diff options
Diffstat (limited to 'sys/boot/arc/lib/arch/alpha/copy.c')
-rw-r--r-- | sys/boot/arc/lib/arch/alpha/copy.c | 71 |
1 files changed, 0 insertions, 71 deletions
diff --git a/sys/boot/arc/lib/arch/alpha/copy.c b/sys/boot/arc/lib/arch/alpha/copy.c deleted file mode 100644 index 2847812fed05..000000000000 --- a/sys/boot/arc/lib/arch/alpha/copy.c +++ /dev/null @@ -1,71 +0,0 @@ -/*- - * Copyright (c) 1998 Michael Smith <msmith@freebsd.org> - * All rights reserved. - * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions - * are met: - * 1. Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * 2. Redistributions in binary form must reproduce the above copyright - * notice, this list of conditions and the following disclaimer in the - * documentation and/or other materials provided with the distribution. - * - * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND - * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE - * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE - * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE - * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL - * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS - * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) - * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT - * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY - * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF - * SUCH DAMAGE. - * - * $FreeBSD$ - */ -/* - * MD primitives supporting placement of module data - * - * XXX should check load address/size against memory top. - */ -#include <stand.h> -#include <machine/alpha_cpu.h> - -#include "libarc.h" - -/* - * Convert from a 64bit superpage address to a 32bit arc superpage address. - */ -static void * -convert_superpage(vm_offset_t p) -{ - if (p < ALPHA_K0SEG_BASE || p >= ALPHA_K0SEG_END) { - printf("stupid address %p\n", (void *)p); - panic("broken"); - } - return (void *) (0xffffffff80000000 + (p - ALPHA_K0SEG_BASE)); -} - -int -arc_copyin(void *src, vm_offset_t dest, size_t len) -{ - bcopy(src, convert_superpage(dest), len); - return(len); -} - -int -arc_copyout(vm_offset_t src, void *dest, size_t len) -{ - bcopy(convert_superpage(src), dest, len); - return(len); -} - -int -arc_readin(int fd, vm_offset_t dest, size_t len) -{ - return(read(fd, convert_superpage(dest), len)); -} - - |