| /* A Bison parser, made by GNU Bison 2.3. */ |
| |
| /* Skeleton implementation for Bison's Yacc-like parsers in C |
| |
| Copyright (C) 1984, 1989, 1990, 2000, 2001, 2002, 2003, 2004, 2005, 2006 |
| 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., 51 Franklin Street, Fifth Floor, |
| Boston, MA 02110-1301, USA. */ |
| |
| /* As a special exception, you may create a larger work that contains |
| part or all of the Bison parser skeleton and distribute that work |
| under terms of your choice, so long as that work isn't itself a |
| parser generator using the skeleton or a modified version thereof |
| as a parser skeleton. Alternatively, if you modify or redistribute |
| the parser skeleton itself, you may (at your option) remove this |
| special exception, which will cause the skeleton and the resulting |
| Bison output files to be licensed under the GNU General Public |
| License without this special exception. |
| |
| This special exception was added by the Free Software Foundation in |
| version 2.2 of Bison. */ |
| |
| /* C LALR(1) parser skeleton written by Richard Stallman, by |
| simplifying the original so-called "semantic" parser. */ |
| |
| /* 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. */ |
| |
| /* Identify Bison output. */ |
| #define YYBISON 1 |
| |
| /* Bison version. */ |
| #define YYBISON_VERSION "2.3" |
| |
| /* Skeleton name. */ |
| #define YYSKELETON_NAME "yacc.c" |
| |
| /* Pure parsers. */ |
| #define YYPURE 0 |
| |
| /* Using locations. */ |
| #define YYLSP_NEEDED 0 |
| |
| |
| |
| /* Tokens. */ |
| #ifndef YYTOKENTYPE |
| # define YYTOKENTYPE |
| /* Put the tokens into the symbol table, so that GDB and other debuggers |
| know about them. */ |
| enum yytokentype { |
| DR = 258, |
| AR = 259, |
| FPR = 260, |
| FPCR = 261, |
| LPC = 262, |
| ZAR = 263, |
| ZDR = 264, |
| LZPC = 265, |
| CREG = 266, |
| INDEXREG = 267, |
| EXPR = 268 |
| }; |
| #endif |
| /* Tokens. */ |
| #define DR 258 |
| #define AR 259 |
| #define FPR 260 |
| #define FPCR 261 |
| #define LPC 262 |
| #define ZAR 263 |
| #define ZDR 264 |
| #define LZPC 265 |
| #define CREG 266 |
| #define INDEXREG 267 |
| #define EXPR 268 |
| |
| |
| |
| |
| /* Copy the first part of user declarations. */ |
| #line 28 "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 (char **); |
| static int yylex (void); |
| static void yyerror (const char *); |
| |
| /* The parser sets fields pointed to by this global variable. */ |
| static struct m68k_op *op; |
| |
| |
| |
| /* Enabling traces. */ |
| #ifndef YYDEBUG |
| # define YYDEBUG 0 |
| #endif |
| |
| /* Enabling verbose error messages. */ |
| #ifdef YYERROR_VERBOSE |
| # undef YYERROR_VERBOSE |
| # define YYERROR_VERBOSE 1 |
| #else |
| # define YYERROR_VERBOSE 0 |
| #endif |
| |
| /* Enabling the token table. */ |
| #ifndef YYTOKEN_TABLE |
| # define YYTOKEN_TABLE 0 |
| #endif |
| |
| #if ! defined YYSTYPE && ! defined YYSTYPE_IS_DECLARED |
| typedef union YYSTYPE |
| #line 96 "m68k-parse.y" |
| { |
| struct m68k_indexreg indexreg; |
| enum m68k_register reg; |
| struct m68k_exp exp; |
| unsigned long mask; |
| int onereg; |
| int trailing_ampersand; |
| } |
| /* Line 193 of yacc.c. */ |
| #line 198 "m68k-parse.c" |
| YYSTYPE; |
| # define yystype YYSTYPE /* obsolescent; will be withdrawn */ |
| # define YYSTYPE_IS_DECLARED 1 |
| # define YYSTYPE_IS_TRIVIAL 1 |
| #endif |
| |
| |
| |
| /* Copy the second part of user declarations. */ |
| |
| |
| /* Line 216 of yacc.c. */ |
| #line 211 "m68k-parse.c" |
| |
| #ifdef short |
| # undef short |
| #endif |
| |
| #ifdef YYTYPE_UINT8 |
| typedef YYTYPE_UINT8 yytype_uint8; |
| #else |
| typedef unsigned char yytype_uint8; |
| #endif |
| |
| #ifdef YYTYPE_INT8 |
| typedef YYTYPE_INT8 yytype_int8; |
| #elif (defined __STDC__ || defined __C99__FUNC__ \ |
| || defined __cplusplus || defined _MSC_VER) |
| typedef signed char yytype_int8; |
| #else |
| typedef short int yytype_int8; |
| #endif |
| |
| #ifdef YYTYPE_UINT16 |
| typedef YYTYPE_UINT16 yytype_uint16; |
| #else |
| typedef unsigned short int yytype_uint16; |
| #endif |
| |
| #ifdef YYTYPE_INT16 |
| typedef YYTYPE_INT16 yytype_int16; |
| #else |
| typedef short int yytype_int16; |
| #endif |
| |
| #ifndef YYSIZE_T |
| # ifdef __SIZE_TYPE__ |
| # define YYSIZE_T __SIZE_TYPE__ |
| # elif defined size_t |
| # define YYSIZE_T size_t |
| # elif ! defined YYSIZE_T && (defined __STDC__ || defined __C99__FUNC__ \ |
| || defined __cplusplus || defined _MSC_VER) |
| # include <stddef.h> /* INFRINGES ON USER NAME SPACE */ |
| # define YYSIZE_T size_t |
| # else |
| # define YYSIZE_T unsigned int |
| # endif |
| #endif |
| |
| #define YYSIZE_MAXIMUM ((YYSIZE_T) -1) |
| |
| #ifndef YY_ |
| # if defined YYENABLE_NLS && YYENABLE_NLS |
| # if ENABLE_NLS |
| # include <libintl.h> /* INFRINGES ON USER NAME SPACE */ |
| # define YY_(msgid) dgettext ("bison-runtime", msgid) |
| # endif |
| # endif |
| # ifndef YY_ |
| # define YY_(msgid) msgid |
| # endif |
| #endif |
| |
| /* Suppress unused-variable warnings by "using" E. */ |
| #if ! defined lint || defined __GNUC__ |
| # define YYUSE(e) ((void) (e)) |
| #else |
| # define YYUSE(e) /* empty */ |
| #endif |
| |
| /* Identity function, used to suppress warnings about constant conditions. */ |
| #ifndef lint |
| # define YYID(n) (n) |
| #else |
| #if (defined __STDC__ || defined __C99__FUNC__ \ |
| || defined __cplusplus || defined _MSC_VER) |
| static int |
| YYID (int i) |
| #else |
| static int |
| YYID (i) |
| int i; |
| #endif |
| { |
| return i; |
| } |
| #endif |
| |
| #if ! defined yyoverflow || YYERROR_VERBOSE |
| |
| /* The parser invokes alloca or malloc; define the necessary symbols. */ |
| |
| # ifdef YYSTACK_USE_ALLOCA |
| # if YYSTACK_USE_ALLOCA |
| # ifdef __GNUC__ |
| # define YYSTACK_ALLOC __builtin_alloca |
| # elif defined __BUILTIN_VA_ARG_INCR |
| # include <alloca.h> /* INFRINGES ON USER NAME SPACE */ |
| # elif defined _AIX |
| # define YYSTACK_ALLOC __alloca |
| # elif defined _MSC_VER |
| # include <malloc.h> /* INFRINGES ON USER NAME SPACE */ |
| # define alloca _alloca |
| # else |
| # define YYSTACK_ALLOC alloca |
| # if ! defined _ALLOCA_H && ! defined _STDLIB_H && (defined __STDC__ || defined __C99__FUNC__ \ |
| || defined __cplusplus || defined _MSC_VER) |
| # include <stdlib.h> /* INFRINGES ON USER NAME SPACE */ |
| # ifndef _STDLIB_H |
| # define _STDLIB_H 1 |
| # endif |
| # endif |
| # endif |
| # endif |
| # endif |
| |
| # ifdef YYSTACK_ALLOC |
| /* Pacify GCC's `empty if-body' warning. */ |
| # define YYSTACK_FREE(Ptr) do { /* empty */; } while (YYID (0)) |
| # ifndef YYSTACK_ALLOC_MAXIMUM |
| /* The OS might guarantee only one guard page at the bottom of the stack, |
| and a page size can be as small as 4096 bytes. So we cannot safely |
| invoke alloca (N) if N exceeds 4096. Use a slightly smaller number |
| to allow for a few compiler-allocated temporary stack slots. */ |
| # define YYSTACK_ALLOC_MAXIMUM 4032 /* reasonable circa 2006 */ |
| # endif |
| # else |
| # define YYSTACK_ALLOC YYMALLOC |
| # define YYSTACK_FREE YYFREE |
| # ifndef YYSTACK_ALLOC_MAXIMUM |
| # define YYSTACK_ALLOC_MAXIMUM YYSIZE_MAXIMUM |
| # endif |
| # if (defined __cplusplus && ! defined _STDLIB_H \ |
| && ! ((defined YYMALLOC || defined malloc) \ |
