diff --git a/conf/i386-pc.rmk b/conf/i386-pc.rmk
index 78e4f00..430055b 100644
--- a/conf/i386-pc.rmk
+++ b/conf/i386-pc.rmk
@@ -146,7 +146,8 @@ pkglib_MODULES = biosdisk.mod _chain.mod _linux.mod linux.mod normal.mod \
_multiboot.mod chain.mod multiboot.mod reboot.mod halt.mod \
vbe.mod vbetest.mod vbeinfo.mod video.mod gfxterm.mod \
videotest.mod play.mod bitmap.mod tga.mod cpuid.mod serial.mod \
- ata.mod vga.mod memdisk.mod jpeg.mod png.mod pci.mod lspci.mod
+ ata.mod vga.mod memdisk.mod jpeg.mod png.mod pci.mod lspci.mod \
+ aout.mod _freebsd.mod freebsd.mod
# For biosdisk.mod.
biosdisk_mod_SOURCES = disk/i386/pc/biosdisk.c
@@ -298,4 +299,19 @@ lspci_mod_SOURCES = commands/lspci.c
lspci_mod_CFLAGS = $(COMMON_CFLAGS)
lspci_mod_LDFLAGS = $(COMMON_LDFLAGS)
+# For aout.mod
+aout_mod_SOURCES = loader/aout.c
+aout_mod_CFLAGS = $(COMMON_CFLAGS)
+aout_mod_LDFLAGS = $(COMMON_LDFLAGS)
+
+# For _freebsd.mod
+_freebsd_mod_SOURCES = loader/i386/pc/freebsd.c
+_freebsd_mod_CFLAGS = $(COMMON_CFLAGS)
+_freebsd_mod_LDFLAGS = $(COMMON_LDFLAGS)
+
+# For freebsd.mod
+freebsd_mod_SOURCES = loader/i386/pc/freebsd_normal.c
+freebsd_mod_CFLAGS = $(COMMON_CFLAGS)
+freebsd_mod_LDFLAGS = $(COMMON_LDFLAGS)
+
include $(srcdir)/conf/common.mk
diff --git a/include/grub/aout.h b/include/grub/aout.h
new file mode 100755
index 0000000..3243b82
--- /dev/null
+++ b/include/grub/aout.h
@@ -0,0 +1,91 @@
+/*
+ * GRUB -- GRand Unified Bootloader
+ * Copyright (C) 2008 Free Software Foundation, Inc.
+ *
+ * GRUB is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * GRUB is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with GRUB. If not, see .
+ */
+
+#ifndef GRUB_AOUT_HEADER
+#define GRUB_AOUT_HEADER 1
+
+#include
+
+struct grub_aout32_header
+{
+ grub_uint32_t a_midmag; /* htonl(flags<<26 | mid<<16 | magic) */
+ grub_uint32_t a_text; /* text segment size */
+ grub_uint32_t a_data; /* initialized data size */
+ grub_uint32_t a_bss; /* uninitialized data size */
+ grub_uint32_t a_syms; /* symbol table size */
+ grub_uint32_t a_entry; /* entry point */
+ grub_uint32_t a_trsize; /* text relocation size */
+ grub_uint32_t a_drsize; /* data relocation size */
+};
+
+struct grub_aout64_header
+{
+ grub_uint32_t a_midmag; /* htonl(flags<<26 | mid<<16 | magic) */
+ grub_uint64_t a_text; /* text segment size */
+ grub_uint64_t a_data; /* initialized data size */
+ grub_uint64_t a_bss; /* uninitialized data size */
+ grub_uint64_t a_syms; /* symbol table size */
+ grub_uint64_t a_entry; /* entry point */
+ grub_uint64_t a_trsize; /* text relocation size */
+ grub_uint64_t a_drsize; /* data relocation size */
+};
+
+union grub_aout_header
+{
+ struct grub_aout32_header aout32;
