mirror of
https://github.com/Ninjdai1/pokeemerald.git
synced 2025-03-06 23:48:02 +01:00
983 lines
16 KiB
ArmAsm
983 lines
16 KiB
ArmAsm
.include "asm/macros.inc"
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.include "constants/constants.inc"
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.syntax unified
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.text
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thumb_func_start CopyToBgTilemapBufferRect_ChangePalette
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@ void CopyToBgTilemapBufferRect_ChangePalette(u8 bg, void *src, u8 destX, u8 destY, u8 rectWidth, u8 rectHeight, u8 palette)
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CopyToBgTilemapBufferRect_ChangePalette: @ 80024D8
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push {r4-r6,lr}
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sub sp, 0x24
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ldr r4, [sp, 0x34]
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ldr r5, [sp, 0x38]
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ldr r6, [sp, 0x3C]
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lsls r0, 24
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lsrs r0, 24
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lsls r2, 24
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lsrs r2, 24
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lsls r3, 24
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lsrs r3, 24
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lsls r4, 24
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lsrs r4, 24
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lsls r5, 24
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lsrs r5, 24
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lsls r6, 24
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lsrs r6, 24
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str r4, [sp]
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str r5, [sp, 0x4]
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str r2, [sp, 0x8]
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str r3, [sp, 0xC]
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str r4, [sp, 0x10]
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str r5, [sp, 0x14]
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str r6, [sp, 0x18]
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movs r2, 0
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str r2, [sp, 0x1C]
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str r2, [sp, 0x20]
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movs r3, 0
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bl CopyRectToBgTilemapBufferRect
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add sp, 0x24
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pop {r4-r6}
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pop {r0}
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bx r0
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thumb_func_end CopyToBgTilemapBufferRect_ChangePalette
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thumb_func_start CopyRectToBgTilemapBufferRect
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@ void CopyRectToBgTilemapBufferRect(u8 bg, void *src, u8 srcX, u8 srcY, u8 srcWidth, u8 srcHeight, u8 destX, u8 destY, u8 rectWidth, u8 rectHeight, u8 palette1, u16 tileOffset, u16 palette2)
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CopyRectToBgTilemapBufferRect: @ 800251C
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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, 0x40
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str r1, [sp, 0x8]
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ldr r1, [sp, 0x60]
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ldr r4, [sp, 0x68]
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ldr r5, [sp, 0x6C]
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ldr r6, [sp, 0x70]
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ldr r7, [sp, 0x74]
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mov r8, r7
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ldr r7, [sp, 0x78]
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mov r9, r7
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ldr r7, [sp, 0x7C]
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mov r10, r7
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ldr r7, [sp, 0x80]
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mov r12, r7
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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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lsls r2, 24
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lsrs r2, 24
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str r2, [sp, 0xC]
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lsls r3, 24
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lsrs r3, 24
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str r3, [sp, 0x10]
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lsls r1, 24
