diff options
| author | GliMusings <gcreative7@gmail.com> | 2021-06-23 18:05:55 -0500 |
|---|---|---|
| committer | GliMusings <gcreative7@gmail.com> | 2021-06-23 18:05:55 -0500 |
| commit | 9d717596e138c8e24aca0be9b963c6dd22a3716e (patch) | |
| tree | 35f26d9e62069aa6270c15e49396861c29be5365 /arm9 | |
| parent | ac7337cc6410f96eb743c46f30c195b0da805ae5 (diff) | |
Starting unk_0201C6B4
Diffstat (limited to 'arm9')
| -rw-r--r-- | arm9/asm/unk_0201C6B4.s | 148 | ||||
| -rw-r--r-- | arm9/src/unk_0201C6B4.c | 75 |
2 files changed, 75 insertions, 148 deletions
diff --git a/arm9/asm/unk_0201C6B4.s b/arm9/asm/unk_0201C6B4.s deleted file mode 100644 index 6ee6910b..00000000 --- a/arm9/asm/unk_0201C6B4.s +++ /dev/null @@ -1,148 +0,0 @@ - .include "asm/macros.inc" - .include "global.inc" - - .text - - thumb_func_start FUN_0201C6B4 -FUN_0201C6B4: ; 0x0201C6B4 - mov r2, #0x0 - ldrsb r1, [r0, r2] - cmp r1, #0x0 - beq _0201C6C4 -_0201C6BC: - add r2, r2, #0x1 - ldrsb r1, [r0, r2] - cmp r1, #0x0 - bne _0201C6BC -_0201C6C4: - add r0, r2, #0x0 - bx lr - - thumb_func_start FUN_0201C6C8 -FUN_0201C6C8: ; 0x0201C6C8 - push {r4-r5} - mov r4, #0x1 - mov r3, #0x0 - lsl r4, r4, #0x8 -_0201C6D0: - ldrsb r5, [r0, r3] - strb r5, [r1, r3] - ldrsb r5, [r0, r3] - cmp r2, r5 - beq _0201C6DE - cmp r5, #0x0 - bne _0201C6FE -_0201C6DE: - mov r4, #0x0 - strb r4, [r1, r3] - cmp r2, #0xd - bne _0201C6F6 - add r1, r3, #0x1 - ldrsb r1, [r0, r1] - cmp r1, #0xa - bne _0201C6F6 - add r1, r3, #0x2 - add r0, r0, r1 - pop {r4-r5} - bx lr -_0201C6F6: - add r1, r3, #0x1 - add r0, r0, r1 - pop {r4-r5} - bx lr -_0201C6FE: - add r3, r3, #0x1 - cmp r3, r4 - blt _0201C6D0 - mov r0, #0x0 - pop {r4-r5} - bx lr - .balign 4 - - thumb_func_start FUN_0201C70C -FUN_0201C70C: ; 0x0201C70C - push {r4-r6, lr} - add r4, r0, #0x0 - bl FUN_0201C6B4 - mov r5, #0x1 - mov r6, #0x0 - sub r3, r0, #0x1 - bmi _0201C74A - sub r1, r6, #0x1 - mov r0, #0xa -_0201C720: - ldrsb r2, [r4, r3] - cmp r2, #0x30 - blt _0201C732 - cmp r2, #0x39 - bgt _0201C732 - sub r2, #0x30 - mul r2, r5 - add r6, r6, r2 - b _0201C744 -_0201C732: - cmp r3, #0x0 - bne _0201C73E - cmp r2, #0x2d - bne _0201C744 - mul r6, r1 - b _0201C744 -_0201C73E: - mov r0, #0x0 - mvn r0, r0 - pop {r4-r6, pc} -_0201C744: - mul r5, r0 - sub r3, r3, #0x1 - bpl _0201C720 -_0201C74A: - add r0, r6, #0x0 - pop {r4-r6, pc} - .balign 4 - - thumb_func_start FUN_0201C750 -FUN_0201C750: ; 0x0201C750 - push {r3-r5, lr} - mov r2, #0x0 - add r4, r1, #0x0 - add r5, r0, #0x0 - add r1, r2, #0x0 -_0201C75A: - lsl r0, r2, #0x2 - str r1, [r5, r0] - add r0, r2, #0x1 - lsl r0, r0, #0x18 - lsr r2, r0, #0x18 - cmp r2, #0x4 - blo _0201C75A - add r0, r4, #0x0 - bl FUN_0201C6B4 - lsl r0, r0, #0x18 - lsr r1, r0, #0x18 - ldr r2, _0201C788 ; =0x00000000 - beq _0201C784 -_0201C776: - ldrsb r0, [r4, r2] - strb r0, [r5, r2] - add r0, r2, #0x1 - lsl r0, r0, #0x18 - lsr r2, r0, #0x18 - cmp r2, r1 - blo _0201C776 -_0201C784: - pop {r3-r5, pc} - nop -_0201C788: .word 0x00000000 - - thumb_func_start FUN_0201C78C -FUN_0201C78C: ; 0x0201C78C - ldr r1, _0201C79C ; =0x00000121 - cmp r0, r1 - bhs _0201C796 - mov r0, #0x1 - bx lr -_0201C796: - mov r0, #0x0 - bx lr - nop -_0201C79C: .word 0x00000121 diff --git a/arm9/src/unk_0201C6B4.c b/arm9/src/unk_0201C6B4.c new file mode 100644 index 00000000..95a301d6 --- /dev/null +++ b/arm9/src/unk_0201C6B4.c @@ -0,0 +1,75 @@ +#include "global.h"
+#include "proto.h"
+#include "unk_0201C6B4.h"
+
+THUMB_FUNC u32 FUN_0201C6B4(s8 * r0)
+{
+ u32 r2 = 0;
+ while(r0[r2] != 0)
+ {
+ r2++;
+ }
+ return r2;
+}
+
+THUMB_FUNC s8 * FUN_0201C6C8(s8 * r0, s8 * r1, s8 r2)
+{
+ for(u8 r3 = 0; r3 < 256; r3++)
+ {
+ r1[r3] = r0[r3];
+ if(r2 == r0[r3] || r0[r3] != 0)
+ {
+ r1[r3] = 0;
+ if(r2 == 13 | r0[r3 + 1] == 10)
+ {
+ return r0 + r3 + 1;
+ }
+ return r0 + r3 + 2;
+ }
+ }
+ return NULL;
+}
+
+THUMB_FUNC s32 FUN_0201C70C(s8 * r4)
+{
+ u32 r5 = 1;
+ s32 r6 = 0;
+ for(u32 r3 = FUN_0201C6B4(r4) - 1; r3 >= 0; r3--)
+ {
+ if(r4[r3] < 48 || r4[r3] > 57)
+ {
+ if(r3 == 0)
+ {
+ return 0;
+ }
+ if(r4[r3] == 45)
+ {
+ r6 = r6 * -1;
+ }
+ }
+ else
+ {
+ r6 += ((r4[r3] - 48) * r5);
+ }
+ r5 = r5 * 10;
+ }
+ return r6;
+}
+
+THUMB_FUNC void FUN_0201C750(s8 * r5, s8 * r4)
+{
+ for(u32 r2 = 0; r2 < 4; r2++)
+ {
+ r5[r2 << 2] = 0;
+ }
+ u32 r0 = FUN_0201C6B4(r4);
+ for(u32 r2 = 0; r2 < r0; r2++)
+ {
+ r5[r2] = r4[r2];
+ }
+}
+
+THUMB_FUNC BOOL FUN_0201C78C(u32 r0)
+{
+ return r0 > 289;
+}
\ No newline at end of file |