first commit

1 files changed, 225 insertions, 0 deletions

diff --git a/asm/smokescreen.s b/asm/smokescreen.s
new file mode 100644
index 000000000..aa307d1a9
--- /dev/null
+++ b/asm/smokescreen.s
@@ -0,0 +1,225 @@
+	.include "asm/macros.inc"
+	.include "constants/constants.inc"
+
+	.syntax unified
+
+	.text
+
+	thumb_func_start sub_804A76C
+sub_804A76C: @ 804A76C
+	push {r4-r7,lr}
+	mov r7, r10
+	mov r6, r9
+	mov r5, r8
+	push {r5-r7}
+	lsls r0, 16
+	lsrs r6, r0, 16
+	lsls r1, 16
+	lsrs r7, r1, 16
+	lsls r2, 24
+	lsrs r4, r2, 24
+	ldr r5, _0804A8A4 @ =gUnknown_825098C
+	ldrh r0, [r5, 0x6]
+	bl sub_8008804
+	lsls r0, 16
+	ldr r1, _0804A8A8 @ =0xffff0000
+	cmp r0, r1
+	bne _0804A79E
+	adds r0, r5, 0
+	bl sub_800F034
+	ldr r0, _0804A8AC @ =gUnknown_8250994
+	bl sub_800F078
+_0804A79E:
+	ldr r0, _0804A8B0 @ =sub_804A8C0
+	bl sub_8044EF8
+	mov r8, r0
+	mov r0, r8
+	lsls r0, 24
+	lsrs r0, 24
+	mov r8, r0
+	lsls r5, r0, 4
+	add r5, r8
+	lsls r5, 2
+	ldr r0, _0804A8B4 @ =gUnknown_202063C
+	adds r5, r0
+	strh r4, [r5, 0x30]
+	ldr r0, _0804A8B8 @ =gUnknown_82509F4
+	mov r9, r0
+	lsls r6, 16
+	asrs r0, r6, 16
+	mov r10, r0
+	ldr r0, _0804A8BC @ =0xfff00000
+	adds r6, r0
+	asrs r6, 16
+	lsls r4, r7, 16
+	asrs r7, r4, 16
+	adds r4, r0
+	asrs r4, 16
+	mov r0, r9
+	adds r1, r6, 0
+	adds r2, r4, 0
+	movs r3, 0x2
+	bl sub_8006F8C
+	lsls r0, 24
+	lsrs r0, 24
+	lsls r1, r0, 4
+	adds r1, r0
+	lsls r1, 2
+	ldr r0, _0804A8B4 @ =gUnknown_202063C
+	adds r1, r0
+	mov r0, r8
+	strh r0, [r1, 0x2E]
+	ldrh r0, [r5, 0x2E]
+	adds r0, 0x1
+	strh r0, [r5, 0x2E]
+	adds r0, r1, 0
+	bl sub_8007824
+	mov r0, r9
+	mov r1, r10
+	adds r2, r4, 0
+	movs r3, 0x2
+	bl sub_8006F8C
+	lsls r0, 24
+	lsrs r0, 24
+	lsls r4, r0, 4
+	adds r4, r0
+	lsls r4, 2
+	ldr r0, _0804A8B4 @ =gUnknown_202063C
+	adds r4, r0
+	mov r0, r8
+	strh r0, [r4, 0x2E]
+	ldrh r0, [r5, 0x2E]
+	adds r0, 0x1
+	strh r0, [r5, 0x2E]
+	adds r0, r4, 0
+	movs r1, 0x1
+	bl sub_800838C
+	adds r0, r4, 0
+	bl sub_8007824
+	mov r0, r9
+	adds r1, r6, 0
+	adds r2, r7, 0
+	movs r3, 0x2
+	bl sub_8006F8C
+	lsls r0, 24
+	lsrs r0, 24
+	lsls r4, r0, 4
+	adds r4, r0
+	lsls r4, 2
+	ldr r0, _0804A8B4 @ =gUnknown_202063C
+	adds r4, r0
