diff options
| author | Peter Maydell <peter.maydell@linaro.org> | 2018-01-08 16:17:04 +0000 |
|---|---|---|
| committer | Peter Maydell <peter.maydell@linaro.org> | 2018-01-08 16:17:04 +0000 |
| commit | 4124ea4f5bd367ca6412fb2dfe7ac4d80e1504d9 (patch) | |
| tree | 17171e4a0929447d0b2927ae3506af21be717bcb /target/i386 | |
| parent | 799044b6a3a0fc63e1e020e4d9266786a2dc7a0b (diff) | |
| parent | 4fad446bc955fcaa08a21388cf82268824bea10e (diff) | |
| download | qemu-4124ea4f5bd367ca6412fb2dfe7ac4d80e1504d9.zip | |
Merge remote-tracking branch 'remotes/rth/tags/pull-tcg-20171229' into staging
Queued TCG patches
# gpg: Signature made Fri 29 Dec 2017 20:44:06 GMT
# gpg: using RSA key 0x64DF38E8AF7E215F
# gpg: Good signature from "Richard Henderson <richard.henderson@linaro.org>"
# Primary key fingerprint: 7A48 1E78 868B 4DB6 A85A 05C0 64DF 38E8 AF7E 215F
* remotes/rth/tags/pull-tcg-20171229:
tcg: add cs_base and flags to -d exec output
tcg: Allow 6 arguments to TCG helpers
tcg: Add tcg_signed_cond
tcg: Generalize TCGOp parameters
tcg: Dynamically allocate TCGOps
tcg: Remove TCGV_UNUSED* and TCGV_IS_UNUSED*
target/moxie: Fix tlb_fill
target/*helper: don't check retaddr before calling cpu_restore_state
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
Diffstat (limited to 'target/i386')
| -rw-r--r-- | target/i386/svm_helper.c | 4 | ||||
| -rw-r--r-- | target/i386/translate.c | 13 |
2 files changed, 7 insertions, 10 deletions
diff --git a/target/i386/svm_helper.c b/target/i386/svm_helper.c index f479239875..303106981c 100644 --- a/target/i386/svm_helper.c +++ b/target/i386/svm_helper.c @@ -584,9 +584,7 @@ void cpu_vmexit(CPUX86State *env, uint32_t exit_code, uint64_t exit_info_1, { CPUState *cs = CPU(x86_env_get_cpu(env)); - if (retaddr) { - cpu_restore_state(cs, retaddr); - } + cpu_restore_state(cs, retaddr); qemu_log_mask(CPU_LOG_TB_IN_ASM, "vmexit(%08x, %016" PRIx64 ", %016" PRIx64 ", " TARGET_FMT_lx ")!\n", diff --git a/target/i386/translate.c b/target/i386/translate.c index 23d7eec964..0135415d92 100644 --- a/target/i386/translate.c +++ b/target/i386/translate.c @@ -689,7 +689,7 @@ static void gen_compute_eflags(DisasContext *s) return; } - TCGV_UNUSED(zero); + zero = NULL; dst = cpu_cc_dst; src1 = cpu_cc_src; src2 = cpu_cc_src2; @@ -2050,9 +2050,8 @@ static AddressParts gen_lea_modrm_0(CPUX86State *env, DisasContext *s, /* Compute the address, with a minimum number of TCG ops. */ static TCGv gen_lea_modrm_1(AddressParts a) { - TCGv ea; + TCGv ea = NULL; - TCGV_UNUSED(ea); if (a.index >= 0) { if (a.scale == 0) { ea = cpu_regs[a.index]; @@ -2067,7 +2066,7 @@ static TCGv gen_lea_modrm_1(AddressParts a) } else if (a.base >= 0) { ea = cpu_regs[a.base]; } - if (TCGV_IS_UNUSED(ea)) { + if (!ea) { tcg_gen_movi_tl(cpu_A0, a.disp); ea = cpu_A0; } else if (a.disp != 0) { @@ -3951,7 +3950,7 @@ static void gen_sse(CPUX86State *env, DisasContext *s, int b, gen_ldst_modrm(env, s, modrm, ot, OR_TMP0, 0); /* Re-use the carry-out from a previous round. */ - TCGV_UNUSED(carry_in); + carry_in = NULL; carry_out = (b == 0x1f6 ? cpu_cc_dst : cpu_cc_src2); switch (s->cc_op) { case CC_OP_ADCX: @@ -3979,7 +3978,7 @@ static void gen_sse(CPUX86State *env, DisasContext *s, int b, break; } /* If we can't reuse carry-out, get it out of EFLAGS. */ - if (TCGV_IS_UNUSED(carry_in)) { + if (!carry_in) { if (s->cc_op != CC_OP_ADCX && s->cc_op != CC_OP_ADOX) { gen_compute_eflags(s); } @@ -7673,7 +7672,7 @@ static target_ulong disas_insn(DisasContext *s, CPUState *cpu) tcg_gen_mov_tl(a0, cpu_A0); } else { gen_op_mov_v_reg(ot, t0, rm); - TCGV_UNUSED(a0); + a0 = NULL; } gen_op_mov_v_reg(ot, t1, reg); tcg_gen_andi_tl(cpu_tmp0, t0, 3); |