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author | Jing Yu <jingyu@google.com> | 2011-12-20 10:27:58 -0800 |
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committer | Jing Yu <jingyu@google.com> | 2011-12-20 10:27:58 -0800 |
commit | cf3cdbf8b3cda61a619299e7966a83df66244036 (patch) | |
tree | 201e2bcfc955f16802d3257112d29736cb3a3ce8 /binutils-2.21/gas/m68k-parse.c | |
parent | e4df3e0a5bb640ccfa2f30ee67fe9b3146b152d6 (diff) | |
download | toolchain_binutils-cf3cdbf8b3cda61a619299e7966a83df66244036.zip toolchain_binutils-cf3cdbf8b3cda61a619299e7966a83df66244036.tar.gz toolchain_binutils-cf3cdbf8b3cda61a619299e7966a83df66244036.tar.bz2 |
Add binutils-2.21.
Use --enable-gold=default for dual linker support.
Change-Id: Id1a744c7db58a0b5e7a3be174cdfa875f2f86e49
Diffstat (limited to 'binutils-2.21/gas/m68k-parse.c')
-rw-r--r-- | binutils-2.21/gas/m68k-parse.c | 2863 |
1 files changed, 2863 insertions, 0 deletions
diff --git a/binutils-2.21/gas/m68k-parse.c b/binutils-2.21/gas/m68k-parse.c new file mode 100644 index 0000000..9be8bf5 --- /dev/null +++ b/binutils-2.21/gas/m68k-parse.c @@ -0,0 +1,2863 @@ +/* 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; +} + |