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|
.include "asm/macros.inc"
.include "global.inc"
.section .bss
.global _0380793C
_0380793C: ;0x0380793C
.space 0x03807940 - 0x0380793C
.global _03807940
_03807940: ;0x03807940
.space 0x03807944 - 0x03807940
.global _03807944
_03807944: ;0x03807944
.space 0x03807948 - 0x03807944
.global _03807948
_03807948: ;0x03807948
.space 0x03807950 - 0x03807948
.section .text
arm_func_start OSi_GetVFrame
OSi_GetVFrame: ; 0x037FAA0C
stmdb sp!, {r4, lr}
mov r4, r0
bl OS_DisableInterrupts
ldr r1, _037FAA50 ; =_03807940
ldr r1, [r1]
cmp r4, r1
ldrlt r1, _037FAA54 ; =_03807944
ldrlt r2, [r1]
addlt r2, r2, #1
strlt r2, [r1]
ldr r1, _037FAA50 ; =_03807940
str r4, [r1]
bl OS_RestoreInterrupts
ldr r0, _037FAA54 ; =_03807944
ldr r0, [r0]
ldmia sp!, {r4, lr}
bx lr
_037FAA50: .word _03807940
_037FAA54: .word _03807944
arm_func_start OSi_CompareVCount
OSi_CompareVCount: ; 0x037FAA58
ldr r3, [r0, #12]
subs r3, r1, r3
ldrsh r1, [r0, #16]
sub r2, r2, r1
bmi _037FAA7C
cmp r3, #0
bne _037FAA84
cmp r2, #0
bge _037FAA84
_037FAA7C:
mov r0, #0
bx lr
_037FAA84:
cmp r2, #0
ldrlt r1, _037FAAA4 ; =0x00000107
addlt r2, r2, r1
ldrsh r0, [r0, #18]
cmp r2, r0
movle r0, #1
movgt r0, #2
bx lr
_037FAAA4: .word 0x00000107
arm_func_start OSi_VAlarmHandler
OSi_VAlarmHandler: ; 0x037FAAA8
stmdb sp!, {r4, r5, r6, r7, r8, r9, sl, fp, lr}
sub sp, sp, #4
mov r0, #4
bl OS_DisableIrqMask
ldr r2, _037FAC1C ; =0x04000004
ldrh r0, [r2]
bic r0, r0, #32
strh r0, [r2]
ldr r1, _037FAC20 ; =0x0380FFF8
ldr r0, [r1]
orr r0, r0, #4
str r0, [r1]
ldrh r2, [r2]
mov r0, r2, asr #8
and r1, r0, #255 ; 0xff
mov r0, r2, lsl #1
and r0, r0, #256 ; 0x100
orr r0, r1, r0
sub r0, r0, #1
bl OSi_GetVFrame
ldr r9, _037FAC24 ; =0x04000006
mov r6, #4
ldr r5, _037FAC1C ; =0x04000004
mov r4, #0
ldr fp, _037FAC28 ; =_03807944
b _037FAC00
_037FAB10:
ldrh r8, [r9]
mov r0, r8
bl OSi_GetVFrame
mov r7, r0
mov r0, sl
mov r1, r7
mov r2, r8
bl OSi_CompareVCount
cmp r0, #0
beq _037FAB4C
cmp r0, #1
beq _037FAB8C
cmp r0, #2
beq _037FABE4
b _037FAC00
_037FAB4C:
mov r0, sl
bl OSi_SetNextVAlarm
ldrh r1, [r9]
ldrsh r0, [sl, #16]
cmp r0, r1
bne _037FAC10
ldr r0, [sl, #12]
cmp r0, r7
bne _037FAC10
mov r0, r6
bl OS_DisableIrqMask
ldrh r0, [r5]
bic r0, r0, #32
strh r0, [r5]
mov r0, r6
bl OS_ResetRequestIrqMask
_037FAB8C:
ldr r7, [sl]
mov r0, sl
bl OSi_DetachVAlarm
str r4, [sl]
cmp r7, #0
beq _037FABB0
ldr r0, [sl, #4]
mov lr, pc
bx r7
_037FABB0:
ldr r0, [sl, #28]
cmp r0, #0
beq _037FAC00
ldr r0, [sl, #36] ; 0x24
cmp r0, #0
bne _037FAC00
str r7, [sl]
ldr r0, [fp]
add r0, r0, #1
str r0, [sl, #12]
mov r0, sl
bl OSi_AppendVAlarm
b _037FAC00
_037FABE4:
mov r0, sl
bl OSi_DetachVAlarm
mov r0, sl
bl OSi_AppendVAlarm
ldr r0, [fp]
add r0, r0, #1
str r0, [sl, #12]
_037FAC00:
ldr r0, _037FAC2C ; =_03807948
ldr sl, [r0]
cmp sl, #0