+	mov r0, r8
+	strh r0, [r4, 0x2E]
+	ldrh r0, [r5, 0x2E]
+	adds r0, 0x1
+	strh r0, [r5, 0x2E]
+	adds r0, r4, 0
+	movs r1, 0x2
+	bl sub_800838C
+	adds r0, r4, 0
+	bl sub_8007824
+	mov r0, r9
+	mov r1, r10
+	adds r2, r7, 0
+	movs r3, 0x2
+	bl sub_8006F8C
+	lsls r0, 24
+	lsrs r0, 24
+	lsls r4, r0, 4
+	adds r4, r0
+	lsls r4, 2
+	ldr r0, _0804A8B4 @ =gUnknown_202063C
+	adds r4, r0
+	mov r0, r8
+	strh r0, [r4, 0x2E]
+	ldrh r0, [r5, 0x2E]
+	adds r0, 0x1
+	strh r0, [r5, 0x2E]
+	adds r0, r4, 0
+	movs r1, 0x3
+	bl sub_800838C
+	adds r0, r4, 0
+	bl sub_8007824
+	mov r0, r8
+	pop {r3-r5}
+	mov r8, r3
+	mov r9, r4
+	mov r10, r5
+	pop {r4-r7}
+	pop {r1}
+	bx r1
+	.align 2, 0
+_0804A8A4: .4byte gUnknown_825098C
+_0804A8A8: .4byte 0xffff0000
+_0804A8AC: .4byte gUnknown_8250994
+_0804A8B0: .4byte sub_804A8C0
+_0804A8B4: .4byte gUnknown_202063C
+_0804A8B8: .4byte gUnknown_82509F4
+_0804A8BC: .4byte 0xfff00000
+	thumb_func_end sub_804A76C
+
+	thumb_func_start sub_804A8C0
+sub_804A8C0: @ 804A8C0
+	push {r4,lr}
+	adds r4, r0, 0
+	movs r1, 0x2E
+	ldrsh r0, [r4, r1]
+	cmp r0, 0
+	bne _0804A8F8
+	ldr r0, _0804A8EC @ =gUnknown_825098C
+	ldrh r0, [r0, 0x6]
+	bl sub_800874C
+	ldr r0, _0804A8F0 @ =gUnknown_8250994
+	ldrh r0, [r0, 0x4]
+	bl sub_8008A30
+	movs r1, 0x30
+	ldrsh r0, [r4, r1]
+	cmp r0, 0
+	bne _0804A8F4
+	adds r0, r4, 0
+	bl sub_8007280
+	b _0804A8F8
+	.align 2, 0
+_0804A8EC: .4byte gUnknown_825098C
+_0804A8F0: .4byte gUnknown_8250994
+_0804A8F4:
+	ldr r0, _0804A900 @ =nullsub_8
+	str r0, [r4, 0x1C]
+_0804A8F8:
+	pop {r4}
+	pop {r0}
+	bx r0
+	.align 2, 0
+_0804A900: .4byte nullsub_8
+	thumb_func_end sub_804A8C0
+
+	thumb_func_start sub_804A904
+sub_804A904: @ 804A904
+	push {lr}
+	adds r3, r0, 0
+	adds r0, 0x3F
+	ldrb r1, [r0]
+	movs r0, 0x10
+	ands r0, r1
+	cmp r0, 0
+	beq _0804A92E
+	ldr r2, _0804A934 @ =gUnknown_202063C
+	movs r0, 0x2E
+	ldrsh r1, [r3, r0]
+	lsls r0, r1, 4
+	adds r0, r1
+	lsls r0, 2
+	adds r0, r2
+	ldrh r1, [r0, 0x2E]
+	subs r1, 0x1
+	strh r1, [r0, 0x2E]
+	adds r0, r3, 0
+	bl sub_8007280
+_0804A92E:
+	pop {r0}
+	bx r0
+	.align 2, 0
+_0804A934: .4byte gUnknown_202063C
+	thumb_func_end sub_804A904
+
+	.align 2, 0 @ Don't pad with nop.