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| author | OpenShift Merge Robot <openshift-merge-robot@users.noreply.github.com> | 2020-07-11 13:23:56 +0200 |
|---|---|---|
| committer | GitHub <noreply@github.com> | 2020-07-11 13:23:56 +0200 |
| commit | e38001f123a04f905a37bf038b2c983ebe350996 (patch) | |
| tree | 676a610092ba152a81d35868523d3c5609baaa5b /vendor/github.com/willf/bitset/popcnt_amd64.s | |
| parent | 88b8d2829ced423593f40030c04662ee596740b7 (diff) | |
| parent | e7085599f529f68534231b46fa95e885e68099f4 (diff) | |
| download | podman-e38001f123a04f905a37bf038b2c983ebe350996.tar.gz podman-e38001f123a04f905a37bf038b2c983ebe350996.tar.bz2 podman-e38001f123a04f905a37bf038b2c983ebe350996.zip | |
Merge pull request #6926 from containers/dependabot/go_modules/github.com/containers/storage-1.21.0
Bump github.com/containers/storage from 1.20.2 to 1.21.0
Diffstat (limited to 'vendor/github.com/willf/bitset/popcnt_amd64.s')
| -rw-r--r-- | vendor/github.com/willf/bitset/popcnt_amd64.s | 104 |
1 files changed, 104 insertions, 0 deletions
diff --git a/vendor/github.com/willf/bitset/popcnt_amd64.s b/vendor/github.com/willf/bitset/popcnt_amd64.s new file mode 100644 index 000000000..666c0dcc1 --- /dev/null +++ b/vendor/github.com/willf/bitset/popcnt_amd64.s @@ -0,0 +1,104 @@ +// +build !go1.9 +// +build amd64,!appengine + +TEXT ·hasAsm(SB),4,$0-1 +MOVQ $1, AX +CPUID +SHRQ $23, CX +ANDQ $1, CX +MOVB CX, ret+0(FP) +RET + +#define POPCNTQ_DX_DX BYTE $0xf3; BYTE $0x48; BYTE $0x0f; BYTE $0xb8; BYTE $0xd2 + +TEXT ·popcntSliceAsm(SB),4,$0-32 +XORQ AX, AX +MOVQ s+0(FP), SI +MOVQ s_len+8(FP), CX +TESTQ CX, CX +JZ popcntSliceEnd +popcntSliceLoop: +BYTE $0xf3; BYTE $0x48; BYTE $0x0f; BYTE $0xb8; BYTE $0x16 // POPCNTQ (SI), DX +ADDQ DX, AX +ADDQ $8, SI +LOOP popcntSliceLoop +popcntSliceEnd: +MOVQ AX, ret+24(FP) +RET + +TEXT ·popcntMaskSliceAsm(SB),4,$0-56 +XORQ AX, AX +MOVQ s+0(FP), SI +MOVQ s_len+8(FP), CX +TESTQ CX, CX +JZ popcntMaskSliceEnd +MOVQ m+24(FP), DI +popcntMaskSliceLoop: +MOVQ (DI), DX +NOTQ DX +ANDQ (SI), DX +POPCNTQ_DX_DX +ADDQ DX, AX +ADDQ $8, SI +ADDQ $8, DI +LOOP popcntMaskSliceLoop +popcntMaskSliceEnd: +MOVQ AX, ret+48(FP) +RET + +TEXT ·popcntAndSliceAsm(SB),4,$0-56 +XORQ AX, AX +MOVQ s+0(FP), SI +MOVQ s_len+8(FP), CX +TESTQ CX, CX +JZ popcntAndSliceEnd +MOVQ m+24(FP), DI +popcntAndSliceLoop: +MOVQ (DI), DX +ANDQ (SI), DX +POPCNTQ_DX_DX +ADDQ DX, AX +ADDQ $8, SI +ADDQ $8, DI +LOOP popcntAndSliceLoop +popcntAndSliceEnd: +MOVQ AX, ret+48(FP) +RET + +TEXT ·popcntOrSliceAsm(SB),4,$0-56 +XORQ AX, AX +MOVQ s+0(FP), SI +MOVQ s_len+8(FP), CX +TESTQ CX, CX +JZ popcntOrSliceEnd +MOVQ m+24(FP), DI +popcntOrSliceLoop: +MOVQ (DI), DX +ORQ (SI), DX +POPCNTQ_DX_DX +ADDQ DX, AX +ADDQ $8, SI +ADDQ $8, DI +LOOP popcntOrSliceLoop +popcntOrSliceEnd: +MOVQ AX, ret+48(FP) +RET + +TEXT ·popcntXorSliceAsm(SB),4,$0-56 +XORQ AX, AX +MOVQ s+0(FP), SI +MOVQ s_len+8(FP), CX +TESTQ CX, CX +JZ popcntXorSliceEnd +MOVQ m+24(FP), DI +popcntXorSliceLoop: +MOVQ (DI), DX +XORQ (SI), DX +POPCNTQ_DX_DX +ADDQ DX, AX +ADDQ $8, SI +ADDQ $8, DI +LOOP popcntXorSliceLoop +popcntXorSliceEnd: +MOVQ AX, ret+48(FP) +RET |