ldgram.c

来自「基于4个mips核的noc设计」· C语言 代码 · 共 1,379 行 · 第 1/5 页

/*  A Bison parser, made from ldgram.y
    by GNU Bison version 1.28  */

#define YYBISON 1  /* Identify Bison output.  */

#define	INT	257
#define	NAME	258
#define	LNAME	259
#define	PLUSEQ	260
#define	MINUSEQ	261
#define	MULTEQ	262
#define	DIVEQ	263
#define	LSHIFTEQ	264
#define	RSHIFTEQ	265
#define	ANDEQ	266
#define	OREQ	267
#define	OROR	268
#define	ANDAND	269
#define	EQ	270
#define	NE	271
#define	LE	272
#define	GE	273
#define	LSHIFT	274
#define	RSHIFT	275
#define	UNARY	276
#define	END	277
#define	ALIGN_K	278
#define	BLOCK	279
#define	BIND	280
#define	QUAD	281
#define	SQUAD	282
#define	LONG	283
#define	SHORT	284
#define	BYTE	285
#define	SECTIONS	286
#define	PHDRS	287
#define	SORT	288
#define	SIZEOF_HEADERS	289
#define	OUTPUT_FORMAT	290
#define	FORCE_COMMON_ALLOCATION	291
#define	OUTPUT_ARCH	292
#define	INCLUDE	293
#define	MEMORY	294
#define	DEFSYMEND	295
#define	NOLOAD	296
#define	DSECT	297
#define	COPY	298
#define	INFO	299
#define	OVERLAY	300
#define	DEFINED	301
#define	TARGET_K	302
#define	SEARCH_DIR	303
#define	MAP	304
#define	ENTRY	305
#define	NEXT	306
#define	SIZEOF	307
#define	ADDR	308
#define	LOADADDR	309
#define	MAX_K	310
#define	MIN_K	311
#define	STARTUP	312
#define	HLL	313
#define	SYSLIB	314
#define	FLOAT	315
#define	NOFLOAT	316
#define	NOCROSSREFS	317
#define	ORIGIN	318
#define	FILL	319
#define	LENGTH	320
#define	CREATE_OBJECT_SYMBOLS	321
#define	INPUT	322
#define	GROUP	323
#define	OUTPUT	324
#define	CONSTRUCTORS	325
#define	ALIGNMOD	326
#define	AT	327
#define	PROVIDE	328
#define	CHIP	329
#define	LIST	330
#define	SECT	331
#define	ABSOLUTE	332
#define	LOAD	333
#define	NEWLINE	334
#define	ENDWORD	335
#define	ORDER	336
#define	NAMEWORD	337
#define	ASSERT_K	338
#define	FORMAT	339
#define	PUBLIC	340
#define	BASE	341
#define	ALIAS	342
#define	TRUNCATE	343
#define	REL	344
#define	INPUT_SCRIPT	345
#define	INPUT_MRI_SCRIPT	346
#define	INPUT_DEFSYM	347
#define	CASE	348
#define	EXTERN	349
#define	START	350
#define	VERS_TAG	351
#define	VERS_IDENTIFIER	352
#define	GLOBAL	353
#define	LOCAL	354
#define	VERSIONK	355
#define	INPUT_VERSION_SCRIPT	356
#define	KEEP	357
#define	EXCLUDE_FILE	358

#line 22 "ldgram.y"

/*

 */

#define DONTDECLARE_MALLOC

#include "bfd.h"
#include "sysdep.h"
#include "bfdlink.h"
#include "ld.h"    
#include "ldexp.h"
#include "ldver.h"
#include "ldlang.h"
#include "ldfile.h"
#include "ldemul.h"
#include "ldmisc.h"
#include "ldmain.h"
#include "mri.h"
#include "ldctor.h"
#include "ldlex.h"

#ifndef YYDEBUG
#define YYDEBUG 1
#endif

static enum section_type sectype;

lang_memory_region_type *region;

struct wildcard_spec current_file;
boolean ldgram_want_filename = true;
boolean had_script = false;
boolean force_make_executable = false;

boolean ldgram_in_script = false;
boolean ldgram_had_equals = false;
boolean ldgram_had_keep = false;
char *ldgram_vers_current_lang = NULL;

#define ERROR_NAME_MAX 20
static char *error_names[ERROR_NAME_MAX];
static int error_index;
#define PUSH_ERROR(x) if (error_index < ERROR_NAME_MAX) error_names[error_index] = x; error_index++;
#define POP_ERROR()   error_index--;

#line 68 "ldgram.y"
typedef union {
  bfd_vma integer;
  char *name;
  const char *cname;
  struct wildcard_spec wildcard;
  struct name_list *name_list;
  int token;
  union etree_union *etree;
  struct phdr_info
    {
      boolean filehdr;
      boolean phdrs;
      union etree_union *at;
      union etree_union *flags;
    } phdr;
  struct lang_nocrossref *nocrossref;
  struct lang_output_section_phdr_list *section_phdr;
  struct bfd_elf_version_deps *deflist;
  struct bfd_elf_version_expr *versyms;
  struct bfd_elf_version_tree *versnode;
} YYSTYPE;
#include <stdio.h>

