split out load_save.s, trade.s, and berry_blender.s

1 files changed, 444 insertions, 0 deletions

diff --git a/asm/load_save.s b/asm/load_save.s
new file mode 100644
index 000000000..66fa16959
--- /dev/null
+++ b/asm/load_save.s
@@ -0,0 +1,444 @@
+	.include "constants/gba_constants.s"
+	.include "constants/species_constants.s"
+	.include "asm/macros.s"
+
+	.syntax unified
+
+	.text
+
+	thumb_func_start CheckForFlashMemory
+CheckForFlashMemory: @ 80479CC
+	push {lr}
+	bl IdentifyFlash
+	lsls r0, 16
+	cmp r0, 0
+	bne _080479E8
+	ldr r1, _080479E4 @ =gUnknown_3004820
+	movs r0, 0x1
+	str r0, [r1]
+	bl InitFlashTimer
+	b _080479EE
+	.align 2, 0
+_080479E4: .4byte gUnknown_3004820
+_080479E8:
+	ldr r1, _080479F4 @ =gUnknown_3004820
+	movs r0, 0
+	str r0, [r1]
+_080479EE:
+	pop {r0}
+	bx r0
+	.align 2, 0
+_080479F4: .4byte gUnknown_3004820
+	thumb_func_end CheckForFlashMemory
+
+	thumb_func_start sub_80479F8
+sub_80479F8: @ 80479F8
+	ldr r0, _08047A00 @ =gSaveBlock2
+	ldrb r0, [r0, 0x9]
+	bx lr
+	.align 2, 0
+_08047A00: .4byte gSaveBlock2
+	thumb_func_end sub_80479F8
+
+	thumb_func_start sub_8047A04
+sub_8047A04: @ 8047A04
+	ldr r1, _08047A0C @ =gSaveBlock2
+	movs r0, 0
+	strb r0, [r1, 0x9]
+	bx lr
+	.align 2, 0
+_08047A0C: .4byte gSaveBlock2
+	thumb_func_end sub_8047A04
+
+	thumb_func_start sub_8047A10
+sub_8047A10: @ 8047A10
+	ldr r1, _08047A18 @ =gSaveBlock2
+	movs r0, 0x1
+	strb r0, [r1, 0x9]
+	bx lr
+	.align 2, 0
+_08047A18: .4byte gSaveBlock2
+	thumb_func_end sub_8047A10
+
+	thumb_func_start sub_8047A1C
+sub_8047A1C: @ 8047A1C
+	push {lr}
+	movs r0, 0
+	bl gpu_sync_bg_hide
+	ldr r1, _08047A30 @ =gSaveBlock2
+	movs r0, 0x1
+	strb r0, [r1, 0x9]
+	pop {r0}
+	bx r0
+	.align 2, 0
+_08047A30: .4byte gSaveBlock2
+	thumb_func_end sub_8047A1C
+
+	thumb_func_start sub_8047A34
+sub_8047A34: @ 8047A34
+	ldr r1, _08047A3C @ =gSaveBlock2
+	movs r0, 0
+	strb r0, [r1, 0x9]
+	bx lr
+	.align 2, 0
+_08047A3C: .4byte gSaveBlock2
+	thumb_func_end sub_8047A34
+
+	thumb_func_start sub_8047A40
+sub_8047A40: @ 8047A40
+	push {r4-r6,lr}
+	ldr r2, _08047A78 @ =gSaveBlock1
+	ldr r0, _08047A7C @ =gPlayerPartyCount
+	ldrb r1, [r0]
+	movs r3, 0x8D
+	lsls r3, 2
+	adds r0, r2, r3
+	strb r1, [r0]
+	movs r6, 0
+	movs r0, 0x8E
+	lsls r0, 2
+	adds r5, r2, r0
