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Diffstat (limited to 'tasm/gen/gen_parser.c')
| -rw-r--r-- | tasm/gen/gen_parser.c | 3229 |
1 files changed, 3229 insertions, 0 deletions
diff --git a/tasm/gen/gen_parser.c b/tasm/gen/gen_parser.c new file mode 100644 index 0000000..79b33b1 --- /dev/null +++ b/tasm/gen/gen_parser.c @@ -0,0 +1,3229 @@ +/* A Bison parser, made by GNU Bison 3.8.2. */ + +/* Bison implementation for Yacc-like parsers in C + + Copyright (C) 1984, 1989-1990, 2000-2015, 2018-2021 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 3 of the License, 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, see <https://www.gnu.org/licenses/>. */ + +/* As a special exception, you may create a larger work that contains + part or all of the Bison parser skeleton and distribute that work + under terms of your choice, so long as that work isn't itself a + parser generator using the skeleton or a modified version thereof + as a parser skeleton. Alternatively, if you modify or redistribute + the parser skeleton itself, you may (at your option) remove this + special exception, which will cause the skeleton and the resulting + Bison output files to be licensed under the GNU General Public + License without this special exception. + + This special exception was added by the Free Software Foundation in + version 2.2 of Bison. */ + +/* C LALR(1) parser skeleton written by Richard Stallman, by + simplifying the original so-called "semantic" parser. */ + +/* DO NOT RELY ON FEATURES THAT ARE NOT DOCUMENTED in the manual, + especially those whose name start with YY_ or yy_. They are + private implementation details that can be changed or removed. */ + +/* All symbols defined below should begin with yy or YY, to avoid + infringing on user name space. This should be done even for local + variables, as they might otherwise be expanded by user macros. + There are some unavoidable exceptions within include files to + define necessary library symbols; they are noted "INFRINGES ON + USER NAME SPACE" below. */ + +/* Identify Bison output, and Bison version. */ +#define YYBISON 30802 + +/* Bison version string. */ +#define YYBISON_VERSION "3.8.2" + +/* Skeleton name. */ +#define YYSKELETON_NAME "yacc.c" + +/* Pure parsers. */ +#define YYPURE 2 + +/* Push parsers. */ +#define YYPUSH 0 + +/* Pull parsers. */ +#define YYPULL 1 + + + + +/* First part of user prologue. */ +#line 4 "src/parser.y" + + +/* get access to fileno to avoid warnings with flex */ +#define _POSIX_SOURCE + +#include <stdio.h> +#include <stdlib.h> +#include <string.h> +#include <stdarg.h> + +#include <tasm/assembler.h> +#include <tasm/parser.h> +#include <tasm/bits.h> +#include <tasm/regs.h> +#include <tri.h> + + +#line 89 "gen/gen_parser.c" + +# ifndef YY_CAST +# ifdef __cplusplus +# define YY_CAST(Type, Val) static_cast<Type> (Val) +# define YY_REINTERPRET_CAST(Type, Val) reinterpret_cast<Type> (Val) +# else +# define YY_CAST(Type, Val) ((Type) (Val)) +# define YY_REINTERPRET_CAST(Type, Val) ((Type) (Val)) +# endif +# endif +# ifndef YY_NULLPTR +# if defined __cplusplus +# if 201103L <= __cplusplus +# define YY_NULLPTR nullptr +# else +# define YY_NULLPTR 0 +# endif +# else +# define YY_NULLPTR ((void*)0) +# endif +# endif + + +/* Debug traces. */ +#ifndef YYDEBUG +# define YYDEBUG 1 +#endif +#if YYDEBUG +extern int yydebug; +#endif + +/* Token kinds. */ +#ifndef YYTOKENTYPE +# define YYTOKENTYPE + enum yytokentype + { + YYEMPTY = -2, + YYEOF = 0, /* "end of file" */ + YYerror = 256, /* error */ + YYUNDEF = 257, /* "invalid token" */ + imm = 258, /* imm */ + label = 259, /* label */ + str = 260, /* str */ + id = 261, /* id */ + COMMA = 262, /* "," */ + LPAREN = 263, /* "(" */ + RPAREN = 264, /* ")" */ + set = 265, /* set */ + include = 266, /* include */ + x0 = 267, /* x0 */ + x1 = 268, /* x1 */ + x2 = 269, /* x2 */ + x3 = 270, /* x3 */ + x4 = 271, /* x4 */ + x5 = 272, /* x5 */ + x6 = 273, /* x6 */ + x7 = 274, /* x7 */ + x8 = 275, /* x8 */ + x9 = 276, /* x9 */ + x10 = 277, /* x10 */ + x11 = 278, /* x11 */ + x12 = 279, /* x12 */ + x13 = 280, /* x13 */ + x14 = 281, /* x14 */ + x15 = 282, /* x15 */ + x16 = 283, /* x16 */ + x17 = 284, /* x17 */ + x18 = 285, /* x18 */ + x19 = 286, /* x19 */ + x20 = 287, /* x20 */ + x21 = 288, /* x21 */ + x22 = 289, /* x22 */ + x23 = 290, /* x23 */ + x24 = 291, /* x24 */ + x25 = 292, /* x25 */ + x26 = 293, /* x26 */ + x27 = 294, /* x27 */ + x28 = 295, /* x28 */ + x29 = 296, /* x29 */ + x30 = 297, /* x30 */ + x31 = 298, /* x31 */ + x32 = 299, /* x32 */ + x33 = 300, /* x33 */ + x34 = 301, /* x34 */ + x35 = 302, /* x35 */ + x36 = 303, /* x36 */ + x37 = 304, /* x37 */ + x38 = 305, /* x38 */ + x39 = 306, /* x39 */ + x40 = 307, /* x40 */ + x41 = 308, /* x41 */ + x42 = 309, /* x42 */ + x43 = 310, /* x43 */ + x44 = 311, /* x44 */ + x45 = 312, /* x45 */ + x46 = 313, /* x46 */ + x47 = 314, /* x47 */ + x48 = 315, /* x48 */ + x49 = 316, /* x49 */ + x50 = 317, /* x50 */ + x51 = 318, /* x51 */ + x52 = 319, /* x52 */ + x53 = 320, /* x53 */ + x54 = 321, /* x54 */ + x55 = 322, /* x55 */ + x56 = 323, /* x56 */ + x57 = 324, /* x57 */ + x58 = 325, /* x58 */ + x59 = 326, /* x59 */ + x60 = 327, /* x60 */ + x61 = 328, /* x61 */ + x62 = 329, /* x62 */ + x63 = 330, /* x63 */ + x64 = 331, /* x64 */ + x65 = 332, /* x65 */ + x66 = 333, /* x66 */ + x67 = 334, /* x67 */ + x68 = 335, /* x68 */ + x69 = 336, /* x69 */ + x70 = 337, /* x70 */ + x71 = 338, /* x71 */ + x72 = 339, /* x72 */ + x73 = 340, /* x73 */ + x74 = 341, /* x74 */ + x75 = 342, /* x75 */ + x76 = 343, /* x76 */ + x77 = 344, /* x77 */ + x78 = 345, /* x78 */ + x79 = 346, /* x79 */ + x80 = 347, /* x80 */ + addi = 348, /* addi */ + slti = 349, /* slti */ + sgei = 350, /* sgei */ + seqi = 351, /* seqi */ + snei = 352, /* snei */ + unop = 353, /* unop */ + diop = 354, /* diop */ + slli = 355, /* slli */ + srli = 356, /* srli */ + sll = 357, /* sll */ + srl = 358, /* srl */ + add = 359, /* add */ + sub = 360, /* sub */ + slt = 361, /* slt */ + sge = 362, /* sge */ + seq = 363, /* seq */ + sne = 364, /* sne */ + lui = 365, /* lui */ + auipc = 366, /* auipc */ + jal = 367, /* jal */ + jalr = 368, /* jalr */ + beq = 369, /* beq */ + bne = 370, /* bne */ + blt = 371, /* blt */ + bge = 372, /* bge */ + ld = 373, /* ld */ + st = 374, /* st */ + ecall = 375, /* ecall */ + ebreak = 376, /* ebreak */ + pcall = 377, /* pcall */ + fence = 378, /* fence */ + li = 379, /* li */ + la = 380, /* la */ + nop = 381, /* nop */ + mul = 382, /* mul */ + diV = 383, /* diV */ + rem = 384, /* rem */ + stt = 385, /* stt */ + cst = 386, /* cst */ + ent = 387, /* ent */ + cat = 388, /* cat */ + csrrw = 389, /* csrrw */ + csrrs = 390, /* csrrs */ + csrrc = 391 /* csrrc */ + }; + typedef enum yytokentype yytoken_kind_t; +#endif + +/* Value type. */ +#if ! defined YYSTYPE && ! defined YYSTYPE_IS_DECLARED +union YYSTYPE +{ +#line 32 "src/parser.y" + + const char *str; + enum gpr_num gpr; + tri_t tri; + +#line 278 "gen/gen_parser.c" + +}; +typedef union YYSTYPE YYSTYPE; +# define YYSTYPE_IS_TRIVIAL 1 +# define YYSTYPE_IS_DECLARED 1 +#endif + +/* Location type. */ +#if ! defined YYLTYPE && ! defined YYLTYPE_IS_DECLARED +typedef struct YYLTYPE YYLTYPE; +struct YYLTYPE +{ + int first_line; + int first_column; + int last_line; + int last_column; +}; +# define YYLTYPE_IS_DECLARED 1 +# define YYLTYPE_IS_TRIVIAL 1 +#endif + + + + +int yyparse (void *scanner, struct parser *parser, struct asm_ctx *ctx); + + + +/* Symbol kind. */ +enum yysymbol_kind_t +{ + YYSYMBOL_YYEMPTY = -2, + YYSYMBOL_YYEOF = 0, /* "end of file" */ + YYSYMBOL_YYerror = 1, /* error */ + YYSYMBOL_YYUNDEF = 2, /* "invalid token" */ + YYSYMBOL_imm = 3, /* imm */ + YYSYMBOL_label = 4, /* label */ + YYSYMBOL_str = 5, /* str */ + YYSYMBOL_id = 6, /* id */ + YYSYMBOL_COMMA = 7, /* "," */ + YYSYMBOL_LPAREN = 8, /* "(" */ + YYSYMBOL_RPAREN = 9, /* ")" */ + YYSYMBOL_set = 10, /* set */ + YYSYMBOL_include = 11, /* include */ + YYSYMBOL_x0 = 12, /* x0 */ + YYSYMBOL_x1 = 13, /* x1 */ + YYSYMBOL_x2 = 14, /* x2 */ + YYSYMBOL_x3 = 15, /* x3 */ + YYSYMBOL_x4 = 16, /* x4 */ + YYSYMBOL_x5 = 17, /* x5 */ + YYSYMBOL_x6 = 18, /* x6 */ + YYSYMBOL_x7 = 19, /* x7 */ + YYSYMBOL_x8 = 20, /* x8 */ + YYSYMBOL_x9 = 21, /* x9 */ + YYSYMBOL_x10 = 22, /* x10 */ + YYSYMBOL_x11 = 23, /* x11 */ + YYSYMBOL_x12 = 24, /* x12 */ + YYSYMBOL_x13 = 25, /* x13 */ + YYSYMBOL_x14 = 26, /* x14 */ + YYSYMBOL_x15 = 27, /* x15 */ + YYSYMBOL_x16 = 28, /* x16 */ + YYSYMBOL_x17 = 29, /* x17 */ + YYSYMBOL_x18 = 30, /* x18 */ + YYSYMBOL_x19 = 31, /* x19 */ + YYSYMBOL_x20 = 32, /* x20 */ + YYSYMBOL_x21 = 33, /* x21 */ + YYSYMBOL_x22 = 34, /* x22 */ + YYSYMBOL_x23 = 35, /* x23 */ + YYSYMBOL_x24 = 36, /* x24 */ + YYSYMBOL_x25 = 37, /* x25 */ + YYSYMBOL_x26 = 38, /* x26 */ + YYSYMBOL_x27 = 39, /* x27 */ + YYSYMBOL_x28 = 40, /* x28 */ + YYSYMBOL_x29 = 41, /* x29 */ + YYSYMBOL_x30 = 42, /* x30 */ + YYSYMBOL_x31 = 43, /* x31 */ + YYSYMBOL_x32 = 44, /* x32 */ + YYSYMBOL_x33 = 45, /* x33 */ + YYSYMBOL_x34 = 46, /* x34 */ + YYSYMBOL_x35 = 47, /* x35 */ + YYSYMBOL_x36 = 48, /* x36 */ + YYSYMBOL_x37 = 49, /* x37 */ + YYSYMBOL_x38 = 50, /* x38 */ + YYSYMBOL_x39 = 51, /* x39 */ + YYSYMBOL_x40 = 52, /* x40 */ + YYSYMBOL_x41 = 53, /* x41 */ + YYSYMBOL_x42 = 54, /* x42 */ + YYSYMBOL_x43 = 55, /* x43 */ + YYSYMBOL_x44 = 56, /* x44 */ + YYSYMBOL_x45 = 57, /* x45 */ + YYSYMBOL_x46 = 58, /* x46 */ + YYSYMBOL_x47 = 59, /* x47 */ + YYSYMBOL_x48 = 60, /* x48 */ + YYSYMBOL_x49 = 61, /* x49 */ + YYSYMBOL_x50 = 62, /* x50 */ + YYSYMBOL_x51 = 63, /* x51 */ + YYSYMBOL_x52 = 64, /* x52 */ + YYSYMBOL_x53 = 65, /* x53 */ + YYSYMBOL_x54 = 66, /* x54 */ + YYSYMBOL_x55 = 67, /* x55 */ + YYSYMBOL_x56 = 68, /* x56 */ + YYSYMBOL_x57 = 69, /* x57 */ + YYSYMBOL_x58 = 70, /* x58 */ + YYSYMBOL_x59 = 71, /* x59 */ + YYSYMBOL_x60 = 72, /* x60 */ + YYSYMBOL_x61 = 73, /* x61 */ + YYSYMBOL_x62 = 74, /* x62 */ + YYSYMBOL_x63 = 75, /* x63 */ + YYSYMBOL_x64 = 76, /* x64 */ + YYSYMBOL_x65 = 77, /* x65 */ + YYSYMBOL_x66 = 78, /* x66 */ + YYSYMBOL_x67 = 79, /* x67 */ + YYSYMBOL_x68 = 80, /* x68 */ + YYSYMBOL_x69 = 81, /* x69 */ + YYSYMBOL_x70 = 82, /* x70 */ + YYSYMBOL_x71 = 83, /* x71 */ + YYSYMBOL_x72 = 84, /* x72 */ + YYSYMBOL_x73 = 85, /* x73 */ + YYSYMBOL_x74 = 86, /* x74 */ + YYSYMBOL_x75 = 87, /* x75 */ + YYSYMBOL_x76 = 88, /* x76 */ + YYSYMBOL_x77 = 89, /* x77 */ + YYSYMBOL_x78 = 90, /* x78 */ + YYSYMBOL_x79 = 91, /* x79 */ + YYSYMBOL_x80 = 92, /* x80 */ + YYSYMBOL_addi = 93, /* addi */ + YYSYMBOL_slti = 94, /* slti */ + YYSYMBOL_sgei = 95, /* sgei */ + YYSYMBOL_seqi = 96, /* seqi */ + YYSYMBOL_snei = 97, /* snei */ + YYSYMBOL_unop = 98, /* unop */ + YYSYMBOL_diop = 99, /* diop */ + YYSYMBOL_slli = 100, /* slli */ + YYSYMBOL_srli = 101, /* srli */ + YYSYMBOL_sll = 102, /* sll */ + YYSYMBOL_srl = 103, /* srl */ + YYSYMBOL_add = 104, /* add */ + YYSYMBOL_sub = 105, /* sub */ + YYSYMBOL_slt = 106, /* slt */ + YYSYMBOL_sge = 107, /* sge */ + YYSYMBOL_seq = 108, /* seq */ + YYSYMBOL_sne = 109, /* sne */ + YYSYMBOL_lui = 110, /* lui */ + YYSYMBOL_auipc = 111, /* auipc */ + YYSYMBOL_jal = 112, /* jal */ + YYSYMBOL_jalr = 113, /* jalr */ + YYSYMBOL_beq = 114, /* beq */ + YYSYMBOL_bne = 115, /* bne */ + YYSYMBOL_blt = 116, /* blt */ + YYSYMBOL_bge = 117, /* bge */ + YYSYMBOL_ld = 118, /* ld */ + YYSYMBOL_st = 119, /* st */ + YYSYMBOL_ecall = 120, /* ecall */ + YYSYMBOL_ebreak = 121, /* ebreak */ + YYSYMBOL_pcall = 122, /* pcall */ + YYSYMBOL_fence = 123, /* fence */ + YYSYMBOL_li = 124, /* li */ + YYSYMBOL_la = 125, /* la */ + YYSYMBOL_nop = 126, /* nop */ + YYSYMBOL_mul = 127, /* mul */ + YYSYMBOL_diV = 128, /* diV */ + YYSYMBOL_rem = 129, /* rem */ + YYSYMBOL_stt = 130, /* stt */ + YYSYMBOL_cst = 131, /* cst */ + YYSYMBOL_ent = 132, /* ent */ + YYSYMBOL_cat = 133, /* cat */ + YYSYMBOL_csrrw = 134, /* csrrw */ + YYSYMBOL_csrrs = 135, /* csrrs */ + YYSYMBOL_csrrc = 136, /* csrrc */ + YYSYMBOL_YYACCEPT = 137, /* $accept */ + YYSYMBOL_width = 138, /* width */ + YYSYMBOL_addr = 139, /* addr */ + YYSYMBOL_gpr = 140, /* gpr */ + YYSYMBOL_i = 141, /* i */ + YYSYMBOL_m = 142, /* m */ + YYSYMBOL_a = 143, /* a */ + YYSYMBOL_Zcsr = 144, /* Zcsr */ + YYSYMBOL_csr = 145, /* csr */ + YYSYMBOL_statement = 146, /* statement */ + YYSYMBOL_directive = 147, /* directive */ + YYSYMBOL_top = 148, /* top */ + YYSYMBOL_unit = 149, /* unit */ + YYSYMBOL_input = 150 /* input */ +}; +typedef enum yysymbol_kind_t yysymbol_kind_t; + + +/* Second part of user prologue. */ +#line 87 "src/parser.y" + + +struct file_ctx { + const char *fname; + const char *fbuf; +}; + +struct src_loc { + int first_line; + int last_line; + int first_col; + int last_col; +}; + +struct src_issue { + struct src_loc loc; + struct file_ctx fctx; +}; + +/** Modifies the signature of yylex to fit our parser better. */ +#define YY_DECL int yylex(YYSTYPE *yylval, YYLTYPE *yylloc, \ + void *yyscanner, struct parser *parser) + +/** + * Declare yylex. + * + * @param yylval Bison current value. + * @param yylloc Bison location info. + * @param yyscanner Flex scanner. + * @param parser Current parser state. + * @return \c 0 when succesful, \c 1 otherwise. + * More info on yylex() can be found in the flex manual. + */ +YY_DECL; + +/** + * Convert bison location info to our own source location info. + * + * @param yylloc Bison location info. + * @return Internal location info. + */ +static struct src_loc to_src_loc(YYLTYPE *yylloc); + +/** + * Print parsing error. + * Automatically called by bison. + * + * @param yylloc Location of error. + * @param lexer Lexer. + * @param parser Parser state. + * @param msg Message to print. + */ +static void yyerror(YYLTYPE *yylloc, void *lexer, + struct parser *parser, struct asm_ctx *ctx, const char *msg); + + +#line 524 "gen/gen_parser.c" + + +#ifdef short +# undef short +#endif + +/* On compilers that do not define __PTRDIFF_MAX__ etc., make sure + <limits.h> and (if available) <stdint.h> are included + so that the code can choose integer types of a good width. */ + +#ifndef __PTRDIFF_MAX__ +# include <limits.h> /* INFRINGES ON USER NAME SPACE */ +# if defined __STDC_VERSION__ && 199901 <= __STDC_VERSION__ +# include <stdint.h> /* INFRINGES ON USER NAME SPACE */ +# define YY_STDINT_H +# endif +#endif + +/* Narrow types that promote to a signed type and that can represent a + signed or unsigned integer of at least N bits. In tables they can + save space and decrease cache pressure. Promoting to a signed type + helps avoid bugs in integer arithmetic. */ + +#ifdef __INT_LEAST8_MAX__ +typedef __INT_LEAST8_TYPE__ yytype_int8; +#elif defined YY_STDINT_H +typedef int_least8_t yytype_int8; +#else +typedef signed char yytype_int8; +#endif + +#ifdef __INT_LEAST16_MAX__ +typedef __INT_LEAST16_TYPE__ yytype_int16; +#elif defined YY_STDINT_H +typedef int_least16_t yytype_int16; +#else +typedef short yytype_int16; +#endif + +/* Work around bug in HP-UX 11.23, which defines these macros + incorrectly for preprocessor constants. This workaround can likely + be removed in 2023, as HPE has promised support for HP-UX 11.23 + (aka HP-UX 11i v2) only through the end of 2022; see Table 2 of + <https://h20195.www2.hpe.com/V2/getpdf.aspx/4AA4-7673ENW.pdf>. */ +#ifdef __hpux +# undef UINT_LEAST8_MAX +# undef UINT_LEAST16_MAX +# define UINT_LEAST8_MAX 255 +# define UINT_LEAST16_MAX 65535 +#endif + +#if defined __UINT_LEAST8_MAX__ && __UINT_LEAST8_MAX__ <= __INT_MAX__ +typedef __UINT_LEAST8_TYPE__ yytype_uint8; +#elif (!defined __UINT_LEAST8_MAX__ && defined YY_STDINT_H \ + && UINT_LEAST8_MAX <= INT_MAX) +typedef uint_least8_t yytype_uint8; +#elif !defined __UINT_LEAST8_MAX__ && UCHAR_MAX <= INT_MAX +typedef unsigned char yytype_uint8; +#else +typedef short yytype_uint8; +#endif + +#if defined __UINT_LEAST16_MAX__ && __UINT_LEAST16_MAX__ <= __INT_MAX__ +typedef __UINT_LEAST16_TYPE__ yytype_uint16; +#elif (!defined __UINT_LEAST16_MAX__ && defined YY_STDINT_H \ + && UINT_LEAST16_MAX <= INT_MAX) +typedef uint_least16_t yytype_uint16; +#elif !defined __UINT_LEAST16_MAX__ && USHRT_MAX <= INT_MAX +typedef unsigned short yytype_uint16; +#else +typedef int yytype_uint16; +#endif + +#ifndef YYPTRDIFF_T +# if defined __PTRDIFF_TYPE__ && defined __PTRDIFF_MAX__ +# define YYPTRDIFF_T __PTRDIFF_TYPE__ +# define YYPTRDIFF_MAXIMUM __PTRDIFF_MAX__ +# elif defined PTRDIFF_MAX +# ifndef ptrdiff_t +# include <stddef.h> /* INFRINGES ON USER NAME SPACE */ +# endif +# define YYPTRDIFF_T ptrdiff_t +# define YYPTRDIFF_MAXIMUM PTRDIFF_MAX +# else +# define YYPTRDIFF_T long +# define YYPTRDIFF_MAXIMUM LONG_MAX +# endif +#endif + +#ifndef YYSIZE_T +# ifdef __SIZE_TYPE__ +# define YYSIZE_T __SIZE_TYPE__ +# elif defined size_t +# define YYSIZE_T size_t +# elif defined __STDC_VERSION__ && 199901 <= __STDC_VERSION__ +# include <stddef.h> /* INFRINGES ON USER NAME SPACE */ +# define YYSIZE_T size_t +# else +# define YYSIZE_T unsigned +# endif +#endif + +#define YYSIZE_MAXIMUM \ + YY_CAST (YYPTRDIFF_T, \ + (YYPTRDIFF_MAXIMUM < YY_CAST (YYSIZE_T, -1) \ + ? YYPTRDIFF_MAXIMUM \ + : YY_CAST (YYSIZE_T, -1))) + +#define YYSIZEOF(X) YY_CAST (YYPTRDIFF_T, sizeof (X)) + + +/* Stored state numbers (used for stacks). */ +typedef yytype_int16 yy_state_t; + +/* State numbers in computations. */ +typedef int yy_state_fast_t; + +#ifndef YY_ +# if defined YYENABLE_NLS && YYENABLE_NLS +# if ENABLE_NLS +# include <libintl.h> /* INFRINGES ON USER NAME SPACE */ +# define YY_(Msgid) dgettext ("bison-runtime", Msgid) +# endif +# endif +# ifndef YY_ +# define YY_(Msgid) Msgid +# endif +#endif + + +#ifndef YY_ATTRIBUTE_PURE +# if defined __GNUC__ && 2 < __GNUC__ + (96 <= __GNUC_MINOR__) +# define YY_ATTRIBUTE_PURE __attribute__ ((__pure__)) +# else +# define YY_ATTRIBUTE_PURE +# endif +#endif + +#ifndef YY_ATTRIBUTE_UNUSED +# if defined __GNUC__ && 2 < __GNUC__ + (7 <= __GNUC_MINOR__) +# define YY_ATTRIBUTE_UNUSED __attribute__ ((__unused__)) +# else +# define YY_ATTRIBUTE_UNUSED +# endif +#endif + +/* Suppress unused-variable warnings by "using" E. */ +#if ! defined lint || defined __GNUC__ +# define YY_USE(E) ((void) (E)) +#else +# define YY_USE(E) /* empty */ +#endif + +/* Suppress an incorrect diagnostic about yylval being uninitialized. */ +#if defined __GNUC__ && ! defined __ICC && 406 <= __GNUC__ * 100 + __GNUC_MINOR__ +# if __GNUC__ * 100 + __GNUC_MINOR__ < 407 +# define YY_IGNORE_MAYBE_UNINITIALIZED_BEGIN \ + _Pragma ("GCC diagnostic push") \ + _Pragma ("GCC diagnostic ignored \"-Wuninitialized\"") +# else +# define YY_IGNORE_MAYBE_UNINITIALIZED_BEGIN \ + _Pragma ("GCC diagnostic push") \ + _Pragma ("GCC diagnostic ignored \"-Wuninitialized\"") \ + _Pragma ("GCC diagnostic ignored \"-Wmaybe-uninitialized\"") +# endif +# define YY_IGNORE_MAYBE_UNINITIALIZED_END \ + _Pragma ("GCC diagnostic pop") +#else +# define YY_INITIAL_VALUE(Value) Value +#endif +#ifndef YY_IGNORE_MAYBE_UNINITIALIZED_BEGIN +# define YY_IGNORE_MAYBE_UNINITIALIZED_BEGIN +# define YY_IGNORE_MAYBE_UNINITIALIZED_END +#endif +#ifndef YY_INITIAL_VALUE +# define YY_INITIAL_VALUE(Value) /* Nothing. */ +#endif + +#if defined __cplusplus && defined __GNUC__ && ! defined __ICC && 6 <= __GNUC__ +# define YY_IGNORE_USELESS_CAST_BEGIN \ + _Pragma ("GCC diagnostic push") \ + _Pragma ("GCC diagnostic ignored \"-Wuseless-cast\"") +# define YY_IGNORE_USELESS_CAST_END \ + _Pragma ("GCC diagnostic pop") +#endif +#ifndef YY_IGNORE_USELESS_CAST_BEGIN +# define YY_IGNORE_USELESS_CAST_BEGIN +# define YY_IGNORE_USELESS_CAST_END +#endif + + +#define YY_ASSERT(E) ((void) (0 && (E))) + +#if 1 + +/* The parser invokes alloca or malloc; define the necessary symbols. */ + +# ifdef YYSTACK_USE_ALLOCA +# if YYSTACK_USE_ALLOCA +# ifdef __GNUC__ +# define YYSTACK_ALLOC __builtin_alloca +# elif defined __BUILTIN_VA_ARG_INCR +# include <alloca.h> /* INFRINGES ON USER NAME SPACE */ +# elif defined _AIX +# define YYSTACK_ALLOC __alloca +# elif defined _MSC_VER +# include <malloc.h> /* INFRINGES ON USER NAME SPACE */ +# define alloca _alloca +# else +# define YYSTACK_ALLOC alloca +# if ! defined _ALLOCA_H && ! defined EXIT_SUCCESS +# include <stdlib.h> /* INFRINGES ON USER NAME SPACE */ + /* Use EXIT_SUCCESS as a witness for stdlib.h. */ +# ifndef EXIT_SUCCESS +# define EXIT_SUCCESS 0 +# endif +# endif +# endif +# endif +# endif + +# ifdef YYSTACK_ALLOC + /* Pacify GCC's 'empty if-body' warning. */ +# define YYSTACK_FREE(Ptr) do { /* empty */; } while (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 EXIT_SUCCESS \ + && ! ((defined YYMALLOC || defined malloc) \ + && (defined YYFREE || defined free))) +# include <stdlib.h> /* INFRINGES ON USER NAME SPACE */ +# ifndef EXIT_SUCCESS +# define EXIT_SUCCESS 0 +# endif +# endif +# ifndef YYMALLOC +# define YYMALLOC malloc +# if ! defined malloc && ! defined EXIT_SUCCESS +void *malloc (YYSIZE_T); /* INFRINGES ON USER NAME SPACE */ +# endif +# endif +# ifndef YYFREE +# define YYFREE free +# if ! defined free && ! defined EXIT_SUCCESS +void free (void *); /* INFRINGES ON USER NAME SPACE */ +# endif +# endif +# endif +#endif /* 1 */ + +#if (! defined yyoverflow \ + && (! defined __cplusplus \ + || (defined YYLTYPE_IS_TRIVIAL && YYLTYPE_IS_TRIVIAL \ + && defined YYSTYPE_IS_TRIVIAL && YYSTYPE_IS_TRIVIAL))) + +/* A type that is properly aligned for any stack member. */ +union yyalloc +{ + yy_state_t yyss_alloc; + YYSTYPE yyvs_alloc; + YYLTYPE yyls_alloc; +}; + +/* The size of the maximum gap between one aligned stack and the next. */ +# define YYSTACK_GAP_MAXIMUM (YYSIZEOF (union yyalloc) - 1) + +/* The size of an array large to enough to hold all stacks, each with + N elements. */ +# define YYSTACK_BYTES(N) \ + ((N) * (YYSIZEOF (yy_state_t) + YYSIZEOF (YYSTYPE) \ + + YYSIZEOF (YYLTYPE)) \ + + 2 * YYSTACK_GAP_MAXIMUM) + +# define YYCOPY_NEEDED 1 + +/* 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_alloc, Stack) \ + do \ + { \ + YYPTRDIFF_T yynewbytes; \ + YYCOPY (&yyptr->Stack_alloc, Stack, yysize); \ + Stack = &yyptr->Stack_alloc; \ + yynewbytes = yystacksize * YYSIZEOF (*Stack) + YYSTACK_GAP_MAXIMUM; \ + yyptr += yynewbytes / YYSIZEOF (*yyptr); \ + } \ + while (0) + +#endif + +#if defined YYCOPY_NEEDED && YYCOPY_NEEDED +/* Copy COUNT objects from SRC to DST. The source and destination do + not overlap. */ +# ifndef YYCOPY +# if defined __GNUC__ && 1 < __GNUC__ +# define YYCOPY(Dst, Src, Count) \ + __builtin_memcpy (Dst, Src, YY_CAST (YYSIZE_T, (Count)) * sizeof (*(Src))) +# else +# define YYCOPY(Dst, Src, Count) \ + do \ + { \ + YYPTRDIFF_T yyi; \ + for (yyi = 0; yyi < (Count); yyi++) \ + (Dst)[yyi] = (Src)[yyi]; \ + } \ + while (0) +# endif +# endif +#endif /* !YYCOPY_NEEDED */ + +/* YYFINAL -- State number of the termination state. */ +#define YYFINAL 180 +/* YYLAST -- Last index in YYTABLE. */ +#define YYLAST 396 + +/* YYNTOKENS -- Number of terminals. */ +#define YYNTOKENS 137 +/* YYNNTS -- Number of nonterminals. */ +#define YYNNTS 14 +/* YYNRULES -- Number of rules. */ +#define YYNRULES 142 +/* YYNSTATES -- Number of states. */ +#define YYNSTATES 328 + +/* YYMAXUTOK -- Last valid token kind. */ +#define YYMAXUTOK 391 + + +/* YYTRANSLATE(TOKEN-NUM) -- Symbol number corresponding to TOKEN-NUM + as returned by yylex, with out-of-bounds checking. */ +#define YYTRANSLATE(YYX) \ + (0 <= (YYX) && (YYX) <= YYMAXUTOK \ + ? YY_CAST (yysymbol_kind_t, yytranslate[YYX]) \ + : YYSYMBOL_YYUNDEF) + +/* YYTRANSLATE[TOKEN-NUM] -- Symbol number corresponding to TOKEN-NUM + as returned by 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, 2, 2, 2, 2, 2, + 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, + 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, + 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, + 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, + 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, + 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, + 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, + 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, + 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, + 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, + 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, + 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, + 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, + 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, + 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, + 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, + 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, + 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, + 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, + 2, 2, 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, 14, + 15, 16, 17, 18, 19, 20, 21, 22, 23, 24, + 25, 26, 27, 28, 29, 30, 31, 32, 33, 34, + 35, 36, 37, 38, 39, 40, 41, 42, 43, 44, + 45, 46, 47, 48, 49, 50, 51, 52, 53, 54, + 55, 56, 57, 58, 59, 60, 61, 62, 63, 64, + 65, 66, 67, 68, 69, 70, 71, 72, 73, 74, + 75, 76, 77, 78, 79, 80, 81, 82, 83, 84, + 85, 86, 87, 88, 89, 90, 91, 92, 93, 94, + 95, 96, 97, 98, 99, 100, 101, 102, 103, 104, + 105, 106, 107, 108, 109, 110, 111, 112, 113, 114, + 115, 116, 117, 118, 119, 120, 121, 122, 123, 124, + 125, 126, 127, 128, 129, 130, 131, 132, 133, 134, + 135, 136 +}; + +#if YYDEBUG +/* YYRLINE[YYN] -- Source line where rule number YYN was defined. */ +static const yytype_int16 yyrline[] = +{ + 0, 148, 148, 153, 157, 158, 159, 160, 161, 162, + 163, 164, 165, 166, 167, 168, 169, 170, 171, 172, + 173, 174, 175, 176, 177, 178, 179, 180, 181, 182, + 183, 184, 185, 186, 187, 188, 189, 190, 191, 192, + 193, 194, 195, 196, 197, 198, 199, 200, 201, 202, + 203, 204, 205, 206, 207, 208, 209, 210, 211, 212, + 213, 214, 215, 216, 217, 218, 219, 220, 221, 222, + 223, 224, 225, 226, 227, 228, 229, 230, 231, 232, + 233, 234, 235, 236, 237, 240, 243, 246, 249, 252, + 255, 258, 261, 264, 267, 270, 273, 276, 279, 282, + 285, 288, 291, 295, 298, 302, 306, 310, 314, 317, + 320, 323, 326, 329, 332, 335, 339, 342, 348, 355, + 358, 361, 365, 368, 371, 374, 378, 381, 384, 388, + 391, 392, 393, 394, 397, 398, 401, 402, 403, 406, + 407, 410, 411 +}; +#endif + +/** Accessing symbol of state STATE. */ +#define YY_ACCESSING_SYMBOL(State) YY_CAST (yysymbol_kind_t, yystos[State]) + +#if 1 +/* The user-facing name of the symbol whose (internal) number is + YYSYMBOL. No bounds checking. */ +static const char *yysymbol_name (yysymbol_kind_t yysymbol) YY_ATTRIBUTE_UNUSED; + +/* YYTNAME[SYMBOL-NUM] -- String name of the symbol SYMBOL-NUM. + First, the terminals, then, starting at YYNTOKENS, nonterminals. */ +static const char *const yytname[] = +{ + "\"end of file\"", "error", "\"invalid token\"", "imm", "label", "str", + "id", "\",\"", "\"(\"", "\")\"", "set", "include", "x0", "x1", "x2", + "x3", "x4", "x5", "x6", "x7", "x8", "x9", "x10", "x11", "x12", "x13", + "x14", "x15", "x16", "x17", "x18", "x19", "x20", "x21", "x22", "x23", + "x24", "x25", "x26", "x27", "x28", "x29", "x30", "x31", "x32", "x33", + "x34", "x35", "x36", "x37", "x38", "x39", "x40", "x41", "x42", "x43", + "x44", "x45", "x46", "x47", "x48", "x49", "x50", "x51", "x52", "x53", + "x54", "x55", "x56", "x57", "x58", "x59", "x60", "x61", "x62", "x63", + "x64", "x65", "x66", "x67", "x68", "x69", "x70", "x71", "x72", "x73", + "x74", "x75", "x76", "x77", "x78", "x79", "x80", "addi", "slti", "sgei", + "seqi", "snei", "unop", "diop", "slli", "srli", "sll", "srl", "add", + "sub", "slt", "sge", "seq", "sne", "lui", "auipc", "jal", "jalr", "beq", + "bne", "blt", "bge", "ld", "st", "ecall", "ebreak", "pcall", "fence", + "li", "la", "nop", "mul", "diV", "rem", "stt", "cst", "ent", "cat", + "csrrw", "csrrs", "csrrc", "$accept", "width", "addr", "gpr", "i", "m", + "a", "Zcsr", "csr", "statement", "directive", "top", "unit", "input", YY_NULLPTR +}; + +static const char * +yysymbol_name (yysymbol_kind_t yysymbol) +{ + return yytname[yysymbol]; +} +#endif + +#define YYPACT_NINF (-187) + +#define yypact_value_is_default(Yyn) \ + ((Yyn) == YYPACT_NINF) + +#define YYTABLE_NINF (-1) + +#define yytable_value_is_error(Yyn) \ + 0 + +/* YYPACT[STATE-NUM] -- Index in YYTABLE of the portion describing + STATE-NUM. */ +static const yytype_int16 yypact[] = +{ + 32, -187, 22, 24, 304, 304, 304, 304, 304, 304, + 304, 304, 304, 304, 304, 304, 304, 304, 304, 304, + 304, 304, 304, 304, 304, 304, 304, 304, 304, 26, + 26, -187, -187, -187, -187, 304, 304, -187, 304, 304, + 304, -187, 26, 304, -187, 31, 31, 31, -187, -187, + -187, -187, -187, -187, 32, -187, 40, 38, -187, -187, + -187, -187, -187, -187, -187, -187, -187, -187, -187, -187, + -187, -187, -187, -187, -187, -187, -187, -187, -187, -187, + -187, -187, -187, -187, -187, -187, -187, -187, -187, -187, + -187, -187, -187, -187, -187, -187, -187, -187, -187, -187, + -187, -187, -187, -187, -187, -187, -187, -187, -187, -187, + -187, -187, -187, -187, -187, -187, -187, -187, -187, -187, + -187, -187, -187, -187, -187, -187, -187, -187, -187, -187, + -187, -187, -187, -187, -187, -187, -187, -187, -187, -187, + 37, 39, 41, 42, 43, 44, 45, 46, 47, 48, + 49, 50, 51, 52, 53, 54, 55, 56, 57, 58, + 59, 60, 61, 62, 63, -187, 64, 65, 66, 67, + 68, 69, 70, 71, -187, -187, 72, 73, 74, -187, + -187, -187, 304, 304, 304, 304, 304, 304, 304, 304, + 304, 304, 304, 304, 304, 304, 304, 304, 304, 79, + 80, 78, 304, 304, 304, 304, 304, 304, 304, 82, + 78, 304, 304, 304, 304, 304, 304, 304, 84, 85, + 86, 87, 88, 89, 90, 91, 92, 93, 94, 95, + 96, 97, 98, 99, 100, -187, -187, -187, -187, 101, + 102, 103, 104, 105, 106, 107, -187, -187, 108, 109, + 110, 111, 112, 113, 114, 83, 119, 120, 121, 166, + 165, 304, 168, 169, 304, 304, 304, 304, 304, 304, + 304, 304, 170, 78, 78, 78, 78, 171, 172, 304, + 304, 304, 173, 304, 304, 304, -187, -187, -187, -187, + -187, -187, 187, -187, -187, -187, -187, -187, -187, -187, + -187, -187, -187, -187, -187, -187, -187, -187, 188, 196, + -187, -187, -187, 197, -187, -187, -187, 190, 304, 304, + 304, -187, 36, 204, 205, -187, -187, -187 +}; + +/* YYDEFACT[STATE-NUM] -- Default reduction number in state STATE-NUM. + Performed when YYTABLE does not specify something else to do. Zero + means the default is an error. */ +static const yytype_uint8 yydefact[] = +{ + 142, 136, 0, 0, 0, 0, 0, 0, 0, 0, + 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, + 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, + 0, 110, 111, 112, 113, 0, 0, 116, 0, 0, + 0, 122, 0, 0, 125, 0, 0, 0, 130, 132, + 131, 133, 137, 138, 139, 141, 0, 0, 135, 4, + 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, + 15, 16, 17, 18, 19, 20, 21, 22, 23, 24, + 25, 26, 27, 28, 29, 30, 31, 32, 33, 34, + 35, 36, 37, 38, 39, 40, 41, 42, 43, 44, + 45, 46, 47, 48, 49, 50, 51, 52, 53, 54, + 55, 56, 57, 58, 59, 60, 61, 62, 63, 64, + 65, 66, 67, 68, 69, 70, 71, 72, 73, 74, + 75, 76, 77, 78, 79, 80, 81, 82, 83, 84, + 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, + 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, + 0, 0, 0, 0, 0, 2, 0, 0, 0, 0, + 0, 0, 0, 0, 124, 129, 0, 0, 0, 140, + 1, 134, 0, 0, 0, 0, 0, 0, 0, 0, + 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, + 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, + 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, + 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, + 0, 0, 0, 0, 0, 100, 101, 3, 102, 0, + 0, 0, 0, 0, 0, 0, 118, 117, 0, 0, + 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, + 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, + 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, + 0, 0, 0, 0, 0, 0, 85, 86, 87, 88, + 89, 114, 0, 90, 91, 98, 99, 92, 93, 94, + 95, 96, 97, 103, 104, 105, 106, 107, 0, 0, + 119, 120, 121, 0, 126, 127, 128, 0, 0, 0, + 0, 115, 0, 0, 0, 108, 109, 123 +}; + +/* YYPGOTO[NTERM-NUM]. */ +static const yytype_int16 yypgoto[] = +{ + -187, -3, -186, -5, -187, -187, -187, -187, -21, -187, + -187, -187, -7, -187 +}; + +/* YYDEFGOTO[NTERM-NUM]. */ +static const yytype_uint8 yydefgoto[] = +{ + 0, 166, 238, 140, 48, 49, 50, 51, 176, 52, + 53, 54, 55, 56 +}; + +/* YYTABLE[YYPACT[STATE-NUM]] -- What to do in state STATE-NUM. If + positive, shift that token. If negative, reduce the rule whose + number is the opposite. If YYTABLE_NINF, syntax error. */ +static const yytype_int16 