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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

Signed-off-by: Boqun Feng <boqun.feng@intel.com>
Message-Id: <20180320000821.8337-1-boqun.feng@intel.com>
Signed-off-by: Eduardo Habkost <ehabkost@redhat.com>
This commit is contained in:
Boqun Feng 2018-03-20 08:08:15 +08:00 committed by Eduardo Habkost
parent ad1b4ec39c
commit a18495159a
1 changed files with 42 additions and 0 deletions
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42
target/i386/cpu.c
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@ -1839,6 +1839,48 @@ static X86CPUDefinition builtin_x86_defs[] = {
.xlevel = 0x80000008,
.model_id = "Intel Xeon Processor (Skylake, IBRS)",
},
{
.name = "KnightsMill",
.level = 0xd,
.vendor = CPUID_VENDOR_INTEL,
.family = 6,
.model = 133,
.stepping = 0,
.features[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,
.features[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,
.features[FEAT_8000_0001_EDX] =
CPUID_EXT2_LM | CPUID_EXT2_PDPE1GB | CPUID_EXT2_RDTSCP |
CPUID_EXT2_NX | CPUID_EXT2_SYSCALL,
.features[FEAT_8000_0001_ECX] =
CPUID_EXT3_ABM | CPUID_EXT3_LAHF_LM | CPUID_EXT3_3DNOWPREFETCH,
.features[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,
.features[FEAT_7_0_ECX] =
CPUID_7_0_ECX_AVX512_VPOPCNTDQ,
.features[FEAT_7_0_EDX] =
CPUID_7_0_EDX_AVX512_4VNNIW | CPUID_7_0_EDX_AVX512_4FMAPS,
.features[FEAT_XSAVE] =
CPUID_XSAVE_XSAVEOPT,
.features[FEAT_6_EAX] =
CPUID_6_EAX_ARAT,
.xlevel = 0x80000008,
.model_id = "Intel Xeon Phi Processor (Knights Mill)",
},
{
.name = "Opteron_G1",
.level = 5,