#ifndef __cplusplus
#ifndef __STDC__
#define const
#endif
#endif



#define	YYFINAL		589
#define	YYFLAG		-32768
#define	YYNTBASE	128

#define YYTRANSLATE(x) ((unsigned)(x) <= 358 ? yytranslate[x] : 233)

static const short yytranslate[] = {     0,
     2,     2,     2,     2,     2,     2,     2,     2,     2,     2,
     2,     2,     2,     2,     2,     2,     2,     2,     2,     2,
     2,     2,     2,     2,     2,     2,     2,     2,     2,     2,
     2,     2,   126,     2,     2,     2,    34,    21,     2,    37,
   123,    32,    30,   121,    31,     2,    33,     2,     2,     2,
     2,     2,     2,     2,     2,     2,     2,    16,   122,    24,
    10,    25,    15,     2,     2,     2,     2,     2,     2,     2,
     2,     2,     2,     2,     2,     2,     2,     2,     2,     2,
     2,     2,     2,     2,     2,     2,     2,     2,     2,     2,
   124,     2,   125,    20,     2,     2,     2,     2,     2,     2,
     2,     2,     2,     2,     2,     2,     2,     2,     2,     2,
     2,     2,     2,     2,     2,     2,     2,     2,     2,     2,
     2,     2,    49,    19,    50,   127,     2,     2,     2,     2,
     2,     2,     2,     2,     2,     2,     2,     2,     2,     2,
     2,     2,     2,     2,     2,     2,     2,     2,     2,     2,
     2,     2,     2,     2,     2,     2,     2,     2,     2,     2,
     2,     2,     2,     2,     2,     2,     2,     2,     2,     2,
     2,     2,     2,     2,     2,     2,     2,     2,     2,     2,
     2,     2,     2,     2,     2,     2,     2,     2,     2,     2,
     2,     2,     2,     2,     2,     2,     2,     2,     2,     2,
     2,     2,     2,     2,     2,     2,     2,     2,     2,     2,
     2,     2,     2,     2,     2,     2,     2,     2,     2,     2,
     2,     2,     2,     2,     2,     2,     2,     2,     2,     2,
     2,     2,     2,     2,     2,     2,     2,     2,     2,     2,
     2,     2,     2,     2,     2,     2,     2,     2,     2,     2,
     2,     2,     2,     2,     2,     1,     3,     4,     5,     6,
     7,     8,     9,    11,    12,    13,    14,    17,    18,    22,
    23,    26,    27,    28,    29,    35,    36,    38,    39,    40,
    41,    42,    43,    44,    45,    46,    47,    48,    51,    52,
    53,    54,    55,    56,    57,    58,    59,    60,    61,    62,
    63,    64,    65,    66,    67,    68,    69,    70,    71,    72,
    73,    74,    75,    76,    77,    78,    79,    80,    81,    82,
    83,    84,    85,    86,    87,    88,    89,    90,    91,    92,
    93,    94,    95,    96,    97,    98,    99,   100,   101,   102,
   103,   104,   105,   106,   107,   108,   109,   110,   111,   112,
   113,   114,   115,   116,   117,   118,   119,   120
};

#if YYDEBUG != 0
static const short yyprhs[] = {     0,
     0,     3,     6,     9,    12,    14,    15,    20,    21,    24,
    28,    29,    32,    37,    39,    41,    44,    46,    51,    56,
    60,    63,    68,    72,    77,    82,    87,    92,    97,   100,
   103,   106,   111,   116,   119,   122,   125,   128,   129,   135,
   138,   139,   143,   146,   147,   149,   153,   155,   159,   160,
   162,   166,   168,   171,   175,   176,   179,   182,   183,   185,
   187,   189,   191,   193,   195,   197,   199,   201,   203,   208,
   213,   218,   223,   232,   237,   239,   244,   245,   251,   256,
   257,   263,   268,   273,   275,   279,   282,   284,   288,   291,
   296,   299,   302,   303,   308,   311,   313,   315,   317,   319,
   325,   330,   339,   342,   344,   346,   350,   352,   353,   358,
   359,   365,   367,   368,   374,   377,   379,   381,   383,   388,
   390,   395,   400,   403,   405,   406,   408,   410,   412,   414,
   416,   418,   421,   422,   424,   426,   428,   430,   432,   434,
   436,   438,   440,   442,   446,   450,   457,   459,   460,   466,
   469,   473,   474,   475,   483,   487,   491,   492,   496,   498,
   501,   503,   506,   511,   516,   520,   524,   526,   531,   535,
   536,   538,   540,   541,   544,   548,   549,   552,   555,   559,
   564,   567,   570,   573,   577,   581,   585,   589,   593,   597,
   601,   605,   609,   613,   617,   621,   625,   629,   633,   637,
   643,   647,   651,   656,   658,   660,   665,   670,   675,   680,
   685,   690,   692,   699,   706,   713,   717,   718,   723,   724,
   725,   726,   727,   728,   729,   746,   747,   748,   749,   750,
   751,   769,   770,   771,   779,   781,   783,   785,   787,   789,
   793,   794,   797,   801,   804,   811,   822,   825,   827,   828,
   830,   833,   834,   835,   839,   840,   841,   842,   843,   855,
   860,   861,   864,   865,   866,   873,   875,   876,   880,   886,
   887,   891,   892,   895,   896,   902,   904,   907,   913,   920,
   922,   925,   926,   929,   934,   939,   948,   950,   954,   955
};

static const short yyrhs[] = {   107,
   142,     0,   108,   132,     0,   118,   223,     0,   109,   130,
     0,     4,     0,     0,   131,     4,    10,   188,     0,     0,
   133,   134,     0,   134,   135,    96,     0,     0,    91,   188,
     0,    91,   188,   121,   188,     0,     4,     0,    92,     0,
    98,   137,     0,    97,     0,   102,     4,    10,   188,     0,
   102,     4,   121,   188,     0,   102,     4,   188,     0,   101,
     4,     0,    93,     4,   121,   188,     0,    93,     4,   188,
     0,    93,     4,    10,   188,     0,    38,     4,    10,   188,
     0,    38,     4,   121,   188,     0,    88,     4,    10,   188,