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|
.include "asm/macros.inc"
.include "global.inc"
.section .bss
.global OSi_StackForDestructor
OSi_StackForDestructor: ; 0x021D3480
.space 0x4
.global OSi_RescheduleCount
OSi_RescheduleCount: ; 0x021D3484
.space 0x4
.global OSi_ThreadIdCount
OSi_ThreadIdCount: ; 0x021D3488
.space 0x4
.global OSi_SystemCallbackInSwitchThread
OSi_SystemCallbackInSwitchThread: ; 0x021D348C
.space 0x4
.global OSi_CurrentThreadPtr
OSi_CurrentThreadPtr: ; 0x021D3490
.space 0x4
.global OSi_IsThreadInitialized
OSi_IsThreadInitialized: ; 0x021D3494
.space 0x4
.global OSi_ThreadInfo
OSi_ThreadInfo: ; 0x021D3498
.space 0x4
.global UNK_021D349C
UNK_021D349C: ; 0x021D349C
.space 0xc
.global OSi_IdleThread
OSi_IdleThread: ; 0x021D34A8
.space 0xc0
.global OSi_LauncherThread
OSi_LauncherThread: ; 0x021D3568
.space 0xC0
.global OSi_IdleThreadStack
OSi_IdleThreadStack: ; 0x021D3628
.space 0xC8
.text
arm_func_start OS_IsThreadAvailable
OS_IsThreadAvailable: ; 0x020CAED0
ldr r0, _020CAEDC ; =OSi_IsThreadInitialized
ldr r0, [r0, #0x0]
bx lr
.balign 4
_020CAEDC: .word OSi_IsThreadInitialized
arm_func_start OS_SetThreadDestructor
OS_SetThreadDestructor:
str r1, [r0, #0xb4]
bx lr
arm_func_start OS_EnableScheduler
OS_EnableScheduler: ; 0x020CAEE8
stmdb sp!, {r4,lr}
bl OS_DisableInterrupts
ldr r1, _020CAF1C ; =OSi_RescheduleCount
mov r4, #0x0
ldr r3, [r1, #0x0]
cmp r3, #0x0
subne r2, r3, #0x1
movne r4, r3
strne r2, [r1, #0x0]
bl OS_RestoreInterrupts
mov r0, r4
ldmia sp!, {r4,lr}
bx lr
.balign 4
_020CAF1C: .word OSi_RescheduleCount
arm_func_start OS_DisableScheduler
OS_DisableScheduler: ; 0x020CAF20
stmdb sp!, {r4,lr}
bl OS_DisableInterrupts
ldr r2, _020CAF54 ; =OSi_RescheduleCount
mvn r1, #0x0
ldr r3, [r2, #0x0]
cmp r3, r1
addcc r1, r3, #0x1
movcc r4, r3
strcc r1, [r2, #0x0]
bl OS_RestoreInterrupts
mov r0, r4
ldmia sp!, {r4,lr}
bx lr
.balign 4
_020CAF54: .word OSi_RescheduleCount
arm_func_start OSi_IdleThreadProc
OSi_IdleThreadProc: ; 0x020CAF58
stmdb sp!, {lr}
sub sp, sp, #0x4
bl OS_EnableInterrupts
_020CAF64:
bl OS_Halt
b _020CAF64
arm_func_start OS_SetSwitchThreadCallback
OS_SetSwitchThreadCallback: ; 0x020CAF6C
stmdb sp!, {r4-r5,lr}
sub sp, sp, #0x4
mov r5, r0
bl OS_DisableInterrupts
ldr r1, _020CAF9C ; =OSi_ThreadInfo
ldr r4, [r1, #0xc]
str r5, [r1, #0xc]
bl OS_RestoreInterrupts
