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2008-01-15 Robert Millan <rmh@aybabtu.com>

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* configure.ac: Add `i386-ieee1275' to the list of supported targets.
        * conf/i386-ieee1275.rmk: New file.
        * include/grub/i386/ieee1275/console.h: Likewise.
        * include/grub/i386/ieee1275/ieee1275.h: Likewise.
        * include/grub/i386/ieee1275/kernel.h: Likewise.
        * include/grub/i386/ieee1275/time.h: Likewise.
        * kern/i386/ieee1275/init.c: Likewise.
        * kern/i386/ieee1275/startup.S: Likewise.
This commit is contained in:
robertmh 2008-01-15 20:05:44 +00:00
parent d1bc1b738c
commit 3d04eab83e
8 changed files with 5277 additions and 3399 deletions
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11
ChangeLog
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@ -1,3 +1,14 @@
2008-01-15 Robert Millan <rmh@aybabtu.com>
* configure.ac: Add `i386-ieee1275' to the list of supported targets.
* conf/i386-ieee1275.rmk: New file.
* include/grub/i386/ieee1275/console.h: Likewise.
* include/grub/i386/ieee1275/ieee1275.h: Likewise.
* include/grub/i386/ieee1275/kernel.h: Likewise.
* include/grub/i386/ieee1275/time.h: Likewise.
* kern/i386/ieee1275/init.c: Likewise.
* kern/i386/ieee1275/startup.S: Likewise.
2008-01-15 Robert Millan <rmh@aybabtu.com>
* kern/misc.c (grub_vsprintf): Do not reset `longlongfmt' to zero

1167
conf/i386-ieee1275.mk Normal file
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132
conf/i386-ieee1275.rmk Normal file
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@ -0,0 +1,132 @@
# -*- makefile -*-
COMMON_ASFLAGS = -m32 -nostdinc -fno-builtin
COMMON_CFLAGS = -ffreestanding -mrtd -mregparm=3
COMMON_LDFLAGS = -nostdlib -static -lgcc
# Images.
pkglib_PROGRAMS = kernel.elf
# For kernel.elf.
kernel_elf_SOURCES = kern/i386/ieee1275/startup.S kern/i386/ieee1275/init.c \
kern/powerpc/ieee1275/init.c \
kern/powerpc/ieee1275/cmain.c kern/powerpc/ieee1275/openfw.c \
kern/main.c kern/device.c \
kern/disk.c kern/dl.c kern/file.c kern/fs.c kern/err.c \
kern/misc.c kern/mm.c kern/loader.c kern/rescue.c kern/term.c \
kern/i386/dl.c kern/parser.c kern/partition.c \
kern/env.c \
kern/ieee1275/ieee1275.c \
term/ieee1275/ofconsole.c disk/ieee1275/ofdisk.c \
symlist.c
kernel_elf_HEADERS = arg.h cache.h device.h disk.h dl.h elf.h elfload.h \
env.h err.h file.h fs.h kernel.h loader.h misc.h mm.h net.h parser.h \
partition.h pc_partition.h rescue.h symbol.h term.h time.h types.h \
ieee1275/ieee1275.h machine/kernel.h
kernel_elf_CFLAGS = $(COMMON_CFLAGS)
kernel_elf_LDFLAGS = $(COMMON_LDFLAGS) -Wl,-N,-S,-Ttext,0x10000,-Bstatic
MOSTLYCLEANFILES += symlist.c kernel_syms.lst
DEFSYMFILES += kernel_syms.lst
symlist.c: $(addprefix include/grub/,$(kernel_elf_HEADERS)) config.h gensymlist.sh
/bin/sh gensymlist.sh $(filter %.h,$^) > $@ || (rm -f $@; exit 1)
kernel_syms.lst: $(addprefix include/grub/,$(kernel_elf_HEADERS)) config.h genkernsyms.sh
/bin/sh genkernsyms.sh $(filter %.h,$^) > $@ || (rm -f $@; exit 1)
# Utilities.
bin_UTILITIES = grub-mkimage
sbin_UTILITIES = grub-mkdevicemap grub-probe
ifeq ($(enable_grub_emu), yes)
sbin_UTILITIES += grub-emu
endif
# For grub-mkimage.
grub_mkimage_SOURCES = util/elf/grub-mkimage.c util/misc.c \
util/resolve.c
grub_mkimage_LDFLAGS = $(LIBLZO)
# For grub-mkdevicemap.
grub_mkdevicemap_SOURCES = util/grub-mkdevicemap.c util/misc.c \
util/i386/get_disk_name.c
# For grub-probe.
util/grub-probe.c_DEPENDENCIES = grub_probe_init.h
grub_probe_SOURCES = util/grub-probe.c \
util/biosdisk.c util/misc.c util/getroot.c \
kern/device.c kern/disk.c kern/err.c kern/misc.c fs/fat.c \
fs/ext2.c kern/parser.c kern/partition.c \
partmap/pc.c partmap/apple.c partmap/gpt.c \
fs/ufs.c fs/minix.c fs/hfs.c fs/jfs.c fs/ntfs.c fs/ntfscomp.c \
fs/xfs.c fs/affs.c fs/sfs.c fs/hfsplus.c \
kern/fs.c \
kern/env.c fs/fshelp.c \
disk/lvm.c disk/raid.c grub_probe_init.c
# For grub-emu.
grub_emu_DEPENDENCIES = grub_script.tab.c grub_script.tab.h \
grub_emu_init.h
grub_emu_SOURCES = commands/boot.c commands/cat.c commands/cmp.c \
commands/configfile.c commands/echo.c commands/help.c \
commands/terminal.c commands/ls.c commands/test.c \
commands/search.c commands/blocklist.c commands/hexdump.c \
commands/ieee1275/halt.c commands/ieee1275/reboot.c \
commands/i386/cpuid.c \
disk/host.c disk/loopback.c disk/raid.c disk/lvm.c \
fs/affs.c fs/ext2.c fs/fat.c fs/fshelp.c fs/hfs.c fs/iso9660.c \
fs/jfs.c fs/minix.c fs/sfs.c fs/ufs.c fs/xfs.c fs/hfsplus.c \
fs/ntfs.c fs/ntfscomp.c fs/cpio.c \
io/gzio.c \
kern/device.c kern/disk.c kern/dl.c kern/elf.c kern/env.c \
kern/err.c \
normal/execute.c kern/file.c kern/fs.c normal/lexer.c \
kern/loader.c kern/main.c kern/misc.c kern/parser.c \
grub_script.tab.c kern/partition.c kern/rescue.c kern/term.c \
normal/arg.c normal/cmdline.c normal/command.c normal/function.c\
normal/completion.c normal/main.c \
normal/menu.c normal/menu_entry.c normal/misc.c normal/script.c \
normal/color.c \
partmap/amiga.c partmap/apple.c partmap/pc.c partmap/sun.c \
partmap/acorn.c partmap/gpt.c \
util/console.c util/hostfs.c util/grub-emu.c util/misc.c \
util/biosdisk.c util/getroot.c \
util/i386/pc/misc.c grub_emu_init.c
grub_emu_LDFLAGS = $(LIBCURSES)
# Modules.
pkglib_MODULES = normal.mod halt.mod reboot.mod suspend.mod cpuid.mod
# For normal.mod.
normal_mod_DEPENDENCIES = grub_script.tab.c grub_script.tab.h
normal_mod_SOURCES = normal/arg.c normal/cmdline.c normal/command.c \
normal/completion.c normal/execute.c \
normal/function.c normal/lexer.c normal/main.c normal/menu.c \
normal/menu_entry.c normal/misc.c grub_script.tab.c \
normal/script.c normal/i386/setjmp.S normal/color.c
normal_mod_CFLAGS = $(COMMON_CFLAGS)
normal_mod_ASFLAGS = $(COMMON_ASFLAGS)
normal_mod_LDFLAGS = $(COMMON_LDFLAGS)
# For suspend.mod
suspend_mod_SOURCES = commands/ieee1275/suspend.c
suspend_mod_CFLAGS = $(COMMON_CFLAGS)
suspend_mod_LDFLAGS = $(COMMON_LDFLAGS)
# For reboot.mod
reboot_mod_SOURCES = commands/ieee1275/reboot.c
reboot_mod_CFLAGS = $(COMMON_CFLAGS)
reboot_mod_LDFLAGS = $(COMMON_LDFLAGS)
# For halt.mod
halt_mod_SOURCES = commands/ieee1275/halt.c
halt_mod_CFLAGS = $(COMMON_CFLAGS)
halt_mod_LDFLAGS = $(COMMON_LDFLAGS)
# For cpuid.mod.
cpuid_mod_SOURCES = commands/i386/cpuid.c
cpuid_mod_CFLAGS = $(COMMON_CFLAGS)
cpuid_mod_LDFLAGS = $(COMMON_LDFLAGS)
include $(srcdir)/conf/common.mk

