1 // Copyright 2012 The Go Authors. All rights reserved. 2 // Use of this source code is governed by a BSD-style 3 // license that can be found in the LICENSE file. 4 5 // This code was translated into a form compatible with 6a from the public 6 // domain sources in SUPERCOP: http://bench.cr.yp.to/supercop.html 7 8 // +build amd64,!gccgo,!appengine 9 10 #include "const_amd64.h" 11 12 // func freeze(inout *[5]uint64) 13 TEXT freeze(SB),7,$0-8 14 MOVQ inout+0(FP), DI 15 16 MOVQ 0(DI),SI 17 MOVQ 8(DI),DX 18 MOVQ 16(DI),CX 19 MOVQ 24(DI),R8 20 MOVQ 32(DI),R9 21 MOVQ $REDMASK51,AX 22 MOVQ AX,R10 23 SUBQ $18,R10 24 MOVQ $3,R11 25 REDUCELOOP: 26 MOVQ SI,R12 27 SHRQ $51,R12 28 ANDQ AX,SI 29 ADDQ R12,DX 30 MOVQ DX,R12 31 SHRQ $51,R12 32 ANDQ AX,DX 33 ADDQ R12,CX 34 MOVQ CX,R12 35 SHRQ $51,R12 36 ANDQ AX,CX 37 ADDQ R12,R8 38 MOVQ R8,R12 39 SHRQ $51,R12 40 ANDQ AX,R8 41 ADDQ R12,R9 42 MOVQ R9,R12 43 SHRQ $51,R12 44 ANDQ AX,R9 45 IMUL3Q $19,R12,R12 46 ADDQ R12,SI 47 SUBQ $1,R11 48 JA REDUCELOOP 49 MOVQ $1,R12 50 CMPQ R10,SI 51 CMOVQLT R11,R12 52 CMPQ AX,DX 53 CMOVQNE R11,R12 54 CMPQ AX,CX 55 CMOVQNE R11,R12 56 CMPQ AX,R8 57 CMOVQNE R11,R12 58 CMPQ AX,R9 59 CMOVQNE R11,R12 60 NEGQ R12 61 ANDQ R12,AX 62 ANDQ R12,R10 63 SUBQ R10,SI 64 SUBQ AX,DX 65 SUBQ AX,CX 66 SUBQ AX,R8 67 SUBQ AX,R9 68 MOVQ SI,0(DI) 69 MOVQ DX,8(DI) 70 MOVQ CX,16(DI) 71 MOVQ R8,24(DI) 72 MOVQ R9,32(DI) 73 RET 74
