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[PATCH v2 07/37] target/i386: add CPUID[EAX=7, ECX=0].ECX to DisasContex
From: |
Paolo Bonzini |
Subject: |
[PATCH v2 07/37] target/i386: add CPUID[EAX=7, ECX=0].ECX to DisasContext |
Date: |
Tue, 20 Sep 2022 19:24:37 +0200 |
TCG will shortly implement VAES instructions, so add the relevant feature
word to the DisasContext.
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
---
target/i386/tcg/translate.c | 2 ++
1 file changed, 2 insertions(+)
diff --git a/target/i386/tcg/translate.c b/target/i386/tcg/translate.c
index e6e82f32cb..4dcd276e80 100644
--- a/target/i386/tcg/translate.c
+++ b/target/i386/tcg/translate.c
@@ -115,6 +115,7 @@ typedef struct DisasContext {
int cpuid_ext2_features;
int cpuid_ext3_features;
int cpuid_7_0_ebx_features;
+ int cpuid_7_0_ecx_features;
int cpuid_xsave_features;
/* TCG local temps */
@@ -8871,6 +8872,7 @@ static void i386_tr_init_disas_context(DisasContextBase
*dcbase, CPUState *cpu)
dc->cpuid_ext2_features = env->features[FEAT_8000_0001_EDX];
dc->cpuid_ext3_features = env->features[FEAT_8000_0001_ECX];
dc->cpuid_7_0_ebx_features = env->features[FEAT_7_0_EBX];
+ dc->cpuid_7_0_ecx_features = env->features[FEAT_7_0_ECX];
dc->cpuid_xsave_features = env->features[FEAT_XSAVE];
dc->jmp_opt = !((cflags & CF_NO_GOTO_TB) ||
(flags & (HF_TF_MASK | HF_INHIBIT_IRQ_MASK)));
--
2.37.2
- [PATCH v2 00/37] target/i386: new decoder + AVX implementation, Paolo Bonzini, 2022/09/20
- [PATCH v2 01/37] target/i386: Define XMMReg and access macros, align ZMM registers, Paolo Bonzini, 2022/09/20
- [PATCH v2 05/37] target/i386: add core of new i386 decoder, Paolo Bonzini, 2022/09/20
- [PATCH v2 07/37] target/i386: add CPUID[EAX=7, ECX=0].ECX to DisasContext,
Paolo Bonzini <=
- [PATCH v2 06/37] target/i386: add ALU load/writeback core, Paolo Bonzini, 2022/09/20
- [PATCH v2 25/37] target/i386: clarify (un)signedness of immediates from 0F3Ah opcodes, Paolo Bonzini, 2022/09/20
- [PATCH v2 02/37] target/i386: make ldo/sto operations consistent with ldq, Paolo Bonzini, 2022/09/20
- [PATCH v2 08/37] target/i386: add CPUID feature checks to new decoder, Paolo Bonzini, 2022/09/20
- [PATCH v2 22/37] target/i386: reimplement 0x0f 0x78-0x7f, add AVX, Paolo Bonzini, 2022/09/20