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sub_81BF5A4

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This commit is contained in:
scnorton
2017-09-18 11:26:45 -04:00
parent 8604291b0f
commit c5dddf41f5
11 changed files with 390 additions and 317 deletions
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272
src/berry_fix_program.c
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@@ -1,13 +1,16 @@
// Includes
#include "global.h"
#include "multiboot.h"
#include "gpu_regs.h"
#include "multiboot.h"
#include "malloc.h"
#include "bg.h"
#include "main.h"
#include "sprite.h"
#include "task.h"
#include "unknown_task.h"
#include "malloc.h"
#include "window.h"
#include "menu.h"
#include "m4a.h"
// Static type declarations
@@ -26,7 +29,7 @@ extern berryfix_t *gUnknown_030012B8;
// Static ROM declarations
static void sub_81BF3DC(void);
void sub_81BF5A4(void);
static void sub_81BF5A4(void);
u32 sub_81BF7A4(u8);
// .rodata
@@ -35,6 +38,14 @@ extern const u8 gUnknown_089A6550[0xC0];
extern const u8 gMultiBootProgram_BerryGlitchFix_Script[0x3b34];
extern const u8 gMultiBootProgram_BerryGlitchFix_Start[];
extern const u8 gMultiBootProgram_BerryGlitchFix_End[];
extern const u8 gUnknown_08617E78[];
extern const u8 gUnknown_08617E8D[];
extern const u8 gUnknown_08617E9B[];
extern const struct BgTemplate gUnknown_08618108[2];
extern const struct WindowTemplate gUnknown_08618110[7];
extern const u16 gUnknown_08618138[16];
extern const u8 gUnknown_08618158[3];
extern const u8 gUnknown_0861815B[3];
// .text
@@ -121,3 +132,258 @@ static void sub_81BF3DC(void)
break;
}
}
#ifdef NONMATCHING
static void sub_81BF5A4(void)
{
s32 width;
SetGpuReg(REG_OFFSET_BG0CNT, 0x0000);
SetGpuReg(REG_OFFSET_BG1CNT, 0x0000);
SetGpuReg(REG_OFFSET_BG0HOFS, 0x0000);
SetGpuReg(REG_OFFSET_BG0VOFS, 0x0000);
SetGpuReg(REG_OFFSET_BG1HOFS, 0x0000);
SetGpuReg(REG_OFFSET_BG1VOFS, 0x0000);
SetGpuReg(REG_OFFSET_BLDCNT, 0x0000);
DmaFill32(3, 0, VRAM, VRAM_SIZE);
DmaFill32(3, 0, OAM, OAM_SIZE);
DmaFill32(3, 0, PLTT, PLTT_SIZE);
ResetBgsAndClearDma3BusyFlags(0);
InitBgsFromTemplates(0, gUnknown_08618108, ARRAY_COUNT(gUnknown_08618108));
ChangeBgX(0, 0, 0);
ChangeBgY(0, 0, 0);
ChangeBgX(1, 0, 0);
ChangeBgY(1, 0, 0);
InitWindows(gUnknown_08618110);
DeactivateAllTextPrinters();
DmaCopy32(3, gUnknown_08618138, BG_PLTT + 0x1E0, 0x20);
SetGpuReg(REG_OFFSET_DISPCNT, DISPCNT_OBJ_1D_MAP);
FillWindowPixelBuffer(2, 0);
FillWindowPixelBuffer(3, 0);
