+++ /dev/null
-// Copyright 2012 The Go Authors. All rights reserved.
-// Use of this source code is governed by a BSD-style
-// license that can be found in the LICENSE file.
-
-// +build amd64,!appengine,!gccgo
-
-// This code was translated into a form compatible with 6a from the public
-// domain sources in SUPERCOP: https://bench.cr.yp.to/supercop.html
-
-// func salsa2020XORKeyStream(out, in *byte, n uint64, nonce, key *byte)
-// This needs up to 64 bytes at 360(SP); hence the non-obvious frame size.
-TEXT ·salsa2020XORKeyStream(SB),0,$456-40 // frame = 424 + 32 byte alignment
- MOVQ out+0(FP),DI
- MOVQ in+8(FP),SI
- MOVQ n+16(FP),DX
- MOVQ nonce+24(FP),CX
- MOVQ key+32(FP),R8
-
- MOVQ SP,R12
- MOVQ SP,R9
- ADDQ $31, R9
- ANDQ $~31, R9
- MOVQ R9, SP
-
- MOVQ DX,R9
- MOVQ CX,DX
- MOVQ R8,R10
- CMPQ R9,$0
- JBE DONE
- START:
- MOVL 20(R10),CX
- MOVL 0(R10),R8
- MOVL 0(DX),AX
- MOVL 16(R10),R11
- MOVL CX,0(SP)
- MOVL R8, 4 (SP)
- MOVL AX, 8 (SP)
- MOVL R11, 12 (SP)
- MOVL 8(DX),CX
- MOVL 24(R10),R8
- MOVL 4(R10),AX
- MOVL 4(DX),R11
- MOVL CX,16(SP)
- MOVL R8, 20 (SP)
- MOVL AX, 24 (SP)
- MOVL R11, 28 (SP)
- MOVL 12(DX),CX
- MOVL 12(R10),DX
- MOVL 28(R10),R8
- MOVL 8(R10),AX
- MOVL DX,32(SP)
- MOVL CX, 36 (SP)
- MOVL R8, 40 (SP)
- MOVL AX, 44 (SP)
- MOVQ $1634760805,DX
- MOVQ $857760878,CX
- MOVQ $2036477234,R8
- MOVQ $1797285236,AX
- MOVL DX,48(SP)
- MOVL CX, 52 (SP)
- MOVL R8, 56 (SP)
- MOVL AX, 60 (SP)
- CMPQ R9,$256
- JB BYTESBETWEEN1AND255
- MOVOA 48(SP),X0
- PSHUFL $0X55,X0,X1
- PSHUFL $0XAA,X0,X2
- PSHUFL $0XFF,X0,X3
- PSHUFL $0X00,X0,X0
- MOVOA X1,64(SP)
- MOVOA X2,80(SP)
- MOVOA X3,96(SP)
- MOVOA X0,112(SP)
- MOVOA 0(SP),X0
- PSHUFL $0XAA,X0,X1
- PSHUFL $0XFF,X0,X2
- PSHUFL $0X00,X0,X3
- PSHUFL $0X55,X0,X0
- MOVOA X1,128(SP)
- MOVOA X2,144(SP)
- MOVOA X3,160(SP)
- MOVOA X0,176(SP)
- MOVOA 16(SP),X0
- PSHUFL $0XFF,X0,X1
- PSHUFL $0X55,X0,X2
- PSHUFL $0XAA,X0,X0
- MOVOA X1,192(SP)
- MOVOA X2,208(SP)
- MOVOA X0,224(SP)
- MOVOA 32(SP),X0
- PSHUFL $0X00,X0,X1
- PSHUFL $0XAA,X0,X2
- PSHUFL $0XFF,X0,X0
- MOVOA X1,240(SP)
- MOVOA X2,256(SP)
- MOVOA X0,272(SP)
