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| author | Szabolcs Nagy <nsz@port70.net> | 2016-10-09 20:42:02 +0200 |
|---|---|---|
| committer | Rich Felker <dalias@aerifal.cx> | 2016-10-20 01:28:25 -0400 |
| commit | fe39aaae0eafdab3340ea9a4c4b275c3528b4d75 (patch) | |
| tree | 2055dff0982e4ab83e1615c1c8cb50ca1e3e10f7 /arch/powerpc | |
| parent | 5a05f67599ff06f9255aa4119cfecb85575d6e20 (diff) | |
| download | musl-fe39aaae0eafdab3340ea9a4c4b275c3528b4d75.tar.gz musl-fe39aaae0eafdab3340ea9a4c4b275c3528b4d75.tar.bz2 musl-fe39aaae0eafdab3340ea9a4c4b275c3528b4d75.tar.xz musl-fe39aaae0eafdab3340ea9a4c4b275c3528b4d75.zip | |
add bits/hwcap.h and include it in sys/auxv.h
aarch64, arm, mips, mips64, mipsn32, powerpc, powerpc64 and sh have
cpu feature bits defined in linux for AT_HWCAP auxv entry, so expose
those in sys/auxv.h
it seems the mips hwcaps were never exposed to userspace neither
by linux nor by glibc, but that's most likely an oversight.
Diffstat (limited to 'arch/powerpc')
| -rw-r--r-- | arch/powerpc/bits/hwcap.h | 40 |
1 files changed, 40 insertions, 0 deletions
diff --git a/arch/powerpc/bits/hwcap.h b/arch/powerpc/bits/hwcap.h new file mode 100644 index 00000000..82c92a93 --- /dev/null +++ b/arch/powerpc/bits/hwcap.h @@ -0,0 +1,40 @@ +#define PPC_FEATURE_32 0x80000000 +#define PPC_FEATURE_64 0x40000000 +#define PPC_FEATURE_601_INSTR 0x20000000 +#define PPC_FEATURE_HAS_ALTIVEC 0x10000000 +#define PPC_FEATURE_HAS_FPU 0x08000000 +#define PPC_FEATURE_HAS_MMU 0x04000000 +#define PPC_FEATURE_HAS_4xxMAC 0x02000000 +#define PPC_FEATURE_UNIFIED_CACHE 0x01000000 +#define PPC_FEATURE_HAS_SPE 0x00800000 +#define PPC_FEATURE_HAS_EFP_SINGLE 0x00400000 +#define PPC_FEATURE_HAS_EFP_DOUBLE 0x00200000 +#define PPC_FEATURE_NO_TB 0x00100000 +#define PPC_FEATURE_POWER4 0x00080000 +#define PPC_FEATURE_POWER5 0x00040000 +#define PPC_FEATURE_POWER5_PLUS 0x00020000 +#define PPC_FEATURE_CELL 0x00010000 +#define PPC_FEATURE_BOOKE 0x00008000 +#define PPC_FEATURE_SMT 0x00004000 +#define PPC_FEATURE_ICACHE_SNOOP 0x00002000 +#define PPC_FEATURE_ARCH_2_05 0x00001000 +#define PPC_FEATURE_PA6T 0x00000800 +#define PPC_FEATURE_HAS_DFP 0x00000400 +#define PPC_FEATURE_POWER6_EXT 0x00000200 +#define PPC_FEATURE_ARCH_2_06 0x00000100 +#define PPC_FEATURE_HAS_VSX 0x00000080 +#define PPC_FEATURE_PSERIES_PERFMON_COMPAT 0x00000040 + +#define PPC_FEATURE_TRUE_LE 0x00000002 +#define PPC_FEATURE_PPC_LE 0x00000001 + +#define PPC_FEATURE2_ARCH_2_07 0x80000000 +#define PPC_FEATURE2_HTM 0x40000000 +#define PPC_FEATURE2_DSCR 0x20000000 +#define PPC_FEATURE2_EBB 0x10000000 +#define PPC_FEATURE2_ISEL 0x08000000 +#define PPC_FEATURE2_TAR 0x04000000 +#define PPC_FEATURE2_VEC_CRYPTO 0x02000000 +#define PPC_FEATURE2_HTM_NOSC 0x01000000 +#define PPC_FEATURE2_ARCH_3_00 0x00800000 +#define PPC_FEATURE2_HAS_IEEE128 0x00400000 |