yytable[] = +{ + 141, 142, 143, 144, 145, 146, 147, 148, 149, 150, + 151, 152, 153, 154, 155, 156, 157, 158, 159, 160, + 161, 162, 163, 164, 247, 177, 178, 167, 57, 58, + 168, 169, 165, 170, 171, 172, 1, 175, 174, 173, + 180, 181, 2, 3, 182, 325, 183, 179, 184, 185, + 186, 187, 188, 189, 190, 191, 192, 193, 194, 195, + 196, 197, 198, 199, 200, 201, 202, 203, 204, 205, + 206, 207, 208, 209, 210, 211, 212, 213, 214, 215, + 216, 217, 235, 236, 237, 246, 286, 304, 305, 306, + 307, 255, 256, 257, 258, 259, 260, 261, 262, 263, + 264, 265, 266, 267, 268, 269, 270, 271, 272, 273, + 274, 275, 276, 277, 278, 279, 280, 281, 282, 283, + 284, 285, 287, 288, 289, 4, 5, 6, 7, 8, + 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, + 19, 20, 21, 22, 23, 24, 25, 26, 27, 28, + 29, 30, 31, 32, 33, 34, 35, 36, 37, 38, + 39, 40, 41, 42, 43, 44, 45, 46, 47, 290, + 291, 293, 294, 303, 308, 309, 313, 218, 219, 220, + 221, 222, 223, 224, 225, 226, 227, 228, 229, 230, + 231, 232, 233, 234, 317, 321, 318, 239, 240, 241, + 242, 243, 244, 245, 319, 320, 248, 249, 250, 251, + 252, 253, 254, 326, 327, 0, 0, 0, 0, 0, + 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, + 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, + 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, + 0, 0, 0, 0, 0, 0, 292, 0, 0, 295, + 296, 297, 298, 299, 300, 301, 302, 0, 0, 0, + 0, 0, 0, 0, 310, 311, 312, 0, 314, 315, + 316, 0, 0, 0, 0, 0, 0, 0, 0, 0, + 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, + 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, + 0, 0, 0, 322, 323, 324, 59, 60, 61, 62, + 63, 64, 65, 66, 67, 68, 69, 70, 71, 72, + 73, 74, 75, 76, 77, 78, 79, 80, 81, 82, + 83, 84, 85, 86, 87, 88, 89, 90, 91, 92, + 93, 94, 95, 96, 97, 98, 99, 100, 101, 102, + 103, 104, 105, 106, 107, 108, 109, 110, 111, 112, + 113, 114, 115, 116, 117, 118, 119, 120, 121, 122, + 123, 124, 125, 126, 127, 128, 129, 130, 131, 132, + 133, 134, 135, 136, 137, 138, 139 +}; + +static const yytype_int16 yycheck[] = +{ + 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, + 15, 16, 17, 18, 19, 20, 21, 22, 23, 24, + 25, 26, 27, 28, 210, 46, 47, 30, 6, 5, + 35, 36, 6, 38, 39, 40, 4, 6, 43, 42, + 0, 3, 10, 11, 7, 9, 7, 54, 7, 7, + 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, + 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, + 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, + 7, 7, 3, 3, 6, 3, 3, 273, 274, 275, + 276, 7, 7, 7, 7, 7, 7, 7, 7, 7, + 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, + 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, + 7, 7, 3, 3, 3, 93, 94, 95, 96, 97, + 98, 99, 100, 101, 102, 103, 104, 105, 106, 107, + 108, 109, 110, 111, 112, 113, 114, 115, 116, 117, + 118, 119, 120, 121, 122, 123, 124, 125, 126, 127, + 128, 129, 130, 131, 132, 133, 134, 135, 136, 3, + 5, 3, 3, 3, 3, 3, 3, 182, 183, 184, + 185, 186, 187, 188, 189, 190, 191, 192, 193, 194, + 195, 196, 197, 198, 7, 5, 8, 202, 203, 204, + 205, 206, 207, 208, 8, 8, 211, 212, 213, 214, + 215, 216, 217, 9, 9, -1, -1, -1, -1, -1, + -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, + -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, + -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, + -1, -1, -1, -1, -1, -1, 261, -1, -1, 264, + 265, 266, 267, 268, 269, 270, 271, -1, -1, -1, + -1, -1, -1, -1, 279, 280, 281, -1, 283, 284, + 285, -1, -1, -1, -1, -1, -1, -1, -1, -1, + -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, + -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, + -1, -1, -1, 318, 319, 320, 12, 13, 14, 15, + 16, 17, 18, 19, 20, 21, 22, 23, 24, 25, + 26, 27, 28, 29, 30, 31, 32, 33, 34, 35, + 36, 37, 38, 39, 40, 41, 42, 43, 44, 45, + 46, 47, 48, 49, 50, 51, 52, 53, 54, 55, + 56, 57, 58, 59, 60, 61, 62, 63, 64, 65, + 66, 67, 68, 69, 70, 71, 72, 73, 74, 75, + 76, 77, 78, 79, 80, 81, 82, 83, 84, 85, + 86, 87, 88, 89, 90, 91, 92 +}; + +/* YYSTOS[STATE-NUM] -- The symbol kind of the accessing symbol of + state STATE-NUM. */ +static const yytype_uint8 yystos[] = +{ + 0, 4, 10, 11, 93, 94, 95, 96, 97, 98, + 99, 100, 101, 102, 103, 104, 105, 106, 107, 108, + 109, 110, 111, 112, 113, 114, 115, 116, 117, 118, + 119, 120, 121, 122, 123, 124, 125, 126, 127, 128, + 129, 130, 131, 132, 133, 134, 135, 136, 141, 142, + 143, 144, 146, 147, 148, 149, 150, 6, 5, 12, + 13, 14, 15, 16, 17, 18, 19, 20, 21, 22, + 23, 24, 25, 26, 27, 28, 29, 30, 31, 32, + 33, 34, 35, 36, 37, 38, 39, 40, 41, 42, + 43, 44, 45, 46, 47, 48, 49, 50, 51, 52, + 53, 54, 55, 56, 57, 58, 59, 60, 61, 62, + 63, 64, 65, 66, 67, 68, 69, 70, 71, 72, + 73, 74, 75, 76, 77, 78, 79, 80, 81, 82, + 83, 84, 85, 86, 87, 88, 89, 90, 91, 92, + 140, 140, 140, 140, 140, 140, 140, 140, 140, 140, + 140, 140, 140, 140, 140, 140, 140, 140, 140, 140, + 140, 140, 140, 140, 140, 6, 138, 138, 140, 140, + 140, 140, 140, 138, 140, 6, 145, 145, 145, 149, + 0, 3, 7, 7, 7, 7, 7, 7, 7, 7, + 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, + 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, + 7, 7, 7, 7, 7, 7, 7, 7, 140, 140, + 140, 140, 140, 140, 140, 140, 140, 140, 140, 140, + 140, 140, 140, 140, 140, 3, 3, 6, 139, 140, + 140, 140, 140, 140, 140, 140, 3, 139, 140, 140, + 140, 140, 140, 140, 140, 7, 7, 7, 7, 7, + 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, + 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, + 7, 7, 7, 7, 7, 7, 3, 3, 3, 3, + 3, 5, 140, 3, 3, 140, 140, 140, 140, 140, + 140, 140, 140, 3, 139, 139, 139, 139, 3, 3, + 140, 140, 140, 3, 140, 140, 140, 7, 8, 8, + 8, 5, 140, 140, 140, 9, 9, 9 +}; + +/* YYR1[RULE-NUM] -- Symbol kind of the left-hand side of rule RULE-NUM. */ +static const yytype_uint8 yyr1[] = +{ + 0, 137, 138, 139, 140, 140, 140, 140, 140, 140, + 140, 140, 140, 140, 140, 140, 140, 140, 140, 140, + 140, 140, 140, 140, 140, 140, 140, 140, 140, 140, + 140, 140, 140, 140, 140, 140, 140, 140, 140, 140, + 140, 140, 140, 140, 140, 140, 140, 140, 140, 140, + 140, 140, 140, 140, 140, 140, 140, 140, 140, 140, + 140, 140, 140, 140, 140, 140, 140, 140, 140, 140, + 140, 140, 140, 140, 140, 140, 140, 140, 140, 140, + 140, 140, 140, 140, 140, 141, 141, 141, 141, 141, + 141, 141, 141, 141, 141, 141, 141, 141, 141, 141, + 141, 141, 141, 141, 141, 141, 141, 141, 141, 141, + 141, 141, 141, 141, 141, 141, 141, 141, 141, 142, + 142, 142, 143, 143, 143, 143, 144, 144, 144, 145, + 146, 146, 146, 146, 147, 147, 148, 148, 148, 149, + 149, 150, 150 +}; + +/* YYR2[RULE-NUM] -- Number of symbols on the right-hand side of rule RULE-NUM. */ +static const yytype_int8 yyr2[] = +{ + 0, 2, 1, 1, 1, 1, 1, 1, 1, 1, + 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, + 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, + 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, + 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, + 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, + 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, + 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, + 1, 1, 1, 1, 1, 6, 6, 6, 6, 6, + 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, + 4, 4, 4, 6, 6, 6, 6, 6, 9, 9, + 1, 1, 1, 1, 6, 8, 1, 4, 4, 6, + 6, 6, 1, 9, 2, 1, 6, 6, 6, 1, + 1, 1, 1, 1, 3, 2, 1, 1, 1, 1, + 2, 1, 0 +}; + + +enum { YYENOMEM = -2 }; + +#define yyerrok (yyerrstatus = 0) +#define yyclearin (yychar = YYEMPTY) + +#define YYACCEPT goto yyacceptlab +#define YYABORT goto yyabortlab +#define YYERROR goto yyerrorlab +#define YYNOMEM goto yyexhaustedlab + + +#define YYRECOVERING() (!!yyerrstatus) + +#define YYBACKUP(Token, Value) \ + do \ + if (yychar == YYEMPTY) \ + { \ + yychar = (Token); \ + yylval = (Value); \ + YYPOPSTACK (yylen); \ + yystate = *yyssp; \ + goto yybackup; \ + } \ + else \ + { \ + yyerror (&yylloc, scanner, parser, ctx, YY_("syntax error: cannot back up")); \ + YYERROR; \ + } \ + while (0) + +/* Backward compatibility with an undocumented macro. + Use YYerror or YYUNDEF. */ +#define YYERRCODE YYUNDEF + +/* 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). */ + +#ifndef YYLLOC_DEFAULT +# define YYLLOC_DEFAULT(Current, Rhs, N) \ + do \ + if (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 (0) +#endif + +#define YYRHSLOC(Rhs, K) ((Rhs)[K]) + + +/* 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) + + +/* YYLOCATION_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 YYLOCATION_PRINT + +# if defined YY_LOCATION_PRINT + + /* Temporary convenience wrapper in case some people defined the + undocumented and private YY_LOCATION_PRINT macros. */ +# define YYLOCATION_PRINT(File, Loc) YY_LOCATION_PRINT(File, *(Loc)) + +# elif defined YYLTYPE_IS_TRIVIAL && YYLTYPE_IS_TRIVIAL + +/* Print *YYLOCP on YYO. Private, do not rely on its existence. */ + +YY_ATTRIBUTE_UNUSED +static int +yy_location_print_ (FILE *yyo, YYLTYPE const * const yylocp) +{ + int res = 0; + int end_col = 0 != yylocp->last_column ? yylocp->last_column - 1 : 0; + if (0 <= yylocp->first_line) + { + res += YYFPRINTF (yyo, "%d", yylocp->first_line); + if (0 <= yylocp->first_column) + res += YYFPRINTF (yyo, ".%d", yylocp->first_column); + } + if (0 <= yylocp->last_line) + { + if (yylocp->first_line < yylocp->last_line) + { + res += YYFPRINTF (yyo, "-%d", yylocp->last_line); + if (0 <= end_col) + res += YYFPRINTF (yyo, ".