- BYTESATLEAST256:
- MOVL 16(SP),DX
- MOVL 36 (SP),CX
- MOVL DX,288(SP)
- MOVL CX,304(SP)
- ADDQ $1,DX
- SHLQ $32,CX
- ADDQ CX,DX
- MOVQ DX,CX
- SHRQ $32,CX
- MOVL DX, 292 (SP)
- MOVL CX, 308 (SP)
- ADDQ $1,DX
- SHLQ $32,CX
- ADDQ CX,DX
- MOVQ DX,CX
- SHRQ $32,CX
- MOVL DX, 296 (SP)
- MOVL CX, 312 (SP)
- ADDQ $1,DX
- SHLQ $32,CX
- ADDQ CX,DX
- MOVQ DX,CX
- SHRQ $32,CX
- MOVL DX, 300 (SP)
- MOVL CX, 316 (SP)
- ADDQ $1,DX
- SHLQ $32,CX
- ADDQ CX,DX
- MOVQ DX,CX
- SHRQ $32,CX
- MOVL DX,16(SP)
- MOVL CX, 36 (SP)
- MOVQ R9,352(SP)
- MOVQ $20,DX
- MOVOA 64(SP),X0
- MOVOA 80(SP),X1
- MOVOA 96(SP),X2
- MOVOA 256(SP),X3
- MOVOA 272(SP),X4
- MOVOA 128(SP),X5
- MOVOA 144(SP),X6
- MOVOA 176(SP),X7
- MOVOA 192(SP),X8
- MOVOA 208(SP),X9
- MOVOA 224(SP),X10
- MOVOA 304(SP),X11
- MOVOA 112(SP),X12
- MOVOA 160(SP),X13
- MOVOA 240(SP),X14
- MOVOA 288(SP),X15
- MAINLOOP1:
- MOVOA X1,320(SP)
- MOVOA X2,336(SP)
- MOVOA X13,X1
- PADDL X12,X1
- MOVOA X1,X2
- PSLLL $7,X1
- PXOR X1,X14
- PSRLL $25,X2
- PXOR X2,X14
- MOVOA X7,X1
- PADDL X0,X1
- MOVOA X1,X2
- PSLLL $7,X1
- PXOR X1,X11
- PSRLL $25,X2
- PXOR X2,X11
- MOVOA X12,X1
- PADDL X14,X1
- MOVOA X1,X2
- PSLLL $9,X1
- PXOR X1,X15
- PSRLL $23,X2
- PXOR X2,X15
- MOVOA X0,X1
- PADDL X11,X1
- MOVOA X1,X2
- PSLLL $9,X1
- PXOR X1,X9
- PSRLL $23,X2
- PXOR X2,X9
- MOVOA X14,X1
- PADDL X15,X1
- MOVOA X1,X2
- PSLLL $13,X1
- PXOR X1,X13
- PSRLL $19,X2
- PXOR X2,X13
- MOVOA X11,X1
- PADDL X9,X1
- MOVOA X1,X2
- PSLLL $13,X1
- PXOR X1,X7
- PSRLL $19,X2
- PXOR X2,X7
- MOVOA X15,X1
- PADDL X13,X1
- MOVOA X1,X2
- PSLLL $18,X1
- PXOR X1,X12
- PSRLL $14,X2
- PXOR X2,X12
- MOVOA 320(SP),X1
- MOVOA X12,320(SP)
- MOVOA X9,X2
- PADDL X7,X2
- MOVOA X2,X12
- PSLLL $18,X2
- PXOR X2,X0
- PSRLL $14,X12
- PXOR X12,X0
- MOVOA X5,X2
- PADDL X1,X2
- MOVOA X2,X12
- PSLLL $7,X2
- PXOR X2,X3
- PSRLL $25,X12
- PXOR X12,X3
- MOVOA 336(SP),X2
- MOVOA X0,336(SP)
- MOVOA X6,X0
- PADDL X2,X0
- MOVOA X0,X12
- PSLLL $7,X0
- PXOR X0,X4
- PSRLL $25,X12
- PXOR X12,X4
- MOVOA X1,X0
- PADDL X3,X0
- MOVOA X0,X12
- PSLLL $9,X0
- PXOR X0,X10
- PSRLL $23,X12
- PXOR X12,X10
- MOVOA X2,X0
- PADDL X4,X0
