diff options
Diffstat (limited to 'gas/bfin-lex.c')
| -rw-r--r-- | gas/bfin-lex.c | 3560 |
1 files changed, 3560 insertions, 0 deletions
diff --git a/gas/bfin-lex.c b/gas/bfin-lex.c new file mode 100644 index 0000000000..936775bb48 --- /dev/null +++ b/gas/bfin-lex.c @@ -0,0 +1,3560 @@ + +#line 3 "bfin-lex.c" + +#define YY_INT_ALIGNED short int + +/* A lexical scanner generated by flex */ + +#define FLEX_SCANNER +#define YY_FLEX_MAJOR_VERSION 2 +#define YY_FLEX_MINOR_VERSION 5 +#define YY_FLEX_SUBMINOR_VERSION 35 +#if YY_FLEX_SUBMINOR_VERSION > 0 +#define FLEX_BETA +#endif + +/* First, we deal with platform-specific or compiler-specific issues. */ + +/* begin standard C headers. */ +#include <stdio.h> +#include <string.h> +#include <errno.h> +#include <stdlib.h> + +/* end standard C headers. */ + +/* flex integer type definitions */ + +#ifndef FLEXINT_H +#define FLEXINT_H + +/* C99 systems have <inttypes.h>. Non-C99 systems may or may not. */ + +#if defined (__STDC_VERSION__) && __STDC_VERSION__ >= 199901L + +/* C99 says to define __STDC_LIMIT_MACROS before including stdint.h, + * if you want the limit (max/min) macros for int types. + */ +#ifndef __STDC_LIMIT_MACROS +#define __STDC_LIMIT_MACROS 1 +#endif + +#include <inttypes.h> +typedef int8_t flex_int8_t; +typedef uint8_t flex_uint8_t; +typedef int16_t flex_int16_t; +typedef uint16_t flex_uint16_t; +typedef int32_t flex_int32_t; +typedef uint32_t flex_uint32_t; +typedef uint64_t flex_uint64_t; +#else +typedef signed char flex_int8_t; +typedef short int flex_int16_t; +typedef int flex_int32_t; +typedef unsigned char flex_uint8_t; +typedef unsigned short int flex_uint16_t; +typedef unsigned int flex_uint32_t; +#endif /* ! C99 */ + +/* Limits of integral types. */ +#ifndef INT8_MIN +#define INT8_MIN (-128) +#endif +#ifndef INT16_MIN +#define INT16_MIN (-32767-1) +#endif +#ifndef INT32_MIN +#define INT32_MIN (-2147483647-1) +#endif +#ifndef INT8_MAX +#define INT8_MAX (127) +#endif +#ifndef INT16_MAX +#define INT16_MAX (32767) +#endif +#ifndef INT32_MAX +#define INT32_MAX (2147483647) +#endif +#ifndef UINT8_MAX +#define UINT8_MAX (255U) +#endif +#ifndef UINT16_MAX +#define UINT16_MAX (65535U) +#endif +#ifndef UINT32_MAX +#define UINT32_MAX (4294967295U) +#endif + +#endif /* ! FLEXINT_H */ + +#ifdef __cplusplus + +/* The "const" storage-class-modifier is valid. */ +#define YY_USE_CONST + +#else /* ! __cplusplus */ + +/* C99 requires __STDC__ to be defined as 1. */ +#if defined (__STDC__) + +#define YY_USE_CONST + +#endif /* defined (__STDC__) */ +#endif /* ! __cplusplus */ + +#ifdef YY_USE_CONST +#define yyconst const +#else +#define yyconst +#endif + +/* Returned upon end-of-file. */ +#define YY_NULL 0 + +/* Promotes a possibly negative, possibly signed char to an unsigned + * integer for use as an array index. If the signed char is negative, + * we want to instead treat it as an 8-bit unsigned char, hence the + * double cast. + */ +#define YY_SC_TO_UI(c) ((unsigned int) (unsigned char) c) + +/* Enter a start condition. This macro really ought to take a parameter, + * but we do it the disgusting crufty way forced on us by the ()-less + * definition of BEGIN. + */ +#define BEGIN (yy_start) = 1 + 2 * + +/* Translate the current start state into a value that can be later handed + * to BEGIN to return to the state. The YYSTATE alias is for lex + * compatibility. + */ +#define YY_START (((yy_start) - 1) / 2) +#define YYSTATE YY_START + +/* Action number for EOF rule of a given start state. */ +#define YY_STATE_EOF(state) (YY_END_OF_BUFFER + state + 1) + +/* Special action meaning "start processing a new file". */ +#define YY_NEW_FILE yyrestart(yyin ) + +#define YY_END_OF_BUFFER_CHAR 0 + +/* Size of default input buffer. */ +#ifndef YY_BUF_SIZE +#define YY_BUF_SIZE 16384 +#endif + +/* The state buf must be large enough to hold one state per character in the main buffer. + */ +#define YY_STATE_BUF_SIZE ((YY_BUF_SIZE + 2) * sizeof(yy_state_type)) + +#ifndef YY_TYPEDEF_YY_BUFFER_STATE +#define YY_TYPEDEF_YY_BUFFER_STATE +typedef struct yy_buffer_state *YY_BUFFER_STATE; +#endif + +#ifndef YY_TYPEDEF_YY_SIZE_T +#define YY_TYPEDEF_YY_SIZE_T +typedef size_t yy_size_t; +#endif + +extern yy_size_t yyleng; + +extern FILE *yyin, *yyout; + +#define EOB_ACT_CONTINUE_SCAN 0 +#define EOB_ACT_END_OF_FILE 1 +#define EOB_ACT_LAST_MATCH 2 + + #define YY_LESS_LINENO(n) + +/* Return all but the first "n" matched characters back to the input stream. */ +#define yyless(n) \ + do \ + { \ + /* Undo effects of setting up yytext. */ \ + int yyless_macro_arg = (n); \ + YY_LESS_LINENO(yyless_macro_arg);\ + *yy_cp = (yy_hold_char); \ + YY_RESTORE_YY_MORE_OFFSET \ + (yy_c_buf_p) = yy_cp = yy_bp + yyless_macro_arg - YY_MORE_ADJ; \ + YY_DO_BEFORE_ACTION; /* set up yytext again */ \ + } \ + while ( 0 ) + +#define unput(c) yyunput( c, (yytext_ptr) ) + +#ifndef YY_STRUCT_YY_BUFFER_STATE +#define YY_STRUCT_YY_BUFFER_STATE +struct yy_buffer_state + { + FILE *yy_input_file; + + char *yy_ch_buf; /* input buffer */ + char *yy_buf_pos; /* current position in input buffer */ + + /* Size of input buffer in bytes, not including room for EOB + * characters. + */ + yy_size_t yy_buf_size; + + /* Number of characters read into yy_ch_buf, not including EOB + * characters. + */ + yy_size_t yy_n_chars; + + /* Whether we "own" the buffer - i.e., we know we created it, + * and can realloc() it to grow it, and should free() it to + * delete it. + */ + int yy_is_our_buffer; + + /* Whether this is an "interactive" input source; if so, and + * if we're using stdio for input, then we want to use getc() + * instead of fread(), to make sure we stop fetching input after + * each newline. + */ + int yy_is_interactive; + + /* Whether we're considered to be at the beginning of a line. + * If so, '^' rules will be active on the next match, otherwise + * not. + */ + int yy_at_bol; + + int yy_bs_lineno; /**< The line count. */ + int yy_bs_column; /**< The column count. */ + + /* Whether to try to fill the input buffer when we reach the + * end of it. + */ + int yy_fill_buffer; + + int yy_buffer_status; + +#define YY_BUFFER_NEW 0 +#define YY_BUFFER_NORMAL 1 + /* When an EOF's been seen but there's still some text to process + * then we mark the buffer as YY_EOF_PENDING, to indicate that we + * shouldn't try reading from the input source any more. We might + * still have a bunch of tokens to match, though, because of + * possible backing-up. + * + * When we actually see the EOF, we change the status to "new" + * (via yyrestart()), so that the user can continue scanning by + * just pointing yyin at a new input file. + */ +#define YY_BUFFER_EOF_PENDING 2 + + }; +#endif /* !YY_STRUCT_YY_BUFFER_STATE */ + +/* Stack of input buffers. */ +static size_t yy_buffer_stack_top = 0; /**< index of top of stack. */ +static size_t yy_buffer_stack_max = 0; /**< capacity of stack. */ +static YY_BUFFER_STATE * yy_buffer_stack = 0; /**< Stack as an array. */ + +/* We provide macros for accessing buffer states in case in the + * future we want to put the buffer states in a more general + * "scanner state". + * + * Returns the top of the stack, or NULL. + */ +#define YY_CURRENT_BUFFER ( (yy_buffer_stack) \ + ? (yy_buffer_stack)[(yy_buffer_stack_top)] \ + : NULL) + +/* Same as previous macro, but useful when we know that the buffer stack is not + * NULL or when we need an lvalue. For internal use only. + */ +#define YY_CURRENT_BUFFER_LVALUE (yy_buffer_stack)[(yy_buffer_stack_top)] + +/* yy_hold_char holds the character lost when yytext is formed. */ +static char yy_hold_char; +static yy_size_t yy_n_chars; /* number of characters read into yy_ch_buf */ +yy_size_t yyleng; + +/* Points to current character in buffer. */ +static char *yy_c_buf_p = (char *) 0; +static int yy_init = 0; /* whether we need to initialize */ +static int yy_start = 0; /* start state number */ + +/* Flag which is used to allow yywrap()'s to do buffer switches + * instead of setting up a fresh yyin. A bit of a hack ... + */ +static int yy_did_buffer_switch_on_eof; + +void yyrestart (FILE *input_file ); +void yy_switch_to_buffer (YY_BUFFER_STATE new_buffer ); +YY_BUFFER_STATE yy_create_buffer (FILE *file,int size ); +void yy_delete_buffer (YY_BUFFER_STATE b ); +void yy_flush_buffer (YY_BUFFER_STATE b ); +void yypush_buffer_state (YY_BUFFER_STATE new_buffer ); +void yypop_buffer_state (void ); + +static void yyensure_buffer_stack (void ); +static void yy_load_buffer_state (void ); +static void yy_init_buffer (YY_BUFFER_STATE b,FILE *file ); + +#define YY_FLUSH_BUFFER yy_flush_buffer(YY_CURRENT_BUFFER ) + +YY_BUFFER_STATE yy_scan_buffer (char *base,yy_size_t size ); +YY_BUFFER_STATE yy_scan_string (yyconst char *yy_str ); +YY_BUFFER_STATE yy_scan_bytes (yyconst char *bytes,yy_size_t len ); + +void *yyalloc (yy_size_t ); +void *yyrealloc (void *,yy_size_t ); +void yyfree (void * ); + +#define yy_new_buffer yy_create_buffer + +#define yy_set_interactive(is_interactive) \ + { \ + if ( ! YY_CURRENT_BUFFER ){ \ + yyensure_buffer_stack (); \ + YY_CURRENT_BUFFER_LVALUE = \ + yy_create_buffer(yyin,YY_BUF_SIZE ); \ + } \ + YY_CURRENT_BUFFER_LVALUE->yy_is_interactive = is_interactive; \ + } + +#define yy_set_bol(at_bol) \ + { \ + if ( ! YY_CURRENT_BUFFER ){\ + yyensure_buffer_stack (); \ + YY_CURRENT_BUFFER_LVALUE = \ + yy_create_buffer(yyin,YY_BUF_SIZE ); \ + } \ + YY_CURRENT_BUFFER_LVALUE->yy_at_bol = at_bol; \ + } + +#define YY_AT_BOL() (YY_CURRENT_BUFFER_LVALUE->yy_at_bol) + +/* Begin user sect3 */ + +typedef unsigned char YY_CHAR; + +FILE *yyin = (FILE *) 0, *yyout = (FILE *) 0; + +typedef int yy_state_type; + +extern int yylineno; + +int yylineno = 1; + +extern char *yytext; +#define yytext_ptr yytext + +static yy_state_type yy_get_previous_state (void ); +static yy_state_type yy_try_NUL_trans (yy_state_type current_state ); +static int yy_get_next_buffer (void ); +static void yy_fatal_error (yyconst char msg[] ); + +/* Done after the current pattern has been matched and before the + * corresponding action - sets up yytext. + */ +#define YY_DO_BEFORE_ACTION \ + (yytext_ptr) = yy_bp; \ + yyleng = (yy_size_t) (yy_cp - yy_bp); \ + (yy_hold_char) = *yy_cp; \ + *yy_cp = '\0'; \ + (yy_c_buf_p) = yy_cp; + +#define YY_NUM_RULES 239 +#define YY_END_OF_BUFFER 240 +/* This struct is not used in this scanner, + but its presence is necessary. */ +struct yy_trans_info + { + flex_int32_t yy_verify; + flex_int32_t yy_nxt; + }; +static yyconst flex_int16_t yy_accept[571] = + { 0, + 0, 0, 0, 0, 0, 0, 240, 238, 236, 