FillWindowPixelBuffer(0, 0xAA);
// This block is a meme among memes
width = (0x78 - GetStringWidth(0, gUnknown_08617E9B, 0)) / 2;
box_print(2, 0, width, 3, gUnknown_0861815B, -1, gUnknown_08617E9B);
width = (s32)(0x78 - GetStringWidth(0, gUnknown_08617E9B, 0)) / 2 + 0x78;
box_print(2, 0, width, 3, gUnknown_0861815B, -1, gUnknown_08617E8D);
width = (0x70 - GetStringWidth(0, gUnknown_08617E8D, 0)) / 2;
box_print(3, 0, width, 0, gUnknown_0861815B, -1, gUnknown_08617E8D);
width = (0xd0 - GetStringWidth(1, gUnknown_08617E78, 0)) / 2;
box_print(0, 1, width, 2, gUnknown_08618158, -1, gUnknown_08617E78);
CopyWindowToVram(2, 2);
CopyWindowToVram(3, 2);
CopyWindowToVram(0, 2);
}
#else
__attribute__((naked)) static void sub_81BF5A4(void)
{
asm(".syntax unified\n"
"\tpush {r4-r6,lr}\n"
"\tmov r6, r8\n"
"\tpush {r6}\n"
"\tsub sp, 0x10\n"
"\tmovs r0, 0x8\n"
"\tmovs r1, 0\n"
"\tbl SetGpuReg\n"
"\tmovs r0, 0xA\n"
"\tmovs r1, 0\n"
"\tbl SetGpuReg\n"
"\tmovs r0, 0x10\n"
"\tmovs r1, 0\n"
"\tbl SetGpuReg\n"
"\tmovs r0, 0x12\n"
"\tmovs r1, 0\n"
"\tbl SetGpuReg\n"
"\tmovs r0, 0x14\n"
"\tmovs r1, 0\n"
"\tbl SetGpuReg\n"
"\tmovs r0, 0x16\n"
"\tmovs r1, 0\n"
"\tbl SetGpuReg\n"
"\tmovs r0, 0x50\n"
"\tmovs r1, 0\n"
"\tbl SetGpuReg\n"
"\tmovs r1, 0\n"
"\tstr r1, [sp, 0xC]\n"
"\tldr r4, =0x040000d4\n"
"\tadd r0, sp, 0xC\n"
"\tstr r0, [r4]\n"
"\tmovs r0, 0xC0\n"
"\tlsls r0, 19\n"
"\tstr r0, [r4, 0x4]\n"
"\tldr r0, =0x85006000\n"
"\tstr r0, [r4, 0x8]\n"
"\tldr r0, [r4, 0x8]\n"
"\tstr r1, [sp, 0xC]\n"
"\tadd r0, sp, 0xC\n"
"\tstr r0, [r4]\n"
"\tmovs r0, 0xE0\n"
"\tlsls r0, 19\n"
"\tstr r0, [r4, 0x4]\n"
"\tldr r2, =0x85000100\n"
"\tstr r2, [r4, 0x8]\n"
"\tldr r0, [r4, 0x8]\n"
"\tstr r1, [sp, 0xC]\n"
"\tadd r0, sp, 0xC\n"
"\tstr r0, [r4]\n"
"\tmovs r0, 0xA0\n"
"\tlsls r0, 19\n"
"\tstr r0, [r4, 0x4]\n"
"\tstr r2, [r4, 0x8]\n"
"\tldr r0, [r4, 0x8]\n"
"\tmovs r0, 0\n"
"\tbl ResetBgsAndClearDma3BusyFlags\n"
"\tldr r1, =gUnknown_08618108\n"
"\tmovs r0, 0\n"
"\tmovs r2, 0x2\n"
"\tbl InitBgsFromTemplates\n"
"\tmovs r0, 0\n"
"\tmovs r1, 0\n"
"\tmovs r2, 0\n"
"\tbl ChangeBgX\n"
"\tmovs r0, 0\n"
"\tmovs r1, 0\n"
"\tmovs r2, 0\n"
"\tbl ChangeBgY\n"
"\tmovs r0, 0x1\n"
"\tmovs r1, 0\n"
"\tmovs r2, 0\n"
"\tbl ChangeBgX\n"
"\tmovs r0, 0x1\n"
"\tmovs r1, 0\n"
"\tmovs r2, 0\n"
"\tbl ChangeBgY\n"
"\tldr r0, =gUnknown_08618110\n"
"\tbl InitWindows\n"
"\tbl DeactivateAllTextPrinters\n"
"\tldr r0, =gUnknown_08618138\n"
"\tstr r0, [r4]\n"
"\tldr r0, =0x050001e0\n"
"\tstr r0, [r4, 0x4]\n"