- MOVOA X0,X12
- PSLLL $9,X0
- PXOR X0,X8
- PSRLL $23,X12
- PXOR X12,X8
- MOVOA X3,X0
- PADDL X10,X0
- MOVOA X0,X12
- PSLLL $13,X0
- PXOR X0,X5
- PSRLL $19,X12
- PXOR X12,X5
- MOVOA X4,X0
- PADDL X8,X0
- MOVOA X0,X12
- PSLLL $13,X0
- PXOR X0,X6
- PSRLL $19,X12
- PXOR X12,X6
- MOVOA X10,X0
- PADDL X5,X0
- MOVOA X0,X12
- PSLLL $18,X0
- PXOR X0,X1
- PSRLL $14,X12
- PXOR X12,X1
- MOVOA 320(SP),X0
- MOVOA X1,320(SP)
- MOVOA X4,X1
- PADDL X0,X1
- MOVOA X1,X12
- PSLLL $7,X1
- PXOR X1,X7
- PSRLL $25,X12
- PXOR X12,X7
- MOVOA X8,X1
- PADDL X6,X1
- MOVOA X1,X12
- PSLLL $18,X1
- PXOR X1,X2
- PSRLL $14,X12
- PXOR X12,X2
- MOVOA 336(SP),X12
- MOVOA X2,336(SP)
- MOVOA X14,X1
- PADDL X12,X1
- MOVOA X1,X2
- PSLLL $7,X1
- PXOR X1,X5
- PSRLL $25,X2
- PXOR X2,X5
- MOVOA X0,X1
- PADDL X7,X1
- MOVOA X1,X2
- PSLLL $9,X1
- PXOR X1,X10
- PSRLL $23,X2
- PXOR X2,X10
- MOVOA X12,X1
- PADDL X5,X1
- MOVOA X1,X2
- PSLLL $9,X1
- PXOR X1,X8
- PSRLL $23,X2
- PXOR X2,X8
- MOVOA X7,X1
- PADDL X10,X1
- MOVOA X1,X2
- PSLLL $13,X1
- PXOR X1,X4
- PSRLL $19,X2
- PXOR X2,X4
- MOVOA X5,X1
- PADDL X8,X1
- MOVOA X1,X2
- PSLLL $13,X1
- PXOR X1,X14
- PSRLL $19,X2
- PXOR X2,X14
- MOVOA X10,X1
- PADDL X4,X1
- MOVOA X1,X2
- PSLLL $18,X1
- PXOR X1,X0
- PSRLL $14,X2
- PXOR X2,X0
- MOVOA 320(SP),X1
- MOVOA X0,320(SP)
- MOVOA X8,X0
- PADDL X14,X0
- MOVOA X0,X2
- PSLLL $18,X0
- PXOR X0,X12
- PSRLL $14,X2
- PXOR X2,X12
- MOVOA X11,X0
- PADDL X1,X0
- MOVOA X0,X2
- PSLLL $7,X0
- PXOR X0,X6
- PSRLL $25,X2
- PXOR X2,X6
- MOVOA 336(SP),X2
- MOVOA X12,336(SP)
- MOVOA X3,X0
- PADDL X2,X0
- MOVOA X0,X12
- PSLLL $7,X0
- PXOR X0,X13
- PSRLL $25,X12
- PXOR X12,X13
- MOVOA X1,X0
- PADDL X6,X0
- MOVOA X0,X12
- PSLLL $9,X0
- PXOR X0,X15
- PSRLL $23,X12
- PXOR X12,X15
- MOVOA X2,X0
- PADDL X13,X0
- MOVOA X0,X12
- PSLLL $9,X0
- PXOR X0,X9
- PSRLL $23,X12
- PXOR X12,X9
- MOVOA X6,X0
- PADDL X15,X0
- MOVOA X0,X12
- PSLLL $13,X0
- PXOR X0,X11
- PSRLL $19,X12
- PXOR X12,X11
- MOVOA X13,X0
- PADDL X9,X0
- MOVOA X0,X12
- PSLLL $13,X0
- PXOR X0,X3
- PSRLL $19,X12
- PXOR X12,X3
- MOVOA X15,X0
- PADDL X11,X0
- MOVOA X0,X12
- PSLLL $18,X0
- PXOR X0,X1
