diff options
| author | Jiri Olsa <jolsa@redhat.com> | 2012-03-15 20:09:15 +0100 |
|---|---|---|
| committer | Arnaldo Carvalho de Melo <acme@redhat.com> | 2012-03-16 14:20:21 -0300 |
| commit | 89812fc81f8d62d70433a8ff63d26819f372e8ec (patch) | |
| tree | 8d2c6ad6eee1200f5107fa8063a002f415887ba3 /tools/perf/util/parse-events-flex.c | |
| parent | 641cc938815dfd09f8fa1ec72deb814f0938ac33 (diff) | |
perf tools: Add parser generator for events parsing
Changing event parsing to use flex/bison parse generator.
The event syntax stays as it was.
grammar description:
events: events ',' event | event
event: event_def PE_MODIFIER_EVENT | event_def
event_def: event_legacy_symbol sep_dc |
event_legacy_cache sep_dc |
event_legacy_breakpoint sep_dc |
event_legacy_tracepoint sep_dc |
event_legacy_numeric sep_dc |
event_legacy_raw sep_dc
event_legacy_symbol: PE_NAME_SYM
event_legacy_cache: PE_NAME_CACHE_TYPE '-' PE_NAME_CACHE_OP_RESULT '-' PE_NAME_CACHE_OP_RESULT |
PE_NAME_CACHE_TYPE '-' PE_NAME_CACHE_OP_RESULT |
PE_NAME_CACHE_TYPE
event_legacy_raw: PE_SEP_RAW PE_VALUE
event_legacy_numeric: PE_VALUE ':' PE_VALUE
event_legacy_breakpoint: PE_SEP_BP ':' PE_VALUE ':' PE_MODIFIER_BP
event_breakpoint_type: PE_MODIFIER_BPTYPE | empty
PE_NAME_SYM: cpu-cycles|cycles |
stalled-cycles-frontend|idle-cycles-frontend |
stalled-cycles-backend|idle-cycles-backend |
instructions |
cache-references |
cache-misses |
branch-instructions|branches |
branch-misses |
bus-cycles |
cpu-clock |
task-clock |
page-faults|faults |
minor-faults |
major-faults |
context-switches|cs |
cpu-migrations|migrations |
alignment-faults |
emulation-faults
PE_NAME_CACHE_TYPE: L1-dcache|l1-d|l1d|L1-data |
L1-icache|l1-i|l1i|L1-instruction |
LLC|L2 |
dTLB|d-tlb|Data-TLB |
iTLB|i-tlb|Instruction-TLB |
branch|branches|bpu|btb|bpc |
node
PE_NAME_CACHE_OP_RESULT: load|loads|read |
store|stores|write |
prefetch|prefetches |
speculative-read|speculative-load |
refs|Reference|ops|access |
misses|miss
PE_MODIFIER_EVENT: [ukhp]{0,5}
PE_MODIFIER_BP: [rwx]
PE_SEP_BP: 'mem'
PE_SEP_RAW: 'r'
sep_dc: ':' |
Added flex/bison files for event grammar parsing. The generated
parser is part of the patch. Added makefile rule 'event-parser'
to generate the parser code out of the bison/flex sources.
