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.include "asm/macros.inc"
.include "global.inc"
.section .bss
.global OSi_IrqThreadQueue
OSi_IrqThreadQueue: ;0x0380770C
.space 0x03807714 - 0x0380770C
.section .text
arm_func_start OS_IrqHandler
OS_IrqHandler: ; 0x037F853C
stmfd sp!, {lr}
mov ip, #67108864 ; 0x4000000
add ip, ip, #528 ; 0x210
ldr r1, [ip, #-8]
cmp r1, #0
ldmeqfd sp!, {pc}
ldmia ip, {r1, r2}
ands r1, r1, r2
ldmeqfd sp!, {pc}
mov r3, #1
mov r0, #0
_037F8568:
ands r2, r1, r3, lsl r0
addeq r0, r0, #1
beq _037F8568
str r2, [ip, #4]
ldr r1, _037F8588 ; =OS_IRQTable
ldr r0, [r1, r0, lsl #2]
ldr lr, _037F858C ; =OS_IrqHandler_ThreadSwitch
bx r0
_037F8588: .word OS_IRQTable
_037F858C: .word OS_IrqHandler_ThreadSwitch
arm_func_start OS_IrqHandler_ThreadSwitch
OS_IrqHandler_ThreadSwitch:
ldr ip, _037F86AC ; =OSi_IrqThreadQueue
mov r3, #0
ldr ip, [ip]
mov r2, #1
cmp ip, #0
beq _037F85E0
_037F85A8:
str r2, [ip, #72] ; 0x48
str r3, [ip, #92] ; 0x5c
str r3, [ip, #96] ; 0x60
ldr r0, [ip, #100] ; 0x64
str r3, [ip, #100] ; 0x64
mov ip, r0
cmp ip, #0
bne _037F85A8
ldr ip, _037F86AC ; =OSi_IrqThreadQueue
str r3, [ip]
str r3, [ip, #4]
ldr ip, _037F86B0 ; =OSi_ThreadInfo
mov r1, #1
strh r1, [ip]
_037F85E0:
ldr ip, _037F86B0 ; =OSi_ThreadInfo
ldrh r1, [ip]
cmp r1, #0
ldreq pc, [sp], #4 ; (ldreq pc, [sp], #4)
mov r1, #0
strh r1, [ip]
mov r3, #210 ; 0xd2
msr CPSR_c, r3
add r2, ip, #8
ldr r1, [r2]
_037F8608:
cmp r1, #0
ldrneh r0, [r1, #72] ; 0x48
cmpne r0, #1
ldrne r1, [r1, #76] ; 0x4c
bne _037F8608
cmp r1, #0
bne _037F8630
_037F8624:
mov r3, #146 ; 0x92
msr CPSR_c, r3
ldr pc, [sp], #4
_037F8630:
ldr r0, [ip, #4]
cmp r1, r0
beq _037F8624
ldr r3, [ip, #12]
cmp r3, #0
beq _037F8658
stmdb sp!, {r0, r1, ip}
mov lr, pc
bx r3
ldmia sp!, {r0, r1, ip}
_037F8658:
str r1, [ip, #4]
mrs r2, SPSR
str r2, [r0, #0]!
ldmib sp!, {r2, r3}
stmib r0!, {r2, r3}
ldmib sp!, {r2, r3, ip, lr}
stmib r0!, {r2, r3, r4, r5, r6, r7, r8, r9, sl, fp, ip, sp, lr}^
stmib r0!, {lr}
mov r3, #211 ; 0xd3
msr CPSR_c, r3
stmib r0!, {sp}
ldr sp, [r1, #68] ; 0x44
mov r3, #210 ; 0xd2
msr CPSR_c, r3
ldr r2, [r1, #0]!
msr SPSR_fc, r2
ldr lr, [r1, #64] ; 0x40
ldmib r1!, {r0, r1, r2, r3, r4, r5, r6, r7, r8, r9, sl, fp, ip, sp, lr}^
nop ; (mov r0, r0)
stmda sp!, {r0, r1, r2, r3, ip, lr}
ldmia sp!, {pc}
_037F86AC: .word OSi_IrqThreadQueue
_037F86B0: .word OSi_ThreadInfo
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