/* A Bison parser, made from /nevyn/big/src/binutils/binutils-2.16/src.snap/gas/.././gas/config/m68k-parse.y by GNU bison 1.35. */ #define YYBISON 1 /* Identify Bison output. */ # define DR 257 # define AR 258 # define FPR 259 # define FPCR 260 # define LPC 261 # define ZAR 262 # define ZDR 263 # define LZPC 264 # define CREG 265 # define INDEXREG 266 # define EXPR 267 #line 28 "/nevyn/big/src/binutils/binutils-2.16/src.snap/gas/.././gas/config/m68k-parse.y" #include "as.h" #include "tc-m68k.h" #include "m68k-parse.h" #include "safe-ctype.h" /* Remap normal yacc parser interface names (yyparse, yylex, yyerror, etc), as well as gratuitously global symbol names If other parser generators (bison, byacc, etc) produce additional global names that conflict at link time, then those parser generators need to be fixed instead of adding those names to this list. */ #define yymaxdepth m68k_maxdepth #define yyparse m68k_parse #define yylex m68k_lex #define yyerror m68k_error #define yylval m68k_lval #define yychar m68k_char #define yydebug m68k_debug #define yypact m68k_pact #define yyr1 m68k_r1 #define yyr2 m68k_r2 #define yydef m68k_def #define yychk m68k_chk #define yypgo m68k_pgo #define yyact m68k_act #define yyexca m68k_exca #define yyerrflag m68k_errflag #define yynerrs m68k_nerrs #define yyps m68k_ps #define yypv m68k_pv #define yys m68k_s #define yy_yys m68k_yys #define yystate m68k_state #define yytmp m68k_tmp #define yyv m68k_v #define yy_yyv m68k_yyv #define yyval m68k_val #define yylloc m68k_lloc #define yyreds m68k_reds /* With YYDEBUG defined */ #define yytoks m68k_toks /* With YYDEBUG defined */ #define yylhs m68k_yylhs #define yylen m68k_yylen #define yydefred m68k_yydefred #define yydgoto m68k_yydgoto #define yysindex m68k_yysindex #define yyrindex m68k_yyrindex #define yygindex m68k_yygindex #define yytable m68k_yytable #define yycheck m68k_yycheck #ifndef YYDEBUG #define YYDEBUG 1 #endif /* Internal functions. */ static enum m68k_register m68k_reg_parse PARAMS ((char **)); static int yylex PARAMS ((void)); static void yyerror PARAMS ((const char *)); /* The parser sets fields pointed to by this global variable. */ static struct m68k_op *op; #line 95 "/nevyn/big/src/binutils/binutils-2.16/src.snap/gas/.././gas/config/m68k-parse.y" #ifndef YYSTYPE typedef union { struct m68k_indexreg indexreg; enum m68k_register reg; struct m68k_exp exp; unsigned long mask; int onereg; int trailing_ampersand; } yystype; # define YYSTYPE yystype # define YYSTYPE_IS_TRIVIAL 1 #endif #ifndef YYDEBUG # define YYDEBUG 0 #endif #define YYFINAL 180 #define YYFLAG -32768 #define YYNTBASE 27 /* YYTRANSLATE(YYLEX) -- Bison token number corresponding to YYLEX. */ #define YYTRANSLATE(x) ((unsigned)(x) <= 267 ? yytranslate[x] : 47) /* YYTRANSLATE[YYLEX] -- Bison token number corresponding to YYLEX. */ static const char 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, 2, 2, 17, 2, 2, 14, 2, 18, 19, 2, 20, 22, 21, 2, 26, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 15, 2, 16, 2, 25, 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, 23, 2, 24, 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, 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, 10, 11, 12, 13 }; #if YYDEBUG static const short yyprhs[] = { 0, 0, 2, 5, 8, 9, 11, 14, 17, 19, 21, 23, 25, 27, 29, 32, 35, 37, 41, 46, 51, 57, 63, 68, 72, 76, 80, 88, 96, 103, 109, 116, 122, 129, 135, 141, 146, 156, 164, 173, 180, 191, 200, 211, 220, 229, 232, 236, 240, 246, 253, 264, 274, 285, 287, 289, 291, 293, 295, 297, 299, 301, 303, 305, 307, 309, 311, 313, 314, 316, 318, 320, 321, 324, 325, 328, 329, 332, 334, 338, 342, 344, 346, 350, 354, 358, 360, 362, 364 }; static const short yyrhs[] = { 29, 0, 30, 28, 0, 31, 28, 0, 0, 14, 0, 15, 15, 0, 16, 16, 0, 3, 0, 4, 0, 5, 0, 6, 0, 11, 0, 13, 0, 17, 13, 0, 14, 13, 0, 43, 0, 18, 4, 19, 0, 18, 4, 19, 20, 0, 21, 18, 4, 19, 0, 18, 13, 22, 37, 19, 0, 18, 37, 22, 13, 19, 0, 13, 18, 37, 19, 0, 18, 7, 19, 0, 18, 8, 19, 0, 18, 10, 19, 0, 18, 13, 22, 37, 22, 32, 19, 0, 18, 13, 22, 37, 22, 39, 19, 0, 18, 13, 22, 33, 40, 19, 0, 18, 33, 22, 13, 19, 0, 13, 18, 37, 22, 32, 19, 0, 18, 37, 22, 32, 19, 0, 13, 18, 37, 22, 39, 19, 0, 18, 37, 22, 39, 19, 0, 13, 18, 33, 40, 19, 0, 18, 33, 40, 19, 0, 18, 23, 13, 40, 24, 22, 32, 41, 19, 0, 18, 23, 13, 40, 24, 41, 19, 0, 18, 23, 37, 24, 22, 32, 41, 19, 0, 18, 23, 37, 24, 41, 19, 0, 18, 23, 13, 22, 37, 22, 32, 24, 41, 19, 0, 18, 23, 37, 22, 32, 24, 41, 19, 0, 18, 23, 13, 22, 37, 22, 39, 24, 41, 19, 0, 18, 23, 37, 22, 39, 24, 41, 19, 0, 18, 23, 42, 33, 40, 24, 41, 19, 0, 38, 25, 0, 38, 25, 20, 0, 38, 25, 21, 0, 38, 25, 18, 13, 19, 0, 38, 25, 18, 42, 32, 19, 0, 38, 25, 18, 13, 19, 25, 18, 42, 32, 19, 0, 38, 25, 18, 13, 19, 25, 18, 13, 19, 0, 38, 25, 18, 42, 32, 19, 25, 18, 13, 19, 0, 12, 0, 34, 0, 12, 0, 35, 0, 35, 0, 4, 0, 8, 0, 3, 0, 9, 0, 4, 0, 7, 0, 36, 0, 10, 0, 8, 0, 0, 37, 0, 7, 0, 10, 0, 0, 22, 37, 0, 0, 22, 13, 0, 0, 13, 22, 0, 45, 0, 45, 26, 44, 0, 46, 26, 44, 0, 46, 0, 45, 0, 45, 26, 44, 0, 46, 26, 44, 0, 46, 21, 46, 0, 3, 0, 4, 0, 5, 0, 6, 0 }; #endif #if YYDEBUG /* YYRLINE[YYN] -- source line where rule number YYN was defined. */ static const short yyrline[] = { 0, 120, 122, 126, 133, 136, 142, 148, 153, 158, 163, 168, 173, 178, 183, 188, 193, 205, 211, 216, 221, 231, 241, 251, 256, 261, 266, 273, 284, 291, 297, 304, 310, 321, 331, 338, 344, 352, 359, 366, 372, 380, 387, 399, 410, 422, 431, 439, 447, 457, 464, 472, 479, 492, 494, 506, 508, 519, 521, 522, 527, 529, 534, 536, 542, 544, 545, 550, 555, 560, 562, 567, 572, 580, 586, 594, 600, 608, 610, 614, 625, 630, 631, 635, 641, 651, 656, 660, 664 }; #endif #if (YYDEBUG) || defined YYERROR_VERBOSE /* YYTNAME[TOKEN_NUM] -- String name of the token TOKEN_NUM. */ static const char *const yytname[] = { "$", "error", "$undefined.", "DR", "AR", "FPR", "FPCR", "LPC", "ZAR", "ZDR", "LZPC", "CREG", "INDEXREG", "EXPR", "'&'", "'<'", "'>'", "'#'", "'('", "')'", "'+'", "'-'", "','", "'['", "']'", "'@'", "'/'", "operand", "optional_ampersand", "generic_operand", "motorola_operand", "mit_operand", "zireg", "zdireg", "zadr", "zdr", "apc", "zapc", "optzapc", "zpc", "optczapc", "optcexpr", "optexprc", "reglist", "ireglist", "reglistpair", "reglistreg", 0 }; #endif /* YYR1[YYN] -- Symbol number of symbol that rule YYN derives. */ static const short yyr1[] = { 0, 27, 27, 27, 28, 28, 29, 29, 29, 29, 29, 29, 29, 29, 29, 29, 29, 30, 30, 30, 30, 30, 30, 30, 30, 30, 30, 30, 30, 30, 30, 30, 30, 30, 30, 30, 30, 30, 30, 30, 30, 30, 30, 30, 30, 31, 31, 31, 31, 31, 31, 31, 31, 32, 32, 33, 33, 34, 34, 34, 35, 35, 36, 36, 37, 37, 37, 38, 38, 39, 39, 40, 40, 41, 41, 42, 42, 43, 43, 43, 44, 44, 44, 44, 45, 46, 46, 46, 46 }; /* YYR2[YYN] -- Number of symbols composing right hand side of rule YYN. */ static const short yyr2[] = { 0, 1, 2, 2, 0, 1, 2, 2, 1, 1, 1, 1, 1, 1, 2, 2, 1, 3, 4, 4, 5, 5, 4, 3, 3, 3, 7, 7, 6, 5, 6, 5, 6, 5, 5, 4, 9, 7, 8, 6, 10, 8, 10, 8, 8, 2, 3, 3, 5, 6, 10, 9, 10, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 0, 1, 1, 1, 0, 2, 0, 2, 0, 2, 1, 3, 3, 1, 1, 3, 3, 3, 1, 1, 1, 1 }; /* YYDEFACT[S] -- default rule to reduce with in state S when YYTABLE doesn't specify something else to do. Zero means the default is an error. */ static const short yydefact[] = { 67, 85, 86, 87, 88, 63, 66, 65, 12, 13, 0, 0, 0, 0, 0, 0, 1, 4, 4, 64, 68, 0, 16, 77, 0, 0, 15, 6, 7, 14, 60, 62, 63, 66, 61, 65, 55, 0, 75, 71, 56, 0, 0, 5, 2, 3, 45, 0, 0, 0, 62, 71, 0, 17, 23, 24, 25, 0, 71, 0, 0, 0, 0, 0, 0, 75, 46, 47, 85, 86, 87, 88, 78, 81, 80, 84, 79, 0, 0, 22, 0, 18, 71, 0, 76, 0, 0, 73, 71, 0, 72, 35, 58, 69, 59, 70, 53, 0, 0, 54, 57, 0, 19, 0, 0, 0, 0, 34, 0, 0, 0, 20, 0, 72, 73, 0, 0, 0, 0, 0, 29, 21, 31, 33, 48, 76, 0, 82, 83, 30, 32, 28, 0, 0, 0, 0, 0, 73, 73, 74, 73, 39, 73, 0, 49, 26, 27, 0, 0, 73, 37, 0, 0, 0, 0, 0, 75, 0, 73, 73, 0, 41, 43, 38, 44, 0, 0, 0, 0, 0, 36, 51, 0, 0, 40, 42, 50, 52, 0, 0, 0 }; static const short yydefgoto[] = { 178, 44, 16, 17, 18, 98, 39, 99, 100, 19, 90, 21, 101, 62, 118, 60, 22, 72, 73, 74 }; static const short yypact[] = { 89, 8, 11, 18, 22,-32768,-32768,-32768,-32768, 12, 24, 16, 23, 28, 67, 40,-32768, 32, 32,-32768, -32768, 37,-32768, 62, -11, 123,-32768,-32768,-32768,-32768, -32768, 54, 70, 82,-32768, 92,-32768, 76, 140, 94, -32768, 99, 118,-32768,-32768,-32768, 47, 79, 79, 79, -32768, 101, 29, 114,-32768,-32768,-32768, 123, 117, -10, 69, 147, 119, 105, 146, 139,-32768,-32768,-32768,-32768, -32768,-32768,-32768, 141, 0,-32768,-32768, 154, 149,-32768, 133,-32768, 101, 127, 154, 145, 133, 148, 101, 152, -32768,-32768,-32768,-32768,-32768,-32768,-32768, 153, 155,-32768, -32768, 156,-32768, 137, 20, 79, 79,-32768, 157, 158, 159,-32768, 133, 151, 160, 161, 162, 116, 164, 163, -32768,-32768,-32768,-32768, 165,-32768, 169,-32768,-32768,-32768, -32768,-32768, 170, 172, 133, 116, 173, 171, 171,-32768, 171,-32768, 171, 166, 174,-32768,-32768, 176, 177, 171, -32768, 167, 175, 178, 179, 183, 168, 185, 171, 171, 186,-32768,-32768,-32768,-32768, 144, 20, 182, 187, 188, -32768,-32768, 189, 190,-32768,-32768,-32768,-32768, 196, 204, -32768 }; static const short yypgoto[] = { -32768, 192,-32768,-32768,-32768, -79, 9,-32768, -8,-32768, 2,-32768, -77, -38, -95, -65,-32768, -45, 211, 5 }; #define YYLAST 211 static const short yytable[] = { 104, 108, 20, 109, 76, 24, 40, 115, -8, 116, 48, -9, 86, 78, 87, 49, 41, 40, -10, 136, 85, 48, -11, 30, 92, 126, 106, 52, 94, 34, 25, 27, 96, 132, 51, 133, -62, 26, 140, 28, 59, 29, 152, 153, 110, 154, 43, 155, 79, 40, 119, 80, 40, 75, 160, 147, 149, 148, 42, 83, 127, 128, 46, 168, 169, 65, 82, 66, 67, 88, 30, 31, 30, 53, 32, 33, 34, 35, 34, 36, 37, 36, 68, 69, 70, 71, 113, 172, 47, 54, 38, 166, 1, 2, 3, 4, 5, 6, 57, 7, 8, 55, 9, 10, 11, 12, 13, 14, 30, 92, 15, 56, 93, 94, 34, 95, 61, 96, 97, 30, 92, 63, 64, 77, 94, 34, 30, 50, 96, 139, 5, 6, 34, 7, 81, 36, 30, 92, 91, 84, 93, 94, 34, 95, 50, 96, 111, 5, 6, 112, 7, 50, 103, 58, 5, 6, 124, 7, 50, 125, 89, 5, 6, 171, 7, 102, 125, 105, 107, 114, 117, 120, 121, 134, 122, 123, 129, 130, 131, 0, 139, 165, 135, 141, 156, 137, 138, 142, 144, 145, 143, 146, 150, 151, 161, 173, 179, 162, 163, 157, 158, 159, 164, 167, 180, 170, 174, 175, 176, 177, 45, 23 }; static const short yycheck[] = { 65, 80, 0, 80, 49, 0, 14, 86, 0, 86, 21, 0, 22, 51, 24, 26, 14, 25, 0, 114, 58, 21, 0, 3, 4, 104, 26, 25, 8, 9, 18, 15, 12, 112, 25, 112, 25, 13, 117, 16, 38, 13, 137, 138, 82, 140, 14, 142, 19, 57, 88, 22, 60, 48, 149, 134, 135, 134, 18, 57, 105, 106, 25, 158, 159, 18, 57, 20, 21, 60, 3, 4, 3, 19, 7, 8, 9, 10, 9, 12, 13, 12, 3, 4, 5, 6, 84, 166, 26, 19, 23, 156, 3, 4, 5, 6, 7, 8, 22, 10, 11, 19, 13, 14, 15, 16, 17, 18, 3, 4, 21, 19, 7, 8, 9, 10, 22, 12, 13, 3, 4, 22, 4, 22, 8, 9, 3, 4, 12, 13, 7, 8, 9, 10, 20, 12, 3, 4, 19, 22, 7, 8, 9, 10, 4, 12, 19, 7, 8, 22, 10, 4, 13, 13, 7, 8, 19, 10, 4, 22, 13, 7, 8, 19, 10, 19, 22, 26, 19, 24, 22, 19, 19, 22, 19, 19, 19, 19, 19, -1, 13, 13, 22, 19, 18, 24, 24, 24, 19, 19, 25, 19, 19, 22, 19, 13, 0, 19, 19, 25, 24, 24, 19, 18, 0, 19, 19, 19, 19, 19, 18, 0 }; /* -*-C-*- Note some compilers choke on comments on `#line' lines. */ #line 3 "/usr/share/bison/bison.simple" /* Skeleton output parser for bison, Copyright (C) 1984, 1989, 1990, 2000, 2001, 2002 Free Software Foundation, Inc. This program is free software; you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation; either version 2, or (at your option) any later version. This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details. You should have received a copy of the GNU General Public License along with this program; if not, write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. */ /* As a special exception, when this file is copied by Bison into a Bison output file, you may use that output file without restriction. This special exception was added by the Free Software Foundation in version 1.24 of Bison. */ /* This is the parser code that is written into each bison parser when the %semantic_parser declaration is not specified in the grammar. It was written by Richard Stallman by simplifying the hairy parser used when %semantic_parser is specified. */ /* All symbols defined below should begin with yy or YY, to avoid infringing on user name space. This should be done even for local variables, as they might otherwise be expanded by user macros. There are some unavoidable exceptions within include files to define necessary library symbols; they are noted "INFRINGES ON USER NAME SPACE" below. */ #if ! defined (yyoverflow) || defined (YYERROR_VERBOSE) /* The parser invokes alloca or malloc; define the necessary symbols. */ # if YYSTACK_USE_ALLOCA # define YYSTACK_ALLOC alloca # else # ifndef YYSTACK_USE_ALLOCA # if defined (alloca) || defined (_ALLOCA_H) # define YYSTACK_ALLOC alloca # else # ifdef __GNUC__ # define YYSTACK_ALLOC __builtin_alloca # endif # endif # endif # endif # ifdef YYSTACK_ALLOC /* Pacify GCC's `empty if-body' warning. */ # define YYSTACK_FREE(Ptr) do { /* empty */; } while (0) # else # if defined (__STDC__) || defined (__cplusplus) # include /* INFRINGES ON USER NAME SPACE */ # define YYSIZE_T size_t # endif # define YYSTACK_ALLOC malloc # define YYSTACK_FREE free # endif #endif /* ! defined (yyoverflow) || defined (YYERROR_VERBOSE) */ #if (! defined (yyoverflow) \ && (! defined (__cplusplus) \ || (YYLTYPE_IS_TRIVIAL && YYSTYPE_IS_TRIVIAL))) /* A type that is properly