clean up files

asm/blit.s

@@ -1,823 +0,0 @@
-	.include "asm/macros.inc"
-	.include "constants/constants.inc"
-
-	.syntax unified
-
-	.text
-
-	thumb_func_start BlitBitmapRect4BitWithoutColorKey
-@ void BlitBitmapRect4BitWithoutColorKey(struct Bitmap *src, struct Bitmap *dest, u16 srcX, u16 srcY, u16 destX, u16 destY, u16 width, u16 height)
-BlitBitmapRect4BitWithoutColorKey: @ 8002BDC
-	push {r4-r7,lr}
-	mov r7, r8
-	push {r7}
-	sub sp, 0x14
-	ldr r4, [sp, 0x2C]
-	ldr r5, [sp, 0x30]
-	ldr r6, [sp, 0x34]
-	ldr r7, [sp, 0x38]
-	lsls r2, 16
-	lsrs r2, 16
-	lsls r3, 16
-	lsrs r3, 16
-	lsls r4, 16
-	lsrs r4, 16
-	lsls r5, 16
-	lsrs r5, 16
-	lsls r6, 16
-	lsrs r6, 16
-	lsls r7, 16
-	lsrs r7, 16
-	str r4, [sp]
-	str r5, [sp, 0x4]
-	str r6, [sp, 0x8]
-	str r7, [sp, 0xC]
-	movs r4, 0xFF
-	str r4, [sp, 0x10]
-	bl BlitBitmapRect4Bit
-	add sp, 0x14
-	pop {r3}
-	mov r8, r3
-	pop {r4-r7}
-	pop {r0}
-	bx r0
-	thumb_func_end BlitBitmapRect4BitWithoutColorKey
-
-	thumb_func_start BlitBitmapRect4Bit
-@ void BlitBitmapRect4Bit(struct Bitmap *src, struct Bitmap *dest, u16 srcX, u16 srcY, u16 destX, u16 destY, u16 width, u16 height, u8 colorKey)
-BlitBitmapRect4Bit: @ 8002C20
-	push {r4-r7,lr}
-	mov r7, r10
-	mov r6, r9
-	mov r5, r8
-	push {r5-r7}
-	sub sp, 0x2C
-	str r0, [sp]
-	str r1, [sp, 0x4]
-	ldr r0, [sp, 0x4C]
-	ldr r1, [sp, 0x50]
-	ldr r4, [sp, 0x54]
-	ldr r5, [sp, 0x58]
-	ldr r6, [sp, 0x5C]
-	lsls r2, 16
-	lsrs r2, 16
-	str r2, [sp, 0x8]
-	lsls r3, 16
-	lsrs r7, r3, 16
-	lsls r0, 16
-	lsrs r0, 16
-	str r0, [sp, 0xC]
-	lsls r1, 16
-	lsrs r1, 16
-	mov r9, r1
-	lsls r4, 16
-	lsrs r4, 16
-	lsls r5, 16
-	lsrs r5, 16
-	lsls r6, 24
-	lsrs r6, 24
-	str r6, [sp, 0x10]
-	ldr r0, [sp, 0x4]
-	ldrh r3, [r0, 0x4]
-	ldr r1, [sp, 0xC]
-	subs r0, r3, r1
-	adds r2, r4
-	mov r8, r2
-	cmp r0, r4
-	bge _08002C74
-	ldr r2, [sp, 0x8]
-	adds r0, r2
-	mov r8, r0
-_08002C74:
-	ldr r4, [sp, 0x4]
-	ldrh r0, [r4, 0x6]
-	mov r1, r9
-	subs r0, r1
-	adds r2, r5, r7
-	str r2, [sp, 0x14]
-	cmp r0, r5
-	bge _08002C88
-	adds r0, r7
-	str r0, [sp, 0x14]
-_08002C88:
-	ldr r4, [sp]
-	ldrh r1, [r4, 0x4]
-	movs r2, 0x7
-	adds r0, r1, 0
-	ands r0, r2
-	adds r1, r0
-	asrs r1, 3
-	str r1, [sp, 0x18]
-	adds r0, r3, 0
-	ands r0, r2
-	adds r0, r3, r0
-	asrs r0, 3
-	str r0, [sp, 0x1C]
-	ldr r0, [sp, 0x10]
-	cmp r0, 0xFF