+ struct grub_aout64_header aout64;
+};
+
+#define AOUT_TYPE_NONE 0
+#define AOUT_TYPE_AOUT32 1
+#define AOUT_TYPE_AOUT64 6
+
+#define AOUT32_OMAGIC 0x107 /* 0407 old impure format */
+#define AOUT32_NMAGIC 0x108 /* 0410 read-only text */
+#define AOUT32_ZMAGIC 0x10b /* 0413 demand load format */
+#define AOUT32_QMAGIC 0xcc /* 0314 "compact" demand load format */
+
+#define AOUT64_OMAGIC 0x1001
+#define AOUT64_ZMAGIC 0x1002
+#define AOUT64_NMAGIC 0x1003
+
+#define AOUT_MID_ZERO 0 /* unknown - implementation dependent */
+#define AOUT_MID_SUN010 1 /* sun 68010/68020 binary */
+#define AOUT_MID_SUN020 2 /* sun 68020-only binary */
+#define AOUT_MID_I386 134 /* i386 BSD binary */
+#define AOUT_MID_SPARC 138 /* sparc */
+#define AOUT_MID_HP200 200 /* hp200 (68010) BSD binary */
+#define AOUT_MID_HP300 300 /* hp300 (68020+68881) BSD binary */
+#define AOUT_MID_HPUX 0x20C /* hp200/300 HP-UX binary */
+#define AOUT_MID_HPUX800 0x20B /* hp800 HP-UX binary */
+
+#define AOUT_FLAG_PIC 0x10 /* contains position independant code */
+#define AOUT_FLAG_DYNAMIC 0x20 /* contains run-time link-edit info */
+#define AOUT_FLAG_DPMASK 0x30 /* mask for the above */
+
+#define AOUT_GETMAGIC(header) ((header).a_midmag & 0xffff)
+#define AOUT_GETMID(header) ((header).a_midmag >> 16) & 0x03ff)
+#define AOUT_GETFLAG(header) ((header).a_midmag >> 26) & 0x3f)
+
+int EXPORT_FUNC(grub_aout_get_type) (union grub_aout_header *header);
+
+grub_err_t EXPORT_FUNC(grub_aout_load) (grub_file_t file, int offset,
+ grub_addr_t load_addr, int load_size,
+ grub_addr_t bss_end_addr);
+
+#endif /* ! GRUB_AOUT_HEADER */
diff --git a/include/grub/i386/loader.h b/include/grub/i386/loader.h
index 45a1652..c0b10e5 100644
--- a/include/grub/i386/loader.h
+++ b/include/grub/i386/loader.h
@@ -39,10 +39,17 @@ void EXPORT_FUNC(grub_multiboot_real_boot) (grub_addr_t entry,
void EXPORT_FUNC(grub_multiboot2_real_boot) (grub_addr_t entry,
struct grub_multiboot_info *mbi)
__attribute__ ((noreturn));
+void EXPORT_FUNC(grub_freebsd_real_boot) (grub_addr_t entry,
+ grub_uint32_t bootdrv,
+ void *bootinfo)
+ __attribute__ ((noreturn));
+
/* It is necessary to export these functions, because normal mode commands
reuse rescue mode commands. */
void grub_rescue_cmd_linux (int argc, char *argv[]);
void grub_rescue_cmd_initrd (int argc, char *argv[]);
+void grub_rescue_cmd_freebsd (int argc, char *argv[]);
+void grub_rescue_cmd_freebsd_loadenv (int argc, char *argv[]);
#endif /* ! GRUB_LOADER_CPU_HEADER */
diff --git a/kern/elf.c b/kern/elf.c
index ca10b5b..3e90ea0 100644
--- a/kern/elf.c
+++ b/kern/elf.c
@@ -228,9 +228,9 @@ grub_elf32_load (grub_elf_t _elf, grub_elf32_load_hook_t _load_hook,
if (phdr->p_type != PT_LOAD)
