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| author | Revo <projectrevotpp@hotmail.com> | 2020-04-25 20:07:22 -0400 |
|---|---|---|
| committer | GitHub <noreply@github.com> | 2020-04-25 20:07:22 -0400 |
| commit | f08350ee4d2b7568fba5a1b72eb7278812f7adcc (patch) | |
| tree | 4bfd7ec0733028751f628847371c920ea975c91a /asm/CP_arm9.s | |
| parent | 5f1de106f34d57da41173aaa25422cdee7eca72d (diff) | |
| parent | 143e670e14d18a56f3465ebf1ee3d22a985da25a (diff) | |
Merge pull request #26 from PikalaxALT/pikalax_work
Disassemble ITCM and split unk_020C9C2C.s
Diffstat (limited to 'asm/CP_arm9.s')
| -rw-r--r-- | asm/CP_arm9.s | 42 |
1 files changed, 42 insertions, 0 deletions
diff --git a/asm/CP_arm9.s b/asm/CP_arm9.s new file mode 100644 index 00000000..c756e8e2 --- /dev/null +++ b/asm/CP_arm9.s @@ -0,0 +1,42 @@ + .include "asm/macros.inc" + .include "global.inc" + .section .text + + arm_func_start CP_SaveContext +CP_SaveContext: ; 0x020D3648 + ldr r1, _020D3684 ; =0x04000290 + stmdb sp!, {r4} + ldmia r1, {r2-r4,r12} + stmia r0!, {r2-r4,r12} + ldrh r12, [r1, #-0x10] + add r1, r1, #0x28 + ldmia r1, {r2-r3} + stmia r0!, {r2-r3} + and r12, r12, #0x3 + ldrh r2, [r1, #-0x8] + strh r12, [r0, #0x0] + and r2, r2, #0x1 + strh r2, [r0, #0x2] + ldmia sp!, {r4} + bx lr + .balign 4 +_020D3684: .word 0x04000290 + + arm_func_start CP_RestoreContext +CP_RestoreContext: ; 0x020D3688 + stmdb sp!, {r4} + ldr r1, _020D36C0 ; =0x04000290 + ldmia r0, {r2-r4,r12} + stmia r1, {r2-r4,r12} + ldrh r2, [r0, #0x18] + ldrh r3, [r0, #0x1a] + strh r2, [r1, #-0x10] + strh r3, [r1, #0x20] + add r0, r0, #0x10 + add r1, r1, #0x28 + ldmia r0, {r2-r3} + stmia r1, {r2-r3} + ldmia sp!, {r4} + bx lr + .balign 4 +_020D36C0: .word 0x04000290 |