diff options
31 files changed, 4923 insertions, 4761 deletions
diff --git a/arm9/arm9.lcf b/arm9/arm9.lcf index 42ce3088..c7013780 100644 --- a/arm9/arm9.lcf +++ b/arm9/arm9.lcf @@ -121,7 +121,34 @@ SECTIONS { /* Nitro SDK */ FX_arm9.o (.text) GX_arm9.o (.text) - OS_arm9.o (.text) + OS_irqHandler.o (.text) + OS_irqTable.o (.text) + OS_interrupt.o (.text) + OS_spinLock.o (.text) + OS_printf.o (.text) + OS_thread.o (.text) + OS_context.o (.text) + OS_emulator.o (.text) + OS_message.o (.text) + OS_mutex.o (.text) + OS_cache.o (.text) + OS_init.o (.text) + OS_arena.o (.text) + OS_alloc.o (.text) + OS_tcm.o (.text) + OS_protectionUnit.o (.text) + OS_protectionRegion.o (.text) + OS_exception.o (.text) + OS_timer.o (.text) + OS_tick.o (.text) + OS_alarm.o (.text) + OS_valarm.o (.text) + OS_system.o (.text) + OS_reset.o (.text) + OS_ownerInfo.o (.text) + OS_vramExclusive.o (.text) + OS_entropy.o (.text) + OS_terminate_proc.o (.text) MI_arm9.o (.text) SND_arm9.o (.text) PXI_arm9.o (.text) @@ -164,7 +191,8 @@ SECTIONS { .dtcm : AT (0x1076A0) { SDK_AUTOLOAD_DTCM_START = .; - OS_arm9.o (.dtcm) + OS_irqTable.o (.dtcm) + OS_irqHandler.o (.dtcm) SDK_AUTOLOAD_DTCM_END = .; SDK_SECTION_ARENA_DTCM_START = 0x027E0080; } > .dtcm diff --git a/arm9/asm/OS_alarm.s b/arm9/asm/OS_alarm.s new file mode 100644 index 00000000..62645cc7 --- /dev/null +++ b/arm9/asm/OS_alarm.s @@ -0,0 +1,340 @@ + .include "asm/macros.inc" + .include "global.inc" + + .text + + arm_func_start OSi_AlarmHandler +OSi_AlarmHandler: ; 0x020CCE00 + stmdb sp!, {r0,lr} + bl OSi_ArrangeTimer + ldmia sp!, {r0,lr} + bx lr + + arm_func_start OSi_ArrangeTimer +OSi_ArrangeTimer: ; 0x020CCE10 + stmdb sp!, {r4-r5,lr} + sub sp, sp, #0x4 + ldr r1, _020CCF1C ; =0x04000106 + mov r2, #0x0 + mov r0, #0x10 + strh r2, [r1, #0x0] + bl OS_DisableIrqMask + ldr r0, _020CCF20 ; =0x027E0000 + add r0, r0, #0x3000 + ldr r1, [r0, #0xff8] + orr r1, r1, #0x10 + str r1, [r0, #0xff8] + bl OS_GetTick + ldr r2, _020CCF24 ; =OSi_AlarmQueue + ldr r4, [r2, #0x0] + cmp r4, #0x0 + addeq sp, sp, #0x4 + ldmeqia sp!, {r4-r5,lr} + bxeq lr + ldr r3, [r4, #0x10] + ldr r12, [r4, #0xc] + cmp r1, r3 + cmpeq r0, r12 + bhs _020CCE84 + mov r0, r4 + bl OSi_SetTimer + add sp, sp, #0x4 + ldmia sp!, {r4-r5,lr} + bx lr +_020CCE84: + ldr r1, [r4, #0x18] + cmp r1, #0x0 + moveq r0, #0x0 + streq r0, [r2, #0x4] + str r1, [r2, #0x0] + movne r0, #0x0 + strne r0, [r1, #0x14] + ldr r2, [r4, #0x1c] + ldr r1, [r4, #0x20] + mov r0, #0x0 + cmp r1, r0 + ldr r5, [r4, #0x0] + cmpeq r2, r0 + streq r0, [r4, #0x0] + cmp r5, #0x0 + beq _020CCECC + ldr r0, [r4, #0x4] + blx r5 +_020CCECC: + ldr r2, [r4, #0x1c] + ldr r0, [r4, #0x20] + mov r1, #0x0 + cmp r0, r1 + cmpeq r2, r1 + beq _020CCEF4 + mov r0, r4 + mov r2, r1 + str r5, [r4, #0x0] + bl OSi_InsertAlarm +_020CCEF4: + ldr r0, _020CCF24 ; =OSi_AlarmQueue + ldr r0, [r0, #0x0] + cmp r0, #0x0 + addeq sp, sp, #0x4 + ldmeqia sp!, {r4-r5,lr} + bxeq lr + bl OSi_SetTimer + add sp, sp, #0x4 + ldmia sp!, {r4-r5,lr} + bx lr + .balign 4 +_020CCF1C: .word 0x04000106 +_020CCF20: .word 0x027E0000 +_020CCF24: .word OSi_AlarmQueue + + arm_func_start OS_CancelAlarm +OS_CancelAlarm: ; 0x020CCF28 + stmdb sp!, {r4-r5,lr} + sub sp, sp, #0x4 + mov r5, r0 + bl OS_DisableInterrupts + ldr r1, [r5, #0x0] + mov r4, r0 + cmp r1, #0x0 + bne _020CCF58 + bl OS_RestoreInterrupts + add sp, sp, #0x4 + ldmia sp!, {r4-r5,lr} + bx lr +_020CCF58: + ldr r0, [r5, #0x18] + cmp r0, #0x0 + ldreq r2, [r5, #0x14] + ldreq r1, _020CCFBC ; =OSi_AlarmQueue + streq r2, [r1, #0x4] + ldrne r1, [r5, #0x14] + strne r1, [r0, #0x14] + ldr r1, [r5, #0x14] + cmp r1, #0x0 + strne r0, [r1, #0x18] + bne _020CCF98 + ldr r1, _020CCFBC ; =OSi_AlarmQueue + cmp r0, #0x0 + str r0, [r1, #0x0] + beq _020CCF98 + bl OSi_SetTimer +_020CCF98: + mov r1, #0x0 + str r1, [r5, #0x0] + str r1, [r5, #0x1c] + mov r0, r4 + str r1, [r5, #0x20] + bl OS_RestoreInterrupts + add sp, sp, #0x4 + ldmia sp!, {r4-r5,lr} + bx lr + .balign 4 +_020CCFBC: .word OSi_AlarmQueue + + arm_func_start OS_SetAlarm +OS_SetAlarm: ; 0x020CCFC0 + stmdb sp!, {r4-r7,lr} + sub sp, sp, #0x4 + movs r6, r0 + mov r5, r1 + mov r4, r2 + mov r7, r3 + beq _020CCFE8 + ldr r0, [r6, #0x0] + cmp r0, #0x0 + beq _020CCFEC +_020CCFE8: + bl OS_Terminate +_020CCFEC: + bl OS_DisableInterrupts + mov r1, #0x0 + str r1, [r6, #0x1c] + str r1, [r6, #0x20] + str r7, [r6, #0x0] + ldr r1, [sp, #0x18] + mov r7, r0 + str r1, [r6, #0x4] + bl OS_GetTick + adds r3, r5, r0 + adc r2, r4, r1 + mov r0, r6 + mov r1, r3 + bl OSi_InsertAlarm + mov r0, r7 + bl OS_RestoreInterrupts + add sp, sp, #0x4 + ldmia sp!, {r4-r7,lr} + bx lr + + arm_func_start OSi_InsertAlarm +OSi_InsertAlarm: ; 0x020CD038 + stmdb sp!, {r4-r8,lr} + mov r8, r0 + ldr r4, [r8, #0x1c] + ldr r3, [r8, #0x20] + mov r0, #0x0 + cmp r3, r0 + mov r7, r1 + mov r6, r2 + cmpeq r4, r0 + beq _020CD0B4 + bl OS_GetTick + ldr r6, [r8, #0x28] + ldr r7, [r8, #0x24] + cmp r6, r1 + cmpeq r7, r0 + bhs _020CD0B4 + ldr r5, [r8, #0x1c] + ldr r4, [r8, #0x20] + subs r0, r0, r7 + mov r2, r5 + mov r3, r4 + sbc r1, r1, r6 + bl _ll_udiv + mov r2, #0x1 + adds r2, r0, r2 + adc r0, r1, #0x0 + umull r3, r1, r5, r2 + mla r1, r5, r0, r1 + mla r1, r4, r2, r1 + adds r7, r7, r3 + adc r6, r6, r1 +_020CD0B4: + str r7, [r8, #0xc] + ldr r0, _020CD174 ; =OSi_AlarmQueue + str r6, [r8, #0x10] + ldr r4, [r0, #0x0] + cmp r4, #0x0 + beq _020CD134 + mov r1, #0x0 +_020CD0D0: + ldr r2, [r4, #0xc] + ldr r0, [r4, #0x10] + subs r3, r7, r2 + sbc r2, r6, r0 + subs r0, r3, r1 + sbcs r0, r2, r1 + bge _020CD128 + ldr r0, [r4, #0x14] + str r0, [r8, #0x14] + str r8, [r4, #0x14] + str r4, [r8, #0x18] + ldr r0, [r8, #0x14] + cmp r0, #0x0 + strne r8, [r0, #0x18] + ldmneia sp!, {r4-r8,lr} + bxne lr + ldr r1, _020CD174 ; =OSi_AlarmQueue + mov r0, r8 + str r8, [r1, #0x0] + bl OSi_SetTimer + ldmia sp!, {r4-r8,lr} + bx lr +_020CD128: + ldr r4, [r4, #0x18] + cmp r4, #0x0 + bne _020CD0D0 +_020CD134: + ldr r1, _020CD174 ; =OSi_AlarmQueue + mov r0, #0x0 + str r0, [r8, #0x18] + ldr r0, [r1, #0x4] + str r8, [r1, #0x4] + str r0, [r8, #0x14] + cmp r0, #0x0 + strne r8, [r0, #0x18] + ldmneia sp!, {r4-r8,lr} + bxne lr + mov r0, r8 + str r8, [r1, #0x4] + str r8, [r1, #0x0] + bl OSi_SetTimer + ldmia sp!, {r4-r8,lr} + bx lr + .balign 4 +_020CD174: .word OSi_AlarmQueue + + arm_func_start OS_CreateAlarm +OS_CreateAlarm: ; 0x020CD178 + mov r1, #0x0 + str r1, [r0, #0x0] + str r1, [r0, #0x8] + bx lr + + arm_func_start OS_IsAlarmAvailable +OS_IsAlarmAvailable: ; 0x020CD188 + ldr r0, _020CD194 ; =OSi_UseAlarm + ldrh r0, [r0, #0x0] + bx lr + .balign 4 +_020CD194: .word OSi_UseAlarm + + arm_func_start OS_InitAlarm +OS_InitAlarm: ; 0x020CD198 + stmdb sp!, {lr} + sub sp, sp, #0x4 + ldr r1, _020CD1E8 ; =OSi_UseAlarm + ldrh r0, [r1, #0x0] + cmp r0, #0x0 + addne sp, sp, #0x4 + ldmneia sp!, {lr} + bxne lr + mov r0, #0x1 + strh r0, [r1, #0x0] + bl OSi_SetTimerReserved + ldr r1, _020CD1EC ; =OSi_AlarmQueue + mov r2, #0x0 + mov r0, #0x10 + str r2, [r1, #0x0] + str r2, [r1, #0x4] + bl OS_DisableIrqMask + add sp, sp, #0x4 + ldmia sp!, {lr} + bx lr + .balign 4 +_020CD1E8: .word OSi_UseAlarm +_020CD1EC: .word OSi_AlarmQueue + + arm_func_start OSi_SetTimer +OSi_SetTimer: ; 0x020CD1F0 + stmdb sp!, {r4-r5,lr} + sub sp, sp, #0x4 + mov r4, r0 + bl OS_GetTick + ldr r3, _020CD27C ; =0x04000106 + mov r2, #0x0 + strh r2, [r3, #0x0] + ldr r12, [r4, #0xc] + ldr r3, [r4, #0x10] + subs r5, r12, r0 + sbc r4, r3, r1 + ldr r1, _020CD280 ; =OSi_AlarmHandler + mov r0, #0x1 + bl OSi_EnterTimerCallback + mov r2, #0x0 + subs r0, r5, r2 + sbcs r0, r4, r2 + ldrlt r2, _020CD284 ; =0x0000FFFE + blt _020CD254 + mov r0, #0x10000 + subs r0, r5, r0 + sbcs r0, r4, r2 + mvnlt r0, r5 + movlt r0, r0, lsl #0x10 + movlt r2, r0, lsr #0x10 +_020CD254: + ldr r0, _020CD288 ; =0x04000104 + ldr r1, _020CD27C ; =0x04000106 + strh r2, [r0, #0x0] + mov r2, #0xc1 + mov r0, #0x10 + strh r2, [r1, #0x0] + bl OS_EnableIrqMask + add sp, sp, #0x4 + ldmia sp!, {r4-r5,lr} + bx lr + .balign 4 +_020CD27C: .word 0x04000106 +_020CD280: .word OSi_AlarmHandler +_020CD284: .word 0x0000FFFE +_020CD288: .word 0x04000104 diff --git a/arm9/asm/OS_alloc.s b/arm9/asm/OS_alloc.s new file mode 100644 index 00000000..3eaea88f --- /dev/null +++ b/arm9/asm/OS_alloc.s @@ -0,0 +1,202 @@ + .include "asm/macros.inc" + .include "global.inc" + + .text + + arm_func_start OS_FreeToHeap +OS_FreeToHeap: ; 0x020CC6F8 + stmdb sp!, {r4-r7,lr} + sub sp, sp, #0x4 + mov r7, r0 + mov r5, r1 + mov r4, r2 + bl OS_DisableInterrupts + ldr r1, _020CC768 ; =OSi_HeapInfo + mov r6, r0 + ldr r0, [r1, r7, lsl #0x2] + cmp r5, #0x0 + ldrlt r5, [r0, #0x0] + ldr r1, [r0, #0x10] + mov r0, #0xc + mla r7, r5, r0, r1 + sub r4, r4, #0x20 + ldr r0, [r7, #0x8] + mov r1, r4 + bl DLExtract + str r0, [r7, #0x8] + ldr r0, [r7, #0x4] + mov r1, r4 + bl DLInsert + str r0, [r7, #0x4] + mov r0, r6 + bl OS_RestoreInterrupts + add sp, sp, #0x4 + ldmia sp!, {r4-r7,lr} + bx lr + .balign 4 +_020CC768: .word OSi_HeapInfo + + arm_func_start OS_AllocFromHeap +OS_AllocFromHeap: ; 0x020CC76C + stmdb sp!, {r4-r7,lr} + sub sp, sp, #0x4 + mov r6, r0 + mov r5, r1 + mov r7, r2 + bl OS_DisableInterrupts + ldr r1, _020CC894 ; =OSi_HeapInfo + mov r4, r0 + ldr r1, [r1, r6, lsl #0x2] + cmp r1, #0x0 + bne _020CC7AC + bl OS_RestoreInterrupts + add sp, sp, #0x4 + mov r0, #0x0 + ldmia sp!, {r4-r7,lr} + bx lr +_020CC7AC: + cmp r5, #0x0 + ldrlt r5, [r1, #0x0] + ldr r1, [r1, #0x10] + mov r0, #0xc + mla r6, r5, r0, r1 + ldr r0, [r6, #0x4] + add r1, r7, #0x20 + add r1, r1, #0x1f + mov r5, r0 + cmp r0, #0x0 + bic r7, r1, #0x1f + beq _020CC7F4 +_020CC7DC: + ldr r1, [r5, #0x8] + cmp r7, r1 + ble _020CC7F4 + ldr r5, [r5, #0x4] + cmp r5, #0x0 + bne _020CC7DC +_020CC7F4: + cmp r5, #0x0 + bne _020CC814 + mov r0, r4 + bl OS_RestoreInterrupts + add sp, sp, #0x4 + mov r0, #0x0 + ldmia sp!, {r4-r7,lr} + bx lr +_020CC814: + ldr r1, [r5, #0x8] + sub r1, r1, r7 + cmp r1, #0x40 + bhs _020CC834 + mov r1, r5 + bl DLExtract + str r0, [r6, #0x4] + b _020CC86C +_020CC834: + str r7, [r5, #0x8] + add r2, r5, r7 + str r1, [r2, #0x8] + ldr r0, [r5, #0x0] + str r0, [r5, r7] + ldr r0, [r5, #0x4] + str r0, [r2, #0x4] + ldr r0, [r2, #0x4] + cmp r0, #0x0 + strne r2, [r0, #0x0] + ldr r0, [r2, #0x0] + cmp r0, #0x0 + strne r2, [r0, #0x4] + streq r2, [r6, #0x4] +_020CC86C: + ldr r0, [r6, #0x8] + mov r1, r5 + bl DLAddFront + str r0, [r6, #0x8] + mov r0, r4 + bl OS_RestoreInterrupts + add r0, r5, #0x20 + add sp, sp, #0x4 + ldmia sp!, {r4-r7,lr} + bx lr + .balign 4 +_020CC894: .word OSi_HeapInfo + + arm_func_start DLInsert +DLInsert: ; 0x020CC898 + stmdb sp!, {lr} + sub sp, sp, #0x4 + mov r12, r0 + cmp r0, #0x0 + mov lr, #0x0 + beq _020CC8C8 +_020CC8B0: + cmp r1, r12 + bls _020CC8C8 + mov lr, r12 + ldr r12, [r12, #0x4] + cmp r12, #0x0 + bne _020CC8B0 +_020CC8C8: + str r12, [r1, #0x4] + str lr, [r1, #0x0] + cmp r12, #0x0 + beq _020CC908 + str r1, [r12, #0x0] + ldr r3, [r1, #0x8] + add r2, r1, r3 + cmp r2, r12 + bne _020CC908 + ldr r2, [r12, #0x8] + add r2, r3, r2 + str r2, [r1, #0x8] + ldr r12, [r12, #0x4] + str r12, [r1, #0x4] + cmp r12, #0x0 + strne r1, [r12, #0x0] +_020CC908: + cmp lr, #0x0 + beq _020CC950 + str r1, [lr, #0x4] + ldr r2, [lr, #0x8] + add r3, lr, r2 + cmp r3, r1 + addne sp, sp, #0x4 + ldmneia sp!, {lr} + bxne lr + ldr r1, [r1, #0x8] + add sp, sp, #0x4 + add r1, r2, r1 + str r1, [lr, #0x8] + str r12, [lr, #0x4] + cmp r12, #0x0 + strne lr, [r12, #0x0] + ldmia sp!, {lr} + bx lr +_020CC950: + mov r0, r1 + add sp, sp, #0x4 + ldmia sp!, {lr} + bx lr + + arm_func_start DLExtract +DLExtract: ; 0x020CC960 + ldr r3, [r1, #0x4] + cmp r3, #0x0 + ldrne r2, [r1, #0x0] + strne r2, [r3, #0x0] + ldr r2, [r1, #0x0] + cmp r2, #0x0 + ldreq r0, [r1, #0x4] + ldrne r1, [r1, #0x4] + strne r1, [r2, #0x4] + bx lr + + arm_func_start DLAddFront +DLAddFront: ; 0x020CC988 + str r0, [r1, #0x4] + mov r2, #0x0 + str r2, [r1, #0x0] + cmp r0, #0x0 + strne r1, [r0, #0x0] + mov r0, r1 + bx lr diff --git a/arm9/asm/OS_arena.s b/arm9/asm/OS_arena.s new file mode 100644 index 00000000..295189b5 --- /dev/null +++ b/arm9/asm/OS_arena.s @@ -0,0 +1,377 @@ + .include "asm/macros.inc" + .include "global.inc" + + .text + + arm_func_start OS_AllocFromArenaHi +OS_AllocFromArenaHi: ; 0x020CC204 + stmdb sp!, {r4-r6,lr} + mov r4, r0 + mov r6, r1 + mov r5, r2 + bl OS_GetArenaHi +_020CC218: + cmp r0, #0x0 + moveq r0, #0x0 + ldmeqia sp!, {r4-r6,lr} + bxeq lr + sub r1, r5, #0x1 + mvn r2, r1 + and r0, r0, r2 + sub r1, r0, r6 + mov r0, r4 + and r5, r1, r2 + bl OS_GetArenaLo + cmp r5, r0 + movcc r0, #0x0 + ldmccia sp!, {r4-r6, lr} + bxcc lr + mov r0, r4 + mov r1, r5 + bl OS_SetArenaHi + mov r0, r5 + ldmia sp!, {r4-r6,lr} + bx lr + + arm_func_start OS_AllocFromArenaLo +OS_AllocFromArenaLo: ; 0x020CC26C + stmdb sp!, {r4-r7,lr} + sub sp, sp, #0x4 + mov r7, r0 + mov r6, r1 + mov r5, r2 + bl OS_GetArenaLo +_020CC284: + cmp r0, #0x0 + addeq sp, sp, #0x4 + moveq r0, #0x0 + ldmeqia sp!, {r4-r7, lr} + bxeq lr + add r0, r0, r5 + sub r1, r5, #0x1 + mvn r2, r1 + sub r0, r0, #0x1 + and r4, r2, r0 + add r0, r4, r6 + add r0, r0, r5 + sub r1, r0, #0x1 + mov r0, r7 + and r5, r2, r1 + bl OS_GetArenaHi + cmp r5, r0 + addhi sp, sp, #0x4 + movhi r0, #0x0 + ldmhiia sp!, {r4-r7, lr} + bxhi lr + mov r0, r7 + mov r1, r5 + bl OS_SetArenaLo + mov r0, r4 + add sp, sp, #0x4 + ldmia sp!, {r4-r7, lr} + bx lr + + arm_func_start OS_SetArenaLo +OS_SetArenaLo: ; 0x020CC2F4 + mov r0, r0, lsl #0x2 + add r0, r0, #0x2700000 + add r0, r0, #0xff000 + str r1, [r0, #0xda0] + bx lr + + arm_func_start OS_SetArenaHi +OS_SetArenaHi: + mov r0, r0, lsl #0x2 + add r0, r0, #0x2700000 + add r0, r0, #0xff000 + str r1, [r0, #0xdc4] + bx lr + + arm_func_start OS_GetInitArenaLo +OS_GetInitArenaLo: ; 0x020CC31C + stmdb sp!, {lr} + sub sp, sp, #0x4 + cmp r0, #0x6 + addls pc, pc, r0, lsl #0x2 + b _020CC3DC +_020CC330: + b _020CC34C + b _020CC3DC + b _020CC35C + b _020CC39C + b _020CC3AC + b _020CC3BC + b _020CC3CC +_020CC34C: + add sp, sp, #0x4 + ldr r0, _020CC3EC ; =0x0225FFA0 + ldmfd sp!, {lr} + bx lr +_020CC35C: + ldr r0, _020CC3F0 ; =OSi_MainExArenaEnabled + ldr r0, [r0] + cmp r0, #0x0 + beq _020CC37C + bl OS_GetConsoleType + and r0, r0, #0x3 + cmp r0, #0x1 + bne _020CC38C +_020CC37C: + add sp, sp, #0x4 + mov r0, #0x0 + ldmfd sp!, {lr} + bx lr +_020CC38C: + add sp, sp, #0x4 + ldr r0, _020CC3F4 ; =0x023E0000 + ldmfd sp!, {lr} + bx lr +_020CC39C: + add sp, sp, #0x4 + ldr r0, _020CC3F8 ; =0x01FF8720 + ldmfd sp!, {lr} + bx lr +_020CC3AC: + add sp, sp, #0x4 + ldr r0, _020CC3FC ; =0x027E0080 + ldmfd sp!, {lr} + bx lr +_020CC3BC: + add sp, sp, #0x4 + ldr r0, _020CC400 ; =0x027FF000 + ldmfd sp!, {lr} + bx lr +_020CC3CC: + add sp, sp, #0x4 + ldr r0, _020CC404 ; =0x037F8000 + ldmfd sp!, {lr} + bx lr +_020CC3DC: + mov r0, #0x0 + add sp, sp, #0x4 + ldmia sp!, {lr} + bx lr +_020CC3EC: .word SDK_MAIN_ARENA_LO +_020CC3F0: .word OSi_MainExArenaEnabled +_020CC3F4: .word SDK_SECTION_ARENA_EX_START +_020CC3F8: .word SDK_SECTION_ARENA_ITCM_START +_020CC3FC: .word SDK_SECTION_ARENA_DTCM_START +_020CC400: .word 0x027FF000 +_020CC404: .word 0x037F8000 + + arm_func_start OS_GetInitArenaHi +OS_GetInitArenaHi: ; 0x020CC408 + stmdb sp!, {lr} + sub sp, sp, #0x4 + cmp r0, #0x6 + addls pc, pc, r0, lsl #0x2 + b _020CC508 +_020CC41C: + b _020CC438 + b _020CC508 + b _020CC448 + b _020CC488 + b _020CC498 + b _020CC4E8 + b _020CC4F8 +_020CC438: + add sp, sp, #0x4 + ldr r0, _020CC518 ; =0x023E0000 + ldmfd sp!, {lr} + bx lr +_020CC448: + ldr r0, _020CC51C ; =OSi_MainExArenaEnabled + ldr r0, [r0] + cmp r0, #0x0 + beq _020CC468 + bl OS_GetConsoleType + and r0, r0, #0x3 + cmp r0, #0x1 + bne _020CC478 +_020CC468: + add sp, sp, #0x4 + mov r0, #0x0 + ldmfd sp!, {lr} + bx lr +_020CC478: + add sp, sp, #0x4 + mov r0, #0x2700000 + ldmfd sp!, {lr} + bx lr +_020CC488: + add sp, sp, #0x4 + mov r0, #0x2000000 + ldmfd sp!, {lr} + bx lr +_020CC498: + ldr r0, _020CC520 ; =0x027E0000 + ldr r1, _020CC524 ; =0x00000000 + ldr r2, _020CC528 ; =0x00000400 + add r3, r0, #0x3f80 + cmp r1, #0x0 + sub r2, r3, r2 + bne _020CC4CC + ldr r1, _020CC52C ; =0x027E0080 + add sp, sp, #0x4 + cmp r0, r1 + movcc r0, r1 + ldmfd sp!, {lr} + bx lr +_020CC4CC: + cmp r1, #0x0 + ldrlt r0, _020CC52C ; =0x027E0080 + add sp, sp, #0x4 + sublt r0, r0, r1 + subge r0, r2, r1 + ldmfd sp!, {lr} + bx lr +_020CC4E8: + add sp, sp, #0x4 + ldr r0, _020CC530 ; =0x027FF680 + ldmfd sp!, {lr} + bx lr +_020CC4F8: + add sp, sp, #0x4 + ldr r0, _020CC534 ; =0x037F8000 + ldmfd sp!, {lr} + bx lr +_020CC508: + mov r0, #0x0 + add sp, sp, #0x4 + ldmia sp!, {lr} + bx lr +_020CC518: .word 0x023E0000 +_020CC51C: .word OSi_MainExArenaEnabled +_020CC520: .word 0x027E0000 +_020CC524: .word 0x00000000 +_020CC528: .word 0x00000400 +_020CC52C: .word 0x027E0080 +_020CC530: .word 0x027FF680 +_020CC534: .word 0x037F8000 + + arm_func_start OS_GetArenaLo +OS_GetArenaLo: + mov r0, r0, lsl #0x2 + add r0, r0, #0x2700000 + add r0, r0, #0xff000 + ldr r0, [r0, #0xda0] + bx lr + + arm_func_start OS_GetArenaHi +OS_GetArenaHi: + mov r0, r0, lsl #0x2 + add r0, r0, #0x2700000 + add r0, r0, #0xff000 + ldr r0, [r0, #0xdc4] + bx lr + + arm_func_start OS_InitArenaEx +OS_InitArenaEx: ; 0x020CC560 + stmdb sp!, {lr} + sub sp, sp, #0x4 + mov r0, #0x2 + bl OS_GetInitArenaHi + mov r1, r0 + mov r0, #0x2 + bl OS_SetArenaHi + mov r0, #0x2 + bl OS_GetInitArenaLo + mov r1, r0 + mov r0, #0x2 + bl OS_SetArenaLo + ldr r0, _020CC5D4 ; =OSi_MainExArenaEnabled + ldr r0, [r0, #0x0] + cmp r0, #0x0 + beq _020CC5B8 + bl OS_GetConsoleType + and r0, r0, #0x3 + cmp r0, #0x1 + addne sp, sp, #0x4 + ldmneia sp!, {lr} + bxne lr +_020CC5B8: + ldr r0, _020CC5D8 ; =0x0200002B + bl OS_SetProtectionRegion1 + ldr r0, _020CC5DC ; =0x023E0021 + bl OS_SetProtectionRegion2 + add sp, sp, #0x4 + ldmia sp!, {lr} + bx lr + .balign 4 +_020CC5D4: .word OSi_MainExArenaEnabled +_020CC5D8: .word 0x0200002B +_020CC5DC: .word 0x023E0021 + + arm_func_start OS_InitArena +OS_InitArena: ; 0x020CC5E0 + stmdb sp!, {lr} + sub sp, sp, #0x4 + ldr r1, _020CC6F4 ; =OSi_Initialized + ldr r0, [r1, #0x0] + cmp r0, #0x0 + addne sp, sp, #0x4 + ldmneia sp!, {lr} + bxne lr + mov r2, #0x1 + mov r0, #0x0 + str r2, [r1, #0x0] + bl OS_GetInitArenaHi + mov r1, r0 + mov r0, #0x0 + bl OS_SetArenaHi +_020CC61C: + mov r0, #0x0 + bl OS_GetInitArenaLo + mov r1, r0 + mov r0, #0x0 + bl OS_SetArenaLo + mov r0, #0x2 + mov r1, #0x0 + bl OS_SetArenaLo + mov r0, #0x2 + mov r1, #0x0 + bl OS_SetArenaHi + mov r0, #0x3 + bl OS_GetInitArenaHi + mov r1, r0 + mov r0, #0x3 + bl OS_SetArenaHi + mov r0, #0x3 + bl OS_GetInitArenaLo + mov r1, r0 + mov r0, #0x3 + bl