-	bne _08002D46
-	adds r3, r7, 0
-	mov r1, r9
-	ldr r2, [sp, 0x14]
-	cmp r3, r2
-	blt _08002CB4
-	b _08002DEE
-_08002CB4:
-	ldr r5, [sp, 0x8]
-	ldr r6, [sp, 0xC]
-	adds r4, r3, 0x1
-	str r4, [sp, 0x24]
-	adds r0, r1, 0x1
-	str r0, [sp, 0x28]
-	cmp r5, r8
-	bge _08002D3A
-	movs r7, 0x3
-	asrs r0, r3, 3
-	ldr r2, [sp, 0x18]
-	muls r0, r2
-	lsls r0, 5
-	mov r10, r0
-	lsls r0, r3, 29
-	lsrs r0, 27
-	mov r9, r0
-	asrs r0, r1, 3
-	ldr r4, [sp, 0x1C]
-	muls r0, r4
-	lsls r0, 5
-	mov r12, r0
-	lsls r0, r1, 29
-	lsrs r3, r0, 27
-_08002CE4:
-	asrs r0, r5, 1
-	ands r0, r7
-	ldr r2, [sp]
-	ldr r1, [r2]
-	adds r1, r0
-	asrs r0, r5, 3
-	lsls r0, 5
-	adds r1, r0
-	add r1, r10
-	mov r4, r9
-	adds r2, r1, r4
-	asrs r0, r6, 1
-	ands r0, r7
-	ldr r4, [sp, 0x4]
-	ldr r1, [r4]
-	adds r1, r0
-	asrs r0, r6, 3
-	lsls r0, 5
-	adds r1, r0
-	add r1, r12
-	adds r4, r1, r3
-	ldrb r2, [r2]
-	adds r0, r5, 0
-	movs r1, 0x1
-	ands r0, r1
-	lsls r0, 2
-	asrs r2, r0
-	movs r0, 0xF
-	ands r2, r0
-	adds r0, r6, 0
-	ands r0, r1
-	lsls r1, r0, 2
-	lsls r2, r1
-	movs r0, 0xF0
-	asrs r0, r1
-	ldrb r1, [r4]
-	ands r0, r1
-	orrs r2, r0
-	strb r2, [r4]
-	adds r5, 0x1
-	adds r6, 0x1
-	cmp r5, r8
-	blt _08002CE4
-_08002D3A:
-	ldr r3, [sp, 0x24]
-	ldr r1, [sp, 0x28]
-	ldr r2, [sp, 0x14]
-	cmp r3, r2
-	blt _08002CB4
-	b _08002DEE
-_08002D46:
-	adds r3, r7, 0
-	mov r1, r9
-	ldr r4, [sp, 0x14]
-	cmp r3, r4
-	bge _08002DEE
-_08002D50:
-	ldr r5, [sp, 0x8]
-	ldr r6, [sp, 0xC]
-	adds r0, r3, 0x1
-	str r0, [sp, 0x24]
-	adds r2, r1, 0x1
-	str r2, [sp, 0x28]
-	cmp r5, r8
-	bge _08002DE4
-	movs r4, 0x3
-	mov r9, r4
-	asrs r0, r3, 3
-	ldr r2, [sp, 0x18]
-	muls r0, r2
-	lsls r0, 5
-	str r0, [sp, 0x20]
-	lsls r0, r3, 29
-	lsrs r0, 27
-	mov r10, r0
-	movs r3, 0x1
-	asrs r0, r1, 3
-	ldr r4, [sp, 0x1C]
-	muls r0, r4
-	lsls r0, 5
-	mov r12, r0
-	lsls r0, r1, 29
-	lsrs r7, r0, 27
-_08002D84:
-	asrs r0, r5, 1
-	mov r1, r9
-	ands r0, r1
-	ldr r2, [sp]
-	ldr r1, [r2]
-	adds r1, r0
-	asrs r0, r5, 3
-	lsls r0, 5
-	adds r1, r0
-	ldr r4, [sp, 0x20]
-	adds r1, r4
-	mov r0, r10
-	adds r2, r1, r0
-	asrs r0, r6, 1
-	mov r1, r9
-	ands r0, r1
-	ldr r4, [sp, 0x4]
-	ldr r1, [r4]
-	adds r1, r0
-	asrs r0, r6, 3
-	lsls r0, 5
-	adds r1, r0
-	add r1, r12
-	adds r4, r1, r7
-	ldrb r2, [r2]
-	adds r0, r5, 0
-	ands r0, r3
-	lsls r0, 2
-	asrs r2, r0
