diff options
Diffstat (limited to 'arm9/asm/OS_tick.s')
-rw-r--r-- | arm9/asm/OS_tick.s | 165 |
1 files changed, 0 insertions, 165 deletions
diff --git a/arm9/asm/OS_tick.s b/arm9/asm/OS_tick.s deleted file mode 100644 index 3891f8c7..00000000 --- a/arm9/asm/OS_tick.s +++ /dev/null @@ -1,165 +0,0 @@ - .include "asm/macros.inc" - .include "global.inc" - - .section .bss - - .global OSi_UseTick -OSi_UseTick: ; 0x021D37AC - .space 0x4 - - .global OSi_NeedResetTimer -OSi_NeedResetTimer: ; 0x021D37B0 - .space 0x4 - - .global OSi_TickCounter -OSi_TickCounter: ; 0x021D37B4 - .space 0x8 - - .text - - arm_func_start OS_GetTickLo -OS_GetTickLo: ; 0x020CCC0C - ldr r0, _020CCC18 ; =0x04000100 - ldrh r0, [r0, #0x0] - bx lr - .balign 4 -_020CCC18: .word 0x04000100 - - arm_func_start OS_GetTick -OS_GetTick: ; 0x020CCC1C - stmdb sp!, {lr} - sub sp, sp, #0xc - bl OS_DisableInterrupts - ldr r1, _020CCCBC ; =0x04000100 - ldr r3, _020CCCC0 ; =OSi_TickCounter - ldrh r12, [r1, #0x0] - ldr r2, _020CCCC4 ; =0x0000FFFF - mvn r1, #0x0 - strh r12, [sp, #0x0] - ldr r12, [r3, #0x0] - ldr r3, [r3, #0x4] - and r1, r12, r1 - and r2, r3, r2 - str r1, [sp, #0x4] - ldr r1, _020CCCC8 ; =0x04000214 - str r2, [sp, #0x8] - ldr r1, [r1, #0x0] - ands r1, r1, #0x8 - beq _020CCC90 - ldrh r1, [sp, #0x0] - ands r1, r1, #0x8000 - bne _020CCC90 - ldr r3, [sp, #0x4] - mov r1, #0x1 - ldr r2, [sp, #0x8] - adds r3, r3, r1 - adc r1, r2, #0x0 - str r3, [sp, #0x4] - str r1, [sp, #0x8] -_020CCC90: - bl OS_RestoreInterrupts - ldr r2, [sp, #0x4] - ldr r1, [sp, #0x8] - ldrh r0, [sp, #0x0] - mov r1, r1, lsl #0x10 - orr r1, r1, r2, lsr #0x10 - orr r1, r1, r0, asr #0x1f - orr r0, r0, r2, lsl #0x10 - add sp, sp, #0xc - ldmia sp!, {lr} - bx lr - .balign 4 -_020CCCBC: .word 0x04000100 -_020CCCC0: .word OSi_TickCounter -_020CCCC4: .word 0x0000FFFF -_020CCCC8: .word 0x04000214 - - arm_func_start OSi_CountUpTick -OSi_CountUpTick: ; 0x020CCCCC - stmdb sp!, {lr} - sub sp, sp, #0x4 - ldr r2, _020CCD40 ; =OSi_TickCounter - ldr r1, _020CCD44 ; =OSi_NeedResetTimer - ldr r12, [r2, #0x0] - mov r0, #0x1 - ldr r3, [r2, #0x4] - adds r12, r12, r0 - ldr r0, [r1, #0x0] - adc r3, r3, #0x0 - str r12, [r2, #0x0] - str r3, [r2, #0x4] - cmp r0, #0x0 - mov r3, #0x0 - beq _020CCD24 - ldr r2, _020CCD48 ; =0x04000102 - ldr r0, _020CCD4C ; =0x04000100 - strh r3, [r2, #0x0] - strh r3, [r0, #0x0] - mov r0, #0xc1 - strh r0, [r2, #0x0] - str r3, [r1, #0x0] -_020CCD24: - mov r0, #0x0 - ldr r1, _020CCD50 ; =OSi_CountUpTick - mov r2, r0 - bl OSi_EnterTimerCallback - add sp, sp, #0x4 - ldmia sp!, {lr} - bx lr - .balign 4 -_020CCD40: .word OSi_TickCounter -_020CCD44: .word OSi_NeedResetTimer -_020CCD48: .word 0x04000102 -_020CCD4C: .word 0x04000100 -_020CCD50: .word OSi_CountUpTick - - arm_func_start OS_IsTickAvailable -OS_IsTickAvailable: ; 0x020CCD54 - ldr r0, _020CCD60 ; =OSi_UseTick - ldrh r0, [r0, #0x0] - bx lr - .balign 4 -_020CCD60: .word OSi_UseTick - - arm_func_start OS_InitTick -OS_InitTick: ; 0x020CCD64 - stmdb sp!, {lr} - sub sp, sp, #0x4 - ldr r1, _020CCDE8 ; =OSi_UseTick - ldrh r0, [r1, #0x0] - cmp r0, #0x0 - addne sp, sp, #0x4 - ldmneia sp!, {lr} - bxne lr - mov r2, #0x1 - mov r0, #0x0 - strh r2, [r1, #0x0] - bl OSi_SetTimerReserved - ldr r0, _020CCDEC ; =OSi_TickCounter - mov r2, #0x0 - str r2, [r0, #0x0] - ldr r3, _020CCDF0 ; =0x04000102 - str r2, [r0, #0x4] - ldr r0, _020CCDF4 ; =0x04000100 - strh r2, [r3, #0x0] - ldr r1, _020CCDF8 ; =OSi_CountUpTick - strh r2, [r0, #0x0] - mov r2, #0xc1 - mov r0, #0x8 - strh r2, [r3, #0x0] - bl OS_SetIrqFunction - mov r0, #0x8 - bl OS_EnableIrqMask - ldr r0, _020CCDFC ; =OSi_NeedResetTimer - mov r1, #0x0 - str r1, [r0, #0x0] - add sp, sp, #0x4 - ldmia sp!, {lr} - bx lr - .balign 4 -_020CCDE8: .word OSi_UseTick -_020CCDEC: .word OSi_TickCounter -_020CCDF0: .word 0x04000102 -_020CCDF4: .word 0x04000100 -_020CCDF8: .word OSi_CountUpTick -_020CCDFC: .word OSi_NeedResetTimer |