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|
.include "asm/macros.inc"
.include "global.inc"
.extern isInitialized
.text
arm_func_start OS_UnlockCartridge
OS_UnlockCartridge: ; 0x020CA094
ldr r1, _020CA09C ; =OS_UnlockCartridge2
bx r1
.balign 4
_020CA09C: .word OS_UnlockCartridge2
arm_func_start OS_GetLockID
OS_GetLockID: ; 0x020CA0A0
ldr r3, _020CA0F0 ; =0x027FFFB0
ldr r1, [r3, #0x0]
clz r2, r1
cmp r2, #0x20
movne r0, #0x40
bne _020CA0D4
add r3, r3, #0x4
ldr r1, [r3, #0x0]
clz r2, r1
cmp r2, #0x20
ldr r0, _020CA0F4 ; =0xFFFFFFFD
bxeq lr
mov r0, #0x60
_020CA0D4:
add r0, r0, r2
mov r1, #0x80000000
mov r1, r1, lsr r2
ldr r2, [r3, #0x0]
bic r2, r2, r1
str r2, [r3, #0x0]
bx lr
.balign 4
_020CA0F0: .word 0x027FFFB0
_020CA0F4: .word 0xFFFFFFFD
arm_func_start OS_ReleaseLockID
OS_ReleaseLockID: ; 0x020CA0F8
ldr r3, _020CA124 ; =0x027FFFB0
cmp r0, #0x60
addpl r3, r3, #0x4
subpl r0, r0, #0x60
submi r0, r0, #0x40
mov r1, #0x80000000
mov r1, r1, lsr r0
ldr r2, [r3, #0x0]
orr r2, r2, r1
str r2, [r3, #0x0]
bx lr
.balign 4
_020CA124: .word 0x027FFFB0
arm_func_start OS_ReadOwnerOfLockWord
OS_ReadOwnerOfLockWord: ; 0x020CA128
ldrh r0, [r0, #0x4]
bx lr
arm_func_start OSi_FreeCardBus
OSi_FreeCardBus: ; 0x020CA130
ldr r1, _020CA144 ; =0x04000204
ldrh r0, [r1, #0x0]
orr r0, r0, #0x800
strh r0, [r1, #0x0]
bx lr
.balign 4
_020CA144: .word 0x04000204
arm_func_start OSi_AllocateCardBus
OSi_AllocateCardBus: ; 0x020CA148
ldr r1, _020CA15C ; =0x04000204
ldrh r0, [r1, #0x0]
bic r0, r0, #0x800
strh r0, [r1, #0x0]
bx lr
.balign 4
_020CA15C: .word 0x04000204
arm_func_start OS_UnlockCard
OS_UnlockCard: ; 0x020CA160
ldr ip, _020CA170 ; =OS_UnlockByWord
ldr r1, _020CA174 ; =0x027FFFE0
ldr r2, _020CA178 ; =OSi_FreeCardBus
bx r12
.balign 4
_020CA170: .word OS_UnlockByWord
_020CA174: .word 0x027FFFE0
_020CA178: .word OSi_FreeCardBus
arm_func_start OS_TryLockCard
OS_TryLockCard: ; 0x020CA17C
ldr ip, _020CA18C ; =OS_TryLockByWord
ldr r1, _020CA190 ; =0x027FFFE0
ldr r2, _020CA194 ; =OSi_AllocateCardBus
bx r12
.balign 4
_020CA18C: .word OS_TryLockByWord
_020CA190: .word 0x027FFFE0
_020CA194: .word OSi_AllocateCardBus
arm_func_start OSi_FreeCartridgeBus
OSi_FreeCartridgeBus: ; 0x020CA198
ldr r1, _020CA1AC ; =0x04000204
ldrh r0, [r1, #0x0]