236, + 221, 234, 220, 219, 201, 202, 217, 215, 212, 211, + 204, 233, 233, 203, 222, 200, 196, 238, 225, 234, + 147, 234, 234, 234, 234, 234, 234, 234, 234, 234, + 234, 234, 234, 234, 54, 234, 234, 234, 12, 10, + 190, 189, 188, 186, 184, 234, 234, 234, 234, 234, + 70, 19, 18, 8, 7, 234, 218, 216, 214, 213, + 0, 210, 205, 0, 0, 0, 233, 235, 0, 199, + 197, 223, 195, 194, 179, 176, 234, 234, 234, 149, + 152, 234, 234, 148, 0, 146, 234, 139, 234, 234, + + 135, 234, 125, 234, 123, 234, 234, 234, 234, 234, + 234, 234, 103, 102, 101, 234, 100, 99, 234, 234, + 97, 234, 95, 94, 93, 91, 234, 85, 234, 234, + 77, 86, 234, 71, 69, 234, 234, 234, 234, 65, + 234, 234, 234, 59, 234, 56, 234, 234, 53, 234, + 234, 234, 234, 234, 234, 234, 234, 234, 234, 234, + 234, 25, 234, 234, 234, 234, 234, 15, 14, 234, + 234, 159, 234, 234, 187, 185, 224, 234, 234, 95, + 234, 234, 234, 206, 208, 207, 209, 0, 0, 233, + 233, 198, 192, 193, 234, 234, 234, 172, 153, 154, + + 234, 234, 163, 164, 234, 155, 157, 233, 234, 234, + 234, 234, 234, 234, 124, 234, 234, 119, 234, 234, + 234, 234, 234, 234, 234, 234, 234, 180, 98, 234, + 234, 234, 234, 234, 234, 80, 83, 78, 81, 234, + 234, 234, 79, 82, 234, 67, 66, 234, 63, 62, + 234, 234, 234, 234, 234, 234, 234, 234, 234, 234, + 44, 39, 38, 37, 36, 35, 34, 234, 32, 31, + 234, 234, 234, 234, 234, 234, 234, 21, 234, 234, + 16, 13, 234, 234, 9, 234, 234, 234, 234, 234, + 234, 237, 191, 171, 169, 178, 177, 170, 168, 175, + + 174, 234, 234, 234, 234, 234, 156, 158, 145, 234, + 234, 234, 234, 138, 137, 234, 127, 234, 234, 118, + 234, 234, 234, 234, 111, 110, 234, 234, 234, 234, + 234, 234, 234, 105, 104, 234, 234, 234, 96, 234, + 92, 89, 84, 74, 234, 234, 68, 64, 234, 61, + 60, 58, 57, 234, 55, 45, 234, 50, 47, 49, + 46, 48, 234, 234, 43, 42, 234, 234, 234, 234, + 234, 234, 27, 24, 23, 234, 234, 234, 234, 234, + 234, 229, 234, 228, 234, 234, 173, 234, 234, 234, + 161, 234, 234, 234, 234, 234, 234, 234, 234, 234, + + 234, 122, 234, 117, 116, 234, 234, 234, 234, 234, + 234, 234, 234, 108, 234, 234, 234, 234, 234, 234, + 234, 234, 234, 234, 2, 183, 52, 41, 40, 234, + 33, 234, 234, 234, 30, 234, 22, 234, 234, 234, + 234, 232, 234, 234, 234, 234, 234, 234, 165, 162, + 144, 143, 142, 141, 140, 234, 234, 234, 234, 126, + 121, 234, 234, 234, 234, 234, 51, 234, 234, 107, + 234, 234, 234, 234, 234, 88, 87, 90, 234, 234, + 73, 72, 234, 29, 234, 234, 234, 20, 234, 234, + 151, 234, 230, 234, 227, 234, 166, 167, 234, 234, + + 234, 234, 234, 234, 120, 234, 114, 113, 234, 234, + 234, 5, 106, 234, 181, 234, 234, 234, 234, 160, + 28, 234, 234, 17, 11, 234, 234, 150, 234, 234, + 134, 133, 132, 129, 234, 115, 234, 6, 109, 234, + 234, 3, 234, 76, 1, 26, 231, 226, 136, 130, + 131, 234, 234, 234, 234, 234, 128, 234, 234, 4, + 75, 234, 234, 112, 234, 234, 234, 234, 182, 0 + } ; + +static yyconst flex_int32_t yy_ec[256] = + { 0, + 1, 1, 1, 1, 1, 1, 1, 1, 2, 3, + 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, + 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, + 1, 2, 4, 1, 5, 6, 7, 8, 1, 9, + 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, + 20, 21, 22, 23, 24, 25, 26, 27, 28, 29, + 30, 31, 1, 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, 1, 60, 61, 62, 1, 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, 1, 63, 1, 64, 1, 6, 6, 6, + 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, + 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, + 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, + 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, + 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, + 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, + 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, + + 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, + 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, + 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, + 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, + 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, + 6, 6, 6, 6, 6 + } ; + +static yyconst flex_int32_t yy_meta[65] = + { 0, + 1, 1, 2, 1, 1, 3, 1, 1, 1, 1, + 1, 1, 1, 1, 4, 1, 5, 5, 5, 5, + 5, 5, 5, 5, 5, 5, 1, 1, 1, 1, + 1, 1, 6, 7, 6, 6, 6, 7, 3, 3, + 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, + 3, 3, 3, 3, 3, 4, 3, 3, 1, 1, + 1, 3, 1, 1 + } ; + +static yyconst flex_int16_t yy_base[577] = + { 0, + 0, 0, 27, 28, 32, 40, 666, 667, 667, 667, + 667, 0, 667, 635, 667, 667, 634, 67, 667, 56, + 652, 67, 72, 667, 667, 44, 63, 631, 667, 114, + 168, 67, 99, 33, 89, 70, 111, 157, 608, 209, + 161, 48, 98, 245, 279, 313, 101, 609, 84, 639, + 667, 667, 628, 90, 667, 152, 77, 616, 606, 75, + 235, 0, 175, 0, 0, 0, 667, 667, 667, 667, + 115, 667, 667, 142, 644, 0, 74, 667, 0, 624, + 667, 667, 667, 131, 638, 637, 120, 152, 610, 0, + 0, 190, 165, 0, 0, 635, 597, 0, 611, 600, + + 594, 601, 0, 603, 0, 586, 607, 602, 592, 96, + 586, 169, 623, 591, 0, 584, 0, 0, 583, 597, + 618, 588, 0, 0, 580, 0, 585, 614, 172, 174, + 0, 581, 161, 205, 612, 570, 579, 577, 151, 0, + 576, 585, 569, 605, 584, 0, 566, 571, 601, 574, + 562, 577, 560, 236, 561, 577, 562, 187, 556, 566, + 567, 590, 547, 562, 551, 550, 547, 0, 0, 551, + 546, 0, 562, 577, 667, 667, 667, 542, 550, 549, + 546, 195, 547, 667, 667, 667, 667, 579, 148, 0, + 0, 667, 667, 559, 193, 195, 538, 0, 525, 0, + + 547, 544, 0, 0, 551, 532, 531, 0, 230, 234, + 527, 530, 542, 534, 0, 531, 532, 271, 528, 541, + 196, 222, 242, 540, 522, 244, 536, 552, 0, 519, + 265, 531, 548, 518, 270, 0, 0, 0, 0, 517, + 512, 522, 0, 0, 273, 0, 0, 514, 0, 0, + 525, 509, 524, 275, 515, 509, 504, 284, 504, 293, + 318, 0, 0, 0, 0, 0, 0, 508, 0, 0, + 503, 501, 501, 512, 503, 283, 502, 0, 512, 494, + 0, 0, 483, 497, 0, 492, 505, 488, 497, 501, + 497, 526, 667, 0, 0, 0, 0, 0, 0, 0, + + 0, 484, 500, 488, 495, 480, 0, 0, 0, 487, + 477, 492, 232, 0, 477, 294, 512, 491, 488, 289, + 479, 490, 471, 477, 0, 0, 487, 486, 462, 464, + 464, 479, 481, 0, 0, 477, 488, 461, 0, 448, + 0, 494, 0, 446, 454, 468, 0, 0, 468, 0, + 0, 0, 0, 469, 0, 0, 466, 0, 0, 0, + 0, 0, 483, 484, 0, 0, 455, 463, 463, 445, + 459, 443, 460, 0, 0, 458, 454, 440, 445, 441, + 448, 425, 435, 0, 448, 438, 0, 436, 338, 430, + 0, 431, 424, 427, 434, 425, 436, 427, 441, 427, + + 416, 0, 420, 0, 0, 422, 425, 427, 428, 413, + 413, 429, 412, 0, 420, 426, 423, 414, 423, 407, + 315, 177, 408, 403, 0, 0, 0, 0, 0, 407, + 0, 413, 419, 400, 0, 409, 0, 410, 411, 414, + 389, 404, 404, 391, 399, 393, 417, 418, 0, 0, + 0, 0, 0, 0, 0, 397, 302, 402, 388, 0, + 416, 390, 381, 380, 385, 379, 0, 381, 391, 0, + 375, 375, 404, 391, 386, 0, 0, 0, 385, 375, + 0, 0, 384, 0, 367, 381, 365, 0, 364, 359, + 0, 368, 0, 378, 0, 355, 0, 0, 373, 86, + + 362, 361, 365, 374, 0, 350, 0, 0, 368, 367, + 351, 0, 0, 356, 0, 335, 330, 339, 341, 0, + 0, 324, 324, 0, 0, 320, 333, 0, 320, 246, + 0, 0, 0, 0, 334, 0, 312, 0, 0, 305, + 309, 0, 314, 0, 0, 0, 0, 0, 0, 0, + 0, 309, 310, 304, 303, 292, 0, 287, 261, 0, + 0, 255, 241, 0, 254, 214, 186, 185, 0, 667, + 378, 382, 389, 179, 392, 395 + } ; + +static yyconst flex_int16_t yy_def[577] = + { 0, + 570, 1, 1, 1, 1, 1, 570, 570, 570, 570, + 570, 571, 570, 570, 570, 570, 570, 570, 570, 570, + 570, 572, 572, 570, 570, 570, 570, 570, 570, 571, + 571, 571, 571, 571, 571, 571, 571, 571, 571, 571, + 571, 571, 571, 571, 571, 571, 571, 571, 571, 571, + 570, 570, 570, 570, 570, 571, 38, 40, 44, 571, + 571, 46, 571, 571, 571, 571, 570, 570, 570, 570, + 570, 570, 570, 570, 573, 574, 23, 570, 575, 570, + 570, 570, 570, 570, 571, 571, 571, 571, 571, 571, + 571, 571, 571, 571, 576, 571, 571, 571, 571, 571, + + 571, 571, 571, 571, 571, 571, 571, 571, 571, 571, + 571, 571, 571, 571, 571, 571, 571, 571, 571, 571, + 571, 571, 571, 571, 571, 571, 571, 571, 571, 571, + 571, 571, 571, 571, 571, 571, 571, 571, 571, 571, + 571, 571, 571, 571, 571, 571, 571, 571, 571, 571, + 571, 571, 571, 571, 571, 571, 571, 571, 571, 571, + 571, 571, 571, 571, 571, 571, 571, 571, 571, 571, + 571, 571, 571, 571, 570, 570, 570, 571, 571, 571, + 571, 571, 571, 570, 570, 570, 570, 573, 573, 574, + 575, 570, 570, 570, 571, 571, 571, 571, 571, 571, + + 571, 571, 571, 571, 571, 571, 571, 576, 571, 571, + 571, 571, 571, 571, 571, 571, 571, 571, 571, 571, + 571, 571, 571, 571, 571, 571, 571, 571, 571, 571, + 571, 571, 571, 571, 571, 571, 571, 571, 571, 571, + 571, 571, 571, 571, 571, 571, 571, 571, 571, 571, + 571, 571, 571, 571, 571, 571, 571, 571, 571, 571, + 571, 571, 571, 571, 571, 571, 571, 571, 571, 571, + 571, 571, 571, 571, 571, 571, 571, 571, 571, 571, + 571, 571, 571, 571, 571, 571, 571, 571, 571, 571, + 571, 573, 570, 571, 571, 571, 571, 571, 571, 571, + + 571, 571, 571, 571, 571, 571, 571, 571, 571, 571, + 571, 571, 571, 571, 571, 571, 571, 571, 571, 571, + 571, 571, 571, 571, 571, 571, 571, 571, 571, 571, + 571, 571, 571, 571, 571, 571, 571, 571, 571, 571, + 571, 571, 571, 571, 571, 571, 571, 571, 571, 571, + 571, 571, 571, 571, 571, 571, 571, 571, 571, 571, + 571, 571, 571, 571, 571, 571, 571, 571, 571, 571, + 571, 571, 571, 571, 571, 571, 571, 571, 571, 571, + 571, 571, 571, 571, 571, 571, 571, 571, 571, 571, + 571, 571, 571, 571, 571, 571, 571, 571, 571, 571, + + 571, 571, 571, 571, 571, 571, 571, 571, 571, 571, + 571, 571, 571, 571, 571, 571, 571, 571, 571, 571, + 571, 571, 571, 571, 571, 571, 571, 571, 571, 571, + 571, 571, 571, 571, 571, 571, 571, 571, 571, 571, + 571, 571, 571, 571, 571, 571, 571, 571, 571, 571, + 571, 571, 571, 571, 571, 571, 571, 571, 571, 571, + 571, 571, 571, 571, 571, 571, 571, 571, 571, 571, + 571, 571, 571, 571, 571, 571, 571, 571, 571, 571, + 571, 571, 571, 571, 571, 571, 571, 571, 571, 571, + 571, 571, 571, 571, 571, 571, 571, 571, 571, 571, + + 571, 571, 571, 571, 571, 571, 571, 571, 571, 571, + 571, 571, 571, 571, 571, 571, 571, 571, 571, 571, + 571, 571, 571, 571, 571, 571, 571, 571, 571, 571, + 571, 571, 571, 571, 571, 571, 571, 571, 571, 571, + 571, 571, 571, 571, 571, 571, 571, 571, 571, 571, + 571, 571, 571, 571, 571, 571, 571, 571, 571, 571, + 571, 571, 571, 571, 571, 571, 571, 571, 571, 0, + 570, 570, 570, 570, 570, 570 + } ; + +static yyconst flex_int16_t yy_nxt[732] = + { 0, + 8, 9, 10, 11, 8, 12, 13, 14, 15, 16, + 17, 18, 19, 20, 12, 21, 22, 23, 23, 23, + 23, 23, 23, 23, 23, 23, 24, 25, 26, 27, + 28, 29, 30, 31, 32, 33, 34, 35, 36, 37, + 38, 39, 12, 40, 41, 42, 43, 44, 12, 45, + 46, 47, 48, 49, 50, 12, 12, 12, 51, 52, + 53, 12, 54, 55, 56, 56, 82, 57, 57, 72, + 58, 58, 80, 81, 59, 59, 61, 111, 69, 60, + 60, 76, 62, 63, 61, 73, 570, 64, 112, 65, + 62, 63, 83, 95, 139, 64, 70, 65, 