Files
tmc/asm/src/crt0.s
T
2022-03-17 19:16:43 -07:00

38 lines
525 B
ArmAsm

.include "asm/macros.inc"
.include "constants/constants.inc"
.syntax unified
.text
arm_func_start __start
__start:
b start_vector
header:
.include "asm/rom_header.inc"
start_vector:
mov r0, #0x12
msr cpsr_fc, r0
ldr sp, =irq_stack_begin
mov r0, #0x1f
msr cpsr_fc, r0
ldr sp, =usr_stack_begin
ldr r1, =0x03007FFC
ldr r0, =ram_IntrMain
str r0, [r1]
.ifndef USA
.ifndef DEMO_USA
.ifndef JP
ldr r1, =fill_rq_stack
mov lr, pc
bx r1
.endif
.endif
.endif
ldr r1, =AgbMain
mov lr, pc
bx r1
b start_vector