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lsrs r7, r1, 24
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lsls r4, 24
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lsrs r4, 24
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str r4, [sp, 0x14]
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lsls r5, 24
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lsrs r5, 24
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lsls r6, 24
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lsrs r6, 24
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str r6, [sp, 0x18]
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mov r0, r8
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lsls r0, 24
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lsrs r4, r0, 24
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mov r1, r9
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lsls r1, 24
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lsrs r1, 24
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str r1, [sp, 0x1C]
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mov r2, r10
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lsls r2, 16
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lsrs r2, 16
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str r2, [sp, 0x20]
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mov r0, r12
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lsls r0, 16
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lsrs r0, 16
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str r0, [sp, 0x24]
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ldr r0, [sp, 0x4]
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bl IsInvalidBgDuplicate
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cmp r0, 0
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beq _08002592
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b _080026EE
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_08002592:
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ldr r0, [sp, 0x4]
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bl IsTileMapOutsideWram
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cmp r0, 0
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beq _0800259E
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b _080026EE
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_0800259E:
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ldr r0, [sp, 0x4]
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movs r1, 0x4
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bl GetBgControlAttribute
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lsls r0, 16
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lsrs r0, 16
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str r0, [sp, 0x30]
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ldr r0, [sp, 0x4]
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movs r1, 0x1
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bl GetBgMetricTextMode
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lsls r0, 21
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lsrs r0, 16
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str r0, [sp, 0x28]
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ldr r0, [sp, 0x4]
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movs r1, 0x2
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bl GetBgMetricTextMode
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lsls r0, 21
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lsrs r0, 16
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str r0, [sp, 0x2C]
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ldr r0, [sp, 0x4]
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bl GetBgType
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cmp r0, 0
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beq _080025D8
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cmp r0, 0x1
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beq _08002674
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b _080026EE
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_080025D8:
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ldr r1, [sp, 0x10]
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adds r0, r1, 0
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muls r0, r7
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ldr r2, [sp, 0xC]
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adds r0, r2
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lsls r0, 1
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ldr r1, [sp, 0x8]
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adds r6, r1, r0
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adds r0, r5, r4
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cmp r5, r0
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blt _080025F0
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b _080026EE
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_080025F0:
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ldr r2, [sp, 0x18]
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subs r2, r7, r2
