mirror of
https://github.com/autc04/Retro68.git
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2864 lines
75 KiB
C
2864 lines
75 KiB
C
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/* A Bison parser, made by GNU Bison 2.3. */
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/* Skeleton implementation for Bison's Yacc-like parsers in C
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Copyright (C) 1984, 1989, 1990, 2000, 2001, 2002, 2003, 2004, 2005, 2006
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Free Software Foundation, Inc.
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This program is free software; you can redistribute it and/or modify
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it under the terms of the GNU General Public License as published by
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the Free Software Foundation; either version 2, or (at your option)
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any later version.
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This program is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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GNU General Public License for more details.
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You should have received a copy of the GNU General Public License
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along with this program; if not, write to the Free Software
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Foundation, Inc., 51 Franklin Street, Fifth Floor,
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Boston, MA 02110-1301, USA. */
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/* As a special exception, you may create a larger work that contains
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part or all of the Bison parser skeleton and distribute that work
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under terms of your choice, so long as that work isn't itself a
|
|||
|
parser generator using the skeleton or a modified version thereof
|
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|
as a parser skeleton. Alternatively, if you modify or redistribute
|
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|
the parser skeleton itself, you may (at your option) remove this
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|
special exception, which will cause the skeleton and the resulting
|
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|
Bison output files to be licensed under the GNU General Public
|
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|
License without this special exception.
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This special exception was added by the Free Software Foundation in
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version 2.2 of Bison. */
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/* C LALR(1) parser skeleton written by Richard Stallman, by
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simplifying the original so-called "semantic" parser. */
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/* All symbols defined below should begin with yy or YY, to avoid
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infringing on user name space. This should be done even for local
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variables, as they might otherwise be expanded by user macros.
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There are some unavoidable exceptions within include files to
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define necessary library symbols; they are noted "INFRINGES ON
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USER NAME SPACE" below. */
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/* Identify Bison output. */
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#define YYBISON 1
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/* Bison version. */
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#define YYBISON_VERSION "2.3"
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/* Skeleton name. */
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#define YYSKELETON_NAME "yacc.c"
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/* Pure parsers. */
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#define YYPURE 0
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/* Using locations. */
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#define YYLSP_NEEDED 0
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/* Tokens. */
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#ifndef YYTOKENTYPE
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# define YYTOKENTYPE
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/* Put the tokens into the symbol table, so that GDB and other debuggers
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|
know about them. */
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enum yytokentype {
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DR = 258,
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AR = 259,
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FPR = 260,
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FPCR = 261,
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LPC = 262,
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ZAR = 263,
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ZDR = 264,
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LZPC = 265,
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CREG = 266,
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INDEXREG = 267,
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EXPR = 268
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};
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#endif
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/* Tokens. */
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#define DR 258
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#define AR 259
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#define FPR 260
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#define FPCR 261
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#define LPC 262
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#define ZAR 263
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#define ZDR 264
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#define LZPC 265
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#define CREG 266
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#define INDEXREG 267
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#define EXPR 268
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/* Copy the first part of user declarations. */
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#line 28 "m68k-parse.y"
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#include "as.h"
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#include "tc-m68k.h"
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#include "m68k-parse.h"
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#include "safe-ctype.h"
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/* Remap normal yacc parser interface names (yyparse, yylex, yyerror,
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etc), as well as gratuitously global symbol names If other parser
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generators (bison, byacc, etc) produce additional global names that
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conflict at link time, then those parser generators need to be
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fixed instead of adding those names to this list. */
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#define yymaxdepth m68k_maxdepth
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#define yyparse m68k_parse
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#define yylex m68k_lex
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#define yyerror m68k_error
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#define yylval m68k_lval
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#define yychar m68k_char
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#define yydebug m68k_debug
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#define yypact m68k_pact
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#define yyr1 m68k_r1
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#define yyr2 m68k_r2
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#define yydef m68k_def
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#define yychk m68k_chk
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#define yypgo m68k_pgo
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#define yyact m68k_act
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#define yyexca m68k_exca
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#define yyerrflag m68k_errflag
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#define yynerrs m68k_nerrs
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#define yyps m68k_ps
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#define yypv m68k_pv
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#define yys m68k_s
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#define yy_yys m68k_yys
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#define yystate m68k_state
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#define yytmp m68k_tmp
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#define yyv m68k_v
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#define yy_yyv m68k_yyv
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#define yyval m68k_val
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#define yylloc m68k_lloc
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#define yyreds m68k_reds /* With YYDEBUG defined */
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#define yytoks m68k_toks /* With YYDEBUG defined */
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#define yylhs m68k_yylhs
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#define yylen m68k_yylen
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#define yydefred m68k_yydefred
