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-rw-r--r--tcg/aarch64/tcg-target.c.inc12
-rw-r--r--tcg/i386/tcg-target.c.inc22
-rw-r--r--tcg/ppc/tcg-target.c.inc37
-rw-r--r--tcg/tcg.c31
4 files changed, 69 insertions, 33 deletions
diff --git a/tcg/aarch64/tcg-target.c.inc b/tcg/aarch64/tcg-target.c.inc
index a2a588e3aa..be6d3ea2a8 100644
--- a/tcg/aarch64/tcg-target.c.inc
+++ b/tcg/aarch64/tcg-target.c.inc
@@ -857,14 +857,14 @@ static void tcg_out_logicali(TCGContext *s, AArch64Insn insn, TCGType ext,
tcg_out_insn_3404(s, insn, ext, rd, rn, ext, r, c);
}
-static void tcg_out_dupi_vec(TCGContext *s, TCGType type,
- TCGReg rd, tcg_target_long v64)
+static void tcg_out_dupi_vec(TCGContext *s, TCGType type, unsigned vece,
+ TCGReg rd, int64_t v64)
{
bool q = type == TCG_TYPE_V128;
int cmode, imm8, i;
/* Test all bytes equal first. */
- if (v64 == dup_const(MO_8, v64)) {
+ if (vece == MO_8) {
imm8 = (uint8_t)v64;
tcg_out_insn(s, 3606, MOVI, q, rd, 0, 0xe, imm8);
return;
@@ -891,7 +891,7 @@ static void tcg_out_dupi_vec(TCGContext *s, TCGType type,
* cannot find an expansion there's no point checking a larger
* width because we already know by replication it cannot match.
*/
- if (v64 == dup_const(MO_16, v64)) {
+ if (vece == MO_16) {
uint16_t v16 = v64;
if (is_shimm16(v16, &cmode, &imm8)) {
@@ -910,7 +910,7 @@ static void tcg_out_dupi_vec(TCGContext *s, TCGType type,
tcg_out_insn(s, 3606, MOVI, q, rd, 0, 0x8, v16 & 0xff);
tcg_out_insn(s, 3606, ORR, q, rd, 0, 0xa, v16 >> 8);
return;
- } else if (v64 == dup_const(MO_32, v64)) {
+ } else if (vece == MO_32) {
uint32_t v32 = v64;
uint32_t n32 = ~v32;
@@ -2435,7 +2435,7 @@ static void tcg_out_vec_op(TCGContext *s, TCGOpcode opc,
tcg_out_insn_3617(s, insn, is_q, vece, a0, a1);
break;
}
- tcg_out_dupi_vec(s, type, TCG_VEC_TMP, 0);
+ tcg_out_dupi_vec(s, type, MO_8, TCG_VEC_TMP, 0);
a2 = TCG_VEC_TMP;
}
insn = cmp_insn[cond];
diff --git a/tcg/i386/tcg-target.c.inc b/tcg/i386/tcg-target.c.inc
index 35554fd1e8..9f81e11773 100644
--- a/tcg/i386/tcg-target.c.inc
+++ b/tcg/i386/tcg-target.c.inc
@@ -942,8 +942,8 @@ static bool tcg_out_dupm_vec(TCGContext *s, TCGType type, unsigned vece,
return true;
}
-static void tcg_out_dupi_vec(TCGContext *s, TCGType type,
- TCGReg ret, tcg_target_long arg)
+static void tcg_out_dupi_vec(TCGContext *s, TCGType type, unsigned vece,
+ TCGReg ret, int64_t arg)
{
int vex_l = (type == TCG_TYPE_V256 ? P_VEXL : 0);
@@ -956,7 +956,14 @@ static void tcg_out_dupi_vec(TCGContext *s, TCGType type,
return;
}
- if (TCG_TARGET_REG_BITS == 64) {
+ if (TCG_TARGET_REG_BITS == 32 && vece < MO_64) {
+ if (have_avx2) {
+ tcg_out_vex_modrm_pool(s, OPC_VPBROADCASTD + vex_l, ret);
+ } else {
+ tcg_out_vex_modrm_pool(s, OPC_VBROADCASTSS, ret);
+ }
+ new_pool_label(s, arg, R_386_32, s->code_ptr - 4, 0);
+ } else {
if (type == TCG_TYPE_V64) {
tcg_out_vex_modrm_pool(s, OPC_MOVQ_VqWq, ret);
} else if (have_avx2) {
@@ -964,14 +971,11 @@ static void tcg_out_dupi_vec(TCGContext *s, TCGType type,
} else {
tcg_out_vex_modrm_pool(s, OPC_MOVDDUP, ret);
}
- new_pool_label(s, arg, R_386_PC32, s->code_ptr - 4, -4);
- } else {
- if (have_avx2) {
- tcg_out_vex_modrm_pool(s, OPC_VPBROADCASTD + vex_l, ret);
+ if (TCG_TARGET_REG_BITS == 64) {
+ new_pool_label(s, arg, R_386_PC32, s->code_ptr - 4, -4);
} else {
- tcg_out_vex_modrm_pool(s, OPC_VBROADCASTSS, ret);
+ new_pool_l2(s, R_386_32, s->code_ptr - 4, 0, arg, arg >> 32);
}
- new_pool_label(s, arg, R_386_32, s->code_ptr - 4, 0);
}
}
diff --git a/tcg/ppc/tcg-target.c.inc b/tcg/ppc/tcg-target.c.inc
index a3f1bd41cd..d00ec20203 100644
--- a/tcg/ppc/tcg-target.c.inc
+++ b/tcg/ppc/tcg-target.c.inc
@@ -912,31 +912,41 @@ static void tcg_out_movi_int(TCGContext *s, TCGType type, TCGReg ret,
