| // Copyright 2018 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 memclrNoHeapPointers(ptr unsafe.Pointer, n uintptr) | |
| TEXT runtime·memclrNoHeapPointers(SB), NOSPLIT, $0-16 | |
| MOVD ptr+0(FP), R0 | |
| MOVD n+8(FP), R1 | |
| loop: | |
| Loop | |
| Get R1 | |
| I64Eqz | |
| If | |
| RET | |
| End | |
| Get R0 | |
| I32WrapI64 | |
| I64Const $0 | |
| I64Store8 $0 | |
| Get R0 | |
| I64Const $1 | |
| I64Add | |
| Set R0 | |
| Get R1 | |
| I64Const $1 | |
| I64Sub | |
| Set R1 | |
| Br loop | |
| End | |
| UNDEF |