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|
.include "asm/macros.inc"
.include "global.inc"
.section .bss
.global _03807930
_03807930: ;0x03807930
.space 0x03807934 - 0x03807930
.global _03807934
_03807934: ;0x03807934
.space 0x0380793C - 0x03807934
.section .text
arm_func_start OSi_AlarmHandler
OSi_AlarmHandler: ; 0x037FA540
stmdb sp!, {r0, lr}
bl OSi_ArrangeTimer
ldmia sp!, {r0, lr}
bx lr
arm_func_start OSi_ArrangeTimer
OSi_ArrangeTimer: ; 0x037FA550
stmdb sp!, {r4, r5, lr}
sub sp, sp, #4
mov r1, #0
ldr r0, _037FA644 ; =0x04000106
strh r1, [r0]
mov r0, #16
bl OS_DisableIrqMask
ldr r1, _037FA648 ; =0x0380FFF8
ldr r0, [r1]
orr r0, r0, #16
str r0, [r1]
bl OS_GetTick
ldr r2, _037FA64C ; =_03807934
ldr r4, [r2]
cmp r4, #0
beq _037FA638
ldr ip, [r4, #12]
ldr r3, [r4, #16]
cmp r1, r3
cmpeq r0, ip
bcs _037FA5B0
mov r0, r4
bl OSi_SetTimer
b _037FA638
_037FA5B0:
ldr r1, [r4, #24]
str r1, [r2]
cmp r1, #0
moveq r0, #0
streq r0, [r2, #4]
movne r0, #0
strne r0, [r1, #20]
ldr r5, [r4]
ldr r2, [r4, #28]
ldr r1, [r4, #32]
mov r0, #0
cmp r1, r0
cmpeq r2, r0
streq r0, [r4]
cmp r5, #0
beq _037FA5FC
ldr r0, [r4, #4]
mov lr, pc
bx r5
_037FA5FC:
ldr r2, [r4, #28]
ldr r0, [r4, #32]
mov r1, #0
cmp r0, r1
cmpeq r2, r1
beq _037FA624
str r5, [r4]
mov r0, r4
mov r2, r1
bl OSi_InsertAlarm
_037FA624:
ldr r0, _037FA64C ; =_03807934
ldr r0, [r0]
cmp r0, #0
beq _037FA638
bl OSi_SetTimer
_037FA638:
add sp, sp, #4
ldmia sp!, {r4, r5, lr}
bx lr
_037FA644: .word 0x04000106
_037FA648: .word 0x0380FFF8
_037FA64C: .word _03807934
arm_func_start OS_CancelAlarm
OS_CancelAlarm: ; 0x037FA650
stmdb sp!, {r4, r5, lr}
sub sp, sp, #4
mov r5, r0
bl OS_DisableInterrupts
mov r4, r0
ldr r1, [r5]
cmp r1, #0
bne _037FA678
bl OS_RestoreInterrupts
b _037FA6D0
_037FA678:
ldr r0, [r5, #24]
cmp r0, #0
ldreq r2, [r5, #20]
ldreq r1, _037FA6DC ; =_03807934
streq r2, [r1, #4]
ldrne r1, [r5, #20]
strne r1, [r0, #20]
ldr r1, [r5, #20]
cmp r1, #0
strne r0, [r1, #24]
bne _037FA6B8
ldr r1, _037FA6DC ; =_03807934
str r0, [r1]
cmp r0, #0
beq _037FA6B8
bl OSi_SetTimer
_037FA6B8:
mov r0, #0
str r0, [r5]
str r0, [r5, #28]
str r0, [r5, #32]
mov r0, r4
bl OS_RestoreInterrupts
_037FA6D0:
add sp, sp, #4
ldmia sp!, {r4, r5, lr}
bx lr
_037FA6DC: .word _03807934
arm_func_start OS_SetPeriodicAlarm
OS_SetPeriodicAlarm: ; 0x037FA6E0
stmdb sp!, {r4, r5, r6, r7, r8, r9, lr}
sub sp, sp, #4
movs r4, r0
mov r9, r1
mov r8, r2
mov r7, r3
ldr r6, [sp, #32]
beq _037FA70C
ldr r0, [r4]
cmp r0, #0
beq _037FA710
_037FA70C:
bl OS_Terminate
_037FA710:
bl OS_DisableInterrupts
mov r5, r0
str r7, [r4, #28]
str r6, [r4, #32]
str r9, [r4, #36] ; 0x24
str r8, [r4, #40] ; 0x28
ldr r0, [sp, #36] ; 0x24
str r0, [r4]
ldr r0, [sp, #40] ; 0x28
str r0, [r4, #4]
mov r0, r4
mov r1, #0
mov r2, r1
bl OSi_InsertAlarm
mov r0, r5
bl OS_RestoreInterrupts
add sp, sp, #4
ldmia sp!, {r4, r5, r6, r7, r8, r9, lr}
bx lr
arm_func_start OS_SetAlarm
OS_SetAlarm: ; 0x037FA75C
stmdb sp!, {r4, r5, r6, r7, r8, lr}
movs r7, r0
mov r6, r1
mov r5, r2
mov r8, r3
beq _037FA780
ldr r0, [r7]
cmp r0, #0
beq _037FA784
_037FA780:
bl OS_Terminate
_037FA784:
bl OS_DisableInterrupts
mov r4, r0
mov r0, #0
