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.include "asm/macros.inc"
.include "global.inc"
.text
arm_func_start OS_InitContext
OS_InitContext: ; 0x020CBAC4
add r1, r1, #0x4
str r1, [r0, #0x40]
str r2, [r0, #0x44]
sub r2, r2, #0x40
tst r2, #0x4
subne r2, r2, #0x4
str r2, [r0, #0x38]
ands r1, r1, #0x1
movne r1, #0x3f
moveq r1, #0x1f
str r1, [r0, #0x0]
mov r1, #0x0
str r1, [r0, #0x4]
str r1, [r0, #0x8]
str r1, [r0, #0xc]
str r1, [r0, #0x10]
str r1, [r0, #0x14]
str r1, [r0, #0x18]
str r1, [r0, #0x1c]
str r1, [r0, #0x20]
str r1, [r0, #0x24]
str r1, [r0, #0x28]
str r1, [r0, #0x2c]
str r1, [r0, #0x30]
str r1, [r0, #0x34]
str r1, [r0, #0x3c]
bx lr
arm_func_start OS_SaveContext
OS_SaveContext:
stmdb sp!, {r0,lr}
add r0, r0, #0x48
ldr r1, _020CBB78 ; =CP_SaveContext
blx r1
ldmia sp!, {r0,lr}
add r1, r0, #0x0
mrs r2, cpsr
str r2, [r1], #0x4
mov r0, #0xd3
msr cpsr_c, r0
str sp, [r1, #0x40]
msr cpsr_c, r2
mov r0, #0x1
stmia r1, {r0-lr}
add r0, pc, #0x8 ; =_020CBB78
str r0, [r1, #0x3c]
mov r0, #0x0
bx lr
.balign 4
_020CBB78: .word CP_SaveContext
arm_func_start OS_LoadContext
OS_LoadContext: ; 0x020CBB7C
stmdb sp!, {r0,lr}
add r0, r0, #0x48
ldr r1, _020CBBBC ; =CPi_RestoreContext
blx r1
ldmia sp!, {r0,lr}
mrs r1, cpsr
bic r1, r1, #0x1f
orr r1, r1, #0xd3
msr cpsr_c, r1
ldr r1, [r0], #0x4
msr spsr_fsxc, r1
ldr sp, [r0, #0x40]
ldr lr, [r0, #0x3c]
ldmia r0, {r0-lr}^
mov r0, r0
subs pc, lr, #0x4
.balign 4
_020CBBBC: .word CPi_RestoreContext
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