mirror of
https://github.com/pret/pmd-red.git
synced 2026-05-05 20:45:39 -05:00
777 lines
12 KiB
ArmAsm
777 lines
12 KiB
ArmAsm
.include "constants/gba_constants.inc"
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.include "asm/macros.inc"
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.syntax unified
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.text
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thumb_func_start sub_800B720
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sub_800B720:
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push {r4-r7,lr}
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mov r7, r10
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mov r6, r9
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mov r5, r8
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push {r5-r7}
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sub sp, 0x14
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str r1, [sp]
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lsls r0, 16
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asrs r0, 16
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str r0, [sp, 0xC]
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bl DisableInterrupts
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lsls r0, 24
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lsrs r0, 24
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str r0, [sp, 0x4]
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ldr r0, _0800B780
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mov r8, r0
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ldr r1, _0800B784
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mov r10, r1
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ldr r2, _0800B788
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mov r9, r2
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ldr r5, _0800B78C
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mov r12, r5
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_0800B74E:
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movs r7, 0
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str r7, [sp, 0x10]
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movs r4, 0
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ldr r3, _0800B784
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mov r1, r8
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movs r2, 0
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ldrsh r0, [r1, r2]
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ldr r6, _0800B78C
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ldr r5, [sp, 0xC]
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lsls r5, 16
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str r5, [sp, 0x8]
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cmp r4, r0
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bge _0800B7BA
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movs r7, 0
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ldrsh r1, [r3, r7]
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ldrh r2, [r6]
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movs r5, 0
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ldrsh r0, [r6, r5]
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cmp r1, r0
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bne _0800B790
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adds r0, r2, 0x1
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mov r7, r9
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ands r0, r7
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strh r0, [r6]
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b _0800B74E
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.align 2, 0
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_0800B780: .4byte gUnknown_203B0AA
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_0800B784: .4byte gUnknown_202D608
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_0800B788: .4byte 0x00007fff
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_0800B78C: .4byte gUnknown_203B0A8
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_0800B790:
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adds r4, 0x1
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adds r3, 0x8
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mov r1, r8
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movs r2, 0
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ldrsh r0, [r1, r2]
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cmp r4, r0
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bge _0800B7BA
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movs r5, 0
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ldrsh r1, [r3, r5]
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mov r7, r12
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ldrh r2, [r7]
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movs r5, 0
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ldrsh r0, [r7, r5]
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cmp r1, r0
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bne _0800B790
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adds r0, r2, 0x1
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mov r7, r9
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ands r0, r7
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strh r0, [r6]
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movs r0, 0x1
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str r0, [sp, 0x10]
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_0800B7BA:
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ldr r1, [sp, 0x10]
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cmp r1, 0
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bne _0800B74E
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movs r4, 0
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mov r3, r10
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ldr r2, _0800B84C
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movs r5, 0
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ldrsh r1, [r2, r5]
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cmp r4, r1
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bge _0800B7EA
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movs r7, 0x2
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ldrsh r0, [r3, r7]
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ldr r2, [sp, 0xC]
