summaryrefslogtreecommitdiff
path: root/arm9/asm/OS_context.s
diff options
context:
space:
mode:
Diffstat (limited to 'arm9/asm/OS_context.s')
-rw-r--r--arm9/asm/OS_context.s78
1 files changed, 0 insertions, 78 deletions
diff --git a/arm9/asm/OS_context.s b/arm9/asm/OS_context.s
deleted file mode 100644
index 2c8feeb8..00000000
--- a/arm9/asm/OS_context.s
+++ /dev/null
@@ -1,78 +0,0 @@
- .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