mov r0, r4
add sp, sp, #0x4
ldmia sp!, {r4-r5,lr}
bx lr
.balign 4
_020CAF9C: .word OSi_ThreadInfo
arm_func_start OSi_SleepAlarmCallback
OSi_SleepAlarmCallback: ; 0x020CAFA0
ldr r2, [r0, #0x0]
mov r1, #0x0
str r1, [r0, #0x0]
ldr ip, _020CAFBC ; =OS_WakeupThreadDirect
mov r0, r2
str r1, [r2, #0xb0]
bx r12
.balign 4
_020CAFBC: .word OS_WakeupThreadDirect
arm_func_start OS_Sleep
OS_Sleep: ; 0x020CAFC0
stmdb sp!, {r4-r5,lr}
sub sp, sp, #0x34
mov r4, r0
add r0, sp, #0x8
bl OS_CreateAlarm
ldr r0, _020CB060 ; =OSi_CurrentThreadPtr
ldr r0, [r0, #0x0]
ldr r0, [r0, #0x0]
str r0, [sp, #0x4]
bl OS_DisableInterrupts
ldr r1, _020CB064 ; =0x000082EA
mov r2, #0x0
umull r5, r3, r4, r1
mla r3, r4, r2, r3
mla r3, r2, r1, r3
mov r1, r5, lsr #0x6
mov r4, r0
ldr r5, [sp, #0x4]
add r0, sp, #0x8
add r2, sp, #0x4
str r0, [r5, #0xb0]
str r2, [sp, #0x0]
mov r2, r3, lsr #0x6
orr r1, r1, r3, lsl #0x1a
ldr r3, _020CB068 ; =OSi_SleepAlarmCallback
bl OS_SetAlarm
ldr r0, [sp, #0x4]
cmp r0, #0x0
beq _020CB04C
mov r5, #0x0
_020CB038:
mov r0, r5
bl OS_SleepThread
ldr r0, [sp, #0x4]
cmp r0, #0x0
bne _020CB038
_020CB04C:
mov r0, r4
bl OS_RestoreInterrupts
add sp, sp, #0x34
ldmia sp!, {r4-r5,lr}
bx lr
.balign 4
_020CB060: .word OSi_CurrentThreadPtr
_020CB064: .word 0x000082EA
_020CB068: .word OSi_SleepAlarmCallback
arm_func_start OS_GetThreadPriority
OS_GetThreadPriority: ; 0x020CB06C
ldr r0, [r0, #0x70]
bx lr
arm_func_start OS_SetThreadPriority
OS_SetThreadPriority: ; 0x020CB074
stmdb sp!, {r4-r8,lr}
ldr r2, _020CB120 ; =OSi_ThreadInfo
mov r6, r0
mov r5, r1
ldr r8, [r2, #0x8]
mov r7, #0x0
bl OS_DisableInterrupts
mov r4, r0
b _020CB0A0
_020CB098:
mov r7, r8
ldr r8, [r8, #0x68]
_020CB0A0:
cmp r8, #0x0
beq _020CB0B0
cmp r8, r6
bne _020CB098
_020CB0B0:
cmp r8, #0x0
beq _020CB0C4
ldr r0, _020CB124 ; =OSi_IdleThread
cmp r8, r0
bne _020CB0D8
_020CB0C4:
mov r0, r4
bl OS_RestoreInterrupts
_020CB0CC:
mov r0, #0x0
ldmia sp!, {r4-r8,lr}
bx lr
_020CB0D8:
ldr r0, [r8, #0x70]
cmp r0, r5
beq _020CB10C
cmp r7, #0x0
ldreq r1, [r6, #0x68]
ldreq r0, _020CB120 ; =OSi_ThreadInfo
streq r1, [r0, #0x8]
ldrne r0, [r6, #0x68]
strne r0, [r7, #0x68]
mov r0, r6
str r5, [r6, #0x70]
bl OSi_InsertThreadToList
bl OSi_RescheduleThread
_020CB10C:
mov r0, r4
bl OS_RestoreInterrupts
mov r0, #0x1
ldmia sp!, {r4-r8,lr}
bx lr
.balign 4
_020CB120: .word OSi_ThreadInfo