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str r2, [sp, 0x34]
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str r0, [sp, 0x38]
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_080025F8:
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ldr r4, [sp, 0x14]
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ldr r7, [sp, 0x18]
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adds r0, r4, r7
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adds r1, r5, 0x1
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str r1, [sp, 0x3C]
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cmp r4, r0
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bge _0800265A
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ldr r2, [sp, 0x4]
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lsls r0, r2, 4
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ldr r1, =gUnknown_030008FC
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adds r0, r1
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mov r10, r0
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ldr r7, [sp, 0x20]
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lsls r7, 16
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mov r9, r7
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ldr r1, [sp, 0x24]
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lsls r0, r1, 16
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asrs r0, 16
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mov r8, r0
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_0800261E:
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ldr r2, [sp, 0x2C]
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str r2, [sp]
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adds r0, r4, 0
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adds r1, r5, 0
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ldr r2, [sp, 0x30]
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ldr r3, [sp, 0x28]
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bl GetTileMapIndexFromCoords
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lsls r0, 16
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lsrs r0, 15
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mov r7, r10
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ldr r1, [r7]
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adds r1, r0
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mov r0, r8
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str r0, [sp]
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adds r0, r6, 0
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ldr r2, [sp, 0x1C]
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mov r7, r9
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asrs r3, r7, 16
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bl CopyTileMapEntry
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adds r6, 0x2
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adds r0, r4, 0x1
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lsls r0, 16
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lsrs r4, r0, 16
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ldr r1, [sp, 0x14]
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ldr r2, [sp, 0x18]
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adds r0, r1, r2
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cmp r4, r0
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blt _0800261E
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_0800265A:
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ldr r5, [sp, 0x34]
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lsls r0, r5, 1
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adds r6, r0
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ldr r7, [sp, 0x3C]
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lsls r0, r7, 16
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lsrs r5, r0, 16
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ldr r0, [sp, 0x38]
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cmp r5, r0
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blt _080025F8
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b _080026EE
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.pool
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_08002674:
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ldr r1, [sp, 0x10]
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adds r0, r1, 0
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muls r0, r7
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ldr r2, [sp, 0xC]
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adds r0, r2
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ldr r1, [sp, 0x8]
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adds r6, r1, r0
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ldr r0, [sp, 0x4]
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movs r1, 0x1
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bl GetBgMetricAffineMode
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lsls r0, 16
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lsrs r0, 16
