diff options
Diffstat (limited to 'asm/crt0.s')
| -rw-r--r-- | asm/crt0.s | 199 |
1 files changed, 0 insertions, 199 deletions
diff --git a/asm/crt0.s b/asm/crt0.s deleted file mode 100644 index 9ed678968..000000000 --- a/asm/crt0.s +++ /dev/null @@ -1,199 +0,0 @@ - .include "constants/gba_constants.inc" - - .syntax unified - - .global Start - - .text - - .arm - -Start: @ 8000000 - b Init - - .include "asm/rom_header.inc" - -@ 80000C0 - .word 0 - - .global GPIOPortData -GPIOPortData: @ 80000C4 - .2byte 0 - - .global GPIOPortDirection -GPIOPortDirection: @ 80000C6 - .2byte 0 - - .global GPIOPortReadEnable -GPIOPortReadEnable: @ 80000C8 - .2byte 0 - -@ 80000CA - .2byte 0 - -@ 80000CC - .space 0x34 - - .4byte 3 - .4byte 2 - - .ascii "pokemon emerald version" - .space 9 - - .4byte gMonFrontPicTable - .4byte gMonBackPicTable - .4byte gMonPaletteTable - .4byte gMonShinyPaletteTable - .4byte gMonIconTable - .4byte gMonIconPaletteIndices - .4byte gMonIconPaletteTable - .4byte gSpeciesNames - .4byte gMoveNames - .4byte gDecorations - - .4byte 0x00001270, 0x0000139c, 0x00000018, 0x00000988 - .4byte 0x00003b24, 0x00000046, 0x000008e4, 0x000008ac - .4byte 0x00000182 - - .byte 0x07, 0x0a, 0x0a, 0x0a, 0x0c, 0x0c, 0x06, 0x0c - .byte 0x06, 0x10, 0x12, 0x0c, 0x0f, 0x0b, 0x01, 0x08 - - .4byte 0x0000000c, 0x00000f2c, 0x00003d88, 0x00000234 - .4byte 0x00000238, 0x00000009, 0x0000000a, 0x00000000 - .4byte 0x00000008, 0x00000ca8, 0x00000ca8, 0x000031c7 - .4byte 0x000031b3, 0x00000000 - - .4byte gBaseStats - .4byte gAbilityNames - .4byte gAbilityDescriptionPointers - .4byte gItems - .4byte gBattleMoves - .4byte gBallSpriteSheets - .4byte gBallSpritePalettes - - .4byte 0x000000a8, 0x00000864, 0x0000089b - - .byte 0x1e, 0x1e, 0x10, 0x40 - - .4byte 0x0000322e, 0x00000498, 0x000031a8, 0x000031f8 - .4byte 0x00000034, 0x00000000, 0x00000000 - - .arm - .align 2, 0 - .global Init -Init: @ 8000204 - mov r0, PSR_IRQ_MODE - msr cpsr_cf, r0 - ldr sp, sp_irq - mov r0, PSR_SYS_MODE - msr cpsr_cf, r0 - ldr sp, sp_sys - ldr r1, =INTR_VECTOR - adr r0, IntrMain - str r0, [r1] - ldr r1, =AgbMain + 1 - mov lr, pc - bx r1 - b Init - - .align 2, 0 -sp_sys: .word IWRAM_END - 0x1c0 -sp_irq: .word IWRAM_END - 0x60 - - .pool - - .arm - .align 2, 0 - .global IntrMain -IntrMain: @ 8000248 - mov r3, REG_BASE - add r3, r3, 0x200 - ldr r2, [r3, OFFSET_REG_IE - 0x200] - ldrh r1, [r3, OFFSET_REG_IME - 0x200] - mrs r0, spsr - stmdb sp!, {r0-r3,lr} - mov r0, 0 - strh r0, [r3, OFFSET_REG_IME - 0x200] - and r1, r2, r2, lsr 16 - mov r12, 0 - ands r0, r1, INTR_FLAG_VCOUNT - bne IntrMain_FoundIntr - add r12, r12, 0x4 - mov r0, 0x1 - strh r0, [r3, OFFSET_REG_IME - 0x200] - ands r0, r1, INTR_FLAG_SERIAL - bne IntrMain_FoundIntr - add r12, r12, 0x4 - ands r0, r1, INTR_FLAG_TIMER3 - bne IntrMain_FoundIntr - add r12, r12, 0x4 - ands r0, r1, INTR_FLAG_HBLANK - bne IntrMain_FoundIntr - add r12, r12, 0x4 - ands r0, r1, INTR_FLAG_VBLANK - bne IntrMain_FoundIntr - add r12, r12, 0x4 - ands r0, r1, INTR_FLAG_TIMER0 - bne IntrMain_FoundIntr - add r12, r12, 0x4 - ands r0, r1, INTR_FLAG_TIMER1 - bne IntrMain_FoundIntr - add r12, r12, 0x4 - ands r0, r1, INTR_FLAG_TIMER2 - bne IntrMain_FoundIntr - add r12, r12, 0x4 - ands r0, r1, INTR_FLAG_DMA0 - bne IntrMain_FoundIntr - add r12, r12, 0x4 - ands r0, r1, INTR_FLAG_DMA1 - bne IntrMain_FoundIntr - add r12, r12, 0x4 - ands r0, r1, INTR_FLAG_DMA2 - bne IntrMain_FoundIntr - add r12, r12, 0x4 - ands r0, r1, INTR_FLAG_DMA3 - bne IntrMain_FoundIntr - add r12, r12, 0x4 - ands r0, r1, INTR_FLAG_KEYPAD - bne IntrMain_FoundIntr - add r12, r12, 0x4 - ands r0, r1, INTR_FLAG_GAMEPAK - strbne r0, [r3, OFFSET_REG_SOUNDCNT_X - 0x200] - bne . @ spin -IntrMain_FoundIntr: - strh r0, [r3, OFFSET_REG_IF - 0x200] - bic r2, r2, r0 - ldr r0, =gRfuState - ldr r0, [r0] - ldrb r0, [r0, 0xA] - mov r1, 0x8 - mov r0, r1, lsl r0 - orr r0, r0, INTR_FLAG_GAMEPAK - orr r1, r0, INTR_FLAG_SERIAL | INTR_FLAG_TIMER3 | INTR_FLAG_VCOUNT | INTR_FLAG_HBLANK - and r1, r1, r2 - strh r1, [r3, OFFSET_REG_IE - 0x200] - mrs r3, cpsr - bic r3, r3, PSR_I_BIT | PSR_F_BIT | PSR_MODE_MASK - orr r3, r3, PSR_SYS_MODE - msr cpsr_cf, r3 - ldr r1, =gIntrTable - add r1, r1, r12 - ldr r0, [r1] - stmdb sp!, {lr} - adr lr, IntrMain_RetAddr - bx r0 -IntrMain_RetAddr: - ldmia sp!, {lr} - mrs r3, cpsr - bic r3, r3, PSR_I_BIT | PSR_F_BIT | PSR_MODE_MASK - orr r3, r3, PSR_I_BIT | PSR_IRQ_MODE - msr cpsr_cf, r3 - ldmia sp!, {r0-r3,lr} - strh r2, [r3, OFFSET_REG_IE - 0x200] - strh r1, [r3, OFFSET_REG_IME - 0x200] - msr spsr_cf, r0 - bx lr - - .pool - - .align 2, 0 @ Don't pad with nop. |