-	movs r0, 0xF
-	ands r2, r0
-	ldr r0, [sp, 0x10]
-	cmp r2, r0
-	beq _08002DDC
-	adds r0, r6, 0
-	ands r0, r3
-	lsls r1, r0, 2
-	lsls r2, r1
-	movs r0, 0xF0
-	asrs r0, r1
-	ldrb r1, [r4]
-	ands r0, r1
-	orrs r2, r0
-	strb r2, [r4]
-_08002DDC:
-	adds r5, 0x1
-	adds r6, 0x1
-	cmp r5, r8
-	blt _08002D84
-_08002DE4:
-	ldr r3, [sp, 0x24]
-	ldr r1, [sp, 0x28]
-	ldr r2, [sp, 0x14]
-	cmp r3, r2
-	blt _08002D50
-_08002DEE:
-	add sp, 0x2C
-	pop {r3-r5}
-	mov r8, r3
-	mov r9, r4
-	mov r10, r5
-	pop {r4-r7}
-	pop {r0}
-	bx r0
-	thumb_func_end BlitBitmapRect4Bit
-
-	thumb_func_start FillBitmapRect4Bit
-@ void FillBitmapRect4Bit(struct Bitmap *surface, u16 x, u16 y, u16 width, u16 height, u8 fillValue)
-FillBitmapRect4Bit: @ 8002E00
-	push {r4-r7,lr}
-	mov r7, r10
-	mov r6, r9
-	mov r5, r8
-	push {r5-r7}
-	sub sp, 0x8
-	mov r9, r0
-	ldr r0, [sp, 0x28]
-	ldr r4, [sp, 0x2C]
-	lsls r1, 16
-	lsrs r1, 16
-	str r1, [sp]
-	lsls r2, 16
-	lsrs r2, 16
-	adds r6, r2, 0
-	lsls r3, 16
-	lsrs r3, 16
-	lsls r0, 16
-	lsrs r0, 16
-	lsls r4, 24
-	lsrs r5, r4, 24
-	adds r4, r1, r3
-	mov r3, r9
-	ldrh r1, [r3, 0x4]
-	cmp r4, r1
-	ble _08002E36
-	adds r4, r1, 0
-_08002E36:
-	adds r2, r0
-	mov r12, r2
-	mov r2, r9
-	ldrh r0, [r2, 0x6]
-	cmp r12, r0
-	ble _08002E44
-	mov r12, r0
-_08002E44:
-	movs r0, 0x7
-	ands r0, r1
-	adds r0, r1, r0
-	asrs r0, 3
-	str r0, [sp, 0x4]
-	lsls r0, r5, 28
-	lsrs r0, 24
-	mov r8, r0
-	movs r3, 0xF
-	mov r10, r3
-	mov r0, r10
-	ands r0, r5
-	mov r10, r0
-	adds r1, r6, 0
-	cmp r1, r12
-	bge _08002EB6
-_08002E64:
-	ldr r3, [sp]
-	adds r7, r1, 0x1
-	cmp r3, r4
-	bge _08002EB0
-	asrs r0, r1, 3
-	ldr r2, [sp, 0x4]
-	muls r0, r2
-	lsls r6, r0, 5
-	lsls r0, r1, 29
-	lsrs r5, r0, 27
-_08002E78:
-	asrs r2, r3, 1
-	movs r0, 0x3
-	ands r2, r0
-	mov r0, r9
-	ldr r1, [r0]
-	adds r1, r2
-	asrs r0, r3, 3
-	lsls r0, 5
-	adds r1, r0
-	adds r1, r6
-	adds r2, r1, r5
-	lsls r0, r3, 31
-	cmp r0, 0
-	beq _08002E9E
-	ldrb r1, [r2]
-	movs r0, 0xF
-	ands r0, r1
-	mov r1, r8
-	b _08002EA6
-_08002E9E:
-	ldrb r1, [r2]
-	movs r0, 0xF0
-	ands r0, r1
-	mov r1, r10
-_08002EA6:
-	orrs r0, r1
-	strb r0, [r2]
-	adds r3, 0x1
-	cmp r3, r4
-	blt _08002E78
-_08002EB0:
-	adds r1, r7, 0
-	cmp r1, r12
-	blt _08002E64
-_08002EB6:
-	add sp, 0x8
-	pop {r3-r5}
-	mov r8, r3
-	mov r9, r4
-	mov r10, r5