+	movs r4, 0
+_08047A5A:
+	ldr r1, _08047A80 @ =gPlayerParty
+	adds r1, r4, r1
+	adds r0, r5, 0
+	movs r2, 0x64
+	bl memcpy
+	adds r5, 0x64
+	adds r4, 0x64
+	adds r6, 0x1
+	cmp r6, 0x5
+	ble _08047A5A
+	pop {r4-r6}
+	pop {r0}
+	bx r0
+	.align 2, 0
+_08047A78: .4byte gSaveBlock1
+_08047A7C: .4byte gPlayerPartyCount
+_08047A80: .4byte gPlayerParty
+	thumb_func_end sub_8047A40
+
+	thumb_func_start copy_player_party_from_sav1
+copy_player_party_from_sav1: @ 8047A84
+	push {r4-r6,lr}
+	ldr r0, _08047AC0 @ =gPlayerPartyCount
+	ldr r1, _08047AC4 @ =gSaveBlock1
+	movs r2, 0x8D
+	lsls r2, 2
+	adds r1, r2
+	ldrb r1, [r1]
+	strb r1, [r0]
+	ldr r4, _08047AC8 @ =gPlayerParty
+	movs r5, 0
+	movs r0, 0xFA
+	lsls r0, 1
+	adds r6, r4, r0
+_08047A9E:
+	ldr r1, _08047AC4 @ =gSaveBlock1
+	adds r1, r5, r1
+	movs r2, 0x8E
+	lsls r2, 2
+	adds r1, r2
+	adds r0, r4, 0
+	movs r2, 0x64
+	bl memcpy
+	adds r4, 0x64
+	adds r5, 0x64
+	cmp r4, r6
+	ble _08047A9E
+	pop {r4-r6}
+	pop {r0}
+	bx r0
+	.align 2, 0
+_08047AC0: .4byte gPlayerPartyCount
+_08047AC4: .4byte gSaveBlock1
+_08047AC8: .4byte gPlayerParty
+	thumb_func_end copy_player_party_from_sav1
+
+	thumb_func_start sub_8047ACC
+sub_8047ACC: @ 8047ACC
+	push {r4-r7,lr}
+	ldr r0, _08047AFC @ =gSaveBlock1
+	ldr r4, _08047B00 @ =gMapObjects
+	movs r1, 0x9E
+	lsls r1, 4
+	adds r3, r0, r1
+	movs r2, 0xF
+_08047ADA:
+	adds r1, r3, 0
+	adds r0, r4, 0
+	ldm r0!, {r5-r7}
+	stm r1!, {r5-r7}
+	ldm r0!, {r5-r7}
+	stm r1!, {r5-r7}
+	ldm r0!, {r5-r7}
+	stm r1!, {r5-r7}
+	adds r4, 0x24
+	adds r3, 0x24
+	subs r2, 0x1
+	cmp r2, 0
+	bge _08047ADA
+	pop {r4-r7}
+	pop {r0}
+	bx r0
+	.align 2, 0
+_08047AFC: .4byte gSaveBlock1
+_08047B00: .4byte gMapObjects
+	thumb_func_end sub_8047ACC
+
+	thumb_func_start save_deserialize_npcs
+save_deserialize_npcs: @ 8047B04
+	push {r4-r7,lr}
+	ldr r0, _08047B34 @ =gSaveBlock1
+	movs r1, 0x9E
+	lsls r1, 4
+	adds r4, r0, r1
+	ldr r3, _08047B38 @ =gMapObjects
+	movs r2, 0xF
+_08047B12:
+	adds r1, r3, 0
+	adds r0, r4, 0
+	ldm r0!, {r5-r7}
+	stm r1!, {r5-r7}
+	ldm r0!, {r5-r7}
+	stm r1!, {r5-r7}
+	ldm r0!, {r5-r7}
+	stm r1!, {r5-r7}
+	adds r4, 0x24
+	adds r3, 0x24
+	subs r2, 0x1
+	cmp r2, 0
+	bge _08047B12
+	pop {r4-r7}
+	pop {r0}
+	bx r0
+	.align 2, 0
+_08047B34: .4byte gSaveBlock1