Acked-by: Peter Zijlstra <peterz@infradead.org>
Signed-off-by: Jiri Olsa <jolsa@redhat.com>
Link: http://lkml.kernel.org/n/tip-u4pfig5waq3ll2bfcdex8fgi@git.kernel.org
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
Diffstat (limited to 'tools/perf/util/parse-events-flex.c')
| -rw-r--r-- | tools/perf/util/parse-events-flex.c | 2225 |
1 files changed, 2225 insertions, 0 deletions
diff --git a/tools/perf/util/parse-events-flex.c b/tools/perf/util/parse-events-flex.c new file mode 100644 index 00000000000..9e77ed6a0ec --- /dev/null +++ b/tools/perf/util/parse-events-flex.c @@ -0,0 +1,2225 @@ + +#line 3 "<stdout>" + +#define YY_INT_ALIGNED short int + +/* A lexical scanner generated by flex */ + +#define yy_create_buffer parse_events__create_buffer +#define yy_delete_buffer parse_events__delete_buffer +#define yy_flex_debug parse_events__flex_debug +#define yy_init_buffer parse_events__init_buffer +#define yy_flush_buffer parse_events__flush_buffer +#define yy_load_buffer_state parse_events__load_buffer_state +#define yy_switch_to_buffer parse_events__switch_to_buffer +#define yyin parse_events_in +#define yyleng parse_events_leng +#define yylex parse_events_lex +#define yylineno parse_events_lineno +#define yyout parse_events_out +#define yyrestart parse_events_restart +#define yytext parse_events_text +#define yywrap parse_events_wrap +#define yyalloc parse_events_alloc +#define yyrealloc parse_events_realloc +#define yyfree parse_events_free + +#define FLEX_SCANNER +#define YY_FLEX_MAJOR_VERSION 2 +#define YY_FLEX_MINOR_VERSION 5 +#define YY_FLEX_SUBMINOR_VERSION 35 +#if YY_FLEX_SUBMINOR_VERSION > 0 +#define FLEX_BETA +#endif + +/* First, we deal with platform-specific or compiler-specific issues. */ + +/* begin standard C headers. */ +#include <stdio.h> +#include <string.h> +#include <errno.h> +#include <stdlib.h> + +/* end standard C headers. */ + +/* flex integer type definitions */ + +#ifndef FLEXINT_H +#define FLEXINT_H + +/* C99 systems have <inttypes.h>. Non-C99 systems may or may not. */ + +#if defined (__STDC_VERSION__) && __STDC_VERSION__ >= 199901L + +/* C99 says to define __STDC_LIMIT_MACROS before including stdint.h, + * if you want the limit (max/min) macros for int types. + */ +#ifndef __STDC_LIMIT_MACROS +#define __STDC_LIMIT_MACROS 1 +#endif + +#include <inttypes.h> +typedef int8_t flex_int8_t; +typedef uint8_t flex_uint8_t; +typedef int16_t flex_int16_t; +typedef uint16_t flex_uint16_t; +typedef int32_t flex_int32_t; +typedef uint32_t flex_uint32_t; +#else +typedef signed char flex_int8_t; +typedef short int flex_int16_t; +typedef int flex_int32_t; +typedef unsigned char flex_uint8_t; +typedef unsigned short int flex_uint16_t; +typedef unsigned int flex_uint32_t; +#endif /* ! C99 */ + +/* Limits of integral types. */ +#ifndef INT8_MIN +#define INT8_MIN (-128) +#endif +#ifndef INT16_MIN +#define INT16_MIN (-32767-1) +#endif +#ifndef INT32_MIN +#define INT32_MIN (-2147483647-1) +#endif +#ifndef INT8_MAX +#define INT8_MAX (127) +#endif +#ifndef