-	pop {r4-r7}
-	pop {r0}
-	bx r0
-	thumb_func_end FillBitmapRect4Bit
-
-	thumb_func_start BlitBitmapRect4BitTo8Bit
-@ void BlitBitmapRect4BitTo8Bit(struct Bitmap *src, struct Bitmap *dest, u16 srcX, u16 srcY, u16 destX, u16 destY, u16 width, u16 height, u8 colorKey, u8 paletteOffset)
-BlitBitmapRect4BitTo8Bit: @ 8002EC8
-	push {r4-r7,lr}
-	mov r7, r10
-	mov r6, r9
-	mov r5, r8
-	push {r5-r7}
-	sub sp, 0x3C
-	str r0, [sp]
-	str r1, [sp, 0x4]
-	ldr r0, [sp, 0x5C]
-	ldr r1, [sp, 0x60]
-	ldr r5, [sp, 0x64]
-	ldr r4, [sp, 0x68]
-	ldr r6, [sp, 0x6C]
-	ldr r7, [sp, 0x70]
-	mov r8, r7
-	lsls r2, 16
-	lsrs r2, 16
-	str r2, [sp, 0x8]
-	lsls r3, 16
-	lsrs r3, 16
-	lsls r0, 16
-	lsrs r0, 16
-	str r0, [sp, 0xC]
-	lsls r1, 16
-	lsrs r7, r1, 16
-	lsls r5, 16
-	lsrs r5, 16
-	lsls r4, 16
-	lsrs r4, 16
-	lsls r6, 24
-	lsrs r6, 24
-	str r6, [sp, 0x10]
-	mov r0, r8
-	lsls r0, 28
-	lsrs r0, 24
-	str r0, [sp, 0x14]
-	lsls r0, r6, 28
-	lsrs r0, 24
-	str r0, [sp, 0x28]
-	ldr r1, [sp, 0x4]
-	ldrh r0, [r1, 0x4]
-	ldr r2, [sp, 0xC]
-	subs r0, r2
-	ldr r1, [sp, 0x8]
-	adds r1, r5, r1
-	str r1, [sp, 0x18]
-	cmp r0, r5
-	bge _08002F2E
-	ldr r2, [sp, 0x8]
-	adds r0, r2
-	str r0, [sp, 0x18]
-_08002F2E:
-	ldr r5, [sp, 0x4]
-	ldrh r1, [r5, 0x6]
-	subs r0, r1, r7
-	cmp r0, r4
-	bge _08002F40
-	adds r0, r3, r1
-	subs r0, r7
-	str r0, [sp, 0x1C]
-	b _08002F44
-_08002F40:
-	adds r4, r3, r4
-	str r4, [sp, 0x1C]
-_08002F44:
-	ldr r0, [sp]
-	ldrh r1, [r0, 0x4]
-	movs r2, 0x7
-	adds r0, r1, 0
-	ands r0, r2
-	adds r1, r0
-	asrs r1, 3
-	str r1, [sp, 0x20]
-	ldr r5, [sp, 0x4]
-	ldrh r1, [r5, 0x4]
-	adds r0, r1, 0
-	ands r0, r2
-	adds r1, r0
-	asrs r1, 3
-	str r1, [sp, 0x24]
-	ldr r0, [sp, 0x10]
-	cmp r0, 0xFF
-	bne _08003024
-	adds r2, r3, 0
-	adds r5, r7, 0
-	ldr r1, [sp, 0x1C]
-	cmp r2, r1
-	blt _08002F74
-	b _08003106
-_08002F74:
-	ldr r3, [sp, 0x8]
-	lsrs r3, 1
-	str r3, [sp, 0x2C]
-	movs r0, 0x3
-	ands r3, r0
-	str r3, [sp, 0x2C]
-	ldr r7, [sp, 0x8]
-	lsrs r0, r7, 3
-	lsls r0, 5
-	str r0, [sp, 0x30]
-_08002F88:
-	ldr r0, [sp]
-	ldr r1, [r0]
-	ldr r3, [sp, 0x2C]
-	adds r1, r3
-	ldr r7, [sp, 0x30]
-	adds r1, r7
-	asrs r0, r2, 3
-	ldr r3, [sp, 0x20]
-	muls r0, r3
-	lsls r0, 5
-	mov r8, r0
-	add r1, r8
-	lsls r0, r2, 29
-	lsrs r7, r0, 27
-	adds r6, r1, r7
-	ldr r3, [sp, 0x8]
-	ldr r4, [sp, 0xC]
-	adds r2, 0x1