4
config.h.in
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@ -88,10 +88,10 @@
/* Define to the version of this package. */
#undef PACKAGE_VERSION
/* The size of a `long', as computed by sizeof. */
/* The size of `long', as computed by sizeof. */
#undef SIZEOF_LONG
/* The size of a `void *', as computed by sizeof. */
/* The size of `void *', as computed by sizeof. */
#undef SIZEOF_VOID_P
/* Define it to either start or _start */

7087
configure vendored
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3
configure.ac
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@ -1,6 +1,6 @@
# Process this file with autoconf to produce a configure script.
# Copyright (C) 2002,2003,2004,2005,2006,2007 Free Software Foundation, Inc.
# Copyright (C) 2002,2003,2004,2005,2006,2007,2008 Free Software Foundation, Inc.
#
# This configure.ac is free software; the author
# gives unlimited permission to copy and/or distribute it,
@ -79,6 +79,7 @@ case "$target_cpu"-"$platform" in
i386-efi) ;;
i386-pc) ;;
i386-linuxbios) ;;
i386-ieee1275) ;;
powerpc-ieee1275) ;;
sparc64-ieee1275) ;;
*) AC_MSG_ERROR([unsupported machine type]) ;;

26
kern/i386/ieee1275/init.c Normal file
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@ -0,0 +1,26 @@
/* init.c -- Initialize GRUB on Open Firmware. */
/*
* GRUB -- GRand Unified Bootloader
* Copyright (C) 2003,2004,2005,2007,2008 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 <http://www.gnu.org/licenses/>.
*/
#include <grub/types.h>
void
grub_arch_sync_caches (void *address __attribute__ ((unused)),
grub_size_t len __attribute__ ((unused)))
{
}

38
kern/i386/ieee1275/startup.S Normal file
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/*
* GRUB -- GRand Unified Bootloader
* Copyright (C) 1999,2000,2001,2002,2003,2005,2006,2007,2008 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 <http://www.gnu.org/licenses/>.
*/
#define ASM_FILE 1
#include <grub/symbol.h>
/*
* Note: GRUB is compiled with the options -mrtd and -mregparm=3.
* So the first three arguments are passed in %eax, %edx, and %ecx,
* respectively, and if a function has a fixed number of arguments
* and the number if greater than three, the function must return
* with "ret $N" where N is ((the number of arguments) - 3) * 4.
*/
.file "startup.S"
.text
.globl start, _start
start:
_start:
movl %eax, %ecx
jmp EXT_C(cmain)