release/src-rt-6.x.4708/toolchains/hndtools-arm-linux-2.6.36-uclibc-4.5.3/lib/gcc/arm-brcm-linux-uclibcgnueabi/4.5.3/include-fixed/linux/a.out.h

   1 /*  DO NOT EDIT THIS FILE.
   2
   3     It has been auto-edited by fixincludes from:
   4
   5         "/projects/hnd/tools/linux/hndtools-arm-linux-2.6.36-uclibc-4.5.3/arm-brcm-linux-uclibcgnueabi/sysroot/usr/include/linux/a.out.h"
   6
   7     This had to be done to correct non-standard usages in the
   8     original, manufacturer supplied header file.  */
   9
  10 #ifndef __A_OUT_GNU_H__
  11 #define __A_OUT_GNU_H__
  12
  13 #define __GNU_EXEC_MACROS__
  14
  15 #ifndef __STRUCT_EXEC_OVERRIDE__
  16
  17 #include <asm/a.out.h>
  18
  19 #endif /* __STRUCT_EXEC_OVERRIDE__ */
  20
  21 #ifndef __ASSEMBLY__
  22
  23 /* these go in the N_MACHTYPE field */
  24 enum machine_type {
  25 #if defined (M_OLDSUN2)
  26   M__OLDSUN2 = M_OLDSUN2,
  27 #else
  28   M_OLDSUN2 = 0,
  29 #endif
  30 #if defined (M_68010)
  31   M__68010 = M_68010,
  32 #else
  33   M_68010 = 1,
  34 #endif
  35 #if defined (M_68020)
  36   M__68020 = M_68020,
  37 #else
  38   M_68020 = 2,
  39 #endif
  40 #if defined (M_SPARC)
  41   M__SPARC = M_SPARC,
  42 #else
  43   M_SPARC = 3,
  44 #endif
  45   /* skip a bunch so we don't run into any of sun's numbers */
  46   M_386 = 100,
  47   M_MIPS1 = 151,        /* MIPS R3000/R3000 binary */
  48   M_MIPS2 = 152         /* MIPS R6000/R4000 binary */
  49 };
  50
  51 #if !defined (N_MAGIC)
  52 #define N_MAGIC(exec) ((exec).a_info & 0xffff)
  53 #endif
  54 #define N_MACHTYPE(exec) ((enum machine_type)(((exec).a_info >> 16) & 0xff))
  55 #define N_FLAGS(exec) (((exec).a_info >> 24) & 0xff)
  56 #define N_SET_INFO(exec, magic, type, flags) \
  57         ((exec).a_info = ((magic) & 0xffff) \
  58          | (((int)(type) & 0xff) << 16) \
  59          | (((flags) & 0xff) << 24))
  60 #define N_SET_MAGIC(exec, magic) \
  61         ((exec).a_info = (((exec).a_info & 0xffff0000) | ((magic) & 0xffff)))
  62
  63 #define N_SET_MACHTYPE(exec, machtype) \
  64         ((exec).a_info = \
  65          ((exec).a_info&0xff00ffff) | ((((int)(machtype))&0xff) << 16))
  66
  67 #define N_SET_FLAGS(exec, flags) \
  68         ((exec).a_info = \
  69          ((exec).a_info&0x00ffffff) | (((flags) & 0xff) << 24))
  70
  71 /* Code indicating object file or impure executable.  */
  72 #define OMAGIC 0407
  73 /* Code indicating pure executable.  */
  74 #define NMAGIC 0410
  75 /* Code indicating demand-paged executable.  */
  76 #define ZMAGIC 0413
  77 /* This indicates a demand-paged executable with the header in the text.
