mirror of
https://github.com/pret/pokediamond.git
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red031000
156 lines
2.9 KiB
ArmAsm
156 lines
2.9 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 OS_ResetRequestIrqMask
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OS_ResetRequestIrqMask: ; 0x037F8824
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ldr ip, _037F8850 ; =0x04000208
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ldrh r3, [ip]
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mov r1, #0
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strh r1, [ip]
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ldr r2, _037F8854 ; =0x04000214
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ldr r1, [r2]
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str r0, [r2]
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ldrh r0, [ip]
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strh r3, [ip]
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mov r0, r1
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bx lr
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_037F8850: .word 0x04000208
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_037F8854: .word 0x04000214
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arm_func_start OS_DisableIrqMask
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OS_DisableIrqMask: ; 0x037F8858
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ldr ip, _037F888C ; =0x04000208
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ldrh r3, [ip]
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mov r1, #0
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strh r1, [ip]
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ldr r2, _037F8890 ; =0x04000210
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ldr r1, [r2]
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mvn r0, r0
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and r0, r1, r0
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str r0, [r2]
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ldrh r0, [ip]
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strh r3, [ip]
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mov r0, r1
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bx lr
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_037F888C: .word 0x04000208
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_037F8890: .word 0x04000210
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arm_func_start OS_EnableIrqMask
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OS_EnableIrqMask: ; 0x037F8894
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ldr ip, _037F88C4 ; =0x04000208
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ldrh r3, [ip]
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mov r1, #0
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strh r1, [ip]
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ldr r2, _037F88C8 ; =0x04000210
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ldr r1, [r2]
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orr r0, r1, r0
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str r0, [r2]
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ldrh r0, [ip]
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strh r3, [ip]
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mov r0, r1
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bx lr
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_037F88C4: .word 0x04000208
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_037F88C8: .word 0x04000210
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arm_func_start OS_SetIrqMask
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OS_SetIrqMask: ; 0x037F88CC
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ldr ip, _037F88F8 ; =0x04000208
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ldrh r3, [ip]
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mov r1, #0
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strh r1, [ip]
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ldr r2, _037F88FC ; =0x04000210
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ldr r1, [r2]
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str r0, [r2]
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ldrh r0, [ip]
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strh r3, [ip]
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mov r0, r1
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bx lr
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_037F88F8: .word 0x04000208
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_037F88FC: .word 0x04000210
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arm_func_start OSi_EnterTimerCallback
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OSi_EnterTimerCallback: ; 0x037F8900
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stmdb sp!, {r4, lr}
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mov r3, #12
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mul r4, r0, r3
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ldr r3, _037F8940 ; =_03807744
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str r1, [r3, r4]
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ldr r1, _037F8944 ; =_0380774C
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str r2, [r1, r4]
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mov r1, #1
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add r0, r0, #3
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mov r0, r1, lsl r0
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bl OS_EnableIrqMask
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mov r1, #1
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ldr r0, _037F8948 ; =_03807748
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str r1, [r0, r4]
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ldmia sp!, {r4, lr}
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bx lr
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_037F8940: .word _03807744
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_037F8944: .word _0380774C
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_037F8948: .word _03807748
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arm_func_start OS_SetIrqFunction
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OS_SetIrqFunction: ; 0x037F894C
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stmdb sp!, {r4, r5, r6, r7, r8, r9, lr}
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sub sp, sp, #4
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mov r9, #0
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mov r7, r9
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ldr lr, _037F89E8 ; =OS_IRQTable
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ldr r4, _037F89EC ; =_03807774
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ldr r6, _037F89F0 ; =OSi_IrqCallbackInfo
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mov ip, r9
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mov r3, #1
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mov r2, #12
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_037F8974:
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ands r5, r0, #1
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beq _037F89CC
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mov r8, r7
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cmp r9, #8
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blt _037F8998
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cmp r9, #11
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suble r5, r9, #8
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mlale r8, r5, r2, r6
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ble _037F89BC
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_037F8998:
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cmp r9, #3
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blt _037F89B0
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cmp r9, #6
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addle r5, r9, #1
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mlale r8, r5, r2, r6
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ble _037F89BC
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_037F89B0:
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cmp r9, #0
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moveq r8, r4
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strne r1, [lr, r9, lsl #2]
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_037F89BC:
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cmp r8, #0
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strne r1, [r8]
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strne ip, [r8, #8]
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strne r3, [r8, #4]
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_037F89CC:
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mov r0, r0, lsr #1
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add r9, r9, #1
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cmp r9, #25
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blt _037F8974
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add sp, sp, #4
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ldmia sp!, {r4, r5, r6, r7, r8, r9, lr}
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bx lr
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_037F89E8: .word OS_IRQTable
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_037F89EC: .word _03807774
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_037F89F0: .word OSi_IrqCallbackInfo
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arm_func_start OS_InitIrqTable
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OS_InitIrqTable: ; 0x037F89F4
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mov r1, #0
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ldr r0, _037F8A10 ; =OSi_IrqThreadQueue
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str r1, [r0, #4]
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str r1, [r0]
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ldr r0, _037F8A14 ; =0x027FFC3C
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str r1, [r0]
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bx lr
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_037F8A10: .word OSi_IrqThreadQueue
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_037F8A14: .word 0x027FFC3C
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