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i386: add KnightsMill cpu model

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A new cpu model called "KnightsMill" is added to model Knights Mill
processors. Compared to "Skylake-Server" cpu model, the following
features are added:

avx512_4vnniw avx512_4fmaps avx512pf avx512er avx512_vpopcntdq

and the following features are removed:

pcid invpcid clflushopt avx512dq avx512bw clwb smap rtm mpx
xsavec xgetbv1 hle

Backports commit a18495159a35e9c5973d9aa0f612a97318bf684d from qemu
This commit is contained in:
Boqun Feng 2018-05-17 18:35:26 -04:00 committed by Lioncash
parent 3dddb8564f
commit 09b42d05fe
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GPG key ID: 4E3C3CC1031BA9C7
1 changed files with 61 additions and 0 deletions
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61
qemu/target/i386/cpu.c
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@ -2416,6 +2416,67 @@ static X86CPUDefinition builtin_x86_defs[] = {
},
"Intel Xeon Processor (Skylake, IBRS)",
},
{
"KnightsMill",
0xd, 0x80000008,
CPUID_VENDOR_INTEL,
6,
133,
0,
{
// FEAT_1_EDX
CPUID_VME | CPUID_SS | CPUID_SSE2 | CPUID_SSE | CPUID_FXSR |
CPUID_MMX | CPUID_CLFLUSH | CPUID_PSE36 | CPUID_PAT | CPUID_CMOV |
CPUID_MCA | CPUID_PGE | CPUID_MTRR | CPUID_SEP | CPUID_APIC |
CPUID_CX8 | CPUID_MCE | CPUID_PAE | CPUID_MSR | CPUID_TSC |
CPUID_PSE | CPUID_DE | CPUID_FP87,
// FEAT_1_ECX
CPUID_EXT_AVX | CPUID_EXT_XSAVE | CPUID_EXT_AES |
CPUID_EXT_POPCNT | CPUID_EXT_X2APIC | CPUID_EXT_SSE42 |
CPUID_EXT_SSE41 | CPUID_EXT_CX16 | CPUID_EXT_SSSE3 |
CPUID_EXT_PCLMULQDQ | CPUID_EXT_SSE3 |
CPUID_EXT_TSC_DEADLINE_TIMER | CPUID_EXT_FMA | CPUID_EXT_MOVBE |
CPUID_EXT_F16C | CPUID_EXT_RDRAND,
// FEAT_7_0_EBX
CPUID_7_0_EBX_FSGSBASE | CPUID_7_0_EBX_BMI1 | CPUID_7_0_EBX_AVX2 |
CPUID_7_0_EBX_SMEP | CPUID_7_0_EBX_BMI2 | CPUID_7_0_EBX_ERMS |
CPUID_7_0_EBX_RDSEED | CPUID_7_0_EBX_ADX | CPUID_7_0_EBX_AVX512F |
CPUID_7_0_EBX_AVX512CD | CPUID_7_0_EBX_AVX512PF |
CPUID_7_0_EBX_AVX512ER,
// FEAT_7_0_ECX
CPUID_7_0_ECX_AVX512_VPOPCNTDQ,
// FEAT_7_0_EDX
CPUID_7_0_EDX_AVX512_4VNNIW | CPUID_7_0_EDX_AVX512_4FMAPS,
// FEAT_8000_0001_EDX
CPUID_EXT2_LM | CPUID_EXT2_PDPE1GB | CPUID_EXT2_RDTSCP |
CPUID_EXT2_NX | CPUID_EXT2_SYSCALL,
// FEAT_8000_0001_ECX
CPUID_EXT3_ABM | CPUID_EXT3_LAHF_LM | CPUID_EXT3_3DNOWPREFETCH,
// FEAT_8000_0007_EDX
0,
// FEAT_8000_0008_EBX
0,
// FEAT_C000_0001_EDX
0,
// FEAT_KVM
0,
// FEAT_KVM_HINTS
0,
// FEAT_HYPERV_EAX
0,
// FEAT_HYPERV_EBX
0,
// FEAT_HYPERV_EDX
0,
// FEAT_SVM
0,
// FEAT_XSAVE
CPUID_XSAVE_XSAVEOPT,
// FEAT_6_EAX
CPUID_6_EAX_ARAT,
},
"Intel Xeon Phi Processor (Knights Mill)",
},
{
"Opteron_G1",
5, 0x80000008,