_v, MO_32, r2nfvm, ld_us_op, ld_us_check) +GEN_VEXT_TRANS(vle64_v, MO_64, r2nfvm, ld_us_op, ld_us_check) -static bool st_us_op(DisasContext *s, arg_r2nfvm *a, uint8_t seq) +static bool st_us_op(DisasContext *s, arg_r2nfvm *a, uint8_t eew) { uint32_t data = 0; gen_helper_ldst_us *fn; - static gen_helper_ldst_us * const fns[2][4][4] = { - /* masked unit stride load and store */ - { { gen_helper_vsb_v_b_mask, gen_helper_vsb_v_h_mask, - gen_helper_vsb_v_w_mask, gen_helper_vsb_v_d_mask }, - { NULL, gen_helper_vsh_v_h_mask, - gen_helper_vsh_v_w_mask, gen_helper_vsh_v_d_mask }, - { NULL, NULL, - gen_helper_vsw_v_w_mask, gen_helper_vsw_v_d_mask }, - { gen_helper_vse_v_b_mask, gen_helper_vse_v_h_mask, - gen_helper_vse_v_w_mask, gen_helper_vse_v_d_mask } }, + static gen_helper_ldst_us * const fns[2][4] = { + /* masked unit stride store */ + { gen_helper_vse8_v_mask, gen_helper_vse16_v_mask, + gen_helper_vse32_v_mask, gen_helper_vse64_v_mask }, /* unmasked unit stride store */ - { { gen_helper_vsb_v_b, gen_helper_vsb_v_h, - gen_helper_vsb_v_w, gen_helper_vsb_v_d }, - { NULL, gen_helper_vsh_v_h, - gen_helper_vsh_v_w, gen_helper_vsh_v_d }, - { NULL, NULL, - gen_helper_vsw_v_w, gen_helper_vsw_v_d }, - { gen_helper_vse_v_b, gen_helper_vse_v_h, - gen_helper_vse_v_w, gen_helper_vse_v_d } } + { gen_helper_vse8_v, gen_helper_vse16_v, + gen_helper_vse32_v, gen_helper_vse64_v } }; - fn = fns[a->vm][seq][s->sew]; + fn = fns[a->vm][eew]; if (fn == NULL) { return false; } - data = FIELD_DP32(data, VDATA, MLEN, s->mlen); + uint8_t emul = vext_get_emul(s, eew); data = FIELD_DP32(data, VDATA, VM, a->vm); - data = FIELD_DP32(data, VDATA, LMUL, s->lmul); + data = FIELD_DP32(data, VDATA, LMUL, emul); data = FIELD_DP32(data, VDATA, NF, a->nf); - return ldst_us_trans(a->rd, a->rs1, data, fn, s); + return ldst_us_trans(a->rd, a->rs1, data, fn, s, true); } -static bool st_us_check(DisasContext *s, arg_r2nfvm* a) +static bool st_us_check(DisasContext *s, arg_r2nfvm* a, uint8_t eew) { - return (vext_check_isa_ill(s) && - vext_check_reg(s, a->rd, false) && - vext_check_nf(s, a->nf)); + return require_rvv(s) && + vext_check_isa_ill(s) && + vext_check_store(s, a->rd, a->nf, eew); } -GEN_VEXT_TRANS(vsb_v, 0, r2nfvm, st_us_op, st_us_check) -GEN_VEXT_TRANS(vsh_v, 1, r2nfvm, st_us_op, st_us_check) -GEN_VEXT_TRANS(vsw_v, 2, r2nfvm, st_us_op, st_us_check) -GEN_VEXT_TRANS(vse_v, 3, r2nfvm, st_us_op, st_us_check) +GEN_VEXT_TRANS(vse8_v, MO_8, r2nfvm, st_us_op, st_us_check) +GEN_VEXT_TRANS(vse16_v, MO_16, r2nfvm, st_us_op, st_us_check) +GEN_VEXT_TRANS(vse32_v, MO_32, r2nfvm, st_us_op, st_us_check) +GEN_VEXT_TRANS(vse64_v, MO_64, r2nfvm, st_us_op, st_us_check) + +/* + *** unit stride mask load and store + */ +static bool ld_us_mask_op(DisasContext *s, arg_vlm_v *a, uint8_t eew) +{ + uint32_t data = 0; + gen_helper_ldst_us *fn = gen_helper_vlm_v; + + /* EMUL = 1, NFIELDS = 1 */ + data = FIELD_DP32(data, VDATA, LMUL, 0); + data = FIELD_DP32(data, VDATA, NF, 1); + return ldst_us_trans(a->rd, a->rs1, data, fn, s, false); +} + +static bool ld_us_mask_check(DisasContext *s, arg_vlm_v *a, uint8_t eew) +{ + /* EMUL = 1, NFIELDS = 1 */ + return require_rvv(s) && vext_check_isa_ill(s); +} + +static bool st_us_mask_op(DisasContext *s, arg_vsm_v *a, uint8_t eew) +{ + uint32_t data = 0; + gen_helper_ldst_us *fn = gen_helper_vsm_v; + + /* EMUL = 1, NFIELDS = 1 */ + data = FIELD_DP32(data, VDATA, LMUL, 0); + data = FIELD_DP32(data, VDATA, NF, 1); + return ldst_us_trans(a->rd, a->rs1, data, fn, s, true); +} + +static bool st_us_mask_check(DisasContext *s, arg_vsm_v *a, uint8_t eew) +{ + /* EMUL = 1, NFIELDS = 1 */ + return require_rvv(s) && vext_check_isa_ill(s); +} + +GEN_VEXT_TRANS(vlm_v, MO_8, vlm_v, ld_us_mask_op, ld_us_mask_check) +GEN_VEXT_TRANS(vsm_v, MO_8, vsm_v, st_us_mask_op, st_us_mask_check) /* *** stride load and store @@ -309,7 +749,7 @@ typedef void gen_helper_ldst_stride(TCGv_ptr, TCGv_ptr, TCGv, static bool ldst_stride_trans(uint32_t vd, uint32_t rs1, uint32_t rs2, uint32_t data, gen_helper_ldst_stride *fn, - DisasContext *s) + DisasContext *s, bool is_store) { TCGv_ptr dest, mask; TCGv base, stride; @@ -331,98 +771,81 @@ static bool ldst_stride_trans(uint32_t vd, uint32_t rs1, uint32_t rs2, tcg_temp_free_ptr(dest); tcg_temp_free_ptr(mask); + + if (!is_store) { + mark_vs_dirty(s); + } + gen_set_label(over); return true; } -static bool ld_stride_op(DisasContext *s, arg_rnfvm *a, uint8_t seq) +static bool ld_stride_op(DisasContext *s, arg_rnfvm *a, uint8_t eew) { uint32_t data = 0; gen_helper_ldst_stride *fn; - static gen_helper_ldst_stride * const fns[7][4] = { - { gen_helper_vlsb_v_b, gen_helper_vlsb_v_h, - gen_helper_vlsb_v_w, gen_helper_vlsb_v_d }, - { NULL, gen_helper_vlsh_v_h, - gen_helper_vlsh_v_w, gen_helper_vlsh_v_d }, - { NULL, NULL, - gen_helper_vlsw_v_w, gen_helper_vlsw_v_d }, - { gen_helper_vlse_v_b, gen_helper_vlse_v_h, - gen_helper_vlse_v_w, gen_helper_vlse_v_d }, - { gen_helper_vlsbu_v_b, gen_helper_vlsbu_v_h, - gen_helper_vlsbu_v_w, gen_helper_vlsbu_v_d }, - { NULL, gen_helper_vlshu_v_h, - gen_helper_vlshu_v_w, gen_helper_vlshu_v_d }, - { NULL, NULL, - gen_helper_vlswu_v_w, gen_helper_vlswu_v_d }, + static gen_helper_ldst_stride * const fns[4] = { + gen_helper_vlse8_v, gen_helper_vlse16_v, + gen_helper_vlse32_v, gen_helper_vlse64_v }; - fn = fns[seq][s->sew]; + fn = fns[eew]; if (fn == NULL) { return false; } - data = FIELD_DP32(data, VDATA, MLEN, s->mlen); + uint8_t emul = vext_get_emul(s, eew); data = FIELD_DP32(data, VDATA, VM, a->vm); - data = FIELD_DP32(data, VDATA, LMUL, s->lmul); + data = FIELD_DP32(data, VDATA, LMUL, emul); data = FIELD_DP32(data, VDATA, NF, a->nf); - return ldst_stride_trans(a->rd, a->rs1, a->rs2, data, fn, s); + return ldst_stride_trans(a->rd, a->rs1, a->rs2, data, fn, s, false); } -static bool ld_stride_check(DisasContext *s, arg_rnfvm* a) +static bool ld_stride_check(DisasContext *s, arg_rnfvm* a, uint8_t eew) { - return (vext_check_isa_ill(s) && - vext_check_overlap_mask(s, a->rd, a->vm, false) && - vext_check_reg(s, a->rd, false) && - vext_check_nf(s, a->nf)); + return require_rvv(s) && + vext_check_isa_ill(s) && + vext_check_load(s, a->rd, a->nf, a->vm, eew); } -GEN_VEXT_TRANS(vlsb_v, 0, rnfvm, ld_stride_op, ld_stride_check) -GEN_VEXT_TRANS(vlsh_v, 1, rnfvm, ld_stride_op, ld_stride_check) -GEN_VEXT_TRANS(vlsw_v, 2, rnfvm, ld_stride_op, ld_stride_check) -GEN_VEXT_TRANS(vlse_v, 3, rnfvm, ld_stride_op, ld_stride_check) -GEN_VEXT_TRANS(vlsbu_v, 4, rnfvm, ld_stride_op, ld_stride_check) -GEN_VEXT_TRANS(vlshu_v, 5, rnfvm, ld_stride_op, ld_stride_check) -GEN_VEXT_TRANS(vlswu_v, 6, rnfvm, ld_stride_op, ld_stride_check) +GEN_VEXT_TRANS(vlse8_v, MO_8, rnfvm, ld_stride_op, ld_stride_check) +GEN_VEXT_TRANS(vlse16_v, MO_16, rnfvm, ld_stride_op, ld_stride_check) +GEN_VEXT_TRANS(vlse32_v, MO_32, rnfvm, ld_stride_op, ld_stride_check) +GEN_VEXT_TRANS(vlse64_v, MO_64, rnfvm, ld_stride_op, ld_stride_check) -static bool st_stride_op(DisasContext *s, arg_rnfvm *a, uint8_t seq) +static bool st_stride_op(DisasContext *s, arg_rnfvm *a, uint8_t eew) { uint32_t data = 0; gen_helper_ldst_stride *fn; - static gen_helper_ldst_stride * const fns[4][4] = { + static gen_helper_ldst_stride * const fns[4] = { /* masked stride store */ - { gen_helper_vssb_v_b, gen_helper_vssb_v_h, - gen_helper_vssb_v_w, gen_helper_vssb_v_d }, - { NULL, gen_helper_vssh_v_h, - gen_helper_vssh_v_w, gen_helper_vssh_v_d }, - { NULL, NULL, - gen_helper_vssw_v_w, gen_helper_vssw_v_d }, - { gen_helper_vsse_v_b, gen_helper_vsse_v_h, - gen_helper_vsse_v_w, gen_helper_vsse_v_d } + gen_helper_vsse8_v, gen_helper_vsse16_v, + gen_helper_vsse32_v, gen_helper_vsse64_v }; - data = FIELD_DP32(data, VDATA, MLEN, s->mlen); + uint8_t emul = vext_get_emul(s, eew); data = FIELD_DP32(data, VDATA, VM, a->vm); - data = FIELD_DP32(data, VDATA, LMUL, s->lmul); + data = FIELD_DP32(data, VDATA, LMUL, emul); data = FIELD_DP32(data, VDATA, NF, a->nf); - fn = fns[seq][s->sew]; + fn = fns[eew]; if (fn == NULL) { return false; } - return ldst_stride_trans(a->rd, a->rs1, a->rs2, data, fn, s); + return ldst_stride_trans(a->rd, a->rs1, a->rs2, data, fn, s, true); } -static bool st_stride_check(DisasContext *s, arg_rnfvm* a) +static bool st_stride_check(DisasContext *s, arg_rnfvm* a, uint8_t eew) { - return (vext_check_isa_ill(s) && - vext_check_reg(s, a->rd, false) && - vext_check_nf(s, a->nf)); + return require_rvv(s) && + vext_check_isa_ill(s) && + vext_check_store(s, a->rd, a->nf, eew); } -GEN_VEXT_TRANS(vssb_v, 0, rnfvm, st_stride_op, st_stride_check) -GEN_VEXT_TRANS(vssh_v, 1, rnfvm, st_stride_op, st_stride_check) -GEN_VEXT_TRANS(vssw_v, 2, rnfvm, st_stride_op, st_stride_check) -GEN_VEXT_TRANS(vsse_v, 3, rnfvm, st_stride_op, st_stride_check) +GEN_VEXT_TRANS(vsse8_v, MO_8, rnfvm, st_stride_op, st_stride_check) +GEN_VEXT_TRANS(vsse16_v, MO_16, rnfvm, st_stride_op, st_stride_check) +GEN_VEXT_TRANS(vsse32_v, MO_32, rnfvm, st_stride_op, st_stride_check) +GEN_VEXT_TRANS(vsse64_v, MO_64, rnfvm, st_stride_op, st_stride_check) /* *** index load and store @@ -432,7 +855,7 @@ typedef void gen_helper_ldst_index(TCGv_ptr, TCGv_ptr, TCGv, static bool ldst_index_trans(uint32_t vd, uint32_t rs1, uint32_t vs2, uint32_t data, gen_helper_ldst_index *fn, - DisasContext *s) + DisasContext *s, bool is_store) { TCGv_ptr dest, mask, index; TCGv base; @@ -456,107 +879,118 @@ static bool ldst_index_trans(uint32_t vd, uint32_t rs1, uint32_t vs2, tcg_temp_free_ptr(dest); tcg_temp_free_ptr(mask); tcg_temp_free_ptr(index); + + if (!is_store) { + mark_vs_dirty(s); + } + gen_set_label(over); return true; } -static bool ld_index_op(DisasContext *s, arg_rnfvm *a, uint8_t seq) +static bool ld_index_op(DisasContext *s, arg_rnfvm *a, uint8_t eew) { uint32_t data = 0; gen_helper_ldst_index *fn; - static gen_helper_ldst_index * const fns[7][4] = { - { gen_helper_vlxb_v_b, gen_helper_vlxb_v_h, - gen_helper_vlxb_v_w, gen_helper_vlxb_v_d }, - { NULL, gen_helper_vlxh_v_h, - gen_helper_vlxh_v_w, gen_helper_vlxh_v_d }, - { NULL, NULL, - gen_helper_vlxw_v_w, gen_helper_vlxw_v_d }, - { gen_helper_vlxe_v_b, gen_helper_vlxe_v_h, - gen_helper_vlxe_v_w, gen_helper_vlxe_v_d }, - { gen_helper_vlxbu_v_b, gen_helper_vlxbu_v_h, - gen_helper_vlxbu_v_w, gen_helper_vlxbu_v_d }, - { NULL, gen_helper_vlxhu_v_h, - gen_helper_vlxhu_v_w, gen_helper_vlxhu_v_d }, - { NULL, NULL, - gen_helper_vlxwu_v_w, gen_helper_vlxwu_v_d }, + static gen_helper_ldst_index * const fns[4][4] = { + /* + * offset vector register group EEW = 8, + * data vector register group EEW = SEW + */ + { gen_helper_vlxei8_8_v, gen_helper_vlxei8_16_v, + gen_helper_vlxei8_32_v, gen_helper_vlxei8_64_v }, + /* + * offset vector register group EEW = 16, + * data vector register group EEW = SEW + */ + { gen_helper_vlxei16_8_v, gen_helper_vlxei16_16_v, + gen_helper_vlxei16_32_v, gen_helper_vlxei16_64_v }, + /* + * offset vector register group EEW = 32, + * data vector register group EEW = SEW + */ + { gen_helper_vlxei32_8_v, gen_helper_vlxei32_16_v, + gen_helper_vlxei32_32_v, gen_helper_vlxei32_64_v }, + /* + * offset vector register group EEW = 64, + * data vector register group EEW = SEW + */ + { gen_helper_vlxei64_8_v, gen_helper_vlxei64_16_v, + gen_helper_vlxei64_32_v, gen_helper_vlxei64_64_v } }; - fn = fns[seq][s->sew]; - if (fn == NULL) { - return false; - } + fn = fns[eew][s->sew]; - data = FIELD_DP32(data, VDATA, MLEN, s->mlen); + uint8_t emul = vext_get_emul(s, s->sew); data = FIELD_DP32(data, VDATA, VM, a->vm); - data = FIELD_DP32(data, VDATA, LMUL, s->lmul); + data = FIELD_DP32(data, VDATA, LMUL, emul); data = FIELD_DP32(data, VDATA, NF, a->nf); - return ldst_index_trans(a->rd, a->rs1, a->rs2, data, fn, s); + return ldst_index_trans(a->rd, a->rs1, a->rs2, data, fn, s, false); } -/* - * For vector indexed segment loads, the destination vector register - * groups cannot overlap the source vector register group (specified by - * `vs2`), else an illegal instruction exception is raised. - */ -static bool ld_index_check(DisasContext *s, arg_rnfvm* a) +static bool ld_index_check(DisasContext *s, arg_rnfvm* a, uint8_t eew) { - return (vext_check_isa_ill(s) && - vext_check_overlap_mask(s, a->rd, a->vm, false) && - vext_check_reg(s, a->rd, false) && - vext_check_reg(s, a->rs2, false) && - vext_check_nf(s, a->nf) && - ((a->nf == 1) || - vext_check_overlap_group(a->rd, a->nf << s->lmul, - a->rs2, 1 << s->lmul))); + return require_rvv(s) && + vext_check_isa_ill(s) && + vext_check_ld_index(s, a->rd, a->rs2, a->nf, a->vm, eew); } -GEN_VEXT_TRANS(vlxb_v, 0, rnfvm, ld_index_op, ld_index_check) -GEN_VEXT_TRANS(vlxh_v, 1, rnfvm, ld_index_op, ld_index_check) -GEN_VEXT_TRANS(vlxw_v, 2, rnfvm, ld_index_op, ld_index_check) -GEN_VEXT_TRANS(vlxe_v, 3, rnfvm, ld_index_op, ld_index_check) -GEN_VEXT_TRANS(vlxbu_v, 4, rnfvm, ld_index_op, ld_index_check) -GEN_VEXT_TRANS(vlxhu_v, 5, rnfvm, ld_index_op, ld_index_check) -GEN_VEXT_TRANS(vlxwu_v, 6, rnfvm, ld_index_op, ld_index_check) +GEN_VEXT_TRANS(vlxei8_v, MO_8, rnfvm, ld_index_op, ld_index_check) +GEN_VEXT_TRANS(vlxei16_v, MO_16, rnfvm, ld_index_op, ld_index_check) +GEN_VEXT_TRANS(vlxei32_v, MO_32, rnfvm, ld_index_op, ld_index_check) +GEN_VEXT_TRANS(vlxei64_v, MO_64, rnfvm, ld_index_op, ld_index_check) -static bool st_index_op(DisasContext *s, arg_rnfvm *a, uint8_t seq) +static bool st_index_op(DisasContext *s, arg_rnfvm *a, uint8_t eew) { uint32_t data = 0; gen_helper_ldst_index *fn; static gen_helper_ldst_index * const fns[4][4] = { - { gen_helper_vsxb_v_b, gen_helper_vsxb_v_h, - gen_helper_vsxb_v_w, gen_helper_vsxb_v_d }, - { NULL, gen_helper_vsxh_v_h, - gen_helper_vsxh_v_w, gen_helper_vsxh_v_d }, - { NULL, NULL, - gen_helper_vsxw_v_w, gen_helper_vsxw_v_d }, - { gen_helper_vsxe_v_b, gen_helper_vsxe_v_h, - gen_helper_vsxe_v_w, gen_helper_vsxe_v_d } + /* + * offset vector register group EEW = 8, + * data vector register group EEW = SEW + */ + { gen_helper_vsxei8_8_v, gen_helper_vsxei8_16_v, + gen_helper_vsxei8_32_v, gen_helper_vsxei8_64_v }, + /* + * offset vector register group EEW = 16, + * data vector register group EEW = SEW + */ + { gen_helper_vsxei16_8_v, gen_helper_vsxei16_16_v, + gen_helper_vsxei16_32_v, gen_helper_vsxei16_64_v }, + /* + * offset vector register group EEW = 32, + * data vector register group EEW = SEW + */ + { gen_helper_vsxei32_8_v, gen_helper_vsxei32_16_v, + gen_helper_vsxei32_32_v, gen_helper_vsxei32_64_v }, + /* + * offset vector register group EEW = 64, + * data vector register group EEW = SEW + */ + { gen_helper_vsxei64_8_v, gen_helper_vsxei64_16_v, + gen_helper_vsxei64_32_v, gen_helper_vsxei64_64_v } }; - fn = fns[seq][s->sew]; - if (fn == NULL) { - return false; - } + fn = fns[eew][s->sew]; - data = FIELD_DP32(data, VDATA, MLEN, s->mlen); + uint8_t emul = vext_get_emul(s, s->sew); data = FIELD_DP32(data, VDATA, VM, a->vm); - data = FIELD_DP32(data, VDATA, LMUL, s->lmul); + data = FIELD_DP32(data, VDATA, LMUL, emul); data = FIELD_DP32(data, VDATA, NF, a->nf); - return ldst_index_trans(a->rd, a->rs1, a->rs2, data, fn, s); + return ldst_index_trans(a->rd, a->rs1, a->rs2, data, fn, s, true); } -static bool st_index_check(DisasContext *s, arg_rnfvm* a) +static bool st_index_check(DisasContext *s, arg_rnfvm* a, uint8_t eew) { - return (vext_check_isa_ill(s) && - vext_check_reg(s, a->rd, false) && - vext_check_reg(s, a->rs2, false) && - vext_check_nf(s, a->nf)); + return require_rvv(s) && + vext_check_isa_ill(s) && + vext_check_st_index(s, a->rd, a->rs2, a->nf, eew); } -GEN_VEXT_TRANS(vsxb_v, 0, rnfvm, st_index_op, st_index_check) -GEN_VEXT_TRANS(vsxh_v, 1, rnfvm, st_index_op, st_index_check) -GEN_VEXT_TRANS(vsxw_v, 2, rnfvm, st_index_op, st_index_check) -GEN_VEXT_TRANS(vsxe_v, 3, rnfvm, st_index_op, st_index_check) +GEN_VEXT_TRANS(vsxei8_v, MO_8, rnfvm, st_index_op, st_index_check) +GEN_VEXT_TRANS(vsxei16_v, MO_16, rnfvm, st_index_op, st_index_check) +GEN_VEXT_TRANS(vsxei32_v, MO_32, rnfvm, st_index_op, st_index_check) +GEN_VEXT_TRANS(vsxei64_v, MO_64, rnfvm, st_index_op, st_index_check) /* *** unit stride fault-only-first load @@ -583,203 +1017,125 @@ static bool ldff_trans(uint32_t vd, uint32_t rs1, uint32_t data, tcg_temp_free_ptr(dest); tcg_temp_free_ptr(mask); + mark_vs_dirty(s); gen_set_label(over); return true; } -static bool ldff_op(DisasContext *s, arg_r2nfvm *a, uint8_t seq) +static bool ldff_op(DisasContext *s, arg_r2nfvm *a, uint8_t eew) { uint32_t data = 0; gen_helper_ldst_us *fn; - static gen_helper_ldst_us * const fns[7][4] = { - { gen_helper_vlbff_v_b, gen_helper_vlbff_v_h, - gen_helper_vlbff_v_w, gen_helper_vlbff_v_d }, - { NULL, gen_helper_vlhff_v_h, - gen_helper_vlhff_v_w, gen_helper_vlhff_v_d }, - { NULL, NULL, - gen_helper_vlwff_v_w, gen_helper_vlwff_v_d }, - { gen_helper_vleff_v_b, gen_helper_vleff_v_h, - gen_helper_vleff_v_w, gen_helper_vleff_v_d }, - { gen_helper_vlbuff_v_b, gen_helper_vlbuff_v_h, - gen_helper_vlbuff_v_w, gen_helper_vlbuff_v_d }, - { NULL, gen_helper_vlhuff_v_h, - gen_helper_vlhuff_v_w, gen_helper_vlhuff_v_d }, - { NULL, NULL, - gen_helper_vlwuff_v_w, gen_helper_vlwuff_v_d } + static gen_helper_ldst_us * const fns[4] = { + gen_helper_vle8ff_v, gen_helper_vle16ff_v, + gen_helper_vle32ff_v, gen_helper_vle64ff_v }; - fn = fns[seq][s->sew]; + fn = fns[eew]; if (fn == NULL) { return false; } - data = FIELD_DP32(data, VDATA, MLEN, s->mlen); + uint8_t emul = vext_get_emul(s, eew); data = FIELD_DP32(data, VDATA, VM, a->vm); - data = FIELD_DP32(data, VDATA, LMUL, s->lmul); + data = FIELD_DP32(data, VDATA, LMUL, emul); data = FIELD_DP32(data, VDATA, NF, a->nf); return ldff_trans(a->rd, a->rs1, data, fn, s); } -GEN_VEXT_TRANS(vlbff_v, 0, r2nfvm, ldff_op, ld_us_check) -GEN_VEXT_TRANS(vlhff_v, 1, r2nfvm, ldff_op, ld_us_check) -GEN_VEXT_TRANS(vlwff_v, 2, r2nfvm, ldff_op, ld_us_check) -GEN_VEXT_TRANS(vleff_v, 3, r2nfvm, ldff_op, ld_us_check) -GEN_VEXT_TRANS(vlbuff_v, 4, r2nfvm, ldff_op, ld_us_check) -GEN_VEXT_TRANS(vlhuff_v, 5, r2nfvm, ldff_op, ld_us_check) -GEN_VEXT_TRANS(vlwuff_v, 6, r2nfvm, ldff_op, ld_us_check) +GEN_VEXT_TRANS(vle8ff_v, MO_8, r2nfvm, ldff_op, ld_us_check) +GEN_VEXT_TRANS(vle16ff_v, MO_16, r2nfvm, ldff_op, ld_us_check) +GEN_VEXT_TRANS(vle32ff_v, MO_32, r2nfvm, ldff_op, ld_us_check) +GEN_VEXT_TRANS(vle64ff_v, MO_64, r2nfvm, ldff_op, ld_us_check) /* - *** vector atomic operation + * load and store whole register instructions */ -typedef void gen_helper_amo(TCGv_ptr, TCGv_ptr, TCGv, TCGv_ptr, - TCGv_env, TCGv_i32); +typedef void gen_helper_ldst_whole(TCGv_ptr, TCGv, TCGv_env, TCGv_i32); -static bool amo_trans(uint32_t vd, uint32_t rs1, uint32_t vs2, - uint32_t data, gen_helper_amo *fn, DisasContext *s) +static bool ldst_whole_trans(uint32_t vd, uint32_t rs1, uint32_t nf, + gen_helper_ldst_whole *fn, DisasContext *s, + bool is_store) { - TCGv_ptr dest, mask, index; + TCGv_ptr dest; TCGv base; TCGv_i32 desc; - TCGLabel *over = gen_new_label(); - tcg_gen_brcondi_tl(TCG_COND_EQ, cpu_vl, 0, over); - + uint32_t data = FIELD_DP32(0, VDATA, NF, nf); dest = tcg_temp_new_ptr(); - mask = tcg_temp_new_ptr(); - index = tcg_temp_new_ptr(); - base = get_gpr(s, rs1, EXT_NONE); desc = tcg_constant_i32(simd_desc(s->vlen / 8, s->vlen / 8, data)); + base = get_gpr(s, rs1, EXT_NONE); tcg_gen_addi_ptr(dest, cpu_env, vreg_ofs(s, vd)); - tcg_gen_addi_ptr(index, cpu_env, vreg_ofs(s, vs2)); - tcg_gen_addi_ptr(mask, cpu_env, vreg_ofs(s, 0)); - fn(dest, mask, base, index, cpu_env, desc); + fn(dest, base, cpu_env, desc); tcg_temp_free_ptr(dest); - tcg_temp_free_ptr(mask); - tcg_temp_free_ptr(index); - gen_set_label(over); - return true; -} - -static bool amo_op(DisasContext *s, arg_rwdvm *a, uint8_t seq) -{ - uint32_t data = 0; - gen_helper_amo *fn; - static gen_helper_amo *const fnsw[9] = { - /* no atomic operation */ - gen_helper_vamoswapw_v_w, - gen_helper_vamoaddw_v_w, - gen_helper_vamoxorw_v_w, - gen_helper_vamoandw_v_w, - gen_helper_vamoorw_v_w, - gen_helper_vamominw_v_w, - gen_helper_vamomaxw_v_w, - gen_helper_vamominuw_v_w, - gen_helper_vamomaxuw_v_w - }; - static gen_helper_amo *const fnsd[18] = { - gen_helper_vamoswapw_v_d, - gen_helper_vamoaddw_v_d, - gen_helper_vamoxorw_v_d, - gen_helper_vamoandw_v_d, - gen_helper_vamoorw_v_d, - gen_helper_vamominw_v_d, - gen_helper_vamomaxw_v_d, - gen_helper_vamominuw_v_d, - gen_helper_vamomaxuw_v_d, - gen_helper_vamoswapd_v_d, - gen_helper_vamoaddd_v_d, - gen_helper_vamoxord_v_d, - gen_helper_vamoandd_v_d, - gen_helper_vamoord_v_d, - gen_helper_vamomind_v_d, - gen_helper_vamomaxd_v_d, - gen_helper_vamominud_v_d, - gen_helper_vamomaxud_v_d - }; - if (tb_cflags(s->base.tb) & CF_PARALLEL) { - gen_helper_exit_atomic(cpu_env); - s->base.is_jmp = DISAS_NORETURN; - return true; + if (!is_store) { + mark_vs_dirty(s); } - switch (s->sew) { - case 0 ... 2: - assert(seq < ARRAY_SIZE(fnsw)); - fn = fnsw[seq]; - break; - case 3: - /* XLEN check done in amo_check(). */ - assert(seq < ARRAY_SIZE(fnsd)); - fn = fnsd[seq]; - break; - default: - g_assert_not_reached(); - } - - data = FIELD_DP32(data, VDATA, MLEN, s->mlen); - data = FIELD_DP32(data, VDATA, VM, a->vm); - data = FIELD_DP32(data, VDATA, LMUL, s->lmul); - data = FIELD_DP32(data, VDATA, WD, a->wd); - return amo_trans(a->rd, a->rs1, a->rs2, data, fn, s); + return true; } + /* - * There are two rules check here. - * - * 1. SEW must be at least as wide as the AMO memory element size. - * - * 2. If SEW is greater than XLEN, an illegal instruction exception is raised. + * load and store whole register instructions ignore vtype and vl setting. + * Thus, we don't need to check vill bit. (Section 7.9) */ -static bool amo_check(DisasContext *s, arg_rwdvm* a) -{ - return (!s->vill && has_ext(s, RVA) && - (!a->wd || vext_check_overlap_mask(s, a->rd, a->vm, false)) && - vext_check_reg(s, a->rd, false) && - vext_check_reg(s, a->rs2, false) && - ((1 << s->sew) <= sizeof(target_ulong)) && - ((1 << s->sew) >= 4)); -} - -static bool amo_check64(DisasContext *s, arg_rwdvm* a) -{ - REQUIRE_64BIT(s); - return amo_check(s, a); -} - -GEN_VEXT_TRANS(vamoswapw_v, 0, rwdvm, amo_op, amo_check) -GEN_VEXT_TRANS(vamoaddw_v, 1, rwdvm, amo_op, amo_check) -GEN_VEXT_TRANS(vamoxorw_v, 2, rwdvm, amo_op, amo_check) -GEN_VEXT_TRANS(vamoandw_v, 3, rwdvm, amo_op, amo_check) -GEN_VEXT_TRANS(vamoorw_v, 4, rwdvm, amo_op, amo_check) -GEN_VEXT_TRANS(vamominw_v, 5, rwdvm, amo_op, amo_check) -GEN_VEXT_TRANS(vamomaxw_v, 6, rwdvm, amo_op, amo_check) -GEN_VEXT_TRANS(vamominuw_v, 7, rwdvm, amo_op, amo_check) -GEN_VEXT_TRANS(vamomaxuw_v, 8, rwdvm, amo_op, amo_check) -GEN_VEXT_TRANS(vamoswapd_v, 9, rwdvm, amo_op, amo_check64) -GEN_VEXT_TRANS(vamoaddd_v, 10, rwdvm, amo_op, amo_check64) -GEN_VEXT_TRANS(vamoxord_v, 11, rwdvm, amo_op, amo_check64) -GEN_VEXT_TRANS(vamoandd_v, 12, rwdvm, amo_op, amo_check64) -GEN_VEXT_TRANS(vamoord_v, 13, rwdvm, amo_op, amo_check64) -GEN_VEXT_TRANS(vamomind_v, 14, rwdvm, amo_op, amo_check64) -GEN_VEXT_TRANS(vamomaxd_v, 15, rwdvm, amo_op, amo_check64) -GEN_VEXT_TRANS(vamominud_v, 16, rwdvm, amo_op, amo_check64) -GEN_VEXT_TRANS(vamomaxud_v, 17, rwdvm, amo_op, amo_check64) +#define GEN_LDST_WHOLE_TRANS(NAME, ARG_NF, IS_STORE) \ +static bool trans_##NAME(DisasContext *s, arg_##NAME * a) \ +{ \ + if (require_rvv(s) && \ + QEMU_IS_ALIGNED(a->rd, ARG_NF)) { \ + return ldst_whole_trans(a->rd, a->rs1, ARG_NF, gen_helper_##NAME, \ + s, IS_STORE); \ + } \ + return false; \ +} + +GEN_LDST_WHOLE_TRANS(vl1re8_v, 1, false) +GEN_LDST_WHOLE_TRANS(vl1re16_v, 1, false) +GEN_LDST_WHOLE_TRANS(vl1re32_v, 1, false) +GEN_LDST_WHOLE_TRANS(vl1re64_v, 1, false) +GEN_LDST_WHOLE_TRANS(vl2re8_v, 2, false) +GEN_LDST_WHOLE_TRANS(vl2re16_v, 2, false) +GEN_LDST_WHOLE_TRANS(vl2re32_v, 2, false) +GEN_LDST_WHOLE_TRANS(vl2re64_v, 2, false) +GEN_LDST_WHOLE_TRANS(vl4re8_v, 4, false) +GEN_LDST_WHOLE_TRANS(vl4re16_v, 4, false) +GEN_LDST_WHOLE_TRANS(vl4re32_v, 4, false) +GEN_LDST_WHOLE_TRANS(vl4re64_v, 4, false) +GEN_LDST_WHOLE_TRANS(vl8re8_v, 8, false) +GEN_LDST_WHOLE_TRANS(vl8re16_v, 8, false) +GEN_LDST_WHOLE_TRANS(vl8re32_v, 8, false) +GEN_LDST_WHOLE_TRANS(vl8re64_v, 8, false) + +GEN_LDST_WHOLE_TRANS(vs1r_v, 1, true) +GEN_LDST_WHOLE_TRANS(vs2r_v, 2, true) +GEN_LDST_WHOLE_TRANS(vs4r_v, 4, true) +GEN_LDST_WHOLE_TRANS(vs8r_v, 8, true) /* *** Vector Integer Arithmetic Instructions */ -#define MAXSZ(s) (s->vlen >> (3 - s->lmul)) + +/* + * MAXSZ returns the maximum vector size can be operated in bytes, + * which is used in GVEC IR when vl_eq_vlmax flag is set to true + * to accerlate vector operation. + */ +static inline uint32_t MAXSZ(DisasContext *s) +{ + int scale = s->lmul - 3; + return scale < 0 ? s->vlen >> -scale : s->vlen << scale; +} static bool opivv_check(DisasContext *s, arg_rmrr *a) { - return (vext_check_isa_ill(s) && - vext_check_overlap_mask(s, a->rd, a->vm, false) && - vext_check_reg(s, a->rd, false) && - vext_check_reg(s, a->rs2, false) && - vext_check_reg(s, a->rs1, false)); + return require_rvv(s) && + vext_check_isa_ill(s) && + vext_check_sss(s, a->rd, a->rs1, a->rs2, a->vm); } typedef void GVecGen3Fn(unsigned, uint32_t, uint32_t, @@ -803,13 +1159,13 @@ do_opivv_gvec(DisasContext *s, arg_rmrr *a, GVecGen3Fn *gvec_fn, } else { uint32_t data = 0; - data = FIELD_DP32(data, VDATA, MLEN, s->mlen); data = FIELD_DP32(data, VDATA, VM, a->vm); data = FIELD_DP32(data, VDATA, LMUL, s->lmul); tcg_gen_gvec_4_ptr(vreg_ofs(s, a->rd), vreg_ofs(s, 0), vreg_ofs(s, a->rs1), vreg_ofs(s, a->rs2), cpu_env, s->vlen / 8, s->vlen / 8, data, fn); } + mark_vs_dirty(s); gen_set_label(over); return true; } @@ -847,7 +1203,6 @@ static bool opivx_trans(uint32_t vd, uint32_t rs1, uint32_t vs2, uint32_t vm, src2 = tcg_temp_new_ptr(); src1 = get_gpr(s, rs1, EXT_NONE); - data = FIELD_DP32(data, VDATA, MLEN, s->mlen); data = FIELD_DP32(data, VDATA, VM, vm); data = FIELD_DP32(data, VDATA, LMUL, s->lmul); desc = tcg_constant_i32(simd_desc(s->vlen / 8, s->vlen / 8, data)); @@ -861,16 +1216,16 @@ static bool opivx_trans(uint32_t vd, uint32_t rs1, uint32_t vs2, uint32_t vm, tcg_temp_free_ptr(dest); tcg_temp_free_ptr(mask); tcg_temp_free_ptr(src2); + mark_vs_dirty(s); gen_set_label(over); return true; } static bool opivx_check(DisasContext *s, arg_rmrr *a) { - return (vext_check_isa_ill(s) && - vext_check_overlap_mask(s, a->rd, a->vm, false) && - vext_check_reg(s, a->rd, false) && - vext_check_reg(s, a->rs2, false)); + return require_rvv(s) && + vext_check_isa_ill(s) && + vext_check_ss(s, a->rd, a->rs2, a->vm); } typedef void GVecGen2sFn(unsigned, uint32_t, uint32_t, TCGv_i64, @@ -892,6 +1247,7 @@ do_opivx_gvec(DisasContext *s, arg_rmrr *a, GVecGen2sFn *gvec_fn, src1, MAXSZ(s), MAXSZ(s)); tcg_temp_free_i64(src1); + mark_vs_dirty(s); return true; } return opivx_trans(a->rd, a->rs1, a->rs2, a->vm, fn, s); @@ -970,8 +1326,32 @@ static void tcg_gen_gvec_rsubs(unsigned vece, uint32_t dofs, uint32_t aofs, GEN_OPIVX_GVEC_TRANS(vrsub_vx, rsubs) +typedef enum { + IMM_ZX, /* Zero-extended */ + IMM_SX, /* Sign-extended */ + IMM_TRUNC_SEW, /* Truncate to log(SEW) bits */ + IMM_TRUNC_2SEW, /* Truncate to log(2*SEW) bits */ +} imm_mode_t; + +static int64_t extract_imm(DisasContext *s, uint32_t imm, imm_mode_t imm_mode) +{ + switch (imm_mode) { + case IMM_ZX: + return extract64(imm, 0, 5); + case IMM_SX: + return sextract64(imm, 0, 5); + case IMM_TRUNC_SEW: + return extract64(imm, 0, s->sew + 3); + case IMM_TRUNC_2SEW: + return extract64(imm, 0, s->sew + 4); + default: + g_assert_not_reached(); + } +} + static bool opivi_trans(uint32_t vd, uint32_t imm, uint32_t vs2, uint32_t vm, - gen_helper_opivx *fn, DisasContext *s, int zx) + gen_helper_opivx *fn, DisasContext *s, + imm_mode_t imm_mode) { TCGv_ptr dest, src2, mask; TCGv src1; @@ -984,12 +1364,8 @@ static bool opivi_trans(uint32_t vd, uint32_t imm, uint32_t vs2, uint32_t vm, dest = tcg_temp_new_ptr(); mask = tcg_temp_new_ptr(); src2 = tcg_temp_new_ptr(); - if (zx) { - src1 = tcg_constant_tl(imm); - } else { - src1 = tcg_constant_tl(sextract64(imm, 0, 5)); - } - data = FIELD_DP32(data, VDATA, MLEN, s->mlen); + src1 = tcg_constant_tl(extract_imm(s, imm, imm_mode)); + data = FIELD_DP32(data, VDATA, VM, vm); data = FIELD_DP32(data, VDATA, LMUL, s->lmul); desc = tcg_constant_i32(simd_desc(s->vlen / 8, s->vlen / 8, data)); @@ -1003,6 +1379,7 @@ static bool opivi_trans(uint32_t vd, uint32_t imm, uint32_t vs2, uint32_t vm, tcg_temp_free_ptr(dest); tcg_temp_free_ptr(mask); tcg_temp_free_ptr(src2); + mark_vs_dirty(s); gen_set_label(over); return true; } @@ -1012,28 +1389,23 @@ typedef void GVecGen2iFn(unsigned, uint32_t, uint32_t, int64_t, static inline bool do_opivi_gvec(DisasContext *s, arg_rmrr *a, GVecGen2iFn *gvec_fn, - gen_helper_opivx *fn, int zx) + gen_helper_opivx *fn, imm_mode_t imm_mode) { if (!opivx_check(s, a)) { return false; } if (a->vm && s->vl_eq_vlmax) { - if (zx) { - gvec_fn(s->sew, vreg_ofs(s, a->rd), vreg_ofs(s, a->rs2), - extract64(a->rs1, 0, 5), MAXSZ(s), MAXSZ(s)); - } else { - gvec_fn(s->sew, vreg_ofs(s, a->rd), vreg_ofs(s, a->rs2), - sextract64(a->rs1, 0, 5), MAXSZ(s), MAXSZ(s)); - } - } else { - return opivi_trans(a->rd, a->rs1, a->rs2, a->vm, fn, s, zx); + gvec_fn(s->sew, vreg_ofs(s, a->rd), vreg_ofs(s, a->rs2), + extract_imm(s, a->rs1, imm_mode), MAXSZ(s), MAXSZ(s)); + mark_vs_dirty(s); + return true; } - return true; + return opivi_trans(a->rd, a->rs1, a->rs2, a->vm, fn, s, imm_mode); } /* OPIVI with GVEC IR */ -#define GEN_OPIVI_GVEC_TRANS(NAME, ZX, OPIVX, SUF) \ +#define GEN_OPIVI_GVEC_TRANS(NAME, IMM_MODE, OPIVX, SUF) \ static bool trans_##NAME(DisasContext *s, arg_rmrr *a) \ { \ static gen_helper_opivx * const fns[4] = { \ @@ -1041,10 +1413,10 @@ static bool trans_##NAME(DisasContext *s, arg_rmrr *a) \ gen_helper_##OPIVX##_w, gen_helper_##OPIVX##_d, \ }; \ return do_opivi_gvec(s, a, tcg_gen_gvec_##SUF, \ - fns[s->sew], ZX); \ + fns[s->sew], IMM_MODE); \ } -GEN_OPIVI_GVEC_TRANS(vadd_vi, 0, vadd_vx, addi) +GEN_OPIVI_GVEC_TRANS(vadd_vi, IMM_SX, vadd_vx, addi) static void tcg_gen_gvec_rsubi(unsigned vece, uint32_t dofs, uint32_t aofs, int64_t c, uint32_t oprsz, uint32_t maxsz) @@ -1053,23 +1425,16 @@ static void tcg_gen_gvec_rsubi(unsigned vece, uint32_t dofs, uint32_t aofs, tcg_gen_gvec_rsubs(vece, dofs, aofs, tmp, oprsz, maxsz); } -GEN_OPIVI_GVEC_TRANS(vrsub_vi, 0, vrsub_vx, rsubi) +GEN_OPIVI_GVEC_TRANS(vrsub_vi, IMM_SX, vrsub_vx, rsubi) /* Vector Widening Integer Add/Subtract */ /* OPIVV with WIDEN */ static bool opivv_widen_check(DisasContext *s, arg_rmrr *a) { - return (vext_check_isa_ill(s) && - vext_check_overlap_mask(s, a->rd, a->vm, true) && - vext_check_reg(s, a->rd, true) && - vext_check_reg(s, a->rs2, false) && - vext_check_reg(s, a->rs1, false) && - vext_check_overlap_group(a->rd, 2 << s->lmul, a->rs2, - 1 << s->lmul) && - vext_check_overlap_group(a->rd, 2 << s->lmul, a->rs1, - 1 << s->lmul) && - (s->lmul < 0x3) && (s->sew < 0x3)); + return require_rvv(s) && + vext_check_isa_ill(s) && + vext_check_dss(s, a->rd, a->rs1, a->rs2, a->vm); } static bool do_opivv_widen(DisasContext *s, arg_rmrr *a, @@ -1081,7 +1446,6 @@ static bool do_opivv_widen(DisasContext *s, arg_rmrr *a, TCGLabel *over = gen_new_label(); tcg_gen_brcondi_tl(TCG_COND_EQ, cpu_vl, 0, over); - data = FIELD_DP32(data, VDATA, MLEN, s->mlen); data = FIELD_DP32(data, VDATA, VM, a->vm); data = FIELD_DP32(data, VDATA, LMUL, s->lmul); tcg_gen_gvec_4_ptr(vreg_ofs(s, a->rd), vreg_ofs(s, 0), @@ -1089,6 +1453,7 @@ static bool do_opivv_widen(DisasContext *s, arg_rmrr *a, vreg_ofs(s, a->rs2), cpu_env, s->vlen / 8, s->vlen / 8, data, fn); + mark_vs_dirty(s); gen_set_label(over); return true; } @@ -1114,13 +1479,9 @@ GEN_OPIVV_WIDEN_TRANS(vwsub_vv, opivv_widen_check) /* OPIVX with WIDEN */ static bool opivx_widen_check(DisasContext *s, arg_rmrr *a) { - return (vext_check_isa_ill(s) && - vext_check_overlap_mask(s, a->rd, a->vm, true) && - vext_check_reg(s, a->rd, true) && - vext_check_reg(s, a->rs2, false) && - vext_check_overlap_group(a->rd, 2 << s->lmul, a->rs2, - 1 << s->lmul) && - (s->lmul < 0x3) && (s->sew < 0x3)); + return require_rvv(s) && + vext_check_isa_ill(s) && + vext_check_ds(s, a->rd, a->rs2, a->vm); } static bool do_opivx_widen(DisasContext *s, arg_rmrr *a, @@ -1151,14 +1512,9 @@ GEN_OPIVX_WIDEN_TRANS(vwsub_vx) /* WIDEN OPIVV with WIDEN */ static bool opiwv_widen_check(DisasContext *s, arg_rmrr *a) { - return (vext_check_isa_ill(s) && - vext_check_overlap_mask(s, a->rd, a->vm, true) && - vext_check_reg(s, a->rd, true) && - vext_check_reg(s, a->rs2, true) && - vext_check_reg(s, a->rs1, false) && - vext_check_overlap_group(a->rd, 2 << s->lmul, a->rs1, - 1 << s->lmul) && - (s->lmul < 0x3) && (s->sew < 0x3)); + return require_rvv(s) && + vext_check_isa_ill(s) && + vext_check_dds(s, a->rd, a->rs1, a->rs2, a->vm); } static bool do_opiwv_widen(DisasContext *s, arg_rmrr *a, @@ -1169,13 +1525,13 @@ static bool do_opiwv_widen(DisasContext *s, arg_rmrr *a, TCGLabel *over = gen_new_label(); tcg_gen_brcondi_tl(TCG_COND_EQ, cpu_vl, 0, over); - data = FIELD_DP32(data, VDATA, MLEN, s->mlen); data = FIELD_DP32(data, VDATA, VM, a->vm); data = FIELD_DP32(data, VDATA, LMUL, s->lmul); tcg_gen_gvec_4_ptr(vreg_ofs(s, a->rd), vreg_ofs(s, 0), vreg_ofs(s, a->rs1), vreg_ofs(s, a->rs2), cpu_env, s->vlen / 8, s->vlen / 8, data, fn); + mark_vs_dirty(s); gen_set_label(over); return true; } @@ -1201,11 +1557,9 @@ GEN_OPIWV_WIDEN_TRANS(vwsub_wv) /* WIDEN OPIVX with WIDEN */ static bool opiwx_widen_check(DisasContext *s, arg_rmrr *a) { - return (vext_check_isa_ill(s) && - vext_check_overlap_mask(s, a->rd, a->vm, true) && - vext_check_reg(s, a->rd, true) && - vext_check_reg(s, a->rs2, true) && - (s->lmul < 0x3) && (s->sew < 0x3)); + return require_rvv(s) && + vext_check_isa_ill(s) && + vext_check_dd(s, a->rd, a->rs2, a->vm); } static bool do_opiwx_widen(DisasContext *s, arg_rmrr *a, @@ -1247,7 +1601,6 @@ static bool trans_##NAME(DisasContext *s, arg_rmrr *a) \ TCGLabel *over = gen_new_label(); \ tcg_gen_brcondi_tl(TCG_COND_EQ, cpu_vl, 0, over); \ \ - data = FIELD_DP32(data, VDATA, MLEN, s->mlen); \ data = FIELD_DP32(data, VDATA, VM, a->vm); \ data = FIELD_DP32(data, VDATA, LMUL, s->lmul); \ tcg_gen_gvec_4_ptr(vreg_ofs(s, a->rd), vreg_ofs(s, 0), \ @@ -1255,6 +1608,7 @@ static bool trans_##NAME(DisasContext *s, arg_rmrr *a) \ vreg_ofs(s, a->rs2), cpu_env, \ s->vlen / 8, s->vlen / 8, data, \ fns[s->sew]); \ + mark_vs_dirty(s); \ gen_set_label(over); \ return true; \ } \ @@ -1263,15 +1617,14 @@ static bool trans_##NAME(DisasContext *s, arg_rmrr *a) \ /* * For vadc and vsbc, an illegal instruction exception is raised if the - * destination vector register is v0 and LMUL > 1. (Section 12.3) + * destination vector register is v0 and LMUL > 1. (Section 11.4) */ static bool opivv_vadc_check(DisasContext *s, arg_rmrr *a) { - return (vext_check_isa_ill(s) && - vext_check_reg(s, a->rd, false) && - vext_check_reg(s, a->rs2, false) && - vext_check_reg(s, a->rs1, false) && - ((a->rd != 0) || (s->lmul == 0))); + return require_rvv(s) && + vext_check_isa_ill(s) && + (a->rd != 0) && + vext_check_sss(s, a->rd, a->rs1, a->rs2, a->vm); } GEN_OPIVV_TRANS(vadc_vvm, opivv_vadc_check) @@ -1283,11 +1636,9 @@ GEN_OPIVV_TRANS(vsbc_vvm, opivv_vadc_check) */ static bool opivv_vmadc_check(DisasContext *s, arg_rmrr *a) { - return (vext_check_isa_ill(s) && - vext_check_reg(s, a->rs2, false) && - vext_check_reg(s, a->rs1, false) && - vext_check_overlap_group(a->rd, 1, a->rs1, 1 << s->lmul) && - vext_check_overlap_group(a->rd, 1, a->rs2, 1 << s->lmul)); + return require_rvv(s) && + vext_check_isa_ill(s) && + vext_check_mss(s, a->rd, a->rs1, a->rs2); } GEN_OPIVV_TRANS(vmadc_vvm, opivv_vmadc_check) @@ -1295,10 +1646,10 @@ GEN_OPIVV_TRANS(vmsbc_vvm, opivv_vmadc_check) static bool opivx_vadc_check(DisasContext *s, arg_rmrr *a) { - return (vext_check_isa_ill(s) && - vext_check_reg(s, a->rd, false) && - vext_check_reg(s, a->rs2, false) && - ((a->rd != 0) || (s->lmul == 0))); + return require_rvv(s) && + vext_check_isa_ill(s) && + (a->rd != 0) && + vext_check_ss(s, a->rd, a->rs2, a->vm); } /* OPIVX without GVEC IR */ @@ -1321,16 +1672,16 @@ GEN_OPIVX_TRANS(vsbc_vxm, opivx_vadc_check) static bool opivx_vmadc_check(DisasContext *s, arg_rmrr *a) { - return (vext_check_isa_ill(s) && - vext_check_reg(s, a->rs2, false) && - vext_check_overlap_group(a->rd, 1, a->rs2, 1 << s->lmul)); + return require_rvv(s) && + vext_check_isa_ill(s) && + vext_check_ms(s, a->rd, a->rs2); } GEN_OPIVX_TRANS(vmadc_vxm, opivx_vmadc_check) GEN_OPIVX_TRANS(vmsbc_vxm, opivx_vmadc_check) /* OPIVI without GVEC IR */ -#define GEN_OPIVI_TRANS(NAME, ZX, OPIVX, CHECK) \ +#define GEN_OPIVI_TRANS(NAME, IMM_MODE, OPIVX, CHECK) \ static bool trans_##NAME(DisasContext *s, arg_rmrr *a) \ { \ if (CHECK(s, a)) { \ @@ -1339,13 +1690,13 @@ static bool trans_##NAME(DisasContext *s, arg_rmrr *a) \ gen_helper_##OPIVX##_w, gen_helper_##OPIVX##_d, \ }; \ return opivi_trans(a->rd, a->rs1, a->rs2, a->vm, \ - fns[s->sew], s, ZX); \ + fns[s->sew], s, IMM_MODE); \ } \ return false; \ } -GEN_OPIVI_TRANS(vadc_vim, 0, vadc_vxm, opivx_vadc_check) -GEN_OPIVI_TRANS(vmadc_vim, 0, vmadc_vxm, opivx_vmadc_check) +GEN_OPIVI_TRANS(vadc_vim, IMM_SX, vadc_vxm, opivx_vadc_check) +GEN_OPIVI_TRANS(vmadc_vim, IMM_SX, vmadc_vxm, opivx_vmadc_check) /* Vector Bitwise Logical Instructions */ GEN_OPIVV_GVEC_TRANS(vand_vv, and) @@ -1354,9 +1705,9 @@ GEN_OPIVV_GVEC_TRANS(vxor_vv, xor) GEN_OPIVX_GVEC_TRANS(vand_vx, ands) GEN_OPIVX_GVEC_TRANS(vor_vx, ors) GEN_OPIVX_GVEC_TRANS(vxor_vx, xors) -GEN_OPIVI_GVEC_TRANS(vand_vi, 0, vand_vx, andi) -GEN_OPIVI_GVEC_TRANS(vor_vi, 0, vor_vx, ori) -GEN_OPIVI_GVEC_TRANS(vxor_vi, 0, vxor_vx, xori) +GEN_OPIVI_GVEC_TRANS(vand_vi, IMM_SX, vand_vx, andi) +GEN_OPIVI_GVEC_TRANS(vor_vi, IMM_SX, vor_vx, ori) +GEN_OPIVI_GVEC_TRANS(vxor_vi, IMM_SX, vxor_vx, xori) /* Vector Single-Width Bit Shift Instructions */ GEN_OPIVV_GVEC_TRANS(vsll_vv, shlv) @@ -1383,6 +1734,7 @@ do_opivx_gvec_shift(DisasContext *s, arg_rmrr *a, GVecGen2sFn32 *gvec_fn, src1, MAXSZ(s), MAXSZ(s)); tcg_temp_free_i32(src1); + mark_vs_dirty(s); return true; } return opivx_trans(a->rd, a->rs1, a->rs2, a->vm, fn, s); @@ -1403,28 +1755,23 @@ GEN_OPIVX_GVEC_SHIFT_TRANS(vsll_vx, shls) GEN_OPIVX_GVEC_SHIFT_TRANS(vsrl_vx, shrs) GEN_OPIVX_GVEC_SHIFT_TRANS(vsra_vx, sars) -GEN_OPIVI_GVEC_TRANS(vsll_vi, 1, vsll_vx, shli) -GEN_OPIVI_GVEC_TRANS(vsrl_vi, 1, vsrl_vx, shri) -GEN_OPIVI_GVEC_TRANS(vsra_vi, 1, vsra_vx, sari) +GEN_OPIVI_GVEC_TRANS(vsll_vi, IMM_TRUNC_SEW, vsll_vx, shli) +GEN_OPIVI_GVEC_TRANS(vsrl_vi, IMM_TRUNC_SEW, vsrl_vx, shri) +GEN_OPIVI_GVEC_TRANS(vsra_vi, IMM_TRUNC_SEW, vsra_vx, sari) /* Vector Narrowing Integer Right Shift Instructions */ -static bool opivv_narrow_check(DisasContext *s, arg_rmrr *a) +static bool opiwv_narrow_check(DisasContext *s, arg_rmrr *a) { - return (vext_check_isa_ill(s) && - vext_check_overlap_mask(s, a->rd, a->vm, false) && - vext_check_reg(s, a->rd, false) && - vext_check_reg(s, a->rs2, true) && - vext_check_reg(s, a->rs1, false) && - vext_check_overlap_group(a->rd, 1 << s->lmul, a->rs2, - 2 << s->lmul) && - (s->lmul < 0x3) && (s->sew < 0x3)); + return require_rvv(s) && + vext_check_isa_ill(s) && + vext_check_sds(s, a->rd, a->rs1, a->rs2, a->vm); } /* OPIVV with NARROW */ -#define GEN_OPIVV_NARROW_TRANS(NAME) \ +#define GEN_OPIWV_NARROW_TRANS(NAME) \ static bool trans_##NAME(DisasContext *s, arg_rmrr *a) \ { \ - if (opivv_narrow_check(s, a)) { \ + if (opiwv_narrow_check(s, a)) { \ uint32_t data = 0; \ static gen_helper_gvec_4_ptr * const fns[3] = { \ gen_helper_##NAME##_b, \ @@ -1434,7 +1781,6 @@ static bool trans_##NAME(DisasContext *s, arg_rmrr *a) \ TCGLabel *over = gen_new_label(); \ tcg_gen_brcondi_tl(TCG_COND_EQ, cpu_vl, 0, over); \ \ - data = FIELD_DP32(data, VDATA, MLEN, s->mlen); \ data = FIELD_DP32(data, VDATA, VM, a->vm); \ data = FIELD_DP32(data, VDATA, LMUL, s->lmul); \ tcg_gen_gvec_4_ptr(vreg_ofs(s, a->rd), vreg_ofs(s, 0), \ @@ -1442,30 +1788,27 @@ static bool trans_##NAME(DisasContext *s, arg_rmrr *a) \ vreg_ofs(s, a->rs2), cpu_env, \ s->vlen / 8, s->vlen / 8, data, \ fns[s->sew]); \ + mark_vs_dirty(s); \ gen_set_label(over); \ return true; \ } \ return false; \ } -GEN_OPIVV_NARROW_TRANS(vnsra_vv) -GEN_OPIVV_NARROW_TRANS(vnsrl_vv) +GEN_OPIWV_NARROW_TRANS(vnsra_wv) +GEN_OPIWV_NARROW_TRANS(vnsrl_wv) -static bool opivx_narrow_check(DisasContext *s, arg_rmrr *a) +static bool opiwx_narrow_check(DisasContext *s, arg_rmrr *a) { - return (vext_check_isa_ill(s) && - vext_check_overlap_mask(s, a->rd, a->vm, false) && - vext_check_reg(s, a->rd, false) && - vext_check_reg(s, a->rs2, true) && - vext_check_overlap_group(a->rd, 1 << s->lmul, a->rs2, - 2 << s->lmul) && - (s->lmul < 0x3) && (s->sew < 0x3)); + return require_rvv(s) && + vext_check_isa_ill(s) && + vext_check_sd(s, a->rd, a->rs2, a->vm); } /* OPIVX with NARROW */ -#define GEN_OPIVX_NARROW_TRANS(NAME) \ +#define GEN_OPIWX_NARROW_TRANS(NAME) \ static bool trans_##NAME(DisasContext *s, arg_rmrr *a) \ { \ - if (opivx_narrow_check(s, a)) { \ + if (opiwx_narrow_check(s, a)) { \ static gen_helper_opivx * const fns[3] = { \ gen_helper_##NAME##_b, \ gen_helper_##NAME##_h, \ @@ -1476,27 +1819,27 @@ static bool trans_##NAME(DisasContext *s, arg_rmrr *a) \ return false; \ } -GEN_OPIVX_NARROW_TRANS(vnsra_vx) -GEN_OPIVX_NARROW_TRANS(vnsrl_vx) +GEN_OPIWX_NARROW_TRANS(vnsra_wx) +GEN_OPIWX_NARROW_TRANS(vnsrl_wx) -/* OPIVI with NARROW */ -#define GEN_OPIVI_NARROW_TRANS(NAME, ZX, OPIVX) \ +/* OPIWI with NARROW */ +#define GEN_OPIWI_NARROW_TRANS(NAME, IMM_MODE, OPIVX) \ static bool trans_##NAME(DisasContext *s, arg_rmrr *a) \ { \ - if (opivx_narrow_check(s, a)) { \ + if (opiwx_narrow_check(s, a)) { \ static gen_helper_opivx * const fns[3] = { \ gen_helper_##OPIVX##_b, \ gen_helper_##OPIVX##_h, \ gen_helper_##OPIVX##_w, \ }; \ return opivi_trans(a->rd, a->rs1, a->rs2, a->vm, \ - fns[s->sew], s, ZX); \ + fns[s->sew], s, IMM_MODE); \ } \ return false; \ } -GEN_OPIVI_NARROW_TRANS(vnsra_vi, 1, vnsra_vx) -GEN_OPIVI_NARROW_TRANS(vnsrl_vi, 1, vnsrl_vx) +GEN_OPIWI_NARROW_TRANS(vnsra_wi, IMM_ZX, vnsra_wx) +GEN_OPIWI_NARROW_TRANS(vnsrl_wi, IMM_ZX, vnsrl_wx) /* Vector Integer Comparison Instructions */ /* @@ -1506,13 +1849,11 @@ GEN_OPIVI_NARROW_TRANS(vnsrl_vi, 1, vnsrl_vx) */ static bool opivv_cmp_check(DisasContext *s, arg_rmrr *a) { - return (vext_check_isa_ill(s) && - vext_check_reg(s, a->rs2, false) && - vext_check_reg(s, a->rs1, false) && - ((vext_check_overlap_group(a->rd, 1, a->rs1, 1 << s->lmul) && - vext_check_overlap_group(a->rd, 1, a->rs2, 1 << s->lmul)) || - (s->lmul == 0))); + return require_rvv(s) && + vext_check_isa_ill(s) && + vext_check_mss(s, a->rd, a->rs1, a->rs2); } + GEN_OPIVV_TRANS(vmseq_vv, opivv_cmp_check) GEN_OPIVV_TRANS(vmsne_vv, opivv_cmp_check) GEN_OPIVV_TRANS(vmsltu_vv, opivv_cmp_check) @@ -1522,10 +1863,9 @@ GEN_OPIVV_TRANS(vmsle_vv, opivv_cmp_check) static bool opivx_cmp_check(DisasContext *s, arg_rmrr *a) { - return (vext_check_isa_ill(s) && - vext_check_reg(s, a->rs2, false) && - (vext_check_overlap_group(a->rd, 1, a->rs2, 1 << s->lmul) || - (s->lmul == 0))); + return require_rvv(s) && + vext_check_isa_ill(s) && + vext_check_ms(s, a->rd, a->rs2); } GEN_OPIVX_TRANS(vmseq_vx, opivx_cmp_check) @@ -1537,12 +1877,12 @@ GEN_OPIVX_TRANS(vmsle_vx, opivx_cmp_check) GEN_OPIVX_TRANS(vmsgtu_vx, opivx_cmp_check) GEN_OPIVX_TRANS(vmsgt_vx, opivx_cmp_check) -GEN_OPIVI_TRANS(vmseq_vi, 0, vmseq_vx, opivx_cmp_check) -GEN_OPIVI_TRANS(vmsne_vi, 0, vmsne_vx, opivx_cmp_check) -GEN_OPIVI_TRANS(vmsleu_vi, 1, vmsleu_vx, opivx_cmp_check) -GEN_OPIVI_TRANS(vmsle_vi, 0, vmsle_vx, opivx_cmp_check) -GEN_OPIVI_TRANS(vmsgtu_vi, 1, vmsgtu_vx, opivx_cmp_check) -GEN_OPIVI_TRANS(vmsgt_vi, 0, vmsgt_vx, opivx_cmp_check) +GEN_OPIVI_TRANS(vmseq_vi, IMM_SX, vmseq_vx, opivx_cmp_check) +GEN_OPIVI_TRANS(vmsne_vi, IMM_SX, vmsne_vx, opivx_cmp_check) +GEN_OPIVI_TRANS(vmsleu_vi, IMM_SX, vmsleu_vx, opivx_cmp_check) +GEN_OPIVI_TRANS(vmsle_vi, IMM_SX, vmsle_vx, opivx_cmp_check) +GEN_OPIVI_TRANS(vmsgtu_vi, IMM_SX, vmsgtu_vx, opivx_cmp_check) +GEN_OPIVI_TRANS(vmsgt_vi, IMM_SX, vmsgt_vx, opivx_cmp_check) /* Vector Integer Min/Max Instructions */ GEN_OPIVV_GVEC_TRANS(vminu_vv, umin) @@ -1604,10 +1944,10 @@ GEN_OPIVX_WIDEN_TRANS(vwmaccus_vx) /* Vector Integer Merge and Move Instructions */ static bool trans_vmv_v_v(DisasContext *s, arg_vmv_v_v *a) { - if (vext_check_isa_ill(s) && - vext_check_reg(s, a->rd, false) && - vext_check_reg(s, a->rs1, false)) { - + if (require_rvv(s) && + vext_check_isa_ill(s) && + /* vmv.v.v has rs2 = 0 and vm = 1 */ + vext_check_sss(s, a->rd, a->rs1, 0, 1)) { if (s->vl_eq_vlmax) { tcg_gen_gvec_mov(s->sew, vreg_ofs(s, a->rd), vreg_ofs(s, a->rs1), @@ -1626,6 +1966,7 @@ static bool trans_vmv_v_v(DisasContext *s, arg_vmv_v_v *a) fns[s->sew]); gen_set_label(over); } + mark_vs_dirty(s); return true; } return false; @@ -1634,9 +1975,10 @@ static bool trans_vmv_v_v(DisasContext *s, arg_vmv_v_v *a) typedef void gen_helper_vmv_vx(TCGv_ptr, TCGv_i64, TCGv_env, TCGv_i32); static bool trans_vmv_v_x(DisasContext *s, arg_vmv_v_x *a) { - if (vext_check_isa_ill(s) && - vext_check_reg(s, a->rd, false)) { - + if (require_rvv(s) && + vext_check_isa_ill(s) && + /* vmv.v.x has rs2 = 0 and vm = 1 */ + vext_check_ss(s, a->rd, 0, 1)) { TCGv s1; TCGLabel *over = gen_new_label(); tcg_gen_brcondi_tl(TCG_COND_EQ, cpu_vl, 0, over); @@ -1665,6 +2007,7 @@ static bool trans_vmv_v_x(DisasContext *s, arg_vmv_v_x *a) tcg_temp_free_i64(s1_i64); } + mark_vs_dirty(s); gen_set_label(over); return true; } @@ -1673,13 +2016,15 @@ static bool trans_vmv_v_x(DisasContext *s, arg_vmv_v_x *a) static bool trans_vmv_v_i(DisasContext *s, arg_vmv_v_i *a) { - if (vext_check_isa_ill(s) && - vext_check_reg(s, a->rd, false)) { - + if (require_rvv(s) && + vext_check_isa_ill(s) && + /* vmv.v.i has rs2 = 0 and vm = 1 */ + vext_check_ss(s, a->rd, 0, 1)) { int64_t simm = sextract64(a->rs1, 0, 5); if (s->vl_eq_vlmax) { tcg_gen_gvec_dup_imm(s->sew, vreg_ofs(s, a->rd), MAXSZ(s), MAXSZ(s), simm); + mark_vs_dirty(s); } else { TCGv_i32 desc; TCGv_i64 s1; @@ -1699,6 +2044,7 @@ static bool trans_vmv_v_i(DisasContext *s, arg_vmv_v_i *a) fns[s->sew](dest, s1, cpu_env, desc); tcg_temp_free_ptr(dest); + mark_vs_dirty(s); gen_set_label(over); } return true; @@ -1708,7 +2054,7 @@ static bool trans_vmv_v_i(DisasContext *s, arg_vmv_v_i *a) GEN_OPIVV_TRANS(vmerge_vvm, opivv_vadc_check) GEN_OPIVX_TRANS(vmerge_vxm, opivx_vadc_check) -GEN_OPIVI_TRANS(vmerge_vim, 0, vmerge_vxm, opivx_vadc_check) +GEN_OPIVI_TRANS(vmerge_vim, IMM_SX, vmerge_vxm, opivx_vadc_check) /* *** Vector Fixed-Point Arithmetic Instructions @@ -1723,48 +2069,69 @@ GEN_OPIVX_TRANS(vsaddu_vx, opivx_check) GEN_OPIVX_TRANS(vsadd_vx, opivx_check) GEN_OPIVX_TRANS(vssubu_vx, opivx_check) GEN_OPIVX_TRANS(vssub_vx, opivx_check) -GEN_OPIVI_TRANS(vsaddu_vi, 1, vsaddu_vx, opivx_check) -GEN_OPIVI_TRANS(vsadd_vi, 0, vsadd_vx, opivx_check) +GEN_OPIVI_TRANS(vsaddu_vi, IMM_SX, vsaddu_vx, opivx_check) +GEN_OPIVI_TRANS(vsadd_vi, IMM_SX, vsadd_vx, opivx_check) /* Vector Single-Width Averaging Add and Subtract */ GEN_OPIVV_TRANS(vaadd_vv, opivv_check) +GEN_OPIVV_TRANS(vaaddu_vv, opivv_check) GEN_OPIVV_TRANS(vasub_vv, opivv_check) +GEN_OPIVV_TRANS(vasubu_vv, opivv_check) GEN_OPIVX_TRANS(vaadd_vx, opivx_check) +GEN_OPIVX_TRANS(vaaddu_vx, opivx_check) GEN_OPIVX_TRANS(vasub_vx, opivx_check) -GEN_OPIVI_TRANS(vaadd_vi, 0, vaadd_vx, opivx_check) +GEN_OPIVX_TRANS(vasubu_vx, opivx_check) /* Vector Single-Width Fractional Multiply with Rounding and Saturation */ GEN_OPIVV_TRANS(vsmul_vv, opivv_check) GEN_OPIVX_TRANS(vsmul_vx, opivx_check) -/* Vector Widening Saturating Scaled Multiply-Add */ -GEN_OPIVV_WIDEN_TRANS(vwsmaccu_vv, opivv_widen_check) -GEN_OPIVV_WIDEN_TRANS(vwsmacc_vv, opivv_widen_check) -GEN_OPIVV_WIDEN_TRANS(vwsmaccsu_vv, opivv_widen_check) -GEN_OPIVX_WIDEN_TRANS(vwsmaccu_vx) -GEN_OPIVX_WIDEN_TRANS(vwsmacc_vx) -GEN_OPIVX_WIDEN_TRANS(vwsmaccsu_vx) -GEN_OPIVX_WIDEN_TRANS(vwsmaccus_vx) - /* Vector Single-Width Scaling Shift Instructions */ GEN_OPIVV_TRANS(vssrl_vv, opivv_check) GEN_OPIVV_TRANS(vssra_vv, opivv_check) GEN_OPIVX_TRANS(vssrl_vx, opivx_check) GEN_OPIVX_TRANS(vssra_vx, opivx_check) -GEN_OPIVI_TRANS(vssrl_vi, 1, vssrl_vx, opivx_check) -GEN_OPIVI_TRANS(vssra_vi, 0, vssra_vx, opivx_check) +GEN_OPIVI_TRANS(vssrl_vi, IMM_TRUNC_SEW, vssrl_vx, opivx_check) +GEN_OPIVI_TRANS(vssra_vi, IMM_TRUNC_SEW, vssra_vx, opivx_check) /* Vector Narrowing Fixed-Point Clip Instructions */ -GEN_OPIVV_NARROW_TRANS(vnclipu_vv) -GEN_OPIVV_NARROW_TRANS(vnclip_vv) -GEN_OPIVX_NARROW_TRANS(vnclipu_vx) -GEN_OPIVX_NARROW_TRANS(vnclip_vx) -GEN_OPIVI_NARROW_TRANS(vnclipu_vi, 1, vnclipu_vx) -GEN_OPIVI_NARROW_TRANS(vnclip_vi, 1, vnclip_vx) +GEN_OPIWV_NARROW_TRANS(vnclipu_wv) +GEN_OPIWV_NARROW_TRANS(vnclip_wv) +GEN_OPIWX_NARROW_TRANS(vnclipu_wx) +GEN_OPIWX_NARROW_TRANS(vnclip_wx) +GEN_OPIWI_NARROW_TRANS(vnclipu_wi, IMM_ZX, vnclipu_wx) +GEN_OPIWI_NARROW_TRANS(vnclip_wi, IMM_ZX, vnclip_wx) /* *** Vector Float Point Arithmetic Instructions */ + +/* + * As RVF-only cpus always have values NaN-boxed to 64-bits, + * RVF and RVD can be treated equally. + * We don't have to deal with the cases of: SEW > FLEN. + * + * If SEW < FLEN, check whether input fp register is a valid + * NaN-boxed value, in which case the least-significant SEW bits + * of the f regsiter are used, else the canonical NaN value is used. + */ +static void do_nanbox(DisasContext *s, TCGv_i64 out, TCGv_i64 in) +{ + switch (s->sew) { + case 1: + gen_check_nanbox_h(out, in); + break; + case 2: + gen_check_nanbox_s(out, in); + break; + case 3: + tcg_gen_mov_i64(out, in); + break; + default: + g_assert_not_reached(); + } +} + /* Vector Single-Width Floating-Point Add/Subtract Instructions */ /* @@ -1773,12 +2140,10 @@ GEN_OPIVI_NARROW_TRANS(vnclip_vi, 1, vnclip_vx) */ static bool opfvv_check(DisasContext *s, arg_rmrr *a) { - return (vext_check_isa_ill(s) && - vext_check_overlap_mask(s, a->rd, a->vm, false) && - vext_check_reg(s, a->rd, false) && - vext_check_reg(s, a->rs2, false) && - vext_check_reg(s, a->rs1, false) && - (s->sew != 0)); + return require_rvv(s) && + require_rvf(s) && + vext_check_isa_ill(s) && + vext_check_sss(s, a->rd, a->rs1, a->rs2, a->vm); } /* OPFVV without GVEC IR */ @@ -1793,10 +2158,9 @@ static bool trans_##NAME(DisasContext *s, arg_rmrr *a) \ gen_helper_##NAME##_d, \ }; \ TCGLabel *over = gen_new_label(); \ - gen_set_rm(s, 7); \ + gen_set_rm(s, RISCV_FRM_DYN); \ tcg_gen_brcondi_tl(TCG_COND_EQ, cpu_vl, 0, over); \ \ - data = FIELD_DP32(data, VDATA, MLEN, s->mlen); \ data = FIELD_DP32(data, VDATA, VM, a->vm); \ data = FIELD_DP32(data, VDATA, LMUL, s->lmul); \ tcg_gen_gvec_4_ptr(vreg_ofs(s, a->rd), vreg_ofs(s, 0), \ @@ -1804,6 +2168,7 @@ static bool trans_##NAME(DisasContext *s, arg_rmrr *a) \ vreg_ofs(s, a->rs2), cpu_env, \ s->vlen / 8, s->vlen / 8, data, \ fns[s->sew - 1]); \ + mark_vs_dirty(s); \ gen_set_label(over); \ return true; \ } \ @@ -1820,6 +2185,7 @@ static bool opfvf_trans(uint32_t vd, uint32_t rs1, uint32_t vs2, { TCGv_ptr dest, src2, mask; TCGv_i32 desc; + TCGv_i64 t1; TCGLabel *over = gen_new_label(); tcg_gen_brcondi_tl(TCG_COND_EQ, cpu_vl, 0, over); @@ -1833,26 +2199,31 @@ static bool opfvf_trans(uint32_t vd, uint32_t rs1, uint32_t vs2, tcg_gen_addi_ptr(src2, cpu_env, vreg_ofs(s, vs2)); tcg_gen_addi_ptr(mask, cpu_env, vreg_ofs(s, 0)); - fn(dest, mask, cpu_fpr[rs1], src2, cpu_env, desc); + /* NaN-box f[rs1] */ + t1 = tcg_temp_new_i64(); + do_nanbox(s, t1, cpu_fpr[rs1]); + + fn(dest, mask, t1, src2, cpu_env, desc); tcg_temp_free_ptr(dest); tcg_temp_free_ptr(mask); tcg_temp_free_ptr(src2); + tcg_temp_free_i64(t1); + mark_vs_dirty(s); gen_set_label(over); return true; } -static bool opfvf_check(DisasContext *s, arg_rmrr *a) -{ /* * If the current SEW does not correspond to a supported IEEE floating-point * type, an illegal instruction exception is raised */ - return (vext_check_isa_ill(s) && - vext_check_overlap_mask(s, a->rd, a->vm, false) && - vext_check_reg(s, a->rd, false) && - vext_check_reg(s, a->rs2, false) && - (s->sew != 0)); +static bool opfvf_check(DisasContext *s, arg_rmrr *a) +{ + return require_rvv(s) && + require_rvf(s) && + vext_check_isa_ill(s) && + vext_check_ss(s, a->rd, a->rs2, a->vm); } /* OPFVF without GVEC IR */ @@ -1866,8 +2237,7 @@ static bool trans_##NAME(DisasContext *s, arg_rmrr *a) \ gen_helper_##NAME##_w, \ gen_helper_##NAME##_d, \ }; \ - gen_set_rm(s, 7); \ - data = FIELD_DP32(data, VDATA, MLEN, s->mlen); \ + gen_set_rm(s, RISCV_FRM_DYN); \ data = FIELD_DP32(data, VDATA, VM, a->vm); \ data = FIELD_DP32(data, VDATA, LMUL, s->lmul); \ return opfvf_trans(a->rd, a->rs1, a->rs2, data, \ @@ -1883,16 +2253,10 @@ GEN_OPFVF_TRANS(vfrsub_vf, opfvf_check) /* Vector Widening Floating-Point Add/Subtract Instructions */ static bool opfvv_widen_check(DisasContext *s, arg_rmrr *a) { - return (vext_check_isa_ill(s) && - vext_check_overlap_mask(s, a->rd, a->vm, true) && - vext_check_reg(s, a->rd, true) && - vext_check_reg(s, a->rs2, false) && - vext_check_reg(s, a->rs1, false) && - vext_check_overlap_group(a->rd, 2 << s->lmul, a->rs2, - 1 << s->lmul) && - vext_check_overlap_group(a->rd, 2 << s->lmul, a->rs1, - 1 << s->lmul) && - (s->lmul < 0x3) && (s->sew < 0x3) && (s->sew != 0)); + return require_rvv(s) && + require_rvf(s) && + vext_check_isa_ill(s) && + vext_check_dss(s, a->rd, a->rs1, a->rs2, a->vm); } /* OPFVV with WIDEN */ @@ -1905,10 +2269,9 @@ static bool trans_##NAME(DisasContext *s, arg_rmrr *a) \ gen_helper_##NAME##_h, gen_helper_##NAME##_w, \ }; \ TCGLabel *over = gen_new_label(); \ - gen_set_rm(s, 7); \ + gen_set_rm(s, RISCV_FRM_DYN); \ tcg_gen_brcondi_tl(TCG_COND_EQ, cpu_vl, 0, over); \ \ - data = FIELD_DP32(data, VDATA, MLEN, s->mlen); \ data = FIELD_DP32(data, VDATA, VM, a->vm); \ data = FIELD_DP32(data, VDATA, LMUL, s->lmul); \ tcg_gen_gvec_4_ptr(vreg_ofs(s, a->rd), vreg_ofs(s, 0), \ @@ -1916,6 +2279,7 @@ static bool trans_##NAME(DisasContext *s, arg_rmrr *a) \ vreg_ofs(s, a->rs2), cpu_env, \ s->vlen / 8, s->vlen / 8, data, \ fns[s->sew - 1]); \ + mark_vs_dirty(s); \ gen_set_label(over); \ return true; \ } \ @@ -1927,13 +2291,10 @@ GEN_OPFVV_WIDEN_TRANS(vfwsub_vv, opfvv_widen_check) static bool opfvf_widen_check(DisasContext *s, arg_rmrr *a) { - return (vext_check_isa_ill(s) && - vext_check_overlap_mask(s, a->rd, a->vm, true) && - vext_check_reg(s, a->rd, true) && - vext_check_reg(s, a->rs2, false) && - vext_check_overlap_group(a->rd, 2 << s->lmul, a->rs2, - 1 << s->lmul) && - (s->lmul < 0x3) && (s->sew < 0x3) && (s->sew != 0)); + return require_rvv(s) && + require_rvf(s) && + vext_check_isa_ill(s) && + vext_check_ds(s, a->rd, a->rs2, a->vm); } /* OPFVF with WIDEN */ @@ -1945,8 +2306,7 @@ static bool trans_##NAME(DisasContext *s, arg_rmrr *a) \ static gen_helper_opfvf *const fns[2] = { \ gen_helper_##NAME##_h, gen_helper_##NAME##_w, \ }; \ - gen_set_rm(s, 7); \ - data = FIELD_DP32(data, VDATA, MLEN, s->mlen); \ + gen_set_rm(s, RISCV_FRM_DYN); \ data = FIELD_DP32(data, VDATA, VM, a->vm); \ data = FIELD_DP32(data, VDATA, LMUL, s->lmul); \ return opfvf_trans(a->rd, a->rs1, a->rs2, data, \ @@ -1960,14 +2320,10 @@ GEN_OPFVF_WIDEN_TRANS(vfwsub_vf) static bool opfwv_widen_check(DisasContext *s, arg_rmrr *a) { - return (vext_check_isa_ill(s) && - vext_check_overlap_mask(s, a->rd, a->vm, true) && - vext_check_reg(s, a->rd, true) && - vext_check_reg(s, a->rs2, true) && - vext_check_reg(s, a->rs1, false) && - vext_check_overlap_group(a->rd, 2 << s->lmul, a->rs1, - 1 << s->lmul) && - (s->lmul < 0x3) && (s->sew < 0x3) && (s->sew != 0)); + return require_rvv(s) && + require_rvf(s) && + vext_check_isa_ill(s) && + vext_check_dds(s, a->rd, a->rs1, a->rs2, a->vm); } /* WIDEN OPFVV with WIDEN */ @@ -1980,10 +2336,9 @@ static bool trans_##NAME(DisasContext *s, arg_rmrr *a) \ gen_helper_##NAME##_h, gen_helper_##NAME##_w, \ }; \ TCGLabel *over = gen_new_label(); \ - gen_set_rm(s, 7); \ + gen_set_rm(s, RISCV_FRM_DYN); \ tcg_gen_brcondi_tl(TCG_COND_EQ, cpu_vl, 0, over); \ \ - data = FIELD_DP32(data, VDATA, MLEN, s->mlen); \ data = FIELD_DP32(data, VDATA, VM, a->vm); \ data = FIELD_DP32(data, VDATA, LMUL, s->lmul); \ tcg_gen_gvec_4_ptr(vreg_ofs(s, a->rd), vreg_ofs(s, 0), \ @@ -1991,6 +2346,7 @@ static bool trans_##NAME(DisasContext *s, arg_rmrr *a) \ vreg_ofs(s, a->rs2), cpu_env, \ s->vlen / 8, s->vlen / 8, data, \ fns[s->sew - 1]); \ + mark_vs_dirty(s); \ gen_set_label(over); \ return true; \ } \ @@ -2002,11 +2358,10 @@ GEN_OPFWV_WIDEN_TRANS(vfwsub_wv) static bool opfwf_widen_check(DisasContext *s, arg_rmrr *a) { - return (vext_check_isa_ill(s) && - vext_check_overlap_mask(s, a->rd, a->vm, true) && - vext_check_reg(s, a->rd, true) && - vext_check_reg(s, a->rs2, true) && - (s->lmul < 0x3) && (s->sew < 0x3) && (s->sew != 0)); + return require_rvv(s) && + require_rvf(s) && + vext_check_isa_ill(s) && + vext_check_dd(s, a->rd, a->rs2, a->vm); } /* WIDEN OPFVF with WIDEN */ @@ -2018,8 +2373,7 @@ static bool trans_##NAME(DisasContext *s, arg_rmrr *a) \ static gen_helper_opfvf *const fns[2] = { \ gen_helper_##NAME##_h, gen_helper_##NAME##_w, \ }; \ - gen_set_rm(s, 7); \ - data = FIELD_DP32(data, VDATA, MLEN, s->mlen); \ + gen_set_rm(s, RISCV_FRM_DYN); \ data = FIELD_DP32(data, VDATA, VM, a->vm); \ data = FIELD_DP32(data, VDATA, LMUL, s->lmul); \ return opfvf_trans(a->rd, a->rs1, a->rs2, data, \ @@ -2078,41 +2432,54 @@ GEN_OPFVF_WIDEN_TRANS(vfwnmsac_vf) */ static bool opfv_check(DisasContext *s, arg_rmr *a) { - return (vext_check_isa_ill(s) && - vext_check_overlap_mask(s, a->rd, a->vm, false) && - vext_check_reg(s, a->rd, false) && - vext_check_reg(s, a->rs2, false) && - (s->sew != 0)); + return require_rvv(s) && + require_rvf(s) && + vext_check_isa_ill(s) && + /* OPFV instructions ignore vs1 check */ + vext_check_ss(s, a->rd, a->rs2, a->vm); } -#define GEN_OPFV_TRANS(NAME, CHECK) \ -static bool trans_##NAME(DisasContext *s, arg_rmr *a) \ -{ \ - if (CHECK(s, a)) { \ - uint32_t data = 0; \ - static gen_helper_gvec_3_ptr * const fns[3] = { \ - gen_helper_##NAME##_h, \ - gen_helper_##NAME##_w, \ - gen_helper_##NAME##_d, \ - }; \ - TCGLabel *over = gen_new_label(); \ - gen_set_rm(s, 7); \ - tcg_gen_brcondi_tl(TCG_COND_EQ, cpu_vl, 0, over); \ - \ - data = FIELD_DP32(data, VDATA, MLEN, s->mlen); \ - data = FIELD_DP32(data, VDATA, VM, a->vm); \ - data = FIELD_DP32(data, VDATA, LMUL, s->lmul); \ - tcg_gen_gvec_3_ptr(vreg_ofs(s, a->rd), vreg_ofs(s, 0), \ - vreg_ofs(s, a->rs2), cpu_env, \ - s->vlen / 8, s->vlen / 8, data, \ - fns[s->sew - 1]); \ - gen_set_label(over); \ - return true; \ - } \ - return false; \ +static bool do_opfv(DisasContext *s, arg_rmr *a, + gen_helper_gvec_3_ptr *fn, + bool (*checkfn)(DisasContext *, arg_rmr *), + int rm) +{ + if (checkfn(s, a)) { + if (rm != RISCV_FRM_DYN) { + gen_set_rm(s, RISCV_FRM_DYN); + } + + uint32_t data = 0; + TCGLabel *over = gen_new_label(); + gen_set_rm(s, rm); + tcg_gen_brcondi_tl(TCG_COND_EQ, cpu_vl, 0, over); + + data = FIELD_DP32(data, VDATA, VM, a->vm); + data = FIELD_DP32(data, VDATA, LMUL, s->lmul); + tcg_gen_gvec_3_ptr(vreg_ofs(s, a->rd), vreg_ofs(s, 0), + vreg_ofs(s, a->rs2), cpu_env, + s->vlen / 8, s->vlen / 8, data, fn); + mark_vs_dirty(s); + gen_set_label(over); + return true; + } + return false; } -GEN_OPFV_TRANS(vfsqrt_v, opfv_check) +#define GEN_OPFV_TRANS(NAME, CHECK, FRM) \ +static bool trans_##NAME(DisasContext *s, arg_rmr *a) \ +{ \ + static gen_helper_gvec_3_ptr * const fns[3] = { \ + gen_helper_##NAME##_h, \ + gen_helper_##NAME##_w, \ + gen_helper_##NAME##_d \ + }; \ + return do_opfv(s, a, fns[s->sew - 1], CHECK, FRM); \ +} + +GEN_OPFV_TRANS(vfsqrt_v, opfv_check, RISCV_FRM_DYN) +GEN_OPFV_TRANS(vfrsqrt7_v, opfv_check, RISCV_FRM_DYN) +GEN_OPFV_TRANS(vfrec7_v, opfv_check, RISCV_FRM_DYN) /* Vector Floating-Point MIN/MAX Instructions */ GEN_OPFVV_TRANS(vfmin_vv, opfvv_check) @@ -2131,28 +2498,23 @@ GEN_OPFVF_TRANS(vfsgnjx_vf, opfvf_check) /* Vector Floating-Point Compare Instructions */ static bool opfvv_cmp_check(DisasContext *s, arg_rmrr *a) { - return (vext_check_isa_ill(s) && - vext_check_reg(s, a->rs2, false) && - vext_check_reg(s, a->rs1, false) && - (s->sew != 0) && - ((vext_check_overlap_group(a->rd, 1, a->rs1, 1 << s->lmul) && - vext_check_overlap_group(a->rd, 1, a->rs2, 1 << s->lmul)) || - (s->lmul == 0))); + return require_rvv(s) && + require_rvf(s) && + vext_check_isa_ill(s) && + vext_check_mss(s, a->rd, a->rs1, a->rs2); } GEN_OPFVV_TRANS(vmfeq_vv, opfvv_cmp_check) GEN_OPFVV_TRANS(vmfne_vv, opfvv_cmp_check) GEN_OPFVV_TRANS(vmflt_vv, opfvv_cmp_check) GEN_OPFVV_TRANS(vmfle_vv, opfvv_cmp_check) -GEN_OPFVV_TRANS(vmford_vv, opfvv_cmp_check) static bool opfvf_cmp_check(DisasContext *s, arg_rmrr *a) { - return (vext_check_isa_ill(s) && - vext_check_reg(s, a->rs2, false) && - (s->sew != 0) && - (vext_check_overlap_group(a->rd, 1, a->rs2, 1 << s->lmul) || - (s->lmul == 0))); + return require_rvv(s) && + require_rvf(s) && + vext_check_isa_ill(s) && + vext_check_ms(s, a->rd, a->rs2); } GEN_OPFVF_TRANS(vmfeq_vf, opfvf_cmp_check) @@ -2161,23 +2523,31 @@ GEN_OPFVF_TRANS(vmflt_vf, opfvf_cmp_check) GEN_OPFVF_TRANS(vmfle_vf, opfvf_cmp_check) GEN_OPFVF_TRANS(vmfgt_vf, opfvf_cmp_check) GEN_OPFVF_TRANS(vmfge_vf, opfvf_cmp_check) -GEN_OPFVF_TRANS(vmford_vf, opfvf_cmp_check) /* Vector Floating-Point Classify Instruction */ -GEN_OPFV_TRANS(vfclass_v, opfv_check) +GEN_OPFV_TRANS(vfclass_v, opfv_check, RISCV_FRM_DYN) /* Vector Floating-Point Merge Instruction */ GEN_OPFVF_TRANS(vfmerge_vfm, opfvf_check) static bool trans_vfmv_v_f(DisasContext *s, arg_vfmv_v_f *a) { - if (vext_check_isa_ill(s) && - vext_check_reg(s, a->rd, false) && - (s->sew != 0)) { + if (require_rvv(s) && + require_rvf(s) && + vext_check_isa_ill(s) && + require_align(a->rd, s->lmul)) { + gen_set_rm(s, RISCV_FRM_DYN); + + TCGv_i64 t1; if (s->vl_eq_vlmax) { + t1 = tcg_temp_new_i64(); + /* NaN-box f[rs1] */ + do_nanbox(s, t1, cpu_fpr[a->rs1]); + tcg_gen_gvec_dup_i64(s->sew, vreg_ofs(s, a->rd), - MAXSZ(s), MAXSZ(s), cpu_fpr[a->rs1]); + MAXSZ(s), MAXSZ(s), t1); + mark_vs_dirty(s); } else { TCGv_ptr dest; TCGv_i32 desc; @@ -2190,24 +2560,45 @@ static bool trans_vfmv_v_f(DisasContext *s, arg_vfmv_v_f *a) TCGLabel *over = gen_new_label(); tcg_gen_brcondi_tl(TCG_COND_EQ, cpu_vl, 0, over); + t1 = tcg_temp_new_i64(); + /* NaN-box f[rs1] */ + do_nanbox(s, t1, cpu_fpr[a->rs1]); + dest = tcg_temp_new_ptr(); desc = tcg_constant_i32(simd_desc(s->vlen / 8, s->vlen / 8, data)); tcg_gen_addi_ptr(dest, cpu_env, vreg_ofs(s, a->rd)); - fns[s->sew - 1](dest, cpu_fpr[a->rs1], cpu_env, desc); + + fns[s->sew - 1](dest, t1, cpu_env, desc); tcg_temp_free_ptr(dest); + mark_vs_dirty(s); gen_set_label(over); } + tcg_temp_free_i64(t1); return true; } return false; } /* Single-Width Floating-Point/Integer Type-Convert Instructions */ -GEN_OPFV_TRANS(vfcvt_xu_f_v, opfv_check) -GEN_OPFV_TRANS(vfcvt_x_f_v, opfv_check) -GEN_OPFV_TRANS(vfcvt_f_xu_v, opfv_check) -GEN_OPFV_TRANS(vfcvt_f_x_v, opfv_check) +#define GEN_OPFV_CVT_TRANS(NAME, HELPER, FRM) \ +static bool trans_##NAME(DisasContext *s, arg_rmr *a) \ +{ \ + static gen_helper_gvec_3_ptr * const fns[3] = { \ + gen_helper_##HELPER##_h, \ + gen_helper_##HELPER##_w, \ + gen_helper_##HELPER##_d \ + }; \ + return do_opfv(s, a, fns[s->sew - 1], opfv_check, FRM); \ +} + +GEN_OPFV_CVT_TRANS(vfcvt_xu_f_v, vfcvt_xu_f_v, RISCV_FRM_DYN) +GEN_OPFV_CVT_TRANS(vfcvt_x_f_v, vfcvt_x_f_v, RISCV_FRM_DYN) +GEN_OPFV_CVT_TRANS(vfcvt_f_xu_v, vfcvt_f_xu_v, RISCV_FRM_DYN) +GEN_OPFV_CVT_TRANS(vfcvt_f_x_v, vfcvt_f_x_v, RISCV_FRM_DYN) +/* Reuse the helper functions from vfcvt.xu.f.v and vfcvt.x.f.v */ +GEN_OPFV_CVT_TRANS(vfcvt_rtz_xu_f_v, vfcvt_xu_f_v, RISCV_FRM_RTZ) +GEN_OPFV_CVT_TRANS(vfcvt_rtz_x_f_v, vfcvt_x_f_v, RISCV_FRM_RTZ) /* Widening Floating-Point/Integer Type-Convert Instructions */ @@ -2217,46 +2608,87 @@ GEN_OPFV_TRANS(vfcvt_f_x_v, opfv_check) */ static bool opfv_widen_check(DisasContext *s, arg_rmr *a) { - return (vext_check_isa_ill(s) && - vext_check_overlap_mask(s, a->rd, a->vm, true) && - vext_check_reg(s, a->rd, true) && - vext_check_reg(s, a->rs2, false) && - vext_check_overlap_group(a->rd, 2 << s->lmul, a->rs2, - 1 << s->lmul) && - (s->lmul < 0x3) && (s->sew < 0x3) && (s->sew != 0)); + return require_rvv(s) && + require_scale_rvf(s) && + (s->sew != MO_8) && + vext_check_isa_ill(s) && + vext_check_ds(s, a->rd, a->rs2, a->vm); } -#define GEN_OPFV_WIDEN_TRANS(NAME) \ +#define GEN_OPFV_WIDEN_TRANS(NAME, HELPER, FRM) \ static bool trans_##NAME(DisasContext *s, arg_rmr *a) \ { \ if (opfv_widen_check(s, a)) { \ + if (FRM != RISCV_FRM_DYN) { \ + gen_set_rm(s, RISCV_FRM_DYN); \ + } \ + \ uint32_t data = 0; \ static gen_helper_gvec_3_ptr * const fns[2] = { \ - gen_helper_##NAME##_h, \ - gen_helper_##NAME##_w, \ + gen_helper_##HELPER##_h, \ + gen_helper_##HELPER##_w, \ }; \ TCGLabel *over = gen_new_label(); \ - gen_set_rm(s, 7); \ + gen_set_rm(s, FRM); \ tcg_gen_brcondi_tl(TCG_COND_EQ, cpu_vl, 0, over); \ \ - data = FIELD_DP32(data, VDATA, MLEN, s->mlen); \ data = FIELD_DP32(data, VDATA, VM, a->vm); \ data = FIELD_DP32(data, VDATA, LMUL, s->lmul); \ tcg_gen_gvec_3_ptr(vreg_ofs(s, a->rd), vreg_ofs(s, 0), \ vreg_ofs(s, a->rs2), cpu_env, \ s->vlen / 8, s->vlen / 8, data, \ fns[s->sew - 1]); \ + mark_vs_dirty(s); \ + gen_set_label(over); \ + return true; \ + } \ + return false; \ +} + +GEN_OPFV_WIDEN_TRANS(vfwcvt_xu_f_v, vfwcvt_xu_f_v, RISCV_FRM_DYN) +GEN_OPFV_WIDEN_TRANS(vfwcvt_x_f_v, vfwcvt_x_f_v, RISCV_FRM_DYN) +GEN_OPFV_WIDEN_TRANS(vfwcvt_f_f_v, vfwcvt_f_f_v, RISCV_FRM_DYN) +/* Reuse the helper functions from vfwcvt.xu.f.v and vfwcvt.x.f.v */ +GEN_OPFV_WIDEN_TRANS(vfwcvt_rtz_xu_f_v, vfwcvt_xu_f_v, RISCV_FRM_RTZ) +GEN_OPFV_WIDEN_TRANS(vfwcvt_rtz_x_f_v, vfwcvt_x_f_v, RISCV_FRM_RTZ) + +static bool opfxv_widen_check(DisasContext *s, arg_rmr *a) +{ + return require_rvv(s) && + require_scale_rvf(s) && + vext_check_isa_ill(s) && + /* OPFV widening instructions ignore vs1 check */ + vext_check_ds(s, a->rd, a->rs2, a->vm); +} + +#define GEN_OPFXV_WIDEN_TRANS(NAME) \ +static bool trans_##NAME(DisasContext *s, arg_rmr *a) \ +{ \ + if (opfxv_widen_check(s, a)) { \ + uint32_t data = 0; \ + static gen_helper_gvec_3_ptr * const fns[3] = { \ + gen_helper_##NAME##_b, \ + gen_helper_##NAME##_h, \ + gen_helper_##NAME##_w, \ + }; \ + TCGLabel *over = gen_new_label(); \ + gen_set_rm(s, RISCV_FRM_DYN); \ + tcg_gen_brcondi_tl(TCG_COND_EQ, cpu_vl, 0, over); \ + \ + data = FIELD_DP32(data, VDATA, VM, a->vm); \ + tcg_gen_gvec_3_ptr(vreg_ofs(s, a->rd), vreg_ofs(s, 0), \ + vreg_ofs(s, a->rs2), cpu_env, \ + s->vlen / 8, s->vlen / 8, data, \ + fns[s->sew]); \ + mark_vs_dirty(s); \ gen_set_label(over); \ return true; \ } \ return false; \ } -GEN_OPFV_WIDEN_TRANS(vfwcvt_xu_f_v) -GEN_OPFV_WIDEN_TRANS(vfwcvt_x_f_v) -GEN_OPFV_WIDEN_TRANS(vfwcvt_f_xu_v) -GEN_OPFV_WIDEN_TRANS(vfwcvt_f_x_v) -GEN_OPFV_WIDEN_TRANS(vfwcvt_f_f_v) +GEN_OPFXV_WIDEN_TRANS(vfwcvt_f_xu_v) +GEN_OPFXV_WIDEN_TRANS(vfwcvt_f_x_v) /* Narrowing Floating-Point/Integer Type-Convert Instructions */ @@ -2266,46 +2698,94 @@ GEN_OPFV_WIDEN_TRANS(vfwcvt_f_f_v) */ static bool opfv_narrow_check(DisasContext *s, arg_rmr *a) { - return (vext_check_isa_ill(s) && - vext_check_overlap_mask(s, a->rd, a->vm, false) && - vext_check_reg(s, a->rd, false) && - vext_check_reg(s, a->rs2, true) && - vext_check_overlap_group(a->rd, 1 << s->lmul, a->rs2, - 2 << s->lmul) && - (s->lmul < 0x3) && (s->sew < 0x3) && (s->sew != 0)); + return require_rvv(s) && + require_rvf(s) && + (s->sew != MO_64) && + vext_check_isa_ill(s) && + /* OPFV narrowing instructions ignore vs1 check */ + vext_check_sd(s, a->rd, a->rs2, a->vm); } -#define GEN_OPFV_NARROW_TRANS(NAME) \ +#define GEN_OPFV_NARROW_TRANS(NAME, HELPER, FRM) \ static bool trans_##NAME(DisasContext *s, arg_rmr *a) \ { \ if (opfv_narrow_check(s, a)) { \ + if (FRM != RISCV_FRM_DYN) { \ + gen_set_rm(s, RISCV_FRM_DYN); \ + } \ + \ uint32_t data = 0; \ static gen_helper_gvec_3_ptr * const fns[2] = { \ - gen_helper_##NAME##_h, \ - gen_helper_##NAME##_w, \ + gen_helper_##HELPER##_h, \ + gen_helper_##HELPER##_w, \ }; \ TCGLabel *over = gen_new_label(); \ - gen_set_rm(s, 7); \ + gen_set_rm(s, FRM); \ tcg_gen_brcondi_tl(TCG_COND_EQ, cpu_vl, 0, over); \ \ - data = FIELD_DP32(data, VDATA, MLEN, s->mlen); \ data = FIELD_DP32(data, VDATA, VM, a->vm); \ data = FIELD_DP32(data, VDATA, LMUL, s->lmul); \ tcg_gen_gvec_3_ptr(vreg_ofs(s, a->rd), vreg_ofs(s, 0), \ vreg_ofs(s, a->rs2), cpu_env, \ s->vlen / 8, s->vlen / 8, data, \ fns[s->sew - 1]); \ + mark_vs_dirty(s); \ gen_set_label(over); \ return true; \ } \ return false; \ } -GEN_OPFV_NARROW_TRANS(vfncvt_xu_f_v) -GEN_OPFV_NARROW_TRANS(vfncvt_x_f_v) -GEN_OPFV_NARROW_TRANS(vfncvt_f_xu_v) -GEN_OPFV_NARROW_TRANS(vfncvt_f_x_v) -GEN_OPFV_NARROW_TRANS(vfncvt_f_f_v) +GEN_OPFV_NARROW_TRANS(vfncvt_f_xu_w, vfncvt_f_xu_w, RISCV_FRM_DYN) +GEN_OPFV_NARROW_TRANS(vfncvt_f_x_w, vfncvt_f_x_w, RISCV_FRM_DYN) +GEN_OPFV_NARROW_TRANS(vfncvt_f_f_w, vfncvt_f_f_w, RISCV_FRM_DYN) +/* Reuse the helper function from vfncvt.f.f.w */ +GEN_OPFV_NARROW_TRANS(vfncvt_rod_f_f_w, vfncvt_f_f_w, RISCV_FRM_ROD) + +static bool opxfv_narrow_check(DisasContext *s, arg_rmr *a) +{ + return require_rvv(s) && + require_scale_rvf(s) && + vext_check_isa_ill(s) && + /* OPFV narrowing instructions ignore vs1 check */ + vext_check_sd(s, a->rd, a->rs2, a->vm); +} + +#define GEN_OPXFV_NARROW_TRANS(NAME, HELPER, FRM) \ +static bool trans_##NAME(DisasContext *s, arg_rmr *a) \ +{ \ + if (opxfv_narrow_check(s, a)) { \ + if (FRM != RISCV_FRM_DYN) { \ + gen_set_rm(s, RISCV_FRM_DYN); \ + } \ + \ + uint32_t data = 0; \ + static gen_helper_gvec_3_ptr * const fns[3] = { \ + gen_helper_##HELPER##_b, \ + gen_helper_##HELPER##_h, \ + gen_helper_##HELPER##_w, \ + }; \ + TCGLabel *over = gen_new_label(); \ + gen_set_rm(s, FRM); \ + tcg_gen_brcondi_tl(TCG_COND_EQ, cpu_vl, 0, over); \ + \ + data = FIELD_DP32(data, VDATA, VM, a->vm); \ + tcg_gen_gvec_3_ptr(vreg_ofs(s, a->rd), vreg_ofs(s, 0), \ + vreg_ofs(s, a->rs2), cpu_env, \ + s->vlen / 8, s->vlen / 8, data, \ + fns[s->sew]); \ + mark_vs_dirty(s); \ + gen_set_label(over); \ + return true; \ + } \ + return false; \ +} + +GEN_OPXFV_NARROW_TRANS(vfncvt_xu_f_w, vfncvt_xu_f_w, RISCV_FRM_DYN) +GEN_OPXFV_NARROW_TRANS(vfncvt_x_f_w, vfncvt_x_f_w, RISCV_FRM_DYN) +/* Reuse the helper functions from vfncvt.xu.f.w and vfncvt.x.f.w */ +GEN_OPXFV_NARROW_TRANS(vfncvt_rtz_xu_f_w, vfncvt_xu_f_w, RISCV_FRM_RTZ) +GEN_OPXFV_NARROW_TRANS(vfncvt_rtz_x_f_w, vfncvt_x_f_w, RISCV_FRM_RTZ) /* *** Vector Reduction Operations @@ -2313,7 +2793,9 @@ GEN_OPFV_NARROW_TRANS(vfncvt_f_f_v) /* Vector Single-Width Integer Reduction Instructions */ static bool reduction_check(DisasContext *s, arg_rmrr *a) { - return vext_check_isa_ill(s) && vext_check_reg(s, a->rs2, false); + return require_rvv(s) && + vext_check_isa_ill(s) && + vext_check_reduction(s, a->rs2); } GEN_OPIVV_TRANS(vredsum_vs, reduction_check) @@ -2326,16 +2808,35 @@ GEN_OPIVV_TRANS(vredor_vs, reduction_check) GEN_OPIVV_TRANS(vredxor_vs, reduction_check) /* Vector Widening Integer Reduction Instructions */ -GEN_OPIVV_WIDEN_TRANS(vwredsum_vs, reduction_check) -GEN_OPIVV_WIDEN_TRANS(vwredsumu_vs, reduction_check) +static bool reduction_widen_check(DisasContext *s, arg_rmrr *a) +{ + return reduction_check(s, a) && (s->sew < MO_64) && + ((s->sew + 1) <= (s->elen >> 4)); +} + +GEN_OPIVV_WIDEN_TRANS(vwredsum_vs, reduction_widen_check) +GEN_OPIVV_WIDEN_TRANS(vwredsumu_vs, reduction_widen_check) /* Vector Single-Width Floating-Point Reduction Instructions */ -GEN_OPFVV_TRANS(vfredsum_vs, reduction_check) -GEN_OPFVV_TRANS(vfredmax_vs, reduction_check) -GEN_OPFVV_TRANS(vfredmin_vs, reduction_check) +static bool freduction_check(DisasContext *s, arg_rmrr *a) +{ + return reduction_check(s, a) && + require_rvf(s); +} + +GEN_OPFVV_TRANS(vfredsum_vs, freduction_check) +GEN_OPFVV_TRANS(vfredmax_vs, freduction_check) +GEN_OPFVV_TRANS(vfredmin_vs, freduction_check) /* Vector Widening Floating-Point Reduction Instructions */ -GEN_OPFVV_WIDEN_TRANS(vfwredsum_vs, reduction_check) +static bool freduction_widen_check(DisasContext *s, arg_rmrr *a) +{ + return reduction_widen_check(s, a) && + require_scale_rvf(s) && + (s->sew != MO_8); +} + +GEN_OPFVV_WIDEN_TRANS(vfwredsum_vs, freduction_widen_check) /* *** Vector Mask Operations @@ -2345,18 +2846,19 @@ GEN_OPFVV_WIDEN_TRANS(vfwredsum_vs, reduction_check) #define GEN_MM_TRANS(NAME) \ static bool trans_##NAME(DisasContext *s, arg_r *a) \ { \ - if (vext_check_isa_ill(s)) { \ + if (require_rvv(s) && \ + vext_check_isa_ill(s)) { \ uint32_t data = 0; \ gen_helper_gvec_4_ptr *fn = gen_helper_##NAME; \ TCGLabel *over = gen_new_label(); \ tcg_gen_brcondi_tl(TCG_COND_EQ, cpu_vl, 0, over); \ \ - data = FIELD_DP32(data, VDATA, MLEN, s->mlen); \ data = FIELD_DP32(data, VDATA, LMUL, s->lmul); \ tcg_gen_gvec_4_ptr(vreg_ofs(s, a->rd), vreg_ofs(s, 0), \ vreg_ofs(s, a->rs1), \ vreg_ofs(s, a->rs2), cpu_env, \ s->vlen / 8, s->vlen / 8, data, fn); \ + mark_vs_dirty(s); \ gen_set_label(over); \ return true; \ } \ @@ -2365,22 +2867,23 @@ static bool trans_##NAME(DisasContext *s, arg_r *a) \ GEN_MM_TRANS(vmand_mm) GEN_MM_TRANS(vmnand_mm) -GEN_MM_TRANS(vmandnot_mm) +GEN_MM_TRANS(vmandn_mm) GEN_MM_TRANS(vmxor_mm) GEN_MM_TRANS(vmor_mm) GEN_MM_TRANS(vmnor_mm) -GEN_MM_TRANS(vmornot_mm) +GEN_MM_TRANS(vmorn_mm) GEN_MM_TRANS(vmxnor_mm) -/* Vector mask population count vmpopc */ -static bool trans_vmpopc_m(DisasContext *s, arg_rmr *a) +/* Vector count population in mask vcpop */ +static bool trans_vcpop_m(DisasContext *s, arg_rmr *a) { - if (vext_check_isa_ill(s)) { + if (require_rvv(s) && + vext_check_isa_ill(s) && + s->vstart == 0) { TCGv_ptr src2, mask; TCGv dst; TCGv_i32 desc; uint32_t data = 0; - data = FIELD_DP32(data, VDATA, MLEN, s->mlen); data = FIELD_DP32(data, VDATA, VM, a->vm); data = FIELD_DP32(data, VDATA, LMUL, s->lmul); @@ -2392,25 +2895,27 @@ static bool trans_vmpopc_m(DisasContext *s, arg_rmr *a) tcg_gen_addi_ptr(src2, cpu_env, vreg_ofs(s, a->rs2)); tcg_gen_addi_ptr(mask, cpu_env, vreg_ofs(s, 0)); - gen_helper_vmpopc_m(dst, mask, src2, cpu_env, desc); + gen_helper_vcpop_m(dst, mask, src2, cpu_env, desc); gen_set_gpr(s, a->rd, dst); tcg_temp_free_ptr(mask); tcg_temp_free_ptr(src2); + return true; } return false; } /* vmfirst find-first-set mask bit */ -static bool trans_vmfirst_m(DisasContext *s, arg_rmr *a) +static bool trans_vfirst_m(DisasContext *s, arg_rmr *a) { - if (vext_check_isa_ill(s)) { + if (require_rvv(s) && + vext_check_isa_ill(s) && + s->vstart == 0) { TCGv_ptr src2, mask; TCGv dst; TCGv_i32 desc; uint32_t data = 0; - data = FIELD_DP32(data, VDATA, MLEN, s->mlen); data = FIELD_DP32(data, VDATA, VM, a->vm); data = FIELD_DP32(data, VDATA, LMUL, s->lmul); @@ -2422,7 +2927,7 @@ static bool trans_vmfirst_m(DisasContext *s, arg_rmr *a) tcg_gen_addi_ptr(src2, cpu_env, vreg_ofs(s, a->rs2)); tcg_gen_addi_ptr(mask, cpu_env, vreg_ofs(s, 0)); - gen_helper_vmfirst_m(dst, mask, src2, cpu_env, desc); + gen_helper_vfirst_m(dst, mask, src2, cpu_env, desc); gen_set_gpr(s, a->rd, dst); tcg_temp_free_ptr(mask); @@ -2438,19 +2943,23 @@ static bool trans_vmfirst_m(DisasContext *s, arg_rmr *a) #define GEN_M_TRANS(NAME) \ static bool trans_##NAME(DisasContext *s, arg_rmr *a) \ { \ - if (vext_check_isa_ill(s)) { \ + if (require_rvv(s) && \ + vext_check_isa_ill(s) && \ + require_vm(a->vm, a->rd) && \ + (a->rd != a->rs2) && \ + (s->vstart == 0)) { \ uint32_t data = 0; \ gen_helper_gvec_3_ptr *fn = gen_helper_##NAME; \ TCGLabel *over = gen_new_label(); \ tcg_gen_brcondi_tl(TCG_COND_EQ, cpu_vl, 0, over); \ \ - data = FIELD_DP32(data, VDATA, MLEN, s->mlen); \ data = FIELD_DP32(data, VDATA, VM, a->vm); \ data = FIELD_DP32(data, VDATA, LMUL, s->lmul); \ tcg_gen_gvec_3_ptr(vreg_ofs(s, a->rd), \ vreg_ofs(s, 0), vreg_ofs(s, a->rs2), \ cpu_env, s->vlen / 8, s->vlen / 8, \ data, fn); \ + mark_vs_dirty(s); \ gen_set_label(over); \ return true; \ } \ @@ -2461,18 +2970,25 @@ GEN_M_TRANS(vmsbf_m) GEN_M_TRANS(vmsif_m) GEN_M_TRANS(vmsof_m) -/* Vector Iota Instruction */ +/* + * Vector Iota Instruction + * + * 1. The destination register cannot overlap the source register. + * 2. If masked, cannot overlap the mask register ('v0'). + * 3. An illegal instruction exception is raised if vstart is non-zero. + */ static bool trans_viota_m(DisasContext *s, arg_viota_m *a) { - if (vext_check_isa_ill(s) && - vext_check_reg(s, a->rd, false) && - vext_check_overlap_group(a->rd, 1 << s->lmul, a->rs2, 1) && - (a->vm != 0 || a->rd != 0)) { + if (require_rvv(s) && + vext_check_isa_ill(s) && + !is_overlapped(a->rd, 1 << MAX(s->lmul, 0), a->rs2, 1) && + require_vm(a->vm, a->rd) && + require_align(a->rd, s->lmul) && + (s->vstart == 0)) { uint32_t data = 0; TCGLabel *over = gen_new_label(); tcg_gen_brcondi_tl(TCG_COND_EQ, cpu_vl, 0, over); - data = FIELD_DP32(data, VDATA, MLEN, s->mlen); data = FIELD_DP32(data, VDATA, VM, a->vm); data = FIELD_DP32(data, VDATA, LMUL, s->lmul); static gen_helper_gvec_3_ptr * const fns[4] = { @@ -2482,6 +2998,7 @@ static bool trans_viota_m(DisasContext *s, arg_viota_m *a) tcg_gen_gvec_3_ptr(vreg_ofs(s, a->rd), vreg_ofs(s, 0), vreg_ofs(s, a->rs2), cpu_env, s->vlen / 8, s->vlen / 8, data, fns[s->sew]); + mark_vs_dirty(s); gen_set_label(over); return true; } @@ -2491,14 +3008,14 @@ static bool trans_viota_m(DisasContext *s, arg_viota_m *a) /* Vector Element Index Instruction */ static bool trans_vid_v(DisasContext *s, arg_vid_v *a) { - if (vext_check_isa_ill(s) && - vext_check_reg(s, a->rd, false) && - vext_check_overlap_mask(s, a->rd, a->vm, false)) { + if (require_rvv(s) && + vext_check_isa_ill(s) && + require_align(a->rd, s->lmul) && + require_vm(a->vm, a->rd)) { uint32_t data = 0; TCGLabel *over = gen_new_label(); tcg_gen_brcondi_tl(TCG_COND_EQ, cpu_vl, 0, over); - data = FIELD_DP32(data, VDATA, MLEN, s->mlen); data = FIELD_DP32(data, VDATA, VM, a->vm); data = FIELD_DP32(data, VDATA, LMUL, s->lmul); static gen_helper_gvec_2_ptr * const fns[4] = { @@ -2508,6 +3025,7 @@ static bool trans_vid_v(DisasContext *s, arg_vid_v *a) tcg_gen_gvec_2_ptr(vreg_ofs(s, a->rd), vreg_ofs(s, 0), cpu_env, s->vlen / 8, s->vlen / 8, data, fns[s->sew]); + mark_vs_dirty(s); gen_set_label(over); return true; } @@ -2518,20 +3036,30 @@ static bool trans_vid_v(DisasContext *s, arg_vid_v *a) *** Vector Permutation Instructions */ -/* Integer Extract Instruction */ - static void load_element(TCGv_i64 dest, TCGv_ptr base, - int ofs, int sew) + int ofs, int sew, bool sign) { switch (sew) { case MO_8: - tcg_gen_ld8u_i64(dest, base, ofs); + if (!sign) { + tcg_gen_ld8u_i64(dest, base, ofs); + } else { + tcg_gen_ld8s_i64(dest, base, ofs); + } break; case MO_16: - tcg_gen_ld16u_i64(dest, base, ofs); + if (!sign) { + tcg_gen_ld16u_i64(dest, base, ofs); + } else { + tcg_gen_ld16s_i64(dest, base, ofs); + } break; case MO_32: - tcg_gen_ld32u_i64(dest, base, ofs); + if (!sign) { + tcg_gen_ld32u_i64(dest, base, ofs); + } else { + tcg_gen_ld32s_i64(dest, base, ofs); + } break; case MO_64: tcg_gen_ld_i64(dest, base, ofs); @@ -2586,7 +3114,7 @@ static void vec_element_loadx(DisasContext *s, TCGv_i64 dest, /* Perform the load. */ load_element(dest, base, - vreg_ofs(s, vreg), s->sew); + vreg_ofs(s, vreg), s->sew, false); tcg_temp_free_ptr(base); tcg_temp_free_i32(ofs); @@ -2602,30 +3130,9 @@ static void vec_element_loadx(DisasContext *s, TCGv_i64 dest, } static void vec_element_loadi(DisasContext *s, TCGv_i64 dest, - int vreg, int idx) + int vreg, int idx, bool sign) { - load_element(dest, cpu_env, endian_ofs(s, vreg, idx), s->sew); -} - -static bool trans_vext_x_v(DisasContext *s, arg_r *a) -{ - TCGv_i64 tmp = tcg_temp_new_i64(); - TCGv dest = dest_gpr(s, a->rd); - - if (a->rs1 == 0) { - /* Special case vmv.x.s rd, vs2. */ - vec_element_loadi(s, tmp, a->rs2, 0); - } else { - /* This instruction ignores LMUL and vector register groups */ - int vlmax = s->vlen >> (3 + s->sew); - vec_element_loadx(s, tmp, a->rs2, cpu_gpr[a->rs1], vlmax); - } - - tcg_gen_trunc_i64_tl(dest, tmp); - gen_set_gpr(s, a->rd, dest); - - tcg_temp_free_i64(tmp); - return true; + load_element(dest, cpu_env, endian_ofs(s, vreg, idx), s->sew, sign); } /* Integer Scalar Move Instruction */ @@ -2662,26 +3169,55 @@ static void vec_element_storei(DisasContext *s, int vreg, store_element(val, cpu_env, endian_ofs(s, vreg, idx), s->sew); } +/* vmv.x.s rd, vs2 # x[rd] = vs2[0] */ +static bool trans_vmv_x_s(DisasContext *s, arg_vmv_x_s *a) +{ + if (require_rvv(s) && + vext_check_isa_ill(s)) { + TCGv_i64 t1; + TCGv dest; + + t1 = tcg_temp_new_i64(); + dest = tcg_temp_new(); + /* + * load vreg and sign-extend to 64 bits, + * then truncate to XLEN bits before storing to gpr. + */ + vec_element_loadi(s, t1, a->rs2, 0, true); + tcg_gen_trunc_i64_tl(dest, t1); + gen_set_gpr(s, a->rd, dest); + tcg_temp_free_i64(t1); + tcg_temp_free(dest); + + return true; + } + return false; +} + /* vmv.s.x vd, rs1 # vd[0] = rs1 */ static bool trans_vmv_s_x(DisasContext *s, arg_vmv_s_x *a) { - if (vext_check_isa_ill(s)) { + if (require_rvv(s) && + vext_check_isa_ill(s)) { /* This instruction ignores LMUL and vector register groups */ - int maxsz = s->vlen >> 3; TCGv_i64 t1; + TCGv s1; TCGLabel *over = gen_new_label(); tcg_gen_brcondi_tl(TCG_COND_EQ, cpu_vl, 0, over); - tcg_gen_gvec_dup_imm(SEW64, vreg_ofs(s, a->rd), maxsz, maxsz, 0); - if (a->rs1 == 0) { - goto done; - } + tcg_gen_brcond_tl(TCG_COND_GEU, cpu_vstart, cpu_vl, over); t1 = tcg_temp_new_i64(); - tcg_gen_extu_tl_i64(t1, cpu_gpr[a->rs1]); + + /* + * load gpr and sign-extend to 64 bits, + * then truncate to SEW bits when storing to vreg. + */ + s1 = get_gpr(s, a->rs1, EXT_NONE); + tcg_gen_ext_tl_i64(t1, s1); vec_element_storei(s, a->rd, 0, t1); tcg_temp_free_i64(t1); - done: + mark_vs_dirty(s); gen_set_label(over); return true; } @@ -2691,14 +3227,21 @@ static bool trans_vmv_s_x(DisasContext *s, arg_vmv_s_x *a) /* Floating-Point Scalar Move Instructions */ static bool trans_vfmv_f_s(DisasContext *s, arg_vfmv_f_s *a) { - if (!s->vill && has_ext(s, RVF) && - (s->mstatus_fs != 0) && (s->sew != 0)) { - unsigned int len = 8 << s->sew; - - vec_element_loadi(s, cpu_fpr[a->rd], a->rs2, 0); - if (len < 64) { - tcg_gen_ori_i64(cpu_fpr[a->rd], cpu_fpr[a->rd], - MAKE_64BIT_MASK(len, 64 - len)); + if (require_rvv(s) && + require_rvf(s) && + vext_check_isa_ill(s)) { + gen_set_rm(s, RISCV_FRM_DYN); + + unsigned int ofs = (8 << s->sew); + unsigned int len = 64 - ofs; + TCGv_i64 t_nan; + + vec_element_loadi(s, cpu_fpr[a->rd], a->rs2, 0, false); + /* NaN-box f[rd] as necessary for SEW */ + if (len) { + t_nan = tcg_constant_i64(UINT64_MAX); + tcg_gen_deposit_i64(cpu_fpr[a->rd], cpu_fpr[a->rd], + t_nan, ofs, len); } mark_fs_dirty(s); @@ -2710,27 +3253,26 @@ static bool trans_vfmv_f_s(DisasContext *s, arg_vfmv_f_s *a) /* vfmv.s.f vd, rs1 # vd[0] = rs1 (vs2=0) */ static bool trans_vfmv_s_f(DisasContext *s, arg_vfmv_s_f *a) { - if (!s->vill && has_ext(s, RVF) && (s->sew != 0)) { - TCGv_i64 t1; - /* The instructions ignore LMUL and vector register group. */ - uint32_t vlmax = s->vlen >> 3; + if (require_rvv(s) && + require_rvf(s) && + vext_check_isa_ill(s)) { + gen_set_rm(s, RISCV_FRM_DYN); - /* if vl == 0, skip vector register write back */ + /* The instructions ignore LMUL and vector register group. */ + TCGv_i64 t1; TCGLabel *over = gen_new_label(); - tcg_gen_brcondi_tl(TCG_COND_EQ, cpu_vl, 0, over); - /* zeroed all elements */ - tcg_gen_gvec_dup_imm(SEW64, vreg_ofs(s, a->rd), vlmax, vlmax, 0); + /* if vl == 0 or vstart >= vl, skip vector register write back */ + tcg_gen_brcondi_tl(TCG_COND_EQ, cpu_vl, 0, over); + tcg_gen_brcond_tl(TCG_COND_GEU, cpu_vstart, cpu_vl, over); - /* NaN-box f[rs1] as necessary for SEW */ + /* NaN-box f[rs1] */ t1 = tcg_temp_new_i64(); - if (s->sew == MO_64 && !has_ext(s, RVD)) { - tcg_gen_ori_i64(t1, cpu_fpr[a->rs1], MAKE_64BIT_MASK(32, 32)); - } else { - tcg_gen_mov_i64(t1, cpu_fpr[a->rs1]); - } + do_nanbox(s, t1, cpu_fpr[a->rs1]); + vec_element_storei(s, a->rd, 0, t1); tcg_temp_free_i64(t1); + mark_vs_dirty(s); gen_set_label(over); return true; } @@ -2740,41 +3282,82 @@ static bool trans_vfmv_s_f(DisasContext *s, arg_vfmv_s_f *a) /* Vector Slide Instructions */ static bool slideup_check(DisasContext *s, arg_rmrr *a) { - return (vext_check_isa_ill(s) && - vext_check_overlap_mask(s, a->rd, a->vm, true) && - vext_check_reg(s, a->rd, false) && - vext_check_reg(s, a->rs2, false) && - (a->rd != a->rs2)); + return require_rvv(s) && + vext_check_isa_ill(s) && + vext_check_slide(s, a->rd, a->rs2, a->vm, true); } GEN_OPIVX_TRANS(vslideup_vx, slideup_check) GEN_OPIVX_TRANS(vslide1up_vx, slideup_check) -GEN_OPIVI_TRANS(vslideup_vi, 1, vslideup_vx, slideup_check) +GEN_OPIVI_TRANS(vslideup_vi, IMM_ZX, vslideup_vx, slideup_check) + +static bool slidedown_check(DisasContext *s, arg_rmrr *a) +{ + return require_rvv(s) && + vext_check_isa_ill(s) && + vext_check_slide(s, a->rd, a->rs2, a->vm, false); +} + +GEN_OPIVX_TRANS(vslidedown_vx, slidedown_check) +GEN_OPIVX_TRANS(vslide1down_vx, slidedown_check) +GEN_OPIVI_TRANS(vslidedown_vi, IMM_ZX, vslidedown_vx, slidedown_check) + +/* Vector Floating-Point Slide Instructions */ +static bool fslideup_check(DisasContext *s, arg_rmrr *a) +{ + return slideup_check(s, a) && + require_rvf(s); +} + +static bool fslidedown_check(DisasContext *s, arg_rmrr *a) +{ + return slidedown_check(s, a) && + require_rvf(s); +} -GEN_OPIVX_TRANS(vslidedown_vx, opivx_check) -GEN_OPIVX_TRANS(vslide1down_vx, opivx_check) -GEN_OPIVI_TRANS(vslidedown_vi, 1, vslidedown_vx, opivx_check) +GEN_OPFVF_TRANS(vfslide1up_vf, fslideup_check) +GEN_OPFVF_TRANS(vfslide1down_vf, fslidedown_check) /* Vector Register Gather Instruction */ static bool vrgather_vv_check(DisasContext *s, arg_rmrr *a) { - return (vext_check_isa_ill(s) && - vext_check_overlap_mask(s, a->rd, a->vm, true) && - vext_check_reg(s, a->rd, false) && - vext_check_reg(s, a->rs1, false) && - vext_check_reg(s, a->rs2, false) && - (a->rd != a->rs2) && (a->rd != a->rs1)); + return require_rvv(s) && + vext_check_isa_ill(s) && + require_align(a->rd, s->lmul) && + require_align(a->rs1, s->lmul) && + require_align(a->rs2, s->lmul) && + (a->rd != a->rs2 && a->rd != a->rs1) && + require_vm(a->vm, a->rd); +} + +static bool vrgatherei16_vv_check(DisasContext *s, arg_rmrr *a) +{ + int8_t emul = MO_16 - s->sew + s->lmul; + return require_rvv(s) && + vext_check_isa_ill(s) && + (emul >= -3 && emul <= 3) && + require_align(a->rd, s->lmul) && + require_align(a->rs1, emul) && + require_align(a->rs2, s->lmul) && + (a->rd != a->rs2 && a->rd != a->rs1) && + !is_overlapped(a->rd, 1 << MAX(s->lmul, 0), + a->rs1, 1 << MAX(emul, 0)) && + !is_overlapped(a->rd, 1 << MAX(s->lmul, 0), + a->rs2, 1 << MAX(s->lmul, 0)) && + require_vm(a->vm, a->rd); } GEN_OPIVV_TRANS(vrgather_vv, vrgather_vv_check) +GEN_OPIVV_TRANS(vrgatherei16_vv, vrgatherei16_vv_check) static bool vrgather_vx_check(DisasContext *s, arg_rmrr *a) { - return (vext_check_isa_ill(s) && - vext_check_overlap_mask(s, a->rd, a->vm, true) && - vext_check_reg(s, a->rd, false) && - vext_check_reg(s, a->rs2, false) && - (a->rd != a->rs2)); + return require_rvv(s) && + vext_check_isa_ill(s) && + require_align(a->rd, s->lmul) && + require_align(a->rs2, s->lmul) && + (a->rd != a->rs2) && + require_vm(a->vm, a->rd); } /* vrgather.vx vd, vs2, rs1, vm # vd[i] = (x[rs1] >= VLMAX) ? 0 : vs2[rs1] */ @@ -2785,11 +3368,12 @@ static bool trans_vrgather_vx(DisasContext *s, arg_rmrr *a) } if (a->vm && s->vl_eq_vlmax) { - int vlmax = s->vlen / s->mlen; + int scale = s->lmul - (s->sew + 3); + int vlmax = scale < 0 ? s->vlen >> -scale : s->vlen << scale; TCGv_i64 dest = tcg_temp_new_i64(); if (a->rs1 == 0) { - vec_element_loadi(s, dest, a->rs2, 0); + vec_element_loadi(s, dest, a->rs2, 0, false); } else { vec_element_loadx(s, dest, a->rs2, cpu_gpr[a->rs1], vlmax); } @@ -2797,6 +3381,7 @@ static bool trans_vrgather_vx(DisasContext *s, arg_rmrr *a) tcg_gen_gvec_dup_i64(s->sew, vreg_ofs(s, a->rd), MAXSZ(s), MAXSZ(s), dest); tcg_temp_free_i64(dest); + mark_vs_dirty(s); } else { static gen_helper_opivx * const fns[4] = { gen_helper_vrgather_vx_b, gen_helper_vrgather_vx_h, @@ -2815,32 +3400,43 @@ static bool trans_vrgather_vi(DisasContext *s, arg_rmrr *a) } if (a->vm && s->vl_eq_vlmax) { - if (a->rs1 >= s->vlen / s->mlen) { - tcg_gen_gvec_dup_imm(SEW64, vreg_ofs(s, a->rd), + int scale = s->lmul - (s->sew + 3); + int vlmax = scale < 0 ? s->vlen >> -scale : s->vlen << scale; + if (a->rs1 >= vlmax) { + tcg_gen_gvec_dup_imm(MO_64, vreg_ofs(s, a->rd), MAXSZ(s), MAXSZ(s), 0); } else { tcg_gen_gvec_dup_mem(s->sew, vreg_ofs(s, a->rd), endian_ofs(s, a->rs2, a->rs1), MAXSZ(s), MAXSZ(s)); } + mark_vs_dirty(s); } else { static gen_helper_opivx * const fns[4] = { gen_helper_vrgather_vx_b, gen_helper_vrgather_vx_h, gen_helper_vrgather_vx_w, gen_helper_vrgather_vx_d }; - return opivi_trans(a->rd, a->rs1, a->rs2, a->vm, fns[s->sew], s, 1); + return opivi_trans(a->rd, a->rs1, a->rs2, a->vm, fns[s->sew], + s, IMM_ZX); } return true; } -/* Vector Compress Instruction */ +/* + * Vector Compress Instruction + * + * The destination vector register group cannot overlap the + * source vector register group or the source mask register. + */ static bool vcompress_vm_check(DisasContext *s, arg_r *a) { - return (vext_check_isa_ill(s) && - vext_check_reg(s, a->rd, false) && - vext_check_reg(s, a->rs2, false) && - vext_check_overlap_group(a->rd, 1 << s->lmul, a->rs1, 1) && - (a->rd != a->rs2)); + return require_rvv(s) && + vext_check_isa_ill(s) && + require_align(a->rd, s->lmul) && + require_align(a->rs2, s->lmul) && + (a->rd != a->rs2) && + !is_overlapped(a->rd, 1 << MAX(s->lmul, 0), a->rs1, 1) && + (s->vstart == 0); } static bool trans_vcompress_vm(DisasContext *s, arg_r *a) @@ -2854,14 +3450,133 @@ static bool trans_vcompress_vm(DisasContext *s, arg_r *a) TCGLabel *over = gen_new_label(); tcg_gen_brcondi_tl(TCG_COND_EQ, cpu_vl, 0, over); - data = FIELD_DP32(data, VDATA, MLEN, s->mlen); data = FIELD_DP32(data, VDATA, LMUL, s->lmul); tcg_gen_gvec_4_ptr(vreg_ofs(s, a->rd), vreg_ofs(s, 0), vreg_ofs(s, a->rs1), vreg_ofs(s, a->rs2), cpu_env, s->vlen / 8, s->vlen / 8, data, fns[s->sew]); + mark_vs_dirty(s); gen_set_label(over); return true; } return false; } + +/* + * Whole Vector Register Move Instructions ignore vtype and vl setting. + * Thus, we don't need to check vill bit. (Section 16.6) + */ +#define GEN_VMV_WHOLE_TRANS(NAME, LEN, SEQ) \ +static bool trans_##NAME(DisasContext *s, arg_##NAME * a) \ +{ \ + if (require_rvv(s) && \ + QEMU_IS_ALIGNED(a->rd, LEN) && \ + QEMU_IS_ALIGNED(a->rs2, LEN)) { \ + uint32_t maxsz = (s->vlen >> 3) * LEN; \ + if (s->vstart == 0) { \ + /* EEW = 8 */ \ + tcg_gen_gvec_mov(MO_8, vreg_ofs(s, a->rd), \ + vreg_ofs(s, a->rs2), maxsz, maxsz); \ + mark_vs_dirty(s); \ + } else { \ + TCGLabel *over = gen_new_label(); \ + tcg_gen_brcondi_tl(TCG_COND_GEU, cpu_vstart, maxsz, over); \ + \ + static gen_helper_gvec_2_ptr * const fns[4] = { \ + gen_helper_vmv1r_v, gen_helper_vmv2r_v, \ + gen_helper_vmv4r_v, gen_helper_vmv8r_v, \ + }; \ + tcg_gen_gvec_2_ptr(vreg_ofs(s, a->rd), vreg_ofs(s, a->rs2), \ + cpu_env, maxsz, maxsz, 0, fns[SEQ]); \ + mark_vs_dirty(s); \ + gen_set_label(over); \ + } \ + return true; \ + } \ + return false; \ +} + +GEN_VMV_WHOLE_TRANS(vmv1r_v, 1, 0) +GEN_VMV_WHOLE_TRANS(vmv2r_v, 2, 1) +GEN_VMV_WHOLE_TRANS(vmv4r_v, 4, 2) +GEN_VMV_WHOLE_TRANS(vmv8r_v, 8, 3) + +static bool int_ext_check(DisasContext *s, arg_rmr *a, uint8_t div) +{ + uint8_t from = (s->sew + 3) - div; + bool ret = require_rvv(s) && + (from >= 3 && from <= 8) && + (a->rd != a->rs2) && + require_align(a->rd, s->lmul) && + require_align(a->rs2, s->lmul - div) && + require_vm(a->vm, a->rd) && + require_noover(a->rd, s->lmul, a->rs2, s->lmul - div); + return ret; +} + +static bool int_ext_op(DisasContext *s, arg_rmr *a, uint8_t seq) +{ + uint32_t data = 0; + gen_helper_gvec_3_ptr *fn; + TCGLabel *over = gen_new_label(); + tcg_gen_brcondi_tl(TCG_COND_EQ, cpu_vl, 0, over); + + static gen_helper_gvec_3_ptr * const fns[6][4] = { + { + NULL, gen_helper_vzext_vf2_h, + gen_helper_vzext_vf2_w, gen_helper_vzext_vf2_d + }, + { + NULL, NULL, + gen_helper_vzext_vf4_w, gen_helper_vzext_vf4_d, + }, + { + NULL, NULL, + NULL, gen_helper_vzext_vf8_d + }, + { + NULL, gen_helper_vsext_vf2_h, + gen_helper_vsext_vf2_w, gen_helper_vsext_vf2_d + }, + { + NULL, NULL, + gen_helper_vsext_vf4_w, gen_helper_vsext_vf4_d, + }, + { + NULL, NULL, + NULL, gen_helper_vsext_vf8_d + } + }; + + fn = fns[seq][s->sew]; + if (fn == NULL) { + return false; + } + + data = FIELD_DP32(data, VDATA, VM, a->vm); + + tcg_gen_gvec_3_ptr(vreg_ofs(s, a->rd), vreg_ofs(s, 0), + vreg_ofs(s, a->rs2), cpu_env, + s->vlen / 8, s->vlen / 8, data, fn); + + mark_vs_dirty(s); + gen_set_label(over); + return true; +} + +/* Vector Integer Extension */ +#define GEN_INT_EXT_TRANS(NAME, DIV, SEQ) \ +static bool trans_##NAME(DisasContext *s, arg_rmr *a) \ +{ \ + if (int_ext_check(s, a, DIV)) { \ + return int_ext_op(s, a, SEQ); \ + } \ + return false; \ +} + +GEN_INT_EXT_TRANS(vzext_vf2, 1, 0) +GEN_INT_EXT_TRANS(vzext_vf4, 2, 1) +GEN_INT_EXT_TRANS(vzext_vf8, 3, 2) +GEN_INT_EXT_TRANS(vsext_vf2, 1, 3) +GEN_INT_EXT_TRANS(vsext_vf4, 2, 4) +GEN_INT_EXT_TRANS(vsext_vf8, 3, 5) diff --git a/target/riscv/insn_trans/trans_rvzfh.c.inc b/target/riscv/insn_trans/trans_rvzfh.c.inc new file mode 100644 index 0000000000..5a7cac8958 --- /dev/null +++ b/target/riscv/insn_trans/trans_rvzfh.c.inc @@ -0,0 +1,537 @@ +/* + * RISC-V translation routines for the RV64Zfh Standard Extension. + * + * Copyright (c) 2020 Chih-Min Chao, chihmin.chao@sifive.com + * + * This program is free software; you can redistribute it and/or modify it + * under the terms and conditions of the GNU General Public License, + * version 2 or later, as published by the Free Software Foundation. + * + * This program is distributed in the hope it will be useful, but WITHOUT + * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or + * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for + * more details. + * + * You should have received a copy of the GNU General Public License along with + * this program. If not, see <http://www.gnu.org/licenses/>. + */ + +#define REQUIRE_ZFH(ctx) do { \ + if (!ctx->ext_zfh) { \ + return false; \ + } \ +} while (0) + +#define REQUIRE_ZFH_OR_ZFHMIN(ctx) do { \ + if (!(ctx->ext_zfh || ctx->ext_zfhmin)) { \ + return false; \ + } \ +} while (0) + +static bool trans_flh(DisasContext *ctx, arg_flh *a) +{ + TCGv_i64 dest; + TCGv t0; + + REQUIRE_FPU; + REQUIRE_ZFH_OR_ZFHMIN(ctx); + + t0 = get_gpr(ctx, a->rs1, EXT_NONE); + if (a->imm) { + TCGv temp = temp_new(ctx); + tcg_gen_addi_tl(temp, t0, a->imm); + t0 = temp; + } + + dest = cpu_fpr[a->rd]; + tcg_gen_qemu_ld_i64(dest, t0, ctx->mem_idx, MO_TEUW); + gen_nanbox_h(dest, dest); + + mark_fs_dirty(ctx); + return true; +} + +static bool trans_fsh(DisasContext *ctx, arg_fsh *a) +{ + TCGv t0; + + REQUIRE_FPU; + REQUIRE_ZFH_OR_ZFHMIN(ctx); + + t0 = get_gpr(ctx, a->rs1, EXT_NONE); + if (a->imm) { + TCGv temp = tcg_temp_new(); + tcg_gen_addi_tl(temp, t0, a->imm); + t0 = temp; + } + + tcg_gen_qemu_st_i64(cpu_fpr[a->rs2], t0, ctx->mem_idx, MO_TEUW); + + return true; +} + +static bool trans_fmadd_h(DisasContext *ctx, arg_fmadd_h *a) +{ + REQUIRE_FPU; + REQUIRE_ZFH(ctx); + + gen_set_rm(ctx, a->rm); + gen_helper_fmadd_h(cpu_fpr[a->rd], cpu_env, cpu_fpr[a->rs1], + cpu_fpr[a->rs2], cpu_fpr[a->rs3]); + mark_fs_dirty(ctx); + return true; +} + +static bool trans_fmsub_h(DisasContext *ctx, arg_fmsub_h *a) +{ + REQUIRE_FPU; + REQUIRE_ZFH(ctx); + + gen_set_rm(ctx, a->rm); + gen_helper_fmsub_h(cpu_fpr[a->rd], cpu_env, cpu_fpr[a->rs1], + cpu_fpr[a->rs2], cpu_fpr[a->rs3]); + mark_fs_dirty(ctx); + return true; +} + +static bool trans_fnmsub_h(DisasContext *ctx, arg_fnmsub_h *a) +{ + REQUIRE_FPU; + REQUIRE_ZFH(ctx); + + gen_set_rm(ctx, a->rm); + gen_helper_fnmsub_h(cpu_fpr[a->rd], cpu_env, cpu_fpr[a->rs1], + cpu_fpr[a->rs2], cpu_fpr[a->rs3]); + mark_fs_dirty(ctx); + return true; +} + +static bool trans_fnmadd_h(DisasContext *ctx, arg_fnmadd_h *a) +{ + REQUIRE_FPU; + REQUIRE_ZFH(ctx); + + gen_set_rm(ctx, a->rm); + gen_helper_fnmadd_h(cpu_fpr[a->rd], cpu_env, cpu_fpr[a->rs1], + cpu_fpr[a->rs2], cpu_fpr[a->rs3]); + mark_fs_dirty(ctx); + return true; +} + +static bool trans_fadd_h(DisasContext *ctx, arg_fadd_h *a) +{ + REQUIRE_FPU; + REQUIRE_ZFH(ctx); + + gen_set_rm(ctx, a->rm); + gen_helper_fadd_h(cpu_fpr[a->rd], cpu_env, + cpu_fpr[a->rs1], cpu_fpr[a->rs2]); + mark_fs_dirty(ctx); + return true; +} + +static bool trans_fsub_h(DisasContext *ctx, arg_fsub_h *a) +{ + REQUIRE_FPU; + REQUIRE_ZFH(ctx); + + gen_set_rm(ctx, a->rm); + gen_helper_fsub_h(cpu_fpr[a->rd], cpu_env, + cpu_fpr[a->rs1], cpu_fpr[a->rs2]); + mark_fs_dirty(ctx); + return true; +} + +static bool trans_fmul_h(DisasContext *ctx, arg_fmul_h *a) +{ + REQUIRE_FPU; + REQUIRE_ZFH(ctx); + + gen_set_rm(ctx, a->rm); + gen_helper_fmul_h(cpu_fpr[a->rd], cpu_env, + cpu_fpr[a->rs1], cpu_fpr[a->rs2]); + mark_fs_dirty(ctx); + return true; +} + +static bool trans_fdiv_h(DisasContext *ctx, arg_fdiv_h *a) +{ + REQUIRE_FPU; + REQUIRE_ZFH(ctx); + + gen_set_rm(ctx, a->rm); + gen_helper_fdiv_h(cpu_fpr[a->rd], cpu_env, + cpu_fpr[a->rs1], cpu_fpr[a->rs2]); + mark_fs_dirty(ctx); + return true; +} + +static bool trans_fsqrt_h(DisasContext *ctx, arg_fsqrt_h *a) +{ + REQUIRE_FPU; + REQUIRE_ZFH(ctx); + + gen_set_rm(ctx, a->rm); + gen_helper_fsqrt_h(cpu_fpr[a->rd], cpu_env, cpu_fpr[a->rs1]); + mark_fs_dirty(ctx); + return true; +} + +static bool trans_fsgnj_h(DisasContext *ctx, arg_fsgnj_h *a) +{ + REQUIRE_FPU; + REQUIRE_ZFH(ctx); + + if (a->rs1 == a->rs2) { /* FMOV */ + gen_check_nanbox_h(cpu_fpr[a->rd], cpu_fpr[a->rs1]); + } else { + TCGv_i64 rs1 = tcg_temp_new_i64(); + TCGv_i64 rs2 = tcg_temp_new_i64(); + + gen_check_nanbox_h(rs1, cpu_fpr[a->rs1]); + gen_check_nanbox_h(rs2, cpu_fpr[a->rs2]); + + /* This formulation retains the nanboxing of rs2. */ + tcg_gen_deposit_i64(cpu_fpr[a->rd], rs2, rs1, 0, 15); + tcg_temp_free_i64(rs1); + tcg_temp_free_i64(rs2); + } + + mark_fs_dirty(ctx); + return true; +} + +static bool trans_fsgnjn_h(DisasContext *ctx, arg_fsgnjn_h *a) +{ + TCGv_i64 rs1, rs2, mask; + + REQUIRE_FPU; + REQUIRE_ZFH(ctx); + + rs1 = tcg_temp_new_i64(); + gen_check_nanbox_h(rs1, cpu_fpr[a->rs1]); + + if (a->rs1 == a->rs2) { /* FNEG */ + tcg_gen_xori_i64(cpu_fpr[a->rd], rs1, MAKE_64BIT_MASK(15, 1)); + } else { + rs2 = tcg_temp_new_i64(); + gen_check_nanbox_h(rs2, cpu_fpr[a->rs2]); + + /* + * Replace bit 15 in rs1 with inverse in rs2. + * This formulation retains the nanboxing of rs1. + */ + mask = tcg_const_i64(~MAKE_64BIT_MASK(15, 1)); + tcg_gen_not_i64(rs2, rs2); + tcg_gen_andc_i64(rs2, rs2, mask); + tcg_gen_and_i64(rs1, mask, rs1); + tcg_gen_or_i64(cpu_fpr[a->rd], rs1, rs2); + + tcg_temp_free_i64(mask); + tcg_temp_free_i64(rs2); + } + mark_fs_dirty(ctx); + return true; +} + +static bool trans_fsgnjx_h(DisasContext *ctx, arg_fsgnjx_h *a) +{ + TCGv_i64 rs1, rs2; + + REQUIRE_FPU; + REQUIRE_ZFH(ctx); + + rs1 = tcg_temp_new_i64(); + gen_check_nanbox_s(rs1, cpu_fpr[a->rs1]); + + if (a->rs1 == a->rs2) { /* FABS */ + tcg_gen_andi_i64(cpu_fpr[a->rd], rs1, ~MAKE_64BIT_MASK(15, 1)); + } else { + rs2 = tcg_temp_new_i64(); + gen_check_nanbox_s(rs2, cpu_fpr[a->rs2]); + + /* + * Xor bit 15 in rs1 with that in rs2. + * This formulation retains the nanboxing of rs1. + */ + tcg_gen_andi_i64(rs2, rs2, MAKE_64BIT_MASK(15, 1)); + tcg_gen_xor_i64(cpu_fpr[a->rd], rs1, rs2); + + tcg_temp_free_i64(rs2); + } + + mark_fs_dirty(ctx); + return true; +} + +static bool trans_fmin_h(DisasContext *ctx, arg_fmin_h *a) +{ + REQUIRE_FPU; + REQUIRE_ZFH(ctx); + + gen_helper_fmin_h(cpu_fpr[a->rd], cpu_env, cpu_fpr[a->rs1], + cpu_fpr[a->rs2]); + mark_fs_dirty(ctx); + return true; +} + +static bool trans_fmax_h(DisasContext *ctx, arg_fmax_h *a) +{ + REQUIRE_FPU; + REQUIRE_ZFH(ctx); + + gen_helper_fmax_h(cpu_fpr[a->rd], cpu_env, cpu_fpr[a->rs1], + cpu_fpr[a->rs2]); + mark_fs_dirty(ctx); + return true; +} + +static bool trans_fcvt_s_h(DisasContext *ctx, arg_fcvt_s_h *a) +{ + REQUIRE_FPU; + REQUIRE_ZFH_OR_ZFHMIN(ctx); + + gen_set_rm(ctx, a->rm); + gen_helper_fcvt_s_h(cpu_fpr[a->rd], cpu_env, cpu_fpr[a->rs1]); + + mark_fs_dirty(ctx); + + return true; +} + +static bool trans_fcvt_d_h(DisasContext *ctx, arg_fcvt_d_h *a) +{ + REQUIRE_FPU; + REQUIRE_ZFH_OR_ZFHMIN(ctx); + REQUIRE_EXT(ctx, RVD); + + gen_set_rm(ctx, a->rm); + gen_helper_fcvt_d_h(cpu_fpr[a->rd], cpu_env, cpu_fpr[a->rs1]); + + mark_fs_dirty(ctx); + + + return true; +} + +static bool trans_fcvt_h_s(DisasContext *ctx, arg_fcvt_h_s *a) +{ + REQUIRE_FPU; + REQUIRE_ZFH_OR_ZFHMIN(ctx); + + gen_set_rm(ctx, a->rm); + gen_helper_fcvt_h_s(cpu_fpr[a->rd], cpu_env, cpu_fpr[a->rs1]); + + mark_fs_dirty(ctx); + + return true; +} + +static bool trans_fcvt_h_d(DisasContext *ctx, arg_fcvt_h_d *a) +{ + REQUIRE_FPU; + REQUIRE_ZFH_OR_ZFHMIN(ctx); + REQUIRE_EXT(ctx, RVD); + + gen_set_rm(ctx, a->rm); + gen_helper_fcvt_h_d(cpu_fpr[a->rd], cpu_env, cpu_fpr[a->rs1]); + + mark_fs_dirty(ctx); + + return true; +} + +static bool trans_feq_h(DisasContext *ctx, arg_feq_h *a) +{ + REQUIRE_FPU; + REQUIRE_ZFH(ctx); + + TCGv dest = dest_gpr(ctx, a->rd); + + gen_helper_feq_h(dest, cpu_env, cpu_fpr[a->rs1], cpu_fpr[a->rs2]); + gen_set_gpr(ctx, a->rd, dest); + return true; +} + +static bool trans_flt_h(DisasContext *ctx, arg_flt_h *a) +{ + REQUIRE_FPU; + REQUIRE_ZFH(ctx); + + TCGv dest = dest_gpr(ctx, a->rd); + + gen_helper_flt_h(dest, cpu_env, cpu_fpr[a->rs1], cpu_fpr[a->rs2]); + gen_set_gpr(ctx, a->rd, dest); + + return true; +} + +static bool trans_fle_h(DisasContext *ctx, arg_fle_h *a) +{ + REQUIRE_FPU; + REQUIRE_ZFH(ctx); + + TCGv dest = dest_gpr(ctx, a->rd); + + gen_helper_fle_h(dest, cpu_env, cpu_fpr[a->rs1], cpu_fpr[a->rs2]); + gen_set_gpr(ctx, a->rd, dest); + return true; +} + +static bool trans_fclass_h(DisasContext *ctx, arg_fclass_h *a) +{ + REQUIRE_FPU; + REQUIRE_ZFH(ctx); + + TCGv dest = dest_gpr(ctx, a->rd); + + gen_helper_fclass_h(dest, cpu_fpr[a->rs1]); + gen_set_gpr(ctx, a->rd, dest); + return true; +} + +static bool trans_fcvt_w_h(DisasContext *ctx, arg_fcvt_w_h *a) +{ + REQUIRE_FPU; + REQUIRE_ZFH(ctx); + + TCGv dest = dest_gpr(ctx, a->rd); + + gen_set_rm(ctx, a->rm); + gen_helper_fcvt_w_h(dest, cpu_env, cpu_fpr[a->rs1]); + gen_set_gpr(ctx, a->rd, dest); + return true; +} + +static bool trans_fcvt_wu_h(DisasContext *ctx, arg_fcvt_wu_h *a) +{ + REQUIRE_FPU; + REQUIRE_ZFH(ctx); + + TCGv dest = dest_gpr(ctx, a->rd); + + gen_set_rm(ctx, a->rm); + gen_helper_fcvt_wu_h(dest, cpu_env, cpu_fpr[a->rs1]); + gen_set_gpr(ctx, a->rd, dest); + return true; +} + +static bool trans_fcvt_h_w(DisasContext *ctx, arg_fcvt_h_w *a) +{ + REQUIRE_FPU; + REQUIRE_ZFH(ctx); + + TCGv t0 = get_gpr(ctx, a->rs1, EXT_SIGN); + + gen_set_rm(ctx, a->rm); + gen_helper_fcvt_h_w(cpu_fpr[a->rd], cpu_env, t0); + + mark_fs_dirty(ctx); + return true; +} + +static bool trans_fcvt_h_wu(DisasContext *ctx, arg_fcvt_h_wu *a) +{ + REQUIRE_FPU; + REQUIRE_ZFH(ctx); + + TCGv t0 = get_gpr(ctx, a->rs1, EXT_SIGN); + + gen_set_rm(ctx, a->rm); + gen_helper_fcvt_h_wu(cpu_fpr[a->rd], cpu_env, t0); + + mark_fs_dirty(ctx); + return true; +} + +static bool trans_fmv_x_h(DisasContext *ctx, arg_fmv_x_h *a) +{ + REQUIRE_FPU; + REQUIRE_ZFH_OR_ZFHMIN(ctx); + + TCGv dest = dest_gpr(ctx, a->rd); + +#if defined(TARGET_RISCV64) + /* 16 bits -> 64 bits */ + tcg_gen_ext16s_tl(dest, cpu_fpr[a->rs1]); +#else + /* 16 bits -> 32 bits */ + tcg_gen_extrl_i64_i32(dest, cpu_fpr[a->rs1]); + tcg_gen_ext16s_tl(dest, dest); +#endif + + gen_set_gpr(ctx, a->rd, dest); + return true; +} + +static bool trans_fmv_h_x(DisasContext *ctx, arg_fmv_h_x *a) +{ + REQUIRE_FPU; + REQUIRE_ZFH_OR_ZFHMIN(ctx); + + TCGv t0 = get_gpr(ctx, a->rs1, EXT_ZERO); + + tcg_gen_extu_tl_i64(cpu_fpr[a->rd], t0); + gen_nanbox_h(cpu_fpr[a->rd], cpu_fpr[a->rd]); + + mark_fs_dirty(ctx); + return true; +} + +static bool trans_fcvt_l_h(DisasContext *ctx, arg_fcvt_l_h *a) +{ + REQUIRE_64BIT(ctx); + REQUIRE_FPU; + REQUIRE_ZFH(ctx); + + TCGv dest = dest_gpr(ctx, a->rd); + + gen_set_rm(ctx, a->rm); + gen_helper_fcvt_l_h(dest, cpu_env, cpu_fpr[a->rs1]); + gen_set_gpr(ctx, a->rd, dest); + return true; +} + +static bool trans_fcvt_lu_h(DisasContext *ctx, arg_fcvt_lu_h *a) +{ + REQUIRE_64BIT(ctx); + REQUIRE_FPU; + REQUIRE_ZFH(ctx); + + TCGv dest = dest_gpr(ctx, a->rd); + + gen_set_rm(ctx, a->rm); + gen_helper_fcvt_lu_h(dest, cpu_env, cpu_fpr[a->rs1]); + gen_set_gpr(ctx, a->rd, dest); + return true; +} + +static bool trans_fcvt_h_l(DisasContext *ctx, arg_fcvt_h_l *a) +{ + REQUIRE_64BIT(ctx); + REQUIRE_FPU; + REQUIRE_ZFH(ctx); + + TCGv t0 = get_gpr(ctx, a->rs1, EXT_SIGN); + + gen_set_rm(ctx, a->rm); + gen_helper_fcvt_h_l(cpu_fpr[a->rd], cpu_env, t0); + + mark_fs_dirty(ctx); + return true; +} + +static bool trans_fcvt_h_lu(DisasContext *ctx, arg_fcvt_h_lu *a) +{ + REQUIRE_64BIT(ctx); + REQUIRE_FPU; + REQUIRE_ZFH(ctx); + + TCGv t0 = get_gpr(ctx, a->rs1, EXT_SIGN); + + gen_set_rm(ctx, a->rm); + gen_helper_fcvt_h_lu(cpu_fpr[a->rd], cpu_env, t0); + + mark_fs_dirty(ctx); + return true; +} diff --git a/target/riscv/internals.h b/target/riscv/internals.h index b15ad394bb..065e8162a2 100644 --- a/target/riscv/internals.h +++ b/target/riscv/internals.h @@ -22,26 +22,30 @@ #include "hw/registerfields.h" /* share data between vector helpers and decode code */ -FIELD(VDATA, MLEN, 0, 8) -FIELD(VDATA, VM, 8, 1) -FIELD(VDATA, LMUL, 9, 2) -FIELD(VDATA, NF, 11, 4) -FIELD(VDATA, WD, 11, 1) +FIELD(VDATA, VM, 0, 1) +FIELD(VDATA, LMUL, 1, 3) +FIELD(VDATA, NF, 4, 4) +FIELD(VDATA, WD, 4, 1) /* float point classify helpers */ target_ulong fclass_h(uint64_t frs1); target_ulong fclass_s(uint64_t frs1); target_ulong fclass_d(uint64_t frs1); -#define SEW8 0 -#define SEW16 1 -#define SEW32 2 -#define SEW64 3 - #ifndef CONFIG_USER_ONLY extern const VMStateDescription vmstate_riscv_cpu; #endif +enum { + RISCV_FRM_RNE = 0, /* Round to Nearest, ties to Even */ + RISCV_FRM_RTZ = 1, /* Round towards Zero */ + RISCV_FRM_RDN = 2, /* Round Down */ + RISCV_FRM_RUP = 3, /* Round Up */ + RISCV_FRM_RMM = 4, /* Round to Nearest, ties to Max Magnitude */ + RISCV_FRM_DYN = 7, /* Dynamic rounding mode */ + RISCV_FRM_ROD = 8, /* Round to Odd */ +}; + static inline uint64_t nanbox_s(float32 f) { return f | MAKE_64BIT_MASK(32, 32); @@ -58,4 +62,20 @@ static inline float32 check_nanbox_s(uint64_t f) } } +static inline uint64_t nanbox_h(float16 f) +{ + return f | MAKE_64BIT_MASK(16, 48); +} + +static inline float16 check_nanbox_h(uint64_t f) +{ + uint64_t mask = MAKE_64BIT_MASK(16, 48); + + if (likely((f & mask) == mask)) { + return (uint16_t)f; + } else { + return 0x7E00u; /* default qnan */ + } +} + #endif diff --git a/target/riscv/translate.c b/target/riscv/translate.c index 1d57bc97b5..5df6c0d800 100644 --- a/target/riscv/translate.c +++ b/target/riscv/translate.c @@ -30,9 +30,10 @@ #include "exec/log.h" #include "instmap.h" +#include "internals.h" /* global register indices */ -static TCGv cpu_gpr[32], cpu_pc, cpu_vl; +static TCGv cpu_gpr[32], cpu_pc, cpu_vl, cpu_vstart; static TCGv_i64 cpu_fpr[32]; /* assume F and D extensions */ static TCGv load_res; static TCGv load_val; @@ -62,7 +63,9 @@ typedef struct DisasContext { uint32_t misa_ext; uint32_t opcode; uint32_t mstatus_fs; + uint32_t mstatus_vs; uint32_t mstatus_hs_fs; + uint32_t mstatus_hs_vs; uint32_t mem_idx; /* Remember the rounding mode encoded in the previous fp instruction, which we have already installed into env->fp_status. Or -1 for @@ -73,13 +76,28 @@ typedef struct DisasContext { RISCVMXL ol; bool virt_enabled; bool ext_ifencei; + bool ext_zfh; + bool ext_zfhmin; bool hlsx; /* vector extension */ bool vill; - uint8_t lmul; + /* + * Encode LMUL to lmul as follows: + * LMUL vlmul lmul + * 1 000 0 + * 2 001 1 + * 4 010 2 + * 8 011 3 + * - 100 - + * 1/8 101 -3 + * 1/4 110 -2 + * 1/2 111 -1 + */ + int8_t lmul; uint8_t sew; uint16_t vlen; - uint16_t mlen; + uint16_t elen; + target_ulong vstart; bool vl_eq_vlmax; uint8_t ntemp; CPUState *cs; @@ -134,6 +152,11 @@ static void gen_nanbox_s(TCGv_i64 out, TCGv_i64 in) tcg_gen_ori_i64(out, in, MAKE_64BIT_MASK(32, 32)); } +static void gen_nanbox_h(TCGv_i64 out, TCGv_i64 in) +{ + tcg_gen_ori_i64(out, in, MAKE_64BIT_MASK(16, 48)); +} + /* * A narrow n-bit operation, where n < FLEN, checks that input operands * are correctly Nan-boxed, i.e., all upper FLEN - n bits are 1. @@ -142,6 +165,16 @@ static void gen_nanbox_s(TCGv_i64 out, TCGv_i64 in) * * Here, the result is always nan-boxed, even the canonical nan. */ +static void gen_check_nanbox_h(TCGv_i64 out, TCGv_i64 in) +{ + TCGv_i64 t_max = tcg_const_i64(0xffffffffffff0000ull); + TCGv_i64 t_nan = tcg_const_i64(0xffffffffffff7e00ull); + + tcg_gen_movcond_i64(TCG_COND_GEU, out, in, t_max, in, t_nan); + tcg_temp_free_i64(t_max); + tcg_temp_free_i64(t_nan); +} + static void gen_check_nanbox_s(TCGv_i64 out, TCGv_i64 in) { TCGv_i64 t_max = tcg_constant_i64(0xffffffff00000000ull); @@ -331,12 +364,54 @@ static void mark_fs_dirty(DisasContext *ctx) static inline void mark_fs_dirty(DisasContext *ctx) { } #endif +#ifndef CONFIG_USER_ONLY +/* The states of mstatus_vs are: + * 0 = disabled, 1 = initial, 2 = clean, 3 = dirty + * We will have already diagnosed disabled state, + * and need to turn initial/clean into dirty. + */ +static void mark_vs_dirty(DisasContext *ctx) +{ + TCGv tmp; + + if (ctx->mstatus_vs != MSTATUS_VS) { + /* Remember the state change for the rest of the TB. */ + ctx->mstatus_vs = MSTATUS_VS; + + tmp = tcg_temp_new(); + tcg_gen_ld_tl(tmp, cpu_env, offsetof(CPURISCVState, mstatus)); + tcg_gen_ori_tl(tmp, tmp, MSTATUS_VS); + tcg_gen_st_tl(tmp, cpu_env, offsetof(CPURISCVState, mstatus)); + tcg_temp_free(tmp); + } + + if (ctx->virt_enabled && ctx->mstatus_hs_vs != MSTATUS_VS) { + /* Remember the stage change for the rest of the TB. */ + ctx->mstatus_hs_vs = MSTATUS_VS; + + tmp = tcg_temp_new(); + tcg_gen_ld_tl(tmp, cpu_env, offsetof(CPURISCVState, mstatus_hs)); + tcg_gen_ori_tl(tmp, tmp, MSTATUS_VS); + tcg_gen_st_tl(tmp, cpu_env, offsetof(CPURISCVState, mstatus_hs)); + tcg_temp_free(tmp); + } +} +#else +static inline void mark_vs_dirty(DisasContext *ctx) { } +#endif + static void gen_set_rm(DisasContext *ctx, int rm) { if (ctx->frm == rm) { return; } ctx->frm = rm; + + if (rm == RISCV_FRM_ROD) { + gen_helper_set_rod_rounding_mode(cpu_env); + return; + } + gen_helper_set_rounding_mode(cpu_env, tcg_constant_i32(rm)); } @@ -574,6 +649,7 @@ static uint32_t opcode_at(DisasContextBase *dcbase, target_ulong pc) #include "insn_trans/trans_rvh.c.inc" #include "insn_trans/trans_rvv.c.inc" #include "insn_trans/trans_rvb.c.inc" +#include "insn_trans/trans_rvzfh.c.inc" #include "insn_trans/trans_privileged.c.inc" /* Include the auto-generated decoder for 16 bit insn */ @@ -613,6 +689,7 @@ static void riscv_tr_init_disas_context(DisasContextBase *dcbase, CPUState *cs) ctx->pc_succ_insn = ctx->base.pc_first; ctx->mem_idx = FIELD_EX32(tb_flags, TB_FLAGS, MEM_IDX); ctx->mstatus_fs = tb_flags & TB_FLAGS_MSTATUS_FS; + ctx->mstatus_vs = tb_flags & TB_FLAGS_MSTATUS_VS; ctx->priv_ver = env->priv_ver; #if !defined(CONFIG_USER_ONLY) if (riscv_has_ext(env, RVH)) { @@ -626,13 +703,17 @@ static void riscv_tr_init_disas_context(DisasContextBase *dcbase, CPUState *cs) ctx->misa_ext = env->misa_ext; ctx->frm = -1; /* unknown rounding mode */ ctx->ext_ifencei = cpu->cfg.ext_ifencei; + ctx->ext_zfh = cpu->cfg.ext_zfh; + ctx->ext_zfhmin = cpu->cfg.ext_zfhmin; ctx->vlen = cpu->cfg.vlen; + ctx->elen = cpu->cfg.elen; ctx->mstatus_hs_fs = FIELD_EX32(tb_flags, TB_FLAGS, MSTATUS_HS_FS); + ctx->mstatus_hs_vs = FIELD_EX32(tb_flags, TB_FLAGS, MSTATUS_HS_VS); ctx->hlsx = FIELD_EX32(tb_flags, TB_FLAGS, HLSX); ctx->vill = FIELD_EX32(tb_flags, TB_FLAGS, VILL); ctx->sew = FIELD_EX32(tb_flags, TB_FLAGS, SEW); - ctx->lmul = FIELD_EX32(tb_flags, TB_FLAGS, LMUL); - ctx->mlen = 1 << (ctx->sew + 3 - ctx->lmul); + ctx->lmul = sextract32(FIELD_EX32(tb_flags, TB_FLAGS, LMUL), 0, 3); + ctx->vstart = env->vstart; ctx->vl_eq_vlmax = FIELD_EX32(tb_flags, TB_FLAGS, VL_EQ_VLMAX); ctx->xl = FIELD_EX32(tb_flags, TB_FLAGS, XL); ctx->cs = cs; @@ -751,6 +832,8 @@ void riscv_translate_init(void) cpu_pc = tcg_global_mem_new(cpu_env, offsetof(CPURISCVState, pc), "pc"); cpu_vl = tcg_global_mem_new(cpu_env, offsetof(CPURISCVState, vl), "vl"); + cpu_vstart = tcg_global_mem_new(cpu_env, offsetof(CPURISCVState, vstart), + "vstart"); load_res = tcg_global_mem_new(cpu_env, offsetof(CPURISCVState, load_res), "load_res"); load_val = tcg_global_mem_new(cpu_env, offsetof(CPURISCVState, load_val), diff --git a/target/riscv/vector_helper.c b/target/riscv/vector_helper.c index 12c31aa4b4..ad505ec9b2 100644 --- a/target/riscv/vector_helper.c +++ b/target/riscv/vector_helper.c @@ -17,6 +17,8 @@ */ #include "qemu/osdep.h" +#include "qemu/host-utils.h" +#include "qemu/bitops.h" #include "cpu.h" #include "exec/memop.h" #include "exec/exec-all.h" @@ -31,12 +33,24 @@ target_ulong HELPER(vsetvl)(CPURISCVState *env, target_ulong s1, { int vlmax, vl; RISCVCPU *cpu = env_archcpu(env); + uint64_t lmul = FIELD_EX64(s2, VTYPE, VLMUL); uint16_t sew = 8 << FIELD_EX64(s2, VTYPE, VSEW); uint8_t ediv = FIELD_EX64(s2, VTYPE, VEDIV); bool vill = FIELD_EX64(s2, VTYPE, VILL); target_ulong reserved = FIELD_EX64(s2, VTYPE, RESERVED); - if ((sew > cpu->cfg.elen) || vill || (ediv != 0) || (reserved != 0)) { + if (lmul & 4) { + /* Fractional LMUL. */ + if (lmul == 4 || + cpu->cfg.elen >> (8 - lmul) < sew) { + vill = true; + } + } + + if ((sew > cpu->cfg.elen) + || vill + || (ediv != 0) + || (reserved != 0)) { /* only set vill bit. */ env->vtype = FIELD_DP64(0, VTYPE, VILL, 1); env->vl = 0; @@ -81,35 +95,44 @@ static inline uint32_t vext_nf(uint32_t desc) return