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mov r9, r0
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adds r0, r5, r4
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cmp r5, r0
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bge _080026EE
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ldr r2, [sp, 0x18]
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subs r2, r7, r2
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str r2, [sp, 0x34]
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str r0, [sp, 0x38]
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ldr r7, =gUnknown_030008FC
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mov r10, r7
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ldr r0, [sp, 0x4]
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lsls r0, 4
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mov r8, r0
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_080026A8:
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ldr r4, [sp, 0x14]
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ldr r1, [sp, 0x18]
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adds r0, r4, r1
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adds r2, r5, 0x1
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str r2, [sp, 0x3C]
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cmp r4, r0
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bge _080026DE
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mov r3, r8
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add r3, r10
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mov r7, r9
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muls r7, r5
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mov r12, r7
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adds r2, r0, 0
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_080026C2:
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ldr r1, [r3]
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mov r5, r12
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adds r0, r5, r4
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adds r1, r0
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ldrb r0, [r6]
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ldr r7, [sp, 0x20]
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adds r0, r7
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strb r0, [r1]
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adds r6, 0x1
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adds r0, r4, 0x1
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lsls r0, 16
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lsrs r4, r0, 16
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cmp r4, r2
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blt _080026C2
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_080026DE:
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ldr r0, [sp, 0x34]
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adds r6, r0
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ldr r1, [sp, 0x3C]
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lsls r0, r1, 16
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lsrs r5, r0, 16
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ldr r2, [sp, 0x38]
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cmp r5, r2
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blt _080026A8
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_080026EE:
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add sp, 0x40
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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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.pool
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thumb_func_end CopyRectToBgTilemapBufferRect
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thumb_func_start FillBgTilemapBufferRect_Palette0
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@ void FillBgTilemapBufferRect_Palette0(u8 bg, u16 tileNum, u8 x, u8 y, u8 width, u8 height)
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FillBgTilemapBufferRect_Palette0: @ 8002704
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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, 0x4
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ldr r4, [sp, 0x24]
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ldr r5, [sp, 0x28]
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lsls r0, 24
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lsrs r6, r0, 24
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lsls r1, 16
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lsrs r1, 16
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mov r8, r1
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lsls r2, 24
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lsrs r2, 24
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mov r10, r2
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lsls r3, 24
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lsrs r7, r3, 24
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lsls r4, 24
