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Annotation of qemu/roms/openbios/libopenbios/initprogram.c, revision 1.1

1.1     ! root        1: /*
        !             2:  *   Creation Date: <2010/04/02 13:00:00 mcayland>
        !             3:  *   Time-stamp: <2010/04/02 13:00:00 mcayland>
        !             4:  *
        !             5:  *     <initprogram.c>
        !             6:  *
        !             7:  *     C implementation of (init-program) word
        !             8:  *
        !             9:  *   Copyright (C) 2010 Mark Cave-Ayland ([email protected])
        !            10:  *
        !            11:  *   This program is free software; you can redistribute it and/or
        !            12:  *   modify it under the terms of the GNU General Public License
        !            13:  *   version 2
        !            14:  *
        !            15:  */
        !            16: 
        !            17: #include "config.h"
        !            18: #include "kernel/kernel.h"
        !            19: #include "libopenbios/bindings.h"
        !            20: #include "libopenbios/initprogram.h"
        !            21: 
        !            22: /* Because the a.out loader requires platform-specific headers */
        !            23: #ifdef CONFIG_LOADER_AOUT
        !            24: #include "libopenbios/aout_load.h"
        !            25: #endif
        !            26: 
        !            27: #include "libopenbios/bootinfo_load.h"
        !            28: #include "libopenbios/elf_load.h"
        !            29: #include "libopenbios/fcode_load.h"
        !            30: #include "libopenbios/forth_load.h"
        !            31: #include "libopenbios/xcoff_load.h"
        !            32: 
        !            33: 
        !            34: void init_program(void)
        !            35: {
        !            36:        /* Get the value of load-base and use it to determine the correct loader
        !            37:            to use */
        !            38:        ucell addr;
        !            39: 
        !            40:        feval("load-base");
        !            41:        addr = POP();
        !            42: 
        !            43: #ifdef CONFIG_LOADER_AOUT
        !            44:        if (is_aout((struct exec *)cell2pointer(addr))) {
        !            45:                aout_init_program();
        !            46:                return;
        !            47:        }
        !            48: #endif
        !            49: 
        !            50: #ifdef CONFIG_LOADER_BOOTINFO
        !            51:        if (is_bootinfo((char *)cell2pointer(addr))) {
        !            52:                bootinfo_init_program();
        !            53:                return;
        !            54:        }
        !            55: #endif
        !            56: 
        !            57: #ifdef CONFIG_LOADER_ELF
        !            58:        if (is_elf((Elf_ehdr *)cell2pointer(addr))) {
        !            59:                elf_init_program();
        !            60:                return;
        !            61:        }
        !            62: #endif
        !            63: 
        !            64: #ifdef CONFIG_LOADER_FCODE
        !            65:        if (is_fcode((unsigned char *)cell2pointer(addr))) {
        !            66:                fcode_init_program();
        !            67:                return;
        !            68:        }
        !            69: #endif
        !            70: 
        !            71: #ifdef CONFIG_LOADER_FORTH
        !            72:        if (is_forth((char *)cell2pointer(addr))) {
        !            73:                forth_init_program();
        !            74:                return;
        !            75:        }
        !            76: #endif
        !            77: 
        !            78: #ifdef CONFIG_LOADER_XCOFF
        !            79:        if (is_xcoff((COFF_filehdr_t *)cell2pointer(addr))) {
        !            80:                xcoff_init_program();
        !            81:                return;
        !            82:        }
        !            83: #endif
        !            84: 
        !            85: }

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