| && (defined YYFREE || defined free))) |
| # include <stdlib.h> /* INFRINGES ON USER NAME SPACE */ |
| # ifndef _STDLIB_H |
| # define _STDLIB_H 1 |
| # endif |
| # endif |
| # ifndef YYMALLOC |
| # define YYMALLOC malloc |
| # if ! defined malloc && ! defined _STDLIB_H && (defined __STDC__ || defined __C99__FUNC__ \ |
| || defined __cplusplus || defined _MSC_VER) |
| void *malloc (YYSIZE_T); /* INFRINGES ON USER NAME SPACE */ |
| # endif |
| # endif |
| # ifndef YYFREE |
| # define YYFREE free |
| # if ! defined free && ! defined _STDLIB_H && (defined __STDC__ || defined __C99__FUNC__ \ |
| || defined __cplusplus || defined _MSC_VER) |
| void free (void *); /* INFRINGES ON USER NAME SPACE */ |
| # endif |
| # endif |
| # endif |
| #endif /* ! defined yyoverflow || YYERROR_VERBOSE */ |
| |
| |
| #if (! defined yyoverflow \ |
| && (! defined __cplusplus \ |
| || (defined YYSTYPE_IS_TRIVIAL && YYSTYPE_IS_TRIVIAL))) |
| |
| /* A type that is properly aligned for any stack member. */ |
| union yyalloc |
| { |
| yytype_int16 yyss; |
| YYSTYPE yyvs; |
| }; |
| |
| /* The size of the maximum gap between one aligned stack and the next. */ |
| # define YYSTACK_GAP_MAXIMUM (sizeof (union yyalloc) - 1) |
| |
| /* The size of an array large to enough to hold all stacks, each with |
| N elements. */ |
| # define YYSTACK_BYTES(N) \ |
| ((N) * (sizeof (yytype_int16) + sizeof (YYSTYPE)) \ |
| + YYSTACK_GAP_MAXIMUM) |
| |
| /* Copy COUNT objects from FROM to TO. The source and destination do |
| not overlap. */ |
| # ifndef YYCOPY |
| # if defined __GNUC__ && 1 < __GNUC__ |
| # define YYCOPY(To, From, Count) \ |
| __builtin_memcpy (To, From, (Count) * sizeof (*(From))) |
| # else |
| # define YYCOPY(To, From, Count) \ |
| do \ |
| { \ |
| YYSIZE_T yyi; \ |
| for (yyi = 0; yyi < (Count); yyi++) \ |
| (To)[yyi] = (From)[yyi]; \ |
| } \ |
| while (YYID (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_MAXIMUM; \ |
| yyptr += yynewbytes / sizeof (*yyptr); \ |
| } \ |
| while (YYID (0)) |
| |
| #endif |
| |
| /* YYFINAL -- State number of the termination state. */ |
| #define YYFINAL 44 |
| /* YYLAST -- Last index in YYTABLE. */ |
| #define YYLAST 215 |
| |
| /* YYNTOKENS -- Number of terminals. */ |
| #define YYNTOKENS 27 |
| /* YYNNTS -- Number of nonterminals. */ |
| #define YYNNTS 21 |
| /* YYNRULES -- Number of rules. */ |
| #define YYNRULES 89 |
| /* YYNRULES -- Number of states. */ |
| #define YYNSTATES 180 |
| |
| /* YYTRANSLATE(YYLEX) -- Bison symbol number corresponding to YYLEX. */ |
| #define YYUNDEFTOK 2 |
| #define YYMAXUTOK 268 |
| |
| #define YYTRANSLATE(YYX) \ |
| ((unsigned int) (YYX) <= YYMAXUTOK ? yytranslate[YYX] : YYUNDEFTOK) |
| |
| /* YYTRANSLATE[YYLEX] -- Bison symbol number corresponding to YYLEX. */ |
| static const yytype_uint8 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, 2, 3, 4, |
| 5, 6, 7, 8, 9, 10, 11, 12, 13 |
| }; |
| |
| #if YYDEBUG |
| /* YYPRHS[YYN] -- Index of the first RHS symbol of rule number YYN in |
| YYRHS. */ |
| static const yytype_uint16 yyprhs[] = |
| { |
| 0, 0, 3, 5, 8, 11, 12, 14, 17, 20, |
| 22, 24, 26, 28, 30, 32, 35, 38, 40, 44, |
| 49, 54, 60, 66, 71, 75, 79, 83, 91, 99, |
| 106, 112, 119, 125, 132, 138, 144, 149, 159, 167, |
| 176, 183, 194, 203, 214, 223, 232, 235, 239, 243, |
| 249, 256, 267, 277, 288, 290, 292, 294, 296, 298, |
| 300, 302, 304, 306, 308, 310, 312, 314, 316, 317, |
| 319, 321, 323, 324, 327, 328, 331, 332, 335, 337, |
| 341, 345, 347, 349, 353, 357, 361, 363, 365, 367 |
| }; |
| |
| /* YYRHS -- A `-1'-separated list of the rules' RHS. */ |
| static const yytype_int8 yyrhs[] = |
| { |
| 28, 0, -1, 30, -1, 31, 29, -1, 32, 29, |
| -1, -1, 14, -1, 15, 15, -1, 16, 16, -1, |
| 3, -1, 4, -1, 5, -1, 6, -1, 11, -1, |
| 13, -1, 17, 13, -1, 14, 13, -1, 44, -1, |
| 18, 4, 19, -1, 18, 4, 19, 20, -1, 21, |
| 18, 4, 19, -1, 18, 13, 22, 38, 19, -1, |
| 18, 38, 22, 13, 19, -1, 13, 18, 38, 19, |
| -1, 18, 7, 19, -1, 18, 8, 19, -1, 18, |
| 10, 19, -1, 18, 13, 22, 38, 22, 33, 19, |
| -1, 18, 13, 22, 38, 22, 40, 19, -1, 18, |
| 13, 22, 34, 41, 19, -1, 18, 34, 22, 13, |
| 19, -1, 13, 18, 38, 22, 33, 19, -1, 18, |
| 38, 22, 33, 19, -1, 13, 18, 38, 22, 40, |
| 19, -1, 18, 38, 22, 40, 19, -1, 13, 18, |
| 34, 41, 19, -1, 18, 34, 41, 19, -1, 18, |
| 23, 13, 41, 24, 22, 33, 42, 19, -1, 18, |
| 23, 13, 41, 24, 42, 19, -1, 18, 23, 38, |
| 24, 22, 33, 42, 19, -1, 18, 23, 38, 24, |
| 42, 19, -1, 18, 23, 13, 22, 38, 22, 33, |
| 24, 42, 19, -1, 18, 23, 38, 22, 33, 24, |
| 42, 19, -1, 18, 23, 13, 22, 38, 22, 40, |
| 24, 42, 19, -1, 18, 23, 38, 22, 40, 24, |
| 42, 19, -1, 18, 23, 43, 34, 41, 24, 42, |
| 19, -1, 39, 25, -1, 39, 25, 20, -1, 39, |
| 25, 21, -1, 39, 25, 18, 13, 19, -1, 39, |
| 25, 18, 43, 33, 19, -1, 39, 25, 18, 13, |
| 19, 25, 18, 43, 33, 19, -1, 39, 25, 18, |
| 13, 19, 25, 18, 13, 19, -1, 39, 25, 18, |
| 43, 33, 19, 25, 18, 13, 19, -1, 12, -1, |
| 35, -1, 12, -1, 36, -1, 36, -1, 4, -1, |
| 8, -1, 3, -1, 9, -1, 4, -1, 7, -1, |
| 37, -1, 10, -1, 8, -1, -1, 38, -1, 7, |
| -1, 10, -1, -1, 22, 38, -1, -1, 22, 13, |
| -1, -1, 13, 22, -1, 46, -1, 46, 26, 45, |
| -1, 47, 26, 45, -1, 47, -1, 46, -1, 46, |
| 26, 45, -1, 47, 26, 45, -1, 47, 21, 47, |
| -1, 3, -1, 4, -1, 5, -1, 6, -1 |
| }; |
| |
| /* YYRLINE[YYN] -- source line where rule number YYN was defined. */ |
| static const yytype_uint16 yyrline[] = |
| { |
| 0, 121, 121, 122, 126, 135, 136, 143, 148, 153, |
| 158, 163, 168, 173, 178, 183, 188, 193, 206, 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, 423, 431, 439, 447, |
| 457, 464, 472, 479, 493, 494, 507, 508, 520, 521, |
| 522, 528, 529, 535, 536, 543, 544, 545, 552, 555, |
| 561, 562, 569, 572, 582, 586, 596, 600, 609, 610, |
| 614, 626, 630, 631, 635, 642, 652, 656, 660, 664 |
| }; |
| #endif |
| |
| #if YYDEBUG || YYERROR_VERBOSE || YYTOKEN_TABLE |
| /* YYTNAME[SYMBOL-NUM] -- String name of the symbol SYMBOL-NUM. |
| First, the terminals, then, starting at YYNTOKENS, nonterminals. */ |
| static const char *const yytname[] = |
| { |
| "$end", "error", "$undefined", "DR", "AR", "FPR", "FPCR", "LPC", "ZAR", |
| "ZDR", "LZPC", "CREG", "INDEXREG", "EXPR", "'&'", "'<'", "'>'", "'#'", |
| "'('", "')'", "'+'", "'-'", "','", "'['", "']'", "'@'", "'/'", "$accept", |
| "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 |
| |
| # ifdef YYPRINT |
| /* YYTOKNUM[YYLEX-NUM] -- Internal token number corresponding to |
| token YYLEX-NUM. */ |
| static const yytype_uint16 yytoknum[] = |
| { |
| 0, 256, 257, 258, 259, 260, 261, 262, 263, 264, |
| 265, 266, 267, 268, 38, 60, 62, 35, 40, 41, |
| 43, 45, 44, 91, 93, 64, 47 |
| }; |
| # endif |
| |
| /* YYR1[YYN] -- Symbol number of symbol that rule YYN derives. */ |
| static const yytype_uint8 yyr1[] = |
| { |
| 0, 27, 28, 28, 28, 29, 29, 30, 30, 30, |
| 30, 30, 30, 30, 30, 30, 30, 30, 31, 31, |
| 31, 31, 31, 31, 31, 31, 31, 31, 31, 31, |
| 31, 31, 31, 31, 31, 31, 31, 31, 31, 31, |
| 31, 31, 31, 31, 31, 31, 32, 32, 32, 32, |
| 32, 32, 32, 32, 33, 33, 34, 34, 35, 35, |
| 35, 36, 36, 37, 37, 38, 38, 38, 39, 39, |
| 40, 40, 41, 41, 42, 42, 43, 43, 44, 44, |
| 44, 45, 45, 45, 45, 46, 47, 47, 47, 47 |
| }; |
| |
| /* YYR2[YYN] -- Number of symbols composing right hand side of rule YYN. */ |
