diff options
| -rwxr-xr-x | ld_script.txt | 1 | ||||
| -rw-r--r-- | src/code_80A26CC.c | 165 |
2 files changed, 166 insertions, 0 deletions
diff --git a/ld_script.txt b/ld_script.txt index aa0316c..28ed166 100755 --- a/ld_script.txt +++ b/ld_script.txt @@ -131,6 +131,7 @@ SECTIONS { asm/code_8098BDC.o(.text); src/code_809D148.o(.text); asm/code_809D148.o(.text); + src/code_80A26CC.o(.text); asm/code_80A26CC.o(.text); src/code_80A7714.o(.text); asm/code_80A7714.o(.text); diff --git a/src/code_80A26CC.c b/src/code_80A26CC.c new file mode 100644 index 0000000..4baeb5d --- /dev/null +++ b/src/code_80A26CC.c @@ -0,0 +1,165 @@ +#include "global.h" + +struct unkStruct_80A2608 +{ + s16 unk0; + /*0x2*/ u16 padding; + /*0x4*/ u32 padding2; + /*0x8*/ u16 padding3; + /*0xA*/ u16 padding4; + u8 unkC; + /* 0xD */ u8 padding5; + s16 unkE; + u8 unk11; +}; + +extern u8 sub_80023E4(u32); +extern u8 sub_80973F4(s16); +extern struct unkStruct_80A2608 *sub_80A2608(s32); +extern struct unkStruct_80A2608 *sub_80A2620(u32); +extern u8 sub_8097384(u32); +extern s16 gUnknown_8116F9A[]; + +s16 sub_80A26CC(s16 r0) +{ + return (0xDC >> 2) + r0; +} + + +#ifndef NONMATCHING +NAKED +#endif +s32 sub_80A26D8(u8 r0) +{ +#ifdef NONMATCHING + s32 counter; + s32 counter2; + struct unkStruct_80A2608 *temp; + for(counter = 0; counter <= 0x52; counter++) + { + // Forcing a shift here.. but does it to R4 instead of R0 + counter2 = counter << 0x10; + counter2 >>= 0x10; + temp = sub_80A2608(counter2); + if(temp->unk11 != 0) + { + if(temp->unkC == r0) + { + return counter2; + } + } + } + return -1; +#else + asm_unified("\tpush {r4-r6,lr}\n" + "\tlsls r0, 24\n" + "\tlsrs r6, r0, 24\n" + "\tmovs r5, 0\n" +"_080A26E0:\n" + "\tlsls r0, r5, 16\n" + "\tasrs r4, r0, 16\n" + "\tadds r0, r4, 0\n" + "\tbl sub_80A2608\n" + "\tadds r1, r0, 0\n" + "\tldrb r0, [r1, 0x11]\n" + "\tcmp r0, 0\n" + "\tbeq _080A26FC\n" + "\tldrb r0, [r1, 0xC]\n" + "\tcmp r0, r6\n" + "\tbne _080A26FC\n" + "\tadds r0, r4, 0\n" + "\tb _080A2706\n" +"_080A26FC:\n" + "\tadds r5, 0x1\n" + "\tcmp r5, 0x52\n" + "\tble _080A26E0\n" + "\tmovs r0, 0x1\n" + "\tnegs r0, r0\n" +"_080A2706:\n" + "\tpop {r4-r6}\n" + "\tpop {r1}\n" + "\tbx r1\n"); +#endif +} + +u8 sub_80A270C(s16 r0) +{ + struct unkStruct_80A2608 *temp; + s32 temp_number; + + temp_number = r0; // forcing a shift before addressing + temp = sub_80A2608(gUnknown_8116F9A[temp_number]); + return temp->unkC; +} + +u8 sub_80A2728(s16 r0) +{ + struct unkStruct_80A2608 *temp; + s16 temp_number = (0xDC >> 2) + r0; + temp = sub_80A2608(temp_number); + return temp->unkC; +} + +u8 sub_80A2740(s16 r0) +{ + struct unkStruct_80A2608 *temp; + temp = sub_80A2608(r0); + return temp->unkC; +} + +u32 sub_80A2750(s16 r0) +{ + struct unkStruct_80A2608 *temp; + s32 temp_32; + s32 temp_2; + + // so dumb but it matches + temp_32 = r0; + temp_2 = temp_32; + + if(r0 == 0x50) + return 3; + if(r0 == 0x51) + return 2; + if(r0 == 0x52) + return 4; + if((u16)(r0 - 0x28) <= 0xE) + return 2; + if((u16)(r0 - 0x37) <= 0x18) + return 4; + + temp = sub_80A2608(temp_2); + if(temp->unkE == -1) + return 1; + if(sub_80023E4(5) != 0) + return 1; + if(sub_80973F4(temp->unkE) == 0) + return 1; + if(sub_80023E4(1) == 0) + return 1; + return 2; +} + +u32 sub_80A27CC(s16 r0) +{ + s32 temp; + s32 temp2; + struct unkStruct_80A2608 *return_var; + + // Same dumbness as above to get a match + temp2 = r0; + temp = temp2; + + return_var = sub_80A2620(r0); + if(return_var->unk0 == -1) + return 0; + if(sub_80023E4(5) != 0) + return 0; + if(sub_8097384(r0) != 0) + return 1; + if(sub_80023E4(1) == 0) + return 0; + if(sub_80973F4(temp) == 0) + return 0; + return 1; +} |