Index: boot/arch/mips32/Makefile.inc
===================================================================
--- boot/arch/mips32/Makefile.inc	(revision 8a5a902af34592bce127314cf2fc188c642817f3)
+++ boot/arch/mips32/Makefile.inc	(revision 26346bd55c100239a5c5aade700dd038b5a04f7b)
@@ -50,5 +50,4 @@
 endif
 
-
 SOURCES = \
 	arch/$(BARCH)/src/asm.S \
Index: boot/arch/mips32/src/asm.S
===================================================================
--- boot/arch/mips32/src/asm.S	(revision 8a5a902af34592bce127314cf2fc188c642817f3)
+++ boot/arch/mips32/src/asm.S	(revision 26346bd55c100239a5c5aade700dd038b5a04f7b)
@@ -37,4 +37,6 @@
 .global halt
 .global jump_to_kernel
+.global memset
+.global memcpy
 
 .section BOOTSTRAP
@@ -158,2 +160,148 @@
 	j $a0
 	nop
+
+memset:
+	move $v0, $a0
+	beqz $a2, 0f
+	addiu $t1, $a2, -1
+	
+	negu $t0, $a0
+	andi $t0, $t0, 0x3
+	sltu $v1, $a2, $t0
+	bnez $v1, 1f
+	andi $a1, $a1, 0xff
+	
+	7:
+		sltiu $v1, $a2, 4
+		beqz $v1, 2f
+		move $v1, $v0
+		
+		 move $t0, $a2
+	
+	3:
+		sb $a1, 0($v1)
+		addiu $v1, $v1, 1
+		subu $a3, $v1, $v0
+		sltu $a3, $a3, $t0
+		bnez $a3, 3b
+		addiu $t1, $t1, -1
+		
+		beq $a2, $t0, 0f
+		subu $a2, $a2, $t0
+	
+	8:
+		srl $a0, $a2, 0x2
+		sll $t4, $a0, 0x2
+		beqz $t4, 4f
+		sll $t2, $a1, 0x10
+		
+		sll $t3, $a1, 0x8
+		or $t3, $a1, $t3
+		sll $a3, $a1, 0x18
+		or $t3, $t3, $t2
+		or $t3, $t3, $a3
+		addu $t0, $v0, $t0
+		move $a3, $zero
+	
+	5:
+		addiu $a3, $a3, 1
+		sltu $t2, $a3, $a0
+		sw $t3, 0($t0)
+		bnez $t2, 5b
+		addiu $t0, $t0, 4
+		
+		addu $v1, $v1, $t4
+		beq $a2, $t4, 0f
+		subu $t1, $t1, $t4
+	
+	4:
+		addiu $t1, $t1, 1
+		addu $t1, $v1, $t1
+		sb $a1, 0($v1)
+	
+	6:
+		addiu $v1, $v1, 1
+		bnel $v1, $t1, 6b
+		sb $a1, 0($v1)
+	
+	0:
+		jr $ra
+		nop
+	
+	1:
+		j 7b
+		move $t0, $a2
+	
+	2:
+		bnez $t0, 3b
+		nop
+		
+		j 8b
+		subu $a2, $a2, $t0
+
+memcpy:
+	move $t2, $a0  /* save dst */
+	
+	addiu $v0, $a1, 3
+	li $v1, -4  /* 0xfffffffffffffffc */
+	and $v0, $v0, $v1
+	beq $a1, $v0, 3f
+	move $t0, $a0
+	
+	0:
+		beq $a2, $zero, 2f
+		move $a3, $zero
+	
+	1:
+		addu $v0, $a1, $a3
+		lbu $a0, 0($v0)
+		addu $v1, $t0, $a3
+		addiu $a3, $a3, 1
+		bne $a3, $a2, 1b
+		sb $a0, 0($v1)
+	
+	2:
+		jr $ra
+		move $v0, $t2
+	
+	3:
+		addiu $v0, $a0, 3
+		and $v0, $v0, $v1
+		bne $a0, $v0, 0b
+		srl $t1, $a2, 2
+		
+		beq $t1, $zero, 5f
+		move $a3, $zero
+		
+		move $a3, $zero
+		move $a0, $zero
+	
+	4:
+		addu $v0, $a1, $a0
+		lw $v1, 0($v0)
+		addiu $a3, $a3, 1
+		addu $v0, $t0, $a0
+		sw $v1, 0($v0)
+		bne $a3, $t1, 4b
+		addiu $a0, $a0, 4
+	
+	5:
+		andi $a2, $a2, 0x3
+		beq $a2, $zero, 2b
+		nop
+		
+		sll $v0, $a3, 2
+		addu $t1, $v0, $t0
+		move $a3, $zero
+		addu $t0, $v0, $a1
+	
+	6:
+		addu $v0, $t0, $a3
+		lbu $a0, 0($v0)
+		addu $v1, $t1, $a3
+		addiu $a3, $a3, 1
+		bne $a3, $a2, 6b
+		sb $a0, 0($v1)
+		
+		jr $ra
+		move $v0, $t2
Index: boot/generic/include/memstr.h
===================================================================
--- boot/generic/include/memstr.h	(revision 8a5a902af34592bce127314cf2fc188c642817f3)
+++ boot/generic/include/memstr.h	(revision 26346bd55c100239a5c5aade700dd038b5a04f7b)
@@ -35,4 +35,7 @@
 #include <typedefs.h>
 
+#define memset(dst, val, cnt)  __builtin_memset((dst), (val), (cnt))
+#define memcpy(dst, src, cnt)  __builtin_memcpy((dst), (src), (cnt))
+
 extern void *memmove(void *, const void *, size_t);