- PSRLL $14,X12
- PXOR X12,X1
- MOVOA X9,X0
- PADDL X3,X0
- MOVOA X0,X12
- PSLLL $18,X0
- PXOR X0,X2
- PSRLL $14,X12
- PXOR X12,X2
- MOVOA 320(SP),X12
- MOVOA 336(SP),X0
- SUBQ $2,DX
- JA MAINLOOP1
- PADDL 112(SP),X12
- PADDL 176(SP),X7
- PADDL 224(SP),X10
- PADDL 272(SP),X4
- MOVD X12,DX
- MOVD X7,CX
- MOVD X10,R8
- MOVD X4,R9
- PSHUFL $0X39,X12,X12
- PSHUFL $0X39,X7,X7
- PSHUFL $0X39,X10,X10
- PSHUFL $0X39,X4,X4
- XORL 0(SI),DX
- XORL 4(SI),CX
- XORL 8(SI),R8
- XORL 12(SI),R9
- MOVL DX,0(DI)
- MOVL CX,4(DI)
- MOVL R8,8(DI)
- MOVL R9,12(DI)
- MOVD X12,DX
- MOVD X7,CX
- MOVD X10,R8
- MOVD X4,R9
- PSHUFL $0X39,X12,X12
- PSHUFL $0X39,X7,X7
- PSHUFL $0X39,X10,X10
- PSHUFL $0X39,X4,X4
- XORL 64(SI),DX
- XORL 68(SI),CX
- XORL 72(SI),R8
- XORL 76(SI),R9
- MOVL DX,64(DI)
- MOVL CX,68(DI)
- MOVL R8,72(DI)
- MOVL R9,76(DI)
- MOVD X12,DX
- MOVD X7,CX
- MOVD X10,R8
- MOVD X4,R9
- PSHUFL $0X39,X12,X12
- PSHUFL $0X39,X7,X7
- PSHUFL $0X39,X10,X10
- PSHUFL $0X39,X4,X4
- XORL 128(SI),DX
- XORL 132(SI),CX
- XORL 136(SI),R8
- XORL 140(SI),R9
- MOVL DX,128(DI)
- MOVL CX,132(DI)
- MOVL R8,136(DI)
- MOVL R9,140(DI)
- MOVD X12,DX
- MOVD X7,CX
- MOVD X10,R8
- MOVD X4,R9
- XORL 192(SI),DX
- XORL 196(SI),CX
- XORL 200(SI),R8
- XORL 204(SI),R9
- MOVL DX,192(DI)
- MOVL CX,196(DI)
- MOVL R8,200(DI)
- MOVL R9,204(DI)
- PADDL 240(SP),X14
- PADDL 64(SP),X0
- PADDL 128(SP),X5
- PADDL 192(SP),X8
- MOVD X14,DX
- MOVD X0,CX
- MOVD X5,R8
- MOVD X8,R9
- PSHUFL $0X39,X14,X14
- PSHUFL $0X39,X0,X0
- PSHUFL $0X39,X5,X5
- PSHUFL $0X39,X8,X8
- XORL 16(SI),DX
- XORL 20(SI),CX
- XORL 24(SI),R8
- XORL 28(SI),R9
- MOVL DX,16(DI)
- MOVL CX,20(DI)
- MOVL R8,24(DI)
- MOVL R9,28(DI)
- MOVD X14,DX
- MOVD X0,CX
- MOVD X5,R8
- MOVD X8,R9
- PSHUFL $0X39,X14,X14
- PSHUFL $0X39,X0,X0
- PSHUFL $0X39,X5,X5
- PSHUFL $0X39,X8,X8
- XORL 80(SI),DX
- XORL 84(SI),CX
- XORL 88(SI),R8
- XORL 92(SI),R9
- MOVL DX,80(DI)
- MOVL CX,84(DI)
- MOVL R8,88(DI)
- MOVL R9,92(DI)
- MOVD X14,DX
- MOVD X0,CX
- MOVD X5,R8
- MOVD X8,R9
- PSHUFL $0X39,X14,X14
- PSHUFL $0X39,X0,X0
- PSHUFL $0X39,X5,X5
- PSHUFL $0X39,X8,X8
- XORL 144(SI),DX
- XORL 148(SI),CX