return 0;
- load_addr = phdr->p_paddr;
if (load_hook && load_hook (phdr, &load_addr))
return 1;
+ load_addr = phdr->p_paddr;
if (load_addr < load_base)
load_base = load_addr;
@@ -407,9 +407,9 @@ grub_elf64_load (grub_elf_t _elf, grub_elf64_load_hook_t _load_hook,
if (phdr->p_type != PT_LOAD)
return 0;
- load_addr = phdr->p_paddr;
if (load_hook && load_hook (phdr, &load_addr))
return 1;
+ load_addr = phdr->p_paddr;
if (load_addr < load_base)
load_base = load_addr;
diff --git a/kern/i386/loader.S b/kern/i386/loader.S
index 266f4ef..6c5a5c1 100644
--- a/kern/i386/loader.S
+++ b/kern/i386/loader.S
@@ -162,3 +162,24 @@ FUNCTION(grub_multiboot2_real_boot)
movl $MULTIBOOT2_BOOTLOADER_MAGIC,%eax
popl %ecx
jmp *%ecx
+
+
+#define FREEBSD_RB_BOOTINFO 0x80000000
+
+FUNCTION(grub_freebsd_real_boot)
+ pushl %ecx
+ xorl %ecx, %ecx
+ pushl %ecx
+ pushl %ecx
+ pushl %ecx
+ pushl %edx
+ pushl $FREEBSD_RB_BOOTINFO
+ pushl %eax
+
+ call EXT_C(grub_dl_unload_all)
+ call EXT_C(grub_stop_floppy)
+
+ cli
+
+ popl %ecx
+ call *%ecx
diff --git a/loader/aout.c b/loader/aout.c
new file mode 100755
index 0000000..2c82b60
--- /dev/null
+++ b/loader/aout.c
@@ -0,0 +1,61 @@
+/*
+ * Copyright (C) 2008 Free Software Foundation, Inc.
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program. If not, see .
+ */
+
+#include
+#include
+#include
+#include
+
+int
+grub_aout_get_type (union grub_aout_header *header)
+{
+ int magic;
+
+ magic = AOUT_GETMAGIC (header->aout32);
+ if ((magic == AOUT32_OMAGIC) || (magic == AOUT32_NMAGIC) ||
+ (magic == AOUT32_ZMAGIC) || (magic == AOUT32_QMAGIC))
+ return AOUT_TYPE_AOUT32;
+ else if ((magic == AOUT64_OMAGIC) || (magic == AOUT64_NMAGIC) ||
+ (magic == AOUT64_ZMAGIC))
+ return AOUT_TYPE_AOUT64;
+ else
+ return AOUT_TYPE_NONE;
+}
+
+grub_err_t
+grub_aout_load (grub_file_t file, int offset,
+ grub_addr_t load_addr,
+ int load_size,
+ grub_addr_t bss_end_addr)
+{
+ if ((grub_file_seek (file, offset)) == (grub_off_t) - 1)
+ return grub_errno;
+
+ if (!load_size)
+ load_size = file->size - offset;
+
+ grub_file_read (file, (char *) load_addr, load_size);
+
+ if (grub_errno)
+ return grub_errno;
+
+ if (bss_end_addr)
+ grub_memset (load_addr + load_size, 0,
+ bss_end_addr - load_addr - load_size);
+
+ return GRUB_ERR_NONE;
+}
diff --git a/loader/i386/pc/freebsd.c b/loader/i386/pc/freebsd.c
new file mode 100755
index 0000000..3c744aa
--- /dev/null
+++ b/loader/i386/pc/freebsd.c
@@ -0,0 +1,361 @@
+/*
+ * GRUB -- GRand Unified Bootloader
+ * Copyright (C) 2008 Free Software Foundation, Inc.
+ *
+ * GRUB is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * GRUB is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with GRUB. If not, see .
