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runtime: fix runtime.Breakpoint for ARM

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R=golang-dev, rsc
CC=golang-dev
https://golang.org/cl/6100053
This commit is contained in:
Shenghou Ma 2012-04-24 23:19:44 +08:00
parent dee62a440c
commit 0f80050542
1 changed files with 3 additions and 1 deletions
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4
src/pkg/runtime/asm_arm.s
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@ -60,7 +60,9 @@ TEXT _rt0_arm(SB),7,$-4
MOVW R0, (R1) // fail hard
TEXT runtime·breakpoint(SB),7,$0
// no breakpoint yet; let program exit
// gdb won't skip this breakpoint instruction automatically,
// so you must manually "set $pc+=4" to skip it and continue.
WORD $0xe1200071 // BKPT 0x0001
RET
TEXT runtime·asminit(SB),7,$0