cc65/src/ld65/binfmt.c

/*****************************************************************************/
/*                                                                           */
/*                                 binfmt.c                                  */
/*                                                                           */
/*               Binary format definitions for the ld65 linker               */
/*                                                                           */
/*                                                                           */
/*                                                                           */
/* (C) 1999     Ullrich von Bassewitz                                        */
/*              Wacholderweg 14                                              */
/*              D-70597 Stuttgart                                            */
/* EMail:       uz@musoftware.de                                             */
/*                                                                           */
/*                                                                           */
/* This software is provided 'as-is', without any expressed or implied       */
/* warranty.  In no event will the authors be held liable for any damages    */
/* arising from the use of this software.                                    */
/*                                                                           */
/* Permission is granted to anyone to use this software for any purpose,     */
/* including commercial applications, and to alter it and redistribute it    */
/* freely, subject to the following restrictions:                            */
/*                                                                           */
/* 1. The origin of this software must not be misrepresented; you must not   */
/*    claim that you wrote the original software. If you use this software   */
/*    in a product, an acknowledgment in the product documentation would be  */
/*    appreciated but is not required.                                       */
/* 2. Altered source versions must be plainly marked as such, and must not   */
/*    be misrepresented as being the original software.                      */
/* 3. This notice may not be removed or altered from any source              */
/*    distribution.                                                          */
/*                                                                           */
/*****************************************************************************/



/* common */
#include "target.h"

/* ld65 */
#include "error.h"
#include "binfmt.h"



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/*                                   Data                                    */
/*****************************************************************************/



/* Default format (depends on target system) */
unsigned char DefaultBinFmt     = BINFMT_BINARY;



/*****************************************************************************/
/*                                   Code                                    */
/*****************************************************************************/



int RelocatableBinFmt (unsigned Format)
/* Return true if this is a relocatable format, return false otherwise */
{
    int Reloc = 0;

    /* Resolve the default format */
    if (Format == BINFMT_DEFAULT) {
        Format = DefaultBinFmt;
    }

    /* Check the type */
    switch (Format) {

        case BINFMT_BINARY:
            Reloc = 0;
            break;

        case BINFMT_O65:
            Reloc = 1;
            break;

        default:
            Internal ("Invalid format specifier: %u", Format);

    }

    /* Return the flag */
    return Reloc;
}