+ */
+
+#include
+#include
+#include
+#include
+#include
+#include
+#include
+#include
+#include
+#include
+#include
+#include
+
+#define BOOTINFO_VERSION 1
+#define N_BIOS_GEOM 8
+#define B_DEVMAGIC 0xa0000000
+#define BASE_SLICE 2
+
+struct grub_freebsd_bootinfo
+{
+ grub_uint32_t bi_version;
+ grub_uint8_t *bi_kernelname;
+ struct nfs_diskless *bi_nfs_diskless;
+ grub_uint32_t bi_n_bios_used;
+ grub_uint32_t bi_bios_geom[N_BIOS_GEOM];
+ grub_uint32_t bi_size;
+ grub_uint8_t bi_memsizes_valid;
+ grub_uint8_t bi_bios_dev;
+ grub_uint8_t bi_pad[2];
+ grub_uint32_t bi_basemem;
+ grub_uint32_t bi_extmem;
+ grub_uint32_t bi_symtab;
+ grub_uint32_t bi_esymtab;
+ grub_uint32_t bi_kernend;
+ grub_uint32_t bi_envp;
+ grub_uint32_t bi_modulep;
+} __attribute__ ((packed));
+
+static grub_dl_t my_mod;
+
+static grub_addr_t entry, kernend;
+
+static grub_err_t
+grub_freebsd_boot (void)
+{
+ struct grub_freebsd_bootinfo bi;
+ char *p;
+ grub_uint32_t bootdev;
+
+ auto int iterate_env (struct grub_env_var *var);
+ int iterate_env (struct grub_env_var *var)
+ {
+ if ((!grub_memcmp (var->name, "FreeBSD.", 8)) && (var->name[8]))
+ {
+ grub_strcpy (p, &var->name[8]);
+ p += grub_strlen (p);
+ *(p++) = '=';
+ grub_strcpy (p, var->value);
+ p += grub_strlen (p) + 1;
+ }
+
+ return 0;
+ }
+
+ grub_memset (&bi, 0, sizeof (bi));
+ bi.bi_version = BOOTINFO_VERSION;
+ bi.bi_size = sizeof (bi);
+
+ bootdev = B_DEVMAGIC + (BASE_SLICE << 20);
+
+ p = grub_env_get ("root");
+ if ((p) && ((p[0] == 'h') || (p[0] == 'f')) && (p[1] == 'd') &&
+ (p[2] >= '0') && (p[2] <= '9'))
+ {
+ if (p[0] == 'h')
+ bi.bi_bios_dev = 0x80;
+
+ bi.bi_bios_dev += grub_strtoul (p + 2, &p, 0);
+
+ if ((p) && (p[0] == ',') && (p[1] >= '0') && (p[1] <= '9'))
+ {
+ /* Partition number. */
+ bootdev |= (grub_strtoul (p + 1, &p, 0)) << 8;
+
+ /* Unit number. */
+ bootdev |= (bi.bi_bios_dev & 0x7F) << 16;
+ }
+ }
+
+ kernend = (kernend + 3) & (~3);
+ p = (char *) kernend;
+
+ grub_env_iterate (iterate_env);
+
+ if (p != (char *) kernend)
+ {
+ *(p++) = 0;
+
+ bi.bi_envp = kernend;
+ bi.bi_kernend = ((grub_uint32_t) p + 3) & (~3);
+ }
+ else
+ bi.bi_kernend = kernend;
+
+ grub_freebsd_real_boot (entry, bootdev, &bi);
+
+ /* Not reached. */
+ return GRUB_ERR_NONE;
+}
+
+static grub_err_t
+grub_freebsd_unload (void)
+{
+ grub_dl_unref (my_mod);
+ return GRUB_ERR_NONE;
+}
+
+static grub_err_t
+grub_bsd_load_aout (grub_file_t file, union grub_aout_header *ah)
+{
+ grub_addr_t load_addr, bss_end_addr;
+ int ofs, align_4k;
+
+ if (grub_aout_get_type (ah) != AOUT_TYPE_AOUT32)
+ return grub_error (GRUB_ERR_BAD_OS, "invalid a.out header");
+
+ entry = ah->aout32.a_entry & 0xFFFFFF;
+
+ if (AOUT_GETMAGIC (ah->aout32) == AOUT32_ZMAGIC)
+ {
+ load_addr = entry;
+ ofs = 0x1000;
+ align_4k = 0;
+ }
+ else
+ {
+ load_addr = entry & 0xF00000;
+ ofs = sizeof (struct grub_aout32_header);
+ align_4k = 1;
+ }
+
+ if (load_addr < 0x100000)
+ return grub_error (GRUB_ERR_BAD_OS, "load address below 1M");