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lsrs r4, 24
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mov r9, r4
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lsls r5, 24
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lsrs r5, 24
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adds r0, r6, 0
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bl IsInvalidBgDuplicate
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cmp r0, 0
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bne _080027F0
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adds r0, r6, 0
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bl IsTileMapOutsideWram
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cmp r0, 0
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bne _080027F0
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adds r0, r6, 0
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bl GetBgType
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cmp r0, 0
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beq _08002756
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cmp r0, 0x1
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beq _080027A0
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b _080027F0
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_08002756:
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adds r3, r7, 0
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adds r5, r3, r5
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cmp r3, r5
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bge _080027F0
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adds r7, r5, 0
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lsls r1, r6, 4
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ldr r0, =gUnknown_030008FC
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adds r1, r0
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mov r12, r1
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_08002768:
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mov r2, r10
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mov r1, r9
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adds r0, r2, r1
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adds r6, r3, 0x1
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cmp r2, r0
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bge _08002790
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mov r5, r12
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ldr r4, [r5]
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lsls r3, 5
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adds r1, r0, 0
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_0800277C:
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adds r0, r3, r2
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lsls r0, 1
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adds r0, r4
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mov r5, r8
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strh r5, [r0]
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adds r0, r2, 0x1
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lsls r0, 16
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lsrs r2, r0, 16
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cmp r2, r1
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blt _0800277C
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_08002790:
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lsls r0, r6, 16
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lsrs r3, r0, 16
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cmp r3, r7
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blt _08002768
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b _080027F0
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.pool
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_080027A0:
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adds r0, r6, 0
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movs r1, 0x1
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bl GetBgMetricAffineMode
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lsls r0, 16
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lsrs r0, 16
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str r0, [sp]
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adds r3, r7, 0
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adds r5, r3, r5
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cmp r3, r5
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bge _080027F0
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adds r7, r5, 0
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lsls r6, 4
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mov r12, r6
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_080027BC:
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mov r2, r10
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mov r1, r9
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adds r0, r2, r1
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adds r6, r3, 0x1
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cmp r2, r0
