diff options
Diffstat (limited to 'src/runtime/internal/atomic/asm_mipsx.s')
| -rw-r--r-- | src/runtime/internal/atomic/asm_mipsx.s | 29 |
1 files changed, 29 insertions, 0 deletions
diff --git a/src/runtime/internal/atomic/asm_mipsx.s b/src/runtime/internal/atomic/asm_mipsx.s index 62811a6599..2b2cfabe08 100644 --- a/src/runtime/internal/atomic/asm_mipsx.s +++ b/src/runtime/internal/atomic/asm_mipsx.s @@ -122,6 +122,9 @@ TEXT ·StorepNoWB(SB),NOSPLIT,$0-8 TEXT ·StoreRel(SB),NOSPLIT,$0-8 JMP ·Store(SB) +TEXT ·StoreReluintptr(SB),NOSPLIT,$0-8 + JMP ·Store(SB) + // void Or8(byte volatile*, byte); TEXT ·Or8(SB),NOSPLIT,$0-5 MOVW ptr+0(FP), R1 @@ -169,3 +172,29 @@ try_and8: BEQ R4, try_and8 SYNC RET + +// func Or(addr *uint32, v uint32) +TEXT ·Or(SB), NOSPLIT, $0-8 + MOVW ptr+0(FP), R1 + MOVW val+4(FP), R2 + + SYNC + LL (R1), R3 + OR R2, R3 + SC R3, (R1) + BEQ R3, -4(PC) + SYNC + RET + +// func And(addr *uint32, v uint32) +TEXT ·And(SB), NOSPLIT, $0-8 + MOVW ptr+0(FP), R1 + MOVW val+4(FP), R2 + + SYNC + LL (R1), R3 + AND R2, R3 + SC R3, (R1) + BEQ R3, -4(PC) + SYNC + RET |