+
+ kernend = load_addr + ah->aout32.a_text + ah->aout32.a_data;
+ if (align_4k)
+ kernend = (kernend + 0xFFF) & 0xFFFFF000;
+
+ if (ah->aout32.a_bss)
+ {
+ kernend += ah->aout32.a_bss;
+ if (align_4k)
+ kernend = (kernend + 0xFFF) & 0xFFFFF000;
+
+ bss_end_addr = kernend;
+ }
+ else
+ bss_end_addr = 0;
+
+ return grub_aout_load (file, ofs, load_addr,
+ ah->aout32.a_text + ah->aout32.a_data, bss_end_addr);
+}
+
+static grub_err_t
+grub_bsd_elf32_hook (Elf32_Phdr * phdr, UNUSED grub_addr_t * addr)
+{
+ Elf32_Addr paddr;
+
+ phdr->p_paddr &= 0xFFFFFF;
+ paddr = phdr->p_paddr;
+
+ if ((paddr < grub_os_area_addr)
+ || (paddr + phdr->p_memsz > grub_os_area_addr + grub_os_area_size))
+ return grub_error (GRUB_ERR_OUT_OF_RANGE, "Address 0x%x is out of range",
+ paddr);
+
+ if (paddr + phdr->p_memsz > kernend)
+ kernend = paddr + phdr->p_memsz;
+
+ return GRUB_ERR_NONE;
+}
+
+static grub_err_t
+grub_bsd_load_elf (grub_file_t file)
+{
+ grub_elf_t elf = 0;
+ grub_err_t err;
+
+ kernend = 0;
+ elf = grub_elf_file (file);
+ if (!elf)
+ return grub_errno;
+
+ if (grub_elf_is_elf32 (elf))
+ {
+ entry = elf->ehdr.ehdr32.e_entry & 0xFFFFFF;
+ err = grub_elf32_load (elf, grub_bsd_elf32_hook, 0, 0);
+ }
+ else
+ err = grub_error (GRUB_ERR_BAD_OS, "invalid elf");
+
+ return err;
+}
+
+void
+grub_rescue_cmd_freebsd_loadenv (int argc, char *argv[])
+{
+ grub_file_t file = 0;
+ char *buf = 0, *curr, *next;
+ int len;
+
+ if (argc == 0)
+ {
+ grub_error (GRUB_ERR_BAD_ARGUMENT, "no filename");
+ goto fail;
+ }
+
+ file = grub_gzfile_open (argv[0], 1);
+ if ((!file) || (!file->size))
+ goto fail;
+
+ len = file->size;
+ buf = grub_malloc (len + 1);
+ if (!buf)
+ goto fail;
+
+ if (grub_file_read (file, buf, len) != len)
+ goto fail;
+
+ buf[len] = 0;
+
+ next = buf;
+ while (next)
+ {
+ char *p;
+
+ curr = next;
+ next = grub_strchr (curr, '\n');
+ if (next)
+ {
+
+ p = next - 1;
+ while (p > curr)
+ {
+ if ((*p != '\r') && (*p != ' ') && (*p != '\t'))
+ break;
+ p--;
+ }
+
+ if ((p > curr) && (*p == '"'))
+ p--;
+
+ *(p + 1) = 0;
+ next++;
+ }
+
+ if (*curr == '#')
+ continue;
+
+ p = grub_strchr (curr, '=');
+ if (!p)
+ continue;
+
+ *(p++) = 0;
+
+ if (*curr)
+ {
+ char name[grub_strlen (curr) + 8 + 1];
+
+ if (*p == '"')
+ p++;
+
+ grub_sprintf (name, "FreeBSD.%s", curr);
+ if (grub_env_set (name, p))
+ goto fail;
+ }
+ }
+
+fail:
+ grub_free (buf);
+
+ if (file)
+ grub_file_close (file);
+}
+
+void
+grub_rescue_cmd_freebsd (int argc, char *argv[])
+{
+ grub_file_t file = 0;
+ union grub_aout_header ah;
+
+ grub_dl_ref (my_mod);
+
+ if (argc == 0)
+ {
+ grub_error (GRUB_ERR_BAD_ARGUMENT, "no kernel specified");
+ goto fail;
+ }
+
+ file = grub_gzfile_open (argv[0], 1);
+ if (!file)
+ goto fail;
+
+ if (grub_file_read (file, (char *) &ah, sizeof (ah)) != sizeof (ah))
+ {
+ grub_error (GRUB_ERR_READ_ERROR, "cannot read the a.out header");
+ goto fail;
+ }
+
+ if (grub_aout_get_type (&ah) == AOUT_TYPE_NONE)