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cmp r0, r2
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bgt _0800B7EA
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_0800B7D8:
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adds r4, 0x1
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adds r3, 0x8
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cmp r4, r1
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bge _0800B7EA
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movs r5, 0x2
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ldrsh r0, [r3, r5]
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ldr r7, [sp, 0xC]
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cmp r0, r7
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ble _0800B7D8
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_0800B7EA:
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ldr r1, _0800B84C
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movs r2, 0
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ldrsh r0, [r1, r2]
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subs r2, r0, 0x1
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lsls r0, r2, 3
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mov r5, r10
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adds r3, r0, r5
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lsls r5, r4, 3
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cmp r2, r4
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blt _0800B80E
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_0800B7FE:
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ldr r0, [r3]
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ldr r1, [r3, 0x4]
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str r0, [r3, 0x8]
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str r1, [r3, 0xC]
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subs r2, 0x1
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subs r3, 0x8
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cmp r2, r4
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bge _0800B7FE
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_0800B80E:
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ldr r7, _0800B84C
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ldrh r0, [r7]
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adds r0, 0x1
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strh r0, [r7]
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mov r0, r10
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adds r1, r5, r0
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ldrh r0, [r6]
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strh r0, [r1]
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ldr r2, [sp, 0x8]
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lsrs r0, r2, 16
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strh r0, [r1, 0x2]
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mov r0, r10
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adds r0, 0x4
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adds r0, r5, r0
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ldr r5, [sp]
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str r5, [r0]
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ldr r7, [sp, 0x4]
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cmp r7, 0
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beq _0800B838
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bl EnableInterrupts
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_0800B838:
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movs r1, 0
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ldrsh r0, [r6, r1]
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add sp, 0x14
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pop {r3-r5}
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mov r8, r3
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mov r9, r4
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mov r10, r5
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pop {r4-r7}
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pop {r1}
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bx r1
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.align 2, 0
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_0800B84C: .4byte gUnknown_203B0AA
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thumb_func_end sub_800B720
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thumb_func_start sub_800B850
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sub_800B850:
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push {r4-r7,lr}
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lsls r0, 16
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asrs r6, r0, 16
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bl DisableInterrupts
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lsls r0, 24
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lsrs r5, r0, 24
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movs r2, 0
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ldr r4, _0800B8A0
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ldr r3, _0800B8A4
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movs r1, 0
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ldrsh r0, [r3, r1]
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cmp r2, r0
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bge _0800B8B4
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adds r1, r3, 0
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_0800B86E:
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movs r7, 0
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ldrsh r0, [r4, r7]
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cmp r0, r6
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bne _0800B8A8
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ldrh r0, [r1]
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subs r0, 0x1
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strh r0, [r1]
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movs r3, 0
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ldrsh r0, [r1, r3]
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cmp r2, r0
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bge _0800B896
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ldr r3, _0800B8A4