-	mov r10, r2
-	adds r0, r5, 0x1
-	str r0, [sp, 0x38]
-	ldr r1, [sp, 0x18]
-	cmp r3, r1
-	bge _08003018
-	asrs r0, r5, 3
-	ldr r2, [sp, 0x24]
-	muls r0, r2
-	lsls r0, 6
-	mov r12, r0
-	lsls r0, r5, 29
-	lsrs r0, 26
-	mov r9, r0
-_08002FC8:
-	movs r0, 0x7
-	ands r0, r4
-	ldr r5, [sp, 0x4]
-	ldr r1, [r5]
-	adds r1, r0
-	asrs r0, r4, 3
-	lsls r0, 6
-	adds r1, r0
-	add r1, r12
-	mov r0, r9
-	adds r5, r1, r0
-	movs r0, 0x1
-	ands r0, r3
-	cmp r0, 0
-	beq _08002FEC
-	ldrb r0, [r6]
-	lsrs r0, 4
-	b _08003008
-_08002FEC:
-	asrs r2, r3, 1
-	movs r0, 0x3
-	ands r2, r0
-	ldr r0, [sp]
-	ldr r1, [r0]
-	adds r1, r2
-	asrs r0, r3, 3
-	lsls r0, 5
-	adds r1, r0
-	add r1, r8
-	adds r6, r1, r7
-	ldrb r1, [r6]
-	movs r0, 0xF
-	ands r0, r1
-_08003008:
-	ldr r1, [sp, 0x14]
-	adds r0, r1, r0
-	strb r0, [r5]
-	adds r3, 0x1
-	adds r4, 0x1
-	ldr r2, [sp, 0x18]
-	cmp r3, r2
-	blt _08002FC8
-_08003018:
-	mov r2, r10
-	ldr r5, [sp, 0x38]
-	ldr r3, [sp, 0x1C]
-	cmp r2, r3
-	blt _08002F88
-	b _08003106
-_08003024:
-	adds r2, r3, 0
-	adds r5, r7, 0
-	ldr r7, [sp, 0x1C]
-	cmp r2, r7
-	bge _08003106
-	ldr r0, [sp, 0x8]
-	lsrs r0, 1
-	str r0, [sp, 0x34]
-	movs r0, 0x3
-	ldr r1, [sp, 0x34]
-	ands r1, r0
-	str r1, [sp, 0x34]
-_0800303C:
-	ldr r3, [sp]
-	ldr r1, [r3]
-	ldr r7, [sp, 0x34]
-	adds r1, r7
-	ldr r3, [sp, 0x8]
-	lsrs r0, r3, 3
-	lsls r0, 5
-	adds r1, r0
-	asrs r0, r2, 3
-	ldr r7, [sp, 0x20]
-	muls r0, r7
-	lsls r0, 5
-	mov r8, r0
-	add r1, r8
-	lsls r0, r2, 29
-	lsrs r7, r0, 27
-	adds r6, r1, r7
-	ldr r4, [sp, 0xC]
-	adds r2, 0x1
-	mov r10, r2
-	adds r0, r5, 0x1
-	str r0, [sp, 0x38]
-	ldr r1, [sp, 0x18]
-	cmp r3, r1
-	bge _080030FC
-	asrs r0, r5, 3
-	ldr r2, [sp, 0x24]
-	muls r0, r2
-	lsls r0, 6
-	mov r9, r0
-	lsls r0, r5, 29
-	lsrs r0, 26
-	mov r12, r0
-_0800307E:
-	movs r0, 0x1
-	ands r0, r3
-	cmp r0, 0
-	beq _080030B2
-	ldrb r2, [r6]
-	movs r0, 0xF0
-	ands r0, r2
-	ldr r5, [sp, 0x28]
-	cmp r0, r5
-	beq _080030F2
-	adds r0, r4, 0
-	movs r1, 0x7
-	ands r0, r1
-	ldr r5, [sp, 0x4]
-	ldr r1, [r5]
-	adds r1, r0
-	asrs r0, r4, 3
-	lsls r0, 6
-	adds r1, r0
-	add r1, r9
-	mov r0, r12
-	adds r5, r1, r0
-	lsrs r0, r2, 4
-	ldr r1, [sp, 0x14]
-	adds r0, r1, r0
-	b _080030F0
-_080030B2:
-	asrs r2, r3, 1
-	movs r0, 0x3
-	ands r2, r0
-	ldr r5, [sp]
-	ldr r1, [r5]
-	adds r1, r2
-	asrs r0, r3, 3
