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[/] [scarts/] [trunk/] [toolchain/] [scarts-binutils/] [binutils-2.19.1/] [gas/] [bfin-lex.c] - Blame information for rev 17

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#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 31
#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
#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;
#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 */
 
#if __STDC__
 
#define YY_USE_CONST
 
#endif  /* __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
 
extern int 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)  )
 
/* The following is because we cannot portably get our hands on size_t
 * (without autoconf's help, which isn't available because we want
 * flex-generated scanners to compile on their own).
 */
 
#ifndef YY_TYPEDEF_YY_SIZE_T
#define YY_TYPEDEF_YY_SIZE_T
typedef unsigned int yy_size_t;
#endif
 
#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.
         */
        int 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 int yy_n_chars;          /* number of characters read into yy_ch_buf */
int yyleng;
 
/* Points to current character in buffer. */
static char *yy_c_buf_p = (char *) 0;
static int yy_init = 1;         /* 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,int 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;
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 = (size_t) (yy_cp - yy_bp); \
        (yy_hold_char) = *yy_cp; \
        *yy_cp = '\0'; \
        (yy_c_buf_p) = yy_cp;
 
#define YY_NUM_RULES 238
#define YY_END_OF_BUFFER 239
/* 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[555] =
    {   0,
        0,    0,    0,    0,  239,  237,  235,  235,  220,  233,
      219,  218,  200,  201,  216,  214,  211,  210,  203,  232,
      232,  202,  221,  199,  195,  237,  224,  233,  148,  233,
      233,  233,  233,  233,  233,  233,  233,  233,   70,  233,
      233,  233,   54,   19,   18,  233,   12,   10,    8,    7,
      189,  188,  187,  233,  185,  183,  233,  233,  233,  233,
      233,  233,  217,  215,  213,  212,    0,  209,  204,    0,
        0,    0,  232,  234,    0,  198,  196,  222,  194,  193,
      178,  175,  233,  233,  233,  150,  151,  233,  233,  149,
        0,  147,  233,  140,  233,  233,  136,  233,  125,  233,
 
      123,  233,  233,  233,  233,  233,  233,  233,  103,  102,
      101,  233,  100,   99,  233,  233,   97,  233,   95,   94,
       93,   91,  233,   85,  233,  233,   77,   86,  233,   71,
       69,  233,  233,  233,  233,   65,  233,  233,  233,   59,
      233,   56,  233,  233,   53,  233,  233,  233,  233,  233,
      233,  233,  233,  233,  233,  233,  233,   25,  233,  233,
      233,  233,  233,   15,   14,  233,  233,  159,  233,  186,
      233,  184,  223,  233,  233,   95,  233,  233,  233,  205,
      207,  206,  208,    0,    0,  232,  232,  197,  191,  192,
      233,  233,  171,  152,  153,  233,  233,  162,  163,  233,
 
      154,  156,  232,  233,  233,  233,  233,  233,  233,  124,
      233,  233,  119,  233,  233,  233,  233,  233,  233,  233,
      233,  233,  179,   98,  233,  233,  233,  233,  233,  233,
       80,   83,   78,   81,  233,  233,  233,   79,   82,  233,
       67,   66,  233,   63,   62,  233,  233,  233,  233,  233,
      233,  233,  233,  233,  233,   44,   39,   38,   37,   36,
       35,   34,  233,   32,   31,  233,  233,  233,  233,  233,
      233,  233,   21,  233,  233,   16,   13,  233,    9,  233,
      233,  233,  233,  233,  233,  233,  236,  190,  170,  168,
      177,  176,  169,  167,  174,  173,  233,  233,  233,  155,
 
      157,  146,  233,  233,  233,  233,  139,  138,  233,  127,
      233,  233,  118,  233,  233,  233,  233,  111,  110,  233,
      233,  233,  233,  233,  233,  233,  105,  104,  233,  233,
      233,   96,  233,   92,   89,   84,   74,  233,  233,   68,
       64,  233,   61,   60,   58,   57,  233,   55,   45,  233,
       50,   47,   49,   46,   48,  233,  233,   43,   42,  233,
      233,  233,  233,  233,   27,   24,   23,  233,  233,  233,
      233,  233,  233,  228,  233,  227,  233,  233,  233,  233,
      160,  233,  233,  233,  233,  233,  233,  233,  233,  233,
      233,  122,  233,  117,  116,  233,  233,  233,  233,  233,
 
      233,  233,  233,  108,  233,  233,  233,  233,  233,  233,
      233,  233,  233,  233,    2,  182,   52,   41,   40,   33,
      233,  233,  233,   30,  233,   22,  233,  233,  233,  172,
      231,  233,  233,  233,  233,  233,  164,  161,  145,  144,
      143,  142,  141,  233,  233,  233,  233,  126,  121,  233,
      233,  233,  233,  233,   51,  233,  233,  107,  233,  233,
      233,  233,  233,   88,   87,   90,  233,  233,   73,   72,
       29,  233,  233,  233,   20,  233,  233,  233,  229,  233,
      226,  165,  166,  233,  233,  233,  233,  233,  233,  120,
      233,  114,  113,  233,  233,  233,    5,  106,  233,  180,
 
      233,  233,  233,  233,   28,  233,  233,   17,   11,  233,
      233,  233,  233,  135,  133,  134,  132,  129,  233,  115,
      233,    6,  109,  233,  233,    3,  233,   76,    1,   26,
      230,  225,  137,  130,  131,  233,  233,  233,  233,  233,
      128,  233,  233,    4,   75,  233,  233,  112,  233,  233,
      233,  233,  181,    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,   63,   64,   35,   36,
 
       37,   38,   39,   40,   41,   42,   43,   44,   45,   46,
       65,   48,   49,   66,   51,   67,   53,   54,   55,   56,
       57,   58,    1,   68,    1,   69,    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,    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
    } ;
 
static yyconst flex_int32_t yy_meta[70] =
    {   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,    5,    6,    6,    6,    5,    3,    3,
        3,    3,    3,    3,    3,    3,    3,    3,    3,    3,
        3,    3,    3,    3,    3,    4,    3,    3,    1,    1,
        1,    3,    6,    5,    3,    3,    3,    1,    1
    } ;
 
static yyconst flex_int16_t yy_base[560] =
    {   0,
        0,    0,   32,   33,  758,  759,  759,  759,  759,    0,
      759,  727,  759,  759,  726,   60,  759,   61,  744,   63,
       68,  759,  759,   58,   75,  723,  759,  116,  176,   60,
       79,   44,   87,   89,   98,  165,  700,  226,  158,   47,
      113,  277,  327,  376,  108,  701,   58,  731,    0,    0,
      759,  759,  720,  685,  100,  759,  144,   72,  707,   65,
      118,    0,  759,  759,  759,  759,  143,  759,  759,  149,
      736,  189,  230,  759,    0,  716,  759,  759,  759,   91,
      730,  729,  692,  120,  701,    0,    0,  218,  154,    0,
        0,  726,  135,    0,  703,   49,  167,  695,    0,  697,
 
        0,  680,  701,  696,  686,   93,  680,  234,  717,  685,
        0,  168,    0,    0,  170,  693,  714,  684,    0,    0,
      676,    0,  681,  710,  172,  210,    0,  176,  199,  212,
      709,  667,  676,  210,  235,    0,  224,  684,  173,  705,
      684,    0,  207,  672,  702,  675,  212,  679,  213,  263,
      222,  243,  258,  259,  214,  673,  674,  697,  654,  669,
      658,  657,  654,    0,    0,  658,  251,    0,  686,  759,
      135,  759,  759,  651,  659,  658,  655,  270,  656,  759,
      759,  759,  759,  688,  304,  311,    0,  759,  759,  668,
      298,  312,    0,    0,    0,  658,  655,    0,    0,  278,
 
