Finish decompiling intro

asm/intro.s

@@ -1,285 +0,0 @@
-	.include "asm/macros.inc"
-	.include "constants/constants.inc"
-
-	.syntax unified
-
-	thumb_func_start sub_816FEDC
-sub_816FEDC: @ 816FEDC
-	push {r4-r6,lr}
-	sub sp, 0x4
-	adds r4, r0, 0
-	ldrh r0, [r4, 0x3C]
-	adds r0, 0x1
-	strh r0, [r4, 0x3C]
-	movs r1, 0x2E
-	ldrsh r0, [r4, r1]
-	cmp r0, 0
-	beq _0816FF48
-	ldr r2, =gSineTable
-	ldrh r1, [r4, 0x32]
-	lsls r0, r1, 24
-	lsrs r0, 23
-	adds r0, r2
-	ldrh r3, [r0]
-	adds r1, 0x40
-	lsls r1, 24
-	lsrs r1, 23
-	adds r1, r2
-	movs r2, 0
-	ldrsh r0, [r1, r2]
-	movs r1, 0x30
-	ldrsh r2, [r4, r1]
-	adds r1, r0, 0
-	muls r1, r2
-	adds r0, r1, 0
-	cmp r1, 0
-	bge _0816FF18
-	adds r0, 0xFF
-_0816FF18:
-	lsls r0, 8
-	lsrs r6, r0, 16
-	lsls r0, r3, 16
-	asrs r3, r0, 16
-	negs r0, r3
-	muls r0, r2
-	cmp r0, 0
-	bge _0816FF2A
-	adds r0, 0xFF
-_0816FF2A:
-	lsls r0, 8
-	lsrs r5, r0, 16
-	adds r0, r3, 0
-	muls r0, r2
-	cmp r0, 0
-	bge _0816FF38
-	adds r0, 0xFF
-_0816FF38:
-	lsls r0, 8
-	lsrs r2, r0, 16
-	adds r1, r6, 0
-	adds r3, r5, 0
-	str r1, [sp]
-	movs r0, 0x1
-	bl SetOamMatrix
-_0816FF48:
-	movs r2, 0x2E
-	ldrsh r0, [r4, r2]
-	cmp r0, 0x1
-	beq _0816FF9C
-	cmp r0, 0x1
-	ble _0816FF58
-	cmp r0, 0x2
-	beq _0816FFFE
-_0816FF58:
-	ldrb r0, [r4, 0x1]
-	movs r1, 0x3
-	orrs r0, r1
-	strb r0, [r4, 0x1]
-	ldrb r1, [r4, 0x3]
-	movs r0, 0x3F
-	negs r0, r0
-	ands r0, r1
-	movs r1, 0x2
-	orrs r0, r1
-	strb r0, [r4, 0x3]
-	adds r0, r4, 0
-	movs r1, 0x1
-	movs r2, 0x3
-	movs r3, 0x3
-	bl CalcCenterToCornerVec
-	adds r2, r4, 0
-	adds r2, 0x3E
-	ldrb r1, [r2]
-	movs r0, 0x5
-	negs r0, r0
-	ands r0, r1
-	strb r0, [r2]
-	movs r1, 0
-	movs r0, 0x1
-	strh r0, [r4, 0x2E]
-	movs r0, 0x80
-	strh r0, [r4, 0x30]
-	strh r1, [r4, 0x32]
-	strh r1, [r4, 0x34]
-	b _08170038
-	.pool
-_0816FF9C:
-	ldrh r0, [r4, 0x34]
-	lsls r0, 24
-	lsrs r0, 24
-	movs r1, 0x8C
-	bl Sin
-	negs r0, r0
-	strh r0, [r4, 0x24]
-	ldrh r0, [r4, 0x34]
-	lsls r0, 24
-	lsrs r0, 24
-	movs r1, 0x78
-	bl Sin
-	negs r0, r0
-	strh r0, [r4, 0x26]
-	ldrh r0, [r4, 0x30]
-	adds r0, 0x7
-	strh r0, [r4, 0x30]
-	ldrh r0, [r4, 0x34]
-	adds r0, 0x3
-	strh r0, [r4, 0x34]
-	movs r1, 0x20
-	ldrsh r0, [r4, r1]
-	movs r2, 0x24
-	ldrsh r1, [r4, r2]
-	adds r0, r1
-	movs r1, 0x10
-	negs r1, r1
-	cmp r0, r1
-	bgt _08170038
-	ldrb r0, [r4, 0x5]
-	movs r1, 0xC
-	orrs r0, r1
-	strb r0, [r4, 0x5]
-	ldrh r0, [r4, 0x2E]