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_0800B886:
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ldr r0, [r4, 0x8]
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ldr r1, [r4, 0xC]
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stm r4!, {r0,r1}
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adds r2, 0x1
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movs r7, 0
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ldrsh r0, [r3, r7]
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cmp r2, r0
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blt _0800B886
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_0800B896:
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cmp r5, 0
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beq _0800B8BC
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bl EnableInterrupts
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b _0800B8BC
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.align 2, 0
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_0800B8A0: .4byte gUnknown_202D608
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_0800B8A4: .4byte gUnknown_203B0AA
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_0800B8A8:
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adds r2, 0x1
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adds r4, 0x8
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movs r7, 0
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ldrsh r0, [r3, r7]
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cmp r2, r0
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blt _0800B86E
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_0800B8B4:
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cmp r5, 0
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beq _0800B8BC
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bl EnableInterrupts
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_0800B8BC:
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pop {r4-r7}
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pop {r0}
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bx r0
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thumb_func_end sub_800B850
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thumb_func_start nullsub_177
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nullsub_177:
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bx lr
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thumb_func_end nullsub_177
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thumb_func_start VBlankIntr
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VBlankIntr:
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push {r4-r7,lr}
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mov r7, r10
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mov r6, r9
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mov r5, r8
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push {r5-r7}
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ldr r0, _0800B95C
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ldr r1, [r0]
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adds r1, 0x1
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str r1, [r0]
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bl SoundVSync
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bl BlinkSavingIcon
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ldr r0, _0800B960
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ldr r0, [r0, 0x4]
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cmp r0, 0
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beq _0800B8EE
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bl _call_via_r0
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_0800B8EE:
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movs r2, 0
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ldr r3, _0800B964
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movs r1, 0
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ldrsh r0, [r3, r1]
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adds r6, r3, 0
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ldr r7, _0800B968
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ldr r1, _0800B96C
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mov r12, r1
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ldr r1, _0800B970
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mov r8, r1
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ldr r1, _0800B974
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mov r9, r1
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ldr r1, _0800B978
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mov r10, r1
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cmp r2, r0
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bge _0800B920
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ldr r5, _0800B97C
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ldr r4, _0800B980
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_0800B912:
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ldm r5!, {r0,r1}
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stm r4!, {r0,r1}
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adds r2, 0x1
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movs r1, 0
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ldrsh r0, [r3, r1]
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cmp r2, r0
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blt _0800B912
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_0800B920:
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ldrh r0, [r6]
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strh r0, [r7]
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movs r1, 0x1
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negs r1, r1
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adds r0, r1, 0
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mov r1, r12
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strh r0, [r1]
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mov r1, r8
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strh r0, [r1]
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mov r1, r9
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strh r0, [r1]
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ldr r1, _0800B984
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movs r0, 0x28
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strh r0, [r1]
