first commit

asm/blend_palette.s

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+	.include "asm/macros.inc"
+	.include "constants/constants.inc"
+
+	.syntax unified
+
+	.text
+
+	thumb_func_start sub_8045274
+sub_8045274: @ 8045274
+	push {r4-r7,lr}
+	mov r7, r10
+	mov r6, r9
+	mov r5, r8
+	push {r5-r7}
+	sub sp, 0x4
+	lsls r0, 16
+	lsrs r0, 16
+	mov r8, r0
+	lsls r1, 16
+	lsrs r1, 16
+	mov r12, r1
+	lsls r2, 24
+	lsrs r7, r2, 24
+	mov r0, sp
+	strh r3, [r0]
+	movs r6, 0
+	cmp r6, r12
+	bcs _080452FA
+	ldr r0, _0804530C @ =gUnknown_20371F8
+	mov r10, r0
+	ldr r1, _08045310 @ =gUnknown_20375F8
+	mov r9, r1
+_080452A2:
+	mov r0, r8
+	adds r5, r6, r0
+	lsls r5, 16
+	lsrs r5, 15
+	mov r1, r10
+	adds r0, r5, r1
+	ldr r3, [r0]
+	lsls r4, r3, 27
+	lsls r2, r3, 22
+	lsls r3, 17
+	add r5, r9
+	lsrs r4, 27
+	ldr r1, [sp]
+	lsls r0, r1, 27
+	lsrs r0, 27
+	subs r0, r4
+	muls r0, r7
+	asrs r0, 4
+	adds r4, r0
+	lsrs r2, 27
+	lsls r0, r1, 22
+	lsrs r0, 27
+	subs r0, r2
+	muls r0, r7
+	asrs r0, 4
+	adds r2, r0
+	lsls r2, 5
+	orrs r4, r2
+	lsrs r3, 27
+	lsls r1, 17
+	lsrs r1, 27
+	subs r1, r3
+	adds r0, r1, 0
+	muls r0, r7
+	asrs r0, 4
+	adds r3, r0
+	lsls r3, 10
+	orrs r4, r3
+	strh r4, [r5]
+	adds r0, r6, 0x1
+	lsls r0, 16
+	lsrs r6, r0, 16
+	cmp r6, r12
+	bcc _080452A2
+_080452FA:
+	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
+_0804530C: .4byte gUnknown_20371F8
+_08045310: .4byte gUnknown_20375F8
+	thumb_func_end sub_8045274
+
+	thumb_func_start sub_8045314
+sub_8045314: @ 8045314
+	push {r4-r7,lr}
+	mov r7, r10
+	mov r6, r9
+	mov r5, r8
+	push {r5-r7}
+	adds r5, r0, 0
+	adds r6, r2, 0
+	adds r4, r3, 0
+	lsls r1, 16
+	lsrs r2, r1, 16
+	cmp r6, 0x10
+	bne _08045342
+	subs r4, 0x1
+	movs r0, 0x1
+	negs r0, r0
+	cmp r4, r0
+	beq _080453B2
+_08045336:
+	strh r2, [r5]
+	adds r5, 0x2
+	subs r4, 0x1
+	cmp r4, r0
+	bne _08045336
+	b _080453B2
+_08045342:
+	movs r0, 0x1F
+	movs r3, 0x1F
+	mov r9, r3
+	mov r7, r9
+	ands r7, r2
+	mov r9, r7
+	lsrs r2, r1, 21
+	ands r2, r0
+	mov r12, r2
+	lsrs r1, 26
+	mov r10, r1
+	mov r3, r10
+	ands r3, r0
+	mov r10, r3
+	subs r4, 0x1
+	movs r0, 0x1
+	negs r0, r0
+	cmp r4, r0
+	beq _080453B2
+	movs r7, 0x1F
+	mov r8, r7
+_0804536C:
+	ldrh r2, [r5]
+	movs r3, 0x1F
+	ands r3, r2
+	lsls r2, 16
+	lsrs r1, r2, 21
+	mov r0, r8
+	ands r1, r0
+	lsrs r2, 26
+	ands r2, r0
+	mov r7, r9
+	subs r0, r7, r3
+	muls r0, r6
+	lsrs r0, 4
+	adds r3, r0
+	mov r7, r12
+	subs r0, r7, r1
+	muls r0, r6
+	lsrs r0, 4
+	adds r1, r0
+	lsls r1, 5
+	orrs r3, r1
+	mov r1, r10
+	subs r0, r1, r2
+	muls r0, r6
+	lsrs r0, 4
+	adds r2, r0
+	lsls r2, 10
+	orrs r3, r2
+	strh r3, [r5]
+	adds r5, 0x2
+	subs r4, 0x1
+	movs r0, 0x1
+	negs r0, r0
+	cmp r4, r0
+	bne _0804536C
+_080453B2:
+	pop {r3-r5}
+	mov r8, r3
+	mov r9, r4
+	mov r10, r5
+	pop {r4-r7}
+	pop {r0}
+	bx r0
+	thumb_func_end sub_8045314
+
+	.align 2, 0 @ Don't pad with nop.