diff options
Diffstat (limited to 'berry_fix/asm/loader.s')
-rw-r--r-- | berry_fix/asm/loader.s | 119 |
1 files changed, 0 insertions, 119 deletions
diff --git a/berry_fix/asm/loader.s b/berry_fix/asm/loader.s deleted file mode 100644 index a78014078..000000000 --- a/berry_fix/asm/loader.s +++ /dev/null @@ -1,119 +0,0 @@ - .include "../asm/macros/asm.inc" - .include "../asm/macros/function.inc" - .include "../constants/gba_constants.inc" - - .set SIO_ERROR, 0x0040 - .set SIO_MULTI_BUSY, 0x0080 - - .set EWRAM_ORIG, 0x02000000 - .set gCode, 0x02010000 - .set PROG_ORIG, 0x00008000 - - .syntax unified - - .text - - arm_func_start _start -_start: @ 0 - b _entry - arm_func_end _start - - .include "asm/berry_fix_header.inc" - -@ C0 - .word 0 - - .global _GPIOPortData -_GPIOPortData: @ C4 - .2byte 0 - - .global _GPIOPortDirection -_GPIOPortDirection: @ C6 - .2byte 0 - - .global _GPIOPortReadEnable -_GPIOPortReadEnable: @ C8 - .2byte 0 - -@ CA - .2byte 0 - -@ CC - .space 0x34 - - arm_func_start _entry -_entry: @ 100 - b _send - arm_func_end _entry - - .space 0x1C - - arm_func_start _recv -_recv: - @ Waits until link cable is no longer busy. - @ Returns nz if an error has occurred - @ Otherwise, returns the received short in r1. - @ Preserves r0 -_120: - ldrh r1, [r0, 0x8] @ SIOCNT - tst r1, SIO_MULTI_BUSY - beq _120 -_12c: - ldrh r1, [r0, 0x8] @ SIOCNT - tst r1, SIO_MULTI_BUSY - bne _12c - ldrh r1, [r0, 0x8] @ SIOCNT - tst r1, SIO_ERROR - bxne lr - ldrh r1, [r0] @ SIOMULTI0 - bx lr - arm_func_end _recv - - arm_func_start _send -_send: @ 14c - ldr r0, =REG_SIOMULTI0 -_150: - bl _recv - bne _150 - mov r2, #0 - strh r2, [r0, 0xa] @ SIOMLT_SEND - cmp r1, #0 - bne _150 - mov r2, 0x8000 -_16c: - mov r1, #0 -_170: - strh r1, [r0, 0xa] @ SIOMLT_SEND - bl _recv - bne _150 - cmp r1, r2 - bne _16c - lsr r2, #5 - cmp r1, #0 - bne _170 - ldr r3, =BerryFixMBHeaderGameCode - ldrh r2, [r3] - strh r2, [r0, 0xa] @ SIOMLT_SEND - bl _recv -_1a0: - bne _1a0 - cmp r1, r2 - bne _1a0 - ldrh r2, [r3, 0x2] - strh r2, [r0, 0xa] @ SIOMLT_SEND - bl _recv - bne _1a0 - cmp r1, r2 - bne _1a0 - mov r1, #0 - strh r1, [r0, 0xa] @ SIOMLT_SEND - ldr r0, =_data_2f0 - ldr r1, =gCode - swi 0x11 << 16 - ldr lr, =gCode - bx lr - .pool - arm_func_end _send - @ 1f0 - - .align 2, 0 @ don't pad with nop |