-	lsls r0, 5
-	adds r1, r0
-	add r1, r8
-	adds r6, r1, r7
-	ldrb r0, [r6]
-	movs r2, 0xF
-	ands r2, r0
-	ldr r0, [sp, 0x10]
-	cmp r2, r0
-	beq _080030F2
-	adds r0, r4, 0
-	movs r1, 0x7
-	ands r0, r1
-	ldr r5, [sp, 0x4]
-	ldr r1, [r5]
-	adds r1, r0
-	asrs r0, r4, 3
-	lsls r0, 6
-	adds r1, r0
-	add r1, r9
-	mov r0, r12
-	adds r5, r1, r0
-	ldr r1, [sp, 0x14]
-	adds r0, r1, r2
-_080030F0:
-	strb r0, [r5]
-_080030F2:
-	adds r3, 0x1
-	adds r4, 0x1
-	ldr r2, [sp, 0x18]
-	cmp r3, r2
-	blt _0800307E
-_080030FC:
-	mov r2, r10
-	ldr r5, [sp, 0x38]
-	ldr r3, [sp, 0x1C]
-	cmp r2, r3
-	blt _0800303C
-_08003106:
-	add sp, 0x3C
-	pop {r3-r5}
-	mov r8, r3
-	mov r9, r4
-	mov r10, r5
-	pop {r4-r7}
-	pop {r0}
-	bx r0
-	thumb_func_end BlitBitmapRect4BitTo8Bit
-
-	thumb_func_start FillBitmapRect8Bit
-@ void FillBitmapRect8Bit(struct Bitmap *surface, u16 x, u16 y, u16 width, u16 height, u8 fillValue)
-FillBitmapRect8Bit: @ 8003118
-	push {r4-r7,lr}
-	mov r7, r10
-	mov r6, r9
-	mov r5, r8
-	push {r5-r7}
-	sub sp, 0x8
-	mov r8, r0
-	ldr r0, [sp, 0x28]
-	ldr r4, [sp, 0x2C]
-	lsls r1, 16
-	lsrs r1, 16
-	mov r10, r1
-	lsls r2, 16
-	lsrs r2, 16
-	adds r6, r2, 0
-	lsls r3, 16
-	lsrs r3, 16
-	lsls r0, 16
-	lsrs r0, 16
-	lsls r4, 24
-	lsrs r4, 24
-	mov r9, r4
-	adds r5, r1, r3
-	mov r3, r8
-	ldrh r1, [r3, 0x4]
-	cmp r5, r1
-	ble _08003150
-	adds r5, r1, 0
-_08003150:
-	adds r7, r2, r0
-	mov r2, r8
-	ldrh r0, [r2, 0x6]
-	cmp r7, r0
-	ble _0800315C
-	adds r7, r0, 0
-_0800315C:
-	movs r0, 0x7
-	ands r0, r1
-	adds r0, r1, r0
-	asrs r0, 3
-	str r0, [sp]
-	adds r1, r6, 0
-	cmp r1, r7
-	bge _080031AC
-_0800316C:
-	mov r3, r10
-	adds r6, r1, 0x1
-	str r6, [sp, 0x4]
-	cmp r3, r5
-	bge _080031A6
-	movs r0, 0x7
-	mov r12, r0
-	asrs r0, r1, 3
-	ldr r2, [sp]
-	muls r0, r2
-	lsls r4, r0, 6
-	lsls r0, r1, 29
-	lsrs r2, r0, 26
-_08003186:
-	adds r0, r3, 0
-	mov r6, r12
-	ands r0, r6
-	mov r6, r8
-	ldr r1, [r6]
-	adds r1, r0
-	asrs r0, r3, 3
-	lsls r0, 6
-	adds r1, r0
-	adds r1, r4
-	adds r1, r2
-	mov r0, r9
-	strb r0, [r1]
-	adds r3, 0x1
-	cmp r3, r5
-	blt _08003186
-_080031A6:
-	ldr r1, [sp, 0x4]
-	cmp r1, r7
-	blt _0800316C
-_080031AC:
-	add sp, 0x8
-	pop {r3-r5}
-	mov r8, r3
-	mov r9, r4
-	mov r10, r5
-	pop {r4-r7}
-	pop {r0}
-	bx r0
-	thumb_func_end FillBitmapRect8Bit
-
-	.align 2, 0 @ Don't pad with nop.

