diff options
Diffstat (limited to 'target/i386/cpu.h')
| -rw-r--r-- | target/i386/cpu.h | 9 |
1 files changed, 9 insertions, 0 deletions
diff --git a/target/i386/cpu.h b/target/i386/cpu.h index 4c63e7b045..74886d1580 100644 --- a/target/i386/cpu.h +++ b/target/i386/cpu.h @@ -533,6 +533,8 @@ typedef enum X86Seg { #define MSR_AMD64_TSC_RATIO_DEFAULT 0x100000000ULL +#define MSR_K7_HWCR 0xc0010015 + #define MSR_VM_HSAVE_PA 0xc0010117 #define MSR_IA32_XFD 0x000001c4 @@ -820,6 +822,8 @@ uint64_t x86_cpu_get_supported_feature_word(X86CPU *cpu, FeatureWord w); #define CPUID_7_0_EBX_HLE (1U << 4) /* Intel Advanced Vector Extensions 2 */ #define CPUID_7_0_EBX_AVX2 (1U << 5) +/* FPU data pointer updated only on x87 exceptions */ +#define CPUID_7_0_EBX_FDP_EXCPTN_ONLY (1u << 6) /* Supervisor-mode Execution Prevention */ #define CPUID_7_0_EBX_SMEP (1U << 7) /* 2nd Group of Advanced Bit Manipulation Extensions */ @@ -830,6 +834,8 @@ uint64_t x86_cpu_get_supported_feature_word(X86CPU *cpu, FeatureWord w); #define CPUID_7_0_EBX_INVPCID (1U << 10) /* Restricted Transactional Memory */ #define CPUID_7_0_EBX_RTM (1U << 11) +/* Zero out FPU CS and FPU DS */ +#define CPUID_7_0_EBX_ZERO_FCS_FDS (1U << 13) /* Memory Protection Extension */ #define CPUID_7_0_EBX_MPX (1U << 14) /* AVX-512 Foundation */ @@ -1854,6 +1860,9 @@ typedef struct CPUArchState { uint64_t msr_lbr_depth; LBREntry lbr_records[ARCH_LBR_NR_ENTRIES]; + /* AMD MSRC001_0015 Hardware Configuration */ + uint64_t msr_hwcr; + /* exception/interrupt handling */ int error_code; int exception_is_int; |