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authorRuss Cox <rsc@golang.org>2014-08-15 15:28:08 -0400
committerRuss Cox <rsc@golang.org>2014-08-15 15:28:08 -0400
commit820abe2364e4469bee248143a379a63622091fbb (patch)
tree749764f39ad6ba3f1e7d0517211de043b5f79bf7
parentac4f097bb640c032692354736617eeaddf33399a (diff)
downloadgo-820abe2364e4469bee248143a379a63622091fbb.tar.gz
[dev.power64] runtime: fix usleep not to smash saved LR
LGTM=minux R=minux CC=golang-codereviews https://codereview.appspot.com/130760043
-rw-r--r--src/pkg/runtime/sys_linux_power64x.s6
1 files changed, 3 insertions, 3 deletions
diff --git a/src/pkg/runtime/sys_linux_power64x.s b/src/pkg/runtime/sys_linux_power64x.s
index 1d985d1af..fbd59a052 100644
--- a/src/pkg/runtime/sys_linux_power64x.s
+++ b/src/pkg/runtime/sys_linux_power64x.s
@@ -91,17 +91,17 @@ TEXT runtimeĀ·usleep(SB),NOSPLIT,$-8-16
MOVD R3, R5
MOVW $1000000, R4
DIVD R4, R3
- MOVD R3, 0(R1)
+ MOVD R3, 8(R1)
MULLD R3, R4
SUB R4, R5
- MOVD R5, 8(R1)
+ MOVD R5, 16(R1)
// select(0, 0, 0, 0, &tv)
MOVW $0, R3
MOVW $0, R4
MOVW $0, R5
MOVW $0, R6
- MOVD R1, R7
+ ADD $8, R1, R7
SYSCALL $SYS_newselect
RETURN