-	adds r0, 0x1
-	strh r0, [r4, 0x2E]
-	movs r0, 0x14
-	strh r0, [r4, 0x20]
-	movs r0, 0x28
-	strh r0, [r4, 0x22]
-	movs r0, 0x80
-	lsls r0, 2
-	strh r0, [r4, 0x30]
-	movs r0, 0
-	strh r0, [r4, 0x32]
-	movs r0, 0x10
-	b _08170036
-_0816FFFE:
-	ldrh r0, [r4, 0x34]
-	lsls r0, 24
-	lsrs r0, 24
-	movs r1, 0x22
-	bl Sin
-	strh r0, [r4, 0x24]
-	ldrh r0, [r4, 0x34]
-	lsls r0, 24
-	lsrs r0, 24
-	movs r1, 0x3C
-	bl Cos
-	negs r0, r0
-	strh r0, [r4, 0x26]
-	ldrh r0, [r4, 0x30]
-	adds r0, 0x2
-	strh r0, [r4, 0x30]
-	movs r1, 0x3C
-	ldrsh r0, [r4, r1]
-	movs r1, 0x5
-	bl __modsi3
-	lsls r0, 16
-	cmp r0, 0
-	bne _08170038
-	ldrh r0, [r4, 0x34]
-	adds r0, 0x1
-_08170036:
-	strh r0, [r4, 0x34]
-_08170038:
-	add sp, 0x4
-	pop {r4-r6}
-	pop {r0}
-	bx r0
-	thumb_func_end sub_816FEDC
-
-	thumb_func_start sub_8170040
-sub_8170040: @ 8170040
-	push {r4,r5,lr}
-	sub sp, 0x4
-	adds r5, r0, 0
-	movs r1, 0x2E
-	ldrsh r0, [r5, r1]
-	cmp r0, 0
-	beq _08170056
-	adds r4, r5, 0
-	adds r4, 0x3E
-	cmp r0, 0x1
-	beq _0817008E
-_08170056:
-	adds r4, r5, 0
-	adds r4, 0x3E
-	ldrb r1, [r4]
-	movs r0, 0x5
-	negs r0, r0
-	ands r0, r1
-	strb r0, [r4]
-	ldrb r0, [r5, 0x1]
-	movs r1, 0x3
-	orrs r0, r1
-	strb r0, [r5, 0x1]
-	ldrb r1, [r5, 0x3]
-	movs r0, 0x3F
-	negs r0, r0
-	ands r0, r1
-	movs r1, 0x24
-	orrs r0, r1
-	strb r0, [r5, 0x3]
-	adds r0, r5, 0
-	movs r1, 0
-	movs r2, 0x3
-	movs r3, 0x3
-	bl CalcCenterToCornerVec
-	movs r0, 0
-	strh r0, [r5, 0x30]
-	movs r0, 0x1
-	strh r0, [r5, 0x2E]
-_0817008E:
-	ldrh r0, [r5, 0x3C]
-	adds r0, 0x1
-	strh r0, [r5, 0x3C]
-	movs r1, 0x1
-	ands r0, r1
-	cmp r0, 0
-	beq _081700A6
-	ldrb r0, [r4]
-	movs r1, 0x4
-	orrs r0, r1
-	strb r0, [r4]
-	b _081700BE
-_081700A6:
-	ldrb r0, [r4]
-	movs r1, 0x5
-	negs r1, r1
-	ands r1, r0
-	strb r1, [r4]
-	ldrh r1, [r5, 0x30]
-	movs r2, 0x30
-	ldrsh r0, [r5, r2]
-	cmp r0, 0x3F
-	bgt _081700BE
-	adds r0, r1, 0x1
-	strh r0, [r5, 0x30]
-_081700BE:
-	ldr r1, =gSineTable
-	ldrh r0, [r5, 0x30]
-	lsls r0, 24
-	lsrs r0, 23
-	adds r0, r1
-	movs r1, 0
-	ldrsh r0, [r0, r1]
-	lsrs r1, r0, 31
-	adds r0, r1
-	asrs r0, 1
-	movs r2, 0x80
-	lsls r2, 1
-	adds r1, r2, 0
-	subs r1, r0
-	lsls r1, 16
-	lsrs r1, 16
-	str r1, [sp]
-	movs r0, 0x12
-	movs r2, 0
-	movs r3, 0
-	bl SetOamMatrix
-	add sp, 0x4
-	pop {r4,r5}
-	pop {r0}
-	bx r0
-	.pool
-	thumb_func_end sub_8170040
-
-	.align 2, 0 @ Don't pad with nop.