%d", end_col); + } + else if (0 <= end_col && yylocp->first_column < end_col) + res += YYFPRINTF (yyo, "-%d", end_col); + } + return res; +} + +# define YYLOCATION_PRINT yy_location_print_ + + /* Temporary convenience wrapper in case some people defined the + undocumented and private YY_LOCATION_PRINT macros. */ +# define YY_LOCATION_PRINT(File, Loc) YYLOCATION_PRINT(File, &(Loc)) + +# else + +# define YYLOCATION_PRINT(File, Loc) ((void) 0) + /* Temporary convenience wrapper in case some people defined the + undocumented and private YY_LOCATION_PRINT macros. */ +# define YY_LOCATION_PRINT YYLOCATION_PRINT + +# endif +# endif /* !defined YYLOCATION_PRINT */ + + +# define YY_SYMBOL_PRINT(Title, Kind, Value, Location) \ +do { \ + if (yydebug) \ + { \ + YYFPRINTF (stderr, "%s ", Title); \ + yy_symbol_print (stderr, \ + Kind, Value, Location, scanner, parser, ctx); \ + YYFPRINTF (stderr, "\n"); \ + } \ +} while (0) + + +/*-----------------------------------. +| Print this symbol's value on YYO. | +`-----------------------------------*/ + +static void +yy_symbol_value_print (FILE *yyo, + yysymbol_kind_t yykind, YYSTYPE const * const yyvaluep, YYLTYPE const * const yylocationp, void *scanner, struct parser *parser, struct asm_ctx *ctx) +{ + FILE *yyoutput = yyo; + YY_USE (yyoutput); + YY_USE (yylocationp); + YY_USE (scanner); + YY_USE (parser); + YY_USE (ctx); + if (!yyvaluep) + return; + YY_IGNORE_MAYBE_UNINITIALIZED_BEGIN + YY_USE (yykind); + YY_IGNORE_MAYBE_UNINITIALIZED_END +} + + +/*---------------------------. +| Print this symbol on YYO. | +`---------------------------*/ + +static void +yy_symbol_print (FILE *yyo, + yysymbol_kind_t yykind, YYSTYPE const * const yyvaluep, YYLTYPE const * const yylocationp, void *scanner, struct parser *parser, struct asm_ctx *ctx) +{ + YYFPRINTF (yyo, "%s %s (", + yykind < YYNTOKENS ? "token" : "nterm", yysymbol_name (yykind)); + + YYLOCATION_PRINT (yyo, yylocationp); + YYFPRINTF (yyo, ": "); + yy_symbol_value_print (yyo, yykind, yyvaluep, yylocationp, scanner, parser, ctx); + YYFPRINTF (yyo, ")"); +} + +/*------------------------------------------------------------------. +| yy_stack_print -- Print the state stack from its BOTTOM up to its | +| TOP (included). | +`------------------------------------------------------------------*/ + +static void +yy_stack_print (yy_state_t *yybottom, yy_state_t *yytop) +{ + YYFPRINTF (stderr, "Stack now"); + for (; yybottom <= yytop; yybottom++) + { + int yybot = *yybottom; + YYFPRINTF (stderr, " %d", yybot); + } + YYFPRINTF (stderr, "\n"); +} + +# define YY_STACK_PRINT(Bottom, Top) \ +do { \ + if (yydebug) \ + yy_stack_print ((Bottom), (Top)); \ +} while (0) + + +/*------------------------------------------------. +| Report that the YYRULE is going to be reduced. | +`------------------------------------------------*/ + +static void +yy_reduce_print (yy_state_t *yyssp, YYSTYPE *yyvsp, YYLTYPE *yylsp, + int yyrule, void *scanner, struct parser *parser, struct asm_ctx *ctx) +{ + int yylno = yyrline[yyrule]; + int yynrhs = yyr2[yyrule]; + int yyi; + YYFPRINTF (stderr, "Reducing stack by rule %d (line %d):\n", + yyrule - 1, yylno); + /* The symbols being reduced. */ + for (yyi = 0; yyi < yynrhs; yyi++) + { + YYFPRINTF (stderr, " $%d = ", yyi + 1); + yy_symbol_print (stderr, + YY_ACCESSING_SYMBOL (+yyssp[yyi + 1 - yynrhs]), + &yyvsp[(yyi + 1) - (yynrhs)], + &(yylsp[(yyi + 1) - (yynrhs)]), scanner, parser, ctx); + YYFPRINTF (stderr, "\n"); + } +} + +# define YY_REDUCE_PRINT(Rule) \ +do { \ + if (yydebug) \ + yy_reduce_print (yyssp, yyvsp, yylsp, Rule, scanner, parser, ctx); \ +} while (0) + +/* Nonzero means print parse trace. It is left uninitialized so that + multiple parsers can coexist. */ +int yydebug; +#else /* !YYDEBUG */ +# define YYDPRINTF(Args) ((void) 0) +# define YY_SYMBOL_PRINT(Title, Kind, 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 + + +/* Context of a parse error. */ +typedef struct +{ + yy_state_t *yyssp; + yysymbol_kind_t yytoken; + YYLTYPE *yylloc; +} yypcontext_t; + +/* Put in YYARG at most YYARGN of the expected tokens given the + current YYCTX, and return the number of tokens stored in YYARG. If + YYARG is null, return the number of expected tokens (guaranteed to + be less than YYNTOKENS). Return YYENOMEM on memory exhaustion. + Return 0 if there are more than YYARGN expected tokens, yet fill + YYARG up to YYARGN. */ +static int +yypcontext_expected_tokens (const yypcontext_t *yyctx, + yysymbol_kind_t yyarg[], int yyargn) +{ + /* Actual size of YYARG. */ + int yycount = 0; + int yyn = yypact[+*yyctx->yyssp]; + if (!yypact_value_is_default (yyn)) + { + /* Start YYX at -YYN if negative to avoid negative indexes in + YYCHECK. In other words, skip the first -YYN actions for + this state because they are default actions. */ + 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 yyx; + for (yyx = yyxbegin; yyx < yyxend; ++yyx) + if (yycheck[yyx + yyn] == yyx && yyx != YYSYMBOL_YYerror + && !yytable_value_is_error (yytable[yyx + yyn])) + { + if (!yyarg) + ++yycount; + else if (yycount == yyargn) + return 0; + else + yyarg[yycount++] = YY_CAST (yysymbol_kind_t, yyx); + } + } + if (yyarg && yycount == 0 && 0 < yyargn) + yyarg[0] = YYSYMBOL_YYEMPTY; + return yycount; +} + + + + +#ifndef yystrlen +# if defined __GLIBC__ && defined _STRING_H +# define yystrlen(S) (YY_CAST (YYPTRDIFF_T, strlen (S))) +# else +/* Return the length of YYSTR. */ +static YYPTRDIFF_T +yystrlen (const char *yystr) +{ + YYPTRDIFF_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. */ +static char * +yystpcpy (char *yydest, const char *yysrc) +{ + 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 YYPTRDIFF_T +yytnamerr (char *yyres, const char *yystr) +{ + if (*yystr == '"') + { + YYPTRDIFF_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; + else + goto append; + + append: + default: + if (yyres) + yyres[yyn] = *yyp; + yyn++; + break; + + case '"': + if (yyres) + yyres[yyn] = '\0'; + return yyn; + } + do_not_strip_quotes: ; + } + + if (yyres) + return yystpcpy (yyres, yystr) - yyres; + else + return yystrlen (yystr); +} +#endif + + +static int +yy_syntax_error_arguments (const yypcontext_t *yyctx, + yysymbol_kind_t yyarg[], int yyargn) +{ + /* Actual size of YYARG. */ + int yycount = 0; + /* There are many possibilities here to consider: + - If this state is a consistent state with a default action, then + the only way this function was invoked is if the default action + is an error action. In that case, don't check for expected + tokens because there are none. + - The only way there can be no lookahead present (in yychar) is if + this state is a consistent state with a default action. Thus, + detecting the absence of a lookahead is sufficient to determine + that there is no unexpected or expected token to report. In that + case, just report a simple "syntax error". + - Don't assume there isn't a lookahead just because this state is a + consistent state with a default action. There might have been a + previous inconsistent state, consistent state with a non-default + action, or user semantic action that manipulated yychar. + - Of course, the expected token list depends on states to have + correct lookahead information, and it depends on the parser not + to perform extra reductions after fetching a lookahead from the + scanner and before detecting a syntax error. Thus, state merging + (from LALR or IELR) and default reductions corrupt the expected + token list. However, the list is correct for canonical LR with + one exception: it will still contain any token that will not be + accepted due to an error action in a later state. + */ + if (yyctx->yytoken != YYSYMBOL_YYEMPTY) + { + int yyn; + if (yyarg) + yyarg[yycount] = yyctx->yytoken; + ++yycount; + yyn = yypcontext_expected_tokens (yyctx, + yyarg ? yyarg + 1 : yyarg, yyargn - 1); + if (yyn == YYENOMEM) + return YYENOMEM; + else + yycount += yyn; + } + return yycount; +} + +/* Copy into *YYMSG, which is of size *YYMSG_ALLOC, an error message + about the unexpected token YYTOKEN for the state stack whose top is + YYSSP. + + Return 0 if *YYMSG was successfully written. Return -1 if *YYMSG is + not large enough to hold the message. In that case, also set + *YYMSG_ALLOC to the required number of bytes. Return YYENOMEM if the + required number of bytes is too large to store. */ +static int +yysyntax_error (YYPTRDIFF_T *yymsg_alloc, char **yymsg, + const yypcontext_t *yyctx) +{ + enum { YYARGS_MAX = 5 }; + /* Internationalized format string. */ + const char *yyformat = YY_NULLPTR; + /* Arguments of yyformat: reported tokens (one for the "unexpected", + one per "expected"). */ + yysymbol_kind_t yyarg[YYARGS_MAX]; + /* Cumulated lengths of YYARG. */ + YYPTRDIFF_T yysize = 0; + + /* Actual size of YYARG. */ + int yycount = yy_syntax_error_arguments (yyctx, yyarg, YYARGS_MAX); + if (yycount == YYENOMEM) + return YYENOMEM; + + switch (yycount) + { +#define YYCASE_(N, S) \ + case N: \ + yyformat = S; \ + break + default: /* Avoid compiler warnings. */ + YYCASE_(0, YY_("syntax error")); + YYCASE_(1, YY_("syntax error, unexpected %s")); + YYCASE_(2, YY_("syntax error, unexpected %s, expecting %s")); + YYCASE_(3, YY_("syntax error, unexpected %s, expecting %s or %s")); + YYCASE_(4, YY_("syntax error, unexpected %s, expecting %s or %s or %s")); + YYCASE_(5, YY_("syntax error, unexpected %s, expecting %s or %s or %s or %s")); +#undef YYCASE_ + } + + /* Compute error message size. Don't count the "%s"s, but reserve + room for the terminator. */ + yysize = yystrlen (yyformat) - 2 * yycount + 1; + { + int yyi; + for (yyi = 0; yyi < yycount; ++yyi) + { + YYPTRDIFF_T yysize1 + = yysize + yytnamerr (YY_NULLPTR, yytname[yyarg[yyi]]); + if (yysize <= yysize1 && yysize1 <= YYSTACK_ALLOC_MAXIMUM) + yysize = yysize1; + else + return YYENOMEM; + } + } + + if (*yymsg_alloc < yysize) + { + *yymsg_alloc = 2 * yysize; + if (! (yysize <= *yymsg_alloc + && *yymsg_alloc <= YYSTACK_ALLOC_MAXIMUM)) + *yymsg_alloc = YYSTACK_ALLOC_MAXIMUM; + return -1; + } + + /* 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 = *yymsg; + int yyi = 0; + while ((*yyp = *yyformat) != '\0') + if (*yyp == '%' && yyformat[1] == 's' && yyi < yycount) + { + yyp += yytnamerr (yyp, yytname[yyarg[yyi++]]); + yyformat += 2; + } + else + { + ++yyp; + ++yyformat; + } + } + return 0; +} + + +/*-----------------------------------------------. +| Release the memory associated to this symbol. | +`-----------------------------------------------*/ + +static void +yydestruct (const char *yymsg, + yysymbol_kind_t yykind, YYSTYPE *yyvaluep, YYLTYPE *yylocationp, void *scanner, struct parser *parser, struct asm_ctx *ctx) +{ + YY_USE (yyvaluep); + YY_USE (yylocationp); + YY_USE (scanner); + YY_USE (parser); + YY_USE (ctx); + if (!yymsg) + yymsg = "Deleting"; + YY_SYMBOL_PRINT (yymsg, yykind, yyvaluep, yylocationp); + + YY_IGNORE_MAYBE_UNINITIALIZED_BEGIN + YY_USE (yykind); + YY_IGNORE_MAYBE_UNINITIALIZED_END +} + + + + + + +/*----------. +| yyparse. | +`----------*/ + +int +yyparse (void *scanner, struct parser *parser, struct asm_ctx *ctx) +{ +/* Lookahead token kind. */ +int yychar; + + +/* The semantic value of the lookahead symbol. */ +/* Default value used for initialization, for pacifying older GCCs + or non-GCC compilers. */ +YY_INITIAL_VALUE (static YYSTYPE yyval_default;) +YYSTYPE yylval YY_INITIAL_VALUE (= yyval_default); + +/* Location data for the lookahead symbol. */ +static YYLTYPE yyloc_default +# if defined YYLTYPE_IS_TRIVIAL && YYLTYPE_IS_TRIVIAL + = { 1, 1, 1, 1 } +# endif +; +YYLTYPE yylloc = yyloc_default; + + /* Number of syntax errors so far. */ + int yynerrs = 0; + + yy_state_fast_t yystate = 0; + /* Number of tokens to shift before error messages enabled. */ + int yyerrstatus = 0; + + /* Refer to the stacks through separate pointers, to allow yyoverflow + to reallocate them elsewhere. */ + + /* Their size. */ + YYPTRDIFF_T yystacksize = YYINITDEPTH; + + /* The state stack: array, bottom, top. */ + yy_state_t yyssa[YYINITDEPTH]; + yy_state_t *yyss = yyssa; + yy_state_t *yyssp = yyss; + + /* The semantic value stack: array, bottom, top. */ + YYSTYPE yyvsa[YYINITDEPTH]; + YYSTYPE *yyvs = yyvsa; + YYSTYPE *yyvsp = yyvs; + + /* The location stack: array, bottom, top. */ + YYLTYPE yylsa[YYINITDEPTH]; + YYLTYPE *yyls = yylsa; + YYLTYPE *yylsp = yyls; + + int yyn; + /* The return value of yyparse. */ + int yyresult; + /* Lookahead symbol kind. */ + yysymbol_kind_t yytoken = YYSYMBOL_YYEMPTY; + /* The variables used to return semantic value and location from the + action routines. */ + YYSTYPE yyval; + YYLTYPE yyloc; + + /* The locations where the error started and ended. */ + YYLTYPE yyerror_range[3]; + + /* Buffer for error messages, and its allocated size. */ + char yymsgbuf[128]; + char *yymsg = yymsgbuf; + YYPTRDIFF_T yymsg_alloc = sizeof yymsgbuf; + +#define YYPOPSTACK(N) (yyvsp -= (N), yyssp -= (N), yylsp -= (N)) + + /* 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")); + + yychar = YYEMPTY; /* Cause a token to be read. */ + + yylsp[0] = yylloc; + 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 -- set current state (the top of the stack) to yystate. | +`--------------------------------------------------------------------*/ +yysetstate: + YYDPRINTF ((stderr, "Entering state %d\n", yystate)); + YY_ASSERT (0 <= yystate && yystate < YYNSTATES); + YY_IGNORE_USELESS_CAST_BEGIN + *yyssp = YY_CAST (yy_state_t, yystate); + YY_IGNORE_USELESS_CAST_END + YY_STACK_PRINT (yyss, yyssp); + + if (yyss + yystacksize - 1 <= yyssp) +#if !defined yyoverflow && !defined YYSTACK_RELOCATE + YYNOMEM; +#else + { + /* Get the current used size of the three stacks, in elements. */ + YYPTRDIFF_T yysize = yyssp - yyss + 1; + +# if defined 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. */ + yy_state_t *yyss1 = yyss; + YYSTYPE *yyvs1 = yyvs; + YYLTYPE *yyls1 = yyls; + + /* 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 * YYSIZEOF (*yyssp), + &yyvs1, yysize * YYSIZEOF (*yyvsp), + &yyls1, yysize * YYSIZEOF (*yylsp), + &yystacksize); + yyss = yyss1; + yyvs = yyvs1; + yyls = yyls1; + } +# else /* defined YYSTACK_RELOCATE */ + /* Extend the stack our own way. */ + if (YYMAXDEPTH <= yystacksize) + YYNOMEM; + yystacksize *= 2; + if (YYMAXDEPTH < yystacksize) + yystacksize = YYMAXDEPTH; + + { + yy_state_t *yyss1 = yyss; + union yyalloc *yyptr = + YY_CAST (union yyalloc *, + YYSTACK_ALLOC (YY_CAST (YYSIZE_T, YYSTACK_BYTES (yystacksize)))); + if (! yyptr) + YYNOMEM; + YYSTACK_RELOCATE (yyss_alloc, yyss); + YYSTACK_RELOCATE (yyvs_alloc, yyvs); + YYSTACK_RELOCATE (yyls_alloc, yyls); +# undef YYSTACK_RELOCATE + if (yyss1 != yyssa) + YYSTACK_FREE (yyss1); + } +# endif + + yyssp = yyss + yysize - 1; + yyvsp = yyvs + yysize - 1; + yylsp = yyls + yysize - 1; + + YY_IGNORE_USELESS_CAST_BEGIN + YYDPRINTF ((stderr, "Stack size increased to %ld\n", + YY_CAST (long, yystacksize))); + YY_IGNORE_USELESS_CAST_END + + if (yyss + yystacksize - 1 <= yyssp) + YYABORT; + } +#endif /* !defined yyoverflow && !defined YYSTACK_RELOCATE */ + + + if (yystate == YYFINAL) + YYACCEPT; + + 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. */ + + /* First try to decide what to do without reference to lookahead token. */ + yyn = yypact[yystate]; + if (yypact_value_is_default (yyn)) + goto yydefault; + + /* Not known => get a lookahead token if don't already have one. */ + + /* YYCHAR is either empty, or end-of-input, or a valid lookahead. */ + if (yychar == YYEMPTY) + { + YYDPRINTF ((stderr, "Reading a token\n")); + yychar = yylex (&yylval, &yylloc, scanner, parser); + } + + if (yychar <= YYEOF) + { + yychar = YYEOF; + yytoken = YYSYMBOL_YYEOF; + YYDPRINTF ((stderr, "Now at end of input.\n")); + } + else if (yychar == YYerror) + { + /* The scanner already issued an error message, process directly + to error recovery. But do not keep the error token as + lookahead, it is too special and may lead us to an endless + loop in error recovery. */ + yychar = YYUNDEF; + yytoken = YYSYMBOL_YYerror; + yyerror_range[1] = yylloc; + goto yyerrlab1; + } + 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 (yytable_value_is_error (yyn)) + goto yyerrlab; + yyn = -yyn; + goto yyreduce; + } + + /* Count tokens shifted since error; after three, turn off error + status. */ + if (yyerrstatus) + yyerrstatus--; + + /* Shift the lookahead token. */ + YY_SYMBOL_PRINT ("Shifting", yytoken, &yylval, &yylloc); + yystate = yyn; + YY_IGNORE_MAYBE_UNINITIALIZED_BEGIN + *++yyvsp = yylval; + YY_IGNORE_MAYBE_UNINITIALIZED_END + *++yylsp = yylloc; + + /* Discard the shifted token. */ + yychar = YYEMPTY; + 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]; + + /* Default location. */ + YYLLOC_DEFAULT (yyloc, (yylsp - yylen), yylen); + yyerror_range[1] = yyloc; + YY_REDUCE_PRINT (yyn); + switch (yyn) + { + case 4: /* gpr: x0 */ +#line 157 "src/parser.y" + {(yyval.gpr) = X0_NUM;} +#line 2112 "gen/gen_parser.c" + break; + + case 5: /* gpr: x1 */ +#line 158 "src/parser.y" + {(yyval.gpr) = X1_NUM;} +#line 2118 "gen/gen_parser.c" + break; + + case 6: /* gpr: x2 */ +#line 159 "src/parser.y" + {(yyval.gpr) = X2_NUM;} +#line 2124 "gen/gen_parser.c" + break; + + case 7: /* gpr: x3 */ +#line 160 "src/parser.y" + {(yyval.gpr) = X3_NUM;} +#line 2130 "gen/gen_parser.c" + break; + + case 8: /* gpr: x4 */ +#line 161 "src/parser.y" + {(yyval.gpr) = X4_NUM;} +#line 2136 "gen/gen_parser.c" + break; + + case 9: /* gpr: x5 */ +#line 162 "src/parser.y" + {(yyval.gpr) = X5_NUM;} +#line 2142 "gen/gen_parser.c" + break; + + case 10: /* gpr: x6 */ +#line 163 "src/parser.y" + {(yyval.gpr) = X6_NUM;} +#line 2148 "gen/gen_parser.c" + break; + + case 11: /* gpr: x7 */ +#line 164 "src/parser.y" + {(yyval.gpr) = X7_NUM;} +#line 2154 "gen/gen_parser.c" + break; + + case 12: /* gpr: x8 */ +#line 165 "src/parser.y" + {(yyval.gpr) = X8_NUM;} +#line 2160 "gen/gen_parser.c" + break; + + case 13: /* gpr: x9 */ +#line 166 "src/parser.y" + {(yyval.gpr) = X9_NUM;} +#line 2166 "gen/gen_parser.c" + break; + + case 14: /* gpr: x10 */ +#line 167 "src/parser.y" + {(yyval.gpr) = X10_NUM;} +#line 2172 "gen/gen_parser.c" + break; + + case 15: /* gpr: x11 */ +#line 168 "src/parser.y" + {(yyval.gpr) = X11_NUM;} +#line 2178 "gen/gen_parser.c" + break; + + case 16: /* gpr: x12 */ +#line 169 "src/parser.y" + {(yyval.gpr) = X12_NUM;} +#line 2184 "gen/gen_parser.c" + break; + + case 17: /* gpr: x13 */ +#line 170 "src/parser.y" + {(yyval.gpr) = X13_NUM;} +#line 2190 "gen/gen_parser.c" + break; + + case 18: /* gpr: x14 */ +#line 171 "src/parser.y" + {(yyval.gpr) = X14_NUM;} +#line 2196 "gen/gen_parser.c" + break; + + case 19: /* gpr: x15 */ +#line 172 "src/parser.y" + {(yyval.gpr) = X15_NUM;} +#line 2202 "gen/gen_parser.c" + break; + + case 20: /* gpr: x16 */ +#line 173 "src/parser.y" + {(yyval.gpr) = X16_NUM;} +#line 2208 "gen/gen_parser.c" + break; + + case 21: /* gpr: x17 */ +#line 174 "src/parser.y" + {(yyval.gpr) = X17_NUM;} +#line 2214 "gen/gen_parser.c" + break; + + case 22: /* gpr: x18 */ +#line 175 "src/parser.y" + {(yyval.gpr) = X18_NUM;} +#line 2220 "gen/gen_parser.c" + break; + + case 23: /* gpr: x19 */ +#line 176 "src/parser.y" + {(yyval.gpr) = X19_NUM;} +#line 2226 "gen/gen_parser.c" + break; + + case 24: /* gpr: x20 */ +#line 177 "src/parser.y" + {(yyval.gpr) = X20_NUM;} +#line 2232 "gen/gen_parser.c" + break; + + case 25: /* gpr: x21 */ +#line 178 "src/parser.y" + {(yyval.gpr) = X21_NUM;} +#line 2238 "gen/gen_parser.c" + break; + + case 26: /* gpr: x22 */ +#line 179 "src/parser.y" + {(yyval.gpr) = X22_NUM;} +#line 2244 "gen/gen_parser.c" + break; + + case 27: /* gpr: x23 */ +#line 180 "src/parser.y" + {(yyval.gpr) = X23_NUM;} +#line 2250 "gen/gen_parser.c" + break; + + case 28: /* gpr: x24 */ +#line 181 "src/parser.y" + {(yyval.gpr) = X24_NUM;} +#line 2256 "gen/gen_parser.c" + break; + + case 29: /* gpr: x25 */ +#line 182 "src/parser.y" + {(yyval.gpr) = X25_NUM;} +#line 2262 "gen/gen_parser.c" + break; + + case 30: /* gpr: x26 */ +#line 183 "src/parser.y" + {(yyval.gpr) = X26_NUM;} +#line 2268 "gen/gen_parser.c" + break; + + case 31: /* gpr: x27 */ +#line 184 "src/parser.y" + {(yyval.gpr) = X27_NUM;} +#line 2274 "gen/gen_parser.c" + break; + + case 32: /* gpr: x28 */ +#line 185 "src/parser.y" + {(yyval.gpr) = X28_NUM;} +#line 2280 "gen/gen_parser.c" + break; + + case 33: /* gpr: x29 */ +#line 186 "src/parser.y" + {(yyval.gpr) = X29_NUM;} +#line 2286 "gen/gen_parser.c" + break; + + case 34: /* gpr: x30 */ +#line 187 "src/parser.y" + {(yyval.gpr) = X30_NUM;} +#line 2292 "gen/gen_parser.c" + break; + + case 35: /* gpr: x31 */ +#line 188 "src/parser.y" + {(yyval.gpr) = X31_NUM;} +#line 2298 "gen/gen_parser.c" + break; + + case 36: /* gpr: x32 */ +#line 189 "src/parser.y" + {(yyval.gpr) = X32_NUM;} +#line 2304 "gen/gen_parser.c" + break; + + case 37: /* gpr: x33 */ +#line 190 "src/parser.y" + {(yyval.gpr) = X33_NUM;} +#line 2310 "gen/gen_parser.c" + break; + + case 38: /* gpr: x34 */ +#line 191 "src/parser.y" + {(yyval.gpr) = X34_NUM;} +#line 2316 "gen/gen_parser.c" + break; + + case 39: /* gpr: x35 */ +#line 192 "src/parser.y" + {(yyval.gpr) = X35_NUM;} +#line 2322 "gen/gen_parser.c" + break; + + case 40: /* gpr: x36 */ +#line 193 "src/parser.y" + {(yyval.gpr) = X36_NUM;} +#line 2328 "gen/gen_parser.c" + break; + + case 41: /* gpr: x37 */ +#line 194 "src/parser.y" + {(yyval.gpr) = X37_NUM;} +#line 2334 "gen/gen_parser.c" + break; + + case 42: /* gpr: x38 */ +#line 195 "src/parser.y" + {(yyval.gpr) = X38_NUM;} +#line 2340 "gen/gen_parser.c" + break; + + case 43: /* gpr: x39 */ +#line 196 "src/parser.y" + {(yyval.gpr) = X39_NUM;} +#line 2346 "gen/gen_parser.c" + break; + + case 44: /* gpr: x40 */ +#line 197 "src/parser.y" + {(yyval.gpr) = X40_NUM;} +#line 2352 "gen/gen_parser.c" + break; + + case 45: /* gpr: x41 */ +#line 198 "src/parser.y" + {(yyval.gpr) = X41_NUM;} +#line 2358 "gen/gen_parser.c" + break; + + case 46: /* gpr: x42 */ +#line 199 "src/parser.y" + {(yyval.gpr) = X42_NUM;} +#line 2364 "gen/gen_parser.c" + break; + + case 47: /* gpr: x43 */ +#line 200 "src/parser.y" + {(yyval.gpr) = X43_NUM;} +#line 2370 "gen/gen_parser.c" + break; + + case 48: /* gpr: x44 */ +#line 201 "src/parser.y" + {(yyval.gpr) = X44_NUM;} +#line 2376 "gen/gen_parser.c" + break; + + case 49: /* gpr: x45 */ +#line 202 "src/parser.y" + {(yyval.gpr) = X45_NUM;} +#line 2382 "gen/gen_parser.c" + break; + + case 50: /* gpr: x46 */ +#line 203 "src/parser.y" + {(yyval.gpr) = X46_NUM;} +#line 2388 "gen/gen_parser.c" + break; + + case 51: /* gpr: x47 */ +#line 204 "src/parser.y" + {(yyval.gpr) = X47_NUM;} +#line 2394 "gen/gen_parser.c" + break; + + case 52: /* gpr: x48 */ +#line 205 "src/parser.y" + {(yyval.gpr) = X48_NUM;} +#line 2400 "gen/gen_parser.c" + break; + + case 53: /* gpr: x49 */ +#line 206 "src/parser.y" + {(yyval.gpr) = X49_NUM;} +#line 2406 "gen/gen_parser.c" + break; + + case 54: /* gpr: x50 */ +#line 207 "src/parser.y" + {(yyval.gpr) = X50_NUM;} +#line 2412 "gen/gen_parser.c" + break; + + case 55: /* gpr: x51 */ +#line 208 "src/parser.y" + {(yyval.gpr) = X51_NUM;} +#line 2418 "gen/gen_parser.c" + break; + + case 56: /* gpr: x52 */ +#line 209 "src/parser.y" + {(yyval.gpr) = X52_NUM;} +#line 2424 "gen/gen_parser.c" + break; + + case 57: /* gpr: x53 */ +#line 210 "src/parser.y" + {(yyval.gpr) = X53_NUM;} +#line 2430 "gen/gen_parser.c" + break; + + case 58: /* gpr: x54 */ +#line 211 "src/parser.y" + {(yyval.gpr) = X54_NUM;} +#line 2436 "gen/gen_parser.c" + break; + + case 59: /* gpr: x55 */ +#line 212 "src/parser.y" + {(yyval.gpr) = X55_NUM;} +#line 2442 "gen/gen_parser.c" + break; + + case 60: /* gpr: x56 */ +#line 213 "src/parser.y" + {(yyval.gpr) = X56_NUM;} +#line 2448 "gen/gen_parser.c" + break; + + case 61: /* gpr: x57 */ +#line 214 "src/parser.y" + {(yyval.gpr) = X57_NUM;} +#line 2454 "gen/gen_parser.c" + break; + + case 62: /* gpr: x58 */ +#line 215 "src/parser.y" + {(yyval.gpr) = X58_NUM;} +#line 2460 "gen/gen_parser.c" + break; + + case 63: /* gpr: x59 */ +#line 216 "src/parser.y" + {(yyval.gpr) = X59_NUM;} +#line 2466 "gen/gen_parser.c" + break; + + case 64: /* gpr: x60 */ +#line 217 "src/parser.y" + {(yyval.gpr) = X60_NUM;} +#line 2472 "gen/gen_parser.c" + break; + + case 65: /* gpr: x61 */ +#line 218 "src/parser.y" + {(yyval.gpr) = X61_NUM;} +#line 2478 "gen/gen_parser.c" + break; + + case 66: /* gpr: x62 */ +#line 219 "src/parser.y" + {(yyval.gpr) = X62_NUM;} +#line 2484 "gen/gen_parser.c" + break; + + case 67: /* gpr: x63 */ +#line 220 "src/parser.y" + {(yyval.gpr) = X63_NUM;} +#line 2490 "gen/gen_parser.c" + break; + + case 68: /* gpr: x64 */ +#line 221 "src/parser.y" + {(yyval.gpr) = X64_NUM;} +#line 2496 "gen/gen_parser.c" + break; + + case 69: /* gpr: x65 */ +#line 222 "src/parser.y" + {(yyval.gpr) = X65_NUM;} +#line 2502 "gen/gen_parser.c" + break; + + case 70: /* gpr: x66 */ +#line 223 "src/parser.y" + {(yyval.gpr) = X66_NUM;} +#line 2508 "gen/gen_parser.c" + break; + + case 71: /* gpr: x67 */ +#line 224 "src/parser.y" + {(yyval.gpr) = X67_NUM;} +#line 2514 "gen/gen_parser.c" + break; + + case 72: /* gpr: x68 */ +#line 225 "src/parser.y" + {(yyval.gpr) = X68_NUM;} +#line 2520 "gen/gen_parser.c" + break; + + case 73: /* gpr: x69 */ +#line 226 "src/parser.y" + {(yyval.gpr) = X69_NUM;} +#line 2526 "gen/gen_parser.c" + break; + + case 74: /* gpr: x70 */ +#line 227 "src/parser.y" + {(yyval.gpr) = X70_NUM;} +#line 2532 "gen/gen_parser.c" + break; + + case 75: /* gpr: x71 */ +#line 228 "src/parser.y" + {(yyval.gpr) = X71_NUM;} +#line 2538 "gen/gen_parser.c" + break; + + case 76: /* gpr: x72 */ +#line 229 "src/parser.y" + {(yyval.gpr) = X72_NUM;} +#line 2544 "gen/gen_parser.c" + break; + + case 77: /* gpr: x73 */ +#line 230 "src/parser.y" + {(yyval.gpr) = X73_NUM;} +#line 2550 "gen/gen_parser.c" + break; + + case 78: /* gpr: x74 */ +#line 231 "src/parser.y" + {(yyval.gpr) = X74_NUM;} +#line 2556 "gen/gen_parser.c" + break; + + case 79: /* gpr: x75 */ +#line 232 "src/parser.y" + {(yyval.gpr) = X75_NUM;} +#line 2562 "gen/gen_parser.c" + break; + + case 80: /* gpr: x76 */ +#line 233 "src/parser.y" + {(yyval.gpr) = X76_NUM;} +#line 2568 "gen/gen_parser.c" + break; + + case 81: /* gpr: x77 */ +#line 234 "src/parser.y" + {(yyval.gpr) = X77_NUM;} +#line 2574 "gen/gen_parser.c" + break; + + case 82: /* gpr: x78 */ +#line 235 "src/parser.y" + {(yyval.gpr) = X78_NUM;} +#line 2580 "gen/gen_parser.c" + break; + + case 83: /* gpr: x79 */ +#line 236 "src/parser.y" + {(yyval.gpr) = X79_NUM;} +#line 2586 "gen/gen_parser.c" + break; + + case 84: /* gpr: x80 */ +#line 237 "src/parser.y" + {(yyval.gpr) = X80_NUM;} +#line 2592 "gen/gen_parser.c" + break; + + case 85: /* i: addi gpr "," gpr "," imm */ +#line 241 "src/parser.y" + {emit_i(ctx, OPCODE_OP_IMM, (yyvsp[-4].gpr), OP_IMM_ADDI, (yyvsp[-2].gpr), (yyvsp[0].tri));} +#line 2598 "gen/gen_parser.c" + break; + + case 86: /* i: slti gpr "," gpr "," imm */ +#line 244 "src/parser.y" + {emit_i(ctx, OPCODE_OP_IMM, (yyvsp[-4].gpr), OP_IMM_SLTI, (yyvsp[-2].gpr), (yyvsp[0].tri));} +#line 2604 "gen/gen_parser.c" + break; + + case 87: /* i: sgei gpr "," gpr "," imm */ +#line 247 "src/parser.y" + {emit_i(ctx, OPCODE_OP_IMM, (yyvsp[-4].gpr), OP_IMM_SGEI, (yyvsp[-2].gpr), (yyvsp[0].tri));} +#line 2610 "gen/gen_parser.c" + break; + + case 88: /* i: seqi gpr "," gpr "," imm */ +#line 250 "src/parser.y" + {emit_i(ctx, OPCODE_OP_IMM, (yyvsp[-4].gpr), OP_IMM_SEQI, (yyvsp[-2].gpr), (yyvsp[0].tri));} +#line 2616 "gen/gen_parser.c" + break; + + case 89: /* i: snei gpr "," gpr "," imm */ +#line 253 "src/parser.y" + {emit_i(ctx, OPCODE_OP_IMM, (yyvsp[-4].gpr), OP_IMM_SNEI, (yyvsp[-2].gpr), (yyvsp[0].tri));} +#line 2622 "gen/gen_parser.c" + break; + + case 90: /* i: slli gpr "," gpr "," imm */ +#line 256 "src/parser.y" + {check_shift((yyvsp[0].tri)); emit_i(ctx, OPCODE_OP_IMM, (yyvsp[-4].gpr), OP_IMM_SLLI, (yyvsp[-2].gpr), (yyvsp[0].tri));} +#line 2628 "gen/gen_parser.c" + break; + + case 91: /* i: srli gpr "," gpr "," imm */ +#line 259 "src/parser.y" + {check_shift((yyvsp[0].tri)); emit_i(ctx, OPCODE_OP_IMM, (yyvsp[-4].gpr), OP_IMM_SRLI, (yyvsp[-2].gpr), (yyvsp[0].tri));} +#line 2634 "gen/gen_parser.c" + break; + + case 92: /* i: add gpr "," gpr "," gpr */ +#line 262 "src/parser.y" + {emit_r(ctx, OPCODE_OP, (yyvsp[-4].gpr), OP_ADD, (yyvsp[-2].gpr), (yyvsp[0].gpr), 0);} +#line 2640 "gen/gen_parser.c" + break; + + case 93: /* i: sub gpr "," gpr "," gpr */ +#line 265 "src/parser.y" + {emit_r(ctx, OPCODE_OP, (yyvsp[-4].gpr), OP_SUB, (yyvsp[-2].gpr), (yyvsp[0].gpr), 0);} +#line 2646 "gen/gen_parser.c" + break; + + case 94: /* i: slt gpr "," gpr "," gpr */ +#line 268 "src/parser.y" + {emit_r(ctx, OPCODE_OP, (yyvsp[-4].gpr), OP_SLT, (yyvsp[-2].gpr), (yyvsp[0].gpr), 0);} +#line 2652 "gen/gen_parser.c" + break; + + case 95: /* i: sge gpr "," gpr "," gpr */ +#line 271 "src/parser.y" + {emit_r(ctx, OPCODE_OP, (yyvsp[-4].gpr), OP_SGE, (yyvsp[-2].gpr), (yyvsp[0].gpr), 0);} +#line 2658 "gen/gen_parser.c" + break; + + case 96: /* i: seq gpr "," gpr "," gpr */ +#line 274 "src/parser.y" + {emit_r(ctx, OPCODE_OP, (yyvsp[-4].gpr), OP_SEQ, (yyvsp[-2].gpr), (yyvsp[0].gpr), 0);} +#line 2664 "gen/gen_parser.c" + break; + + case 97: /* i: sne gpr "," gpr "," gpr */ +#line 277 "src/parser.y" + {emit_r(ctx, OPCODE_OP, (yyvsp[-4].gpr), OP_SNE, (yyvsp[-2].gpr), (yyvsp[0].gpr), 0);} +#line 2670 "gen/gen_parser.c" + break; + + case 98: /* i: sll gpr "," gpr "," gpr */ +#line 280 "src/parser.y" + {emit_r(ctx, OPCODE_OP, (yyvsp[-4].gpr), OP_SLL, (yyvsp[-2].gpr), (yyvsp[0].gpr), 0);} +#line 2676 "gen/gen_parser.c" + break; + + case 99: /* i: srl gpr "," gpr "," gpr */ +#line 283 "src/parser.y" + {emit_r(ctx, OPCODE_OP, (yyvsp[-4].gpr), OP_SRL, (yyvsp[-2].gpr), (yyvsp[0].gpr), 0);} +#line 2682 "gen/gen_parser.c" + break; + + case 100: /* i: lui gpr "," imm */ +#line 286 "src/parser.y" + {emit_u(ctx, OPCODE_LUI, (yyvsp[-2].gpr), (yyvsp[0].tri));} +#line 2688 "gen/gen_parser.c" + break; + + case 101: /* i: auipc gpr "," imm */ +#line 289 "src/parser.y" + {emit_u(ctx, OPCODE_AUIPC, (yyvsp[-2].gpr), (yyvsp[0].tri));} +#line 2694 "gen/gen_parser.c" + break; + + case 102: /* i: jal gpr "," addr */ +#line 292 "src/parser.y" + {emit_u(ctx, OPCODE_JAL, (yyvsp[-2].gpr), 0); + emit_reloc(ctx, RELOC_J, (yyvsp[0].str));} +#line 2701 "gen/gen_parser.c" + break; + + case 103: /* i: jalr gpr "," gpr "," imm */ +#line 296 "src/parser.y" + {emit_i(ctx, OPCODE_JALR, (yyvsp[-4].gpr), 0, (yyvsp[-2].gpr), (yyvsp[0].tri));} +#line 2707 "gen/gen_parser.c" + break; + + case 104: /* i: beq gpr "," gpr "," addr */ +#line 299 "src/parser.y" + {emit_s(ctx, OPCODE_BRANCH, BRANCH_BEQ, (yyvsp[-4].gpr), (yyvsp[-2].gpr), 0); + emit_reloc(ctx, RELOC_B, (yyvsp[0].str));} +#line 2714 "gen/gen_parser.c" + break; + + case 105: /* i: bne gpr "," gpr "," addr */ +#line 303 "src/parser.y" + {emit_s(ctx, OPCODE_BRANCH, BRANCH_BNE, (yyvsp[-4].gpr), (yyvsp[-2].gpr), 0); + emit_reloc(ctx, RELOC_B, (yyvsp[0].str));} +#line 2721 "gen/gen_parser.c" + break; + + case 106: /* i: blt gpr "," gpr "," addr */ +#line 307 "src/parser.y" + {emit_s(ctx, OPCODE_BRANCH, BRANCH_BLT, (yyvsp[-4].gpr), (yyvsp[-2].gpr), 0); + emit_reloc(ctx, RELOC_B, (yyvsp[0].str));} +#line 2728 "gen/gen_parser.c" + break; + + case 107: /* i: bge gpr "," gpr "," addr */ +#line 311 "src/parser.y" + {emit_s(ctx, OPCODE_BRANCH, BRANCH_BGE, (yyvsp[-4].gpr), (yyvsp[-2].gpr), 0); + emit_reloc(ctx, RELOC_B, (yyvsp[0].str));} +#line 2735 "gen/gen_parser.c" + break; + + case 108: /* i: ld width "," gpr "," imm "(" gpr ")" */ +#line 315 "src/parser.y" + {emit_i(ctx, OPCODE_LOAD, check_width((yyvsp[-7].str)), (yyvsp[-5].gpr), (yyvsp[-1].gpr), (yyvsp[-3].tri));} +#line 2741 "gen/gen_parser.c" + break; + + case 109: /* i: st width "," gpr "," imm "(" gpr ")" */ +#line 318 "src/parser.y" + {emit_s(ctx, OPCODE_STORE, check_width((yyvsp[-7].str)), (yyvsp[-5].gpr), (yyvsp[-1].gpr), (yyvsp[-3].tri));} +#line 2747 "gen/gen_parser.c" + break; + + case 110: /* i: ecall */ +#line 321 "src/parser.y" + {emit_i(ctx, OPCODE_SYSTEM, X0_NUM, SYSTEM_ECALL, X0_NUM, 0);} +#line 2753 "gen/gen_parser.c" + break; + + case 111: /* i: ebreak */ +#line 324 "src/parser.y" + {emit_i(ctx, OPCODE_SYSTEM, X0_NUM, SYSTEM_EBREAK, X0_NUM, 0);} +#line 2759 "gen/gen_parser.c" + break; + + case 112: /* i: pcall */ +#line 327 "src/parser.y" + {emit_i(ctx, OPCODE_SYSTEM, X0_NUM, SYSTEM_PCALL, X0_NUM, 0);} +#line 2765 "gen/gen_parser.c" + break; + + case 113: /* i: fence */ +#line 330 "src/parser.y" + {emit_i(ctx, OPCODE_MEM, X0_NUM, MEM_FENCE, X0_NUM, 0); /* still todo */} +#line 2771 "gen/gen_parser.c" + break; + + case 114: /* i: unop gpr "," gpr "," str */ +#line 333 "src/parser.y" + {emit_i(ctx, OPCODE_OP_IMM, (yyvsp[-4].gpr), OP_IMM_UNOP, (yyvsp[-2].gpr), check_nop((yyvsp[0].str)));} +#line 2777 "gen/gen_parser.c" + break; + + case 115: /* i: diop gpr "," gpr "," gpr "," str */ +#line 336 "src/parser.y" + {emit_d(ctx, OPCODE_DIOP, (yyvsp[-6].gpr), (yyvsp[-4].gpr), (yyvsp[-2].gpr), check_nop3((yyvsp[0].str)));} +#line 2783 "gen/gen_parser.c" + break; + + case 116: /* i: nop */ +#line 340 "src/parser.y" + {emit_i(ctx, OPCODE_OP_IMM, X0_NUM, OP_IMM_ADDI, X0_NUM, 0);} +#line 2789 "gen/gen_parser.c" + break; + + case 117: /* i: la gpr "," addr */ +#line 343 "src/parser.y" + {emit_u(ctx, OPCODE_LUI, (yyvsp[-2].gpr), 0); + /* important that the reloc is in the middle here */ + emit_reloc(ctx, RELOC_LA, (yyvsp[0].str)); + emit_i(ctx, OPCODE_OP_IMM, (yyvsp[-2].gpr), OP_IMM_ADDI, (yyvsp[-2].gpr), 0);} +#line 2798 "gen/gen_parser.c" + break; + + case 118: /* i: li gpr "," imm */ +#line 349 "src/parser.y" + {emit_u(ctx, OPCODE_LUI, (yyvsp[-2].gpr), 