140, 102, + + 78, 103, 95, 95, 78, 78, 115, 570, 530, 78, + 104, 570, 179, 105, 180, 95, 116, 106, 74, 176, + 183, 117, 79, 107, 171, 170, 184, 570, 185, 71, + 85, 86, 108, 531, 172, 109, 113, 166, 167, 110, + 168, 114, 141, 142, 169, 173, 220, 87, 88, 221, + 143, 118, 177, 186, 119, 187, 95, 89, 189, 90, + 193, 194, 91, 292, 92, 120, 197, 93, 199, 200, + 198, 94, 95, 121, 121, 121, 121, 135, 135, 135, + 135, 206, 207, 190, 96, 96, 96, 96, 236, 237, + 238, 239, 122, 136, 123, 178, 124, 241, 249, 113, + + 242, 137, 250, 223, 114, 569, 138, 125, 97, 126, + 479, 166, 167, 480, 168, 98, 224, 99, 169, 271, + 225, 243, 244, 100, 101, 128, 128, 128, 128, 202, + 568, 290, 294, 203, 298, 272, 295, 567, 299, 204, + 257, 205, 129, 130, 325, 131, 326, 296, 297, 300, + 301, 135, 135, 135, 135, 132, 327, 328, 329, 133, + 134, 144, 144, 144, 144, 144, 144, 136, 310, 309, + 395, 566, 263, 309, 330, 137, 264, 145, 311, 146, + 138, 265, 396, 334, 312, 313, 266, 335, 147, 331, + 550, 267, 565, 551, 148, 149, 149, 149, 149, 149, + + 149, 149, 149, 320, 339, 321, 564, 563, 339, 343, + 322, 150, 347, 343, 352, 151, 347, 356, 352, 500, + 501, 502, 374, 356, 152, 153, 375, 356, 404, 358, + 154, 155, 405, 359, 562, 363, 364, 561, 360, 560, + 398, 399, 559, 361, 558, 156, 400, 157, 362, 158, + 159, 557, 160, 161, 556, 447, 448, 365, 476, 555, + 162, 366, 449, 163, 164, 477, 554, 553, 552, 165, + 478, 549, 548, 547, 546, 545, 544, 543, 542, 367, + 66, 66, 66, 66, 66, 77, 77, 541, 77, 188, + 540, 188, 188, 188, 188, 188, 191, 191, 191, 208, + + 208, 208, 539, 538, 537, 536, 535, 534, 533, 532, + 529, 528, 527, 526, 525, 524, 523, 522, 521, 520, + 519, 518, 517, 516, 515, 514, 513, 512, 511, 510, + 509, 508, 507, 506, 505, 504, 503, 499, 498, 497, + 496, 495, 494, 493, 492, 491, 490, 489, 488, 487, + 486, 485, 484, 483, 482, 481, 475, 474, 473, 472, + 471, 470, 469, 468, 467, 466, 465, 464, 463, 462, + 461, 460, 459, 458, 457, 456, 455, 454, 453, 452, + 451, 450, 446, 445, 444, 443, 420, 442, 441, 440, + 439, 438, 437, 436, 435, 434, 433, 432, 431, 430, + + 429, 428, 427, 426, 425, 424, 423, 422, 421, 420, + 419, 418, 417, 416, 415, 414, 413, 412, 411, 410, + 409, 408, 407, 406, 403, 402, 401, 397, 394, 393, + 392, 391, 390, 389, 388, 387, 189, 386, 385, 384, + 383, 382, 381, 380, 379, 378, 377, 376, 373, 372, + 371, 370, 369, 368, 357, 355, 354, 353, 351, 350, + 349, 348, 346, 345, 344, 342, 341, 340, 338, 337, + 336, 333, 332, 324, 323, 319, 318, 317, 316, 315, + 314, 308, 307, 306, 305, 304, 303, 302, 293, 189, + 291, 289, 288, 287, 286, 285, 284, 283, 282, 281, + + 280, 279, 278, 277, 276, 275, 274, 273, 270, 269, + 268, 262, 261, 260, 259, 258, 257, 256, 255, 254, + 253, 252, 251, 248, 247, 246, 245, 240, 235, 234, + 233, 232, 231, 230, 229, 228, 227, 226, 222, 219, + 218, 217, 216, 215, 214, 213, 212, 211, 210, 209, + 201, 196, 195, 192, 189, 182, 181, 175, 174, 170, + 127, 84, 75, 68, 67, 570, 7, 570, 570, 570, + 570, 570, 570, 570, 570, 570, 570, 570, 570, 570, + 570, 570, 570, 570, 570, 570, 570, 570, 570, 570, + 570, 570, 570, 570, 570, 570, 570, 570, 570, 570, + + 570, 570, 570, 570, 570, 570, 570, 570, 570, 570, + 570, 570, 570, 570, 570, 570, 570, 570, 570, 570, + 570, 570, 570, 570, 570, 570, 570, 570, 570, 570, + 570 + } ; + +static yyconst flex_int16_t yy_chk[732] = + { 0, + 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, 3, 4, 27, 3, 4, 20, + 3, 4, 26, 26, 3, 4, 5, 34, 18, 3, + 4, 22, 5, 5, 6, 20, 23, 5, 34, 5, + 6, 6, 27, 35, 42, 6, 18, 6, 42, 32, + + 22, 32, 43, 33, 22, 23, 36, 77, 500, 23, + 32, 77, 57, 32, 57, 37, 36, 32, 20, 54, + 60, 36, 22, 32, 49, 60, 71, 23, 71, 18, + 30, 30, 33, 500, 49, 33, 35, 47, 47, 33, + 47, 35, 43, 43, 47, 49, 110, 30, 30, 110, + 43, 37, 54, 74, 37, 74, 56, 30, 189, 30, + 84, 84, 30, 189, 30, 37, 87, 30, 88, 88, + 87, 30, 31, 38, 38, 38, 38, 41, 41, 41, + 41, 93, 93, 574, 31, 31, 31, 31, 129, 129, + 130, 130, 38, 41, 38, 56, 38, 133, 139, 56, + + 133, 41, 139, 112, 56, 568, 41, 38, 31, 38, + 422, 63, 63, 422, 63, 31, 112, 31, 63, 158, + 112, 134, 134, 31, 31, 40, 40, 40, 40, 92, + 567, 182, 195, 92, 196, 158, 195, 566, 196, 92, + 182, 92, 40, 40, 221, 40, 221, 195, 195, 196, + 196, 61, 61, 61, 61, 40, 222, 222, 222, 40, + 40, 44, 44, 44, 44, 44, 44, 61, 210, 209, + 313, 565, 154, 209, 223, 61, 154, 44, 210, 44, + 61, 154, 313, 226, 210, 210, 154, 226, 44, 223, + 530, 154, 563, 530, 44, 45, 45, 45, 45, 45, + + 45, 45, 45, 218, 231, 218, 562, 559, 231, 235, + 218, 45, 245, 235, 254, 45, 245, 258, 254, 457, + 457, 457, 276, 258, 45, 45, 276, 258, 320, 260, + 45, 46, 320, 260, 558, 261, 261, 556, 260, 555, + 316, 316, 554, 260, 553, 46, 316, 46, 260, 46, + 46, 552, 46, 46, 543, 389, 389, 261, 421, 541, + 46, 261, 389, 46, 46, 421, 540, 537, 535, 46, + 421, 529, 527, 526, 523, 522, 519, 518, 517, 261, + 571, 571, 571, 571, 571, 572, 572, 516, 572, 573, + 514, 573, 573, 573, 573, 573, 575, 575, 575, 576, + + 576, 576, 511, 510, 509, 506, 504, 503, 502, 501, + 499, 496, 494, 492, 490, 489, 487, 486, 485, 483, + 480, 479, 475, 474, 473, 472, 471, 469, 468, 466, + 465, 464, 463, 462, 461, 459, 458, 456, 448, 447, + 446, 445, 444, 443, 442, 441, 440, 439, 438, 436, + 434, 433, 432, 430, 424, 423, 420, 419, 418, 417, + 416, 415, 413, 412, 411, 410, 409, 408, 407, 406, + 403, 401, 400, 399, 398, 397, 396, 395, 394, 393, + 392, 390, 388, 386, 385, 383, 382, 381, 380, 379, + 378, 377, 376, 373, 372, 371, 370, 369, 368, 367, + + 364, 363, 357, 354, 349, 346, 345, 344, 342, 340, + 338, 337, 336, 333, 332, 331, 330, 329, 328, 327, + 324, 323, 322, 321, 319, 318, 317, 315, 312, 311, + 310, 306, 305, 304, 303, 302, 292, 291, 290, 289, + 288, 287, 286, 284, 283, 280, 279, 277, 275, 274, + 273, 272, 271, 268, 259, 257, 256, 255, 253, 252, + 251, 248, 242, 241, 240, 234, 233, 232, 230, 228, + 227, 225, 224, 220, 219, 217, 216, 214, 213, 212, + 211, 207, 206, 205, 202, 201, 199, 197, 194, 188, + 183, 181, 180, 179, 178, 174, 173, 171, 170, 167, + + 166, 165, 164, 163, 162, 161, 160, 159, 157, 156, + 155, 153, 152, 151, 150, 149, 148, 147, 145, 144, + 143, 142, 141, 138, 137, 136, 135, 132, 128, 127, + 125, 122, 121, 120, 119, 116, 114, 113, 111, 109, + 108, 107, 106, 104, 102, 101, 100, 99, 97, 96, + 89, 86, 85, 80, 75, 59, 58, 53, 50, 48, + 39, 28, 21, 17, 14, 7, 570, 570, 570, 570, + 570, 570, 570, 570, 570, 570, 570, 570, 570, 570, + 570, 570, 570, 570, 570, 570, 570, 570, 570, 570, + 570, 570, 570, 570, 570, 570, 570, 570, 570, 570, + + 570, 570, 570, 570, 570, 570, 570, 570, 570, 570, + 570, 570, 570, 570, 570, 570, 570, 570, 570, 570, + 570, 570, 570, 570, 570, 570, 570, 570, 570, 570, + 570 + } ; + +static yy_state_type yy_last_accepting_state; +static char *yy_last_accepting_cpos; + +extern int yy_flex_debug; +int yy_flex_debug = 0; + +/* The intent behind this definition is that it'll catch + * any uses of REJECT which flex missed. + */ +#define REJECT reject_used_but_not_detected +#define yymore() yymore_used_but_not_detected +#define YY_MORE_ADJ 0 +#define YY_RESTORE_YY_MORE_OFFSET +char *yytext; +#line 1 "bfin-lex.l" +/* bfin-lex.l ADI Blackfin lexer + Copyright 2005, 2006, 2007, 2008, 2010 + Free Software Foundation, Inc. + + This file is part of GAS, the GNU Assembler. + + GAS 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, or (at your option) + any later version. + + GAS 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 GAS; see the file COPYING. If not, write to the Free + Software Foundation, 51 Franklin Street - Fifth Floor, Boston, MA + 02110-1301, USA. */ +#line 22 "bfin-lex.l" + +#include "as.h" +#include "bfin-defs.h" +#include "bfin-parse.h" + +static long parse_int (char **end); +static int parse_halfreg (Register *r, int cl, char *hr); +static int parse_reg (Register *r, int type, char *rt); +int yylex (void); + +#define _REG yylval.reg + + +/* Define Start States ... Actually we will use exclusion. + If no start state is specified it should match any state + and <INITIAL> would match some keyword rules only with + initial. */ + + +#line 841 "bfin-lex.c" + +#define INITIAL 0 +#define KEYWORD 1 +#define FLAGS 2 + +#ifndef YY_NO_UNISTD_H +/* Special case for "unistd.h", since it is non-ANSI. We include it way + * down here because we want the user's section 1 to have been scanned first. + * The user has a chance to override it with an option. + */ +#include <unistd.h> +#endif + +#ifndef YY_EXTRA_TYPE +#define YY_EXTRA_TYPE void * +#endif + +static int yy_init_globals (void ); + +/* Accessor methods to globals. + These are made visible to non-reentrant scanners for convenience. */ + +int yylex_destroy (void ); + +int yyget_debug (void ); + +void yyset_debug (int debug_flag ); + +YY_EXTRA_TYPE yyget_extra (void ); + +void yyset_extra (YY_EXTRA_TYPE user_defined ); + +FILE *yyget_in (void ); + +void yyset_in (FILE * in_str ); + +FILE *yyget_out (void ); + +void yyset_out (FILE * out_str ); + +yy_size_t yyget_leng (void ); + +char *yyget_text (void ); + +int yyget_lineno (void ); + +void yyset_lineno (int line_number ); + +/* Macros after this point can all be overridden by user definitions in + * section 1. + */ + +#ifndef YY_SKIP_YYWRAP +#ifdef __cplusplus +extern "C" int yywrap (void ); +#else +extern int yywrap (void ); +#endif +#endif + + static void yyunput (int c,char *buf_ptr ); + +#ifndef yytext_ptr +static void yy_flex_strncpy (char *,yyconst char *,int ); +#endif + +#ifdef YY_NEED_STRLEN +static int yy_flex_strlen (yyconst char * ); +#endif + +#ifndef YY_NO_INPUT + +#ifdef __cplusplus +static int yyinput (void ); +#else +static int input (void ); +#endif + +#endif + +/* Amount of stuff to slurp up with each read. */ +#ifndef YY_READ_BUF_SIZE +#define YY_READ_BUF_SIZE 8192 +#endif + +/* Copy whatever the last rule matched to the standard output. */ +#ifndef ECHO +/* This used to be an fputs(), but since the string might contain NUL's, + * we now use fwrite(). + */ +#define ECHO fwrite( yytext, yyleng, 1, yyout ) +#endif + +/* Gets input and stuffs it into "buf". number of characters read, or YY_NULL, + * is returned in "result". + */ +#ifndef YY_INPUT +#define YY_INPUT(buf,result,max_size) \ + if ( YY_CURRENT_BUFFER_LVALUE->yy_is_interactive ) \ + { \ + int c = '*'; \ + yy_size_t n; \ + for ( n = 0; n < max_size && \ + (c = getc( yyin )) != EOF && c != '\n'; ++n ) \ + buf[n] = (char) c; \ + if ( c == '\n' ) \ + buf[n++] = (char) c; \ + if ( c == EOF && ferror( yyin ) ) \ + YY_FATAL_ERROR( "input in flex scanner failed" ); \ + result = n; \ + } \ + else \ + { \ + errno=0; \ + while ( (result = fread(buf, 1, max_size, yyin))==0 && ferror(yyin)) \ + { \ + if( errno != EINTR) \ + { \ + YY_FATAL_ERROR( "input in flex scanner failed" ); \ + break; \ + } \ + errno=0; \ + clearerr(yyin); \ + } \ + }\ +\ + +#endif + +/* No semi-colon after return; correct usage is to write "yyterminate();" - + * we don't want an extra ';' after the "return" because that will cause + * some compilers to complain about unreachable statements. + */ +#ifndef yyterminate +#define yyterminate() return YY_NULL +#endif + +/* Number of entries by which start-condition stack grows. */ +#ifndef YY_START_STACK_INCR +#define YY_START_STACK_INCR 25 +#endif + +/* Report a fatal error. */ +#ifndef YY_FATAL_ERROR +#define YY_FATAL_ERROR(msg) yy_fatal_error( msg ) +#endif + +/* end tables serialization structures and prototypes */ + +/* Default declaration of generated scanner - a define so the user can + * easily add parameters. + */ +#ifndef YY_DECL +#define YY_DECL_IS_OURS 1 + +extern int yylex (void); + +#define YY_DECL int yylex (void) +#endif /* !YY_DECL */ + +/* Code executed at the beginning of each rule, after yytext and yyleng + * have been set up. + */ +#ifndef YY_USER_ACTION +#define YY_USER_ACTION +#endif + +/* Code executed at the end of each rule. */ +#ifndef YY_BREAK +#define YY_BREAK break; +#endif + +#define YY_RULE_SETUP \ + YY_USER_ACTION + +/** The main scanner function which does all the work. + */ +YY_DECL +{ + register yy_state_type yy_current_state; + register char *yy_cp, *yy_bp; + register int yy_act; + +#line 44 "bfin-lex.l" + +#line 1027 "bfin-lex.c" + + if ( !(yy_init) ) + { + (yy_init) = 1; + +#ifdef YY_USER_INIT + YY_USER_INIT; +#endif + + if ( ! (yy_start) ) + (yy_start) = 1; /* first start state */ + + if ( ! yyin ) + yyin = stdin; + + if ( ! yyout ) + yyout = stdout; + + if ( ! YY_CURRENT_BUFFER ) { + yyensure_buffer_stack (); + YY_CURRENT_BUFFER_LVALUE = + yy_create_buffer(yyin,YY_BUF_SIZE ); + } + + yy_load_buffer_state( ); + } + + while ( 1 ) /* loops until end-of-file is reached */ + { + yy_cp = (yy_c_buf_p); + + /* Support of yytext. */ + *yy_cp = (yy_hold_char); + + /* yy_bp points to the position in yy_ch_buf of the start of + * the current run. + */ + yy_bp = yy_cp; + + yy_current_state = (yy_start); +yy_match: + do + { + register YY_CHAR yy_c = yy_ec[YY_SC_TO_UI(*yy_cp)]; + if ( yy_accept[yy_current_state] ) + { + (yy_last_accepting_state) = yy_current_state; + (yy_last_accepting_cpos) = yy_cp; + } + while ( yy_chk[yy_base[yy_current_state] + yy_c] != yy_current_state ) + { + yy_current_state = (int) yy_def[yy_current_state]; + if ( yy_current_state >= 571 ) + yy_c = yy_meta[(unsigned int) yy_c]; + } + yy_current_state = yy_nxt[yy_base[yy_current_state] + (unsigned int) yy_c]; + ++yy_cp; + } + while ( yy_base[yy_current_state] != 667 ); + +yy_find_action: + yy_act = yy_accept[yy_current_state]; + if ( yy_act == 0 ) + { /* have to back up */ + yy_cp = (yy_last_accepting_cpos); + yy_current_state = (yy_last_accepting_state); + yy_act = yy_accept[yy_current_state]; + } + + YY_DO_BEFORE_ACTION; + +do_action: /* This label is used only to access EOF actions. */ + + switch ( yy_act ) + { /* beginning of action switch */ + case 0: /* must back up */ + /* undo the effects of YY_DO_BEFORE_ACTION */ + *yy_cp = (yy_hold_char); + yy_cp = (yy_last_accepting_cpos); + yy_current_state = (yy_last_accepting_state); + goto yy_find_action; + +case 1: +YY_RULE_SETUP +#line 45 "bfin-lex.l" +_REG.regno = REG_sftreset; return REG; + YY_BREAK +case 2: +YY_RULE_SETUP +#line 46 "bfin-lex.l" +_REG.regno = REG_omode; return REG; + YY_BREAK +case 3: +YY_RULE_SETUP +#line 47 "bfin-lex.l" +_REG.regno = REG_idle_req; return REG; + YY_BREAK +case 4: +YY_RULE_SETUP +#line 48 "bfin-lex.l" +_REG.regno = REG_hwerrcause; return REG; + YY_BREAK +case 5: +YY_RULE_SETUP +#line 49 "bfin-lex.l" +_REG.regno = REG_excause; return REG; + YY_BREAK +case 6: +YY_RULE_SETUP +#line 50 "bfin-lex.l" +_REG.regno = REG_emucause; return REG; + YY_BREAK +case 7: +YY_RULE_SETUP +#line 51 "bfin-lex.l" +return Z; + YY_BREAK +case 8: +YY_RULE_SETUP +#line 52 "bfin-lex.l" +return X; + YY_BREAK +case 9: +YY_RULE_SETUP +#line 53 "bfin-lex.l" +yylval.value = M_W32; return MMOD; + YY_BREAK +case 10: +YY_RULE_SETUP +#line 54 "bfin-lex.l" +return W; + YY_BREAK +case 11: +YY_RULE_SETUP +#line 55 "bfin-lex.l" +return VIT_MAX; + YY_BREAK +case 12: +YY_RULE_SETUP +#line 56 "bfin-lex.l" +return V; /* Special: V is a statflag and a modifier. */ + YY_BREAK +case 13: +YY_RULE_SETUP +#line 57 "bfin-lex.l" +_REG.regno = REG_USP; return REG; + YY_BREAK +case 14: +YY_RULE_SETUP +#line 58 "bfin-lex.l" +return TL; + YY_BREAK +case 15: +YY_RULE_SETUP +#line 59 "bfin-lex.l" +return TH; + YY_BREAK +case 16: +YY_RULE_SETUP +#line 60 "bfin-lex.l" +yylval.value = M_TFU; return MMOD; + YY_BREAK +case 17: +YY_RULE_SETUP +#line 61 "bfin-lex.l" +return TESTSET; + YY_BREAK +case 18: +YY_RULE_SETUP +#line 62 "bfin-lex.l" +yylval.value = M_T; return MMOD; + YY_BREAK +case 19: +YY_RULE_SETUP +#line 63 "bfin-lex.l" +return S; + YY_BREAK +case 20: +YY_RULE_SETUP +#line 64 "bfin-lex.l" +_REG.regno = REG_SYSCFG; return REG; + YY_BREAK +case 21: +YY_RULE_SETUP +#line 65 "bfin-lex.l" +return STI; + YY_BREAK +case 22: +YY_RULE_SETUP +#line 66 "bfin-lex.l" +return SSYNC; + YY_BREAK +case 23: +YY_RULE_SETUP +#line 67 "bfin-lex.l" +_REG.regno = REG_SP; _REG.flags = F_REG_LOW; return HALF_REG; + YY_BREAK +case 24: +YY_RULE_SETUP +#line 68 "bfin-lex.l" +_REG.regno = REG_SP; _REG.flags = F_REG_HIGH; return HALF_REG; + YY_BREAK +case 25: +YY_RULE_SETUP +#line 69 "bfin-lex.l" +_REG.regno = REG_SP; return REG; + YY_BREAK +case 26: +YY_RULE_SETUP +#line 70 "bfin-lex.l" +return SIGNBITS; + YY_BREAK +case 27: +YY_RULE_SETUP +#line 71 "bfin-lex.l" +return SIGN; + YY_BREAK +case 28: +YY_RULE_SETUP +#line 72 "bfin-lex.l" +_REG.regno = REG_SEQSTAT; return REG; + YY_BREAK +case 29: +YY_RULE_SETUP +#line 73 "bfin-lex.l" +return SEARCH; + YY_BREAK +case 30: +YY_RULE_SETUP +#line 74 "bfin-lex.l" +return SHIFT; + YY_BREAK +case 31: +YY_RULE_SETUP +#line 75 "bfin-lex.l" +return SCO; + YY_BREAK +case 32: +YY_RULE_SETUP +#line 77 "bfin-lex.l" +return SAA; + YY_BREAK +case 33: +YY_RULE_SETUP +#line 78 "bfin-lex.l" +yylval.value = M_S2RND; return MMOD; + YY_BREAK +case 34: +YY_RULE_SETUP +#line 79 "bfin-lex.l" +return RTX; + YY_BREAK +case 35: +YY_RULE_SETUP +#line 80 "bfin-lex.l" +return RTS; + YY_BREAK +case 36: +YY_RULE_SETUP +#line 81 "bfin-lex.l" +return RTN; + YY_BREAK +case 37: +YY_RULE_SETUP +#line 82 "bfin-lex.l" +return RTI; + YY_BREAK +case 38: +YY_RULE_SETUP +#line 83 "bfin-lex.l" +return RTE; + YY_BREAK +case 39: +YY_RULE_SETUP +#line 84 "bfin-lex.l" +return ROT; + YY_BREAK +case 40: +YY_RULE_SETUP +#line 85 "bfin-lex.l" +return RND20; + YY_BREAK +case 41: +YY_RULE_SETUP +#line 86 "bfin-lex.l" +return RND12; + YY_BREAK +case 42: +YY_RULE_SETUP +#line 87 "bfin-lex.l" +return RNDL; + YY_BREAK +case 43: +YY_RULE_SETUP +#line 88 "bfin-lex.l" +return RNDH; + YY_BREAK +case 44: +YY_RULE_SETUP +#line 89 "bfin-lex.l" +return RND; + YY_BREAK +case 45: +YY_RULE_SETUP +#line 91 "bfin-lex.l" +return parse_halfreg(&yylval.reg, T_REG_R, yytext); + YY_BREAK +case 46: +YY_RULE_SETUP +#line 93 "bfin-lex.l" +_REG.regno = REG_RETS; return REG; + YY_BREAK +case 47: +YY_RULE_SETUP +#line 94 "bfin-lex.l" +_REG.regno = REG_RETI; return REG; + YY_BREAK +case 48: +YY_RULE_SETUP +#line 95 "bfin-lex.l" +_REG.regno = REG_RETX; return REG; + YY_BREAK +case 49: +YY_RULE_SETUP +#line 96 "bfin-lex.l" +_REG.regno = REG_RETN; return REG; + YY_BREAK +case 50: +YY_RULE_SETUP +#line 97 "bfin-lex.l" +_REG.regno = REG_RETE; return REG; + YY_BREAK +case 51: +YY_RULE_SETUP +#line 98 "bfin-lex.l" +_REG.regno = REG_EMUDAT; return REG; + YY_BREAK +case 52: +YY_RULE_SETUP +#line 99 "bfin-lex.l" +return RAISE; + YY_BREAK +case 53: +YY_RULE_SETUP +#line 101 "bfin-lex.l" +return parse_reg (&yylval.reg, T_REG_R, yytext); + YY_BREAK +case 54: +YY_RULE_SETUP +#line 103 "bfin-lex.l" +return R; + YY_BREAK +case 55: +YY_RULE_SETUP +#line 104 "bfin-lex.l" +return PRNT; + YY_BREAK +case 56: +YY_RULE_SETUP +#line 105 "bfin-lex.l" +return PC; + YY_BREAK +case 57: +YY_RULE_SETUP +#line 106 "bfin-lex.l" +return PACK; + YY_BREAK +case 58: +YY_RULE_SETUP +#line 108 "bfin-lex.l" +return parse_halfreg (&yylval.reg, T_REG_P, yytext); + YY_BREAK +case 59: +YY_RULE_SETUP +#line 109 "bfin-lex.l" +return parse_reg (&yylval.reg, T_REG_P, yytext); + YY_BREAK +case 60: +YY_RULE_SETUP +#line 111 "bfin-lex.l" +return OUTC; + YY_BREAK +case 61: +YY_RULE_SETUP +#line 112 "bfin-lex.l" +return ONES; + YY_BREAK +case 62: +YY_RULE_SETUP +#line 114 "bfin-lex.l" +return NOT; + YY_BREAK +case 63: +YY_RULE_SETUP +#line 115 "bfin-lex.l" +return NOP; + YY_BREAK +case 64: +YY_RULE_SETUP +#line 116 "bfin-lex.l" +return MNOP; + YY_BREAK +case 65: +YY_RULE_SETUP +#line 117 "bfin-lex.l" +return NS; + YY_BREAK +case 66: +YY_RULE_SETUP +#line 120 "bfin-lex.l" +return MIN; + YY_BREAK +case 67: +YY_RULE_SETUP +#line 121 "bfin-lex.l" +return MAX; + YY_BREAK +case 68: +YY_RULE_SETUP +#line 123 "bfin-lex.l" +return parse_halfreg (&yylval.reg, T_REG_M, yytext); + YY_BREAK +case 69: +YY_RULE_SETUP +#line 124 "bfin-lex.l" +return parse_reg (&yylval.reg, T_REG_M, yytext); + YY_BREAK +case 70: +YY_RULE_SETUP +#line 126 "bfin-lex.l" +return M; + YY_BREAK +case 71: +YY_RULE_SETUP +#line 127 "bfin-lex.l" +return LT; + YY_BREAK +case 72: +YY_RULE_SETUP +#line 128 "bfin-lex.l" +return LSHIFT; + YY_BREAK +case 73: +YY_RULE_SETUP +#line 129 "bfin-lex.l" +return LSETUP; + YY_BREAK +case 74: +YY_RULE_SETUP +#line 130 "bfin-lex.l" +return LOOP; + YY_BREAK +case 75: +YY_RULE_SETUP +#line 131 "bfin-lex.l" +return LOOP_BEGIN; + YY_BREAK +case 76: +YY_RULE_SETUP +#line 132 "bfin-lex.l" +return LOOP_END; + YY_BREAK +case 77: +YY_RULE_SETUP +#line 134 "bfin-lex.l" +return LE; + YY_BREAK +case 78: +YY_RULE_SETUP +#line 135 "bfin-lex.l" +_REG.regno = REG_LC0; return REG; + YY_BREAK +case 79: +YY_RULE_SETUP +#line 136 "bfin-lex.l" +_REG.regno = REG_LT0; return REG; + YY_BREAK +case 80: +YY_RULE_SETUP +#line 137 "bfin-lex.l" +_REG.regno = REG_LB0; return REG; + YY_BREAK +case 81: +YY_RULE_SETUP +#line 138 "bfin-lex.l" +_REG.regno = REG_LC1; return REG; + YY_BREAK +case 82: +YY_RULE_SETUP +#line 139 "bfin-lex.l" +_REG.regno = REG_LT1; return REG; + YY_BREAK +case 83: +YY_RULE_SETUP +#line 140 "bfin-lex.l" +_REG.regno = REG_LB1; return REG; + YY_BREAK +case 84: +YY_RULE_SETUP +#line 142 "bfin-lex.l" +return parse_halfreg (&yylval.reg, T_REG_L, yytext); + YY_BREAK +case 85: +YY_RULE_SETUP +#line 143 "bfin-lex.l" +return parse_reg (&yylval.reg, T_REG_L, yytext); + YY_BREAK +case 86: +YY_RULE_SETUP +#line 144 "bfin-lex.l" +return LO; + YY_BREAK +case 87: +YY_RULE_SETUP +#line 145 "bfin-lex.l" +{ BEGIN 0; return JUMP_DOT_S;} + YY_BREAK +case 88: +YY_RULE_SETUP +#line 146 "bfin-lex.l" +{ BEGIN 0; return JUMP_DOT_L;} + YY_BREAK +case 89: +YY_RULE_SETUP +#line 147 "bfin-lex.l" +{ BEGIN 0; return JUMP;} + YY_BREAK +case 90: +YY_RULE_SETUP +#line 148 "bfin-lex.l" +{ BEGIN 0; return JUMP_DOT_L; } + YY_BREAK +case 91: +YY_RULE_SETUP +#line 149 "bfin-lex.l" +yylval.value = M_IU; return MMOD; + YY_BREAK +case 92: +YY_RULE_SETUP +#line 150 "bfin-lex.l" +yylval.value = M_ISS2; return MMOD; + YY_BREAK +case 93: +YY_RULE_SETUP +#line 151 "bfin-lex.l" +yylval.value = M_IS; return MMOD; + YY_BREAK +case 94: +YY_RULE_SETUP +#line 152 "bfin-lex.l" +yylval.value = M_IH; return MMOD; + YY_BREAK +case 95: +YY_RULE_SETUP +#line 153 "bfin-lex.l" +return IF; + YY_BREAK +case 96: +YY_RULE_SETUP +#line 154 "bfin-lex.l" +return parse_halfreg (&yylval.reg, T_REG_I, yytext); + YY_BREAK +case 97: +YY_RULE_SETUP +#line 155 "bfin-lex.l" +return parse_reg (&yylval.reg, T_REG_I, yytext); + YY_BREAK +case 98: +YY_RULE_SETUP +#line 156 "bfin-lex.l" +return HLT; + YY_BREAK +case 99: +YY_RULE_SETUP +#line 157 "bfin-lex.l" +return HI; + YY_BREAK +case 100: +YY_RULE_SETUP +#line 158 "bfin-lex.l" +return GT; + YY_BREAK +case 101: +YY_RULE_SETUP +#line 159 "bfin-lex.l" +return GE; + YY_BREAK +case 102: +YY_RULE_SETUP +#line 160 "bfin-lex.l" +yylval.value = M_FU; return MMOD; + YY_BREAK +case 103: +YY_RULE_SETUP +#line 161 "bfin-lex.l" +_REG.regno = REG_FP; return REG; + YY_BREAK +case 104: +YY_RULE_SETUP +#line 162 "bfin-lex.l" +_REG.regno = REG_FP; _REG.flags = F_REG_LOW; return HALF_REG; + YY_BREAK +case 105: +YY_RULE_SETUP +#line 163 "bfin-lex.l" +_REG.regno = REG_FP; _REG.flags = F_REG_HIGH; return HALF_REG; + YY_BREAK +case 106: +YY_RULE_SETUP +#line 165 "bfin-lex.l" +return EXTRACT; + YY_BREAK +case 107: +YY_RULE_SETUP +#line 166 "bfin-lex.l" +return EXPADJ; + YY_BREAK +case 108: +YY_RULE_SETUP +#line 167 "bfin-lex.l" +return EXCPT; + YY_BREAK +case 109: +YY_RULE_SETUP +#line 168 "bfin-lex.l" +return EMUEXCPT; + YY_BREAK +case 110: +YY_RULE_SETUP +#line 169 "bfin-lex.l" +return DIVS; + YY_BREAK +case 111: +YY_RULE_SETUP +#line 170 "bfin-lex.l" +return DIVQ; + YY_BREAK +case 112: +YY_RULE_SETUP +#line 171 "bfin-lex.l" +return DISALGNEXCPT; + YY_BREAK +case 113: +YY_RULE_SETUP +#line 172 "bfin-lex.l" +return DEPOSIT; + YY_BREAK +case 114: +YY_RULE_SETUP +#line 173 "bfin-lex.l" +return DBGHALT; + YY_BREAK +case 115: +YY_RULE_SETUP +#line 174 "bfin-lex.l" +return DBGCMPLX; + YY_BREAK +case 116: +YY_RULE_SETUP +#line 175 "bfin-lex.l" +return DBGAL; + YY_BREAK +case 117: +YY_RULE_SETUP +#line 176 "bfin-lex.l" +return DBGAH; + YY_BREAK +case 118: +YY_RULE_SETUP +#line 177 "bfin-lex.l" +return DBGA; + YY_BREAK +case 119: +YY_RULE_SETUP +#line 178 "bfin-lex.l" +return DBG; + YY_BREAK +case 120: +YY_RULE_SETUP +#line 179 "bfin-lex.l" +{ _REG.regno = REG_CYCLES2; return REG; } + YY_BREAK +case 121: +YY_RULE_SETUP +#line 180 "bfin-lex.l" +{ _REG.regno = REG_CYCLES; return REG; } + YY_BREAK +case 122: +YY_RULE_SETUP +#line 181 "bfin-lex.l" +return CSYNC; + YY_BREAK +case 123: +YY_RULE_SETUP +#line 182 "bfin-lex.l" +return CO; + YY_BREAK +case 124: +YY_RULE_SETUP +#line 183 "bfin-lex.l" +return CLI; + YY_BREAK +case 125: +YY_RULE_SETUP +#line 185 "bfin-lex.l" +_REG.regno = REG_CC; return CCREG; + YY_BREAK +case 126: +YY_RULE_SETUP +#line 186 "bfin-lex.l" +{ BEGIN 0; return CALL;} + YY_BREAK +case 127: +YY_RULE_SETUP +#line 187 "bfin-lex.l" +{ BEGIN 0; return CALL;} + YY_BREAK +case 128: +YY_RULE_SETUP +#line 188 "bfin-lex.l" +return BYTEUNPACK; + YY_BREAK +case 129: +YY_RULE_SETUP +#line 189 "bfin-lex.l" +return BYTEPACK; + YY_BREAK +case 130: +YY_RULE_SETUP +#line 190 "bfin-lex.l" +return BYTEOP16M; + YY_BREAK +case 131: +YY_RULE_SETUP +#line 191 "bfin-lex.l" +return BYTEOP16P; + YY_BREAK +case 132: +YY_RULE_SETUP +#line 192 "bfin-lex.l" +return BYTEOP3P; + YY_BREAK +case 133: +YY_RULE_SETUP +#line 193 "bfin-lex.l" +return BYTEOP2P; + YY_BREAK +case 134: +YY_RULE_SETUP +#line 194 "bfin-lex.l" +return BYTEOP1P; + YY_BREAK +case 135: +YY_RULE_SETUP +#line 195 "bfin-lex.l" +return BY; + YY_BREAK +case 136: +YY_RULE_SETUP +#line 196 "bfin-lex.l" +return BXORSHIFT; + YY_BREAK +case 137: +YY_RULE_SETUP +#line 197 "bfin-lex.l" +return BXOR; + YY_BREAK +case 138: +YY_RULE_SETUP +#line 199 "bfin-lex.l" +return BREV; + YY_BREAK +case 139: +YY_RULE_SETUP +#line 200 "bfin-lex.l" +return BP; + YY_BREAK +case 140: +YY_RULE_SETUP +#line 201 "bfin-lex.l" +return BITTST; + YY_BREAK +case 141: +YY_RULE_SETUP +#line 202 "bfin-lex.l" +return BITTGL; + YY_BREAK +case 142: +YY_RULE_SETUP +#line 203 "bfin-lex.l" +return BITSET; + YY_BREAK +case 143: +YY_RULE_SETUP +#line 204 "bfin-lex.l" +return BITMUX; + YY_BREAK +case 144: +YY_RULE_SETUP +#line 205 "bfin-lex.l" +return BITCLR; + YY_BREAK +case 145: +YY_RULE_SETUP +#line 206 "bfin-lex.l" +return parse_halfreg (&yylval.reg, T_REG_B, yytext); + YY_BREAK +case 146: +YY_RULE_SETUP +#line 207 "bfin-lex.l" +return parse_reg (&yylval.reg, T_REG_B, yytext); + YY_BREAK +case 147: +YY_RULE_SETUP +#line 208 "bfin-lex.l" +return B; + YY_BREAK +case 148: +YY_RULE_SETUP +#line 209 "bfin-lex.l" +_REG.regno = S_AZ; return STATUS_REG; + YY_BREAK +case 149: +YY_RULE_SETUP +#line 210 "bfin-lex.l" +_REG.regno = S_AN; return STATUS_REG; + YY_BREAK +case 150: +YY_RULE_SETUP +#line 211 "bfin-lex.l" +_REG.regno = S_AC0_COPY; return STATUS_REG; + YY_BREAK +case 151: +YY_RULE_SETUP +#line 212 "bfin-lex.l" +_REG.regno = S_V_COPY; return STATUS_REG; + YY_BREAK +case 152: +YY_RULE_SETUP +#line 213 "bfin-lex.l" +_REG.regno = S_AQ; return STATUS_REG; + YY_BREAK +case 153: +YY_RULE_SETUP +#line 214 "bfin-lex.l" +_REG.regno = S_AC0; return STATUS_REG; + YY_BREAK +case 154: +YY_RULE_SETUP +#line 215 "bfin-lex.l" +_REG.regno = S_AC1; return STATUS_REG; + YY_BREAK +case 155: +YY_RULE_SETUP +#line 216 "bfin-lex.l" +_REG.regno = S_AV0; return STATUS_REG; + YY_BREAK +case 156: +YY_RULE_SETUP +#line 217 "bfin-lex.l" +_REG.regno = S_AV0S; return STATUS_REG; + YY_BREAK +case 157: +YY_RULE_SETUP +#line 218 "bfin-lex.l" +_REG.regno = S_AV1; return STATUS_REG; + YY_BREAK +case 158: +YY_RULE_SETUP +#line 219 "bfin-lex.l" +_REG.regno = S_AV1S; return STATUS_REG; + YY_BREAK +case 159: +YY_RULE_SETUP +#line 220 "bfin-lex.l" +_REG.regno = S_VS; return STATUS_REG; + YY_BREAK +case 160: +YY_RULE_SETUP +#line 221 "bfin-lex.l" +_REG.regno = S_RND_MOD; return STATUS_REG; + YY_BREAK +case 161: +YY_RULE_SETUP +#line 224 "bfin-lex.l" +_REG.regno = REG_ASTAT; return REG; + YY_BREAK +case 162: +YY_RULE_SETUP +#line 225 "bfin-lex.l" +return ASHIFT; + YY_BREAK +case 163: +YY_RULE_SETUP +#line 226 "bfin-lex.l" +return ASL; + YY_BREAK +case 164: +YY_RULE_SETUP +#line 227 "bfin-lex.l" +return ASR; + YY_BREAK +case 165: +YY_RULE_SETUP +#line 228 "bfin-lex.l" +return ALIGN8; + YY_BREAK +case 166: +YY_RULE_SETUP +#line 229 "bfin-lex.l" +return ALIGN16; + YY_BREAK +case 167: +YY_RULE_SETUP +#line 230 "bfin-lex.l" +return ALIGN24; + YY_BREAK +case 168: +YY_RULE_SETUP +#line 231 "bfin-lex.l" +return A_ONE_DOT_L; + YY_BREAK +case 169: +YY_RULE_SETUP +#line 232 "bfin-lex.l" +return A_ZERO_DOT_L; + YY_BREAK +case 170: +YY_RULE_SETUP +#line 233 "bfin-lex.l" +return A_ONE_DOT_H; + YY_BREAK +case 171: +YY_RULE_SETUP +#line 234 "bfin-lex.l" +return A_ZERO_DOT_H; + YY_BREAK +case 172: +YY_RULE_SETUP +#line 235 "bfin-lex.l" +return ABS; + YY_BREAK +case 173: +YY_RULE_SETUP +#line 236 "bfin-lex.l" +return ABORT; + YY_BREAK +case 174: +YY_RULE_SETUP +#line 237 "bfin-lex.l" +_REG.regno = REG_A1x; return REG; + YY_BREAK +case 175: +YY_RULE_SETUP +#line 238 "bfin-lex.l" +_REG.regno = REG_A1w; return REG; + YY_BREAK +case 176: +YY_RULE_SETUP +#line 239 "bfin-lex.l" +_REG.regno = REG_A1; return REG_A_DOUBLE_ONE; + YY_BREAK +case 177: +YY_RULE_SETUP +#line 240 "bfin-lex.l" +_REG.regno = REG_A0x; return REG; + YY_BREAK +case 178: +YY_RULE_SETUP +#line 241 "bfin-lex.l" +_REG.regno = REG_A0w; return REG; + YY_BREAK +case 179: +YY_RULE_SETUP +#line 242 "bfin-lex.l" +_REG.regno = REG_A0; return REG_A_DOUBLE_ZERO; + YY_BREAK +case 180: +YY_RULE_SETUP +#line 243 "bfin-lex.l" +return GOT; + YY_BREAK +case 181: +YY_RULE_SETUP +#line 244 "bfin-lex.l" +return GOT17M4; + YY_BREAK +case 182: +YY_RULE_SETUP +#line 245 "bfin-lex.l" +return FUNCDESC_GOT17M4; + YY_BREAK +case 183: +YY_RULE_SETUP +#line 246 "bfin-lex.l" +return PLTPC; + YY_BREAK +case 184: +YY_RULE_SETUP +#line 249 "bfin-lex.l" +return TILDA; + YY_BREAK +case 185: +YY_RULE_SETUP +#line 250 "bfin-lex.l" +return _BAR_ASSIGN; + YY_BREAK +case 186: +YY_RULE_SETUP +#line 251 "bfin-lex.l" +return BAR; + YY_BREAK +case 187: +YY_RULE_SETUP +#line 252 "bfin-lex.l" +return _CARET_ASSIGN; + YY_BREAK +case 188: +YY_RULE_SETUP +#line 253 "bfin-lex.l" +return CARET; + YY_BREAK +case 189: +YY_RULE_SETUP +#line 254 "bfin-lex.l" +return RBRACK; + YY_BREAK +case 190: +YY_RULE_SETUP +#line 255 "bfin-lex.l" +return LBRACK; + YY_BREAK +case 191: +YY_RULE_SETUP +#line 256 "bfin-lex.l" +return _GREATER_GREATER_GREATER_THAN_ASSIGN; + YY_BREAK +case 192: +YY_RULE_SETUP +#line 257 "bfin-lex.l" +return _GREATER_GREATER_ASSIGN; + YY_BREAK +case 193: +YY_RULE_SETUP +#line 258 "bfin-lex.l" +return _GREATER_GREATER_GREATER; + YY_BREAK +case 194: +YY_RULE_SETUP +#line 259 "bfin-lex.l" +return GREATER_GREATER; + YY_BREAK +case 195: +YY_RULE_SETUP +#line 260 "bfin-lex.l" +return _ASSIGN_ASSIGN; + YY_BREAK +case 196: +YY_RULE_SETUP +#line 261 "bfin-lex.l" +return ASSIGN; + YY_BREAK +case 197: +YY_RULE_SETUP +#line 262 "bfin-lex.l" +return _LESS_THAN_ASSIGN; + YY_BREAK +case 198: +YY_RULE_SETUP +#line 263 "bfin-lex.l" +return _LESS_LESS_ASSIGN; + YY_BREAK +case 199: +YY_RULE_SETUP +#line 264 "bfin-lex.l" +return LESS_LESS; + YY_BREAK +case 200: +YY_RULE_SETUP +#line 265 "bfin-lex.l" +return LESS_THAN; + YY_BREAK +case 201: +YY_RULE_SETUP +#line 266 "bfin-lex.l" +BEGIN(FLAGS); return LPAREN; + YY_BREAK +case 202: +YY_RULE_SETUP +#line 267 "bfin-lex.l" +BEGIN(INITIAL); return RPAREN; + YY_BREAK +case 203: +YY_RULE_SETUP +#line 268 "bfin-lex.l" +return COLON; + YY_BREAK +case 204: +YY_RULE_SETUP +#line 269 "bfin-lex.l" +return SLASH; + YY_BREAK +case 205: +YY_RULE_SETUP +#line 270 "bfin-lex.l" +return _MINUS_ASSIGN; + YY_BREAK +case 206: +YY_RULE_SETUP +#line 271 "bfin-lex.l" +return _PLUS_BAR_PLUS; + YY_BREAK +case 207: +YY_RULE_SETUP +#line 272 "bfin-lex.l" +return _MINUS_BAR_PLUS; + YY_BREAK +case 208: +YY_RULE_SETUP +#line 273 "bfin-lex.l" +return _PLUS_BAR_MINUS; + YY_BREAK +case 209: +YY_RULE_SETUP +#line 274 "bfin-lex.l" +return _MINUS_BAR_MINUS; + YY_BREAK +case 210: +YY_RULE_SETUP +#line 275 "bfin-lex.l" +return _MINUS_MINUS; + YY_BREAK +case 211: +YY_RULE_SETUP +#line 276 "bfin-lex.l" +return MINUS; + YY_BREAK +case 212: +YY_RULE_SETUP +#line 277 "bfin-lex.l" +return COMMA; + YY_BREAK +case 213: +YY_RULE_SETUP +#line 278 "bfin-lex.l" +return _PLUS_ASSIGN; + YY_BREAK +case 214: +YY_RULE_SETUP +#line 279 "bfin-lex.l" +return _PLUS_PLUS; + YY_BREAK +case 215: +YY_RULE_SETUP +#line 280 "bfin-lex.l" +return PLUS; + YY_BREAK +case 216: +YY_RULE_SETUP +#line 281 "bfin-lex.l" +return _STAR_ASSIGN; + YY_BREAK +case 217: +YY_RULE_SETUP +#line 282 "bfin-lex.l" +return STAR; + YY_BREAK +case 218: +YY_RULE_SETUP +#line 283 "bfin-lex.l" +return _AMPERSAND_ASSIGN; + YY_BREAK +case 219: +YY_RULE_SETUP +#line 284 "bfin-lex.l" +return AMPERSAND; + YY_BREAK +case 220: +YY_RULE_SETUP +#line 285 "bfin-lex.l" +return PERCENT; + YY_BREAK +case 221: +YY_RULE_SETUP +#line 286 "bfin-lex.l" +return BANG; + YY_BREAK +case 222: +YY_RULE_SETUP +#line 287 "bfin-lex.l" +return SEMICOLON; + YY_BREAK +case 223: +YY_RULE_SETUP +#line 288 "bfin-lex.l" +return _ASSIGN_BANG; + YY_BREAK +case 224: +YY_RULE_SETUP +#line 289 "bfin-lex.l" +return DOUBLE_BAR; + YY_BREAK +case 225: +YY_RULE_SETUP +#line 290 "bfin-lex.l" +return AT; + YY_BREAK +case 226: +YY_RULE_SETUP +#line 291 "bfin-lex.l" +return PREFETCH; + YY_BREAK +case 227: +YY_RULE_SETUP +#line 292 "bfin-lex.l" +return UNLINK; + YY_BREAK +case 228: +YY_RULE_SETUP +#line 293 "bfin-lex.l" +return LINK; + YY_BREAK +case 229: +YY_RULE_SETUP +#line 294 "bfin-lex.l" +return IDLE; + YY_BREAK +case 230: +YY_RULE_SETUP +#line 295 "bfin-lex.l" +return IFLUSH; + YY_BREAK +case 231: +YY_RULE_SETUP +#line 296 "bfin-lex.l" +return FLUSHINV; + YY_BREAK +case 232: +YY_RULE_SETUP +#line 297 "bfin-lex.l" +return FLUSH; + YY_BREAK +case 233: +YY_RULE_SETUP +#line 298 "bfin-lex.l" +{ + yylval.value = parse_int (&yytext); + return NUMBER; + } + YY_BREAK +case 234: +YY_RULE_SETUP +#line 302 "bfin-lex.l" +{ + yylval.symbol = symbol_find_or_make (yytext); + symbol_mark_used (yylval.symbol); + return SYMBOL; + } + YY_BREAK +case 235: +YY_RULE_SETUP +#line 307 "bfin-lex.l" +{ + char *name; + char *ref = strdup (yytext); + if (ref[1] == 'b' || ref[1] == 'B') + { + name = fb_label_name ((int) (ref[0] - '0'), 0); + yylval.symbol = symbol_find (name); + + if ((yylval.symbol != NULL) + && (S_IS_DEFINED (yylval.symbol))) + return SYMBOL; + as_bad ("backward reference to unknown label %d:", + (int) (ref[0] - '0')); + } + else if (ref[1] == 'f' || ref[1] == 'F') + { + /* Forward reference. Expect symbol to be undefined or + unknown. undefined: seen it before. unknown: never seen + it before. + + Construct a local label name, then an undefined symbol. + Just return it as never seen before. */ + + name = fb_label_name ((int) (ref[0] - '0'), 1); + yylval.symbol = symbol_find_or_make (name); + /* We have no need to check symbol properties. */ + return SYMBOL; + } + } + YY_BREAK +case 236: +/* rule 236 can match eol */ +YY_RULE_SETUP +#line 336 "bfin-lex.l" +; + YY_BREAK +case 237: +YY_RULE_SETUP +#line 337 "bfin-lex.l" +; + YY_BREAK +case 238: +YY_RULE_SETUP +#line 338 "bfin-lex.l" +return yytext[0]; + YY_BREAK +case 239: +YY_RULE_SETUP +#line 339 "bfin-lex.l" +ECHO; + YY_BREAK +#line 2341 "bfin-lex.c" +case YY_STATE_EOF(INITIAL): +case YY_STATE_EOF(KEYWORD): +case YY_STATE_EOF(FLAGS): + yyterminate(); + + case YY_END_OF_BUFFER: + { + /* Amount of text matched not including the EOB char. */ + int yy_amount_of_matched_text = (int) (yy_cp - (yytext_ptr)) - 1; + + /* Undo the effects of YY_DO_BEFORE_ACTION. */ + *yy_cp = (yy_hold_char); + YY_RESTORE_YY_MORE_OFFSET + + if ( YY_CURRENT_BUFFER_LVALUE->yy_buffer_status == YY_BUFFER_NEW ) + { + /* We're scanning a new file or input source. It's + * possible that this happened because the user + * just pointed yyin at a new source and called + * yylex(). If so, then we have to assure + * consistency between YY_CURRENT_BUFFER and our + * globals. Here is the right place to do so, because + * this is the first action (other than possibly a + * back-up) that will match for the new input source. + */ + (yy_n_chars) = YY_CURRENT_BUFFER_LVALUE->yy_n_chars; + YY_CURRENT_BUFFER_LVALUE->yy_input_file = yyin; + YY_CURRENT_BUFFER_LVALUE->yy_buffer_status = YY_BUFFER_NORMAL; + } + + /* Note that here we test for yy_c_buf_p "<=" to the position + * of the first EOB in the buffer, since yy_c_buf_p will + * already have been incremented past the NUL character + * (since all states make transitions on EOB to the + * end-of-buffer state). Contrast this with the test + * in input(). + */ + if ( (yy_c_buf_p) <= &YY_CURRENT_BUFFER_LVALUE->yy_ch_buf[(yy_n_chars)] ) + { /* This was really a NUL. */ + yy_state_type yy_next_state; + + (yy_c_buf_p) = (yytext_ptr) + yy_amount_of_matched_text; + + yy_current_state = yy_get_previous_state( ); + + /* Okay, we're now positioned to make the NUL + * transition. We couldn't have + * yy_get_previous_state() go ahead and do it + * for us because it doesn't know how to deal + * with the possibility of jamming (and we don't + * want to build jamming into it because then it + * will run more slowly). + */ + + yy_next_state = yy_try_NUL_trans( yy_current_state ); + + yy_bp = (yytext_ptr) + YY_MORE_ADJ; + + if ( yy_next_state ) + { + /* Consume the NUL. */ + yy_cp = ++(yy_c_buf_p); + yy_current_state = yy_next_state; + goto yy_match; + } + + else + { + yy_cp = (yy_c_buf_p); + goto yy_find_action; + } + } + + else switch ( yy_get_next_buffer( ) ) + { + case EOB_ACT_END_OF_FILE: + { + (yy_did_buffer_switch_on_eof) = 0; + + if ( yywrap( ) ) + { + /* Note: because we've taken care in + * yy_get_next_buffer() to have set up + * yytext, we can now set up + * yy_c_buf_p so that if some total + * hoser (like flex itself) wants to + * call the scanner after we return the + * YY_NULL, it'll still work - another + * YY_NULL will get returned. + */ + (yy_c_buf_p) = (yytext_ptr) + YY_MORE_ADJ; + + yy_act = YY_STATE_EOF(YY_START); + goto do_action; + } + + else + { + if ( ! (yy_did_buffer_switch_on_eof) ) + YY_NEW_FILE; + } + break; + } + + case EOB_ACT_CONTINUE_SCAN: + (yy_c_buf_p) = + (yytext_ptr) + yy_amount_of_matched_text; + + yy_current_state = yy_get_previous_state( ); + + yy_cp = (yy_c_buf_p); + yy_bp = (yytext_ptr) + YY_MORE_ADJ; + goto yy_match; + + case EOB_ACT_LAST_MATCH: + (yy_c_buf_p) = + &YY_CURRENT_BUFFER_LVALUE->yy_ch_buf[(yy_n_chars)]; + + yy_current_state = yy_get_previous_state( ); + + yy_cp = (yy_c_buf_p); + yy_bp = (yytext_ptr) + YY_MORE_ADJ; + goto yy_find_action; + } + break; + } + + default: + YY_FATAL_ERROR( + "fatal flex scanner internal error--no action found" ); + } /* end of action switch */ + } /* end of scanning one token */ +} /* end of yylex */ + +/* yy_get_next_buffer - try to read in a new buffer + * + * Returns a code representing an action: + * EOB_ACT_LAST_MATCH - + * EOB_ACT_CONTINUE_SCAN - continue scanning from current position + * EOB_ACT_END_OF_FILE - end of file + */ +static int yy_get_next_buffer (void) +{ + register char *dest = YY_CURRENT_BUFFER_LVALUE->yy_ch_buf; + register char *source = (yytext_ptr); + register int number_to_move, i; + int ret_val; + + if ( (yy_c_buf_p) > &YY_CURRENT_BUFFER_LVALUE->yy_ch_buf[(yy_n_chars) + 1] ) + YY_FATAL_ERROR( + "fatal flex scanner internal error--end of buffer missed" ); + + if ( YY_CURRENT_BUFFER_LVALUE->yy_fill_buffer == 0 ) + { /* Don't try to fill the buffer, so this is an EOF. */ + if ( (yy_c_buf_p) - (yytext_ptr) - YY_MORE_ADJ == 1 ) + { + /* We matched a single character, the EOB, so + * treat this as a final EOF. + */ + return EOB_ACT_END_OF_FILE; + } + + else + { + /* We matched some text prior to the EOB, first + * process it. + */ + return EOB_ACT_LAST_MATCH; + } + } + + /* Try to read more data. */ + + /* First move last chars to start of buffer. */ + number_to_move = (int) ((yy_c_buf_p) - (yytext_ptr)) - 1; + + for ( i = 0; i < number_to_move; ++i ) + *(dest++) = *(source++); + + if ( YY_CURRENT_BUFFER_LVALUE->yy_buffer_status == YY_BUFFER_EOF_PENDING ) + /* don't do the read, it's not guaranteed to return an EOF, + * just force an EOF + */ + YY_CURRENT_BUFFER_LVALUE->yy_n_chars = (yy_n_chars) = 0; + + else + { + yy_size_t num_to_read = + YY_CURRENT_BUFFER_LVALUE->yy_buf_size - number_to_move - 1; + + while ( num_to_read <= 0 ) + { /* Not enough room in the buffer - grow it. */ + + /* just a shorter name for the current buffer */ + YY_BUFFER_STATE b = YY_CURRENT_BUFFER; + + int yy_c_buf_p_offset = + (int) ((yy_c_buf_p) - b->yy_ch_buf); + + if ( b->yy_is_our_buffer ) + { + yy_size_t new_size = b->yy_buf_size * 2; + + if ( new_size <= 0 ) + b->yy_buf_size += b->yy_buf_size / 8; + else + b->yy_buf_size *= 2; + + b->yy_ch_buf = (char *) + /* Include room in for 2 EOB chars. */ + yyrealloc((void *) b->yy_ch_buf,b->yy_buf_size + 2 ); + } + else + /* Can't grow it, we don't own it. */ + b->yy_ch_buf = 0; + + if ( ! b->yy_ch_buf ) + YY_FATAL_ERROR( + "fatal error - scanner input buffer overflow" ); + + (yy_c_buf_p) = &b->yy_ch_buf[yy_c_buf_p_offset]; + + num_to_read = YY_CURRENT_BUFFER_LVALUE->yy_buf_size - + number_to_move - 1; + + } + + if ( num_to_read > YY_READ_BUF_SIZE ) + num_to_read = YY_READ_BUF_SIZE; + + /* Read in more data. */ + YY_INPUT( (&YY_CURRENT_BUFFER_LVALUE->yy_ch_buf[number_to_move]), + (yy_n_chars), num_to_read ); + + YY_CURRENT_BUFFER_LVALUE->yy_n_chars = (yy_n_chars); + } + + if ( (yy_n_chars) == 0 ) + { + if ( number_to_move == YY_MORE_ADJ ) + { + ret_val = EOB_ACT_END_OF_FILE; + yyrestart(yyin ); + } + + else + { + ret_val = EOB_ACT_LAST_MATCH; + YY_CURRENT_BUFFER_LVALUE->yy_buffer_status = + YY_BUFFER_EOF_PENDING; + } + } + + else + ret_val = EOB_ACT_CONTINUE_SCAN; + + if ((yy_size_t) ((yy_n_chars) + number_to_move) > YY_CURRENT_BUFFER_LVALUE->yy_buf_size) { + /* Extend the array by 50%, plus the number we really need. */ + yy_size_t new_size = (yy_n_chars) + number_to_move + ((yy_n_chars) >> 1); + YY_CURRENT_BUFFER_LVALUE->yy_ch_buf = (char *) yyrealloc((void *) YY_CURRENT_BUFFER_LVALUE->yy_ch_buf,new_size ); + if ( ! YY_CURRENT_BUFFER_LVALUE->yy_ch_buf ) + YY_FATAL_ERROR( "out of dynamic memory in