ref: e65d5c4019e76430398e4ebc1cb734f1efea3b14
dir: /lib/thread/atomic-impl+plan9-x64.s/
TEXT thread$xget32+0(SB),1,$0 MOVL (DI), AX RET TEXT thread$xget64+0(SB),1,$0 MOVQ (DI), AX RET TEXT thread$xgetp+0(SB),1,$0 MOVQ (DI), AX RET TEXT thread$xset32+0(SB),1,$0 MOVL SI, (DI) RET TEXT thread$xset64+0(SB),1,$0 MOVQ SI, (DI) RET TEXT thread$xsetp+0(SB),1,$0 MOVQ SI, (DI) RET TEXT thread$xadd32+0(SB),1,$0 LOCK; XADDL SI, (DI) MOVL SI, AX RET TEXT thread$xadd64+0(SB),1,$0 LOCK; XADDQ SI, (DI) MOVQ SI, AX RET TEXT thread$xaddp+0(SB),1,$0 LOCK; XADDQ SI, (DI) MOVQ SI, AX RET TEXT thread$xcas32+0(SB),1,$0 MOVL SI, AX LOCK; CMPXCHGL DX, (DI) RET TEXT thread$xcas64+0(SB),1,$0 MOVQ SI, AX LOCK; CMPXCHGQ DX, (DI) RET TEXT thread$xcasp+0(SB),1,$0 MOVQ SI, AX LOCK; CMPXCHGQ DX, (DI) RET TEXT thread$xchg32+0(SB),1,$0 MOVL SI, AX LOCK; XCHGL (DI), AX RET TEXT thread$xchg64+0(SB),1,$0 MOVQ SI, AX LOCK; XCHGQ (DI), AX RET TEXT thread$xchgp+0(SB),1,$0 MOVQ SI, AX LOCK; XCHGQ (DI), AX RET