NetBSD/sys/lib/libkern/arch/mips/memmove.S

/*	$NetBSD: memmove.S,v 1.1 1999/03/15 07:04:04 jonathan Exp $	*/
/* XXXX We need to define this in a way which supports multiple architectures */

#include <mips/asm.h>
#include <machine/endian.h>

/*
 * On mips, we fold memcpy and memmove into a single
 * routine, to reduce I-cache footprint in the small
 * direct-mapped Icaches on  mips1 CPUs.
 */
	.sdata
	.globl	__no_memmove
__no_memmove:	.word 0
Use merged memcpy()/memset() based on old bcopy rather than C-coded memmove. TODO: change register usage so memcpy()/memmove() is default, put test for back-copy before memcpy() and back-copy loop after memcpy(). 1999-03-15 10:04:04 +03:00			`/* $NetBSD: memmove.S,v 1.1 1999/03/15 07:04:04 jonathan Exp $ */`
			`/* XXXX We need to define this in a way which supports multiple architectures */`

			`#include <mips/asm.h>`
			`#include <machine/endian.h>`

			`/*`
			`* On mips, we fold memcpy and memmove into a single`
			`* routine, to reduce I-cache footprint in the small`
			`* direct-mapped Icaches on mips1 CPUs.`
			`*/`
			`.sdata`
			`.globl __no_memmove`
			`__no_memmove: .word 0`