      644,  643,    0,  273,  320,  639,  309,  655,  647,    0,
      644,  645,  343,  292,  325,  275,  326,  333,  336,  320,
      340,  653,  669,    0,  327,  345,  649,  666,  636,  357,
        0,    0,    0,    0,  635,  348,  641,    0,    0,  358,
        0,    0,  633,    0,    0,  644,  628,  643,  363,  634,
      628,  352,  378,  624,  384,  413,    0,    0,    0,    0,
        0,    0,  628,    0,    0,  360,  622,  370,  634,  625,
      394,  624,    0,  634,  356,    0,    0,  606,    0,  601,
      615,  628,  611,  620,  624,  620,  649,  759,    0,    0,
        0,    0,    0,    0,    0,    0,  613,  620,  377,    0,
 
        0,    0,  613,  603,  618,  398,    0,  603,  398,  638,
      617,  614,  408,  605,  408,  598,  604,    0,    0,  414,
      417,  591,  593,  402,  609,  422,    0,    0,  608,  619,
      406,    0,  580,    0,  626,    0,  578,  586,  600,    0,
        0,  600,    0,    0,    0,    0,  601,    0,    0,  598,
        0,    0,    0,    0,    0,  615,  616,    0,    0,  596,
      596,  406,  593,  407,  426,    0,    0,  594,  590,  576,
      581,  558,  584,  561,  571,    0,  584,  574,  443,  412,
        0,  415,  563,  415,  574,  424,  577,  568,  433,  569,
      558,    0,  562,    0,    0,  564,  567,  569,  570,  555,
 
      426,  572,  555,    0,  563,  569,  566,  557,  566,  420,
      443,  455,  552,  431,    0,    0,    0,    0,    0,    0,
      559,  442,  547,    0,  556,    0,  557,  558,  451,    0,
      553,  553,  436,  549,  568,  569,    0,    0,    0,    0,
        0,    0,    0,  548,  482,  553,  539,    0,  567,  541,
      443,  445,  538,  532,    0,  534,  544,    0,  454,  529,
      558,  471,  541,    0,    0,    0,  540,  530,    0,    0,
        0,  455,  538,  456,    0,  457,  518,  527,    0,  537,
        0,    0,    0,  533,  150,  468,  522,  526,  478,    0,
      512,    0,    0,  530,  529,  463,    0,    0,  530,    0,
 
      511,  514,  523,  525,    0,  465,  501,    0,    0,  489,
      500,  466,  480,    0,    0,    0,    0,    0,  504,    0,
      481,    0,    0,  474,  484,    0,  490,    0,    0,    0,
        0,    0,    0,    0,    0,  483,  370,  352,  345,  279,
        0,  219,  473,    0,    0,  475,  477,    0,  220,  207,
      134,   61,    0,  759,  542,  545,  550,  552,  554
    } ;
 
static yyconst flex_int16_t yy_def[560] =
    {   0,
      554,    1,    1,    1,  554,  554,  554,  554,  554,  555,
      554,  554,  554,  554,  554,  554,  554,  554,  554,  556,
      556,  554,  554,  554,  554,  554,  554,  555,  555,  555,
      555,  555,  555,  555,  555,  555,  555,  555,  555,  555,
      555,  555,  555,  555,  555,  555,  555,  555,  555,  555,
      554,  554,  554,   28,  554,  554,  555,   36,   38,   42,
      555,  555,  554,  554,  554,  554,  554,  554,  554,  554,
      557,  554,  554,  554,  558,  554,  554,  554,  554,  554,
      555,  555,  555,  555,  555,  555,  555,  555,  555,  555,
      559,  555,  555,  555,  555,  555,  555,  555,  555,  555,
 
      555,  555,  555,  555,  555,  555,  555,  555,  555,  555,
      555,  555,  555,  555,  555,  555,  555,  555,  555,  555,
      555,  555,  555,  555,  555,  555,  555,  555,  555,  555,
      555,  555,  555,  555,  555,  555,  555,  555,  555,  555,
      555,  555,  555,  555,  555,  555,  555,  555,  555,  555,
      555,  555,  555,  555,  555,  555,  555,  555,  555,  555,
      555,  555,  555,  555,  555,  555,  555,  555,  555,  554,
      555,  554,  554,  555,  555,  555,  555,  555,  555,  554,
      554,  554,  554,  557,  557,  554,  558,  554,  554,  554,
      555,  555,  555,  555,  555,  555,  555,  555,  555,  555,
 
      555,  555,  559,  555,  555,  555,  555,  555,  555,  555,
      555,  555,  555,  555,  555,  555,  555,  555,  555,  555,
      555,  555,  555,  555,  555,  555,  555,  555,  555,  555,
      555,  555,  555,  555,  555,  555,  555,  555,  555,  555,
      555,  555,  555,  555,  555,  555,  555,  555,  555,  555,
      555,  555,  555,  555,  555,  555,  555,  555,  555,  555,
      555,  555,  555,  555,  555,  555,  555,  555,  555,  555,
      555,  555,  555,  555,  555,  555,  555,  555,  555,  555,
      555,  555,  555,  555,  555,  555,  557,  554,  555,  555,
      555,  555,  555,  555,  555,  555,  555,  555,  555,  555,
 
      555,  555,  555,  555,  555,  555,  555,  555,  555,  555,
      555,  555,  555,  555,  555,  555,  555,  555,  555,  555,
      555,  555,  555,  555,  555,  555,  555,  555,  555,  555,
      555,  555,  555,  555,  555,  555,  555,  555,  555,  555,
      555,  555,  555,  555,  555,  555,  555,  555,  555,  555,
      555,  555,  555,  555,  555,  555,  555,  555,  555,  555,
      555,  555,  555,  555,  555,  555,  555,  555,  555,  555,
      555,  555,  555,  555,  555,  555,  555,  555,  555,  555,
      555,  555,  555,  555,  555,  555,  555,  555,  555,  555,
      555,  555,  555,  555,  555,  555,  555,  555,  555,  555,
 
      555,  555,  555,  555,  555,  555,  555,  555,  555,  555,
      555,  555,  555,  555,  555,  555,  555,  555,  555,  555,
      555,  555,  555,  555,  555,  555,  555,  555,  555,  555,
      555,  555,  555,  555,  555,  555,  555,  555,  555,  555,
      555,  555,  555,  555,  555,  555,  555,  555,  555,  555,
      555,  555,  555,  555,  555,  555,  555,  555,  555,  555,
      555,  555,  555,  555,  555,  555,  555,  555,  555,  555,
      555,  555,  555,  555,  555,  555,  555,  555,  555,  555,
      555,  555,  555,  555,  555,  555,  555,  555,  555,  555,
      555,  555,  555,  555,  555,  555,  555,  555,  555,  555,
 
      555,  555,  555,  555,  555,  555,  555,  555,  555,  555,
      555,  555,  555,  555,  555,  555,  555,  555,  555,  555,
      555,  555,  555,  555,  555,  555,  555,  555,  555,  555,
      555,  555,  555,  555,  555,  555,  555,  555,  555,  555,
      555,  555,  555,  555,  555,  555,  555,  555,  555,  555,
      555,  555,  555,    0,  554,  554,  554,  554,  554
    } ;
 
static yyconst flex_int16_t yy_nxt[829] =
    {   0,
        6,    7,    8,    9,    6,   10,   11,   12,   13,   14,
       15,   16,   17,   18,   10,   19,   20,   21,   21,   21,
       21,   21,   21,   21,   21,   21,   22,   23,   24,   25,
       26,   27,   28,   29,   30,   31,   32,   33,   34,   35,
       36,   37,   10,   38,   39,   40,   41,   42,   10,   43,
       44,   45,   46,   47,   48,   49,   10,   50,   51,   52,
       53,   10,   54,   29,   41,   43,   45,   55,   56,   57,
       57,   65,   58,   58,   68,   59,   59,   72,   78,   60,
       60,  553,  554,   91,   61,   61,   76,   77,  107,   66,
       69,   91,   98,  135,   99,  207,   74,  136,  167,  108,
 