INT16_MAX +#define INT16_MAX (32767) +#endif +#ifndef INT32_MAX +#define INT32_MAX (2147483647) +#endif +#ifndef UINT8_MAX +#define UINT8_MAX (255U) +#endif +#ifndef UINT16_MAX +#define UINT16_MAX (65535U) +#endif +#ifndef UINT32_MAX +#define UINT32_MAX (4294967295U) +#endif + +#endif /* ! FLEXINT_H */ + +#ifdef __cplusplus + +/* The "const" storage-class-modifier is valid. */ +#define YY_USE_CONST + +#else /* ! __cplusplus */ + +/* C99 requires __STDC__ to be defined as 1. */ +#if defined (__STDC__) + +#define YY_USE_CONST + +#endif /* defined (__STDC__) */ +#endif /* ! __cplusplus */ + +#ifdef YY_USE_CONST +#define yyconst const +#else +#define yyconst +#endif + +/* Returned upon end-of-file. */ +#define YY_NULL 0 + +/* Promotes a possibly negative, possibly signed char to an unsigned + * integer for use as an array index. If the signed char is negative, + * we want to instead treat it as an 8-bit unsigned char, hence the + * double cast. + */ +#define YY_SC_TO_UI(c) ((unsigned int) (unsigned char) c) + +/* Enter a start condition. This macro really ought to take a parameter, + * but we do it the disgusting crufty way forced on us by the ()-less + * definition of BEGIN. + */ +#define BEGIN (yy_start) = 1 + 2 * + +/* Translate the current start state into a value that can be later handed + * to BEGIN to return to the state. The YYSTATE alias is for lex + * compatibility. + */ +#define YY_START (((yy_start) - 1) / 2) +#define YYSTATE YY_START + +/* Action number for EOF rule of a given start state. */ +#define YY_STATE_EOF(state) (YY_END_OF_BUFFER + state + 1) + +/* Special action meaning "start processing a new file". */ +#define YY_NEW_FILE parse_events_restart(parse_events_in ) + +#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 parse_events_leng; + +extern FILE *parse_events_in, *parse_events_out; + +#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 parse_events_text. */ \ + 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 parse_events_text again */ \ + } \ + while ( 0 ) + +#define unput(c) yyunput( c, (yytext_ptr) ) + +#ifndef YY_TYPEDEF_YY_SIZE_T +#define YY_TYPEDEF_YY_SIZE_T +typedef size_t 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 parse_events_restart()), so that the user can continue scanning by + * just pointing parse_events_in 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 parse_events_text is formed. */ +static char yy_hold_char; +static int yy_n_chars; /* number of characters read into yy_ch_buf */ +int parse_events_leng; + +/* Points to current character in buffer. */ +static char *yy_c_buf_p = (char *) 0; +static int yy_init = 0; /* whether we need to initialize */ +static int yy_start = 0; /* start state number */ + +/* Flag which is used to allow parse_events_wrap()'s to do buffer switches + * instead of setting up a fresh parse_events_in. A bit of a hack ... + */ +static int yy_did_buffer_switch_on_eof; + +void parse_events_restart (FILE *input_file ); +void parse_events__switch_to_buffer (YY_BUFFER_STATE new_buffer ); +YY_BUFFER_STATE parse_events__create_buffer (FILE *file,int size ); +void parse_events__delete_buffer (YY_BUFFER_STATE b ); +void parse_events__flush_buffer (YY_BUFFER_STATE b ); +void parse_events_push_buffer_state (YY_BUFFER_STATE new_buffer ); +void parse_events_pop_buffer_state (void ); + +static void parse_events_ensure_buffer_stack (void ); +static void parse_events__load_buffer_state (void ); +static void parse_events__init_buffer (YY_BUFFER_STATE b,FILE *file ); + +#define YY_FLUSH_BUFFER parse_events__flush_buffer(YY_CURRENT_BUFFER ) + +YY_BUFFER_STATE parse_events__scan_buffer (char *base,yy_size_t size ); +YY_BUFFER_STATE parse_events__scan_string (yyconst char *yy_str ); +YY_BUFFER_STATE parse_events__scan_bytes (yyconst char *bytes,int len ); + +void *parse_events_alloc (yy_size_t ); +void *parse_events_realloc (void *,yy_size_t ); +void parse_events_free (void * ); + +#define yy_new_buffer parse_events__create_buffer + +#define yy_set_interactive(is_interactive) \ + { \ + if ( ! YY_CURRENT_BUFFER ){ \ + parse_events_ensure_buffer_stack (); \ + YY_CURRENT_BUFFER_LVALUE = \ + parse_events__create_buffer(parse_events_in,YY_BUF_SIZE ); \ + } \ + YY_CURRENT_BUFFER_LVALUE->yy_is_interactive = is_interactive; \ + } + +#define yy_set_bol(at_bol) \ + { \ + if ( ! YY_CURRENT_BUFFER ){\ + parse_events_ensure_buffer_stack (); \ + YY_CURRENT_BUFFER_LVALUE = \ + parse_events__create_buffer(parse_events_in,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 *parse_events_in = (FILE *) 0, *parse_events_out = (FILE *) 0; + +typedef int yy_state_type; + +extern int parse_events_lineno; + +int parse_events_lineno = 1; + +extern char *parse_events_text; +#define yytext_ptr parse_events_text + +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 parse_events_text. + */ +#define YY_DO_BEFORE_ACTION \ + (yytext_ptr) = yy_bp; \ + parse_events_leng = (size_t) (yy_cp - yy_bp); \ + (yy_hold_char) = *yy_cp; \ + *yy_cp = '\0'; \ + (yy_c_buf_p) = yy_cp; + +#define YY_NUM_RULES 44 +#define YY_END_OF_BUFFER 45 +/* 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[425] = + { 0, + 0, 0, 45, 44, 38, 41, 40, 39, 34, 34, + 42, 43, 38, 38, 38, 38, 38, 38, 38, 38, + 38, 38, 36, 38, 38, 38, 38, 38, 36, 37, + 38, 38, 37, 37, 38, 34, 0, 38, 38, 38, + 21, 38, 38, 38, 38, 38, 38, 38, 38, 38, + 38, 38, 15, 38, 0, 38, 38, 38, 36, 0, + 38, 38, 38, 38, 38, 38, 38, 38, 38, 38, + 38, 38, 33, 33, 38, 38, 38, 38, 35, 38, + 38, 0, 38, 38, 38, 24, 38, 38, 38, 38, + 38, 38, 0, 38, 38, 38, 36, 0, 38, 38, + + 38, 0, 19, 20, 38, 38, 38, 38, 38, 38, + 38, 30, 38, 38, 33, 33, 38, 38, 38, 38, + 38, 38, 38, 0, 0, 38, 38, 38, 38, 0, + 38, 38, 0, 38, 0, 22, 38, 38, 36, 0, + 23, 38, 38, 19, 20, 26, 38, 32, 38, 38, + 31, 25, 38, 38, 26, 38, 38, 38, 38, 38, + 0, 38, 0, 0, 0, 0, 38, 38, 38, 38, + 0, 38, 38, 0, 0, 38, 22, 38, 38, 36, + 23, 0, 38, 26, 38, 38, 38, 38, 0, 38, + 38, 38, 27, 0, 27, 0, 38, 0, 0, 0, + + 0, 38, 38, 24, 0, 0, 38, 0, 0, 0, + 1, 38, 12, 0, 38, 0, 38, 0, 31, 0, + 38, 38, 38, 0, 0, 