diff options
Diffstat (limited to 'src/runtime/internal/atomic/atomic_arm64.s')
| -rw-r--r-- | src/runtime/internal/atomic/atomic_arm64.s | 33 |
1 files changed, 33 insertions, 0 deletions
diff --git a/src/runtime/internal/atomic/atomic_arm64.s b/src/runtime/internal/atomic/atomic_arm64.s index a2eb7568d2..0cf3c40223 100644 --- a/src/runtime/internal/atomic/atomic_arm64.s +++ b/src/runtime/internal/atomic/atomic_arm64.s @@ -36,12 +36,26 @@ TEXT ·Loadp(SB),NOSPLIT,$0-16 TEXT ·LoadAcq(SB),NOSPLIT,$0-12 B ·Load(SB) +// uint64 runtime∕internal∕atomic·LoadAcquintptr(uint64 volatile* addr) +TEXT ·LoadAcq64(SB),NOSPLIT,$0-16 + B ·Load64(SB) + +// uintptr runtime∕internal∕atomic·LoadAcq64(uintptr volatile* addr) +TEXT ·LoadAcquintptr(SB),NOSPLIT,$0-16 + B ·Load64(SB) + TEXT runtime∕internal∕atomic·StorepNoWB(SB), NOSPLIT, $0-16 B runtime∕internal∕atomic·Store64(SB) TEXT runtime∕internal∕atomic·StoreRel(SB), NOSPLIT, $0-12 B runtime∕internal∕atomic·Store(SB) +TEXT runtime∕internal∕atomic·StoreRel64(SB), NOSPLIT, $0-16 + B runtime∕internal∕atomic·Store64(SB) + +TEXT runtime∕internal∕atomic·StoreReluintptr(SB), NOSPLIT, $0-16 + B runtime∕internal∕atomic·Store64(SB) + TEXT runtime∕internal∕atomic·Store(SB), NOSPLIT, $0-12 MOVD ptr+0(FP), R0 MOVW val+8(FP), R1 @@ -150,3 +164,22 @@ TEXT ·Or8(SB), NOSPLIT, $0-9 CBNZ R3, -3(PC) RET +// func And(addr *uint32, v uint32) +TEXT ·And(SB), NOSPLIT, $0-12 + MOVD ptr+0(FP), R0 + MOVW val+8(FP), R1 + LDAXRW (R0), R2 + AND R1, R2 + STLXRW R2, (R0), R3 + CBNZ R3, -3(PC) + RET + +// func Or(addr *uint32, v uint32) +TEXT ·Or(SB), NOSPLIT, $0-12 + MOVD ptr+0(FP), R0 + MOVW val+8(FP), R1 + LDAXRW (R0), R2 + ORR R1, R2 + STLXRW R2, (R0), R3 + CBNZ R3, -3(PC) + RET |