diff options
Diffstat (limited to 'src/pkg/runtime/asm_amd64.s')
| -rw-r--r-- | src/pkg/runtime/asm_amd64.s | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/src/pkg/runtime/asm_amd64.s b/src/pkg/runtime/asm_amd64.s index 980bcd4520..17e91c04db 100644 --- a/src/pkg/runtime/asm_amd64.s +++ b/src/pkg/runtime/asm_amd64.s @@ -549,6 +549,12 @@ TEXT runtime·xchg64(SB), NOSPLIT, $0-16 XCHGQ AX, 0(BX) RET +TEXT runtime·xchgp(SB), NOSPLIT, $0-16 + MOVQ 8(SP), BX + MOVQ 16(SP), AX + XCHGQ AX, 0(BX) + RET + TEXT runtime·procyield(SB),NOSPLIT,$0-0 MOVL 8(SP), AX again: |