+ grub_bsd_load_elf (file);
+ else
+ grub_bsd_load_aout (file, &ah);
+
+ if (grub_errno == GRUB_ERR_NONE)
+ grub_loader_set (grub_freebsd_boot, grub_freebsd_unload, 1);
+
+fail:
+
+ if (file)
+ grub_file_close (file);
+
+ if (grub_errno != GRUB_ERR_NONE)
+ grub_dl_unref (my_mod);
+}
+
+GRUB_MOD_INIT (aout_freebsd)
+{
+ grub_rescue_register_command ("freebsd",
+ grub_rescue_cmd_freebsd,
+ "load freebsd loader");
+ grub_rescue_register_command ("freebsd_loadenv",
+ grub_rescue_cmd_freebsd_loadenv,
+ "load freebsd env");
+
+ my_mod = mod;
+}
+
+GRUB_MOD_FINI (aout_freebsd)
+{
+ grub_rescue_unregister_command ("freebsd");
+ grub_rescue_unregister_command ("freebsd_loadenv");
+}
diff --git a/loader/i386/pc/freebsd_normal.c b/loader/i386/pc/freebsd_normal.c
new file mode 100755
index 0000000..f9f7d47
--- /dev/null
+++ b/loader/i386/pc/freebsd_normal.c
@@ -0,0 +1,60 @@
+/*
+ * GRUB -- GRand Unified Bootloader
+ * Copyright (C) 2008 Free Software Foundation, Inc.
+ *
+ * GRUB is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * GRUB is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with GRUB. If not, see .
+ */
+
+#include
+#include
+#include
+#include
+#include
+#include
+
+static grub_err_t
+grub_normal_freebsd_command (struct grub_arg_list *state
+ __attribute__ ((unused)), int argc, char **args)
+{
+ grub_rescue_cmd_freebsd (argc, args);
+ return grub_errno;
+}
+
+static grub_err_t
+grub_normal_freebsd_loadenv_command (struct grub_arg_list *state
+ __attribute__ ((unused)), int argc,
+ char **args)
+{
+ grub_rescue_cmd_freebsd_loadenv (argc, args);
+ return grub_errno;
+}
+
+GRUB_MOD_INIT (aout_freebsd_normal)
+{
+ (void) mod; /* To stop warning. */
+ grub_register_command ("freebsd", grub_normal_freebsd_command,
+ GRUB_COMMAND_FLAG_BOTH,
+ "aout_freebsd FILE [ARGS...]",
+ "Load freebsd loader.", 0);
+ grub_register_command ("freebsd_loadenv",
+ grub_normal_freebsd_loadenv_command,
+ GRUB_COMMAND_FLAG_BOTH,
+ "freebsd_loadenv FILE", "Load freebsd env.", 0);
+}
+
+GRUB_MOD_FINI (aout_freebsd_normal)
+{
+ grub_unregister_command ("freebsd");
+ grub_unregister_command ("freebsd_loadenv");
+}
diff --git a/loader/i386/pc/multiboot.c b/loader/i386/pc/multiboot.c
index 893f11b..e9fcc4a 100644
--- a/loader/i386/pc/multiboot.c
+++ b/loader/i386/pc/multiboot.c
@@ -36,6 +36,7 @@
#include
#include
#include
+#include
#include
#include
#include
@@ -315,7 +316,18 @@ grub_multiboot (int argc, char *argv[])
goto fail;
}
- if (grub_multiboot_load_elf (file, buffer) != GRUB_ERR_NONE)
+ if (header->flags & MULTIBOOT_AOUT_KLUDGE)
+ {
+ if ((grub_aout_load (file, (char *) header - buffer, header->load_addr,
+ ((header->load_end_addr == 0) ? 0 :
+ header->load_end_addr - header->load_addr),
+ header->bss_end_addr))
+ !=GRUB_ERR_NONE)
+ goto fail;
+
+ entry = header->entry_addr;
+ }
+ else if (grub_multiboot_load_elf (file, buffer) != GRUB_ERR_NONE)
goto fail;
mbi = grub_malloc (sizeof (struct grub_multiboot_info));