       74,   74,   91,  100,   79,   74,  101,  175,  168,  176,
      102,  135,  104,  207,  178,  105,  103,   91,   75,  106,
      189,  190,   98,  554,  101,  111,   74,   67,   70,  172,
      178,   74,   81,   82,  109,  112,  194,  195,  114,  110,
      113,  115,  104,  215,  162,  163,  216,  164,   91,   83,
       84,  165,  116,  112,  180,  113,  181,  137,  138,   85,
      182,   86,  183,  179,   87,  139,   88,  173,  166,   89,
      201,  202,  513,   90,  131,  131,  131,  131,  552,   83,
       91,  117,  117,  117,  117,  193,  205,  174,  231,  232,
      132,  109,   92,   92,   92,   92,  110,  514,  133,  280,
 
      118,  205,  119,  134,  120,  186,  186,  186,  186,  186,
      186,  186,  186,  186,  186,  121,   93,  122,  208,  223,
      132,  224,  235,   94,  248,   95,  233,  234,  238,  239,
      551,   96,   97,  208,  223,  236,  224,  550,  237,  248,
      235,   95,  124,  124,  124,  124,   73,   73,   73,   73,
       73,   73,   73,   73,   73,   73,  243,  197,  251,  125,
      126,  198,  127,  255,  257,  268,  546,  199,  218,  200,
      246,  263,  128,  251,  243,  264,  129,  130,  255,  257,
      268,  219,  244,  199,  200,  220,  245,  263,  246,  125,
      128,  266,  130,  140,  140,  140,  140,  140,  140,  258,
 
      220,  245,  278,  259,  265,  264,  285,  267,  260,  141,
      299,  142,  302,  261,  185,  252,  302,  278,  262,  287,
      143,  266,  265,  318,  545,  319,  144,  186,  186,  186,
      186,  186,  186,  186,  186,  186,  186,  289,  316,  141,
      299,  290,  144,  145,  145,  145,  145,  145,  145,  145,
      145,  293,  291,  292,  303,  294,  316,  317,  308,  146,
      320,  321,  322,  147,  304,  323,  295,  296,  325,  326,
      305,  306,  148,  149,  308,  313,  331,  314,  150,  327,
      324,  544,  315,  328,  332,  326,  306,  317,  332,  146,
      543,  149,  331,  150,  151,  323,  336,  340,  325,  338,
 
      336,  340,  345,  348,  542,  313,  345,  370,  152,  361,
      153,  349,  154,  155,  338,  156,  157,  349,  348,  363,
      351,  349,  370,  158,  352,  361,  159,  160,  381,  353,
      356,  357,  161,  366,  354,  363,  385,  367,  152,  355,
      397,  349,  160,  381,  388,  389,  400,  394,  386,  401,
      390,  395,  358,  404,  406,  409,  359,  422,  424,  425,
      435,  436,  388,  438,  439,  446,  441,  437,  404,  463,
      397,  409,  422,  424,  472,  443,  400,  455,  438,  401,
      439,  441,  470,  477,  406,  463,  464,  480,  467,  425,
      443,  468,  455,  465,  492,  446,  493,  470,  466,  485,
 
      486,  487,  480,  501,  472,  498,  505,  507,  508,  492,
      519,  493,  515,  477,  523,  516,  529,  533,  467,  547,
      498,  505,  507,  508,  534,  541,  548,  535,  549,  523,
      540,  529,  533,  501,  539,  538,  537,  547,  536,  532,
      519,  548,  531,  549,   62,   62,   62,   62,   73,   73,
      184,  530,  184,  184,  184,  184,  187,  187,  203,  203,
      528,  527,  526,  525,  524,  522,  521,  520,  518,  517,
      512,  511,  510,  509,  506,  504,  503,  502,  500,  499,
      497,  496,  495,  494,  491,  490,  489,  488,  484,  483,
      482,  481,  479,  478,  476,  475,  474,  473,  471,  469,
 
      462,  461,  460,  459,  458,  457,  456,  454,  453,  452,
      451,  450,  449,  448,  447,  445,  444,  442,  440,  434,
      433,  432,  410,  431,  430,  429,  428,  427,  426,  423,
      421,  420,  419,  418,  417,  416,  415,  414,  413,  412,
      411,  410,  408,  407,  405,  403,  402,  399,  398,  396,
      393,  392,  391,  387,  384,  383,  382,  380,  379,  185,
      378,  377,  376,  375,  374,  373,  372,  371,  369,  368,
      365,  364,  362,  360,  350,  347,  346,  344,  343,  342,
      341,  339,  337,  335,  334,  333,  330,  329,  312,  311,
      310,  309,  307,  301,  300,  298,  297,  288,  185,  286,
 
      284,  283,  282,  281,  279,  277,  276,  275,  274,  273,
      272,  271,  270,  269,  256,  254,  253,  252,  250,  249,
      247,  242,  241,  240,  230,  229,  228,  227,  226,  225,
      222,  221,  217,  214,  213,  212,  211,  210,  209,  206,
      204,  196,  193,  192,  191,  188,  185,  177,  171,  170,
      169,  166,  123,   80,   71,   64,   63,  554,    5,  554,
      554,  554,  554,  554,  554,  554,  554,  554,  554,  554,
      554,  554,  554,  554,  554,  554,  554,  554,  554,  554,
      554,  554,  554,  554,  554,  554,  554,  554,  554,  554,
      554,  554,  554,  554,  554,  554,  554,  554,  554,  554,
 
      554,  554,  554,  554,  554,  554,  554,  554,  554,  554,
      554,  554,  554,  554,  554,  554,  554,  554,  554,  554,
      554,  554,  554,  554,  554,  554,  554,  554
    } ;
 
static yyconst flex_int16_t yy_chk[829] =
    {   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,    1,    1,    1,    1,    1,    3,
        4,   16,    3,    4,   18,    3,    4,   20,   25,    3,
        4,  552,   21,   31,    3,    4,   24,   24,   32,   16,
       18,   33,   30,   40,   30,   96,   20,   40,   47,   32,
 
       20,   21,   35,   30,   25,   21,   30,   58,   47,   58,
       30,   40,   31,   96,   60,   31,   30,   41,   20,   31,
       80,   80,   30,   21,   30,   34,   20,   16,   18,   55,
       60,   21,   28,   28,   33,   34,   84,   84,   35,   33,
       34,   35,   31,  106,   45,   45,  106,   45,   57,   28,
       28,   45,   35,   34,   67,   34,   67,   41,   41,   28,
       70,   28,   70,   61,   28,   41,   28,   55,   61,   28,
       89,   89,  485,   28,   39,   39,   39,   39,  551,   28,
       29,   36,   36,   36,   36,  171,   93,   57,  125,  125,
       39,   57,   29,   29,   29,   29,   57,  485,   39,  171,
 
       36,   93,   36,   39,   36,   72,   72,   72,   72,   72,
       72,   72,   72,   72,   72,   36,   29,   36,   97,  112,
       39,  115,  128,   29,  139,   29,  126,  126,  130,  130,
      550,   29,   29,   97,  112,  129,  115,  549,  129,  139,
      128,   29,   38,   38,   38,   38,   73,   73,   73,   73,
       73,   73,   73,   73,   73,   73,  134,   88,  143,   38,
       38,   88,   38,  147,  149,  155,  542,   88,  108,   88,
      137,  151,   38,  143,  134,  152,   38,   38,  147,  149,
      155,  108,  135,   88,   88,  108,  135,  151,  137,   38,
       38,  154,   38,   42,   42,   42,   42,   42,   42,  150,
 
      108,  135,  167,  150,  153,  152,  178,  154,  150,   42,
      200,   42,  204,  150,  185,  178,  204,  167,  150,  185,
       42,  154,  153,  216,  540,  216,   42,  186,  186,  186,
      186,  186,  186,  186,  186,  186,  186,  191,  214,   42,
      200,  191,   42,   43,   43,   43,   43,   43,   43,   43,
       43,  192,  191,  191,  205,  192,  214,  215,  207,   43,
      217,  217,  217,   43,  205,  218,  192,  192,  219,  220,
      205,  205,   43,   43,  207,  213,  225,  213,   43,  221,
      218,  539,  213,  221,  226,  220,  205,  215,  226,   43,
      538,   43,  225,   43,   44,  218,  230,  240,  219,  236,
 