| static const yytype_uint8 yyr2[] = |
| { |
| 0, 2, 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[STATE-NAME] -- Default rule to reduce with in state |
| STATE-NUM when YYTABLE doesn't specify something else to do. Zero |
| means the default is an error. */ |
| static const yytype_uint8 yydefact[] = |
| { |
| 68, 86, 87, 88, 89, 64, 67, 66, 13, 14, |
| 0, 0, 0, 0, 0, 0, 0, 2, 5, 5, |
| 65, 69, 0, 17, 78, 0, 0, 16, 7, 8, |
| 15, 61, 63, 64, 67, 62, 66, 56, 0, 76, |
| 72, 57, 0, 0, 1, 6, 3, 4, 46, 0, |
| 0, 0, 63, 72, 0, 18, 24, 25, 26, 0, |
| 72, 0, 0, 0, 0, 0, 0, 76, 47, 48, |
| 86, 87, 88, 89, 79, 82, 81, 85, 80, 0, |
| 0, 23, 0, 19, 72, 0, 77, 0, 0, 74, |
| 72, 0, 73, 36, 59, 70, 60, 71, 54, 0, |
| 0, 55, 58, 0, 20, 0, 0, 0, 0, 35, |
| 0, 0, 0, 21, 0, 73, 74, 0, 0, 0, |
| 0, 0, 30, 22, 32, 34, 49, 77, 0, 83, |
| 84, 31, 33, 29, 0, 0, 0, 0, 0, 74, |
| 74, 75, 74, 40, 74, 0, 50, 27, 28, 0, |
| 0, 74, 38, 0, 0, 0, 0, 0, 76, 0, |
| 74, 74, 0, 42, 44, 39, 45, 0, 0, 0, |
| 0, 0, 37, 52, 0, 0, 41, 43, 51, 53 |
| }; |
| |
| /* YYDEFGOTO[NTERM-NUM]. */ |
| static const yytype_int8 yydefgoto[] = |
| { |
| -1, 16, 46, 17, 18, 19, 100, 40, 101, 102, |
| 20, 92, 22, 103, 64, 120, 62, 23, 74, 75, |
| 76 |
| }; |
| |
| /* YYPACT[STATE-NUM] -- Index in YYTABLE of the portion describing |
| STATE-NUM. */ |
| #define YYPACT_NINF -98 |
| static const yytype_int16 yypact[] = |
| { |
| 89, 14, 9, 31, 35, -98, -98, -98, -98, 0, |
| 36, 42, 28, 56, 63, 67, 90, -98, 75, 75, |
| -98, -98, 86, -98, 96, -15, 123, -98, -98, -98, |
| -98, -98, 97, 115, 119, -98, 120, -98, 122, 16, |
| 126, -98, 127, 157, -98, -98, -98, -98, 19, 154, |
| 154, 154, -98, 140, 29, 144, -98, -98, -98, 123, |
| 141, 99, 18, 70, 147, 105, 148, 152, -98, -98, |
| -98, -98, -98, -98, -98, 142, -13, -98, -98, 146, |
| 150, -98, 133, -98, 140, 60, 146, 149, 133, 153, |
| 140, 151, -98, -98, -98, -98, -98, -98, -98, 155, |
| 158, -98, -98, 159, -98, 62, 143, 154, 154, -98, |
| 160, 161, 162, -98, 133, 163, 164, 165, 166, 116, |
| 168, 167, -98, -98, -98, -98, 169, -98, 173, -98, |
| -98, -98, -98, -98, 174, 176, 133, 116, 177, 175, |
| 175, -98, 175, -98, 175, 170, 178, -98, -98, 180, |
| 181, 175, -98, 171, 179, 182, 183, 187, 186, 189, |
| 175, 175, 190, -98, -98, -98, -98, 79, 143, 195, |
| 191, 192, -98, -98, 193, 194, -98, -98, -98, -98 |
| }; |
| |
| /* YYPGOTO[NTERM-NUM]. */ |
| static const yytype_int16 yypgoto[] = |
| { |
| -98, -98, 196, -98, -98, -98, -81, 6, -98, -9, |
| -98, 2, -98, -78, -38, -97, -67, -98, -48, 172, |
| 12 |
| }; |
| |
| /* YYTABLE[YYPACT[STATE-NUM]]. What to do in state STATE-NUM. If |
| positive, shift that token. If negative, reduce the rule which |
| number is the opposite. If zero, do what YYDEFACT says. |
| If YYTABLE_NINF, syntax error. */ |
| #define YYTABLE_NINF -64 |
| static const yytype_int16 yytable[] = |
| { |
| 106, 110, 21, 78, 111, 41, 50, 117, 50, -10, |
| 118, 51, 25, 108, -9, 80, 42, 41, 26, 138, |
| 52, 31, 87, 5, 6, 128, 7, 35, 54, 60, |
| 37, -11, 53, 134, -63, -12, 135, 67, 142, 68, |
| 69, 61, 154, 155, 29, 156, 112, 157, 81, 27, |
| 41, 82, 121, 41, 162, 149, 151, 28, 150, 129, |
| 130, 85, 77, 170, 171, 84, 31, 32, 90, 30, |
| 33, 34, 35, 36, 52, 37, 38, 5, 6, 113, |
| 7, 126, 114, 91, 127, 43, 39, 174, 115, 45, |
| 44, 168, 1, 2, 3, 4, 5, 6, 173, 7, |
| 8, 127, 9, 10, 11, 12, 13, 14, 31, 94, |
| 15, 48, 95, 96, 35, 97, 55, 98, 99, 31, |
| 94, 88, 49, 89, 96, 35, 31, 52, 98, 141, |
| 5, 6, 35, 7, 56, 37, 31, 94, 57, 58, |
| 95, 96, 35, 97, 59, 98, 31, 94, 63, 65, |
| 52, 96, 35, 5, 6, 98, 7, 70, 71, 72, |
| 73, 66, 79, 86, 83, 105, 93, 104, 107, 109, |
| 122, 0, 24, 116, 123, 119, 0, 124, 125, 131, |
| 132, 133, 0, 0, 141, 136, 137, 143, 158, 139, |
| 140, 144, 146, 147, 145, 148, 152, 153, 163, 167, |
| 0, 164, 165, 159, 160, 161, 166, 169, 175, 172, |
| 176, 177, 178, 179, 0, 47 |
| }; |
| |
| static const yytype_int16 yycheck[] = |
| { |
| 67, 82, 0, 51, 82, 14, 21, 88, 21, 0, |
| 88, 26, 0, 26, 0, 53, 14, 26, 18, 116, |
| 4, 3, 60, 7, 8, 106, 10, 9, 26, 13, |
| 12, 0, 26, 114, 25, 0, 114, 18, 119, 20, |
| 21, 39, 139, 140, 16, 142, 84, 144, 19, 13, |
| 59, 22, 90, 62, 151, 136, 137, 15, 136, 107, |
| 108, 59, 50, 160, 161, 59, 3, 4, 62, 13, |
| 7, 8, 9, 10, 4, 12, 13, 7, 8, 19, |
| 10, 19, 22, 13, 22, 18, 23, 168, 86, 14, |
| 0, 158, 3, 4, 5, 6, 7, 8, 19, 10, |
| 11, 22, 13, 14, 15, 16, 17, 18, 3, 4, |
| 21, 25, 7, 8, 9, 10, 19, 12, 13, 3, |
| 4, 22, 26, 24, 8, 9, 3, 4, 12, 13, |
| 7, 8, 9, 10, 19, 12, 3, 4, 19, 19, |
| 7, 8, 9, 10, 22, 12, 3, 4, 22, 22, |
| 4, 8, 9, 7, 8, 12, 10, 3, 4, 5, |
| 6, 4, 22, 22, 20, 13, 19, 19, 26, 19, |
| 19, -1, 0, 24, 19, 22, -1, 19, 19, 19, |
| 19, 19, -1, -1, 13, 22, 22, 19, 18, 24, |
| 24, 24, 19, 19, 25, 19, 19, 22, 19, 13, |
| -1, 19, 19, 25, 24, 24, 19, 18, 13, 19, |
| 19, 19, 19, 19, -1, 19 |
| }; |
| |
| /* YYSTOS[STATE-NUM] -- The (internal number of the) accessing |
| symbol of state STATE-NUM. */ |
| static const yytype_uint8 yystos[] = |
| { |
| 0, 3, 4, 5, 6, 7, 8, 10, 11, 13, |
| 14, 15, 16, 17, 18, 21, 28, 30, 31, 32, |
| 37, 38, 39, 44, 46, 47, 18, 13, 15, 16, |
| 13, 3, 4, 7, 8, 9, 10, 12, 13, 23, |
| 34, 36, 38, 18, 0, 14, 29, 29, 25, 26, |
| 21, 26, 4, 34, 38, 19, 19, 19, 19, 22, |
| 13, 38, 43, 22, 41, 22, 4, 18, 20, 21, |
| 3, 4, 5, 6, 45, 46, 47, 47, 45, 22, |
| 41, 19, 22, 20, 34, 38, 22, 41, 22, 24, |
| 34, 13, 38, 19, 4, 7, 8, 10, 12, 13, |
| 33, 35, 36, 40, 19, 13, 43, 26, 26, 19, |
| 33, 40, 41, 19, 22, 38, 24, 33, 40, 22, |
| 42, 41, 19, 19, 19, 19, 19, 22, 33, 45, |
| 45, 19, 19, 19, 33, 40, 22, 22, 42, 24, |
| 24, 13, 33, 19, 24, 25, 19, 19, 19, 33, |
| 40, 33, 19, 22, 42, 42, 42, 42, 18, 25, |
| 24, 24, 42, 19, 19, 19, 19, 13, 43, 18, |
| 42, 42, 19, 19, 33, 13, 19, 19, 19, 19 |
| }; |
| |
| #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 yyerrorlab |
| |
| |
| /* 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); \ |
| yytoken = YYTRANSLATE (yychar); \ |
| YYPOPSTACK (1); \ |
| goto yybackup; \ |
| } \ |
| else \ |
| { \ |
| yyerror (YY_("syntax error: cannot back up")); \ |
| YYERROR; \ |
| } \ |
| while (YYID (0)) |
| |
| |
| #define YYTERROR 1 |
| #define YYERRCODE 256 |
| |
| |
| /* YYLLOC_DEFAULT -- Set CURRENT to span from RHS[1] to RHS[N]. |
| If N is 0, then set CURRENT to the empty location which ends |
| the previous symbol: RHS[0] (always defined). */ |
| |
| #define YYRHSLOC(Rhs, K) ((Rhs)[K]) |
| #ifndef YYLLOC_DEFAULT |
| # define YYLLOC_DEFAULT(Current, Rhs, N) \ |
| do \ |
| if (YYID (N)) \ |
| { \ |
| (Current).first_line = YYRHSLOC (Rhs, 1).first_line; \ |
| (Current).first_column = YYRHSLOC (Rhs, 1).first_column; \ |
| (Current).last_line = YYRHSLOC (Rhs, N).last_line; \ |
| (Current).last_column = YYRHSLOC (Rhs, N).last_column; \ |
| } \ |
| else \ |
| { \ |
| (Current).first_line = (Current).last_line = \ |
| YYRHSLOC (Rhs, 0).last_line; \ |
| (Current).first_column = (Current).last_column = \ |
| YYRHSLOC (Rhs, 0).last_column; \ |
| } \ |
| while (YYID (0)) |
| #endif |
| |
| |
| /* YY_LOCATION_PRINT -- Print the location on the stream. |
| This macro was not mandated originally: define only if we know |
| we won't break user code: when these are the locations we know. */ |
| |
| #ifndef YY_LOCATION_PRINT |