0); + emit_i(ctx, OPCODE_OP_IMM, (yyvsp[-2].gpr), OP_IMM_ADDI, (yyvsp[-2].gpr), 0);} +#line 2805 "gen/gen_parser.c" + break; + + case 119: /* m: mul gpr "," gpr "," gpr */ +#line 356 "src/parser.y" + {emit_r(ctx, OPCODE_OP, (yyvsp[-4].gpr), OP_MUL, (yyvsp[-2].gpr), (yyvsp[0].gpr), 0);} +#line 2811 "gen/gen_parser.c" + break; + + case 120: /* m: diV gpr "," gpr "," gpr */ +#line 359 "src/parser.y" + {emit_r(ctx, OPCODE_OP, (yyvsp[-4].gpr), OP_DIV, (yyvsp[-2].gpr), (yyvsp[0].gpr), 0);} +#line 2817 "gen/gen_parser.c" + break; + + case 121: /* m: rem gpr "," gpr "," gpr */ +#line 362 "src/parser.y" + {emit_r(ctx, OPCODE_OP, (yyvsp[-4].gpr), OP_DIV, (yyvsp[-2].gpr), (yyvsp[0].gpr), 0);} +#line 2823 "gen/gen_parser.c" + break; + + case 122: /* a: stt */ +#line 366 "src/parser.y" + {emit_i(ctx, OPCODE_MEM, X0_NUM, MEM_STT, X0_NUM, 0);} +#line 2829 "gen/gen_parser.c" + break; + + case 123: /* a: cst width "," gpr "," imm "(" gpr ")" */ +#line 369 "src/parser.y" + {emit_s(ctx, OPCODE_STORE, STORE_CST | check_width((yyvsp[-7].str)), (yyvsp[-5].gpr), (yyvsp[-1].gpr), (yyvsp[-3].tri));} +#line 2835 "gen/gen_parser.c" + break; + + case 124: /* a: ent gpr */ +#line 372 "src/parser.y" + {emit_i(ctx, OPCODE_MEM, (yyvsp[0].gpr), MEM_ENT, X0_NUM, 0);} +#line 2841 "gen/gen_parser.c" + break; + + case 125: /* a: cat */ +#line 375 "src/parser.y" + {emit_i(ctx, OPCODE_MEM, X0_NUM, MEM_CAT, X0_NUM, 0);} +#line 2847 "gen/gen_parser.c" + break; + + case 126: /* Zcsr: csrrw csr "," gpr "," gpr */ +#line 379 "src/parser.y" + {emit_i(ctx, OPCODE_SYSTEM, (yyvsp[-2].gpr), SYSTEM_CSRRW, (yyvsp[0].gpr), check_csr((yyvsp[-4].str)));} +#line 2853 "gen/gen_parser.c" + break; + + case 127: /* Zcsr: csrrs csr "," gpr "," gpr */ +#line 382 "src/parser.y" + {emit_i(ctx, OPCODE_SYSTEM, (yyvsp[-2].gpr), SYSTEM_CSRRS, (yyvsp[0].gpr), check_csr((yyvsp[-4].str)));} +#line 2859 "gen/gen_parser.c" + break; + + case 128: /* Zcsr: csrrc csr "," gpr "," gpr */ +#line 385 "src/parser.y" + {emit_i(ctx, OPCODE_SYSTEM, (yyvsp[-2].gpr), SYSTEM_CSRRC, (yyvsp[0].gpr), check_csr((yyvsp[-4].str)));} +#line 2865 "gen/gen_parser.c" + break; + + case 135: /* directive: include str */ +#line 398 "src/parser.y" + {process_file(ctx, (yyvsp[0].str));} +#line 2871 "gen/gen_parser.c" + break; + + case 136: /* top: label */ +#line 401 "src/parser.y" + {emit_label(ctx, (yyvsp[0].str));} +#line 2877 "gen/gen_parser.c" + break; + + +#line 2881 "gen/gen_parser.c" + + default: break; + } + /* User semantic actions sometimes alter yychar, and that requires + that yytoken be updated with the new translation. We take the + approach of translating immediately before every use of yytoken. + One alternative is translating here after every semantic action, + but that translation would be missed if the semantic action invokes + YYABORT, YYACCEPT, or YYERROR immediately after altering yychar or + if it invokes YYBACKUP. In the case of YYABORT or YYACCEPT, an + incorrect destructor might then be invoked immediately. In the + case of YYERROR or YYBACKUP, subsequent parser actions might lead + to an incorrect destructor call or verbose syntax error message + before the lookahead is translated. */ + YY_SYMBOL_PRINT ("-> $$ =", YY_CAST (yysymbol_kind_t, yyr1[yyn]), &yyval, &yyloc); + + YYPOPSTACK (yylen); + yylen = 0; + + *++yyvsp = yyval; + *++yylsp = yyloc; + + /* 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. */ + { + const int yylhs = yyr1[yyn] - YYNTOKENS; + const int yyi = yypgoto[yylhs] + *yyssp; + yystate = (0 <= yyi && yyi <= YYLAST && yycheck[yyi] == *yyssp + ? yytable[yyi] + : yydefgoto[yylhs]); + } + + goto yynewstate; + + +/*--------------------------------------. +| yyerrlab -- here on detecting error. | +`--------------------------------------*/ +yyerrlab: + /* Make sure we have latest lookahead translation. See comments at + user semantic actions for why this is necessary. */ + yytoken = yychar == YYEMPTY ? YYSYMBOL_YYEMPTY : YYTRANSLATE (yychar); + /* If not already recovering from an error, report this error. */ + if (!yyerrstatus) + { + ++yynerrs; + { + yypcontext_t yyctx + = {yyssp, yytoken, &yylloc}; + char const *yymsgp = YY_("syntax error"); + int yysyntax_error_status; + yysyntax_error_status = yysyntax_error (&yymsg_alloc, &yymsg, &yyctx); + if (yysyntax_error_status == 0) + yymsgp = yymsg; + else if (yysyntax_error_status == -1) + { + if (yymsg != yymsgbuf) + YYSTACK_FREE (yymsg); + yymsg = YY_CAST (char *, + YYSTACK_ALLOC (YY_CAST (YYSIZE_T, yymsg_alloc))); + if (yymsg) + { + yysyntax_error_status + = yysyntax_error (&yymsg_alloc, &yymsg, &yyctx); + yymsgp = yymsg; + } + else + { + yymsg = yymsgbuf; + yymsg_alloc = sizeof yymsgbuf; + yysyntax_error_status = YYENOMEM; + } + } + yyerror (&yylloc, scanner, parser, ctx, yymsgp); + if (yysyntax_error_status == YYENOMEM) + YYNOMEM; + } + } + + yyerror_range[1] = yylloc; + if (yyerrstatus == 3) + { + /* If just tried and failed to reuse lookahead 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, &yylloc, scanner, parser, ctx); + yychar = YYEMPTY; + } + } + + /* Else will try to reuse lookahead token after shifting the error + token. */ + goto yyerrlab1; + + +/*---------------------------------------------------. +| yyerrorlab -- error raised explicitly by YYERROR. | +`---------------------------------------------------*/ +yyerrorlab: + /* Pacify compilers when the user code never invokes YYERROR and the + label yyerrorlab therefore never appears in user code. */ + if (0) + YYERROR; + ++yynerrs; + + /* Do not reclaim the symbols of the rule whose 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. */ + + /* Pop stack until we find a state that shifts the error token. */ + for (;;) + { + yyn = yypact[yystate]; + if (!yypact_value_is_default (yyn)) + { + yyn += YYSYMBOL_YYerror; + if (0 <= yyn && yyn <= YYLAST && yycheck[yyn] == YYSYMBOL_YYerror) + { + yyn = yytable[yyn]; + if (0 < yyn) + break; + } + } + + /* Pop the current state because it cannot handle the error token. */ + if (yyssp == yyss) + YYABORT; + + yyerror_range[1] = *yylsp; + yydestruct ("Error: popping", + YY_ACCESSING_SYMBOL (yystate), yyvsp, yylsp, scanner, parser, ctx); + YYPOPSTACK (1); + yystate = *yyssp; + YY_STACK_PRINT (yyss, yyssp); + } + + YY_IGNORE_MAYBE_UNINITIALIZED_BEGIN + *++yyvsp = yylval; + YY_IGNORE_MAYBE_UNINITIALIZED_END + + yyerror_range[2] = yylloc; + ++yylsp; + YYLLOC_DEFAULT (*yylsp, yyerror_range, 2); + + /* Shift the error token. */ + YY_SYMBOL_PRINT ("Shifting", YY_ACCESSING_SYMBOL (yyn), yyvsp, yylsp); + + yystate = yyn; + goto yynewstate; + + +/*-------------------------------------. +| yyacceptlab -- YYACCEPT comes here. | +`-------------------------------------*/ +yyacceptlab: + yyresult = 0; + goto yyreturnlab; + + +/*-----------------------------------. +| yyabortlab -- YYABORT comes here. | +`-----------------------------------*/ +yyabortlab: + yyresult = 1; + goto yyreturnlab; + + +/*-----------------------------------------------------------. +| yyexhaustedlab -- YYNOMEM (memory exhaustion) comes here. | +`-----------------------------------------------------------*/ +yyexhaustedlab: + yyerror (&yylloc, scanner, parser, ctx, YY_("memory exhausted")); + yyresult = 2; + goto yyreturnlab; + + +/*----------------------------------------------------------. +| yyreturnlab -- parsing is finished, clean up and return. | +`----------------------------------------------------------*/ +yyreturnlab: + if (yychar != YYEMPTY) + { + /* Make sure we have latest lookahead translation. See comments at + user semantic actions for why this is necessary. */ + yytoken = YYTRANSLATE (yychar); + yydestruct ("Cleanup: discarding lookahead", + yytoken, &yylval, &yylloc, scanner, parser, ctx); + } + /* Do not reclaim the symbols of the rule whose action triggered + this YYABORT or YYACCEPT. */ + YYPOPSTACK (yylen); + YY_STACK_PRINT (yyss, yyssp); + while (yyssp != yyss) + { + yydestruct ("Cleanup: popping", + YY_ACCESSING_SYMBOL (+*yyssp), yyvsp, yylsp, scanner, parser, ctx); + YYPOPSTACK (1); + } +#ifndef yyoverflow + if (yyss != yyssa) + YYSTACK_FREE (yyss); +#endif + if (yymsg != yymsgbuf) + YYSTACK_FREE (yymsg); + return yyresult; +} + +#line 413 "src/parser.y" + + +static const char *find_lineno(const char *buf, size_t no) +{ + if (no == 0 || no == 1) + return buf; + + char c; + while ((c = *buf)) { + buf++; + + if (c == '\n') + no--; + + if (no == 1) + break; + } + + return buf; +} + +static void _issue(struct src_issue issue, const char *fmt, va_list args) +{ + /* get start and end of current line in buffer */ + const char *line_start = find_lineno(issue.fctx.fbuf, + issue.loc.first_line); + const char *line_end = strchr(line_start, '\n'); + if (!line_end) + line_end = strchr(line_start, 0); + + const int line_len = line_end - line_start; + + fprintf(stderr, "%s:%i:%i: ", + issue.fctx.fname, + issue.loc.first_line, + issue.loc.first_col); + + vfprintf(stderr, fmt, args); + fputc('\n', stderr); + + int lineno_len = snprintf(NULL, 0, "%i", issue.loc.first_line); + fputc(' ', stderr); + fprintf(stderr, "%i | ", issue.loc.first_line); + + fprintf(stderr, "%.*s\n", line_len, line_start); + + for (int i = 0; i < lineno_len + 2; ++i) + fputc(' ', stderr); + + fprintf(stderr, "| "); + + for (int i = 0; i < issue.loc.first_col - 1; ++i) + fputc(line_start[i] == '\t' ? '\t' : ' ', stderr); + + for (int i = issue.loc.first_col; i < issue.loc.last_col; ++i) { + if (i == issue.loc.first_col) + fputc('^', stderr); + else + fputc('~', stderr); + } + + fputc('\n', stderr); +} + +void src_issue(struct src_issue issue, const char *err_msg, ...) +{ + va_list args; + va_start(args, err_msg); + _issue(issue, err_msg, args); + va_end(args); +} +#include "gen_lexer.inc" + +static struct src_loc to_src_loc(YYLTYPE *yylloc) +{ + struct src_loc loc; + loc.first_line = yylloc->first_line; + loc.last_line = yylloc->last_line; + loc.first_col = yylloc->first_column; + loc.last_col = yylloc->last_column; + return loc; +} + +static void yyerror(YYLTYPE *yylloc, void *lexer, + struct parser *parser, struct asm_ctx *ctx, const char *msg) +{ + (void)lexer; + (void)ctx; + + struct src_issue issue; + issue.loc = to_src_loc(yylloc); + issue.fctx.fbuf = parser->buf; + issue.fctx.fname = parser->fname; + src_issue(issue, msg); +} + +struct parser *create_parser() +{ + return calloc(1, sizeof(struct parser)); +} + +void destroy_parser(struct parser *p) +{ + yylex_destroy(p->lexer); + free(p); +} + +void parse(struct parser *p, struct asm_ctx *ctx, const char *fname, const char *buf) +{ + p->fname = fname; + p->buf = buf; + + p->comment_nesting = 0; + + p->failed = false; + + yylex_init(&p->lexer); + yy_scan_string(buf, p->lexer); + yyparse(p->lexer, p, ctx); +} |