bne _037FAB10
_037FAC10:
add sp, sp, #4
ldmia sp!, {r4, r5, r6, r7, r8, r9, sl, fp, lr}
bx lr
_037FAC1C: .word 0x04000004
_037FAC20: .word 0x0380FFF8
_037FAC24: .word 0x04000006
_037FAC28: .word _03807944
_037FAC2C: .word _03807948
arm_func_start OS_CancelVAlarms
OS_CancelVAlarms: ; 0x037FAC30
stmdb sp!, {r4, r5, r6, r7, lr}
sub sp, sp, #4
mov r7, r0
bl OS_DisableInterrupts
mov r5, r0
cmp r7, #0
bne _037FAC50
bl OS_Terminate
_037FAC50:
ldr r0, _037FACA8 ; =_03807948
ldr r0, [r0]
cmp r0, #0
ldrne r6, [r0, #24]
moveq r6, #0
mov r4, #0
b _037FAC8C
_037FAC6C:
ldr r1, [r0, #8]
cmp r1, r7
bne _037FAC7C
bl OS_CancelVAlarm
_037FAC7C:
mov r0, r6
cmp r6, #0
ldrne r6, [r6, #24]
moveq r6, r4
_037FAC8C:
cmp r0, #0
bne _037FAC6C
mov r0, r5
bl OS_RestoreInterrupts
add sp, sp, #4
ldmia sp!, {r4, r5, r6, r7, lr}
bx lr
_037FACA8: .word _03807948
arm_func_start OS_CancelVAlarm
OS_CancelVAlarm: ; 0x037FACAC
stmdb sp!, {r4, r5, lr}
sub sp, sp, #4
mov r5, r0
bl OS_DisableInterrupts
mov r4, r0
mov r1, #1
str r1, [r5, #36] ; 0x24
ldr r1, [r5]
cmp r1, #0
bne _037FACDC
bl OS_RestoreInterrupts
b _037FACF4
_037FACDC:
mov r0, r5
bl OSi_DetachVAlarm
mov r0, #0
str r0, [r5]
mov r0, r4
bl OS_RestoreInterrupts
_037FACF4:
add sp, sp, #4
ldmia sp!, {r4, r5, lr}
bx lr
arm_func_start OS_SetVAlarmTag
OS_SetVAlarmTag: ; 0x037FAD00
stmdb sp!, {r4, r5, lr}
sub sp, sp, #4
mov r5, r0
movs r4, r1
bne _037FAD18
bl OS_Terminate
_037FAD18:
cmp r5, #0
strne r4, [r5, #8]
add sp, sp, #4
ldmia sp!, {r4, r5, lr}
bx lr
arm_func_start OSi_SetNextVAlarm
OSi_SetNextVAlarm: ; 0x037FAD2C
stmdb sp!, {r4, lr}
mov r4, r0
mov r0, #4
ldr r1, _037FAD80 ; =OSi_VAlarmHandler
bl OS_SetIrqFunction
ldrsh ip, [r4, #16]
and r3, ip, #256 ; 0x100
ldr r1, _037FAD84 ; =0x04000004
ldrh r0, [r1]
and r2, r0, #63 ; 0x3f
and r0, ip, #255 ; 0xff
orr r0, r2, r0, lsl #8
orr r0, r0, r3, asr #1
strh r0, [r1]
ldrh r0, [r1]
orr r0, r0, #32
strh r0, [r1]
mov r0, #4
bl OS_EnableIrqMask
ldmia sp!, {r4, lr}
bx lr
_037FAD80: .word OSi_VAlarmHandler
_037FAD84: .word 0x04000004
arm_func_start OS_SetPeriodicVAlarm
OS_SetPeriodicVAlarm: ; 0x037FAD88
stmdb sp!, {r4, r5, r6, r7, r8, r9, lr}
sub sp, sp, #4
mov r8, r0
mov r7, r1
mov r6, r2
mov r5, r3
bl OS_DisableInterrupts
mov r4, r0
cmp r8, #0
beq _037FADBC
ldr r0, [r8]
cmp r0, #0
beq _037FADC0
_037FADBC:
bl OS_Terminate
_037FADC0:
ldr r0, _037FAE1C ; =0x04000006
ldrh r9, [r0]
mov r0, r9
bl OSi_GetVFrame
mov r1, #1
str r1, [r8, #28]
strh r7, [r8, #16]
cmp r7, r9
addle r0, r0, #1
str r0, [r8, #12]
strh r6, [r8, #18]
str r5, [r8]
ldr r0, [sp, #32]
str r0, [r8, #4]
mov r0, #0
str r0, [r8, #36] ; 0x24
mov r0, r8
bl OSi_InsertVAlarm
mov r0, r4
bl OS_RestoreInterrupts
add sp, sp, #4
ldmia sp!, {r4, r5, r6, r7, r8, r9, lr}
bx lr
_037FAE1C: .word 0x04000006
arm_func_start OS_SetVAlarm
OS_SetVAlarm: ; 0x037FAE20