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bge _080027E8
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ldr r5, =gUnknown_030008FC
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add r5, r12
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ldr r1, [sp]
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adds r4, r3, 0
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muls r4, r1
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adds r3, r0, 0
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_080027D4:
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ldr r0, [r5]
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adds r1, r4, r2
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adds r0, r1
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mov r1, r8
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strb r1, [r0]
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adds r0, r2, 0x1
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lsls r0, 16
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lsrs r2, r0, 16
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cmp r2, r3
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blt _080027D4
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_080027E8:
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lsls r0, r6, 16
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lsrs r3, r0, 16
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cmp r3, r7
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blt _080027BC
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_080027F0:
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add sp, 0x4
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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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.pool
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thumb_func_end FillBgTilemapBufferRect_Palette0
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thumb_func_start FillBgTilemapBufferRect
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@ void FillBgTilemapBufferRect(u8 bg, u16 tileNum, u8 x, u8 y, u8 width, u8 height, u8 palette)
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FillBgTilemapBufferRect: @ 8002804
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push {r4-r6,lr}
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sub sp, 0x10
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ldr r4, [sp, 0x20]
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ldr r5, [sp, 0x24]
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ldr r6, [sp, 0x28]
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lsls r0, 24
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lsrs r0, 24
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lsls r1, 16
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lsrs r1, 16
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lsls r2, 24
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lsrs r2, 24
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lsls r3, 24
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lsrs r3, 24
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lsls r4, 24
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lsrs r4, 24
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lsls r5, 24
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lsrs r5, 24
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lsls r6, 24
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lsrs r6, 24
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str r4, [sp]
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str r5, [sp, 0x4]
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str r6, [sp, 0x8]
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movs r4, 0
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str r4, [sp, 0xC]
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bl WriteSequenceToBgTilemapBuffer
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add sp, 0x10
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pop {r4-r6}
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pop {r0}
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bx r0
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thumb_func_end FillBgTilemapBufferRect
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thumb_func_start WriteSequenceToBgTilemapBuffer
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@ void WriteSequenceToBgTilemapBuffer(u8 bg, u16 firstTileNum, u8 x, u8 y, u8 width, u8 height, u8 paletteSlot, u16 tileNumDelta)
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WriteSequenceToBgTilemapBuffer: @ 8002840
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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, 0x2C
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ldr r4, [sp, 0x4C]
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ldr r5, [sp, 0x50]
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ldr r6, [sp, 0x54]
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ldr r7, [sp, 0x58]
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mov r8, r7
