copy.c revision 78320
177943Sdfr/*- 277943Sdfr * Copyright (c) 1998 Michael Smith <msmith@freebsd.org> 377943Sdfr * All rights reserved. 477943Sdfr * 577943Sdfr * Redistribution and use in source and binary forms, with or without 677943Sdfr * modification, are permitted provided that the following conditions 777943Sdfr * are met: 877943Sdfr * 1. Redistributions of source code must retain the above copyright 977943Sdfr * notice, this list of conditions and the following disclaimer. 1077943Sdfr * 2. Redistributions in binary form must reproduce the above copyright 1177943Sdfr * notice, this list of conditions and the following disclaimer in the 1277943Sdfr * documentation and/or other materials provided with the distribution. 1377943Sdfr * 1477943Sdfr * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND 1577943Sdfr * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 1677943Sdfr * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 1777943Sdfr * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE 1877943Sdfr * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 1977943Sdfr * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 2077943Sdfr * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 2177943Sdfr * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 2277943Sdfr * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 2377943Sdfr * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 2477943Sdfr * SUCH DAMAGE. 2577943Sdfr */ 2678320Sobrien 2778320Sobrien#ifndef lint 2878320Sobrienstatic const char rcsid[] = 2978320Sobrien "$FreeBSD: head/sys/boot/ia64/common/copy.c 78320 2001-06-16 02:12:36Z obrien $"; 3078320Sobrien#endif /* not lint */ 3178320Sobrien 3277943Sdfr/* 3377943Sdfr * MD primitives supporting placement of module data 3477943Sdfr * 3577943Sdfr * XXX should check load address/size against memory top. 3677943Sdfr */ 3777943Sdfr#include <stand.h> 3877943Sdfr 3977943Sdfr#include <efi.h> 4077943Sdfr#include <efilib.h> 4177943Sdfr#include <machine/ia64_cpu.h> 4277943Sdfr 4377943Sdfrint 4477943Sdfrefi_copyin(void *src, vm_offset_t dest, size_t len) 4577943Sdfr{ 4678320Sobrien bcopy(src, (void*) dest, len); 4778320Sobrien return (len); 4877943Sdfr} 4977943Sdfr 5077943Sdfrint 5177943Sdfrefi_copyout(vm_offset_t src, void *dest, size_t len) 5277943Sdfr{ 5378320Sobrien bcopy((void*) src, dest, len); 5478320Sobrien return (len); 5577943Sdfr} 5677943Sdfr 5777943Sdfrint 5877943Sdfrefi_readin(int fd, vm_offset_t dest, size_t len) 5977943Sdfr{ 6078320Sobrien return (read(fd, (void*) dest, len)); 6177943Sdfr} 62