OS_SetArenaLo + mov r0, #0x4 + bl OS_GetInitArenaHi + mov r1, r0 + mov r0, #0x4 + bl OS_SetArenaHi + mov r0, #0x4 + bl OS_GetInitArenaLo + mov r1, r0 + mov r0, #0x4 + bl OS_SetArenaLo + mov r0, #0x5 + bl OS_GetInitArenaHi + mov r1, r0 + mov r0, #0x5 + bl OS_SetArenaHi + mov r0, #0x5 + bl OS_GetInitArenaLo + mov r1, r0 + mov r0, #0x5 + bl OS_SetArenaLo + mov r0, #0x6 + bl OS_GetInitArenaHi + mov r1, r0 + mov r0, #0x6 + bl OS_SetArenaHi + mov r0, #0x6 + bl OS_GetInitArenaLo + mov r1, r0 + mov r0, #0x6 + bl OS_SetArenaLo + add sp, sp, #0x4 + ldmfd sp!, {lr} + bx lr +_020CC6F4: .word OSi_Initialized diff --git a/arm9/asm/OS_arm9.s b/arm9/asm/OS_arm9.s deleted file mode 100644 index 1323e376..00000000 --- a/arm9/asm/OS_arm9.s +++ /dev/null @@ -1,4759 +0,0 @@ - .include "asm/macros.inc" - .include "global.inc" - .extern isInitialized - - .section .dtcm - .balign 16, 0 - .global OS_IRQTable -OS_IRQTable: ; 027E0000 ;10b6a0 - .word OS_IrqDummy - .word OS_IrqDummy - .word OS_IrqDummy - .word OSi_IrqTimer0 - .word OSi_IrqTimer1 - .word OSi_IrqTimer2 - .word OSi_IrqTimer3 - .word OS_IrqDummy - .word OSi_IrqDma0 - .word OSi_IrqDma1 - .word OSi_IrqDma2 - .word OSi_IrqDma3 - .word OS_IrqDummy - .word OS_IrqDummy - .word OS_IrqDummy - .word OS_IrqDummy - .word OS_IrqDummy - .word OS_IrqDummy - .word OS_IrqDummy - .word OS_IrqDummy - .word OS_IrqDummy - .word OS_IrqDummy - .balign 16, 0 - - .global OSi_IrqThreadQueue -OSi_IrqThreadQueue: ; 027E0060 - - .section .text - - arm_func_start OS_WaitIrq -OS_WaitIrq: - stmdb sp!, {r4-r6,lr} - mov r5, r0 - mov r4, r1 - bl OS_DisableInterrupts - cmp r5, #0x0 - beq _020C9C3C - ldr r1, _020C9C80 ; =0x027E0000 - mvn r2, r4 - add r1, r1, #0x3000 - ldr r3, [r1, #0xff8] - and r2, r3, r2 - str r2, [r1, #0xff8] -_020C9C3C: - bl OS_RestoreInterrupts - ldr r1, _020C9C80 ; =0x027E0000 - add r0, r1, #0x3000 - ldr r0, [r0, #0xff8] - ands r0, r4, r0 - ldmneia sp!, {r4-r6,lr} - bxne lr - ldr r0, _020C9C84 ; =0x00003FF8 - add r6, r1, r0 - ldr r5, _020C9C88 ; =0x027E0060 -_020C9C64: - mov r0, r5 - bl OS_SleepThread - ldr r0, [r6, #0x0] - ands r0, r4, r0 - beq _020C9C64 - ldmia sp!, {r4-r6,lr} - bx lr - .balign 4 -_020C9C80: .word 0x027E0000 -_020C9C84: .word 0x00003FF8 -_020C9C88: .word 0x027E0060 - - arm_func_start OSi_IrqTimer3 -OSi_IrqTimer3: ; 0x020C9C8C - ldr ip, _020C9C98 ; =OSi_IrqCallback - mov r0, #0x7 - bx r12 - .balign 4 -_020C9C98: .word OSi_IrqCallback - - arm_func_start OSi_IrqTimer2 -OSi_IrqTimer2: ; 0x020C9C9C - ldr ip, _020C9CA8 ; =OSi_IrqCallback - mov r0, #0x6 - bx r12 - .balign 4 -_020C9CA8: .word OSi_IrqCallback - - arm_func_start OSi_IrqTimer1 -OSi_IrqTimer1: ; 0x020C9CAC - ldr ip, _020C9CB8 ; =OSi_IrqCallback - mov r0, #0x5 - bx r12 - .balign 4 -_020C9CB8: .word OSi_IrqCallback - - arm_func_start OSi_IrqTimer0 -OSi_IrqTimer0: ; 0x020C9CBC - ldr ip, _020C9CC8 ; =OSi_IrqCallback - mov r0, #0x4 - bx r12 - .balign 4 -_020C9CC8: .word OSi_IrqCallback - - arm_func_start OSi_IrqDma3 -OSi_IrqDma3: ; 0x020C9CCC - ldr ip, _020C9CD8 ; =OSi_IrqCallback - mov r0, #0x3 - bx r12 - .balign 4 -_020C9CD8: .word OSi_IrqCallback - - arm_func_start OSi_IrqDma2 -OSi_IrqDma2: ; 0x020C9CDC - ldr ip, _020C9CE8 ; =OSi_IrqCallback - mov r0, #0x2 - bx r12 - .balign 4 -_020C9CE8: .word OSi_IrqCallback - - arm_func_start OSi_IrqDma1 -OSi_IrqDma1: ; 0x020C9CEC - ldr ip, _020C9CF8 ; =OSi_IrqCallback - mov r0, #0x1 - bx r12 - .balign 4 -_020C9CF8: .word OSi_IrqCallback - - arm_func_start OSi_IrqDma0 -OSi_IrqDma0: ; 0x020C9CFC - ldr ip, _020C9D08 ; =OSi_IrqCallback - mov r0, #0x0 - bx r12 - .balign 4 -_020C9D08: .word OSi_IrqCallback - - arm_func_start OSi_IrqCallback -OSi_IrqCallback: ; 0x020C9D0C - stmdb sp!, {r4-r5,lr} - sub sp, sp, #0x4 - mov r1, #0xc - mul r4, r0, r1 - ldr r2, _020C9D94 ; =OSi_IrqCallbackInfo - ldr r3, _020C9D98 ; =0x02106818 - mov r0, r0, lsl #0x1 - ldr r1, [r2, r4] - ldrh r3, [r3, r0] - mov r5, #0x1 - mov r0, #0x0 - str r0, [r2, r4] - cmp r1, #0x0 - mov r5, r5, lsl r3 - beq _020C9D54 - ldr r0, _020C9D9C ; =0x021D3424 - ldr r0, [r0, r4] - blx r1 -_020C9D54: - ldr r0, _020C9DA0 ; =0x027E0000 - ldr r1, _020C9DA4 ; =0x021D3420 - add r0, r0, #0x3000 - ldr r2, [r0, #0xff8] - orr r2, r2, r5 - str r2, [r0, #0xff8] - ldr r0, [r1, r4] - cmp r0, #0x0 - addne sp, sp, #0x4 - ldmneia sp!, {r4-r5,lr} - bxne lr - mov r0, r5 - bl OS_DisableIrqMask - add sp, sp, #0x4 - ldmia sp!, {r4-r5,lr} - bx lr - .balign 4 -_020C9D94: .word OSi_IrqCallbackInfo -_020C9D98: .word OSi_IrqCallbackInfoIndex -_020C9D9C: .word OSi_IrqCallbackInfo + 8 -_020C9DA0: .word SDK_AUTOLOAD_DTCM_START -_020C9DA4: .word OSi_IrqCallbackInfo + 4 - - arm_func_start OS_IrqDummy -OS_IrqDummy: ; 0x020C9DA8 - bx lr - - arm_func_start OS_SetIrqStackChecker -OS_SetIrqStackChecker: ; 0x020C9DAC - ldr ip, _020C9DD0 ; =0x027E0000 - ldr r3, _020C9DD4 ; =0xFDDB597D - add r0, r12, #0x3000 - ldr r2, _020C9DD8 ; =0x7BF9DD5B - ldr r1, _020C9DDC ; =0x00000400 - str r3, [r0, #0xf7c] - add r0, r12, #0x3f80 - str r2, [r0, -r1] - bx lr - .balign 4 -_020C9DD0: .word 0x027E0000 -_020C9DD4: .word 0xFDDB597D -_020C9DD8: .word 0x7BF9DD5B -_020C9DDC: .word 0x00000400 - - arm_func_start OS_ResetRequestIrqMask -OS_ResetRequestIrqMask: ; 0x020C9DE0 - ldr ip, _020C9E0C ; =0x04000208 - mov r1, #0x0 - ldrh r3, [r12, #0x0] - ldr r2, _020C9E10 ; =0x04000214 - strh r1, [r12, #0x0] - ldr r1, [r2, #0x0] - str r0, [r2, #0x0] - ldrh r0, [r12, #0x0] - mov r0, r1 - strh r3, [r12, #0x0] - bx lr - .balign 4 -_020C9E0C: .word 0x04000208 -_020C9E10: .word 0x04000214 - - arm_func_start OS_DisableIrqMask -OS_DisableIrqMask: ; 0x020C9E14 - stmdb sp!, {lr} - sub sp, sp, #0x4 - ldr lr, _020C9E54 ; =0x04000208 - mov r3, #0x0 - ldrh r12, [lr, #0x0] - ldr r2, _020C9E58 ; =0x04000210 - mvn r1, r0 - strh r3, [lr, #0x0] - ldr r0, [r2, #0x0] - and r1, r0, r1 - str r1, [r2, #0x0] - ldrh r1, [lr, #0x0] - strh r12, [lr, #0x0] - add sp, sp, #0x4 - ldmia sp!, {lr} - bx lr - .balign 4 -_020C9E54: .word 0x04000208 -_020C9E58: .word 0x04000210 - - arm_func_start OS_EnableIrqMask -OS_EnableIrqMask: ; 0x020C9E5C - ldr ip, _020C9E8C ; =0x04000208 - mov r1, #0x0 - ldrh r3, [r12, #0x0] - ldr r2, _020C9E90 ; =0x04000210 - strh r1, [r12, #0x0] - ldr r1, [r2, #0x0] - orr r0, r1, r0 - str r0, [r2, #0x0] - ldrh r0, [r12, #0x0] - mov r0, r1 - strh r3, [r12, #0x0] - bx lr - .balign 4 -_020C9E8C: .word 0x04000208 -_020C9E90: .word 0x04000210 - - arm_func_start OS_SetIrqMask -OS_SetIrqMask: ; 0x020C9E94 - ldr ip, _020C9EC0 ; =0x04000208 - mov r1, #0x0 - ldrh r3, [r12, #0x0] - ldr r2, _020C9EC4 ; =0x04000210 - strh r1, [r12, #0x0] - ldr r1, [r2, #0x0] - str r0, [r2, #0x0] - ldrh r0, [r12, #0x0] - mov r0, r1 - strh r3, [r12, #0x0] - bx lr - .balign 4 -_020C9EC0: .word 0x04000208 -_020C9EC4: .word 0x04000210 - - arm_func_start OSi_EnterTimerCallback -OSi_EnterTimerCallback: ; 0x020C9EC8 - stmdb sp!, {r4,lr} - mov r3, #0xc - mul r4, r0, r3 - ldr ip, _020C9F08 ; =0x021D344C - add r0, r0, #0x3 - mov r3, #0x1 - mov r0, r3, lsl r0 - ldr r3, _020C9F0C ; =0x021D3454 - str r1, [r12, r4] - str r2, [r3, r4] - bl OS_EnableIrqMask - ldr r0, _020C9F10 ; =0x021D3450 - mov r1, #0x1 - str r1, [r0, r4] - ldmia sp!, {r4,lr} - bx lr - .balign 4 -_020C9F08: .word OSi_IrqCallbackInfo+0x30 -_020C9F0C: .word OSi_IrqCallbackInfo+0x38 -_020C9F10: .word OSi_IrqCallbackInfo+0x34 - - arm_func_start OSi_EnterDmaCallback -OSi_EnterDmaCallback: ; 0x020C9F14 - stmdb sp!, {r4-r6,lr} - mov r3, #0xc - mul r6, r0, r3 - ldr ip, _020C9F54 ; =OSi_IrqCallbackInfo - add r4, r0, #0x8 - mov r5, #0x1 - mov r0, r5, lsl r4 - ldr r3, _020C9F58 ; =0x021D3424 - str r1, [r12, r6] - str r2, [r3, r6] - bl OS_EnableIrqMask - and r1, r0, r5, lsl r4 - ldr r0, _020C9F5C ; =0x021D3420 - str r1, [r0, r6] - ldmia sp!, {r4-r6,lr} - bx lr - .balign 4 -_020C9F54: .word OSi_IrqCallbackInfo -_020C9F58: .word OSi_IrqCallbackInfo + 8 -_020C9F5C: .word OSi_IrqCallbackInfo + 4 - - arm_func_start OS_GetIrqFunction -OS_GetIrqFunction: ; 0x020C9F60 - ldr r2, _020C9FE4 ; =0x027E0000 - mov r3, #0x0 -_020C9F68: - ands r1, r0, #0x1 - beq _020C9FC8 - cmp r3, #0x8 - blt _020C9F98 - cmp r3, #0xb - bgt _020C9F98 - sub r1, r3, #0x8 - mov r0, #0xc - mul r2, r1, r0 - ldr r0, _020C9FE8 ; =OSi_IrqCallbackInfo - ldr r0, [r0, r2] - bx lr -_020C9F98: - cmp r3, #0x3 - blt _020C9FC0 - cmp r3, #0x6 - bgt _020C9FC0 - add r1, r3, #0x1 - mov r0, #0xc - mul r2, r1, r0 - ldr r0, _020C9FE8 ; =OSi_IrqCallbackInfo - ldr r0, [r0, r2] - bx lr -_020C9FC0: - ldr r0, [r2, #0x0] - bx lr -_020C9FC8: - add r3, r3, #0x1 - cmp r3, #0x16 - mov r0, r0, lsr #0x1 - add r2, r2, #0x4 - blt _020C9F68 - mov r0, #0x0 - bx lr - .balign 4 -_020C9FE4: .word 0x027E0000 -_020C9FE8: .word OSi_IrqCallbackInfo - - arm_func_start OS_SetIrqFunction -OS_SetIrqFunction: ; 0x020C9FEC - stmdb sp!, {r4-r8,lr} - mov r8, #0x0 - ldr lr, _020CA074 ; =0x027E0000 - ldr r5, _020CA078 ; =OSi_IrqCallbackInfo - mov r6, r8 - mov r12, r8 - mov r3, #0x1 - mov r2, #0xc -_020CA00C: - ands r4, r0, #0x1 - beq _020CA05C - mov r7, r6 - cmp r8, #0x8 - blt _020CA030 - cmp r8, #0xb - suble r4, r8, #0x8 - mlale r7, r4, r2, r5 - ble _020CA04C -_020CA030: - cmp r8, #0x3 - blt _020CA048 - cmp r8, #0x6 - addle r4, r8, #0x1 - mlale r7, r4, r2, r5 - ble _020CA04C -_020CA048: - str r1, [lr, r8, lsl #0x2] -_020CA04C: - cmp r7, #0x0 - strne r1, [r7, #0x0] - strne r12, [r7, #0x8] - strne r3, [r7, #0x4] -_020CA05C: - add r8, r8, #0x1 - cmp r8, #0x16 - mov r0, r0, lsr #0x1 - blt _020CA00C - ldmia sp!, {r4-r8,lr} - bx lr - .balign 4 -_020CA074: .word 0x027E0000 -_020CA078: .word OSi_IrqCallbackInfo - - arm_func_start OS_InitIrqTable -OS_InitIrqTable: ; 0x020CA07C - ldr r0, _020CA090 ; =0x027E0060 - mov r1, #0x0 - str r1, [r0, #0x4] - str r1, [r0, #0x0] - bx lr - .balign 4 -_020CA090: .word 0x027E0060 - - 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 - - arm_func_start OS_VSNPrintf -OS_VSNPrintf: ; 0x020CA49C - stmdb sp!, {r4-r11,lr} - sub sp, sp, #0x64 - mov r9, r2 - str r1, [sp, #0x54] - str r0, [sp, #0x5c] - str r0, [sp, #0x58] - ldrsb r0, [r9, #0x0] - str r1, [sp, #0x0] - mov r11, r3 - cmp r0, #0x0 - beq _020CAD18 - mov r0, #0xa - str r0, [sp, #0xc] - mov r0, #0x0 - str r0, [sp, #0x4] - mov r0, #0x20 - str r0, [sp, #0x1c] - mov r0, #0x30 - str r0, [sp, #0x20] - mvn r0, #0x0 - str r0, [sp, #0x8] - mov r0, #0x57 - str r0, [sp, #0x10] - mov r0, #0x8 - str r0, [sp, #0x14] - mov r0, #0x37 - str r0, [sp, #0x18] - mov r0, #0x10 - str r0, [sp, #0x24] - mov r0, #0x1 - str r0, [sp, #0x28] - mov r0, #0x2b - str r0, [sp, #0x34] - mov r0, #0x2d - str r0, [sp, #0x30] - mov r0, #0x2 - str r0, [sp, #0x2c] -_020CA530: - ldrsb r1, [r9, #0x0] - and r0, r1, #0xff - eor r0, r0, #0x20 - sub r0, r0, #0xa1 - cmp r0, #0x3c - bhs _020CA56C - add r0, sp, #0x54 - bl string_put_char - ldrsb r1, [r9, #0x1]! - cmp r1, #0x0 - beq _020CAD0C - add r0, sp, #0x54 - add r9, r9, #0x1 - bl string_put_char - b _020CAD0C -_020CA56C: - cmp r1, #0x25 - beq _020CA584 - add r0, sp, #0x54 - add r9, r9, #0x1 - bl string_put_char - b _020CAD0C -_020CA584: - ldr r6, [sp, #0x4] - ldr r5, [sp, #0x8] - ldr r2, [sp, #0xc] - ldr r0, [sp, #0x10] - mov r10, r6 - mov r3, r9 -_020CA59C: - ldrsb r4, [r9, #0x1]! - cmp r4, #0x20 - bgt _020CA5B4 - cmp r4, #0x20 - beq _020CA5F4 - b _020CA60C -_020CA5B4: - cmp r4, #0x30 - bgt _020CA60C - cmp r4, #0x2b - blt _020CA60C - cmp r4, #0x2b - beq _020CA5E0 - cmp r4, #0x2d - beq _020CA5FC - cmp r4, #0x30 - beq _020CA604 - b _020CA60C -_020CA5E0: - ldrsb r1, [r9, #-0x1] - cmp r1, #0x20 - bne _020CA60C - orr r6, r6, #0x2 - b _020CA59C -_020CA5F4: - orr r6, r6, #0x1 - b _020CA59C -_020CA5FC: - orr r6, r6, #0x8 - b _020CA59C -_020CA604: - orr r6, r6, #0x10 - b _020CA59C -_020CA60C: - cmp r4, #0x2a - bne _020CA640 - add r11, r11, #0x4 - ldr r10, [r11, #-0x4] - add r9, r9, #0x1 - cmp r10, #0x0 - rsblt r10, r10, #0x0 - orrlt r6, r6, #0x8 - b _020CA654 -_020CA630: - ldrsb r4, [r9], #0x1 - mov r1, #0xa - mla r1, r10, r1, r4 - sub r10, r1, #0x30 -_020CA640: - ldrsb r1, [r9, #0x0] - cmp r1, #0x30 - blt _020CA654 - cmp r1, #0x39 - ble _020CA630 -_020CA654: - ldrsb r1, [r9, #0x0] - cmp r1, #0x2e - bne _020CA6AC - ldrsb r1, [r9, #0x1]! - ldr r5, [sp, #0x4] - cmp r1, #0x2a - bne _020CA698 - add r11, r11, #0x4 - ldr r5, [r11, #-0x4] - add r9, r9, #0x1 - cmp r5, #0x0 - ldrlt r5, [sp, #0x8] - b _020CA6AC -_020CA688: - ldrsb r4, [r9], #0x1 - mov r1, #0xa - mla r1, r5, r1, r4 - sub r5, r1, #0x30 -_020CA698: - ldrsb r1, [r9, #0x0] - cmp r1, #0x30 - blt _020CA6AC - cmp r1, #0x39 - ble _020CA688 -_020CA6AC: - ldrsb r1, [r9, #0x0] - cmp r1, #0x68 - beq _020CA6C4 - cmp r1, #0x6c - beq _020CA6DC - b _020CA6F0 -_020CA6C4: - ldrsb r1, [r9, #0x1]! - cmp r1, #0x68 - orrne r6, r6, #0x40 - addeq r9, r9, #0x1 - orreq r6, r6, #0x100 - b _020CA6F0 -_020CA6DC: - ldrsb r1, [r9, #0x1]! - cmp r1, #0x6c - orrne r6, r6, #0x20 - addeq r9, r9, #0x1 - orreq r6, r6, #0x80 -_020CA6F0: - ldrsb r1, [r9, #0x0] - cmp r1, #0x69 - bgt _020CA740 - cmp r1, #0x63 - blt _020CA720 - cmp r1, #0x63 - beq _020CA7B4 - cmp r1, #0x64 - beq _020CA96C - cmp r1, #0x69 - beq _020CA96C - b _020CA950 -_020CA720: - cmp r1, #0x25 - bgt _020CA734 - cmp r1, #0x25 - beq _020CA934 - b _020CA950 -_020CA734: - cmp r1, #0x58 - beq _020CA7A0 - b _020CA950 -_020CA740: - cmp r1, #0x6e - bgt _020CA754 - cmp r1, #0x6e - beq _020CA8DC - b _020CA950 -_020CA754: - sub r1, r1, #0x6f - cmp r1, #0x9 - addls pc, pc, r1, lsl #0x2 - b _020CA950 -_020CA764: - b _020CA78C - b _020CA7A8 - b _020CA950 - b _020CA950 - b _020CA828 - b _020CA950 - b _020CA798 - b _020CA950 - b _020CA950 - b _020CA964 -_020CA78C: - ldr r2, [sp, #0x14] - orr r6, r6, #0x1000 - b _020CA96C -_020CA798: - orr r6, r6, #0x1000 - b _020CA96C -_020CA7A0: - ldr r0, [sp, #0x18] - b _020CA964 -_020CA7A8: - orr r6, r6, #0x4 - ldr r5, [sp, #0x14] - b _020CA964 -_020CA7B4: - cmp r5, #0x0 - bge _020CA950 - ands r0, r6, #0x8 - add r11, r11, #0x4 - ldr r4, [r11, #-0x4] - beq _020CA7F0 - mov r0, r4, lsl #0x18 - mov r1, r0, asr #0x18 - add r0, sp, #0x54 - bl string_put_char - ldr r1, [sp, #0x1c] - sub r2, r10, #0x1 - add r0, sp, #0x54 - bl string_fill_char - b _020CA820 -_020CA7F0: - ands r0, r6, #0x10 - ldrne r0, [sp, #0x20] - sub r2, r10, #0x1 - ldreq r0, [sp, #0x1c] - mov r0, r0, lsl #0x18 - mov r1, r0, asr #0x18 - add r0, sp, #0x54 - bl string_fill_char - mov r0, r4, lsl #0x18 - mov r1, r0, asr #0x18 - add r0, sp, #0x54 - bl string_put_char -_020CA820: - add r9, r9, #0x1 - b _020CAD0C -_020CA828: - add fp, fp, #0x4 - cmp r5, #0x0 - ldr r7, [sp, #0x4] - ldr r4, [fp, #-0x4] - bge _020CA860 - ldrsb r0, [r4] - cmp r0, #0x0 - beq _020CA874 -_020CA848: - add r7, r7, #0x1 - ldrsb r0, [r4, r7] - cmp r0, #0x0 - bne _020CA848 - b _020CA874 -_020CA85C: - add r7, r7, #0x1 -_020CA860: - cmp r7, r5 - bge _020CA874 - ldrsb r0, [r4, r7] - cmp r0, #0x0 - bne _020CA85C -_020CA874: - ands r0, r6, #0x8 - sub sl, sl, r7 - beq _020CA8A4 - mov r1, r4 - mov r2, r7 - add r0, sp, #0x54 - bl string_put_string - ldr r1, [sp, #0x1C] - mov r2, sl - add r0, sp, #0x54 - bl string_fill_char - b _020CA8D4 -_020CA8A4: - ands r0, r6, #0x10 - ldrne r0, [sp, #0x20] - mov r2, sl - ldreq r0, [sp, #0x1C] - mov r0, r0, lsl #0x18 - mov r1, r0, asr #0x18 - add r0, sp, #0x54 - bl string_fill_char - mov r1, r4 - mov r2, r7 - add r0, sp, #0x54 - bl string_put_string -_020CA8D4: - add r9, r9, #0x1 - b _020CAD0C -_020CA8DC: - ands r0, r6, #0x100 - ldr r1, [sp, #0x58] - ldr r0, [sp, #0x5c] - sub r2, r1, r0 - bne _020CA92C - ands r0, r6, #0x40 - addne r11, r11, #0x4 - ldrne r0, [r11, #-0x4] - strneh r2, [r0, #0x0] - bne _020CA92C - ands r0, r6, #0x80 - addeq r11, r11, #0x4 - ldreq r0, [r11, #-0x4] - streq r2, [r0, #0x0] - beq _020CA92C - add r11, r11, #0x4 - ldr r0, [r11, #-0x4] - mov r1, r2, asr #0x1f - str r2, [r0, #0x0] - str r1, [r0, #0x4] -_020CA92C: - add r9, r9, #0x1 - b _020CAD0C -_020CA934: - add r0, r3, #0x1 - cmp r0, r9 - bne _020CA950 - add r0, sp, #0x54 - add r9, r9, #0x1 - bl string_put_char - b _020CAD0C -_020CA950: - add r0, sp, #0x54 - mov r1, r3 - sub r2, r9, r3 - bl string_put_string - b _020CAD0C -_020CA964: - ldr r2, [sp, #0x24] - orr r6, r6, #0x1000 -_020CA96C: - ands r1, r6, #0x8 - bicne r6, r6, #0x10 - cmp r5, #0x0 - bicge r6, r6, #0x10 - ldrlt r5, [sp, #0x28] - ldr r7, [sp, #0x4] - ands r1, r6, #0x1000 - beq _020CAA20 - ands r1, r6, #0x100 - addne r11, r11, #0x4 - ldrneb r4, [r11, #-0x4] - movne r1, #0x0 - bne _020CA9D0 - ands r1, r6, #0x40 - addne r11, r11, #0x4 - ldrneh r4, [r11, #-0x4] - movne r1, #0x0 - bne _020CA9D0 - ands r1, r6, #0x80 - addne r11, r11, #0x8 - ldrne r1, [r11, #-0x4] - ldrne r4, [r11, #-0x8] - addeq r11, r11, #0x4 - ldreq r4, [r11, #-0x4] - moveq r1, #0x0 -_020CA9D0: - bic r6, r6, #0x3 - ands r3, r6, #0x4 - beq _020CAAD8 - cmp r2, #0x10 - bne _020CAA0C - mov r3, #0x0 - cmp r1, r3 - cmpeq r4, r3 - beq _020CAAD8 - ldr r3, [sp, #0x20] - ldr r7, [sp, #0x2c] - strb r3, [sp, #0x39] - add r3, r0, #0x21 - strb r3, [sp, #0x38] - b _020CAAD8 -_020CAA0C: - cmp r2, #0x8 - ldreq r3, [sp, #0x20] - ldreq r7, [sp, #0x28] - streqb r3, [sp, #0x38] - b _020CAAD8 -_020CAA20: - ands r1, r6, #0x100 - addne r11, r11, #0x4 - ldrnesb r4, [r11, #-0x4] - movne r1, r4, asr #0x1f - bne _020CAA64 - ands r1, r6, #0x40 - addne r11, r11, #0x4 - ldrnesh r4, [r11, #-0x4] - movne r1, r4, asr #0x1f - bne _020CAA64 - ands r1, r6, #0x80 - addne r11, r11, #0x8 - ldrne r4, [r11, #-0x8] - ldrne r1, [r11, #-0x4] - addeq r11, r11, #0x4 - ldreq r4, [r11, #-0x4] - moveq r1, r4, asr #0x1f -_020CAA64: - mov r3, #0x0 - and r8, r3, #0x0 - cmp r8, r3 - and r8, r1, #0x80000000 - cmpeq r8, r3 - beq _020CAAA0 - ldr r7, [sp, #0x30] - mvn r4, r4 - strb r7, [sp, #0x38] - mvn r7, r1 - mov r1, #0x1 - adds r4, r4, r1 - adc r1, r7, r3 - ldr r7, [sp, #0x28] - b _020CAAD8 -_020CAAA0: - cmp r1, r3 - cmpeq r4, r3 - bne _020CAAB4 - cmp r5, #0x0 - beq _020CAAD8 -_020CAAB4: - ands r3, r6, #0x2 - ldrne r3, [sp, #0x34] - ldrne r7, [sp, #0x28] - strneb r3, [sp, #0x38] - bne _020CAAD8 - ands r3, r6, #0x1 - ldrne r3, [sp, #0x1c] - ldrne r7, [sp, #0x28] - strneb r3, [sp, #0x38] -_020CAAD8: - cmp r2, #0x8 - ldr r8, [sp, #0x4] - beq _020CAAF8 - cmp r2, #0xa - beq _020CAB40 - cmp r2, #0x10 - beq _020CABDC - b _020CAC28 -_020CAAF8: - mov r0, #0x0 - cmp r1, r0 - cmpeq r4, r0 - beq _020CAC28 -_020CAB08: - and r0, r4, #0x7 - add r3, r0, #0x30 - add r0, sp, #0x3a - strb r3, [r0, r8] - mov r4, r4, lsr #0x3 - mov r2, #0x0 - mov r0, r1, lsr #0x3 - orr r4, r4, r1, lsl #0x1d - cmp r0, r2 - cmpeq r4, r2 - mov r1, r0 - add r8, r8, #0x1 - bne _020CAB08 - b _020CAC28 -_020CAB40: - mov r0, #0x0 - cmp r0, r0 - cmpeq r1, r0 - bne _020CAB8C - cmp r4, #0x0 - beq _020CAC28 -_020CAB58: - ldr r0, _020CAD60 ; =0xCCCCCCCD - umull r1, r0, r4, r0 - movs r0, r0, lsr #0x3 - mov r1, #0xa - mul r1, r0, r1 - sub r1, r4, r1 - mov r4, r0 - add r1, r1, #0x30 - add r0, sp, #0x3a - strb r1, [r0, r8] - add r8, r8, #0x1 - bne _020CAB58 - b _020CAC28 -_020CAB8C: - cmp r1, r0 - cmpeq r4, r0 - beq _020CAC28 -_020CAB98: - ldr r2, [sp, #0xc] - ldr r3, [sp, #0x4] - mov r0, r4 - bl _ll_udiv - mov r3, #0xa - umull r3, r12, r0, r3 - subs r3, r4, r3 - mov r2, #0x0 - add r4, r3, #0x30 - add r3, sp, #0x3a - strb r4, [r3, r8] - cmp r1, r2 - cmpeq r0, r2 - mov r4, r0 - add r8, r8, #0x1 - bne _020CAB98 - b _020CAC28 -_020CABDC: - mov r2, #0x0 - cmp r1, r2 - cmpeq r4, r2 - beq _020CAC28 -_020CABEC: - and r3, r4, #0xf - cmp r3, #0xa - mov r4, r4, lsr #0x4 - addlt r3, r3, #0x30 - mov r2, r1, lsr #0x4 - orr r4, r4, r1, lsl #0x1c - mov r1, r2 - addge r3, r3, r0 - add r2, sp, #0x3a - strb r3, [r2, r8] - mov r2, #0x0 - cmp r1, r2 - add r8, r8, #0x1 - cmpeq r4, r2 - bne _020CABEC -_020CAC28: - cmp r7, #0x0 - ble _020CAC4C - ldrsb r0, [sp, #0x38] - cmp r0, #0x30 - ldreq r1, [sp, #0x20] - addeq r0, sp, #0x3a - streqb r1, [r0, r8] - ldreq r7, [sp, #0x4] - addeq r8, r8, #0x1 -_020CAC4C: - sub r5, r5, r8 - ands r0, r6, #0x10 - beq _020CAC68 - sub r0, r10, r8 - sub r0, r0, r7 - cmp r5, r0 - movlt r5, r0 -_020CAC68: - cmp r5, #0x0 - subgt r10, r10, r5 - add r0, r7, r8 - ands r6, r6, #0x8 - sub r10, r10, r0 - bne _020CAC90 - ldr r1, [sp, #0x1c] - add r0, sp, #0x54 - mov r2, r10 - bl string_fill_char -_020CAC90: - cmp r7, #0x0 - ble _020CACB8 - add r0, sp, #0x38 - add r4, r0, r7 -_020CACA0: - ldrsb r1, [r4, #-0x1]! - sub r7, r7, #0x1 - add r0, sp, #0x54 - bl string_put_char -_020CACB0: - cmp r7, #0x0 - bgt _020CACA0 -_020CACB8: - ldr r1, [sp, #0x20] - mov r2, r5 - add r0, sp, #0x54 - bl string_fill_char -_020CACC8: - cmp r8, #0x0 - ble _020CACF0 - add r0, sp, #0x3A - add r4, r0, r8 -_020CACD8: - ldrsb r1, [r4, #-0x1]! - sub r8, r8, #0x1 - add r0, sp, #0x54 - bl string_put_char - cmp r8, #0x0 - bgt _020CACD8 -_020CACF0: - cmp r6, #0x0 - beq _020CAD08 - ldr r1, [sp, #0x1C] - mov r2, sl - add r0, sp, #0x54 - bl string_fill_char -_020CAD08: - add r9, r9, #0x1 -_020CAD0C: - ldrsb r0, [r9, #0x0] - cmp r0, #0x0 - bne _020CA530 -_020CAD18: - ldr r0, [sp, #0x54] - cmp r0, #0x0 - ldrne r0, [sp, #0x58] - movne r1, #0x0 - strneb r1, [r0, #0x0] - bne _020CAD48 - ldr r0, [sp, #0x0] - cmp r0, #0x0 - ldrne r1, [sp, #0x5c] - movne r2, #0x0 - addne r0, r1, r0 - strneb r2, [r0, #-0x1] -_020CAD48: - ldr r1, [sp, #0x58] - ldr r0, [sp, #0x5c] - sub r0, r1, r0 - add sp, sp, #0x64 - ldmia sp!, {r4-r11,lr} - bx lr - .balign 4 -_020CAD60: .word 0xCCCCCCCD - - arm_func_start OS_SNPrintf -OS_SNPrintf: ; 0x020CAD64 - stmdb sp!, {r0-r3} - stmdb sp!, {lr} - sub sp, sp, #0x4 - add r3, sp, #0x10 - bic r3, r3, #0x3 - ldr r2, [sp, #0x10] - add r3, r3, #0x4 - bl OS_VSNPrintf - add sp, sp, #0x4 - ldmia sp!, {lr} - add sp, sp, #0x10 - bx lr - - arm_func_start OS_VSPrintf -OS_VSPrintf: ; 0x020CAD94 - ldr ip, _020CADA8 ; =OS_VSNPrintf - mov r3, r2 - mov r2, r1 - mvn r1, #0x80000000 - bx r12 - .balign 4 -_020CADA8: .word OS_VSNPrintf - - arm_func_start OS_SPrintf -OS_SPrintf: ; 0x020CADAC - stmdb sp!, {r0-r3} - stmdb sp!, {lr} - sub sp, sp, #0x4 - add r2, sp, #0xc - bic r2, r2, #0x3 - ldr r1, [sp, #0xc] - add r2, r2, #0x4 - bl OS_VSPrintf - add sp, sp, #0x4 - ldmia sp!, {lr} - add sp, sp, #0x10 - bx lr - - arm_func_start string_put_string -string_put_string: ; 0x020CADDC - stmdb sp!, {r4,lr} - cmp r2, #0x0 - ldmleia sp!, {r4,lr} - bxle lr - ldr lr, [r0, #0x0] - mov r4, #0x0 - cmp lr, r2 - movhi lr, r2 - cmp lr, #0x0 - bls _020CAE1C -_020CAE04: - ldrsb r12, [r1, r4] - ldr r3, [r0, #0x4] - strb r12, [r3, r4] - add r4, r4, #0x1 - cmp r4, lr - blo _020CAE04 -_020CAE1C: - ldr r1, [r0, #0x0] - sub r1, r1, lr - str r1, [r0, #0x0] - ldr r1, [r0, #0x4] - add r1, r1, r2 - str r1, [r0, #0x4] - ldmia sp!, {r4,lr} - bx lr - - arm_func_start string_fill_char -string_fill_char: - stmdb sp!, {lr} - sub sp, sp, #0x4 - cmp r2, #0x0 - addle sp, sp, #0x4 - ldmleia sp!, {lr} - bxle lr - ldr r12, [r0, #0x0] - mov lr, #0x0 - cmp r12, r2 - movhi r12, r2 - cmp r12, #0x0 - bls _020CAE80 -_020CAE6C: - ldr r3, [r0, #0x4] - strb r1, [r3, lr] - add lr, lr, #0x1 - cmp lr, r12 - blo _020CAE6C -_020CAE80: - ldr r1, [r0, #0x0] - sub r1, r1, r12 - str r1, [r0, #0x0] - ldr r1, [r0, #0x4] - add r1, r1, r2 - str r1, [r0, #0x4] - add sp, sp, #0x4 - ldmia sp!, {lr} - bx lr - - arm_func_start string_put_char -string_put_char: - ldr r2, [r0, #0x0] - cmp r2, #0x0 - ldrne r2, [r0, #0x4] - strneb r1, [r2, #0x0] - ldrne r1, [r0, #0x0] - subne r1, r1, #0x1 - strne r1, [r0, #0x0] - ldr r1, [r0, #0x4] - add r1, r1, #0x1 - str r1, [r0, #0x4] - bx lr - - 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 ; =0x021D3568 - 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 ; =0x021D349C - ldr r2, _020CB7C4 ; =OSi_CurrentThreadPtr - ldr r0, _020CB7BC ; =0x00000400 - str r5, [r2, #0x0] - ldr r2, _020CB7AC ; =0x021D3568 - 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 ; =0x021D348C - 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 - - arm_func_start OS_InitContext -OS_InitContext: ; 0x020CBAC4 - add r1, r1, #0x4 - str r1, [r0, #0x40] - str r2, [r0, #0x44] - sub r2, r2, #0x40 - tst r2, #0x4 - subne r2, r2, #0x4 - str r2, [r0, #0x38] - ands r1, r1, #0x1 - movne r1, #0x3f - moveq r1, #0x1f - str r1, [r0, #0x0] - mov r1, #0x0 - str r1, [r0, #0x4] - str r1, [r0, #0x8] - str r1, [r0, #0xc] - str r1, [r0, #0x10] - str r1, [r0, #0x14] - str r1, [r0, #0x18] - str r1, [r0, #0x1c] - str r1, [r0, #0x20] - str r1, [r0, #0x24] - str r1, [r0, #0x28] - str r1, [r0, #0x2c] - str r1, [r0, #0x30] - str r1, [r0, #0x34] - str r1, [r0, #0x3c] - bx lr - - arm_func_start OS_SaveContext -OS_SaveContext: - stmdb sp!, {r0,lr} - add r0, r0, #0x48 - ldr r1, _020CBB78 ; =CP_SaveContext - blx r1 - ldmia sp!, {r0,lr} - add r1, r0, #0x0 - mrs r2, cpsr - str r2, [r1], #0x4 - mov r0, #0xd3 - msr cpsr_c, r0 - str sp, [r1, #0x40] - msr cpsr_c, r2 - mov r0, #0x1 - stmia r1, {r0-lr} - add r0, pc, #0x8 ; =_020CBB78 - str r0, [r1, #0x3c] - mov r0, #0x0 - bx lr - .balign 4 -_020CBB78: .word CP_SaveContext - - arm_func_start OS_LoadContext -OS_LoadContext: ; 0x020CBB7C - stmdb sp!, {r0,lr} - add r0, r0, #0x48 - ldr r1, _020CBBBC ; =CP_RestoreContext - blx r1 - ldmia sp!, {r0,lr} - mrs r1, cpsr - bic r1, r1, #0x1f - orr r1, r1, #0xd3 - msr cpsr_c, r1 - ldr r1, [r0], #0x4 - msr spsr_fsxc, r1 - ldr sp, [r0, #0x40] - ldr lr, [r0, #0x3c] - ldmia r0, {r0-lr}^ - mov r0, r0 - subs pc, lr, #0x4 - .balign 4 -_020CBBBC: .word CP_RestoreContext - - arm_func_start OS_GetConsoleType -OS_GetConsoleType: ; 0x020CBBC0 - ldr r0, _020CBBD0 ; =0x82000001 - ldr r1, _020CBBD4 ; =0x02106828 - str r0, [r1, #0x0] - bx lr - .balign 4 -_020CBBD0: .word 0x82000001 -_020CBBD4: .word 0x02106828 - - arm_func_start OS_IsRunOnEmulator -OS_IsRunOnEmulator: - mov r0, #0x0 - bx lr - - arm_func_start OS_ReadMessage -OS_ReadMessage: ; 0x020CBBE0 - stmdb sp!, {r4-r8,lr} - mov r6, r0 - mov r5, r1 - mov r7, r2 - bl OS_DisableInterrupts - ldr r1, [r6, #0x1c] - mov r4, r0 - cmp r1, #0x0 - bne _020CBC3C - and r8, r7, #0x1 - add r7, r6, #0x8 -_020CBC0C: - cmp r8, #0x0 - bne _020CBC28 - mov r0, r4 - bl OS_RestoreInterrupts -_020CBC1C: - mov r0, #0x0 - ldmia sp!, {r4-r8,lr} - bx lr -_020CBC28: - mov r0, r7 - bl OS_SleepThread - ldr r0, [r6, #0x1c] - cmp r0, #0x0 - beq _020CBC0C -_020CBC3C: - cmp r5, #0x0 - ldrne r1, [r6, #0x10] - ldrne r0, [r6, #0x18] - ldrne r0, [r1, r0, lsl #0x2] - strne r0, [r5, #0x0] - mov r0, r4 - bl OS_RestoreInterrupts - mov r0, #0x1 - ldmia sp!, {r4-r8,lr} - bx lr - - arm_func_start OS_JamMessage -OS_JamMessage: ; 0x020CBC64 - stmdb sp!, {r4-r7,lr} - sub sp, sp, #0x4 - mov r6, r0 - mov r5, r1 - mov r7, r2 - bl OS_DisableInterrupts - ldr r1, [r6, #0x14] - ldr r2, [r6, #0x1c] - mov r4, r0 - cmp r1, r2 - bgt _020CBCCC - and r7, r7, #0x1 -_020CBC94: - cmp r7, #0x0 - bne _020CBCB4 - mov r0, r4 - bl OS_RestoreInterrupts - add sp, sp, #0x4 - mov r0, #0x0 - ldmia sp!, {r4-r7,lr} - bx lr -_020CBCB4: - mov r0, r6 - bl OS_SleepThread - ldr r1, [r6, #0x14] - ldr r0, [r6, #0x1c] - cmp r1, r0 - ble _020CBC94 -_020CBCCC: - ldr r0, [r6, #0x18] - add r0, r0, r1 - sub r0, r0, #0x1 - bl _s32_div_f - str r1, [r6, #0x18] - ldr r2, [r6, #0x10] - ldr r1, [r6, #0x18] - add r0, r6, #0x8 - str r5, [r2, r1, lsl #0x2] - ldr r1, [r6, #0x1c] - add r1, r1, #0x1 - str r1, [r6, #0x1c] - bl OS_WakeupThread - mov r0, r4 - bl OS_RestoreInterrupts - mov r0, #0x1 - add sp, sp, #0x4 - ldmia sp!, {r4-r7,lr} - bx lr - - arm_func_start OS_ReceiveMessage -OS_ReceiveMessage: ; 0x020CBD18 - stmdb sp!, {r4-r8,lr} - mov r6, r0 - mov r5, r1 - mov r7, r2 - bl OS_DisableInterrupts - ldr r1, [r6, #0x1c] - mov r4, r0 - cmp r1, #0x0 - bne _020CBD74 - and r8, r7, #0x1 - add r7, r6, #0x8 -_020CBD44: - cmp r8, #0x0 - bne _020CBD60 - mov r0, r4 - bl OS_RestoreInterrupts -_020CBD54: - mov r0, #0x0 - ldmia sp!, {r4-r8,lr} - bx lr -_020CBD60: - mov r0, r7 - bl OS_SleepThread - ldr r0, [r6, #0x1c] - cmp r0, #0x0 - beq _020CBD44 -_020CBD74: - cmp r5, #0x0 - ldrne r1, [r6, #0x10] - ldrne r0, [r6, #0x18] - ldrne r0, [r1, r0, lsl #0x2] - strne r0, [r5, #0x0] - ldr r0, [r6, #0x18] - ldr r1, [r6, #0x14] - add r0, r0, #0x1 - bl _s32_div_f - str r1, [r6, #0x18] - ldr r1, [r6, #0x1c] - mov r0, r6 - sub r1, r1, #0x1 - str r1, [r6, #0x1c] - bl OS_WakeupThread - mov r0, r4 - bl OS_RestoreInterrupts - mov r0, #0x1 - ldmia sp!, {r4-r8,lr} - bx lr - - arm_func_start OS_SendMessage -OS_SendMessage: ; 0x020CBDC4 - stmdb sp!, {r4-r7,lr} - sub sp, sp, #0x4 - mov r6, r0 - mov r5, r1 - mov r7, r2 - bl OS_DisableInterrupts - ldr r2, [r6, #0x1c] - ldr r1, [r6, #0x14] - mov r4, r0 - cmp r1, r2 - bgt _020CBE2C - and r7, r7, #0x1 -_020CBDF4: - cmp r7, #0x0 - bne _020CBE14 - mov r0, r4 - bl OS_RestoreInterrupts - add sp, sp, #0x4 - mov r0, #0x0 - ldmia sp!, {r4-r7,lr} - bx lr -_020CBE14: - mov r0, r6 - bl OS_SleepThread - ldr r2, [r6, #0x1c] - ldr r1, [r6, #0x14] - cmp r1, r2 - ble _020CBDF4 -_020CBE2C: - ldr r0, [r6, #0x18] - add r0, r0, r2 - bl _s32_div_f - ldr r2, [r6, #0x10] - add r0, r6, #0x8 - str r5, [r2, r1, lsl #0x2] - ldr r1, [r6, #0x1c] - add r1, r1, #0x1 - str r1, [r6, #0x1c] - bl OS_WakeupThread - mov r0, r4 - bl OS_RestoreInterrupts - mov r0, #0x1 - add sp, sp, #0x4 - ldmia sp!, {r4-r7,lr} - bx lr - - arm_func_start OS_InitMessageQueue -OS_InitMessageQueue: ; 0x020CBE6C - mov r12, #0x0 - str r12, [r0, #0x4] - ldr r3, [r0, #0x4] - str r3, [r0, #0x0] - str r12, [r0, #0xc] - ldr r3, [r0, #0xc] - str r3, [r0, #0x8] - str r1, [r0, #0x10] - str r2, [r0, #0x14] - str r12, [r0, #0x18] - str r12, [r0, #0x1c] - bx lr - - arm_func_start OSi_DequeueItem -OSi_DequeueItem: ; 0x020CBE9C - ldr r2, [r1, #0x10] - ldr r1, [r1, #0x14] - cmp r2, #0x0 - streq r1, [r0, #0x8c] - strne r1, [r2, #0x14] - cmp r1, #0x0 - streq r2, [r0, #0x88] - strne r2, [r1, #0x10] - bx lr - - arm_func_start OSi_EnqueueTail -OSi_EnqueueTail: ; 0x020CBEC0 - ldr r2, [r0, #0x8c] - cmp r2, #0x0 - streq r1, [r0, #0x88] - strne r1, [r2, #0x10] - str r2, [r1, #0x14] - mov r2, #0x0 - str r2, [r1, #0x10] - str r1, [r0, #0x8c] - bx lr - - arm_func_start OS_TryLockMutex -OS_TryLockMutex: ; 0x020CBEE4 - stmdb sp!, {r4-r6,lr} - mov r5, r0 - bl OS_DisableInterrupts - ldr r2, [r5, #0x8] - ldr r1, _020CBF54 ; =OSi_ThreadInfo - mov r4, r0 - cmp r2, #0x0 - ldr r0, [r1, #0x4] - bne _020CBF28 - str r0, [r5, #0x8] - ldr r2, [r5, #0xc] - mov r1, r5 - add r2, r2, #0x1 - str r2, [r5, #0xc] - bl OSi_EnqueueTail - mov r6, #0x1 - b _020CBF40 -_020CBF28: - cmp r2, r0 - ldreq r0, [r5, #0xc] - moveq r6, #0x1 - addeq r0, r0, #0x1 - streq r0, [r5, #0xc] - movne r6, #0x0 -_020CBF40: - mov r0, r4 - bl OS_RestoreInterrupts - mov r0, r6 - ldmia sp!, {r4-r6,lr} - bx lr - .balign 4 -_020CBF54: .word OSi_ThreadInfo - - arm_func_start OSi_UnlockAllMutex -OSi_UnlockAllMutex: ; 0x020CBF58 - stmdb sp!, {r4-r6,lr} - mov r6, r0 - ldr r0, [r6, #0x88] - cmp r0, #0x0 - ldmeqia sp!, {r4-r6,lr} - bxeq lr - add r5, r6, #0x88 - mov r4, #0x0 -_020CBF78: - mov r0, r5 - bl OSi_RemoveMutexLinkFromQueue - str r4, [r0, #0xc] - str r4, [r0, #0x8] - bl OS_WakeupThread - ldr r0, [r6, #0x88] - cmp r0, #0x0 - bne _020CBF78 - ldmia sp!, {r4-r6,lr} - bx lr - - arm_func_start OS_UnlockMutex -OS_UnlockMutex: ; 0x020CBFA0 - stmdb sp!, {r4-r5,lr} - sub sp, sp, #0x4 - mov r5, r0 - bl OS_DisableInterrupts - ldr r1, _020CC00C ; =OSi_ThreadInfo - mov r4, r0 - ldr r0, [r1, #0x4] - ldr r1, [r5, #0x8] - cmp r1, r0 - bne _020CBFF8 - ldr r1, [r5, #0xc] - sub r1, r1, #0x1 - str r1, [r5, #0xc] - ldr r1, [r5, #0xc] - cmp r1, #0x0 - bne _020CBFF8 - mov r1, r5 - bl OSi_DequeueItem - mov r1, #0x0 - mov r0, r5 - str r1, [r5, #0x8] - bl OS_WakeupThread -_020CBFF8: - mov r0, r4 - bl OS_RestoreInterrupts - add sp, sp, #0x4 - ldmia sp!, {r4-r5,lr} - bx lr - .balign 4 -_020CC00C: .word OSi_ThreadInfo - - arm_func_start OS_LockMutex -OS_LockMutex: ; 0x020CC010 - stmdb sp!, {r4-r7,lr} - sub sp, sp, #0x4 - mov r5, r0 - bl OS_DisableInterrupts - ldr r1, _020CC098 ; =OSi_ThreadInfo - mov r4, r0 - ldr r7, [r1, #0x4] - mov r6, #0x0 -_020CC030: - ldr r0, [r5, #0x8] - cmp r0, #0x0 - bne _020CC05C - str r7, [r5, #0x8] - ldr r1, [r5, #0xc] - mov r0, r7 - add r2, r1, #0x1 - mov r1, r5 - str r2, [r5, #0xc] - bl OSi_EnqueueTail - b _020CC084 -_020CC05C: - cmp r0, r7 - ldreq r0, [r5, #0xc] - addeq r0, r0, #0x1 - streq r0, [r5, #0xc] - beq _020CC084 - mov r0, r5 - str r5, [r7, #0x84] - bl OS_SleepThread - str r6, [r7, #0x84] - b _020CC030 -_020CC084: - mov r0, r4 - bl OS_RestoreInterrupts - add sp, sp, #0x4 - ldmia sp!, {r4-r7,lr} - bx lr - .balign 4 -_020CC098: .word OSi_ThreadInfo - - arm_func_start OS_InitMutex -OS_InitMutex: ; 0x020CC09C - mov r2, #0x0 - str r2, [r0, #0x4] - ldr r1, [r0, #0x4] - str r1, [r0, #0x0] - str r2, [r0, #0x8] - str r2, [r0, #0xc] - bx lr - - arm_func_start DC_InvalidateAll -DC_InvalidateAll: ; 0x020CC0B8 - mov r0, #0x0 - mcr p15, 0x0, r0, c7, c6, 0x0 - bx lr - - arm_func_start DC_StoreAll -DC_StoreAll: ; 0x020CC0C4 - mov r1, #0x0 -_020CC0C8: - mov r0, #0x0 -_020CC0CC: - orr r2, r1, r0 - mcr p15, 0x0, r2, c7, c10, 0x2 - add r0, r0, #0x20 - cmp r0, #0x400 - blt _020CC0CC - add r1, r1, #0x40000000 - cmp r1, #0x0 - bne _020CC0C8 - bx lr - - arm_func_start DC_FlushAll -DC_FlushAll: ; 0x020CC0F0 - mov r12, #0x0 - mov r1, #0x0 -_020CC0F8: - mov r0, #0x0 -_020CC0FC: - orr r2, r1, r0 - mcr p15, 0x0, r12, c7, c10, 0x4 - mcr p15, 0x0, r2, c7, c14, 0x2 - add r0, r0, #0x20 - cmp r0, #0x400 - blt _020CC0FC - add r1, r1, #0x40000000 - cmp r1, #0x0 - bne _020CC0F8 - bx lr - - arm_func_start DC_InvalidateRange -DC_InvalidateRange: ; 0x020CC124 - add r1, r1, r0 - bic r0, r0, #0x1f -_020CC12C: - mcr p15, 0x0, r0, c7, c6, 0x1 - add r0, r0, #0x20 - cmp r0, r1 - blt _020CC12C - bx lr - - arm_func_start DC_StoreRange -DC_StoreRange: ; 0x020CC140 - add r1, r1, r0 - bic r0, r0, #0x1f -_020CC148: - mcr p15, 0x0, r0, c7, c10, 0x1 - add r0, r0, #0x20 - cmp r0, r1 - blt _020CC148 - bx lr - - arm_func_start DC_FlushRange -DC_FlushRange: ; 0x020CC15C - mov r12, #0x0 - add r1, r1, r0 - bic r0, r0, #0x1f -_020CC168: - mcr p15, 0x0, r12, c7, c10, 0x4 - mcr p15, 0x0, r0, c7, c14, 0x1 - add r0, r0, #0x20 - cmp r0, r1 - blt _020CC168 - bx lr - - arm_func_start DC_WaitWriteBufferEmpty -DC_WaitWriteBufferEmpty: ; 0x020CC180 - mov r0, #0x0 - mcr p15, 0x0, r0, c7, c10, 0x4 - bx lr - - arm_func_start IC_InvalidateAll -IC_InvalidateAll: ; 0x020CC18C - mov r0, #0x0 - mcr p15, 0x0, r0, c7, c5, 0x0 - bx lr - - arm_func_start IC_InvalidateRange -IC_InvalidateRange: - add r1, r1, r0 - bic r0, r0, #0x1f -_020CC1A0: - mcr p15, 0x0, r0, c7, c5, 0x1 - add r0, r0, #0x20 - cmp r0, r1 - blt _020CC1A0 - bx lr - - arm_func_start OS_Init -OS_Init: ; 0x020CC1B4 - stmdb sp!, {lr} - sub sp, sp, #0x4 - bl OS_InitArena - bl PXI_Init - bl OS_InitLock - bl OS_InitArenaEx - bl OS_InitIrqTable - bl OS_SetIrqStackChecker - bl OS_InitException - bl MI_Init - bl OS_InitVAlarm - bl OSi_InitVramExclusive - bl OS_InitThread - bl OS_InitReset - bl CTRDG_Init - bl CARD_Init - bl PM_Init - add sp, sp, #0x4 - ldmia sp!, {lr} - bx lr - - arm_func_start OS_AllocFromArenaHi -OS_AllocFromArenaHi: ; 0x020CC204 - stmdb sp!, {r4-r6,lr} - mov r4, r0 - mov r6, r1 - mov r5, r2 - bl OS_GetArenaHi -_020CC218: - cmp r0, #0x0 - moveq r0, #0x0 - ldmeqia sp!, {r4-r6,lr} - bxeq lr - sub r1, r5, #0x1 - mvn r2, r1 - and r0, r0, r2 - sub r1, r0, r6 - mov r0, r4 - and r5, r1, r2 - bl OS_GetArenaLo - cmp r5, r0 - movcc r0, #0x0 - ldmccia sp!, {r4-r6, lr} - bxcc lr - mov r0, r4 - mov r1, r5 - bl OS_SetArenaHi - mov r0, r5 - ldmia sp!, {r4-r6,lr} - bx lr - - arm_func_start OS_AllocFromArenaLo -OS_AllocFromArenaLo: ; 0x020CC26C - stmdb sp!, {r4-r7,lr} - sub sp, sp, #0x4 - mov r7, r0 - mov r6, r1 - mov r5, r2 - bl OS_GetArenaLo -_020CC284: - cmp r0, #0x0 - addeq sp, sp, #0x4 - moveq r0, #0x0 - ldmeqia sp!, {r4-r7, lr} - bxeq lr - add r0, r0, r5 - sub r1, r5, #0x1 - mvn r2, r1 - sub r0, r0, #0x1 - and r4, r2, r0 - add r0, r4, r6 - add r0, r0, r5 - sub r1, r0, #0x1 - mov r0, r7 - and r5, r2, r1 - bl OS_GetArenaHi - cmp r5, r0 - addhi sp, sp, #0x4 - movhi r0, #0x0 - ldmhiia sp!, {r4-r7, lr} - bxhi lr - mov r0, r7 - mov r1, r5 - bl OS_SetArenaLo - mov r0, r4 - add sp, sp, #0x4 - ldmia sp!, {r4-r7, lr} - bx lr - - arm_func_start OS_SetArenaLo -OS_SetArenaLo: ; 0x020CC2F4 - mov r0, r0, lsl #0x2 - add r0, r0, #0x2700000 - add r0, r0, #0xff000 - str r1, [r0, #0xda0] - bx lr - - arm_func_start OS_SetArenaHi -OS_SetArenaHi: - mov r0, r0, lsl #0x2 - add r0, r0, #0x2700000 - add r0, r0, #0xff000 - str r1, [r0, #0xdc4] - bx lr - - arm_func_start OS_GetInitArenaLo -OS_GetInitArenaLo: ; 0x020CC31C - stmdb sp!, {lr} - sub sp, sp, #0x4 - cmp r0, #0x6 - addls pc, pc, r0, lsl #0x2 - b _020CC3DC -_020CC330: - b _020CC34C - b _020CC3DC - b _020CC35C - b _020CC39C - b _020CC3AC - b _020CC3BC - b _020CC3CC -_020CC34C: - add sp, sp, #0x4 - ldr r0, _020CC3EC ; =0x0225FFA0 - ldmfd sp!, {lr} - bx lr -_020CC35C: - ldr r0, _020CC3F0 ; =OSi_MainExArenaEnabled - ldr r0, [r0] - cmp r0, #0x0 - beq _020CC37C - bl OS_GetConsoleType - and r0, r0, #0x3 - cmp r0, #0x1 - bne _020CC38C -_020CC37C: - add sp, sp, #0x4 - mov r0, #0x0 - ldmfd sp!, {lr} - bx lr -_020CC38C: - add sp, sp, #0x4 - ldr r0, _020CC3F4 ; =0x023E0000 - ldmfd sp!, {lr} - bx lr -_020CC39C: - add sp, sp, #0x4 - ldr r0, _020CC3F8 ; =0x01FF8720 - ldmfd sp!, {lr} - bx lr -_020CC3AC: - add