yy_get_next_buffer()" ); + } + + (yy_n_chars) += number_to_move; + YY_CURRENT_BUFFER_LVALUE->yy_ch_buf[(yy_n_chars)] = YY_END_OF_BUFFER_CHAR; + YY_CURRENT_BUFFER_LVALUE->yy_ch_buf[(yy_n_chars) + 1] = YY_END_OF_BUFFER_CHAR; + + (yytext_ptr) = &YY_CURRENT_BUFFER_LVALUE->yy_ch_buf[0]; + + return ret_val; +} + +/* yy_get_previous_state - get the state just before the EOB char was reached */ + + static yy_state_type yy_get_previous_state (void) +{ + register yy_state_type yy_current_state; + register char *yy_cp; + + yy_current_state = (yy_start); + + for ( yy_cp = (yytext_ptr) + YY_MORE_ADJ; yy_cp < (yy_c_buf_p); ++yy_cp ) + { + register YY_CHAR yy_c = (*yy_cp ? yy_ec[YY_SC_TO_UI(*yy_cp)] : 1); + if ( yy_accept[yy_current_state] ) + { + (yy_last_accepting_state) = yy_current_state; + (yy_last_accepting_cpos) = yy_cp; + } + while ( yy_chk[yy_base[yy_current_state] + yy_c] != yy_current_state ) + { + yy_current_state = (int) yy_def[yy_current_state]; + if ( yy_current_state >= 571 ) + yy_c = yy_meta[(unsigned int) yy_c]; + } + yy_current_state = yy_nxt[yy_base[yy_current_state] + (unsigned int) yy_c]; + } + + return yy_current_state; +} + +/* yy_try_NUL_trans - try to make a transition on the NUL character + * + * synopsis + * next_state = yy_try_NUL_trans( current_state ); + */ + static yy_state_type yy_try_NUL_trans (yy_state_type yy_current_state ) +{ + register int yy_is_jam; + register char *yy_cp = (yy_c_buf_p); + + register YY_CHAR yy_c = 1; + if ( yy_accept[yy_current_state] ) + { + (yy_last_accepting_state) = yy_current_state; + (yy_last_accepting_cpos) = yy_cp; + } + while ( yy_chk[yy_base[yy_current_state] + yy_c] != yy_current_state ) + { + yy_current_state = (int) yy_def[yy_current_state]; + if ( yy_current_state >= 571 ) + yy_c = yy_meta[(unsigned int) yy_c]; + } + yy_current_state = yy_nxt[yy_base[yy_current_state] + (unsigned int) yy_c]; + yy_is_jam = (yy_current_state == 570); + + return yy_is_jam ? 0 : yy_current_state; +} + + static void yyunput (int c, register char * yy_bp ) +{ + register char *yy_cp; + + yy_cp = (yy_c_buf_p); + + /* undo effects of setting up yytext */ + *yy_cp = (yy_hold_char); + + if ( yy_cp < YY_CURRENT_BUFFER_LVALUE->yy_ch_buf + 2 ) + { /* need to shift things up to make room */ + /* +2 for EOB chars. */ + register yy_size_t number_to_move = (yy_n_chars) + 2; + register char *dest = &YY_CURRENT_BUFFER_LVALUE->yy_ch_buf[ + YY_CURRENT_BUFFER_LVALUE->yy_buf_size + 2]; + register char *source = + &YY_CURRENT_BUFFER_LVALUE->yy_ch_buf[number_to_move]; + + while ( source > YY_CURRENT_BUFFER_LVALUE->yy_ch_buf ) + *--dest = *--source; + + yy_cp += (int) (dest - source); + yy_bp += (int) (dest - source); + YY_CURRENT_BUFFER_LVALUE->yy_n_chars = + (yy_n_chars) = YY_CURRENT_BUFFER_LVALUE->yy_buf_size; + + if ( yy_cp < YY_CURRENT_BUFFER_LVALUE->yy_ch_buf + 2 ) + YY_FATAL_ERROR( "flex scanner push-back overflow" ); + } + + *--yy_cp = (char) c; + + (yytext_ptr) = yy_bp; + (yy_hold_char) = *yy_cp; + (yy_c_buf_p) = yy_cp; +} + +#ifndef YY_NO_INPUT +#ifdef __cplusplus + static int yyinput (void) +#else + static int input (void) +#endif + +{ + int c; + + *(yy_c_buf_p) = (yy_hold_char); + + if ( *(yy_c_buf_p) == YY_END_OF_BUFFER_CHAR ) + { + /* yy_c_buf_p now points to the character we want to return. + * If this occurs *before* the EOB characters, then it's a + * valid NUL; if not, then we've hit the end of the buffer. + */ + if ( (yy_c_buf_p) < &YY_CURRENT_BUFFER_LVALUE->yy_ch_buf[(yy_n_chars)] ) + /* This was really a NUL. */ + *(yy_c_buf_p) = '\0'; + + else + { /* need more input */ + yy_size_t offset = (yy_c_buf_p) - (yytext_ptr); + ++(yy_c_buf_p); + + switch ( yy_get_next_buffer( ) ) + { + case EOB_ACT_LAST_MATCH: + /* This happens because yy_g_n_b() + * sees that we've accumulated a + * token and flags that we need to + * try matching the token before + * proceeding. But for input(), + * there's no matching to consider. + * So convert the EOB_ACT_LAST_MATCH + * to EOB_ACT_END_OF_FILE. + */ + + /* Reset buffer status. */ + yyrestart(yyin ); + + /*FALLTHROUGH*/ + + case EOB_ACT_END_OF_FILE: + { + if ( yywrap( ) ) + return 0; + + if ( ! (yy_did_buffer_switch_on_eof) ) + YY_NEW_FILE; +#ifdef __cplusplus + return yyinput(); +#else + return input(); +#endif + } + + case EOB_ACT_CONTINUE_SCAN: + (yy_c_buf_p) = (yytext_ptr) + offset; + break; + } + } + } + + c = *(unsigned char *) (yy_c_buf_p); /* cast for 8-bit char's */ + *(yy_c_buf_p) = '\0'; /* preserve yytext */ + (yy_hold_char) = *++(yy_c_buf_p); + + return c; +} +#endif /* ifndef YY_NO_INPUT */ + +/** Immediately switch to a different input stream. + * @param input_file A readable stream. + * + * @note This function does not reset the start condition to @c INITIAL . + */ + void yyrestart (FILE * input_file ) +{ + + if ( ! YY_CURRENT_BUFFER ){ + yyensure_buffer_stack (); + YY_CURRENT_BUFFER_LVALUE = + yy_create_buffer(yyin,YY_BUF_SIZE ); + } + + yy_init_buffer(YY_CURRENT_BUFFER,input_file ); + yy_load_buffer_state( ); +} + +/** Switch to a different input buffer. + * @param new_buffer The new input buffer. + * + */ + void yy_switch_to_buffer (YY_BUFFER_STATE new_buffer ) +{ + + /* TODO. We should be able to replace this entire function body + * with + * yypop_buffer_state(); + * yypush_buffer_state(new_buffer); + */ + yyensure_buffer_stack (); + if ( YY_CURRENT_BUFFER == new_buffer ) + return; + + if ( YY_CURRENT_BUFFER ) + { + /* Flush out information for old buffer. */ + *(yy_c_buf_p) = (yy_hold_char); + YY_CURRENT_BUFFER_LVALUE->yy_buf_pos = (yy_c_buf_p); + YY_CURRENT_BUFFER_LVALUE->yy_n_chars = (yy_n_chars); + } + + YY_CURRENT_BUFFER_LVALUE = new_buffer; + yy_load_buffer_state( ); + + /* We don't actually know whether we did this switch during + * EOF (yywrap()) processing, but the only time this flag + * is looked at is after yywrap() is called, so it's safe + * to go ahead and always set it. + */ + (yy_did_buffer_switch_on_eof) = 1; +} + +static void yy_load_buffer_state (void) +{ + (yy_n_chars) = YY_CURRENT_BUFFER_LVALUE->yy_n_chars; + (yytext_ptr) = (yy_c_buf_p) = YY_CURRENT_BUFFER_LVALUE->yy_buf_pos; + yyin = YY_CURRENT_BUFFER_LVALUE->yy_input_file; + (yy_hold_char) = *(yy_c_buf_p); +} + +/** Allocate and initialize an input buffer state. + * @param file A readable stream. + * @param size The character buffer size in bytes. When in doubt, use @c YY_BUF_SIZE. + * + * @return the allocated buffer state. + */ + YY_BUFFER_STATE yy_create_buffer (FILE * file, int size ) +{ + YY_BUFFER_STATE b; + + b = (YY_BUFFER_STATE) yyalloc(sizeof( struct yy_buffer_state ) ); + if ( ! b ) + YY_FATAL_ERROR( "out of dynamic memory in yy_create_buffer()" ); + + b->yy_buf_size = size; + + /* yy_ch_buf has to be 2 characters longer than the size given because + * we need to put in 2 end-of-buffer characters. + */ + b->yy_ch_buf = (char *) yyalloc(b->yy_buf_size + 2 ); + if ( ! b->yy_ch_buf ) + YY_FATAL_ERROR( "out of dynamic memory in yy_create_buffer()" ); + + b->yy_is_our_buffer = 1; + + yy_init_buffer(b,file ); + + return b; +} + +/** Destroy the buffer. + * @param b a buffer created with yy_create_buffer() + * + */ + void yy_delete_buffer (YY_BUFFER_STATE b ) +{ + + if ( ! b ) + return; + + if ( b == YY_CURRENT_BUFFER ) /* Not sure if we should pop here. */ + YY_CURRENT_BUFFER_LVALUE = (YY_BUFFER_STATE) 0; + + if ( b->yy_is_our_buffer ) + yyfree((void *) b->yy_ch_buf ); + + yyfree((void *) b ); +} + +#ifndef __cplusplus +extern int isatty (int ); +#endif /* __cplusplus */ + +/* Initializes or reinitializes a buffer. + * This function is sometimes called more than once on the same buffer, + * such as during a yyrestart() or at EOF. + */ + static void yy_init_buffer (YY_BUFFER_STATE b, FILE * file ) + +{ + int oerrno = errno; + + yy_flush_buffer(b ); + + b->yy_input_file = file; + b->yy_fill_buffer = 1; + + /* If b is the current buffer, then yy_init_buffer was _probably_ + * called from yyrestart() or through yy_get_next_buffer. + * In that case, we don't want to reset the lineno or column. + */ + if (b != YY_CURRENT_BUFFER){ + b->yy_bs_lineno = 1; + b->yy_bs_column = 0; + } + + b->yy_is_interactive = file ? (isatty( fileno(file) ) > 0) : 0; + + errno = oerrno; +} + +/** Discard all buffered characters. On the next scan, YY_INPUT will be called. + * @param b the buffer state to be flushed, usually @c YY_CURRENT_BUFFER. + * + */ + void yy_flush_buffer (YY_BUFFER_STATE b ) +{ + if ( ! b ) + return; + + b->yy_n_chars = 0; + + /* We always need two end-of-buffer characters. The first causes + * a transition to the end-of-buffer state. The second causes + * a jam in that state. + */ + b->yy_ch_buf[0] = YY_END_OF_BUFFER_CHAR; + b->yy_ch_buf[1] = YY_END_OF_BUFFER_CHAR; + + b->yy_buf_pos = &b->yy_ch_buf[0]; + + b->yy_at_bol = 1; + b->yy_buffer_status = YY_BUFFER_NEW; + + if ( b == YY_CURRENT_BUFFER ) + yy_load_buffer_state( ); +} + +/** Pushes the new state onto the stack. The new state becomes + * the current state. This function will allocate the stack + * if necessary. + * @param new_buffer The new state. + * + */ +void yypush_buffer_state (YY_BUFFER_STATE new_buffer ) +{ + if (new_buffer == NULL) + return; + + yyensure_buffer_stack(); + + /* This block is copied from yy_switch_to_buffer. */ + if ( YY_CURRENT_BUFFER ) + { + /* Flush out information for old buffer. */ + *(yy_c_buf_p) = (yy_hold_char); + YY_CURRENT_BUFFER_LVALUE->yy_buf_pos = (yy_c_buf_p); + YY_CURRENT_BUFFER_LVALUE->yy_n_chars = (yy_n_chars); + } + + /* Only push if top exists. Otherwise, replace top. */ + if (YY_CURRENT_BUFFER) + (yy_buffer_stack_top)++; + YY_CURRENT_BUFFER_LVALUE = new_buffer; + + /* copied from yy_switch_to_buffer. */ + yy_load_buffer_state( ); + (yy_did_buffer_switch_on_eof) = 1; +} + +/** Removes and deletes the top of the stack, if present. + * The next element becomes the new top. + * + */ +void yypop_buffer_state (void) +{ + if (!YY_CURRENT_BUFFER) + return; + + yy_delete_buffer(YY_CURRENT_BUFFER ); + YY_CURRENT_BUFFER_LVALUE = NULL; + if ((yy_buffer_stack_top) > 0) + --(yy_buffer_stack_top); + + if (YY_CURRENT_BUFFER) { + yy_load_buffer_state( ); + (yy_did_buffer_switch_on_eof) = 1; + } +} + +/* Allocates the stack if it does not exist. + * Guarantees space for at least one push. + */ +static void yyensure_buffer_stack (void) +{ + yy_size_t num_to_alloc; + + if (!