Ported libc from pokeruby

asm/libc.s

@@ -1,213 +0,0 @@
-	.include "asm/macros.s"
-
-	.syntax unified
-
-	.text
-
-	thumb_func_start memcpy
-@ void *memcpy(void *dest, void *src, int size)
-memcpy: @ 82E93D4
-	push {r4,r5,lr}
-	adds r5, r0, 0
-	adds r4, r5, 0
-	adds r3, r1, 0
-	cmp r2, 0xF
-	bls _082E9414
-	adds r0, r3, 0
-	orrs r0, r5
-	movs r1, 0x3
-	ands r0, r1
-	cmp r0, 0
-	bne _082E9414
-	adds r1, r5, 0
-_082E93EE:
-	ldm r3!, {r0}
-	stm r1!, {r0}
-	ldm r3!, {r0}
-	stm r1!, {r0}
-	ldm r3!, {r0}
-	stm r1!, {r0}
-	ldm r3!, {r0}
-	stm r1!, {r0}
-	subs r2, 0x10
-	cmp r2, 0xF
-	bhi _082E93EE
-	cmp r2, 0x3
-	bls _082E9412
-_082E9408:
-	ldm r3!, {r0}
-	stm r1!, {r0}
-	subs r2, 0x4
-	cmp r2, 0x3
-	bhi _082E9408
-_082E9412:
-	adds r4, r1, 0
-_082E9414:
-	subs r2, 0x1
-	movs r0, 0x1
-	negs r0, r0
-	cmp r2, r0
-	beq _082E942E
-	adds r1, r0, 0
-_082E9420:
-	ldrb r0, [r3]
-	strb r0, [r4]
-	adds r3, 0x1
-	adds r4, 0x1
-	subs r2, 0x1
-	cmp r2, r1
-	bne _082E9420
-_082E942E:
-	adds r0, r5, 0
-	pop {r4,r5,pc}
-	thumb_func_end memcpy
-
-	thumb_func_start memset
-@ void *memset(void *dest, char c, int size)
-memset: @ 82E9434
-	push {r4,r5,lr}
-	adds r5, r0, 0
-	adds r4, r1, 0
-	adds r3, r5, 0
-	cmp r2, 0x3
-	bls _082E947A
-	movs r0, 0x3
-	ands r0, r5
-	cmp r0, 0
-	bne _082E947A
-	adds r1, r5, 0
-	movs r0, 0xFF
-	ands r4, r0
-	lsls r3, r4, 8
-	orrs r3, r4
-	lsls r0, r3, 16
-	orrs r3, r0
-	cmp r2, 0xF
-	bls _082E946E
-_082E945A:
-	stm r1!, {r3}
-	stm r1!, {r3}
-	stm r1!, {r3}
-	stm r1!, {r3}
-	subs r2, 0x10
-	cmp r2, 0xF
-	bhi _082E945A
-	b _082E946E
-_082E946A:
-	stm r1!, {r3}
-	subs r2, 0x4
-_082E946E:
-	cmp r2, 0x3
-	bhi _082E946A
-	adds r3, r1, 0
-	b _082E947A
-_082E9476:
-	strb r4, [r3]
-	adds r3, 0x1
-_082E947A:
-	adds r0, r2, 0
-	subs r2, 0x1
-	cmp r0, 0
-	bne _082E9476
-	adds r0, r5, 0
-	pop {r4,r5,pc}
-	thumb_func_end memset
-
-	thumb_func_start strcmp
-@ int strcmp(char *s1, char *s2)
-strcmp: @ 82E9488
-	push {r4,r5,lr}
-	adds r2, r0, 0
-	adds r3, r1, 0
-	orrs r0, r3
-	movs r1, 0x3
-	ands r0, r1
-	cmp r0, 0
-	bne _082E94CE
-	ldr r1, [r2]
-	ldr r0, [r3]
-	cmp r1, r0
-	bne _082E94CE
-	ldr r5, _082E94B4
-	ldr r4, _082E94B8
-_082E94A4:
-	ldr r1, [r2]
-	adds r0, r1, r5
-	bics r0, r1
-	ands r0, r4
-	cmp r0, 0
-	beq _082E94BC
-	movs r0, 0
-	b _082E94E0
-	.align 2, 0
-_082E94B4: .4byte 0xfefefeff
-_082E94B8: .4byte 0x80808080
-_082E94BC:
-	adds r2, 0x4
-	adds r3, 0x4
-	ldr r1, [r2]
-	ldr r0, [r3]
-	cmp r1, r0
-	beq _082E94A4
-	b _082E94CE
-_082E94CA:
-	adds r2, 0x1
-	adds r3, 0x1
-_082E94CE:
-	ldrb r0, [r2]
-	cmp r0, 0
-	beq _082E94DA
-	ldrb r1, [r3]
-	cmp r0, r1
-	beq _082E94CA
-_082E94DA:
-	ldrb r2, [r2]
-	ldrb r3, [r3]
-	subs r0, r2, r3
-_082E94E0:
-	pop {r4,r5,pc}
-	thumb_func_end strcmp
-
-	thumb_func_start strcat
-strcat: @ 82E94E4
-	push {r4-r6,lr}
-	adds r6, r0, 0
-	adds r3, r6, 0
-	adds r2, r1, 0
-	adds r0, r2, 0
-	orrs r0, r6
-	movs r1, 0x3
-	ands r0, r1
-	cmp r0, 0
-	bne _082E951C
-	ldr r1, [r2]
-	ldr r5, _082E9504
-	adds r0, r1, r5
-	bics r0, r1
-	ldr r4, _082E9508
-	b _082E9516
-	.align 2, 0
-_082E9504: .4byte 0xfefefeff
-_082E9508: .4byte 0x80808080
-_082E950C:
-	ldm r2!, {r0}
-	stm r3!, {r0}
-	ldr r1, [r2]
-	adds r0, r1, r5
-	bics r0, r1
-_082E9516:
-	ands r0, r4
-	cmp r0, 0
-	beq _082E950C
-_082E951C:
-	ldrb r0, [r2]
-	strb r0, [r3]
-	lsls r0, 24
-	adds r2, 0x1
-	adds r3, 0x1
-	cmp r0, 0
-	bne _082E951C
-	adds r0, r6, 0
-	pop {r4-r6,pc}
-
-	.align 2, 0 @ Don't pad with nop.

asm/rom_80093CC.s

@@ -2523,7 +2523,7 @@ task00_link_test: @ 800A850
 	sub sp, 0x20
 	ldr r1, =gUnknown_082ED1E4
 	mov r0, sp
-	bl strcat
+	bl strcpy
 	mov r0, sp
 	movs r1, 0x5
 	movs r2, 0x2