sp, sp, #0x4 - ldr r0, _020CC3FC ; =0x027E0080 - ldmfd sp!, {lr} - bx lr -_020CC3BC: - add sp, sp, #0x4 - ldr r0, _020CC400 ; =0x027FF000 - ldmfd sp!, {lr} - bx lr -_020CC3CC: - add sp, sp, #0x4 - ldr r0, _020CC404 ; =0x037F8000 - ldmfd sp!, {lr} - bx lr -_020CC3DC: - mov r0, #0x0 - add sp, sp, #0x4 - ldmia sp!, {lr} - bx lr -_020CC3EC: .word SDK_MAIN_ARENA_LO -_020CC3F0: .word OSi_MainExArenaEnabled -_020CC3F4: .word SDK_SECTION_ARENA_EX_START -_020CC3F8: .word SDK_SECTION_ARENA_ITCM_START -_020CC3FC: .word SDK_SECTION_ARENA_DTCM_START -_020CC400: .word 0x027FF000 -_020CC404: .word 0x037F8000 - - arm_func_start OS_GetInitArenaHi -OS_GetInitArenaHi: ; 0x020CC408 - stmdb sp!, {lr} - sub sp, sp, #0x4 - cmp r0, #0x6 - addls pc, pc, r0, lsl #0x2 - b _020CC508 -_020CC41C: - b _020CC438 - b _020CC508 - b _020CC448 - b _020CC488 - b _020CC498 - b _020CC4E8 - b _020CC4F8 -_020CC438: - add sp, sp, #0x4 - ldr r0, _020CC518 ; =0x023E0000 - ldmfd sp!, {lr} - bx lr -_020CC448: - ldr r0, _020CC51C ; =OSi_MainExArenaEnabled - ldr r0, [r0] - cmp r0, #0x0 - beq _020CC468 - bl OS_GetConsoleType - and r0, r0, #0x3 - cmp r0, #0x1 - bne _020CC478 -_020CC468: - add sp, sp, #0x4 - mov r0, #0x0 - ldmfd sp!, {lr} - bx lr -_020CC478: - add sp, sp, #0x4 - mov r0, #0x2700000 - ldmfd sp!, {lr} - bx lr -_020CC488: - add sp, sp, #0x4 - mov r0, #0x2000000 - ldmfd sp!, {lr} - bx lr -_020CC498: - ldr r0, _020CC520 ; =0x027E0000 - ldr r1, _020CC524 ; =0x00000000 - ldr r2, _020CC528 ; =0x00000400 - add r3, r0, #0x3f80 - cmp r1, #0x0 - sub r2, r3, r2 - bne _020CC4CC - ldr r1, _020CC52C ; =0x027E0080 - add sp, sp, #0x4 - cmp r0, r1 - movcc r0, r1 - ldmfd sp!, {lr} - bx lr -_020CC4CC: - cmp r1, #0x0 - ldrlt r0, _020CC52C ; =0x027E0080 - add sp, sp, #0x4 - sublt r0, r0, r1 - subge r0, r2, r1 - ldmfd sp!, {lr} - bx lr -_020CC4E8: - add sp, sp, #0x4 - ldr r0, _020CC530 ; =0x027FF680 - ldmfd sp!, {lr} - bx lr -_020CC4F8: - add sp, sp, #0x4 - ldr r0, _020CC534 ; =0x037F8000 - ldmfd sp!, {lr} - bx lr -_020CC508: - mov r0, #0x0 - add sp, sp, #0x4 - ldmia sp!, {lr} - bx lr -_020CC518: .word 0x023E0000 -_020CC51C: .word OSi_MainExArenaEnabled -_020CC520: .word 0x027E0000 -_020CC524: .word 0x00000000 -_020CC528: .word 0x00000400 -_020CC52C: .word 0x027E0080 -_020CC530: .word 0x027FF680 -_020CC534: .word 0x037F8000 - - arm_func_start OS_GetArenaLo -OS_GetArenaLo: - mov r0, r0, lsl #0x2 - add r0, r0, #0x2700000 - add r0, r0, #0xff000 - ldr r0, [r0, #0xda0] - bx lr - - arm_func_start OS_GetArenaHi -OS_GetArenaHi: - mov r0, r0, lsl #0x2 - add r0, r0, #0x2700000 - add r0, r0, #0xff000 - ldr r0, [r0, #0xdc4] - bx lr - - arm_func_start OS_InitArenaEx -OS_InitArenaEx: ; 0x020CC560 - stmdb sp!, {lr} - sub sp, sp, #0x4 - mov r0, #0x2 - bl OS_GetInitArenaHi - mov r1, r0 - mov r0, #0x2 - bl OS_SetArenaHi - mov r0, #0x2 - bl OS_GetInitArenaLo - mov r1, r0 - mov r0, #0x2 - bl OS_SetArenaLo - ldr r0, _020CC5D4 ; =OSi_MainExArenaEnabled - ldr r0, [r0, #0x0] - cmp r0, #0x0 - beq _020CC5B8 - bl OS_GetConsoleType - and r0, r0, #0x3 - cmp r0, #0x1 - addne sp, sp, #0x4 - ldmneia sp!, {lr} - bxne lr -_020CC5B8: - ldr r0, _020CC5D8 ; =0x0200002B - bl OS_SetProtectionRegion1 - ldr r0, _020CC5DC ; =0x023E0021 - bl OS_SetProtectionRegion2 - add sp, sp, #0x4 - ldmia sp!, {lr} - bx lr - .balign 4 -_020CC5D4: .word OSi_MainExArenaEnabled -_020CC5D8: .word 0x0200002B -_020CC5DC: .word 0x023E0021 - - arm_func_start OS_InitArena -OS_InitArena: ; 0x020CC5E0 - stmdb sp!, {lr} - sub sp, sp, #0x4 - ldr r1, _020CC6F4 ; =OSi_Initialized - ldr r0, [r1, #0x0] - cmp r0, #0x0 - addne sp, sp, #0x4 - ldmneia sp!, {lr} - bxne lr - mov r2, #0x1 - mov r0, #0x0 - str r2, [r1, #0x0] - bl OS_GetInitArenaHi - mov r1, r0 - mov r0, #0x0 - bl OS_SetArenaHi -_020CC61C: - mov r0, #0x0 - bl OS_GetInitArenaLo - mov r1, r0 - mov r0, #0x0 - bl OS_SetArenaLo - mov r0, #0x2 - mov r1, #0x0 - bl OS_SetArenaLo - mov r0, #0x2 - mov r1, #0x0 - bl OS_SetArenaHi - mov r0, #0x3 - bl OS_GetInitArenaHi - mov r1, r0 - mov r0, #0x3 - bl OS_SetArenaHi - mov r0, #0x3 - bl OS_GetInitArenaLo - mov r1, r0 - mov r0, #0x3 - bl OS_SetArenaLo - mov r0, #0x4 - bl OS_GetInitArenaHi - mov r1, r0 - mov r0, #0x4 - bl OS_SetArenaHi - mov r0, #0x4 - bl OS_GetInitArenaLo - mov r1, r0 - mov r0, #0x4 - bl OS_SetArenaLo - mov r0, #0x5 - bl OS_GetInitArenaHi - mov r1, r0 - mov r0, #0x5 - bl OS_SetArenaHi - mov r0, #0x5 - bl OS_GetInitArenaLo - mov r1, r0 - mov r0, #0x5 - bl OS_SetArenaLo - mov r0, #0x6 - bl OS_GetInitArenaHi - mov r1, r0 - mov r0, #0x6 - bl OS_SetArenaHi - mov r0, #0x6 - bl OS_GetInitArenaLo - mov r1, r0 - mov r0, #0x6 - bl OS_SetArenaLo - add sp, sp, #0x4 - ldmfd sp!, {lr} - bx lr -_020CC6F4: .word OSi_Initialized - - arm_func_start OS_FreeToHeap -OS_FreeToHeap: ; 0x020CC6F8 - stmdb sp!, {r4-r7,lr} - sub sp, sp, #0x4 - mov r7, r0 - mov r5, r1 - mov r4, r2 - bl OS_DisableInterrupts - ldr r1, _020CC768 ; =OSi_HeapInfo - mov r6, r0 - ldr r0, [r1, r7, lsl #0x2] - cmp r5, #0x0 - ldrlt r5, [r0, #0x0] - ldr r1, [r0, #0x10] - mov r0, #0xc - mla r7, r5, r0, r1 - sub r4, r4, #0x20 - ldr r0, [r7, #0x8] - mov r1, r4 - bl DLExtract - str r0, [r7, #0x8] - ldr r0, [r7, #0x4] - mov r1, r4 - bl DLInsert - str r0, [r7, #0x4] - mov r0, r6 - bl OS_RestoreInterrupts - add sp, sp, #0x4 - ldmia sp!, {r4-r7,lr} - bx lr - .balign 4 -_020CC768: .word OSi_HeapInfo - - arm_func_start OS_AllocFromHeap -OS_AllocFromHeap: ; 0x020CC76C - stmdb sp!, {r4-r7,lr} - sub sp, sp, #0x4 - mov r6, r0 - mov r5, r1 - mov r7, r2 - bl OS_DisableInterrupts - ldr r1, _020CC894 ; =OSi_HeapInfo - mov r4, r0 - ldr r1, [r1, r6, lsl #0x2] - cmp r1, #0x0 - bne _020CC7AC - bl OS_RestoreInterrupts - add sp, sp, #0x4 - mov r0, #0x0 - ldmia sp!, {r4-r7,lr} - bx lr -_020CC7AC: - cmp r5, #0x0 - ldrlt r5, [r1, #0x0] - ldr r1, [r1, #0x10] - mov r0, #0xc - mla r6, r5, r0, r1 - ldr r0, [r6, #0x4] - add r1, r7, #0x20 - add r1, r1, #0x1f - mov r5, r0 - cmp r0, #0x0 - bic r7, r1, #0x1f - beq _020CC7F4 -_020CC7DC: - ldr r1, [r5, #0x8] - cmp r7, r1 - ble _020CC7F4 - ldr r5, [r5, #0x4] - cmp r5, #0x0 - bne _020CC7DC -_020CC7F4: - cmp r5, #0x0 - bne _020CC814 - mov r0, r4 - bl OS_RestoreInterrupts - add sp, sp, #0x4 - mov r0, #0x0 - ldmia sp!, {r4-r7,lr} - bx lr -_020CC814: - ldr r1, [r5, #0x8] - sub r1, r1, r7 - cmp r1, #0x40 - bhs _020CC834 - mov r1, r5 - bl DLExtract - str r0, [r6, #0x4] - b _020CC86C -_020CC834: - str r7, [r5, #0x8] - add r2, r5, r7 - str r1, [r2, #0x8] - ldr r0, [r5, #0x0] - str r0, [r5, r7] - ldr r0, [r5, #0x4] - str r0, [r2, #0x4] - ldr r0, [r2, #0x4] - cmp r0, #0x0 - strne r2, [r0, #0x0] - ldr r0, [r2, #0x0] - cmp r0, #0x0 - strne r2, [r0, #0x4] - streq r2, [r6, #0x4] -_020CC86C: - ldr r0, [r6, #0x8] - mov r1, r5 - bl DLAddFront - str r0, [r6, #0x8] - mov r0, r4 - bl OS_RestoreInterrupts - add r0, r5, #0x20 - add sp, sp, #0x4 - ldmia sp!, {r4-r7,lr} - bx lr - .balign 4 -_020CC894: .word OSi_HeapInfo - - arm_func_start DLInsert -DLInsert: ; 0x020CC898 - stmdb sp!, {lr} - sub sp, sp, #0x4 - mov r12, r0 - cmp r0, #0x0 - mov lr, #0x0 - beq _020CC8C8 -_020CC8B0: - cmp r1, r12 - bls _020CC8C8 - mov lr, r12 - ldr r12, [r12, #0x4] - cmp r12, #0x0 - bne _020CC8B0 -_020CC8C8: - str r12, [r1, #0x4] - str lr, [r1, #0x0] - cmp r12, #0x0 - beq _020CC908 - str r1, [r12, #0x0] - ldr r3, [r1, #0x8] - add r2, r1, r3 - cmp r2, r12 - bne _020CC908 - ldr r2, [r12, #0x8] - add r2, r3, r2 - str r2, [r1, #0x8] - ldr r12, [r12, #0x4] - str r12, [r1, #0x4] - cmp r12, #0x0 - strne r1, [r12, #0x0] -_020CC908: - cmp lr, #0x0 - beq _020CC950 - str r1, [lr, #0x4] - ldr r2, [lr, #0x8] - add r3, lr, r2 - cmp r3, r1 - addne sp, sp, #0x4 - ldmneia sp!, {lr} - bxne lr - ldr r1, [r1, #0x8] - add sp, sp, #0x4 - add r1, r2, r1 - str r1, [lr, #0x8] - str r12, [lr, #0x4] - cmp r12, #0x0 - strne lr, [r12, #0x0] - ldmia sp!, {lr} - bx lr -_020CC950: - mov r0, r1 - add sp, sp, #0x4 - ldmia sp!, {lr} - bx lr - - arm_func_start DLExtract -DLExtract: ; 0x020CC960 - ldr r3, [r1, #0x4] - cmp r3, #0x0 - ldrne r2, [r1, #0x0] - strne r2, [r3, #0x0] - ldr r2, [r1, #0x0] - cmp r2, #0x0 - ldreq r0, [r1, #0x4] - ldrne r1, [r1, #0x4] - strne r1, [r2, #0x4] - bx lr - - arm_func_start DLAddFront -DLAddFront: ; 0x020CC988 - str r0, [r1, #0x4] - mov r2, #0x0 - str r2, [r1, #0x0] - cmp r0, #0x0 - strne r1, [r0, #0x0] - mov r0, r1 - bx lr - - arm_func_start OS_GetDTCMAddress -OS_GetDTCMAddress: ; 0x020CC9A4 - mrc p15, 0x0, r0, c9, c1, 0x0 - ldr r1, _020CC9B4 ; =0xFFFFF000 - and r0, r0, r1 - bx lr - .balign 4 -_020CC9B4: .word 0xFFFFF000 - - arm_func_start OS_EnableProtectionUnit -OS_EnableProtectionUnit: ; 0x020CC9B8 - mrc p15, 0x0, r0, c1, c0, 0x0 - orr r0, r0, #0x1 - mcr p15, 0x0, r0, c1, c0, 0x0 - bx lr - - arm_func_start OS_DisableProtectionUnit -OS_DisableProtectionUnit: ; 0x020CC9C8 - mrc p15, 0x0, r0, c1, c0, 0x0 - bic r0, r0, #0x1 - mcr p15, 0x0, r0, c1, c0, 0x0 - bx lr - - arm_func_start OS_SetDPermissionsForProtectionRegion -OS_SetDPermissionsForProtectionRegion: ; 0x020CC9D8 - mrc p15, 0x0, r2, c5, c0, 0x2 - bic r2, r2, r0 - orr r2, r2, r1 - mcr p15, 0x0, r2, c5, c0, 0x2 - bx lr - - arm_func_start OS_SetProtectionRegion1 -OS_SetProtectionRegion1: ; 0x020CC9EC - mcr p15, 0x0, r0, c6, c1, 0x0 - bx lr - - arm_func_start OS_SetProtectionRegion2 -OS_SetProtectionRegion2: ; 0x020CC9F4 - mcr p15, 0x0, r0, c6, c2, 0x0 - bx lr - - arm_func_start OSi_ExceptionHandler -OSi_ExceptionHandler: ; 0x020CC9FC - ldr ip, _020CCA68 ; =OSi_DebuggerHandler - ldr r12, [r12, #0x0] - cmp r12, #0x0 - movne lr, pc - bxne r12 - ldr ip, _020CCA6C ; =0x02000000 - stmdb r12!, {r0-r3,sp-lr} - and r0, sp, #0x1 - mov sp, r12 - mrs r1, cpsr - and r1, r1, #0x1f - teq r1, #0x17 - bne _020CCA38 - bl OSi_GetAndDisplayContext - b _020CCA44 -_020CCA38: - teq r1, #0x1b - bne _020CCA44 - bl OSi_GetAndDisplayContext -_020CCA44: - ldr ip, _020CCA68 ; =OSi_DebuggerHandler - ldr r12, [r12, #0x0] - cmp r12, #0x0 -_020CCA50: - beq _020CCA50 -_020CCA54: - mov r0, r0 - b _020CCA54 -_020CCA5C: - ldmia sp!, {r0-r3,ip,lr} - mov sp, ip - bx lr -_020CCA68: .word OSi_DebuggerHandler -_020CCA6C: .word 0x02000000 - - arm_func_start OSi_GetAndDisplayContext -OSi_GetAndDisplayContext: ; 0x020CCA70 - stmdb sp!, {r0,lr} - bl OSi_SetExContext - bl OSi_DisplayExContext - ldmia sp!, {r0,lr} - bx lr - - arm_func_start OSi_SetExContext -OSi_SetExContext: ; 0x020CCA84 - ldr r1, _020CCB10 ; =OSi_ExContext - mrs r2, cpsr - str r2, [r1, #0x74] - str r0, [r1, #0x6c] - ldr r0, [r12, #0x0] - str r0, [r1, #0x4] - ldr r0, [r12, #0x4] - str r0, [r1, #0x8] - ldr r0, [r12, #0x8] - str r0, [r1, #0xc] - ldr r0, [r12, #0xc] - str r0, [r1, #0x10] - ldr r2, [r12, #0x10] - bic r2, r2, #0x1 - add r0, r1, #0x14 - stmia r0, {r4-r11} - str r12, [r1, #0x70] - ldr r0, [r2, #0x0] - str r0, [r1, #0x64] - ldr r3, [r2, #0x4] - str r3, [r1, #0x0] - ldr r0, [r2, #0x8] - str r0, [r1, #0x34] - ldr r0, [r2, #0xc] - str r0, [r1, #0x40] - mrs r0, cpsr - orr r3, r3, #0x80 - bic r3, r3, #0x20 - msr cpsr_fsxc, r3 - str sp, [r1, #0x38] - str lr, [r1, #0x3c] - mrs r2, spsr - str r2, [r1, #0x7c] - msr cpsr_fsxc, r0 - bx lr - .balign 4 -_020CCB10: .word OSi_ExContext - - arm_func_start OSi_DisplayExContext -OSi_DisplayExContext: ; 0x020CCB14 - stmdb sp!, {lr} - sub sp, sp, #0x4 - ldr r0, _020CCB70 ; =OSi_UserExceptionHandler - ldr r0, [r0, #0x0] - cmp r0, #0x0 - addeq sp, sp, #0x4 - ldmeqia sp!, {lr} - bxeq lr - mov r0, sp - ldr r1, _020CCB74 ; =0x0000009F - msr cpsr_fsxc, r1 - mov sp, r0 - bl OS_EnableProtectionUnit - ldr r1, _020CCB78 ; =OSi_UserExceptionHandlerArg - ldr r0, _020CCB70 ; =OSi_UserExceptionHandler - ldr r1, [r1, #0x0] - ldr r2, [r0, #0x0] - ldr r0, _020CCB7C ; =OSi_ExContext - blx r2 - bl OS_DisableProtectionUnit - add sp, sp, #0x4 - ldmia sp!, {lr} - bx lr - .balign 4 -_020CCB70: .word OSi_UserExceptionHandler -_020CCB74: .word 0x0000009F -_020CCB78: .word OSi_UserExceptionHandlerArg -_020CCB7C: .word OSi_ExContext - - arm_func_start OS_InitException -OS_InitException: ; 0x020CCB80 - ldr r0, _020CCBDC ; =0x027FFD9C - ldr r1, [r0, #0x0] - cmp r1, #0x2600000 - blo _020CCBA0 - cmp r1, #0x2800000 - ldrlo r0, _020CCBE0 ; =OSi_DebuggerHandler - strcc r1, [r0, #0x0] - blo _020CCBAC -_020CCBA0: - ldr r0, _020CCBE0 ; =OSi_DebuggerHandler - mov r1, #0x0 - str r1, [r0, #0x0] -_020CCBAC: - ldr r0, _020CCBE0 ; =OSi_DebuggerHandler - ldr r0, [r0, #0x0] - cmp r0, #0x0 - ldreq r2, _020CCBE4 ; =OSi_ExceptionHandler - ldreq r1, _020CCBDC ; =0x027FFD9C - ldreq r0, _020CCBE8 ; =0x027E3000 - streq r2, [r1, #0x0] - streq r2, [r0, #0xfdc] - ldr r0, _020CCBEC ; =OSi_UserExceptionHandler - mov r1, #0x0 - str r1, [r0, #0x0] - bx lr - .balign 4 -_020CCBDC: .word 0x027FFD9C -_020CCBE0: .word OSi_DebuggerHandler -_020CCBE4: .word OSi_ExceptionHandler -_020CCBE8: .word 0x027E3000 -_020CCBEC: .word OSi_UserExceptionHandler - - arm_func_start OSi_SetTimerReserved -OSi_SetTimerReserved: ; 0x020CCBF0 - ldr r1, _020CCC08 ; =OSi_TimerReserved - mov r2, #0x1 - ldrh r3, [r1, #0x0] - orr r0, r3, r2, lsl r0 - strh r0, [r1, #0x0] - bx lr - .balign 4 -_020CCC08: .word OSi_TimerReserved - - arm_func_start OS_GetTickLo -OS_GetTickLo: ; 0x020CCC0C - ldr r0, _020CCC18 ; =0x04000100 - ldrh r0, [r0, #0x0] - bx lr - .balign 4 -_020CCC18: .word 0x04000100 - - arm_func_start OS_GetTick -OS_GetTick: ; 0x020CCC1C - stmdb sp!, {lr} - sub sp, sp, #0xc - bl OS_DisableInterrupts - ldr r1, _020CCCBC ; =0x04000100 - ldr r3, _020CCCC0 ; =OSi_TickCounter - ldrh r12, [r1, #0x0] - ldr r2, _020CCCC4 ; =0x0000FFFF - mvn r1, #0x0 - strh r12, [sp, #0x0] - ldr r12, [r3, #0x0] - ldr r3, [r3, #0x4] - and r1, r12, r1 - and r2, r3, r2 - str r1, [sp, #0x4] - ldr r1, _020CCCC8 ; =0x04000214 - str r2, [sp, #0x8] - ldr r1, [r1, #0x0] - ands r1, r1, #0x8 - beq _020CCC90 - ldrh r1, [sp, #0x0] - ands r1, r1, #0x8000 - bne _020CCC90 - ldr r3, [sp, #0x4] - mov r1, #0x1 - ldr r2, [sp, #0x8] - adds r3, r3, r1 - adc r1, r2, #0x0 - str r3, [sp, #0x4] - str r1, [sp, #0x8] -_020CCC90: - bl OS_RestoreInterrupts - ldr r2, [sp, #0x4] - ldr r1, [sp, #0x8] - ldrh r0, [sp, #0x0] - mov r1, r1, lsl #0x10 - orr r1, r1, r2, lsr #0x10 - orr r1, r1, r0, asr #0x1f - orr r0, r0, r2, lsl #0x10 - add sp, sp, #0xc - ldmia sp!, {lr} - bx lr - .balign 4 -_020CCCBC: .word 0x04000100 -_020CCCC0: .word OSi_TickCounter -_020CCCC4: .word 0x0000FFFF -_020CCCC8: .word 0x04000214 - - arm_func_start OSi_CountUpTick -OSi_CountUpTick: ; 0x020CCCCC - stmdb sp!, {lr} - sub sp, sp, #0x4 - ldr r2, _020CCD40 ; =OSi_TickCounter - ldr r1, _020CCD44 ; =OSi_NeedResetTimer - ldr r12, [r2, #0x0] - mov r0, #0x1 - ldr r3, [r2, #0x4] - adds r12, r12, r0 - ldr r0, [r1, #0x0] - adc r3, r3, #0x0 - str r12, [r2, #0x0] - str r3, [r2, #0x4] - cmp r0, #0x0 - mov r3, #0x0 - beq _020CCD24 - ldr r2, _020CCD48 ; =0x04000102 - ldr r0, _020CCD4C ; =0x04000100 - strh r3, [r2, #0x0] - strh r3, [r0, #0x0] - mov r0, #0xc1 - strh r0, [r2, #0x0] - str r3, [r1, #0x0] -_020CCD24: - mov r0, #0x0 - ldr r1, _020CCD50 ; =OSi_CountUpTick - mov r2, r0 - bl OSi_EnterTimerCallback - add sp, sp, #0x4 - ldmia sp!, {lr} - bx lr - .balign 4 -_020CCD40: .word OSi_TickCounter -_020CCD44: .word OSi_NeedResetTimer -_020CCD48: .word 0x04000102 -_020CCD4C: .word 0x04000100 -_020CCD50: .word OSi_CountUpTick - - arm_func_start OS_IsTickAvailable -OS_IsTickAvailable: ; 0x020CCD54 - ldr r0, _020CCD60 ; =OSi_UseTick - ldrh r0, [r0, #0x0] - bx lr - .balign 4 -_020CCD60: .word OSi_UseTick - - arm_func_start OS_InitTick -OS_InitTick: ; 0x020CCD64 - stmdb sp!, {lr} - sub sp, sp, #0x4 - ldr r1, _020CCDE8 ; =OSi_UseTick - ldrh r0, [r1, #0x0] - cmp r0, #0x0 - addne sp, sp, #0x4 - ldmneia sp!, {lr} - bxne lr - mov r2, #0x1 - mov r0, #0x0 - strh r2, [r1, #0x0] - bl OSi_SetTimerReserved - ldr r0, _020CCDEC ; =OSi_TickCounter - mov r2, #0x0 - str r2, [r0, #0x0] - ldr r3, _020CCDF0 ; =0x04000102 - str r2, [r0, #0x4] - ldr r0, _020CCDF4 ; =0x04000100 - strh r2, [r3, #0x0] - ldr r1, _020CCDF8 ; =OSi_CountUpTick - strh r2, [r0, #0x0] - mov r2, #0xc1 - mov r0, #0x8 - strh r2, [r3, #0x0] - bl OS_SetIrqFunction - mov r0, #0x8 - bl OS_EnableIrqMask - ldr r0, _020CCDFC ; =OSi_NeedResetTimer - mov r1, #0x0 - str r1, [r0, #0x0] - add sp, sp, #0x4 - ldmia sp!, {lr} - bx lr - .balign 4 -_020CCDE8: .word OSi_UseTick -_020CCDEC: .word OSi_TickCounter -_020CCDF0: .word 0x04000102 -_020CCDF4: .word 0x04000100 -_020CCDF8: .word OSi_CountUpTick -_020CCDFC: .word OSi_NeedResetTimer - - arm_func_start OSi_AlarmHandler -OSi_AlarmHandler: ; 0x020CCE00 - stmdb sp!, {r0,lr} - bl OSi_ArrangeTimer - ldmia sp!, {r0,lr} - bx lr - - arm_func_start OSi_ArrangeTimer -OSi_ArrangeTimer: ; 0x020CCE10 - stmdb sp!, {r4-r5,lr} - sub sp, sp, #0x4 - ldr r1, _020CCF1C ; =0x04000106 - mov r2, #0x0 - mov r0, #0x10 - strh r2, [r1, #0x0] - bl OS_DisableIrqMask - ldr r0, _020CCF20 ; =0x027E0000 - add r0, r0, #0x3000 - ldr r1, [r0, #0xff8] - orr r1, r1, #0x10 - str r1, [r0, #0xff8] - bl OS_GetTick - ldr r2, _020CCF24 ; =OSi_AlarmQueue - ldr r4, [r2, #0x0] - cmp r4, #0x0 - addeq sp, sp, #0x4 - ldmeqia sp!, {r4-r5,lr} - bxeq lr - ldr r3, [r4, #0x10] - ldr r12, [r4, #0xc] - cmp r1, r3 - cmpeq r0, r12 - bhs _020CCE84 - mov r0, r4 - bl OSi_SetTimer - add sp, sp, #0x4 - ldmia sp!, {r4-r5,lr} - bx lr -_020CCE84: - ldr r1, [r4, #0x18] - cmp r1, #0x0 - moveq r0, #0x0 - streq r0, [r2, #0x4] - str r1, [r2, #0x0] - movne r0, #0x0 - strne r0, [r1, #0x14] - ldr r2, [r4, #0x1c] - ldr r1, [r4, #0x20] - mov r0, #0x0 - cmp r1, r0 - ldr r5, [r4, #0x0] - cmpeq r2, r0 - streq r0, [r4, #0x0] - cmp r5, #0x0 - beq _020CCECC - ldr r0, [r4, #0x4] - blx r5 -_020CCECC: - ldr r2, [r4, #0x1c] - ldr r0, [r4, #0x20] - mov r1, #0x0 - cmp r0, r1 - cmpeq r2, r1 - beq _020CCEF4 - mov r0, r4 - mov r2, r1 - str r5, [r4, #0x0] - bl OSi_InsertAlarm -_020CCEF4: - ldr r0, _020CCF24 ; =OSi_AlarmQueue - ldr r0, [r0, #0x0] - cmp r0, #0x0 - addeq sp, sp, #0x4 - ldmeqia sp!, {r4-r5,lr} - bxeq lr - bl OSi_SetTimer - add sp, sp, #0x4 - ldmia sp!, {r4-r5,lr} - bx lr - .balign 4 -_020CCF1C: .word 0x04000106 -_020CCF20: .word 0x027E0000 -_020CCF24: .word OSi_AlarmQueue - - arm_func_start OS_CancelAlarm -OS_CancelAlarm: ; 0x020CCF28 - stmdb sp!, {r4-r5,lr} - sub sp, sp, #0x4 - mov r5, r0 - bl OS_DisableInterrupts - ldr r1, [r5, #0x0] - mov r4, r0 - cmp r1, #0x0 - bne _020CCF58 - bl OS_RestoreInterrupts - add sp, sp, #0x4 - ldmia sp!, {r4-r5,lr} - bx lr -_020CCF58: - ldr r0, [r5, #0x18] - cmp r0, #0x0 - ldreq r2, [r5, #0x14] - ldreq r1, _020CCFBC ; =OSi_AlarmQueue - streq r2, [r1, #0x4] - ldrne r1, [r5, #0x14] - strne r1, [r0, #0x14] - ldr r1, [r5, #0x14] - cmp r1, #0x0 - strne r0, [r1, #0x18] - bne _020CCF98 - ldr r1, _020CCFBC ; =OSi_AlarmQueue - cmp r0, #0x0 - str r0, [r1, #0x0] - beq _020CCF98 - bl OSi_SetTimer -_020CCF98: - mov r1, #0x0 - str r1, [r5, #0x0] - str r1, [r5, #0x1c] - mov r0, r4 - str r1, [r5, #0x20] - bl OS_RestoreInterrupts - add sp, sp, #0x4 - ldmia sp!, {r4-r5,lr} - bx lr - .balign 4 -_020CCFBC: .word OSi_AlarmQueue - - arm_func_start OS_SetAlarm -OS_SetAlarm: ; 0x020CCFC0 - stmdb sp!, {r4-r7,lr} - sub sp, sp, #0x4 - movs r6, r0 - mov r5, r1 - mov r4, r2 - mov r7, r3 - beq _020CCFE8 - ldr r0, [r6, #0x0] - cmp r0, #0x0 - beq _020CCFEC -_020CCFE8: - bl OS_Terminate -_020CCFEC: - bl OS_DisableInterrupts - mov r1, #0x0 - str r1, [r6, #0x1c] - str r1, [r6, #0x20] - str r7, [r6, #0x0] - ldr r1, [sp, #0x18] - mov r7, r0 - str r1, [r6, #0x4] - bl OS_GetTick - adds r3, r5, r0 - adc r2, r4, r1 - mov r0, r6 - mov r1, r3 - bl OSi_InsertAlarm - mov r0, r7 - bl OS_RestoreInterrupts - add sp, sp, #0x4 - ldmia sp!, {r4-r7,lr} - bx lr - - arm_func_start OSi_InsertAlarm -OSi_InsertAlarm: ; 0x020CD038 - stmdb sp!, {r4-r8,lr} - mov r8, r0 - ldr r4, [r8, #0x1c] - ldr r3, [r8, #0x20] - mov r0, #0x0 - cmp r3, r0 - mov r7, r1 - mov r6, r2 - cmpeq r4, r0 - beq _020CD0B4 - bl OS_GetTick - ldr r6, [r8, #0x28] - ldr r7, [r8, #0x24] - cmp r6, r1 - cmpeq r7, r0 - bhs _020CD0B4 - ldr r5, [r8, #0x1c] - ldr r4, [r8, #0x20] - subs r0, r0, r7 - mov r2, r5 - mov r3, r4 - sbc r1, r1, r6 - bl _ll_udiv - mov r2, #0x1 - adds r2, r0, r2 - adc r0, r1, #0x0 - umull r3, r1, r5, r2 - mla r1, r5, r0, r1 - mla r1, r4, r2, r1 - adds r7, r7, r3 - adc r6, r6, r1 -_020CD0B4: - str r7, [r8, #0xc] - ldr r0, _020CD174 ; =OSi_AlarmQueue - str r6, [r8, #0x10] - ldr r4, [r0, #0x0] - cmp r4, #0x0 - beq _020CD134 - mov r1, #0x0 -_020CD0D0: - ldr r2, [r4, #0xc] - ldr r0, [r4, #0x10] - subs r3, r7, r2 - sbc r2, r6, r0 - subs r0, r3, r1 - sbcs r0, r2, r1 - bge _020CD128 - ldr r0, [r4, #0x14] - str r0, [r8, #0x14] - str r8, [r4, #0x14] - str r4, [r8, #0x18] - ldr r0, [r8, #0x14] - cmp r0, #0x0 - strne r8, [r0, #0x18] - ldmneia sp!, {r4-r8,lr} - bxne lr - ldr r1, _020CD174 ; =OSi_AlarmQueue - mov r0, r8 - str r8, [r1, #0x0] - bl OSi_SetTimer - ldmia sp!, {r4-r8,lr} - bx lr -_020CD128: - ldr r4, [r4, #0x18] - cmp r4, #0x0 - bne _020CD0D0 -_020CD134: - ldr r1, _020CD174 ; =OSi_AlarmQueue - mov r0, #0x0 - str r0, [r8, #0x18] - ldr r0, [r1, #0x4] - str r8, [r1, #0x4] - str r0, [r8, #0x14] - cmp r0, #0x0 - strne r8, [r0, #0x18] - ldmneia sp!, {r4-r8,lr} - bxne lr - mov r0, r8 - str r8, [r1, #0x4] - str r8, [r1, #0x0] - bl OSi_SetTimer - ldmia sp!, {r4-r8,lr} - bx lr - .balign 4 -_020CD174: .word OSi_AlarmQueue - - arm_func_start OS_CreateAlarm -OS_CreateAlarm: ; 0x020CD178 - mov r1, #0x0 - str r1, [r0, #0x0] - str r1, [r0, #0x8] - bx lr - - arm_func_start OS_IsAlarmAvailable -OS_IsAlarmAvailable: ; 0x020CD188 - ldr r0, _020CD194 ; =OSi_UseAlarm - ldrh r0, [r0, #0x0] - bx lr - .balign 4 -_020CD194: .word OSi_UseAlarm - - arm_func_start OS_InitAlarm -OS_InitAlarm: ; 0x020CD198 - stmdb sp!, {lr} - sub sp, sp, #0x4 - ldr r1, _020CD1E8 ; =OSi_UseAlarm - ldrh r0, [r1, #0x0] - cmp r0, #0x0 - addne sp, sp, #0x4 - ldmneia sp!, {lr} - bxne lr - mov r0, #0x1 - strh r0, [r1, #0x0] - bl OSi_SetTimerReserved - ldr r1, _020CD1EC ; =OSi_AlarmQueue - mov r2, #0x0 - mov r0, #0x10 - str r2, [r1, #0x0] - str r2, [r1, #0x4] - bl OS_DisableIrqMask - add sp, sp, #0x4 - ldmia sp!, {lr} - bx lr - .balign 4 -_020CD1E8: .word OSi_UseAlarm -_020CD1EC: .word OSi_AlarmQueue - - arm_func_start OSi_SetTimer -OSi_SetTimer: ; 0x020CD1F0 - stmdb sp!, {r4-r5,lr} - sub sp, sp, #0x4 - mov r4, r0 - bl OS_GetTick - ldr r3, _020CD27C ; =0x04000106 - mov r2, #0x0 - strh r2, [r3, #0x0] - ldr r12, [r4, #0xc] - ldr r3, [r4, #0x10] - subs r5, r12, r0 - sbc r4, r3, r1 - ldr r1, _020CD280 ; =OSi_AlarmHandler - mov r0, #0x1 - bl OSi_EnterTimerCallback - mov r2, #0x0 - subs r0, r5, r2 - sbcs r0, r4, r2 - ldrlt r2, _020CD284 ; =0x0000FFFE - blt _020CD254 - mov r0, #0x10000 - subs r0, r5, r0 - sbcs r0, r4, r2 - mvnlt r0, r5 - movlt r0, r0, lsl #0x10 - movlt r2, r0, lsr #0x10 -_020CD254: - ldr r0, _020CD288 ; =0x04000104 - ldr r1, _020CD27C ; =0x04000106 - strh r2, [r0, #0x0] - mov r2, #0xc1 - mov r0, #0x10 - strh r2, [r1, #0x0] - bl OS_EnableIrqMask - add sp, sp, #0x4 - ldmia sp!, {r4-r5,lr} - bx lr - .balign 4 -_020CD27C: .word 0x04000106 -_020CD280: .word OSi_AlarmHandler -_020CD284: .word 0x0000FFFE -_020CD288: .word 0x04000104 - - arm_func_start OS_InitVAlarm -OS_InitVAlarm: ; 0x020CD28C - stmdb sp!, {lr} - sub sp, sp, #0x4 - ldr r2, _020CD2EC ; =OSi_UseVAlarm - ldrh r0, [r2, #0x0] - cmp r0, #0x0 - addne sp, sp, #0x4 - ldmneia sp!, {lr} - bxne lr - ldr r1, _020CD2F0 ; =OSi_VAlarmQueue - mov r3, #0x0 - mov r12, #0x1 - mov r0, #0x4 - strh r12, [r2, #0x0] - str r3, [r1, #0x0] - str r3, [r1, #0x4] - bl OS_DisableIrqMask - ldr r1, _020CD2F4 ; =OSi_VFrameCount - mov r2, #0x0 - ldr r0, _020CD2F8 ; =OSi_PreviousVCount - str r2, [r1, #0x0] - str r2, [r0, #0x0] - add sp, sp, #0x4 - ldmia sp!, {lr} - bx lr - .balign 4 -_020CD2EC: .word OSi_UseVAlarm -_020CD2F0: .word OSi_VAlarmQueue -_020CD2F4: .word OSi_VFrameCount -_020CD2F8: .word OSi_PreviousVCount - - arm_func_start OS_EnableInterrupts -OS_EnableInterrupts: ; 0x020CD2FC - mrs r0, cpsr - bic r1, r0, #0x80 - msr cpsr_c, r1 - and r0, r0, #0x80 - bx lr - - arm_func_start OS_DisableInterrupts -OS_DisableInterrupts: - mrs r0, cpsr - orr r1, r0, #0x80 - msr cpsr_c, r1 - and r0, r0, #0x80 - bx lr - - arm_func_start OS_RestoreInterrupts -OS_RestoreInterrupts: - mrs r1, cpsr - bic r2, r1, #0x80 - orr r2, r2, r0 - msr cpsr_c, r2 - and r0, r1, #0x80 - bx lr - - arm_func_start OS_DisableInterrupts_IrqAndFiq -OS_DisableInterrupts_IrqAndFiq: ; 0x020CD33C - mrs r0, cpsr - orr r1, r0, #0xc0 - msr cpsr_c, r1 - and r0, r0, #0xc0 - bx lr - - arm_func_start OS_RestoreInterrupts_IrqAndFiq -OS_RestoreInterrupts_IrqAndFiq: ; 0x020CD350 - mrs r1, cpsr - bic r2, r1, #0xc0 - orr r2, r2, r0 - msr cpsr_c, r2 - and r0, r1, #0xc0 - bx lr - - arm_func_start OS_GetCpsrIrq -OS_GetCpsrIrq: ; 0x020CD368 - mrs r0, cpsr - and r0, r0, #0x80 - bx lr - - arm_func_start OS_GetProcMode -OS_GetProcMode: ; 0x020CD374 - mrs r0, cpsr - and r0, r0, #0x1f - bx lr - - arm_func_start OS_SpinWait -OS_SpinWait: - subs r0, r0, #0x4 - bhs OS_SpinWait - bx lr - - arm_func_start OS_WaitVBlankIntr -OS_WaitVBlankIntr: ; 0x020CD38C - stmdb sp!, {lr} - sub sp, sp, #0x4 - mov r0, #0x1 - blx SVC_WaitByLoop - mov r0, #0x1 - mov r1, r0 - bl OS_WaitIrq - add sp, sp, #0x4 - ldmia sp!, {lr} - bx lr - - arm_func_start OS_ResetSystem -OS_ResetSystem: ; 0x020CD3B4 - stmdb sp!, {r4,lr} - ldr r1, _020CD42C ; =0x027FFC40 - mov r4, r0 - ldrh r0, [r1, #0x0] - cmp r0, #0x2 - bne _020CD3D0 - bl OS_Terminate -_020CD3D0: - bl OS_GetLockID - mov r0, r0, lsl #0x10 - mov r0, r0, lsr #0x10 - bl CARD_LockRom -_020CD3E0: - mov r0, #0x0 - bl MI_StopDma - mov r0, #0x1 - bl MI_StopDma - mov r0, #0x2 - bl MI_StopDma - mov r0, #0x3 - bl MI_StopDma - mov r0, #0x40000 - bl OS_SetIrqMask - mvn r0, #0x0 - bl OS_ResetRequestIrqMask - ldr r1, _020CD430 - mov r0, #0x10 - str r4, [r1] - bl OSi_SendToPxi - bl OSi_DoResetSystem - ldmia sp!, {r4, lr} - bx lr -_020CD42C: .word 0x027FFC40 -_020CD430: .word 0x027FFC20 - - arm_func_start OSi_SendToPxi -OSi_SendToPxi: ; 0x020CD434 - stmdb sp!, {r4-r6,lr} - mov r6, r0, lsl #0x8 - mov r5, #0xc - mov r4, #0x0 -_020CD444: - mov r0, r5 - mov r1, r6 - mov r2, r4 - bl PXI_SendWordByFifo -_020CD454: - cmp r0, #0x0 - bne _020CD444 - ldmia sp!, {r4-r6, lr} - bx lr - - arm_func_start OSi_CommonCallback -OSi_CommonCallback: ; OSi_CommonCallback - stmdb sp!, {lr} - sub sp, sp, #0x4 - and r0, r1, #0x7f00 - mov r0, r0, lsl #0x8 - mov r0, r0, lsr #0x10 - cmp r0, #0x10 - ldreq r0, _020CD4A4 ; =OSi_IsResetOccurred - moveq r1, #0x1 - streqh r1, [r0, #0x0] - addeq sp, sp, #0x4 - ldmeqia sp!, {lr} - bxeq lr - bl OS_Terminate - add sp, sp, #0x4 - ldmia sp!, {lr} - bx lr - .balign 4 -_020CD4A4: .word OSi_IsResetOccurred - - arm_func_start OS_InitReset -OS_InitReset: ; 0x020CD4A8 - stmdb sp!, {r4-r5,lr} - sub sp, sp, #0x4 - ldr r0, _020CD508 ; =0x021D37DC - ldrh r1, [r0, #0x0] - cmp r1, #0x0 - addne sp, sp, #0x4 - ldmneia sp!, {r4-r5,lr} - bxne lr - mov r1, #0x1 - strh r1, [r0, #0x0] - bl PXI_Init - mov r5, #0xc - mov r4, #0x1 -_020CD4DC: - mov r0, r5 - mov r1, r4 - bl PXI_IsCallbackReady -_020CD4E8: - cmp r0, #0x0 - beq _020CD4DC - ldr r1, _020CD50C - mov r0, #0xC - bl PXI_SetFifoRecvCallback - add sp, sp, #0x4 - ldmia sp!, {r4-r5, lr} - bx lr -_020CD508: .word OSi_IsInitReset -_020CD50C: .word OSi_CommonCallback - - arm_func_start OS_GetOwnerRtcOffset -OS_GetOwnerRtcOffset: ; 0x020CD510 - ldr r1, _020CD520 ; =0x027FFC80 - ldr r0, [r1, #0x68] - ldr r1, [r1, #0x6c] - bx lr - .balign 4 -_020CD520: .word 0x027FFC80 - - arm_func_start OS_GetOwnerInfo -OS_GetOwnerInfo: ; 0x020CD524 - stmdb sp!, {r4,lr} - ldr ip, _020CD59C ; =0x027FFC80 - mov r4, r0 - ldrh r2, [r12, #0x64] - add r0, r12, #0x6 - add r1, r4, #0x4 - mov r2, r2, lsl #0x1d - mov r2, r2, lsr #0x1d - strb r2, [r4, #0x0] - ldrb r3, [r12, #0x2] - mov r2, #0x14 - mov r3, r3, lsl #0x1c - mov r3, r3, lsr #0x1c - strb r3, [r4, #0x1] - ldrb r3, [r12, #0x3] - strb r3, [r4, #0x2] - ldrb r3, [r12, #0x4] - strb r3, [r4, #0x3] - ldrb r3, [r12, #0x1a] - strh r3, [r4, #0x18] - ldrb r3, [r12, #0x50] - strh r3, [r4, #0x4e] - bl MIi_CpuCopy16 - ldr r0, _020CD59C ; =0x027FFC80 - add r1, r4, #0x1a - add r0, r0, #0x1c - mov r2, #0x34 - bl MIi_CpuCopy16 - ldmia sp!, {r4,lr} - bx lr - .balign 4 -_020CD59C: .word 0x027FFC80 - - arm_func_start OS_GetMacAddress -OS_GetMacAddress: ; 0x020CD5A0 - ldr ip, _020CD5B4 ; =MI_CpuCopy8 - mov r1, r0 - ldr r0, _020CD5B8 ; =0x027FFCF4 - mov r2, #0x6 - bx r12 - .balign 4 -_020CD5B4: .word MI_CpuCopy8 -_020CD5B8: .word 0x027FFCF4 - - arm_func_start OsCountZeroBits -OsCountZeroBits: ; 0x020CD5BC - clz r0, r0 - bx lr - - arm_func_start OSi_UnlockVram -OSi_UnlockVram: ; 0x020CD5C4 - stmdb sp!, {r4-r10,lr} - mov r5, r0 - mov r10, r1 - bl OS_DisableInterrupts - ldr r4, _020CD640 ; =OSi_vramExclusive - ldr r1, _020CD644 ; =0x000001FF - ldr r2, [r4, #0x0] - mov r8, r0 - and r0, r5, r2 - and r9, r0, r1 - ldr r6, _020CD648 ; =OSi_vramLockId - mov r7, #0x1 - mov r5, #0x0 -_020CD5F8: - mov r0, r9 - bl OsCountZeroBits - rsbs r2, r0, #0x1f - bmi _020CD630 - mov r1, r2, lsl #0x1 - ldrh r0, [r6, r1] - mvn r2, r7, lsl r2 - cmp r10, r0 - ldreq r0, [r4, #0x0] - and r9, r9, r2 - andeq r0, r0, r2 - streqh r5, [r6, r1] - streq r0, [r4, #0x0] - b _020CD5F8 -_020CD630: - mov r0, r8 - bl OS_RestoreInterrupts - ldmia sp!, {r4-r10,lr} - bx lr - .balign 4 -_020CD640: .word OSi_vramExclusive -_020CD644: .word 0x000001FF -_020CD648: .word OSi_vramLockId - - arm_func_start OSi_TryLockVram -OSi_TryLockVram: ; 0x020CD64C - stmdb sp!, {r4-r9,lr} - sub sp, sp, #0x4 - mov r6, r0 - mov r8, r1 - bl OS_DisableInterrupts - ldr r1, _020CD714 ; =OSi_vramExclusive - mov r7, r0 - ldr r0, [r1, #0x0] - and r5, r6, r0 - ldr sb, _020CD718 ; =OSi_vramLockId - mov r4, #0x1 -_020CD678: - mov r0, r5 - bl OsCountZeroBits - rsbs r1, r0, #0x1f - bmi _020CD6B8 - mov r0, r1, lsl #0x1 - ldrh r0, [r9, r0] - mvn r1, r4, lsl r1 - cmp r8, r0 - and r5, r5, r1 - beq _020CD678 - mov r0, r7 - bl OS_RestoreInterrupts - add sp, sp, #0x4 - mov r0, #0x0 - ldmia sp!, {r4-r9,lr} - bx lr -_020CD6B8: - ldr r0, _020CD71C ; =0x000001FF - and r6, r6, r0 - ldr r4, _020CD718 ; =OSi_vramLockId - ldr sb, _020CD714 ; =OSi_vramExclusive - mov r5, #0x1 -_020CD6CC: - mov r0, r6 - bl OsCountZeroBits - rsbs r1, r0, #0x1f - bmi _020CD6FC - ldr r0, [r9, #0x0] - mvn r2, r5, lsl r1 - orr r0, r0, r5, lsl r1 - mov r1, r1, lsl #0x1 - strh r8, [r4, r1] - str r0, [r9, #0x0] - and r6, r6, r2 - b _020CD6CC -_020CD6FC: - mov r0, r7 - bl OS_RestoreInterrupts - mov r0, #0x1 - add sp, sp, #0x4 - ldmia sp!, {r4-r9,lr} - bx lr - .balign 4 -_020CD714: .word OSi_vramExclusive -_020CD718: .word OSi_vramLockId -_020CD71C: .word 0x000001FF - - arm_func_start OSi_InitVramExclusive -OSi_InitVramExclusive: ; 0x020CD720 - ldr r0, _020CD74C ; =OSi_vramExclusive - mov r3, #0x0 - str r3, [r0, #0x0] - ldr r0, _020CD750 ; =OSi_vramLockId - mov r2, r3 -_020CD734: - mov r1, r3, lsl #0x1 - add r3, r3, #0x1 - strh r2, [r0, r1] - cmp r3, #0x9 - blt _020CD734 - bx lr - .balign 4 -_020CD74C: .word OSi_vramExclusive -_020CD750: .word OSi_vramLockId - - arm_func_start OS_GetLowEntropyData -OS_GetLowEntropyData: ; 0x020CD754 - stmdb sp!, {r4-r7,lr} - sub sp, sp, #0x4 - ldr r1, _020CD82C ; =0x04000006 - ldr r2, _020CD830 ; =0x027FFC00 - ldrh r7, [r1, #0x0] - add r4, r2, #0x80 - mov r6, r0 - add r5, r4, #0x74 - bl OS_GetTickLo - orr r0, r0, r7, lsl #0x10 - str r0, [r6, #0x0] - ldr r1, _020CD834 ; =OSi_TickCounter - ldr r0, _020CD830 ; =0x027FFC00 - ldr r3, [r1, #0x0] - ldrh r5, [r5, #0x4] - ldr r2, [r1, #0x4] - ldr r2, _020CD838 ; =0x04000600 - eor r3, r3, r5, lsl #0x10 - str r3, [r6, #0x4] - ldr r3, [r1, #0x0] - ldr r3, [r1, #0x4] - ldr r1, [r4, #0x74] - ldr r4, [r0, #0x3c] - eor r1, r3, r1 - eor r1, r4, r1 - str r1, [r6, #0x8] - ldr r3, [r6, #0x8] - ldr r2, [r2, #0x0] - add r1, r0, #0x300 - eor r2, r3, r2 - str r2, [r6, #0x8] - ldr r2, [r0, #0x1e8] - ldr r3, _020CD83C ; =0x04000130 - str r2, [r6, #0xc] - ldr r4, [r0, #0x1ec] - ldr r2, _020CD840 ; =0x027FFFA8 - str r4, [r6, #0x10] - ldrh r4, [r1, #0x94] - ldr r0, [r0, #0x390] - eor r0, r0, r4, lsl #0x10 - str r0, [r6, #0x14] - ldrh r4, [r1, #0xaa] - ldrh r0, [r1, #0xac] - orr r0, r0, r4, lsl #0x10 - str r0, [r6, #0x18] - ldrh r3, [r3, #0x0] - ldrh r0, [r2, #0x0] - ldrh r1, [r1, #0x98] - orr r0, r3, r0 - orr r0, r0, r1, lsl #0x10 - str r0, [r6, #0x1c] - add sp, sp, #0x4 - ldmia sp!, {r4-r7,lr} - bx lr - .balign 4 -_020CD82C: .word 0x04000006 -_020CD830: .word 0x027FFC00 -_020CD834: .word OSi_TickCounter -_020CD838: .word 0x04000600 -_020CD83C: .word 0x04000130 -_020CD840: .word 0x027FFFA8 - - arm_func_start OS_Halt -OS_Halt: ; 0x020CD844 - mov r0, #0x0 - mcr p15, 0x0, r0, c7, c0, 0x4 - bx lr - - arm_func_start OS_Terminate -OS_Terminate: ; 0x020CD850 - stmdb sp!, {lr} - sub sp, sp, #0x4 -_020CD858: - bl OS_DisableInterrupts - bl OS_Halt - b _020CD858 diff --git a/arm9/asm/OS_cache.s b/arm9/asm/OS_cache.s new file mode 100644 index 00000000..92d4f90b --- /dev/null +++ b/arm9/asm/OS_cache.s @@ -0,0 +1,102 @@ + .include "asm/macros.inc" + .include "global.inc" + + .text + + arm_func_start DC_InvalidateAll +DC_InvalidateAll: ; 0x020CC0B8 + mov r0, #0x0 + mcr p15, 0x0, r0, c7, c6, 0x0 + bx lr + + arm_func_start DC_StoreAll +DC_StoreAll: ; 0x020CC0C4 + mov r1, #0x0 +_020CC0C8: + mov r0, #0x0 +_020CC0CC: + orr r2, r1, r0 + mcr p15, 0x0, r2, c7, c10, 0x2 + add r0, r0, #0x20 + cmp r0, #0x400 + blt _020CC0CC + add r1, r1, #0x40000000 + cmp r1, #0x0 + bne _020CC0C8 + bx lr + + arm_func_start DC_FlushAll +DC_FlushAll: ; 0x020CC0F0 + mov r12, #0x0 + mov r1, #0x0 +_020CC0F8: + mov r0, #0x0 +_020CC0FC: + orr r2, r1, r0 + mcr p15, 0x0, r12, c7, c10, 0x4 + mcr p15, 0x0, r2, c7, c14, 0x2 + add r0, r0, #0x20 + cmp r0, #0x400 + blt _020CC0FC + add r1, r1, #0x40000000 + cmp r1, #0x0 + bne _020CC0F8 + bx lr + + arm_func_start DC_InvalidateRange +DC_InvalidateRange: ; 0x020CC124 + add r1, r1, r0 + bic r0, r0, #0x1f +_020CC12C: + mcr p15, 0x0, r0, c7, c6, 0x1 + add r0, r0, #0x20 + cmp r0, r1 + blt _020CC12C + bx lr + + arm_func_start DC_StoreRange +DC_StoreRange: ; 0x020CC140 + add r1, r1, r0 + bic r0, r0, #0x1f +_020CC148: + mcr p15, 0x0, r0, c7, c10, 0x1 + add r0, r0, #0x20 + cmp r0, r1 + blt _020CC148 + bx lr + + arm_func_start DC_FlushRange +DC_FlushRange: ; 0x020CC15C + mov r12, #0x0 + add r1, r1, r0 + bic r0, r0, #0x1f +_020CC168: + mcr p15, 0x0, r12, c7, c10, 0x4 + mcr p15, 0x0, r0, c7, c14, 0x1 + add r0, r0, #0x20 + cmp r0, r1 + blt _020CC168 + bx lr + + arm_func_start DC_WaitWriteBufferEmpty +DC_WaitWriteBufferEmpty: ; 0x020CC180 + mov r0, #0x0 + mcr p15, 0x0, r0, c7, c10, 0x4 + bx lr + + arm_func_start IC_InvalidateAll +IC_InvalidateAll: ; 0x020CC18C + mov r0, #0x0 + mcr p15, 0x0, r0, c7, c5, 0x0 + bx lr + + arm_func_start IC_InvalidateRange +IC_InvalidateRange: + add r1, r1, r0 + bic r0, r0, #0x1f +_020CC1A0: + mcr p15, 0x0, r0, c7, c5, 0x1 + add r0, r0, #0x20 + cmp r0, r1 + blt _020CC1A0 + bx lr diff --git a/arm9/asm/OS_context.s b/arm9/asm/OS_context.s new file mode 100644 index 00000000..1b7db498 --- /dev/null +++ b/arm9/asm/OS_context.s @@ -0,0 +1,78 @@ + .include "asm/macros.inc" + .include "global.inc" + + .text + + arm_func_start OS_InitContext +OS_InitContext: ; 0x020CBAC4 + add r1, r1, #0x4 + str r1, [r0, #0x40] + str r2, [r0, #0x44] + sub r2, r2, #0x40 + tst r2, #0x4 + subne r2, r2, #0x4 + str r2, [r0, #0x38] + ands r1, r1, #0x1 + movne r1, #0x3f + moveq r1, #0x1f + str r1, [r0, #0x0] + mov r1, #0x0 + str r1, [r0, #0x4] + str r1, [r0, #0x8] + str r1, [r0, #0xc] + str r1, [r0, #0x10] + str r1, [r0, #0x14] + str r1, [r0, #0x18] + str r1, [r0, #0x1c] + str r1, [r0, #0x20] + str r1, [r0, #0x24] + str r1, [r0, #0x28] + str r1, [r0, #0x2c] + str r1, [r0, #0x30] + str r1, [r0, #0x34] + str r1, [r0, #0x3c] + bx lr + + arm_func_start OS_SaveContext +OS_SaveContext: + stmdb sp!, {r0,lr} + add r0, r0, #0x48 + ldr r1, _020CBB78 ; =CP_SaveContext + blx r1 + ldmia sp!, {r0,lr} + add r1, r0, #0x0 + mrs r2, cpsr + str r2, [r1], #0x4 + mov r0, #0xd3 + msr cpsr_c, r0 + str sp, [r1, #0x40] + msr cpsr_c, r2 + mov r0, #0x1 + stmia r1, {r0-lr} + add r0, pc, #0x8 ; =_020CBB78 + str r0, [r1, #0x3c] + mov r0, #0x0 + bx lr + .balign 4 +_020CBB78: .word CP_SaveContext + + arm_func_start OS_LoadContext +OS_LoadContext: ; 0x020CBB7C + stmdb sp!, {r0,lr} + add r0, r0, #0x48 + ldr r1, _020CBBBC ; =CP_RestoreContext + blx r1 + ldmia sp!, {r0,lr} + mrs r1, cpsr + bic r1, r1, #0x1f + orr r1, r1, #0xd3 + msr cpsr_c, r1 + ldr r1, [r0], #0x4 + msr spsr_fsxc, r1 + ldr sp, [r0, #0x40] + ldr lr, [r0, #0x3c] + ldmia r0, {r0-lr}^ + mov r0, r0 + subs pc, lr, #0x4 + .balign 4 +_020CBBBC: .word CP_RestoreContext diff --git a/arm9/asm/OS_emulator.s b/arm9/asm/OS_emulator.s new file mode 100644 index 00000000..69207a5e --- /dev/null +++ b/arm9/asm/OS_emulator.s @@ -0,0 +1,19 @@ + .include "asm/macros.inc" + .include "global.inc" + + .text + + arm_func_start OS_GetConsoleType +OS_GetConsoleType: ; 0x020CBBC0 + ldr r0, _020CBBD0 ; =0x82000001 + ldr r1, _020CBBD4 ; =0x02106828 + str r0, [r1, #0x0] + bx lr + .balign 4 +_020CBBD0: .word 0x82000001 +_020CBBD4: .word 0x02106828 + + arm_func_start OS_IsRunOnEmulator +OS_IsRunOnEmulator: + mov r0, #0x0 + bx lr diff --git a/arm9/asm/OS_entropy.s