| # if defined YYLTYPE_IS_TRIVIAL && YYLTYPE_IS_TRIVIAL |
| # define YY_LOCATION_PRINT(File, Loc) \ |
| fprintf (File, "%d.%d-%d.%d", \ |
| (Loc).first_line, (Loc).first_column, \ |
| (Loc).last_line, (Loc).last_column) |
| # else |
| # define YY_LOCATION_PRINT(File, Loc) ((void) 0) |
| # endif |
| #endif |
| |
| |
| /* YYLEX -- calling `yylex' with the right arguments. */ |
| |
| #ifdef YYLEX_PARAM |
| # define YYLEX yylex (YYLEX_PARAM) |
| #else |
| # define YYLEX yylex () |
| #endif |
| |
| /* Enable debugging if requested. */ |
| #if YYDEBUG |
| |
| # ifndef YYFPRINTF |
| # include <stdio.h> /* INFRINGES ON USER NAME SPACE */ |
| # define YYFPRINTF fprintf |
| # endif |
| |
| # define YYDPRINTF(Args) \ |
| do { \ |
| if (yydebug) \ |
| YYFPRINTF Args; \ |
| } while (YYID (0)) |
| |
| # define YY_SYMBOL_PRINT(Title, Type, Value, Location) \ |
| do { \ |
| if (yydebug) \ |
| { \ |
| YYFPRINTF (stderr, "%s ", Title); \ |
| yy_symbol_print (stderr, \ |
| Type, Value); \ |
| YYFPRINTF (stderr, "\n"); \ |
| } \ |
| } while (YYID (0)) |
| |
| |
| /*--------------------------------. |
| | Print this symbol on YYOUTPUT. | |
| `--------------------------------*/ |
| |
| /*ARGSUSED*/ |
| #if (defined __STDC__ || defined __C99__FUNC__ \ |
| || defined __cplusplus || defined _MSC_VER) |
| static void |
| yy_symbol_value_print (FILE *yyoutput, int yytype, YYSTYPE const * const yyvaluep) |
| #else |
| static void |
| yy_symbol_value_print (yyoutput, yytype, yyvaluep) |
| FILE *yyoutput; |
| int yytype; |
| YYSTYPE const * const yyvaluep; |
| #endif |
| { |
| if (!yyvaluep) |
| return; |
| # ifdef YYPRINT |
| if (yytype < YYNTOKENS) |
| YYPRINT (yyoutput, yytoknum[yytype], *yyvaluep); |
| # else |
| YYUSE (yyoutput); |
| # endif |
| switch (yytype) |
| { |
| default: |
| break; |
| } |
| } |
| |
| |
| /*--------------------------------. |
| | Print this symbol on YYOUTPUT. | |
| `--------------------------------*/ |
| |
| #if (defined __STDC__ || defined __C99__FUNC__ \ |
| || defined __cplusplus || defined _MSC_VER) |
| static void |
| yy_symbol_print (FILE *yyoutput, int yytype, YYSTYPE const * const yyvaluep) |
| #else |
| static void |
| yy_symbol_print (yyoutput, yytype, yyvaluep) |
| FILE *yyoutput; |
| int yytype; |
| YYSTYPE const * const yyvaluep; |
| #endif |
| { |
| if (yytype < YYNTOKENS) |
| YYFPRINTF (yyoutput, "token %s (", yytname[yytype]); |
| else |
| YYFPRINTF (yyoutput, "nterm %s (", yytname[yytype]); |
| |
| yy_symbol_value_print (yyoutput, yytype, yyvaluep); |
| YYFPRINTF (yyoutput, ")"); |
| } |
| |
| /*------------------------------------------------------------------. |
| | yy_stack_print -- Print the state stack from its BOTTOM up to its | |
| | TOP (included). | |
| `------------------------------------------------------------------*/ |
| |
| #if (defined __STDC__ || defined __C99__FUNC__ \ |
| || defined __cplusplus || defined _MSC_VER) |
| static void |
| yy_stack_print (yytype_int16 *bottom, yytype_int16 *top) |
| #else |
| static void |
| yy_stack_print (bottom, top) |
| yytype_int16 *bottom; |
| yytype_int16 *top; |
| #endif |
| { |
| YYFPRINTF (stderr, "Stack now"); |
| for (; bottom <= top; ++bottom) |
| YYFPRINTF (stderr, " %d", *bottom); |
| YYFPRINTF (stderr, "\n"); |
| } |
| |
| # define YY_STACK_PRINT(Bottom, Top) \ |
| do { \ |
| if (yydebug) \ |
| yy_stack_print ((Bottom), (Top)); \ |
| } while (YYID (0)) |
| |
| |
| /*------------------------------------------------. |
| | Report that the YYRULE is going to be reduced. | |
| `------------------------------------------------*/ |
| |
| #if (defined __STDC__ || defined __C99__FUNC__ \ |
| || defined __cplusplus || defined _MSC_VER) |
| static void |
| yy_reduce_print (YYSTYPE *yyvsp, int yyrule) |
| #else |
| static void |
| yy_reduce_print (yyvsp, yyrule) |
| YYSTYPE *yyvsp; |
| int yyrule; |
| #endif |
| { |
| int yynrhs = yyr2[yyrule]; |
| int yyi; |
| unsigned long int yylno = yyrline[yyrule]; |
| YYFPRINTF (stderr, "Reducing stack by rule %d (line %lu):\n", |
| yyrule - 1, yylno); |
| /* The symbols being reduced. */ |
| for (yyi = 0; yyi < yynrhs; yyi++) |
| { |
| fprintf (stderr, " $%d = ", yyi + 1); |
| yy_symbol_print (stderr, yyrhs[yyprhs[yyrule] + yyi], |
| &(yyvsp[(yyi + 1) - (yynrhs)]) |
| ); |
| fprintf (stderr, "\n"); |
| } |
| } |
| |
| # define YY_REDUCE_PRINT(Rule) \ |
| do { \ |
| if (yydebug) \ |
| yy_reduce_print (yyvsp, Rule); \ |
| } while (YYID (0)) |
| |
| /* Nonzero means print parse trace. It is left uninitialized so that |
| multiple parsers can coexist. */ |
| int yydebug; |
| #else /* !YYDEBUG */ |
| # define YYDPRINTF(Args) |
| # define YY_SYMBOL_PRINT(Title, Type, Value, Location) |
| # define YY_STACK_PRINT(Bottom, Top) |
| # define YY_REDUCE_PRINT(Rule) |
| #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 |
| YYSTACK_ALLOC_MAXIMUM < YYSTACK_BYTES (YYMAXDEPTH) |
| evaluated with infinite-precision integer arithmetic. */ |
| |
| #ifndef YYMAXDEPTH |
| # define YYMAXDEPTH 10000 |
| #endif |
| |
| |
| |
| #if YYERROR_VERBOSE |
| |
| # ifndef yystrlen |
| # if defined __GLIBC__ && defined _STRING_H |
| # define yystrlen strlen |
| # else |
| /* Return the length of YYSTR. */ |
| #if (defined __STDC__ || defined __C99__FUNC__ \ |
| || defined __cplusplus || defined _MSC_VER) |
| static YYSIZE_T |
| yystrlen (const char *yystr) |
| #else |
| static YYSIZE_T |
| yystrlen (yystr) |
| const char *yystr; |
| #endif |
| { |
| YYSIZE_T yylen; |
| for (yylen = 0; yystr[yylen]; yylen++) |
| continue; |
| return yylen; |
| } |
| # endif |
| # endif |
| |
| # ifndef yystpcpy |
| # if defined __GLIBC__ && defined _STRING_H && defined _GNU_SOURCE |
| # define yystpcpy stpcpy |
| # else |
| /* Copy YYSRC to YYDEST, returning the address of the terminating '\0' in |
| YYDEST. */ |
| #if (defined __STDC__ || defined __C99__FUNC__ \ |
| || defined __cplusplus || defined _MSC_VER) |
| static char * |
| yystpcpy (char *yydest, const char *yysrc) |
| #else |
| static char * |
| yystpcpy (yydest, yysrc) |
| char *yydest; |
| const char *yysrc; |
| #endif |
| { |
| char *yyd = yydest; |
| const char *yys = yysrc; |
| |
| while ((*yyd++ = *yys++) != '\0') |
| continue; |
| |
| return yyd - 1; |
| } |
| # endif |
| # endif |
| |
| # ifndef yytnamerr |
| /* Copy to YYRES the contents of YYSTR after stripping away unnecessary |
| quotes and backslashes, so that it's suitable for yyerror. The |
| heuristic is that double-quoting is unnecessary unless the string |
| contains an apostrophe, a comma, or backslash (other than |
| backslash-backslash). YYSTR is taken from yytname. If YYRES is |
| null, do not copy; instead, return the length of what the result |
| would have been. */ |
| static YYSIZE_T |
| yytnamerr (char *yyres, const char *yystr) |
| { |
| if (*yystr == '"') |
| { |
| YYSIZE_T yyn = 0; |
| char const *yyp = yystr; |
| |
| for (;;) |
| switch (*++yyp) |
| { |
| case '\'': |
| case ',': |
| goto do_not_strip_quotes; |
| |
| case '\\': |
| if (*++yyp != '\\') |
| goto do_not_strip_quotes; |
| /* Fall through. */ |
| default: |
| if (yyres) |
| yyres[yyn] = *yyp; |
| yyn++; |
| break; |
| |
| case '"': |
| if (yyres) |
| yyres[yyn] = '\0'; |
| return yyn; |
| } |
| do_not_strip_quotes: ; |
| } |
| |
| if (! yyres) |
| return yystrlen (yystr); |