str r0, [r7, #28]
str r0, [r7, #32]
str r8, [r7]
ldr r0, [sp, #24]
str r0, [r7, #4]
bl OS_GetTick
mov r2, r0
mov r0, r7
adds r3, r6, r2
adc r2, r5, r1
mov r1, r3
bl OSi_InsertAlarm
mov r0, r4
bl OS_RestoreInterrupts
ldmia sp!, {r4, r5, r6, r7, r8, lr}
bx lr
arm_func_start OSi_InsertAlarm
OSi_InsertAlarm: ; 0x037FA7D0
stmdb sp!, {r4, r5, r6, r7, r8, lr}
mov r8, r0
mov r7, r1
mov r6, r2
ldr r2, [r8, #28]
ldr r1, [r8, #32]
mov r0, #0
cmp r1, r0
cmpeq r2, r0
beq _037FA84C
bl OS_GetTick
ldr r7, [r8, #36] ; 0x24
ldr r6, [r8, #40] ; 0x28
cmp r6, r1
cmpeq r7, r0
bcs _037FA84C
ldr r5, [r8, #28]
ldr r4, [r8, #32]
subs r0, r0, r7
sbc r1, r1, r6
mov r2, r5
mov r3, r4
bl _ll_udiv
mov r2, #1
adds r2, r0, r2
adc r0, r1, #0
umull r3, r1, r5, r2
mla r1, r5, r0, r1
mla r1, r4, r2, r1
adds r7, r7, r3
adc r6, r6, r1
_037FA84C:
str r7, [r8, #12]
str r6, [r8, #16]
ldr r0, _037FA8FC ; =_03807934
ldr r4, [r0]
mov r1, #0
b _037FA8B8
_037FA864:
ldr r2, [r4, #12]
ldr r0, [r4, #16]
subs r3, r7, r2
sbc r2, r6, r0
subs r0, r3, r1
sbcs r0, r2, r1
bge _037FA8B4
ldr r0, [r4, #20]
str r0, [r8, #20]
str r8, [r4, #20]
str r4, [r8, #24]
ldr r0, [r8, #20]
cmp r0, #0
strne r8, [r0, #24]
bne _037FA8F4
ldr r0, _037FA8FC ; =_03807934
str r8, [r0]
mov r0, r8
bl OSi_SetTimer
b _037FA8F4
_037FA8B4:
ldr r4, [r4, #24]
_037FA8B8:
cmp r4, #0
bne _037FA864
mov r0, #0
str r0, [r8, #24]
ldr r0, _037FA8FC ; =_03807934
ldr r1, [r0, #4]
str r8, [r0, #4]
str r1, [r8, #20]
cmp r1, #0
strne r8, [r1, #24]
bne _037FA8F4
str r8, [r0, #4]
str r8, [r0]
mov r0, r8
bl OSi_SetTimer
_037FA8F4:
ldmia sp!, {r4, r5, r6, r7, r8, lr}
bx lr
_037FA8FC: .word _03807934
arm_func_start OS_CreateAlarm
OS_CreateAlarm: ; 0x037FA900
mov r1, #0
str r1, [r0]
str r1, [r0, #8]
bx lr
arm_func_start OS_IsAlarmAvailable
OS_IsAlarmAvailable: ; 0x037FA910
ldr r0, _037FA91C ; =_03807930
ldrh r0, [r0]
bx lr
_037FA91C: .word _03807930
arm_func_start OS_InitAlarm
OS_InitAlarm: ; 0x037FA920
stmfd sp!, {lr}
sub sp, sp, #4
ldr r1, _037FA968 ; =_03807930
ldrh r0, [r1]
cmp r0, #0
bne _037FA95C
mov r0, #1
strh r0, [r1]
bl OSi_SetTimerReserved
mov r1, #0
ldr r0, _037FA96C ; =_03807934
str r1, [r0]
str r1, [r0, #4]
mov r0, #16
bl OS_DisableIrqMask
_037FA95C:
add sp, sp, #4
ldmia sp!, {lr}
bx lr
_037FA968: .word _03807930
_037FA96C: .word _03807934
arm_func_start OSi_SetTimer
OSi_SetTimer: ; 0x037FA970
stmdb sp!, {r4, r5, lr}
sub sp, sp, #4
mov r4, r0
bl OS_GetTick
mov r2, #0
ldr r3, _037FA9FC ; =0x04000106
strh r2, [r3]
ldr ip, [r4, #12]
ldr r3, [r4, #16]
subs r5, ip, r0
sbc r4, r3, r1
mov r0, #1
ldr r1, _037FAA00 ; =OSi_AlarmHandler
bl OSi_EnterTimerCallback
mov r1, #0
subs r0, r5, r1
sbcs r0, r4, r1
ldrlt r1, _037FAA04 ; =0x0000FFFE
blt _037FA9D4
mov r0, #65536 ; 0x10000
subs r0, r5, r0
sbcs r0, r4, r1
mvnlt r0, r5
movlt r0, r0, lsl #16
movlt r1, r0, lsr #16
_037FA9D4:
ldr r0, _037FAA08 ; =0x04000104
strh r1, [r0]
mov r1, #193 ; 0xc1
ldr r0, _037FA9FC ; =0x04000106
strh r1, [r0]
mov r0, #16
bl OS_EnableIrqMask
add sp, sp, #4
ldmia sp!, {r4, r5, lr}
bx lr
_037FA9FC: .word 0x04000106
_037FAA00: .word OSi_AlarmHandler
_037FAA04: .word 0x0000FFFE
_037FAA08: .word 0x04000104
|
