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https://github.com/pret/pmd-red.git
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decomp some quick funcs
This commit is contained in:
Seth Barberee
parent
6c9dd59b56
commit
4d967dd694
@ -5,93 +5,7 @@
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.text
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thumb_func_start sub_80119D4
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sub_80119D4:
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push {r4,lr}
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adds r2, r0, 0
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ldr r4, _080119FC
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movs r1, 0
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ldrsh r0, [r4, r1]
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cmp r0, 0
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bgt _080119F6
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ldr r1, _08011A00
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lsls r0, r2, 1
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adds r0, r1
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ldrh r0, [r0]
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movs r1, 0x80
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lsls r1, 1
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bl sub_800C074
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movs r0, 0x4
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strh r0, [r4]
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_080119F6:
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pop {r4}
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pop {r0}
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bx r0
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.align 2, 0
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_080119FC: .4byte gUnknown_202DE20
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_08011A00: .4byte gUnknown_80D4144
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thumb_func_end sub_80119D4
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thumb_func_start sub_8011A04
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sub_8011A04:
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push {lr}
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ldr r1, _08011A24
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movs r2, 0
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ldrsh r0, [r1, r2]
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cmp r0, 0
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bgt _08011A1E
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movs r0, 0x3
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strh r0, [r1]
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ldr r0, _08011A28
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movs r1, 0x80
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lsls r1, 1
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bl sub_800C074
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_08011A1E:
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pop {r0}
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bx r0
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.align 2, 0
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_08011A24: .4byte gUnknown_202DE22
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_08011A28: .4byte 0x00000131
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thumb_func_end sub_8011A04
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thumb_func_start sub_8011A2C
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sub_8011A2C:
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ldr r1, _08011A34
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str r0, [r1]
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bx lr
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.align 2, 0
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_08011A34: .4byte gUnknown_202DE1C
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thumb_func_end sub_8011A2C
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thumb_func_start NDS_DebugInit
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NDS_DebugInit:
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push {lr}
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bl nullsub_26
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bl nullsub_27
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bl nullsub_29
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bl nullsub_30
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bl nullsub_31
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bl nullsub_32
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bl nullsub_28
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ldr r1, _08011A60
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movs r0, 0x1
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str r0, [r1]
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pop {r0}
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bx r0
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.align 2, 0
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_08011A60: .4byte gUnknown_203B14C
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thumb_func_end NDS_DebugInit
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thumb_func_start nullsub_25
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nullsub_25:
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bx lr
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thumb_func_end nullsub_25
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thumb_func_start nullsub_26
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nullsub_26:
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bx lr
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thumb_func_end nullsub_26
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@ Unused
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thumb_func_start PrintFuncFileLineOrNotEntry
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PrintFuncFileLineOrNotEntry:
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push {r4,lr}
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@ -143,6 +57,7 @@ PrintFuncFileLine:
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_08011AC4: .4byte gUnknown_80D41C4
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thumb_func_end PrintFuncFileLine
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@ Unused
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thumb_func_start PrintMessageWithFuncFileLine
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PrintMessageWithFuncFileLine:
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push {r2,r3}
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@ -172,52 +87,4 @@ PrintMessageWithFuncFileLine:
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_08011AFC: .4byte gUnknown_80D41EC
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thumb_func_end PrintMessageWithFuncFileLine
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thumb_func_start nullsub_199
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nullsub_199:
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bx lr
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thumb_func_end nullsub_199
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thumb_func_start nullsub_27
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nullsub_27:
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bx lr
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thumb_func_end nullsub_27
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thumb_func_start sub_8011B08
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sub_8011B08:
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ldr r1, _08011B10
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movs r0, 0x1
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strb r0, [r1]
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bx lr
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.align 2, 0
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_08011B10: .4byte gUnknown_203B150
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thumb_func_end sub_8011B08
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thumb_func_start sub_8011B14
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sub_8011B14:
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ldr r1, _08011B1C
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movs r0, 0
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strb r0, [r1]
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bx lr
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.align 2, 0
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_08011B1C: .4byte gUnknown_203B150
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thumb_func_end sub_8011B14
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thumb_func_start sub_8011B20
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sub_8011B20:
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push {lr}
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ldr r1, _08011B38
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movs r2, 0
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ldrb r0, [r1]
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cmp r0, 0
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bne _08011B2E
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movs r2, 0x1
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_08011B2E:
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strb r2, [r1]
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ldrb r0, [r1]
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pop {r1}
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bx r1
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.align 2, 0
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_08011B38: .4byte gUnknown_203B150
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thumb_func_end sub_8011B20
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.align 2,0 @ Don't pad with nop
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@ -1,6 +1,7 @@
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#include "global.h"
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void sub_8011924(void);
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void nullsub_26(void);
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extern void sub_800BDFC(u16 r0);
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extern void sub_800BE8C(u16 r0, u16 r1);
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@ -14,6 +15,13 @@ extern void sub_800C074(u16 r0, u16 r1);
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extern void sub_800C298(u16 r0);
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extern u8 sub_800C5D0(u16 r0);
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extern void nullsub_27(void);
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extern void nullsub_29(void);
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extern void nullsub_30(void);
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extern void nullsub_31(void);
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extern void nullsub_32(void);
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extern void nullsub_28(void);
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struct UnkStructType
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{
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/* 0x0 */ s16 unk0;
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@ -22,6 +30,9 @@ struct UnkStructType
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extern u16 gUnknown_80D4144[];
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extern struct UnkStructType gUnknown_202DE20;
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extern struct UnkStructType gUnknown_202DE22;
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extern u32 gUnknown_202DE1C;
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extern u32 gUnknown_203B14C;
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void sub_80118A4(void)
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{
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@ -138,11 +149,43 @@ u8 sub_80119C0(u16 r0)
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return sub_800C5D0(r0);
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}
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// TODO pretty close except r4's where should be r2's
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//void sub_80119D4(u32 r0)
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//{
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// if(gUnknown_202DE20.unk0 > 0)
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// return;
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// sub_800C074(gUnknown_80D4144[r0], 0x80 << 1);
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// gUnknown_80D4144[r0] = 0x4;
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//}
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void sub_80119D4(u32 r0)
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{
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if(gUnknown_202DE20.unk0 > 0)
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return;
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sub_800C074(gUnknown_80D4144[r0], 0x80 << 1);
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gUnknown_202DE20.unk0 = 4;
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}
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void sub_8011A04(void)
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{
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if(gUnknown_202DE22.unk0 > 0)
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return;
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gUnknown_202DE22.unk0 = 3;
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sub_800C074(0x131, 0x80 << 1);
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}
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void sub_8011A2C(u32 r0)
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{
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gUnknown_202DE1C = r0;
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}
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void NDS_DebugInit(void)
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{
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nullsub_26();
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nullsub_27();
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nullsub_29();
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nullsub_30();
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nullsub_31();
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nullsub_32();
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nullsub_28();
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gUnknown_203B14C = 1; // Maybe a flag saying Debug is on?
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}
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void nullsub_25(void)
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{
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}
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void nullsub_26(void)
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{
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}
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@ -2,6 +2,60 @@
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extern u8 gUnknown_203B150;
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void nullsub_199(void)
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{
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}
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void nullsub_27(void)
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{
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}
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void sub_8011B08(void)
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{
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gUnknown_203B150 = 1;
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}
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void sub_8011B14(void)
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{
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gUnknown_203B150 = 0;
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}
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#ifndef NONMATCHING
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NAKED
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#endif
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u8 sub_8011B20(void)
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{
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#ifdef NONMATCHING
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// TODO figure out why I mix up my mv/ldr for these kinds of comparisons
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u8 temp;
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if(gUnknown_203B150 == 0)
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{
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temp = 1;
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}
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else
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{
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temp = 0;
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}
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gUnknown_203B150 = temp;
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return gUnknown_203B150;
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#else
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asm_unified("\tpush {lr}\n"
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"\tldr r1, _08011B38\n"
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"\tmovs r2, 0\n"
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"\tldrb r0, [r1]\n"
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"\tcmp r0, 0\n"
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"\tbne _08011B2E\n"
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"\tmovs r2, 0x1\n"
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"_08011B2E:\n"
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"\tstrb r2, [r1]\n"
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"\tldrb r0, [r1]\n"
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"\tpop {r1}\n"
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"\tbx r1\n"
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"\t.align 2, 0\n"
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"_08011B38: .4byte gUnknown_203B150");
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#endif
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}
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// unused
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u8 sub_8011B3C(void)
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{
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