| |
| return yystpcpy (yyres, yystr) - yyres; |
| } |
| # endif |
| |
| /* Copy into YYRESULT an error message about the unexpected token |
| YYCHAR while in state YYSTATE. Return the number of bytes copied, |
| including the terminating null byte. If YYRESULT is null, do not |
| copy anything; just return the number of bytes that would be |
| copied. As a special case, return 0 if an ordinary "syntax error" |
| message will do. Return YYSIZE_MAXIMUM if overflow occurs during |
| size calculation. */ |
| static YYSIZE_T |
| yysyntax_error (char *yyresult, int yystate, int yychar) |
| { |
| int yyn = yypact[yystate]; |
| |
| if (! (YYPACT_NINF < yyn && yyn <= YYLAST)) |
| return 0; |
| else |
| { |
| int yytype = YYTRANSLATE (yychar); |
| YYSIZE_T yysize0 = yytnamerr (0, yytname[yytype]); |
| YYSIZE_T yysize = yysize0; |
| YYSIZE_T yysize1; |
| int yysize_overflow = 0; |
| enum { YYERROR_VERBOSE_ARGS_MAXIMUM = 5 }; |
| char const *yyarg[YYERROR_VERBOSE_ARGS_MAXIMUM]; |
| int yyx; |
| |
| # if 0 |
| /* This is so xgettext sees the translatable formats that are |
| constructed on the fly. */ |
| YY_("syntax error, unexpected %s"); |
| YY_("syntax error, unexpected %s, expecting %s"); |
| YY_("syntax error, unexpected %s, expecting %s or %s"); |
| YY_("syntax error, unexpected %s, expecting %s or %s or %s"); |
| YY_("syntax error, unexpected %s, expecting %s or %s or %s or %s"); |
| # endif |
| char *yyfmt; |
| char const *yyf; |
| static char const yyunexpected[] = "syntax error, unexpected %s"; |
| static char const yyexpecting[] = ", expecting %s"; |
| static char const yyor[] = " or %s"; |
| char yyformat[sizeof yyunexpected |
| + sizeof yyexpecting - 1 |
| + ((YYERROR_VERBOSE_ARGS_MAXIMUM - 2) |
| * (sizeof yyor - 1))]; |
| char const *yyprefix = yyexpecting; |
| |
| /* Start YYX at -YYN if negative to avoid negative indexes in |
| YYCHECK. */ |
| int yyxbegin = yyn < 0 ? -yyn : 0; |
| |
| /* Stay within bounds of both yycheck and yytname. */ |
| int yychecklim = YYLAST - yyn + 1; |
| int yyxend = yychecklim < YYNTOKENS ? yychecklim : YYNTOKENS; |
| int yycount = 1; |
| |
| yyarg[0] = yytname[yytype]; |
| yyfmt = yystpcpy (yyformat, yyunexpected); |
| |
| for (yyx = yyxbegin; yyx < yyxend; ++yyx) |
| if (yycheck[yyx + yyn] == yyx && yyx != YYTERROR) |
| { |
| if (yycount == YYERROR_VERBOSE_ARGS_MAXIMUM) |
| { |
| yycount = 1; |
| yysize = yysize0; |
| yyformat[sizeof yyunexpected - 1] = '\0'; |
| break; |
| } |
| yyarg[yycount++] = yytname[yyx]; |
| yysize1 = yysize + yytnamerr (0, yytname[yyx]); |
| yysize_overflow |= (yysize1 < yysize); |
| yysize = yysize1; |
| yyfmt = yystpcpy (yyfmt, yyprefix); |
| yyprefix = yyor; |
| } |
| |
| yyf = YY_(yyformat); |
| yysize1 = yysize + yystrlen (yyf); |
| yysize_overflow |= (yysize1 < yysize); |
| yysize = yysize1; |
| |
| if (yysize_overflow) |
| return YYSIZE_MAXIMUM; |
| |
| if (yyresult) |
| { |
| /* Avoid sprintf, as that infringes on the user's name space. |
| Don't have undefined behavior even if the translation |
| produced a string with the wrong number of "%s"s. */ |
| char *yyp = yyresult; |
| int yyi = 0; |
| while ((*yyp = *yyf) != '\0') |
| { |
| if (*yyp == '%' && yyf[1] == 's' && yyi < yycount) |
| { |
| yyp += yytnamerr (yyp, yyarg[yyi++]); |
| yyf += 2; |
| } |
| else |
| { |
| yyp++; |
| yyf++; |
| } |
| } |
| } |
| return yysize; |
| } |
| } |
| #endif /* YYERROR_VERBOSE */ |
| |
| |
| /*-----------------------------------------------. |
| | Release the memory associated to this symbol. | |
| `-----------------------------------------------*/ |
| |
| /*ARGSUSED*/ |
| #if (defined __STDC__ || defined __C99__FUNC__ \ |
| || defined __cplusplus || defined _MSC_VER) |
| static void |
| yydestruct (const char *yymsg, int yytype, YYSTYPE *yyvaluep) |
| #else |
| static void |
| yydestruct (yymsg, yytype, yyvaluep) |
| const char *yymsg; |
| int yytype; |
| YYSTYPE *yyvaluep; |
| #endif |
| { |
| YYUSE (yyvaluep); |
| |
| if (!yymsg) |
| yymsg = "Deleting"; |
| YY_SYMBOL_PRINT (yymsg, yytype, yyvaluep, yylocationp); |
| |
| switch (yytype) |
| { |
| |
| default: |
| break; |
| } |
| } |
| |
| |
| /* Prevent warnings from -Wmissing-prototypes. */ |
| |
| #ifdef YYPARSE_PARAM |
| #if defined __STDC__ || defined __cplusplus |
| int yyparse (void *YYPARSE_PARAM); |
| #else |
| int yyparse (); |
| #endif |
| #else /* ! YYPARSE_PARAM */ |
| #if defined __STDC__ || defined __cplusplus |
| int yyparse (void); |
| #else |
| int yyparse (); |
| #endif |
| #endif /* ! YYPARSE_PARAM */ |
| |
| |
| |
| /* The look-ahead symbol. */ |
| int yychar; |
| |
| /* The semantic value of the look-ahead symbol. */ |
| YYSTYPE yylval; |
| |
| /* Number of syntax errors so far. */ |
| int yynerrs; |
| |
| |
| |
| /*----------. |
| | yyparse. | |
| `----------*/ |
| |
| #ifdef YYPARSE_PARAM |
| #if (defined __STDC__ || defined __C99__FUNC__ \ |
| || defined __cplusplus || defined _MSC_VER) |
| int |
| yyparse (void *YYPARSE_PARAM) |
| #else |
| int |
| yyparse (YYPARSE_PARAM) |
| void *YYPARSE_PARAM; |
| #endif |
| #else /* ! YYPARSE_PARAM */ |
| #if (defined __STDC__ || defined __C99__FUNC__ \ |
| || defined __cplusplus || defined _MSC_VER) |
| int |
| yyparse (void) |
| #else |
| int |
| yyparse () |
| |
| #endif |
| #endif |
| { |
| |
| int yystate; |
| int yyn; |
| int yyresult; |
| /* Number of tokens to shift before error messages enabled. */ |
| int yyerrstatus; |
| /* Look-ahead token as an internal (translated) token number. */ |
| int yytoken = 0; |
| #if YYERROR_VERBOSE |
| /* Buffer for error messages, and its allocated size. */ |
| char yymsgbuf[128]; |
| char *yymsg = yymsgbuf; |
| YYSIZE_T yymsg_alloc = sizeof yymsgbuf; |
| #endif |
| |
| /* 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. */ |
| yytype_int16 yyssa[YYINITDEPTH]; |
| yytype_int16 *yyss = yyssa; |
| yytype_int16 *yyssp; |
| |
| /* The semantic value stack. */ |
| YYSTYPE yyvsa[YYINITDEPTH]; |
| YYSTYPE *yyvs = yyvsa; |
| YYSTYPE *yyvsp; |
| |
| |
| |
| #define YYPOPSTACK(N) (yyvsp -= (N), yyssp -= (N)) |
| |
| YYSIZE_T yystacksize = YYINITDEPTH; |
| |
| /* The variables used to return semantic value and location from the |
| action routines. */ |
| YYSTYPE yyval; |
| |
| |
| /* The number of symbols on the RHS of the reduced rule. |
| Keep to zero when no symbol should be popped. */ |
| int yylen = 0; |
| |
| 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; |
| |
| 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 (yyss + yystacksize - 1 <= yyssp) |
| { |
| /* 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; |
| yytype_int16 *yyss1 = yyss; |
| |
| |
| /* Each stack pointer address is followed by the size of the |
| data in use in that stack, in bytes. This used to be a |
| conditional around just the two extra args, but that might |
| be undefined if yyoverflow is a macro. */ |
| yyoverflow (YY_("memory exhausted"), |
| &yyss1, yysize * sizeof (*yyssp), |
| &yyvs1, yysize * sizeof (*yyvsp), |
| |
| &yystacksize); |
| |
| yyss = yyss1; |
| yyvs = yyvs1; |
| } |
| #else /* no yyoverflow */ |
| # ifndef YYSTACK_RELOCATE |
| goto yyexhaustedlab; |
| # else |
| /* Extend the stack our own way. */ |
| if (YYMAXDEPTH <= yystacksize) |
| goto yyexhaustedlab; |
| yystacksize *= 2; |