include/blit.h

@@ -0,0 +1,10 @@
+#ifndef GUARD_BLIT_H
+#define GUARD_BLIT_H
+
+void BlitBitmapRect4BitWithoutColorKey(struct Bitmap *src, struct Bitmap *dst, u16 srcX, u16 srcY, u16 dstX, u16 dstY, u16 width, u16 height);
+void BlitBitmapRect4Bit(struct Bitmap *src, struct Bitmap *dst, u16 srcX, u16 srcY, u16 dstX, u16 dstY, u16 width, u16 height, u8 colorKey);
+void FillBitmapRect4Bit(struct Bitmap *surface, u16 x, u16 y, u16 width, u16 height, u8 fillValue);
+void BlitBitmapRect4BitTo8Bit(struct Bitmap *src, struct Bitmap *dst, u16 srcX, u16 srcY, u16 dstX, u16 dstY, u16 width, u16 height, u8 colorKey, u8 paletteOffset);
+void FillBitmapRect8Bit(struct Bitmap *surface, u16 x, u16 y, u16 width, u16 height, u8 fillValue);
+
+#endif // GUARD_BLIT_H

include/clock.h

@@ -5,4 +5,4 @@
 
 void DoTimeBasedEvents(void);
 
-#endif
+#endif // GUARD_CLOCK_H

ld_script.txt

@@ -47,7 +47,7 @@ SECTIONS {
         src/dma3_manager.o(.text);
         src/gpu_regs.o(.text);
         src/bg.o(.text);
-        asm/blit.o(.text);
+        src/blit.o(.text);
         src/window.o(.text);
         src/text.o(.text);
         src/sprite.o(.text);

src/blit.c

@@ -1,7 +1,5 @@
 #include "global.h"
-
+#include "blit.h"
-// this file's functions
-void BlitBitmapRect4Bit(struct Bitmap *src, struct Bitmap *dst, u16 srcX, u16 srcY, u16 dstX, u16 dstY, u16 width, u16 height, u8 colorKey);
 
 void BlitBitmapRect4BitWithoutColorKey(struct Bitmap *src, struct Bitmap *dst, u16 srcX, u16 srcY, u16 dstX, u16 dstY, u16 width, u16 height)
 {

src/text.c

@@ -4,18 +4,15 @@
 #include "m4a.h"
 #include "palette.h"
 #include "sound.h"
+#include "constants/songs.h"
 #include "string_util.h"
 #include "window.h"
 #include "text.h"
+#include "blit.h"
 
-extern void FillBitmapRect4Bit(struct Bitmap *surface, u16 x, u16 y, u16 width, u16 height, u8 fillValue);
-extern void FillWindowPixelRect(u8 windowId, u8 fillValue, u16 x, u16 y, u16 width, u16 height);
-extern void BlitBitmapRectToWindow(u8 windowId, const u8 *pixels, u16 srcX, u16 srcY, u16 srcWidth, int srcHeight, u16 destX, u16 destY, u16 rectWidth, u16 rectHeight);
 extern u8 GetKeypadIconWidth(u8 keypadIconId);
-extern void CopyWindowToVram(u8 windowId, u8 mode);
 extern u16 Font6Func(struct TextPrinter *textPrinter);
 extern u32 GetGlyphWidthFont6(u16 glyphId, bool32 isJapanese);
-extern void PlaySE(u16 songNum);
 extern u8* UnkTextUtil_GetPtrI(u8 a1);
 extern int sub_8197964();
 