_020CB124: .word OSi_IdleThread
arm_func_start OS_YieldThread
OS_YieldThread: ; 0x020CB128
stmdb sp!, {r4-r8,lr}
ldr r0, _020CB1E0 ; =OSi_ThreadInfo
mov r7, #0x0
mov r6, r7
mov r5, r7
ldr r8, [r0, #0x4]
bl OS_DisableInterrupts
ldr r1, _020CB1E0 ; =OSi_ThreadInfo
mov r4, r0
ldr r2, [r1, #0x8]
mov r0, r7
cmp r2, #0x0
beq _020CB188
ldr r1, [r8, #0x70]
_020CB160:
cmp r2, r8
moveq r7, r0
ldr r0, [r2, #0x70]
cmp r1, r0
moveq r6, r2
mov r0, r2
ldr r2, [r2, #0x68]
addeq r5, r5, #0x1
cmp r2, #0x0
bne _020CB160
_020CB188:
cmp r5, #0x1
ble _020CB198
cmp r6, r8
bne _020CB1A8
_020CB198:
mov r0, r4
bl OS_RestoreInterrupts
ldmia sp!, {r4-r8,lr}
bx lr
_020CB1A8:
cmp r7, #0x0
ldreq r1, [r8, #0x68]
ldreq r0, _020CB1E0 ; =OSi_ThreadInfo
streq r1, [r0, #0x8]
ldrne r0, [r8, #0x68]
strne r0, [r7, #0x68]
ldr r0, [r6, #0x68]
str r0, [r8, #0x68]
str r8, [r6, #0x68]
bl OSi_RescheduleThread
mov r0, r4
bl OS_RestoreInterrupts
ldmia sp!, {r4-r8,lr}
bx lr
.balign 4
_020CB1E0: .word OSi_ThreadInfo
arm_func_start OS_RescheduleThread
OS_RescheduleThread: ; 0x020CB1E4
stmdb sp!, {r4,lr}
bl OS_DisableInterrupts
mov r4, r0
bl OSi_RescheduleThread
mov r0, r4
bl OS_RestoreInterrupts
ldmia sp!, {r4,lr}
bx lr
arm_func_start OS_SelectThread
OS_SelectThread: ; 0x020CB204
ldr r0, _020CB22C ; =OSi_ThreadInfo
ldr r0, [r0, #0x8]
b _020CB214
_020CB210:
ldr r0, [r0, #0x68]
_020CB214:
cmp r0, #0x0
bxeq lr
ldr r1, [r0, #0x64]
cmp r1, #0x1
bne _020CB210
bx lr
.balign 4
_020CB22C: .word OSi_ThreadInfo
arm_func_start OS_WakeupThreadDirect
OS_WakeupThreadDirect: ; 0x020CB230
stmdb sp!, {r4-r5,lr}
sub sp, sp, #0x4
mov r5, r0
bl OS_DisableInterrupts
mov r1, #0x1
mov r4, r0
str r1, [r5, #0x64]
bl OSi_RescheduleThread
mov r0, r4
bl OS_RestoreInterrupts
add sp, sp, #0x4
ldmia sp!, {r4-r5,lr}
bx lr
arm_func_start OS_WakeupThread
OS_WakeupThread: ; 0x020CB264
stmdb sp!, {r4-r7,lr}
sub sp, sp, #0x4
mov r5, r0
bl OS_DisableInterrupts
ldr r1, [r5, #0x0]
mov r4, r0
cmp r1, #0x0
beq _020CB2D0
cmp r1, #0x0
beq _020CB2BC
mov r7, #0x1
mov r6, #0x0
_020CB294:
mov r0, r5
bl OSi_RemoveLinkFromQueue
str r7, [r0, #0x64]
str r6, [r0, #0x78]
str r6, [r0, #0x80]
ldr r1, [r0, #0x80]
str r1, [r0, #0x7c]
ldr r0, [r5, #0x0]
cmp r0, #0x0
bne _020CB294
_020CB2BC:
mov r0, #0x0
str r0, [r5, #0x4]
ldr r0, [r5, #0x4]
str r0, [r5, #0x0]
bl OSi_RescheduleThread
_020CB2D0:
mov r0, r4
