runtime: fix freebsd arm for hash change

Was missing definitions of open, read, close.

R=golang-dev
CC=golang-dev
https://golang.org/cl/7828043

diff --git a/src/pkg/runtime/sys_freebsd_arm.s b/src/pkg/runtime/sys_freebsd_arm.s
index 77050e8d0cd5ae46d7598df63cb978dcd068b80f..2c744f232150bd7da0f540d78210ced3256382d1 100644 (file)
--- a/src/pkg/runtime/sys_freebsd_arm.s
+++ b/src/pkg/runtime/sys_freebsd_arm.s
@@ -54,6 +54,20 @@ TEXT runtime·exit1(SB),7,$-8
        MOVW.CS R9, (R9)
        RET
 
+TEXT runtime·open(SB),7,$-8
+       MOVW 0(FP), R0  // arg 1 name
+       MOVW 4(FP), R1  // arg 2 mode
+       MOVW 8(FP), R2  // arg 3 perm
+       SWI $5
+       RET
+
+TEXT runtime·read(SB),7,$-8
+       MOVW 0(FP), R0  // arg 1 fd
+       MOVW 4(FP), R1  // arg 2 buf
+       MOVW 8(FP), R2  // arg 3 count
+       SWI $3
+       RET
+
 TEXT runtime·write(SB),7,$-8
        MOVW 0(FP), R0  // arg 1 fd
        MOVW 4(FP), R1  // arg 2 buf
@@ -61,6 +75,11 @@ TEXT runtime·write(SB),7,$-8
        SWI $4
        RET
 
+TEXT runtime·close(SB),7,$-8
+       MOVW 0(FP), R0  // arg 1 fd
+       SWI $6
+       RET
+
 TEXT runtime·getrlimit(SB),7,$-8
        MOVW 0(FP), R0
        MOVW 4(FP), R1