split arm funcs to separate file

asm/arm_func.s

@@ -0,0 +1,112 @@
+	.include "constants/gba_constants.inc"
+	.include "asm/macros.inc"
+
+	.syntax unified
+
+	.text	
+
+        arm_func_start sub_80001E8
+sub_80001E8:
+	stmdb sp!, {r4-r11}
+	mov r12, 0x4000000
+	ldr r11, _08000224
+	add r10, r11, 0x40
+	mov r9, 0x1
+	mov r8, 0
+	strb r8, [r12, 0x208]
+	ldmia r10, {r0-r7}
+	stmia r10!, {r4-r7}
+	stmia r10!, {r0-r3}
+	ldr r0, [r11, 0x4]
+	str r8, [r11, 0x4]
+	strb r9, [r12, 0x208]
+	ldmia sp!, {r4-r11}
+	bx lr
+	.align 2, 0
+_08000224: .4byte gUnknown_202DCF8
+	arm_func_end sub_80001E8
+
+	arm_func_start sub_8000228
+sub_8000228:
+	mov r12, 0x4000000
+	add r12, r12, 0x120
+	ldmia r12, {r0,r1}
+	stmdb sp!, {r7-r11}
+	ldr r11, _08000340
+	mov r9, 0xFE
+	add r9, r9, 0xFE00
+	ldrh r3, [r12, 0x8]
+	and r3, r3, 0x40
+	strb r3, [r11, 0x9]
+	ldr r10, [r11, 0x14]
+	adds r3, r10, 0x1
+	blt _08000284
+	bne _08000278
+	strh r9, [r12, 0xA]
+	add r8, r11, 0x28
+	ldmia r8, {r2,r3}
+	mov r7, r2
+	stmia r8, {r3,r7}
+	b _08000284
+_08000278:
+	ldr r3, [r11, 0x2C]
+	ldr r2, [r3, r10, lsl 1]
+	strh r2, [r12, 0xA]
+_08000284:
+	cmp r10, 0xB
+	addlt r10, r10, 0x1
+	strlt r10, [r11, 0x14]
+	stmdb sp!, {r0,r1,r5,r6}
+	mov r6, 0x3
+_08000298:
+	add r8, r11, 0x18
+	add r8, r8, r6, lsl 2
+	ldr r10, [r8]
+	mov r3, r6, lsl 1
+	ldrh r5, [sp, r3]
+	cmp r5, r9
+	bne _080002C8
+	cmp r10, 0x9
+	ble _080002C8
+	mov r0, 0x1
+	sub r10, r0, 0x2
+	b _080002F4
+_080002C8:
+	ldr r0, [r8, 0x18]
+	mov r3, r10, lsl 1
+	strh r5, [r0, r3]
+	cmp r10, 0x9
+	bne _080002F4
+	ldr r1, [r8, 0x28]
+	str r0, [r8, 0x28]
+	str r1, [r8, 0x18]
+	add r3, r11, 0x4
+	mov r0, 0x1
+	strb r0, [r3, r6]
+_080002F4:
+	cmp r10, 0xB
+	addlt r10, r10, 0x1
+	str r10, [r8]
+	subs r6, r6, 0x1
+	bge _08000298
+	ldrb r0, [r11]
+	cmp r0, 0
+	beq _08000334
+	ldr r7, _08000344
+	mov r0, 0
+	strh r0, [r7]
+	ldrh r0, [r12, 0x8]
+	orr r0, r0, 0x80
+	strh r0, [r12, 0x8]
+	mov r0, 0xC0
+	strh r0, [r7]
+_08000334:
+	add sp, sp, 0x8
+	ldmia sp!, {r5-r11}
+	bx lr
+	.align 2, 0
+_08000340: .4byte gUnknown_202DCF8
+_08000344: .4byte 0x0400010e
+	arm_func_end sub_8000228
+
+        .align 2,0

ld_script.txt

@@ -41,6 +41,8 @@ SECTIONS {
     {
         asm/crt0.o(.text);
         asm/code.o(.text);
+        asm/arm_func.o(.text);
+        asm/code_2.o(.text);
         src/code.o(.text);
         asm/event_flag.o(.text);
         src/event_flag.o(.text);