aligned for any stack member. */ union yyalloc { short yyss; YYSTYPE yyvs; # if YYLSP_NEEDED YYLTYPE yyls; # endif }; /* The size of the maximum gap between one aligned stack and the next. */ # define YYSTACK_GAP_MAX (sizeof (union yyalloc) - 1) /* The size of an array large to enough to hold all stacks, each with N elements. */ # if YYLSP_NEEDED # define YYSTACK_BYTES(N) \ ((N) * (sizeof (short) + sizeof (YYSTYPE) + sizeof (YYLTYPE)) \ + 2 * YYSTACK_GAP_MAX) # else # define YYSTACK_BYTES(N) \ ((N) * (sizeof (short) + sizeof (YYSTYPE)) \ + YYSTACK_GAP_MAX) # endif /* Copy COUNT objects from FROM to TO. The source and destination do not overlap. */ # ifndef YYCOPY # if 1 < __GNUC__ # define YYCOPY(To, From, Count) \ __builtin_memcpy (To, From, (Count) * sizeof (*(From))) # else # define YYCOPY(To, From, Count) \ do \ { \ register YYSIZE_T yyi; \ for (yyi = 0; yyi < (Count); yyi++) \ (To)[yyi] = (From)[yyi]; \ } \ while (0) # endif # endif /* Relocate STACK from its old location to the new one. The local variables YYSIZE and YYSTACKSIZE give the old and new number of elements in the stack, and YYPTR gives the new location of the stack. Advance YYPTR to a properly aligned location for the next stack. */ # define YYSTACK_RELOCATE(Stack) \ do \ { \ YYSIZE_T yynewbytes; \ YYCOPY (&yyptr->Stack, Stack, yysize); \ Stack = &yyptr->Stack; \ yynewbytes = yystacksize * sizeof (*Stack) + YYSTACK_GAP_MAX; \ yyptr += yynewbytes / sizeof (*yyptr); \ } \ while (0) #endif #if ! defined (YYSIZE_T) && defined (__SIZE_TYPE__) # define YYSIZE_T __SIZE_TYPE__ #endif #if ! defined (YYSIZE_T) && defined (size_t) # define YYSIZE_T size_t #endif #if ! defined (YYSIZE_T) # if defined (__STDC__) || defined (__cplusplus) # include /* INFRINGES ON USER NAME SPACE */ # define YYSIZE_T size_t # endif #endif #if ! defined (YYSIZE_T) # define YYSIZE_T unsigned int #endif #define yyerrok (yyerrstatus = 0) #define yyclearin (yychar = YYEMPTY) #define YYEMPTY -2 #define YYEOF 0 #define YYACCEPT goto yyacceptlab #define YYABORT goto yyabortlab #define YYERROR goto yyerrlab1 /* Like YYERROR except do call yyerror. This remains here temporarily to ease the transition to the new meaning of YYERROR, for GCC. Once GCC version 2 has supplanted version 1, this can go. */ #define YYFAIL goto yyerrlab #define YYRECOVERING() (!!yyerrstatus) #define YYBACKUP(Token, Value) \ do \ if (yychar == YYEMPTY && yylen == 1) \ { \ yychar = (Token); \ yylval = (Value); \ yychar1 = YYTRANSLATE (yychar); \ YYPOPSTACK; \ goto yybackup; \ } \ else \ { \ yyerror ("syntax error: cannot back up"); \ YYERROR; \ } \ while (0) #define YYTERROR 1 #define YYERRCODE 256 /* YYLLOC_DEFAULT -- Compute the default location (before the actions are run). When YYLLOC_DEFAULT is run, CURRENT is set the location of the first token. By default, to implement support for ranges, extend its range to the last symbol. */ #ifndef YYLLOC_DEFAULT # define YYLLOC_DEFAULT(Current, Rhs, N) \ Current.last_line = Rhs[N].last_line; \ Current.last_column = Rhs[N].last_column; #endif /* YYLEX -- calling `yylex' with the right arguments. */ #if YYPURE # if YYLSP_NEEDED # ifdef YYLEX_PARAM # define YYLEX yylex (&yylval, &yylloc, YYLEX_PARAM) # else # define YYLEX yylex (&yylval, &yylloc) # endif # else /* !YYLSP_NEEDED */ # ifdef YYLEX_PARAM # define YYLEX yylex (&yylval, YYLEX_PARAM) # else # define YYLEX yylex (&yylval) # endif # endif /* !YYLSP_NEEDED */ #else /* !YYPURE */ # define YYLEX yylex () #endif /* !YYPURE */ /* Enable debugging if requested. */ #if YYDEBUG # ifndef YYFPRINTF # include /* INFRINGES ON USER NAME SPACE */ # define YYFPRINTF fprintf # endif # define YYDPRINTF(Args) \ do { \ if (yydebug) \ YYFPRINTF Args; \ } while (0) /* Nonzero means print parse trace. It is left uninitialized so that multiple parsers can coexist. */ int yydebug; #else /* !YYDEBUG */ # define YYDPRINTF(Args) #endif /* !YYDEBUG */ /* YYINITDEPTH -- initial size of the parser's stacks. */ #ifndef YYINITDEPTH # define YYINITDEPTH 200 #endif /* YYMAXDEPTH -- maximum size the stacks can grow to (effective only if the built-in stack extension method is used). Do not make this value too large; the results are undefined if SIZE_MAX < YYSTACK_BYTES (YYMAXDEPTH) evaluated with infinite-precision integer arithmetic. */ #if YYMAXDEPTH == 0 # undef YYMAXDEPTH #endif #ifndef YYMAXDEPTH # define YYMAXDEPTH 10000 #endif #ifdef YYERROR_VERBOSE # ifndef yystrlen # if defined (__GLIBC__) && defined (_STRING_H) # define yystrlen strlen # else /* Return the length of YYSTR. */ static YYSIZE_T # if defined (__STDC__) || defined (__cplusplus) yystrlen (const char *yystr) # else yystrlen (yystr) const char *yystr; # endif { register const char *yys = yystr; while (*yys++ != '\0') continue; return yys - yystr - 1; } # endif # endif # ifndef yystpcpy # if defined (__GLIBC__) && defined (_STRING_H) && defined (_GNU_SOURCE) # include # define yystpcpy stpcpy # else /* Copy YYSRC to YYDEST, returning the address of the terminating '\0' in YYDEST. */ static char * # if defined (__STDC__) || defined (__cplusplus) yystpcpy (char *yydest, const char *yysrc) # else yystpcpy (yydest, yysrc) char *yydest; const char *yysrc; # endif { register char *yyd = yydest; register const char *yys = yysrc; while ((*yyd++ = *yys++) != '\0') continue; return yyd - 1; } # endif # endif #endif #line 316 "/usr/share/bison/bison.simple" /* The user can define YYPARSE_PARAM as the name of an argument to be passed into yyparse. The argument should have type void *. It should actually point to an object. Grammar actions can access the variable by casting it to the proper pointer type. */ #ifdef YYPARSE_PARAM # if defined (__STDC__) || defined (__cplusplus) # define YYPARSE_PARAM_ARG void *YYPARSE_PARAM # define YYPARSE_PARAM_DECL # else # define YYPARSE_PARAM_ARG YYPARSE_PARAM # define YYPARSE_PARAM_DECL void *YYPARSE_PARAM; # endif #else /* !YYPARSE_PARAM */ # define YYPARSE_PARAM_ARG # define YYPARSE_PARAM_DECL #endif /* !YYPARSE_PARAM */ /* Prevent warning if -Wstrict-prototypes. */ #ifdef __GNUC__ # ifdef YYPARSE_PARAM int yyparse (void *); # else int yyparse (void); # endif #endif /* YY_DECL_VARIABLES -- depending whether we use a pure parser, variables are global, or local to YYPARSE. */ #define YY_DECL_NON_LSP_VARIABLES \ /* The lookahead symbol. */ \ int yychar; \ \ /* The semantic value of the lookahead symbol. */ \ YYSTYPE yylval; \ \ /* Number of parse errors so far. */ \ int yynerrs; #if YYLSP_NEEDED # define YY_DECL_VARIABLES \ YY_DECL_NON_LSP_VARIABLES \ \ /* Location data for the lookahead symbol. */ \ YYLTYPE yylloc; #else # define YY_DECL_VARIABLES \ YY_DECL_NON_LSP_VARIABLES #endif /* If nonreentrant, generate