stmdb sp!, {r4, r5, r6, r7, r8, r9, lr}
sub sp, sp, #4
mov r8, r0
mov r7, r1
mov r6, r2
mov r5, r3
bl OS_DisableInterrupts
mov r4, r0
cmp r8, #0
beq _037FAE54
ldr r0, [r8]
cmp r0, #0
beq _037FAE58
_037FAE54:
bl OS_Terminate
_037FAE58:
ldr r0, _037FAEB4 ; =0x04000006
ldrh r9, [r0]
mov r0, r9
bl OSi_GetVFrame
mov r1, #0
str r1, [r8, #28]
strh r7, [r8, #16]
cmp r7, r9
addle r0, r0, #1
str r0, [r8, #12]
strh r6, [r8, #18]
str r5, [r8]
ldr r0, [sp, #32]
str r0, [r8, #4]
mov r0, #0
str r0, [r8, #36] ; 0x24
mov r0, r8
bl OSi_InsertVAlarm
mov r0, r4
bl OS_RestoreInterrupts
add sp, sp, #4
ldmia sp!, {r4, r5, r6, r7, r8, r9, lr}
bx lr
_037FAEB4: .word 0x04000006
arm_func_start OS_CreateVAlarm
OS_CreateVAlarm: ; 0x037FAEB8
mov r1, #0
str r1, [r0]
str r1, [r0, #8]
str r1, [r0, #32]
bx lr
arm_func_start OSi_DetachVAlarm
OSi_DetachVAlarm: ; 0x037FAECC
cmp r0, #0
bxeq lr
ldr r2, [r0, #20]
ldr r1, [r0, #24]
cmp r1, #0
strne r2, [r1, #20]
ldreq r0, _037FAF00 ; =_03807948
streq r2, [r0, #4]
cmp r2, #0
strne r1, [r2, #24]
ldreq r0, _037FAF00 ; =_03807948
streq r1, [r0]
bx lr
_037FAF00: .word _03807948
arm_func_start OSi_AppendVAlarm
OSi_AppendVAlarm: ; 0x037FAF04
stmfd sp!, {lr}
sub sp, sp, #4
ldr r1, _037FAF44 ; =_03807948
ldr r3, [r1, #4]
str r3, [r0, #20]
mov r2, #0
str r2, [r0, #24]
str r0, [r1, #4]
cmp r3, #0
strne r0, [r3, #24]
bne _037FAF38
str r0, [r1]
bl OSi_SetNextVAlarm
_037FAF38:
add sp, sp, #4
ldmia sp!, {lr}
bx lr
_037FAF44: .word _03807948
arm_func_start OSi_InsertVAlarm
OSi_InsertVAlarm: ; 0x037FAF48
stmfd sp!, {lr}
sub sp, sp, #4
ldr r1, _037FAFCC ; =_03807948
ldr r3, [r1]
b _037FAFB4
_037FAF5C:
ldr r2, [r0, #12]
ldr r1, [r3, #12]
cmp r1, r2
bcc _037FAFB0
cmp r1, r2
bne _037FAF84
ldrsh r2, [r3, #16]
ldrsh r1, [r0, #16]
cmp r2, r1
ble _037FAFB0
_037FAF84:
ldr r1, [r3, #20]
str r1, [r0, #20]
str r3, [r0, #24]
str r0, [r3, #20]
cmp r1, #0
strne r0, [r1, #24]
bne _037FAFC0
ldr r1, _037FAFCC ; =_03807948
str r0, [r1]
bl OSi_SetNextVAlarm
b _037FAFC0
_037FAFB0:
ldr r3, [r3, #24]
_037FAFB4:
cmp r3, #0
bne _037FAF5C
bl OSi_AppendVAlarm
_037FAFC0:
add sp, sp, #4
ldmia sp!, {lr}
bx lr
_037FAFCC: .word _03807948
arm_func_start OS_IsVAlarmAvailable
OS_IsVAlarmAvailable: ; 0x037FAFD0
ldr r0, _037FAFDC ; =_0380793C
ldrh r0, [r0]
bx lr
_037FAFDC: .word _0380793C
arm_func_start OS_InitVAlarm
OS_InitVAlarm: ; 0x037FAFE0
stmfd sp!, {lr}
sub sp, sp, #4
ldr r0, _037FB038 ; =_0380793C
ldrh r1, [r0]
cmp r1, #0
bne _037FB02C
mov r1, #1
strh r1, [r0]
mov r1, #0
ldr r0, _037FB03C ; =_03807948
str r1, [r0]
str r1, [r0, #4]
mov r0, #4
bl OS_DisableIrqMask
mov r1, #0
ldr r0, _037FB040 ; =_03807944
str r1, [r0]
ldr r0, _037FB044 ; =_03807940
str r1, [r0]
_037FB02C:
add sp, sp, #4
ldmia sp!, {lr}
bx lr
_037FB038: .word _0380793C
_037FB03C: .word _03807948
_037FB040: .word _03807944
_037FB044: .word _03807940
|