      230,  240,  249,  252,  537,  213,  249,  275,   44,  266,
       44,  253,   44,   44,  236,   44,   44,  253,  252,  268,
      255,  253,  275,   44,  255,  266,   44,   44,  299,  255,
      256,  256,   44,  271,  255,  268,  306,  271,   44,  255,
      315,  253,   44,  299,  309,  309,  320,  313,  306,  321,
      309,  313,  256,  324,  326,  331,  256,  362,  364,  365,
      379,  379,  309,  380,  382,  389,  384,  379,  324,  410,
      315,  331,  362,  364,  422,  386,  320,  401,  380,  321,
      382,  384,  414,  429,  326,  410,  411,  433,  412,  365,
      386,  412,  401,  411,  451,  389,  452,  414,  411,  445,
 
      445,  445,  433,  462,  422,  459,  472,  474,  476,  451,
      489,  452,  486,  429,  496,  486,  506,  512,  412,  543,
      459,  472,  474,  476,  513,  536,  546,  513,  547,  496,
      527,  506,  512,  462,  525,  524,  521,  543,  519,  511,
      489,  546,  510,  547,  555,  555,  555,  555,  556,  556,
      557,  507,  557,  557,  557,  557,  558,  558,  559,  559,
      504,  503,  502,  501,  499,  495,  494,  491,  488,  487,
      484,  480,  478,  477,  473,  468,  467,  463,  461,  460,
      457,  456,  454,  453,  450,  449,  447,  446,  444,  436,
      435,  434,  432,  431,  428,  427,  425,  423,  421,  413,
 
      409,  408,  407,  406,  405,  403,  402,  400,  399,  398,
      397,  396,  393,  391,  390,  388,  387,  385,  383,  378,
      377,  375,  374,  373,  372,  371,  370,  369,  368,  363,
      361,  360,  357,  356,  350,  347,  342,  339,  338,  337,
      335,  333,  330,  329,  325,  323,  322,  317,  316,  314,
      312,  311,  310,  308,  305,  304,  303,  298,  297,  287,
      286,  285,  284,  283,  282,  281,  280,  278,  274,  272,
      270,  269,  267,  263,  254,  251,  250,  248,  247,  246,
      243,  237,  235,  229,  228,  227,  223,  222,  212,  211,
      209,  208,  206,  202,  201,  197,  196,  190,  184,  179,
 
      177,  176,  175,  174,  169,  166,  163,  162,  161,  160,
      159,  158,  157,  156,  148,  146,  145,  144,  141,  140,
      138,  133,  132,  131,  124,  123,  121,  118,  117,  116,
      110,  109,  107,  105,  104,  103,  102,  100,   98,   95,
       92,   85,   83,   82,   81,   76,   71,   59,   54,   53,
       48,   46,   37,   26,   19,   15,   12,    5,  554,  554,
      554,  554,  554,  554,  554,  554,  554,  554,  554,  554,
      554,  554,  554,  554,  554,  554,  554,  554,  554,  554,
      554,  554,  554,  554,  554,  554,  554,  554,  554,  554,
      554,  554,  554,  554,  554,  554,  554,  554,  554,  554,
 
      554,  554,  554,  554,  554,  554,  554,  554,  554,  554,
      554,  554,  554,  554,  554,  554,  554,  554,  554,  554,
      554,  554,  554,  554,  554,  554,  554,  554
    } ;
 
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
   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 847 "bfin-lex.c"
 
#define INITIAL 0
#define KEYWORD 1
 
/* 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>
 
#ifndef YY_EXTRA_TYPE
#define YY_EXTRA_TYPE void *
#endif
 
/* 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 (void) 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 = '*'; \
                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 43 "bfin-lex.l"
 
#line 999 "bfin-lex.c"
 
        if ( (yy_init) )
                {
                (yy_init) = 0;
 
#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 >= 555 )
                                        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] != 759 );
 
