| // 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. |
| |
| // This code was translated into a form compatible with 6a from the public |
| // domain sources in SUPERCOP: http://bench.cr.yp.to/supercop.html |
| |
| // +build amd64,!gccgo,!appengine |
| |
| #include "const_amd64.h" |
| |
| // func mul(dest, a, b *[5]uint64) |
| TEXT ·mul(SB),0,$16-24 |
| MOVQ dest+0(FP), DI |
| MOVQ a+8(FP), SI |
| MOVQ b+16(FP), DX |
| |
| MOVQ DX,CX |
| MOVQ 24(SI),DX |
| IMUL3Q $19,DX,AX |
| MOVQ AX,0(SP) |
| MULQ 16(CX) |
| MOVQ AX,R8 |
| MOVQ DX,R9 |
| MOVQ 32(SI),DX |
| IMUL3Q $19,DX,AX |
| MOVQ AX,8(SP) |
| MULQ 8(CX) |
| ADDQ AX,R8 |
| ADCQ DX,R9 |
| MOVQ 0(SI),AX |
| MULQ 0(CX) |
| ADDQ AX,R8 |
| ADCQ DX,R9 |
| MOVQ 0(SI),AX |
| MULQ 8(CX) |
| MOVQ AX,R10 |
| MOVQ DX,R11 |
| MOVQ 0(SI),AX |
| MULQ 16(CX) |
| MOVQ AX,R12 |
| MOVQ DX,R13 |
| MOVQ 0(SI),AX |
| MULQ 24(CX) |
| MOVQ AX,R14 |
| MOVQ DX,R15 |
| MOVQ 0(SI),AX |
| MULQ 32(CX) |
| MOVQ AX,BX |
| MOVQ DX,BP |
| MOVQ 8(SI),AX |
| MULQ 0(CX) |
| ADDQ AX,R10 |
| ADCQ DX,R11 |
| MOVQ 8(SI),AX |
| MULQ 8(CX) |
| ADDQ AX,R12 |
| ADCQ DX,R13 |
| MOVQ 8(SI),AX |
| MULQ 16(CX) |
| ADDQ AX,R14 |
| ADCQ DX,R15 |
| MOVQ 8(SI),AX |
| MULQ 24(CX) |
| ADDQ AX,BX |
| ADCQ DX,BP |
| MOVQ 8(SI),DX |
| IMUL3Q $19,DX,AX |
| MULQ 32(CX) |
| ADDQ AX,R8 |
| ADCQ DX,R9 |
| MOVQ 16(SI),AX |
| MULQ 0(CX) |
| ADDQ AX,R12 |
| ADCQ DX,R13 |
| MOVQ 16(SI),AX |
| MULQ 8(CX) |
| ADDQ AX,R14 |
| ADCQ DX,R15 |
| MOVQ 16(SI),AX |
| MULQ 16(CX) |
| ADDQ AX,BX |
| ADCQ DX,BP |
| MOVQ 16(SI),DX |
| IMUL3Q $19,DX,AX |
| MULQ 24(CX) |
| ADDQ AX,R8 |
| ADCQ DX,R9 |
| MOVQ 16(SI),DX |
| IMUL3Q $19,DX,AX |
| MULQ 32(CX) |
| ADDQ AX,R10 |
| ADCQ DX,R11 |
| MOVQ 24(SI),AX |
| MULQ 0(CX) |
| ADDQ AX,R14 |
| ADCQ DX,R15 |
| MOVQ 24(SI),AX |
| MULQ 8(CX) |
| ADDQ AX,BX |
| ADCQ DX,BP |
| MOVQ 0(SP),AX |
| MULQ 24(CX) |
| ADDQ AX,R10 |
| ADCQ DX,R11 |
| MOVQ 0(SP),AX |
| MULQ 32(CX) |
| ADDQ AX,R12 |
| ADCQ DX,R13 |
| MOVQ 32(SI),AX |
| MULQ 0(CX) |
| ADDQ AX,BX |
| ADCQ DX,BP |
| MOVQ 8(SP),AX |
| MULQ 16(CX) |
| ADDQ AX,R10 |
| ADCQ DX,R11 |
| MOVQ 8(SP),AX |
| MULQ 24(CX) |
| ADDQ AX,R12 |
| ADCQ DX,R13 |
| MOVQ 8(SP),AX |
| MULQ 32(CX) |
| ADDQ AX,R14 |
| ADCQ DX,R15 |
| MOVQ $REDMASK51,SI |
| SHLQ $13,R9:R8 |
| ANDQ SI,R8 |
| SHLQ $13,R11:R10 |
| ANDQ SI,R10 |
| ADDQ R9,R10 |
| SHLQ $13,R13:R12 |
| ANDQ SI,R12 |
| ADDQ R11,R12 |
| SHLQ $13,R15:R14 |
| ANDQ SI,R14 |
| ADDQ R13,R14 |
| SHLQ $13,BP:BX |
| ANDQ SI,BX |
| ADDQ R15,BX |
| IMUL3Q $19,BP,DX |
| ADDQ DX,R8 |
| MOVQ R8,DX |
| SHRQ $51,DX |
| ADDQ R10,DX |
| MOVQ DX,CX |
| SHRQ $51,DX |
| ANDQ SI,R8 |
| ADDQ R12,DX |
| MOVQ DX,R9 |
| SHRQ $51,DX |
| ANDQ SI,CX |
| ADDQ R14,DX |
| MOVQ DX,AX |
| SHRQ $51,DX |
| ANDQ SI,R9 |
| ADDQ BX,DX |
| MOVQ DX,R10 |
| SHRQ $51,DX |
| ANDQ SI,AX |
| IMUL3Q $19,DX,DX |
| ADDQ DX,R8 |
| ANDQ SI,R10 |
| MOVQ R8,0(DI) |
| MOVQ CX,8(DI) |
| MOVQ R9,16(DI) |
| MOVQ AX,24(DI) |
| MOVQ R10,32(DI) |
| RET |