| if (YYMAXDEPTH < yystacksize) |
| yystacksize = YYMAXDEPTH; |
| |
| { |
| yytype_int16 *yyss1 = yyss; |
| union yyalloc *yyptr = |
| (union yyalloc *) YYSTACK_ALLOC (YYSTACK_BYTES (yystacksize)); |
| if (! yyptr) |
| goto yyexhaustedlab; |
| YYSTACK_RELOCATE (yyss); |
| YYSTACK_RELOCATE (yyvs); |
| |
| # undef YYSTACK_RELOCATE |
| if (yyss1 != yyssa) |
| YYSTACK_FREE (yyss1); |
| } |
| # endif |
| #endif /* no yyoverflow */ |
| |
| yyssp = yyss + yysize - 1; |
| yyvsp = yyvs + yysize - 1; |
| |
| |
| YYDPRINTF ((stderr, "Stack size increased to %lu\n", |
| (unsigned long int) yystacksize)); |
| |
| if (yyss + yystacksize - 1 <= yyssp) |
| YYABORT; |
| } |
| |
| YYDPRINTF ((stderr, "Entering state %d\n", yystate)); |
| |
| goto yybackup; |
| |
| /*-----------. |
| | yybackup. | |
| `-----------*/ |
| yybackup: |
| |
| /* Do appropriate processing given the current state. Read a |
| look-ahead token if we need one and don't already have one. */ |
| |
| /* First try to decide what to do without reference to look-ahead token. */ |
| yyn = yypact[yystate]; |
| if (yyn == YYPACT_NINF) |
| goto yydefault; |
| |
| /* Not known => get a look-ahead token if don't already have one. */ |
| |
| /* YYCHAR is either YYEMPTY or YYEOF or a valid look-ahead symbol. */ |
| if (yychar == YYEMPTY) |
| { |
| YYDPRINTF ((stderr, "Reading a token: ")); |
| yychar = YYLEX; |
| } |
| |
| if (yychar <= YYEOF) |
| { |
| yychar = yytoken = YYEOF; |
| YYDPRINTF ((stderr, "Now at end of input.\n")); |
| } |
| else |
| { |
| yytoken = YYTRANSLATE (yychar); |
| YY_SYMBOL_PRINT ("Next token is", yytoken, &yylval, &yylloc); |
| } |
| |
| /* If the proper action on seeing token YYTOKEN is to reduce or to |
| detect an error, take that action. */ |
| yyn += yytoken; |
| if (yyn < 0 || YYLAST < yyn || yycheck[yyn] != yytoken) |
| goto yydefault; |
| yyn = yytable[yyn]; |
| if (yyn <= 0) |
| { |
| if (yyn == 0 || yyn == YYTABLE_NINF) |
| goto yyerrlab; |
| yyn = -yyn; |
| goto yyreduce; |
| } |
| |
| if (yyn == YYFINAL) |
| YYACCEPT; |
| |
| /* Count tokens shifted since error; after three, turn off error |
| status. */ |
| if (yyerrstatus) |
| yyerrstatus--; |
| |
| /* Shift the look-ahead token. */ |
| YY_SYMBOL_PRINT ("Shifting", yytoken, &yylval, &yylloc); |
| |
| /* Discard the shifted token unless it is eof. */ |
| if (yychar != YYEOF) |
| yychar = YYEMPTY; |
| |
| yystate = yyn; |
| *++yyvsp = yylval; |
| |
| 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 garbage. |
| 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]; |
| |
| |
| YY_REDUCE_PRINT (yyn); |
| switch (yyn) |
| { |
| case 3: |
| #line 123 "m68k-parse.y" |
| { |
| op->trailing_ampersand = (yyvsp[(2) - (2)].trailing_ampersand); |
| } |
| break; |
| |
| case 4: |
| #line 127 "m68k-parse.y" |
| { |
| op->trailing_ampersand = (yyvsp[(2) - (2)].trailing_ampersand); |
| } |
| break; |
| |
| case 5: |
| #line 135 "m68k-parse.y" |
| { (yyval.trailing_ampersand) = 0; } |
| break; |
| |
| case 6: |
| #line 137 "m68k-parse.y" |
| { (yyval.trailing_ampersand) = 1; } |
| break; |
| |
| case 7: |
| #line 144 "m68k-parse.y" |
| { |
| op->mode = LSH; |
| } |
| break; |
| |
| case 8: |
| #line 149 "m68k-parse.y" |
| { |
| op->mode = RSH; |
| } |
| break; |
| |
| case 9: |
| #line 154 "m68k-parse.y" |
| { |
| op->mode = DREG; |
| op->reg = (yyvsp[(1) - (1)].reg); |
| } |
| break; |
| |
| case 10: |
| #line 159 "m68k-parse.y" |
| { |
| op->mode = AREG; |
| op->reg = (yyvsp[(1) - (1)].reg); |
| } |
| break; |
| |
| case 11: |
| #line 164 "m68k-parse.y" |
| { |
| op->mode = FPREG; |
| op->reg = (yyvsp[(1) - (1)].reg); |
| } |
| break; |
| |
| case 12: |
| #line 169 "m68k-parse.y" |
| { |
| op->mode = CONTROL; |
| op->reg = (yyvsp[(1) - (1)].reg); |
| } |
| break; |
| |
| case 13: |
| #line 174 "m68k-parse.y" |
| { |
| op->mode = CONTROL; |
| op->reg = (yyvsp[(1) - (1)].reg); |
| } |
| break; |
| |
| case 14: |
| #line 179 "m68k-parse.y" |
| { |
| op->mode = ABSL; |
| op->disp = (yyvsp[(1) - (1)].exp); |
| } |
| break; |
| |
| case 15: |
| #line 184 "m68k-parse.y" |
| { |
| op->mode = IMMED; |
| op->disp = (yyvsp[(2) - (2)].exp); |
| } |
| break; |
| |
| case 16: |
| #line 189 "m68k-parse.y" |
| { |
| op->mode = IMMED; |
| op->disp = (yyvsp[(2) - (2)].exp); |
| } |
| break; |
| |
| case 17: |
| #line 194 "m68k-parse.y" |
| { |
| op->mode = REGLST; |
| op->mask = (yyvsp[(1) - (1)].mask); |
| } |
| break; |
| |
| case 18: |
| #line 207 "m68k-parse.y" |
| { |
| op->mode = AINDR; |
| op->reg = (yyvsp[(2) - (3)].reg); |
| } |
| break; |
| |
| case 19: |
| #line 212 "m68k-parse.y" |
| { |
| op->mode = AINC; |
| op->reg = (yyvsp[(2) - (4)].reg); |
| } |
| break; |
| |
| case 20: |
| #line 217 "m68k-parse.y" |
| { |
| op->mode = ADEC; |
| op->reg = (yyvsp[(3) - (4)].reg); |
| } |
| break; |
| |
| case 21: |
| #line 222 "m68k-parse.y" |
| { |
| op->reg = (yyvsp[(4) - (5)].reg); |
| op->disp = (yyvsp[(2) - (5)].exp); |
| if (((yyvsp[(4) - (5)].reg) >= ZADDR0 && (yyvsp[(4) - (5)].reg) <= ZADDR7) |
| || (yyvsp[(4) - (5)].reg) == ZPC) |
| op->mode = BASE; |
| else |
| op->mode = DISP; |
| } |
| break; |
| |
| case 22: |
| #line 232 "m68k-parse.y" |
| { |
| op->reg = (yyvsp[(2) - (5)].reg); |
| op->disp = (yyvsp[(4) - (5)].exp); |
| if (((yyvsp[(2) - (5)].reg) >= ZADDR0 && (yyvsp[(2) - (5)].reg) <= ZADDR7) |
| || (yyvsp[(2) - (5)].reg) == ZPC) |
| op->mode = BASE; |
| else |
| op->mode = DISP; |
| } |
| break; |
| |
| case 23: |
| #line 242 "m68k-parse.y" |
| { |
| op->reg = (yyvsp[(3) - (4)].reg); |
| op->disp = (yyvsp[(1) - (4)].exp); |
| if (((yyvsp[(3) - (4)].reg) >= ZADDR0 && (yyvsp[(3) - (4)].reg) <= ZADDR7) |
| || (yyvsp[(3) - (4)].reg) == ZPC) |
| op->mode = BASE; |
| else |
| op->mode = DISP; |
| } |
| break; |
| |
| case 24: |
| #line 252 "m68k-parse.y" |
| { |
| op->mode = DISP; |
| op->reg = (yyvsp[(2) - (3)].reg); |
| } |
| break; |
| |
| case 25: |
| #line 257 "m68k-parse.y" |
| { |
| op->mode = BASE; |
| op->reg = (yyvsp[(2) - (3)].reg); |
| } |
| break; |
| |
| case 26: |
| #line 262 "m68k-parse.y" |
| { |
| op->mode = BASE; |
| op->reg = (yyvsp[(2) - (3)].reg); |
| } |
| break; |
| |
| case 27: |
| #line 267 "m68k-parse.y" |
| { |
| op->mode = BASE; |
| op->reg = (yyvsp[(4) - (7)].reg); |
| op->disp = (yyvsp[(2) - (7)].exp); |
| op->index = (yyvsp[(6) - (7)].indexreg); |
| } |
| break; |
| |
| case 28: |
| #line 274 "m68k-parse.y" |
| { |
| if ((yyvsp[(4) - (7)].reg) == PC || (yyvsp[(4) - (7)].reg) == ZPC) |
| yyerror (_("syntax error")); |
| op->mode = BASE; |
| op->reg = (yyvsp[(6) - (7)].reg); |
| op->disp = (yyvsp[(2) - (7)].exp); |
| op->index.reg = (yyvsp[(4) - (7)].reg); |
| op->index.size = SIZE_UNSPEC; |
| op->index.scale = 1; |
| } |
| break; |
| |
| case 29: |
| #line 285 "m68k-parse.y" |
| { |
| op->mode = BASE; |
| op->reg = (yyvsp[(5) - (6)].reg); |
| op->disp = (yyvsp[(2) - (6)].exp); |
| op->index = (yyvsp[(4) - (6)].indexreg); |
| } |
| break; |
| |
| case 30: |
| #line 292 "m68k-parse.y" |
| { |
| op->mode = BASE; |
| op->disp = (yyvsp[(4) - (5)].exp); |
| op->index = (yyvsp[(2) - (5)].indexreg); |
| } |
| break; |
| |
| case 31: |
| #line 298 "m68k-parse.y" |
| { |
| op->mode = BASE; |
| op->reg = (yyvsp[(3) - (6)].reg); |
| op->disp = (yyvsp[(1) - (6)].exp); |
