drivers/staging/tidspbridge/dynload/header.h

   1 /*
   2  * header.h
   3  *
   4  * DSP-BIOS Bridge driver support functions for TI OMAP processors.
   5  *
   6  * Copyright (C) 2005-2006 Texas Instruments, Inc.
   7  *
   8  * This package is free software; you can redistribute it and/or modify
   9  * it under the terms of the GNU General Public License version 2 as
  10  * published by the Free Software Foundation.
  11  *
  12  * THIS PACKAGE IS PROVIDED ``AS IS'' AND WITHOUT ANY EXPRESS OR
  13  * IMPLIED WARRANTIES, INCLUDING, WITHOUT LIMITATION, THE IMPLIED
  14  * WARRANTIES OF MERCHANTIBILITY AND FITNESS FOR A PARTICULAR PURPOSE.
  15  */
  16
  17 #include <linux/string.h>
  18 #define DL_STRCMP  strcmp
  19
  20 /* maximum parenthesis nesting in relocation stack expressions */
  21 #define STATIC_EXPR_STK_SIZE 10
  22
  23 #include <linux/types.h>
  24
  25 #include "doff.h"
  26 #include <dspbridge/dynamic_loader.h>
  27 #include "params.h"
  28 #include "dload_internal.h"
  29 #include "reloc_table.h"
  30
  31 /*
  32  * Plausibility limits
  33  *
  34  * These limits are imposed upon the input DOFF file as a check for validity.
  35  * They are hard limits, in that the load will fail if they are exceeded.
  36  * The numbers selected are arbitrary, in that the loader implementation does
  37  * not require these limits.
  38  */
  39
  40 /* maximum number of bytes in string table */
  41 #define MAX_REASONABLE_STRINGTAB (0x100000)
  42 /* maximum number of code,data,etc. sections */
  43 #define MAX_REASONABLE_SECTIONS (200)
  44 /* maximum number of linker symbols */
  45 #define MAX_REASONABLE_SYMBOLS (100000)
  46
  47 /* shift count to align F_BIG with DLOAD_LITTLE */
  48 #define ALIGN_COFF_ENDIANNESS 7
  49 #define ENDIANNESS_MASK (DF_BYTE_ORDER >> ALIGN_COFF_ENDIANNESS)