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mov r1, r10
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ldrb r0, [r1]
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cmp r0, 0
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bne _0800B948
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bl UpdateSound
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_0800B948:
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movs r0, 0x1
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bl SetInterruptFlag
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pop {r3-r5}
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mov r8, r3
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mov r9, r4
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mov r10, r5
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pop {r4-r7}
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pop {r0}
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bx r0
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.align 2, 0
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_0800B95C: .4byte gUnknown_203B0A0
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_0800B960: .4byte gUnknown_202D5F0
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_0800B964: .4byte gUnknown_203B0AA
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_0800B968: .4byte gUnknown_203B0AC
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_0800B96C: .4byte gUnknown_203B0AE
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_0800B970: .4byte gUnknown_203B0B0
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_0800B974: .4byte gUnknown_203B0B2
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_0800B978: .4byte gUnknown_203B099
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_0800B97C: .4byte gUnknown_202D608
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_0800B980: .4byte gUnknown_202D648
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_0800B984: .4byte 0x04000004
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thumb_func_end VBlankIntr
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thumb_func_start VCountIntr
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VCountIntr:
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push {r4-r7,lr}
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mov r7, r8
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push {r7}
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ldr r0, _0800BA44
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ldrh r0, [r0]
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lsls r0, 16
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asrs r6, r0, 16
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ldr r0, _0800BA48
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movs r2, 0
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ldrsh r1, [r0, r2]
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adds r7, r0, 0
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cmp r1, 0
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bge _0800B9B2
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ldr r0, _0800BA4C
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ldr r0, [r0, 0x8]
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cmp r0, 0
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beq _0800B9AE
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bl _call_via_r0
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_0800B9AE:
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movs r0, 0
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strh r0, [r7]
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_0800B9B2:
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ldr r0, _0800BA50
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movs r3, 0
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ldrsh r2, [r7, r3]
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movs r3, 0
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ldrsh r1, [r0, r3]
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mov r8, r0
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cmp r2, r1
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bge _0800BA34
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ldr r1, _0800BA54
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adds r0, r2, 0
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lsls r0, 3
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adds r0, r1
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movs r3, 0x2
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ldrsh r0, [r0, r3]
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cmp r0, r6
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bgt _0800BA10
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adds r5, r1, 0
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adds r4, r7, 0
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_0800B9D6:
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movs r1, 0
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ldrsh r0, [r4, r1]
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lsls r0, 3
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adds r1, r5, 0x4
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adds r0, r1
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ldr r0, [r0]
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cmp r0, 0
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beq _0800B9EA
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bl _call_via_r0
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_0800B9EA:
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ldrh r0, [r4]
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adds r0, 0x1
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strh r0, [r4]
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ldr r1, _0800BA50
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lsls r0, 16
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asrs r0, 16
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movs r2, 0
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ldrsh r1, [r1, r2]
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cmp r0, r1
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bge _0800BA34
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movs r3, 0
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ldrsh r0, [r4, r3]
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lsls r0, 3