bl OS_RestoreInterrupts
add sp, sp, #0x4
ldmia sp!, {r4-r7,lr}
bx lr
arm_func_start OS_SleepThread
OS_SleepThread:
stmdb sp!, {r4-r6,lr}
mov r6, r0
bl OS_DisableInterrupts
ldr r1, _020CB334 ; =OSi_CurrentThreadPtr
mov r5, r0
ldr r0, [r1, #0x0]
cmp r6, #0x0
ldr r4, [r0, #0x0]
beq _020CB318
mov r0, r6
mov r1, r4
str r6, [r4, #0x78]
bl OSi_InsertLinkToQueue
_020CB318:
mov r0, #0x0
str r0, [r4, #0x64]
bl OSi_RescheduleThread
mov r0, r5
bl OS_RestoreInterrupts
ldmia sp!, {r4-r6,lr}
bx lr
.balign 4
_020CB334: .word OSi_CurrentThreadPtr
arm_func_start OS_IsThreadTerminated
OS_IsThreadTerminated: ; 0x020CB338
ldr r0, [r0, #0x64]
cmp r0, #0x2
moveq r0, #0x1
movne r0, #0x0
bx lr
arm_func_start OS_JoinThread
OS_JoinThread: ; 0x020CB34C
stmdb sp!, {r4-r5,lr}
sub sp, sp, #0x4
mov r5, r0
bl OS_DisableInterrupts
ldr r1, [r5, #0x64]
mov r4, r0
cmp r1, #0x2
beq _020CB374
add r0, r5, #0x9c
bl OS_SleepThread
_020CB374:
mov r0, r4
bl OS_RestoreInterrupts
add sp, sp, #0x4
ldmia sp!, {r4-r5,lr}
bx lr
arm_func_start OSi_CancelThreadAlarmForSleep
OSi_CancelThreadAlarmForSleep: ; 0x020CB388
stmdb sp!, {lr}
sub sp, sp, #0x4
ldr r0, [r0, #0xb0]
cmp r0, #0x0
addeq sp, sp, #0x4
ldmeqia sp!, {lr}
bxeq lr
bl OS_CancelAlarm
add sp, sp, #0x4
ldmia sp!, {lr}
bx lr
arm_func_start OS_DestroyThread
OS_DestroyThread: ; 0x020CB3B4
stmdb sp!, {r4-r5,lr}
sub sp, sp, #0x4
mov r5, r0
bl OS_DisableInterrupts
ldr r1, _020CB438 ; =OSi_ThreadInfo
mov r4, r0
ldr r0, [r1, #0x4]
cmp r0, r5
bne _020CB3DC
bl OSi_ExitThread_Destroy
_020CB3DC:
bl OS_DisableScheduler
mov r0, r5
bl OSi_UnlockAllMutex
mov r0, r5
bl OSi_CancelThreadAlarmForSleep
ldr r0, [r5, #0x78]
cmp r0, #0x0
beq _020CB404
mov r1, r5
bl OSi_RemoveSpecifiedLinkFromQueue
_020CB404:
mov r0, r5
bl OSi_RemoveThreadFromList
mov r1, #0x2
add r0, r5, #0x9c
str r1, [r5, #0x64]
bl OS_WakeupThread
bl OS_EnableScheduler
mov r0, r4
bl OS_RestoreInterrupts
bl OS_RescheduleThread
add sp, sp, #0x4
ldmia sp!, {r4-r5,lr}
bx lr
.balign 4
_020CB438: .word OSi_ThreadInfo
arm_func_start OSi_ExitThread_Destroy
OSi_ExitThread_Destroy: ; 0x020CB43C
stmdb sp!, {r4,lr}
ldr r0, _020CB498 ; =OSi_CurrentThreadPtr
ldr r0, [r0, #0x0]
ldr r4, [r0, #0x0]
bl OS_DisableScheduler
mov r0, r4
bl OSi_UnlockAllMutex
ldr r0, [r4, #0x78]
cmp r0, #0x0
beq _020CB46C
mov r1, r4
bl OSi_RemoveSpecifiedLinkFromQueue
_020CB46C:
mov r0, r4