| op->index = (yyvsp[(5) - (6)].indexreg); |
| } |
| break; |
| |
| case 32: |
| #line 305 "m68k-parse.y" |
| { |
| op->mode = BASE; |
| op->reg = (yyvsp[(2) - (5)].reg); |
| op->index = (yyvsp[(4) - (5)].indexreg); |
| } |
| break; |
| |
| case 33: |
| #line 311 "m68k-parse.y" |
| { |
| if ((yyvsp[(3) - (6)].reg) == PC || (yyvsp[(3) - (6)].reg) == ZPC) |
| yyerror (_("syntax error")); |
| op->mode = BASE; |
| op->reg = (yyvsp[(5) - (6)].reg); |
| op->disp = (yyvsp[(1) - (6)].exp); |
| op->index.reg = (yyvsp[(3) - (6)].reg); |
| op->index.size = SIZE_UNSPEC; |
| op->index.scale = 1; |
| } |
| break; |
| |
| case 34: |
| #line 322 "m68k-parse.y" |
| { |
| if ((yyvsp[(2) - (5)].reg) == PC || (yyvsp[(2) - (5)].reg) == ZPC) |
| yyerror (_("syntax error")); |
| op->mode = BASE; |
| op->reg = (yyvsp[(4) - (5)].reg); |
| op->index.reg = (yyvsp[(2) - (5)].reg); |
| op->index.size = SIZE_UNSPEC; |
| op->index.scale = 1; |
| } |
| break; |
| |
| case 35: |
| #line 332 "m68k-parse.y" |
| { |
| op->mode = BASE; |
| op->reg = (yyvsp[(4) - (5)].reg); |
| op->disp = (yyvsp[(1) - (5)].exp); |
| op->index = (yyvsp[(3) - (5)].indexreg); |
| } |
| break; |
| |
| case 36: |
| #line 339 "m68k-parse.y" |
| { |
| op->mode = BASE; |
| op->reg = (yyvsp[(3) - (4)].reg); |
| op->index = (yyvsp[(2) - (4)].indexreg); |
| } |
| break; |
| |
| case 37: |
| #line 345 "m68k-parse.y" |
| { |
| op->mode = POST; |
| op->reg = (yyvsp[(4) - (9)].reg); |
| op->disp = (yyvsp[(3) - (9)].exp); |
| op->index = (yyvsp[(7) - (9)].indexreg); |
| op->odisp = (yyvsp[(8) - (9)].exp); |
| } |
| break; |
| |
| case 38: |
| #line 353 "m68k-parse.y" |
| { |
| op->mode = POST; |
| op->reg = (yyvsp[(4) - (7)].reg); |
| op->disp = (yyvsp[(3) - (7)].exp); |
| op->odisp = (yyvsp[(6) - (7)].exp); |
| } |
| break; |
| |
| case 39: |
| #line 360 "m68k-parse.y" |
| { |
| op->mode = POST; |
| op->reg = (yyvsp[(3) - (8)].reg); |
| op->index = (yyvsp[(6) - (8)].indexreg); |
| op->odisp = (yyvsp[(7) - (8)].exp); |
| } |
| break; |
| |
| case 40: |
| #line 367 "m68k-parse.y" |
| { |
| op->mode = POST; |
| op->reg = (yyvsp[(3) - (6)].reg); |
| op->odisp = (yyvsp[(5) - (6)].exp); |
| } |
| break; |
| |
| case 41: |
| #line 373 "m68k-parse.y" |
| { |
| op->mode = PRE; |
| op->reg = (yyvsp[(5) - (10)].reg); |
| op->disp = (yyvsp[(3) - (10)].exp); |
| op->index = (yyvsp[(7) - (10)].indexreg); |
| op->odisp = (yyvsp[(9) - (10)].exp); |
| } |
| break; |
| |
| case 42: |
| #line 381 "m68k-parse.y" |
| { |
| op->mode = PRE; |
| op->reg = (yyvsp[(3) - (8)].reg); |
| op->index = (yyvsp[(5) - (8)].indexreg); |
| op->odisp = (yyvsp[(7) - (8)].exp); |
| } |
| break; |
| |
| case 43: |
| #line 388 "m68k-parse.y" |
| { |
| if ((yyvsp[(5) - (10)].reg) == PC || (yyvsp[(5) - (10)].reg) == ZPC) |
| yyerror (_("syntax error")); |
| op->mode = PRE; |
| op->reg = (yyvsp[(7) - (10)].reg); |
| op->disp = (yyvsp[(3) - (10)].exp); |
| op->index.reg = (yyvsp[(5) - (10)].reg); |
| op->index.size = SIZE_UNSPEC; |
| op->index.scale = 1; |
| op->odisp = (yyvsp[(9) - (10)].exp); |
| } |
| break; |
| |
| case 44: |
| #line 400 "m68k-parse.y" |
| { |
| if ((yyvsp[(3) - (8)].reg) == PC || (yyvsp[(3) - (8)].reg) == ZPC) |
| yyerror (_("syntax error")); |
| op->mode = PRE; |
| op->reg = (yyvsp[(5) - (8)].reg); |
| op->index.reg = (yyvsp[(3) - (8)].reg); |
| op->index.size = SIZE_UNSPEC; |
| op->index.scale = 1; |
| op->odisp = (yyvsp[(7) - (8)].exp); |
| } |
| break; |
| |
| case 45: |
| #line 411 "m68k-parse.y" |
| { |
| op->mode = PRE; |
| op->reg = (yyvsp[(5) - (8)].reg); |
| op->disp = (yyvsp[(3) - (8)].exp); |
| op->index = (yyvsp[(4) - (8)].indexreg); |
| op->odisp = (yyvsp[(7) - (8)].exp); |
| } |
| break; |
| |
| case 46: |
| #line 424 "m68k-parse.y" |
| { |
| /* We use optzapc to avoid a shift/reduce conflict. */ |
| if ((yyvsp[(1) - (2)].reg) < ADDR0 || (yyvsp[(1) - (2)].reg) > ADDR7) |
| yyerror (_("syntax error")); |
| op->mode = AINDR; |
| op->reg = (yyvsp[(1) - (2)].reg); |
| } |
| break; |
| |
| case 47: |
| #line 432 "m68k-parse.y" |
| { |
| /* We use optzapc to avoid a shift/reduce conflict. */ |
| if ((yyvsp[(1) - (3)].reg) < ADDR0 || (yyvsp[(1) - (3)].reg) > ADDR7) |
| yyerror (_("syntax error")); |
| op->mode = AINC; |
| op->reg = (yyvsp[(1) - (3)].reg); |
| } |
| break; |
| |
| case 48: |
| #line 440 "m68k-parse.y" |
| { |
| /* We use optzapc to avoid a shift/reduce conflict. */ |
| if ((yyvsp[(1) - (3)].reg) < ADDR0 || (yyvsp[(1) - (3)].reg) > ADDR7) |
| yyerror (_("syntax error")); |
| op->mode = ADEC; |
| op->reg = (yyvsp[(1) - (3)].reg); |
| } |
| break; |
| |
| case 49: |
| #line 448 "m68k-parse.y" |
| { |
| op->reg = (yyvsp[(1) - (5)].reg); |
| op->disp = (yyvsp[(4) - (5)].exp); |
| if (((yyvsp[(1) - (5)].reg) >= ZADDR0 && (yyvsp[(1) - (5)].reg) <= ZADDR7) |
| || (yyvsp[(1) - (5)].reg) == ZPC) |
| op->mode = BASE; |
| else |
| op->mode = DISP; |
| } |
| break; |
| |
| case 50: |
| #line 458 "m68k-parse.y" |
| { |
| op->mode = BASE; |
| op->reg = (yyvsp[(1) - (6)].reg); |
| op->disp = (yyvsp[(4) - (6)].exp); |
| op->index = (yyvsp[(5) - (6)].indexreg); |
| } |
| break; |
| |
| case 51: |
| #line 465 "m68k-parse.y" |
| { |
| op->mode = POST; |
| op->reg = (yyvsp[(1) - (10)].reg); |
| op->disp = (yyvsp[(4) - (10)].exp); |
| op->index = (yyvsp[(9) - (10)].indexreg); |
| op->odisp = (yyvsp[(8) - (10)].exp); |
| } |
| break; |
| |
| case 52: |
| #line 473 "m68k-parse.y" |
| { |
| op->mode = POST; |
| op->reg = (yyvsp[(1) - (9)].reg); |
| op->disp = (yyvsp[(4) - (9)].exp); |
| op->odisp = (yyvsp[(8) - (9)].exp); |
| } |
| break; |
| |
| case 53: |
| #line 480 "m68k-parse.y" |
| { |
| op->mode = PRE; |
| op->reg = (yyvsp[(1) - (10)].reg); |
| op->disp = (yyvsp[(4) - (10)].exp); |
| op->index = (yyvsp[(5) - (10)].indexreg); |
| op->odisp = (yyvsp[(9) - (10)].exp); |
| } |
| break; |
| |
| case 55: |
| #line 495 "m68k-parse.y" |
| { |
| (yyval.indexreg).reg = (yyvsp[(1) - (1)].reg); |
| (yyval.indexreg).size = SIZE_UNSPEC; |
| (yyval.indexreg).scale = 1; |
| } |
| break; |
| |
| case 57: |
| #line 509 "m68k-parse.y" |
| { |
| (yyval.indexreg).reg = (yyvsp[(1) - (1)].reg); |
| (yyval.indexreg).size = SIZE_UNSPEC; |
| (yyval.indexreg).scale = 1; |
| } |
| break; |
| |
| case 68: |
| #line 552 "m68k-parse.y" |
| { |
| (yyval.reg) = ZADDR0; |
| } |
| break; |
| |
| case 72: |
| #line 569 "m68k-parse.y" |
| { |
| (yyval.reg) = ZADDR0; |
| } |
| break; |
| |
| case 73: |
| #line 573 "m68k-parse.y" |
| { |
| (yyval.reg) = (yyvsp[(2) - (2)].reg); |
| } |
| break; |
| |
| case 74: |
| #line 582 "m68k-parse.y" |
| { |
| (yyval.exp).exp.X_op = O_absent; |
| (yyval.exp).size = SIZE_UNSPEC; |
| } |
| break; |
| |
| case 75: |
| #line 587 "m68k-parse.y" |
| { |
| (yyval.exp) = (yyvsp[(2) - (2)].exp); |
| } |
| break; |
| |
| case 76: |
| #line 596 "m68k-parse.y" |
| { |
| (yyval.exp).exp.X_op = O_absent; |
| (yyval.exp).size = SIZE_UNSPEC; |
| } |
| break; |
| |
| case 77: |
| #line 601 "m68k-parse.y" |
| { |
| (yyval.exp) = (yyvsp[(1) - (2)].exp); |
| } |
| break; |
| |
| case 79: |
| #line 611 "m68k-parse.y" |
| { |
| (yyval.mask) = (yyvsp[(1) - (3)].mask) | (yyvsp[(3) - (3)].mask); |
| } |
| break; |
| |
| case 80: |
| #line 615 "m68k-parse.y" |
| { |
| (yyval.mask) = (1 << (yyvsp[(1) - (3)].onereg)) | (yyvsp[(3) - (3)].mask); |