"\tldr r0, =0x84000008\n"
"\tstr r0, [r4, 0x8]\n"
"\tldr r0, [r4, 0x8]\n"
"\tmovs r0, 0\n"
"\tmovs r1, 0x40\n"
"\tbl SetGpuReg\n"
"\tmovs r0, 0x2\n"
"\tmovs r1, 0\n"
"\tbl FillWindowPixelBuffer\n"
"\tmovs r0, 0x3\n"
"\tmovs r1, 0\n"
"\tbl FillWindowPixelBuffer\n"
"\tmovs r0, 0\n"
"\tmovs r1, 0xAA\n"
"\tbl FillWindowPixelBuffer\n"
"\tldr r5, =gUnknown_08617E9B\n"
"\tmovs r0, 0\n"
"\tadds r1, r5, 0\n"
"\tmovs r2, 0\n"
"\tbl GetStringWidth\n"
"\tadds r1, r0, 0\n"
"\tmovs r4, 0x78\n"
"\tsubs r0, r4, r1\n"
"\tlsrs r1, r0, 31\n"
"\tadds r0, r1\n"
"\tasrs r0, 1\n"
"\tlsls r2, r0, 24\n"
"\tlsrs r2, 24\n"
"\tldr r6, =gUnknown_0861815B\n"
"\tstr r6, [sp]\n"
"\tmovs r0, 0x1\n"
"\tnegs r0, r0\n"
"\tmov r8, r0\n"
"\tstr r0, [sp, 0x4]\n"
"\tstr r5, [sp, 0x8]\n"
"\tmovs r0, 0x2\n"
"\tmovs r1, 0\n"
"\tmovs r3, 0x3\n"
"\tbl box_print\n"
"\tldr r5, =gUnknown_08617E8D\n"
"\tmovs r0, 0\n"
"\tadds r1, r5, 0\n"
"\tmovs r2, 0\n"
"\tbl GetStringWidth\n"
"\tadds r1, r0, 0\n"
"\tsubs r4, r1\n"
"\tlsrs r0, r4, 31\n"
"\tadds r4, r0\n"
"\tasrs r4, 1\n"
"\tadds r0, r4, 0\n"
"\tadds r0, 0x78\n"
"\tlsls r2, r0, 24\n"
"\tlsrs r2, 24\n"
"\tstr r6, [sp]\n"
"\tmov r0, r8\n"
"\tstr r0, [sp, 0x4]\n"
"\tstr r5, [sp, 0x8]\n"
"\tmovs r0, 0x2\n"
"\tmovs r1, 0\n"
"\tmovs r3, 0x3\n"
"\tbl box_print\n"
"\tmovs r0, 0\n"
"\tadds r1, r5, 0\n"
"\tmovs r2, 0\n"
"\tbl GetStringWidth\n"
"\tadds r1, r0, 0\n"
"\tmovs r0, 0x70\n"
"\tsubs r0, r1\n"
"\tlsrs r1, r0, 31\n"
"\tadds r0, r1\n"
"\tasrs r0, 1\n"
"\tlsls r2, r0, 24\n"
"\tlsrs r2, 24\n"
"\tstr r6, [sp]\n"
"\tmov r0, r8\n"
"\tstr r0, [sp, 0x4]\n"
"\tstr r5, [sp, 0x8]\n"
"\tmovs r0, 0x3\n"
"\tmovs r1, 0\n"
"\tmovs r3, 0\n"
"\tbl box_print\n"
"\tldr r4, =gUnknown_08617E78\n"
"\tmovs r0, 0x1\n"
"\tadds r1, r4, 0\n"
"\tmovs r2, 0\n"
"\tbl GetStringWidth\n"
"\tadds r1, r0, 0\n"
"\tmovs r0, 0xD0\n"
"\tsubs r0, r1\n"
"\tlsrs r1, r0, 31\n"
"\tadds r0, r1\n"
"\tasrs r0, 1\n"
"\tlsls r2, r0, 24\n"
"\tlsrs r2, 24\n"
"\tldr r0, =gUnknown_08618158\n"
"\tstr r0, [sp]\n"
"\tmov r0, r8\n"
"\tstr r0, [sp, 0x4]\n"
"\tstr r4, [sp, 0x8]\n"
"\tmovs r0, 0\n"
"\tmovs r1, 0x1\n"
"\tmovs r3, 0x2\n"
"\tbl box_print\n"
"\tmovs r0, 0x2\n"
"\tmovs r1, 0x2\n"
"\tbl CopyWindowToVram\n"
"\tmovs r0, 0x3\n"
"\tmovs r1, 0x2\n"
"\tbl CopyWindowToVram\n"
"\tmovs r0, 0\n"
"\tmovs r1, 0x2\n"
"\tbl CopyWindowToVram\n"
"\tadd sp, 0x10\n"
"\tpop {r3}\n"
"\tmov r8, r3\n"
"\tpop {r4-r6}\n"
"\tpop {r0}\n"
"\tbx r0\n"
"\t.pool\n"
".syntax divided");
}
#endif