orr r0, r0, #0x80
strh r0, [r1, #0x0]
bx lr
.balign 4
_020CA1AC: .word 0x04000204
arm_func_start OSi_AllocateCartridgeBus
OSi_AllocateCartridgeBus: ; 0x020CA1B0
ldr r1, _020CA1C4 ; =0x04000204
ldrh r0, [r1, #0x0]
bic r0, r0, #0x80
strh r0, [r1, #0x0]
bx lr
.balign 4
_020CA1C4: .word 0x04000204
arm_func_start OS_TryLockCartridge
OS_TryLockCartridge: ; 0x020CA1C8
ldr ip, _020CA1DC ; =OSi_DoTryLockByWord
ldr r1, _020CA1E0 ; =0x027FFFE8
ldr r2, _020CA1E4 ; =OSi_AllocateCartridgeBus
mov r3, #0x1
bx r12
.balign 4
_020CA1DC: .word OSi_DoTryLockByWord
_020CA1E0: .word 0x027FFFE8
_020CA1E4: .word OSi_AllocateCartridgeBus
arm_func_start OS_UnlockCartridge2
OS_UnlockCartridge2: ; 0x020CA1E8
ldr ip, _020CA1FC ; =FUN_020CA2B8
ldr r1, _020CA200 ; =0x027FFFE8
ldr r2, _020CA204 ; =OSi_FreeCartridgeBus
mov r3, #0x1
bx r12
.balign 4
_020CA1FC: .word FUN_020CA2B8
_020CA200: .word 0x027FFFE8
_020CA204: .word OSi_FreeCartridgeBus
arm_func_start OS_LockCartridge
OS_LockCartridge: ; 0x020CA208
ldr ip, _020CA21C ; =FUN_020CA358
ldr r1, _020CA220 ; =0x027FFFE8
ldr r2, _020CA224 ; =OSi_AllocateCartridgeBus
mov r3, #0x1
bx r12
.balign 4
_020CA21C: .word FUN_020CA358
_020CA220: .word 0x027FFFE8
_020CA224: .word OSi_AllocateCartridgeBus
arm_func_start OSi_DoTryLockByWord
OSi_DoTryLockByWord:
stmdb sp!, {r4-r9,lr}
sub sp, sp, #0x4
movs r6, r3
mov r9, r0
mov r8, r1
mov r7, r2
beq _020CA250
bl OS_DisableInterrupts_IrqAndFiq
mov r5, r0
b _020CA258
_020CA250:
bl OS_DisableInterrupts
mov r5, r0
_020CA258:
mov r0, r9
mov r1, r8
bl MI_SwapWord
movs r4, r0
bne _020CA27C
cmp r7, #0x0
beq _020CA278
blx r7
_020CA278:
strh r9, [r8, #0x4]
_020CA27C:
cmp r6, #0x0
beq _020CA290
mov r0, r5
bl OS_RestoreInterrupts_IrqAndFiq
b _020CA298
_020CA290:
mov r0, r5
bl OS_RestoreInterrupts
_020CA298:
mov r0, r4
add sp, sp, #0x4
ldmia sp!, {r4-r9,lr}
bx lr
arm_func_start OS_UnlockByWord
OS_UnlockByWord: ; 0x020CA2A8
ldr ip, _020CA2B4 ; =FUN_020CA2B8
mov r3, #0x0
bx r12
.balign 4
_020CA2B4: .word FUN_020CA2B8
arm_func_start FUN_020CA2B8
FUN_020CA2B8: ; 0x020CA2B8
stmdb sp!, {r4-r7,lr}
sub sp, sp, #0x4
mov r7, r1
ldrh r1, [r7, #0x4]
mov r6, r2
mov r5, r3
cmp r0, r1
addne sp, sp, #0x4
mvnne r0, #0x1
ldmneia sp!, {r4-r7,lr}
bxne lr
cmp r5, #0x0
beq _020CA2F8