b/arm9/asm/OS_entropy.s new file mode 100644 index 00000000..839d54f9 --- /dev/null +++ b/arm9/asm/OS_entropy.s @@ -0,0 +1,68 @@ + .include "asm/macros.inc" + .include "global.inc" + + .text + + arm_func_start OS_GetLowEntropyData +OS_GetLowEntropyData: ; 0x020CD754 + stmdb sp!, {r4-r7,lr} + sub sp, sp, #0x4 + ldr r1, _020CD82C ; =0x04000006 + ldr r2, _020CD830 ; =0x027FFC00 + ldrh r7, [r1, #0x0] + add r4, r2, #0x80 + mov r6, r0 + add r5, r4, #0x74 + bl OS_GetTickLo + orr r0, r0, r7, lsl #0x10 + str r0, [r6, #0x0] + ldr r1, _020CD834 ; =OSi_TickCounter + ldr r0, _020CD830 ; =0x027FFC00 + ldr r3, [r1, #0x0] + ldrh r5, [r5, #0x4] + ldr r2, [r1, #0x4] + ldr r2, _020CD838 ; =0x04000600 + eor r3, r3, r5, lsl #0x10 + str r3, [r6, #0x4] + ldr r3, [r1, #0x0] + ldr r3, [r1, #0x4] + ldr r1, [r4, #0x74] + ldr r4, [r0, #0x3c] + eor r1, r3, r1 + eor r1, r4, r1 + str r1, [r6, #0x8] + ldr r3, [r6, #0x8] + ldr r2, [r2, #0x0] + add r1, r0, #0x300 + eor r2, r3, r2 + str r2, [r6, #0x8] + ldr r2, [r0, #0x1e8] + ldr r3, _020CD83C ; =0x04000130 + str r2, [r6, #0xc] + ldr r4, [r0, #0x1ec] + ldr r2, _020CD840 ; =0x027FFFA8 + str r4, [r6, #0x10] + ldrh r4, [r1, #0x94] + ldr r0, [r0, #0x390] + eor r0, r0, r4, lsl #0x10 + str r0, [r6, #0x14] + ldrh r4, [r1, #0xaa] + ldrh r0, [r1, #0xac] + orr r0, r0, r4, lsl #0x10 + str r0, [r6, #0x18] + ldrh r3, [r3, #0x0] + ldrh r0, [r2, #0x0] + ldrh r1, [r1, #0x98] + orr r0, r3, r0 + orr r0, r0, r1, lsl #0x10 + str r0, [r6, #0x1c] + add sp, sp, #0x4 + ldmia sp!, {r4-r7,lr} + bx lr + .balign 4 +_020CD82C: .word 0x04000006 +_020CD830: .word 0x027FFC00 +_020CD834: .word OSi_TickCounter +_020CD838: .word 0x04000600 +_020CD83C: .word 0x04000130 +_020CD840: .word 0x027FFFA8 diff --git a/arm9/asm/OS_exception.s b/arm9/asm/OS_exception.s new file mode 100644 index 00000000..8a078de7 --- /dev/null +++ b/arm9/asm/OS_exception.s @@ -0,0 +1,154 @@ + .include "asm/macros.inc" + .include "global.inc" + + .text + + arm_func_start OSi_ExceptionHandler +OSi_ExceptionHandler: ; 0x020CC9FC + ldr ip, _020CCA68 ; =OSi_DebuggerHandler + ldr r12, [r12, #0x0] + cmp r12, #0x0 + movne lr, pc + bxne r12 + ldr ip, _020CCA6C ; =0x02000000 + stmdb r12!, {r0-r3,sp-lr} + and r0, sp, #0x1 + mov sp, r12 + mrs r1, cpsr + and r1, r1, #0x1f + teq r1, #0x17 + bne _020CCA38 + bl OSi_GetAndDisplayContext + b _020CCA44 +_020CCA38: + teq r1, #0x1b + bne _020CCA44 + bl OSi_GetAndDisplayContext +_020CCA44: + ldr ip, _020CCA68 ; =OSi_DebuggerHandler + ldr r12, [r12, #0x0] + cmp r12, #0x0 +_020CCA50: + beq _020CCA50 +_020CCA54: + mov r0, r0 + b _020CCA54 +_020CCA5C: + ldmia sp!, {r0-r3,ip,lr} + mov sp, ip + bx lr +_020CCA68: .word OSi_DebuggerHandler +_020CCA6C: .word 0x02000000 + + arm_func_start OSi_GetAndDisplayContext +OSi_GetAndDisplayContext: ; 0x020CCA70 + stmdb sp!, {r0,lr} + bl OSi_SetExContext + bl OSi_DisplayExContext + ldmia sp!, {r0,lr} + bx lr + + arm_func_start OSi_SetExContext +OSi_SetExContext: ; 0x020CCA84 + ldr r1, _020CCB10 ; =OSi_ExContext + mrs r2, cpsr + str r2, [r1, #0x74] + str r0, [r1, #0x6c] + ldr r0, [r12, #0x0] + str r0, [r1, #0x4] + ldr r0, [r12, #0x4] + str r0, [r1, #0x8] + ldr r0, [r12, #0x8] + str r0, [r1, #0xc] + ldr r0, [r12, #0xc] + str r0, [r1, #0x10] + ldr r2, [r12, #0x10] + bic r2, r2, #0x1 + add r0, r1, #0x14 + stmia r0, {r4-r11} + str r12, [r1, #0x70] + ldr r0, [r2, #0x0] + str r0, [r1, #0x64] + ldr r3, [r2, #0x4] + str r3, [r1, #0x0] + ldr r0, [r2, #0x8] + str r0, [r1, #0x34] + ldr r0, [r2, #0xc] + str r0, [r1, #0x40] + mrs r0, cpsr + orr r3, r3, #0x80 + bic r3, r3, #0x20 + msr cpsr_fsxc, r3 + str sp, [r1, #0x38] + str lr, [r1, #0x3c] + mrs r2, spsr + str r2, [r1, #0x7c] + msr cpsr_fsxc, r0 + bx lr + .balign 4 +_020CCB10: .word OSi_ExContext + + arm_func_start OSi_DisplayExContext +OSi_DisplayExContext: ; 0x020CCB14 + stmdb sp!, {lr} + sub sp, sp, #0x4 + ldr r0, _020CCB70 ; =OSi_UserExceptionHandler + ldr r0, [r0, #0x0] + cmp r0, #0x0 + addeq sp, sp, #0x4 + ldmeqia sp!, {lr} + bxeq lr + mov r0, sp + ldr r1, _020CCB74 ; =0x0000009F + msr cpsr_fsxc, r1 + mov sp, r0 + bl OS_EnableProtectionUnit + ldr r1, _020CCB78 ; =OSi_UserExceptionHandlerArg + ldr r0, _020CCB70 ; =OSi_UserExceptionHandler + ldr r1, [r1, #0x0] + ldr r2, [r0, #0x0] + ldr r0, _020CCB7C ; =OSi_ExContext + blx r2 + bl OS_DisableProtectionUnit + add sp, sp, #0x4 + ldmia sp!, {lr} + bx lr + .balign 4 +_020CCB70: .word OSi_UserExceptionHandler +_020CCB74: .word 0x0000009F +_020CCB78: .word OSi_UserExceptionHandlerArg +_020CCB7C: .word OSi_ExContext + + arm_func_start OS_InitException +OS_InitException: ; 0x020CCB80 + ldr r0, _020CCBDC ; =0x027FFD9C + ldr r1, [r0, #0x0] + cmp r1, #0x2600000 + blo _020CCBA0 + cmp r1, #0x2800000 + ldrlo r0, _020CCBE0 ; =OSi_DebuggerHandler + strcc r1, [r0, #0x0] + blo _020CCBAC +_020CCBA0: + ldr r0, _020CCBE0 ; =OSi_DebuggerHandler + mov r1, #0x0 + str r1, [r0, #0x0] +_020CCBAC: + ldr r0, _020CCBE0 ; =OSi_DebuggerHandler + ldr r0, [r0, #0x0] + cmp r0, #0x0 + ldreq r2, _020CCBE4 ; =OSi_ExceptionHandler + ldreq r1, _020CCBDC ; =0x027FFD9C + ldreq r0, _020CCBE8 ; =0x027E3000 + streq r2, [r1, #0x0] + streq r2, [r0, #0xfdc] + ldr r0, _020CCBEC ; =OSi_UserExceptionHandler + mov r1, #0x0 + str r1, [r0, #0x0] + bx lr + .balign 4 +_020CCBDC: .word 0x027FFD9C +_020CCBE0: .word OSi_DebuggerHandler +_020CCBE4: .word OSi_ExceptionHandler +_020CCBE8: .word 0x027E3000 +_020CCBEC: .word OSi_UserExceptionHandler diff --git a/arm9/asm/OS_init.s b/arm9/asm/OS_init.s new file mode 100644 index 00000000..8ee35fe0 --- /dev/null +++ b/arm9/asm/OS_init.s @@ -0,0 +1,27 @@ + .include "asm/macros.inc" + .include "global.inc" + + .text + + arm_func_start OS_Init +OS_Init: ; 0x020CC1B4 + stmdb sp!, {lr} + sub sp, sp, #0x4 + bl OS_InitArena + bl PXI_Init + bl OS_InitLock + bl OS_InitArenaEx + bl OS_InitIrqTable + bl OS_SetIrqStackChecker + bl OS_InitException + bl MI_Init + bl OS_InitVAlarm + bl OSi_InitVramExclusive + bl OS_InitThread + bl OS_InitReset + bl CTRDG_Init + bl CARD_Init + bl PM_Init + add sp, sp, #0x4 + ldmia sp!, {lr} + bx lr diff --git a/arm9/asm/OS_interrupt.s b/arm9/asm/OS_interrupt.s new file mode 100644 index 00000000..b2ba8e4e --- /dev/null +++ b/arm9/asm/OS_interrupt.s @@ -0,0 +1,239 @@ + .include "asm/macros.inc" + .include "global.inc" + + .text + + arm_func_start OS_SetIrqStackChecker +OS_SetIrqStackChecker: ; 0x020C9DAC + ldr ip, _020C9DD0 ; =0x027E0000 + ldr r3, _020C9DD4 ; =0xFDDB597D + add r0, r12, #0x3000 + ldr r2, _020C9DD8 ; =0x7BF9DD5B + ldr r1, _020C9DDC ; =0x00000400 + str r3, [r0, #0xf7c] + add r0, r12, #0x3f80 + str r2, [r0, -r1] + bx lr + .balign 4 +_020C9DD0: .word 0x027E0000 +_020C9DD4: .word 0xFDDB597D +_020C9DD8: .word 0x7BF9DD5B +_020C9DDC: .word 0x00000400 + + arm_func_start OS_ResetRequestIrqMask +OS_ResetRequestIrqMask: ; 0x020C9DE0 + ldr ip, _020C9E0C ; =0x04000208 + mov r1, #0x0 + ldrh r3, [r12, #0x0] + ldr r2, _020C9E10 ; =0x04000214 + strh r1, [r12, #0x0] + ldr r1, [r2, #0x0] + str r0, [r2, #0x0] + ldrh r0, [r12, #0x0] + mov r0, r1 + strh r3, [r12, #0x0] + bx lr + .balign 4 +_020C9E0C: .word 0x04000208 +_020C9E10: .word 0x04000214 + + arm_func_start OS_DisableIrqMask +OS_DisableIrqMask: ; 0x020C9E14 + stmdb sp!, {lr} + sub sp, sp, #0x4 + ldr lr, _020C9E54 ; =0x04000208 + mov r3, #0x0 + ldrh r12, [lr, #0x0] + ldr r2, _020C9E58 ; =0x04000210 + mvn r1, r0 + strh r3, [lr, #0x0] + ldr r0, [r2, #0x0] + and r1, r0, r1 + str r1, [r2, #0x0] + ldrh r1, [lr, #0x0] + strh r12, [lr, #0x0] + add sp, sp, #0x4 + ldmia sp!, {lr} + bx lr + .balign 4 +_020C9E54: .word 0x04000208 +_020C9E58: .word 0x04000210 + + arm_func_start OS_EnableIrqMask +OS_EnableIrqMask: ; 0x020C9E5C + ldr ip, _020C9E8C ; =0x04000208 + mov r1, #0x0 + ldrh r3, [r12, #0x0] + ldr r2, _020C9E90 ; =0x04000210 + strh r1, [r12, #0x0] + ldr r1, [r2, #0x0] + orr r0, r1, r0 + str r0, [r2, #0x0] + ldrh r0, [r12, #0x0] + mov r0, r1 + strh r3, [r12, #0x0] + bx lr + .balign 4 +_020C9E8C: .word 0x04000208 +_020C9E90: .word 0x04000210 + + arm_func_start OS_SetIrqMask +OS_SetIrqMask: ; 0x020C9E94 + ldr ip, _020C9EC0 ; =0x04000208 + mov r1, #0x0 + ldrh r3, [r12, #0x0] + ldr r2, _020C9EC4 ; =0x04000210 + strh r1, [r12, #0x0] + ldr r1, [r2, #0x0] + str r0, [r2, #0x0] + ldrh r0, [r12, #0x0] + mov r0, r1 + strh r3, [r12, #0x0] + bx lr + .balign 4 +_020C9EC0: .word 0x04000208 +_020C9EC4: .word 0x04000210 + + arm_func_start OSi_EnterTimerCallback +OSi_EnterTimerCallback: ; 0x020C9EC8 + stmdb sp!, {r4,lr} + mov r3, #0xc + mul r4, r0, r3 + ldr ip, _020C9F08 ; =0x021D344C + add r0, r0, #0x3 + mov r3, #0x1 + mov r0, r3, lsl r0 + ldr r3, _020C9F0C ; =0x021D3454 + str r1, [r12, r4] + str r2, [r3, r4] + bl OS_EnableIrqMask + ldr r0, _020C9F10 ; =0x021D3450 + mov r1, #0x1 + str r1, [r0, r4] + ldmia sp!, {r4,lr} + bx lr + .balign 4 +_020C9F08: .word OSi_IrqCallbackInfo+0x30 +_020C9F0C: .word OSi_IrqCallbackInfo+0x38 +_020C9F10: .word OSi_IrqCallbackInfo+0x34 + + arm_func_start OSi_EnterDmaCallback +OSi_EnterDmaCallback: ; 0x020C9F14 + stmdb sp!, {r4-r6,lr} + mov r3, #0xc + mul r6, r0, r3 + ldr ip, _020C9F54 ; =OSi_IrqCallbackInfo + add r4, r0, #0x8 + mov r5, #0x1 + mov r0, r5, lsl r4 + ldr r3, _020C9F58 ; =0x021D3424 + str r1, [r12, r6] + str r2, [r3, r6] + bl OS_EnableIrqMask + and r1, r0, r5, lsl r4 + ldr r0, _020C9F5C ; =0x021D3420 + str r1, [r0, r6] + ldmia sp!, {r4-r6,lr} + bx lr + .balign 4 +_020C9F54: .word OSi_IrqCallbackInfo +_020C9F58: .word OSi_IrqCallbackInfo + 8 +_020C9F5C: .word OSi_IrqCallbackInfo + 4 + + arm_func_start OS_GetIrqFunction +OS_GetIrqFunction: ; 0x020C9F60 + ldr r2, _020C9FE4 ; =0x027E0000 + mov r3, #0x0 +_020C9F68: + ands r1, r0, #0x1 + beq _020C9FC8 + cmp r3, #0x8 + blt _020C9F98 + cmp r3, #0xb + bgt _020C9F98 + sub r1, r3, #0x8 + mov r0, #0xc + mul r2, r1, r0 + ldr r0, _020C9FE8 ; =OSi_IrqCallbackInfo + ldr r0, [r0, r2] + bx lr +_020C9F98: + cmp r3, #0x3 + blt _020C9FC0 + cmp r3, #0x6 + bgt _020C9FC0 + add r1, r3, #0x1 + mov r0, #0xc + mul r2, r1, r0 + ldr r0, _020C9FE8 ; =OSi_IrqCallbackInfo + ldr r0, [r0, r2] + bx lr +_020C9FC0: + ldr r0, [r2, #0x0] + bx lr +_020C9FC8: + add r3, r3, #0x1 + cmp r3, #0x16 + mov r0, r0, lsr #0x1 + add r2, r2, #0x4 + blt _020C9F68 + mov r0, #0x0 + bx lr + .balign 4 +_020C9FE4: .word 0x027E0000 +_020C9FE8: .word OSi_IrqCallbackInfo + + arm_func_start OS_SetIrqFunction +OS_SetIrqFunction: ; 0x020C9FEC + stmdb sp!, {r4-r8,lr} + mov r8, #0x0 + ldr lr, _020CA074 ; =0x027E0000 + ldr r5, _020CA078 ; =OSi_IrqCallbackInfo + mov r6, r8 + mov r12, r8 + mov r3, #0x1 + mov r2, #0xc +_020CA00C: + ands r4, r0, #0x1 + beq _020CA05C + mov r7, r6 + cmp r8, #0x8 + blt _020CA030 + cmp r8, #0xb + suble r4, r8, #0x8 + mlale r7, r4, r2, r5 + ble _020CA04C +_020CA030: + cmp r8, #0x3 + blt _020CA048 + cmp r8, #0x6 + addle r4, r8, #0x1 + mlale r7, r4, r2, r5 + ble _020CA04C +_020CA048: + str r1, [lr, r8, lsl #0x2] +_020CA04C: + cmp r7, #0x0 + strne r1, [r7, #0x0] + strne r12, [r7, #0x8] + strne r3, [r7, #0x4] +_020CA05C: + add r8, r8, #0x1 + cmp r8, #0x16 + mov r0, r0, lsr #0x1 + blt _020CA00C + ldmia sp!, {r4-r8,lr} + bx lr + .balign 4 +_020CA074: .word 0x027E0000 +_020CA078: .word OSi_IrqCallbackInfo + + arm_func_start OS_InitIrqTable +OS_InitIrqTable: ; 0x020CA07C + ldr r0, _020CA090 ; =0x027E0060 + mov r1, #0x0 + str r1, [r0, #0x4] + str r1, [r0, #0x0] + bx lr + .balign 4 +_020CA090: .word 0x027E0060 diff --git a/arm9/asm/OS_irqHandler.s b/arm9/asm/OS_irqHandler.s new file mode 100644 index 00000000..9dd30869 --- /dev/null +++ b/arm9/asm/OS_irqHandler.s @@ -0,0 +1,47 @@ + .include "asm/macros.inc" + .include "global.inc" + + .section .dtcm + .balign 16, 0 + .global OSi_IrqThreadQueue +OSi_IrqThreadQueue: ; 027E0060 + + .section .text + + arm_func_start OS_WaitIrq +OS_WaitIrq: + stmdb sp!, {r4-r6,lr} + mov r5, r0 + mov r4, r1 + bl OS_DisableInterrupts + cmp r5, #0x0 + beq _020C9C3C + ldr r1, _020C9C80 ; =0x027E0000 + mvn r2, r4 + add r1, r1, #0x3000 + ldr r3, [r1, #0xff8] + and r2, r3, r2 + str r2, [r1, #0xff8] +_020C9C3C: + bl OS_RestoreInterrupts + ldr r1, _020C9C80 ; =0x027E0000 + add r0, r1, #0x3000 + ldr r0, [r0, #0xff8] + ands r0, r4, r0 + ldmneia sp!, {r4-r6,lr} + bxne lr + ldr r0, _020C9C84 ; =0x00003FF8 + add r6, r1, r0 + ldr r5, _020C9C88 ; =0x027E0060 +_020C9C64: + mov r0, r5 + bl OS_SleepThread + ldr r0, [r6, #0x0] + ands r0, r4, r0 + beq _020C9C64 + ldmia sp!, {r4-r6,lr} + bx lr + .balign 4 +_020C9C80: .word 0x027E0000 +_020C9C84: .word 0x00003FF8 +_020C9C88: .word 0x027E0060 diff --git a/arm9/asm/OS_irqTable.s b/arm9/asm/OS_irqTable.s new file mode 100644 index 00000000..9a484063 --- /dev/null +++ b/arm9/asm/OS_irqTable.s @@ -0,0 +1,143 @@ + .include "asm/macros.inc" + .include "global.inc" + + .section .dtcm + .balign 16, 0 + .global OS_IRQTable +OS_IRQTable: ; 027E0000 ;10b6a0 + .word OS_IrqDummy + .word OS_IrqDummy + .word OS_IrqDummy + .word OSi_IrqTimer0 + .word OSi_IrqTimer1 + .word OSi_IrqTimer2 + .word OSi_IrqTimer3 + .word OS_IrqDummy + .word OSi_IrqDma0 + .word OSi_IrqDma1 + .word OSi_IrqDma2 + .word OSi_IrqDma3 + .word OS_IrqDummy + .word OS_IrqDummy + .word OS_IrqDummy + .word OS_IrqDummy + .word OS_IrqDummy + .word OS_IrqDummy + .word OS_IrqDummy + .word OS_IrqDummy + .word OS_IrqDummy + .word OS_IrqDummy + + .section .text + + arm_func_start OSi_IrqTimer3 +OSi_IrqTimer3: ; 0x020C9C8C + ldr ip, _020C9C98 ; =OSi_IrqCallback + mov r0, #0x7 + bx r12 + .balign 4 +_020C9C98: .word OSi_IrqCallback + + arm_func_start OSi_IrqTimer2 +OSi_IrqTimer2: ; 0x020C9C9C + ldr ip, _020C9CA8 ; =OSi_IrqCallback + mov r0, #0x6 + bx r12 + .balign 4 +_020C9CA8: .word OSi_IrqCallback + + arm_func_start OSi_IrqTimer1 +OSi_IrqTimer1: ; 0x020C9CAC + ldr ip, _020C9CB8 ; =OSi_IrqCallback + mov r0, #0x5 + bx r12 + .balign 4 +_020C9CB8: .word OSi_IrqCallback + + arm_func_start OSi_IrqTimer0 +OSi_IrqTimer0: ; 0x020C9CBC + ldr ip, _020C9CC8 ; =OSi_IrqCallback + mov r0, #0x4 + bx r12 + .balign 4 +_020C9CC8: .word OSi_IrqCallback + + arm_func_start OSi_IrqDma3 +OSi_IrqDma3: ; 0x020C9CCC + ldr ip, _020C9CD8 ; =OSi_IrqCallback + mov r0, #0x3 + bx r12 + .balign 4 +_020C9CD8: .word OSi_IrqCallback + + arm_func_start OSi_IrqDma2 +OSi_IrqDma2: ; 0x020C9CDC + ldr ip, _020C9CE8 ; =OSi_IrqCallback + mov r0, #0x2 + bx r12 + .balign 4 +_020C9CE8: .word OSi_IrqCallback + + arm_func_start OSi_IrqDma1 +OSi_IrqDma1: ; 0x020C9CEC + ldr ip, _020C9CF8 ; =OSi_IrqCallback + mov r0, #0x1 + bx r12 + .balign 4 +_020C9CF8: .word OSi_IrqCallback + + arm_func_start OSi_IrqDma0 +OSi_IrqDma0: ; 0x020C9CFC + ldr ip, _020C9D08 ; =OSi_IrqCallback + mov r0, #0x0 + bx r12 + .balign 4 +_020C9D08: .word OSi_IrqCallback + + arm_func_start OSi_IrqCallback +OSi_IrqCallback: ; 0x020C9D0C + stmdb sp!, {r4-r5,lr} + sub sp, sp, #0x4 + mov r1, #0xc + mul r4, r0, r1 + ldr r2, _020C9D94 ; =OSi_IrqCallbackInfo + ldr r3, _020C9D98 ; =0x02106818 + mov r0, r0, lsl #0x1 + ldr r1, [r2, r4] + ldrh r3, [r3, r0] + mov r5, #0x1 + mov r0, #0x0 + str r0, [r2, r4] + cmp r1, #0x0 + mov r5, r5, lsl r3 + beq _020C9D54 + ldr r0, _020C9D9C ; =0x021D3424 + ldr r0, [r0, r4] + blx r1 +_020C9D54: + ldr r0, _020C9DA0 ; =0x027E0000 + ldr r1, _020C9DA4 ; =0x021D3420 + add r0, r0, #0x3000 + ldr r2, [r0, #0xff8] + orr r2, r2, r5 + str r2, [r0, #0xff8] + ldr r0, [r1, r4] + cmp r0, #0x0 + addne sp, sp, #0x4 + ldmneia sp!, {r4-r5,lr} + bxne lr + mov r0, r5 + bl OS_DisableIrqMask + add sp, sp, #0x4 + ldmia sp!, {r4-r5,lr} + bx lr + .balign 4 +_020C9D94: .word OSi_IrqCallbackInfo +_020C9D98: .word OSi_IrqCallbackInfoIndex +_020C9D9C: .word OSi_IrqCallbackInfo + 8 +_020C9DA0: .word SDK_AUTOLOAD_DTCM_START +_020C9DA4: .word OSi_IrqCallbackInfo + 4 + + arm_func_start OS_IrqDummy +OS_IrqDummy: ; 0x020C9DA8 + bx lr diff --git a/arm9/asm/OS_message.s b/arm9/asm/OS_message.s new file mode 100644 index 00000000..1382e436 --- /dev/null +++ b/arm9/asm/OS_message.s @@ -0,0 +1,208 @@ + .include "asm/macros.inc" + .include "global.inc" + + .text + + arm_func_start OS_ReadMessage +OS_ReadMessage: ; 0x020CBBE0 + stmdb sp!, {r4-r8,lr} + mov r6, r0 + mov r5, r1 + mov r7, r2 + bl OS_DisableInterrupts + ldr r1, [r6, #0x1c] + mov r4, r0 + cmp r1, #0x0 + bne _020CBC3C + and r8, r7, #0x1 + add r7, r6, #0x8 +_020CBC0C: + cmp r8, #0x0 + bne _020CBC28 + mov r0, r4 + bl OS_RestoreInterrupts +_020CBC1C: + mov r0, #0x0 + ldmia sp!, {r4-r8,lr} + bx lr +_020CBC28: + mov r0, r7 + bl OS_SleepThread + ldr r0, [r6, #0x1c] + cmp r0, #0x0 + beq _020CBC0C +_020CBC3C: + cmp r5, #0x0 + ldrne r1, [r6, #0x10] + ldrne r0, [r6, #0x18] + ldrne r0, [r1, r0, lsl #0x2] + strne r0, [r5, #0x0] + mov r0, r4 + bl OS_RestoreInterrupts + mov r0, #0x1 + ldmia sp!, {r4-r8,lr} + bx lr + + arm_func_start OS_JamMessage +OS_JamMessage: ; 0x020CBC64 + stmdb sp!, {r4-r7,lr} + sub sp, sp, #0x4 + mov r6, r0 + mov r5, r1 + mov r7, r2 + bl OS_DisableInterrupts + ldr r1, [r6, #0x14] + ldr r2, [r6, #0x1c] + mov r4, r0 + cmp r1, r2 + bgt _020CBCCC + and r7, r7, #0x1 +_020CBC94: + cmp r7, #0x0 + bne _020CBCB4 + mov r0, r4 + bl OS_RestoreInterrupts + add sp, sp, #0x4 + mov r0, #0x0 + ldmia sp!, {r4-r7,lr} + bx lr +_020CBCB4: + mov r0, r6 + bl OS_SleepThread + ldr r1, [r6, #0x14] + ldr r0, [r6, #0x1c] + cmp r1, r0 + ble _020CBC94 +_020CBCCC: + ldr r0, [r6, #0x18] + add r0, r0, r1 + sub r0, r0, #0x1 + bl _s32_div_f + str r1, [r6, #0x18] + ldr r2, [r6, #0x10] + ldr r1, [r6, #0x18] + add r0, r6, #0x8 + str r5, [r2, r1, lsl #0x2] + ldr r1, [r6, #0x1c] + add r1, r1, #0x1 + str r1, [r6, #0x1c] + bl OS_WakeupThread + mov r0, r4 + bl OS_RestoreInterrupts + mov r0, #0x1 + add sp, sp, #0x4 + ldmia sp!, {r4-r7,lr} + bx lr + + arm_func_start OS_ReceiveMessage +OS_ReceiveMessage: ; 0x020CBD18 + stmdb sp!, {r4-r8,lr} + mov r6, r0 + mov r5, r1 + mov r7, r2 + bl OS_DisableInterrupts + ldr r1, [r6, #0x1c] + mov r4, r0 + cmp r1, #0x0 + bne _020CBD74 + and r8, r7, #0x1 + add r7, r6, #0x8 +_020CBD44: + cmp r8, #0x0 + bne _020CBD60 + mov r0, r4 + bl OS_RestoreInterrupts +_020CBD54: + mov r0, #0x0 + ldmia sp!, {r4-r8,lr} + bx lr +_020CBD60: + mov r0, r7 + bl OS_SleepThread + ldr r0, [r6, #0x1c] + cmp r0, #0x0 + beq _020CBD44 +_020CBD74: + cmp r5, #0x0 + ldrne r1, [r6, #0x10] + ldrne r0, [r6, #0x18] + ldrne r0, [r1, r0, lsl #0x2] + strne r0, [r5, #0x0] + ldr r0, [r6, #0x18] + ldr r1, [r6, #0x14] + add r0, r0, #0x1 + bl _s32_div_f + str r1, [r6, #0x18] + ldr r1, [r6, #0x1c] + mov r0, r6 + sub r1, r1, #0x1 + str r1, [r6, #0x1c] + bl OS_WakeupThread + mov r0, r4 + bl OS_RestoreInterrupts + mov r0, #0x1 + ldmia sp!, {r4-r8,lr} + bx lr + + arm_func_start OS_SendMessage +OS_SendMessage: ; 0x020CBDC4 + stmdb