- XORL 152(SI),R8
- XORL 156(SI),R9
- MOVL DX,144(DI)
- MOVL CX,148(DI)
- MOVL R8,152(DI)
- MOVL R9,156(DI)
- MOVD X14,DX
- MOVD X0,CX
- MOVD X5,R8
- MOVD X8,R9
- XORL 208(SI),DX
- XORL 212(SI),CX
- XORL 216(SI),R8
- XORL 220(SI),R9
- MOVL DX,208(DI)
- MOVL CX,212(DI)
- MOVL R8,216(DI)
- MOVL R9,220(DI)
- PADDL 288(SP),X15
- PADDL 304(SP),X11
- PADDL 80(SP),X1
- PADDL 144(SP),X6
- MOVD X15,DX
- MOVD X11,CX
- MOVD X1,R8
- MOVD X6,R9
- PSHUFL $0X39,X15,X15
- PSHUFL $0X39,X11,X11
- PSHUFL $0X39,X1,X1
- PSHUFL $0X39,X6,X6
- XORL 32(SI),DX
- XORL 36(SI),CX
- XORL 40(SI),R8
- XORL 44(SI),R9
- MOVL DX,32(DI)
- MOVL CX,36(DI)
- MOVL R8,40(DI)
- MOVL R9,44(DI)
- MOVD X15,DX
- MOVD X11,CX
- MOVD X1,R8
- MOVD X6,R9
- PSHUFL $0X39,X15,X15
- PSHUFL $0X39,X11,X11
- PSHUFL $0X39,X1,X1
- PSHUFL $0X39,X6,X6
- XORL 96(SI),DX
- XORL 100(SI),CX
- XORL 104(SI),R8
- XORL 108(SI),R9
- MOVL DX,96(DI)
- MOVL CX,100(DI)
- MOVL R8,104(DI)
- MOVL R9,108(DI)
- MOVD X15,DX
- MOVD X11,CX
- MOVD X1,R8
- MOVD X6,R9
- PSHUFL $0X39,X15,X15
- PSHUFL $0X39,X11,X11
- PSHUFL $0X39,X1,X1
- PSHUFL $0X39,X6,X6
- XORL 160(SI),DX
- XORL 164(SI),CX
- XORL 168(SI),R8
- XORL 172(SI),R9
- MOVL DX,160(DI)
- MOVL CX,164(DI)
- MOVL R8,168(DI)
- MOVL R9,172(DI)
- MOVD X15,DX
- MOVD X11,CX
- MOVD X1,R8
- MOVD X6,R9
- XORL 224(SI),DX
- XORL 228(SI),CX
- XORL 232(SI),R8
- XORL 236(SI),R9
- MOVL DX,224(DI)
- MOVL CX,228(DI)
- MOVL R8,232(DI)
- MOVL R9,236(DI)
- PADDL 160(SP),X13
- PADDL 208(SP),X9
- PADDL 256(SP),X3
- PADDL 96(SP),X2
- MOVD X13,DX
- MOVD X9,CX
- MOVD X3,R8
- MOVD X2,R9
- PSHUFL $0X39,X13,X13
- PSHUFL $0X39,X9,X9
- PSHUFL $0X39,X3,X3
- PSHUFL $0X39,X2,X2
- XORL 48(SI),DX
- XORL 52(SI),CX
- XORL 56(SI),R8
- XORL 60(SI),R9
- MOVL DX,48(DI)
- MOVL CX,52(DI)
- MOVL R8,56(DI)
- MOVL R9,60(DI)
- MOVD X13,DX
- MOVD X9,CX
- MOVD X3,R8
- MOVD X2,R9
- PSHUFL $0X39,X13,X13
- PSHUFL $0X39,X9,X9
- PSHUFL $0X39,X3,X3
- PSHUFL $0X39,X2,X2
- XORL 112(SI),DX
- XORL 116(SI),CX
- XORL 120(SI),R8
- XORL 124(SI),R9
- MOVL DX,112(DI)
- MOVL CX,116(DI)
- MOVL R8,120(DI)
- MOVL R9,124(DI)
- MOVD X13,DX
- MOVD X9,CX
- MOVD X3,R8