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#define yydgoto m68k_yydgoto
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#define yysindex m68k_yysindex
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#define yyrindex m68k_yyrindex
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#define yygindex m68k_yygindex
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#define yytable m68k_yytable
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#define yycheck m68k_yycheck
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#ifndef YYDEBUG
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#define YYDEBUG 1
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#endif
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/* Internal functions. */
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static enum m68k_register m68k_reg_parse (char **);
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static int yylex (void);
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static void yyerror (const char *);
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/* The parser sets fields pointed to by this global variable. */
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static struct m68k_op *op;
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/* Enabling traces. */
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#ifndef YYDEBUG
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# define YYDEBUG 0
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#endif
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/* Enabling verbose error messages. */
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#ifdef YYERROR_VERBOSE
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# undef YYERROR_VERBOSE
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# define YYERROR_VERBOSE 1
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#else
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# define YYERROR_VERBOSE 0
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#endif
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/* Enabling the token table. */
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#ifndef YYTOKEN_TABLE
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# define YYTOKEN_TABLE 0
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#endif
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#if ! defined YYSTYPE && ! defined YYSTYPE_IS_DECLARED
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typedef union YYSTYPE
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#line 96 "m68k-parse.y"
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{
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struct m68k_indexreg indexreg;
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enum m68k_register reg;
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struct m68k_exp exp;
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unsigned long mask;
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int onereg;
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int trailing_ampersand;
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}
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/* Line 193 of yacc.c. */
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#line 198 "m68k-parse.c"
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YYSTYPE;
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# define yystype YYSTYPE /* obsolescent; will be withdrawn */
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# define YYSTYPE_IS_DECLARED 1
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# define YYSTYPE_IS_TRIVIAL 1
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#endif
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/* Copy the second part of user declarations. */
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/* Line 216 of yacc.c. */
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#line 211 "m68k-parse.c"
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#ifdef short
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# undef short
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#endif
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#ifdef YYTYPE_UINT8
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typedef YYTYPE_UINT8 yytype_uint8;
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#else
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typedef unsigned char yytype_uint8;
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#endif
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#ifdef YYTYPE_INT8
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typedef YYTYPE_INT8 yytype_int8;
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#elif (defined __STDC__ || defined __C99__FUNC__ \
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|| defined __cplusplus || defined _MSC_VER)
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typedef signed char yytype_int8;
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#else
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typedef short int yytype_int8;
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#endif
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#ifdef YYTYPE_UINT16
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typedef YYTYPE_UINT16 yytype_uint16;
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#else
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typedef unsigned short int yytype_uint16;
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#endif
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#ifdef YYTYPE_INT16
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typedef YYTYPE_INT16 yytype_int16;
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#else
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typedef short int yytype_int16;
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#endif
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#ifndef YYSIZE_T
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# ifdef __SIZE_TYPE__
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# define YYSIZE_T __SIZE_TYPE__
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# elif defined size_t
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# define YYSIZE_T size_t
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# elif ! defined YYSIZE_T && (defined __STDC__ || defined __C99__FUNC__ \
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|| defined __cplusplus || defined _MSC_VER)
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# include <stddef.h> /* INFRINGES ON USER NAME SPACE */
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# define YYSIZE_T size_t
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# else
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# define YYSIZE_T unsigned int
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# endif
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#endif
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#define YYSIZE_MAXIMUM ((YYSIZE_T) -1)
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#ifndef YY_
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# if defined YYENABLE_NLS && YYENABLE_NLS
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# if ENABLE_NLS
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# include <libintl.h> /* INFRINGES ON USER NAME SPACE */
|
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# define YY_(msgid) dgettext ("bison-runtime", msgid)
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# endif
|
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# endif
|
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# ifndef YY_
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# define YY_(msgid) msgid
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# endif
|
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#endif
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|||
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/* Suppress unused-variable warnings by "using" E. */
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#if ! defined lint || defined __GNUC__
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# define YYUSE(e) ((void) (e))
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#else
|
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# define YYUSE(e) /* empty */
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#endif
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/* Identity function, used to suppress warnings about constant conditions. */
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#ifndef lint
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# define YYID(n) (n)
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#else
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#if (defined __STDC__ || defined __C99__FUNC__ \
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|| defined __cplusplus || defined _MSC_VER)
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static int
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YYID (int i)
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#else
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static int
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YYID (i)
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int i;
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|
#endif
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{
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return i;
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|
}
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|
#endif
|
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#if ! defined yyoverflow || YYERROR_VERBOSE
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/* The parser invokes alloca or malloc; define the necessary symbols. */
|
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|
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|
# ifdef YYSTACK_USE_ALLOCA
|
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# if YYSTACK_USE_ALLOCA
|
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|
# ifdef __GNUC__
|
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|
# 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;
|
|||
|
}
|
|||
|
|