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adds r0, r5
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movs r1, 0x2
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ldrsh r0, [r0, r1]
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ldr r7, _0800BA48
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cmp r0, r6
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ble _0800B9D6
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_0800BA10:
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movs r2, 0
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ldrsh r1, [r7, r2]
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mov r3, r8
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movs r2, 0
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ldrsh r0, [r3, r2]
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cmp r1, r0
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bge _0800BA34
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ldr r2, _0800BA58
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ldr r1, _0800BA54
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movs r3, 0
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ldrsh r0, [r7, r3]
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lsls r0, 3
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adds r0, r1
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ldrh r0, [r0, 0x2]
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lsls r0, 8
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movs r1, 0x28
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orrs r0, r1
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strh r0, [r2]
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_0800BA34:
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movs r0, 0x4
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bl SetInterruptFlag
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pop {r3}
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mov r8, r3
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pop {r4-r7}
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pop {r0}
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bx r0
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.align 2, 0
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_0800BA44: .4byte 0x04000006
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_0800BA48: .4byte gUnknown_203B0AE
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_0800BA4C: .4byte gUnknown_202D5F0
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_0800BA50: .4byte gUnknown_203B0AC
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_0800BA54: .4byte gUnknown_202D648
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_0800BA58: .4byte 0x04000004
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thumb_func_end VCountIntr
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thumb_func_start sub_800BA5C
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sub_800BA5C:
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push {r4,lr}
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ldr r4, _0800BAA4
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ldrb r0, [r4]
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cmp r0, 0
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beq _0800BA72
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ldr r1, _0800BAA8
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ldr r0, [r1]
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adds r0, 0x1
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str r0, [r1]
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bl xxx_update_bg_sound_input
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_0800BA72:
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movs r0, 0x1
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strb r0, [r4]
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ldr r1, _0800BAAC
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movs r0, 0
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strb r0, [r1]
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ldr r1, _0800BAA8
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movs r0, 0
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str r0, [r1]
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bl nullsub_25
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ldr r1, _0800BAB0
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_0800BA88:
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ldrh r0, [r1]
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cmp r0, 0x9F
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bhi _0800BA88
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ldr r1, _0800BAB4
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movs r0, 0x1
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strb r0, [r1]
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bl VBlankIntrWait
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bl nullsub_18
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pop {r4}
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pop {r0}
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bx r0
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.align 2, 0
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_0800BAA4: .4byte gUnknown_203B09A
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_0800BAA8: .4byte gUnknown_203B09C
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_0800BAAC: .4byte gUnknown_203B09B
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_0800BAB0: .4byte 0x04000006
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_0800BAB4: .4byte gUnknown_203B099
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thumb_func_end sub_800BA5C
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thumb_func_start xxx_update_bg_sound_input
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xxx_update_bg_sound_input:
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push {r4,r5,lr}
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ldr r1, _0800BACC
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ldrb r4, [r1]
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cmp r4, 0
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beq _0800BAD4
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ldr r1, _0800BAD0
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ldr r0, [r1]
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adds r0, 0x1
