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forgejo/vendor/github.com/bits-and-blooms/bitset/popcnt_amd64.s
6543 86e2789960
Vendor Update (#16121)
* update github.com/PuerkitoBio/goquery

* update github.com/alecthomas/chroma

* update github.com/blevesearch/bleve/v2

* update github.com/caddyserver/certmagic

* update github.com/go-enry/go-enry/v2

* update github.com/go-git/go-billy/v5

* update github.com/go-git/go-git/v5

* update github.com/go-redis/redis/v8

* update github.com/go-testfixtures/testfixtures/v3

* update github.com/jaytaylor/html2text

* update github.com/json-iterator/go

* update github.com/klauspost/compress

* update github.com/markbates/goth

* update github.com/mattn/go-isatty

* update github.com/mholt/archiver/v3

* update github.com/microcosm-cc/bluemonday

* update github.com/minio/minio-go/v7

* update github.com/prometheus/client_golang

* update github.com/unrolled/render

* update github.com/xanzy/go-gitlab

* update github.com/yuin/goldmark

* update github.com/yuin/goldmark-highlighting

Co-authored-by: techknowlogick <techknowlogick@gitea.io>
2021-06-10 16:44:25 +02:00

105 lines
1.7 KiB
ArmAsm
Vendored

// +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