| // 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,!gccgo,!appengine |
| |
| // func cswap(inout *[4][5]uint64, v uint64) |
| TEXT ·cswap(SB),7,$0 |
| MOVQ inout+0(FP),DI |
| MOVQ v+8(FP),SI |
| |
| SUBQ $1, SI |
| NOTQ SI |
| MOVQ SI, X15 |
| PSHUFD $0x44, X15, X15 |
| |
| MOVOU 0(DI), X0 |
| MOVOU 16(DI), X2 |
| MOVOU 32(DI), X4 |
| MOVOU 48(DI), X6 |
| MOVOU 64(DI), X8 |
| MOVOU 80(DI), X1 |
| MOVOU 96(DI), X3 |
| MOVOU 112(DI), X5 |
| MOVOU 128(DI), X7 |
| MOVOU 144(DI), X9 |
| |
| MOVO X1, X10 |
| MOVO X3, X11 |
| MOVO X5, X12 |
| MOVO X7, X13 |
| MOVO X9, X14 |
| |
| PXOR X0, X10 |
| PXOR X2, X11 |
| PXOR X4, X12 |
| PXOR X6, X13 |
| PXOR X8, X14 |
| PAND X15, X10 |
| PAND X15, X11 |
| PAND X15, X12 |
| PAND X15, X13 |
| PAND X15, X14 |
| PXOR X10, X0 |
| PXOR X10, X1 |
| PXOR X11, X2 |
| PXOR X11, X3 |
| PXOR X12, X4 |
| PXOR X12, X5 |
| PXOR X13, X6 |
| PXOR X13, X7 |
| PXOR X14, X8 |
| PXOR X14, X9 |
| |
| MOVOU X0, 0(DI) |
| MOVOU X2, 16(DI) |
| MOVOU X4, 32(DI) |
| MOVOU X6, 48(DI) |
| MOVOU X8, 64(DI) |
| MOVOU X1, 80(DI) |
| MOVOU X3, 96(DI) |
| MOVOU X5, 112(DI) |
| MOVOU X7, 128(DI) |
| MOVOU X9, 144(DI) |
| RET |