FIELD_EX32(simd_data(desc), VDATA, NF); } -static inline uint32_t vext_mlen(uint32_t desc) -{ - return FIELD_EX32(simd_data(desc), VDATA, MLEN); -} - static inline uint32_t vext_vm(uint32_t desc) { return FIELD_EX32(simd_data(desc), VDATA, VM); } -static inline uint32_t vext_lmul(uint32_t desc) -{ - return FIELD_EX32(simd_data(desc), VDATA, LMUL); -} - -static uint32_t vext_wd(uint32_t desc) +/* + * Encode LMUL to lmul as following: + * LMUL vlmul lmul + * 1 000 0 + * 2 001 1 + * 4 010 2 + * 8 011 3 + * - 100 - + * 1/8 101 -3 + * 1/4 110 -2 + * 1/2 111 -1 + */ +static inline int32_t vext_lmul(uint32_t desc) { - return (simd_data(desc) >> 11) & 0x1; + return sextract32(FIELD_EX32(simd_data(desc), VDATA, LMUL), 0, 3); } /* - * Get vector group length in bytes. Its range is [64, 2048]. + * Get the maximum number of elements can be operated. * - * As simd_desc support at most 256, the max vlen is 512 bits. - * So vlen in bytes is encoded as maxsz. + * esz: log2 of element size in bytes. */ -static inline uint32_t vext_maxsz(uint32_t desc) +static inline uint32_t vext_max_elems(uint32_t desc, uint32_t esz) { - return simd_maxsz(desc) << vext_lmul(desc); + /* + * As simd_desc support at most 2048 bytes, the max vlen is 1024 bits. + * so vlen in bytes (vlenb) is encoded as maxsz. + */ + uint32_t vlenb = simd_maxsz(desc); + + /* Return VLMAX */ + int scale = vext_lmul(desc) - esz; + return scale < 0 ? vlenb >> -scale : vlenb << scale; } /* @@ -139,108 +162,43 @@ static void probe_pages(CPURISCVState *env, target_ulong addr, } } -#ifdef HOST_WORDS_BIGENDIAN -static void vext_clear(void *tail, uint32_t cnt, uint32_t tot) -{ - /* - * Split the remaining range to two parts. - * The first part is in the last uint64_t unit. - * The second part start from the next uint64_t unit. - */ - int part1 = 0, part2 = tot - cnt; - if (cnt % 8) { - part1 = 8 - (cnt % 8); - part2 = tot - cnt - part1; - memset(QEMU_ALIGN_PTR_DOWN(tail, 8), 0, part1); - memset(QEMU_ALIGN_PTR_UP(tail, 8), 0, part2); - } else { - memset(tail, 0, part2); - } -} -#else -static void vext_clear(void *tail, uint32_t cnt, uint32_t tot) +static inline void vext_set_elem_mask(void *v0, int index, + uint8_t value) { - memset(tail, 0, tot - cnt); -} -#endif - -static void clearb(void *vd, uint32_t idx, uint32_t cnt, uint32_t tot) -{ - int8_t *cur = ((int8_t *)vd + H1(idx)); - vext_clear(cur, cnt, tot); -} - -static void clearh(void *vd, uint32_t idx, uint32_t cnt, uint32_t tot) -{ - int16_t *cur = ((int16_t *)vd + H2(idx)); - vext_clear(cur, cnt, tot); -} - -static void clearl(void *vd, uint32_t idx, uint32_t cnt, uint32_t tot) -{ - int32_t *cur = ((int32_t *)vd + H4(idx)); - vext_clear(cur, cnt, tot); -} - -static void clearq(void *vd, uint32_t idx, uint32_t cnt, uint32_t tot) -{ - int64_t *cur = (int64_t *)vd + idx; - vext_clear(cur, cnt, tot); -} - -static inline void vext_set_elem_mask(void *v0, int mlen, int index, - uint8_t value) -{ - int idx = (index * mlen) / 64; - int pos = (index * mlen) % 64; + int idx = index / 64; + int pos = index % 64; uint64_t old = ((uint64_t *)v0)[idx]; - ((uint64_t *)v0)[idx] = deposit64(old, pos, mlen, value); + ((uint64_t *)v0)[idx] = deposit64(old, pos, 1, value); } -static inline int vext_elem_mask(void *v0, int mlen, int index) +/* + * Earlier designs (pre-0.9) had a varying number of bits + * per mask value (MLEN). In the 0.9 design, MLEN=1. + * (Section 4.5) + */ +static inline int vext_elem_mask(void *v0, int index) { - int idx = (index * mlen) / 64; - int pos = (index * mlen) % 64; + int idx = index / 64; + int pos = index % 64; return (((uint64_t *)v0)[idx] >> pos) & 1; } /* elements operations for load and store */ typedef void vext_ldst_elem_fn(CPURISCVState *env, target_ulong addr, uint32_t idx, void *vd, uintptr_t retaddr); -typedef void clear_fn(void *vd, uint32_t idx, uint32_t cnt, uint32_t tot); -#define GEN_VEXT_LD_ELEM(NAME, MTYPE, ETYPE, H, LDSUF) \ +#define GEN_VEXT_LD_ELEM(NAME, ETYPE, H, LDSUF) \ static void NAME(CPURISCVState *env, abi_ptr addr, \ uint32_t idx, void *vd, uintptr_t retaddr)\ { \ - MTYPE data; \ ETYPE *cur = ((ETYPE *)vd + H(idx)); \ - data = cpu_##LDSUF##_data_ra(env, addr, retaddr); \ - *cur = data; \ + *cur = cpu_##LDSUF##_data_ra(env, addr, retaddr); \ } \ -GEN_VEXT_LD_ELEM(ldb_b, int8_t, int8_t, H1, ldsb) -GEN_VEXT_LD_ELEM(ldb_h, int8_t, int16_t, H2, ldsb) -GEN_VEXT_LD_ELEM(ldb_w, int8_t, int32_t, H4, ldsb) -GEN_VEXT_LD_ELEM(ldb_d, int8_t, int64_t, H8, ldsb) -GEN_VEXT_LD_ELEM(ldh_h, int16_t, int16_t, H2, ldsw) -GEN_VEXT_LD_ELEM(ldh_w, int16_t, int32_t, H4, ldsw) -GEN_VEXT_LD_ELEM(ldh_d, int16_t, int64_t, H8, ldsw) -GEN_VEXT_LD_ELEM(ldw_w, int32_t, int32_t, H4, ldl) -GEN_VEXT_LD_ELEM(ldw_d, int32_t, int64_t, H8, ldl) -GEN_VEXT_LD_ELEM(lde_b, int8_t, int8_t, H1, ldsb) -GEN_VEXT_LD_ELEM(lde_h, int16_t, int16_t, H2, ldsw) -GEN_VEXT_LD_ELEM(lde_w, int32_t, int32_t, H4, ldl) -GEN_VEXT_LD_ELEM(lde_d, int64_t, int64_t, H8, ldq) -GEN_VEXT_LD_ELEM(ldbu_b, uint8_t, uint8_t, H1, ldub) -GEN_VEXT_LD_ELEM(ldbu_h, uint8_t, uint16_t, H2, ldub) -GEN_VEXT_LD_ELEM(ldbu_w, uint8_t, uint32_t, H4, ldub) -GEN_VEXT_LD_ELEM(ldbu_d, uint8_t, uint64_t, H8, ldub) -GEN_VEXT_LD_ELEM(ldhu_h, uint16_t, uint16_t, H2, lduw) -GEN_VEXT_LD_ELEM(ldhu_w, uint16_t, uint32_t, H4, lduw) -GEN_VEXT_LD_ELEM(ldhu_d, uint16_t, uint64_t, H8, lduw) -GEN_VEXT_LD_ELEM(ldwu_w, uint32_t, uint32_t, H4, ldl) -GEN_VEXT_LD_ELEM(ldwu_d, uint32_t, uint64_t, H8, ldl) +GEN_VEXT_LD_ELEM(lde_b, int8_t, H1, ldsb) +GEN_VEXT_LD_ELEM(lde_h, int16_t, H2, ldsw) +GEN_VEXT_LD_ELEM(lde_w, int32_t, H4, ldl) +GEN_VEXT_LD_ELEM(lde_d, int64_t, H8, ldq) #define GEN_VEXT_ST_ELEM(NAME, ETYPE, H, STSUF) \ static void NAME(CPURISCVState *env, abi_ptr addr, \ @@ -250,15 +208,6 @@ static void NAME(CPURISCVState *env, abi_ptr addr, \ cpu_##STSUF##_data_ra(env, addr, data, retaddr); \ } -GEN_VEXT_ST_ELEM(stb_b, int8_t, H1, stb) -GEN_VEXT_ST_ELEM(stb_h, int16_t, H2, stb) -GEN_VEXT_ST_ELEM(stb_w, int32_t, H4, stb) -GEN_VEXT_ST_ELEM(stb_d, int64_t, H8, stb) -GEN_VEXT_ST_ELEM(sth_h, int16_t, H2, stw) -GEN_VEXT_ST_ELEM(sth_w, int32_t, H4, stw) -GEN_VEXT_ST_ELEM(sth_d, int64_t, H8, stw) -GEN_VEXT_ST_ELEM(stw_w, int32_t, H4, stl) -GEN_VEXT_ST_ELEM(stw_d, int64_t, H8, stl) GEN_VEXT_ST_ELEM(ste_b, int8_t, H1, stb) GEN_VEXT_ST_ELEM(ste_h, int16_t, H2, stw) GEN_VEXT_ST_ELEM(ste_w, int32_t, H4, stl) @@ -271,100 +220,57 @@ static void vext_ldst_stride(void *vd, void *v0, target_ulong base, target_ulong stride, CPURISCVState *env, uint32_t desc, uint32_t vm, - vext_ldst_elem_fn *ldst_elem, clear_fn *clear_elem, - uint32_t esz, uint32_t msz, uintptr_t ra, - MMUAccessType access_type) + vext_ldst_elem_fn *ldst_elem, + uint32_t esz, uintptr_t ra, MMUAccessType access_type) { uint32_t i, k; uint32_t nf = vext_nf(desc); - uint32_t mlen = vext_mlen(desc); - uint32_t vlmax = vext_maxsz(desc) / esz; + uint32_t max_elems = vext_max_elems(desc, esz); - /* probe every access*/ - for (i = 0; i < env->vl; i++) { - if (!vm && !vext_elem_mask(v0, mlen, i)) { + for (i = env->vstart; i < env->vl; i++, env->vstart++) { + if (!vm && !vext_elem_mask(v0, i)) { continue; } - probe_pages(env, base + stride * i, nf * msz, ra, access_type); - } - /* do real access */ - for (i = 0; i < env->vl; i++) { + k = 0; - if (!vm && !vext_elem_mask(v0, mlen, i)) { - continue; - } while (k < nf) { - target_ulong addr = base + stride * i + k * msz; - ldst_elem(env, addr, i + k * vlmax, vd, ra); + target_ulong addr = base + stride * i + (k << esz); + ldst_elem(env, addr, i + k * max_elems, vd, ra); k++; } } - /* clear tail elements */ - if (clear_elem) { - for (k = 0; k < nf; k++) { - clear_elem(vd, env->vl + k * vlmax, env->vl * esz, vlmax * esz); - } - } + env->vstart = 0; } -#define GEN_VEXT_LD_STRIDE(NAME, MTYPE, ETYPE, LOAD_FN, CLEAR_FN) \ +#define GEN_VEXT_LD_STRIDE(NAME, ETYPE, LOAD_FN) \ void HELPER(NAME)(void *vd, void * v0, target_ulong base, \ target_ulong stride, CPURISCVState *env, \ uint32_t desc) \ { \ uint32_t vm = vext_vm(desc); \ vext_ldst_stride(vd, v0, base, stride, env, desc, vm, LOAD_FN, \ - CLEAR_FN, sizeof(ETYPE), sizeof(MTYPE), \ - GETPC(), MMU_DATA_LOAD); \ -} - -GEN_VEXT_LD_STRIDE(vlsb_v_b, int8_t, int8_t, ldb_b, clearb) -GEN_VEXT_LD_STRIDE(vlsb_v_h, int8_t, int16_t, ldb_h, clearh) -GEN_VEXT_LD_STRIDE(vlsb_v_w, int8_t, int32_t, ldb_w, clearl) -GEN_VEXT_LD_STRIDE(vlsb_v_d, int8_t, int64_t, ldb_d, clearq) -GEN_VEXT_LD_STRIDE(vlsh_v_h, int16_t, int16_t, ldh_h, clearh) -GEN_VEXT_LD_STRIDE(vlsh_v_w, int16_t, int32_t, ldh_w, clearl) -GEN_VEXT_LD_STRIDE(vlsh_v_d, int16_t, int64_t, ldh_d, clearq) -GEN_VEXT_LD_STRIDE(vlsw_v_w, int32_t, int32_t, ldw_w, clearl) -GEN_VEXT_LD_STRIDE(vlsw_v_d, int32_t, int64_t, ldw_d, clearq) -GEN_VEXT_LD_STRIDE(vlse_v_b, int8_t, int8_t, lde_b, clearb) -GEN_VEXT_LD_STRIDE(vlse_v_h, int16_t, int16_t, lde_h, clearh) -GEN_VEXT_LD_STRIDE(vlse_v_w, int32_t, int32_t, lde_w, clearl) -GEN_VEXT_LD_STRIDE(vlse_v_d, int64_t, int64_t, lde_d, clearq) -GEN_VEXT_LD_STRIDE(vlsbu_v_b, uint8_t, uint8_t, ldbu_b, clearb) -GEN_VEXT_LD_STRIDE(vlsbu_v_h, uint8_t, uint16_t, ldbu_h, clearh) -GEN_VEXT_LD_STRIDE(vlsbu_v_w, uint8_t, uint32_t, ldbu_w, clearl) -GEN_VEXT_LD_STRIDE(vlsbu_v_d, uint8_t, uint64_t, ldbu_d, clearq) -GEN_VEXT_LD_STRIDE(vlshu_v_h, uint16_t, uint16_t, ldhu_h, clearh) -GEN_VEXT_LD_STRIDE(vlshu_v_w, uint16_t, uint32_t, ldhu_w, clearl) -GEN_VEXT_LD_STRIDE(vlshu_v_d, uint16_t, uint64_t, ldhu_d, clearq) -GEN_VEXT_LD_STRIDE(vlswu_v_w, uint32_t, uint32_t, ldwu_w, clearl) -GEN_VEXT_LD_STRIDE(vlswu_v_d, uint32_t, uint64_t, ldwu_d, clearq) - -#define GEN_VEXT_ST_STRIDE(NAME, MTYPE, ETYPE, STORE_FN) \ + ctzl(sizeof(ETYPE)), GETPC(), MMU_DATA_LOAD); \ +} + +GEN_VEXT_LD_STRIDE(vlse8_v, int8_t, lde_b) +GEN_VEXT_LD_STRIDE(vlse16_v, int16_t, lde_h) +GEN_VEXT_LD_STRIDE(vlse32_v, int32_t, lde_w) +GEN_VEXT_LD_STRIDE(vlse64_v, int64_t, lde_d) + +#define GEN_VEXT_ST_STRIDE(NAME, ETYPE, STORE_FN) \ void HELPER(NAME)(void *vd, void *v0, target_ulong base, \ target_ulong stride, CPURISCVState *env, \ uint32_t desc) \ { \ uint32_t vm = vext_vm(desc); \ vext_ldst_stride(vd, v0, base, stride, env, desc, vm, STORE_FN, \ - NULL, sizeof(ETYPE), sizeof(MTYPE), \ - GETPC(), MMU_DATA_STORE); \ -} - -GEN_VEXT_ST_STRIDE(vssb_v_b, int8_t, int8_t, stb_b) -GEN_VEXT_ST_STRIDE(vssb_v_h, int8_t, int16_t, stb_h) -GEN_VEXT_ST_STRIDE(vssb_v_w, int8_t, int32_t, stb_w) -GEN_VEXT_ST_STRIDE(vssb_v_d, int8_t, int64_t, stb_d) -GEN_VEXT_ST_STRIDE(vssh_v_h, int16_t, int16_t, sth_h) -GEN_VEXT_ST_STRIDE(vssh_v_w, int16_t, int32_t, sth_w) -GEN_VEXT_ST_STRIDE(vssh_v_d, int16_t, int64_t, sth_d) -GEN_VEXT_ST_STRIDE(vssw_v_w, int32_t, int32_t, stw_w) -GEN_VEXT_ST_STRIDE(vssw_v_d, int32_t, int64_t, stw_d) -GEN_VEXT_ST_STRIDE(vsse_v_b, int8_t, int8_t, ste_b) -GEN_VEXT_ST_STRIDE(vsse_v_h, int16_t, int16_t, ste_h) -GEN_VEXT_ST_STRIDE(vsse_v_w, int32_t, int32_t, ste_w) -GEN_VEXT_ST_STRIDE(vsse_v_d, int64_t, int64_t, ste_d) + ctzl(sizeof(ETYPE)), GETPC(), MMU_DATA_STORE); \ +} + +GEN_VEXT_ST_STRIDE(vsse8_v, int8_t, ste_b) +GEN_VEXT_ST_STRIDE(vsse16_v, int16_t, ste_h) +GEN_VEXT_ST_STRIDE(vsse32_v, int32_t, ste_w) +GEN_VEXT_ST_STRIDE(vsse64_v, int64_t, ste_d) /* *** unit-stride: access elements stored contiguously in memory @@ -373,31 +279,23 @@ GEN_VEXT_ST_STRIDE(vsse_v_d, int64_t, int64_t, ste_d) /* unmasked unit-stride load and store operation*/ static void vext_ldst_us(void *vd, target_ulong base, CPURISCVState *env, uint32_t desc, - vext_ldst_elem_fn *ldst_elem, clear_fn *clear_elem, - uint32_t esz, uint32_t msz, uintptr_t ra, - MMUAccessType access_type) + vext_ldst_elem_fn *ldst_elem, uint32_t esz, uint32_t evl, + uintptr_t ra, MMUAccessType access_type) { uint32_t i, k; uint32_t nf = vext_nf(desc); - uint32_t vlmax = vext_maxsz(desc) / esz; + uint32_t max_elems = vext_max_elems(desc, esz); - /* probe every access */ - probe_pages(env, base, env->vl * nf * msz, ra, access_type); /* load bytes from guest memory */ - for (i = 0; i < env->vl; i++) { + for (i = env->vstart; i < evl; i++, env->vstart++) { k = 0; while (k < nf) { - target_ulong addr = base + (i * nf + k) * msz; - ldst_elem(env, addr, i + k * vlmax, vd, ra); + target_ulong addr = base + ((i * nf + k) << esz); + ldst_elem(env, addr, i + k * max_elems, vd, ra); k++; } } - /* clear tail elements */ - if (clear_elem) { - for (k = 0; k < nf; k++) { - clear_elem(vd, env->vl + k * vlmax, env->vl * esz, vlmax * esz); - } - } + env->vstart = 0; } /* @@ -405,76 +303,68 @@ vext_ldst_us(void *vd, target_ulong base, CPURISCVState *env, uint32_t desc, * stride = NF * sizeof (MTYPE) */ -#define GEN_VEXT_LD_US(NAME, MTYPE, ETYPE, LOAD_FN, CLEAR_FN) \ +#define GEN_VEXT_LD_US(NAME, ETYPE, LOAD_FN) \ void HELPER(NAME##_mask)(void *vd, void *v0, target_ulong base, \ CPURISCVState *env, uint32_t desc) \ { \ - uint32_t stride = vext_nf(desc) * sizeof(MTYPE); \ + uint32_t stride = vext_nf(desc) << ctzl(sizeof(ETYPE)); \ vext_ldst_stride(vd, v0, base, stride, env, desc, false, LOAD_FN, \ - CLEAR_FN, sizeof(ETYPE), sizeof(MTYPE), \ - GETPC(), MMU_DATA_LOAD); \ -} \ - \ -void HELPER(NAME)(void *vd, void *v0, target_ulong base, \ - CPURISCVState *env, uint32_t desc) \ -{ \ - vext_ldst_us(vd, base, env, desc, LOAD_FN, CLEAR_FN, \ - sizeof(ETYPE), sizeof(MTYPE), GETPC(), MMU_DATA_LOAD); \ -} - -GEN_VEXT_LD_US(vlb_v_b, int8_t, int8_t, ldb_b, clearb) -GEN_VEXT_LD_US(vlb_v_h, int8_t, int16_t, ldb_h, clearh) -GEN_VEXT_LD_US(vlb_v_w, int8_t, int32_t, ldb_w, clearl) -GEN_VEXT_LD_US(vlb_v_d, int8_t, int64_t, ldb_d, clearq) -GEN_VEXT_LD_US(vlh_v_h, int16_t, int16_t, ldh_h, clearh) -GEN_VEXT_LD_US(vlh_v_w, int16_t, int32_t, ldh_w, clearl) -GEN_VEXT_LD_US(vlh_v_d, int16_t, int64_t, ldh_d, clearq) -GEN_VEXT_LD_US(vlw_v_w, int32_t, int32_t, ldw_w, clearl) -GEN_VEXT_LD_US(vlw_v_d, int32_t, int64_t, ldw_d, clearq) -GEN_VEXT_LD_US(vle_v_b, int8_t, int8_t, lde_b, clearb) -GEN_VEXT_LD_US(vle_v_h, int16_t, int16_t, lde_h, clearh) -GEN_VEXT_LD_US(vle_v_w, int32_t, int32_t, lde_w, clearl) -GEN_VEXT_LD_US(vle_v_d, int64_t, int64_t, lde_d, clearq) -GEN_VEXT_LD_US(vlbu_v_b, uint8_t, uint8_t, ldbu_b, clearb) -GEN_VEXT_LD_US(vlbu_v_h, uint8_t, uint16_t, ldbu_h, clearh) -GEN_VEXT_LD_US(vlbu_v_w, uint8_t, uint32_t, ldbu_w, clearl) -GEN_VEXT_LD_US(vlbu_v_d, uint8_t, uint64_t, ldbu_d, clearq) -GEN_VEXT_LD_US(vlhu_v_h, uint16_t, uint16_t, ldhu_h, clearh) -GEN_VEXT_LD_US(vlhu_v_w, uint16_t, uint32_t, ldhu_w, clearl) -GEN_VEXT_LD_US(vlhu_v_d, uint16_t, uint64_t, ldhu_d, clearq) -GEN_VEXT_LD_US(vlwu_v_w, uint32_t, uint32_t, ldwu_w, clearl) -GEN_VEXT_LD_US(vlwu_v_d, uint32_t, uint64_t, ldwu_d, clearq) - -#define GEN_VEXT_ST_US(NAME, MTYPE, ETYPE, STORE_FN) \ -void HELPER(NAME##_mask)(void *vd, void *v0, target_ulong base, \ - CPURISCVState *env, uint32_t desc) \ -{ \ - uint32_t stride = vext_nf(desc) * sizeof(MTYPE); \ - vext_ldst_stride(vd, v0, base, stride, env, desc, false, STORE_FN, \ - NULL, sizeof(ETYPE), sizeof(MTYPE), \ - GETPC(), MMU_DATA_STORE); \ + ctzl(sizeof(ETYPE)), GETPC(), MMU_DATA_LOAD); \ } \ \ void HELPER(NAME)(void *vd, void *v0, target_ulong base, \ CPURISCVState *env, uint32_t desc) \ { \ - vext_ldst_us(vd, base, env, desc, STORE_FN, NULL, \ - sizeof(ETYPE), sizeof(MTYPE), GETPC(), MMU_DATA_STORE);\ -} - -GEN_VEXT_ST_US(vsb_v_b, int8_t, int8_t , stb_b) -GEN_VEXT_ST_US(vsb_v_h, int8_t, int16_t, stb_h) -GEN_VEXT_ST_US(vsb_v_w, int8_t, int32_t, stb_w) -GEN_VEXT_ST_US(vsb_v_d, int8_t, int64_t, stb_d) -GEN_VEXT_ST_US(vsh_v_h, int16_t, int16_t, sth_h) -GEN_VEXT_ST_US(vsh_v_w, int16_t, int32_t, sth_w) -GEN_VEXT_ST_US(vsh_v_d, int16_t, int64_t, sth_d) -GEN_VEXT_ST_US(vsw_v_w, int32_t, int32_t, stw_w) -GEN_VEXT_ST_US(vsw_v_d, int32_t, int64_t, stw_d) -GEN_VEXT_ST_US(vse_v_b, int8_t, int8_t , ste_b) -GEN_VEXT_ST_US(vse_v_h, int16_t, int16_t, ste_h) -GEN_VEXT_ST_US(vse_v_w, int32_t, int32_t, ste_w) -GEN_VEXT_ST_US(vse_v_d, int64_t, int64_t, ste_d) + vext_ldst_us(vd, base, env, desc, LOAD_FN, \ + ctzl(sizeof(ETYPE)), env->vl, GETPC(), MMU_DATA_LOAD); \ +} + +GEN_VEXT_LD_US(vle8_v, int8_t, lde_b) +GEN_VEXT_LD_US(vle16_v, int16_t, lde_h) +GEN_VEXT_LD_US(vle32_v, int32_t, lde_w) +GEN_VEXT_LD_US(vle64_v, int64_t, lde_d) + +#define GEN_VEXT_ST_US(NAME, ETYPE, STORE_FN) \ +void HELPER(NAME##_mask)(void *vd, void *v0, target_ulong base, \ + CPURISCVState *env, uint32_t desc) \ +{ \ + uint32_t stride = vext_nf(desc) << ctzl(sizeof(ETYPE)); \ + vext_ldst_stride(vd, v0, base, stride, env, desc, false, STORE_FN, \ + ctzl(sizeof(ETYPE)), GETPC(), MMU_DATA_STORE); \ +} \ + \ +void HELPER(NAME)(void *vd, void *v0, target_ulong base, \ + CPURISCVState *env, uint32_t desc) \ +{ \ + vext_ldst_us(vd, base, env, desc, STORE_FN, \ + ctzl(sizeof(ETYPE)), env->vl, GETPC(), MMU_DATA_STORE); \ +} + +GEN_VEXT_ST_US(vse8_v, int8_t, ste_b) +GEN_VEXT_ST_US(vse16_v, int16_t, ste_h) +GEN_VEXT_ST_US(vse32_v, int32_t, ste_w) +GEN_VEXT_ST_US(vse64_v, int64_t, ste_d) + +/* + *** unit stride mask load and store, EEW = 1 + */ +void HELPER(vlm_v)(void *vd, void *v0, target_ulong base, + CPURISCVState *env, uint32_t desc) +{ + /* evl = ceil(vl/8) */ + uint8_t evl = (env->vl + 7) >> 3; + vext_ldst_us(vd, base, env, desc, lde_b, + 0, evl, GETPC(), MMU_DATA_LOAD); +} + +void HELPER(vsm_v)(void *vd, void *v0, target_ulong base, + CPURISCVState *env, uint32_t desc) +{ + /* evl = ceil(vl/8) */ + uint8_t evl = (env->vl + 7) >> 3; + vext_ldst_us(vd, base, env, desc, ste_b, + 0, evl, GETPC(), MMU_DATA_STORE); +} /* *** index: access vector element from indexed memory @@ -489,108 +379,89 @@ static target_ulong NAME(target_ulong base, \ return (base + *((ETYPE *)vs2 + H(idx))); \ } -GEN_VEXT_GET_INDEX_ADDR(idx_b, int8_t, H1) -GEN_VEXT_GET_INDEX_ADDR(idx_h, int16_t, H2) -GEN_VEXT_GET_INDEX_ADDR(idx_w, int32_t, H4) -GEN_VEXT_GET_INDEX_ADDR(idx_d, int64_t, H8) +GEN_VEXT_GET_INDEX_ADDR(idx_b, uint8_t, H1) +GEN_VEXT_GET_INDEX_ADDR(idx_h, uint16_t, H2) +GEN_VEXT_GET_INDEX_ADDR(idx_w, uint32_t, H4) +GEN_VEXT_GET_INDEX_ADDR(idx_d, uint64_t, H8) static inline void vext_ldst_index(void *vd, void *v0, target_ulong base, void *vs2, CPURISCVState *env, uint32_t desc, vext_get_index_addr get_index_addr, vext_ldst_elem_fn *ldst_elem, - clear_fn *clear_elem, - uint32_t esz, uint32_t msz, uintptr_t ra, - MMUAccessType access_type) + uint32_t esz, uintptr_t ra, MMUAccessType access_type) { uint32_t i, k; uint32_t nf = vext_nf(desc); uint32_t vm = vext_vm(desc); - uint32_t mlen = vext_mlen(desc); - uint32_t vlmax = vext_maxsz(desc) / esz; + uint32_t max_elems = vext_max_elems(desc, esz); - /* probe every access*/ - for (i = 0; i < env->vl; i++) { - if (!vm && !vext_elem_mask(v0, mlen, i)) { - continue; - } - probe_pages(env, get_index_addr(base, i, vs2), nf * msz, ra, - access_type); - } /* load bytes from guest memory */ - for (i = 0; i < env->vl; i++) { - k = 0; - if (!vm && !vext_elem_mask(v0, mlen, i)) { + for (i = env->vstart; i < env->vl; i++, env->vstart++) { + if (!vm && !vext_elem_mask(v0, i)) { continue; } + + k = 0; while (k < nf) { - abi_ptr addr = get_index_addr(base, i, vs2) + k * msz; - ldst_elem(env, addr, i + k * vlmax, vd, ra); + abi_ptr addr = get_index_addr(base, i, vs2) + (k << esz); + ldst_elem(env, addr, i + k * max_elems, vd, ra); k++; } } - /* clear tail elements */ - if (clear_elem) { - for (k = 0; k < nf; k++) { - clear_elem(vd, env->vl + k * vlmax, env->vl * esz, vlmax * esz); - } - } + env->vstart = 0; } -#define GEN_VEXT_LD_INDEX(NAME, MTYPE, ETYPE, INDEX_FN, LOAD_FN, CLEAR_FN) \ +#define GEN_VEXT_LD_INDEX(NAME, ETYPE, INDEX_FN, LOAD_FN) \ void HELPER(NAME)(void *vd, void *v0, target_ulong base, \ void *vs2, CPURISCVState *env, uint32_t desc) \ { \ vext_ldst_index(vd, v0, base, vs2, env, desc, INDEX_FN, \ - LOAD_FN, CLEAR_FN, sizeof(ETYPE), sizeof(MTYPE), \ - GETPC(), MMU_DATA_LOAD); \ -} - -GEN_VEXT_LD_INDEX(vlxb_v_b, int8_t, int8_t, idx_b, ldb_b, clearb) -GEN_VEXT_LD_INDEX(vlxb_v_h, int8_t, int16_t, idx_h, ldb_h, clearh) -GEN_VEXT_LD_INDEX(vlxb_v_w, int8_t, int32_t, idx_w, ldb_w, clearl) -GEN_VEXT_LD_INDEX(vlxb_v_d, int8_t, int64_t, idx_d, ldb_d, clearq) -GEN_VEXT_LD_INDEX(vlxh_v_h, int16_t, int16_t, idx_h, ldh_h, clearh) -GEN_VEXT_LD_INDEX(vlxh_v_w, int16_t, int32_t, idx_w, ldh_w, clearl) -GEN_VEXT_LD_INDEX(vlxh_v_d, int16_t, int64_t, idx_d, ldh_d, clearq) -GEN_VEXT_LD_INDEX(vlxw_v_w, int32_t, int32_t, idx_w, ldw_w, clearl) -GEN_VEXT_LD_INDEX(vlxw_v_d, int32_t, int64_t, idx_d, ldw_d, clearq) -GEN_VEXT_LD_INDEX(vlxe_v_b, int8_t, int8_t, idx_b, lde_b, clearb) -GEN_VEXT_LD_INDEX(vlxe_v_h, int16_t, int16_t, idx_h, lde_h, clearh) -GEN_VEXT_LD_INDEX(vlxe_v_w, int32_t, int32_t, idx_w, lde_w, clearl) -GEN_VEXT_LD_INDEX(vlxe_v_d, int64_t, int64_t, idx_d, lde_d, clearq) -GEN_VEXT_LD_INDEX(vlxbu_v_b, uint8_t, uint8_t, idx_b, ldbu_b, clearb) -GEN_VEXT_LD_INDEX(vlxbu_v_h, uint8_t, uint16_t, idx_h, ldbu_h, clearh) -GEN_VEXT_LD_INDEX(vlxbu_v_w, uint8_t, uint32_t, idx_w, ldbu_w, clearl) -GEN_VEXT_LD_INDEX(vlxbu_v_d, uint8_t, uint64_t, idx_d, ldbu_d, clearq) -GEN_VEXT_LD_INDEX(vlxhu_v_h, uint16_t, uint16_t, idx_h, ldhu_h, clearh) -GEN_VEXT_LD_INDEX(vlxhu_v_w, uint16_t, uint32_t, idx_w, ldhu_w, clearl) -GEN_VEXT_LD_INDEX(vlxhu_v_d, uint16_t, uint64_t, idx_d, ldhu_d, clearq) -GEN_VEXT_LD_INDEX(vlxwu_v_w, uint32_t, uint32_t, idx_w, ldwu_w, clearl) -GEN_VEXT_LD_INDEX(vlxwu_v_d, uint32_t, uint64_t, idx_d, ldwu_d, clearq) - -#define GEN_VEXT_ST_INDEX(NAME, MTYPE, ETYPE, INDEX_FN, STORE_FN)\ + LOAD_FN, ctzl(sizeof(ETYPE)), GETPC(), MMU_DATA_LOAD); \ +} + +GEN_VEXT_LD_INDEX(vlxei8_8_v, int8_t, idx_b, lde_b) +GEN_VEXT_LD_INDEX(vlxei8_16_v, int16_t, idx_b, lde_h) +GEN_VEXT_LD_INDEX(vlxei8_32_v, int32_t, idx_b, lde_w) +GEN_VEXT_LD_INDEX(vlxei8_64_v, int64_t, idx_b, lde_d) +GEN_VEXT_LD_INDEX(vlxei16_8_v, int8_t, idx_h, lde_b) +GEN_VEXT_LD_INDEX(vlxei16_16_v, int16_t, idx_h, lde_h) +GEN_VEXT_LD_INDEX(vlxei16_32_v, int32_t, idx_h, lde_w) +GEN_VEXT_LD_INDEX(vlxei16_64_v, int64_t, idx_h, lde_d) +GEN_VEXT_LD_INDEX(vlxei32_8_v, int8_t, idx_w, lde_b) +GEN_VEXT_LD_INDEX(vlxei32_16_v, int16_t, idx_w, lde_h) +GEN_VEXT_LD_INDEX(vlxei32_32_v, int32_t, idx_w, lde_w) +GEN_VEXT_LD_INDEX(vlxei32_64_v, int64_t, idx_w, lde_d) +GEN_VEXT_LD_INDEX(vlxei64_8_v, int8_t, idx_d, lde_b) +GEN_VEXT_LD_INDEX(vlxei64_16_v, int16_t, idx_d, lde_h) +GEN_VEXT_LD_INDEX(vlxei64_32_v, int32_t, idx_d, lde_w) +GEN_VEXT_LD_INDEX(vlxei64_64_v, int64_t, idx_d, lde_d) + +#define GEN_VEXT_ST_INDEX(NAME, ETYPE, INDEX_FN, STORE_FN) \ void HELPER(NAME)(void *vd, void *v0, target_ulong base, \ void *vs2, CPURISCVState *env, uint32_t desc) \ { \ vext_ldst_index(vd, v0, base, vs2, env, desc, INDEX_FN, \ - STORE_FN, NULL, sizeof(ETYPE), sizeof(MTYPE),\ + STORE_FN, ctzl(sizeof(ETYPE)), \ GETPC(), MMU_DATA_STORE); \ } -GEN_VEXT_ST_INDEX(vsxb_v_b, int8_t, int8_t, idx_b, stb_b) -GEN_VEXT_ST_INDEX(vsxb_v_h, int8_t, int16_t, idx_h, stb_h) -GEN_VEXT_ST_INDEX(vsxb_v_w, int8_t, int32_t, idx_w, stb_w) -GEN_VEXT_ST_INDEX(vsxb_v_d, int8_t, int64_t, idx_d, stb_d) -GEN_VEXT_ST_INDEX(vsxh_v_h, int16_t, int16_t, idx_h, sth_h) -GEN_VEXT_ST_INDEX(vsxh_v_w, int16_t, int32_t, idx_w, sth_w) -GEN_VEXT_ST_INDEX(vsxh_v_d, int16_t, int64_t, idx_d, sth_d) -GEN_VEXT_ST_INDEX(vsxw_v_w, int32_t, int32_t, idx_w, stw_w) -GEN_VEXT_ST_INDEX(vsxw_v_d, int32_t, int64_t, idx_d, stw_d) -GEN_VEXT_ST_INDEX(vsxe_v_b, int8_t, int8_t, idx_b, ste_b) -GEN_VEXT_ST_INDEX(vsxe_v_h, int16_t, int16_t, idx_h, ste_h) -GEN_VEXT_ST_INDEX(vsxe_v_w, int32_t, int32_t, idx_w, ste_w) -GEN_VEXT_ST_INDEX(vsxe_v_d, int64_t, int64_t, idx_d, ste_d) +GEN_VEXT_ST_INDEX(vsxei8_8_v, int8_t, idx_b, ste_b) +GEN_VEXT_ST_INDEX(vsxei8_16_v, int16_t, idx_b, ste_h) +GEN_VEXT_ST_INDEX(vsxei8_32_v, int32_t, idx_b, ste_w) +GEN_VEXT_ST_INDEX(vsxei8_64_v, int64_t, idx_b, ste_d) +GEN_VEXT_ST_INDEX(vsxei16_8_v, int8_t, idx_h, ste_b) +GEN_VEXT_ST_INDEX(vsxei16_16_v, int16_t, idx_h, ste_h) +GEN_VEXT_ST_INDEX(vsxei16_32_v, int32_t, idx_h, ste_w) +GEN_VEXT_ST_INDEX(vsxei16_64_v, int64_t, idx_h, ste_d) +GEN_VEXT_ST_INDEX(vsxei32_8_v, int8_t, idx_w, ste_b) +GEN_VEXT_ST_INDEX(vsxei32_16_v, int16_t, idx_w, ste_h) +GEN_VEXT_ST_INDEX(vsxei32_32_v, int32_t, idx_w, ste_w) +GEN_VEXT_ST_INDEX(vsxei32_64_v, int64_t, idx_w, ste_d) +GEN_VEXT_ST_INDEX(vsxei64_8_v, int8_t, idx_d, ste_b) +GEN_VEXT_ST_INDEX(vsxei64_16_v, int16_t, idx_d, ste_h) +GEN_VEXT_ST_INDEX(vsxei64_32_v, int32_t, idx_d, ste_w) +GEN_VEXT_ST_INDEX(vsxei64_64_v, int64_t, idx_d, ste_d) /* *** unit-stride fault-only-fisrt load instructions @@ -599,40 +470,38 @@ static inline void vext_ldff(void *vd, void *v0, target_ulong base, CPURISCVState *env, uint32_t desc, vext_ldst_elem_fn *ldst_elem, - clear_fn *clear_elem, - uint32_t esz, uint32_t msz, uintptr_t ra) + uint32_t esz, uintptr_t ra) { void *host; uint32_t i, k, vl = 0; - uint32_t mlen = vext_mlen(desc); uint32_t nf = vext_nf(desc); uint32_t vm = vext_vm(desc); - uint32_t vlmax = vext_maxsz(desc) / esz; + uint32_t max_elems = vext_max_elems(desc, esz); target_ulong addr, offset, remain; /* probe every access*/ - for (i = 0; i < env->vl; i++) { - if (!vm && !vext_elem_mask(v0, mlen, i)) { + for (i = env->vstart; i < env->vl; i++) { + if (!vm && !vext_elem_mask(v0, i)) { continue; } - addr = base + nf * i * msz; + addr = base + i * (nf << esz); if (i == 0) { - probe_pages(env, addr, nf * msz, ra, MMU_DATA_LOAD); + probe_pages(env, addr, nf << esz, ra, MMU_DATA_LOAD); } else { /* if it triggers an exception, no need to check watchpoint */ - remain = nf * msz; + remain = nf << esz; while (remain > 0) { offset = -(addr | TARGET_PAGE_MASK); host = tlb_vaddr_to_host(env, addr, MMU_DATA_LOAD, cpu_mmu_index(env, false)); if (host) { #ifdef CONFIG_USER_ONLY - if (page_check_range(addr, nf * msz, PAGE_READ) < 0) { + if (page_check_range(addr, nf << esz, PAGE_READ) < 0) { vl = i; goto ProbeSuccess; } #else - probe_pages(env, addr, nf * msz, ra, MMU_DATA_LOAD); + probe_pages(env, addr, nf << esz, ra, MMU_DATA_LOAD); #endif } else { vl = i; @@ -651,89 +520,39 @@ ProbeSuccess: if (vl != 0) { env->vl = vl; } - for (i = 0; i < env->vl; i++) { + for (i = env->vstart; i < env->vl; i++) { k = 0; - if (!vm && !vext_elem_mask(v0, mlen, i)) { + if (!vm && !vext_elem_mask(v0, i)) { continue; } while (k < nf) { - target_ulong addr = base + (i * nf + k) * msz; - ldst_elem(env, addr, i + k * vlmax, vd, ra); + target_ulong addr = base + ((i * nf + k) << esz); + ldst_elem(env, addr, i + k * max_elems, vd, ra); k++; } } - /* clear tail elements */ - if (vl != 0) { - return; - } - for (k = 0; k < nf; k++) { - clear_elem(vd, env->vl + k * vlmax, env->vl * esz, vlmax * esz); - } + env->vstart = 0; } -#define GEN_VEXT_LDFF(NAME, MTYPE, ETYPE, LOAD_FN, CLEAR_FN) \ -void HELPER(NAME)(void *vd, void *v0, target_ulong base, \ - CPURISCVState *env, uint32_t desc) \ -{ \ - vext_ldff(vd, v0, base, env, desc, LOAD_FN, CLEAR_FN, \ - sizeof(ETYPE), sizeof(MTYPE), GETPC()); \ -} - -GEN_VEXT_LDFF(vlbff_v_b, int8_t, int8_t, ldb_b, clearb) -GEN_VEXT_LDFF(vlbff_v_h, int8_t, int16_t, ldb_h, clearh) -GEN_VEXT_LDFF(vlbff_v_w, int8_t, int32_t, ldb_w, clearl) -GEN_VEXT_LDFF(vlbff_v_d, int8_t, int64_t, ldb_d, clearq) -GEN_VEXT_LDFF(vlhff_v_h, int16_t, int16_t, ldh_h, clearh) -GEN_VEXT_LDFF(vlhff_v_w, int16_t, int32_t, ldh_w, clearl) -GEN_VEXT_LDFF(vlhff_v_d, int16_t, int64_t, ldh_d, clearq) -GEN_VEXT_LDFF(vlwff_v_w, int32_t, int32_t, ldw_w, clearl) -GEN_VEXT_LDFF(vlwff_v_d, int32_t, int64_t, ldw_d, clearq) -GEN_VEXT_LDFF(vleff_v_b, int8_t, int8_t, lde_b, clearb) -GEN_VEXT_LDFF(vleff_v_h, int16_t, int16_t, lde_h, clearh) -GEN_VEXT_LDFF(vleff_v_w, int32_t, int32_t, lde_w, clearl) -GEN_VEXT_LDFF(vleff_v_d, int64_t, int64_t, lde_d, clearq) -GEN_VEXT_LDFF(vlbuff_v_b, uint8_t, uint8_t, ldbu_b, clearb) -GEN_VEXT_LDFF(vlbuff_v_h, uint8_t, uint16_t, ldbu_h, clearh) -GEN_VEXT_LDFF(vlbuff_v_w, uint8_t, uint32_t, ldbu_w, clearl) -GEN_VEXT_LDFF(vlbuff_v_d, uint8_t, uint64_t, ldbu_d, clearq) -GEN_VEXT_LDFF(vlhuff_v_h, uint16_t, uint16_t, ldhu_h, clearh) -GEN_VEXT_LDFF(vlhuff_v_w, uint16_t, uint32_t, ldhu_w, clearl) -GEN_VEXT_LDFF(vlhuff_v_d, uint16_t, uint64_t, ldhu_d, clearq) -GEN_VEXT_LDFF(vlwuff_v_w, uint32_t, uint32_t, ldwu_w, clearl) -GEN_VEXT_LDFF(vlwuff_v_d, uint32_t, uint64_t, ldwu_d, clearq) +#define GEN_VEXT_LDFF(NAME, ETYPE, LOAD_FN) \ +void HELPER(NAME)(void *vd, void *v0, target_ulong base, \ + CPURISCVState *env, uint32_t desc) \ +{ \ + vext_ldff(vd, v0, base, env, desc, LOAD_FN, \ + ctzl(sizeof(ETYPE)), GETPC()); \ +} -/* - *** Vector AMO Operations (Zvamo) - */ -typedef void vext_amo_noatomic_fn(void *vs3, target_ulong addr, - uint32_t wd, uint32_t idx, CPURISCVState *env, - uintptr_t retaddr); +GEN_VEXT_LDFF(vle8ff_v, int8_t, lde_b) +GEN_VEXT_LDFF(vle16ff_v, int16_t, lde_h) +GEN_VEXT_LDFF(vle32ff_v, int32_t, lde_w) +GEN_VEXT_LDFF(vle64ff_v, int64_t, lde_d) -/* no atomic opreation for vector atomic insructions */ #define DO_SWAP(N, M) (M) #define DO_AND(N, M) (N & M) #define DO_XOR(N, M) (N ^ M) #define DO_OR(N, M) (N | M) #define DO_ADD(N, M) (N + M) -#define GEN_VEXT_AMO_NOATOMIC_OP(NAME, ESZ, MSZ, H, DO_OP, SUF) \ -static void \ -vext_##NAME##_noatomic_op(void *vs3, target_ulong addr, \ - uint32_t wd, uint32_t idx, \ - CPURISCVState *env, uintptr_t retaddr)\ -{ \ - typedef int##ESZ##_t ETYPE; \ - typedef int##MSZ##_t MTYPE; \ - typedef uint##MSZ##_t UMTYPE __attribute__((unused)); \ - ETYPE *pe3 = (ETYPE *)vs3 + H(idx); \ - MTYPE a = cpu_ld##SUF##_data(env, addr), b = *pe3; \ - \ - cpu_st##SUF##_data(env, addr, DO_OP(a, b)); \ - if (wd) { \ - *pe3 = a; \ - } \ -} - /* Signed min/max */ #define DO_MAX(N, M) ((N) >= (M) ? (N) : (M)) #define DO_MIN(N, M) ((N) >= (M) ? (M) : (N)) @@ -742,103 +561,81 @@ vext_##NAME##_noatomic_op(void *vs3, target_ulong addr, \ #define DO_MAXU(N, M) DO_MAX((UMTYPE)N, (UMTYPE)M) #define DO_MINU(N, M) DO_MIN((UMTYPE)N, (UMTYPE)M) -GEN_VEXT_AMO_NOATOMIC_OP(vamoswapw_v_w, 32, 32, H4, DO_SWAP, l) -GEN_VEXT_AMO_NOATOMIC_OP(vamoaddw_v_w, 32, 32, H4, DO_ADD, l) -GEN_VEXT_AMO_NOATOMIC_OP(vamoxorw_v_w, 32, 32, H4, DO_XOR, l) -GEN_VEXT_AMO_NOATOMIC_OP(vamoandw_v_w, 32, 32, H4, DO_AND, l) -GEN_VEXT_AMO_NOATOMIC_OP(vamoorw_v_w, 32, 32, H4, DO_OR, l) -GEN_VEXT_AMO_NOATOMIC_OP(vamominw_v_w, 32, 32, H4, DO_MIN, l) -GEN_VEXT_AMO_NOATOMIC_OP(vamomaxw_v_w, 32, 32, H4, DO_MAX, l) -GEN_VEXT_AMO_NOATOMIC_OP(vamominuw_v_w, 32, 32, H4, DO_MINU, l) -GEN_VEXT_AMO_NOATOMIC_OP(vamomaxuw_v_w, 32, 32, H4, DO_MAXU, l) -GEN_VEXT_AMO_NOATOMIC_OP(vamoswapw_v_d, 64, 32, H8, DO_SWAP, l) -GEN_VEXT_AMO_NOATOMIC_OP(vamoswapd_v_d, 64, 64, H8, DO_SWAP, q) -GEN_VEXT_AMO_NOATOMIC_OP(vamoaddw_v_d, 64, 32, H8, DO_ADD, l) -GEN_VEXT_AMO_NOATOMIC_OP(vamoaddd_v_d, 64, 64, H8, DO_ADD, q) -GEN_VEXT_AMO_NOATOMIC_OP(vamoxorw_v_d, 64, 32, H8, DO_XOR, l) -GEN_VEXT_AMO_NOATOMIC_OP(vamoxord_v_d, 64, 64, H8, DO_XOR, q) -GEN_VEXT_AMO_NOATOMIC_OP(vamoandw_v_d, 64, 32, H8, DO_AND, l) -GEN_VEXT_AMO_NOATOMIC_OP(vamoandd_v_d, 64, 64, H8, DO_AND, q) -GEN_VEXT_AMO_NOATOMIC_OP(vamoorw_v_d, 64, 32, H8, DO_OR, l) -GEN_VEXT_AMO_NOATOMIC_OP(vamoord_v_d, 64, 64, H8, DO_OR, q) -GEN_VEXT_AMO_NOATOMIC_OP(vamominw_v_d, 64, 32, H8, DO_MIN, l) -GEN_VEXT_AMO_NOATOMIC_OP(vamomind_v_d, 64, 64, H8, DO_MIN, q) -GEN_VEXT_AMO_NOATOMIC_OP(vamomaxw_v_d, 64, 32, H8, DO_MAX, l) -GEN_VEXT_AMO_NOATOMIC_OP(vamomaxd_v_d, 64, 64, H8, DO_MAX, q) -GEN_VEXT_AMO_NOATOMIC_OP(vamominuw_v_d, 64, 32, H8, DO_MINU, l) -GEN_VEXT_AMO_NOATOMIC_OP(vamominud_v_d, 64, 64, H8, DO_MINU, q) -GEN_VEXT_AMO_NOATOMIC_OP(vamomaxuw_v_d, 64, 32, H8, DO_MAXU, l) -GEN_VEXT_AMO_NOATOMIC_OP(vamomaxud_v_d, 64, 64, H8, DO_MAXU, q) - -static inline void -vext_amo_noatomic(void *vs3, void *v0, target_ulong base, - void *vs2, CPURISCVState *env, uint32_t desc, - vext_get_index_addr get_index_addr, - vext_amo_noatomic_fn *noatomic_op, - clear_fn *clear_elem, - uint32_t esz, uint32_t msz, uintptr_t ra) +/* + *** load and store whole register instructions + */ +static void +vext_ldst_whole(void *vd, target_ulong base, CPURISCVState *env, uint32_t desc, + vext_ldst_elem_fn *ldst_elem, uint32_t esz, uintptr_t ra, + MMUAccessType access_type) { - uint32_t i; - target_long addr; - uint32_t wd = vext_wd(desc); - uint32_t vm = vext_vm(desc); - uint32_t mlen = vext_mlen(desc); - uint32_t vlmax = vext_maxsz(desc) / esz; + uint32_t i, k, off, pos; + uint32_t nf = vext_nf(desc); + uint32_t vlenb = env_archcpu(env)->cfg.vlen >> 3; + uint32_t max_elems = vlenb >> esz; - for (i = 0; i < env->vl; i++) { - if (!vm && !vext_elem_mask(v0, mlen, i)) { - continue; + k = env->vstart / max_elems; + off = env->vstart % max_elems; + + if (off) { + /* load/store rest of elements of current segment pointed by vstart */ + for (pos = off; pos < max_elems; pos++, env->vstart++) { + target_ulong addr = base + ((pos + k * max_elems) << esz); + ldst_elem(env, addr, pos + k * max_elems, vd, ra); } - probe_pages(env, get_index_addr(base, i, vs2), msz, ra, MMU_DATA_LOAD); - probe_pages(env, get_index_addr(base, i, vs2), msz, ra, MMU_DATA_STORE); + k++; } - for (i = 0; i < env->vl; i++) { - if (!vm && !vext_elem_mask(v0, mlen, i)) { - continue; + + /* load/store elements for rest of segments */ + for (; k < nf; k++) { + for (i = 0; i < max_elems; i++, env->vstart++) { + target_ulong addr = base + ((i + k * max_elems) << esz); + ldst_elem(env, addr, i + k * max_elems, vd, ra); } - addr = get_index_addr(base, i, vs2); - noatomic_op(vs3, addr, wd, i, env, ra); } - clear_elem(vs3, env->vl, env->vl * esz, vlmax * esz); + + env->vstart = 0; } -#define GEN_VEXT_AMO(NAME, MTYPE, ETYPE, INDEX_FN, CLEAR_FN) \ -void HELPER(NAME)(void *vs3, void *v0, target_ulong base, \ - void *vs2, CPURISCVState *env, uint32_t desc) \ -{ \ - vext_amo_noatomic(vs3, v0, base, vs2, env, desc, \ - INDEX_FN, vext_##NAME##_noatomic_op, \ - CLEAR_FN, sizeof(ETYPE), sizeof(MTYPE), \ - GETPC()); \ -} - -GEN_VEXT_AMO(vamoswapw_v_d, int32_t, int64_t, idx_d, clearq) -GEN_VEXT_AMO(vamoswapd_v_d, int64_t, int64_t, idx_d, clearq) -GEN_VEXT_AMO(vamoaddw_v_d, int32_t, int64_t, idx_d, clearq) -GEN_VEXT_AMO(vamoaddd_v_d, int64_t, int64_t, idx_d, clearq) -GEN_VEXT_AMO(vamoxorw_v_d, int32_t, int64_t, idx_d, clearq) -GEN_VEXT_AMO(vamoxord_v_d, int64_t, int64_t, idx_d, clearq) -GEN_VEXT_AMO(vamoandw_v_d, int32_t, int64_t, idx_d, clearq) -GEN_VEXT_AMO(vamoandd_v_d, int64_t, int64_t, idx_d, clearq) -GEN_VEXT_AMO(vamoorw_v_d, int32_t, int64_t, idx_d, clearq) -GEN_VEXT_AMO(vamoord_v_d, int64_t, int64_t, idx_d, clearq) -GEN_VEXT_AMO(vamominw_v_d, int32_t, int64_t, idx_d, clearq) -GEN_VEXT_AMO(vamomind_v_d, int64_t, int64_t, idx_d, clearq) -GEN_VEXT_AMO(vamomaxw_v_d, int32_t, int64_t, idx_d, clearq) -GEN_VEXT_AMO(vamomaxd_v_d, int64_t, int64_t, idx_d, clearq) -GEN_VEXT_AMO(vamominuw_v_d, uint32_t, uint64_t, idx_d, clearq) -GEN_VEXT_AMO(vamominud_v_d, uint64_t, uint64_t, idx_d, clearq) -GEN_VEXT_AMO(vamomaxuw_v_d, uint32_t, uint64_t, idx_d, clearq) -GEN_VEXT_AMO(vamomaxud_v_d, uint64_t, uint64_t, idx_d, clearq) -GEN_VEXT_AMO(vamoswapw_v_w, int32_t, int32_t, idx_w, clearl) -GEN_VEXT_AMO(vamoaddw_v_w, int32_t, int32_t, idx_w, clearl) -GEN_VEXT_AMO(vamoxorw_v_w, int32_t, int32_t, idx_w, clearl) -GEN_VEXT_AMO(vamoandw_v_w, int32_t, int32_t, idx_w, clearl) -GEN_VEXT_AMO(vamoorw_v_w, int32_t, int32_t, idx_w, clearl) -GEN_VEXT_AMO(vamominw_v_w, int32_t, int32_t, idx_w, clearl) -GEN_VEXT_AMO(vamomaxw_v_w, int32_t, int32_t, idx_w, clearl) -GEN_VEXT_AMO(vamominuw_v_w, uint32_t, uint32_t, idx_w, clearl) -GEN_VEXT_AMO(vamomaxuw_v_w, uint32_t, uint32_t, idx_w, clearl) +#define GEN_VEXT_LD_WHOLE(NAME, ETYPE, LOAD_FN) \ +void HELPER(NAME)(void *vd, target_ulong base, \ + CPURISCVState *env, uint32_t desc) \ +{ \ + vext_ldst_whole(vd, base, env, desc, LOAD_FN, \ + ctzl(sizeof(ETYPE)), GETPC(), \ + MMU_DATA_LOAD); \ +} + +GEN_VEXT_LD_WHOLE(vl1re8_v, int8_t, lde_b) +GEN_VEXT_LD_WHOLE(vl1re16_v, int16_t, lde_h) +GEN_VEXT_LD_WHOLE(vl1re32_v, int32_t, lde_w) +GEN_VEXT_LD_WHOLE(vl1re64_v, int64_t, lde_d) +GEN_VEXT_LD_WHOLE(vl2re8_v, int8_t, lde_b) +GEN_VEXT_LD_WHOLE(vl2re16_v, int16_t, lde_h) +GEN_VEXT_LD_WHOLE(vl2re32_v, int32_t, lde_w) +GEN_VEXT_LD_WHOLE(vl2re64_v, int64_t, lde_d) +GEN_VEXT_LD_WHOLE(vl4re8_v, int8_t, lde_b) +GEN_VEXT_LD_WHOLE(vl4re16_v, int16_t, lde_h) +GEN_VEXT_LD_WHOLE(vl4re32_v, int32_t, lde_w) +GEN_VEXT_LD_WHOLE(vl4re64_v, int64_t, lde_d) +GEN_VEXT_LD_WHOLE(vl8re8_v, int8_t, lde_b) +GEN_VEXT_LD_WHOLE(vl8re16_v, int16_t, lde_h) +GEN_VEXT_LD_WHOLE(vl8re32_v, int32_t, lde_w) +GEN_VEXT_LD_WHOLE(vl8re64_v, int64_t, lde_d) + +#define GEN_VEXT_ST_WHOLE(NAME, ETYPE, STORE_FN) \ +void HELPER(NAME)(void *vd, target_ulong base, \ + CPURISCVState *env, uint32_t desc) \ +{ \ + vext_ldst_whole(vd, base, env, desc, STORE_FN, \ + ctzl(sizeof(ETYPE)), GETPC(), \ + MMU_DATA_STORE); \ +} + +GEN_VEXT_ST_WHOLE(vs1r_v, int8_t, ste_b) +GEN_VEXT_ST_WHOLE(vs2r_v, int8_t, ste_b) +GEN_VEXT_ST_WHOLE(vs4r_v, int8_t, ste_b) +GEN_VEXT_ST_WHOLE(vs8r_v, int8_t, ste_b) /* *** Vector Integer Arithmetic Instructions @@ -904,41 +701,39 @@ RVVCALL(OPIVV2, vsub_vv_d, OP_SSS_D, H8, H8, H8, DO_SUB) static void do_vext_vv(void *vd, void *v0, void *vs1, void *vs2, CPURISCVState *env, uint32_t desc, uint32_t esz, uint32_t dsz, - opivv2_fn *fn, clear_fn *clearfn) + opivv2_fn *fn) { - uint32_t vlmax = vext_maxsz(desc) / esz; - uint32_t mlen = vext_mlen(desc); uint32_t vm = vext_vm(desc); uint32_t vl = env->vl; uint32_t i; - for (i = 0; i < vl; i++) { - if (!vm && !vext_elem_mask(v0, mlen, i)) { + for (i = env->vstart; i < vl; i++) { + if (!vm && !vext_elem_mask(v0, i)) { continue; } fn(vd, vs1, vs2, i); } - clearfn(vd, vl, vl * dsz, vlmax * dsz); + env->vstart = 0; } /* generate the helpers for OPIVV */ -#define GEN_VEXT_VV(NAME, ESZ, DSZ, CLEAR_FN) \ +#define GEN_VEXT_VV(NAME, ESZ, DSZ) \ void HELPER(NAME)(void *vd, void *v0, void *vs1, \ void *vs2, CPURISCVState *env, \ uint32_t desc) \ { \ do_vext_vv(vd, v0, vs1, vs2, env, desc, ESZ, DSZ, \ - do_##NAME, CLEAR_FN); \ + do_##NAME); \ } -GEN_VEXT_VV(vadd_vv_b, 1, 1, clearb) -GEN_VEXT_VV(vadd_vv_h, 