38, 0, 0, 0, 38, + 38, 0, 38, 0, 0, 0, 38, 0, 0, 0, + 38, 0, 38, 0, 38, 0, 0, 38, 38, 38, + 0, 38, 0, 0, 0, 38, 38, 0, 0, 7, + 0, 0, 0, 0, 0, 0, 0, 38, 0, 38, + 0, 38, 0, 0, 28, 38, 0, 0, 38, 0, + 38, 0, 0, 0, 0, 0, 0, 10, 0, 0, + 38, 0, 38, 0, 38, 0, 0, 38, 38, 0, + + 0, 38, 0, 0, 0, 0, 9, 0, 0, 0, + 1, 0, 0, 0, 38, 0, 16, 0, 0, 28, + 38, 0, 11, 38, 0, 0, 0, 0, 0, 0, + 0, 0, 0, 0, 38, 0, 0, 12, 38, 0, + 0, 0, 0, 0, 0, 6, 0, 0, 0, 0, + 0, 4, 14, 13, 0, 0, 0, 0, 0, 0, + 8, 0, 0, 0, 0, 0, 0, 0, 0, 0, + 0, 0, 0, 0, 0, 16, 0, 0, 0, 0, + 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, + 0, 0, 17, 0, 5, 15, 18, 0, 0, 29, + + 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, + 0, 0, 7, 3, 0, 0, 0, 2, 0, 0, + 0, 0, 0, 0 + } ; + +static yyconst flex_int32_t yy_ec[256] = + { 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, 2, 1, 3, 4, 1, 5, 6, 7, 8, + 9, 9, 9, 9, 9, 9, 9, 10, 1, 1, + 11, 1, 2, 1, 12, 13, 14, 15, 12, 12, + 2, 2, 16, 2, 2, 17, 2, 2, 2, 2, + 2, 18, 2, 19, 2, 2, 2, 2, 2, 2, + 1, 1, 1, 1, 2, 1, 20, 21, 22, 23, + + 24, 25, 26, 27, 28, 29, 30, 31, 32, 33, + 34, 35, 2, 36, 37, 38, 39, 40, 41, 42, + 43, 2, 1, 1, 1, 1, 1, 1, 1, 1, + 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, + 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, + 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, + 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, + 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, + 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, + 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, + + 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, + 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, + 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, + 1, 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[44] = + { 0, + 1, 2, 1, 1, 1, 3, 3, 3, 3, 1, + 1, 3, 3, 3, 3, 2, 2, 2, 2, 3, + 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, + 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, + 2, 2, 2 + } ; + +static yyconst flex_int16_t yy_base[427] = + { 0, + 0, 0, 494, 495, 0, 495, 495, 495, 38, 42, + 495, 495, 473, 459, 45, 467, 32, 20, 40, 53, + 458, 469, 34, 62, 58, 58, 454, 452, 64, 98, + 32, 466, 449, 0, 0, 81, 0, 446, 446, 478, + 0, 467, 455, 457, 450, 54, 457, 455, 438, 452, + 440, 433, 0, 449, 432, 452, 429, 428, 97, 428, + 448, 433, 426, 105, 442, 432, 428, 104, 436, 421, + 431, 432, 431, 77, 430, 95, 416, 424, 0, 431, + 412, 103, 425, 424, 421, 0, 413, 441, 417, 405, + 438, 410, 409, 426, 407, 406, 108, 405, 422, 410, + + 395, 111, 0, 0, 409, 397, 420, 393, 394, 390, + 402, 0, 401, 399, 93, 116, 401, 391, 385, 390, + 381, 414, 381, 76, 46, 380, 378, 381, 391, 390, + 387, 386, 120, 385, 387, 0, 387, 368, 119, 384, + 0, 400, 367, 495, 495, 365, 365, 495, 380, 363, + 374, 0, 393, 372, 371, 355, 362, 368, 387, 366, + 370, 349, 349, 366, 365, 347, 359, 345, 349, 353, + 336, 374, 335, 113, 348, 338, 495, 336, 336, 0, + 495, 350, 332, 0, 366, 331, 364, 330, 341, 327, + 333, 339, 325, 339, 0, 343, 