1 files changed, 205 insertions, 0 deletions
diff --git a/asm/save_location.s b/asm/save_location.s
new file mode 100755
index 000000000..1a5b3c6da
--- /dev/null
+++ b/asm/save_location.s
@@ -0,0 +1,205 @@
+	.include "asm/macros.inc"
+	.include "constants/constants.inc"
+
+	.syntax unified
+
+	.text
+
+	thumb_func_start sav1_are_mapnumbers_in_given_list
+sav1_are_mapnumbers_in_given_list: @ 81AFC84
+	push {r4,lr}
+	adds r2, r0, 0
+	ldr r0, =gSaveBlock1Ptr
+	ldr r0, [r0]
+	movs r1, 0x4
+	ldrsb r1, [r0, r1]
+	lsls r1, 8
+	ldrb r0, [r0, 0x5]
+	lsls r0, 24
+	asrs r0, 24
+	adds r0, r1
+	lsls r0, 16
+	lsrs r3, r0, 16
+	ldrh r0, [r2]
+	ldr r1, =0x0000ffff
+	cmp r0, r1
+	beq _081AFCC4
+	adds r4, r1, 0
+	adds r1, r2, 0
+_081AFCAA:
+	ldrh r0, [r1]
+	cmp r0, r3
+	bne _081AFCBC
+	movs r0, 0x1
+	b _081AFCC6
+	.pool
+_081AFCBC:
+	adds r1, 0x2
+	ldrh r0, [r1]
+	cmp r0, r4
+	bne _081AFCAA
+_081AFCC4:
+	movs r0, 0
+_081AFCC6:
+	pop {r4}
+	pop {r1}
+	bx r1
+	thumb_func_end sav1_are_mapnumbers_in_given_list
+
+	thumb_func_start sav1_is_in_pokecenter
+sav1_is_in_pokecenter: @ 81AFCCC
+	push {lr}
+	ldr r0, =gUnknown_086143BC
+	bl sav1_are_mapnumbers_in_given_list
+	pop {r1}
+	bx r1
+	.pool
+	thumb_func_end sav1_is_in_pokecenter
+
+	thumb_func_start sub_81AFCDC
+sub_81AFCDC: @ 81AFCDC
+	push {lr}
+	ldr r0, =gUnknown_0861440A
+	bl sav1_are_mapnumbers_in_given_list
+	pop {r1}
+	bx r1
+	.pool
+	thumb_func_end sub_81AFCDC
+
+	thumb_func_start sub_81AFCEC
+sub_81AFCEC: @ 81AFCEC
+	push {lr}
+	ldr r0, =gUnknown_0861440E
+	bl sav1_are_mapnumbers_in_given_list
+	pop {r1}
+	bx r1
+	.pool
+	thumb_func_end sub_81AFCEC
+
+	thumb_func_start sav2_set_x9_bit3_when_sav1_in_pokecenter
+sav2_set_x9_bit3_when_sav1_in_pokecenter: @ 81AFCFC
+	push {lr}
+	bl sav1_is_in_pokecenter
+	cmp r0, 0
+	bne _081AFD18
+	ldr r0, =gSaveBlock2Ptr
+	ldr r2, [r0]
+	ldrb r1, [r2, 0x9]
+	movs r0, 0xFD
+	ands r0, r1
+	b _081AFD22
+	.pool
+_081AFD18:
+	ldr r0, =gSaveBlock2Ptr
+	ldr r2, [r0]
+	ldrb r1, [r2, 0x9]
+	movs r0, 0x2
+	orrs r0, r1
+_081AFD22:
+	strb r0, [r2, 0x9]
+	pop {r0}
+	bx r0
+	.pool
+	thumb_func_end sav2_set_x9_bit3_when_sav1_in_pokecenter
+
+	thumb_func_start sub_81AFD2C
+sub_81AFD2C: @ 81AFD2C
+	push {lr}
+	bl sub_81AFCDC
+	cmp r0, 0
+	bne _081AFD48
+	ldr r0, =gSaveBlock2Ptr
+	ldr r2, [r0]
+	ldrb r1, [r2, 0x9]
+	movs r0, 0xFB
+	ands r0, r1
+	b _081AFD52
+	.pool
+_081AFD48:
+	ldr r0, =gSaveBlock2Ptr
+	ldr r2, [r0]
+	ldrb r1, [r2, 0x9]
+	movs r0, 0x4
+	orrs r0, r1
+_081AFD52:
+	strb r0, [r2, 0x9]
+	pop {r0}
+	bx r0
+	.pool
+	thumb_func_end sub_81AFD2C
+
+	thumb_func_start sub_81AFD5C
+sub_81AFD5C: @ 81AFD5C
+	push {lr}
+	bl sub_81AFCEC
+	cmp r0, 0
+	bne _081AFD78
+	ldr r0, =gSaveBlock2Ptr
+	ldr r2, [r0]
+	ldrb r1, [r2, 0x9]
+	movs r0, 0xF7
+	ands r0, r1
+	b _081AFD82
+	.pool
+_081AFD78:
+	ldr r0, =gSaveBlock2Ptr
+	ldr r2, [r0]
+	ldrb r1, [r2, 0x9]
+	movs r0, 0x8
+	orrs r0, r1
+_081AFD82:
+	strb r0, [r2, 0x9]
+	pop {r0}
+	bx r0
+	.pool
+	thumb_func_end sub_81AFD5C
+
+	thumb_func_start sav2_set_x9_depending_on_sav1_map
+sav2_set_x9_depending_on_sav1_map: @ 81AFD8C
+	push {lr}
+	bl sav2_set_x9_bit3_when_sav1_in_pokecenter
+	bl sub_81AFD2C
+	bl sub_81AFD5C
+	pop {r0}
+	bx r0
+	thumb_func_end sav2_set_x9_depending_on_sav1_map
+
+	thumb_func_start sub_81AFDA0
+sub_81AFDA0: @ 81AFDA0
+	ldr r0, =gSaveBlock2Ptr
+	ldr r2, [r0]
+	adds r2, 0xA8
+	ldr r0, [r2]
+	movs r1, 0x80
+	lsls r1, 8
+	orrs r0, r1
+	movs r1, 0x1
+	orrs r0, r1
+	movs r1, 0x2
+	orrs r0, r1
+	movs r1, 0x4
+	orrs r0, r1
+	movs r1, 0x10
+	orrs r0, r1
+	movs r1, 0x20
+	orrs r0, r1
+	movs r1, 0x8
+	orrs r0, r1
+	str r0, [r2]
+	bx lr
+	.pool
+	thumb_func_end sub_81AFDA0
+
+	thumb_func_start sub_81AFDD0
+sub_81AFDD0: @ 81AFDD0
+	ldr r0, =gSaveBlock2Ptr
+	ldr r2, [r0]
+	ldrb r1, [r2, 0x9]
+	movs r0, 0x80
+	orrs r0, r1
+	strb r0, [r2, 0x9]
+	bx lr
+	.pool
+	thumb_func_end sub_81AFDD0
+
+	.align 2, 0 @ Don't pad with nop.