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9a5c1adeaa
* conf/i386-pc.rmk (pkgdata_MODULES): Add _multiboot.mod. (_multiboot_mod_SOURCES): New variable. (_multiboot_mod_CFLAGS): Likewise. * loader/i386/pc/multiboot.c: New file. * include/pupa/i386/pc/multiboot.h: Likewise. * kern/i386/pc/startup.S: Include pupa/machine/multiboot.h. (pupa_multiboot_real_boot): New function. * include/pupa/i386/pc/loader.h: Include pupa/machine/multiboot.h. (pupa_multiboot_real_boot): New prototype. (pupa_rescue_cmd_multiboot): Likewise (pupa_rescue_cmd_module): Likewise. * kern/loader.c (pupa_loader_set): Continue when pupa_loader_unload_func() fails. (pupa_loader_unset): New function. * include/pupa/loader.h (pupa_loader_unset): New prototype. * kern/misc.c (pupa_stpcpy): New function. * include/pupa/misc.h (pupa_stpcpy): New prototype.
52 lines
2.1 KiB
C
52 lines
2.1 KiB
C
/*
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* PUPA -- Preliminary Universal Programming Architecture for GRUB
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* Copyright (C) 2002 Yoshinori K. Okuji <okuji@enbug.org>
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* Copyright (C) 2003 Jeroen Dekkers <jeroen@dekkers.cx>
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*
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* This program is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation; either version 2 of the License, or
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* (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program; if not, write to the Free Software
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* Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
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*/
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#ifndef PUPA_LOADER_MACHINE_HEADER
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#define PUPA_LOADER_MACHINE_HEADER 1
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#include <pupa/types.h>
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#include <pupa/symbol.h>
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#include <pupa/machine/multiboot.h>
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extern pupa_uint32_t EXPORT_VAR(pupa_linux_prot_size);
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extern char *EXPORT_VAR(pupa_linux_tmp_addr);
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extern char *EXPORT_VAR(pupa_linux_real_addr);
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void EXPORT_FUNC(pupa_linux_boot_zimage) (void) __attribute__ ((noreturn));
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void EXPORT_FUNC(pupa_linux_boot_bzimage) (void) __attribute__ ((noreturn));
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/* This is an asm part of the chainloader. */
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void EXPORT_FUNC(pupa_chainloader_real_boot) (int drive, void *part_addr) __attribute__ ((noreturn));
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/* The asm part of the multiboot loader. */
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void EXPORT_FUNC(pupa_multiboot_real_boot) (pupa_addr_t entry,
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struct pupa_multiboot_info *mbi)
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__attribute__ ((noreturn));
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/* It is necessary to export these functions, because normal mode commands
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reuse rescue mode commands. */
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void pupa_rescue_cmd_chainloader (int argc, char *argv[]);
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void pupa_rescue_cmd_linux (int argc, char *argv[]);
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void pupa_rescue_cmd_initrd (int argc, char *argv[]);
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void pupa_rescue_cmd_multiboot (int argc, char *argv[]);
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void pupa_rescue_cmd_module (int argc, char *argv[]);
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#endif /* ! PUPA_LOADER_MACHINE_HEADER */
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