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 44 "bfin-lex.l"
_REG.regno = REG_sftreset;  return REG;
        YY_BREAK
case 2:
YY_RULE_SETUP
#line 45 "bfin-lex.l"
_REG.regno = REG_omode;     return REG;
        YY_BREAK
case 3:
YY_RULE_SETUP
#line 46 "bfin-lex.l"
_REG.regno = REG_idle_req;  return REG;
        YY_BREAK
case 4:
YY_RULE_SETUP
#line 47 "bfin-lex.l"
_REG.regno = REG_hwerrcause; return REG;
        YY_BREAK
case 5:
YY_RULE_SETUP
#line 48 "bfin-lex.l"
_REG.regno = REG_excause;   return REG;
        YY_BREAK
case 6:
YY_RULE_SETUP
#line 49 "bfin-lex.l"
_REG.regno = REG_emucause;  return REG;
        YY_BREAK
case 7:
YY_RULE_SETUP
#line 50 "bfin-lex.l"
return Z;
        YY_BREAK
case 8:
YY_RULE_SETUP
#line 51 "bfin-lex.l"
return X;
        YY_BREAK
case 9:
YY_RULE_SETUP
#line 52 "bfin-lex.l"
yylval.value = M_W32; return MMOD;
        YY_BREAK
case 10:
YY_RULE_SETUP
#line 53 "bfin-lex.l"
return W;
        YY_BREAK
case 11:
YY_RULE_SETUP
#line 54 "bfin-lex.l"
return VIT_MAX;
        YY_BREAK
case 12:
YY_RULE_SETUP
#line 55 "bfin-lex.l"
return V; /* Special: V is a statflag and a modifier.  */
        YY_BREAK
case 13:
YY_RULE_SETUP
#line 56 "bfin-lex.l"
_REG.regno = REG_USP; return REG;
        YY_BREAK
case 14:
YY_RULE_SETUP
#line 57 "bfin-lex.l"
return TL;
        YY_BREAK
case 15:
YY_RULE_SETUP
#line 58 "bfin-lex.l"
return TH;
        YY_BREAK
case 16:
YY_RULE_SETUP
#line 59 "bfin-lex.l"
yylval.value = M_TFU; return MMOD;
        YY_BREAK
case 17:
YY_RULE_SETUP
#line 60 "bfin-lex.l"
return TESTSET;
        YY_BREAK
case 18:
YY_RULE_SETUP
#line 61 "bfin-lex.l"
yylval.value = M_T; return MMOD;
        YY_BREAK
case 19:
YY_RULE_SETUP
#line 62 "bfin-lex.l"
return S;
        YY_BREAK
case 20:
YY_RULE_SETUP
#line 63 "bfin-lex.l"
_REG.regno = REG_SYSCFG; return REG;
        YY_BREAK
case 21:
YY_RULE_SETUP
#line 64 "bfin-lex.l"
return STI;
        YY_BREAK
case 22:
YY_RULE_SETUP
#line 65 "bfin-lex.l"
return SSYNC;
        YY_BREAK
case 23:
YY_RULE_SETUP
#line 66 "bfin-lex.l"
_REG.regno = REG_SP; return HALF_REG;
        YY_BREAK
case 24:
YY_RULE_SETUP
#line 67 "bfin-lex.l"
_REG.regno = REG_SP | F_REG_HIGH; return HALF_REG;
        YY_BREAK
case 25:
YY_RULE_SETUP
#line 68 "bfin-lex.l"
_REG.regno = REG_SP; return REG;
        YY_BREAK
case 26:
YY_RULE_SETUP
#line 69 "bfin-lex.l"
return SIGNBITS;
        YY_BREAK
case 27:
YY_RULE_SETUP
#line 70 "bfin-lex.l"
return SIGN;
        YY_BREAK
case 28:
YY_RULE_SETUP
#line 71 "bfin-lex.l"
_REG.regno = REG_SEQSTAT; return REG;
        YY_BREAK
case 29:
YY_RULE_SETUP
#line 72 "bfin-lex.l"
return SEARCH;
        YY_BREAK
case 30:
YY_RULE_SETUP
#line 73 "bfin-lex.l"
return SHIFT;
        YY_BREAK
case 31:
YY_RULE_SETUP
#line 74 "bfin-lex.l"
return SCO;
        YY_BREAK
case 32:
YY_RULE_SETUP
#line 76 "bfin-lex.l"
return SAA;
        YY_BREAK
case 33:
YY_RULE_SETUP
#line 77 "bfin-lex.l"
yylval.value = M_S2RND; return MMOD;
        YY_BREAK
case 34:
YY_RULE_SETUP
#line 78 "bfin-lex.l"
return RTX;
        YY_BREAK
case 35:
YY_RULE_SETUP
#line 79 "bfin-lex.l"
return RTS;
        YY_BREAK
case 36:
YY_RULE_SETUP
#line 80 "bfin-lex.l"
return RTN;
        YY_BREAK
case 37:
YY_RULE_SETUP
#line 81 "bfin-lex.l"
return RTI;
        YY_BREAK
case 38:
YY_RULE_SETUP
#line 82 "bfin-lex.l"
return RTE;
        YY_BREAK
case 39:
YY_RULE_SETUP
#line 83 "bfin-lex.l"
return ROT;
        YY_BREAK
case 40:
YY_RULE_SETUP
#line 84 "bfin-lex.l"
return RND20;
        YY_BREAK
case 41:
YY_RULE_SETUP
#line 85 "bfin-lex.l"
return RND12;
        YY_BREAK
case 42:
YY_RULE_SETUP
#line 86 "bfin-lex.l"
return RNDL;
        YY_BREAK
case 43:
YY_RULE_SETUP
#line 87 "bfin-lex.l"
return RNDH;
        YY_BREAK
case 44:
YY_RULE_SETUP
#line 88 "bfin-lex.l"
return RND;
        YY_BREAK
case 45:
YY_RULE_SETUP
#line 90 "bfin-lex.l"
return parse_halfreg(&yylval.reg, T_REG_R, yytext);
        YY_BREAK
case 46:
YY_RULE_SETUP
#line 92 "bfin-lex.l"
_REG.regno = REG_RETS; return REG;
        YY_BREAK
case 47:
YY_RULE_SETUP
#line 93 "bfin-lex.l"
_REG.regno = REG_RETI; return REG;
        YY_BREAK
case 48:
YY_RULE_SETUP
#line 94 "bfin-lex.l"
_REG.regno = REG_RETX; return REG;
        YY_BREAK
case 49:
YY_RULE_SETUP
#line 95 "bfin-lex.l"
_REG.regno = REG_RETN; return REG;
        YY_BREAK
case 50:
YY_RULE_SETUP
#line 96 "bfin-lex.l"
_REG.regno = REG_RETE; return REG;
        YY_BREAK
case 51:
YY_RULE_SETUP
#line 97 "bfin-lex.l"
_REG.regno = REG_EMUDAT; return REG;
        YY_BREAK
case 52:
YY_RULE_SETUP
#line 98 "bfin-lex.l"
return RAISE;
        YY_BREAK
case 53:
YY_RULE_SETUP
#line 100 "bfin-lex.l"
return parse_reg (&yylval.reg, T_REG_R, yytext);
        YY_BREAK
case 54:
YY_RULE_SETUP
#line 102 "bfin-lex.l"
return R;
        YY_BREAK
case 55:
YY_RULE_SETUP
#line 103 "bfin-lex.l"
return PRNT;
        YY_BREAK
case 56:
YY_RULE_SETUP
#line 104 "bfin-lex.l"
return PC;
        YY_BREAK
case 57:
YY_RULE_SETUP
#line 105 "bfin-lex.l"
return PACK;
        YY_BREAK
case 58:
YY_RULE_SETUP
#line 107 "bfin-lex.l"
return parse_halfreg (&yylval.reg, T_REG_P, yytext);
        YY_BREAK
case 59:
YY_RULE_SETUP
#line 108 "bfin-lex.l"
return parse_reg (&yylval.reg, T_REG_P, yytext);
        YY_BREAK
case 60:
YY_RULE_SETUP
#line 110 "bfin-lex.l"
return OUTC;
        YY_BREAK
case 61:
YY_RULE_SETUP
#line 111 "bfin-lex.l"
return ONES;
        YY_BREAK
case 62:
YY_RULE_SETUP
#line 113 "bfin-lex.l"
return NOT;
        YY_BREAK
case 63:
YY_RULE_SETUP
#line 114 "bfin-lex.l"
return NOP;
        YY_BREAK
case 64:
YY_RULE_SETUP
#line 115 "bfin-lex.l"
return MNOP;
        YY_BREAK
case 65:
YY_RULE_SETUP
#line 116 "bfin-lex.l"
return NS;
        YY_BREAK
case 66:
YY_RULE_SETUP
#line 119 "bfin-lex.l"
return MIN;
        YY_BREAK
case 67:
YY_RULE_SETUP
#line 120 "bfin-lex.l"
return MAX;
        YY_BREAK
case 68:
YY_RULE_SETUP
#line 122 "bfin-lex.l"
return parse_halfreg (&yylval.reg, T_REG_M, yytext);
        YY_BREAK
case 69:
YY_RULE_SETUP
#line 123 "bfin-lex.l"
return parse_reg (&yylval.reg, T_REG_M, yytext);
        YY_BREAK
case 70:
YY_RULE_SETUP
#line 125 "bfin-lex.l"
return M;
        YY_BREAK
case 71:
YY_RULE_SETUP
#line 126 "bfin-lex.l"
return LT;
        YY_BREAK
case 72:
YY_RULE_SETUP
#line 127 "bfin-lex.l"
return LSHIFT;
        YY_BREAK
case 73:
YY_RULE_SETUP
#line 128 "bfin-lex.l"
return LSETUP;
        YY_BREAK
case 74:
YY_RULE_SETUP
#line 129 "bfin-lex.l"
return LOOP;
        YY_BREAK
case 75:
YY_RULE_SETUP
#line 130 "bfin-lex.l"
return LOOP_BEGIN;
        YY_BREAK
case 76:
YY_RULE_SETUP
#line 131 "bfin-lex.l"
return LOOP_END;
        YY_BREAK
case 77:
YY_RULE_SETUP
#line 133 "bfin-lex.l"
return LE;
        YY_BREAK
case 78:
YY_RULE_SETUP
#line 134 "bfin-lex.l"
_REG.regno = REG_LC0; return REG;
        YY_BREAK
case 79:
YY_RULE_SETUP
#line 135 "bfin-lex.l"
_REG.regno = REG_LT0; return REG;
        YY_BREAK
case 80:
YY_RULE_SETUP
#line 136 "bfin-lex.l"
_REG.regno = REG_LB0; return REG;
        YY_BREAK
case 81:
YY_RULE_SETUP
#line 137 "bfin-lex.l"
_REG.regno = REG_LC1; return REG;
        YY_BREAK
case 82:
YY_RULE_SETUP
#line 138 "bfin-lex.l"