sp!, {r4-r7,lr} + sub sp, sp, #0x4 + mov r6, r0 + mov r5, r1 + mov r7, r2 + bl OS_DisableInterrupts + ldr r2, [r6, #0x1c] + ldr r1, [r6, #0x14] + mov r4, r0 + cmp r1, r2 + bgt _020CBE2C + and r7, r7, #0x1 +_020CBDF4: + cmp r7, #0x0 + bne _020CBE14 + mov r0, r4 + bl OS_RestoreInterrupts + add sp, sp, #0x4 + mov r0, #0x0 + ldmia sp!, {r4-r7,lr} + bx lr +_020CBE14: + mov r0, r6 + bl OS_SleepThread + ldr r2, [r6, #0x1c] + ldr r1, [r6, #0x14] + cmp r1, r2 + ble _020CBDF4 +_020CBE2C: + ldr r0, [r6, #0x18] + add r0, r0, r2 + bl _s32_div_f + ldr r2, [r6, #0x10] + add r0, r6, #0x8 + str r5, [r2, r1, lsl #0x2] + ldr r1, [r6, #0x1c] + add r1, r1, #0x1 + str r1, [r6, #0x1c] + bl OS_WakeupThread + mov r0, r4 + bl OS_RestoreInterrupts + mov r0, #0x1 + add sp, sp, #0x4 + ldmia sp!, {r4-r7,lr} + bx lr + + arm_func_start OS_InitMessageQueue +OS_InitMessageQueue: ; 0x020CBE6C + mov r12, #0x0 + str r12, [r0, #0x4] + ldr r3, [r0, #0x4] + str r3, [r0, #0x0] + str r12, [r0, #0xc] + ldr r3, [r0, #0xc] + str r3, [r0, #0x8] + str r1, [r0, #0x10] + str r2, [r0, #0x14] + str r12, [r0, #0x18] + str r12, [r0, #0x1c] + bx lr diff --git a/arm9/asm/OS_mutex.s b/arm9/asm/OS_mutex.s new file mode 100644 index 00000000..0970a10d --- /dev/null +++ b/arm9/asm/OS_mutex.s @@ -0,0 +1,170 @@ + .include "asm/macros.inc" + .include "global.inc" + + .text + + arm_func_start OSi_DequeueItem +OSi_DequeueItem: ; 0x020CBE9C + ldr r2, [r1, #0x10] + ldr r1, [r1, #0x14] + cmp r2, #0x0 + streq r1, [r0, #0x8c] + strne r1, [r2, #0x14] + cmp r1, #0x0 + streq r2, [r0, #0x88] + strne r2, [r1, #0x10] + bx lr + + arm_func_start OSi_EnqueueTail +OSi_EnqueueTail: ; 0x020CBEC0 + ldr r2, [r0, #0x8c] + cmp r2, #0x0 + streq r1, [r0, #0x88] + strne r1, [r2, #0x10] + str r2, [r1, #0x14] + mov r2, #0x0 + str r2, [r1, #0x10] + str r1, [r0, #0x8c] + bx lr + + arm_func_start OS_TryLockMutex +OS_TryLockMutex: ; 0x020CBEE4 + stmdb sp!, {r4-r6,lr} + mov r5, r0 + bl OS_DisableInterrupts + ldr r2, [r5, #0x8] + ldr r1, _020CBF54 ; =OSi_ThreadInfo + mov r4, r0 + cmp r2, #0x0 + ldr r0, [r1, #0x4] + bne _020CBF28 + str r0, [r5, #0x8] + ldr r2, [r5, #0xc] + mov r1, r5 + add r2, r2, #0x1 + str r2, [r5, #0xc] + bl OSi_EnqueueTail + mov r6, #0x1 + b _020CBF40 +_020CBF28: + cmp r2, r0 + ldreq r0, [r5, #0xc] + moveq r6, #0x1 + addeq r0, r0, #0x1 + streq r0, [r5, #0xc] + movne r6, #0x0 +_020CBF40: + mov r0, r4 + bl OS_RestoreInterrupts + mov r0, r6 + ldmia sp!, {r4-r6,lr} + bx lr + .balign 4 +_020CBF54: .word OSi_ThreadInfo + + arm_func_start OSi_UnlockAllMutex +OSi_UnlockAllMutex: ; 0x020CBF58 + stmdb sp!, {r4-r6,lr} + mov r6, r0 + ldr r0, [r6, #0x88] + cmp r0, #0x0 + ldmeqia sp!, {r4-r6,lr} + bxeq lr + add r5, r6, #0x88 + mov r4, #0x0 +_020CBF78: + mov r0, r5 + bl OSi_RemoveMutexLinkFromQueue + str r4, [r0, #0xc] + str r4, [r0, #0x8] + bl OS_WakeupThread + ldr r0, [r6, #0x88] + cmp r0, #0x0 + bne _020CBF78 + ldmia sp!, {r4-r6,lr} + bx lr + + arm_func_start OS_UnlockMutex +OS_UnlockMutex: ; 0x020CBFA0 + stmdb sp!, {r4-r5,lr} + sub sp, sp, #0x4 + mov r5, r0 + bl OS_DisableInterrupts + ldr r1, _020CC00C ; =OSi_ThreadInfo + mov r4, r0 + ldr r0, [r1, #0x4] + ldr r1, [r5, #0x8] + cmp r1, r0 + bne _020CBFF8 + ldr r1, [r5, #0xc] + sub r1, r1, #0x1 + str r1, [r5, #0xc] + ldr r1, [r5, #0xc] + cmp r1, #0x0 + bne _020CBFF8 + mov r1, r5 + bl OSi_DequeueItem + mov r1, #0x0 + mov r0, r5 + str r1, [r5, #0x8] + bl OS_WakeupThread +_020CBFF8: + mov r0, r4 + bl OS_RestoreInterrupts + add sp, sp, #0x4 + ldmia sp!, {r4-r5,lr} + bx lr + .balign 4 +_020CC00C: .word OSi_ThreadInfo + + arm_func_start OS_LockMutex +OS_LockMutex: ; 0x020CC010 + stmdb sp!, {r4-r7,lr} + sub sp, sp, #0x4 + mov r5, r0 + bl OS_DisableInterrupts + ldr r1, _020CC098 ; =OSi_ThreadInfo + mov r4, r0 + ldr r7, [r1, #0x4] + mov r6, #0x0 +_020CC030: + ldr r0, [r5, #0x8] + cmp r0, #0x0 + bne _020CC05C + str r7, [r5, #0x8] + ldr r1, [r5, #0xc] + mov r0, r7 + add r2, r1, #0x1 + mov r1, r5 + str r2, [r5, #0xc] + bl OSi_EnqueueTail + b _020CC084 +_020CC05C: + cmp r0, r7 + ldreq r0, [r5, #0xc] + addeq r0, r0, #0x1 + streq r0, [r5, #0xc] + beq _020CC084 + mov r0, r5 + str r5, [r7, #0x84] + bl OS_SleepThread + str r6, [r7, #0x84] + b _020CC030 +_020CC084: + mov r0, r4 + bl OS_RestoreInterrupts + add sp, sp, #0x4 + ldmia sp!, {r4-r7,lr} + bx lr + .balign 4 +_020CC098: .word OSi_ThreadInfo + + arm_func_start OS_InitMutex +OS_InitMutex: ; 0x020CC09C + mov r2, #0x0 + str r2, [r0, #0x4] + ldr r1, [r0, #0x4] + str r1, [r0, #0x0] + str r2, [r0, #0x8] + str r2, [r0, #0xc] + bx lr diff --git a/arm9/asm/OS_ownerInfo.s b/arm9/asm/OS_ownerInfo.s new file mode 100644 index 00000000..0abf080b --- /dev/null +++ b/arm9/asm/OS_ownerInfo.s @@ -0,0 +1,59 @@ + .include "asm/macros.inc" + .include "global.inc" + + .text + + arm_func_start OS_GetOwnerRtcOffset +OS_GetOwnerRtcOffset: ; 0x020CD510 + ldr r1, _020CD520 ; =0x027FFC80 + ldr r0, [r1, #0x68] + ldr r1, [r1, #0x6c] + bx lr + .balign 4 +_020CD520: .word 0x027FFC80 + + arm_func_start OS_GetOwnerInfo +OS_GetOwnerInfo: ; 0x020CD524 + stmdb sp!, {r4,lr} + ldr ip, _020CD59C ; =0x027FFC80 + mov r4, r0 + ldrh r2, [r12, #0x64] + add r0, r12, #0x6 + add r1, r4, #0x4 + mov r2, r2, lsl #0x1d + mov r2, r2, lsr #0x1d + strb r2, [r4, #0x0] + ldrb r3, [r12, #0x2] + mov r2, #0x14 + mov r3, r3, lsl #0x1c + mov r3, r3, lsr #0x1c + strb r3, [r4, #0x1] + ldrb r3, [r12, #0x3] + strb r3, [r4, #0x2] + ldrb r3, [r12, #0x4] + strb r3, [r4, #0x3] + ldrb r3, [r12, #0x1a] + strh r3, [r4, #0x18] + ldrb r3, [r12, #0x50] + strh r3, [r4, #0x4e] + bl MIi_CpuCopy16 + ldr r0, _020CD59C ; =0x027FFC80 + add r1, r4, #0x1a + add r0, r0, #0x1c + mov r2, #0x34 + bl MIi_CpuCopy16 + ldmia sp!, {r4,lr} + bx lr + .balign 4 +_020CD59C: .word 0x027FFC80 + + arm_func_start OS_GetMacAddress +OS_GetMacAddress: ; 0x020CD5A0 + ldr ip, _020CD5B4 ; =MI_CpuCopy8 + mov r1, r0 + ldr r0, _020CD5B8 ; =0x027FFCF4 + mov r2, #0x6 + bx r12 + .balign 4 +_020CD5B4: .word MI_CpuCopy8 +_020CD5B8: .word 0x027FFCF4 diff --git a/arm9/asm/OS_printf.s b/arm9/asm/OS_printf.s new file mode 100644 index 00000000..f5175955 --- /dev/null +++ b/arm9/asm/OS_printf.s @@ -0,0 +1,757 @@ + .include "asm/macros.inc" + .include "global.inc" + + .text + + arm_func_start OS_VSNPrintf +OS_VSNPrintf: ; 0x020CA49C + stmdb sp!, {r4-r11,lr} + sub sp, sp, #0x64 + mov r9, r2 + str r1, [sp, #0x54] + str r0, [sp, #0x5c] + str r0, [sp, #0x58] + ldrsb r0, [r9, #0x0] + str r1, [sp, #0x0] + mov r11, r3 + cmp r0, #0x0 + beq _020CAD18 + mov r0, #0xa + str r0, [sp, #0xc] + mov r0, #0x0 + str r0, [sp, #0x4] + mov r0, #0x20 + str r0, [sp, #0x1c] + mov r0, #0x30 + str r0, [sp, #0x20] + mvn r0, #0x0 + str r0, [sp, #0x8] + mov r0, #0x57 + str r0, [sp, #0x10] + mov r0, #0x8 + str r0, [sp, #0x14] + mov r0, #0x37 + str r0, [sp, #0x18] + mov r0, #0x10 + str r0, [sp, #0x24] + mov r0, #0x1 + str r0, [sp, #0x28] + mov r0, #0x2b + str r0, [sp, #0x34] + mov r0, #0x2d + str r0, [sp, #0x30] + mov r0, #0x2 + str r0, [sp, #0x2c] +_020CA530: + ldrsb r1, [r9, #0x0] + and r0, r1, #0xff + eor r0, r0, #0x20 + sub r0, r0, #0xa1 + cmp r0, #0x3c + bhs _020CA56C + add r0, sp, #0x54 + bl string_put_char + ldrsb r1, [r9, #0x1]! + cmp r1, #0x0 + beq _020CAD0C + add r0, sp, #0x54 + add r9, r9, #0x1 + bl string_put_char + b _020CAD0C +_020CA56C: + cmp r1, #0x25 + beq _020CA584 + add r0, sp, #0x54 + add r9, r9, #0x1 + bl string_put_char + b _020CAD0C +_020CA584: + ldr r6, [sp, #0x4] + ldr r5, [sp, #0x8] + ldr r2, [sp, #0xc] + ldr r0, [sp, #0x10] + mov r10, r6 + mov r3, r9 +_020CA59C: + ldrsb r4, [r9, #0x1]! + cmp r4, #0x20 + bgt _020CA5B4 + cmp r4, #0x20 + beq _020CA5F4 + b _020CA60C +_020CA5B4: + cmp r4, #0x30 + bgt _020CA60C + cmp r4, #0x2b + blt _020CA60C + cmp r4, #0x2b + beq _020CA5E0 + cmp r4, #0x2d + beq _020CA5FC + cmp r4, #0x30 + beq _020CA604 + b _020CA60C +_020CA5E0: + ldrsb r1, [r9, #-0x1] + cmp r1, #0x20 + bne _020CA60C + orr r6, r6, #0x2 + b _020CA59C +_020CA5F4: + orr r6, r6, #0x1 + b _020CA59C +_020CA5FC: + orr r6, r6, #0x8 + b _020CA59C +_020CA604: + orr r6, r6, #0x10 + b _020CA59C +_020CA60C: + cmp r4, #0x2a + bne _020CA640 + add r11, r11, #0x4 + ldr r10, [r11, #-0x4] + add r9, r9, #0x1 + cmp r10, #0x0 + rsblt r10, r10, #0x0 + orrlt r6, r6, #0x8 + b _020CA654 +_020CA630: + ldrsb r4, [r9], #0x1 + mov r1, #0xa + mla r1, r10, r1, r4 + sub r10, r1, #0x30 +_020CA640: + ldrsb r1, [r9, #0x0] + cmp r1, #0x30 + blt _020CA654 + cmp r1, #0x39 + ble _020CA630 +_020CA654: + ldrsb r1, [r9, #0x0] + cmp r1, #0x2e + bne _020CA6AC + ldrsb r1, [r9, #0x1]! + ldr r5, [sp, #0x4] + cmp r1, #0x2a + bne _020CA698 + add r11, r11, #0x4 + ldr r5, [r11, #-0x4] + add r9, r9, #0x1 + cmp r5, #0x0 + ldrlt r5, [sp, #0x8] + b _020CA6AC +_020CA688: + ldrsb r4, [r9], #0x1 + mov r1, #0xa + mla r1, r5, r1, r4 + sub r5, r1, #0x30 +_020CA698: + ldrsb r1, [r9, #0x0] + cmp r1, #0x30 + blt _020CA6AC + cmp r1, #0x39 + ble _020CA688 +_020CA6AC: + ldrsb r1, [r9, #0x0] + cmp r1, #0x68 + beq _020CA6C4 + cmp r1, #0x6c + beq _020CA6DC + b _020CA6F0 +_020CA6C4: + ldrsb r1, [r9, #0x1]! + cmp r1, #0x68 + orrne r6, r6, #0x40 + addeq r9, r9, #0x1 + orreq r6, r6, #0x100 + b _020CA6F0 +_020CA6DC: + ldrsb r1, [r9, #0x1]! + cmp r1, #0x6c + orrne r6, r6, #0x20 + addeq r9, r9, #0x1 + orreq r6, r6, #0x80 +_020CA6F0: + ldrsb r1, [r9, #0x0] + cmp r1, #0x69 + bgt _020CA740 + cmp r1, #0x63 + blt _020CA720 + cmp r1, #0x63 + beq _020CA7B4 + cmp r1, #0x64 + beq _020CA96C + cmp r1, #0x69 + beq _020CA96C + b _020CA950 +_020CA720: + cmp r1, #0x25 + bgt _020CA734 + cmp r1, #0x25 + beq _020CA934 + b _020CA950 +_020CA734: + cmp r1, #0x58 + beq _020CA7A0 + b _020CA950 +_020CA740: + cmp r1, #0x6e + bgt _020CA754 + cmp r1, #0x6e + beq _020CA8DC + b _020CA950 +_020CA754: + sub r1, r1, #0x6f + cmp r1, #0x9 + addls pc, pc, r1, lsl #0x2 + b _020CA950 +_020CA764: + b _020CA78C + b _020CA7A8 + b _020CA950 + b _020CA950 + b _020CA828 + b _020CA950 + b _020CA798 + b _020CA950 + b _020CA950 + b _020CA964 +_020CA78C: + ldr r2, [sp, #0x14] + orr r6, r6, #0x1000 + b _020CA96C +_020CA798: + orr r6, r6, #0x1000 + b _020CA96C +_020CA7A0: + ldr r0, [sp, #0x18] + b _020CA964 +_020CA7A8: + orr r6, r6, #0x4 + ldr r5, [sp, #0x14] + b _020CA964 +_020CA7B4: + cmp r5, #0x0 + bge _020CA950 + ands r0, r6, #0x8 + add r11, r11, #0x4 + ldr r4, [r11, #-0x4] + beq _020CA7F0 + mov r0, r4, lsl #0x18 + mov r1, r0, asr #0x18 + add r0, sp, #0x54 + bl string_put_char + ldr r1, [sp, #0x1c] + sub r2, r10, #0x1 + add r0, sp, #0x54 + bl string_fill_char + b _020CA820 +_020CA7F0: + ands r0, r6, #0x10 + ldrne r0, [sp, #0x20] + sub r2, r10, #0x1 + ldreq r0, [sp, #0x1c] + mov r0, r0, lsl #0x18 + mov r1, r0, asr #0x18 + add r0, sp, #0x54 + bl string_fill_char + mov r0, r4, lsl #0x18 + mov r1, r0, asr #0x18 + add r0, sp, #0x54 + bl string_put_char +_020CA820: + add r9, r9, #0x1 + b _020CAD0C +_020CA828: + add fp, fp, #0x4 + cmp r5, #0x0 + ldr r7, [sp, #0x4] + ldr r4, [fp, #-0x4] + bge _020CA860 + ldrsb r0, [r4] + cmp r0, #0x0 + beq _020CA874 +_020CA848: + add r7, r7, #0x1 + ldrsb r0, [r4, r7] + cmp r0, #0x0 + bne _020CA848 + b _020CA874 +_020CA85C: + add r7, r7, #0x1 +_020CA860: + cmp r7, r5 + bge _020CA874 + ldrsb r0, [r4, r7] + cmp r0, #0x0 + bne _020CA85C +_020CA874: + ands r0, r6, #0x8 + sub sl, sl, r7 + beq _020CA8A4 + mov r1, r4 + mov r2, r7 + add r0, sp, #0x54 + bl string_put_string + ldr r1, [sp, #0x1C] + mov r2, sl + add r0, sp, #0x54 + bl string_fill_char + b _020CA8D4 +_020CA8A4: + ands r0, r6, #0x10 + ldrne r0, [sp, #0x20] + mov r2, sl + ldreq r0, [sp, #0x1C] + mov r0, r0, lsl #0x18 + mov r1, r0, asr #0x18 + add r0, sp, #0x54 + bl string_fill_char + mov r1, r4 + mov r2, r7 + add r0, sp, #0x54 + bl string_put_string +_020CA8D4: + add r9, r9, #0x1 + b _020CAD0C +_020CA8DC: + ands r0, r6, #0x100 + ldr r1, [sp, #0x58] + ldr r0, [sp, #0x5c] + sub r2, r1, r0 + bne _020CA92C + ands r0, r6, #0x40 + addne r11, r11, #0x4 + ldrne r0, [r11, #-0x4] + strneh r2, [r0, #0x0] + bne _020CA92C + ands r0, r6, #0x80 + addeq r11, r11, #0x4 + ldreq r0, [r11, #-0x4] + streq r2, [r0, #0x0] + beq _020CA92C + add r11, r11, #0x4 + ldr r0, [r11, #-0x4] + mov r1, r2, asr #0x1f + str r2, [r0, #0x0] + str r1, [r0, #0x4] +_020CA92C: + add r9, r9, #0x1 + b _020CAD0C +_020CA934: + add r0, r3, #0x1 + cmp r0, r9 + bne _020CA950 + add r0, sp, #0x54 + add r9, r9, #0x1 + bl string_put_char + b _020CAD0C +_020CA950: + add r0, sp, #0x54 + mov r1, r3 + sub r2, r9, r3 + bl string_put_string + b _020CAD0C +_020CA964: + ldr r2, [sp, #0x24] + orr r6, r6, #0x1000 +_020CA96C: + ands r1, r6, #0x8 + bicne r6, r6, #0x10 + cmp r5, #0x0 + bicge r6, r6, #0x10 + ldrlt r5, [sp, #0x28] + ldr r7, [sp, #0x4] + ands r1, r6, #0x1000 + beq _020CAA20 + ands r1, r6, #0x100 + addne r11, r11, #0x4 + ldrneb r4, [r11, #-0x4] + movne r1, #0x0 + bne _020CA9D0 + ands r1, r6, #0x40 + addne r11, r11, #0x4 + ldrneh r4, [r11, #-0x4] + movne r1, #0x0 + bne _020CA9D0 + ands r1, r6, #0x80 + addne r11, r11, #0x8 + ldrne r1, [r11, #-0x4] + ldrne r4, [r11, #-0x8] + addeq r11, r11, #0x4 + ldreq r4, [r11, #-0x4] + moveq r1, #0x0 +_020CA9D0: + bic r6, r6, #0x3 + ands r3, r6, #0x4 + beq _020CAAD8 + cmp r2, #0x10 + bne _020CAA0C + mov r3, #0x0 + cmp r1, r3 + cmpeq r4, r3 + beq _020CAAD8 + ldr r3, [sp, #0x20] + ldr r7, [sp, #0x2c] + strb r3, [sp, #0x39] + add r3, r0, #0x21 + strb r3, [sp, #0x38] + b _020CAAD8 +_020CAA0C: + cmp r2, #0x8 + ldreq r3, [sp, #0x20] + ldreq r7, [sp, #0x28] + streqb r3, [sp, #0x38] + b _020CAAD8 +_020CAA20: + ands r1, r6, #0x100 + addne r11, r11, #0x4 + ldrnesb r4, [r11, #-0x4] + movne r1, r4, asr #0x1f + bne _020CAA64 + ands r1, r6, #0x40 + addne r11, r11, #0x4 + ldrnesh r4, [r11, #-0x4] + movne r1, r4, asr #0x1f + bne _020CAA64 + ands r1, r6, #0x80 + addne r11, r11, #0x8 + ldrne r4, [r11, #-0x8] + ldrne r1, [r11, #-0x4] + addeq r11, r11, #0x4 + ldreq r4, [r11, #-0x4] + moveq r1, r4, asr #0x1f +_020CAA64: + mov r3, #0x0 + and r8, r3, #0x0 + cmp r8, r3 + and r8, r1, #0x80000000 + cmpeq r8, r3 + beq _020CAAA0 + ldr r7, [sp, #0x30] + mvn r4, r4 + strb r7, [sp, #0x38] + mvn r7, r1 + mov r1, #0x1 + adds r4, r4, r1 + adc r1, r7, r3 + ldr r7, [sp, #0x28] + b _020CAAD8 +_020CAAA0: + cmp r1, r3 + cmpeq r4, r3 + bne _020CAAB4 + cmp r5, #0x0 + beq _020CAAD8 +_020CAAB4: + ands r3, r6, #0x2 + ldrne r3, [sp, #0x34] + ldrne r7, [sp, #0x28] + strneb r3, [sp, #0x38] + bne _020CAAD8 + ands r3, r6, #0x1 + ldrne r3, [sp, #0x1c] + ldrne r7, [sp, #0x28] + strneb r3, [sp, #0x38] +_020CAAD8: + cmp r2, #0x8 + ldr r8, [sp, #0x4] + beq _020CAAF8 + cmp r2, #0xa + beq _020CAB40 + cmp r2, #0x10 + beq _020CABDC + b _020CAC28 +_020CAAF8: + mov r0, #0x0 + cmp r1, r0 + cmpeq r4, r0 + beq _020CAC28 +_020CAB08: + and r0, r4, #0x7 + add r3, r0, #0x30 + add r0, sp, #0x3a + strb r3, [r0, r8] + mov r4, r4, lsr #0x3 + mov r2, #0x0 + mov r0, r1, lsr #0x3 + orr r4, r4, r1, lsl #0x1d + cmp r0, r2 + cmpeq r4, r2 + mov r1, r0 + add r8, r8, #0x1 + bne _020CAB08 + b _020CAC28 +_020CAB40: + mov r0, #0x0 + cmp r0, r0 + cmpeq r1, r0 + bne _020CAB8C + cmp r4, #0x0 + beq _020CAC28 +_020CAB58: + ldr r0, _020CAD60 ; =0xCCCCCCCD + umull r1, r0, r4, r0 + movs r0, r0, lsr #0x3 + mov r1, #0xa + mul r1, r0, r1 + sub r1, r4, r1 + mov r4, r0 + add r1, r1, #0x30 + add r0, sp, #0x3a + strb r1, [r0, r8] + add r8, r8, #0x1 + bne _020CAB58 + b _020CAC28 +_020CAB8C: + cmp r1, r0 + cmpeq r4, r0 + beq _020CAC28 +_020CAB98: + ldr r2, [sp, #0xc] + ldr r3, [sp, #0x4] + mov r0, r4 + bl _ll_udiv + mov r3, #0xa + umull r3, r12, r0, r3 + subs r3, r4, r3 + mov r2, #0x0 + add r4, r3, #0x30 + add r3, sp, #0x3a + strb r4, [r3, r8] + cmp r1, r2 + cmpeq r0, r2 + mov r4, r0 + add r8, r8, #0x1 + bne _020CAB98 + b _020CAC28 +_020CABDC: + mov r2, #0x0 + cmp r1, r2 + cmpeq r4, r2 + beq _020CAC28 +_020CABEC: + and r3, r4, #0xf + cmp r3, #0xa + mov r4, r4, lsr #0x4 + addlt r3, r3, #0x30 + mov r2, r1, lsr #0x4 + orr r4, r4, r1, lsl #0x1c + mov r1, r2 + addge r3, r3, r0 + add r2, sp, #0x3a + strb r3, [r2, r8] + mov r2, #0x0 + cmp r1, r2 + add r8, r8, #0x1 + cmpeq r4, r2 + bne _020CABEC +_020CAC28: + cmp r7, #0x0 + ble _020CAC4C + ldrsb r0, [sp, #0x38] + cmp r0, #0x30 + ldreq r1, [sp, #0x20] + addeq r0, sp, #0x3a + streqb r1, [r0, r8] + ldreq r7, [sp, #0x4] + addeq r8, r8, #0x1 +_020CAC4C: + sub r5, r5, r8 + ands r0, r6, #0x10 + beq _020CAC68 + sub r0, r10, r8 + sub r0, r0, r7 + cmp r5, r0 + movlt r5, r0 +_020CAC68: + cmp r5, #0x0 + subgt r10, r10, r5 + add r0, r7, r8 + ands r6, r6, #0x8 + sub r10, r10, r0 + bne _020CAC90 + ldr r1, [sp, #0x1c] + add r0, sp, #0x54 + mov r2, r10 + bl string_fill_char +_020CAC90: + cmp r7, #0x0 + ble _020CACB8 + add r0, sp, #0x38 + add r4, r0, r7 +_020CACA0: + ldrsb r1, [r4, #-0x1]! + sub r7, r7, #0x1 + add r0, sp, #0x54 + bl string_put_char +_020CACB0: + cmp r7, #0x0 + bgt _020CACA0 +_020CACB8: + ldr r1, [sp, #0x20] + mov r2, r5 + add r0, sp, #0x54 + bl string_fill_char +_020CACC8: + cmp r8, #0x0 + ble _020CACF0 + add r0, sp, #0x3A + add r4, r0, r8 +_020CACD8: + ldrsb r1, [r4, #-0x1]! + sub r8, r8, #0x1 + add r0, sp, #0x54 + bl string_put_char + cmp r8, #0x0 + bgt _020CACD8 +_020CACF0: + cmp r6, #0x0 + beq _020CAD08 + ldr r1, [sp, #0x1C] + mov r2, sl + add r0, sp, #0x54 + bl string_fill_char +_020CAD08: + add r9, r9, #0x1 +_020CAD0C: + ldrsb r0, [r9, #0x0] + cmp r0, #0x0 + bne _020CA530 +_020CAD18: + ldr r0, [sp, #0x54] + cmp r0, #0x0 + ldrne r0, [sp, #0x58] + movne r1, #0x0 + strneb r1, [r0, #0x0] + bne _020CAD48 + ldr r0, [sp, #0x0] + cmp r0, #0x0 + ldrne r1, [sp, #0x5c] + movne r2, #0x0 + addne r0, r1, r0 + strneb r2, [r0, #-0x1] +_020CAD48: + ldr r1, [sp, #0x58] + ldr r0, [sp, #0x5c] + sub r0, r1, r0 + add sp, sp, #0x64 + ldmia sp!, {r4-r11,lr} + bx lr + .balign 4 +_020CAD60: .word 0xCCCCCCCD + + arm_func_start OS_SNPrintf +OS_SNPrintf: ; 0x020CAD64 + stmdb sp!, {r0-r3} + stmdb sp!, {lr} + sub sp, sp, #0x4 + add r3, sp, #0x10 + bic r3, r3, #0x3 + ldr r2, [sp, #0x10] + add r3, r3, #0x4 + bl OS_VSNPrintf + add sp, sp, #0x4 + ldmia sp!, {lr} + add sp, sp, #0x10 + bx lr + + arm_func_start OS_VSPrintf +OS_VSPrintf: ; 0x020CAD94 + ldr ip, _020CADA8 ; =OS_VSNPrintf + mov r3, r2 + mov r2, r1 + mvn r1, #0x80000000 + bx r12 + .balign 4 +_020CADA8: .word OS_VSNPrintf + + arm_func_start OS_SPrintf +OS_SPrintf: ; 0x020CADAC + stmdb sp!, {r0-r3} + stmdb sp!, {lr} + sub sp, sp, #0x4 + add r2, sp, #0xc + bic r2, r2, #0x3 + ldr r1, [sp, #0xc] + add r2, r2, #0x4 + bl OS_VSPrintf + add sp, sp, #0x4 + ldmia sp!, {lr} + add sp, sp, #0x10 + bx lr + + arm_func_start string_put_string +string_put_string: ; 0x020CADDC + stmdb sp!, {r4,lr} + cmp r2, #0x0 + ldmleia sp!, {r4,lr} + bxle lr + ldr lr, [r0, #0x0] + mov r4, #0x0 + cmp lr, r2 + movhi lr, r2 + cmp lr, #0x0 + bls _020CAE1C +_020CAE04: + ldrsb r12, [r1, r4] + ldr r3, [r0, #0x4] + strb r12, [r3, r4] + add r4, r4, #0x1 + cmp r4, lr + blo _020CAE04 +_020CAE1C: + ldr r1, [r0, #0x0] + sub r1, r1, lr + str r1, [r0, #0x0] + ldr r1, [r0, #0x4] + add r1, r1, r2 + str r1, [r0, #0x4] + ldmia sp!, {r4,lr} + bx lr + + arm_func_start string_fill_char +string_fill_char: + stmdb sp!, {lr} + sub sp, sp, #0x4 + cmp r2, #0x0 + addle sp, sp, #0x4 + ldmleia sp!, {lr} + bxle lr + ldr r12, [r0, #0x0] + mov lr, #0x0 + cmp r12, r2 + movhi r12, r2 + cmp r12, #0x0 + bls _020CAE80 +_020CAE6C: + ldr r3, [r0, #0x4] + strb r1, [r3, lr] + add lr, lr, #0x1 + cmp lr, r12 + blo _020CAE6C +_020CAE80: + ldr r1, [r0, #0x0] + sub r1, r1, r12 + str r1, [r0, #0x0] + ldr r1, [r0, #0x4] + add r1, r1, r2 + str r1, [r0, #0x4] + add sp, sp, #0x4 + ldmia sp!, {lr} + bx lr + + arm_func_start string_put_char +string_put_char: + ldr r2, [r0, #0x0] + cmp r2, #0x0 + ldrne r2, [r0, #0x4] + strneb r1, [r2, #0x0] + ldrne r1, [r0, #0x0] + subne r1, r1, #0x1 + strne r1, [r0, #0x0] + ldr r1, [r0, #0x4] + add r1, r1, #0x1 + str r1, [r0, #0x4] + bx lr diff --git a/arm9/asm/OS_protectionRegion.s b/arm9/asm/OS_protectionRegion.s new file mode 100644 index 00000000..31bf52bd --- /dev/null +++ b/arm9/asm/OS_protectionRegion.s @@ -0,0 +1,22 @@ + .include "asm/macros.inc" + .include "global.inc" + + .text + + arm_func_start OS_SetDPermissionsForProtectionRegion +OS_SetDPermissionsForProtectionRegion: ; 0x020CC9D8 + mrc p15, 0x0, r2, c5, c0, 0x2 + bic r2, r2, r0 + orr r2, r2, r1 + mcr p15, 0x0, r2, c5, c0, 0x2 + bx lr + + arm_func_start OS_SetProtectionRegion1 +OS_SetProtectionRegion1: ; 0x020CC9EC + mcr p15, 0x0, r0, c6, c1, 0x0 + bx lr + + arm_func_start OS_SetProtectionRegion2 +OS_SetProtectionRegion2: ; 0x020CC9F4 + mcr p15, 0x0, r0, c6, c2, 0x0 + bx lr diff --git a/arm9/asm/OS_protectionUnit.s b/arm9/asm/OS_protectionUnit.s new file mode 100644 index 00000000..c26f86ba --- /dev/null +++ b/arm9/asm/OS_protectionUnit.s @@ -0,0 +1,18 @@ + .include "asm/macros.inc" + .include "global.inc" + + .text + + arm_func_start OS_EnableProtectionUnit +OS_EnableProtectionUnit: ; 0x020CC9B8 + mrc p15, 0x0, r0, c1, c0, 0x0 + orr r0, r0, #0x1 + mcr p15, 0x0, r0, c1, c0, 0x0 + bx lr + + arm_func_start OS_DisableProtectionUnit +OS_DisableProtectionUnit: ; 0x020CC9C8 + mrc p15, 0x0, r0, c1, c0, 0x0 + bic r0, r0, #0x1 + mcr p15, 0x0, r0, c1, c0, 0x0 + bx lr diff --git a/arm9/asm/OS_reset.s b/arm9/asm/OS_reset.s new file mode 100644 index 00000000..bdcc0f88 --- /dev/null +++ b/arm9/asm/OS_reset.s @@ -0,0 +1,110 @@ + .include "asm/macros.inc" + .include "global.inc" + + .text + + arm_func_start OS_ResetSystem +OS_ResetSystem: ; 0x020CD3B4 + stmdb sp!, {r4,lr} + ldr r1, _020CD42C ; =0x027FFC40 + mov r4, r0 + ldrh r0, [r1, #0x0] + cmp r0, #0x2 + bne _020CD3D0 + bl OS_Terminate +_020CD3D0: + bl OS_GetLockID + mov r0, r0, lsl #0x10 + mov r0, r0, lsr #0x10 + bl CARD_LockRom +_020CD3E0: + mov r0, #0x0 + bl MI_StopDma + mov r0, #0x1 + bl MI_StopDma + mov r0, #0x2 + bl MI_StopDma + mov r0, #0x3 + bl MI_StopDma + mov r0, #0x40000 + bl OS_SetIrqMask + mvn r0, #0x0 + bl OS_ResetRequestIrqMask + ldr r1, _020CD430 + mov r0, #0x10 + str r4, [r1] + bl OSi_SendToPxi + bl OSi_DoResetSystem + ldmia sp!, {r4, lr} + bx lr +_020CD42C: .word 0x027FFC40 +_020CD430: .word 0x027FFC20 + + arm_func_start OSi_SendToPxi +OSi_SendToPxi: ; 0x020CD434 + stmdb sp!, {r4-r6,lr} + mov r6, r0, lsl #0x8 + mov r5, #0xc + mov r4, #0x0 +_020CD444: + mov r0, r5 + mov r1, r6 + mov r2, r4 + bl PXI_SendWordByFifo +_020CD454: + cmp r0, #0x0 + bne _020CD444 + ldmia sp!, {r4-r6, lr} + bx lr + + arm_func_start OSi_CommonCallback +OSi_CommonCallback: ; OSi_CommonCallback + stmdb sp!, {lr} + sub sp, sp, #0x4 + and r0, r1, #0x7f00 + mov r0, r0, lsl #0x8 + mov r0, r0, lsr #0x10 + cmp r0, #0x10 + ldreq r0, _020CD4A4 ; =OSi_IsResetOccurred + moveq r1, #0x1 + streqh r1, [r0, #0x0] + addeq sp, sp, #0x4 + ldmeqia sp!, {lr} + bxeq lr + bl OS_Terminate + add sp, sp, #0x4 + ldmia sp!, {lr} + bx lr + .balign 4 +_020CD4A4: .word OSi_IsResetOccurred + + arm_func_start OS_InitReset +OS_InitReset: ; 0x020CD4A8 + stmdb sp!, {r4-r5,lr} + sub sp, sp, #0x4 + ldr r0, _020CD508 ; =0x021D37DC + ldrh r1, [r0, #0x0] + cmp r1, #0x0 + addne sp, sp, #0x4 + ldmneia sp!, {r4-r5,lr} + bxne lr + mov r1, #0x1 + strh r1, [r0, #0x0] + bl PXI_Init + mov r5, #0xc + mov r4, #0x1 +_020CD4DC: + mov r0, r5 + mov r1, r4 + bl PXI_IsCallbackReady +_020CD4E8: + cmp r0, #0x0 + beq _020CD4DC + ldr r1, _020CD50C + mov r0, #0xC + bl PXI_SetFifoRecvCallback + add sp, sp, #0x4 + ldmia sp!, {r4-r5, lr} + bx lr +_020CD508: .word OSi_IsInitReset +_020CD50C: .word OSi_CommonCallback diff --git a/arm9/asm/OS_spinLock.s b/arm9/asm/OS_spinLock.s new file mode 100644 index 00000000..36ab2cf5 --- /dev/null +++ b/arm9/asm/OS_spinLock.s @@ -0,0 +1,350 @@ + .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 diff --git a/arm9/asm/OS_system.s b/arm9/asm/OS_system.s new file mode 100644 index 00000000..3801b8e7 --- /dev/null +++ b/arm9/asm/OS_system.s @@ -0,0 +1,77 @@ + .include "asm/macros.inc" + .include "global.inc" + + .text + + arm_func_start OS_EnableInterrupts +OS_EnableInterrupts: ; 0x020CD2FC + mrs r0, cpsr + bic r1, r0, #0x80 + msr cpsr_c, r1 + and r0, r0, #0x80 + bx lr + + arm_func_start OS_DisableInterrupts +OS_DisableInterrupts: + mrs r0, cpsr + orr r1, r0, #0x80 + msr cpsr_c, r1 + and r0, r0, #0x80 + bx lr + + arm_func_start OS_RestoreInterrupts +OS_RestoreInterrupts: + mrs r1, cpsr + bic r2, r1, #0x80 + orr r2, r2, r0 + msr cpsr_c, r2 + and r0, r1, #0x80 + bx lr + + arm_func_start OS_DisableInterrupts_IrqAndFiq +OS_DisableInterrupts_IrqAndFiq: ; 0x020CD33C + mrs r0, cpsr + orr r1, r0, #0xc0 + msr cpsr_c, r1 + and r0, r0, #0xc0 + bx lr + + arm_func_start OS_RestoreInterrupts_IrqAndFiq +OS_RestoreInterrupts_IrqAndFiq: ; 0x020CD350 + mrs r1, cpsr + bic r2, r1, #0xc0 + orr r2, r2, r0 + msr cpsr_c, r2 + and r0, r1, #0xc0 + bx lr + + arm_func_start OS_GetCpsrIrq +OS_GetCpsrIrq: ; 0x020CD368 + mrs r0, cpsr + and r0, r0, #0x80 + bx lr + + arm_func_start OS_GetProcMode +OS_GetProcMode: ; 0x020CD374 + mrs r0, cpsr + and r0, r0, #0x1f + bx lr + + arm_func_start OS_SpinWait +OS_SpinWait: + subs r0, r0, #0x4 + bhs OS_SpinWait + bx lr + + arm_func_start OS_WaitVBlankIntr +OS_WaitVBlankIntr: ; 0x020CD38C + stmdb sp!, {lr} + sub sp, sp, #0x4 + mov r0, #0x1 + blx SVC_WaitByLoop + mov r0, #0x1 + mov r1, r0 + bl OS_WaitIrq + add sp, sp, #0x4 + ldmia sp!, {lr} + bx lr diff --git a/arm9/asm/OS_tcm.s b/arm9/asm/OS_tcm.s new file mode 100644 index 00000000..9c7196ae --- /dev/null +++ b/arm9/asm/OS_tcm.s @@ -0,0 +1,13 @@ + .include "asm/macros.inc" + .include "global.inc" + + .text + + arm_func_start OS_GetDTCMAddress +OS_GetDTCMAddress: ; 0x020CC9A4 + mrc p15, 0x0, r0, c9, c1, 0x0 + ldr r1, _020CC9B4 ; =0xFFFFF000 + and r0, r0, r1 + bx lr + .balign 4 +_020CC9B4: .word 0xFFFFF000 diff --git a/arm9/asm/OS_terminate_proc.s b/arm9/asm/OS_terminate_proc.s new file mode 100644 index 00000000..30940914 --- /dev/null +++ b/arm9/asm/OS_terminate_proc.s @@ -0,0 +1,19 @@ + .include "asm/macros.inc" + .include "global.inc" + + .text + + arm_func_start OS_Halt +OS_Halt: ; 0x020CD844 + mov r0, #0x0 + mcr p15, 0x0, r0, c7, c0, 0x4 + bx lr + + arm_func_start OS_Terminate +OS_Terminate: ; 0x020CD850 + stmdb sp!, {lr} + sub sp, sp, #0x4 +_020CD858: + bl OS_DisableInterrupts + bl OS_Halt + b _020CD858 diff --git a/arm9/asm/OS_thread.s b/arm9/asm/OS_thread.s new file mode 100644 index 00000000..28f15567 --- /dev/null +++ b/arm9/asm/OS_thread.s @@ -0,0 +1,939 @@ + .include "asm/macros.inc" + .include "global.inc" + + .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 ; =0x021D3568 + 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 ; =0x021D349C + ldr r2, _020CB7C4 ; =OSi_CurrentThreadPtr + ldr r0, _020CB7BC ; =0x00000400 + str r5, [r2, #0x0] + ldr r2, _020CB7AC ; =0x021D3568 + 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 ; =0x021D348C + 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 diff --git a/arm9/asm/OS_tick.s b/arm9/asm/OS_tick.s new file mode 100644 index 00000000..f43c45a1 --- /dev/null +++ b/arm9/asm/OS_tick.s @@ -0,0 +1,151 @@ + .include "asm/macros.inc" + .include "global.inc" + + .text + + arm_func_start OS_GetTickLo +OS_GetTickLo: ; 0x020CCC0C + ldr r0, _020CCC18 ; =0x04000100 + ldrh r0, [r0, #0x0] + bx lr + .balign 4 +_020CCC18: .word 0x04000100 + + arm_func_start OS_GetTick +OS_GetTick: ; 0x020CCC1C + stmdb sp!, {lr} + sub sp, sp, #0xc + bl OS_DisableInterrupts + ldr r1, _020CCCBC ; =0x04000100 + ldr r3, _020CCCC0 ; =OSi_TickCounter + ldrh r12, [r1, #0x0] + ldr r2, _020CCCC4 ; =0x0000FFFF + mvn r1, #0x0 + strh r12, [sp, #0x0] + ldr r12, [r3, #0x0] + ldr r3, [r3, #0x4] + and r1, r12, r1 + and r2, r3, r2 + str r1, [sp, #0x4] + ldr r1, _020CCCC8 ; =0x04000214 + str r2, [sp, #0x8] + ldr r1, [r1, #0x0] + ands r1, r1, #0x8 + beq _020CCC90 + ldrh r1, [sp, #0x0] + ands r1, r1, #0x8000 + bne _020CCC90 + ldr r3, [sp, #0x4] + mov r1, #0x1 + ldr r2, [sp, #0x8] + adds r3, r3, r1 + adc r1, r2, #0x0 + str r3, [sp, #0x4] + str r1, [sp, #0x8] +_020CCC90: + bl OS_RestoreInterrupts + ldr r2, [sp, #0x4] + ldr r1, [sp, #0x8] + ldrh r0, [sp, #0x0] + mov r1, r1, lsl #0x10 + orr r1, r1, r2, lsr #0x10 + orr r1, r1, r0, asr #0x1f + orr r0, r0, r2, lsl #0x10 + add sp, sp, #0xc + ldmia sp!, {lr} + bx lr + .balign 4 +_020CCCBC: .word 0x04000100 +_020CCCC0: .word OSi_TickCounter +_020CCCC4: .word 0x0000FFFF +_020CCCC8: .word 0x04000214 + + arm_func_start OSi_CountUpTick +OSi_CountUpTick: ; 0x020CCCCC + stmdb sp!, {lr} + sub sp, sp, #0x4 + ldr r2, _020CCD40 ; =OSi_TickCounter + ldr r1, _020CCD44 ; =OSi_NeedResetTimer + ldr r12, [r2, #0x0] + mov r0, #0x1 + ldr r3, [r2, #0x4] + adds r12, r12, r0 + ldr r0, [r1, #0x0] + adc r3, r3, #0x0 + str r12, [r2, #0x0] + str r3, [r2, #0x4] + cmp r0, #0x0 + mov r3, #0x0 + beq _020CCD24 + ldr r2, _020CCD48 ; =0x04000102 + ldr r0, _020CCD4C ; =0x04000100 + strh r3, [r2, #0x0] + strh r3, [r0, #0x0] + mov r0, #0xc1 + strh r0, [r2, #0x0] + str r3, [r1, #0x0] +_020CCD24: + mov r0, #0x0 + ldr r1, _020CCD50 ; =OSi_CountUpTick + mov r2, r0 + bl OSi_EnterTimerCallback + add sp, sp, #0x4 + ldmia sp!, {lr} + bx lr + .balign 4 +_020CCD40: .word OSi_TickCounter +_020CCD44: .word OSi_NeedResetTimer +_020CCD48: .word 0x04000102 +_020CCD4C: .word 0x04000100 +_020CCD50: .word OSi_CountUpTick + + arm_func_start OS_IsTickAvailable +OS_IsTickAvailable: ; 0x020CCD54 + ldr r0, _020CCD60 ; =OSi_UseTick + ldrh r0, [r0, #0x0] + bx lr + .balign 4 +_020CCD60: .word OSi_UseTick + + arm_func_start OS_InitTick +OS_InitTick: ; 0x020CCD64 + stmdb sp!, {lr} + sub sp, sp, #0x4 + ldr r1, _020CCDE8 ; =OSi_UseTick + ldrh r0, [r1, #0x0] + cmp r0, #0x0 + addne sp, sp, #0x4 + ldmneia sp!, {lr} + bxne lr + mov r2, #0x1 + mov r0, #0x0 + strh r2, [r1, #0x0] + bl OSi_SetTimerReserved + ldr r0, _020CCDEC ; =OSi_TickCounter + mov r2, #0x0 + str r2, [r0, #0x0] + ldr r3, _020CCDF0 ; =0x04000102 + str r2, [r0, #0x4] + ldr r0, _020CCDF4 ; =0x04000100 + strh r2, [r3, #0x0] + ldr r1, _020CCDF8 ; =OSi_CountUpTick + strh r2, [r0, #0x0] + mov r2, #0xc1 + mov r0, #0x8 + strh r2, [r3, #0x0] + bl OS_SetIrqFunction + mov r0, #0x8 + bl OS_EnableIrqMask + ldr r0, _020CCDFC ; =OSi_NeedResetTimer + mov r1, #0x0 + str r1, [r0, #0x0] + add sp, sp, #0x4 + ldmia sp!, {lr} + bx lr + .balign 4 +_020CCDE8: .word OSi_UseTick +_020CCDEC: .word OSi_TickCounter +_020CCDF0: .word 0x04000102 +_020CCDF4: .word 0x04000100 +_020CCDF8: .word OSi_CountUpTick +_020CCDFC: .word OSi_NeedResetTimer diff --git a/arm9/asm/OS_timer.s b/arm9/asm/OS_timer.s new file mode 100644 index 00000000..1f4b8fdd --- /dev/null +++ b/arm9/asm/OS_timer.s @@ -0,0 +1,15 @@ + .include "asm/macros.inc" + .include "global.inc" + + .text + + arm_func_start OSi_SetTimerReserved +OSi_SetTimerReserved: ; 0x020CCBF0 + ldr r1, _020CCC08 ; =OSi_TimerReserved + mov r2, #0x1 + ldrh r3, [r1, #0x0] + orr r0, r3, r2, lsl r0 + strh r0, [r1, #0x0] + bx lr + .balign 4 +_020CCC08: .word OSi_TimerReserved diff --git a/arm9/asm/OS_valarm.s b/arm9/asm/OS_valarm.s new file mode 100644 index 00000000..beb9f29b --- /dev/null +++ b/arm9/asm/OS_valarm.s @@ -0,0 +1,36 @@ + .include "asm/macros.inc" + .include "global.inc" + + .text + + arm_func_start OS_InitVAlarm +OS_InitVAlarm: ; 0x020CD28C + stmdb sp!, {lr} + sub sp, sp, #0x4 + ldr r2, _020CD2EC ; =OSi_UseVAlarm + ldrh r0, [r2, #0x0] + cmp r0, #0x0 + addne sp, sp, #0x4 + ldmneia sp!, {lr} + bxne lr + ldr r1, _020CD2F0 ; =OSi_VAlarmQueue + mov r3, #0x0 + mov r12, #0x1 + mov r0, #0x4 + strh r12, [r2, #0x0] + str r3, [r1, #0x0] + str r3, [r1, #0x4] + bl OS_DisableIrqMask + ldr r1, _020CD2F4 ; =OSi_VFrameCount + mov r2, #0x0 + ldr r0, _020CD2F8 ; =OSi_PreviousVCount + str r2, [r1, #0x0] + str r2, [r0, #0x0] + add sp, sp, #0x4 + ldmia sp!, {lr} + bx lr + .balign 4 +_020CD2EC: .word OSi_UseVAlarm +_020CD2F0: .word OSi_VAlarmQueue +_020CD2F4: .word OSi_VFrameCount +_020CD2F8: .word OSi_PreviousVCount diff --git a/arm9/asm/OS_vramExclusive.s b/arm9/asm/OS_vramExclusive.s new file mode 100644 index 00000000..7b780f69 --- /dev/null +++ b/arm9/asm/OS_vramExclusive.s @@ -0,0 +1,128 @@ + .include "asm/macros.inc" + .include "global.inc" + + .text + + arm_func_start OsCountZeroBits +OsCountZeroBits: ; 0x020CD5BC + clz r0, r0 + bx lr + + arm_func_start OSi_UnlockVram +OSi_UnlockVram: ; 0x020CD5C4 + stmdb sp!, {r4-r10,lr} + mov r5, r0 + mov r10, r1 + bl OS_DisableInterrupts + ldr r4, _020CD640 ; =OSi_vramExclusive + ldr r1, _020CD644 ; =0x000001FF + ldr r2, [r4, #0x0] + mov r8, r0 + and r0, r5, r2 + and r9, r0, r1 + ldr r6, _020CD648 ; =OSi_vramLockId + mov r7, #0x1 + mov r5, #0x0 +_020CD5F8: + mov r0, r9 + bl OsCountZeroBits + rsbs r2, r0, #0x1f + bmi _020CD630 + mov r1, r2, lsl #0x1 + ldrh r0, [r6, r1] + mvn r2, r7, lsl r2 + cmp r10, r0 + ldreq r0, [r4, #0x0] + and r9, r9, r2 + andeq r0, r0, r2 + streqh r5, [r6, r1] + streq r0, [r4, #0x0] + b _020CD5F8 +_020CD630: + mov r0, r8 + bl OS_RestoreInterrupts + ldmia sp!, {r4-r10,lr} + bx lr + .balign 4 +_020CD640: .word OSi_vramExclusive +_020CD644: .word 0x000001FF +_020CD648: .word OSi_vramLockId + + arm_func_start OSi_TryLockVram +OSi_TryLockVram: ; 0x020CD64C + stmdb sp!, {r4-r9,lr} + sub sp, sp, #0x4 + mov r6, r0 + mov r8, r1 + bl OS_DisableInterrupts + ldr r1, _020CD714 ; =OSi_vramExclusive + mov r7, r0 + ldr r0, [r1, #0x0] + and r5, r6, r0 + ldr sb, _020CD718 ; =OSi_vramLockId + mov r4, #0x1 +_020CD678: + mov r0, r5 + bl OsCountZeroBits + rsbs r1, r0, #0x1f + bmi _020CD6B8 + mov r0, r1, lsl #0x1 + ldrh r0, [r9, r0] + mvn r1, r4, lsl r1 + cmp r8, r0 + and r5, r5, r1 + beq _020CD678 + mov r0, r7 + bl OS_RestoreInterrupts + add sp, sp, #0x4 + mov r0, #0x0 + ldmia sp!, {r4-r9,lr} + bx lr +_020CD6B8: + ldr r0, _020CD71C ; =0x000001FF + and r6, r6, r0 + ldr r4, _020CD718 ; =OSi_vramLockId + ldr sb, _020CD714 ; =OSi_vramExclusive + mov r5, #0x1 +_020CD6CC: + mov r0, r6 + bl OsCountZeroBits + rsbs r1, r0, #0x1f + bmi _020CD6FC + ldr r0, [r9, #0x0] + mvn r2, r5, lsl r1 + orr r0, r0, r5, lsl r1 + mov r1, r1, lsl #0x1 + strh r8, [r4, r1] + str r0, [r9, #0x0] + and r6, r6, r2 + b _020CD6CC +_020CD6FC: + mov r0, r7 + bl OS_RestoreInterrupts + mov r0, #0x1 + add sp, sp, #0x4 + ldmia sp!, {r4-r9,lr} + bx lr + .balign 4 +_020CD714: .word OSi_vramExclusive +_020CD718: .word OSi_vramLockId +_020CD71C: .word 0x000001FF + + arm_func_start OSi_InitVramExclusive +OSi_InitVramExclusive: ; 0x020CD720 + ldr r0, _020CD74C ; =OSi_vramExclusive + mov r3, #0x0 + str r3, [r0, #0x0] + ldr r0, _020CD750 ; =OSi_vramLockId + mov r2, r3 +_020CD734: + mov r1, r3, lsl #0x1 + add r3, r3, #0x1 + strh r2, [r0, r1] + cmp r3, #0x9 + blt _020CD734 + bx lr + .balign 4 +_020CD74C: .word OSi_vramExclusive +_020CD750: .word OSi_vramLockId diff --git a/arm9/global.inc b/arm9/global.inc index 9791c8f8..b4734b73 100644 --- a/arm9/global.inc +++ b/arm9/global.inc @@ -3201,12 +3201,17 @@ .extern OS_CreateThread
.extern OS_DestroyThread
.extern OS_DisableInterrupts
+.extern OS_DisableInterrupts_IrqAndFiq
.extern OS_DisableIrqMask
+.extern OS_DisableProtectionUnit
.extern OS_DisableScheduler
+.extern OS_EnableInterrupts
.extern OS_EnableIrqMask
+.extern OS_EnableProtectionUnit
.extern OS_EnableScheduler
.extern OS_ExitThread
.extern OS_FreeToHeap
+.extern OS_GetConsoleType
.extern OS_GetCpsrIrq
.extern OS_GetDTCMAddress
.extern OS_GetInitArenaHi
@@ -3225,9 +3230,18 @@ .extern OS_IRQTable
.extern OS_Init
.extern OS_InitAlarm
+.extern OS_InitArena
+.extern OS_InitArenaEx
+.extern OS_InitContext
+.extern OS_InitException
+.extern OS_InitIrqTable
+.extern OS_InitLock
.extern OS_InitMessageQueue
.extern OS_InitMutex
+.extern OS_InitReset
+.extern OS_InitThread
.extern OS_InitTick
+.extern OS_InitVAlarm
.extern OS_IrqDummy
.extern OS_IrqHandler
.extern OS_IsAlarmAvailable
@@ -3236,6 +3250,7 @@ .extern OS_IsTickAvailable
.extern OS_JamMessage
.extern OS_JoinThread
+.extern OS_LoadContext
.extern OS_LockCartridge
.extern OS_LockMutex
.extern OS_ReadMessage
@@ -3246,7 +3261,9 @@ .extern OS_ResetRequestIrqMask
.extern OS_ResetSystem
.extern OS_RestoreInterrupts
+.extern OS_RestoreInterrupts_IrqAndFiq
.extern OS_SNPrintf
+.extern OS_SaveContext
.extern OS_SendMessage
.extern OS_SetAlarm
.extern OS_SetArenaHi
@@ -3254,6 +3271,9 @@ .extern OS_SetDPermissionsForProtectionRegion
.extern OS_SetIrqFunction
.extern OS_SetIrqMask
+.extern OS_SetIrqStackChecker
+.extern OS_SetProtectionRegion1
+.extern OS_SetProtectionRegion2
.extern OS_SetThreadPriority
.extern OS_Sleep
.extern OS_SleepThread
@@ -3275,11 +3295,13 @@ .extern OSi_DebuggerHandler
.extern OSi_DoResetSystem
.extern OSi_EnterDmaCallback
+.extern OSi_EnterTimerCallback
.extern OSi_ExContext
.extern OSi_HeapInfo
.extern OSi_IdleThread
.extern OSi_IdleThreadStack
.extern OSi_Initialized
+.extern OSi_InitVramExclusive
.extern OSi_IrqCallbackInfo
.extern OSi_IrqCallbackInfoIndex
.extern OSi_IrqDma0
@@ -3299,7 +3321,9 @@ .extern OSi_NeedResetTimer
.extern OSi_PreviousVCount
.extern OSi_ReferSymbol
+.extern OSi_RemoveMutexLinkFromQueue
.extern OSi_RescheduleCount
+.extern OSi_SetTimerReserved
.extern OSi_StackForDestructor
.extern OSi_SystemCallbackInSwitchThread
.extern OSi_ThreadIdCount
@@ -3307,6 +3331,7 @@ .extern OSi_TickCounter
.extern OSi_TimerReserved
.extern OSi_TryLockVram
+.extern OSi_UnlockAllMutex
.extern OSi_UnlockVram
.extern OSi_UseAlarm
.extern OSi_UseTick
|