The attached patch adds some additional Intel cpuid values and adds aliases for some defines used by the equivalent gcc header.
The bit_SSE4_1 and bit_SSE4_2 aliases in particular would be useful for Mesa and xf86-video-intel which currently define their own values due to the mismatch between clang and gcc.
Index: lib/Headers/cpuid.h =================================================================== --- lib/Headers/cpuid.h (revision 216841) +++ lib/Headers/cpuid.h (working copy) @@ -28,6 +28,7 @@ /* Features in %ecx for level 1 */ #define bit_SSE3 0x00000001 #define bit_PCLMULQDQ 0x00000002 +#define bit_PCLMUL bit_PCLMULQDQ /* for gcc compat */ #define bit_DTES64 0x00000004 #define bit_MONITOR 0x00000008 #define bit_DSCPL 0x00000010 @@ -44,15 +45,19 @@ #define bit_PCID 0x00020000 #define bit_DCA 0x00040000 #define bit_SSE41 0x00080000 +#define bit_SSE4_1 bit_SSE41 /* for gcc compat */ #define bit_SSE42 0x00100000 +#define bit_SSE4_2 bit_SSE42 /* for gcc compat */ #define bit_x2APIC 0x00200000 #define bit_MOVBE 0x00400000 #define bit_POPCNT 0x00800000 #define bit_TSCDeadline 0x01000000 #define bit_AESNI 0x02000000 +#define bit_AES bit_AESNI /* for gcc compat */ #define bit_XSAVE 0x04000000 #define bit_OSXSAVE 0x08000000 #define bit_AVX 0x10000000 +#define bit_F16C 0x20000000 #define bit_RDRAND 0x40000000 /* Features in %edx for level 1 */ @@ -65,6 +70,7 @@ #define bit_PAE 0x00000040 #define bit_MCE 0x00000080 #define bit_CX8 0x00000100 +#define bit_CMPXCHG8B bit_CX8 /* for gcc compat */ #define bit_APIC 0x00000200 #define bit_SEP 0x00000800 #define bit_MTRR 0x00001000 @@ -89,8 +95,17 @@ /* Features in %ebx for level 7 sub-leaf 0 */ #define bit_FSGSBASE 0x00000001 +#define bit_BMI 0x00000008 +#define bit_HLE 0x00000010 +#define bit_AVX2 0x00000020 #define bit_SMEP 0x00000080 +#define bit_BMI2 0x00000100 #define bit_ENH_MOVSB 0x00000200 +#define bit_INVPCID 0x00000400 +#define bit_RTM 0x00000800 +#define bit_RDSEED 0x00040000 +#define bit_ADX 0x00080000 +#define bit_SMAP 0x00100000 /* PIC on i386 uses %ebx, so preserve it. */ #if __i386__
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