_REG.regno = REG_LT1; return REG;
        YY_BREAK
case 83:
YY_RULE_SETUP
#line 139 "bfin-lex.l"
_REG.regno = REG_LB1; return REG;
        YY_BREAK
case 84:
YY_RULE_SETUP
#line 141 "bfin-lex.l"
return parse_halfreg (&yylval.reg, T_REG_L, yytext);
        YY_BREAK
case 85:
YY_RULE_SETUP
#line 142 "bfin-lex.l"
return parse_reg (&yylval.reg, T_REG_L, yytext);
        YY_BREAK
case 86:
YY_RULE_SETUP
#line 143 "bfin-lex.l"
return LO;
        YY_BREAK
case 87:
YY_RULE_SETUP
#line 144 "bfin-lex.l"
{ BEGIN 0; return JUMP_DOT_S;}
        YY_BREAK
case 88:
YY_RULE_SETUP
#line 145 "bfin-lex.l"
{ BEGIN 0; return JUMP_DOT_L;}
        YY_BREAK
case 89:
YY_RULE_SETUP
#line 146 "bfin-lex.l"
{ BEGIN 0; return JUMP;}
        YY_BREAK
case 90:
YY_RULE_SETUP
#line 147 "bfin-lex.l"
{ BEGIN 0; return JUMP_DOT_L; }
        YY_BREAK
case 91:
YY_RULE_SETUP
#line 148 "bfin-lex.l"
yylval.value = M_IU;   return MMOD;
        YY_BREAK
case 92:
YY_RULE_SETUP
#line 149 "bfin-lex.l"
yylval.value = M_ISS2; return MMOD;
        YY_BREAK
case 93:
YY_RULE_SETUP
#line 150 "bfin-lex.l"
yylval.value = M_IS;   return MMOD;
        YY_BREAK
case 94:
YY_RULE_SETUP
#line 151 "bfin-lex.l"
yylval.value = M_IH;   return MMOD;
        YY_BREAK
case 95:
YY_RULE_SETUP
#line 152 "bfin-lex.l"
return IF;
        YY_BREAK
case 96:
YY_RULE_SETUP
#line 153 "bfin-lex.l"
return parse_halfreg (&yylval.reg, T_REG_I, yytext);
        YY_BREAK
case 97:
YY_RULE_SETUP
#line 154 "bfin-lex.l"
return parse_reg (&yylval.reg, T_REG_I, yytext);
        YY_BREAK
case 98:
YY_RULE_SETUP
#line 155 "bfin-lex.l"
return HLT;
        YY_BREAK
case 99:
YY_RULE_SETUP
#line 156 "bfin-lex.l"
return HI;
        YY_BREAK
case 100:
YY_RULE_SETUP
#line 157 "bfin-lex.l"
return GT;
        YY_BREAK
case 101:
YY_RULE_SETUP
#line 158 "bfin-lex.l"
return GE;
        YY_BREAK
case 102:
YY_RULE_SETUP
#line 159 "bfin-lex.l"
yylval.value = M_FU; return MMOD;
        YY_BREAK
case 103:
YY_RULE_SETUP
#line 160 "bfin-lex.l"
_REG.regno = REG_FP; return REG;
        YY_BREAK
case 104:
YY_RULE_SETUP
#line 161 "bfin-lex.l"
_REG.regno = REG_FP; return HALF_REG;
        YY_BREAK
case 105:
YY_RULE_SETUP
#line 162 "bfin-lex.l"
_REG.regno = REG_FP | F_REG_HIGH; return HALF_REG;
        YY_BREAK
case 106:
YY_RULE_SETUP
#line 164 "bfin-lex.l"
return EXTRACT;
        YY_BREAK
case 107:
YY_RULE_SETUP
#line 165 "bfin-lex.l"
return EXPADJ;
        YY_BREAK
case 108:
YY_RULE_SETUP
#line 166 "bfin-lex.l"
return EXCPT;
        YY_BREAK
case 109:
YY_RULE_SETUP
#line 167 "bfin-lex.l"
return EMUEXCPT;
        YY_BREAK
case 110:
YY_RULE_SETUP
#line 168 "bfin-lex.l"
return DIVS;
        YY_BREAK
case 111:
YY_RULE_SETUP
#line 169 "bfin-lex.l"
return DIVQ;
        YY_BREAK
case 112:
YY_RULE_SETUP
#line 170 "bfin-lex.l"
return DISALGNEXCPT;
        YY_BREAK
case 113:
YY_RULE_SETUP
#line 171 "bfin-lex.l"
return DEPOSIT;
        YY_BREAK
case 114:
YY_RULE_SETUP
#line 172 "bfin-lex.l"
return DBGHALT;
        YY_BREAK
case 115:
YY_RULE_SETUP
#line 173 "bfin-lex.l"
return DBGCMPLX;
        YY_BREAK
case 116:
YY_RULE_SETUP
#line 174 "bfin-lex.l"
return DBGAL;
        YY_BREAK
case 117:
YY_RULE_SETUP
#line 175 "bfin-lex.l"
return DBGAH;
        YY_BREAK
case 118:
YY_RULE_SETUP
#line 176 "bfin-lex.l"
return DBGA;
        YY_BREAK
case 119:
YY_RULE_SETUP
#line 177 "bfin-lex.l"
return DBG;
        YY_BREAK
case 120:
YY_RULE_SETUP
#line 178 "bfin-lex.l"
{ _REG.regno = REG_CYCLES2; return REG; }
        YY_BREAK
case 121:
YY_RULE_SETUP
#line 179 "bfin-lex.l"
{ _REG.regno = REG_CYCLES; return REG; }
        YY_BREAK
case 122:
YY_RULE_SETUP
#line 180 "bfin-lex.l"
return CSYNC;
        YY_BREAK
case 123:
YY_RULE_SETUP
#line 181 "bfin-lex.l"
return CO;
        YY_BREAK
case 124:
YY_RULE_SETUP
#line 182 "bfin-lex.l"
return CLI;
        YY_BREAK
case 125:
YY_RULE_SETUP
#line 184 "bfin-lex.l"
_REG.regno = REG_CC; return CCREG;
        YY_BREAK
case 126:
YY_RULE_SETUP
#line 185 "bfin-lex.l"
{ BEGIN 0; return CALL;}
        YY_BREAK
case 127:
YY_RULE_SETUP
#line 186 "bfin-lex.l"
{ BEGIN 0; return CALL;}
        YY_BREAK
case 128:
YY_RULE_SETUP
#line 187 "bfin-lex.l"
return BYTEUNPACK;
        YY_BREAK
case 129:
YY_RULE_SETUP
#line 188 "bfin-lex.l"
return BYTEPACK;
        YY_BREAK
case 130:
YY_RULE_SETUP
#line 189 "bfin-lex.l"
return BYTEOP16M;
        YY_BREAK
case 131:
YY_RULE_SETUP
#line 190 "bfin-lex.l"
return BYTEOP16P;
        YY_BREAK
case 132:
YY_RULE_SETUP
#line 191 "bfin-lex.l"
return BYTEOP3P;
        YY_BREAK
case 133:
YY_RULE_SETUP
#line 192 "bfin-lex.l"
return BYTEOP2M;
        YY_BREAK
case 134:
YY_RULE_SETUP
#line 193 "bfin-lex.l"
return BYTEOP2P;
        YY_BREAK
case 135:
YY_RULE_SETUP
#line 194 "bfin-lex.l"
return BYTEOP1P;
        YY_BREAK
case 136:
YY_RULE_SETUP
#line 195 "bfin-lex.l"
return BY;
        YY_BREAK
case 137:
YY_RULE_SETUP
#line 196 "bfin-lex.l"
return BXORSHIFT;
        YY_BREAK
case 138:
YY_RULE_SETUP
#line 197 "bfin-lex.l"
return BXOR;
        YY_BREAK
case 139:
YY_RULE_SETUP
#line 199 "bfin-lex.l"
return BREV;
        YY_BREAK
case 140:
YY_RULE_SETUP
#line 200 "bfin-lex.l"
return BP;
        YY_BREAK
case 141:
YY_RULE_SETUP
#line 201 "bfin-lex.l"
return BITTST;
        YY_BREAK
case 142:
YY_RULE_SETUP
#line 202 "bfin-lex.l"
return BITTGL;
        YY_BREAK
case 143:
YY_RULE_SETUP
#line 203 "bfin-lex.l"
return BITSET;
        YY_BREAK
case 144:
YY_RULE_SETUP
#line 204 "bfin-lex.l"
return BITMUX;
        YY_BREAK
case 145:
YY_RULE_SETUP
#line 205 "bfin-lex.l"
return BITCLR;
        YY_BREAK
case 146:
YY_RULE_SETUP
#line 206 "bfin-lex.l"
return parse_halfreg (&yylval.reg, T_REG_B, yytext);
        YY_BREAK
case 147:
YY_RULE_SETUP
#line 207 "bfin-lex.l"
return parse_reg (&yylval.reg, T_REG_B, yytext);
        YY_BREAK
case 148:
YY_RULE_SETUP
#line 208 "bfin-lex.l"
return B;
        YY_BREAK
case 149:
YY_RULE_SETUP
#line 209 "bfin-lex.l"
_REG.regno = S_AZ;   return STATUS_REG;
        YY_BREAK
case 150:
YY_RULE_SETUP
#line 210 "bfin-lex.l"
_REG.regno = S_AN;   return STATUS_REG;
        YY_BREAK
case 151:
YY_RULE_SETUP
#line 211 "bfin-lex.l"
_REG.regno = S_AQ;   return STATUS_REG;
        YY_BREAK
case 152:
YY_RULE_SETUP
#line 212 "bfin-lex.l"
_REG.regno = S_AC0;  return STATUS_REG;
        YY_BREAK
case 153:
YY_RULE_SETUP
#line 213 "bfin-lex.l"
_REG.regno = S_AC1;  return STATUS_REG;
        YY_BREAK
case 154:
YY_RULE_SETUP
#line 214 "bfin-lex.l"
_REG.regno = S_AV0;  return STATUS_REG;
        YY_BREAK
case 155:
YY_RULE_SETUP
#line 215 "bfin-lex.l"
_REG.regno = S_AV0S; return STATUS_REG;
        YY_BREAK
case 156:
YY_RULE_SETUP
#line 216 "bfin-lex.l"
_REG.regno = S_AV1;  return STATUS_REG;
        YY_BREAK
case 157:
YY_RULE_SETUP
#line 217 "bfin-lex.l"
_REG.regno = S_AV1S; return STATUS_REG;
        YY_BREAK
case 158:
YY_RULE_SETUP
#line 218 "bfin-lex.l"
_REG.regno = S_V; return STATUS_REG;
        YY_BREAK
case 159:
YY_RULE_SETUP
#line 219 "bfin-lex.l"
_REG.regno = S_VS;   return STATUS_REG;
        YY_BREAK
case 160:
YY_RULE_SETUP
#line 222 "bfin-lex.l"
_REG.regno = REG_ASTAT; return REG;
        YY_BREAK
