diff options
Diffstat (limited to 'arm7/asm/PAD_xyButton.s')
| -rw-r--r-- | arm7/asm/PAD_xyButton.s | 60 |
1 files changed, 60 insertions, 0 deletions
diff --git a/arm7/asm/PAD_xyButton.s b/arm7/asm/PAD_xyButton.s new file mode 100644 index 00000000..66dc0a61 --- /dev/null +++ b/arm7/asm/PAD_xyButton.s @@ -0,0 +1,60 @@ + .include "asm/macros.inc" + .include "global.inc" + + .section .bss + + .global PADi_XYButtonAvailable +PADi_XYButtonAvailable: ;0x038079DC + .space 0x038079E0 - 0x038079DC + + .global _038079E0 +_038079E0: ;0x038079E0 + .space 0x03807A0C - 0x038079E0 + + .section .text + + arm_func_start PAD_InitXYButton +PAD_InitXYButton: ; 0x037FB96C + stmfd sp!, {lr} + sub sp, sp, #12 + bl OS_IsTickAvailable + cmp r0, #0 + beq _037FB98C + bl OS_IsAlarmAvailable + cmp r0, #0 + bne _037FB994 +_037FB98C: + mov r0, #0 + b _037FB9F0 +_037FB994: + ldr r0, _037FB9FC ; =PADi_XYButtonAvailable + ldr r0, [r0] + cmp r0, #0 + movne r0, #0 + bne _037FB9F0 + ldr r0, _037FBA00 ; =_038079E0 + bl OS_CreateAlarm + bl OS_GetTick + mov r2, r0 + ldr r0, _037FBA04 ; =FUN_037FB92C + str r0, [sp, #4] + mov r0, #0 + str r0, [sp, #8] + ldr r3, _037FBA08 ; =0x0000082E + str r0, [sp] + ldr r0, _037FBA00 ; =_038079E0 + adds ip, r2, r3 + adc r2, r1, #0 + mov r1, ip + bl OS_SetPeriodicAlarm + mov r0, #1 + ldr r1, _037FB9FC ; =PADi_XYButtonAvailable + str r0, [r1] +_037FB9F0: + add sp, sp, #12 + ldmia sp!, {lr} + bx lr +_037FB9FC: .word PADi_XYButtonAvailable +_037FBA00: .word _038079E0 +_037FBA04: .word FUN_037FB92C +_037FBA08: .word 0x0000082E |