diff options
| -rw-r--r-- | target-i386/cpu.c | 1 | ||||
| -rw-r--r-- | target-i386/cpu.h | 4 |
2 files changed, 5 insertions, 0 deletions
diff --git a/target-i386/cpu.c b/target-i386/cpu.c index b682802..ea99b26 100644 --- a/target-i386/cpu.c +++ b/target-i386/cpu.c @@ -2405,6 +2405,7 @@ static void x86_cpu_reset(CPUState *s) env->fpuc = 0x37f; env->mxcsr = 0x1f80; + env->xstate_bv = XSTATE_FP | XSTATE_SSE; env->pat = 0x0007040600070406ULL; env->msr_ia32_misc_enable = MSR_IA32_MISC_ENABLE_DEFAULT; diff --git a/target-i386/cpu.h b/target-i386/cpu.h index 5723eff..ea373e8 100644 --- a/target-i386/cpu.h +++ b/target-i386/cpu.h @@ -380,6 +380,10 @@ #define MSR_VM_HSAVE_PA 0xc0010117 +#define XSTATE_FP 1 +#define XSTATE_SSE 2 +#define XSTATE_YMM 4 + /* CPUID feature words */ typedef enum FeatureWord { FEAT_1_EDX, /* CPUID[1].EDX */ |