  78    The first page is unmapped to help trap NULL pointer references */
  79 #define QMAGIC 0314
  80
  81 /* Code indicating core file.  */
  82 #define CMAGIC 0421
  83
  84 #if !defined (N_BADMAG)
  85 #define N_BADMAG(x)       (N_MAGIC(x) != OMAGIC         \
  86                         && N_MAGIC(x) != NMAGIC         \
  87                         && N_MAGIC(x) != ZMAGIC \
  88                         && N_MAGIC(x) != QMAGIC)
  89 #endif
  90
  91 #define _N_HDROFF(x) (1024 - sizeof (struct exec))
  92
  93 #if !defined (N_TXTOFF)
  94 #define N_TXTOFF(x) \
  95  (N_MAGIC(x) == ZMAGIC ? _N_HDROFF((x)) + sizeof (struct exec) : \
  96   (N_MAGIC(x) == QMAGIC ? 0 : sizeof (struct exec)))
  97 #endif
  98
  99 #if !defined (N_DATOFF)
 100 #define N_DATOFF(x) (N_TXTOFF(x) + (x).a_text)
 101 #endif
 102
 103 #if !defined (N_TRELOFF)
 104 #define N_TRELOFF(x) (N_DATOFF(x) + (x).a_data)
 105 #endif
 106
 107 #if !defined (N_DRELOFF)
 108 #define N_DRELOFF(x) (N_TRELOFF(x) + N_TRSIZE(x))
 109 #endif
 110
 111 #if !defined (N_SYMOFF)
 112 #define N_SYMOFF(x) (N_DRELOFF(x) + N_DRSIZE(x))
 113 #endif
 114
 115 #if !defined (N_STROFF)
 116 #define N_STROFF(x) (N_SYMOFF(x) + N_SYMSIZE(x))
 117 #endif
 118
 119 /* Address of text segment in memory after it is loaded.  */
 120 #if !defined (N_TXTADDR)
 121 #define N_TXTADDR(x) (N_MAGIC(x) == QMAGIC ? PAGE_SIZE : 0)
 122 #endif
 123
 124 /* Address of data segment in memory after it is loaded.
 125    Note that it is up to you to define SEGMENT_SIZE
 126    on machines not listed here.  */
 127 #if defined(vax) || defined(hp300) || defined(pyr)
 128 #define SEGMENT_SIZE page_size
 129 #endif
 130 #ifdef  sony
 131 #define SEGMENT_SIZE    0x2000
 132 #endif  /* Sony.  */
 133 #ifdef is68k
 134 #define SEGMENT_SIZE 0x20000
 135 #endif
 136 #if defined(m68k) && defined(PORTAR)
 137 #define PAGE_SIZE 0x400
 138 #define SEGMENT_SIZE PAGE_SIZE
 139 #endif
 140
 141 #ifdef __linux__
 142 #include <unistd.h>
 143 #if defined(__i386__) || defined(__mc68000__)
 144 #define SEGMENT_SIZE    1024
 145 #else
 146 #ifndef SEGMENT_SIZE
 147 #define SEGMENT_SIZE   getpagesize()
 148 #endif
 149 #endif
 150 #endif
 151
 152 #define _N_SEGMENT_ROUND(x) ALIGN(x, SEGMENT_SIZE)
 153
 154 #define _N_TXTENDADDR(x) (N_TXTADDR(x)+(x).a_text)
 155
 156 #ifndef N_DATADDR
 157 #define N_DATADDR(x) \
 158     (N_MAGIC(x)==OMAGIC? (_N_TXTENDADDR(x)) \
 159      : (_N_SEGMENT_ROUND (_N_TXTENDADDR(x))))
 160 #endif
 161
 162 /* Address of bss segment in memory after it is loaded.  */
 163 #if !defined (N_BSSADDR)
 164 #define N_BSSADDR(x) (N_DATADDR(x) + (x).a_data)
 165 #endif
 166 \f
 167 #if !defined (N_NLIST_DECLARED)
 168 struct nlist {
 169   union {
 170     char *n_name;
 171     struct nlist *n_next;
 172     long n_strx;
 173   } n_un;
 174   unsigned char n_type;
 175   char n_other;
 176   short n_desc;
 177   unsigned long n_value;
 178 };
 179 #endif /* no N_NLIST_DECLARED.  */
 180
 181 #if !defined (N_UNDF)
 182 #define N_UNDF 0
 183 #endif
 184 #if !defined (N_ABS)
 185 #define N_ABS 2
 186 #endif
 187 #if !defined (N_TEXT)
 188 #define N_TEXT 4
 189 #endif
 190 #if !defined (N_DATA)
 191 #define N_DATA 6
 192 #endif
 193 #if !defined (N_BSS)
 194 #define N_BSS 8
 195 #endif
 196 #if !defined (N_FN)
 197 #define N_FN 15
 198 #endif
 199
 200 #if !defined (N_EXT)
 201 #define N_EXT 1
 202 #endif
 203 #if !defined (N_TYPE)
 204 #define N_TYPE 036
 205 #endif
 206 #if !defined (N_STAB)
 207 #define N_STAB 0340
 208 #endif
 209
 210 /* The following type indicates the definition of a symbol as being
 211    an indirect reference to another symbol.  The other symbol
 212    appears as an undefined reference, immediately following this symbol.