+_08047B38: .4byte gMapObjects
+	thumb_func_end save_deserialize_npcs
+
+	thumb_func_start save_serialize_game
+save_serialize_game: @ 8047B3C
+	push {lr}
+	bl sub_8047A40
+	bl sub_8047ACC
+	pop {r0}
+	bx r0
+	thumb_func_end save_serialize_game
+
+	thumb_func_start save_deserialize_game
+save_deserialize_game: @ 8047B4C
+	push {lr}
+	bl copy_player_party_from_sav1
+	bl save_deserialize_npcs
+	pop {r0}
+	bx r0
+	thumb_func_end save_deserialize_game
+
+	thumb_func_start copy_bags_and_unk_data_from_save_blocks
+copy_bags_and_unk_data_from_save_blocks: @ 8047B5C
+	push {r4-r7,lr}
+	ldr r0, _08047C0C @ =gSaveBlock1
+	movs r1, 0xAC
+	lsls r1, 3
+	adds r3, r0, r1
+	ldr r1, _08047C10 @ =gUnknown_020291F4
+	movs r2, 0x13
+_08047B6A:
+	ldm r3!, {r0}
+	stm r1!, {r0}
+	subs r2, 0x1
+	cmp r2, 0
+	bge _08047B6A
+	ldr r1, _08047C10 @ =gUnknown_020291F4
+	ldr r0, _08047C0C @ =gSaveBlock1
+	movs r2, 0xB6
+	lsls r2, 3
+	adds r3, r0, r2
+	adds r1, 0x50
+	movs r2, 0x13
+_08047B82:
+	ldm r3!, {r0}
+	stm r1!, {r0}
+	subs r2, 0x1
+	cmp r2, 0
+	bge _08047B82
+	ldr r1, _08047C10 @ =gUnknown_020291F4
+	ldr r0, _08047C0C @ =gSaveBlock1
+	movs r5, 0xC0
+	lsls r5, 3
+	adds r3, r0, r5
+	adds r1, 0xA0
+	movs r2, 0xF
+_08047B9A:
+	ldm r3!, {r0}
+	stm r1!, {r0}
+	subs r2, 0x1
+	cmp r2, 0
+	bge _08047B9A
+	ldr r1, _08047C10 @ =gUnknown_020291F4
+	ldr r0, _08047C0C @ =gSaveBlock1
+	movs r6, 0xC8
+	lsls r6, 3
+	adds r3, r0, r6
+	adds r1, 0xE0
+	movs r2, 0x3F
+_08047BB2:
+	ldm r3!, {r0}
+	stm r1!, {r0}
+	subs r2, 0x1
+	cmp r2, 0
+	bge _08047BB2
+	ldr r1, _08047C10 @ =gUnknown_020291F4
+	ldr r0, _08047C0C @ =gSaveBlock1
+	movs r7, 0xE8
+	lsls r7, 3
+	adds r3, r0, r7
+	movs r0, 0xF0
+	lsls r0, 1
+	adds r1, r0
+	movs r2, 0x2D
+_08047BCE:
+	ldm r3!, {r0}
+	stm r1!, {r0}
+	subs r2, 0x1
+	cmp r2, 0
+	bge _08047BCE
+	ldr r0, _08047C10 @ =gUnknown_020291F4
+	ldr r4, _08047C0C @ =gSaveBlock1
+	movs r1, 0xA6
+	lsls r1, 2
+	adds r3, r0, r1
+	ldr r2, _08047C14 @ =0x00002b4c
+	mov r12, r2
+	movs r2, 0xF
+_08047BE8:
+	adds r1, r3, 0
+	mov r5, r12
+	adds r0, r4, r5
+	ldm r0!, {r5-r7}
+	stm r1!, {r5-r7}
+	ldm r0!, {r5-r7}
+	stm r1!, {r5-r7}
+	ldm r0!, {r5-r7}
+	stm r1!, {r5-r7}
+	adds r4, 0x24
+	adds r3, 0x24
+	subs r2, 0x1
+	cmp r2, 0
+	bge _08047BE8
