| // Copyright 2017 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. |
| |
| //go:build gc && !purego |
| |
| #include "textflag.h" |
| |
| // func kimd(function code, chain *[200]byte, src []byte) |
| TEXT ·kimd(SB), NOFRAME|NOSPLIT, $0-40 |
| MOVD function+0(FP), R0 |
| MOVD chain+8(FP), R1 |
| LMG src+16(FP), R2, R3 // R2=base, R3=len |
| |
| continue: |
| WORD $0xB93E0002 // KIMD --, R2 |
| BVS continue // continue if interrupted |
| MOVD $0, R0 // reset R0 for pre-go1.8 compilers |
| RET |
| |
| // func klmd(function code, chain *[200]byte, dst, src []byte) |
| TEXT ·klmd(SB), NOFRAME|NOSPLIT, $0-64 |
| // TODO: SHAKE support |
| MOVD function+0(FP), R0 |
| MOVD chain+8(FP), R1 |
| LMG dst+16(FP), R2, R3 // R2=base, R3=len |
| LMG src+40(FP), R4, R5 // R4=base, R5=len |
| |
| continue: |
| WORD $0xB93F0024 // KLMD R2, R4 |
| BVS continue // continue if interrupted |
| MOVD $0, R0 // reset R0 for pre-go1.8 compilers |
| RET |