2, 2, clearh) -GEN_VEXT_VV(vadd_vv_w, 4, 4, clearl) -GEN_VEXT_VV(vadd_vv_d, 8, 8, clearq) -GEN_VEXT_VV(vsub_vv_b, 1, 1, clearb) -GEN_VEXT_VV(vsub_vv_h, 2, 2, clearh) -GEN_VEXT_VV(vsub_vv_w, 4, 4, clearl) -GEN_VEXT_VV(vsub_vv_d, 8, 8, clearq) +GEN_VEXT_VV(vadd_vv_b, 1, 1) +GEN_VEXT_VV(vadd_vv_h, 2, 2) +GEN_VEXT_VV(vadd_vv_w, 4, 4) +GEN_VEXT_VV(vadd_vv_d, 8, 8) +GEN_VEXT_VV(vsub_vv_b, 1, 1) +GEN_VEXT_VV(vsub_vv_h, 2, 2) +GEN_VEXT_VV(vsub_vv_w, 4, 4) +GEN_VEXT_VV(vsub_vv_d, 8, 8) typedef void opivx2_fn(void *vd, target_long s1, void *vs2, int i); @@ -969,45 +764,43 @@ RVVCALL(OPIVX2, vrsub_vx_d, OP_SSS_D, H8, H8, DO_RSUB) static void do_vext_vx(void *vd, void *v0, target_long s1, void *vs2, CPURISCVState *env, uint32_t desc, uint32_t esz, uint32_t dsz, - opivx2_fn fn, clear_fn *clearfn) + opivx2_fn fn) { - uint32_t vlmax = vext_maxsz(desc) / esz; - uint32_t mlen = vext_mlen(desc); uint32_t vm = vext_vm(desc); uint32_t vl = env->vl; uint32_t i; - for (i = 0; i < vl; i++) { - if (!vm && !vext_elem_mask(v0, mlen, i)) { + for (i = env->vstart; i < vl; i++) { + if (!vm && !vext_elem_mask(v0, i)) { continue; } fn(vd, s1, vs2, i); } - clearfn(vd, vl, vl * dsz, vlmax * dsz); + env->vstart = 0; } /* generate the helpers for OPIVX */ -#define GEN_VEXT_VX(NAME, ESZ, DSZ, CLEAR_FN) \ +#define GEN_VEXT_VX(NAME, ESZ, DSZ) \ void HELPER(NAME)(void *vd, void *v0, target_ulong s1, \ void *vs2, CPURISCVState *env, \ uint32_t desc) \ { \ do_vext_vx(vd, v0, s1, vs2, env, desc, ESZ, DSZ, \ - do_##NAME, CLEAR_FN); \ -} - -GEN_VEXT_VX(vadd_vx_b, 1, 1, clearb) -GEN_VEXT_VX(vadd_vx_h, 2, 2, clearh) -GEN_VEXT_VX(vadd_vx_w, 4, 4, clearl) -GEN_VEXT_VX(vadd_vx_d, 8, 8, clearq) -GEN_VEXT_VX(vsub_vx_b, 1, 1, clearb) -GEN_VEXT_VX(vsub_vx_h, 2, 2, clearh) -GEN_VEXT_VX(vsub_vx_w, 4, 4, clearl) -GEN_VEXT_VX(vsub_vx_d, 8, 8, clearq) -GEN_VEXT_VX(vrsub_vx_b, 1, 1, clearb) -GEN_VEXT_VX(vrsub_vx_h, 2, 2, clearh) -GEN_VEXT_VX(vrsub_vx_w, 4, 4, clearl) -GEN_VEXT_VX(vrsub_vx_d, 8, 8, clearq) + do_##NAME); \ +} + +GEN_VEXT_VX(vadd_vx_b, 1, 1) +GEN_VEXT_VX(vadd_vx_h, 2, 2) +GEN_VEXT_VX(vadd_vx_w, 4, 4) +GEN_VEXT_VX(vadd_vx_d, 8, 8) +GEN_VEXT_VX(vsub_vx_b, 1, 1) +GEN_VEXT_VX(vsub_vx_h, 2, 2) +GEN_VEXT_VX(vsub_vx_w, 4, 4) +GEN_VEXT_VX(vsub_vx_d, 8, 8) +GEN_VEXT_VX(vrsub_vx_b, 1, 1) +GEN_VEXT_VX(vrsub_vx_h, 2, 2) +GEN_VEXT_VX(vrsub_vx_w, 4, 4) +GEN_VEXT_VX(vrsub_vx_d, 8, 8) void HELPER(vec_rsubs8)(void *d, void *a, uint64_t b, uint32_t desc) { @@ -1086,30 +879,30 @@ RVVCALL(OPIVV2, vwadd_wv_w, WOP_WSSS_W, H8, H4, H4, DO_ADD) RVVCALL(OPIVV2, vwsub_wv_b, WOP_WSSS_B, H2, H1, H1, DO_SUB) RVVCALL(OPIVV2, vwsub_wv_h, WOP_WSSS_H, H4, H2, H2, DO_SUB) RVVCALL(OPIVV2, vwsub_wv_w, WOP_WSSS_W, H8, H4, H4, DO_SUB) -GEN_VEXT_VV(vwaddu_vv_b, 1, 2, clearh) -GEN_VEXT_VV(vwaddu_vv_h, 2, 4, clearl) -GEN_VEXT_VV(vwaddu_vv_w, 4, 8, clearq) -GEN_VEXT_VV(vwsubu_vv_b, 1, 2, clearh) -GEN_VEXT_VV(vwsubu_vv_h, 2, 4, clearl) -GEN_VEXT_VV(vwsubu_vv_w, 4, 8, clearq) -GEN_VEXT_VV(vwadd_vv_b, 1, 2, clearh) -GEN_VEXT_VV(vwadd_vv_h, 2, 4, clearl) -GEN_VEXT_VV(vwadd_vv_w, 4, 8, clearq) -GEN_VEXT_VV(vwsub_vv_b, 1, 2, clearh) -GEN_VEXT_VV(vwsub_vv_h, 2, 4, clearl) -GEN_VEXT_VV(vwsub_vv_w, 4, 8, clearq) -GEN_VEXT_VV(vwaddu_wv_b, 1, 2, clearh) -GEN_VEXT_VV(vwaddu_wv_h, 2, 4, clearl) -GEN_VEXT_VV(vwaddu_wv_w, 4, 8, clearq) -GEN_VEXT_VV(vwsubu_wv_b, 1, 2, clearh) -GEN_VEXT_VV(vwsubu_wv_h, 2, 4, clearl) -GEN_VEXT_VV(vwsubu_wv_w, 4, 8, clearq) -GEN_VEXT_VV(vwadd_wv_b, 1, 2, clearh) -GEN_VEXT_VV(vwadd_wv_h, 2, 4, clearl) -GEN_VEXT_VV(vwadd_wv_w, 4, 8, clearq) -GEN_VEXT_VV(vwsub_wv_b, 1, 2, clearh) -GEN_VEXT_VV(vwsub_wv_h, 2, 4, clearl) -GEN_VEXT_VV(vwsub_wv_w, 4, 8, clearq) +GEN_VEXT_VV(vwaddu_vv_b, 1, 2) +GEN_VEXT_VV(vwaddu_vv_h, 2, 4) +GEN_VEXT_VV(vwaddu_vv_w, 4, 8) +GEN_VEXT_VV(vwsubu_vv_b, 1, 2) +GEN_VEXT_VV(vwsubu_vv_h, 2, 4) +GEN_VEXT_VV(vwsubu_vv_w, 4, 8) +GEN_VEXT_VV(vwadd_vv_b, 1, 2) +GEN_VEXT_VV(vwadd_vv_h, 2, 4) +GEN_VEXT_VV(vwadd_vv_w, 4, 8) +GEN_VEXT_VV(vwsub_vv_b, 1, 2) +GEN_VEXT_VV(vwsub_vv_h, 2, 4) +GEN_VEXT_VV(vwsub_vv_w, 4, 8) +GEN_VEXT_VV(vwaddu_wv_b, 1, 2) +GEN_VEXT_VV(vwaddu_wv_h, 2, 4) +GEN_VEXT_VV(vwaddu_wv_w, 4, 8) +GEN_VEXT_VV(vwsubu_wv_b, 1, 2) +GEN_VEXT_VV(vwsubu_wv_h, 2, 4) +GEN_VEXT_VV(vwsubu_wv_w, 4, 8) +GEN_VEXT_VV(vwadd_wv_b, 1, 2) +GEN_VEXT_VV(vwadd_wv_h, 2, 4) +GEN_VEXT_VV(vwadd_wv_w, 4, 8) +GEN_VEXT_VV(vwsub_wv_b, 1, 2) +GEN_VEXT_VV(vwsub_wv_h, 2, 4) +GEN_VEXT_VV(vwsub_wv_w, 4, 8) RVVCALL(OPIVX2, vwaddu_vx_b, WOP_UUU_B, H2, H1, DO_ADD) RVVCALL(OPIVX2, vwaddu_vx_h, WOP_UUU_H, H4, H2, DO_ADD) @@ -1135,93 +928,87 @@ RVVCALL(OPIVX2, vwadd_wx_w, WOP_WSSS_W, H8, H4, DO_ADD) RVVCALL(OPIVX2, vwsub_wx_b, WOP_WSSS_B, H2, H1, DO_SUB) RVVCALL(OPIVX2, vwsub_wx_h, WOP_WSSS_H, H4, H2, DO_SUB) RVVCALL(OPIVX2, vwsub_wx_w, WOP_WSSS_W, H8, H4, DO_SUB) -GEN_VEXT_VX(vwaddu_vx_b, 1, 2, clearh) -GEN_VEXT_VX(vwaddu_vx_h, 2, 4, clearl) -GEN_VEXT_VX(vwaddu_vx_w, 4, 8, clearq) -GEN_VEXT_VX(vwsubu_vx_b, 1, 2, clearh) -GEN_VEXT_VX(vwsubu_vx_h, 2, 4, clearl) -GEN_VEXT_VX(vwsubu_vx_w, 4, 8, clearq) -GEN_VEXT_VX(vwadd_vx_b, 1, 2, clearh) -GEN_VEXT_VX(vwadd_vx_h, 2, 4, clearl) -GEN_VEXT_VX(vwadd_vx_w, 4, 8, clearq) -GEN_VEXT_VX(vwsub_vx_b, 1, 2, clearh) -GEN_VEXT_VX(vwsub_vx_h, 2, 4, clearl) -GEN_VEXT_VX(vwsub_vx_w, 4, 8, clearq) -GEN_VEXT_VX(vwaddu_wx_b, 1, 2, clearh) -GEN_VEXT_VX(vwaddu_wx_h, 2, 4, clearl) -GEN_VEXT_VX(vwaddu_wx_w, 4, 8, clearq) -GEN_VEXT_VX(vwsubu_wx_b, 1, 2, clearh) -GEN_VEXT_VX(vwsubu_wx_h, 2, 4, clearl) -GEN_VEXT_VX(vwsubu_wx_w, 4, 8, clearq) -GEN_VEXT_VX(vwadd_wx_b, 1, 2, clearh) -GEN_VEXT_VX(vwadd_wx_h, 2, 4, clearl) -GEN_VEXT_VX(vwadd_wx_w, 4, 8, clearq) -GEN_VEXT_VX(vwsub_wx_b, 1, 2, clearh) -GEN_VEXT_VX(vwsub_wx_h, 2, 4, clearl) -GEN_VEXT_VX(vwsub_wx_w, 4, 8, clearq) +GEN_VEXT_VX(vwaddu_vx_b, 1, 2) +GEN_VEXT_VX(vwaddu_vx_h, 2, 4) +GEN_VEXT_VX(vwaddu_vx_w, 4, 8) +GEN_VEXT_VX(vwsubu_vx_b, 1, 2) +GEN_VEXT_VX(vwsubu_vx_h, 2, 4) +GEN_VEXT_VX(vwsubu_vx_w, 4, 8) +GEN_VEXT_VX(vwadd_vx_b, 1, 2) +GEN_VEXT_VX(vwadd_vx_h, 2, 4) +GEN_VEXT_VX(vwadd_vx_w, 4, 8) +GEN_VEXT_VX(vwsub_vx_b, 1, 2) +GEN_VEXT_VX(vwsub_vx_h, 2, 4) +GEN_VEXT_VX(vwsub_vx_w, 4, 8) +GEN_VEXT_VX(vwaddu_wx_b, 1, 2) +GEN_VEXT_VX(vwaddu_wx_h, 2, 4) +GEN_VEXT_VX(vwaddu_wx_w, 4, 8) +GEN_VEXT_VX(vwsubu_wx_b, 1, 2) +GEN_VEXT_VX(vwsubu_wx_h, 2, 4) +GEN_VEXT_VX(vwsubu_wx_w, 4, 8) +GEN_VEXT_VX(vwadd_wx_b, 1, 2) +GEN_VEXT_VX(vwadd_wx_h, 2, 4) +GEN_VEXT_VX(vwadd_wx_w, 4, 8) +GEN_VEXT_VX(vwsub_wx_b, 1, 2) +GEN_VEXT_VX(vwsub_wx_h, 2, 4) +GEN_VEXT_VX(vwsub_wx_w, 4, 8) /* Vector Integer Add-with-Carry / Subtract-with-Borrow Instructions */ #define DO_VADC(N, M, C) (N + M + C) #define DO_VSBC(N, M, C) (N - M - C) -#define GEN_VEXT_VADC_VVM(NAME, ETYPE, H, DO_OP, CLEAR_FN) \ +#define GEN_VEXT_VADC_VVM(NAME, ETYPE, H, DO_OP) \ void HELPER(NAME)(void *vd, void *v0, void *vs1, void *vs2, \ CPURISCVState *env, uint32_t desc) \ { \ - uint32_t mlen = vext_mlen(desc); \ uint32_t vl = env->vl; \ - uint32_t esz = sizeof(ETYPE); \ - uint32_t vlmax = vext_maxsz(desc) / esz; \ uint32_t i; \ \ - for (i = 0; i < vl; i++) { \ + for (i = env->vstart; i < vl; i++) { \ ETYPE s1 = *((ETYPE *)vs1 + H(i)); \ ETYPE s2 = *((ETYPE *)vs2 + H(i)); \ - uint8_t carry = vext_elem_mask(v0, mlen, i); \ + ETYPE carry = vext_elem_mask(v0, i); \ \ *((ETYPE *)vd + H(i)) = DO_OP(s2, s1, carry); \ } \ - CLEAR_FN(vd, vl, vl * esz, vlmax * esz); \ + env->vstart = 0; \ } -GEN_VEXT_VADC_VVM(vadc_vvm_b, uint8_t, H1, DO_VADC, clearb) -GEN_VEXT_VADC_VVM(vadc_vvm_h, uint16_t, H2, DO_VADC, clearh) -GEN_VEXT_VADC_VVM(vadc_vvm_w, uint32_t, H4, DO_VADC, clearl) -GEN_VEXT_VADC_VVM(vadc_vvm_d, uint64_t, H8, DO_VADC, clearq) +GEN_VEXT_VADC_VVM(vadc_vvm_b, uint8_t, H1, DO_VADC) +GEN_VEXT_VADC_VVM(vadc_vvm_h, uint16_t, H2, DO_VADC) +GEN_VEXT_VADC_VVM(vadc_vvm_w, uint32_t, H4, DO_VADC) +GEN_VEXT_VADC_VVM(vadc_vvm_d, uint64_t, H8, DO_VADC) -GEN_VEXT_VADC_VVM(vsbc_vvm_b, uint8_t, H1, DO_VSBC, clearb) -GEN_VEXT_VADC_VVM(vsbc_vvm_h, uint16_t, H2, DO_VSBC, clearh) -GEN_VEXT_VADC_VVM(vsbc_vvm_w, uint32_t, H4, DO_VSBC, clearl) -GEN_VEXT_VADC_VVM(vsbc_vvm_d, uint64_t, H8, DO_VSBC, clearq) +GEN_VEXT_VADC_VVM(vsbc_vvm_b, uint8_t, H1, DO_VSBC) +GEN_VEXT_VADC_VVM(vsbc_vvm_h, uint16_t, H2, DO_VSBC) +GEN_VEXT_VADC_VVM(vsbc_vvm_w, uint32_t, H4, DO_VSBC) +GEN_VEXT_VADC_VVM(vsbc_vvm_d, uint64_t, H8, DO_VSBC) -#define GEN_VEXT_VADC_VXM(NAME, ETYPE, H, DO_OP, CLEAR_FN) \ +#define GEN_VEXT_VADC_VXM(NAME, ETYPE, H, DO_OP) \ void HELPER(NAME)(void *vd, void *v0, target_ulong s1, void *vs2, \ CPURISCVState *env, uint32_t desc) \ { \ - uint32_t mlen = vext_mlen(desc); \ uint32_t vl = env->vl; \ - uint32_t esz = sizeof(ETYPE); \ - uint32_t vlmax = vext_maxsz(desc) / esz; \ uint32_t i; \ \ - for (i = 0; i < vl; i++) { \ + for (i = env->vstart; i < vl; i++) { \ ETYPE s2 = *((ETYPE *)vs2 + H(i)); \ - uint8_t carry = vext_elem_mask(v0, mlen, i); \ + ETYPE carry = vext_elem_mask(v0, i); \ \ *((ETYPE *)vd + H(i)) = DO_OP(s2, (ETYPE)(target_long)s1, carry);\ } \ - CLEAR_FN(vd, vl, vl * esz, vlmax * esz); \ + env->vstart = 0; \ } -GEN_VEXT_VADC_VXM(vadc_vxm_b, uint8_t, H1, DO_VADC, clearb) -GEN_VEXT_VADC_VXM(vadc_vxm_h, uint16_t, H2, DO_VADC, clearh) -GEN_VEXT_VADC_VXM(vadc_vxm_w, uint32_t, H4, DO_VADC, clearl) -GEN_VEXT_VADC_VXM(vadc_vxm_d, uint64_t, H8, DO_VADC, clearq) +GEN_VEXT_VADC_VXM(vadc_vxm_b, uint8_t, H1, DO_VADC) +GEN_VEXT_VADC_VXM(vadc_vxm_h, uint16_t, H2, DO_VADC) +GEN_VEXT_VADC_VXM(vadc_vxm_w, uint32_t, H4, DO_VADC) +GEN_VEXT_VADC_VXM(vadc_vxm_d, uint64_t, H8, DO_VADC) -GEN_VEXT_VADC_VXM(vsbc_vxm_b, uint8_t, H1, DO_VSBC, clearb) -GEN_VEXT_VADC_VXM(vsbc_vxm_h, uint16_t, H2, DO_VSBC, clearh) -GEN_VEXT_VADC_VXM(vsbc_vxm_w, uint32_t, H4, DO_VSBC, clearl) -GEN_VEXT_VADC_VXM(vsbc_vxm_d, uint64_t, H8, DO_VSBC, clearq) +GEN_VEXT_VADC_VXM(vsbc_vxm_b, uint8_t, H1, DO_VSBC) +GEN_VEXT_VADC_VXM(vsbc_vxm_h, uint16_t, H2, DO_VSBC) +GEN_VEXT_VADC_VXM(vsbc_vxm_w, uint32_t, H4, DO_VSBC) +GEN_VEXT_VADC_VXM(vsbc_vxm_d, uint64_t, H8, DO_VSBC) #define DO_MADC(N, M, C) (C ? (__typeof(N))(N + M + 1) <= N : \ (__typeof(N))(N + M) < N) @@ -1231,21 +1018,17 @@ GEN_VEXT_VADC_VXM(vsbc_vxm_d, uint64_t, H8, DO_VSBC, clearq) void HELPER(NAME)(void *vd, void *v0, void *vs1, void *vs2, \ CPURISCVState *env, uint32_t desc) \ { \ - uint32_t mlen = vext_mlen(desc); \ uint32_t vl = env->vl; \ - uint32_t vlmax = vext_maxsz(desc) / sizeof(ETYPE); \ + uint32_t vm = vext_vm(desc); \ uint32_t i; \ \ - for (i = 0; i < vl; i++) { \ + for (i = env->vstart; i < vl; i++) { \ ETYPE s1 = *((ETYPE *)vs1 + H(i)); \ ETYPE s2 = *((ETYPE *)vs2 + H(i)); \ - uint8_t carry = vext_elem_mask(v0, mlen, i); \ - \ - vext_set_elem_mask(vd, mlen, i, DO_OP(s2, s1, carry));\ - } \ - for (; i < vlmax; i++) { \ - vext_set_elem_mask(vd, mlen, i, 0); \ + ETYPE carry = !vm && vext_elem_mask(v0, i); \ + vext_set_elem_mask(vd, i, DO_OP(s2, s1, carry)); \ } \ + env->vstart = 0; \ } GEN_VEXT_VMADC_VVM(vmadc_vvm_b, uint8_t, H1, DO_MADC) @@ -1262,21 +1045,17 @@ GEN_VEXT_VMADC_VVM(vmsbc_vvm_d, uint64_t, H8, DO_MSBC) void HELPER(NAME)(void *vd, void *v0, target_ulong s1, \ void *vs2, CPURISCVState *env, uint32_t desc) \ { \ - uint32_t mlen = vext_mlen(desc); \ uint32_t vl = env->vl; \ - uint32_t vlmax = vext_maxsz(desc) / sizeof(ETYPE); \ + uint32_t vm = vext_vm(desc); \ uint32_t i; \ \ - for (i = 0; i < vl; i++) { \ + for (i = env->vstart; i < vl; i++) { \ ETYPE s2 = *((ETYPE *)vs2 + H(i)); \ - uint8_t carry = vext_elem_mask(v0, mlen, i); \ - \ - vext_set_elem_mask(vd, mlen, i, \ + ETYPE carry = !vm && vext_elem_mask(v0, i); \ + vext_set_elem_mask(vd, i, \ DO_OP(s2, (ETYPE)(target_long)s1, carry)); \ } \ - for (; i < vlmax; i++) { \ - vext_set_elem_mask(vd, mlen, i, 0); \ - } \ + env->vstart = 0; \ } GEN_VEXT_VMADC_VXM(vmadc_vxm_b, uint8_t, H1, DO_MADC) @@ -1302,18 +1081,18 @@ RVVCALL(OPIVV2, vxor_vv_b, OP_SSS_B, H1, H1, H1, DO_XOR) RVVCALL(OPIVV2, vxor_vv_h, OP_SSS_H, H2, H2, H2, DO_XOR) RVVCALL(OPIVV2, vxor_vv_w, OP_SSS_W, H4, H4, H4, DO_XOR) RVVCALL(OPIVV2, vxor_vv_d, OP_SSS_D, H8, H8, H8, DO_XOR) -GEN_VEXT_VV(vand_vv_b, 1, 1, clearb) -GEN_VEXT_VV(vand_vv_h, 2, 2, clearh) -GEN_VEXT_VV(vand_vv_w, 4, 4, clearl) -GEN_VEXT_VV(vand_vv_d, 8, 8, clearq) -GEN_VEXT_VV(vor_vv_b, 1, 1, clearb) -GEN_VEXT_VV(vor_vv_h, 2, 2, clearh) -GEN_VEXT_VV(vor_vv_w, 4, 4, clearl) -GEN_VEXT_VV(vor_vv_d, 8, 8, clearq) -GEN_VEXT_VV(vxor_vv_b, 1, 1, clearb) -GEN_VEXT_VV(vxor_vv_h, 2, 2, clearh) -GEN_VEXT_VV(vxor_vv_w, 4, 4, clearl) -GEN_VEXT_VV(vxor_vv_d, 8, 8, clearq) +GEN_VEXT_VV(vand_vv_b, 1, 1) +GEN_VEXT_VV(vand_vv_h, 2, 2) +GEN_VEXT_VV(vand_vv_w, 4, 4) +GEN_VEXT_VV(vand_vv_d, 8, 8) +GEN_VEXT_VV(vor_vv_b, 1, 1) +GEN_VEXT_VV(vor_vv_h, 2, 2) +GEN_VEXT_VV(vor_vv_w, 4, 4) +GEN_VEXT_VV(vor_vv_d, 8, 8) +GEN_VEXT_VV(vxor_vv_b, 1, 1) +GEN_VEXT_VV(vxor_vv_h, 2, 2) +GEN_VEXT_VV(vxor_vv_w, 4, 4) +GEN_VEXT_VV(vxor_vv_d, 8, 8) RVVCALL(OPIVX2, vand_vx_b, OP_SSS_B, H1, H1, DO_AND) RVVCALL(OPIVX2, vand_vx_h, OP_SSS_H, H2, H2, DO_AND) @@ -1327,111 +1106,105 @@ RVVCALL(OPIVX2, vxor_vx_b, OP_SSS_B, H1, H1, DO_XOR) RVVCALL(OPIVX2, vxor_vx_h, OP_SSS_H, H2, H2, DO_XOR) RVVCALL(OPIVX2, vxor_vx_w, OP_SSS_W, H4, H4, DO_XOR) RVVCALL(OPIVX2, vxor_vx_d, OP_SSS_D, H8, H8, DO_XOR) -GEN_VEXT_VX(vand_vx_b, 1, 1, clearb) -GEN_VEXT_VX(vand_vx_h, 2, 2, clearh) -GEN_VEXT_VX(vand_vx_w, 4, 4, clearl) -GEN_VEXT_VX(vand_vx_d, 8, 8, clearq) -GEN_VEXT_VX(vor_vx_b, 1, 1, clearb) -GEN_VEXT_VX(vor_vx_h, 2, 2, clearh) -GEN_VEXT_VX(vor_vx_w, 4, 4, clearl) -GEN_VEXT_VX(vor_vx_d, 8, 8, clearq) -GEN_VEXT_VX(vxor_vx_b, 1, 1, clearb) -GEN_VEXT_VX(vxor_vx_h, 2, 2, clearh) -GEN_VEXT_VX(vxor_vx_w, 4, 4, clearl) -GEN_VEXT_VX(vxor_vx_d, 8, 8, clearq) +GEN_VEXT_VX(vand_vx_b, 1, 1) +GEN_VEXT_VX(vand_vx_h, 2, 2) +GEN_VEXT_VX(vand_vx_w, 4, 4) +GEN_VEXT_VX(vand_vx_d, 8, 8) +GEN_VEXT_VX(vor_vx_b, 1, 1) +GEN_VEXT_VX(vor_vx_h, 2, 2) +GEN_VEXT_VX(vor_vx_w, 4, 4) +GEN_VEXT_VX(vor_vx_d, 8, 8) +GEN_VEXT_VX(vxor_vx_b, 1, 1) +GEN_VEXT_VX(vxor_vx_h, 2, 2) +GEN_VEXT_VX(vxor_vx_w, 4, 4) +GEN_VEXT_VX(vxor_vx_d, 8, 8) /* Vector Single-Width Bit Shift Instructions */ #define DO_SLL(N, M) (N << (M)) #define DO_SRL(N, M) (N >> (M)) /* generate the helpers for shift instructions with two vector operators */ -#define GEN_VEXT_SHIFT_VV(NAME, TS1, TS2, HS1, HS2, OP, MASK, CLEAR_FN) \ +#define GEN_VEXT_SHIFT_VV(NAME, TS1, TS2, HS1, HS2, OP, MASK) \ void HELPER(NAME)(void *vd, void *v0, void *vs1, \ void *vs2, CPURISCVState *env, uint32_t desc) \ { \ - uint32_t mlen = vext_mlen(desc); \ uint32_t vm = vext_vm(desc); \ uint32_t vl = env->vl; \ - uint32_t esz = sizeof(TS1); \ - uint32_t vlmax = vext_maxsz(desc) / esz; \ uint32_t i; \ \ - for (i = 0; i < vl; i++) { \ - if (!vm && !vext_elem_mask(v0, mlen, i)) { \ + for (i = env->vstart; i < vl; i++) { \ + if (!vm && !vext_elem_mask(v0, i)) { \ continue; \ } \ TS1 s1 = *((TS1 *)vs1 + HS1(i)); \ TS2 s2 = *((TS2 *)vs2 + HS2(i)); \ *((TS1 *)vd + HS1(i)) = OP(s2, s1 & MASK); \ } \ - CLEAR_FN(vd, vl, vl * esz, vlmax * esz); \ + env->vstart = 0; \ } -GEN_VEXT_SHIFT_VV(vsll_vv_b, uint8_t, uint8_t, H1, H1, DO_SLL, 0x7, clearb) -GEN_VEXT_SHIFT_VV(vsll_vv_h, uint16_t, uint16_t, H2, H2, DO_SLL, 0xf, clearh) -GEN_VEXT_SHIFT_VV(vsll_vv_w, uint32_t, uint32_t, H4, H4, DO_SLL, 0x1f, clearl) -GEN_VEXT_SHIFT_VV(vsll_vv_d, uint64_t, uint64_t, H8, H8, DO_SLL, 0x3f, clearq) +GEN_VEXT_SHIFT_VV(vsll_vv_b, uint8_t, uint8_t, H1, H1, DO_SLL, 0x7) +GEN_VEXT_SHIFT_VV(vsll_vv_h, uint16_t, uint16_t, H2, H2, DO_SLL, 0xf) +GEN_VEXT_SHIFT_VV(vsll_vv_w, uint32_t, uint32_t, H4, H4, DO_SLL, 0x1f) +GEN_VEXT_SHIFT_VV(vsll_vv_d, uint64_t, uint64_t, H8, H8, DO_SLL, 0x3f) -GEN_VEXT_SHIFT_VV(vsrl_vv_b, uint8_t, uint8_t, H1, H1, DO_SRL, 0x7, clearb) -GEN_VEXT_SHIFT_VV(vsrl_vv_h, uint16_t, uint16_t, H2, H2, DO_SRL, 0xf, clearh) -GEN_VEXT_SHIFT_VV(vsrl_vv_w, uint32_t, uint32_t, H4, H4, DO_SRL, 0x1f, clearl) -GEN_VEXT_SHIFT_VV(vsrl_vv_d, uint64_t, uint64_t, H8, H8, DO_SRL, 0x3f, clearq) +GEN_VEXT_SHIFT_VV(vsrl_vv_b, uint8_t, uint8_t, H1, H1, DO_SRL, 0x7) +GEN_VEXT_SHIFT_VV(vsrl_vv_h, uint16_t, uint16_t, H2, H2, DO_SRL, 0xf) +GEN_VEXT_SHIFT_VV(vsrl_vv_w, uint32_t, uint32_t, H4, H4, DO_SRL, 0x1f) +GEN_VEXT_SHIFT_VV(vsrl_vv_d, uint64_t, uint64_t, H8, H8, DO_SRL, 0x3f) -GEN_VEXT_SHIFT_VV(vsra_vv_b, uint8_t, int8_t, H1, H1, DO_SRL, 0x7, clearb) -GEN_VEXT_SHIFT_VV(vsra_vv_h, uint16_t, int16_t, H2, H2, DO_SRL, 0xf, clearh) -GEN_VEXT_SHIFT_VV(vsra_vv_w, uint32_t, int32_t, H4, H4, DO_SRL, 0x1f, clearl) -GEN_VEXT_SHIFT_VV(vsra_vv_d, uint64_t, int64_t, H8, H8, DO_SRL, 0x3f, clearq) +GEN_VEXT_SHIFT_VV(vsra_vv_b, uint8_t, int8_t, H1, H1, DO_SRL, 0x7) +GEN_VEXT_SHIFT_VV(vsra_vv_h, uint16_t, int16_t, H2, H2, DO_SRL, 0xf) +GEN_VEXT_SHIFT_VV(vsra_vv_w, uint32_t, int32_t, H4, H4, DO_SRL, 0x1f) +GEN_VEXT_SHIFT_VV(vsra_vv_d, uint64_t, int64_t, H8, H8, DO_SRL, 0x3f) /* generate the helpers for shift instructions with one vector and one scalar */ -#define GEN_VEXT_SHIFT_VX(NAME, TD, TS2, HD, HS2, OP, MASK, CLEAR_FN) \ -void HELPER(NAME)(void *vd, void *v0, target_ulong s1, \ - void *vs2, CPURISCVState *env, uint32_t desc) \ -{ \ - uint32_t mlen = vext_mlen(desc); \ - uint32_t vm = vext_vm(desc); \ - uint32_t vl = env->vl; \ - uint32_t esz = sizeof(TD); \ - uint32_t vlmax = vext_maxsz(desc) / esz; \ - uint32_t i; \ - \ - for (i = 0; i < vl; i++) { \ - if (!vm && !vext_elem_mask(v0, mlen, i)) { \ - continue; \ - } \ - TS2 s2 = *((TS2 *)vs2 + HS2(i)); \ - *((TD *)vd + HD(i)) = OP(s2, s1 & MASK); \ - } \ - CLEAR_FN(vd, vl, vl * esz, vlmax * esz); \ -} - -GEN_VEXT_SHIFT_VX(vsll_vx_b, uint8_t, int8_t, H1, H1, DO_SLL, 0x7, clearb) -GEN_VEXT_SHIFT_VX(vsll_vx_h, uint16_t, int16_t, H2, H2, DO_SLL, 0xf, clearh) -GEN_VEXT_SHIFT_VX(vsll_vx_w, uint32_t, int32_t, H4, H4, DO_SLL, 0x1f, clearl) -GEN_VEXT_SHIFT_VX(vsll_vx_d, uint64_t, int64_t, H8, H8, DO_SLL, 0x3f, clearq) - -GEN_VEXT_SHIFT_VX(vsrl_vx_b, uint8_t, uint8_t, H1, H1, DO_SRL, 0x7, clearb) -GEN_VEXT_SHIFT_VX(vsrl_vx_h, uint16_t, uint16_t, H2, H2, DO_SRL, 0xf, clearh) -GEN_VEXT_SHIFT_VX(vsrl_vx_w, uint32_t, uint32_t, H4, H4, DO_SRL, 0x1f, clearl) -GEN_VEXT_SHIFT_VX(vsrl_vx_d, uint64_t, uint64_t, H8, H8, DO_SRL, 0x3f, clearq) - -GEN_VEXT_SHIFT_VX(vsra_vx_b, int8_t, int8_t, H1, H1, DO_SRL, 0x7, clearb) -GEN_VEXT_SHIFT_VX(vsra_vx_h, int16_t, int16_t, H2, H2, DO_SRL, 0xf, clearh) -GEN_VEXT_SHIFT_VX(vsra_vx_w, int32_t, int32_t, H4, H4, DO_SRL, 0x1f, clearl) -GEN_VEXT_SHIFT_VX(vsra_vx_d, int64_t, int64_t, H8, H8, DO_SRL, 0x3f, clearq) +#define GEN_VEXT_SHIFT_VX(NAME, TD, TS2, HD, HS2, OP, MASK) \ +void HELPER(NAME)(void *vd, void *v0, target_ulong s1, \ + void *vs2, CPURISCVState *env, uint32_t desc) \ +{ \ + uint32_t vm = vext_vm(desc); \ + uint32_t vl = env->vl; \ + uint32_t i; \ + \ + for (i = env->vstart; i < vl; i++) { \ + if (!vm && !vext_elem_mask(v0, i)) { \ + continue; \ + } \ + TS2 s2 = *((TS2 *)vs2 + HS2(i)); \ + *((TD *)vd + HD(i)) = OP(s2, s1 & MASK); \ + } \ + env->vstart = 0; \ +} + +GEN_VEXT_SHIFT_VX(vsll_vx_b, uint8_t, int8_t, H1, H1, DO_SLL, 0x7) +GEN_VEXT_SHIFT_VX(vsll_vx_h, uint16_t, int16_t, H2, H2, DO_SLL, 0xf) +GEN_VEXT_SHIFT_VX(vsll_vx_w, uint32_t, int32_t, H4, H4, DO_SLL, 0x1f) +GEN_VEXT_SHIFT_VX(vsll_vx_d, uint64_t, int64_t, H8, H8, DO_SLL, 0x3f) + +GEN_VEXT_SHIFT_VX(vsrl_vx_b, uint8_t, uint8_t, H1, H1, DO_SRL, 0x7) +GEN_VEXT_SHIFT_VX(vsrl_vx_h, uint16_t, uint16_t, H2, H2, DO_SRL, 0xf) +GEN_VEXT_SHIFT_VX(vsrl_vx_w, uint32_t, uint32_t, H4, H4, DO_SRL, 0x1f) +GEN_VEXT_SHIFT_VX(vsrl_vx_d, uint64_t, uint64_t, H8, H8, DO_SRL, 0x3f) + +GEN_VEXT_SHIFT_VX(vsra_vx_b, int8_t, int8_t, H1, H1, DO_SRL, 0x7) +GEN_VEXT_SHIFT_VX(vsra_vx_h, int16_t, int16_t, H2, H2, DO_SRL, 0xf) +GEN_VEXT_SHIFT_VX(vsra_vx_w, int32_t, int32_t, H4, H4, DO_SRL, 0x1f) +GEN_VEXT_SHIFT_VX(vsra_vx_d, int64_t, int64_t, H8, H8, DO_SRL, 0x3f) /* Vector Narrowing Integer Right Shift Instructions */ -GEN_VEXT_SHIFT_VV(vnsrl_vv_b, uint8_t, uint16_t, H1, H2, DO_SRL, 0xf, clearb) -GEN_VEXT_SHIFT_VV(vnsrl_vv_h, uint16_t, uint32_t, H2, H4, DO_SRL, 0x1f, clearh) -GEN_VEXT_SHIFT_VV(vnsrl_vv_w, uint32_t, uint64_t, H4, H8, DO_SRL, 0x3f, clearl) -GEN_VEXT_SHIFT_VV(vnsra_vv_b, uint8_t, int16_t, H1, H2, DO_SRL, 0xf, clearb) -GEN_VEXT_SHIFT_VV(vnsra_vv_h, uint16_t, int32_t, H2, H4, DO_SRL, 0x1f, clearh) -GEN_VEXT_SHIFT_VV(vnsra_vv_w, uint32_t, int64_t, H4, H8, DO_SRL, 0x3f, clearl) -GEN_VEXT_SHIFT_VX(vnsrl_vx_b, uint8_t, uint16_t, H1, H2, DO_SRL, 0xf, clearb) -GEN_VEXT_SHIFT_VX(vnsrl_vx_h, uint16_t, uint32_t, H2, H4, DO_SRL, 0x1f, clearh) -GEN_VEXT_SHIFT_VX(vnsrl_vx_w, uint32_t, uint64_t, H4, H8, DO_SRL, 0x3f, clearl) -GEN_VEXT_SHIFT_VX(vnsra_vx_b, int8_t, int16_t, H1, H2, DO_SRL, 0xf, clearb) -GEN_VEXT_SHIFT_VX(vnsra_vx_h, int16_t, int32_t, H2, H4, DO_SRL, 0x1f, clearh) -GEN_VEXT_SHIFT_VX(vnsra_vx_w, int32_t, int64_t, H4, H8, DO_SRL, 0x3f, clearl) +GEN_VEXT_SHIFT_VV(vnsrl_wv_b, uint8_t, uint16_t, H1, H2, DO_SRL, 0xf) +GEN_VEXT_SHIFT_VV(vnsrl_wv_h, uint16_t, uint32_t, H2, H4, DO_SRL, 0x1f) +GEN_VEXT_SHIFT_VV(vnsrl_wv_w, uint32_t, uint64_t, H4, H8, DO_SRL, 0x3f) +GEN_VEXT_SHIFT_VV(vnsra_wv_b, uint8_t, int16_t, H1, H2, DO_SRL, 0xf) +GEN_VEXT_SHIFT_VV(vnsra_wv_h, uint16_t, int32_t, H2, H4, DO_SRL, 0x1f) +GEN_VEXT_SHIFT_VV(vnsra_wv_w, uint32_t, int64_t, H4, H8, DO_SRL, 0x3f) +GEN_VEXT_SHIFT_VX(vnsrl_wx_b, uint8_t, uint16_t, H1, H2, DO_SRL, 0xf) +GEN_VEXT_SHIFT_VX(vnsrl_wx_h, uint16_t, uint32_t, H2, H4, DO_SRL, 0x1f) +GEN_VEXT_SHIFT_VX(vnsrl_wx_w, uint32_t, uint64_t, H4, H8, DO_SRL, 0x3f) +GEN_VEXT_SHIFT_VX(vnsra_wx_b, int8_t, int16_t, H1, H2, DO_SRL, 0xf) +GEN_VEXT_SHIFT_VX(vnsra_wx_h, int16_t, int32_t, H2, H4, DO_SRL, 0x1f) +GEN_VEXT_SHIFT_VX(vnsra_wx_w, int32_t, int64_t, H4, H8, DO_SRL, 0x3f) /* Vector Integer Comparison Instructions */ #define DO_MSEQ(N, M) (N == M) @@ -1444,23 +1217,19 @@ GEN_VEXT_SHIFT_VX(vnsra_vx_w, int32_t, int64_t, H4, H8, DO_SRL, 0x3f, clearl) void HELPER(NAME)(void *vd, void *v0, void *vs1, void *vs2, \ CPURISCVState *env, uint32_t desc) \ { \ - uint32_t mlen = vext_mlen(desc); \ uint32_t vm = vext_vm(desc); \ uint32_t vl = env->vl; \ - uint32_t vlmax = vext_maxsz(desc) / sizeof(ETYPE); \ uint32_t i; \ \ - for (i = 0; i < vl; i++) { \ + for (i = env->vstart; i < vl; i++) { \ ETYPE s1 = *((ETYPE *)vs1 + H(i)); \ ETYPE s2 = *((ETYPE *)vs2 + H(i)); \ - if (!vm && !vext_elem_mask(v0, mlen, i)) { \ + if (!vm && !vext_elem_mask(v0, i)) { \ continue; \ } \ - vext_set_elem_mask(vd, mlen, i, DO_OP(s2, s1)); \ - } \ - for (; i < vlmax; i++) { \ - vext_set_elem_mask(vd, mlen, i, 0); \ + vext_set_elem_mask(vd, i, DO_OP(s2, s1)); \ } \ + env->vstart = 0; \ } GEN_VEXT_CMP_VV(vmseq_vv_b, uint8_t, H1, DO_MSEQ) @@ -1497,23 +1266,19 @@ GEN_VEXT_CMP_VV(vmsle_vv_d, int64_t, H8, DO_MSLE) void HELPER(NAME)(void *vd, void *v0, target_ulong s1, void *vs2, \ CPURISCVState *env, uint32_t desc) \ { \ - uint32_t mlen = vext_mlen(desc); \ uint32_t vm = vext_vm(desc); \ uint32_t vl = env->vl; \ - uint32_t vlmax = vext_maxsz(desc) / sizeof(ETYPE); \ uint32_t i; \ \ - for (i = 0; i < vl; i++) { \ + for (i = env->vstart; i < vl; i++) { \ ETYPE s2 = *((ETYPE *)vs2 + H(i)); \ - if (!vm && !vext_elem_mask(v0, mlen, i)) { \ + if (!vm && !vext_elem_mask(v0, i)) { \ continue; \ } \ - vext_set_elem_mask(vd, mlen, i, \ + vext_set_elem_mask(vd, i, \ DO_OP(s2, (ETYPE)(target_long)s1)); \ } \ - for (; i < vlmax; i++) { \ - vext_set_elem_mask(vd, mlen, i, 0); \ - } \ + env->vstart = 0; \ } GEN_VEXT_CMP_VX(vmseq_vx_b, uint8_t, H1, DO_MSEQ) @@ -1573,22 +1338,22 @@ RVVCALL(OPIVV2, vmax_vv_b, OP_SSS_B, H1, H1, H1, DO_MAX) RVVCALL(OPIVV2, vmax_vv_h, OP_SSS_H, H2, H2, H2, DO_MAX) RVVCALL(OPIVV2, vmax_vv_w, OP_SSS_W, H4, H4, H4, DO_MAX) RVVCALL(OPIVV2, vmax_vv_d, OP_SSS_D, H8, H8, H8, DO_MAX) -GEN_VEXT_VV(vminu_vv_b, 1, 1, clearb) -GEN_VEXT_VV(vminu_vv_h, 2, 2, clearh) -GEN_VEXT_VV(vminu_vv_w, 4, 4, clearl) -GEN_VEXT_VV(vminu_vv_d, 8, 8, clearq) -GEN_VEXT_VV(vmin_vv_b, 1, 1, clearb) -GEN_VEXT_VV(vmin_vv_h, 2, 2, clearh) -GEN_VEXT_VV(vmin_vv_w, 4, 4, clearl) -GEN_VEXT_VV(vmin_vv_d, 8, 8, clearq) -GEN_VEXT_VV(vmaxu_vv_b, 1, 1, clearb) -GEN_VEXT_VV(vmaxu_vv_h, 2, 2, clearh) -GEN_VEXT_VV(vmaxu_vv_w, 4, 4, clearl) -GEN_VEXT_VV(vmaxu_vv_d, 8, 8, clearq) -GEN_VEXT_VV(vmax_vv_b, 1, 1, clearb) -GEN_VEXT_VV(vmax_vv_h, 2, 2, clearh) -GEN_VEXT_VV(vmax_vv_w, 4, 4, clearl) -GEN_VEXT_VV(vmax_vv_d, 8, 8, clearq) +GEN_VEXT_VV(vminu_vv_b, 1, 1) +GEN_VEXT_VV(vminu_vv_h, 2, 2) +GEN_VEXT_VV(vminu_vv_w, 4, 4) +GEN_VEXT_VV(vminu_vv_d, 8, 8) +GEN_VEXT_VV(vmin_vv_b, 1, 1) +GEN_VEXT_VV(vmin_vv_h, 2, 2) +GEN_VEXT_VV(vmin_vv_w, 4, 4) +GEN_VEXT_VV(vmin_vv_d, 8, 8) +GEN_VEXT_VV(vmaxu_vv_b, 1, 1) +GEN_VEXT_VV(vmaxu_vv_h, 2, 2) +GEN_VEXT_VV(vmaxu_vv_w, 4, 4) +GEN_VEXT_VV(vmaxu_vv_d, 8, 8) +GEN_VEXT_VV(vmax_vv_b, 1, 1) +GEN_VEXT_VV(vmax_vv_h, 2, 2) +GEN_VEXT_VV(vmax_vv_w, 4, 4) +GEN_VEXT_VV(vmax_vv_d, 8, 8) RVVCALL(OPIVX2, vminu_vx_b, OP_UUU_B, H1, H1, DO_MIN) RVVCALL(OPIVX2, vminu_vx_h, OP_UUU_H, H2, H2, DO_MIN) @@ -1606,22 +1371,22 @@ RVVCALL(OPIVX2, vmax_vx_b, OP_SSS_B, H1, H1, DO_MAX) RVVCALL(OPIVX2, vmax_vx_h, OP_SSS_H, H2, H2, DO_MAX) RVVCALL(OPIVX2, vmax_vx_w, OP_SSS_W, H4, H4, DO_MAX) RVVCALL(OPIVX2, vmax_vx_d, OP_SSS_D, H8, H8, DO_MAX) -GEN_VEXT_VX(vminu_vx_b, 1, 1, clearb) -GEN_VEXT_VX(vminu_vx_h, 2, 2, clearh) -GEN_VEXT_VX(vminu_vx_w, 4, 4, clearl) -GEN_VEXT_VX(vminu_vx_d, 8, 8, clearq) -GEN_VEXT_VX(vmin_vx_b, 1, 1, clearb) -GEN_VEXT_VX(vmin_vx_h, 2, 2, clearh) -GEN_VEXT_VX(vmin_vx_w, 4, 4, clearl) -GEN_VEXT_VX(vmin_vx_d, 8, 8, clearq) -GEN_VEXT_VX(vmaxu_vx_b, 1, 1, clearb) -GEN_VEXT_VX(vmaxu_vx_h, 2, 2, clearh) -GEN_VEXT_VX(vmaxu_vx_w, 4, 4, clearl) -GEN_VEXT_VX(vmaxu_vx_d, 8, 8, clearq) -GEN_VEXT_VX(vmax_vx_b, 1, 1, clearb) -GEN_VEXT_VX(vmax_vx_h, 2, 2, clearh) -GEN_VEXT_VX(vmax_vx_w, 4, 4, clearl) -GEN_VEXT_VX(vmax_vx_d, 8, 8, clearq) +GEN_VEXT_VX(vminu_vx_b, 1, 1) +GEN_VEXT_VX(vminu_vx_h, 2, 2) +GEN_VEXT_VX(vminu_vx_w, 4, 4) +GEN_VEXT_VX(vminu_vx_d, 8, 8) +GEN_VEXT_VX(vmin_vx_b, 1, 1) +GEN_VEXT_VX(vmin_vx_h, 2, 2) +GEN_VEXT_VX(vmin_vx_w, 4, 4) +GEN_VEXT_VX(vmin_vx_d, 8, 8) +GEN_VEXT_VX(vmaxu_vx_b, 1, 1) +GEN_VEXT_VX(vmaxu_vx_h, 2, 2) +GEN_VEXT_VX(vmaxu_vx_w, 4, 4) +GEN_VEXT_VX(vmaxu_vx_d, 8, 8) +GEN_VEXT_VX(vmax_vx_b, 1, 1) +GEN_VEXT_VX(vmax_vx_h, 2, 2) +GEN_VEXT_VX(vmax_vx_w, 4, 4) +GEN_VEXT_VX(vmax_vx_d, 8, 8) /* Vector Single-Width Integer Multiply Instructions */ #define DO_MUL(N, M) (N * M) @@ -1629,10 +1394,10 @@ RVVCALL(OPIVV2, vmul_vv_b, OP_SSS_B, H1, H1, H1, DO_MUL) RVVCALL(OPIVV2, vmul_vv_h, OP_SSS_H, H2, H2, H2, DO_MUL) RVVCALL(OPIVV2, vmul_vv_w, OP_SSS_W, H4, H4, H4, DO_MUL) RVVCALL(OPIVV2, vmul_vv_d, OP_SSS_D, H8, H8, H8, DO_MUL) -GEN_VEXT_VV(vmul_vv_b, 1, 1, clearb) -GEN_VEXT_VV(vmul_vv_h, 2, 2, clearh) -GEN_VEXT_VV(vmul_vv_w, 4, 4, clearl) -GEN_VEXT_VV(vmul_vv_d, 8, 8, clearq) +GEN_VEXT_VV(vmul_vv_b, 1, 1) +GEN_VEXT_VV(vmul_vv_h, 2, 2) +GEN_VEXT_VV(vmul_vv_w, 4, 4) +GEN_VEXT_VV(vmul_vv_d, 8, 8) static int8_t do_mulh_b(int8_t s2, int8_t s1) { @@ -1736,18 +1501,18 @@ RVVCALL(OPIVV2, vmulhsu_vv_b, OP_SUS_B, H1, H1, H1, do_mulhsu_b) RVVCALL(OPIVV2, vmulhsu_vv_h, OP_SUS_H, H2, H2, H2, do_mulhsu_h) RVVCALL(OPIVV2, vmulhsu_vv_w, OP_SUS_W, H4, H4, H4, do_mulhsu_w) RVVCALL(OPIVV2, vmulhsu_vv_d, OP_SUS_D, H8, H8, H8, do_mulhsu_d) -GEN_VEXT_VV(vmulh_vv_b, 1, 1, clearb) -GEN_VEXT_VV(vmulh_vv_h, 2, 2, clearh) -GEN_VEXT_VV(vmulh_vv_w, 4, 4, clearl) -GEN_VEXT_VV(vmulh_vv_d, 8, 8, clearq) -GEN_VEXT_VV(vmulhu_vv_b, 1, 1, clearb) -GEN_VEXT_VV(vmulhu_vv_h, 2, 2, clearh) -GEN_VEXT_VV(vmulhu_vv_w, 4, 4, clearl) -GEN_VEXT_VV(vmulhu_vv_d, 8, 8, clearq) -GEN_VEXT_VV(vmulhsu_vv_b, 1, 1, clearb) -GEN_VEXT_VV(vmulhsu_vv_h, 2, 2, clearh) -GEN_VEXT_VV(vmulhsu_vv_w, 4, 4, clearl) -GEN_VEXT_VV(vmulhsu_vv_d, 8, 8, clearq) +GEN_VEXT_VV(vmulh_vv_b, 1, 1) +GEN_VEXT_VV(vmulh_vv_h, 2, 2) +GEN_VEXT_VV(vmulh_vv_w, 4, 4) +GEN_VEXT_VV(vmulh_vv_d, 8, 8) +GEN_VEXT_VV(vmulhu_vv_b, 1, 1) +GEN_VEXT_VV(vmulhu_vv_h, 2, 2) +GEN_VEXT_VV(vmulhu_vv_w, 4, 4) +GEN_VEXT_VV(vmulhu_vv_d, 8, 8) +GEN_VEXT_VV(vmulhsu_vv_b, 1, 1) +GEN_VEXT_VV(vmulhsu_vv_h, 2, 2) +GEN_VEXT_VV(vmulhsu_vv_w, 4, 4) +GEN_VEXT_VV(vmulhsu_vv_d, 8, 8) RVVCALL(OPIVX2, vmul_vx_b, OP_SSS_B, H1, H1, DO_MUL) RVVCALL(OPIVX2, vmul_vx_h, OP_SSS_H, H2, H2, DO_MUL) @@ -1765,22 +1530,22 @@ RVVCALL(OPIVX2, vmulhsu_vx_b, OP_SUS_B, H1, H1, do_mulhsu_b) RVVCALL(OPIVX2, vmulhsu_vx_h, OP_SUS_H, H2, H2, do_mulhsu_h) RVVCALL(OPIVX2, vmulhsu_vx_w, OP_SUS_W, H4, H4, do_mulhsu_w) RVVCALL(OPIVX2, vmulhsu_vx_d, OP_SUS_D, H8, H8, do_mulhsu_d) -GEN_VEXT_VX(vmul_vx_b, 1, 1, clearb) -GEN_VEXT_VX(vmul_vx_h, 2, 2, clearh) -GEN_VEXT_VX(vmul_vx_w, 4, 4, clearl) -GEN_VEXT_VX(vmul_vx_d, 8, 8, clearq) -GEN_VEXT_VX(vmulh_vx_b, 1, 1, clearb) -GEN_VEXT_VX(vmulh_vx_h, 2, 2, clearh) -GEN_VEXT_VX(vmulh_vx_w, 4, 4, clearl) -GEN_VEXT_VX(vmulh_vx_d, 8, 8, clearq) -GEN_VEXT_VX(vmulhu_vx_b, 1, 1, clearb) -GEN_VEXT_VX(vmulhu_vx_h, 2, 2, clearh) -GEN_VEXT_VX(vmulhu_vx_w, 4, 4, clearl) -GEN_VEXT_VX(vmulhu_vx_d, 8, 8, clearq) -GEN_VEXT_VX(vmulhsu_vx_b, 1, 1, clearb) -GEN_VEXT_VX(vmulhsu_vx_h, 2, 2, clearh) -GEN_VEXT_VX(vmulhsu_vx_w, 4, 4, clearl) -GEN_VEXT_VX(vmulhsu_vx_d, 8, 8, clearq) +GEN_VEXT_VX(vmul_vx_b, 1, 1) +GEN_VEXT_VX(vmul_vx_h, 2, 2) +GEN_VEXT_VX(vmul_vx_w, 4, 4) +GEN_VEXT_VX(vmul_vx_d, 8, 8) +GEN_VEXT_VX(vmulh_vx_b, 1, 1) +GEN_VEXT_VX(vmulh_vx_h, 2, 2) +GEN_VEXT_VX(vmulh_vx_w, 4, 4) +GEN_VEXT_VX(vmulh_vx_d, 8, 8) +GEN_VEXT_VX(vmulhu_vx_b, 1, 1) +GEN_VEXT_VX(vmulhu_vx_h, 2, 2) +GEN_VEXT_VX(vmulhu_vx_w, 4, 4) +GEN_VEXT_VX(vmulhu_vx_d, 8, 8) +GEN_VEXT_VX(vmulhsu_vx_b, 1, 1) +GEN_VEXT_VX(vmulhsu_vx_h, 2, 2) +GEN_VEXT_VX(vmulhsu_vx_w, 4, 4) +GEN_VEXT_VX(vmulhsu_vx_d, 8, 8) /* Vector Integer Divide Instructions */ #define DO_DIVU(N, M) (unlikely(M == 0) ? (__typeof(N))(-1) : N / M) @@ -1806,22 +1571,22 @@ RVVCALL(OPIVV2, vrem_vv_b, OP_SSS_B, H1, H1, H1, DO_REM) RVVCALL(OPIVV2, vrem_vv_h, OP_SSS_H, H2, H2, H2, DO_REM) RVVCALL(OPIVV2, vrem_vv_w, OP_SSS_W, H4, H4, H4, DO_REM) RVVCALL(OPIVV2, vrem_vv_d, OP_SSS_D, H8, H8, H8, DO_REM) -GEN_VEXT_VV(vdivu_vv_b, 1, 1, clearb) -GEN_VEXT_VV(vdivu_vv_h, 2, 2, clearh) -GEN_VEXT_VV(vdivu_vv_w, 4, 4, clearl) -GEN_VEXT_VV(vdivu_vv_d, 8, 8, clearq) -GEN_VEXT_VV(vdiv_vv_b, 1, 1, clearb) -GEN_VEXT_VV(vdiv_vv_h, 2, 2, clearh) -GEN_VEXT_VV(vdiv_vv_w, 4, 4, clearl) -GEN_VEXT_VV(vdiv_vv_d, 8, 8, clearq) -GEN_VEXT_VV(vremu_vv_b, 1, 1, clearb) -GEN_VEXT_VV(vremu_vv_h, 2, 2, clearh) -GEN_VEXT_VV(vremu_vv_w, 4, 4, clearl) -GEN_VEXT_VV(vremu_vv_d, 8, 8, clearq) -GEN_VEXT_VV(vrem_vv_b, 1, 1, clearb) -GEN_VEXT_VV(vrem_vv_h, 2, 2, clearh) -GEN_VEXT_VV(vrem_vv_w, 4, 4, clearl) -GEN_VEXT_VV(vrem_vv_d, 8, 8, clearq) +GEN_VEXT_VV(vdivu_vv_b, 1, 1) +GEN_VEXT_VV(vdivu_vv_h, 2, 2) +GEN_VEXT_VV(vdivu_vv_w, 4, 4) +GEN_VEXT_VV(vdivu_vv_d, 8, 8) +GEN_VEXT_VV(vdiv_vv_b, 1, 1) +GEN_VEXT_VV(vdiv_vv_h, 2, 2) +GEN_VEXT_VV(vdiv_vv_w, 4, 4) +GEN_VEXT_VV(vdiv_vv_d, 8, 8) +GEN_VEXT_VV(vremu_vv_b, 1, 1) +GEN_VEXT_VV(vremu_vv_h, 2, 2) +GEN_VEXT_VV(vremu_vv_w, 4, 4) +GEN_VEXT_VV(vremu_vv_d, 8, 8) +GEN_VEXT_VV(vrem_vv_b, 1, 1) +GEN_VEXT_VV(vrem_vv_h, 2, 2) +GEN_VEXT_VV(vrem_vv_w, 4, 4) +GEN_VEXT_VV(vrem_vv_d, 8, 8) RVVCALL(OPIVX2, vdivu_vx_b, OP_UUU_B, H1, H1, DO_DIVU) RVVCALL(OPIVX2, vdivu_vx_h, OP_UUU_H, H2, H2, DO_DIVU) @@ -1839,22 +1604,22 @@ RVVCALL(OPIVX2, vrem_vx_b, OP_SSS_B, H1, H1, DO_REM) RVVCALL(OPIVX2, vrem_vx_h, OP_SSS_H, H2, H2, DO_REM) RVVCALL(OPIVX2, vrem_vx_w, OP_SSS_W, H4, H4, DO_REM) RVVCALL(OPIVX2, vrem_vx_d, OP_SSS_D, H8, H8, DO_REM) -GEN_VEXT_VX(vdivu_vx_b, 1, 1, clearb) -GEN_VEXT_VX(vdivu_vx_h, 2, 2, clearh) -GEN_VEXT_VX(vdivu_vx_w, 4, 4, clearl) -GEN_VEXT_VX(vdivu_vx_d, 8, 8, clearq) -GEN_VEXT_VX(vdiv_vx_b, 1, 1, clearb) -GEN_VEXT_VX(vdiv_vx_h, 2, 2, clearh) -GEN_VEXT_VX(vdiv_vx_w, 4, 4, clearl) -GEN_VEXT_VX(vdiv_vx_d, 8, 8, clearq) -GEN_VEXT_VX(vremu_vx_b, 1, 1, clearb) -GEN_VEXT_VX(vremu_vx_h, 2, 2, clearh) -GEN_VEXT_VX(vremu_vx_w, 4, 4, clearl) -GEN_VEXT_VX(vremu_vx_d, 8, 8, clearq) -GEN_VEXT_VX(vrem_vx_b, 1, 1, clearb) -GEN_VEXT_VX(vrem_vx_h, 2, 2, clearh) -GEN_VEXT_VX(vrem_vx_w, 4, 4, clearl) -GEN_VEXT_VX(vrem_vx_d, 8, 8, clearq) +GEN_VEXT_VX(vdivu_vx_b, 1, 1) +GEN_VEXT_VX(vdivu_vx_h, 2, 2) +GEN_VEXT_VX(vdivu_vx_w, 4, 4) +GEN_VEXT_VX(vdivu_vx_d, 8, 8) +GEN_VEXT_VX(vdiv_vx_b, 1, 1) +GEN_VEXT_VX(vdiv_vx_h, 2, 2) +GEN_VEXT_VX(vdiv_vx_w, 4, 4) +GEN_VEXT_VX(vdiv_vx_d, 8, 8) +GEN_VEXT_VX(vremu_vx_b, 1, 1) +GEN_VEXT_VX(vremu_vx_h, 2, 2) +GEN_VEXT_VX(vremu_vx_w, 4, 4) +GEN_VEXT_VX(vremu_vx_d, 8, 8) +GEN_VEXT_VX(vrem_vx_b, 1, 1) +GEN_VEXT_VX(vrem_vx_h, 2, 2) +GEN_VEXT_VX(vrem_vx_w, 4, 4) +GEN_VEXT_VX(vrem_vx_d, 8, 8) /* Vector Widening Integer Multiply Instructions */ RVVCALL(OPIVV2, vwmul_vv_b, WOP_SSS_B, H2, H1, H1, DO_MUL) @@ -1866,15 +1631,15 @@ RVVCALL(OPIVV2, vwmulu_vv_w, WOP_UUU_W, H8, H4, H4, DO_MUL) RVVCALL(OPIVV2, vwmulsu_vv_b, WOP_SUS_B, H2, H1, H1, DO_MUL) RVVCALL(OPIVV2, vwmulsu_vv_h, WOP_SUS_H, H4, H2, H2, DO_MUL) RVVCALL(OPIVV2, vwmulsu_vv_w, WOP_SUS_W, H8, H4, H4, DO_MUL) -GEN_VEXT_VV(vwmul_vv_b, 1, 2, clearh) -GEN_VEXT_VV(vwmul_vv_h, 2, 4, clearl) -GEN_VEXT_VV(vwmul_vv_w, 4, 8, clearq) -GEN_VEXT_VV(vwmulu_vv_b, 1, 2, clearh) -GEN_VEXT_VV(vwmulu_vv_h, 2, 4, clearl) -GEN_VEXT_VV(vwmulu_vv_w, 4, 8, clearq) -GEN_VEXT_VV(vwmulsu_vv_b, 1, 2, clearh) -GEN_VEXT_VV(vwmulsu_vv_h, 2, 4, clearl) -GEN_VEXT_VV(vwmulsu_vv_w, 4, 8, clearq) +GEN_VEXT_VV(vwmul_vv_b, 1, 2) +GEN_VEXT_VV(vwmul_vv_h, 2, 4) +GEN_VEXT_VV(vwmul_vv_w, 4, 8) +GEN_VEXT_VV(vwmulu_vv_b, 1, 2) +GEN_VEXT_VV(vwmulu_vv_h, 2, 4) +GEN_VEXT_VV(vwmulu_vv_w, 4, 8) +GEN_VEXT_VV(vwmulsu_vv_b, 1, 2) +GEN_VEXT_VV(vwmulsu_vv_h, 2, 4) +GEN_VEXT_VV(vwmulsu_vv_w, 4, 8) RVVCALL(OPIVX2, vwmul_vx_b, WOP_SSS_B, H2, H1, DO_MUL) RVVCALL(OPIVX2, vwmul_vx_h, WOP_SSS_H, H4, H2, DO_MUL) @@ -1885,15 +1650,15 @@ RVVCALL(OPIVX2, vwmulu_vx_w, WOP_UUU_W, H8, H4, DO_MUL) RVVCALL(OPIVX2, vwmulsu_vx_b, WOP_SUS_B, H2, H1, DO_MUL) RVVCALL(OPIVX2, vwmulsu_vx_h, WOP_SUS_H, H4, H2, DO_MUL) RVVCALL(OPIVX2, vwmulsu_vx_w, WOP_SUS_W, H8, H4, DO_MUL) -GEN_VEXT_VX(vwmul_vx_b, 1, 2, clearh) -GEN_VEXT_VX(vwmul_vx_h, 2, 4, clearl) -GEN_VEXT_VX(vwmul_vx_w, 4, 8, clearq) -GEN_VEXT_VX(vwmulu_vx_b, 1, 2, clearh) -GEN_VEXT_VX(vwmulu_vx_h, 2, 4, clearl) -GEN_VEXT_VX(vwmulu_vx_w, 4, 8, clearq) -GEN_VEXT_VX(vwmulsu_vx_b, 1, 2, clearh) -GEN_VEXT_VX(vwmulsu_vx_h, 2, 4, clearl) -GEN_VEXT_VX(vwmulsu_vx_w, 4, 8, clearq) +GEN_VEXT_VX(vwmul_vx_b, 1, 2) +GEN_VEXT_VX(vwmul_vx_h, 2, 4) +GEN_VEXT_VX(vwmul_vx_w, 4, 8) +GEN_VEXT_VX(vwmulu_vx_b, 1, 2) +GEN_VEXT_VX(vwmulu_vx_h, 2, 4) +GEN_VEXT_VX(vwmulu_vx_w, 4, 8) +GEN_VEXT_VX(vwmulsu_vx_b, 1, 2) +GEN_VEXT_VX(vwmulsu_vx_h, 2, 4) +GEN_VEXT_VX(vwmulsu_vx_w, 4, 8) /* Vector Single-Width Integer Multiply-Add Instructions */ #define OPIVV3(NAME, TD, T1, T2, TX1, TX2, HD, HS1, HS2, OP) \ @@ -1925,22 +1690,22 @@ RVVCALL(OPIVV3, vnmsub_vv_b, OP_SSS_B, H1, H1, H1, DO_NMSUB) RVVCALL(OPIVV3, vnmsub_vv_h, OP_SSS_H, H2, H2, H2, DO_NMSUB) RVVCALL(OPIVV3, vnmsub_vv_w, OP_SSS_W, H4, H4, H4, DO_NMSUB) RVVCALL(OPIVV3, vnmsub_vv_d, OP_SSS_D, H8, H8, H8, DO_NMSUB) -GEN_VEXT_VV(vmacc_vv_b, 1, 1, clearb) -GEN_VEXT_VV(vmacc_vv_h, 2, 2, clearh) -GEN_VEXT_VV(vmacc_vv_w, 4, 4, clearl) -GEN_VEXT_VV(vmacc_vv_d, 8, 8, clearq) -GEN_VEXT_VV(vnmsac_vv_b, 1, 1, clearb) -GEN_VEXT_VV(vnmsac_vv_h, 2, 2, clearh) -GEN_VEXT_VV(vnmsac_vv_w, 4, 4, clearl) -GEN_VEXT_VV(vnmsac_vv_d, 8, 8, clearq) -GEN_VEXT_VV(vmadd_vv_b, 1, 1, clearb) -GEN_VEXT_VV(vmadd_vv_h, 2, 2, clearh) -GEN_VEXT_VV(vmadd_vv_w, 4, 4, clearl) -GEN_VEXT_VV(vmadd_vv_d, 8, 8, clearq) -GEN_VEXT_VV(vnmsub_vv_b, 1, 1, clearb) -GEN_VEXT_VV(vnmsub_vv_h, 2, 2, clearh) -GEN_VEXT_VV(vnmsub_vv_w, 4, 4, clearl) -GEN_VEXT_VV(vnmsub_vv_d, 8, 8, clearq) +GEN_VEXT_VV(vmacc_vv_b, 1, 1) +GEN_VEXT_VV(vmacc_vv_h, 2, 2) +GEN_VEXT_VV(vmacc_vv_w, 4, 4) +GEN_VEXT_VV(vmacc_vv_d, 8, 8) +GEN_VEXT_VV(vnmsac_vv_b, 1, 1) +GEN_VEXT_VV(vnmsac_vv_h, 2, 2) +GEN_VEXT_VV(vnmsac_vv_w, 4, 4) +GEN_VEXT_VV(vnmsac_vv_d, 8, 8) +GEN_VEXT_VV(vmadd_vv_b, 1, 1) +GEN_VEXT_VV(vmadd_vv_h, 2, 2) +GEN_VEXT_VV(vmadd_vv_w, 4, 4) +GEN_VEXT_VV(vmadd_vv_d, 8, 8) +GEN_VEXT_VV(vnmsub_vv_b, 1, 1) +GEN_VEXT_VV(vnmsub_vv_h, 2, 2) +GEN_VEXT_VV(vnmsub_vv_w, 4, 4) +GEN_VEXT_VV(vnmsub_vv_d, 8, 8) #define OPIVX3(NAME, TD, T1, T2, TX1, TX2, HD, HS2, OP) \ static void do_##NAME(void *vd, target_long s1, void *vs2, int i) \ @@ -1966,22 +1731,22 @@ RVVCALL(OPIVX3, vnmsub_vx_b, OP_SSS_B, H1, H1, DO_NMSUB) RVVCALL(OPIVX3, vnmsub_vx_h, OP_SSS_H, H2, H2, DO_NMSUB) RVVCALL(OPIVX3, vnmsub_vx_w, OP_SSS_W, H4, H4, DO_NMSUB) RVVCALL(OPIVX3, vnmsub_vx_d, OP_SSS_D, H8, H8, DO_NMSUB) -GEN_VEXT_VX(vmacc_vx_b, 1, 1, clearb) -GEN_VEXT_VX(vmacc_vx_h, 2, 2, clearh) -GEN_VEXT_VX(vmacc_vx_w, 4, 4, clearl) -GEN_VEXT_VX(vmacc_vx_d, 8, 8, clearq) -GEN_VEXT_VX(vnmsac_vx_b, 1, 1, clearb) -GEN_VEXT_VX(vnmsac_vx_h, 2, 2, clearh) -GEN_VEXT_VX(vnmsac_vx_w, 4, 4, clearl) -GEN_VEXT_VX(vnmsac_vx_d, 8, 8, clearq) -GEN_VEXT_VX(vmadd_vx_b, 1, 1, clearb) -GEN_VEXT_VX(vmadd_vx_h, 2, 2, clearh) -GEN_VEXT_VX(vmadd_vx_w, 4, 4, clearl) -GEN_VEXT_VX(vmadd_vx_d, 8, 8, clearq) -GEN_VEXT_VX(vnmsub_vx_b, 1, 1, clearb) -GEN_VEXT_VX(vnmsub_vx_h, 2, 2, clearh) -GEN_VEXT_VX(vnmsub_vx_w, 4, 4, clearl) -GEN_VEXT_VX(vnmsub_vx_d, 8, 8, clearq) +GEN_VEXT_VX(vmacc_vx_b, 1, 1) +GEN_VEXT_VX(vmacc_vx_h, 2, 2) +GEN_VEXT_VX(vmacc_vx_w, 4, 4) +GEN_VEXT_VX(vmacc_vx_d, 8, 8) +GEN_VEXT_VX(vnmsac_vx_b, 1, 1) +GEN_VEXT_VX(vnmsac_vx_h, 2, 2) +GEN_VEXT_VX(vnmsac_vx_w, 4, 4) +GEN_VEXT_VX(vnmsac_vx_d, 8, 8) +GEN_VEXT_VX(vmadd_vx_b, 1, 1) +GEN_VEXT_VX(vmadd_vx_h, 2, 2) +GEN_VEXT_VX(vmadd_vx_w, 4, 4) +GEN_VEXT_VX(vmadd_vx_d, 8, 8) +GEN_VEXT_VX(vnmsub_vx_b, 1, 1) +GEN_VEXT_VX(vnmsub_vx_h, 2, 2) +GEN_VEXT_VX(vnmsub_vx_w, 4, 4) +GEN_VEXT_VX(vnmsub_vx_d, 8, 8) /* Vector Widening Integer Multiply-Add Instructions */ RVVCALL(OPIVV3, vwmaccu_vv_b, WOP_UUU_B, H2, H1, H1, DO_MACC) @@ -1993,15 +1758,15 @@ RVVCALL(OPIVV3, vwmacc_vv_w, WOP_SSS_W, H8, H4, H4, DO_MACC) RVVCALL(OPIVV3, vwmaccsu_vv_b, WOP_SSU_B, H2, H1, H1, DO_MACC) RVVCALL(OPIVV3, vwmaccsu_vv_h, WOP_SSU_H, H4, H2, H2, DO_MACC) RVVCALL(OPIVV3, vwmaccsu_vv_w, WOP_SSU_W, H8, H4, H4, DO_MACC) -GEN_VEXT_VV(vwmaccu_vv_b, 