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lsls r0, 24
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lsrs r0, 24
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mov r9, r0
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add r0, sp, 0x4
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strh r1, [r0]
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lsls r2, 24
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lsrs r2, 24
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str r2, [sp, 0x8]
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lsls r3, 24
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lsrs r7, r3, 24
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lsls r4, 24
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lsrs r4, 24
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mov r10, r4
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lsls r5, 24
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lsrs r4, r5, 24
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lsls r6, 24
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lsrs r6, 24
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str r6, [sp, 0xC]
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mov r0, r8
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lsls r0, 16
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lsrs r0, 16
|
|
str r0, [sp, 0x10]
|
|
mov r0, r9
|
|
bl IsInvalidBgDuplicate
|
|
cmp r0, 0
|
|
beq _0800288E
|
|
b _080029D4
|
|
_0800288E:
|
|
mov r0, r9
|
|
bl IsTileMapOutsideWram
|
|
cmp r0, 0
|
|
beq _0800289A
|
|
b _080029D4
|
|
_0800289A:
|
|
mov r0, r9
|
|
movs r1, 0x4
|
|
bl GetBgControlAttribute
|
|
lsls r0, 16
|
|
lsrs r0, 16
|
|
str r0, [sp, 0x1C]
|
|
mov r0, r9
|
|
movs r1, 0x1
|
|
bl GetBgMetricTextMode
|
|
lsls r0, 21
|
|
lsrs r0, 16
|
|
str r0, [sp, 0x14]
|
|
mov r0, r9
|
|
movs r1, 0x2
|
|
bl GetBgMetricTextMode
|
|
lsls r0, 21
|
|
lsrs r0, 16
|
|
str r0, [sp, 0x18]
|
|
mov r0, r9
|
|
bl GetBgType
|
|
cmp r0, 0
|
|
beq _080028D4
|
|
cmp r0, 0x1
|
|
beq _0800295C
|
|
b _080029D4
|
|
_080028D4:
|
|
adds r5, r7, 0
|
|
adds r0, r5, r4
|
|
cmp r5, r0
|
|
bge _080029D4
|
|
str r0, [sp, 0x24]
|
|
add r7, sp, 0x4
|
|
_080028E0:
|
|
ldr r4, [sp, 0x8]
|
|
mov r1, r10
|
|
adds r0, r4, r1
|
|
adds r2, r5, 0x1
|
|
mov r8, r2
|
|
cmp r4, r0
|
|
bge _08002944
|
|
mov r3, r9
|
|
lsls r1, r3, 4
|
|
ldr r0, =gUnknown_030008FC
|
|
adds r6, r1, r0
|
|
_080028F6:
|
|
ldr r0, [sp, 0x18]
|
|
str r0, [sp]
|
|
adds r0, r4, 0
|
|
adds r1, r5, 0
|
|
ldr r2, [sp, 0x1C]
|
|
ldr r3, [sp, 0x14]
|
|
bl GetTileMapIndexFromCoords
|
|
lsls r0, 16
|
|
lsrs r0, 15
|
|
ldr r1, [r6]
|
|
adds r1, r0
|
|
movs r0, 0
|
|
str r0, [sp]
|
|
add r0, sp, 0x4
|
|
ldr r2, [sp, 0xC]
|
|
movs r3, 0
|
|
bl CopyTileMapEntry
|
|
ldrh r0, [r7]
|
|
movs r2, 0xFC
|
|
lsls r2, 8
|
|
adds r1, r2, 0
|
|
adds r2, r0, 0
|
|
ands r2, r1
|
|
ldr r3, [sp, 0x10]
|
|
adds r0, r3
|
|
ldr r3, =0x000003ff
|
|
adds r1, r3, 0
|
|
ands r0, r1
|
|
adds r2, r0
|
|
strh r2, [r7]
|
|
adds r0, r4, 0x1
|
|
lsls r0, 16
|
|
lsrs r4, r0, 16
|
|
ldr r0, [sp, 0x8]
|
|
add r0, r10
|
|
cmp r4, r0
|
|
blt _080028F6
|
|
_08002944:
|
|
mov r1, r8
|
|
lsls r0, r1, 16
|
|
lsrs r5, r0, 16
|
|
ldr r2, [sp, 0x24]
|
|
cmp r5, r2
|
|
blt _080028E0
|
|
b _080029D4
|
|
.pool
|
|
_0800295C:
|
|
mov r0, r9
|
|
movs r1, 0x1
|
|
bl GetBgMetricAffineMode
|
|
lsls r0, 16
|
|
lsrs r0, 16
|
|
str r0, [sp, 0x20]
|
|
adds r5, r7, 0
|
|
adds r0, r5, r4
|
|
cmp r5, r0
|
|
bge _080029D4
|
|
str r0, [sp, 0x24]
|
|
mov r3, r9
|
|
lsls r3, 4
|
|
mov r12, r3
|
|
_0800297A:
|
|
ldr r4, [sp, 0x8]
|
|
mov r7, r10
|
|
adds r0, r4, r7
|
|
adds r1, r5, 0x1
|
|
mov r8, r1
|
|
cmp r4, r0
|
|
bge _080029C8
|
|
ldr r2, =gUnknown_030008FC
|
|
add r2, r12
|
|
str r2, [sp, 0x28]
|
|
ldr r7, [sp, 0x20]
|
|
adds r3, r5, 0
|
|
muls r3, r7
|
|
add r2, sp, 0x4
|
|
movs r1, 0xFC
|
|
lsls r1, 8
|
|
mov r9, r1
|
|
ldr r7, =0x000003ff
|
|
adds r5, r7, 0
|
|
adds r6, r0, 0
|
|
_080029A2:
|
|
ldr r0, [sp, 0x28]
|
|
ldr r1, [r0]
|
|
adds r0, r3, r4
|
|
adds r1, r0
|
|
ldrh r0, [r2]
|
|
strb r0, [r1]
|
|
ldrh r0, [r2]
|
|
mov r1, r9
|
|
ands r1, r0
|
|
ldr r7, [sp, 0x10]
|
|
adds r0, r7
|
|
ands r0, r5
|
|
adds r1, r0
|
|
strh r1, [r2]
|
|
adds r0, r4, 0x1
|
|
lsls r0, 16
|
|
lsrs r4, r0, 16
|
|
cmp r4, r6
|
|
blt _080029A2
|
|
_080029C8:
|
|
mov r1, r8
|
|
lsls r0, r1, 16
|
|
lsrs r5, r0, 16
|
|
ldr r2, [sp, 0x24]
|
|
cmp r5, r2
|
|
blt _0800297A
|
|
_080029D4:
|
|
add sp, 0x2C
|
|
pop {r3-r5}
|
|
mov r8, r3
|
|
mov r9, r4
|
|
mov r10, r5
|
|
pop {r4-r7}
|
|
pop {r0}
|
|
bx r0
|
|
.pool
|
|
thumb_func_end WriteSequenceToBgTilemapBuffer
|
|
|
|
thumb_func_start GetBgMetricTextMode
|
|
@ u16 GetBgMetricTextMode(u8 bg, u8 whichMetric)
|
|
GetBgMetricTextMode: @ 80029EC
|
|
push {r4,r5,lr}
|
|
lsls r0, 24
|
|
lsrs r0, 24
|
|
lsls r1, 24
|
|
lsrs r4, r1, 24
|
|
adds r5, r4, 0
|
|
movs r1, 0x4
|
|
bl GetBgControlAttribute
|
|
lsls r0, 24
|
|
lsrs r0, 24
|
|
cmp r4, 0x1
|
|
beq _08002A2C
|
|
cmp r4, 0x1
|
|
bgt _08002A10
|
|
cmp r4, 0
|
|
beq _08002A16
|
|
b _08002A52
|
|
_08002A10:
|
|
cmp r5, 0x2
|
|
beq _08002A3E
|
|
b _08002A52
|
|
_08002A16:
|
|
cmp r0, 0x2
|
|
bgt _08002A24
|
