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📄 Makefile(1.46 KB)
📄 Makefile.depend(219 B)
📄 amd64_tramp.S(2.82 KB)
📄 bio.c(2.14 KB)
📄 biosacpi.c(4.52 KB)
📄 biosdisk.c(31.58 KB)
📄 biosmem.c(7.21 KB)
📄 biospci.c(9.84 KB)
📄 biospnp.c(7.42 KB)
📄 biossmap.c(4.31 KB)
📄 bootinfo.c(3.64 KB)
📄 bootinfo32.c(8.63 KB)
📄 bootinfo64.c(8.08 KB)
📄 comconsole.c(9.37 KB)
📄 devicename.c(5.3 KB)
📄 elf32_freebsd.c(2.76 KB)
📄 elf64_freebsd.c(3.75 KB)
📄 i386_copy.c(2.13 KB)
📄 i386_module.c(1.59 KB)
📄 libi386.h(5.18 KB)
📄 multiboot.c(11.19 KB)
📄 multiboot.h(6.77 KB)
📄 multiboot_tramp.S(2.06 KB)
📄 nullconsole.c(2.67 KB)
📄 pread.c(2.42 KB)
📄 pxe.c(13.8 KB)
📄 pxe.h(14.61 KB)
📄 pxetramp.S(1.01 KB)
📄 relocater_tramp.S(8.32 KB)
📄 spinconsole.c(3.11 KB)
📄 time.c(3.13 KB)
📄 vbe.c(27.6 KB)
📄 vbe.h(5.43 KB)
📄 vidconsole.c(33.89 KB)

Editing: elf32_freebsd.c

/*-
 * 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.
 */

#include <sys/cdefs.h>
__FBSDID("$FreeBSD$");

#include <sys/param.h>
#include <sys/exec.h>
#include <sys/linker.h>
#include <string.h>
#include <machine/bootinfo.h>
#include <machine/elf.h>
#include <stand.h>

#include "bootstrap.h"
#include "libi386.h"
#include "btxv86.h"

static int	elf32_exec(struct preloaded_file *amp);
static int	elf32_obj_exec(struct preloaded_file *amp);

struct file_format i386_elf = { elf32_loadfile, elf32_exec };
struct file_format i386_elf_obj = { elf32_obj_loadfile, elf32_obj_exec };

/*
 * There is an ELF kernel and one or more ELF modules loaded.  
 * We wish to start executing the kernel image, so make such 
 * preparations as are required, and do so.
 */
static int
elf32_exec(struct preloaded_file *fp)
{
    struct file_metadata	*md;
    Elf_Ehdr 			*ehdr;
    vm_offset_t			entry, bootinfop, modulep, kernend;
    int				boothowto, err, bootdev;

if ((md = file_findmetadata(fp, MODINFOMD_ELFHDR)) == NULL)
	return(EFTYPE);
    ehdr = (Elf_Ehdr *)&(md->md_data);

err = bi_load32(fp->f_args, &boothowto, &bootdev, &bootinfop, &modulep, &kernend);
    if (err != 0)
	return(err);
    entry = ehdr->e_entry & 0xffffff;

#ifdef DEBUG
    printf("Start @ 0x%lx ...\n", entry);
#endif

dev_cleanup();
    __exec((void *)entry, boothowto, bootdev, 0, 0, 0, bootinfop, modulep, kernend);

panic("exec returned");
}

static int
elf32_obj_exec(struct preloaded_file *fp)
{
	return (EFTYPE);
}

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Editing: elf32_freebsd.c

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