@@ -27,7 +24,6 @@ static u16 gLastTextBgColor;
 static u16 gLastTextFgColor;
 static u16 gLastTextShadowColor;
 
-extern struct Main gMain;
 extern struct MusicPlayerInfo gMPlayInfo_BGM;
 
 const struct FontInfo *gFonts;
@@ -1986,7 +1982,7 @@ bool16 TextPrinterWaitWithDownArrow(struct TextPrinter *textPrinter)
         if (gMain.newKeys & (A_BUTTON | B_BUTTON))
         {
             result = TRUE;
-            PlaySE(5);
+            PlaySE(SE_SELECT);
         }
     }
     return result;
@@ -2004,7 +2000,7 @@ bool16 TextPrinterWait(struct TextPrinter *textPrinter)
         if (gMain.newKeys & (A_BUTTON | B_BUTTON))
         {
             result = TRUE;
-            PlaySE(5);
+            PlaySE(SE_SELECT);
         }
     }
     return result;

src/window.c

@@ -1,6 +1,8 @@
 #include "global.h"
 #include "window.h"
 #include "malloc.h"
+#include "bg.h"
+#include "blit.h"
 
 u32 filler_03002F58;
 u32 filler_03002F5C;
@@ -15,19 +17,6 @@ EWRAM_DATA struct Window gWindows[WINDOWS_MAX] = {0};
 EWRAM_DATA static struct Window* sWindowPtr = NULL;
 EWRAM_DATA static u16 sWindowSize = 0;
 
-extern void* GetBgTilemapBuffer(u8 bg);
-extern int DummiedOutFireRedLeafGreenTileAllocFunc(int, int, int, int);
-extern u16 GetBgAttribute(u8 bg, u8 attributeId);
-extern void SetBgTilemapBuffer(u8 bg, void *tilemap);
-extern void CopyBgTilemapBufferToVram(u8 bg);
-extern u8 LoadBgTiles(u8 bg, void *src, u16 size, u16 destOffset);
-extern void WriteSequenceToBgTilemapBuffer(u8 bg, u16 firstTileNum, u8 x, u8 y, u8 width, u8 height, u8 paletteSlot, u16 tileNumDelta);
-extern void FillBgTilemapBufferRect(u8 bg, u16 tileNum, u8 x, u8 y, u8 width, u8 height, u8 palette);
-extern void BlitBitmapRect4Bit(struct Bitmap *src, struct Bitmap *dest, u16 srcX, u16 srcY, u16 destX, u16 destY, u16 width, u16 height, u8 colorKey);
-extern void BlitBitmapRect4BitTo8Bit(struct Bitmap *src, struct Bitmap *dest, u16 srcX, u16 srcY, u16 destX, u16 destY, u16 width, u16 height, u8 colorKey, u8 paletteNum);
-extern void FillBitmapRect4Bit(struct Bitmap *surface, u16 x, u16 y, u16 width, u16 height, u8 fillValue);
-extern void FillBitmapRect8Bit(struct Bitmap *surface, u16 x, u16 y, u16 width, u16 height, u8 fillValue);
-
 static u8 GetNumActiveWindowsOnBg(u8 bgId);
 static u8 GetNumActiveWindowsOnBg8Bit(u8 bgId);
 
@@ -130,13 +119,13 @@ u16 AddWindow(const struct WindowTemplate *template)
     u8 *allocatedTilemapBuffer;
     int i;
 
-    for (win = 0; win < 0x20; ++win)
+    for (win = 0; win < WINDOWS_MAX; ++win)
     {
         if ((bgLayer = gWindows[win].window.priority) == 0xFF)
             break;
     }
 
-    if (win == 0x20)
+    if (win == WINDOWS_MAX)
         return 0xFF;
 
     bgLayer = template->priority;
@@ -199,13 +188,13 @@ int AddWindowWithoutTileMap(const struct WindowTemplate *template)
     u8 bgLayer;
     int allocatedBaseBlock;
 
-    for (win = 0; win < 0x20; ++win)
+    for (win = 0; win < WINDOWS_MAX; ++win)
     {
         if (gWindows[win].window.priority == 0xFF)
             break;
     }
 
-    if (win == 0x20)
+    if (win == WINDOWS_MAX)
         return 0xFF;
 
     bgLayer = template->priority;