bl OSi_RemoveThreadFromList
mov r1, #0x2
add r0, r4, #0x9c
str r1, [r4, #0x64]
bl OS_WakeupThread
bl OS_EnableScheduler
bl OS_RescheduleThread
bl OS_Terminate
ldmia sp!, {r4,lr}
bx lr
.balign 4
_020CB498: .word OSi_CurrentThreadPtr
arm_func_start OSi_ExitThread_Destroy2
OSi_ExitThread_Destroy2: ; 0x020CB49C
stmdb sp!, {lr}
sub sp, sp, #0x4
ldr r1, _020CB4DC ; =OSi_CurrentThreadPtr
ldr r1, [r1, #0x0]
ldr r3, [r1, #0x0]
ldr r2, [r3, #0xb4]
cmp r2, #0x0
beq _020CB4CC
mov r1, #0x0
str r1, [r3, #0xb4]
blx r2
bl OS_DisableInterrupts
_020CB4CC:
bl OSi_ExitThread_Destroy
add sp, sp, #0x4
ldmia sp!, {lr}
bx lr
.balign 4
_020CB4DC: .word OSi_CurrentThreadPtr
arm_func_start OSi_ExitThread_ArgSpecified
OSi_ExitThread_ArgSpecified: ; 0x020CB4E0
stmdb sp!, {r4-r5,lr}
sub sp, sp, #0x4
ldr r2, _020CB548 ; =OSi_StackForDestructor
mov r5, r0
ldr r2, [r2, #0x0]
mov r4, r1
cmp r2, #0x0
beq _020CB534
ldr r1, _020CB54C ; =OSi_ExitThread_Destroy2
bl OS_InitContext
str r4, [r5, #0x4]
ldr r1, [r5, #0x0]
mov r0, r5
orr r1, r1, #0x80
str r1, [r5, #0x0]
mov r1, #0x1
str r1, [r5, #0x64]
bl OS_LoadContext
add sp, sp, #0x4
ldmia sp!, {r4-r5,lr}
bx lr
_020CB534:
mov r0, r4
bl OSi_ExitThread_Destroy2
add sp, sp, #0x4
ldmia sp!, {r4-r5,lr}
bx lr
.balign 4
_020CB548: .word OSi_StackForDestructor
_020CB54C: .word OSi_ExitThread_Destroy2
arm_func_start OS_ExitThread
OS_ExitThread: ; 0x020CB550
stmdb sp!, {lr}
sub sp, sp, #0x4
bl OS_DisableInterrupts
ldr r0, _020CB578 ; =OSi_ThreadInfo
mov r1, #0x0
ldr r0, [r0, #0x4]
bl OSi_ExitThread_ArgSpecified
add sp, sp, #0x4
ldmia sp!, {lr}
bx lr
.balign 4
_020CB578: .word OSi_ThreadInfo
arm_func_start OS_CreateThread
OS_CreateThread: ; 0x020CB57C
stmdb sp!, {r4-r8,lr}
mov r8, r0
mov r5, r1
mov r7, r2
mov r6, r3
bl OS_DisableInterrupts
mov r4, r0
bl OSi_GetUnusedThreadId
ldr r2, [sp, #0x1c]
mov r1, #0x0
str r2, [r8, #0x70]
str r0, [r8, #0x6c]
str r1, [r8, #0x64]
str r1, [r8, #0x74]
mov r0, r8
bl OSi_InsertThreadToList
mov r1, r5
str r6, [r8, #0x94]
ldr r0, [sp, #0x18]
mov r12, #0x0
sub r5, r6, r0
sub r2, r6, #0x4
str r5, [r8, #0x90]
str r12, [r8, #0x98]
ldr r3, _020CB678 ; =0xFDDB597D
ldr r0, [r8, #0x94]
ldr r6, _020CB67C ; =0x7BF9DD5B
str r3, [r0, #-0x4]
ldr r3, [r8, #0x90]
mov r0, r8
str r6, [r3, #0x0]
str r12, [r8, #0xa0]
ldr r3, [r8, #0xa0]
str r3, [r8, #0x9c]
bl OS_InitContext
str r7, [r8, #0x4]