- MOVD X2,R9
- PSHUFL $0X39,X13,X13
- PSHUFL $0X39,X9,X9
- PSHUFL $0X39,X3,X3
- PSHUFL $0X39,X2,X2
- XORL 176(SI),DX
- XORL 180(SI),CX
- XORL 184(SI),R8
- XORL 188(SI),R9
- MOVL DX,176(DI)
- MOVL CX,180(DI)
- MOVL R8,184(DI)
- MOVL R9,188(DI)
- MOVD X13,DX
- MOVD X9,CX
- MOVD X3,R8
- MOVD X2,R9
- XORL 240(SI),DX
- XORL 244(SI),CX
- XORL 248(SI),R8
- XORL 252(SI),R9
- MOVL DX,240(DI)
- MOVL CX,244(DI)
- MOVL R8,248(DI)
- MOVL R9,252(DI)
- MOVQ 352(SP),R9
- SUBQ $256,R9
- ADDQ $256,SI
- ADDQ $256,DI
- CMPQ R9,$256
- JAE BYTESATLEAST256
- CMPQ R9,$0
- JBE DONE
- BYTESBETWEEN1AND255:
- CMPQ R9,$64
- JAE NOCOPY
- MOVQ DI,DX
- LEAQ 360(SP),DI
- MOVQ R9,CX
- REP; MOVSB
- LEAQ 360(SP),DI
- LEAQ 360(SP),SI
- NOCOPY:
- MOVQ R9,352(SP)
- MOVOA 48(SP),X0
- MOVOA 0(SP),X1
- MOVOA 16(SP),X2
- MOVOA 32(SP),X3
- MOVOA X1,X4
- MOVQ $20,CX
- MAINLOOP2:
- PADDL X0,X4
- MOVOA X0,X5
- MOVOA X4,X6
- PSLLL $7,X4
- PSRLL $25,X6
- PXOR X4,X3
- PXOR X6,X3
- PADDL X3,X5
- MOVOA X3,X4
- MOVOA X5,X6
- PSLLL $9,X5
- PSRLL $23,X6
- PXOR X5,X2
- PSHUFL $0X93,X3,X3
- PXOR X6,X2
- PADDL X2,X4
- MOVOA X2,X5
- MOVOA X4,X6
- PSLLL $13,X4
- PSRLL $19,X6
- PXOR X4,X1
- PSHUFL $0X4E,X2,X2
- PXOR X6,X1
- PADDL X1,X5
- MOVOA X3,X4
- MOVOA X5,X6
- PSLLL $18,X5
- PSRLL $14,X6
- PXOR X5,X0
- PSHUFL $0X39,X1,X1
- PXOR X6,X0
- PADDL X0,X4
- MOVOA X0,X5
- MOVOA X4,X6
- PSLLL $7,X4
- PSRLL $25,X6
- PXOR X4,X1
- PXOR X6,X1
- PADDL X1,X5
- MOVOA X1,X4
- MOVOA X5,X6
- PSLLL $9,X5
- PSRLL $23,X6
- PXOR X5,X2
- PSHUFL $0X93,X1,X1
- PXOR X6,X2
- PADDL X2,X4
- MOVOA X2,X5
- MOVOA X4,X6
- PSLLL $13,X4
- PSRLL $19,X6
- PXOR X4,X3
- PSHUFL $0X4E,X2,X2
- PXOR X6,X3
- PADDL X3,X5
- MOVOA X1,X4
- MOVOA X5,X6
- PSLLL $18,X5
- PSRLL $14,X6
- PXOR X5,X0
- PSHUFL $0X39,X3,X3
- PXOR X6,X0
- PADDL X0,X4
- MOVOA X0,X5
- MOVOA X4,X6
- PSLLL $7,X4
- PSRLL $25,X6
- PXOR X4,X3
- PXOR X6,X3
- PADDL X3,X5
- MOVOA X3,X4
- MOVOA X5,X6
- PSLLL $9,X5
- PSRLL $23,X6
- PXOR X5,X2
- PSHUFL $0X93,X3,X3
- PXOR X6,X2
- PADDL X2,X4
- MOVOA X2,X5
- MOVOA X4,X6
- PSLLL $13,X4
- PSRLL $19,X6
- PXOR X4,X1
- PSHUFL $0X4E,X2,X2
- PXOR X6,X1
- PADDL X1,X5
- MOVOA X3,X4
