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.include "asm/macros.inc"
.include "global.inc"
.section .bss
.global OSi_UseVAlarm
OSi_UseVAlarm: ; 0x021D37C8
.space 0x4
.global OSi_PreviousVCount
OSi_PreviousVCount: ; 0x021D37CC
.space 0x4
.global OSi_VFrameCount
OSi_VFrameCount: ; 0x021D37D0
.space 0x4
.global OSi_VAlarmQueue
OSi_VAlarmQueue: ; 0x021D37D4
.space 0x8
.text
arm_func_start OS_InitVAlarm
OS_InitVAlarm: ; 0x020CD28C
stmdb sp!, {lr}
sub sp, sp, #0x4
ldr r2, _020CD2EC ; =OSi_UseVAlarm
ldrh r0, [r2, #0x0]
cmp r0, #0x0
addne sp, sp, #0x4
ldmneia sp!, {lr}
bxne lr
ldr r1, _020CD2F0 ; =OSi_VAlarmQueue
mov r3, #0x0
mov r12, #0x1
mov r0, #0x4
strh r12, [r2, #0x0]
str r3, [r1, #0x0]
str r3, [r1, #0x4]
bl OS_DisableIrqMask
ldr r1, _020CD2F4 ; =OSi_VFrameCount
mov r2, #0x0
ldr r0, _020CD2F8 ; =OSi_PreviousVCount
str r2, [r1, #0x0]
str r2, [r0, #0x0]
add sp, sp, #0x4
ldmia sp!, {lr}
bx lr
.balign 4
_020CD2EC: .word OSi_UseVAlarm
_020CD2F0: .word OSi_VAlarmQueue
_020CD2F4: .word OSi_VFrameCount
_020CD2F8: .word OSi_PreviousVCount
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