337, 338, 335, 334, + + 317, 321, 329, 121, 330, 119, 313, 316, 327, 322, + 0, 319, 0, 303, 323, 319, 315, 317, 0, 321, + 318, 319, 315, 306, 323, 297, 307, 306, 296, 309, + 297, 129, 292, 297, 299, 302, 321, 302, 292, 286, + 287, 298, 281, 298, 283, 296, 276, 287, 275, 308, + 277, 282, 285, 284, 268, 282, 267, 271, 275, 0, + 278, 264, 275, 262, 268, 273, 276, 262, 263, 265, + 253, 258, 251, 258, 264, 259, 264, 263, 250, 261, + 278, 244, 243, 242, 241, 253, 235, 495, 238, 236, + 269, 248, 237, 239, 232, 237, 229, 229, 225, 221, + + 233, 229, 223, 235, 221, 221, 495, 233, 220, 227, + 495, 226, 228, 215, 218, 212, 0, 211, 211, 0, + 223, 224, 495, 241, 216, 223, 206, 217, 203, 215, + 200, 203, 216, 231, 197, 196, 195, 495, 227, 199, + 210, 194, 188, 187, 188, 495, 191, 201, 189, 182, + 138, 0, 495, 495, 129, 196, 202, 185, 186, 194, + 495, 193, 187, 176, 181, 191, 174, 175, 184, 170, + 193, 167, 166, 179, 178, 495, 163, 178, 165, 178, + 177, 192, 158, 166, 156, 155, 154, 160, 156, 165, + 164, 141, 495, 152, 495, 495, 495, 161, 146, 495, + + 163, 146, 148, 147, 155, 156, 143, 139, 152, 141, + 143, 139, 495, 495, 148, 146, 131, 495, 131, 126, + 125, 81, 85, 495, 165, 68 + } ; + +static yyconst flex_int16_t yy_def[427] = + { 0, + 424, 1, 424, 424, 425, 424, 424, 424, 424, 424, + 424, 424, 425, 425, 425, 425, 425, 425, 425, 425, + 425, 425, 425, 425, 425, 425, 425, 425, 425, 425, + 425, 425, 425, 425, 425, 424, 426, 425, 425, 425, + 425, 425, 425, 425, 425, 425, 425, 425, 425, 425, + 425, 425, 425, 425, 424, 425, 425, 425, 425, 424, + 425, 425, 425, 425, 425, 425, 425, 425, 425, 425, + 425, 425, 30, 30, 425, 425, 425, 425, 426, 425, + 425, 424, 425, 425, 425, 425, 425, 425, 425, 425, + 425, 425, 424, 425, 425, 425, 425, 424, 425, 425, + + 425, 424, 425, 425, 425, 425, 425, 425, 425, 425, + 425, 425, 425, 425, 30, 30, 425, 425, 425, 425, + 425, 425, 425, 424, 424, 425, 425, 425, 425, 424, + 425, 425, 424, 425, 424, 425, 425, 425, 425, 424, + 425, 425, 425, 424, 424, 425, 425, 424, 425, 425, + 425, 425, 425, 425, 30, 425, 425, 425, 425, 425, + 424, 425, 424, 424, 424, 424, 425, 425, 425, 425, + 424, 425, 425, 424, 424, 425, 424, 425, 425, 425, + 424, 424, 425, 425, 425, 425, 425, 425, 424, 425, + 425, 425, 425, 424, 425, 424, 425, 424, 424, 424, + + 424, 425, 425, 425, 424, 424, 425, 424, 424, 424, + 425, 425, 425, 424, 425, 424, 425, 424, 425, 424, + 425, 425, 425, 424, 424, 425, 424, 424, 424, 425, + 425, 424, 425, 424, 424, 424, 425, 424, 424, 424, + 425, 424, 425, 424, 425, 424, 424, 425, 425, 425, + 424, 425, 424, 424, 424, 425, 425, 424, 424, 425, + 424, 424, 424, 424, 424, 424, 424, 425, 424, 425, + 424, 425, 424, 424, 425, 425, 424, 424, 425, 424, + 425, 424, 424, 424, 424, 424, 424, 424, 424, 424, + 425, 424, 425, 424, 425, 424, 424, 425, 425, 424, + + 424, 425, 424, 424, 424, 424, 424, 424, 424, 424, + 424, 424, 424, 424, 425, 424, 425, 424, 424, 425, + 425, 424, 424, 425, 424, 424, 424, 424, 424, 424, + 424, 424, 424, 424, 425, 424, 424, 424, 425, 424, + 424, 424, 