 213
 214    Indirection is asymmetrical.  The other symbol's value will be used
 215    to satisfy requests for the indirect symbol, but not vice versa.
 216    If the other symbol does not have a definition, libraries will
 217    be searched to find a definition.  */
 218 #define N_INDR 0xa
 219
 220 /* The following symbols refer to set elements.
 221    All the N_SET[ATDB] symbols with the same name form one set.
 222    Space is allocated for the set in the text section, and each set
 223    element's value is stored into one word of the space.
 224    The first word of the space is the length of the set (number of elements).
 225
 226    The address of the set is made into an N_SETV symbol
 227    whose name is the same as the name of the set.
 228    This symbol acts like a N_DATA global symbol
 229    in that it can satisfy undefined external references.  */
 230
 231 /* These appear as input to LD, in a .o file.  */
 232 #define N_SETA  0x14            /* Absolute set element symbol */
 233 #define N_SETT  0x16            /* Text set element symbol */
 234 #define N_SETD  0x18            /* Data set element symbol */
 235 #define N_SETB  0x1A            /* Bss set element symbol */
 236
 237 /* This is output from LD.  */
 238 #define N_SETV  0x1C            /* Pointer to set vector in data area.  */
 239 \f
 240 #if !defined (N_RELOCATION_INFO_DECLARED)
 241 /* This structure describes a single relocation to be performed.
 242    The text-relocation section of the file is a vector of these structures,
 243    all of which apply to the text section.
 244    Likewise, the data-relocation section applies to the data section.  */
 245
 246 struct relocation_info
 247 {
 248   /* Address (within segment) to be relocated.  */
 249   int r_address;
 250   /* The meaning of r_symbolnum depends on r_extern.  */
 251   unsigned int r_symbolnum:24;
 252   /* Nonzero means value is a pc-relative offset
 253      and it should be relocated for changes in its own address
 254      as well as for changes in the symbol or section specified.  */
 255   unsigned int r_pcrel:1;
 256   /* Length (as exponent of 2) of the field to be relocated.
 257      Thus, a value of 2 indicates 1<<2 bytes.  */
 258   unsigned int r_length:2;
 259   /* 1 => relocate with value of symbol.
 260           r_symbolnum is the index of the symbol
 261           in file's the symbol table.
 262      0 => relocate with the address of a segment.
 263           r_symbolnum is N_TEXT, N_DATA, N_BSS or N_ABS
 264           (the N_EXT bit may be set also, but signifies nothing).  */
 265   unsigned int r_extern:1;
 266   /* Four bits that aren't used, but when writing an object file
 267      it is desirable to clear them.  */
 268 #ifdef NS32K
 269   unsigned r_bsr:1;
 270   unsigned r_disp:1;
 271   unsigned r_pad:2;
 272 #else
 273   unsigned int r_pad:4;
 274 #endif
 275 };
 276 #endif /* no N_RELOCATION_INFO_DECLARED.  */
 277
 278 #endif /*__ASSEMBLY__ */
 279 #endif /* __A_OUT_GNU_H__ */