1 // Copyright 2014 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 #include "textflag.h" 6 7 // void runtimememclrNoHeapPointers(void*, uintptr) 8 TEXT runtimememclrNoHeapPointers(SB),NOSPLIT,$0-16 9 MOVQ ptr+0(FP), DI 10 MOVQ n+8(FP), CX 11 MOVQ CX, BX 12 ANDQ $7, BX 13 SHRQ $3, CX 14 MOVQ $0, AX 15 CLD 16 REP 17 STOSQ 18 MOVQ BX, CX 19 REP 20 STOSB 21 RET 22