the variables here. */ #if !YYPURE YY_DECL_VARIABLES #endif /* !YYPURE */ int yyparse (YYPARSE_PARAM_ARG) YYPARSE_PARAM_DECL { /* If reentrant, generate the variables here. */ #if YYPURE YY_DECL_VARIABLES #endif /* !YYPURE */ register int yystate; register int yyn; int yyresult; /* Number of tokens to shift before error messages enabled. */ int yyerrstatus; /* Lookahead token as an internal (translated) token number. */ int yychar1 = 0; /* Three stacks and their tools: `yyss': related to states, `yyvs': related to semantic values, `yyls': related to locations. Refer to the stacks thru separate pointers, to allow yyoverflow to reallocate them elsewhere. */ /* The state stack. */ short yyssa[YYINITDEPTH]; short *yyss = yyssa; register short *yyssp; /* The semantic value stack. */ YYSTYPE yyvsa[YYINITDEPTH]; YYSTYPE *yyvs = yyvsa; register YYSTYPE *yyvsp; #if YYLSP_NEEDED /* The location stack. */ YYLTYPE yylsa[YYINITDEPTH]; YYLTYPE *yyls = yylsa; YYLTYPE *yylsp; #endif #if YYLSP_NEEDED # define YYPOPSTACK (yyvsp--, yyssp--, yylsp--) #else # define YYPOPSTACK (yyvsp--, yyssp--) #endif YYSIZE_T yystacksize = YYINITDEPTH; /* The variables used to return semantic value and location from the action routines. */ YYSTYPE yyval; #if YYLSP_NEEDED YYLTYPE yyloc; #endif /* When reducing, the number of symbols on the RHS of the reduced rule. */ int yylen; YYDPRINTF ((stderr, "Starting parse\n")); yystate = 0; yyerrstatus = 0; yynerrs = 0; yychar = YYEMPTY; /* Cause a token to be read. */ /* Initialize stack pointers. Waste one element of value and location stack so that they stay on the same level as the state stack. The wasted elements are never initialized. */ yyssp = yyss; yyvsp = yyvs; #if YYLSP_NEEDED yylsp = yyls; #endif goto yysetstate; /*------------------------------------------------------------. | yynewstate -- Push a new state, which is found in yystate. | `------------------------------------------------------------*/ yynewstate: /* In all cases, when you get here, the value and location stacks have just been pushed. so pushing a state here evens the stacks. */ yyssp++; yysetstate: *yyssp = yystate; if (yyssp >= yyss + yystacksize - 1) { /* Get the current used size of the three stacks, in elements. */ YYSIZE_T yysize = yyssp - yyss + 1; #ifdef yyoverflow { /* Give user a chance to reallocate the stack. Use copies of these so that the &'s don't force the real ones into memory. */ YYSTYPE *yyvs1 = yyvs; short *yyss1 = yyss; /* Each stack pointer address is followed by the size of the data in use in that stack, in bytes. */ # if YYLSP_NEEDED YYLTYPE *yyls1 = yyls; /* This used to be a conditional around just the two extra args, but that might be undefined if yyoverflow is a macro. */ yyoverflow ("parser stack overflow", &yyss1, yysize * sizeof (*yyssp), &yyvs1, yysize * sizeof (*yyvsp), &yyls1, yysize * sizeof (*yylsp), &yystacksize); yyls = yyls1; # else yyoverflow ("parser stack overflow", &yyss1, yysize * sizeof (*yyssp), &yyvs1, yysize * sizeof (*yyvsp), &yystacksize); # endif yyss = yyss1; yyvs = yyvs1; } #else /* no yyoverflow */ # ifndef YYSTACK_RELOCATE goto yyoverflowlab; # else /* Extend the stack our own way. */ if (yystacksize >= YYMAXDEPTH) goto yyoverflowlab; yystacksize *= 2; if (yystacksize > YYMAXDEPTH) yystacksize = YYMAXDEPTH; { short *yyss1 = yyss; union yyalloc *yyptr = (union yyalloc *) YYSTACK_ALLOC (YYSTACK_BYTES (yystacksize)); if (! yyptr) goto yyoverflowlab; YYSTACK_RELOCATE (yyss); YYSTACK_RELOCATE (yyvs); # if YYLSP_NEEDED YYSTACK_RELOCATE (yyls); # endif # undef YYSTACK_RELOCATE if (yyss1 != yyssa) YYSTACK_FREE (yyss1); } # endif #endif /* no yyoverflow */ yyssp = yyss + yysize - 1; yyvsp = yyvs + yysize - 1; #if YYLSP_NEEDED yylsp = yyls + yysize - 1; #endif YYDPRINTF ((stderr, "Stack size increased to %lu\n", (unsigned long int) yystacksize)); if (yyssp >= yyss + yystacksize - 1) YYABORT; } YYDPRINTF ((stderr, "Entering state %d\n", yystate)); goto yybackup; /*-----------. | yybackup. | `-----------*/ yybackup: /* Do appropriate processing given the current state. */ /* Read a lookahead token if we need one and don't already have one. */ /* yyresume: */ /* First try to decide what to do without reference to lookahead token. */ yyn = yypact[yystate]; if (yyn == YYFLAG) goto yydefault; /* Not known => get a lookahead token if don't already have one. */ /* yychar is either YYEMPTY or YYEOF or a valid token in external form. */ if (yychar == YYEMPTY) { YYDPRINTF ((stderr, "Reading a token: ")); yychar = YYLEX; } /* Convert token to internal form (in yychar1) for indexing tables with */ if (yychar <= 0) /* This means end of input. */ { yychar1 = 0; yychar = YYEOF; /* Don't call YYLEX any more */ YYDPRINTF ((stderr, "Now at end of input.\n")); } else { yychar1 = YYTRANSLATE (yychar); #if YYDEBUG /* We have to keep this `#if YYDEBUG', since we use variables which are defined only if `YYDEBUG' is set. */ if (yydebug) { YYFPRINTF (stderr, "Next token is %d (%s", yychar, yytname[yychar1]); /* Give the individual parser a way to print the precise meaning of a token, for further debugging info. */ # ifdef YYPRINT YYPRINT (stderr, yychar, yylval); # endif YYFPRINTF (stderr, ")\n"); } #endif } yyn += yychar1; if (yyn < 0 || yyn > YYLAST || yycheck[yyn] != yychar1) goto yydefault; yyn = yytable[yyn]; /* yyn is what to do for this token type in this state. Negative => reduce, -yyn is rule number. Positive => shift, yyn is new state. New state is final state => don't bother to shift, just return success. 0, or most negative number => error. */ if (yyn < 0) { if (yyn == YYFLAG) goto yyerrlab; yyn = -yyn; goto yyreduce; } else if (yyn == 0) goto yyerrlab; if (yyn == YYFINAL) YYACCEPT; /* Shift the lookahead token. */ YYDPRINTF ((stderr, "Shifting token %d (%s), ", yychar, yytname[yychar1])); /* Discard the token being shifted unless it is eof. */ if (yychar != YYEOF) yychar = YYEMPTY; *++yyvsp = yylval; #if YYLSP_NEEDED *++yylsp = yylloc; #endif /* Count tokens shifted since error; after three, turn off error status. */ if (yyerrstatus) yyerrstatus--; yystate = yyn; goto yynewstate; /*-----------------------------------------------------------. | yydefault -- do the default action for the current state. | `-----------------------------------------------------------*/ yydefault: yyn = yydefact[yystate]; if (yyn == 0) goto yyerrlab; goto yyreduce; /*-----------------------------. | yyreduce -- Do a reduction. | `-----------------------------*/ yyreduce: /* yyn is the number of a rule to reduce with. */ yylen = yyr2[yyn]; /* If YYLEN is nonzero, implement the default value of the action: `$$ = $1'. Otherwise, the following line sets YYVAL to the semantic