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str r0, [r1]
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b _0800BAFE
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.align 2, 0
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_0800BACC: .4byte gUnknown_203B09B
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_0800BAD0: .4byte gUnknown_203B09C
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_0800BAD4:
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movs r0, 0x1
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strb r0, [r1]
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ldr r0, _0800BB04
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strb r4, [r0]
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ldr r0, _0800BB08
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str r4, [r0]
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|
bl UpdateBGControlRegisters
|
|
ldr r5, _0800BB0C
|
|
ldrb r0, [r5]
|
|
cmp r0, 0
|
|
beq _0800BAF0
|
|
bl UpdateSound
|
|
_0800BAF0:
|
|
bl UpdateInput
|
|
strb r4, [r5]
|
|
ldr r0, _0800BB10
|
|
ldr r1, _0800BB14
|
|
ldr r1, [r1]
|
|
str r1, [r0]
|
|
_0800BAFE:
|
|
pop {r4,r5}
|
|
pop {r0}
|
|
bx r0
|
|
.align 2, 0
|
|
_0800BB04: .4byte gUnknown_203B09A
|
|
_0800BB08: .4byte gUnknown_203B09C
|
|
_0800BB0C: .4byte gUnknown_203B099
|
|
_0800BB10: .4byte gUnknown_203B0A4
|
|
_0800BB14: .4byte gUnknown_203B0A0
|
|
thumb_func_end xxx_update_bg_sound_input
|
|
|
|
thumb_func_start Timer3Intr
|
|
Timer3Intr:
|
|
push {lr}
|
|
ldr r0, _0800BB30
|
|
ldr r0, [r0, 0x10]
|
|
cmp r0, 0
|
|
beq _0800BB26
|
|
bl _call_via_r0
|
|
_0800BB26:
|
|
movs r0, 0x40
|
|
bl SetInterruptFlag
|
|
pop {r0}
|
|
bx r0
|
|
.align 2, 0
|
|
_0800BB30: .4byte gUnknown_202D5F0
|
|
thumb_func_end Timer3Intr
|
|
|
|
thumb_func_start sub_800BB34
|
|
sub_800BB34:
|
|
ldr r0, _0800BB3C
|
|
ldr r0, [r0]
|
|
bx lr
|
|
.align 2, 0
|
|
_0800BB3C: .4byte gUnknown_203B0A0
|
|
thumb_func_end sub_800BB34
|
|
|
|
thumb_func_start nullsub_178
|
|
nullsub_178:
|
|
bx lr
|
|
thumb_func_end nullsub_178
|
|
|
|
thumb_func_start sub_800BB44
|
|
sub_800BB44:
|
|
push {r4-r7,lr}
|
|
mov r7, r10
|
|
mov r6, r9
|
|
mov r5, r8
|
|
push {r5-r7}
|
|
sub sp, 0x4
|
|
ldr r2, _0800BBF0
|
|
ldrh r0, [r2]
|
|
ldr r1, _0800BBF4
|
|
cmp r0, r1
|
|
beq _0800BB60
|
|
_0800BB5A:
|
|
ldrh r0, [r2]
|
|
cmp r0, r1
|
|
bne _0800BB5A
|
|
_0800BB60:
|
|
bl DisableInterrupts
|
|
lsls r0, 24
|
|
lsrs r0, 24
|
|
str r0, [sp]
|
|
ldr r1, _0800BBF8
|
|
_0800BB6C:
|
|
ldrh r0, [r1]
|
|
cmp r0, 0x9F
|
|
bls _0800BB6C
|
|
movs r0, 0x80
|
|
lsls r0, 19
|
|
mov r9, r0
|
|
ldrh r1, [r0]
|
|
mov r8, r1
|
|
movs r0, 0x80
|
|
mov r2, r9
|
|
strh r0, [r2]
|
|
movs r7, 0xA0
|
|
lsls r7, 19
|
|
ldr r1, _0800BBFC
|
|
adds r0, r1, 0
|
|
strh r0, [r7]
|
|
ldr r5, _0800BC00
|
|
ldrh r4, [r5]
|
|
movs r2, 0xC0
|
|
lsls r2, 6
|
|
adds r0, r2, 0
|
|
strh r0, [r5]
|
|
ldr r0, _0800BC04
|
|
mov r10, r0
|
|
ldr r1, _0800BC08
|
|
adds r0, r1, 0
|
|
mov r2, r10
|
|
strh r0, [r2]
|
|
ldr r6, _0800BC0C
|
|
movs r0, 0x1
|
|
strh r0, [r6]
|
|
bl SoundBiasReset
|
|
swi 0x3
|
|
bl SoundBiasSet
|
|
movs r0, 0
|
|
strh r0, [r6]
|
|
strh r4, [r5]
|
|
mov r1, r10
|
|
strh r0, [r1]
|
|
mov r1, r8
|
|
mov r2, r9
|
|
strh r1, [r2]
|
|
strh r0, [r7]
|
|
ldr r2, [sp]
|
|
cmp r2, 0
|
|
beq _0800BBD0
|
|
bl EnableInterrupts
|
|
_0800BBD0:
|
|
ldr r2, _0800BBF0
|
|
ldrh r0, [r2]
|
|
ldr r1, _0800BBF4
|
|
cmp r0, r1
|
|
beq _0800BBE0
|
|
_0800BBDA:
|
|
ldrh r0, [r2]
|
|
cmp r0, r1
|
|
bne _0800BBDA
|
|
_0800BBE0:
|
|
add sp, 0x4
|
|
pop {r3-r5}
|
|
mov r8, r3
|
|
mov r9, r4
|
|
mov r10, r5
|
|
pop {r4-r7}
|
|
pop {r0}
|
|
bx r0
|
|
.align 2, 0
|
|
_0800BBF0: .4byte 0x04000130
|
|
_0800BBF4: .4byte 0x000003ff
|
|
_0800BBF8: .4byte 0x04000006
|
|
_0800BBFC: .4byte 0x00007fff
|
|
_0800BC00: .4byte 0x04000200
|
|
_0800BC04: .4byte 0x04000132
|
|
_0800BC08: .4byte 0x00008304
|
|
_0800BC0C: .4byte 0x04000208
|
|
thumb_func_end sub_800BB44
|
|
|
|
thumb_func_start nullsub_17
|
|
nullsub_17:
|
|
bx lr
|
|
thumb_func_end nullsub_17
|
|
|
|
thumb_func_start UpdateBGControlRegisters
|
|
UpdateBGControlRegisters:
|
|
push {r4,lr}
|
|
sub sp, 0x10
|
|
ldr r0, _0800BC2C
|
|
ldrb r0, [r0]
|
|
cmp r0, 0x1
|
|
bne _0800BC30
|
|
str r0, [sp]
|
|
movs r0, 0x2
|
|
str r0, [sp, 0x4]
|
|
movs r0, 0
|
|
b _0800BC3A
|
|
.align 2, 0
|
|
_0800BC2C: .4byte gUnknown_202D7FE
|
|
_0800BC30:
|
|
movs r0, 0
|
|
str r0, [sp]
|
|
movs r0, 0x1
|
|
str r0, [sp, 0x4]
|
|
movs r0, 0x2
|
|
_0800BC3A:
|
|
str r0, [sp, 0x8]
|
|
movs r0, 0x3
|
|
str r0, [sp, 0xC]
|
|
ldr r1, _0800BCA8
|
|
ldr r2, _0800BCAC
|
|
ldrh r0, [r2, 0x4]
|
|
strh r0, [r1]
|
|
adds r1, 0x2
|
|
ldrh r0, [r2, 0x6]
|
|
strh r0, [r1]
|
|
adds r1, 0x2
|
|
ldr r2, _0800BCB0
|
|
ldrh r0, [r2, 0x4]
|
|
strh r0, [r1]
|
|
adds r1, 0x2
|
|
ldrh r0, [r2, 0x6]
|
|
strh r0, [r1]
|
|
adds r1, 0x2
|
|
ldr r3, _0800BCB4
|
|
ldrh r0, [r3, 0x4]
|
|
strh r0, [r1]
|
|
adds r1, 0x2
|
|
ldrh r0, [r3, 0x6]
|
|
strh r0, [r1]
|
|
adds r1, 0x2
|
|
ldr r2, _0800BCB8
|
|
ldrh r0, [r2, 0x4]
|
|
strh r0, [r1]
|
|
adds r1, 0x2
|
|
ldrh r0, [r2, 0x6]
|
|
strh r0, [r1]
|
|
ldr r2, _0800BCBC
|
|
ldr r0, [sp]
|
|
movs r4, 0xB0
|
|
lsls r4, 6
|
|
adds r1, r4, 0
|
|
orrs r0, r1
|
|
strh r0, [r2]
|
|
adds r2, 0x2
|
|
ldr r0, [sp, 0x4]
|
|
movs r4, 0xB4
|
|
lsls r4, 6
|
|
adds r1, r4, 0
|
|
orrs r0, r1
|
|
strh r0, [r2]
|
|
ldrh r1, [r3, 0x2]
|
|
movs r0, 0x80
|
|
lsls r0, 8
|
|
cmp r1, r0
|
|
bne _0800BCC8
|
|
ldr r0, _0800BCC0
|
|
ldr r1, [sp, 0x8]
|
|
ldr r3, _0800BCC4
|
|
adds r2, r3, 0
|
|
b _0800BCD2
|
|
.align 2, 0
|
|
_0800BCA8: .4byte 0x04000010
|
|
_0800BCAC: .4byte gUnknown_202D698
|
|
_0800BCB0: .4byte gUnknown_202D6A0
|
|
_0800BCB4: .4byte gUnknown_202D6A8
|
|
_0800BCB8: .4byte gUnknown_202D6B0
|
|
_0800BCBC: .4byte 0x04000008
|
|
_0800BCC0: .4byte 0x0400000c
|
|
_0800BCC4: .4byte 0x00002e08
|
|
_0800BCC8:
|
|
ldr r0, _0800BCF4
|
|
ldr r1, [sp, 0x8]
|
|
movs r4, 0xB8
|
|
lsls r4, 6
|
|
adds r2, r4, 0
|
|
_0800BCD2:
|
|
orrs r1, r2
|
|
strh r1, [r0]
|
|
ldr r2, _0800BCF8
|
|
ldr r0, [sp, 0xC]
|
|
ldr r3, _0800BCFC
|
|
adds r1, r3, 0
|
|
orrs r0, r1
|
|
strh r0, [r2]
|
|
ldr r1, _0800BD00
|
|
ldr r0, _0800BD04
|
|
ldrh r0, [r0]
|
|
strh r0, [r1]
|
|
add sp, 0x10
|
|
pop {r4}
|
|
pop {r0}
|
|
bx r0
|
|
.align 2, 0
|
|
_0800BCF4: .4byte 0x0400000c
|
|
_0800BCF8: .4byte 0x0400000e
|
|
_0800BCFC: .4byte 0x00002f08
|
|
_0800BD00: .4byte 0x04000050
|
|
_0800BD04: .4byte gUnknown_202D7FC
|
|
thumb_func_end UpdateBGControlRegisters
|
|
|
|
.align 2, 0 @ Don't pad with nop.
|