| } |
| break; |
| |
| case 81: |
| #line 627 "m68k-parse.y" |
| { |
| (yyval.mask) = 1 << (yyvsp[(1) - (1)].onereg); |
| } |
| break; |
| |
| case 83: |
| #line 632 "m68k-parse.y" |
| { |
| (yyval.mask) = (yyvsp[(1) - (3)].mask) | (yyvsp[(3) - (3)].mask); |
| } |
| break; |
| |
| case 84: |
| #line 636 "m68k-parse.y" |
| { |
| (yyval.mask) = (1 << (yyvsp[(1) - (3)].onereg)) | (yyvsp[(3) - (3)].mask); |
| } |
| break; |
| |
| case 85: |
| #line 643 "m68k-parse.y" |
| { |
| if ((yyvsp[(1) - (3)].onereg) <= (yyvsp[(3) - (3)].onereg)) |
| (yyval.mask) = (1 << ((yyvsp[(3) - (3)].onereg) + 1)) - 1 - ((1 << (yyvsp[(1) - (3)].onereg)) - 1); |
| else |
| (yyval.mask) = (1 << ((yyvsp[(1) - (3)].onereg) + 1)) - 1 - ((1 << (yyvsp[(3) - (3)].onereg)) - 1); |
| } |
| break; |
| |
| case 86: |
| #line 653 "m68k-parse.y" |
| { |
| (yyval.onereg) = (yyvsp[(1) - (1)].reg) - DATA0; |
| } |
| break; |
| |
| case 87: |
| #line 657 "m68k-parse.y" |
| { |
| (yyval.onereg) = (yyvsp[(1) - (1)].reg) - ADDR0 + 8; |
| } |
| break; |
| |
| case 88: |
| #line 661 "m68k-parse.y" |
| { |
| (yyval.onereg) = (yyvsp[(1) - (1)].reg) - FP0 + 16; |
| } |
| break; |
| |
| case 89: |
| #line 665 "m68k-parse.y" |
| { |
| if ((yyvsp[(1) - (1)].reg) == FPI) |
| (yyval.onereg) = 24; |
| else if ((yyvsp[(1) - (1)].reg) == FPS) |
| (yyval.onereg) = 25; |
| else |
| (yyval.onereg) = 26; |
| } |
| break; |
| |
| |
| /* Line 1267 of yacc.c. */ |
| #line 2204 "m68k-parse.c" |
| default: break; |
| } |
| YY_SYMBOL_PRINT ("-> $$ =", yyr1[yyn], &yyval, &yyloc); |
| |
| YYPOPSTACK (yylen); |
| yylen = 0; |
| YY_STACK_PRINT (yyss, yyssp); |
| |
| *++yyvsp = yyval; |
| |
| |
| /* 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 - YYNTOKENS] + *yyssp; |
| if (0 <= yystate && yystate <= YYLAST && yycheck[yystate] == *yyssp) |
| yystate = yytable[yystate]; |
| else |
| yystate = yydefgoto[yyn - YYNTOKENS]; |
| |
| goto yynewstate; |
| |
| |
| /*------------------------------------. |
| | yyerrlab -- here on detecting error | |
| `------------------------------------*/ |
| yyerrlab: |
| /* If not already recovering from an error, report this error. */ |
| if (!yyerrstatus) |
| { |
| ++yynerrs; |
| #if ! YYERROR_VERBOSE |
| yyerror (YY_("syntax error")); |
| #else |
| { |
| YYSIZE_T yysize = yysyntax_error (0, yystate, yychar); |
| if (yymsg_alloc < yysize && yymsg_alloc < YYSTACK_ALLOC_MAXIMUM) |
| { |
| YYSIZE_T yyalloc = 2 * yysize; |
| if (! (yysize <= yyalloc && yyalloc <= YYSTACK_ALLOC_MAXIMUM)) |
| yyalloc = YYSTACK_ALLOC_MAXIMUM; |
| if (yymsg != yymsgbuf) |
| YYSTACK_FREE (yymsg); |
| yymsg = (char *) YYSTACK_ALLOC (yyalloc); |
| if (yymsg) |
| yymsg_alloc = yyalloc; |
| else |
| { |
| yymsg = yymsgbuf; |
| yymsg_alloc = sizeof yymsgbuf; |
| } |
| } |
| |
| if (0 < yysize && yysize <= yymsg_alloc) |
| { |
| (void) yysyntax_error (yymsg, yystate, yychar); |
| yyerror (yymsg); |
| } |
| else |
| { |
| yyerror (YY_("syntax error")); |
| if (yysize != 0) |
| goto yyexhaustedlab; |
| } |
| } |
| #endif |
| } |
| |
| |
| |
| if (yyerrstatus == 3) |
| { |
| /* If just tried and failed to reuse look-ahead token after an |
| error, discard it. */ |
| |
| if (yychar <= YYEOF) |
| { |
| /* Return failure if at end of input. */ |
| if (yychar == YYEOF) |
| YYABORT; |
| } |
| else |
| { |
| yydestruct ("Error: discarding", |
| yytoken, &yylval); |
| yychar = YYEMPTY; |
| } |
| } |
| |
| /* Else will try to reuse look-ahead token after shifting the error |
| token. */ |
| goto yyerrlab1; |
| |
| |
| /*---------------------------------------------------. |
| | yyerrorlab -- error raised explicitly by YYERROR. | |
| `---------------------------------------------------*/ |
| yyerrorlab: |
| |
| /* Pacify compilers like GCC when the user code never invokes |
| YYERROR and the label yyerrorlab therefore never appears in user |
| code. */ |
| if (/*CONSTCOND*/ 0) |
| goto yyerrorlab; |
| |
| /* Do not reclaim the symbols of the rule which action triggered |
| this YYERROR. */ |
| YYPOPSTACK (yylen); |
| yylen = 0; |
| YY_STACK_PRINT (yyss, yyssp); |
| yystate = *yyssp; |
| goto yyerrlab1; |
| |
| |
| /*-------------------------------------------------------------. |
| | yyerrlab1 -- common code for both syntax error and YYERROR. | |
| `-------------------------------------------------------------*/ |
| yyerrlab1: |
| yyerrstatus = 3; /* Each real token shifted decrements this. */ |
| |
| for (;;) |
| { |
| yyn = yypact[yystate]; |
| if (yyn != YYPACT_NINF) |
| { |
| yyn += YYTERROR; |
| if (0 <= yyn && yyn <= YYLAST && yycheck[yyn] == YYTERROR) |
| { |
| yyn = yytable[yyn]; |
| if (0 < yyn) |
| break; |
| } |
| } |
| |
| /* Pop the current state because it cannot handle the error token. */ |
| if (yyssp == yyss) |
| YYABORT; |
| |
| |
| yydestruct ("Error: popping", |
| yystos[yystate], yyvsp); |
| YYPOPSTACK (1); |
| yystate = *yyssp; |
| YY_STACK_PRINT (yyss, yyssp); |
| } |
| |
| if (yyn == YYFINAL) |
| YYACCEPT; |
| |
| *++yyvsp = yylval; |
| |
| |
| /* Shift the error token. */ |
| YY_SYMBOL_PRINT ("Shifting", yystos[yyn], yyvsp, yylsp); |
| |
| yystate = yyn; |
| goto yynewstate; |
| |
| |
| /*-------------------------------------. |
| | yyacceptlab -- YYACCEPT comes here. | |
| `-------------------------------------*/ |
| yyacceptlab: |
| yyresult = 0; |
| goto yyreturn; |
| |
| /*-----------------------------------. |
| | yyabortlab -- YYABORT comes here. | |
| `-----------------------------------*/ |
| yyabortlab: |
| yyresult = 1; |
| goto yyreturn; |
| |
| #ifndef yyoverflow |
| /*-------------------------------------------------. |
| | yyexhaustedlab -- memory exhaustion comes here. | |
| `-------------------------------------------------*/ |
| yyexhaustedlab: |
| yyerror (YY_("memory exhausted")); |
| yyresult = 2; |
| /* Fall through. */ |
| #endif |
| |
| yyreturn: |
| if (yychar != YYEOF && yychar != YYEMPTY) |
| yydestruct ("Cleanup: discarding lookahead", |
| yytoken, &yylval); |
| /* Do not reclaim the symbols of the rule which action triggered |
| this YYABORT or YYACCEPT. */ |
| YYPOPSTACK (yylen); |
| YY_STACK_PRINT (yyss, yyssp); |
| while (yyssp != yyss) |
| { |
| yydestruct ("Cleanup: popping", |
| yystos[*yyssp], yyvsp); |
| YYPOPSTACK (1); |
| } |
| #ifndef yyoverflow |
| if (yyss != yyssa) |
| YYSTACK_FREE (yyss); |
| #endif |
| #if YYERROR_VERBOSE |
| if (yymsg != yymsgbuf) |
| YYSTACK_FREE (yymsg); |
| #endif |
| /* Make sure YYID is used. */ |
| return YYID (yyresult); |
| } |
| |
| |
| #line 675 "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 - 7 > str && cp[-7] == '@') |
| { |
| if (strncmp (cp - 7, "@TLSLDM", 7) == 0) |
| { |
| yylval.exp.pic_reloc = pic_tls_ldm; |
| tail += 7; |
| } |
| else if (strncmp (cp - 7, "@TLSLDO", 7) == 0) |
| { |
| yylval.exp.pic_reloc = pic_tls_ldo; |
| tail += 7; |
| } |
| } |
| else 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 (strncmp (cp - 6, "@TLSGD", 6) == 0) |
| { |
| yylval.exp.pic_reloc = pic_tls_gd; |
| tail += 6; |
| } |
| else if (strncmp (cp - 6, "@TLSIE", 6) == 0) |
| { |
| yylval.exp.pic_reloc = pic_tls_ie; |
| tail += 6; |
| } |
| else if (strncmp (cp - 6, "@TLSLE", 6) == 0) |
| { |
| yylval.exp.pic_reloc = pic_tls_le; |
| 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; |
| } |
| |