|
cmp r0, 0x1
|
|
bge _08002A4E
|
|
_08002A1E:
|
|
cmp r0, 0
|
|
beq _08002A46
|
|
b _08002A52
|
|
_08002A24:
|
|
cmp r0, 0x3
|
|
bne _08002A52
|
|
movs r0, 0x4
|
|
b _08002A54
|
|
_08002A2C:
|
|
cmp r0, 0x1
|
|
beq _08002A4E
|
|
cmp r0, 0x1
|
|
ble _08002A1E
|
|
cmp r0, 0x2
|
|
beq _08002A46
|
|
cmp r0, 0x3
|
|
bne _08002A52
|
|
b _08002A4E
|
|
_08002A3E:
|
|
cmp r0, 0
|
|
blt _08002A52
|
|
cmp r0, 0x1
|
|
bgt _08002A4A
|
|
_08002A46:
|
|
movs r0, 0x1
|
|
b _08002A54
|
|
_08002A4A:
|
|
cmp r0, 0x3
|
|
bgt _08002A52
|
|
_08002A4E:
|
|
movs r0, 0x2
|
|
b _08002A54
|
|
_08002A52:
|
|
movs r0, 0
|
|
_08002A54:
|
|
pop {r4,r5}
|
|
pop {r1}
|
|
bx r1
|
|
thumb_func_end GetBgMetricTextMode
|
|
|
|
thumb_func_start GetBgMetricAffineMode
|
|
@ u16 GetBgMetricAffineMode(u8 bg, u8 whichMetric)
|
|
GetBgMetricAffineMode: @ 8002A5C
|
|
push {r4,lr}
|
|
lsls r0, 24
|
|
lsrs r0, 24
|
|
lsls r1, 24
|
|
lsrs r4, r1, 24
|
|
movs r1, 0x4
|
|
bl GetBgControlAttribute
|
|
lsls r0, 24
|
|
lsrs r1, r0, 24
|
|
adds r0, r1, 0
|
|
cmp r4, 0
|
|
beq _08002A84
|
|
cmp r4, 0
|
|
blt _08002AAC
|
|
cmp r4, 0x2
|
|
bgt _08002AAC
|
|
movs r0, 0x10
|
|
lsls r0, r1
|
|
b _08002AAE
|
|
_08002A84:
|
|
cmp r1, 0x1
|
|
beq _08002AA0
|
|
cmp r1, 0x1
|
|
bgt _08002A92
|
|
cmp r1, 0
|
|
beq _08002A9C
|
|
b _08002AAC
|
|
_08002A92:
|
|
cmp r0, 0x2
|
|
beq _08002AA4
|
|
cmp r0, 0x3
|
|
beq _08002AA8
|
|
b _08002AAC
|
|
_08002A9C:
|
|
movs r0, 0x1
|
|
b _08002AAE
|
|
_08002AA0:
|
|
movs r0, 0x4
|
|
b _08002AAE
|
|
_08002AA4:
|
|
movs r0, 0x10
|
|
b _08002AAE
|
|
_08002AA8:
|
|
movs r0, 0x40
|
|
b _08002AAE
|
|
_08002AAC:
|
|
movs r0, 0
|
|
_08002AAE:
|
|
pop {r4}
|
|
pop {r1}
|
|
bx r1
|
|
thumb_func_end GetBgMetricAffineMode
|
|
|
|
thumb_func_start GetTileMapIndexFromCoords
|
|
@ u32 GetTileMapIndexFromCoords(u32 x, u32 y, u32 screenSize, u32 screenWidth, u32 screenHeight)
|
|
GetTileMapIndexFromCoords: @ 8002AB4
|
|
push {r4,lr}
|
|
adds r4, r0, 0
|
|
ldr r0, [sp, 0x8]
|
|
subs r3, 0x1
|
|
ands r4, r3
|
|
subs r0, 0x1
|
|
ands r1, r0
|
|
cmp r2, 0x1
|
|
beq _08002AD8
|
|
cmp r2, 0x1
|
|
ble _08002AE0
|
|
cmp r2, 0x2
|
|
beq _08002AE0
|
|
cmp r2, 0x3
|
|
bne _08002AE0
|
|
cmp r1, 0x1F
|
|
ble _08002AD8
|
|
adds r1, 0x20
|
|
_08002AD8:
|
|
cmp r4, 0x1F
|
|
ble _08002AE0
|
|
subs r4, 0x20
|
|
adds r1, 0x20
|
|
_08002AE0:
|
|
lsls r0, r1, 5
|
|
adds r0, r4
|
|
pop {r4}
|
|
pop {r1}
|
|
bx r1
|
|
thumb_func_end GetTileMapIndexFromCoords
|
|
|
|
thumb_func_start CopyTileMapEntry
|
|
@ void CopyTileMapEntry(u16 *src, u16 *dest, s32 palette1, u16 tileOffset, u32 palette2)
|
|
CopyTileMapEntry: @ 8002AEC
|
|
push {r4-r6,lr}
|
|
adds r4, r0, 0
|
|
adds r6, r1, 0
|
|
ldr r5, [sp, 0x10]
|
|
cmp r2, 0x10
|
|
beq _08002B14
|
|
cmp r2, 0x10
|
|
bgt _08002B34
|
|
cmp r2, 0
|
|
blt _08002B34
|
|
ldrh r0, [r4]
|
|
adds r0, r3
|
|
ldr r3, =0x00000fff
|
|
adds r1, r3, 0
|
|
ands r0, r1
|
|
adds r1, r2, r5
|
|
lsls r1, 12
|
|
b _08002B3A
|
|
.pool
|
|
_08002B14:
|
|
ldrh r1, [r6]
|
|
movs r0, 0xFC
|
|
lsls r0, 8
|
|
ands r1, r0
|
|
lsls r2, r5, 12
|
|
adds r2, r1, r2
|
|
ldrh r0, [r4]
|
|
adds r0, r3
|
|
ldr r3, =0x000003ff
|
|
adds r1, r3, 0
|
|
ands r0, r1
|
|
orrs r0, r2
|
|
b _08002B3C
|
|
.pool
|
|
_08002B34:
|
|
ldrh r0, [r4]
|
|
adds r0, r3
|
|
lsls r1, r5, 12
|
|
_08002B3A:
|
|
adds r0, r1
|
|
_08002B3C:
|
|
lsls r0, 16
|
|
lsrs r1, r0, 16
|
|
strh r1, [r6]
|
|
pop {r4-r6}
|
|
pop {r0}
|
|
bx r0
|
|
thumb_func_end CopyTileMapEntry
|
|
|
|
thumb_func_start GetBgType
|
|
@ u16 GetBgType(u8 bg)
|
|
GetBgType: @ 8002B48
|
|
push {r4,r5,lr}
|
|
lsls r0, 24
|
|
lsrs r4, r0, 24
|
|
adds r5, r4, 0
|
|
bl GetBgMode
|
|
lsls r0, 24
|
|
lsrs r0, 24
|
|
cmp r4, 0x2
|
|
beq _08002B76
|
|
cmp r4, 0x2
|
|
ble _08002B66
|
|
cmp r4, 0x3
|
|
beq _08002B86
|
|
b _08002B8E
|
|
_08002B66:
|
|
cmp r5, 0
|
|
blt _08002B8E
|
|
cmp r0, 0x1
|
|
bgt _08002B8E
|
|
cmp r0, 0
|
|
blt _08002B8E
|
|
_08002B72:
|
|
movs r0, 0
|
|
b _08002B90
|
|
_08002B76:
|
|
cmp r0, 0
|
|
beq _08002B72
|
|
cmp r0, 0
|
|
blt _08002B8E
|
|
cmp r0, 0x2
|
|
bgt _08002B8E
|
|
_08002B82:
|
|
movs r0, 0x1
|
|
b _08002B90
|
|
_08002B86:
|
|
cmp r0, 0
|
|
beq _08002B72
|
|
cmp r0, 0x2
|
|
beq _08002B82
|
|
_08002B8E:
|
|
ldr r0, =0x0000ffff
|
|
_08002B90:
|
|
pop {r4,r5}
|
|
pop {r1}
|
|
bx r1
|
|
.pool
|
|
thumb_func_end GetBgType
|
|
|
|
thumb_func_start IsInvalidBgDuplicate
|
|
@ bool8 IsInvalidBgDuplicate(u8 bg)
|
|
IsInvalidBgDuplicate: @ 8002B9C
|
|
push {lr}
|
|
lsls r0, 24
|
|
lsrs r0, 24
|
|
cmp r0, 0x3
|
|
bhi _08002BAA
|
|
movs r0, 0
|
|
b _08002BAC
|
|
_08002BAA:
|
|
movs r0, 0x1
|
|
_08002BAC:
|
|
pop {r1}
|
|
bx r1
|
|
thumb_func_end IsInvalidBgDuplicate
|
|
|
|
thumb_func_start IsTileMapOutsideWram
|
|
@ bool8 IsTileMapOutsideWram(u8 bg)
|
|
IsTileMapOutsideWram: @ 8002BB0
|
|
push {lr}
|
|
lsls r0, 24
|
|
ldr r1, =gUnknown_030008F8
|
|
lsrs r0, 20
|
|
adds r1, 0x4
|
|
adds r0, r1
|
|
ldr r1, [r0]
|
|
ldr r0, =0x03008000
|
|
cmp r1, r0
|
|
bhi _08002BD4
|
|
cmp r1, 0
|
|
beq _08002BD4
|
|
movs r0, 0
|
|
b _08002BD6
|
|
.pool
|
|
_08002BD4:
|
|
movs r0, 0x1
|
|
_08002BD6:
|
|
pop {r1}
|
|
bx r1
|
|
thumb_func_end IsTileMapOutsideWram
|
|
|
|
.align 2, 0 @ Don't pad with nop.
|