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1b273803c2
accordingly. Hence since the loaders are currently written in C, it makes more sense to drop down into C and re-use the same code rather than have a second implementation in Forth. Signed-off-by: Mark Cave-Ayland <mark.cave-ayland@siriusit.co.uk> git-svn-id: svn://coreboot.org/openbios/trunk/openbios-devel@726 f158a5a8-5612-0410-a976-696ce0be7e32
86 lines
1.6 KiB
C
86 lines
1.6 KiB
C
/*
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* Creation Date: <2010/04/02 13:00:00 mcayland>
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* Time-stamp: <2010/04/02 13:00:00 mcayland>
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*
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* <initprogram.c>
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*
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* C implementation of (init-program) word
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*
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* Copyright (C) 2010 Mark Cave-Ayland (mark.cave-ayland@siriusit.co.uk)
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*
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* This program is free software; you can redistribute it and/or
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* modify it under the terms of the GNU General Public License
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* version 2
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*
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*/
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#include "config.h"
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#include "kernel/kernel.h"
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#include "libopenbios/bindings.h"
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#include "libopenbios/initprogram.h"
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/* Because the a.out loader requires platform-specific headers */
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#ifdef CONFIG_LOADER_AOUT
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#include "libopenbios/aout_load.h"
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#endif
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#include "libopenbios/bootinfo_load.h"
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#include "libopenbios/elf_load.h"
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#include "libopenbios/fcode_load.h"
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#include "libopenbios/forth_load.h"
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#include "libopenbios/xcoff_load.h"
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void init_program(void)
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{
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/* Get the value of load-base and use it to determine the correct loader
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to use */
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ucell addr;
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feval("load-base");
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addr = POP();
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#ifdef CONFIG_LOADER_AOUT
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if (is_aout((struct exec *)addr)) {
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aout_init_program();
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return;
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}
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#endif
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#ifdef CONFIG_LOADER_BOOTINFO
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if (is_bootinfo((char *)addr)) {
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bootinfo_init_program();
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return;
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}
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#endif
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#ifdef CONFIG_LOADER_ELF
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if (is_elf((Elf_ehdr *)addr)) {
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elf_init_program();
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return;
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}
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#endif
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#ifdef CONFIG_LOADER_FCODE
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if (is_fcode((unsigned char *)addr)) {
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fcode_init_program();
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return;
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}
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#endif
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#ifdef CONFIG_LOADER_FORTH
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if (is_forth((char *)addr)) {
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forth_init_program();
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return;
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}
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#endif
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#ifdef CONFIG_LOADER_XCOFF
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if (is_xcoff((COFF_filehdr_t *)addr)) {
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xcoff_init_program();
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return;
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}
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#endif
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}
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