1, 2, clearh) -GEN_VEXT_VV(vwmaccu_vv_h, 2, 4, clearl) -GEN_VEXT_VV(vwmaccu_vv_w, 4, 8, clearq) -GEN_VEXT_VV(vwmacc_vv_b, 1, 2, clearh) -GEN_VEXT_VV(vwmacc_vv_h, 2, 4, clearl) -GEN_VEXT_VV(vwmacc_vv_w, 4, 8, clearq) -GEN_VEXT_VV(vwmaccsu_vv_b, 1, 2, clearh) -GEN_VEXT_VV(vwmaccsu_vv_h, 2, 4, clearl) -GEN_VEXT_VV(vwmaccsu_vv_w, 4, 8, clearq) +GEN_VEXT_VV(vwmaccu_vv_b, 1, 2) +GEN_VEXT_VV(vwmaccu_vv_h, 2, 4) +GEN_VEXT_VV(vwmaccu_vv_w, 4, 8) +GEN_VEXT_VV(vwmacc_vv_b, 1, 2) +GEN_VEXT_VV(vwmacc_vv_h, 2, 4) +GEN_VEXT_VV(vwmacc_vv_w, 4, 8) +GEN_VEXT_VV(vwmaccsu_vv_b, 1, 2) +GEN_VEXT_VV(vwmaccsu_vv_h, 2, 4) +GEN_VEXT_VV(vwmaccsu_vv_w, 4, 8) RVVCALL(OPIVX3, vwmaccu_vx_b, WOP_UUU_B, H2, H1, DO_MACC) RVVCALL(OPIVX3, vwmaccu_vx_h, WOP_UUU_H, H4, H2, DO_MACC) @@ -2015,106 +1780,96 @@ RVVCALL(OPIVX3, vwmaccsu_vx_w, WOP_SSU_W, H8, H4, DO_MACC) RVVCALL(OPIVX3, vwmaccus_vx_b, WOP_SUS_B, H2, H1, DO_MACC) RVVCALL(OPIVX3, vwmaccus_vx_h, WOP_SUS_H, H4, H2, DO_MACC) RVVCALL(OPIVX3, vwmaccus_vx_w, WOP_SUS_W, H8, H4, DO_MACC) -GEN_VEXT_VX(vwmaccu_vx_b, 1, 2, clearh) -GEN_VEXT_VX(vwmaccu_vx_h, 2, 4, clearl) -GEN_VEXT_VX(vwmaccu_vx_w, 4, 8, clearq) -GEN_VEXT_VX(vwmacc_vx_b, 1, 2, clearh) -GEN_VEXT_VX(vwmacc_vx_h, 2, 4, clearl) -GEN_VEXT_VX(vwmacc_vx_w, 4, 8, clearq) -GEN_VEXT_VX(vwmaccsu_vx_b, 1, 2, clearh) -GEN_VEXT_VX(vwmaccsu_vx_h, 2, 4, clearl) -GEN_VEXT_VX(vwmaccsu_vx_w, 4, 8, clearq) -GEN_VEXT_VX(vwmaccus_vx_b, 1, 2, clearh) -GEN_VEXT_VX(vwmaccus_vx_h, 2, 4, clearl) -GEN_VEXT_VX(vwmaccus_vx_w, 4, 8, clearq) +GEN_VEXT_VX(vwmaccu_vx_b, 1, 2) +GEN_VEXT_VX(vwmaccu_vx_h, 2, 4) +GEN_VEXT_VX(vwmaccu_vx_w, 4, 8) +GEN_VEXT_VX(vwmacc_vx_b, 1, 2) +GEN_VEXT_VX(vwmacc_vx_h, 2, 4) +GEN_VEXT_VX(vwmacc_vx_w, 4, 8) +GEN_VEXT_VX(vwmaccsu_vx_b, 1, 2) +GEN_VEXT_VX(vwmaccsu_vx_h, 2, 4) +GEN_VEXT_VX(vwmaccsu_vx_w, 4, 8) +GEN_VEXT_VX(vwmaccus_vx_b, 1, 2) +GEN_VEXT_VX(vwmaccus_vx_h, 2, 4) +GEN_VEXT_VX(vwmaccus_vx_w, 4, 8) /* Vector Integer Merge and Move Instructions */ -#define GEN_VEXT_VMV_VV(NAME, ETYPE, H, CLEAR_FN) \ +#define GEN_VEXT_VMV_VV(NAME, ETYPE, H) \ void HELPER(NAME)(void *vd, void *vs1, CPURISCVState *env, \ uint32_t desc) \ { \ uint32_t vl = env->vl; \ - uint32_t esz = sizeof(ETYPE); \ - uint32_t vlmax = vext_maxsz(desc) / esz; \ uint32_t i; \ \ - for (i = 0; i < vl; i++) { \ + for (i = env->vstart; i < vl; i++) { \ ETYPE s1 = *((ETYPE *)vs1 + H(i)); \ *((ETYPE *)vd + H(i)) = s1; \ } \ - CLEAR_FN(vd, vl, vl * esz, vlmax * esz); \ + env->vstart = 0; \ } -GEN_VEXT_VMV_VV(vmv_v_v_b, int8_t, H1, clearb) -GEN_VEXT_VMV_VV(vmv_v_v_h, int16_t, H2, clearh) -GEN_VEXT_VMV_VV(vmv_v_v_w, int32_t, H4, clearl) -GEN_VEXT_VMV_VV(vmv_v_v_d, int64_t, H8, clearq) +GEN_VEXT_VMV_VV(vmv_v_v_b, int8_t, H1) +GEN_VEXT_VMV_VV(vmv_v_v_h, int16_t, H2) +GEN_VEXT_VMV_VV(vmv_v_v_w, int32_t, H4) +GEN_VEXT_VMV_VV(vmv_v_v_d, int64_t, H8) -#define GEN_VEXT_VMV_VX(NAME, ETYPE, H, CLEAR_FN) \ +#define GEN_VEXT_VMV_VX(NAME, ETYPE, H) \ void HELPER(NAME)(void *vd, uint64_t s1, CPURISCVState *env, \ uint32_t desc) \ { \ uint32_t vl = env->vl; \ - uint32_t esz = sizeof(ETYPE); \ - uint32_t vlmax = vext_maxsz(desc) / esz; \ uint32_t i; \ \ - for (i = 0; i < vl; i++) { \ + for (i = env->vstart; i < vl; i++) { \ *((ETYPE *)vd + H(i)) = (ETYPE)s1; \ } \ - CLEAR_FN(vd, vl, vl * esz, vlmax * esz); \ + env->vstart = 0; \ } -GEN_VEXT_VMV_VX(vmv_v_x_b, int8_t, H1, clearb) -GEN_VEXT_VMV_VX(vmv_v_x_h, int16_t, H2, clearh) -GEN_VEXT_VMV_VX(vmv_v_x_w, int32_t, H4, clearl) -GEN_VEXT_VMV_VX(vmv_v_x_d, int64_t, H8, clearq) +GEN_VEXT_VMV_VX(vmv_v_x_b, int8_t, H1) +GEN_VEXT_VMV_VX(vmv_v_x_h, int16_t, H2) +GEN_VEXT_VMV_VX(vmv_v_x_w, int32_t, H4) +GEN_VEXT_VMV_VX(vmv_v_x_d, int64_t, H8) -#define GEN_VEXT_VMERGE_VV(NAME, ETYPE, H, CLEAR_FN) \ +#define GEN_VEXT_VMERGE_VV(NAME, ETYPE, H) \ void HELPER(NAME)(void *vd, void *v0, void *vs1, void *vs2, \ CPURISCVState *env, uint32_t desc) \ { \ - uint32_t mlen = vext_mlen(desc); \ uint32_t vl = env->vl; \ - uint32_t esz = sizeof(ETYPE); \ - uint32_t vlmax = vext_maxsz(desc) / esz; \ uint32_t i; \ \ - for (i = 0; i < vl; i++) { \ - ETYPE *vt = (!vext_elem_mask(v0, mlen, i) ? vs2 : vs1); \ + for (i = env->vstart; i < vl; i++) { \ + ETYPE *vt = (!vext_elem_mask(v0, i) ? vs2 : vs1); \ *((ETYPE *)vd + H(i)) = *(vt + H(i)); \ } \ - CLEAR_FN(vd, vl, vl * esz, vlmax * esz); \ + env->vstart = 0; \ } -GEN_VEXT_VMERGE_VV(vmerge_vvm_b, int8_t, H1, clearb) -GEN_VEXT_VMERGE_VV(vmerge_vvm_h, int16_t, H2, clearh) -GEN_VEXT_VMERGE_VV(vmerge_vvm_w, int32_t, H4, clearl) -GEN_VEXT_VMERGE_VV(vmerge_vvm_d, int64_t, H8, clearq) +GEN_VEXT_VMERGE_VV(vmerge_vvm_b, int8_t, H1) +GEN_VEXT_VMERGE_VV(vmerge_vvm_h, int16_t, H2) +GEN_VEXT_VMERGE_VV(vmerge_vvm_w, int32_t, H4) +GEN_VEXT_VMERGE_VV(vmerge_vvm_d, int64_t, H8) -#define GEN_VEXT_VMERGE_VX(NAME, ETYPE, H, CLEAR_FN) \ +#define GEN_VEXT_VMERGE_VX(NAME, ETYPE, H) \ void HELPER(NAME)(void *vd, void *v0, target_ulong s1, \ void *vs2, CPURISCVState *env, uint32_t desc) \ { \ - uint32_t mlen = vext_mlen(desc); \ uint32_t vl = env->vl; \ - uint32_t esz = sizeof(ETYPE); \ - uint32_t vlmax = vext_maxsz(desc) / esz; \ uint32_t i; \ \ - for (i = 0; i < vl; i++) { \ + for (i = env->vstart; i < vl; i++) { \ ETYPE s2 = *((ETYPE *)vs2 + H(i)); \ - ETYPE d = (!vext_elem_mask(v0, mlen, i) ? s2 : \ + ETYPE d = (!vext_elem_mask(v0, i) ? s2 : \ (ETYPE)(target_long)s1); \ *((ETYPE *)vd + H(i)) = d; \ } \ - CLEAR_FN(vd, vl, vl * esz, vlmax * esz); \ + env->vstart = 0; \ } -GEN_VEXT_VMERGE_VX(vmerge_vxm_b, int8_t, H1, clearb) -GEN_VEXT_VMERGE_VX(vmerge_vxm_h, int16_t, H2, clearh) -GEN_VEXT_VMERGE_VX(vmerge_vxm_w, int32_t, H4, clearl) -GEN_VEXT_VMERGE_VX(vmerge_vxm_d, int64_t, H8, clearq) +GEN_VEXT_VMERGE_VX(vmerge_vxm_b, int8_t, H1) +GEN_VEXT_VMERGE_VX(vmerge_vxm_h, int16_t, H2) +GEN_VEXT_VMERGE_VX(vmerge_vxm_w, int32_t, H4) +GEN_VEXT_VMERGE_VX(vmerge_vxm_d, int64_t, H8) /* *** Vector Fixed-Point Arithmetic Instructions @@ -2142,57 +1897,54 @@ do_##NAME(void *vd, void *vs1, void *vs2, int i, \ static inline void vext_vv_rm_1(void *vd, void *v0, void *vs1, void *vs2, CPURISCVState *env, - uint32_t vl, uint32_t vm, uint32_t mlen, int vxrm, + uint32_t vl, uint32_t vm, int vxrm, opivv2_rm_fn *fn) { - for (uint32_t i = 0; i < vl; i++) { - if (!vm && !vext_elem_mask(v0, mlen, i)) { + for (uint32_t i = env->vstart; i < vl; i++) { + if (!vm && !vext_elem_mask(v0, i)) { continue; } fn(vd, vs1, vs2, i, env, vxrm); } + env->vstart = 0; } static inline void vext_vv_rm_2(void *vd, void *v0, void *vs1, void *vs2, CPURISCVState *env, uint32_t desc, uint32_t esz, uint32_t dsz, - opivv2_rm_fn *fn, clear_fn *clearfn) + opivv2_rm_fn *fn) { - uint32_t vlmax = vext_maxsz(desc) / esz; - uint32_t mlen = vext_mlen(desc); uint32_t vm = vext_vm(desc); uint32_t vl = env->vl; switch (env->vxrm) { case 0: /* rnu */ vext_vv_rm_1(vd, v0, vs1, vs2, - env, vl, vm, mlen, 0, fn); + env, vl, vm, 0, fn); break; case 1: /* rne */ vext_vv_rm_1(vd, v0, vs1, vs2, - env, vl, vm, mlen, 1, fn); + env, vl, vm, 1, fn); break; case 2: /* rdn */ vext_vv_rm_1(vd, v0, vs1, vs2, - env, vl, vm, mlen, 2, fn); + env, vl, vm, 2, fn); break; default: /* rod */ vext_vv_rm_1(vd, v0, vs1, vs2, - env, vl, vm, mlen, 3, fn); + env, vl, vm, 3, fn); break; } - - clearfn(vd, vl, vl * dsz, vlmax * dsz); } /* generate helpers for fixed point instructions with OPIVV format */ -#define GEN_VEXT_VV_RM(NAME, ESZ, DSZ, CLEAR_FN) \ +#define GEN_VEXT_VV_RM(NAME, ESZ, DSZ) \ void HELPER(NAME)(void *vd, void *v0, void *vs1, void *vs2, \ CPURISCVState *env, uint32_t desc) \ { \ vext_vv_rm_2(vd, v0, vs1, vs2, env, desc, ESZ, DSZ, \ - do_##NAME, CLEAR_FN); \ + do_##NAME); \ } static inline uint8_t saddu8(CPURISCVState *env, int vxrm, uint8_t a, uint8_t b) @@ -2242,10 +1994,10 @@ RVVCALL(OPIVV2_RM, vsaddu_vv_b, OP_UUU_B, H1, H1, H1, saddu8) RVVCALL(OPIVV2_RM, vsaddu_vv_h, OP_UUU_H, H2, H2, H2, saddu16) RVVCALL(OPIVV2_RM, vsaddu_vv_w, OP_UUU_W, H4, H4, H4, saddu32) RVVCALL(OPIVV2_RM, vsaddu_vv_d, OP_UUU_D, H8, H8, H8, saddu64) -GEN_VEXT_VV_RM(vsaddu_vv_b, 1, 1, clearb) -GEN_VEXT_VV_RM(vsaddu_vv_h, 2, 2, clearh) -GEN_VEXT_VV_RM(vsaddu_vv_w, 4, 4, clearl) -GEN_VEXT_VV_RM(vsaddu_vv_d, 8, 8, clearq) +GEN_VEXT_VV_RM(vsaddu_vv_b, 1, 1) +GEN_VEXT_VV_RM(vsaddu_vv_h, 2, 2) +GEN_VEXT_VV_RM(vsaddu_vv_w, 4, 4) +GEN_VEXT_VV_RM(vsaddu_vv_d, 8, 8) typedef void opivx2_rm_fn(void *vd, target_long s1, void *vs2, int i, CPURISCVState *env, int vxrm); @@ -2262,67 +2014,64 @@ do_##NAME(void *vd, target_long s1, void *vs2, int i, \ static inline void vext_vx_rm_1(void *vd, void *v0, target_long s1, void *vs2, CPURISCVState *env, - uint32_t vl, uint32_t vm, uint32_t mlen, int vxrm, + uint32_t vl, uint32_t vm, int vxrm, opivx2_rm_fn *fn) { - for (uint32_t i = 0; i < vl; i++) { - if (!vm && !vext_elem_mask(v0, mlen, i)) { + for (uint32_t i = env->vstart; i < vl; i++) { + if (!vm && !vext_elem_mask(v0, i)) { continue; } fn(vd, s1, vs2, i, env, vxrm); } + env->vstart = 0; } static inline void vext_vx_rm_2(void *vd, void *v0, target_long s1, void *vs2, CPURISCVState *env, uint32_t desc, uint32_t esz, uint32_t dsz, - opivx2_rm_fn *fn, clear_fn *clearfn) + opivx2_rm_fn *fn) { - uint32_t vlmax = vext_maxsz(desc) / esz; - uint32_t mlen = vext_mlen(desc); uint32_t vm = vext_vm(desc); uint32_t vl = env->vl; switch (env->vxrm) { case 0: /* rnu */ vext_vx_rm_1(vd, v0, s1, vs2, - env, vl, vm, mlen, 0, fn); + env, vl, vm, 0, fn); break; case 1: /* rne */ vext_vx_rm_1(vd, v0, s1, vs2, - env, vl, vm, mlen, 1, fn); + env, vl, vm, 1, fn); break; case 2: /* rdn */ vext_vx_rm_1(vd, v0, s1, vs2, - env, vl, vm, mlen, 2, fn); + env, vl, vm, 2, fn); break; default: /* rod */ vext_vx_rm_1(vd, v0, s1, vs2, - env, vl, vm, mlen, 3, fn); + env, vl, vm, 3, fn); break; } - - clearfn(vd, vl, vl * dsz, vlmax * dsz); } /* generate helpers for fixed point instructions with OPIVX format */ -#define GEN_VEXT_VX_RM(NAME, ESZ, DSZ, CLEAR_FN) \ +#define GEN_VEXT_VX_RM(NAME, ESZ, DSZ) \ void HELPER(NAME)(void *vd, void *v0, target_ulong s1, \ void *vs2, CPURISCVState *env, uint32_t desc) \ { \ vext_vx_rm_2(vd, v0, s1, vs2, env, desc, ESZ, DSZ, \ - do_##NAME, CLEAR_FN); \ + do_##NAME); \ } RVVCALL(OPIVX2_RM, vsaddu_vx_b, OP_UUU_B, H1, H1, saddu8) RVVCALL(OPIVX2_RM, vsaddu_vx_h, OP_UUU_H, H2, H2, saddu16) RVVCALL(OPIVX2_RM, vsaddu_vx_w, OP_UUU_W, H4, H4, saddu32) RVVCALL(OPIVX2_RM, vsaddu_vx_d, OP_UUU_D, H8, H8, saddu64) -GEN_VEXT_VX_RM(vsaddu_vx_b, 1, 1, clearb) -GEN_VEXT_VX_RM(vsaddu_vx_h, 2, 2, clearh) -GEN_VEXT_VX_RM(vsaddu_vx_w, 4, 4, clearl) -GEN_VEXT_VX_RM(vsaddu_vx_d, 8, 8, clearq) +GEN_VEXT_VX_RM(vsaddu_vx_b, 1, 1) +GEN_VEXT_VX_RM(vsaddu_vx_h, 2, 2) +GEN_VEXT_VX_RM(vsaddu_vx_w, 4, 4) +GEN_VEXT_VX_RM(vsaddu_vx_d, 8, 8) static inline int8_t sadd8(CPURISCVState *env, int vxrm, int8_t a, int8_t b) { @@ -2368,19 +2117,19 @@ RVVCALL(OPIVV2_RM, vsadd_vv_b, OP_SSS_B, H1, H1, H1, sadd8) RVVCALL(OPIVV2_RM, vsadd_vv_h, OP_SSS_H, H2, H2, H2, sadd16) RVVCALL(OPIVV2_RM, vsadd_vv_w, OP_SSS_W, H4, H4, H4, sadd32) RVVCALL(OPIVV2_RM, vsadd_vv_d, OP_SSS_D, H8, H8, H8, sadd64) -GEN_VEXT_VV_RM(vsadd_vv_b, 1, 1, clearb) -GEN_VEXT_VV_RM(vsadd_vv_h, 2, 2, clearh) -GEN_VEXT_VV_RM(vsadd_vv_w, 4, 4, clearl) -GEN_VEXT_VV_RM(vsadd_vv_d, 8, 8, clearq) +GEN_VEXT_VV_RM(vsadd_vv_b, 1, 1) +GEN_VEXT_VV_RM(vsadd_vv_h, 2, 2) +GEN_VEXT_VV_RM(vsadd_vv_w, 4, 4) +GEN_VEXT_VV_RM(vsadd_vv_d, 8, 8) RVVCALL(OPIVX2_RM, vsadd_vx_b, OP_SSS_B, H1, H1, sadd8) RVVCALL(OPIVX2_RM, vsadd_vx_h, OP_SSS_H, H2, H2, sadd16) RVVCALL(OPIVX2_RM, vsadd_vx_w, OP_SSS_W, H4, H4, sadd32) RVVCALL(OPIVX2_RM, vsadd_vx_d, OP_SSS_D, H8, H8, sadd64) -GEN_VEXT_VX_RM(vsadd_vx_b, 1, 1, clearb) -GEN_VEXT_VX_RM(vsadd_vx_h, 2, 2, clearh) -GEN_VEXT_VX_RM(vsadd_vx_w, 4, 4, clearl) -GEN_VEXT_VX_RM(vsadd_vx_d, 8, 8, clearq) +GEN_VEXT_VX_RM(vsadd_vx_b, 1, 1) +GEN_VEXT_VX_RM(vsadd_vx_h, 2, 2) +GEN_VEXT_VX_RM(vsadd_vx_w, 4, 4) +GEN_VEXT_VX_RM(vsadd_vx_d, 8, 8) static inline uint8_t ssubu8(CPURISCVState *env, int vxrm, uint8_t a, uint8_t b) { @@ -2429,19 +2178,19 @@ RVVCALL(OPIVV2_RM, vssubu_vv_b, OP_UUU_B, H1, H1, H1, ssubu8) RVVCALL(OPIVV2_RM, vssubu_vv_h, OP_UUU_H, H2, H2, H2, ssubu16) RVVCALL(OPIVV2_RM, vssubu_vv_w, OP_UUU_W, H4, H4, H4, ssubu32) RVVCALL(OPIVV2_RM, vssubu_vv_d, OP_UUU_D, H8, H8, H8, ssubu64) -GEN_VEXT_VV_RM(vssubu_vv_b, 1, 1, clearb) -GEN_VEXT_VV_RM(vssubu_vv_h, 2, 2, clearh) -GEN_VEXT_VV_RM(vssubu_vv_w, 4, 4, clearl) -GEN_VEXT_VV_RM(vssubu_vv_d, 8, 8, clearq) +GEN_VEXT_VV_RM(vssubu_vv_b, 1, 1) +GEN_VEXT_VV_RM(vssubu_vv_h, 2, 2) +GEN_VEXT_VV_RM(vssubu_vv_w, 4, 4) +GEN_VEXT_VV_RM(vssubu_vv_d, 8, 8) RVVCALL(OPIVX2_RM, vssubu_vx_b, OP_UUU_B, H1, H1, ssubu8) RVVCALL(OPIVX2_RM, vssubu_vx_h, OP_UUU_H, H2, H2, ssubu16) RVVCALL(OPIVX2_RM, vssubu_vx_w, OP_UUU_W, H4, H4, ssubu32) RVVCALL(OPIVX2_RM, vssubu_vx_d, OP_UUU_D, H8, H8, ssubu64) -GEN_VEXT_VX_RM(vssubu_vx_b, 1, 1, clearb) -GEN_VEXT_VX_RM(vssubu_vx_h, 2, 2, clearh) -GEN_VEXT_VX_RM(vssubu_vx_w, 4, 4, clearl) -GEN_VEXT_VX_RM(vssubu_vx_d, 8, 8, clearq) +GEN_VEXT_VX_RM(vssubu_vx_b, 1, 1) +GEN_VEXT_VX_RM(vssubu_vx_h, 2, 2) +GEN_VEXT_VX_RM(vssubu_vx_w, 4, 4) +GEN_VEXT_VX_RM(vssubu_vx_d, 8, 8) static inline int8_t ssub8(CPURISCVState *env, int vxrm, int8_t a, int8_t b) { @@ -2487,19 +2236,19 @@ RVVCALL(OPIVV2_RM, vssub_vv_b, OP_SSS_B, H1, H1, H1, ssub8) RVVCALL(OPIVV2_RM, vssub_vv_h, OP_SSS_H, H2, H2, H2, ssub16) RVVCALL(OPIVV2_RM, vssub_vv_w, OP_SSS_W, H4, H4, H4, ssub32) RVVCALL(OPIVV2_RM, vssub_vv_d, OP_SSS_D, H8, H8, H8, ssub64) -GEN_VEXT_VV_RM(vssub_vv_b, 1, 1, clearb) -GEN_VEXT_VV_RM(vssub_vv_h, 2, 2, clearh) -GEN_VEXT_VV_RM(vssub_vv_w, 4, 4, clearl) -GEN_VEXT_VV_RM(vssub_vv_d, 8, 8, clearq) +GEN_VEXT_VV_RM(vssub_vv_b, 1, 1) +GEN_VEXT_VV_RM(vssub_vv_h, 2, 2) +GEN_VEXT_VV_RM(vssub_vv_w, 4, 4) +GEN_VEXT_VV_RM(vssub_vv_d, 8, 8) RVVCALL(OPIVX2_RM, vssub_vx_b, OP_SSS_B, H1, H1, ssub8) RVVCALL(OPIVX2_RM, vssub_vx_h, OP_SSS_H, H2, H2, ssub16) RVVCALL(OPIVX2_RM, vssub_vx_w, OP_SSS_W, H4, H4, ssub32) RVVCALL(OPIVX2_RM, vssub_vx_d, OP_SSS_D, H8, H8, ssub64) -GEN_VEXT_VX_RM(vssub_vx_b, 1, 1, clearb) -GEN_VEXT_VX_RM(vssub_vx_h, 2, 2, clearh) -GEN_VEXT_VX_RM(vssub_vx_w, 4, 4, clearl) -GEN_VEXT_VX_RM(vssub_vx_d, 8, 8, clearq) +GEN_VEXT_VX_RM(vssub_vx_b, 1, 1) +GEN_VEXT_VX_RM(vssub_vx_h, 2, 2) +GEN_VEXT_VX_RM(vssub_vx_w, 4, 4) +GEN_VEXT_VX_RM(vssub_vx_d, 8, 8) /* Vector Single-Width Averaging Add and Subtract */ static inline uint8_t get_round(int vxrm, uint64_t v, uint8_t shift) @@ -2551,19 +2300,56 @@ RVVCALL(OPIVV2_RM, vaadd_vv_b, OP_SSS_B, H1, H1, H1, aadd32) RVVCALL(OPIVV2_RM, vaadd_vv_h, OP_SSS_H, H2, H2, H2, aadd32) RVVCALL(OPIVV2_RM, vaadd_vv_w, OP_SSS_W, H4, H4, H4, aadd32) RVVCALL(OPIVV2_RM, vaadd_vv_d, OP_SSS_D, H8, H8, H8, aadd64) -GEN_VEXT_VV_RM(vaadd_vv_b, 1, 1, clearb) -GEN_VEXT_VV_RM(vaadd_vv_h, 2, 2, clearh) -GEN_VEXT_VV_RM(vaadd_vv_w, 4, 4, clearl) -GEN_VEXT_VV_RM(vaadd_vv_d, 8, 8, clearq) +GEN_VEXT_VV_RM(vaadd_vv_b, 1, 1) +GEN_VEXT_VV_RM(vaadd_vv_h, 2, 2) +GEN_VEXT_VV_RM(vaadd_vv_w, 4, 4) +GEN_VEXT_VV_RM(vaadd_vv_d, 8, 8) RVVCALL(OPIVX2_RM, vaadd_vx_b, OP_SSS_B, H1, H1, aadd32) RVVCALL(OPIVX2_RM, vaadd_vx_h, OP_SSS_H, H2, H2, aadd32) RVVCALL(OPIVX2_RM, vaadd_vx_w, OP_SSS_W, H4, H4, aadd32) RVVCALL(OPIVX2_RM, vaadd_vx_d, OP_SSS_D, H8, H8, aadd64) -GEN_VEXT_VX_RM(vaadd_vx_b, 1, 1, clearb) -GEN_VEXT_VX_RM(vaadd_vx_h, 2, 2, clearh) -GEN_VEXT_VX_RM(vaadd_vx_w, 4, 4, clearl) -GEN_VEXT_VX_RM(vaadd_vx_d, 8, 8, clearq) +GEN_VEXT_VX_RM(vaadd_vx_b, 1, 1) +GEN_VEXT_VX_RM(vaadd_vx_h, 2, 2) +GEN_VEXT_VX_RM(vaadd_vx_w, 4, 4) +GEN_VEXT_VX_RM(vaadd_vx_d, 8, 8) + +static inline uint32_t aaddu32(CPURISCVState *env, int vxrm, + uint32_t a, uint32_t b) +{ + uint64_t res = (uint64_t)a + b; + uint8_t round = get_round(vxrm, res, 1); + + return (res >> 1) + round; +} + +static inline uint64_t aaddu64(CPURISCVState *env, int vxrm, + uint64_t a, uint64_t b) +{ + uint64_t res = a + b; + uint8_t round = get_round(vxrm, res, 1); + uint64_t over = (uint64_t)(res < a) << 63; + + return ((res >> 1) | over) + round; +} + +RVVCALL(OPIVV2_RM, vaaddu_vv_b, OP_UUU_B, H1, H1, H1, aaddu32) +RVVCALL(OPIVV2_RM, vaaddu_vv_h, OP_UUU_H, H2, H2, H2, aaddu32) +RVVCALL(OPIVV2_RM, vaaddu_vv_w, OP_UUU_W, H4, H4, H4, aaddu32) +RVVCALL(OPIVV2_RM, vaaddu_vv_d, OP_UUU_D, H8, H8, H8, aaddu64) +GEN_VEXT_VV_RM(vaaddu_vv_b, 1, 1) +GEN_VEXT_VV_RM(vaaddu_vv_h, 2, 2) +GEN_VEXT_VV_RM(vaaddu_vv_w, 4, 4) +GEN_VEXT_VV_RM(vaaddu_vv_d, 8, 8) + +RVVCALL(OPIVX2_RM, vaaddu_vx_b, OP_UUU_B, H1, H1, aaddu32) +RVVCALL(OPIVX2_RM, vaaddu_vx_h, OP_UUU_H, H2, H2, aaddu32) +RVVCALL(OPIVX2_RM, vaaddu_vx_w, OP_UUU_W, H4, H4, aaddu32) +RVVCALL(OPIVX2_RM, vaaddu_vx_d, OP_UUU_D, H8, H8, aaddu64) +GEN_VEXT_VX_RM(vaaddu_vx_b, 1, 1) +GEN_VEXT_VX_RM(vaaddu_vx_h, 2, 2) +GEN_VEXT_VX_RM(vaaddu_vx_w, 4, 4) +GEN_VEXT_VX_RM(vaaddu_vx_d, 8, 8) static inline int32_t asub32(CPURISCVState *env, int vxrm, int32_t a, int32_t b) { @@ -2587,19 +2373,56 @@ RVVCALL(OPIVV2_RM, vasub_vv_b, OP_SSS_B, H1, H1, H1, asub32) RVVCALL(OPIVV2_RM, vasub_vv_h, OP_SSS_H, H2, H2, H2, asub32) RVVCALL(OPIVV2_RM, vasub_vv_w, OP_SSS_W, H4, H4, H4, asub32) RVVCALL(OPIVV2_RM, vasub_vv_d, OP_SSS_D, H8, H8, H8, asub64) -GEN_VEXT_VV_RM(vasub_vv_b, 1, 1, clearb) -GEN_VEXT_VV_RM(vasub_vv_h, 2, 2, clearh) -GEN_VEXT_VV_RM(vasub_vv_w, 4, 4, clearl) -GEN_VEXT_VV_RM(vasub_vv_d, 8, 8, clearq) +GEN_VEXT_VV_RM(vasub_vv_b, 1, 1) +GEN_VEXT_VV_RM(vasub_vv_h, 2, 2) +GEN_VEXT_VV_RM(vasub_vv_w, 4, 4) +GEN_VEXT_VV_RM(vasub_vv_d, 8, 8) RVVCALL(OPIVX2_RM, vasub_vx_b, OP_SSS_B, H1, H1, asub32) RVVCALL(OPIVX2_RM, vasub_vx_h, OP_SSS_H, H2, H2, asub32) RVVCALL(OPIVX2_RM, vasub_vx_w, OP_SSS_W, H4, H4, asub32) RVVCALL(OPIVX2_RM, vasub_vx_d, OP_SSS_D, H8, H8, asub64) -GEN_VEXT_VX_RM(vasub_vx_b, 1, 1, clearb) -GEN_VEXT_VX_RM(vasub_vx_h, 2, 2, clearh) -GEN_VEXT_VX_RM(vasub_vx_w, 4, 4, clearl) -GEN_VEXT_VX_RM(vasub_vx_d, 8, 8, clearq) +GEN_VEXT_VX_RM(vasub_vx_b, 1, 1) +GEN_VEXT_VX_RM(vasub_vx_h, 2, 2) +GEN_VEXT_VX_RM(vasub_vx_w, 4, 4) +GEN_VEXT_VX_RM(vasub_vx_d, 8, 8) + +static inline uint32_t asubu32(CPURISCVState *env, int vxrm, + uint32_t a, uint32_t b) +{ + int64_t res = (int64_t)a - b; + uint8_t round = get_round(vxrm, res, 1); + + return (res >> 1) + round; +} + +static inline uint64_t asubu64(CPURISCVState *env, int vxrm, + uint64_t a, uint64_t b) +{ + uint64_t res = (uint64_t)a - b; + uint8_t round = get_round(vxrm, res, 1); + uint64_t over = (uint64_t)(res > a) << 63; + + return ((res >> 1) | over) + round; +} + +RVVCALL(OPIVV2_RM, vasubu_vv_b, OP_UUU_B, H1, H1, H1, asubu32) +RVVCALL(OPIVV2_RM, vasubu_vv_h, OP_UUU_H, H2, H2, H2, asubu32) +RVVCALL(OPIVV2_RM, vasubu_vv_w, OP_UUU_W, H4, H4, H4, asubu32) +RVVCALL(OPIVV2_RM, vasubu_vv_d, OP_UUU_D, H8, H8, H8, asubu64) +GEN_VEXT_VV_RM(vasubu_vv_b, 1, 1) +GEN_VEXT_VV_RM(vasubu_vv_h, 2, 2) +GEN_VEXT_VV_RM(vasubu_vv_w, 4, 4) +GEN_VEXT_VV_RM(vasubu_vv_d, 8, 8) + +RVVCALL(OPIVX2_RM, vasubu_vx_b, OP_UUU_B, H1, H1, asubu32) +RVVCALL(OPIVX2_RM, vasubu_vx_h, OP_UUU_H, H2, H2, asubu32) +RVVCALL(OPIVX2_RM, vasubu_vx_w, OP_UUU_W, H4, H4, asubu32) +RVVCALL(OPIVX2_RM, vasubu_vx_d, OP_UUU_D, H8, H8, asubu64) +GEN_VEXT_VX_RM(vasubu_vx_b, 1, 1) +GEN_VEXT_VX_RM(vasubu_vx_h, 2, 2) +GEN_VEXT_VX_RM(vasubu_vx_w, 4, 4) +GEN_VEXT_VX_RM(vasubu_vx_d, 8, 8) /* Vector Single-Width Fractional Multiply with Rounding and Saturation */ static inline int8_t vsmul8(CPURISCVState *env, int vxrm, int8_t a, int8_t b) @@ -2694,224 +2517,19 @@ RVVCALL(OPIVV2_RM, vsmul_vv_b, OP_SSS_B, H1, H1, H1, vsmul8) RVVCALL(OPIVV2_RM, vsmul_vv_h, OP_SSS_H, H2, H2, H2, vsmul16) RVVCALL(OPIVV2_RM, vsmul_vv_w, OP_SSS_W, H4, H4, H4, vsmul32) RVVCALL(OPIVV2_RM, vsmul_vv_d, OP_SSS_D, H8, H8, H8, vsmul64) -GEN_VEXT_VV_RM(vsmul_vv_b, 1, 1, clearb) -GEN_VEXT_VV_RM(vsmul_vv_h, 2, 2, clearh) -GEN_VEXT_VV_RM(vsmul_vv_w, 4, 4, clearl) -GEN_VEXT_VV_RM(vsmul_vv_d, 8, 8, clearq) +GEN_VEXT_VV_RM(vsmul_vv_b, 1, 1) +GEN_VEXT_VV_RM(vsmul_vv_h, 2, 2) +GEN_VEXT_VV_RM(vsmul_vv_w, 4, 4) +GEN_VEXT_VV_RM(vsmul_vv_d, 8, 8) RVVCALL(OPIVX2_RM, vsmul_vx_b, OP_SSS_B, H1, H1, vsmul8) RVVCALL(OPIVX2_RM, vsmul_vx_h, OP_SSS_H, H2, H2, vsmul16) RVVCALL(OPIVX2_RM, vsmul_vx_w, OP_SSS_W, H4, H4, vsmul32) RVVCALL(OPIVX2_RM, vsmul_vx_d, OP_SSS_D, H8, H8, vsmul64) -GEN_VEXT_VX_RM(vsmul_vx_b, 1, 1, clearb) -GEN_VEXT_VX_RM(vsmul_vx_h, 2, 2, clearh) -GEN_VEXT_VX_RM(vsmul_vx_w, 4, 4, clearl) -GEN_VEXT_VX_RM(vsmul_vx_d, 8, 8, clearq) - -/* Vector Widening Saturating Scaled Multiply-Add */ -static inline uint16_t -vwsmaccu8(CPURISCVState *env, int vxrm, uint8_t a, uint8_t b, - uint16_t c) -{ - uint8_t round; - uint16_t res = (uint16_t)a * b; - - round = get_round(vxrm, res, 4); - res = (res >> 4) + round; - return saddu16(env, vxrm, c, res); -} - -static inline uint32_t -vwsmaccu16(CPURISCVState *env, int vxrm, uint16_t a, uint16_t b, - uint32_t c) -{ - uint8_t round; - uint32_t res = (uint32_t)a * b; - - round = get_round(vxrm, res, 8); - res = (res >> 8) + round; - return saddu32(env, vxrm, c, res); -} - -static inline uint64_t -vwsmaccu32(CPURISCVState *env, int vxrm, uint32_t a, uint32_t b, - uint64_t c) -{ - uint8_t round; - uint64_t res = (uint64_t)a * b; - - round = get_round(vxrm, res, 16); - res = (res >> 16) + round; - return saddu64(env, vxrm, c, res); -} - -#define OPIVV3_RM(NAME, TD, T1, T2, TX1, TX2, HD, HS1, HS2, OP) \ -static inline void \ -do_##NAME(void *vd, void *vs1, void *vs2, int i, \ - CPURISCVState *env, int vxrm) \ -{ \ - TX1 s1 = *((T1 *)vs1 + HS1(i)); \ - TX2 s2 = *((T2 *)vs2 + HS2(i)); \ - TD d = *((TD *)vd + HD(i)); \ - *((TD *)vd + HD(i)) = OP(env, vxrm, s2, s1, d); \ -} - -RVVCALL(OPIVV3_RM, vwsmaccu_vv_b, WOP_UUU_B, H2, H1, H1, vwsmaccu8) -RVVCALL(OPIVV3_RM, vwsmaccu_vv_h, WOP_UUU_H, H4, H2, H2, vwsmaccu16) -RVVCALL(OPIVV3_RM, vwsmaccu_vv_w, WOP_UUU_W, H8, H4, H4, vwsmaccu32) -GEN_VEXT_VV_RM(vwsmaccu_vv_b, 1, 2, clearh) -GEN_VEXT_VV_RM(vwsmaccu_vv_h, 2, 4, clearl) -GEN_VEXT_VV_RM(vwsmaccu_vv_w, 4, 8, clearq) - -#define OPIVX3_RM(NAME, TD, T1, T2, TX1, TX2, HD, HS2, OP) \ -static inline void \ -do_##NAME(void *vd, target_long s1, void *vs2, int i, \ - CPURISCVState *env, int vxrm) \ -{ \ - TX2 s2 = *((T2 *)vs2 + HS2(i)); \ - TD d = *((TD *)vd + HD(i)); \ - *((TD *)vd + HD(i)) = OP(env, vxrm, s2, (TX1)(T1)s1, d); \ -} - -RVVCALL(OPIVX3_RM, vwsmaccu_vx_b, WOP_UUU_B, H2, H1, vwsmaccu8) -RVVCALL(OPIVX3_RM, vwsmaccu_vx_h, WOP_UUU_H, H4, H2, vwsmaccu16) -RVVCALL(OPIVX3_RM, vwsmaccu_vx_w, WOP_UUU_W, H8, H4, vwsmaccu32) -GEN_VEXT_VX_RM(vwsmaccu_vx_b, 1, 2, clearh) -GEN_VEXT_VX_RM(vwsmaccu_vx_h, 2, 4, clearl) -GEN_VEXT_VX_RM(vwsmaccu_vx_w, 4, 8, clearq) - -static inline int16_t -vwsmacc8(CPURISCVState *env, int vxrm, int8_t a, int8_t b, int16_t c) -{ - uint8_t round; - int16_t res = (int16_t)a * b; - - round = get_round(vxrm, res, 4); - res = (res >> 4) + round; - return sadd16(env, vxrm, c, res); -} - -static inline int32_t -vwsmacc16(CPURISCVState *env, int vxrm, int16_t a, int16_t b, int32_t c) -{ - uint8_t round; - int32_t res = (int32_t)a * b; - - round = get_round(vxrm, res, 8); - res = (res >> 8) + round; - return sadd32(env, vxrm, c, res); - -} - -static inline int64_t -vwsmacc32(CPURISCVState *env, int vxrm, int32_t a, int32_t b, int64_t c) -{ - uint8_t round; - int64_t res = (int64_t)a * b; - - round = get_round(vxrm, res, 16); - res = (res >> 16) + round; - return sadd64(env, vxrm, c, res); -} - -RVVCALL(OPIVV3_RM, vwsmacc_vv_b, WOP_SSS_B, H2, H1, H1, vwsmacc8) -RVVCALL(OPIVV3_RM, vwsmacc_vv_h, WOP_SSS_H, H4, H2, H2, vwsmacc16) -RVVCALL(OPIVV3_RM, vwsmacc_vv_w, WOP_SSS_W, H8, H4, H4, vwsmacc32) -GEN_VEXT_VV_RM(vwsmacc_vv_b, 1, 2, clearh) -GEN_VEXT_VV_RM(vwsmacc_vv_h, 2, 4, clearl) -GEN_VEXT_VV_RM(vwsmacc_vv_w, 4, 8, clearq) -RVVCALL(OPIVX3_RM, vwsmacc_vx_b, WOP_SSS_B, H2, H1, vwsmacc8) -RVVCALL(OPIVX3_RM, vwsmacc_vx_h, WOP_SSS_H, H4, H2, vwsmacc16) -RVVCALL(OPIVX3_RM, vwsmacc_vx_w, WOP_SSS_W, H8, H4, vwsmacc32) -GEN_VEXT_VX_RM(vwsmacc_vx_b, 1, 2, clearh) -GEN_VEXT_VX_RM(vwsmacc_vx_h, 2, 4, clearl) -GEN_VEXT_VX_RM(vwsmacc_vx_w, 4, 8, clearq) - -static inline int16_t -vwsmaccsu8(CPURISCVState *env, int vxrm, uint8_t a, int8_t b, int16_t c) -{ - uint8_t round; - int16_t res = a * (int16_t)b; - - round = get_round(vxrm, res, 4); - res = (res >> 4) + round; - return ssub16(env, vxrm, c, res); -} - -static inline int32_t -vwsmaccsu16(CPURISCVState *env, int vxrm, uint16_t a, int16_t b, uint32_t c) -{ - uint8_t round; - int32_t res = a * (int32_t)b; - - round = get_round(vxrm, res, 8); - res = (res >> 8) + round; - return ssub32(env, vxrm, c, res); -} - -static inline int64_t -vwsmaccsu32(CPURISCVState *env, int vxrm, uint32_t a, int32_t b, int64_t c) -{ - uint8_t round; - int64_t res = a * (int64_t)b; - - round = get_round(vxrm, res, 16); - res = (res >> 16) + round; - return ssub64(env, vxrm, c, res); -} - -RVVCALL(OPIVV3_RM, vwsmaccsu_vv_b, WOP_SSU_B, H2, H1, H1, vwsmaccsu8) -RVVCALL(OPIVV3_RM, vwsmaccsu_vv_h, WOP_SSU_H, H4, H2, H2, vwsmaccsu16) -RVVCALL(OPIVV3_RM, vwsmaccsu_vv_w, WOP_SSU_W, H8, H4, H4, vwsmaccsu32) -GEN_VEXT_VV_RM(vwsmaccsu_vv_b, 1, 2, clearh) -GEN_VEXT_VV_RM(vwsmaccsu_vv_h, 2, 4, clearl) -GEN_VEXT_VV_RM(vwsmaccsu_vv_w, 4, 8, clearq) -RVVCALL(OPIVX3_RM, vwsmaccsu_vx_b, WOP_SSU_B, H2, H1, vwsmaccsu8) -RVVCALL(OPIVX3_RM, vwsmaccsu_vx_h, WOP_SSU_H, H4, H2, vwsmaccsu16) -RVVCALL(OPIVX3_RM, vwsmaccsu_vx_w, WOP_SSU_W, H8, H4, vwsmaccsu32) -GEN_VEXT_VX_RM(vwsmaccsu_vx_b, 1, 2, clearh) -GEN_VEXT_VX_RM(vwsmaccsu_vx_h, 2, 4, clearl) -GEN_VEXT_VX_RM(vwsmaccsu_vx_w, 4, 8, clearq) - -static inline int16_t -vwsmaccus8(CPURISCVState *env, int vxrm, int8_t a, uint8_t b, int16_t c) -{ - uint8_t round; - int16_t res = (int16_t)a * b; - - round = get_round(vxrm, res, 4); - res = (res >> 4) + round; - return ssub16(env, vxrm, c, res); -} - -static inline int32_t -vwsmaccus16(CPURISCVState *env, int vxrm, int16_t a, uint16_t b, int32_t c) -{ - uint8_t round; - int32_t res = (int32_t)a * b; - - round = get_round(vxrm, res, 8); - res = (res >> 8) + round; - return ssub32(env, vxrm, c, res); -} - -static inline int64_t -vwsmaccus32(CPURISCVState *env, int vxrm, int32_t a, uint32_t b, int64_t c) -{ - uint8_t round; - int64_t res = (int64_t)a * b; - - round = get_round(vxrm, res, 16); - res = (res >> 16) + round; - return ssub64(env, vxrm, c, res); -} - -RVVCALL(OPIVX3_RM, vwsmaccus_vx_b, WOP_SUS_B, H2, H1, vwsmaccus8) -RVVCALL(OPIVX3_RM, vwsmaccus_vx_h, WOP_SUS_H, H4, H2, vwsmaccus16) -RVVCALL(OPIVX3_RM, vwsmaccus_vx_w, WOP_SUS_W, H8, H4, vwsmaccus32) -GEN_VEXT_VX_RM(vwsmaccus_vx_b, 1, 2, clearh) -GEN_VEXT_VX_RM(vwsmaccus_vx_h, 2, 4, clearl) -GEN_VEXT_VX_RM(vwsmaccus_vx_w, 4, 8, clearq) +GEN_VEXT_VX_RM(vsmul_vx_b, 1, 1) +GEN_VEXT_VX_RM(vsmul_vx_h, 2, 2) +GEN_VEXT_VX_RM(vsmul_vx_w, 4, 4) +GEN_VEXT_VX_RM(vsmul_vx_d, 8, 8) /* Vector Single-Width Scaling Shift Instructions */ static inline uint8_t @@ -2958,19 +2576,19 @@ RVVCALL(OPIVV2_RM, vssrl_vv_b, OP_UUU_B, H1, H1, H1, vssrl8) RVVCALL(OPIVV2_RM, vssrl_vv_h, OP_UUU_H, H2, H2, H2, vssrl16) RVVCALL(OPIVV2_RM, vssrl_vv_w, OP_UUU_W, H4, H4, H4, vssrl32) RVVCALL(OPIVV2_RM, vssrl_vv_d, OP_UUU_D, H8, H8, H8, vssrl64) -GEN_VEXT_VV_RM(vssrl_vv_b, 1, 1, clearb) -GEN_VEXT_VV_RM(vssrl_vv_h, 2, 2, clearh) -GEN_VEXT_VV_RM(vssrl_vv_w, 4, 4, clearl) -GEN_VEXT_VV_RM(vssrl_vv_d, 8, 8, clearq) +GEN_VEXT_VV_RM(vssrl_vv_b, 1, 1) +GEN_VEXT_VV_RM(vssrl_vv_h, 2, 2) +GEN_VEXT_VV_RM(vssrl_vv_w, 4, 4) +GEN_VEXT_VV_RM(vssrl_vv_d, 8, 8) RVVCALL(OPIVX2_RM, vssrl_vx_b, OP_UUU_B, H1, H1, vssrl8) RVVCALL(OPIVX2_RM, vssrl_vx_h, OP_UUU_H, H2, H2, vssrl16) RVVCALL(OPIVX2_RM, vssrl_vx_w, OP_UUU_W, H4, H4, vssrl32) RVVCALL(OPIVX2_RM, vssrl_vx_d, OP_UUU_D, H8, H8, vssrl64) -GEN_VEXT_VX_RM(vssrl_vx_b, 1, 1, clearb) -GEN_VEXT_VX_RM(vssrl_vx_h, 2, 2, clearh) -GEN_VEXT_VX_RM(vssrl_vx_w, 4, 4, clearl) -GEN_VEXT_VX_RM(vssrl_vx_d, 8, 8, clearq) +GEN_VEXT_VX_RM(vssrl_vx_b, 1, 1) +GEN_VEXT_VX_RM(vssrl_vx_h, 2, 2) +GEN_VEXT_VX_RM(vssrl_vx_w, 4, 4) +GEN_VEXT_VX_RM(vssrl_vx_d, 8, 8) static inline int8_t vssra8(CPURISCVState *env, int vxrm, int8_t a, int8_t b) @@ -3017,19 +2635,19 @@ RVVCALL(OPIVV2_RM, vssra_vv_b, OP_SSS_B, H1, H1, H1, vssra8) RVVCALL(OPIVV2_RM, vssra_vv_h, OP_SSS_H, H2, H2, H2, vssra16) RVVCALL(OPIVV2_RM, vssra_vv_w, OP_SSS_W, H4, H4, H4, vssra32) RVVCALL(OPIVV2_RM, vssra_vv_d, OP_SSS_D, H8, H8, H8, vssra64) -GEN_VEXT_VV_RM(vssra_vv_b, 1, 1, clearb) -GEN_VEXT_VV_RM(vssra_vv_h, 2, 2, clearh) -GEN_VEXT_VV_RM(vssra_vv_w, 4, 4, clearl) -GEN_VEXT_VV_RM(vssra_vv_d, 8, 8, clearq) +GEN_VEXT_VV_RM(vssra_vv_b, 1, 1) +GEN_VEXT_VV_RM(vssra_vv_h, 2, 2) +GEN_VEXT_VV_RM(vssra_vv_w, 4, 4) +GEN_VEXT_VV_RM(vssra_vv_d, 8, 8) RVVCALL(OPIVX2_RM, vssra_vx_b, OP_SSS_B, H1, H1, vssra8) RVVCALL(OPIVX2_RM, vssra_vx_h, OP_SSS_H, H2, H2, vssra16) RVVCALL(OPIVX2_RM, vssra_vx_w, OP_SSS_W, H4, H4, vssra32) RVVCALL(OPIVX2_RM, vssra_vx_d, OP_SSS_D, H8, H8, vssra64) -GEN_VEXT_VX_RM(vssra_vx_b, 1, 1, clearb) -GEN_VEXT_VX_RM(vssra_vx_h, 2, 2, clearh) -GEN_VEXT_VX_RM(vssra_vx_w, 4, 4, clearl) -GEN_VEXT_VX_RM(vssra_vx_d, 8, 8, clearq) +GEN_VEXT_VX_RM(vssra_vx_b, 1, 1) +GEN_VEXT_VX_RM(vssra_vx_h, 2, 2) +GEN_VEXT_VX_RM(vssra_vx_w, 4, 4) +GEN_VEXT_VX_RM(vssra_vx_d, 8, 8) /* Vector Narrowing Fixed-Point Clip Instructions */ static inline int8_t @@ -3089,19 +2707,19 @@ vnclip32(CPURISCVState *env, int vxrm, int64_t a, int32_t b) } } -RVVCALL(OPIVV2_RM, vnclip_vv_b, NOP_SSS_B, H1, H2, H1, vnclip8) -RVVCALL(OPIVV2_RM, vnclip_vv_h, NOP_SSS_H, H2, H4, H2, vnclip16) -RVVCALL(OPIVV2_RM, vnclip_vv_w, NOP_SSS_W, H4, H8, H4, vnclip32) -GEN_VEXT_VV_RM(vnclip_vv_b, 1, 1, clearb) -GEN_VEXT_VV_RM(vnclip_vv_h, 2, 2, clearh) -GEN_VEXT_VV_RM(vnclip_vv_w, 4, 4, clearl) +RVVCALL(OPIVV2_RM, vnclip_wv_b, NOP_SSS_B, H1, H2, H1, vnclip8) +RVVCALL(OPIVV2_RM, vnclip_wv_h, NOP_SSS_H, H2, H4, H2, vnclip16) +RVVCALL(OPIVV2_RM, vnclip_wv_w, NOP_SSS_W, H4, H8, H4, vnclip32) +GEN_VEXT_VV_RM(vnclip_wv_b, 1, 1) +GEN_VEXT_VV_RM(vnclip_wv_h, 2, 2) +GEN_VEXT_VV_RM(vnclip_wv_w, 4, 4) -RVVCALL(OPIVX2_RM, vnclip_vx_b, NOP_SSS_B, H1, H2, vnclip8) -RVVCALL(OPIVX2_RM, vnclip_vx_h, NOP_SSS_H, H2, H4, vnclip16) -RVVCALL(OPIVX2_RM, vnclip_vx_w, NOP_SSS_W, H4, H8, vnclip32) -GEN_VEXT_VX_RM(vnclip_vx_b, 1, 1, clearb) -GEN_VEXT_VX_RM(vnclip_vx_h, 2, 2, clearh) -GEN_VEXT_VX_RM(vnclip_vx_w, 4, 4, clearl) +RVVCALL(OPIVX2_RM, vnclip_wx_b, NOP_SSS_B, H1, H2, vnclip8) +RVVCALL(OPIVX2_RM, vnclip_wx_h, NOP_SSS_H, H2, H4, vnclip16) +RVVCALL(OPIVX2_RM, vnclip_wx_w, NOP_SSS_W, H4, H8, vnclip32) +GEN_VEXT_VX_RM(vnclip_wx_b, 1, 1) +GEN_VEXT_VX_RM(vnclip_wx_h, 2, 2) +GEN_VEXT_VX_RM(vnclip_wx_w, 4, 4) static inline uint8_t vnclipu8(CPURISCVState *env, int vxrm, uint16_t a, uint8_t b) @@ -3139,7 +2757,7 @@ static inline uint32_t vnclipu32(CPURISCVState *env, int vxrm, uint64_t a, uint32_t b) { uint8_t round, shift = b & 0x3f; - int64_t res; + uint64_t res; round = get_round(vxrm, a, shift); res = (a >> shift) + round; @@ -3151,19 +2769,19 @@ vnclipu32(CPURISCVState *env, int vxrm, uint64_t a, uint32_t b) } } -RVVCALL(OPIVV2_RM, vnclipu_vv_b, NOP_UUU_B, H1, H2, H1, vnclipu8) -RVVCALL(OPIVV2_RM, vnclipu_vv_h, NOP_UUU_H, H2, H4, H2, vnclipu16) -RVVCALL(OPIVV2_RM, vnclipu_vv_w, NOP_UUU_W, H4, H8, H4, vnclipu32) -GEN_VEXT_VV_RM(vnclipu_vv_b, 1, 1, clearb) -GEN_VEXT_VV_RM(vnclipu_vv_h, 2, 2, clearh) -GEN_VEXT_VV_RM(vnclipu_vv_w, 4, 4, clearl) +RVVCALL(OPIVV2_RM, vnclipu_wv_b, NOP_UUU_B, H1, H2, H1, vnclipu8) +RVVCALL(OPIVV2_RM, vnclipu_wv_h, NOP_UUU_H, H2, H4, H2, vnclipu16) +RVVCALL(OPIVV2_RM, vnclipu_wv_w, NOP_UUU_W, H4, H8, H4, vnclipu32) +GEN_VEXT_VV_RM(vnclipu_wv_b, 1, 1) +GEN_VEXT_VV_RM(vnclipu_wv_h, 2, 2) +GEN_VEXT_VV_RM(vnclipu_wv_w, 4, 4) -RVVCALL(OPIVX2_RM, vnclipu_vx_b, NOP_UUU_B, H1, H2, vnclipu8) -RVVCALL(OPIVX2_RM, vnclipu_vx_h, NOP_UUU_H, H2, H4, vnclipu16) -RVVCALL(OPIVX2_RM, vnclipu_vx_w, NOP_UUU_W, H4, H8, vnclipu32) -GEN_VEXT_VX_RM(vnclipu_vx_b, 1, 1, clearb) -GEN_VEXT_VX_RM(vnclipu_vx_h, 2, 2, clearh) -GEN_VEXT_VX_RM(vnclipu_vx_w, 4, 4, clearl) +RVVCALL(OPIVX2_RM, vnclipu_wx_b, NOP_UUU_B, H1, H2, vnclipu8) +RVVCALL(OPIVX2_RM, vnclipu_wx_h, NOP_UUU_H, H2, H4, vnclipu16) +RVVCALL(OPIVX2_RM, vnclipu_wx_w, NOP_UUU_W, H4, H8, vnclipu32) +GEN_VEXT_VX_RM(vnclipu_wx_b, 1, 1) +GEN_VEXT_VX_RM(vnclipu_wx_h, 2, 2) +GEN_VEXT_VX_RM(vnclipu_wx_w, 4, 4) /* *** Vector Float Point Arithmetic Instructions @@ -3178,32 +2796,30 @@ static void do_##NAME(void *vd, void *vs1, void *vs2, int i, \ *((TD *)vd + HD(i)) = OP(s2, s1, &env->fp_status); \ } -#define GEN_VEXT_VV_ENV(NAME, ESZ, DSZ, CLEAR_FN) \ +#define GEN_VEXT_VV_ENV(NAME, ESZ, DSZ) \ void HELPER(NAME)(void *vd, void *v0, void *vs1, \ void *vs2, CPURISCVState *env, \ uint32_t desc) \ { \ - uint32_t vlmax = vext_maxsz(desc) / ESZ; \ - uint32_t mlen = vext_mlen(desc); \ uint32_t vm = vext_vm(desc); \ uint32_t vl = env->vl; \ uint32_t i; \ \ - for (i = 0; i < vl; i++) { \ - if (!vm && !vext_elem_mask(v0, mlen, i)) { \ + for (i = env->vstart; i < vl; i++) { \ + if (!vm && !vext_elem_mask(v0, i)) { \ continue; \ } \ do_##NAME(vd, vs1, vs2, i, env); \ } \ - CLEAR_FN(vd, vl, vl * DSZ, vlmax * DSZ); \ + env->vstart = 0; \ } RVVCALL(OPFVV2, vfadd_vv_h, OP_UUU_H, H2, H2, H2, float16_add) RVVCALL(OPFVV2, vfadd_vv_w, OP_UUU_W, H4, H4, H4, float32_add) RVVCALL(OPFVV2, vfadd_vv_d, OP_UUU_D, H8, H8, H8, float64_add) -GEN_VEXT_VV_ENV(vfadd_vv_h, 2, 2, clearh) -GEN_VEXT_VV_ENV(vfadd_vv_w, 4, 4, clearl) -GEN_VEXT_VV_ENV(vfadd_vv_d, 8, 8, clearq) +GEN_VEXT_VV_ENV(vfadd_vv_h, 2, 2) +GEN_VEXT_VV_ENV(vfadd_vv_w, 4, 4) +GEN_VEXT_VV_ENV(vfadd_vv_d, 8, 8) #define OPFVF2(NAME, TD, T1, T2, TX1, TX2, HD, HS2, OP) \ static void do_##NAME(void *vd, uint64_t s1, void *vs2, int i, \ @@ -3213,45 +2829,43 @@ static void do_##NAME(void *vd, uint64_t s1, void *vs2, int i, \ *((TD *)vd + HD(i)) = OP(s2, (TX1)(T1)s1, &env->fp_status);\ } -#define GEN_VEXT_VF(NAME, ESZ, DSZ, CLEAR_FN) \ +#define GEN_VEXT_VF(NAME, ESZ, DSZ) \ void HELPER(NAME)(void *vd, void *v0, uint64_t s1, \ void *vs2, CPURISCVState *env, \ uint32_t desc) \ { \ - uint32_t vlmax = vext_maxsz(desc) / ESZ; \ - uint32_t mlen = vext_mlen(desc); \ uint32_t vm = vext_vm(desc); \ uint32_t vl = env->vl; \ uint32_t i; \ \ - for (i = 0; i < vl; i++) { \ - if (!vm && !vext_elem_mask(v0, mlen, i)) { \ + for (i = env->vstart; i < vl; i++) { \ + if (!vm && !vext_elem_mask(v0, i)) { \ continue; \ } \ do_##NAME(vd, s1, vs2, i, env); \ } \ - CLEAR_FN(vd, vl, vl * DSZ, vlmax * DSZ); \ + env->vstart = 0; \ } RVVCALL(OPFVF2, vfadd_vf_h, OP_UUU_H, H2, H2, float16_add) RVVCALL(OPFVF2, vfadd_vf_w, OP_UUU_W, H4, H4, float32_add) RVVCALL(OPFVF2, vfadd_vf_d, OP_UUU_D, H8, H8, float64_add) -GEN_VEXT_VF(vfadd_vf_h, 2, 2, clearh) -GEN_VEXT_VF(vfadd_vf_w, 4, 4, clearl) -GEN_VEXT_VF(vfadd_vf_d, 8, 8, clearq) +GEN_VEXT_VF(vfadd_vf_h, 2, 2) +GEN_VEXT_VF(vfadd_vf_w, 4, 4) +GEN_VEXT_VF(vfadd_vf_d, 8, 8) RVVCALL(OPFVV2, vfsub_vv_h, OP_UUU_H, H2, H2, H2, float16_sub) RVVCALL(OPFVV2, vfsub_vv_w, OP_UUU_W, H4, H4, H4, float32_sub) RVVCALL(OPFVV2, vfsub_vv_d, OP_UUU_D, H8, H8, H8, float64_sub) -GEN_VEXT_VV_ENV(vfsub_vv_h, 2, 2, clearh) -GEN_VEXT_VV_ENV(vfsub_vv_w, 4, 4, clearl) -GEN_VEXT_VV_ENV(vfsub_vv_d, 8, 8, clearq) +GEN_VEXT_VV_ENV(vfsub_vv_h, 2, 2) +GEN_VEXT_VV_ENV(vfsub_vv_w, 4, 4) +GEN_VEXT_VV_ENV(vfsub_vv_d, 8, 8) RVVCALL(OPFVF2, vfsub_vf_h, OP_UUU_H, H2, H2, float16_sub) RVVCALL(OPFVF2, vfsub_vf_w, OP_UUU_W, H4, H4, float32_sub) RVVCALL(OPFVF2, vfsub_vf_d, OP_UUU_D, H8, H8, float64_sub) -GEN_VEXT_VF(vfsub_vf_h, 2, 2, clearh) -GEN_VEXT_VF(vfsub_vf_w, 4, 4, clearl) -GEN_VEXT_VF(vfsub_vf_d, 8, 8, clearq) +GEN_VEXT_VF(vfsub_vf_h, 2, 2) +GEN_VEXT_VF(vfsub_vf_w, 4, 4) +GEN_VEXT_VF(vfsub_vf_d, 8, 8) static uint16_t float16_rsub(uint16_t a, uint16_t b, float_status *s) { @@ -3271,9 +2885,9 @@ static uint64_t float64_rsub(uint64_t a, uint64_t b, float_status *s) RVVCALL(OPFVF2, vfrsub_vf_h, OP_UUU_H, H2, H2, float16_rsub) RVVCALL(OPFVF2, vfrsub_vf_w, OP_UUU_W, H4, H4, float32_rsub) RVVCALL(OPFVF2, vfrsub_vf_d, OP_UUU_D, H8, H8, float64_rsub) -GEN_VEXT_VF(vfrsub_vf_h, 2, 2, clearh) -GEN_VEXT_VF(vfrsub_vf_w, 4, 4, clearl) -GEN_VEXT_VF(vfrsub_vf_d, 8, 8, clearq) +GEN_VEXT_VF(vfrsub_vf_h, 2, 2) +GEN_VEXT_VF(vfrsub_vf_w, 4, 4) +GEN_VEXT_VF(vfrsub_vf_d, 8, 8) /* Vector Widening Floating-Point Add/Subtract Instructions */ static uint32_t vfwadd16(uint16_t a, uint16_t b, float_status *s) @@ -3291,12 +2905,12 @@ static uint64_t vfwadd32(uint32_t a, uint32_t b, float_status *s) RVVCALL(OPFVV2, vfwadd_vv_h, WOP_UUU_H, H4, H2, H2, vfwadd16) RVVCALL(OPFVV2, vfwadd_vv_w, WOP_UUU_W, H8, H4, H4, vfwadd32) -GEN_VEXT_VV_ENV(vfwadd_vv_h, 2, 4, clearl) -GEN_VEXT_VV_ENV(vfwadd_vv_w, 4, 8, clearq) +GEN_VEXT_VV_ENV(vfwadd_vv_h, 2, 4) +GEN_VEXT_VV_ENV(vfwadd_vv_w, 4, 8) RVVCALL(OPFVF2, vfwadd_vf_h, WOP_UUU_H, H4, H2, vfwadd16) RVVCALL(OPFVF2, vfwadd_vf_w, WOP_UUU_W, H8, H4, vfwadd32) -GEN_VEXT_VF(vfwadd_vf_h, 2, 4, clearl) -GEN_VEXT_VF(vfwadd_vf_w, 4, 8, clearq) +GEN_VEXT_VF(vfwadd_vf_h, 2, 4) +GEN_VEXT_VF(vfwadd_vf_w, 4, 8) static uint32_t vfwsub16(uint16_t a, uint16_t b, float_status *s) { @@ -3313,12 +2927,12 @@ static uint64_t vfwsub32(uint32_t a, uint32_t b, float_status *s) RVVCALL(OPFVV2, vfwsub_vv_h, WOP_UUU_H, H4, H2, H2, vfwsub16) RVVCALL(OPFVV2, vfwsub_vv_w, WOP_UUU_W, H8, H4, H4, vfwsub32) -GEN_VEXT_VV_ENV(vfwsub_vv_h, 2, 4, clearl) -GEN_VEXT_VV_ENV(vfwsub_vv_w, 4, 8, clearq) +GEN_VEXT_VV_ENV(vfwsub_vv_h, 2, 4) +GEN_VEXT_VV_ENV(vfwsub_vv_w, 4, 8) RVVCALL(OPFVF2, vfwsub_vf_h, WOP_UUU_H, H4, H2, vfwsub16) RVVCALL(OPFVF2, vfwsub_vf_w, WOP_UUU_W, H8, H4, vfwsub32) -GEN_VEXT_VF(vfwsub_vf_h, 2, 4, clearl) -GEN_VEXT_VF(vfwsub_vf_w, 4, 8, clearq) +GEN_VEXT_VF(vfwsub_vf_h, 2, 4) +GEN_VEXT_VF(vfwsub_vf_w, 4, 8) static uint32_t vfwaddw16(uint32_t a, uint16_t b, float_status *s) { @@ -3332,12 +2946,12 @@ static uint64_t vfwaddw32(uint64_t a, uint32_t b, float_status *s) RVVCALL(OPFVV2, vfwadd_wv_h, WOP_WUUU_H, H4, H2, H2, vfwaddw16) RVVCALL(OPFVV2, vfwadd_wv_w, WOP_WUUU_W, H8, H4, H4, vfwaddw32) -GEN_VEXT_VV_ENV(vfwadd_wv_h, 2, 4, clearl) -GEN_VEXT_VV_ENV(vfwadd_wv_w, 