diff options
Diffstat (limited to 'src/pkg/runtime/linux/amd64/sys.s')
| -rw-r--r-- | src/pkg/runtime/linux/amd64/sys.s | 15 |
1 files changed, 15 insertions, 0 deletions
diff --git a/src/pkg/runtime/linux/amd64/sys.s b/src/pkg/runtime/linux/amd64/sys.s index 227c8e62cc..ff72a75340 100644 --- a/src/pkg/runtime/linux/amd64/sys.s +++ b/src/pkg/runtime/linux/amd64/sys.s @@ -93,6 +93,21 @@ TEXT runtime·mincore(SB),7,$0-24 SYSCALL RET +// func now() (sec int64, nsec int32) +TEXT time·now(SB), 7, $32 + LEAQ 8(SP), DI + MOVQ $0, SI + MOVQ $0xffffffffff600000, AX + CALL AX + MOVQ 8(SP), AX // sec + MOVL 16(SP), DX // usec + + // sec is in AX, usec in DX + MOVQ AX, sec+0(FP) + IMULQ $1000, DX + MOVL DX, nsec+8(FP) + RET + TEXT runtime·nanotime(SB), 7, $32 LEAQ 8(SP), DI MOVQ $0, SI |