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380cd335cc
On ppc64, cell size is 32 bits but pointers are 64-bit. Thus, direct casts result in warnings, treated as errors. Use [u]intptr_t cast or cell2pointer and pointer2cell macros as necessary. v2: * Drop changes related to physical addresses since physical addresses may be wider than pointers (e.g., 36 bits on sparc32, as pointed out by Blue). * Drop changes to cell2pointer() and pointer2cell() for now. Signed-off-by: Andreas Färber <andreas.faerber@web.de> git-svn-id: svn://coreboot.org/openbios/trunk/openbios-devel@922 f158a5a8-5612-0410-a976-696ce0be7e32
86 lines
1.7 KiB
C
86 lines
1.7 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 *)cell2pointer(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 *)cell2pointer(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 *)cell2pointer(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 *)cell2pointer(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 *)cell2pointer(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 *)cell2pointer(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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