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https://github.com/pret/pokediamond.git
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red031000
132 lines
2.3 KiB
ArmAsm
132 lines
2.3 KiB
ArmAsm
.include "asm/macros.inc"
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.include "global.inc"
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.text
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arm_func_start OSi_DequeueItem
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OSi_DequeueItem: ; 0x037F99E8
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ldr r2, [r1, #16]
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ldr r1, [r1, #20]
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cmp r2, #0
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streq r1, [r0, #112] ; 0x70
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strne r1, [r2, #20]
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cmp r1, #0
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streq r2, [r0, #108] ; 0x6c
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strne r2, [r1, #16]
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bx lr
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arm_func_start OSi_EnqueueTail
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OSi_EnqueueTail: ; 0x037F9A0C
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ldr r2, [r0, #112] ; 0x70
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cmp r2, #0
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streq r1, [r0, #108] ; 0x6c
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strne r1, [r2, #16]
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str r2, [r1, #20]
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mov r2, #0
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str r2, [r1, #16]
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str r1, [r0, #112] ; 0x70
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bx lr
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arm_func_start OSi_UnlockAllMutex
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OSi_UnlockAllMutex: ; 0x037F9A30
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stmdb sp!, {r4, r5, r6, lr}
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mov r6, r0
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add r5, r6, #108 ; 0x6c
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mov r4, #0
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b _037F9A58
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_037F9A44:
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mov r0, r5
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bl OSi_RemoveMutexLinkFromQueue
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str r4, [r0, #12]
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str r4, [r0, #8]
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bl OS_WakeupThread
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_037F9A58:
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ldr r0, [r6, #108] ; 0x6c
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cmp r0, #0
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bne _037F9A44
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ldmia sp!, {r4, r5, r6, lr}
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bx lr
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arm_func_start OS_UnlockMutex
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OS_UnlockMutex: ; 0x037F9A6C
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stmdb sp!, {r4, r5, lr}
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sub sp, sp, #4
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mov r5, r0
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bl OS_DisableInterrupts
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mov r4, r0
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ldr r0, _037F9AD8 ; =OSi_ThreadInfo
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ldr r0, [r0, #4]
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ldr r1, [r5, #8]
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cmp r1, r0
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bne _037F9AC4
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ldr r1, [r5, #12]
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sub r1, r1, #1
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str r1, [r5, #12]
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ldr r1, [r5, #12]
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cmp r1, #0
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bne _037F9AC4
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mov r1, r5
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bl OSi_DequeueItem
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mov r0, #0
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str r0, [r5, #8]
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mov r0, r5
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bl OS_WakeupThread
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_037F9AC4:
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mov r0, r4
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bl OS_RestoreInterrupts
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add sp, sp, #4
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ldmia sp!, {r4, r5, lr}
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bx lr
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_037F9AD8: .word OSi_ThreadInfo
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arm_func_start OS_LockMutex
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OS_LockMutex: ; 0x037F9ADC
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stmdb sp!, {r4, r5, r6, r7, lr}
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sub sp, sp, #4
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mov r5, r0
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bl OS_DisableInterrupts
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mov r4, r0
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ldr r0, _037F9B64 ; =OSi_ThreadInfo
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ldr r7, [r0, #4]
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mov r6, #0
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_037F9AFC:
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ldr r0, [r5, #8]
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cmp r0, #0
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bne _037F9B28
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str r7, [r5, #8]
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ldr r0, [r5, #12]
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add r0, r0, #1
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str r0, [r5, #12]
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mov r0, r7
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mov r1, r5
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bl OSi_EnqueueTail
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b _037F9B50
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_037F9B28:
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cmp r0, r7
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ldreq r0, [r5, #12]
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addeq r0, r0, #1
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streq r0, [r5, #12]
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beq _037F9B50
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str r5, [r7, #104] ; 0x68
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mov r0, r5
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bl OS_SleepThread
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str r6, [r7, #104] ; 0x68
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b _037F9AFC
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_037F9B50:
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mov r0, r4
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bl OS_RestoreInterrupts
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add sp, sp, #4
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ldmia sp!, {r4, r5, r6, r7, lr}
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bx lr
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_037F9B64: .word OSi_ThreadInfo
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arm_func_start OS_InitMutex
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OS_InitMutex: ; 0x037F9B68
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mov r2, #0
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str r2, [r0, #4]
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ldr r1, [r0, #4]
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str r1, [r0]
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str r2, [r0, #8]
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str r2, [r0, #12]
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bx lr
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