diff options
Diffstat (limited to 'berry_fix/payload/asm/crt0.s')
-rw-r--r-- | berry_fix/payload/asm/crt0.s | 82 |
1 files changed, 0 insertions, 82 deletions
diff --git a/berry_fix/payload/asm/crt0.s b/berry_fix/payload/asm/crt0.s deleted file mode 100644 index 2bca00636..000000000 --- a/berry_fix/payload/asm/crt0.s +++ /dev/null @@ -1,82 +0,0 @@ - .include "asm/macros/function.inc" - .include "constants/gba_constants.inc" - - .syntax unified - - .text - - .arm - .align 2, 0 - .global Init -Init: - 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 - ldr r0, =IntrMain - str r0, [r1] - ldr r1, =AgbMain + 1 - mov lr, pc - bx r1 - b Init - - .align 2, 0 -sp_sys: .word IWRAM_END - 0x100 -sp_irq: .word IWRAM_END - 0x60 - - .pool - .size Init, .-Init - - .arm - .align 2, 0 - .global IntrMain -IntrMain: @ 0x2010048 - mov ip, #REG_BASE - add r3, ip, #OFFSET_REG_IE - ldr r2, [r3] - and r1, r2, r2, lsr #16 - mov r2, #0 - ands r0, r1, #0x2000 - strbne r0, [r3, #-0x17c] -_02010064: - bne _02010064 - ands r0, r1, #0xc0 - bne _020100DC - add r2, r2, #4 - ands r0, r1, #1 - strhne r0, [ip, #-8] - bne _020100DC - add r2, r2, #4 - ands r0, r1, #2 - bne _020100DC - add r2, r2, #4 - ands r0, r1, #4 - bne _020100DC - add r2, r2, #4 - ands r0, r1, #0x100 - bne _020100DC - add r2, r2, #4 - ands r0, r1, #0x200 - bne _020100DC - add r2, r2, #4 - ands r0, r1, #0x400 - bne _020100DC - add r2, r2, #4 - ands r0, r1, #0x800 - bne _020100DC - add r2, r2, #4 - ands r0, r1, #0x1000 - bne _020100DC - add r2, r2, #4 - ands r0, r1, #8 -_020100DC: - strh r0, [r3, #2] - ldr r1, =gIntrTable - add r1, r1, r2 - ldr r0, [r1] - bx r0 - .pool - .size IntrMain, .-IntrMain |