424, 424, 424, 424, 424, 424, 424, 424, + 424, 425, 424, 424, 424, 424, 424, 424, 424, 424, + 424, 424, 424, 424, 424, 424, 424, 424, 424, 424, + 424, 424, 424, 424, 424, 424, 424, 424, 424, 424, + 424, 424, 424, 424, 424, 424, 424, 424, 424, 424, + 424, 424, 424, 424, 424, 424, 424, 424, 424, 424, + + 424, 424, 424, 424, 424, 424, 424, 424, 424, 424, + 424, 424, 424, 424, 424, 424, 424, 424, 424, 424, + 424, 424, 424, 0, 424, 424 + } ; + +static yyconst flex_int16_t yy_nxt[539] = + { 0, + 4, 5, 6, 7, 8, 9, 10, 10, 10, 11, + 12, 5, 5, 5, 13, 14, 15, 16, 5, 17, + 18, 19, 20, 21, 22, 5, 23, 24, 5, 23, + 25, 26, 27, 28, 29, 30, 31, 32, 23, 5, + 33, 34, 5, 36, 36, 36, 36, 36, 36, 36, + 36, 40, 41, 44, 46, 47, 55, 48, 49, 50, + 59, 42, 45, 59, 64, 60, 75, 165, 59, 76, + 79, 56, 59, 51, 52, 86, 53, 66, 166, 37, + 61, 67, 54, 71, 62, 68, 36, 36, 36, 36, + 59, 65, 86, 59, 63, 163, 115, 164, 59, 72, + + 73, 116, 59, 73, 73, 73, 73, 418, 102, 73, + 73, 73, 73, 423, 118, 155, 73, 73, 73, 73, + 73, 74, 73, 97, 232, 124, 97, 103, 119, 108, + 125, 97, 104, 144, 139, 97, 109, 139, 145, 73, + 110, 174, 139, 208, 233, 180, 139, 414, 180, 422, + 235, 175, 112, 180, 236, 209, 258, 180, 366, 368, + 259, 401, 367, 421, 369, 402, 35, 35, 420, 419, + 418, 417, 416, 415, 414, 413, 412, 411, 410, 409, + 408, 407, 406, 405, 404, 403, 400, 400, 399, 398, + 397, 396, 395, 394, 393, 392, 391, 390, 389, 388, + + 387, 386, 385, 384, 383, 181, 382, 381, 380, 379, + 378, 377, 376, 375, 374, 373, 372, 145, 371, 370, + 365, 364, 363, 362, 361, 360, 359, 358, 357, 356, + 355, 354, 353, 352, 351, 350, 349, 348, 347, 346, + 345, 344, 343, 342, 341, 340, 339, 338, 337, 336, + 335, 334, 333, 332, 331, 330, 329, 328, 327, 326, + 325, 324, 323, 322, 321, 320, 319, 318, 317, 316, + 315, 314, 313, 312, 311, 310, 309, 308, 307, 306, + 305, 304, 303, 302, 301, 300, 299, 298, 297, 296, + 295, 294, 293, 292, 291, 290, 289, 288, 287, 286, + + 285, 284, 283, 282, 281, 112, 280, 145, 144, 279, + 278, 277, 276, 275, 274, 273, 272, 271, 270, 269, + 268, 267, 266, 265, 264, 263, 262, 261, 260, 257, + 256, 255, 254, 253, 252, 177, 251, 250, 249, 248, + 247, 246, 245, 244, 243, 242, 241, 240, 239, 238, + 237, 234, 231, 230, 229, 228, 227, 144, 226, 225, + 224, 195, 223, 222, 221, 220, 219, 218, 217, 216, + 215, 214, 213, 212, 211, 210, 207, 206, 205, 204, + 203, 112, 202, 201, 200, 199, 198, 197, 196, 195, + 194, 193, 192, 191, 73, 190, 189, 188, 187, 186, + + 185, 184, 183, 182, 181, 179, 178, 177, 176, 173, + 172, 171, 170, 169, 168, 167, 162, 161, 160, 159, + 158, 157, 156, 154, 153, 152, 151, 150, 149, 148, + 147, 146, 143, 142, 141, 140, 138, 137, 136, 135, + 134, 133, 132, 131, 130, 129, 128, 127, 126, 123, + 122, 121, 120, 117, 73, 114, 113, 112, 111, 107, + 106, 105, 101, 100, 99, 98, 96, 95, 94, 93, + 92, 91, 90, 89, 88, 86, 87, 85, 84, 83, + 41, 82, 81, 80, 78, 77, 70, 69, 58, 57, + 43, 39, 38, 424, 3, 424, 424, 424, 424, 424, + + 424, 424, 424, 424, 424, 424, 424, 424, 424, 424, + 424, 424, 424, 424, 424, 