add r1, r5, #0x4
ldr r2, _020CB680 ; =OS_ExitThread
mov r0, #0x0
str r2, [r8, #0x3c]
ldr r2, [sp, #0x18]
sub r2, r2, #0x8
bl MIi_CpuClear32
mov r1, #0x0
str r1, [r8, #0x84]
str r1, [r8, #0x88]
str r1, [r8, #0x8c]
mov r0, r8
bl OS_SetThreadDestructor
_020CB640:
mov r0, #0x0
str r0, [r8, #0x78]
str r0, [r8, #0x80]
ldr r2, [r8, #0x80]
add r1, r8, #0xA4
str r2, [r8, #0x7C]
mov r2, #0xC
bl MIi_CpuClear32
mov r0, r4
mov r1, #0x0
str r1, [r8, #0xB0]
bl OS_RestoreInterrupts
ldmia sp!, {r4-r8, lr}
bx lr
_020CB678: .word 0xFDDB597D
_020CB67C: .word 0x7BF9DD5B
_020CB680: .word OS_ExitThread
arm_func_start OS_InitThread
OS_InitThread: ; 0x020CB684
stmdb sp!, {r4-r6,lr}
sub sp, sp, #0x8
ldr r3, _020CB7A4 ; =OSi_IsThreadInitialized
ldr r0, [r3, #0x0]
cmp r0, #0x0
addne sp, sp, #0x8
ldmneia sp!, {r4-r6,lr}
bxne lr
ldr ip, _020CB7A8 ; =0x00000000
ldr r1, _020CB7AC ; =OSi_LauncherThread
mov lr, #0x0
ldr r0, _020CB7B0 ; =OSi_ThreadInfo
mov r6, #0x1
mov r4, #0x10
str r1, [r0, #0x8]
str r1, [r0, #0x4]
cmp r12, #0x0
ldrle r0, _020CB7B4 ; =0x027E0080
str r4, [r1, #0x70]
suble r4, r0, r12
str lr, [r1, #0x6c]
str r6, [r1, #0x64]
str lr, [r1, #0x68]
str lr, [r1, #0x74]
ldrgt r1, _020CB7B8 ; =0x027E0000
ldrgt r0, _020CB7BC ; =0x00000400
addgt r1, r1, #0x3f80
subgt r0, r1, r0
subgt r4, r0, r12
ldr r1, _020CB7B8 ; =0x027E0000
ldr r5, _020CB7C0 ; =UNK_021D349C
ldr r2, _020CB7C4 ; =OSi_CurrentThreadPtr
ldr r0, _020CB7BC ; =0x00000400
str r5, [r2, #0x0]
ldr r2, _020CB7AC ; =OSi_LauncherThread
add r1, r1, #0x3f80
str r6, [r3, #0x0]
sub r3, r1, r0
mov r0, #0x0
ldr r1, _020CB7C8 ; =0xFDDB597D
str r3, [r2, #0x94]
str r4, [r2, #0x90]
str r0, [r2, #0x98]
str r1, [r3, #-0x4]
ldr r3, [r2, #0x90]
ldr ip, _020CB7CC ; =0x7BF9DD5B
ldr r1, _020CB7B0 ; =OSi_ThreadInfo
str r12, [r3, #0x0]
ldr r3, _020CB7D0 ; =0x027FFFA0
str r0, [r2, #0xa0]
str r0, [r2, #0x9c]
strh r0, [r1, #0x0]
strh r0, [r1, #0x2]
str r1, [r3, #0x0]
bl OS_SetSwitchThreadCallback
mov r2, #0xc8
str r2, [sp, #0x0]
mov r12, #0x1f
ldr r0, _020CB7D4 ; =OSi_IdleThread
ldr r1, _020CB7D8 ; =OSi_IdleThreadProc
ldr r3, _020CB7DC ; =OSi_Initialized
mov r2, #0x0
str r12, [sp, #0x4]
bl OS_CreateThread
ldr r0, _020CB7D4 ; =OSi_IdleThread
mov r2, #0x20
mov r1, #0x1
str r2, [r0, #0x70]
str r1, [r0, #0x64]
add sp, sp, #0x8
ldmia sp!, {r4-r6,lr}
bx lr
.balign 4
_020CB7A4: .word OSi_IsThreadInitialized
