// Copyright 2016 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. #include "textflag.h" // func block(dig *digest, p []byte) TEXT ·block(SB), NOSPLIT|NOFRAME, $0-32 MOVBZ ·useAsm(SB), R4 LMG dig+0(FP), R1, R3 // R2 = &p[0], R3 = len(p) MOVBZ $1, R0 // SHA-1 function code CMPBEQ R4, $0, generic loop: KIMD R0, R2 // compute intermediate message digest (KIMD) BVS loop // continue if interrupted RET generic: BR ·blockGeneric(SB)