(yy_buffer_stack)) { + + /* First allocation is just for 2 elements, since we don't know if this + * scanner will even need a stack. We use 2 instead of 1 to avoid an + * immediate realloc on the next call. + */ + num_to_alloc = 1; + (yy_buffer_stack) = (struct yy_buffer_state**)yyalloc + (num_to_alloc * sizeof(struct yy_buffer_state*) + ); + if ( ! (yy_buffer_stack) ) + YY_FATAL_ERROR( "out of dynamic memory in yyensure_buffer_stack()" ); + + memset((yy_buffer_stack), 0, num_to_alloc * sizeof(struct yy_buffer_state*)); + + (yy_buffer_stack_max) = num_to_alloc; + (yy_buffer_stack_top) = 0; + return; + } + + if ((yy_buffer_stack_top) >= ((yy_buffer_stack_max)) - 1){ + + /* Increase the buffer to prepare for a possible push. */ + int grow_size = 8 /* arbitrary grow size */; + + num_to_alloc = (yy_buffer_stack_max) + grow_size; + (yy_buffer_stack) = (struct yy_buffer_state**)yyrealloc + ((yy_buffer_stack), + num_to_alloc * sizeof(struct yy_buffer_state*) + ); + if ( ! (yy_buffer_stack) ) + YY_FATAL_ERROR( "out of dynamic memory in yyensure_buffer_stack()" ); + + /* zero only the new slots.*/ + memset((yy_buffer_stack) + (yy_buffer_stack_max), 0, grow_size * sizeof(struct yy_buffer_state*)); + (yy_buffer_stack_max) = num_to_alloc; + } +} + +/** Setup the input buffer state to scan directly from a user-specified character buffer. + * @param base the character buffer + * @param size the size in bytes of the character buffer + * + * @return the newly allocated buffer state object. + */ +YY_BUFFER_STATE yy_scan_buffer (char * base, yy_size_t size ) +{ + YY_BUFFER_STATE b; + + if ( size < 2 || + base[size-2] != YY_END_OF_BUFFER_CHAR || + base[size-1] != YY_END_OF_BUFFER_CHAR ) + /* They forgot to leave room for the EOB's. */ + return 0; + + b = (YY_BUFFER_STATE) yyalloc(sizeof( struct yy_buffer_state ) ); + if ( ! b ) + YY_FATAL_ERROR( "out of dynamic memory in yy_scan_buffer()" ); + + b->yy_buf_size = size - 2; /* "- 2" to take care of EOB's */ + b->yy_buf_pos = b->yy_ch_buf = base; + b->yy_is_our_buffer = 0; + b->yy_input_file = 0; + b->yy_n_chars = b->yy_buf_size; + b->yy_is_interactive = 0; + b->yy_at_bol = 1; + b->yy_fill_buffer = 0; + b->yy_buffer_status = YY_BUFFER_NEW; + + yy_switch_to_buffer(b ); + + return b; +} + +/** Setup the input buffer state to scan a string. The next call to yylex() will + * scan from a @e copy of @a str. + * @param yystr a NUL-terminated string to scan + * + * @return the newly allocated buffer state object. + * @note If you want to scan bytes that may contain NUL values, then use + * yy_scan_bytes() instead. + */ +YY_BUFFER_STATE yy_scan_string (yyconst char * yystr ) +{ + + return yy_scan_bytes(yystr,strlen(yystr) ); +} + +/** Setup the input buffer state to scan the given bytes. The next call to yylex() will + * scan from a @e copy of @a bytes. + * @param bytes the byte buffer to scan + * @param len the number of bytes in the buffer pointed to by @a bytes. + * + * @return the newly allocated buffer state object. + */ +YY_BUFFER_STATE yy_scan_bytes (yyconst char * yybytes, yy_size_t _yybytes_len ) +{ + YY_BUFFER_STATE b; + char *buf; + yy_size_t n, i; + + /* Get memory for full buffer, including space for trailing EOB's. */ + n = _yybytes_len + 2; + buf = (char *) yyalloc(n ); + if ( ! buf ) + YY_FATAL_ERROR( "out of dynamic memory in yy_scan_bytes()" ); + + for ( i = 0; i < _yybytes_len; ++i ) + buf[i] = yybytes[i]; + + buf[_yybytes_len] = buf[_yybytes_len+1] = YY_END_OF_BUFFER_CHAR; + + b = yy_scan_buffer(buf,n ); + if ( ! b ) + YY_FATAL_ERROR( "bad buffer in yy_scan_bytes()" ); + + /* It's okay to grow etc. this buffer, and we should throw it + * away when we're done. + */ + b->yy_is_our_buffer = 1; + + return b; +} + +#ifndef YY_EXIT_FAILURE +#define YY_EXIT_FAILURE 2 +#endif + +static void yy_fatal_error (yyconst char* msg ) +{ + (void) fprintf( stderr, "%s\n", msg ); + exit( YY_EXIT_FAILURE ); +} + +/* Redefine yyless() so it works in section 3 code. */ + +#undef yyless +#define yyless(n) \ + do \ + { \ + /* Undo effects of setting up yytext. */ \ + int yyless_macro_arg = (n); \ + YY_LESS_LINENO(yyless_macro_arg);\ + yytext[yyleng] = (yy_hold_char); \ + (yy_c_buf_p) = yytext + yyless_macro_arg; \ + (yy_hold_char) = *(yy_c_buf_p); \ + *(yy_c_buf_p) = '\0'; \ + yyleng = yyless_macro_arg; \ + } \ + while ( 0 ) + +/* Accessor methods (get/set functions) to struct members. */ + +/** Get the current line number. + * + */ +int yyget_lineno (void) +{ + + return yylineno; +} + +/** Get the input stream. + * + */ +FILE *yyget_in (void) +{ + return yyin; +} + +/** Get the output stream. + * + */ +FILE *yyget_out (void) +{ + return yyout; +} + +/** Get the length of the current token. + * + */ +yy_size_t yyget_leng (void) +{ + return yyleng; +} + +/** Get the current token. + * + */ + +char *yyget_text (void) +{ + return yytext; +} + +/** Set the current line number. + * @param line_number + * + */ +void yyset_lineno (int line_number ) +{ + + yylineno = line_number; +} + +/** Set the input stream. This does not discard the current + * input buffer. + * @param in_str A readable stream. + * + * @see yy_switch_to_buffer + */ +void yyset_in (FILE * in_str ) +{ + yyin = in_str ; +} + +void yyset_out (FILE * out_str ) +{ + yyout = out_str ; +} + +int yyget_debug (void) +{ + return yy_flex_debug; +} + +void yyset_debug (int bdebug ) +{ + yy_flex_debug = bdebug ; +} + +static int yy_init_globals (void) +{ + /* Initialization is the same as for the non-reentrant scanner. + * This function is called from yylex_destroy(), so don't allocate here. + */ + + (yy_buffer_stack) = 0; + (yy_buffer_stack_top) = 0; + (yy_buffer_stack_max) = 0; + (yy_c_buf_p) = (char *) 0; + (yy_init) = 0; + (yy_start) = 0; + +/* Defined in main.c */ +#ifdef YY_STDINIT + yyin = stdin; + yyout = stdout; +#else + yyin = (FILE *) 0; + yyout = (FILE *) 0; +#endif + + /* For future reference: Set errno on error, since we are called by + * yylex_init() + */ + return 0; +} + +/* yylex_destroy is for both reentrant and non-reentrant scanners. */ +int yylex_destroy (void) +{ + + /* Pop the buffer stack, destroying each element. */ + while(YY_CURRENT_BUFFER){ + yy_delete_buffer(YY_CURRENT_BUFFER ); + YY_CURRENT_BUFFER_LVALUE = NULL; + yypop_buffer_state(); + } + + /* Destroy the stack itself. */ + yyfree((yy_buffer_stack) ); + (yy_buffer_stack) = NULL; + + /* Reset the globals. This is important in a non-reentrant scanner so the next time + * yylex() is called, initialization will occur. */ + yy_init_globals( ); + + return 0; +} + +/* + * Internal utility routines. + */ + +#ifndef yytext_ptr +static void yy_flex_strncpy (char* s1, yyconst char * s2, int n ) +{ + register int i; + for ( i = 0; i < n; ++i ) + s1[i] = s2[i]; +} +#endif + +#ifdef YY_NEED_STRLEN +static int yy_flex_strlen (yyconst char * s ) +{ + register int n; + for ( n = 0; s[n]; ++n ) + ; + + return n; +} +#endif + +void *yyalloc (yy_size_t size ) +{ + return (void *) malloc( size ); +} + +void *yyrealloc (void * ptr, yy_size_t size ) +{ + /* The cast to (char *) in the following accommodates both + * implementations that use char* generic pointers, and those + * that use void* generic pointers. It works with the latter + * because both ANSI C and C++ allow castless assignment from + * any pointer type to void*, and deal with argument conversions + * as though doing an assignment. + */ + return (void *) realloc( (char *) ptr, size ); +} + +void yyfree (void * ptr ) +{ + free( (char *) ptr ); /* see yyrealloc() for (char *) cast */ +} + +#define YYTABLES_NAME "yytables" + +#line 339 "bfin-lex.l" + + +static long parse_int (char **end) +{ + char fmt = '\0'; + int not_done = 1; + int shiftvalue = 0; + char * char_bag; + long value = 0; + char *arg = *end; + + while (*arg && *arg == ' ') + arg++; + + switch (*arg) + { + case '1': + case '2': + case '3': + case '4': + case '5': + case '6': + case '7': + case '8': + case '9': + fmt = 'd'; + break; + + case '0': /* Accept different formated integers hex octal and binary. */ + { + char c = *++arg; + arg++; + if (c == 'x' || c == 'X') /* Hex input. */ + fmt = 'h'; + else if (c == 'b' || c == 'B') + fmt = 'b'; + else if (c == '.') + fmt = 'f'; + else + { /* Octal. */ + arg--; + fmt = 'o'; + } + break; + } + + case 'd': + case 'D': + case 'h': + case 'H': + case 'o': + case 'O': + case 'b': + case 'B': + case 'f': + case 'F': + { + fmt = *arg++; + if (*arg == '#') + arg++; + } + } + + switch (fmt) + { + case 'h': + case 'H': + shiftvalue = 4; + char_bag = "0123456789ABCDEFabcdef"; + break; + + case 'o': + case 'O': + shiftvalue = 3; + char_bag = "01234567"; + break; + + case 'b': + case 'B': + shiftvalue = 1; + char_bag = "01"; + break; + +/* The assembler allows for fractional constants to be created + by either the 0.xxxx or the f#xxxx format + + i.e. 0.5 would result in 0x4000 + + note .5 would result in the identifier .5. + + The assembler converts to fractional format 1.15 by the simple rule: + + value = (short) (finput * (1 << 15)). */ + + case 'f': + case 'F': + { + float fval = 0.0; + float pos = 10.0; + while (1) + { + int c; + c = *arg++; + + if (c >= '0' && c <= '9') + { + float digit = (c - '0') / pos; + fval = fval + digit; + pos = pos * 10.0; + } + else + { + *--arg = c; + value = (short) (fval * (1 << 15)); + break; + } + } + *end = arg+1; + return value; + } + + case 'd': + case 'D': + default: + { + while (1) + { + char c; + c = *arg++; + if (c >= '0' && c <= '9') + value = (value * 10) + (c - '0'); + else + { + /* Constants that are suffixed with k|K are multiplied by 1024 + This suffix is only allowed on decimal constants. */ + if (c == 'k' || c == 'K') + value *= 1024; + else + *--arg = c; + break; + } + } + *end = arg+1; + return value; + } + } + + while (not_done) + { + char c; + c = *arg++; + if (c == 0 || !strchr (char_bag, c)) + { + not_done = 0; + *--arg = c; + } + else + { + if (c >= 'a' && c <= 'z') + c = c - ('a' - '9') + 1; + else if (c >= 'A' && c <= 'Z') + c = c - ('A' - '9') + 1; + + c -= '0'; + value = (value << shiftvalue) + c; + } + } + *end = arg+1; + return value; +} + + +static int parse_reg (Register *r, int cl, char *rt) +{ + r->regno = cl | (rt[1] - '0'); + r->flags = F_REG_NONE; + return REG; +} + +static int parse_halfreg (Register *r, int cl, char *rt) +{ + r->regno = cl | (rt[1] - '0'); + + switch (rt[3]) + { + case 'b': + case 'B': + return BYTE_DREG; + + case 'l': + case 'L': + r->flags = F_REG_LOW; + break; + + case 'h': + case 'H': + r->flags = F_REG_HIGH; + break; + } + + return HALF_REG; +} + +/* Our start state is KEYWORD as we have + command keywords such as PREFETCH. */ + +void +set_start_state (void) +{ + BEGIN KEYWORD; +} + + +#ifndef yywrap +int +yywrap () +{ + return 1; +} +#endif + |