_020CB7A8: .word SDK_SYS_STACKSIZE
_020CB7AC: .word OSi_LauncherThread
_020CB7B0: .word OSi_ThreadInfo
_020CB7B4: .word SDK_SECTION_ARENA_DTCM_START
_020CB7B8: .word SDK_AUTOLOAD_DTCM_START
_020CB7BC: .word SDK_IRQ_STACKSIZE
_020CB7C0: .word OSi_ThreadInfo+4
_020CB7C4: .word OSi_CurrentThreadPtr
_020CB7C8: .word 0xFDDB597D
_020CB7CC: .word 0x7BF9DD5B
_020CB7D0: .word 0x027FFFA0
_020CB7D4: .word OSi_IdleThread
_020CB7D8: .word OSi_IdleThreadProc
_020CB7DC: .word OSi_IdleThreadStack+0xc8
arm_func_start OSi_RescheduleThread
OSi_RescheduleThread: ; 0x020CB7E0
stmdb sp!, {r4-r6,lr}
ldr r0, _020CB8BC ; =OSi_RescheduleCount
ldr r0, [r0, #0x0]
cmp r0, #0x0
ldmneia sp!, {r4-r6,lr}
bxne lr
ldr r4, _020CB8C0 ; =OSi_ThreadInfo
ldrh r0, [r4, #0x2]
cmp r0, #0x0
bne _020CB814
bl OS_GetProcMode
cmp r0, #0x12
bne _020CB824
_020CB814:
mov r0, #0x1
strh r0, [r4, #0x0]
ldmia sp!, {r4-r6,lr}
bx lr
_020CB824:
ldr r0, _020CB8C4 ; =OSi_CurrentThreadPtr
ldr r0, [r0, #0x0]
ldr r6, [r0, #0x0]
bl OS_SelectThread
mov r5, r0
cmp r6, r5
ldmeqia sp!, {r4-r6,lr}
bxeq lr
cmp r5, #0x0
ldmeqia sp!, {r4-r6,lr}
bxeq lr
ldr r0, [r6, #0x64]
cmp r0, #0x2
beq _020CB870
mov r0, r6
bl OS_SaveContext
_020CB864:
cmp r0, #0x0
ldmneia sp!, {r4-r6,lr}
bxne lr
_020CB870:
ldr r0, _020CB8C8 ; =OSi_SystemCallbackInSwitchThread
ldr r2, [r0, #0x0]
cmp r2, #0x0
beq _020CB88C
mov r0, r6
mov r1, r5
blx r2
_020CB88C:
ldr r2, [r4, #0xc]
cmp r2, #0x0
beq _020CB8A4
mov r0, r6
mov r1, r5
blx r2
_020CB8A4:
ldr r1, _020CB8C0 ; =OSi_ThreadInfo
mov r0, r5
str r5, [r1, #0x4]
bl OS_LoadContext
ldmia sp!, {r4-r6,lr}
bx lr
.balign 4
_020CB8BC: .word OSi_RescheduleCount
_020CB8C0: .word OSi_ThreadInfo
_020CB8C4: .word OSi_CurrentThreadPtr
_020CB8C8: .word OSi_SystemCallbackInSwitchThread
arm_func_start OSi_RemoveThreadFromList
OSi_RemoveThreadFromList: ; 0x020CB8CC
ldr r1, _020CB910 ; =OSi_ThreadInfo
mov r2, #0x0
ldr r1, [r1, #0x8]
b _020CB8E4
_020CB8DC:
mov r2, r1
ldr r1, [r1, #0x68]
_020CB8E4:
cmp r1, #0x0
beq _020CB8F4
cmp r1, r0
bne _020CB8DC
_020CB8F4:
cmp r2, #0x0
ldreq r1, [r0, #0x68]
ldreq r0, _020CB910 ; =OSi_ThreadInfo
streq r1, [r0, #0x8]
ldrne r0, [r0, #0x68]
strne r0, [r2, #0x68]
bx lr
.balign 4
_020CB910: .word OSi_ThreadInfo
arm_func_start OSi_InsertThreadToList
OSi_InsertThreadToList: ; 0x020CB914
stmdb sp!, {lr}
sub sp, sp, #0x4