value of the lookahead token. This behavior is undocumented and Bison users should not rely upon it. Assigning to YYVAL unconditionally makes the parser a bit smaller, and it avoids a GCC warning that YYVAL may be used uninitialized. */ yyval = yyvsp[1-yylen]; #if YYLSP_NEEDED /* Similarly for the default location. Let the user run additional commands if for instance locations are ranges. */ yyloc = yylsp[1-yylen]; YYLLOC_DEFAULT (yyloc, (yylsp - yylen), yylen); #endif #if YYDEBUG /* We have to keep this `#if YYDEBUG', since we use variables which are defined only if `YYDEBUG' is set. */ if (yydebug) { int yyi; YYFPRINTF (stderr, "Reducing via rule %d (line %d), ", yyn, yyrline[yyn]); /* Print the symbols being reduced, and their result. */ for (yyi = yyprhs[yyn]; yyrhs[yyi] > 0; yyi++) YYFPRINTF (stderr, "%s ", yytname[yyrhs[yyi]]); YYFPRINTF (stderr, " -> %s\n", yytname[yyr1[yyn]]); } #endif switch (yyn) { case 2: #line 123 "/nevyn/big/src/binutils/binutils-2.16/src.snap/gas/.././gas/config/m68k-parse.y" { op->trailing_ampersand = yyvsp[0].trailing_ampersand; } break; case 3: #line 127 "/nevyn/big/src/binutils/binutils-2.16/src.snap/gas/.././gas/config/m68k-parse.y" { op->trailing_ampersand = yyvsp[0].trailing_ampersand; } break; case 4: #line 135 "/nevyn/big/src/binutils/binutils-2.16/src.snap/gas/.././gas/config/m68k-parse.y" { yyval.trailing_ampersand = 0; } break; case 5: #line 137 "/nevyn/big/src/binutils/binutils-2.16/src.snap/gas/.././gas/config/m68k-parse.y" { yyval.trailing_ampersand = 1; } break; case 6: #line 144 "/nevyn/big/src/binutils/binutils-2.16/src.snap/gas/.././gas/config/m68k-parse.y" { op->mode = LSH; } break; case 7: #line 149 "/nevyn/big/src/binutils/binutils-2.16/src.snap/gas/.././gas/config/m68k-parse.y" { op->mode = RSH; } break; case 8: #line 154 "/nevyn/big/src/binutils/binutils-2.16/src.snap/gas/.././gas/config/m68k-parse.y" { op->mode = DREG; op->reg = yyvsp[0].reg; } break; case 9: #line 159 "/nevyn/big/src/binutils/binutils-2.16/src.snap/gas/.././gas/config/m68k-parse.y" { op->mode = AREG; op->reg = yyvsp[0].reg; } break; case 10: #line 164 "/nevyn/big/src/binutils/binutils-2.16/src.snap/gas/.././gas/config/m68k-parse.y" { op->mode = FPREG; op->reg = yyvsp[0].reg; } break; case 11: #line 169 "/nevyn/big/src/binutils/binutils-2.16/src.snap/gas/.././gas/config/m68k-parse.y" { op->mode = CONTROL; op->reg = yyvsp[0].reg; } break; case 12: #line 174 "/nevyn/big/src/binutils/binutils-2.16/src.snap/gas/.././gas/config/m68k-parse.y" { op->mode = CONTROL; op->reg = yyvsp[0].reg; } break; case 13: #line 179 "/nevyn/big/src/binutils/binutils-2.16/src.snap/gas/.././gas/config/m68k-parse.y" { op->mode = ABSL; op->disp = yyvsp[0].exp; } break; case 14: #line 184 "/nevyn/big/src/binutils/binutils-2.16/src.snap/gas/.././gas/config/m68k-parse.y" { op->mode = IMMED; op->disp = yyvsp[0].exp; } break; case 15: #line 189 "/nevyn/big/src/binutils/binutils-2.16/src.snap/gas/.././gas/config/m68k-parse.y" { op->mode = IMMED; op->disp = yyvsp[0].exp; } break; case 16: #line 194 "/nevyn/big/src/binutils/binutils-2.16/src.snap/gas/.././gas/config/m68k-parse.y" { op->mode = REGLST; op->mask = yyvsp[0].mask; } break; case 17: #line 207 "/nevyn/big/src/binutils/binutils-2.16/src.snap/gas/.././gas/config/m68k-parse.y" { op->mode = AINDR; op->reg = yyvsp[-1].reg; } break; case 18: #line 212 "/nevyn/big/src/binutils/binutils-2.16/src.snap/gas/.././gas/config/m68k-parse.y" { op->mode = AINC; op->reg = yyvsp[-2].reg; } break; case 19: #line 217 "/nevyn/big/src/binutils/binutils-2.16/src.snap/gas/.././gas/config/m68k-parse.y" { op->mode = ADEC; op->reg = yyvsp[-1].reg; } break; case 20: #line 222 "/nevyn/big/src/binutils/binutils-2.16/src.snap/gas/.././gas/config/m68k-parse.y" { op->reg = yyvsp[-1].reg; op->disp = yyvsp[-3].exp; if ((yyvsp[-1].reg >= ZADDR0 && yyvsp[-1].reg <= ZADDR7) || yyvsp[-1].reg == ZPC) op->mode = BASE; else op->mode = DISP; } break; case 21: #line 232 "/nevyn/big/src/binutils/binutils-2.16/src.snap/gas/.././gas/config/m68k-parse.y" { op->reg = yyvsp[-3].reg; op->disp = yyvsp[-1].exp; if ((yyvsp[-3].reg >= ZADDR0 && yyvsp[-3].reg <= ZADDR7) || yyvsp[-3].reg == ZPC) op->mode = BASE; else op->mode = DISP; } break; case 22: #line 242 "/nevyn/big/src/binutils/binutils-2.16/src.snap/gas/.././gas/config/m68k-parse.y" { op->reg = yyvsp[-1].reg; op->disp = yyvsp[-3].exp; if ((yyvsp[-1].reg >= ZADDR0 && yyvsp[-1].reg <= ZADDR7) || yyvsp[-1].reg == ZPC) op->mode = BASE; else op->mode = DISP; } break; case 23: #line 252 "/nevyn/big/src/binutils/binutils-2.16/src.snap/gas/.././gas/config/m68k-parse.y" { op->mode = DISP; op->reg = yyvsp[-1].reg; } break; case 24: #line 257 "/nevyn/big/src/binutils/binutils-2.16/src.snap/gas/.././gas/config/m68k-parse.y" { op->mode = BASE; op->reg = yyvsp[-1].reg; } break; case 25: #line 262 "/nevyn/big/src/binutils/binutils-2.16/src.snap/gas/.././gas/config/m68k-parse.y" { op->mode = BASE; op->reg = yyvsp[-1].reg; } break; case 26: #line 267 "/nevyn/big/src/binutils/binutils-2.16/src.snap/gas/.././gas/config/m68k-parse.y" { op->mode = BASE; op->reg = yyvsp[-3].reg; op->disp = yyvsp[-5].exp; op->index = yyvsp[-1].indexreg; } break; case 27: #line 274 "/nevyn/big/src/binutils/binutils-2.16/src.snap/gas/.././gas/config/m68k-parse.y" { if (yyvsp[-3].reg == PC || yyvsp[-3].reg == ZPC) yyerror (_("syntax error")); op->mode = BASE; op->reg = yyvsp[-1].reg; op->disp = yyvsp[-5].exp; op->index.reg = yyvsp[-3].reg; op->index.size = SIZE_UNSPEC; op->index.scale = 1; } break; case 28: #line 285 "/nevyn/big/src/binutils/binutils-2.16/src.snap/gas/.././gas/config/m68k-parse.y" { op->mode = BASE; op->reg = yyvsp[-1].reg; op->disp = yyvsp[-4].exp; op->index = yyvsp[-2].indexreg; } break; case 29: #line 292 "/nevyn/big/src/binutils/binutils-2.16/src.snap/gas/.././gas/config/m68k-parse.y" { op->mode = BASE; op->disp = yyvsp[-1].exp; op->index = yyvsp[-3].indexreg; } break; case 30: #line 298 "/nevyn/big/src/binutils/binutils-2.16/src.snap/gas/.././gas/config/m68k-parse.y" { op->mode = BASE; op->reg = yyvsp[-3].reg; op->disp = yyvsp[-5].exp; op->index = yyvsp[-1].indexreg; } break; case 31: #line 305 "/nevyn/big/src/binutils/binutils-2.16/src.snap/gas/.././gas/config/m68k-parse.y" { op->mode = BASE; op->reg = yyvsp[-3].reg; op->index = yyvsp[-1].indexreg; } break; case 32: #line 311 "/nevyn/big/src/binutils/binutils-2.16/src.snap/gas/.././gas/config/m68k-parse.y" { if (yyvsp[-3].reg == PC || yyvsp[-3].reg == ZPC) yyerror (_("syntax error")); op->mode = BASE; op->reg = yyvsp[-1].reg; op->disp = yyvsp[-5].exp; op->index.reg = yyvsp[-3].reg; op->index.size = SIZE_UNSPEC; op->index.scale = 1; } break; case 33: #line 322 "/nevyn/big/src/binutils/binutils-2.16/src.snap/gas/.././gas/config/m68k-parse.y" { if (yyvsp[-3].reg == PC || yyvsp[-3].reg == ZPC) yyerror (_("syntax error")); op->mode = BASE; op->reg = yyvsp[-1].reg; op->index.reg = yyvsp[-3].reg; op->index.size = SIZE_UNSPEC; op->index.scale = 1; } break; case 34: #line 332 "/nevyn/big/src/binutils/binutils-2.16/src.snap/gas/.././gas/config/m68k-parse.y" { op->mode = BASE; op->reg = yyvsp[-1].reg; op->disp = yyvsp[-4].exp; op->index = yyvsp[-2].indexreg; } break; case 35: #line 339 "/nevyn/big/src/binutils/binutils-2.16/src.snap/gas/.././gas/config/m68k-parse.y" { op->mode = BASE; op->reg = yyvsp[-1].reg; op->index = yyvsp[-2].indexreg; } break; case 36: #line 345 "/nevyn/big/src/binutils/binutils-2.16/src.snap/gas/.././gas/config/m68k-parse.y" { op->mode = POST; op->reg = yyvsp[-5].reg; op->disp = yyvsp[-6].exp; op->index = yyvsp[-2].indexreg; op->odisp = yyvsp[-1].exp; } break; case 37: #line 353 "/nevyn/big/src/binutils/binutils-2.16/src.snap/gas/.././gas/config/m68k-parse.y" { op->mode = POST; op->reg = yyvsp[-3].reg; op->disp = yyvsp[-4].exp; op->odisp = yyvsp[-1].exp; } break; case 38: #line 360 "/nevyn/big/src/binutils/binutils-2.16/src.snap/gas/.././gas/config/m68k-parse.y" { op->mode = POST; op->reg = yyvsp[-5].reg; op->index = yyvsp[-2].indexreg; op->odisp = yyvsp[-1].exp; } break; case 39: #line 367 "/nevyn/big/src/binutils/binutils-2.16/src.snap/gas/.././gas/config/m68k-parse.y" { op->mode = POST; op->reg = yyvsp[-3].reg; op->odisp = yyvsp[-1].exp; } break; case 40: #line 373 "/nevyn/big/src/binutils/binutils-2.16/src.snap/gas/.././gas/config/m68k-parse.y" { op->mode = PRE; op->reg = yyvsp[-5].reg; op->disp = yyvsp[-7].exp; op->index = yyvsp[-3].indexreg; op->odisp = yyvsp[-1].exp; } break; case 41: #line 381 "/nevyn/big/src/binutils/binutils-2.16/src.snap/gas/.././gas/config/m68k-parse.y" { op->mode = PRE; op->reg = yyvsp[-5].reg; op->index = yyvsp[-3].indexreg; op->odisp = yyvsp[-1].exp; } break; case 42: #line 388 "/nevyn/big/src/binutils/binutils-2.16/src.snap/gas/.././gas/config/m68k-parse.y" { if (yyvsp[-5].reg == PC || yyvsp[-5].reg == ZPC) yyerror (_("syntax error")); op->mode = PRE; op->reg = yyvsp[-3].reg; op->disp = yyvsp[-7].exp; op->index.reg = yyvsp[-5].reg; op->index.size = SIZE_UNSPEC; op->index.scale = 1; op->odisp = yyvsp[-1].exp; } break; case 43: #line 400 "/nevyn/big/src/binutils/binutils-2.16/src.snap/gas/.././gas/config/m68k-parse.y" { if (yyvsp[-5].reg == PC || yyvsp[-5].reg == ZPC) yyerror (_("syntax error")); op->mode = PRE; op->reg = yyvsp[-3].reg; op->index.reg = yyvsp[-5].reg; op->index.size = SIZE_UNSPEC; op->index.scale = 1; op->odisp = yyvsp[-1].exp; } break; case 44: #line 411 "/nevyn/big/src/binutils/binutils-2.16/src.snap/gas/.././gas/config/m68k-parse.y" { op->mode = PRE; op->reg = yyvsp[-3].reg; op->disp = yyvsp[-5].exp; op->index = yyvsp[-4].indexreg; op->odisp = yyvsp[-1].exp; } break; case 45: #line 424 "/nevyn/big/src/binutils/binutils-2.16/src.snap/gas/.././gas/config/m68k-parse.y" { /* We use optzapc to avoid a shift/reduce conflict. */ if (yyvsp[-1].reg < ADDR0 || yyvsp[-1].reg > ADDR7) yyerror (_("syntax error")); op->mode = AINDR; op->reg = yyvsp[-1].reg; } break; case 46: #line 432 "/nevyn/big/src/binutils/binutils-2.16/src.snap/gas/.././gas/config/m68k-parse.y" { /* We use optzapc to avoid a shift/reduce conflict. */ if (yyvsp[-2].reg < ADDR0 || yyvsp[-2].reg > ADDR7) yyerror (_("syntax error")); op->mode = AINC; op->reg = yyvsp[-2].reg; } break; case 47: #line 440 "/nevyn/big/src/binutils/binutils-2.16/src.snap/gas/.././gas/config/m68k-parse.y" { /* We use optzapc to avoid a shift/reduce conflict. */ if (yyvsp[-2].reg < ADDR0 || yyvsp[-2].reg > ADDR7) yyerror (_("syntax error")); op->mode = ADEC; op->reg = yyvsp[-2].reg; } break; case 48: #line 448 "/nevyn/big/src/binutils/binutils-2.16/src.snap/gas/.././gas/config/m68k-parse.y" { op->reg = yyvsp[-4].reg; op->disp = yyvsp[-1].exp; if ((yyvsp[-4].reg >= ZADDR0 && yyvsp[-4].reg <= ZADDR7) || yyvsp[-4].reg == ZPC) op->mode = BASE; else op->mode = DISP; } break; case 49: #line 458 "/nevyn/big/src/binutils/binutils-2.16/src.snap/gas/.././gas/config/m68k-parse.y" { op->mode = BASE; op->reg = yyvsp[-5].reg; op->disp = yyvsp[-2].exp; op->index = yyvsp[-1].indexreg; } break; case 50: #line 465 "/nevyn/big/src/binutils/binutils-2.16/src.snap/gas/.././gas/config/m68k-parse.y" { op->mode = POST; op->reg = yyvsp[-9].reg; op->disp = yyvsp[-6].exp; op->index = yyvsp[-1].indexreg; op->odisp = yyvsp[-2].exp; } break; case 51: #line 473 "/nevyn/big/src/binutils/binutils-2.16/src.snap/gas/.././gas/config/m68k-parse.y" { op->mode = POST; op->reg = yyvsp[-8].reg; op->disp = yyvsp[-5].exp; op->odisp = yyvsp[-1].exp; } break; case 52: #line 480 "/nevyn/big/src/binutils/binutils-2.16/src.snap/gas/.././gas/config/m68k-parse.y" { op->mode = PRE; op->reg = yyvsp[-9].reg; op->disp = yyvsp[-6].exp; op->index = yyvsp[-5].indexreg; op->odisp = yyvsp[-1].exp; } break; case 54: #line 495 "/nevyn/big/src/binutils/binutils-2.16/src.snap/gas/.././gas/config/m68k-parse.y" { yyval.indexreg.reg = yyvsp[0].reg; yyval.indexreg.size = SIZE_UNSPEC; yyval.indexreg.scale = 1; } break; case 56: #line 509 "/nevyn/big/src/binutils/binutils-2.16/src.snap/gas/.././gas/config/m68k-parse.y" { yyval.indexreg.reg = yyvsp[0].reg; yyval.indexreg.size = SIZE_UNSPEC; yyval.indexreg.scale = 1; } break; case 67: #line 552 "/nevyn/big/src/binutils/binutils-2.16/src.snap/gas/.././gas/config/m68k-parse.y" { yyval.reg = ZADDR0; } break; case 71: #line 569 "/nevyn/big/src/binutils/binutils-2.16/src.snap/gas/.././gas/config/m68k-parse.y" { yyval.reg = ZADDR0; } break; case 72: #line 573 "/nevyn/big/src/binutils/binutils-2.16/src.snap/gas/.././gas/config/m68k-parse.y" { yyval.reg = yyvsp[0].reg; } break; case 73: #line 582 "/nevyn/big/src/binutils/binutils-2.16/src.snap/gas/.././gas/config/m68k-parse.y" { yyval.exp.exp.X_op = O_absent; yyval.exp.size = SIZE_UNSPEC; } break; case 74: #line 587 "/nevyn/big/src/binutils/binutils-2.16/src.snap/gas/.././gas/config/m68k-parse.y" { yyval.exp = yyvsp[0].exp; } break; case 75: #line 596 "/nevyn/big/src/binutils/binutils-2.16/src.snap/gas/.././gas/config/m68k-parse.y" { yyval.exp.exp.X_op = O_absent; yyval.exp.size = SIZE_UNSPEC; } break; case 76: #line 601 "/nevyn/big/src/binutils/binutils-2.16/src.snap/gas/.././gas/config/m68k-parse.y" { yyval.exp = yyvsp[-1].exp; } break; case 78: #line 611 "/nevyn/big/src/binutils/binutils-2.16/src.snap/gas/.././gas/config/m68k-parse.y" { yyval.mask = yyvsp[-2].mask | yyvsp[0].mask; } break; case 79: #line 615 "/nevyn/big/src/binutils/binutils-2.16/src.snap/gas/.././gas/config/m68k-parse.y" { yyval.mask = (1 << yyvsp[-2].onereg) | yyvsp[0].mask; } break; case 