- MOVOA X5,X6
- PSLLL $18,X5
- PSRLL $14,X6
- PXOR X5,X0
- PSHUFL $0X39,X1,X1
- PXOR X6,X0
- PADDL X0,X4
- MOVOA X0,X5
- MOVOA X4,X6
- PSLLL $7,X4
- PSRLL $25,X6
- PXOR X4,X1
- PXOR X6,X1
- PADDL X1,X5
- MOVOA X1,X4
- MOVOA X5,X6
- PSLLL $9,X5
- PSRLL $23,X6
- PXOR X5,X2
- PSHUFL $0X93,X1,X1
- PXOR X6,X2
- PADDL X2,X4
- MOVOA X2,X5
- MOVOA X4,X6
- PSLLL $13,X4
- PSRLL $19,X6
- PXOR X4,X3
- PSHUFL $0X4E,X2,X2
- PXOR X6,X3
- SUBQ $4,CX
- PADDL X3,X5
- MOVOA X1,X4
- MOVOA X5,X6
- PSLLL $18,X5
- PXOR X7,X7
- PSRLL $14,X6
- PXOR X5,X0
- PSHUFL $0X39,X3,X3
- PXOR X6,X0
- JA MAINLOOP2
- PADDL 48(SP),X0
- PADDL 0(SP),X1
- PADDL 16(SP),X2
- PADDL 32(SP),X3
- MOVD X0,CX
- MOVD X1,R8
- MOVD X2,R9
- MOVD X3,AX
- PSHUFL $0X39,X0,X0
- PSHUFL $0X39,X1,X1
- PSHUFL $0X39,X2,X2
- PSHUFL $0X39,X3,X3
- XORL 0(SI),CX
- XORL 48(SI),R8
- XORL 32(SI),R9
- XORL 16(SI),AX
- MOVL CX,0(DI)
- MOVL R8,48(DI)
- MOVL R9,32(DI)
- MOVL AX,16(DI)
- MOVD X0,CX
- MOVD X1,R8
- MOVD X2,R9
- MOVD X3,AX
- PSHUFL $0X39,X0,X0
- PSHUFL $0X39,X1,X1
- PSHUFL $0X39,X2,X2
- PSHUFL $0X39,X3,X3
- XORL 20(SI),CX
- XORL 4(SI),R8
- XORL 52(SI),R9
- XORL 36(SI),AX
- MOVL CX,20(DI)
- MOVL R8,4(DI)
- MOVL R9,52(DI)
- MOVL AX,36(DI)
- MOVD X0,CX
- MOVD X1,R8
- MOVD X2,R9
- MOVD X3,AX
- PSHUFL $0X39,X0,X0
- PSHUFL $0X39,X1,X1
- PSHUFL $0X39,X2,X2
- PSHUFL $0X39,X3,X3
- XORL 40(SI),CX
- XORL 24(SI),R8
- XORL 8(SI),R9
- XORL 56(SI),AX
- MOVL CX,40(DI)
- MOVL R8,24(DI)
- MOVL R9,8(DI)
- MOVL AX,56(DI)
- MOVD X0,CX
- MOVD X1,R8
- MOVD X2,R9
- MOVD X3,AX
- XORL 60(SI),CX
- XORL 44(SI),R8
- XORL 28(SI),R9
- XORL 12(SI),AX
- MOVL CX,60(DI)
- MOVL R8,44(DI)
- MOVL R9,28(DI)
- MOVL AX,12(DI)
- MOVQ 352(SP),R9
- MOVL 16(SP),CX
- MOVL 36 (SP),R8
- ADDQ $1,CX
- SHLQ $32,R8
- ADDQ R8,CX
- MOVQ CX,R8
- SHRQ $32,R8
- MOVL CX,16(SP)
- MOVL R8, 36 (SP)
- CMPQ R9,$64
- JA BYTESATLEAST65
- JAE BYTESATLEAST64
- MOVQ DI,SI
- MOVQ DX,DI
- MOVQ R9,CX
- REP; MOVSB
- BYTESATLEAST64:
- DONE:
- MOVQ R12,SP
- RET
- BYTESATLEAST65:
- SUBQ $64,R9
- ADDQ $64,DI
- ADDQ $64,SI
- JMP BYTESBETWEEN1AND255
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