| // Copyright 2015 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. |
| |
| // +build mips64 mips64le |
| |
| #include "textflag.h" |
| |
| #define SYNC WORD $0xf |
| |
| // uint32 runtime∕internal∕atomic·Load(uint32 volatile* ptr) |
| TEXT ·Load(SB),NOSPLIT|NOFRAME,$0-12 |
| MOVV ptr+0(FP), R1 |
| SYNC |
| MOVWU 0(R1), R1 |
| SYNC |
| MOVW R1, ret+8(FP) |
| RET |
| |
| // uint8 runtime∕internal∕atomic·Load8(uint8 volatile* ptr) |
| TEXT ·Load8(SB),NOSPLIT|NOFRAME,$0-9 |
| MOVV ptr+0(FP), R1 |
| SYNC |
| MOVBU 0(R1), R1 |
| SYNC |
| MOVB R1, ret+8(FP) |
| RET |
| |
| // uint64 runtime∕internal∕atomic·Load64(uint64 volatile* ptr) |
| TEXT ·Load64(SB),NOSPLIT|NOFRAME,$0-16 |
| MOVV ptr+0(FP), R1 |
| SYNC |
| MOVV 0(R1), R1 |
| SYNC |
| MOVV R1, ret+8(FP) |
| RET |
| |
| // void *runtime∕internal∕atomic·Loadp(void *volatile *ptr) |
| TEXT ·Loadp(SB),NOSPLIT|NOFRAME,$0-16 |
| MOVV ptr+0(FP), R1 |
| SYNC |
| MOVV 0(R1), R1 |
| SYNC |
| MOVV R1, ret+8(FP) |
| RET |
| |
| // uint32 runtime∕internal∕atomic·LoadAcq(uint32 volatile* ptr) |
| TEXT ·LoadAcq(SB),NOSPLIT|NOFRAME,$0-12 |
| JMP atomic·Load(SB) |