80: #line 627 "/nevyn/big/src/binutils/binutils-2.16/src.snap/gas/.././gas/config/m68k-parse.y" { yyval.mask = 1 << yyvsp[0].onereg; } break; case 82: #line 632 "/nevyn/big/src/binutils/binutils-2.16/src.snap/gas/.././gas/config/m68k-parse.y" { yyval.mask = yyvsp[-2].mask | yyvsp[0].mask; } break; case 83: #line 636 "/nevyn/big/src/binutils/binutils-2.16/src.snap/gas/.././gas/config/m68k-parse.y" { yyval.mask = (1 << yyvsp[-2].onereg) | yyvsp[0].mask; } break; case 84: #line 643 "/nevyn/big/src/binutils/binutils-2.16/src.snap/gas/.././gas/config/m68k-parse.y" { if (yyvsp[-2].onereg <= yyvsp[0].onereg) yyval.mask = (1 << (yyvsp[0].onereg + 1)) - 1 - ((1 << yyvsp[-2].onereg) - 1); else yyval.mask = (1 << (yyvsp[-2].onereg + 1)) - 1 - ((1 << yyvsp[0].onereg) - 1); } break; case 85: #line 653 "/nevyn/big/src/binutils/binutils-2.16/src.snap/gas/.././gas/config/m68k-parse.y" { yyval.onereg = yyvsp[0].reg - DATA0; } break; case 86: #line 657 "/nevyn/big/src/binutils/binutils-2.16/src.snap/gas/.././gas/config/m68k-parse.y" { yyval.onereg = yyvsp[0].reg - ADDR0 + 8; } break; case 87: #line 661 "/nevyn/big/src/binutils/binutils-2.16/src.snap/gas/.././gas/config/m68k-parse.y" { yyval.onereg = yyvsp[0].reg - FP0 + 16; } break; case 88: #line 665 "/nevyn/big/src/binutils/binutils-2.16/src.snap/gas/.././gas/config/m68k-parse.y" { if (yyvsp[0].reg == FPI) yyval.onereg = 24; else if (yyvsp[0].reg == FPS) yyval.onereg = 25; else yyval.onereg = 26; } break; } #line 706 "/usr/share/bison/bison.simple" yyvsp -= yylen; yyssp -= yylen; #if YYLSP_NEEDED yylsp -= yylen; #endif #if YYDEBUG if (yydebug) { short *yyssp1 = yyss - 1; YYFPRINTF (stderr, "state stack now"); while (yyssp1 != yyssp) YYFPRINTF (stderr, " %d", *++yyssp1); YYFPRINTF (stderr, "\n"); } #endif *++yyvsp = yyval; #if YYLSP_NEEDED *++yylsp = yyloc; #endif /* Now `shift' the result of the reduction. Determine what state that goes to, based on the state we popped back to and the rule number reduced by. */ yyn = yyr1[yyn]; yystate = yypgoto[yyn - YYNTBASE] + *yyssp; if (yystate >= 0 && yystate <= YYLAST && yycheck[yystate] == *yyssp) yystate = yytable[yystate]; else yystate = yydefgoto[yyn - YYNTBASE]; goto yynewstate; /*------------------------------------. | yyerrlab -- here on detecting error | `------------------------------------*/ yyerrlab: /* If not already recovering from an error, report this error. */ if (!yyerrstatus) { ++yynerrs; #ifdef YYERROR_VERBOSE yyn = yypact[yystate]; if (yyn > YYFLAG && yyn < YYLAST) { YYSIZE_T yysize = 0; char *yymsg; int yyx, yycount; yycount = 0; /* Start YYX at -YYN if negative to avoid negative indexes in YYCHECK. */ for (yyx = yyn < 0 ? -yyn : 0; yyx < (int) (sizeof (yytname) / sizeof (char *)); yyx++) if (yycheck[yyx + yyn] == yyx) yysize += yystrlen (yytname[yyx]) + 15, yycount++; yysize += yystrlen ("parse error, unexpected ") + 1; yysize += yystrlen (yytname[YYTRANSLATE (yychar)]); yymsg = (char *) YYSTACK_ALLOC (yysize); if (yymsg != 0) { char *yyp = yystpcpy (yymsg, "parse error, unexpected "); yyp = yystpcpy (yyp, yytname[YYTRANSLATE (yychar)]); if (yycount < 5) { yycount = 0; for (yyx = yyn < 0 ? -yyn : 0; yyx < (int) (sizeof (yytname) / sizeof (char *)); yyx++) if (yycheck[yyx + yyn] == yyx) { const char *yyq = ! yycount ? ", expecting " : " or "; yyp = yystpcpy (yyp, yyq); yyp = yystpcpy (yyp, yytname[yyx]); yycount++; } } yyerror (yymsg); YYSTACK_FREE (yymsg); } else yyerror ("parse error; also virtual memory exhausted"); } else #endif /* defined (YYERROR_VERBOSE) */ yyerror ("parse error"); } goto yyerrlab1; /*--------------------------------------------------. | yyerrlab1 -- error raised explicitly by an action | `--------------------------------------------------*/ yyerrlab1: if (yyerrstatus == 3) { /* If just tried and failed to reuse lookahead token after an error, discard it. */ /* return failure if at end of input */ if (yychar == YYEOF) YYABORT; YYDPRINTF ((stderr, "Discarding token %d (%s).\n", yychar, yytname[yychar1])); yychar = YYEMPTY; } /* Else will try to reuse lookahead token after shifting the error token. */ yyerrstatus = 3; /* Each real token shifted decrements this */ goto yyerrhandle; /*-------------------------------------------------------------------. | yyerrdefault -- current state does not do anything special for the | | error token. | `-------------------------------------------------------------------*/ yyerrdefault: #if 0 /* This is wrong; only states that explicitly want error tokens should shift them. */ /* If its default is to accept any token, ok. Otherwise pop it. */ yyn = yydefact[yystate]; if (yyn) goto yydefault; #endif /*---------------------------------------------------------------. | yyerrpop -- pop the current state because it cannot handle the | | error token | `---------------------------------------------------------------*/ yyerrpop: if (yyssp == yyss) YYABORT; yyvsp--; yystate = *--yyssp; #if YYLSP_NEEDED yylsp--; #endif #if YYDEBUG if (yydebug) { short *yyssp1 = yyss - 1; YYFPRINTF (stderr, "Error: state stack now"); while (yyssp1 != yyssp) YYFPRINTF (stderr, " %d", *++yyssp1); YYFPRINTF (stderr, "\n"); } #endif /*--------------. | yyerrhandle. | `--------------*/ yyerrhandle: yyn = yypact[yystate]; if (yyn == YYFLAG) goto yyerrdefault; yyn += YYTERROR; if (yyn < 0 || yyn > YYLAST || yycheck[yyn] != YYTERROR) goto yyerrdefault; yyn = yytable[yyn]; if (yyn < 0) { if (yyn == YYFLAG) goto yyerrpop; yyn = -yyn; goto yyreduce; } else if (yyn == 0) goto yyerrpop; if (yyn == YYFINAL) YYACCEPT; YYDPRINTF ((stderr, "Shifting error token, ")); *++yyvsp = yylval; #if YYLSP_NEEDED *++yylsp = yylloc; #endif yystate = yyn; goto yynewstate; /*-------------------------------------. | yyacceptlab -- YYACCEPT comes here. | `-------------------------------------*/ yyacceptlab: yyresult = 0; goto yyreturn; /*-----------------------------------. | yyabortlab -- YYABORT comes here. | `-----------------------------------*/ yyabortlab: yyresult = 1; goto yyreturn; /*---------------------------------------------. | yyoverflowab -- parser overflow comes here. | `---------------------------------------------*/ yyoverflowlab: yyerror ("parser stack overflow"); yyresult = 2; /* Fall through. */ yyreturn: #ifndef yyoverflow if (yyss != yyssa) YYSTACK_FREE (yyss); #endif return yyresult; } #line 675 "/nevyn/big/src/binutils/binutils-2.16/src.snap/gas/.././gas/config/m68k-parse.y" /* The string to parse is stored here, and modified by yylex. */ static char *str; /* The original string pointer. */ static char *strorig; /* If *CCP could be a register, return the register number and advance *CCP. Otherwise don't change *CCP, and return 