ldr r1, _020CB978 ; =OSi_ThreadInfo
mov r12, #0x0
ldr r3, [r1, #0x8]
mov lr, r3
b _020CB938
_020CB930:
mov r12, lr
ldr lr, [lr, #0x68]
_020CB938:
cmp lr, #0x0
beq _020CB950
ldr r2, [lr, #0x70]
ldr r1, [r0, #0x70]
cmp r2, r1
blo _020CB930
_020CB950:
cmp r12, #0x0
ldreq r1, _020CB978 ; =OSi_ThreadInfo
streq r3, [r0, #0x68]
streq r0, [r1, #0x8]
ldrne r1, [r12, #0x68]
strne r1, [r0, #0x68]
strne r0, [r12, #0x68]
add sp, sp, #0x4
ldmia sp!, {lr}
bx lr
.balign 4
_020CB978: .word OSi_ThreadInfo
arm_func_start OSi_RemoveMutexLinkFromQueue
OSi_RemoveMutexLinkFromQueue: ; 0x020CB97C
ldr r2, [r0, #0x0]
cmp r2, #0x0
beq _020CB9A4
ldr r1, [r2, #0x10]
str r1, [r0, #0x0]
cmp r1, #0x0
movne r0, #0x0
strne r0, [r1, #0x14]
moveq r1, #0x0
streq r1, [r0, #0x4]
_020CB9A4:
mov r0, r2
bx lr
arm_func_start OSi_RemoveSpecifiedLinkFromQueue
OSi_RemoveSpecifiedLinkFromQueue: ; 0x020CB9AC
ldr r2, [r0, #0x0]
mov r12, r2
cmp r2, #0x0
beq _020CB9F8
_020CB9BC:
cmp r12, r1
ldr r3, [r12, #0x80]
bne _020CB9EC
cmp r2, r12
ldr r2, [r12, #0x7c]
streq r3, [r0, #0x0]
strne r3, [r2, #0x80]
ldr r1, [r0, #0x4]
cmp r1, r12
streq r2, [r0, #0x4]
strne r2, [r3, #0x7c]
b _020CB9F8
_020CB9EC:
mov r12, r3
cmp r3, #0x0
bne _020CB9BC
_020CB9F8:
mov r0, r12
bx lr
arm_func_start OSi_RemoveLinkFromQueue
OSi_RemoveLinkFromQueue: ; 0x020CBA00
ldr r2, [r0, #0x0]
cmp r2, #0x0
beq _020CBA2C
ldr r1, [r2, #0x80]
str r1, [r0, #0x0]
cmp r1, #0x0
movne r0, #0x0
strne r0, [r1, #0x7c]
moveq r1, #0x0
streq r1, [r0, #0x4]
streq r1, [r2, #0x78]
_020CBA2C:
mov r0, r2
bx lr
arm_func_start OSi_InsertLinkToQueue
OSi_InsertLinkToQueue:
ldr r12, [r0, #0x0]
b _020CBA48
_020CBA3C:
cmp r12, r1
bxeq lr
ldr r12, [r12, #0x80]
_020CBA48:
cmp r12, #0x0
beq _020CBA60
ldr r3, [r12, #0x70]
ldr r2, [r1, #0x70]
cmp r3, r2
bls _020CBA3C
_020CBA60:
cmp r12, #0x0
bne _020CBA8C
ldr r2, [r0, #0x4]
cmp r2, #0x0
streq r1, [r0, #0x0]
strne r1, [r2, #0x80]
str r2, [r1, #0x7c]
mov r2, #0x0
str r2, [r1, #0x80]
str r1, [r0, #0x4]
bx lr
_020CBA8C:
ldr r2, [r12, #0x7c]
cmp r2, #0x0
streq r1, [r0, #0x0]
strne r1, [r2, #0x80]
str r2, [r1, #0x7c]
str r12, [r1, #0x80]
str r1, [r12, #0x7c]
bx lr
arm_func_start OSi_GetUnusedThreadId
OSi_GetUnusedThreadId: ; 0x020CBAAC
ldr r1, _020CBAC0 ; =OSi_ThreadIdCount
ldr r0, [r1, #0x0]
add r0, r0, #0x1
str r0, [r1, #0x0]
bx lr
.balign 4
_020CBAC0: .word OSi_ThreadIdCount
|