case 161:
YY_RULE_SETUP
#line 223 "bfin-lex.l"
return ASHIFT;
        YY_BREAK
case 162:
YY_RULE_SETUP
#line 224 "bfin-lex.l"
return ASL;
        YY_BREAK
case 163:
YY_RULE_SETUP
#line 225 "bfin-lex.l"
return ASR;
        YY_BREAK
case 164:
YY_RULE_SETUP
#line 226 "bfin-lex.l"
return ALIGN8;
        YY_BREAK
case 165:
YY_RULE_SETUP
#line 227 "bfin-lex.l"
return ALIGN16;
        YY_BREAK
case 166:
YY_RULE_SETUP
#line 228 "bfin-lex.l"
return ALIGN24;
        YY_BREAK
case 167:
YY_RULE_SETUP
#line 229 "bfin-lex.l"
return A_ONE_DOT_L;
        YY_BREAK
case 168:
YY_RULE_SETUP
#line 230 "bfin-lex.l"
return A_ZERO_DOT_L;
        YY_BREAK
case 169:
YY_RULE_SETUP
#line 231 "bfin-lex.l"
return A_ONE_DOT_H;
        YY_BREAK
case 170:
YY_RULE_SETUP
#line 232 "bfin-lex.l"
return A_ZERO_DOT_H;
        YY_BREAK
case 171:
YY_RULE_SETUP
#line 233 "bfin-lex.l"
return ABS;
        YY_BREAK
case 172:
YY_RULE_SETUP
#line 234 "bfin-lex.l"
return ABORT;
        YY_BREAK
case 173:
YY_RULE_SETUP
#line 235 "bfin-lex.l"
_REG.regno = REG_A1x; return REG;
        YY_BREAK
case 174:
YY_RULE_SETUP
#line 236 "bfin-lex.l"
_REG.regno = REG_A1w; return REG;
        YY_BREAK
case 175:
YY_RULE_SETUP
#line 237 "bfin-lex.l"
_REG.regno = REG_A1;  return REG_A_DOUBLE_ONE;
        YY_BREAK
case 176:
YY_RULE_SETUP
#line 238 "bfin-lex.l"
_REG.regno = REG_A0x; return REG;
        YY_BREAK
case 177:
YY_RULE_SETUP
#line 239 "bfin-lex.l"
_REG.regno = REG_A0w; return REG;
        YY_BREAK
case 178:
YY_RULE_SETUP
#line 240 "bfin-lex.l"
_REG.regno = REG_A0;  return REG_A_DOUBLE_ZERO;
        YY_BREAK
case 179:
YY_RULE_SETUP
#line 241 "bfin-lex.l"
return GOT;
        YY_BREAK
case 180:
YY_RULE_SETUP
#line 242 "bfin-lex.l"
return GOT17M4;
        YY_BREAK
case 181:
YY_RULE_SETUP
#line 243 "bfin-lex.l"
return FUNCDESC_GOT17M4;
        YY_BREAK
case 182:
YY_RULE_SETUP
#line 244 "bfin-lex.l"
return PLTPC;
        YY_BREAK
case 183:
YY_RULE_SETUP
#line 247 "bfin-lex.l"
return TILDA;
        YY_BREAK
case 184:
YY_RULE_SETUP
#line 248 "bfin-lex.l"
return _BAR_ASSIGN;
        YY_BREAK
case 185:
YY_RULE_SETUP
#line 249 "bfin-lex.l"
return BAR;
        YY_BREAK
case 186:
YY_RULE_SETUP
#line 250 "bfin-lex.l"
return _CARET_ASSIGN;
        YY_BREAK
case 187:
YY_RULE_SETUP
#line 251 "bfin-lex.l"
return CARET;
        YY_BREAK
case 188:
YY_RULE_SETUP
#line 252 "bfin-lex.l"
return RBRACK;
        YY_BREAK
case 189:
YY_RULE_SETUP
#line 253 "bfin-lex.l"
return LBRACK;
        YY_BREAK
case 190:
YY_RULE_SETUP
#line 254 "bfin-lex.l"
return _GREATER_GREATER_GREATER_THAN_ASSIGN;
        YY_BREAK
case 191:
YY_RULE_SETUP
#line 255 "bfin-lex.l"
return _GREATER_GREATER_ASSIGN;
        YY_BREAK
case 192:
YY_RULE_SETUP
#line 256 "bfin-lex.l"
return _GREATER_GREATER_GREATER;
        YY_BREAK
case 193:
YY_RULE_SETUP
#line 257 "bfin-lex.l"
return GREATER_GREATER;
        YY_BREAK
case 194:
YY_RULE_SETUP
#line 258 "bfin-lex.l"
return _ASSIGN_ASSIGN;
        YY_BREAK
case 195:
YY_RULE_SETUP
#line 259 "bfin-lex.l"
return ASSIGN;
        YY_BREAK
case 196:
YY_RULE_SETUP
#line 260 "bfin-lex.l"
return _LESS_THAN_ASSIGN;
        YY_BREAK
case 197:
YY_RULE_SETUP
#line 261 "bfin-lex.l"
return _LESS_LESS_ASSIGN;
        YY_BREAK
case 198:
YY_RULE_SETUP
#line 262 "bfin-lex.l"
return LESS_LESS;
        YY_BREAK
case 199:
YY_RULE_SETUP
#line 263 "bfin-lex.l"
return LESS_THAN;
        YY_BREAK
case 200:
YY_RULE_SETUP
#line 264 "bfin-lex.l"
return LPAREN;
        YY_BREAK
case 201:
YY_RULE_SETUP
#line 265 "bfin-lex.l"
return RPAREN;
        YY_BREAK
case 202:
YY_RULE_SETUP
#line 266 "bfin-lex.l"
return COLON;
        YY_BREAK
case 203:
YY_RULE_SETUP
#line 267 "bfin-lex.l"
return SLASH;
        YY_BREAK
case 204:
YY_RULE_SETUP
#line 268 "bfin-lex.l"
return _MINUS_ASSIGN;
        YY_BREAK
case 205:
YY_RULE_SETUP
#line 269 "bfin-lex.l"
return _PLUS_BAR_PLUS;
        YY_BREAK
case 206:
YY_RULE_SETUP
#line 270 "bfin-lex.l"
return _MINUS_BAR_PLUS;
        YY_BREAK
case 207:
YY_RULE_SETUP
#line 271 "bfin-lex.l"
return _PLUS_BAR_MINUS;
        YY_BREAK
case 208:
YY_RULE_SETUP
#line 272 "bfin-lex.l"
return _MINUS_BAR_MINUS;
        YY_BREAK
case 209:
YY_RULE_SETUP
#line 273 "bfin-lex.l"
return _MINUS_MINUS;
        YY_BREAK
case 210:
YY_RULE_SETUP
#line 274 "bfin-lex.l"
return MINUS;
        YY_BREAK
case 211:
YY_RULE_SETUP
#line 275 "bfin-lex.l"
return COMMA;
        YY_BREAK
case 212:
YY_RULE_SETUP
#line 276 "bfin-lex.l"
return _PLUS_ASSIGN;
        YY_BREAK
case 213:
YY_RULE_SETUP
#line 277 "bfin-lex.l"
return _PLUS_PLUS;
        YY_BREAK
case 214:
YY_RULE_SETUP
#line 278 "bfin-lex.l"
return PLUS;
        YY_BREAK
case 215:
YY_RULE_SETUP
#line 279 "bfin-lex.l"
return _STAR_ASSIGN;
        YY_BREAK
case 216:
YY_RULE_SETUP
#line 280 "bfin-lex.l"
return STAR;
        YY_BREAK
case 217:
YY_RULE_SETUP
#line 281 "bfin-lex.l"
return _AMPERSAND_ASSIGN;
        YY_BREAK
case 218:
YY_RULE_SETUP
#line 282 "bfin-lex.l"
return AMPERSAND;
        YY_BREAK
case 219:
YY_RULE_SETUP
#line 283 "bfin-lex.l"
return PERCENT;
        YY_BREAK
case 220:
YY_RULE_SETUP
#line 284 "bfin-lex.l"
return BANG;
        YY_BREAK
case 221:
YY_RULE_SETUP
#line 285 "bfin-lex.l"
return SEMICOLON;
        YY_BREAK
case 222:
YY_RULE_SETUP
#line 286 "bfin-lex.l"
return _ASSIGN_BANG;
        YY_BREAK
case 223:
YY_RULE_SETUP
#line 287 "bfin-lex.l"
return DOUBLE_BAR;
        YY_BREAK
case 224:
YY_RULE_SETUP
#line 288 "bfin-lex.l"
return AT;
        YY_BREAK
case 225:
YY_RULE_SETUP
#line 289 "bfin-lex.l"
return PREFETCH;
        YY_BREAK
case 226:
YY_RULE_SETUP
#line 290 "bfin-lex.l"
return UNLINK;
        YY_BREAK
case 227:
YY_RULE_SETUP
#line 291 "bfin-lex.l"
return LINK;
        YY_BREAK
case 228:
YY_RULE_SETUP
#line 292 "bfin-lex.l"
return IDLE;
        YY_BREAK
case 229:
YY_RULE_SETUP
#line 293 "bfin-lex.l"
return IFLUSH;
        YY_BREAK
case 230:
YY_RULE_SETUP
#line 294 "bfin-lex.l"
return FLUSHINV;
        YY_BREAK
case 231:
YY_RULE_SETUP
#line 295 "bfin-lex.l"
return FLUSH;
        YY_BREAK
case 232:
YY_RULE_SETUP
#line 296 "bfin-lex.l"
{
    yylval.value = parse_int (&yytext);
    return NUMBER;
  }
        YY_BREAK
case 233:
YY_RULE_SETUP
#line 300 "bfin-lex.l"
{
    yylval.symbol = symbol_find_or_make (yytext);
    symbol_mark_used (yylval.symbol);
    return SYMBOL;
  }
        YY_BREAK
case 234:
YY_RULE_SETUP
#line 305 "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 235:
/* rule 235 can match eol */
YY_RULE_SETUP
#line 334 "bfin-lex.l"
;
        YY_BREAK
case 236:
YY_RULE_SETUP
#line 335 "bfin-lex.l"
;
        YY_BREAK
case 237:
YY_RULE_SETUP
#line 336 "bfin-lex.l"
return yytext[0];
        YY_BREAK
case 238:
YY_RULE_SETUP
#line 337 "bfin-lex.l"
ECHO;
        YY_BREAK
#line 2308 "bfin-lex.c"
case YY_STATE_EOF(INITIAL):
case YY_STATE_EOF(KEYWORD):
        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
                {
                        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 )
                                {
                                int 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;
 
