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