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| author | dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com> | 2021-05-19 06:50:18 +0000 |
|---|---|---|
| committer | GitHub <noreply@github.com> | 2021-05-19 06:50:18 +0000 |
| commit | 6b187e445897ef301708cd962f630e982bc60224 (patch) | |
| tree | 856f2f3801d3dee16cca5ef77765d401994a6dfe /vendor/golang.org/x/sys/cpu/cpu_x86.s | |
| parent | 959d6a0c40b60a84eead551eaaa7498450017763 (diff) | |
| download | podman-6b187e445897ef301708cd962f630e982bc60224.tar.gz podman-6b187e445897ef301708cd962f630e982bc60224.tar.bz2 podman-6b187e445897ef301708cd962f630e982bc60224.zip | |
Bump github.com/vbauerster/mpb/v6 from 6.0.3 to 6.0.4
Bumps [github.com/vbauerster/mpb/v6](https://github.com/vbauerster/mpb) from 6.0.3 to 6.0.4.
- [Release notes](https://github.com/vbauerster/mpb/releases)
- [Commits](https://github.com/vbauerster/mpb/compare/v6.0.3...v6.0.4)
Signed-off-by: dependabot[bot] <support@github.com>
Diffstat (limited to 'vendor/golang.org/x/sys/cpu/cpu_x86.s')
| -rw-r--r-- | vendor/golang.org/x/sys/cpu/cpu_x86.s | 24 |
1 files changed, 24 insertions, 0 deletions
diff --git a/vendor/golang.org/x/sys/cpu/cpu_x86.s b/vendor/golang.org/x/sys/cpu/cpu_x86.s index 39acab2ff..b748ba52f 100644 --- a/vendor/golang.org/x/sys/cpu/cpu_x86.s +++ b/vendor/golang.org/x/sys/cpu/cpu_x86.s @@ -26,3 +26,27 @@ TEXT ·xgetbv(SB),NOSPLIT,$0-8 MOVL AX, eax+0(FP) MOVL DX, edx+4(FP) RET + +// func darwinSupportsAVX512() bool +TEXT ·darwinSupportsAVX512(SB), NOSPLIT, $0-1 + MOVB $0, ret+0(FP) // default to false +#ifdef GOOS_darwin // return if not darwin +#ifdef GOARCH_amd64 // return if not amd64 +// These values from: +// https://github.com/apple/darwin-xnu/blob/xnu-4570.1.46/osfmk/i386/cpu_capabilities.h +#define commpage64_base_address 0x00007fffffe00000 +#define commpage64_cpu_capabilities64 (commpage64_base_address+0x010) +#define commpage64_version (commpage64_base_address+0x01E) +#define hasAVX512F 0x0000004000000000 + MOVQ $commpage64_version, BX + CMPW (BX), $13 // cpu_capabilities64 undefined in versions < 13 + JL no_avx512 + MOVQ $commpage64_cpu_capabilities64, BX + MOVQ $hasAVX512F, CX + TESTQ (BX), CX + JZ no_avx512 + MOVB $1, ret+0(FP) +no_avx512: +#endif +#endif + RET |