0. */ static enum m68k_register m68k_reg_parse (ccp) register char **ccp; { char *start = *ccp; char c; char *p; symbolS *symbolp; if (flag_reg_prefix_optional) { if (*start == REGISTER_PREFIX) start++; p = start; } else { if (*start != REGISTER_PREFIX) return 0; p = start + 1; } if (! is_name_beginner (*p)) return 0; p++; while (is_part_of_name (*p) && *p != '.' && *p != ':' && *p != '*') p++; c = *p; *p = 0; symbolp = symbol_find (start); *p = c; if (symbolp != NULL && S_GET_SEGMENT (symbolp) == reg_section) { *ccp = p; return S_GET_VALUE (symbolp); } /* In MRI mode, something like foo.bar can be equated to a register name. */ while (flag_mri && c == '.') { ++p; while (is_part_of_name (*p) && *p != '.' && *p != ':' && *p != '*') p++; c = *p; *p = '\0'; symbolp = symbol_find (start); *p = c; if (symbolp != NULL && S_GET_SEGMENT (symbolp) == reg_section) { *ccp = p; return S_GET_VALUE (symbolp); } } return 0; } /* The lexer. */ static int yylex () { enum m68k_register reg; char *s; int parens; int c = 0; int tail = 0; char *hold; if (*str == ' ') ++str; if (*str == '\0') return 0; /* Various special characters are just returned directly. */ switch (*str) { case '@': /* In MRI mode, this can be the start of an octal number. */ if (flag_mri) { if (ISDIGIT (str[1]) || ((str[1] == '+' || str[1] == '-') && ISDIGIT (str[2]))) break; } /* Fall through. */ case '#': case '&': case ',': case ')': case '/': case '[': case ']': case '<': case '>': return *str++; case '+': /* It so happens that a '+' can only appear at the end of an operand, or if it is trailed by an '&'(see mac load insn). If it appears anywhere else, it must be a unary. */ if (str[1] == '\0' || (str[1] == '&' && str[2] == '\0')) return *str++; break; case '-': /* A '-' can only appear in -(ar), rn-rn, or ar@-. If it appears anywhere else, it must be a unary minus on an expression, unless it it trailed by a '&'(see mac load insn). */ if (str[1] == '\0' || (str[1] == '&' && str[2] == '\0')) return *str++; s = str + 1; if (*s == '(') ++s; if (m68k_reg_parse (&s) != 0) return *str++; break; case '(': /* A '(' can only appear in `(reg)', `(expr,...', `([', `@(', or `)('. If it appears anywhere else, it must be starting an expression. */ if (str[1] == '[' || (str > strorig && (str[-1] == '@' || str[-1] == ')'))) return *str++; s = str + 1; if (m68k_reg_parse (&s) != 0) return *str++; /* Check for the case of '(expr,...' by scanning ahead. If we find a comma outside of balanced parentheses, we return '('. If we find an unbalanced right parenthesis, then presumably the '(' really starts an expression. */ parens = 0; for (s = str + 1; *s != '\0'; s++) { if (*s == '(') ++parens; else if (*s == ')') { if (parens == 0) break; --parens; } else if (*s == ',' && parens == 0) { /* A comma can not normally appear in an expression, so this is a case of '(expr,...'. */ return *str++; } } } /* See if it's a register. */ reg = m68k_reg_parse (&str); if (reg != 0) { int ret; yylval.reg = reg; if (reg >= DATA0 && reg <= DATA7) ret = DR; else if (reg >= ADDR0 && reg <= ADDR7) ret = AR; else if (reg >= FP0 && reg <= FP7) return FPR; else if (reg == FPI || reg == FPS || reg == FPC) return FPCR; else if (reg == PC) return LPC; else if (reg >= ZDATA0 && reg <= ZDATA7) ret = ZDR; else if (reg >= ZADDR0 && reg <= ZADDR7) ret = ZAR; else if (reg == ZPC) return LZPC; else return CREG; /* If we get here, we have a data or address register. We must check for a size or scale; if we find one, we must return INDEXREG. */ s = str; if (*s != '.' && *s != ':' && *s != '*') return ret; yylval.indexreg.reg = reg; if (*s != '.' && *s != ':') yylval.indexreg.size = SIZE_UNSPEC; else { ++s; switch (*s) { case 'w': case 'W': yylval.indexreg.size = SIZE_WORD; ++s; break; case 'l': case 'L': yylval.indexreg.size = SIZE_LONG; ++s; break; default: yyerror (_("illegal size specification")); yylval.indexreg.size = SIZE_UNSPEC; break; } } yylval.indexreg.scale = 1; if (*s == '*' || *s == ':') { expressionS scale; ++s; hold = input_line_pointer; input_line_pointer = s; expression (&scale); s = input_line_pointer; input_line_pointer = hold; if (scale.X_op != O_constant) yyerror (_("scale specification must resolve to a number")); else { switch (scale.X_add_number) { case 1: case 2: case 4: case 8: yylval.indexreg.scale = scale.X_add_number; break; default: yyerror (_("invalid scale value")); break; } } } str = s; return INDEXREG; } /* It must be an expression. Before we call expression, we need to look ahead to see if there is a size specification. We must do that first, because otherwise foo.l will be treated as the symbol foo.l, rather than as the symbol foo with a long size specification. The grammar requires that all expressions end at the end of the operand, or with ',', '(', ']', ')'. */ parens = 0; for (s = str; *s != '\0'; s++) { if (*s == '(') { if (parens == 0 && s > str && (s[-1] == ')' || ISALNUM (s[-1]))) break; ++parens; } else if (*s == ')') { if (parens == 0) break; --parens; } else if (parens == 0 && (*s == ',' || *s == ']')) break; } yylval.exp.size = SIZE_UNSPEC; if (s <= str + 2 || (s[-2] != '.' && s[-2] != ':')) tail = 0; else { switch (s[-1]) { case 's': case 'S': case 'b': case 'B': yylval.exp.size = SIZE_BYTE; break; case 'w': case 'W': yylval.exp.size = SIZE_WORD; break; case 'l': case 'L': yylval.exp.size = SIZE_LONG; break; default: break; } if (yylval.exp.size != SIZE_UNSPEC) tail = 2; } #ifdef OBJ_ELF { /* Look for @PLTPC, etc. */ char *cp; yylval.exp.pic_reloc = pic_none; cp = s - tail; if (cp - 6 > str && cp[-6] == '@') { if (strncmp (cp - 6, "@PLTPC", 6) == 0) { yylval.exp.pic_reloc = pic_plt_pcrel; tail += 6; } else if (strncmp (cp - 6, "@GOTPC", 6) == 0) { yylval.exp.pic_reloc = pic_got_pcrel; tail += 6; } } else if (cp - 4 > str && cp[-4] == '@') { if (strncmp (cp - 4, "@PLT", 4) == 0) { yylval.exp.pic_reloc = pic_plt_off; tail += 4; } else if (strncmp (cp - 4, "@GOT", 4) == 0) { yylval.exp.pic_reloc = pic_got_off; tail += 4; } } } #endif if (tail != 0) { c = s[-tail]; s[-tail] = 0; } hold = input_line_pointer; input_line_pointer = str; expression (&yylval.exp.exp); str = input_line_pointer; input_line_pointer = hold; if (tail != 0) { s[-tail] = c; str = s; } return EXPR; } /* Parse an m68k operand. This is the only function which is called from outside this file. */ int m68k_ip_op (s, oparg) char *s; struct m68k_op *oparg; { memset (oparg, 0, sizeof *oparg); oparg->error = NULL; oparg->index.reg = ZDATA0; oparg->index.scale = 1; oparg->disp.exp.X_op = O_absent; oparg->odisp.exp.X_op = O_absent; str = strorig = s; op = oparg; return yyparse (); } /* The error handler. */ static void yyerror (s) const char *s; { op->error = s; }