4, 8, clearq) +GEN_VEXT_VV_ENV(vfwadd_wv_h, 2, 4) +GEN_VEXT_VV_ENV(vfwadd_wv_w, 4, 8) RVVCALL(OPFVF2, vfwadd_wf_h, WOP_WUUU_H, H4, H2, vfwaddw16) RVVCALL(OPFVF2, vfwadd_wf_w, WOP_WUUU_W, H8, H4, vfwaddw32) -GEN_VEXT_VF(vfwadd_wf_h, 2, 4, clearl) -GEN_VEXT_VF(vfwadd_wf_w, 4, 8, clearq) +GEN_VEXT_VF(vfwadd_wf_h, 2, 4) +GEN_VEXT_VF(vfwadd_wf_w, 4, 8) static uint32_t vfwsubw16(uint32_t a, uint16_t b, float_status *s) { @@ -3351,39 +2965,39 @@ static uint64_t vfwsubw32(uint64_t a, uint32_t b, float_status *s) RVVCALL(OPFVV2, vfwsub_wv_h, WOP_WUUU_H, H4, H2, H2, vfwsubw16) RVVCALL(OPFVV2, vfwsub_wv_w, WOP_WUUU_W, H8, H4, H4, vfwsubw32) -GEN_VEXT_VV_ENV(vfwsub_wv_h, 2, 4, clearl) -GEN_VEXT_VV_ENV(vfwsub_wv_w, 4, 8, clearq) +GEN_VEXT_VV_ENV(vfwsub_wv_h, 2, 4) +GEN_VEXT_VV_ENV(vfwsub_wv_w, 4, 8) RVVCALL(OPFVF2, vfwsub_wf_h, WOP_WUUU_H, H4, H2, vfwsubw16) RVVCALL(OPFVF2, vfwsub_wf_w, WOP_WUUU_W, H8, H4, vfwsubw32) -GEN_VEXT_VF(vfwsub_wf_h, 2, 4, clearl) -GEN_VEXT_VF(vfwsub_wf_w, 4, 8, clearq) +GEN_VEXT_VF(vfwsub_wf_h, 2, 4) +GEN_VEXT_VF(vfwsub_wf_w, 4, 8) /* Vector Single-Width Floating-Point Multiply/Divide Instructions */ RVVCALL(OPFVV2, vfmul_vv_h, OP_UUU_H, H2, H2, H2, float16_mul) RVVCALL(OPFVV2, vfmul_vv_w, OP_UUU_W, H4, H4, H4, float32_mul) RVVCALL(OPFVV2, vfmul_vv_d, OP_UUU_D, H8, H8, H8, float64_mul) -GEN_VEXT_VV_ENV(vfmul_vv_h, 2, 2, clearh) -GEN_VEXT_VV_ENV(vfmul_vv_w, 4, 4, clearl) -GEN_VEXT_VV_ENV(vfmul_vv_d, 8, 8, clearq) +GEN_VEXT_VV_ENV(vfmul_vv_h, 2, 2) +GEN_VEXT_VV_ENV(vfmul_vv_w, 4, 4) +GEN_VEXT_VV_ENV(vfmul_vv_d, 8, 8) RVVCALL(OPFVF2, vfmul_vf_h, OP_UUU_H, H2, H2, float16_mul) RVVCALL(OPFVF2, vfmul_vf_w, OP_UUU_W, H4, H4, float32_mul) RVVCALL(OPFVF2, vfmul_vf_d, OP_UUU_D, H8, H8, float64_mul) -GEN_VEXT_VF(vfmul_vf_h, 2, 2, clearh) -GEN_VEXT_VF(vfmul_vf_w, 4, 4, clearl) -GEN_VEXT_VF(vfmul_vf_d, 8, 8, clearq) +GEN_VEXT_VF(vfmul_vf_h, 2, 2) +GEN_VEXT_VF(vfmul_vf_w, 4, 4) +GEN_VEXT_VF(vfmul_vf_d, 8, 8) RVVCALL(OPFVV2, vfdiv_vv_h, OP_UUU_H, H2, H2, H2, float16_div) RVVCALL(OPFVV2, vfdiv_vv_w, OP_UUU_W, H4, H4, H4, float32_div) RVVCALL(OPFVV2, vfdiv_vv_d, OP_UUU_D, H8, H8, H8, float64_div) -GEN_VEXT_VV_ENV(vfdiv_vv_h, 2, 2, clearh) -GEN_VEXT_VV_ENV(vfdiv_vv_w, 4, 4, clearl) -GEN_VEXT_VV_ENV(vfdiv_vv_d, 8, 8, clearq) +GEN_VEXT_VV_ENV(vfdiv_vv_h, 2, 2) +GEN_VEXT_VV_ENV(vfdiv_vv_w, 4, 4) +GEN_VEXT_VV_ENV(vfdiv_vv_d, 8, 8) RVVCALL(OPFVF2, vfdiv_vf_h, OP_UUU_H, H2, H2, float16_div) RVVCALL(OPFVF2, vfdiv_vf_w, OP_UUU_W, H4, H4, float32_div) RVVCALL(OPFVF2, vfdiv_vf_d, OP_UUU_D, H8, H8, float64_div) -GEN_VEXT_VF(vfdiv_vf_h, 2, 2, clearh) -GEN_VEXT_VF(vfdiv_vf_w, 4, 4, clearl) -GEN_VEXT_VF(vfdiv_vf_d, 8, 8, clearq) +GEN_VEXT_VF(vfdiv_vf_h, 2, 2) +GEN_VEXT_VF(vfdiv_vf_w, 4, 4) +GEN_VEXT_VF(vfdiv_vf_d, 8, 8) static uint16_t float16_rdiv(uint16_t a, uint16_t b, float_status *s) { @@ -3403,9 +3017,9 @@ static uint64_t float64_rdiv(uint64_t a, uint64_t b, float_status *s) RVVCALL(OPFVF2, vfrdiv_vf_h, OP_UUU_H, H2, H2, float16_rdiv) RVVCALL(OPFVF2, vfrdiv_vf_w, OP_UUU_W, H4, H4, float32_rdiv) RVVCALL(OPFVF2, vfrdiv_vf_d, OP_UUU_D, H8, H8, float64_rdiv) -GEN_VEXT_VF(vfrdiv_vf_h, 2, 2, clearh) -GEN_VEXT_VF(vfrdiv_vf_w, 4, 4, clearl) -GEN_VEXT_VF(vfrdiv_vf_d, 8, 8, clearq) +GEN_VEXT_VF(vfrdiv_vf_h, 2, 2) +GEN_VEXT_VF(vfrdiv_vf_w, 4, 4) +GEN_VEXT_VF(vfrdiv_vf_d, 8, 8) /* Vector Widening Floating-Point Multiply */ static uint32_t vfwmul16(uint16_t a, uint16_t b, float_status *s) @@ -3422,12 +3036,12 @@ static uint64_t vfwmul32(uint32_t a, uint32_t b, float_status *s) } RVVCALL(OPFVV2, vfwmul_vv_h, WOP_UUU_H, H4, H2, H2, vfwmul16) RVVCALL(OPFVV2, vfwmul_vv_w, WOP_UUU_W, H8, H4, H4, vfwmul32) -GEN_VEXT_VV_ENV(vfwmul_vv_h, 2, 4, clearl) -GEN_VEXT_VV_ENV(vfwmul_vv_w, 4, 8, clearq) +GEN_VEXT_VV_ENV(vfwmul_vv_h, 2, 4) +GEN_VEXT_VV_ENV(vfwmul_vv_w, 4, 8) RVVCALL(OPFVF2, vfwmul_vf_h, WOP_UUU_H, H4, H2, vfwmul16) RVVCALL(OPFVF2, vfwmul_vf_w, WOP_UUU_W, H8, H4, vfwmul32) -GEN_VEXT_VF(vfwmul_vf_h, 2, 4, clearl) -GEN_VEXT_VF(vfwmul_vf_w, 4, 8, clearq) +GEN_VEXT_VF(vfwmul_vf_h, 2, 4) +GEN_VEXT_VF(vfwmul_vf_w, 4, 8) /* Vector Single-Width Floating-Point Fused Multiply-Add Instructions */ #define OPFVV3(NAME, TD, T1, T2, TX1, TX2, HD, HS1, HS2, OP) \ @@ -3458,9 +3072,9 @@ static uint64_t fmacc64(uint64_t a, uint64_t b, uint64_t d, float_status *s) RVVCALL(OPFVV3, vfmacc_vv_h, OP_UUU_H, H2, H2, H2, fmacc16) RVVCALL(OPFVV3, vfmacc_vv_w, OP_UUU_W, H4, H4, H4, fmacc32) RVVCALL(OPFVV3, vfmacc_vv_d, OP_UUU_D, H8, H8, H8, fmacc64) -GEN_VEXT_VV_ENV(vfmacc_vv_h, 2, 2, clearh) -GEN_VEXT_VV_ENV(vfmacc_vv_w, 4, 4, clearl) -GEN_VEXT_VV_ENV(vfmacc_vv_d, 8, 8, clearq) +GEN_VEXT_VV_ENV(vfmacc_vv_h, 2, 2) +GEN_VEXT_VV_ENV(vfmacc_vv_w, 4, 4) +GEN_VEXT_VV_ENV(vfmacc_vv_d, 8, 8) #define OPFVF3(NAME, TD, T1, T2, TX1, TX2, HD, HS2, OP) \ static void do_##NAME(void *vd, uint64_t s1, void *vs2, int i, \ @@ -3474,9 +3088,9 @@ static void do_##NAME(void *vd, uint64_t s1, void *vs2, int i, \ RVVCALL(OPFVF3, vfmacc_vf_h, OP_UUU_H, H2, H2, fmacc16) RVVCALL(OPFVF3, vfmacc_vf_w, OP_UUU_W, H4, H4, fmacc32) RVVCALL(OPFVF3, vfmacc_vf_d, OP_UUU_D, H8, H8, fmacc64) -GEN_VEXT_VF(vfmacc_vf_h, 2, 2, clearh) -GEN_VEXT_VF(vfmacc_vf_w, 4, 4, clearl) -GEN_VEXT_VF(vfmacc_vf_d, 8, 8, clearq) +GEN_VEXT_VF(vfmacc_vf_h, 2, 2) +GEN_VEXT_VF(vfmacc_vf_w, 4, 4) +GEN_VEXT_VF(vfmacc_vf_d, 8, 8) static uint16_t fnmacc16(uint16_t a, uint16_t b, uint16_t d, float_status *s) { @@ -3499,15 +3113,15 @@ static uint64_t fnmacc64(uint64_t a, uint64_t b, uint64_t d, float_status *s) RVVCALL(OPFVV3, vfnmacc_vv_h, OP_UUU_H, H2, H2, H2, fnmacc16) RVVCALL(OPFVV3, vfnmacc_vv_w, OP_UUU_W, H4, H4, H4, fnmacc32) RVVCALL(OPFVV3, vfnmacc_vv_d, OP_UUU_D, H8, H8, H8, fnmacc64) -GEN_VEXT_VV_ENV(vfnmacc_vv_h, 2, 2, clearh) -GEN_VEXT_VV_ENV(vfnmacc_vv_w, 4, 4, clearl) -GEN_VEXT_VV_ENV(vfnmacc_vv_d, 8, 8, clearq) +GEN_VEXT_VV_ENV(vfnmacc_vv_h, 2, 2) +GEN_VEXT_VV_ENV(vfnmacc_vv_w, 4, 4) +GEN_VEXT_VV_ENV(vfnmacc_vv_d, 8, 8) RVVCALL(OPFVF3, vfnmacc_vf_h, OP_UUU_H, H2, H2, fnmacc16) RVVCALL(OPFVF3, vfnmacc_vf_w, OP_UUU_W, H4, H4, fnmacc32) RVVCALL(OPFVF3, vfnmacc_vf_d, OP_UUU_D, H8, H8, fnmacc64) -GEN_VEXT_VF(vfnmacc_vf_h, 2, 2, clearh) -GEN_VEXT_VF(vfnmacc_vf_w, 4, 4, clearl) -GEN_VEXT_VF(vfnmacc_vf_d, 8, 8, clearq) +GEN_VEXT_VF(vfnmacc_vf_h, 2, 2) +GEN_VEXT_VF(vfnmacc_vf_w, 4, 4) +GEN_VEXT_VF(vfnmacc_vf_d, 8, 8) static uint16_t fmsac16(uint16_t a, uint16_t b, uint16_t d, float_status *s) { @@ -3527,15 +3141,15 @@ static uint64_t fmsac64(uint64_t a, uint64_t b, uint64_t d, float_status *s) RVVCALL(OPFVV3, vfmsac_vv_h, OP_UUU_H, H2, H2, H2, fmsac16) RVVCALL(OPFVV3, vfmsac_vv_w, OP_UUU_W, H4, H4, H4, fmsac32) RVVCALL(OPFVV3, vfmsac_vv_d, OP_UUU_D, H8, H8, H8, fmsac64) -GEN_VEXT_VV_ENV(vfmsac_vv_h, 2, 2, clearh) -GEN_VEXT_VV_ENV(vfmsac_vv_w, 4, 4, clearl) -GEN_VEXT_VV_ENV(vfmsac_vv_d, 8, 8, clearq) +GEN_VEXT_VV_ENV(vfmsac_vv_h, 2, 2) +GEN_VEXT_VV_ENV(vfmsac_vv_w, 4, 4) +GEN_VEXT_VV_ENV(vfmsac_vv_d, 8, 8) RVVCALL(OPFVF3, vfmsac_vf_h, OP_UUU_H, H2, H2, fmsac16) RVVCALL(OPFVF3, vfmsac_vf_w, OP_UUU_W, H4, H4, fmsac32) RVVCALL(OPFVF3, vfmsac_vf_d, OP_UUU_D, H8, H8, fmsac64) -GEN_VEXT_VF(vfmsac_vf_h, 2, 2, clearh) -GEN_VEXT_VF(vfmsac_vf_w, 4, 4, clearl) -GEN_VEXT_VF(vfmsac_vf_d, 8, 8, clearq) +GEN_VEXT_VF(vfmsac_vf_h, 2, 2) +GEN_VEXT_VF(vfmsac_vf_w, 4, 4) +GEN_VEXT_VF(vfmsac_vf_d, 8, 8) static uint16_t fnmsac16(uint16_t a, uint16_t b, uint16_t d, float_status *s) { @@ -3555,15 +3169,15 @@ static uint64_t fnmsac64(uint64_t a, uint64_t b, uint64_t d, float_status *s) RVVCALL(OPFVV3, vfnmsac_vv_h, OP_UUU_H, H2, H2, H2, fnmsac16) RVVCALL(OPFVV3, vfnmsac_vv_w, OP_UUU_W, H4, H4, H4, fnmsac32) RVVCALL(OPFVV3, vfnmsac_vv_d, OP_UUU_D, H8, H8, H8, fnmsac64) -GEN_VEXT_VV_ENV(vfnmsac_vv_h, 2, 2, clearh) -GEN_VEXT_VV_ENV(vfnmsac_vv_w, 4, 4, clearl) -GEN_VEXT_VV_ENV(vfnmsac_vv_d, 8, 8, clearq) +GEN_VEXT_VV_ENV(vfnmsac_vv_h, 2, 2) +GEN_VEXT_VV_ENV(vfnmsac_vv_w, 4, 4) +GEN_VEXT_VV_ENV(vfnmsac_vv_d, 8, 8) RVVCALL(OPFVF3, vfnmsac_vf_h, OP_UUU_H, H2, H2, fnmsac16) RVVCALL(OPFVF3, vfnmsac_vf_w, OP_UUU_W, H4, H4, fnmsac32) RVVCALL(OPFVF3, vfnmsac_vf_d, OP_UUU_D, H8, H8, fnmsac64) -GEN_VEXT_VF(vfnmsac_vf_h, 2, 2, clearh) -GEN_VEXT_VF(vfnmsac_vf_w, 4, 4, clearl) -GEN_VEXT_VF(vfnmsac_vf_d, 8, 8, clearq) +GEN_VEXT_VF(vfnmsac_vf_h, 2, 2) +GEN_VEXT_VF(vfnmsac_vf_w, 4, 4) +GEN_VEXT_VF(vfnmsac_vf_d, 8, 8) static uint16_t fmadd16(uint16_t a, uint16_t b, uint16_t d, float_status *s) { @@ -3583,15 +3197,15 @@ static uint64_t fmadd64(uint64_t a, uint64_t b, uint64_t d, float_status *s) RVVCALL(OPFVV3, vfmadd_vv_h, OP_UUU_H, H2, H2, H2, fmadd16) RVVCALL(OPFVV3, vfmadd_vv_w, OP_UUU_W, H4, H4, H4, fmadd32) RVVCALL(OPFVV3, vfmadd_vv_d, OP_UUU_D, H8, H8, H8, fmadd64) -GEN_VEXT_VV_ENV(vfmadd_vv_h, 2, 2, clearh) -GEN_VEXT_VV_ENV(vfmadd_vv_w, 4, 4, clearl) -GEN_VEXT_VV_ENV(vfmadd_vv_d, 8, 8, clearq) +GEN_VEXT_VV_ENV(vfmadd_vv_h, 2, 2) +GEN_VEXT_VV_ENV(vfmadd_vv_w, 4, 4) +GEN_VEXT_VV_ENV(vfmadd_vv_d, 8, 8) RVVCALL(OPFVF3, vfmadd_vf_h, OP_UUU_H, H2, H2, fmadd16) RVVCALL(OPFVF3, vfmadd_vf_w, OP_UUU_W, H4, H4, fmadd32) RVVCALL(OPFVF3, vfmadd_vf_d, OP_UUU_D, H8, H8, fmadd64) -GEN_VEXT_VF(vfmadd_vf_h, 2, 2, clearh) -GEN_VEXT_VF(vfmadd_vf_w, 4, 4, clearl) -GEN_VEXT_VF(vfmadd_vf_d, 8, 8, clearq) +GEN_VEXT_VF(vfmadd_vf_h, 2, 2) +GEN_VEXT_VF(vfmadd_vf_w, 4, 4) +GEN_VEXT_VF(vfmadd_vf_d, 8, 8) static uint16_t fnmadd16(uint16_t a, uint16_t b, uint16_t d, float_status *s) { @@ -3614,15 +3228,15 @@ static uint64_t fnmadd64(uint64_t a, uint64_t b, uint64_t d, float_status *s) RVVCALL(OPFVV3, vfnmadd_vv_h, OP_UUU_H, H2, H2, H2, fnmadd16) RVVCALL(OPFVV3, vfnmadd_vv_w, OP_UUU_W, H4, H4, H4, fnmadd32) RVVCALL(OPFVV3, vfnmadd_vv_d, OP_UUU_D, H8, H8, H8, fnmadd64) -GEN_VEXT_VV_ENV(vfnmadd_vv_h, 2, 2, clearh) -GEN_VEXT_VV_ENV(vfnmadd_vv_w, 4, 4, clearl) -GEN_VEXT_VV_ENV(vfnmadd_vv_d, 8, 8, clearq) +GEN_VEXT_VV_ENV(vfnmadd_vv_h, 2, 2) +GEN_VEXT_VV_ENV(vfnmadd_vv_w, 4, 4) +GEN_VEXT_VV_ENV(vfnmadd_vv_d, 8, 8) RVVCALL(OPFVF3, vfnmadd_vf_h, OP_UUU_H, H2, H2, fnmadd16) RVVCALL(OPFVF3, vfnmadd_vf_w, OP_UUU_W, H4, H4, fnmadd32) RVVCALL(OPFVF3, vfnmadd_vf_d, OP_UUU_D, H8, H8, fnmadd64) -GEN_VEXT_VF(vfnmadd_vf_h, 2, 2, clearh) -GEN_VEXT_VF(vfnmadd_vf_w, 4, 4, clearl) -GEN_VEXT_VF(vfnmadd_vf_d, 8, 8, clearq) +GEN_VEXT_VF(vfnmadd_vf_h, 2, 2) +GEN_VEXT_VF(vfnmadd_vf_w, 4, 4) +GEN_VEXT_VF(vfnmadd_vf_d, 8, 8) static uint16_t fmsub16(uint16_t a, uint16_t b, uint16_t d, float_status *s) { @@ -3642,15 +3256,15 @@ static uint64_t fmsub64(uint64_t a, uint64_t b, uint64_t d, float_status *s) RVVCALL(OPFVV3, vfmsub_vv_h, OP_UUU_H, H2, H2, H2, fmsub16) RVVCALL(OPFVV3, vfmsub_vv_w, OP_UUU_W, H4, H4, H4, fmsub32) RVVCALL(OPFVV3, vfmsub_vv_d, OP_UUU_D, H8, H8, H8, fmsub64) -GEN_VEXT_VV_ENV(vfmsub_vv_h, 2, 2, clearh) -GEN_VEXT_VV_ENV(vfmsub_vv_w, 4, 4, clearl) -GEN_VEXT_VV_ENV(vfmsub_vv_d, 8, 8, clearq) +GEN_VEXT_VV_ENV(vfmsub_vv_h, 2, 2) +GEN_VEXT_VV_ENV(vfmsub_vv_w, 4, 4) +GEN_VEXT_VV_ENV(vfmsub_vv_d, 8, 8) RVVCALL(OPFVF3, vfmsub_vf_h, OP_UUU_H, H2, H2, fmsub16) RVVCALL(OPFVF3, vfmsub_vf_w, OP_UUU_W, H4, H4, fmsub32) RVVCALL(OPFVF3, vfmsub_vf_d, OP_UUU_D, H8, H8, fmsub64) -GEN_VEXT_VF(vfmsub_vf_h, 2, 2, clearh) -GEN_VEXT_VF(vfmsub_vf_w, 4, 4, clearl) -GEN_VEXT_VF(vfmsub_vf_d, 8, 8, clearq) +GEN_VEXT_VF(vfmsub_vf_h, 2, 2) +GEN_VEXT_VF(vfmsub_vf_w, 4, 4) +GEN_VEXT_VF(vfmsub_vf_d, 8, 8) static uint16_t fnmsub16(uint16_t a, uint16_t b, uint16_t d, float_status *s) { @@ -3670,15 +3284,15 @@ static uint64_t fnmsub64(uint64_t a, uint64_t b, uint64_t d, float_status *s) RVVCALL(OPFVV3, vfnmsub_vv_h, OP_UUU_H, H2, H2, H2, fnmsub16) RVVCALL(OPFVV3, vfnmsub_vv_w, OP_UUU_W, H4, H4, H4, fnmsub32) RVVCALL(OPFVV3, vfnmsub_vv_d, OP_UUU_D, H8, H8, H8, fnmsub64) -GEN_VEXT_VV_ENV(vfnmsub_vv_h, 2, 2, clearh) -GEN_VEXT_VV_ENV(vfnmsub_vv_w, 4, 4, clearl) -GEN_VEXT_VV_ENV(vfnmsub_vv_d, 8, 8, clearq) +GEN_VEXT_VV_ENV(vfnmsub_vv_h, 2, 2) +GEN_VEXT_VV_ENV(vfnmsub_vv_w, 4, 4) +GEN_VEXT_VV_ENV(vfnmsub_vv_d, 8, 8) RVVCALL(OPFVF3, vfnmsub_vf_h, OP_UUU_H, H2, H2, fnmsub16) RVVCALL(OPFVF3, vfnmsub_vf_w, OP_UUU_W, H4, H4, fnmsub32) RVVCALL(OPFVF3, vfnmsub_vf_d, OP_UUU_D, H8, H8, fnmsub64) -GEN_VEXT_VF(vfnmsub_vf_h, 2, 2, clearh) -GEN_VEXT_VF(vfnmsub_vf_w, 4, 4, clearl) -GEN_VEXT_VF(vfnmsub_vf_d, 8, 8, clearq) +GEN_VEXT_VF(vfnmsub_vf_h, 2, 2) +GEN_VEXT_VF(vfnmsub_vf_w, 4, 4) +GEN_VEXT_VF(vfnmsub_vf_d, 8, 8) /* Vector Widening Floating-Point Fused Multiply-Add Instructions */ static uint32_t fwmacc16(uint16_t a, uint16_t b, uint32_t d, float_status *s) @@ -3695,12 +3309,12 @@ static uint64_t fwmacc32(uint32_t a, uint32_t b, uint64_t d, float_status *s) RVVCALL(OPFVV3, vfwmacc_vv_h, WOP_UUU_H, H4, H2, H2, fwmacc16) RVVCALL(OPFVV3, vfwmacc_vv_w, WOP_UUU_W, H8, H4, H4, fwmacc32) -GEN_VEXT_VV_ENV(vfwmacc_vv_h, 2, 4, clearl) -GEN_VEXT_VV_ENV(vfwmacc_vv_w, 4, 8, clearq) +GEN_VEXT_VV_ENV(vfwmacc_vv_h, 2, 4) +GEN_VEXT_VV_ENV(vfwmacc_vv_w, 4, 8) RVVCALL(OPFVF3, vfwmacc_vf_h, WOP_UUU_H, H4, H2, fwmacc16) RVVCALL(OPFVF3, vfwmacc_vf_w, WOP_UUU_W, H8, H4, fwmacc32) -GEN_VEXT_VF(vfwmacc_vf_h, 2, 4, clearl) -GEN_VEXT_VF(vfwmacc_vf_w, 4, 8, clearq) +GEN_VEXT_VF(vfwmacc_vf_h, 2, 4) +GEN_VEXT_VF(vfwmacc_vf_w, 4, 8) static uint32_t fwnmacc16(uint16_t a, uint16_t b, uint32_t d, float_status *s) { @@ -3718,12 +3332,12 @@ static uint64_t fwnmacc32(uint32_t a, uint32_t b, uint64_t d, float_status *s) RVVCALL(OPFVV3, vfwnmacc_vv_h, WOP_UUU_H, H4, H2, H2, fwnmacc16) RVVCALL(OPFVV3, vfwnmacc_vv_w, WOP_UUU_W, H8, H4, H4, fwnmacc32) -GEN_VEXT_VV_ENV(vfwnmacc_vv_h, 2, 4, clearl) -GEN_VEXT_VV_ENV(vfwnmacc_vv_w, 4, 8, clearq) +GEN_VEXT_VV_ENV(vfwnmacc_vv_h, 2, 4) +GEN_VEXT_VV_ENV(vfwnmacc_vv_w, 4, 8) RVVCALL(OPFVF3, vfwnmacc_vf_h, WOP_UUU_H, H4, H2, fwnmacc16) RVVCALL(OPFVF3, vfwnmacc_vf_w, WOP_UUU_W, H8, H4, fwnmacc32) -GEN_VEXT_VF(vfwnmacc_vf_h, 2, 4, clearl) -GEN_VEXT_VF(vfwnmacc_vf_w, 4, 8, clearq) +GEN_VEXT_VF(vfwnmacc_vf_h, 2, 4) +GEN_VEXT_VF(vfwnmacc_vf_w, 4, 8) static uint32_t fwmsac16(uint16_t a, uint16_t b, uint32_t d, float_status *s) { @@ -3741,12 +3355,12 @@ static uint64_t fwmsac32(uint32_t a, uint32_t b, uint64_t d, float_status *s) RVVCALL(OPFVV3, vfwmsac_vv_h, WOP_UUU_H, H4, H2, H2, fwmsac16) RVVCALL(OPFVV3, vfwmsac_vv_w, WOP_UUU_W, H8, H4, H4, fwmsac32) -GEN_VEXT_VV_ENV(vfwmsac_vv_h, 2, 4, clearl) -GEN_VEXT_VV_ENV(vfwmsac_vv_w, 4, 8, clearq) +GEN_VEXT_VV_ENV(vfwmsac_vv_h, 2, 4) +GEN_VEXT_VV_ENV(vfwmsac_vv_w, 4, 8) RVVCALL(OPFVF3, vfwmsac_vf_h, WOP_UUU_H, H4, H2, fwmsac16) RVVCALL(OPFVF3, vfwmsac_vf_w, WOP_UUU_W, H8, H4, fwmsac32) -GEN_VEXT_VF(vfwmsac_vf_h, 2, 4, clearl) -GEN_VEXT_VF(vfwmsac_vf_w, 4, 8, clearq) +GEN_VEXT_VF(vfwmsac_vf_h, 2, 4) +GEN_VEXT_VF(vfwmsac_vf_w, 4, 8) static uint32_t fwnmsac16(uint16_t a, uint16_t b, uint32_t d, float_status *s) { @@ -3764,12 +3378,12 @@ static uint64_t fwnmsac32(uint32_t a, uint32_t b, uint64_t d, float_status *s) RVVCALL(OPFVV3, vfwnmsac_vv_h, WOP_UUU_H, H4, H2, H2, fwnmsac16) RVVCALL(OPFVV3, vfwnmsac_vv_w, WOP_UUU_W, H8, H4, H4, fwnmsac32) -GEN_VEXT_VV_ENV(vfwnmsac_vv_h, 2, 4, clearl) -GEN_VEXT_VV_ENV(vfwnmsac_vv_w, 4, 8, clearq) +GEN_VEXT_VV_ENV(vfwnmsac_vv_h, 2, 4) +GEN_VEXT_VV_ENV(vfwnmsac_vv_w, 4, 8) RVVCALL(OPFVF3, vfwnmsac_vf_h, WOP_UUU_H, H4, H2, fwnmsac16) RVVCALL(OPFVF3, vfwnmsac_vf_w, WOP_UUU_W, H8, H4, fwnmsac32) -GEN_VEXT_VF(vfwnmsac_vf_h, 2, 4, clearl) -GEN_VEXT_VF(vfwnmsac_vf_w, 4, 8, clearq) +GEN_VEXT_VF(vfwnmsac_vf_h, 2, 4) +GEN_VEXT_VF(vfwnmsac_vf_w, 4, 8) /* Vector Floating-Point Square-Root Instruction */ /* (TD, T2, TX2) */ @@ -3785,12 +3399,10 @@ static void do_##NAME(void *vd, void *vs2, int i, \ *((TD *)vd + HD(i)) = OP(s2, &env->fp_status); \ } -#define GEN_VEXT_V_ENV(NAME, ESZ, DSZ, CLEAR_FN) \ +#define GEN_VEXT_V_ENV(NAME, ESZ, DSZ) \ void HELPER(NAME)(void *vd, void *v0, void *vs2, \ CPURISCVState *env, uint32_t desc) \ { \ - uint32_t vlmax = vext_maxsz(desc) / ESZ; \ - uint32_t mlen = vext_mlen(desc); \ uint32_t vm = vext_vm(desc); \ uint32_t vl = env->vl; \ uint32_t i; \ @@ -3798,48 +3410,421 @@ void HELPER(NAME)(void *vd, void *v0, void *vs2, \ if (vl == 0) { \ return; \ } \ - for (i = 0; i < vl; i++) { \ - if (!vm && !vext_elem_mask(v0, mlen, i)) { \ + for (i = env->vstart; i < vl; i++) { \ + if (!vm && !vext_elem_mask(v0, i)) { \ continue; \ } \ do_##NAME(vd, vs2, i, env); \ } \ - CLEAR_FN(vd, vl, vl * DSZ, vlmax * DSZ); \ + env->vstart = 0; \ } RVVCALL(OPFVV1, vfsqrt_v_h, OP_UU_H, H2, H2, float16_sqrt) RVVCALL(OPFVV1, vfsqrt_v_w, OP_UU_W, H4, H4, float32_sqrt) RVVCALL(OPFVV1, vfsqrt_v_d, OP_UU_D, H8, H8, float64_sqrt) -GEN_VEXT_V_ENV(vfsqrt_v_h, 2, 2, clearh) -GEN_VEXT_V_ENV(vfsqrt_v_w, 4, 4, clearl) -GEN_VEXT_V_ENV(vfsqrt_v_d, 8, 8, clearq) +GEN_VEXT_V_ENV(vfsqrt_v_h, 2, 2) +GEN_VEXT_V_ENV(vfsqrt_v_w, 4, 4) +GEN_VEXT_V_ENV(vfsqrt_v_d, 8, 8) + +/* + * Vector Floating-Point Reciprocal Square-Root Estimate Instruction + * + * Adapted from riscv-v-spec recip.c: + * https://github.com/riscv/riscv-v-spec/blob/master/recip.c + */ +static uint64_t frsqrt7(uint64_t f, int exp_size, int frac_size) +{ + uint64_t sign = extract64(f, frac_size + exp_size, 1); + uint64_t exp = extract64(f, frac_size, exp_size); + uint64_t frac = extract64(f, 0, frac_size); + + const uint8_t lookup_table[] = { + 52, 51, 50, 48, 47, 46, 44, 43, + 42, 41, 40, 39, 38, 36, 35, 34, + 33, 32, 31, 30, 30, 29, 28, 27, + 26, 25, 24, 23, 23, 22, 21, 20, + 19, 19, 18, 17, 16, 16, 15, 14, + 14, 13, 12, 12, 11, 10, 10, 9, + 9, 8, 7, 7, 6, 6, 5, 4, + 4, 3, 3, 2, 2, 1, 1, 0, + 127, 125, 123, 121, 119, 118, 116, 114, + 113, 111, 109, 108, 106, 105, 103, 102, + 100, 99, 97, 96, 95, 93, 92, 91, + 90, 88, 87, 86, 85, 84, 83, 82, + 80, 79, 78, 77, 76, 75, 74, 73, + 72, 71, 70, 70, 69, 68, 67, 66, + 65, 64, 63, 63, 62, 61, 60, 59, + 59, 58, 57, 56, 56, 55, 54, 53 + }; + const int precision = 7; + + if (exp == 0 && frac != 0) { /* subnormal */ + /* Normalize the subnormal. */ + while (extract64(frac, frac_size - 1, 1) == 0) { + exp--; + frac <<= 1; + } + + frac = (frac << 1) & MAKE_64BIT_MASK(0, frac_size); + } + + int idx = ((exp & 1) << (precision - 1)) | + (frac >> (frac_size - precision + 1)); + uint64_t out_frac = (uint64_t)(lookup_table[idx]) << + (frac_size - precision); + uint64_t out_exp = (3 * MAKE_64BIT_MASK(0, exp_size - 1) + ~exp) / 2; + + uint64_t val = 0; + val = deposit64(val, 0, frac_size, out_frac); + val = deposit64(val, frac_size, exp_size, out_exp); + val = deposit64(val, frac_size + exp_size, 1, sign); + return val; +} + +static float16 frsqrt7_h(float16 f, float_status *s) +{ + int exp_size = 5, frac_size = 10; + bool sign = float16_is_neg(f); + + /* + * frsqrt7(sNaN) = canonical NaN + * frsqrt7(-inf) = canonical NaN + * frsqrt7(-normal) = canonical NaN + * frsqrt7(-subnormal) = canonical NaN + */ + if (float16_is_signaling_nan(f, s) || + (float16_is_infinity(f) && sign) || + (float16_is_normal(f) && sign) || + (float16_is_zero_or_denormal(f) && !float16_is_zero(f) && sign)) { + s->float_exception_flags |= float_flag_invalid; + return float16_default_nan(s); + } + + /* frsqrt7(qNaN) = canonical NaN */ + if (float16_is_quiet_nan(f, s)) { + return float16_default_nan(s); + } + + /* frsqrt7(+-0) = +-inf */ + if (float16_is_zero(f)) { + s->float_exception_flags |= float_flag_divbyzero; + return float16_set_sign(float16_infinity, sign); + } + + /* frsqrt7(+inf) = +0 */ + if (float16_is_infinity(f) && !sign) { + return float16_set_sign(float16_zero, sign); + } + + /* +normal, +subnormal */ + uint64_t val = frsqrt7(f, exp_size, frac_size); + return make_float16(val); +} + +static float32 frsqrt7_s(float32 f, float_status *s) +{ + int exp_size = 8, frac_size = 23; + bool sign = float32_is_neg(f); + + /* + * frsqrt7(sNaN) = canonical NaN + * frsqrt7(-inf) = canonical NaN + * frsqrt7(-normal) = canonical NaN + * frsqrt7(-subnormal) = canonical NaN + */ + if (float32_is_signaling_nan(f, s) || + (float32_is_infinity(f) && sign) || + (float32_is_normal(f) && sign) || + (float32_is_zero_or_denormal(f) && !float32_is_zero(f) && sign)) { + s->float_exception_flags |= float_flag_invalid; + return float32_default_nan(s); + } + + /* frsqrt7(qNaN) = canonical NaN */ + if (float32_is_quiet_nan(f, s)) { + return float32_default_nan(s); + } + + /* frsqrt7(+-0) = +-inf */ + if (float32_is_zero(f)) { + s->float_exception_flags |= float_flag_divbyzero; + return float32_set_sign(float32_infinity, sign); + } + + /* frsqrt7(+inf) = +0 */ + if (float32_is_infinity(f) && !sign) { + return float32_set_sign(float32_zero, sign); + } + + /* +normal, +subnormal */ + uint64_t val = frsqrt7(f, exp_size, frac_size); + return make_float32(val); +} + +static float64 frsqrt7_d(float64 f, float_status *s) +{ + int exp_size = 11, frac_size = 52; + bool sign = float64_is_neg(f); + + /* + * frsqrt7(sNaN) = canonical NaN + * frsqrt7(-inf) = canonical NaN + * frsqrt7(-normal) = canonical NaN + * frsqrt7(-subnormal) = canonical NaN + */ + if (float64_is_signaling_nan(f, s) || + (float64_is_infinity(f) && sign) || + (float64_is_normal(f) && sign) || + (float64_is_zero_or_denormal(f) && !float64_is_zero(f) && sign)) { + s->float_exception_flags |= float_flag_invalid; + return float64_default_nan(s); + } + + /* frsqrt7(qNaN) = canonical NaN */ + if (float64_is_quiet_nan(f, s)) { + return float64_default_nan(s); + } + + /* frsqrt7(+-0) = +-inf */ + if (float64_is_zero(f)) { + s->float_exception_flags |= float_flag_divbyzero; + return float64_set_sign(float64_infinity, sign); + } + + /* frsqrt7(+inf) = +0 */ + if (float64_is_infinity(f) && !sign) { + return float64_set_sign(float64_zero, sign); + } + + /* +normal, +subnormal */ + uint64_t val = frsqrt7(f, exp_size, frac_size); + return make_float64(val); +} + +RVVCALL(OPFVV1, vfrsqrt7_v_h, OP_UU_H, H2, H2, frsqrt7_h) +RVVCALL(OPFVV1, vfrsqrt7_v_w, OP_UU_W, H4, H4, frsqrt7_s) +RVVCALL(OPFVV1, vfrsqrt7_v_d, OP_UU_D, H8, H8, frsqrt7_d) +GEN_VEXT_V_ENV(vfrsqrt7_v_h, 2, 2) +GEN_VEXT_V_ENV(vfrsqrt7_v_w, 4, 4) +GEN_VEXT_V_ENV(vfrsqrt7_v_d, 8, 8) + +/* + * Vector Floating-Point Reciprocal Estimate Instruction + * + * Adapted from riscv-v-spec recip.c: + * https://github.com/riscv/riscv-v-spec/blob/master/recip.c + */ +static uint64_t frec7(uint64_t f, int exp_size, int frac_size, + float_status *s) +{ + uint64_t sign = extract64(f, frac_size + exp_size, 1); + uint64_t exp = extract64(f, frac_size, exp_size); + uint64_t frac = extract64(f, 0, frac_size); + + const uint8_t lookup_table[] = { + 127, 125, 123, 121, 119, 117, 116, 114, + 112, 110, 109, 107, 105, 104, 102, 100, + 99, 97, 96, 94, 93, 91, 90, 88, + 87, 85, 84, 83, 81, 80, 79, 77, + 76, 75, 74, 72, 71, 70, 69, 68, + 66, 65, 64, 63, 62, 61, 60, 59, + 58, 57, 56, 55, 54, 53, 52, 51, + 50, 49, 48, 47, 46, 45, 44, 43, + 42, 41, 40, 40, 39, 38, 37, 36, + 35, 35, 34, 33, 32, 31, 31, 30, + 29, 28, 28, 27, 26, 25, 25, 24, + 23, 23, 22, 21, 21, 20, 19, 19, + 18, 17, 17, 16, 15, 15, 14, 14, + 13, 12, 12, 11, 11, 10, 9, 9, + 8, 8, 7, 7, 6, 5, 5, 4, + 4, 3, 3, 2, 2, 1, 1, 0 + }; + const int precision = 7; + + if (exp == 0 && frac != 0) { /* subnormal */ + /* Normalize the subnormal. */ + while (extract64(frac, frac_size - 1, 1) == 0) { + exp--; + frac <<= 1; + } + + frac = (frac << 1) & MAKE_64BIT_MASK(0, frac_size); + + if (exp != 0 && exp != UINT64_MAX) { + /* + * Overflow to inf or max value of same sign, + * depending on sign and rounding mode. + */ + s->float_exception_flags |= (float_flag_inexact | + float_flag_overflow); + + if ((s->float_rounding_mode == float_round_to_zero) || + ((s->float_rounding_mode == float_round_down) && !sign) || + ((s->float_rounding_mode == float_round_up) && sign)) { + /* Return greatest/negative finite value. */ + return (sign << (exp_size + frac_size)) | + (MAKE_64BIT_MASK(frac_size, exp_size) - 1); + } else { + /* Return +-inf. */ + return (sign << (exp_size + frac_size)) | + MAKE_64BIT_MASK(frac_size, exp_size); + } + } + } + + int idx = frac >> (frac_size - precision); + uint64_t out_frac = (uint64_t)(lookup_table[idx]) << + (frac_size - precision); + uint64_t out_exp = 2 * MAKE_64BIT_MASK(0, exp_size - 1) + ~exp; + + if (out_exp == 0 || out_exp == UINT64_MAX) { + /* + * The result is subnormal, but don't raise the underflow exception, + * because there's no additional loss of precision. + */ + out_frac = (out_frac >> 1) | MAKE_64BIT_MASK(frac_size - 1, 1); + if (out_exp == UINT64_MAX) { + out_frac >>= 1; + out_exp = 0; + } + } + + uint64_t val = 0; + val = deposit64(val, 0, frac_size, out_frac); + val = deposit64(val, frac_size, exp_size, out_exp); + val = deposit64(val, frac_size + exp_size, 1, sign); + return val; +} + +static float16 frec7_h(float16 f, float_status *s) +{ + int exp_size = 5, frac_size = 10; + bool sign = float16_is_neg(f); + + /* frec7(+-inf) = +-0 */ + if (float16_is_infinity(f)) { + return float16_set_sign(float16_zero, sign); + } + + /* frec7(+-0) = +-inf */ + if (float16_is_zero(f)) { + s->float_exception_flags |= float_flag_divbyzero; + return float16_set_sign(float16_infinity, sign); + } + + /* frec7(sNaN) = canonical NaN */ + if (float16_is_signaling_nan(f, s)) { + s->float_exception_flags |= float_flag_invalid; + return float16_default_nan(s); + } + + /* frec7(qNaN) = canonical NaN */ + if (float16_is_quiet_nan(f, s)) { + return float16_default_nan(s); + } + + /* +-normal, +-subnormal */ + uint64_t val = frec7(f, exp_size, frac_size, s); + return make_float16(val); +} + +static float32 frec7_s(float32 f, float_status *s) +{ + int exp_size = 8, frac_size = 23; + bool sign = float32_is_neg(f); + + /* frec7(+-inf) = +-0 */ + if (float32_is_infinity(f)) { + return float32_set_sign(float32_zero, sign); + } + + /* frec7(+-0) = +-inf */ + if (float32_is_zero(f)) { + s->float_exception_flags |= float_flag_divbyzero; + return float32_set_sign(float32_infinity, sign); + } + + /* frec7(sNaN) = canonical NaN */ + if (float32_is_signaling_nan(f, s)) { + s->float_exception_flags |= float_flag_invalid; + return float32_default_nan(s); + } + + /* frec7(qNaN) = canonical NaN */ + if (float32_is_quiet_nan(f, s)) { + return float32_default_nan(s); + } + + /* +-normal, +-subnormal */ + uint64_t val = frec7(f, exp_size, frac_size, s); + return make_float32(val); +} + +static float64 frec7_d(float64 f, float_status *s) +{ + int exp_size = 11, frac_size = 52; + bool sign = float64_is_neg(f); + + /* frec7(+-inf) = +-0 */ + if (float64_is_infinity(f)) { + return float64_set_sign(float64_zero, sign); + } + + /* frec7(+-0) = +-inf */ + if (float64_is_zero(f)) { + s->float_exception_flags |= float_flag_divbyzero; + return float64_set_sign(float64_infinity, sign); + } + + /* frec7(sNaN) = canonical NaN */ + if (float64_is_signaling_nan(f, s)) { + s->float_exception_flags |= float_flag_invalid; + return float64_default_nan(s); + } + + /* frec7(qNaN) = canonical NaN */ + if (float64_is_quiet_nan(f, s)) { + return float64_default_nan(s); + } + + /* +-normal, +-subnormal */ + uint64_t val = frec7(f, exp_size, frac_size, s); + return make_float64(val); +} + +RVVCALL(OPFVV1, vfrec7_v_h, OP_UU_H, H2, H2, frec7_h) +RVVCALL(OPFVV1, vfrec7_v_w, OP_UU_W, H4, H4, frec7_s) +RVVCALL(OPFVV1, vfrec7_v_d, OP_UU_D, H8, H8, frec7_d) +GEN_VEXT_V_ENV(vfrec7_v_h, 2, 2) +GEN_VEXT_V_ENV(vfrec7_v_w, 4, 4) +GEN_VEXT_V_ENV(vfrec7_v_d, 8, 8) /* Vector Floating-Point MIN/MAX Instructions */ -RVVCALL(OPFVV2, vfmin_vv_h, OP_UUU_H, H2, H2, H2, float16_minnum) -RVVCALL(OPFVV2, vfmin_vv_w, OP_UUU_W, H4, H4, H4, float32_minnum) -RVVCALL(OPFVV2, vfmin_vv_d, OP_UUU_D, H8, H8, H8, float64_minnum) -GEN_VEXT_VV_ENV(vfmin_vv_h, 2, 2, clearh) -GEN_VEXT_VV_ENV(vfmin_vv_w, 4, 4, clearl) -GEN_VEXT_VV_ENV(vfmin_vv_d, 8, 8, clearq) -RVVCALL(OPFVF2, vfmin_vf_h, OP_UUU_H, H2, H2, float16_minnum) -RVVCALL(OPFVF2, vfmin_vf_w, OP_UUU_W, H4, H4, float32_minnum) -RVVCALL(OPFVF2, vfmin_vf_d, OP_UUU_D, H8, H8, float64_minnum) -GEN_VEXT_VF(vfmin_vf_h, 2, 2, clearh) -GEN_VEXT_VF(vfmin_vf_w, 4, 4, clearl) -GEN_VEXT_VF(vfmin_vf_d, 8, 8, clearq) - -RVVCALL(OPFVV2, vfmax_vv_h, OP_UUU_H, H2, H2, H2, float16_maxnum) -RVVCALL(OPFVV2, vfmax_vv_w, OP_UUU_W, H4, H4, H4, float32_maxnum) -RVVCALL(OPFVV2, vfmax_vv_d, OP_UUU_D, H8, H8, H8, float64_maxnum) -GEN_VEXT_VV_ENV(vfmax_vv_h, 2, 2, clearh) -GEN_VEXT_VV_ENV(vfmax_vv_w, 4, 4, clearl) -GEN_VEXT_VV_ENV(vfmax_vv_d, 8, 8, clearq) -RVVCALL(OPFVF2, vfmax_vf_h, OP_UUU_H, H2, H2, float16_maxnum) -RVVCALL(OPFVF2, vfmax_vf_w, OP_UUU_W, H4, H4, float32_maxnum) -RVVCALL(OPFVF2, vfmax_vf_d, OP_UUU_D, H8, H8, float64_maxnum) -GEN_VEXT_VF(vfmax_vf_h, 2, 2, clearh) -GEN_VEXT_VF(vfmax_vf_w, 4, 4, clearl) -GEN_VEXT_VF(vfmax_vf_d, 8, 8, clearq) +RVVCALL(OPFVV2, vfmin_vv_h, OP_UUU_H, H2, H2, H2, float16_minimum_number) +RVVCALL(OPFVV2, vfmin_vv_w, OP_UUU_W, H4, H4, H4, float32_minimum_number) +RVVCALL(OPFVV2, vfmin_vv_d, OP_UUU_D, H8, H8, H8, float64_minimum_number) +GEN_VEXT_VV_ENV(vfmin_vv_h, 2, 2) +GEN_VEXT_VV_ENV(vfmin_vv_w, 4, 4) +GEN_VEXT_VV_ENV(vfmin_vv_d, 8, 8) +RVVCALL(OPFVF2, vfmin_vf_h, OP_UUU_H, H2, H2, float16_minimum_number) +RVVCALL(OPFVF2, vfmin_vf_w, OP_UUU_W, H4, H4, float32_minimum_number) +RVVCALL(OPFVF2, vfmin_vf_d, OP_UUU_D, H8, H8, float64_minimum_number) +GEN_VEXT_VF(vfmin_vf_h, 2, 2) +GEN_VEXT_VF(vfmin_vf_w, 4, 4) +GEN_VEXT_VF(vfmin_vf_d, 8, 8) + +RVVCALL(OPFVV2, vfmax_vv_h, OP_UUU_H, H2, H2, H2, float16_maximum_number) +RVVCALL(OPFVV2, vfmax_vv_w, OP_UUU_W, H4, H4, H4, float32_maximum_number) +RVVCALL(OPFVV2, vfmax_vv_d, OP_UUU_D, H8, H8, H8, float64_maximum_number) +GEN_VEXT_VV_ENV(vfmax_vv_h, 2, 2) +GEN_VEXT_VV_ENV(vfmax_vv_w, 4, 4) +GEN_VEXT_VV_ENV(vfmax_vv_d, 8, 8) +RVVCALL(OPFVF2, vfmax_vf_h, OP_UUU_H, H2, H2, float16_maximum_number) +RVVCALL(OPFVF2, vfmax_vf_w, OP_UUU_W, H4, H4, float32_maximum_number) +RVVCALL(OPFVF2, vfmax_vf_d, OP_UUU_D, H8, H8, float64_maximum_number) +GEN_VEXT_VF(vfmax_vf_h, 2, 2) +GEN_VEXT_VF(vfmax_vf_w, 4, 4) +GEN_VEXT_VF(vfmax_vf_d, 8, 8) /* Vector Floating-Point Sign-Injection Instructions */ static uint16_t fsgnj16(uint16_t a, uint16_t b, float_status *s) @@ -3860,15 +3845,15 @@ static uint64_t fsgnj64(uint64_t a, uint64_t b, float_status *s) RVVCALL(OPFVV2, vfsgnj_vv_h, OP_UUU_H, H2, H2, H2, fsgnj16) RVVCALL(OPFVV2, vfsgnj_vv_w, OP_UUU_W, H4, H4, H4, fsgnj32) RVVCALL(OPFVV2, vfsgnj_vv_d, OP_UUU_D, H8, H8, H8, fsgnj64) -GEN_VEXT_VV_ENV(vfsgnj_vv_h, 2, 2, clearh) -GEN_VEXT_VV_ENV(vfsgnj_vv_w, 4, 4, clearl) -GEN_VEXT_VV_ENV(vfsgnj_vv_d, 8, 8, clearq) +GEN_VEXT_VV_ENV(vfsgnj_vv_h, 2, 2) +GEN_VEXT_VV_ENV(vfsgnj_vv_w, 4, 4) +GEN_VEXT_VV_ENV(vfsgnj_vv_d, 8, 8) RVVCALL(OPFVF2, vfsgnj_vf_h, OP_UUU_H, H2, H2, fsgnj16) RVVCALL(OPFVF2, vfsgnj_vf_w, OP_UUU_W, H4, H4, fsgnj32) RVVCALL(OPFVF2, vfsgnj_vf_d, OP_UUU_D, H8, H8, fsgnj64) -GEN_VEXT_VF(vfsgnj_vf_h, 2, 2, clearh) -GEN_VEXT_VF(vfsgnj_vf_w, 4, 4, clearl) -GEN_VEXT_VF(vfsgnj_vf_d, 8, 8, clearq) +GEN_VEXT_VF(vfsgnj_vf_h, 2, 2) +GEN_VEXT_VF(vfsgnj_vf_w, 4, 4) +GEN_VEXT_VF(vfsgnj_vf_d, 8, 8) static uint16_t fsgnjn16(uint16_t a, uint16_t b, float_status *s) { @@ -3888,15 +3873,15 @@ static uint64_t fsgnjn64(uint64_t a, uint64_t b, float_status *s) RVVCALL(OPFVV2, vfsgnjn_vv_h, OP_UUU_H, H2, H2, H2, fsgnjn16) RVVCALL(OPFVV2, vfsgnjn_vv_w, OP_UUU_W, H4, H4, H4, fsgnjn32) RVVCALL(OPFVV2, vfsgnjn_vv_d, OP_UUU_D, H8, H8, H8, fsgnjn64) -GEN_VEXT_VV_ENV(vfsgnjn_vv_h, 2, 2, clearh) -GEN_VEXT_VV_ENV(vfsgnjn_vv_w, 4, 4, clearl) -GEN_VEXT_VV_ENV(vfsgnjn_vv_d, 8, 8, clearq) +GEN_VEXT_VV_ENV(vfsgnjn_vv_h, 2, 2) +GEN_VEXT_VV_ENV(vfsgnjn_vv_w, 4, 4) +GEN_VEXT_VV_ENV(vfsgnjn_vv_d, 8, 8) RVVCALL(OPFVF2, vfsgnjn_vf_h, OP_UUU_H, H2, H2, fsgnjn16) RVVCALL(OPFVF2, vfsgnjn_vf_w, OP_UUU_W, H4, H4, fsgnjn32) RVVCALL(OPFVF2, vfsgnjn_vf_d, OP_UUU_D, H8, H8, fsgnjn64) -GEN_VEXT_VF(vfsgnjn_vf_h, 2, 2, clearh) -GEN_VEXT_VF(vfsgnjn_vf_w, 4, 4, clearl) -GEN_VEXT_VF(vfsgnjn_vf_d, 8, 8, clearq) +GEN_VEXT_VF(vfsgnjn_vf_h, 2, 2) +GEN_VEXT_VF(vfsgnjn_vf_w, 4, 4) +GEN_VEXT_VF(vfsgnjn_vf_d, 8, 8) static uint16_t fsgnjx16(uint16_t a, uint16_t b, float_status *s) { @@ -3916,39 +3901,35 @@ static uint64_t fsgnjx64(uint64_t a, uint64_t b, float_status *s) RVVCALL(OPFVV2, vfsgnjx_vv_h, OP_UUU_H, H2, H2, H2, fsgnjx16) RVVCALL(OPFVV2, vfsgnjx_vv_w, OP_UUU_W, H4, H4, H4, fsgnjx32) RVVCALL(OPFVV2, vfsgnjx_vv_d, OP_UUU_D, H8, H8, H8, fsgnjx64) -GEN_VEXT_VV_ENV(vfsgnjx_vv_h, 2, 2, clearh) -GEN_VEXT_VV_ENV(vfsgnjx_vv_w, 4, 4, clearl) -GEN_VEXT_VV_ENV(vfsgnjx_vv_d, 8, 8, clearq) +GEN_VEXT_VV_ENV(vfsgnjx_vv_h, 2, 2) +GEN_VEXT_VV_ENV(vfsgnjx_vv_w, 4, 4) +GEN_VEXT_VV_ENV(vfsgnjx_vv_d, 8, 8) RVVCALL(OPFVF2, vfsgnjx_vf_h, OP_UUU_H, H2, H2, fsgnjx16) RVVCALL(OPFVF2, vfsgnjx_vf_w, OP_UUU_W, H4, H4, fsgnjx32) RVVCALL(OPFVF2, vfsgnjx_vf_d, OP_UUU_D, H8, H8, fsgnjx64) -GEN_VEXT_VF(vfsgnjx_vf_h, 2, 2, clearh) -GEN_VEXT_VF(vfsgnjx_vf_w, 4, 4, clearl) -GEN_VEXT_VF(vfsgnjx_vf_d, 8, 8, clearq) +GEN_VEXT_VF(vfsgnjx_vf_h, 2, 2) +GEN_VEXT_VF(vfsgnjx_vf_w, 4, 4) +GEN_VEXT_VF(vfsgnjx_vf_d, 8, 8) /* Vector Floating-Point Compare Instructions */ #define GEN_VEXT_CMP_VV_ENV(NAME, ETYPE, H, DO_OP) \ void HELPER(NAME)(void *vd, void *v0, void *vs1, void *vs2, \ CPURISCVState *env, uint32_t desc) \ { \ - uint32_t mlen = vext_mlen(desc); \ uint32_t vm = vext_vm(desc); \ uint32_t vl = env->vl; \ - uint32_t vlmax = vext_maxsz(desc) / sizeof(ETYPE); \ uint32_t i; \ \ - for (i = 0; i < vl; i++) { \ + for (i = env->vstart; i < vl; i++) { \ ETYPE s1 = *((ETYPE *)vs1 + H(i)); \ ETYPE s2 = *((ETYPE *)vs2 + H(i)); \ - if (!vm && !vext_elem_mask(v0, mlen, i)) { \ + if (!vm && !vext_elem_mask(v0, i)) { \ continue; \ } \ - vext_set_elem_mask(vd, mlen, i, \ + vext_set_elem_mask(vd, i, \ DO_OP(s2, s1, &env->fp_status)); \ } \ - for (; i < vlmax; i++) { \ - vext_set_elem_mask(vd, mlen, i, 0); \ - } \ + env->vstart = 0; \ } GEN_VEXT_CMP_VV_ENV(vmfeq_vv_h, uint16_t, H2, float16_eq_quiet) @@ -3959,23 +3940,19 @@ GEN_VEXT_CMP_VV_ENV(vmfeq_vv_d, uint64_t, H8, float64_eq_quiet) void HELPER(NAME)(void *vd, void *v0, uint64_t s1, void *vs2, \ CPURISCVState *env, uint32_t desc) \ { \ - uint32_t mlen = vext_mlen(desc); \ uint32_t vm = vext_vm(desc); \ uint32_t vl = env->vl; \ - uint32_t vlmax = vext_maxsz(desc) / sizeof(ETYPE); \ uint32_t i; \ \ - for (i = 0; i < vl; i++) { \ + for (i = env->vstart; i < vl; i++) { \ ETYPE s2 = *((ETYPE *)vs2 + H(i)); \ - if (!vm && !vext_elem_mask(v0, mlen, i)) { \ + if (!vm && !vext_elem_mask(v0, i)) { \ continue; \ } \ - vext_set_elem_mask(vd, mlen, i, \ + vext_set_elem_mask(vd, i, \ DO_OP(s2, (ETYPE)s1, &env->fp_status)); \ } \ - for (; i < vlmax; i++) { \ - vext_set_elem_mask(vd, mlen, i, 0); \ - } \ + env->vstart = 0; \ } GEN_VEXT_CMP_VF(vmfeq_vf_h, uint16_t, H2, float16_eq_quiet) @@ -4068,13 +4045,6 @@ GEN_VEXT_CMP_VF(vmfge_vf_h, uint16_t, H2, vmfge16) GEN_VEXT_CMP_VF(vmfge_vf_w, uint32_t, H4, vmfge32) GEN_VEXT_CMP_VF(vmfge_vf_d, uint64_t, H8, vmfge64) -GEN_VEXT_CMP_VV_ENV(vmford_vv_h, uint16_t, H2, !float16_unordered_quiet) -GEN_VEXT_CMP_VV_ENV(vmford_vv_w, uint32_t, H4, !float32_unordered_quiet) -GEN_VEXT_CMP_VV_ENV(vmford_vv_d, uint64_t, H8, !float64_unordered_quiet) -GEN_VEXT_CMP_VF(vmford_vf_h, uint16_t, H2, !float16_unordered_quiet) -GEN_VEXT_CMP_VF(vmford_vf_w, uint32_t, H4, !float32_unordered_quiet) -GEN_VEXT_CMP_VF(vmford_vf_d, uint64_t, H8, !float64_unordered_quiet) - /* Vector Floating-Point Classify Instruction */ #define OPIVV1(NAME, TD, T2, TX2, HD, HS2, OP) \ static void do_##NAME(void *vd, void *vs2, int i) \ @@ -4083,23 +4053,21 @@ static void do_##NAME(void *vd, void *vs2, int i) \ *((TD *)vd + HD(i)) = OP(s2); \ } -#define GEN_VEXT_V(NAME, ESZ, DSZ, CLEAR_FN) \ +#define GEN_VEXT_V(NAME, ESZ, DSZ) \ void HELPER(NAME)(void *vd, void *v0, void *vs2, \ CPURISCVState *env, uint32_t desc) \ { \ - uint32_t vlmax = vext_maxsz(desc) / ESZ; \ - uint32_t mlen = vext_mlen(desc); \ uint32_t vm = vext_vm(desc); \ uint32_t vl = env->vl; \ uint32_t i; \ \ - for (i = 0; i < vl; i++) { \ - if (!vm && !vext_elem_mask(v0, mlen, i)) { \ + for (i = env->vstart; i < vl; i++) { \ + if (!vm && !vext_elem_mask(v0, i)) { \ continue; \ } \ do_##NAME(vd, vs2, i); \ } \ - CLEAR_FN(vd, vl, vl * DSZ, vlmax * DSZ); \ + env->vstart = 0; \ } target_ulong fclass_h(uint64_t frs1) @@ -4162,97 +4130,99 @@ target_ulong fclass_d(uint64_t frs1) RVVCALL(OPIVV1, vfclass_v_h, OP_UU_H, H2, H2, fclass_h) RVVCALL(OPIVV1, vfclass_v_w, OP_UU_W, H4, H4, fclass_s) RVVCALL(OPIVV1, vfclass_v_d, OP_UU_D, H8, H8, fclass_d) -GEN_VEXT_V(vfclass_v_h, 2, 2, clearh) -GEN_VEXT_V(vfclass_v_w, 4, 4, clearl) -GEN_VEXT_V(vfclass_v_d, 8, 8, clearq) +GEN_VEXT_V(vfclass_v_h, 2, 2) +GEN_VEXT_V(vfclass_v_w, 4, 4) +GEN_VEXT_V(vfclass_v_d, 8, 8) /* Vector Floating-Point Merge Instruction */ -#define GEN_VFMERGE_VF(NAME, ETYPE, H, CLEAR_FN) \ +#define GEN_VFMERGE_VF(NAME, ETYPE, H) \ void HELPER(NAME)(void *vd, void *v0, uint64_t s1, void *vs2, \ CPURISCVState *env, uint32_t desc) \ { \ - uint32_t mlen = vext_mlen(desc); \ uint32_t vm = vext_vm(desc); \ uint32_t vl = env->vl; \ - uint32_t esz = sizeof(ETYPE); \ - uint32_t vlmax = vext_maxsz(desc) / esz; \ uint32_t i; \ \ - for (i = 0; i < vl; i++) { \ + for (i = env->vstart; i < vl; i++) { \ ETYPE s2 = *((ETYPE *)vs2 + H(i)); \ *((ETYPE *)vd + H(i)) \ - = (!vm && !vext_elem_mask(v0, mlen, i) ? s2 : s1); \ + = (!vm && !vext_elem_mask(v0, i) ? s2 : s1); \ } \ - CLEAR_FN(vd, vl, vl * esz, vlmax * esz); \ + env->vstart = 0; \ } -GEN_VFMERGE_VF(vfmerge_vfm_h, int16_t, H2, clearh) -GEN_VFMERGE_VF(vfmerge_vfm_w, int32_t, H4, clearl) -GEN_VFMERGE_VF(vfmerge_vfm_d, int64_t, H8, clearq) +GEN_VFMERGE_VF(vfmerge_vfm_h, int16_t, H2) +GEN_VFMERGE_VF(vfmerge_vfm_w, int32_t, H4) +GEN_VFMERGE_VF(vfmerge_vfm_d, int64_t, H8) /* Single-Width Floating-Point/Integer Type-Convert Instructions */ /* vfcvt.xu.f.v vd, vs2, vm # Convert float to unsigned integer. */ RVVCALL(OPFVV1, vfcvt_xu_f_v_h, OP_UU_H, H2, H2, float16_to_uint16) RVVCALL(OPFVV1, vfcvt_xu_f_v_w, OP_UU_W, H4, H4, float32_to_uint32) RVVCALL(OPFVV1, vfcvt_xu_f_v_d, OP_UU_D, H8, H8, float64_to_uint64) -GEN_VEXT_V_ENV(vfcvt_xu_f_v_h, 2, 2, clearh) -GEN_VEXT_V_ENV(vfcvt_xu_f_v_w, 4, 4, clearl) -GEN_VEXT_V_ENV(vfcvt_xu_f_v_d, 8, 8, clearq) +GEN_VEXT_V_ENV(vfcvt_xu_f_v_h, 2, 2) +GEN_VEXT_V_ENV(vfcvt_xu_f_v_w, 4, 4) +GEN_VEXT_V_ENV(vfcvt_xu_f_v_d, 8, 8) /* vfcvt.x.f.v vd, vs2, vm # Convert float to signed integer. */ RVVCALL(OPFVV1, vfcvt_x_f_v_h, OP_UU_H, H2, H2, float16_to_int16) RVVCALL(OPFVV1, vfcvt_x_f_v_w, OP_UU_W, H4, H4, float32_to_int32) RVVCALL(OPFVV1, vfcvt_x_f_v_d, OP_UU_D, H8, H8, float64_to_int64) -GEN_VEXT_V_ENV(vfcvt_x_f_v_h, 2, 2, clearh) -GEN_VEXT_V_ENV(vfcvt_x_f_v_w, 4, 4, clearl) -GEN_VEXT_V_ENV(vfcvt_x_f_v_d, 8, 8, clearq) +GEN_VEXT_V_ENV(vfcvt_x_f_v_h, 2, 2) +GEN_VEXT_V_ENV(vfcvt_x_f_v_w, 4, 4) +GEN_VEXT_V_ENV(vfcvt_x_f_v_d, 8, 8) /* vfcvt.f.xu.v vd, vs2, vm # Convert unsigned integer to float. */ RVVCALL(OPFVV1, vfcvt_f_xu_v_h, OP_UU_H, H2, H2, uint16_to_float16) RVVCALL(OPFVV1, vfcvt_f_xu_v_w, OP_UU_W, H4, H4, uint32_to_float32) RVVCALL(OPFVV1, vfcvt_f_xu_v_d, OP_UU_D, H8, H8, uint64_to_float64) -GEN_VEXT_V_ENV(vfcvt_f_xu_v_h, 2, 2, clearh) -GEN_VEXT_V_ENV(vfcvt_f_xu_v_w, 4, 4, clearl) -GEN_VEXT_V_ENV(vfcvt_f_xu_v_d, 8, 8, clearq) +GEN_VEXT_V_ENV(vfcvt_f_xu_v_h, 2, 2) +GEN_VEXT_V_ENV(vfcvt_f_xu_v_w, 4, 4) +GEN_VEXT_V_ENV(vfcvt_f_xu_v_d, 8, 8) /* vfcvt.f.x.v vd, vs2, vm # Convert integer to float. */ RVVCALL(OPFVV1, vfcvt_f_x_v_h, OP_UU_H, H2, H2, int16_to_float16) RVVCALL(OPFVV1, vfcvt_f_x_v_w, OP_UU_W, H4, H4, int32_to_float32) RVVCALL(OPFVV1, vfcvt_f_x_v_d, OP_UU_D, H8, H8, int64_to_float64) -GEN_VEXT_V_ENV(vfcvt_f_x_v_h, 2, 2, clearh) -GEN_VEXT_V_ENV(vfcvt_f_x_v_w, 4, 4, clearl) -GEN_VEXT_V_ENV(vfcvt_f_x_v_d, 8, 8, clearq) +GEN_VEXT_V_ENV(vfcvt_f_x_v_h, 2, 2) +GEN_VEXT_V_ENV(vfcvt_f_x_v_w, 4, 4) +GEN_VEXT_V_ENV(vfcvt_f_x_v_d, 8, 8) /* Widening Floating-Point/Integer Type-Convert Instructions */ /* (TD, T2, TX2) */ +#define WOP_UU_B uint16_t, uint8_t, uint8_t #define WOP_UU_H uint32_t, uint16_t, uint16_t #define WOP_UU_W uint64_t, uint32_t, uint32_t /* vfwcvt.xu.f.v vd, vs2, vm # Convert float to double-width unsigned integer.