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Updated archLongJump make is more stable. All test cases from testsuite work properly.

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This commit is contained in:
Anup Patel
2011-07-09 10:43:27 +05:30
parent f36452df66
commit 112928594c
1 changed files with 2 additions and 6 deletions
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8
ports/armv7a/atomport-asm.S
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@@ -59,19 +59,15 @@ archSetJump:
.globl archLongJump
archLongJump:
mrs r1, cpsr_all
SET_CURRENT_MODE CPSR_MODE_UNDEFINED
mov sp, r0
SET_CURRENT_MODE CPSR_MODE_ABORT
mov sp, r0
SET_CURRENT_MODE CPSR_MODE_IRQ
mov sp, r0
SET_CURRENT_MODE CPSR_MODE_FIQ
mov sp, r0
msr cpsr_all, r1
ldr r1, [r0], #4 /* Get CPSR from stack */
orr r2, r1, #(CPSR_IRQ_DISABLED | CPSR_FIQ_DISABLED)
msr cpsr_all, r2
msr spsr_all, r1
orr r1, r1, #(CPSR_IRQ_DISABLED | CPSR_FIQ_DISABLED)
msr cpsr_all, r1
ldm r0, {r0-r15}^
mov r0, r0 /* NOP */