        (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 >= 555 )
                                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 >= 555 )
                        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 == 554);
 
        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 int 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 */
                        int 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 EOF;
 
                                        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)
{
        int 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*)
                                                                );
 
                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*)
                                                                );
 
                /* 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 str 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 * str )
{
 
        return yy_scan_bytes(str,strlen(str) );
}
 
/** 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 * bytes, int  len )
{
        YY_BUFFER_STATE b;
        char *buf;
        yy_size_t n;
        int i;
 
        /* Get memory for full buffer, including space for trailing EOB's. */
        n = len + 2;
        buf = (char *) yyalloc(n  );
        if ( ! buf )
                YY_FATAL_ERROR( "out of dynamic memory in yy_scan_bytes()" );
 
        for ( i = 0; i < len; ++i )
                buf[i] = bytes[i];
 
        buf[len] = buf[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 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.
 *
 */
int yyget_leng  (void)
{
        return yyleng;
}
 
/** Get the current token.
 *
 */
 
char *yyget_text  (void)
{
        return yytext;
}
 
/** 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 ;
}
 
/* 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;
 
    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 337 "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 c;
  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. */
        {
          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)
            {
              int 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 || !index (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');
  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':
        break;
 
      case 'h':
      case 'H':
        r->regno |= 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
 
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[/] [scarts/] [trunk/] [toolchain/] [scarts-binutils/] [binutils-2.19.1/] [gas/] [bfin-lex.c] - Blame information for rev 17

Line No.	Rev	Author	Line
1	6	jlechner
2			`#line 3 "bfin-lex.c"`
3
4			`#define YY_INT_ALIGNED short int`
5
6			`/* A lexical scanner generated by flex */`
7
8			`#define FLEX_SCANNER`
9			`#define YY_FLEX_MAJOR_VERSION 2`
10			`#define YY_FLEX_MINOR_VERSION 5`
11			`#define YY_FLEX_SUBMINOR_VERSION 31`
12			`#if YY_FLEX_SUBMINOR_VERSION > 0`
13			`#define FLEX_BETA`
14			`#endif`
15
16			`/* First, we deal with platform-specific or compiler-specific issues. */`
17
18			`/* begin standard C headers. */`
19			`#include <stdio.h>`
20			`#include <string.h>`
21			`#include <errno.h>`
22			`#include <stdlib.h>`
23
24			`/* end standard C headers. */`
25
26			`/* flex integer type definitions */`
27
28			`#ifndef FLEXINT_H`
29			`#define FLEXINT_H`
30
31			`/* C99 systems have <inttypes.h>. Non-C99 systems may or may not. */`
32
33			`#if defined __STDC_VERSION__ && __STDC_VERSION__ >= 199901L`
34			`#include <inttypes.h>`
35			`typedef int8_t flex_int8_t;`
36			`typedef uint8_t flex_uint8_t;`
37			`typedef int16_t flex_int16_t;`
38			`typedef uint16_t flex_uint16_t;`
39			`typedef int32_t flex_int32_t;`
40			`typedef uint32_t flex_uint32_t;`