bl OS_DisableInterrupts_IrqAndFiq
mov r4, r0
b _020CA300
_020CA2F8:
bl OS_DisableInterrupts
mov r4, r0
_020CA300:
mov r0, #0x0
strh r0, [r7, #0x4]
cmp r6, #0x0
beq _020CA314
blx r6
_020CA314:
mov r0, #0x0
str r0, [r7, #0x0]
cmp r5, #0x0
beq _020CA330
mov r0, r4
bl OS_RestoreInterrupts_IrqAndFiq
b _020CA338
_020CA330:
mov r0, r4
bl OS_RestoreInterrupts
_020CA338:
mov r0, #0x0
add sp, sp, #0x4
ldmia sp!, {r4-r7,lr}
bx lr
arm_func_start OS_TryLockByWord
OS_TryLockByWord: ; 0x020CA348
ldr ip, _020CA354 ; =FUN_020CA358
mov r3, #0x0
bx r12
.balign 4
_020CA354: .word FUN_020CA358
arm_func_start FUN_020CA358
FUN_020CA358: ; 0x020CA358
stmdb sp!, {r4-r8,lr}
mov r8, r0
mov r7, r1
mov r6, r2
mov r5, r3
bl OSi_DoTryLockByWord
cmp r0, #0x0
ldmleia sp!, {r4-r8,lr}
bxle lr
mov r4, #0x400
_020CA380:
mov r0, r4
blx SVC_WaitByLoop
mov r0, r8
mov r1, r7
mov r2, r6
mov r3, r5
bl OSi_DoTryLockByWord
cmp r0, #0x0
bgt _020CA380
ldmia sp!, {r4-r8,lr}
bx lr
arm_func_start OS_InitLock
OS_InitLock: ; 0x020CA3AC
stmdb sp!, {r4-r5,lr}
sub sp, sp, #0x4
ldr r0, _020CA484 ; =isInitialized
ldr r1, [r0, #0x0]
cmp r1, #0x0
addne sp, sp, #0x4
ldmneia sp!, {r4-r5,lr}
bxne lr
mov r2, #0x1
ldr r1, _020CA488 ; =0x027FFFF0
str r2, [r0, #0x0]
mov r2, #0x0
mov r0, #0x7e
str r2, [r1, #0x0]
bl OS_TryLockByWord
ldr r5, _020CA488 ; =0x027FFFF0
ldrh r0, [r5, #0x6]
cmp r0, #0x0
beq _020CA410
mov r4, #0x400
_020CA3FC:
mov r0, r4
blx SVC_WaitByLoop
ldrh r0, [r5, #0x6]
cmp r0, #0x0
bne _020CA3FC
_020CA410:
ldr r2, _020CA48C ; =0x027FFFB0
mvn r12, #0x0
mov r0, #0x10000
ldr r3, _020CA490 ; =0x027FFFB4
ldr r1, _020CA494 ; =0x027FFFC0
str r12, [r2, #0x0]
rsb r12, r0, #0x0
mov r0, #0x0
mov r2, #0x28
str r12, [r3, #0x0]
bl MIi_CpuClear32
ldr ip, _020CA498 ; =0x04000204
ldr r1, _020CA488 ; =0x027FFFF0
ldrh r3, [r12, #0x0]
mov r0, #0x7e
mov r2, #0x0
orr r3, r3, #0x800
strh r3, [r12, #0x0]
ldrh r3, [r12, #0x0]
orr r3, r3, #0x80
strh r3, [r12, #0x0]
bl OS_UnlockByWord
ldr r1, _020CA488 ; =0x027FFFF0
mov r0, #0x7f
mov r2, #0x0
bl OS_TryLockByWord
add sp, sp, #0x4
ldmia sp!, {r4-r5,lr}
bx lr
.balign 4
_020CA484: .word isInitialized
_020CA488: .word 0x027FFFF0
_020CA48C: .word 0x027FFFB0
_020CA490: .word 0x027FFFB4
_020CA494: .word 0x027FFFC0
_020CA498: .word 0x04000204
|
