/branches/arm/kernel/arch/arm32/src/context.S |
---|
32,6 → 32,11 |
.global context_restore_arch |
context_save_arch: |
stmfd sp!, {r1} |
mrs r1, cpsr |
and r1, r1, #0x1f |
stmia r0!, {r1} |
ldmfd sp!, {r1} |
stmia r0!, {sp, lr} |
stmia r0!, {r4-r11} |
42,9 → 47,15 |
context_restore_arch: |
ldmia r0!, {r4} |
mrs r5, cpsr |
bic r5, r5, #0x1f |
orr r5, r5, r4 |
msr cpsr_c, r5 |
ldmia r0!, {sp, lr} |
ldmia r0!, {r4-r11} |
mov r0, #0 |
mov pc, lr |