*/ RVVCALL(OPFVV1, vfwcvt_xu_f_v_h, WOP_UU_H, H4, H2, float16_to_uint32) RVVCALL(OPFVV1, vfwcvt_xu_f_v_w, WOP_UU_W, H8, H4, float32_to_uint64) -GEN_VEXT_V_ENV(vfwcvt_xu_f_v_h, 2, 4, clearl) -GEN_VEXT_V_ENV(vfwcvt_xu_f_v_w, 4, 8, clearq) +GEN_VEXT_V_ENV(vfwcvt_xu_f_v_h, 2, 4) +GEN_VEXT_V_ENV(vfwcvt_xu_f_v_w, 4, 8) /* vfwcvt.x.f.v vd, vs2, vm # Convert float to double-width signed integer. */ RVVCALL(OPFVV1, vfwcvt_x_f_v_h, WOP_UU_H, H4, H2, float16_to_int32) RVVCALL(OPFVV1, vfwcvt_x_f_v_w, WOP_UU_W, H8, H4, float32_to_int64) -GEN_VEXT_V_ENV(vfwcvt_x_f_v_h, 2, 4, clearl) -GEN_VEXT_V_ENV(vfwcvt_x_f_v_w, 4, 8, clearq) +GEN_VEXT_V_ENV(vfwcvt_x_f_v_h, 2, 4) +GEN_VEXT_V_ENV(vfwcvt_x_f_v_w, 4, 8) /* vfwcvt.f.xu.v vd, vs2, vm # Convert unsigned integer to double-width float */ +RVVCALL(OPFVV1, vfwcvt_f_xu_v_b, WOP_UU_B, H2, H1, uint8_to_float16) RVVCALL(OPFVV1, vfwcvt_f_xu_v_h, WOP_UU_H, H4, H2, uint16_to_float32) RVVCALL(OPFVV1, vfwcvt_f_xu_v_w, WOP_UU_W, H8, H4, uint32_to_float64) -GEN_VEXT_V_ENV(vfwcvt_f_xu_v_h, 2, 4, clearl) -GEN_VEXT_V_ENV(vfwcvt_f_xu_v_w, 4, 8, clearq) +GEN_VEXT_V_ENV(vfwcvt_f_xu_v_b, 1, 2) +GEN_VEXT_V_ENV(vfwcvt_f_xu_v_h, 2, 4) +GEN_VEXT_V_ENV(vfwcvt_f_xu_v_w, 4, 8) /* vfwcvt.f.x.v vd, vs2, vm # Convert integer to double-width float. */ +RVVCALL(OPFVV1, vfwcvt_f_x_v_b, WOP_UU_B, H2, H1, int8_to_float16) RVVCALL(OPFVV1, vfwcvt_f_x_v_h, WOP_UU_H, H4, H2, int16_to_float32) RVVCALL(OPFVV1, vfwcvt_f_x_v_w, WOP_UU_W, H8, H4, int32_to_float64) -GEN_VEXT_V_ENV(vfwcvt_f_x_v_h, 2, 4, clearl) -GEN_VEXT_V_ENV(vfwcvt_f_x_v_w, 4, 8, clearq) +GEN_VEXT_V_ENV(vfwcvt_f_x_v_b, 1, 2) +GEN_VEXT_V_ENV(vfwcvt_f_x_v_h, 2, 4) +GEN_VEXT_V_ENV(vfwcvt_f_x_v_w, 4, 8) /* - * vfwcvt.f.f.v vd, vs2, vm # + * vfwcvt.f.f.v vd, vs2, vm * Convert single-width float to double-width float. */ static uint32_t vfwcvtffv16(uint16_t a, float_status *s) @@ -4262,36 +4232,41 @@ static uint32_t vfwcvtffv16(uint16_t a, float_status *s) RVVCALL(OPFVV1, vfwcvt_f_f_v_h, WOP_UU_H, H4, H2, vfwcvtffv16) RVVCALL(OPFVV1, vfwcvt_f_f_v_w, WOP_UU_W, H8, H4, float32_to_float64) -GEN_VEXT_V_ENV(vfwcvt_f_f_v_h, 2, 4, clearl) -GEN_VEXT_V_ENV(vfwcvt_f_f_v_w, 4, 8, clearq) +GEN_VEXT_V_ENV(vfwcvt_f_f_v_h, 2, 4) +GEN_VEXT_V_ENV(vfwcvt_f_f_v_w, 4, 8) /* Narrowing Floating-Point/Integer Type-Convert Instructions */ /* (TD, T2, TX2) */ +#define NOP_UU_B uint8_t, uint16_t, uint32_t #define NOP_UU_H uint16_t, uint32_t, uint32_t #define NOP_UU_W uint32_t, uint64_t, uint64_t /* vfncvt.xu.f.v vd, vs2, vm # Convert float to unsigned integer. */ -RVVCALL(OPFVV1, vfncvt_xu_f_v_h, NOP_UU_H, H2, H4, float32_to_uint16) -RVVCALL(OPFVV1, vfncvt_xu_f_v_w, NOP_UU_W, H4, H8, float64_to_uint32) -GEN_VEXT_V_ENV(vfncvt_xu_f_v_h, 2, 2, clearh) -GEN_VEXT_V_ENV(vfncvt_xu_f_v_w, 4, 4, clearl) +RVVCALL(OPFVV1, vfncvt_xu_f_w_b, NOP_UU_B, H1, H2, float16_to_uint8) +RVVCALL(OPFVV1, vfncvt_xu_f_w_h, NOP_UU_H, H2, H4, float32_to_uint16) +RVVCALL(OPFVV1, vfncvt_xu_f_w_w, NOP_UU_W, H4, H8, float64_to_uint32) +GEN_VEXT_V_ENV(vfncvt_xu_f_w_b, 1, 1) +GEN_VEXT_V_ENV(vfncvt_xu_f_w_h, 2, 2) +GEN_VEXT_V_ENV(vfncvt_xu_f_w_w, 4, 4) /* vfncvt.x.f.v vd, vs2, vm # Convert double-width float to signed integer. */ -RVVCALL(OPFVV1, vfncvt_x_f_v_h, NOP_UU_H, H2, H4, float32_to_int16) -RVVCALL(OPFVV1, vfncvt_x_f_v_w, NOP_UU_W, H4, H8, float64_to_int32) -GEN_VEXT_V_ENV(vfncvt_x_f_v_h, 2, 2, clearh) -GEN_VEXT_V_ENV(vfncvt_x_f_v_w, 4, 4, clearl) +RVVCALL(OPFVV1, vfncvt_x_f_w_b, NOP_UU_B, H1, H2, float16_to_int8) +RVVCALL(OPFVV1, vfncvt_x_f_w_h, NOP_UU_H, H2, H4, float32_to_int16) +RVVCALL(OPFVV1, vfncvt_x_f_w_w, NOP_UU_W, H4, H8, float64_to_int32) +GEN_VEXT_V_ENV(vfncvt_x_f_w_b, 1, 1) +GEN_VEXT_V_ENV(vfncvt_x_f_w_h, 2, 2) +GEN_VEXT_V_ENV(vfncvt_x_f_w_w, 4, 4) /* vfncvt.f.xu.v vd, vs2, vm # Convert double-width unsigned integer to float */ -RVVCALL(OPFVV1, vfncvt_f_xu_v_h, NOP_UU_H, H2, H4, uint32_to_float16) -RVVCALL(OPFVV1, vfncvt_f_xu_v_w, NOP_UU_W, H4, H8, uint64_to_float32) -GEN_VEXT_V_ENV(vfncvt_f_xu_v_h, 2, 2, clearh) -GEN_VEXT_V_ENV(vfncvt_f_xu_v_w, 4, 4, clearl) +RVVCALL(OPFVV1, vfncvt_f_xu_w_h, NOP_UU_H, H2, H4, uint32_to_float16) +RVVCALL(OPFVV1, vfncvt_f_xu_w_w, NOP_UU_W, H4, H8, uint64_to_float32) +GEN_VEXT_V_ENV(vfncvt_f_xu_w_h, 2, 2) +GEN_VEXT_V_ENV(vfncvt_f_xu_w_w, 4, 4) /* vfncvt.f.x.v vd, vs2, vm # Convert double-width integer to float. */ -RVVCALL(OPFVV1, vfncvt_f_x_v_h, NOP_UU_H, H2, H4, int32_to_float16) -RVVCALL(OPFVV1, vfncvt_f_x_v_w, NOP_UU_W, H4, H8, int64_to_float32) -GEN_VEXT_V_ENV(vfncvt_f_x_v_h, 2, 2, clearh) -GEN_VEXT_V_ENV(vfncvt_f_x_v_w, 4, 4, clearl) +RVVCALL(OPFVV1, vfncvt_f_x_w_h, NOP_UU_H, H2, H4, int32_to_float16) +RVVCALL(OPFVV1, vfncvt_f_x_w_w, NOP_UU_W, H4, H8, int64_to_float32) +GEN_VEXT_V_ENV(vfncvt_f_x_w_h, 2, 2) +GEN_VEXT_V_ENV(vfncvt_f_x_w_w, 4, 4) /* vfncvt.f.f.v vd, vs2, vm # Convert double float to single-width float. */ static uint16_t vfncvtffv16(uint32_t a, float_status *s) @@ -4299,179 +4274,171 @@ static uint16_t vfncvtffv16(uint32_t a, float_status *s) return float32_to_float16(a, true, s); } -RVVCALL(OPFVV1, vfncvt_f_f_v_h, NOP_UU_H, H2, H4, vfncvtffv16) -RVVCALL(OPFVV1, vfncvt_f_f_v_w, NOP_UU_W, H4, H8, float64_to_float32) -GEN_VEXT_V_ENV(vfncvt_f_f_v_h, 2, 2, clearh) -GEN_VEXT_V_ENV(vfncvt_f_f_v_w, 4, 4, clearl) +RVVCALL(OPFVV1, vfncvt_f_f_w_h, NOP_UU_H, H2, H4, vfncvtffv16) +RVVCALL(OPFVV1, vfncvt_f_f_w_w, NOP_UU_W, H4, H8, float64_to_float32) +GEN_VEXT_V_ENV(vfncvt_f_f_w_h, 2, 2) +GEN_VEXT_V_ENV(vfncvt_f_f_w_w, 4, 4) /* *** Vector Reduction Operations */ /* Vector Single-Width Integer Reduction Instructions */ -#define GEN_VEXT_RED(NAME, TD, TS2, HD, HS2, OP, CLEAR_FN)\ +#define GEN_VEXT_RED(NAME, TD, TS2, HD, HS2, OP) \ void HELPER(NAME)(void *vd, void *v0, void *vs1, \ void *vs2, CPURISCVState *env, uint32_t desc) \ { \ - uint32_t mlen = vext_mlen(desc); \ uint32_t vm = vext_vm(desc); \ uint32_t vl = env->vl; \ uint32_t i; \ - uint32_t tot = env_archcpu(env)->cfg.vlen / 8; \ TD s1 = *((TD *)vs1 + HD(0)); \ \ - for (i = 0; i < vl; i++) { \ + for (i = env->vstart; i < vl; i++) { \ TS2 s2 = *((TS2 *)vs2 + HS2(i)); \ - if (!vm && !vext_elem_mask(v0, mlen, i)) { \ + if (!vm && !vext_elem_mask(v0, i)) { \ continue; \ } \ s1 = OP(s1, (TD)s2); \ } \ *((TD *)vd + HD(0)) = s1; \ - CLEAR_FN(vd, 1, sizeof(TD), tot); \ + env->vstart = 0; \ } /* vd[0] = sum(vs1[0], vs2[*]) */ -GEN_VEXT_RED(vredsum_vs_b, int8_t, int8_t, H1, H1, DO_ADD, clearb) -GEN_VEXT_RED(vredsum_vs_h, int16_t, int16_t, H2, H2, DO_ADD, clearh) -GEN_VEXT_RED(vredsum_vs_w, int32_t, int32_t, H4, H4, DO_ADD, clearl) -GEN_VEXT_RED(vredsum_vs_d, int64_t, int64_t, H8, H8, DO_ADD, clearq) +GEN_VEXT_RED(vredsum_vs_b, int8_t, int8_t, H1, H1, DO_ADD) +GEN_VEXT_RED(vredsum_vs_h, int16_t, int16_t, H2, H2, DO_ADD) +GEN_VEXT_RED(vredsum_vs_w, int32_t, int32_t, H4, H4, DO_ADD) +GEN_VEXT_RED(vredsum_vs_d, int64_t, int64_t, H8, H8, DO_ADD) /* vd[0] = maxu(vs1[0], vs2[*]) */ -GEN_VEXT_RED(vredmaxu_vs_b, uint8_t, uint8_t, H1, H1, DO_MAX, clearb) -GEN_VEXT_RED(vredmaxu_vs_h, uint16_t, uint16_t, H2, H2, DO_MAX, clearh) -GEN_VEXT_RED(vredmaxu_vs_w, uint32_t, uint32_t, H4, H4, DO_MAX, clearl) -GEN_VEXT_RED(vredmaxu_vs_d, uint64_t, uint64_t, H8, H8, DO_MAX, clearq) +GEN_VEXT_RED(vredmaxu_vs_b, uint8_t, uint8_t, H1, H1, DO_MAX) +GEN_VEXT_RED(vredmaxu_vs_h, uint16_t, uint16_t, H2, H2, DO_MAX) +GEN_VEXT_RED(vredmaxu_vs_w, uint32_t, uint32_t, H4, H4, DO_MAX) +GEN_VEXT_RED(vredmaxu_vs_d, uint64_t, uint64_t, H8, H8, DO_MAX) /* vd[0] = max(vs1[0], vs2[*]) */ -GEN_VEXT_RED(vredmax_vs_b, int8_t, int8_t, H1, H1, DO_MAX, clearb) -GEN_VEXT_RED(vredmax_vs_h, int16_t, int16_t, H2, H2, DO_MAX, clearh) -GEN_VEXT_RED(vredmax_vs_w, int32_t, int32_t, H4, H4, DO_MAX, clearl) -GEN_VEXT_RED(vredmax_vs_d, int64_t, int64_t, H8, H8, DO_MAX, clearq) +GEN_VEXT_RED(vredmax_vs_b, int8_t, int8_t, H1, H1, DO_MAX) +GEN_VEXT_RED(vredmax_vs_h, int16_t, int16_t, H2, H2, DO_MAX) +GEN_VEXT_RED(vredmax_vs_w, int32_t, int32_t, H4, H4, DO_MAX) +GEN_VEXT_RED(vredmax_vs_d, int64_t, int64_t, H8, H8, DO_MAX) /* vd[0] = minu(vs1[0], vs2[*]) */ -GEN_VEXT_RED(vredminu_vs_b, uint8_t, uint8_t, H1, H1, DO_MIN, clearb) -GEN_VEXT_RED(vredminu_vs_h, uint16_t, uint16_t, H2, H2, DO_MIN, clearh) -GEN_VEXT_RED(vredminu_vs_w, uint32_t, uint32_t, H4, H4, DO_MIN, clearl) -GEN_VEXT_RED(vredminu_vs_d, uint64_t, uint64_t, H8, H8, DO_MIN, clearq) +GEN_VEXT_RED(vredminu_vs_b, uint8_t, uint8_t, H1, H1, DO_MIN) +GEN_VEXT_RED(vredminu_vs_h, uint16_t, uint16_t, H2, H2, DO_MIN) +GEN_VEXT_RED(vredminu_vs_w, uint32_t, uint32_t, H4, H4, DO_MIN) +GEN_VEXT_RED(vredminu_vs_d, uint64_t, uint64_t, H8, H8, DO_MIN) /* vd[0] = min(vs1[0], vs2[*]) */ -GEN_VEXT_RED(vredmin_vs_b, int8_t, int8_t, H1, H1, DO_MIN, clearb) -GEN_VEXT_RED(vredmin_vs_h, int16_t, int16_t, H2, H2, DO_MIN, clearh) -GEN_VEXT_RED(vredmin_vs_w, int32_t, int32_t, H4, H4, DO_MIN, clearl) -GEN_VEXT_RED(vredmin_vs_d, int64_t, int64_t, H8, H8, DO_MIN, clearq) +GEN_VEXT_RED(vredmin_vs_b, int8_t, int8_t, H1, H1, DO_MIN) +GEN_VEXT_RED(vredmin_vs_h, int16_t, int16_t, H2, H2, DO_MIN) +GEN_VEXT_RED(vredmin_vs_w, int32_t, int32_t, H4, H4, DO_MIN) +GEN_VEXT_RED(vredmin_vs_d, int64_t, int64_t, H8, H8, DO_MIN) /* vd[0] = and(vs1[0], vs2[*]) */ -GEN_VEXT_RED(vredand_vs_b, int8_t, int8_t, H1, H1, DO_AND, clearb) -GEN_VEXT_RED(vredand_vs_h, int16_t, int16_t, H2, H2, DO_AND, clearh) -GEN_VEXT_RED(vredand_vs_w, int32_t, int32_t, H4, H4, DO_AND, clearl) -GEN_VEXT_RED(vredand_vs_d, int64_t, int64_t, H8, H8, DO_AND, clearq) +GEN_VEXT_RED(vredand_vs_b, int8_t, int8_t, H1, H1, DO_AND) +GEN_VEXT_RED(vredand_vs_h, int16_t, int16_t, H2, H2, DO_AND) +GEN_VEXT_RED(vredand_vs_w, int32_t, int32_t, H4, H4, DO_AND) +GEN_VEXT_RED(vredand_vs_d, int64_t, int64_t, H8, H8, DO_AND) /* vd[0] = or(vs1[0], vs2[*]) */ -GEN_VEXT_RED(vredor_vs_b, int8_t, int8_t, H1, H1, DO_OR, clearb) -GEN_VEXT_RED(vredor_vs_h, int16_t, int16_t, H2, H2, DO_OR, clearh) -GEN_VEXT_RED(vredor_vs_w, int32_t, int32_t, H4, H4, DO_OR, clearl) -GEN_VEXT_RED(vredor_vs_d, int64_t, int64_t, H8, H8, DO_OR, clearq) +GEN_VEXT_RED(vredor_vs_b, int8_t, int8_t, H1, H1, DO_OR) +GEN_VEXT_RED(vredor_vs_h, int16_t, int16_t, H2, H2, DO_OR) +GEN_VEXT_RED(vredor_vs_w, int32_t, int32_t, H4, H4, DO_OR) +GEN_VEXT_RED(vredor_vs_d, int64_t, int64_t, H8, H8, DO_OR) /* vd[0] = xor(vs1[0], vs2[*]) */ -GEN_VEXT_RED(vredxor_vs_b, int8_t, int8_t, H1, H1, DO_XOR, clearb) -GEN_VEXT_RED(vredxor_vs_h, int16_t, int16_t, H2, H2, DO_XOR, clearh) -GEN_VEXT_RED(vredxor_vs_w, int32_t, int32_t, H4, H4, DO_XOR, clearl) -GEN_VEXT_RED(vredxor_vs_d, int64_t, int64_t, H8, H8, DO_XOR, clearq) +GEN_VEXT_RED(vredxor_vs_b, int8_t, int8_t, H1, H1, DO_XOR) +GEN_VEXT_RED(vredxor_vs_h, int16_t, int16_t, H2, H2, DO_XOR) +GEN_VEXT_RED(vredxor_vs_w, int32_t, int32_t, H4, H4, DO_XOR) +GEN_VEXT_RED(vredxor_vs_d, int64_t, int64_t, H8, H8, DO_XOR) /* Vector Widening Integer Reduction Instructions */ /* signed sum reduction into double-width accumulator */ -GEN_VEXT_RED(vwredsum_vs_b, int16_t, int8_t, H2, H1, DO_ADD, clearh) -GEN_VEXT_RED(vwredsum_vs_h, int32_t, int16_t, H4, H2, DO_ADD, clearl) -GEN_VEXT_RED(vwredsum_vs_w, int64_t, int32_t, H8, H4, DO_ADD, clearq) +GEN_VEXT_RED(vwredsum_vs_b, int16_t, int8_t, H2, H1, DO_ADD) +GEN_VEXT_RED(vwredsum_vs_h, int32_t, int16_t, H4, H2, DO_ADD) +GEN_VEXT_RED(vwredsum_vs_w, int64_t, int32_t, H8, H4, DO_ADD) /* Unsigned sum reduction into double-width accumulator */ -GEN_VEXT_RED(vwredsumu_vs_b, uint16_t, uint8_t, H2, H1, DO_ADD, clearh) -GEN_VEXT_RED(vwredsumu_vs_h, uint32_t, uint16_t, H4, H2, DO_ADD, clearl) -GEN_VEXT_RED(vwredsumu_vs_w, uint64_t, uint32_t, H8, H4, DO_ADD, clearq) +GEN_VEXT_RED(vwredsumu_vs_b, uint16_t, uint8_t, H2, H1, DO_ADD) +GEN_VEXT_RED(vwredsumu_vs_h, uint32_t, uint16_t, H4, H2, DO_ADD) +GEN_VEXT_RED(vwredsumu_vs_w, uint64_t, uint32_t, H8, H4, DO_ADD) /* Vector Single-Width Floating-Point Reduction Instructions */ -#define GEN_VEXT_FRED(NAME, TD, TS2, HD, HS2, OP, CLEAR_FN)\ +#define GEN_VEXT_FRED(NAME, TD, TS2, HD, HS2, OP) \ void HELPER(NAME)(void *vd, void *v0, void *vs1, \ void *vs2, CPURISCVState *env, \ uint32_t desc) \ { \ - uint32_t mlen = vext_mlen(desc); \ uint32_t vm = vext_vm(desc); \ uint32_t vl = env->vl; \ uint32_t i; \ - uint32_t tot = env_archcpu(env)->cfg.vlen / 8; \ TD s1 = *((TD *)vs1 + HD(0)); \ \ - for (i = 0; i < vl; i++) { \ + for (i = env->vstart; i < vl; i++) { \ TS2 s2 = *((TS2 *)vs2 + HS2(i)); \ - if (!vm && !vext_elem_mask(v0, mlen, i)) { \ + if (!vm && !vext_elem_mask(v0, i)) { \ continue; \ } \ s1 = OP(s1, (TD)s2, &env->fp_status); \ } \ *((TD *)vd + HD(0)) = s1; \ - CLEAR_FN(vd, 1, sizeof(TD), tot); \ + env->vstart = 0; \ } /* Unordered sum */ -GEN_VEXT_FRED(vfredsum_vs_h, uint16_t, uint16_t, H2, H2, float16_add, clearh) -GEN_VEXT_FRED(vfredsum_vs_w, uint32_t, uint32_t, H4, H4, float32_add, clearl) -GEN_VEXT_FRED(vfredsum_vs_d, uint64_t, uint64_t, H8, H8, float64_add, clearq) +GEN_VEXT_FRED(vfredsum_vs_h, uint16_t, uint16_t, H2, H2, float16_add) +GEN_VEXT_FRED(vfredsum_vs_w, uint32_t, uint32_t, H4, H4, float32_add) +GEN_VEXT_FRED(vfredsum_vs_d, uint64_t, uint64_t, H8, H8, float64_add) /* Maximum value */ -GEN_VEXT_FRED(vfredmax_vs_h, uint16_t, uint16_t, H2, H2, float16_maxnum, clearh) -GEN_VEXT_FRED(vfredmax_vs_w, uint32_t, uint32_t, H4, H4, float32_maxnum, clearl) -GEN_VEXT_FRED(vfredmax_vs_d, uint64_t, uint64_t, H8, H8, float64_maxnum, clearq) +GEN_VEXT_FRED(vfredmax_vs_h, uint16_t, uint16_t, H2, H2, float16_maximum_number) +GEN_VEXT_FRED(vfredmax_vs_w, uint32_t, uint32_t, H4, H4, float32_maximum_number) +GEN_VEXT_FRED(vfredmax_vs_d, uint64_t, uint64_t, H8, H8, float64_maximum_number) /* Minimum value */ -GEN_VEXT_FRED(vfredmin_vs_h, uint16_t, uint16_t, H2, H2, float16_minnum, clearh) -GEN_VEXT_FRED(vfredmin_vs_w, uint32_t, uint32_t, H4, H4, float32_minnum, clearl) -GEN_VEXT_FRED(vfredmin_vs_d, uint64_t, uint64_t, H8, H8, float64_minnum, clearq) +GEN_VEXT_FRED(vfredmin_vs_h, uint16_t, uint16_t, H2, H2, float16_minimum_number) +GEN_VEXT_FRED(vfredmin_vs_w, uint32_t, uint32_t, H4, H4, float32_minimum_number) +GEN_VEXT_FRED(vfredmin_vs_d, uint64_t, uint64_t, H8, H8, float64_minimum_number) /* Vector Widening Floating-Point Reduction Instructions */ /* Unordered reduce 2*SEW = 2*SEW + sum(promote(SEW)) */ void HELPER(vfwredsum_vs_h)(void *vd, void *v0, void *vs1, void *vs2, CPURISCVState *env, uint32_t desc) { - uint32_t mlen = vext_mlen(desc); uint32_t vm = vext_vm(desc); uint32_t vl = env->vl; uint32_t i; - uint32_t tot = env_archcpu(env)->cfg.vlen / 8; uint32_t s1 = *((uint32_t *)vs1 + H4(0)); - for (i = 0; i < vl; i++) { + for (i = env->vstart; i < vl; i++) { uint16_t s2 = *((uint16_t *)vs2 + H2(i)); - if (!vm && !vext_elem_mask(v0, mlen, i)) { + if (!vm && !vext_elem_mask(v0, i)) { continue; } s1 = float32_add(s1, float16_to_float32(s2, true, &env->fp_status), &env->fp_status); } *((uint32_t *)vd + H4(0)) = s1; - clearl(vd, 1, sizeof(uint32_t), tot); + env->vstart = 0; } void HELPER(vfwredsum_vs_w)(void *vd, void *v0, void *vs1, void *vs2, CPURISCVState *env, uint32_t desc) { - uint32_t mlen = vext_mlen(desc); uint32_t vm = vext_vm(desc); uint32_t vl = env->vl; uint32_t i; - uint32_t tot = env_archcpu(env)->cfg.vlen / 8; uint64_t s1 = *((uint64_t *)vs1); - for (i = 0; i < vl; i++) { + for (i = env->vstart; i < vl; i++) { uint32_t s2 = *((uint32_t *)vs2 + H4(i)); - if (!vm && !vext_elem_mask(v0, mlen, i)) { + if (!vm && !vext_elem_mask(v0, i)) { continue; } s1 = float64_add(s1, float32_to_float64(s2, &env->fp_status), &env->fp_status); } *((uint64_t *)vd) = s1; - clearq(vd, 1, sizeof(uint64_t), tot); + env->vstart = 0; } /* @@ -4483,20 +4450,16 @@ void HELPER(NAME)(void *vd, void *v0, void *vs1, \ void *vs2, CPURISCVState *env, \ uint32_t desc) \ { \ - uint32_t mlen = vext_mlen(desc); \ - uint32_t vlmax = env_archcpu(env)->cfg.vlen / mlen; \ uint32_t vl = env->vl; \ uint32_t i; \ int a, b; \ \ - for (i = 0; i < vl; i++) { \ - a = vext_elem_mask(vs1, mlen, i); \ - b = vext_elem_mask(vs2, mlen, i); \ - vext_set_elem_mask(vd, mlen, i, OP(b, a)); \ - } \ - for (; i < vlmax; i++) { \ - vext_set_elem_mask(vd, mlen, i, 0); \ + for (i = env->vstart; i < vl; i++) { \ + a = vext_elem_mask(vs1, i); \ + b = vext_elem_mask(vs2, i); \ + vext_set_elem_mask(vd, i, OP(b, a)); \ } \ + env->vstart = 0; \ } #define DO_NAND(N, M) (!(N & M)) @@ -4507,49 +4470,49 @@ void HELPER(NAME)(void *vd, void *v0, void *vs1, \ GEN_VEXT_MASK_VV(vmand_mm, DO_AND) GEN_VEXT_MASK_VV(vmnand_mm, DO_NAND) -GEN_VEXT_MASK_VV(vmandnot_mm, DO_ANDNOT) +GEN_VEXT_MASK_VV(vmandn_mm, DO_ANDNOT) GEN_VEXT_MASK_VV(vmxor_mm, DO_XOR) GEN_VEXT_MASK_VV(vmor_mm, DO_OR) GEN_VEXT_MASK_VV(vmnor_mm, DO_NOR) -GEN_VEXT_MASK_VV(vmornot_mm, DO_ORNOT) +GEN_VEXT_MASK_VV(vmorn_mm, DO_ORNOT) GEN_VEXT_MASK_VV(vmxnor_mm, DO_XNOR) -/* Vector mask population count vmpopc */ -target_ulong HELPER(vmpopc_m)(void *v0, void *vs2, CPURISCVState *env, - uint32_t desc) +/* Vector count population in mask vcpop */ +target_ulong HELPER(vcpop_m)(void *v0, void *vs2, CPURISCVState *env, + uint32_t desc) { target_ulong cnt = 0; - uint32_t mlen = vext_mlen(desc); uint32_t vm = vext_vm(desc); uint32_t vl = env->vl; int i; - for (i = 0; i < vl; i++) { - if (vm || vext_elem_mask(v0, mlen, i)) { - if (vext_elem_mask(vs2, mlen, i)) { + for (i = env->vstart; i < vl; i++) { + if (vm || vext_elem_mask(v0, i)) { + if (vext_elem_mask(vs2, i)) { cnt++; } } } + env->vstart = 0; return cnt; } -/* vmfirst find-first-set mask bit*/ -target_ulong HELPER(vmfirst_m)(void *v0, void *vs2, CPURISCVState *env, - uint32_t desc) +/* vfirst find-first-set mask bit*/ +target_ulong HELPER(vfirst_m)(void *v0, void *vs2, CPURISCVState *env, + uint32_t desc) { - uint32_t mlen = vext_mlen(desc); uint32_t vm = vext_vm(desc); uint32_t vl = env->vl; int i; - for (i = 0; i < vl; i++) { - if (vm || vext_elem_mask(v0, mlen, i)) { - if (vext_elem_mask(vs2, mlen, i)) { + for (i = env->vstart; i < vl; i++) { + if (vm || vext_elem_mask(v0, i)) { + if (vext_elem_mask(vs2, i)) { return i; } } } + env->vstart = 0; return -1LL; } @@ -4562,40 +4525,36 @@ enum set_mask_type { static void vmsetm(void *vd, void *v0, void *vs2, CPURISCVState *env, uint32_t desc, enum set_mask_type type) { - uint32_t mlen = vext_mlen(desc); - uint32_t vlmax = env_archcpu(env)->cfg.vlen / mlen; uint32_t vm = vext_vm(desc); uint32_t vl = env->vl; int i; bool first_mask_bit = false; - for (i = 0; i < vl; i++) { - if (!vm && !vext_elem_mask(v0, mlen, i)) { + for (i = env->vstart; i < vl; i++) { + if (!vm && !vext_elem_mask(v0, i)) { continue; } /* write a zero to all following active elements */ if (first_mask_bit) { - vext_set_elem_mask(vd, mlen, i, 0); + vext_set_elem_mask(vd, i, 0); continue; } - if (vext_elem_mask(vs2, mlen, i)) { + if (vext_elem_mask(vs2, i)) { first_mask_bit = true; if (type == BEFORE_FIRST) { - vext_set_elem_mask(vd, mlen, i, 0); + vext_set_elem_mask(vd, i, 0); } else { - vext_set_elem_mask(vd, mlen, i, 1); + vext_set_elem_mask(vd, i, 1); } } else { if (type == ONLY_FIRST) { - vext_set_elem_mask(vd, mlen, i, 0); + vext_set_elem_mask(vd, i, 0); } else { - vext_set_elem_mask(vd, mlen, i, 1); + vext_set_elem_mask(vd, i, 1); } } } - for (; i < vlmax; i++) { - vext_set_elem_mask(vd, mlen, i, 0); - } + env->vstart = 0; } void HELPER(vmsbf_m)(void *vd, void *v0, void *vs2, CPURISCVState *env, @@ -4617,217 +4576,266 @@ void HELPER(vmsof_m)(void *vd, void *v0, void *vs2, CPURISCVState *env, } /* Vector Iota Instruction */ -#define GEN_VEXT_VIOTA_M(NAME, ETYPE, H, CLEAR_FN) \ +#define GEN_VEXT_VIOTA_M(NAME, ETYPE, H) \ void HELPER(NAME)(void *vd, void *v0, void *vs2, CPURISCVState *env, \ uint32_t desc) \ { \ - uint32_t mlen = vext_mlen(desc); \ - uint32_t vlmax = env_archcpu(env)->cfg.vlen / mlen; \ uint32_t vm = vext_vm(desc); \ uint32_t vl = env->vl; \ uint32_t sum = 0; \ int i; \ \ - for (i = 0; i < vl; i++) { \ - if (!vm && !vext_elem_mask(v0, mlen, i)) { \ + for (i = env->vstart; i < vl; i++) { \ + if (!vm && !vext_elem_mask(v0, i)) { \ continue; \ } \ *((ETYPE *)vd + H(i)) = sum; \ - if (vext_elem_mask(vs2, mlen, i)) { \ + if (vext_elem_mask(vs2, i)) { \ sum++; \ } \ } \ - CLEAR_FN(vd, vl, vl * sizeof(ETYPE), vlmax * sizeof(ETYPE)); \ + env->vstart = 0; \ } -GEN_VEXT_VIOTA_M(viota_m_b, uint8_t, H1, clearb) -GEN_VEXT_VIOTA_M(viota_m_h, uint16_t, H2, clearh) -GEN_VEXT_VIOTA_M(viota_m_w, uint32_t, H4, clearl) -GEN_VEXT_VIOTA_M(viota_m_d, uint64_t, H8, clearq) +GEN_VEXT_VIOTA_M(viota_m_b, uint8_t, H1) +GEN_VEXT_VIOTA_M(viota_m_h, uint16_t, H2) +GEN_VEXT_VIOTA_M(viota_m_w, uint32_t, H4) +GEN_VEXT_VIOTA_M(viota_m_d, uint64_t, H8) /* Vector Element Index Instruction */ -#define GEN_VEXT_VID_V(NAME, ETYPE, H, CLEAR_FN) \ +#define GEN_VEXT_VID_V(NAME, ETYPE, H) \ void HELPER(NAME)(void *vd, void *v0, CPURISCVState *env, uint32_t desc) \ { \ - uint32_t mlen = vext_mlen(desc); \ - uint32_t vlmax = env_archcpu(env)->cfg.vlen / mlen; \ uint32_t vm = vext_vm(desc); \ uint32_t vl = env->vl; \ int i; \ \ - for (i = 0; i < vl; i++) { \ - if (!vm && !vext_elem_mask(v0, mlen, i)) { \ + for (i = env->vstart; i < vl; i++) { \ + if (!vm && !vext_elem_mask(v0, i)) { \ continue; \ } \ *((ETYPE *)vd + H(i)) = i; \ } \ - CLEAR_FN(vd, vl, vl * sizeof(ETYPE), vlmax * sizeof(ETYPE)); \ + env->vstart = 0; \ } -GEN_VEXT_VID_V(vid_v_b, uint8_t, H1, clearb) -GEN_VEXT_VID_V(vid_v_h, uint16_t, H2, clearh) -GEN_VEXT_VID_V(vid_v_w, uint32_t, H4, clearl) -GEN_VEXT_VID_V(vid_v_d, uint64_t, H8, clearq) +GEN_VEXT_VID_V(vid_v_b, uint8_t, H1) +GEN_VEXT_VID_V(vid_v_h, uint16_t, H2) +GEN_VEXT_VID_V(vid_v_w, uint32_t, H4) +GEN_VEXT_VID_V(vid_v_d, uint64_t, H8) /* *** Vector Permutation Instructions */ /* Vector Slide Instructions */ -#define GEN_VEXT_VSLIDEUP_VX(NAME, ETYPE, H, CLEAR_FN) \ +#define GEN_VEXT_VSLIDEUP_VX(NAME, ETYPE, H) \ void HELPER(NAME)(void *vd, void *v0, target_ulong s1, void *vs2, \ CPURISCVState *env, uint32_t desc) \ { \ - uint32_t mlen = vext_mlen(desc); \ - uint32_t vlmax = env_archcpu(env)->cfg.vlen / mlen; \ uint32_t vm = vext_vm(desc); \ uint32_t vl = env->vl; \ - target_ulong offset = s1, i; \ + target_ulong offset = s1, i_min, i; \ \ - for (i = offset; i < vl; i++) { \ - if (!vm && !vext_elem_mask(v0, mlen, i)) { \ + i_min = MAX(env->vstart, offset); \ + for (i = i_min; i < vl; i++) { \ + if (!vm && !vext_elem_mask(v0, i)) { \ continue; \ } \ *((ETYPE *)vd + H(i)) = *((ETYPE *)vs2 + H(i - offset)); \ } \ - CLEAR_FN(vd, vl, vl * sizeof(ETYPE), vlmax * sizeof(ETYPE)); \ } /* vslideup.vx vd, vs2, rs1, vm # vd[i+rs1] = vs2[i] */ -GEN_VEXT_VSLIDEUP_VX(vslideup_vx_b, uint8_t, H1, clearb) -GEN_VEXT_VSLIDEUP_VX(vslideup_vx_h, uint16_t, H2, clearh) -GEN_VEXT_VSLIDEUP_VX(vslideup_vx_w, uint32_t, H4, clearl) -GEN_VEXT_VSLIDEUP_VX(vslideup_vx_d, uint64_t, H8, clearq) +GEN_VEXT_VSLIDEUP_VX(vslideup_vx_b, uint8_t, H1) +GEN_VEXT_VSLIDEUP_VX(vslideup_vx_h, uint16_t, H2) +GEN_VEXT_VSLIDEUP_VX(vslideup_vx_w, uint32_t, H4) +GEN_VEXT_VSLIDEUP_VX(vslideup_vx_d, uint64_t, H8) -#define GEN_VEXT_VSLIDEDOWN_VX(NAME, ETYPE, H, CLEAR_FN) \ +#define GEN_VEXT_VSLIDEDOWN_VX(NAME, ETYPE, H) \ void HELPER(NAME)(void *vd, void *v0, target_ulong s1, void *vs2, \ CPURISCVState *env, uint32_t desc) \ { \ - uint32_t mlen = vext_mlen(desc); \ - uint32_t vlmax = env_archcpu(env)->cfg.vlen / mlen; \ + uint32_t vlmax = vext_max_elems(desc, ctzl(sizeof(ETYPE))); \ uint32_t vm = vext_vm(desc); \ uint32_t vl = env->vl; \ - target_ulong offset = s1, i; \ + target_ulong i_max, i; \ \ - for (i = 0; i < vl; ++i) { \ - target_ulong j = i + offset; \ - if (!vm && !vext_elem_mask(v0, mlen, i)) { \ - continue; \ + i_max = MAX(MIN(s1 < vlmax ? vlmax - s1 : 0, vl), env->vstart); \ + for (i = env->vstart; i < i_max; ++i) { \ + if (vm || vext_elem_mask(v0, i)) { \ + *((ETYPE *)vd + H(i)) = *((ETYPE *)vs2 + H(i + s1)); \ } \ - *((ETYPE *)vd + H(i)) = j >= vlmax ? 0 : *((ETYPE *)vs2 + H(j)); \ } \ - CLEAR_FN(vd, vl, vl * sizeof(ETYPE), vlmax * sizeof(ETYPE)); \ -} - -/* vslidedown.vx vd, vs2, rs1, vm # vd[i] = vs2[i+rs1] */ -GEN_VEXT_VSLIDEDOWN_VX(vslidedown_vx_b, uint8_t, H1, clearb) -GEN_VEXT_VSLIDEDOWN_VX(vslidedown_vx_h, uint16_t, H2, clearh) -GEN_VEXT_VSLIDEDOWN_VX(vslidedown_vx_w, uint32_t, H4, clearl) -GEN_VEXT_VSLIDEDOWN_VX(vslidedown_vx_d, uint64_t, H8, clearq) - -#define GEN_VEXT_VSLIDE1UP_VX(NAME, ETYPE, H, CLEAR_FN) \ -void HELPER(NAME)(void *vd, void *v0, target_ulong s1, void *vs2, \ - CPURISCVState *env, uint32_t desc) \ -{ \ - uint32_t mlen = vext_mlen(desc); \ - uint32_t vlmax = env_archcpu(env)->cfg.vlen / mlen; \ - uint32_t vm = vext_vm(desc); \ - uint32_t vl = env->vl; \ - uint32_t i; \ \ - for (i = 0; i < vl; i++) { \ - if (!vm && !vext_elem_mask(v0, mlen, i)) { \ - continue; \ - } \ - if (i == 0) { \ - *((ETYPE *)vd + H(i)) = s1; \ - } else { \ - *((ETYPE *)vd + H(i)) = *((ETYPE *)vs2 + H(i - 1)); \ + for (i = i_max; i < vl; ++i) { \ + if (vm || vext_elem_mask(v0, i)) { \ + *((ETYPE *)vd + H(i)) = 0; \ } \ } \ - CLEAR_FN(vd, vl, vl * sizeof(ETYPE), vlmax * sizeof(ETYPE)); \ + \ + env->vstart = 0; \ } -/* vslide1up.vx vd, vs2, rs1, vm # vd[0]=x[rs1], vd[i+1] = vs2[i] */ -GEN_VEXT_VSLIDE1UP_VX(vslide1up_vx_b, uint8_t, H1, clearb) -GEN_VEXT_VSLIDE1UP_VX(vslide1up_vx_h, uint16_t, H2, clearh) -GEN_VEXT_VSLIDE1UP_VX(vslide1up_vx_w, uint32_t, H4, clearl) -GEN_VEXT_VSLIDE1UP_VX(vslide1up_vx_d, uint64_t, H8, clearq) +/* vslidedown.vx vd, vs2, rs1, vm # vd[i] = vs2[i+rs1] */ +GEN_VEXT_VSLIDEDOWN_VX(vslidedown_vx_b, uint8_t, H1) +GEN_VEXT_VSLIDEDOWN_VX(vslidedown_vx_h, uint16_t, H2) +GEN_VEXT_VSLIDEDOWN_VX(vslidedown_vx_w, uint32_t, H4) +GEN_VEXT_VSLIDEDOWN_VX(vslidedown_vx_d, uint64_t, H8) + +#define GEN_VEXT_VSLIE1UP(ESZ, H) \ +static void vslide1up_##ESZ(void *vd, void *v0, target_ulong s1, void *vs2, \ + CPURISCVState *env, uint32_t desc) \ +{ \ + typedef uint##ESZ##_t ETYPE; \ + uint32_t vm = vext_vm(desc); \ + uint32_t vl = env->vl; \ + uint32_t i; \ + \ + for (i = env->vstart; i < vl; i++) { \ + if (!vm && !vext_elem_mask(v0, i)) { \ + continue; \ + } \ + if (i == 0) { \ + *((ETYPE *)vd + H(i)) = s1; \ + } else { \ + *((ETYPE *)vd + H(i)) = *((ETYPE *)vs2 + H(i - 1)); \ + } \ + } \ + env->vstart = 0; \ +} + +GEN_VEXT_VSLIE1UP(8, H1) +GEN_VEXT_VSLIE1UP(16, H2) +GEN_VEXT_VSLIE1UP(32, H4) +GEN_VEXT_VSLIE1UP(64, H8) + +#define GEN_VEXT_VSLIDE1UP_VX(NAME, ESZ) \ +void HELPER(NAME)(void *vd, void *v0, target_ulong s1, void *vs2, \ + CPURISCVState *env, uint32_t desc) \ +{ \ + vslide1up_##ESZ(vd, v0, s1, vs2, env, desc); \ +} -#define GEN_VEXT_VSLIDE1DOWN_VX(NAME, ETYPE, H, CLEAR_FN) \ -void HELPER(NAME)(void *vd, void *v0, target_ulong s1, void *vs2, \ - CPURISCVState *env, uint32_t desc) \ -{ \ - uint32_t mlen = vext_mlen(desc); \ - uint32_t vlmax = env_archcpu(env)->cfg.vlen / mlen; \ - uint32_t vm = vext_vm(desc); \ - uint32_t vl = env->vl; \ - uint32_t i; \ - \ - for (i = 0; i < vl; i++) { \ - if (!vm && !vext_elem_mask(v0, mlen, i)) { \ - continue; \ - } \ - if (i == vl - 1) { \ - *((ETYPE *)vd + H(i)) = s1; \ - } else { \ - *((ETYPE *)vd + H(i)) = *((ETYPE *)vs2 + H(i + 1)); \ - } \ - } \ - CLEAR_FN(vd, vl, vl * sizeof(ETYPE), vlmax * sizeof(ETYPE)); \ +/* vslide1up.vx vd, vs2, rs1, vm # vd[0]=x[rs1], vd[i+1] = vs2[i] */ +GEN_VEXT_VSLIDE1UP_VX(vslide1up_vx_b, 8) +GEN_VEXT_VSLIDE1UP_VX(vslide1up_vx_h, 16) +GEN_VEXT_VSLIDE1UP_VX(vslide1up_vx_w, 32) +GEN_VEXT_VSLIDE1UP_VX(vslide1up_vx_d, 64) + +#define GEN_VEXT_VSLIDE1DOWN(ESZ, H) \ +static void vslide1down_##ESZ(void *vd, void *v0, target_ulong s1, void *vs2, \ + CPURISCVState *env, uint32_t desc) \ +{ \ + typedef uint##ESZ##_t ETYPE; \ + uint32_t vm = vext_vm(desc); \ + uint32_t vl = env->vl; \ + uint32_t i; \ + \ + for (i = env->vstart; i < vl; i++) { \ + if (!vm && !vext_elem_mask(v0, i)) { \ + continue; \ + } \ + if (i == vl - 1) { \ + *((ETYPE *)vd + H(i)) = s1; \ + } else { \ + *((ETYPE *)vd + H(i)) = *((ETYPE *)vs2 + H(i + 1)); \ + } \ + } \ + env->vstart = 0; \ +} + +GEN_VEXT_VSLIDE1DOWN(8, H1) +GEN_VEXT_VSLIDE1DOWN(16, H2) +GEN_VEXT_VSLIDE1DOWN(32, H4) +GEN_VEXT_VSLIDE1DOWN(64, H8) + +#define GEN_VEXT_VSLIDE1DOWN_VX(NAME, ESZ) \ +void HELPER(NAME)(void *vd, void *v0, target_ulong s1, void *vs2, \ + CPURISCVState *env, uint32_t desc) \ +{ \ + vslide1down_##ESZ(vd, v0, s1, vs2, env, desc); \ } /* vslide1down.vx vd, vs2, rs1, vm # vd[i] = vs2[i+1], vd[vl-1]=x[rs1] */ -GEN_VEXT_VSLIDE1DOWN_VX(vslide1down_vx_b, uint8_t, H1, clearb) -GEN_VEXT_VSLIDE1DOWN_VX(vslide1down_vx_h, uint16_t, H2, clearh) -GEN_VEXT_VSLIDE1DOWN_VX(vslide1down_vx_w, uint32_t, H4, clearl) -GEN_VEXT_VSLIDE1DOWN_VX(vslide1down_vx_d, uint64_t, H8, clearq) +GEN_VEXT_VSLIDE1DOWN_VX(vslide1down_vx_b, 8) +GEN_VEXT_VSLIDE1DOWN_VX(vslide1down_vx_h, 16) +GEN_VEXT_VSLIDE1DOWN_VX(vslide1down_vx_w, 32) +GEN_VEXT_VSLIDE1DOWN_VX(vslide1down_vx_d, 64) + +/* Vector Floating-Point Slide Instructions */ +#define GEN_VEXT_VFSLIDE1UP_VF(NAME, ESZ) \ +void HELPER(NAME)(void *vd, void *v0, uint64_t s1, void *vs2, \ + CPURISCVState *env, uint32_t desc) \ +{ \ + vslide1up_##ESZ(vd, v0, s1, vs2, env, desc); \ +} + +/* vfslide1up.vf vd, vs2, rs1, vm # vd[0]=f[rs1], vd[i+1] = vs2[i] */ +GEN_VEXT_VFSLIDE1UP_VF(vfslide1up_vf_h, 16) +GEN_VEXT_VFSLIDE1UP_VF(vfslide1up_vf_w, 32) +GEN_VEXT_VFSLIDE1UP_VF(vfslide1up_vf_d, 64) + +#define GEN_VEXT_VFSLIDE1DOWN_VF(NAME, ESZ) \ +void HELPER(NAME)(void *vd, void *v0, uint64_t s1, void *vs2, \ + CPURISCVState *env, uint32_t desc) \ +{ \ + vslide1down_##ESZ(vd, v0, s1, vs2, env, desc); \ +} + +/* vfslide1down.vf vd, vs2, rs1, vm # vd[i] = vs2[i+1], vd[vl-1]=f[rs1] */ +GEN_VEXT_VFSLIDE1DOWN_VF(vfslide1down_vf_h, 16) +GEN_VEXT_VFSLIDE1DOWN_VF(vfslide1down_vf_w, 32) +GEN_VEXT_VFSLIDE1DOWN_VF(vfslide1down_vf_d, 64) /* Vector Register Gather Instruction */ -#define GEN_VEXT_VRGATHER_VV(NAME, ETYPE, H, CLEAR_FN) \ +#define GEN_VEXT_VRGATHER_VV(NAME, TS1, TS2, HS1, HS2) \ void HELPER(NAME)(void *vd, void *v0, void *vs1, void *vs2, \ CPURISCVState *env, uint32_t desc) \ { \ - uint32_t mlen = vext_mlen(desc); \ - uint32_t vlmax = env_archcpu(env)->cfg.vlen / mlen; \ + uint32_t vlmax = vext_max_elems(desc, ctzl(sizeof(TS2))); \ uint32_t vm = vext_vm(desc); \ uint32_t vl = env->vl; \ uint64_t index; \ uint32_t i; \ \ - for (i = 0; i < vl; i++) { \ - if (!vm && !vext_elem_mask(v0, mlen, i)) { \ + for (i = env->vstart; i < vl; i++) { \ + if (!vm && !vext_elem_mask(v0, i)) { \ continue; \ } \ - index = *((ETYPE *)vs1 + H(i)); \ + index = *((TS1 *)vs1 + HS1(i)); \ if (index >= vlmax) { \ - *((ETYPE *)vd + H(i)) = 0; \ + *((TS2 *)vd + HS2(i)) = 0; \ } else { \ - *((ETYPE *)vd + H(i)) = *((ETYPE *)vs2 + H(index)); \ + *((TS2 *)vd + HS2(i)) = *((TS2 *)vs2 + HS2(index)); \ } \ } \ - CLEAR_FN(vd, vl, vl * sizeof(ETYPE), vlmax * sizeof(ETYPE)); \ + env->vstart = 0; \ } /* vd[i] = (vs1[i] >= VLMAX) ? 0 : vs2[vs1[i]]; */ -GEN_VEXT_VRGATHER_VV(vrgather_vv_b, uint8_t, H1, clearb) -GEN_VEXT_VRGATHER_VV(vrgather_vv_h, uint16_t, H2, clearh) -GEN_VEXT_VRGATHER_VV(vrgather_vv_w, uint32_t, H4, clearl) -GEN_VEXT_VRGATHER_VV(vrgather_vv_d, uint64_t, H8, clearq) +GEN_VEXT_VRGATHER_VV(vrgather_vv_b, uint8_t, uint8_t, H1, H1) +GEN_VEXT_VRGATHER_VV(vrgather_vv_h, uint16_t, uint16_t, H2, H2) +GEN_VEXT_VRGATHER_VV(vrgather_vv_w, uint32_t, uint32_t, H4, H4) +GEN_VEXT_VRGATHER_VV(vrgather_vv_d, uint64_t, uint64_t, H8, H8) + +GEN_VEXT_VRGATHER_VV(vrgatherei16_vv_b, uint16_t, uint8_t, H2, H1) +GEN_VEXT_VRGATHER_VV(vrgatherei16_vv_h, uint16_t, uint16_t, H2, H2) +GEN_VEXT_VRGATHER_VV(vrgatherei16_vv_w, uint16_t, uint32_t, H2, H4) +GEN_VEXT_VRGATHER_VV(vrgatherei16_vv_d, uint16_t, uint64_t, H2, H8) -#define GEN_VEXT_VRGATHER_VX(NAME, ETYPE, H, CLEAR_FN) \ +#define GEN_VEXT_VRGATHER_VX(NAME, ETYPE, H) \ void HELPER(NAME)(void *vd, void *v0, target_ulong s1, void *vs2, \ CPURISCVState *env, uint32_t desc) \ { \ - uint32_t mlen = vext_mlen(desc); \ - uint32_t vlmax = env_archcpu(env)->cfg.vlen / mlen; \ + uint32_t vlmax = vext_max_elems(desc, ctzl(sizeof(ETYPE))); \ uint32_t vm = vext_vm(desc); \ uint32_t vl = env->vl; \ uint64_t index = s1; \ uint32_t i; \ \ - for (i = 0; i < vl; i++) { \ - if (!vm && !vext_elem_mask(v0, mlen, i)) { \ + for (i = env->vstart; i < vl; i++) { \ + if (!vm && !vext_elem_mask(v0, i)) { \ continue; \ } \ if (index >= vlmax) { \ @@ -4836,37 +4844,88 @@ void HELPER(NAME)(void *vd, void *v0, target_ulong s1, void *vs2, \ *((ETYPE *)vd + H(i)) = *((ETYPE *)vs2 + H(index)); \ } \ } \ - CLEAR_FN(vd, vl, vl * sizeof(ETYPE), vlmax * sizeof(ETYPE)); \ + env->vstart = 0; \ } /* vd[i] = (x[rs1] >= VLMAX) ? 0 : vs2[rs1] */ -GEN_VEXT_VRGATHER_VX(vrgather_vx_b, uint8_t, H1, clearb) -GEN_VEXT_VRGATHER_VX(vrgather_vx_h, uint16_t, H2, clearh) -GEN_VEXT_VRGATHER_VX(vrgather_vx_w, uint32_t, H4, clearl) -GEN_VEXT_VRGATHER_VX(vrgather_vx_d, uint64_t, H8, clearq) +GEN_VEXT_VRGATHER_VX(vrgather_vx_b, uint8_t, H1) +GEN_VEXT_VRGATHER_VX(vrgather_vx_h, uint16_t, H2) +GEN_VEXT_VRGATHER_VX(vrgather_vx_w, uint32_t, H4) +GEN_VEXT_VRGATHER_VX(vrgather_vx_d, uint64_t, H8) /* Vector Compress Instruction */ -#define GEN_VEXT_VCOMPRESS_VM(NAME, ETYPE, H, CLEAR_FN) \ +#define GEN_VEXT_VCOMPRESS_VM(NAME, ETYPE, H) \ void HELPER(NAME)(void *vd, void *v0, void *vs1, void *vs2, \ CPURISCVState *env, uint32_t desc) \ { \ - uint32_t mlen = vext_mlen(desc); \ - uint32_t vlmax = env_archcpu(env)->cfg.vlen / mlen; \ uint32_t vl = env->vl; \ uint32_t num = 0, i; \ \ - for (i = 0; i < vl; i++) { \ - if (!vext_elem_mask(vs1, mlen, i)) { \ + for (i = env->vstart; i < vl; i++) { \ + if (!vext_elem_mask(vs1, i)) { \ continue; \ } \ *((ETYPE *)vd + H(num)) = *((ETYPE *)vs2 + H(i)); \ num++; \ } \ - CLEAR_FN(vd, num, num * sizeof(ETYPE), vlmax * sizeof(ETYPE)); \ + env->vstart = 0; \ } /* Compress into vd elements of vs2 where vs1 is enabled */ -GEN_VEXT_VCOMPRESS_VM(vcompress_vm_b, uint8_t, H1, clearb) -GEN_VEXT_VCOMPRESS_VM(vcompress_vm_h, uint16_t, H2, clearh) -GEN_VEXT_VCOMPRESS_VM(vcompress_vm_w, uint32_t, H4, clearl) -GEN_VEXT_VCOMPRESS_VM(vcompress_vm_d, uint64_t, H8, clearq) +GEN_VEXT_VCOMPRESS_VM(vcompress_vm_b, uint8_t, H1) +GEN_VEXT_VCOMPRESS_VM(vcompress_vm_h, uint16_t, H2) +GEN_VEXT_VCOMPRESS_VM(vcompress_vm_w, uint32_t, H4) +GEN_VEXT_VCOMPRESS_VM(vcompress_vm_d, uint64_t, H8) + +/* Vector Whole Register Move */ +#define GEN_VEXT_VMV_WHOLE(NAME, LEN) \ +void HELPER(NAME)(void *vd, void *vs2, CPURISCVState *env, \ + uint32_t desc) \ +{ \ + /* EEW = 8 */ \ + uint32_t maxsz = simd_maxsz(desc); \ + uint32_t i = env->vstart; \ + \ + memcpy((uint8_t *)vd + H1(i), \ + (uint8_t *)vs2 + H1(i), \ + maxsz - env->vstart); \ + \ + env->vstart = 0; \ +} + +GEN_VEXT_VMV_WHOLE(vmv1r_v, 1) +GEN_VEXT_VMV_WHOLE(vmv2r_v, 2) +GEN_VEXT_VMV_WHOLE(vmv4r_v, 4) +GEN_VEXT_VMV_WHOLE(vmv8r_v, 8) + +/* Vector Integer Extension */ +#define GEN_VEXT_INT_EXT(NAME, ETYPE, DTYPE, HD, HS1) \ +void HELPER(NAME)(void *vd, void *v0, void *vs2, \ + CPURISCVState *env, uint32_t desc) \ +{ \ + uint32_t vl = env->vl; \ + uint32_t vm = vext_vm(desc); \ + uint32_t i; \ + \ + for (i = env->vstart; i < vl; i++) { \ + if (!vm && !vext_elem_mask(v0, i)) { \ + continue; \ + } \ + *((ETYPE *)vd + HD(i)) = *((DTYPE *)vs2 + HS1(i)); \ + } \ + env->vstart = 0; \ +} + +GEN_VEXT_INT_EXT(vzext_vf2_h, uint16_t, uint8_t, H2, H1) +GEN_VEXT_INT_EXT(vzext_vf2_w, uint32_t, uint16_t, H4, H2) +GEN_VEXT_INT_EXT(vzext_vf2_d, uint64_t, uint32_t, H8, H4) +GEN_VEXT_INT_EXT(vzext_vf4_w, uint32_t, uint8_t, H4, H1) +GEN_VEXT_INT_EXT(vzext_vf4_d, uint64_t, uint16_t, H8, H2) +GEN_VEXT_INT_EXT(vzext_vf8_d, uint64_t, uint8_t, H8, H1) + +GEN_VEXT_INT_EXT(vsext_vf2_h, int16_t, int8_t, H2, H1) +GEN_VEXT_INT_EXT(vsext_vf2_w, int32_t, int16_t, H4, H2) +GEN_VEXT_INT_EXT(vsext_vf2_d, int64_t, int32_t, H8, H4) +GEN_VEXT_INT_EXT(vsext_vf4_w, int32_t, int8_t, H4, H1) +GEN_VEXT_INT_EXT(vsext_vf4_d, int64_t, int16_t, H8, H2) +GEN_VEXT_INT_EXT(vsext_vf8_d, int64_t, int8_t, H8, H1) |