+	pop {r4-r7}
+	pop {r0}
+	bx r0
+	.align 2, 0
+_08047C0C: .4byte gSaveBlock1
+_08047C10: .4byte gUnknown_020291F4
+_08047C14: .4byte 0x00002b4c
+	thumb_func_end copy_bags_and_unk_data_from_save_blocks
+
+	thumb_func_start copy_bags_and_unk_data_to_save_blocks
+copy_bags_and_unk_data_to_save_blocks: @ 8047C18
+	push {r4-r7,lr}
+	ldr r0, _08047CCC @ =gSaveBlock1
+	ldr r3, _08047CD0 @ =gUnknown_020291F4
+	movs r2, 0xAC
+	lsls r2, 3
+	adds r1, r0, r2
+	movs r2, 0x13
+_08047C26:
+	ldm r3!, {r0}
+	stm r1!, {r0}
+	subs r2, 0x1
+	cmp r2, 0
+	bge _08047C26
+	ldr r1, _08047CCC @ =gSaveBlock1
+	ldr r0, _08047CD0 @ =gUnknown_020291F4
+	adds r3, r0, 0
+	adds r3, 0x50
+	movs r5, 0xB6
+	lsls r5, 3
+	adds r1, r5
+	movs r2, 0x13
+_08047C40:
+	ldm r3!, {r0}
+	stm r1!, {r0}
+	subs r2, 0x1
+	cmp r2, 0
+	bge _08047C40
+	ldr r1, _08047CCC @ =gSaveBlock1
+	ldr r0, _08047CD0 @ =gUnknown_020291F4
+	adds r3, r0, 0
+	adds r3, 0xA0
+	movs r6, 0xC0
+	lsls r6, 3
+	adds r1, r6
+	movs r2, 0xF
+_08047C5A:
+	ldm r3!, {r0}
+	stm r1!, {r0}
+	subs r2, 0x1
+	cmp r2, 0
+	bge _08047C5A
+	ldr r1, _08047CCC @ =gSaveBlock1
+	ldr r0, _08047CD0 @ =gUnknown_020291F4
+	adds r3, r0, 0
+	adds r3, 0xE0
+	movs r7, 0xC8
+	lsls r7, 3
+	adds r1, r7
+	movs r2, 0x3F
+_08047C74:
+	ldm r3!, {r0}
+	stm r1!, {r0}
+	subs r2, 0x1
+	cmp r2, 0
+	bge _08047C74
+	ldr r1, _08047CCC @ =gSaveBlock1
+	ldr r0, _08047CD0 @ =gUnknown_020291F4
+	movs r2, 0xF0
+	lsls r2, 1
+	adds r3, r0, r2
+	movs r5, 0xE8
+	lsls r5, 3
+	adds r1, r5
+	movs r2, 0x2D
+_08047C90:
+	ldm r3!, {r0}
+	stm r1!, {r0}
+	subs r2, 0x1
+	cmp r2, 0
+	bge _08047C90
+	ldr r0, _08047CCC @ =gSaveBlock1
+	ldr r4, _08047CD0 @ =gUnknown_020291F4
+	ldr r6, _08047CD4 @ =0x00002b4c
+	adds r3, r0, r6
+	movs r7, 0xA6
+	lsls r7, 2
+	mov r12, r7
+	movs r2, 0xF
+_08047CAA:
+	adds r1, r3, 0
+	mov r5, r12
+	adds r0, r4, r5
+	ldm r0!, {r5-r7}
+	stm r1!, {r5-r7}
+	ldm r0!, {r5-r7}
+	stm r1!, {r5-r7}
+	ldm r0!, {r5-r7}
+	stm r1!, {r5-r7}
+	adds r4, 0x24
+	adds r3, 0x24
+	subs r2, 0x1
+	cmp r2, 0
+	bge _08047CAA
+	pop {r4-r7}
+	pop {r0}
+	bx r0
+	.align 2, 0
+_08047CCC: .4byte gSaveBlock1
+_08047CD0: .4byte gUnknown_020291F4
+_08047CD4: .4byte 0x00002b4c
+	thumb_func_end copy_bags_and_unk_data_to_save_blocks
+
+	.align 2, 0 @ Don't pad with nop.