}
}
-static void tcg_out_dupi_vec(TCGContext *s, TCGType type, TCGReg ret,
- tcg_target_long val)
+static void tcg_out_dupi_vec(TCGContext *s, TCGType type, unsigned vece,
+ TCGReg ret, int64_t val)
{
uint32_t load_insn;
int rel, low;
intptr_t add;
- low = (int8_t)val;
- if (low >= -16 && low < 16) {
- if (val == (tcg_target_long)dup_const(MO_8, low)) {
+ switch (vece) {
+ case MO_8:
+ low = (int8_t)val;
+ if (low >= -16 && low < 16) {
tcg_out32(s, VSPLTISB | VRT(ret) | ((val & 31) << 16));
return;
}
- if (val == (tcg_target_long)dup_const(MO_16, low)) {
+ if (have_isa_3_00) {
+ tcg_out32(s, XXSPLTIB | VRT(ret) | ((val & 0xff) << 11));
+ return;
+ }
+ break;
+
+ case MO_16:
+ low = (int16_t)val;
+ if (low >= -16 && low < 16) {
tcg_out32(s, VSPLTISH | VRT(ret) | ((val & 31) << 16));
return;
}
- if (val == (tcg_target_long)dup_const(MO_32, low)) {
+ break;
+
+ case MO_32:
+ low = (int32_t)val;
+ if (low >= -16 && low < 16) {
tcg_out32(s, VSPLTISW | VRT(ret) | ((val & 31) << 16));
return;
}
- }
- if (have_isa_3_00 && val == (tcg_target_long)dup_const(MO_8, val)) {
- tcg_out32(s, XXSPLTIB | VRT(ret) | ((val & 0xff) << 11));
- return;
+ break;
}
/*
@@ -956,14 +966,15 @@ static void tcg_out_dupi_vec(TCGContext *s, TCGType type, TCGReg ret,
if (TCG_TARGET_REG_BITS == 64) {
new_pool_label(s, val, rel, s->code_ptr, add);
} else {
- new_pool_l2(s, rel, s->code_ptr, add, val, val);
+ new_pool_l2(s, rel, s->code_ptr, add, val >> 32, val);
}
} else {
load_insn = LVX | VRT(ret) | RB(TCG_REG_TMP1);
if (TCG_TARGET_REG_BITS == 64) {
new_pool_l2(s, rel, s->code_ptr, add, val, val);
} else {
- new_pool_l4(s, rel, s->code_ptr, add, val, val, val, val);
+ new_pool_l4(s, rel, s->code_ptr, add,
+ val >> 32, val, val >> 32, val);
}
}
diff --git a/tcg/tcg.c b/tcg/tcg.c
index ded3c928e3..c73128208c 100644
--- a/tcg/tcg.c
+++ b/tcg/tcg.c
@@ -117,8 +117,8 @@ static bool tcg_out_dup_vec(TCGContext *s, TCGType type, unsigned vece,
TCGReg dst, TCGReg src);
static bool tcg_out_dupm_vec(TCGContext *s, TCGType type, unsigned vece,
TCGReg dst, TCGReg base, intptr_t offset);
-static void tcg_out_dupi_vec(TCGContext *s, TCGType type,
- TCGReg dst, tcg_target_long arg);
+static void tcg_out_dupi_vec(TCGContext *s, TCGType type, unsigned vece,
+ TCGReg dst, int64_t arg);
static void tcg_out_vec_op(TCGContext *s, TCGOpcode opc, unsigned vecl,
unsigned vece, const TCGArg *args,
const int *const_args);
@@ -133,8 +133,8 @@ static inline bool tcg_out_dupm_vec(TCGContext *s, TCGType type, unsigned vece,
{
g_assert_not_reached();
}
-static inline void tcg_out_dupi_vec(TCGContext *s, TCGType type,
- TCGReg dst, tcg_target_long arg)
+static inline void tcg_out_dupi_vec(TCGContext *s, TCGType type, unsigned vece,
+ TCGReg dst, int64_t arg)
{
g_assert_not_reached();
}
@@ -3390,7 +3390,28 @@ static void temp_load(TCGContext *s, TCGTemp *ts, TCGRegSet desired_regs,
if (ts->type <= TCG_TYPE_I64) {
tcg_out_movi(s, ts->type, reg, ts->val);
} else {
- tcg_out_dupi_vec(s, ts->type, reg, ts->val);
+ uint64_t val = ts->val;
+ MemOp vece = MO_64;
+
+ /*
+ * Find the minimal vector element that matches the constant.
+ * The targets will, in general, have to do this search anyway,
+ * do this generically.
+ */
+ if (TCG_TARGET_REG_BITS == 32) {
+ val = dup_const(MO_32, val);
+ vece = MO_32;
+ }
+ if (val == dup_const(MO_8, val)) {
+ vece = MO_8;
+ } else if (val == dup_const(MO_16, val)) {
+ vece = MO_16;
+ } else if (TCG_TARGET_REG_BITS == 64 &&
+ val == dup_const(MO_32, val)) {
+ vece = MO_32;
+ }
+
+ tcg_out_dupi_vec(s, ts->type, vece, reg, ts->val);
}
ts->mem_coherent = 0;
break;
generated by cgit v1.2.3 (git 2.25.1) at 2024-11-15 09:34:58 +0000