424, 424, 424, 424, 424, + 424, 424, 424, 424, 424, 424, 424, 424, 424, 424, + 424, 424, 424, 424, 424, 424, 424, 424 + } ; + +static yyconst flex_int16_t yy_chk[539] = + { 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, 9, 9, 9, 9, 10, 10, 10, + 10, 15, 15, 17, 18, 18, 20, 18, 18, 19, + 23, 15, 17, 23, 25, 24, 31, 125, 23, 31, + 426, 20, 23, 19, 19, 46, 19, 26, 125, 9, + 24, 26, 19, 29, 24, 26, 36, 36, 36, 36, + 29, 25, 46, 29, 24, 124, 74, 124, 29, 29, + + 74, 74, 29, 30, 30, 30, 30, 423, 64, 30, + 30, 30, 30, 422, 76, 115, 115, 30, 30, 30, + 30, 30, 30, 59, 204, 82, 59, 64, 76, 68, + 82, 59, 64, 102, 97, 59, 68, 97, 102, 116, + 68, 133, 97, 174, 204, 139, 97, 421, 139, 420, + 206, 133, 116, 139, 206, 174, 232, 139, 351, 355, + 232, 392, 351, 419, 355, 392, 425, 425, 417, 416, + 415, 412, 411, 410, 409, 408, 407, 406, 405, 404, + 403, 402, 401, 399, 398, 394, 391, 390, 389, 388, + 387, 386, 385, 384, 383, 382, 381, 380, 379, 378, + + 377, 375, 374, 373, 372, 371, 370, 369, 368, 367, + 366, 365, 364, 363, 362, 360, 359, 358, 357, 356, + 350, 349, 348, 347, 345, 344, 343, 342, 341, 340, + 339, 337, 336, 335, 334, 333, 332, 331, 330, 329, + 328, 327, 326, 325, 324, 322, 321, 319, 318, 316, + 315, 314, 313, 312, 310, 309, 308, 306, 305, 304, + 303, 302, 301, 300, 299, 298, 297, 296, 295, 294, + 293, 292, 291, 290, 289, 287, 286, 285, 284, 283, + 282, 281, 280, 279, 278, 277, 276, 275, 274, 273, + 272, 271, 270, 269, 268, 267, 266, 265, 264, 263, + + 262, 261, 259, 258, 257, 256, 255, 254, 253, 252, + 251, 250, 249, 248, 247, 246, 245, 244, 243, 242, + 241, 240, 239, 238, 237, 236, 235, 234, 233, 231, + 230, 229, 228, 227, 226, 225, 224, 223, 222, 221, + 220, 218, 217, 216, 215, 214, 212, 210, 209, 208, + 207, 205, 203, 202, 201, 200, 199, 198, 197, 196, + 194, 193, 192, 191, 190, 189, 188, 187, 186, 185, + 183, 182, 179, 178, 176, 175, 173, 172, 171, 170, + 169, 168, 167, 166, 165, 164, 163, 162, 161, 160, + 159, 158, 157, 156, 155, 154, 153, 151, 150, 149, + + 147, 146, 143, 142, 140, 138, 137, 135, 134, 132, + 131, 130, 129, 128, 127, 126, 123, 122, 121, 120, + 119, 118, 117, 114, 113, 111, 110, 109, 108, 107, + 106, 105, 101, 100, 99, 98, 96, 95, 94, 93, + 92, 91, 90, 89, 88, 87, 85, 84, 83, 81, + 80, 78, 77, 75, 73, 72, 71, 70, 69, 67, + 66, 65, 63, 62, 61, 60, 58, 57, 56, 55, + 54, 52, 51, 50, 49, 48, 47, 45, 44, 43, + 42, 40, 39, 38, 33, 32, 28, 27, 22, 21, + 16, 14, 13, 3, 424, 424, 424, 424, 424, 424, + + 424, 424, 424, 424, 424, 424, 424, 424, 424, 424, + 424, 424, 424, 424, 424, 424, 424, 424, 424, 424, + 424, 424, 424, 424, 424, 424, 424, 424, 424, 424, + 424, 424, 424, 424, 424, 424, 424, 424 + } ; + +static yy_state_type yy_last_accepting_state; +static char *yy_last_accepting_cpos; + +extern int parse_events__flex_debug; +int parse_events__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 *parse_events_text; +#line 1 "util/parse-events.l" +#line 5 "util/parse-events.l" +#include <errno.h> +#include "../perf.h" +#include "parse-events-bison.h" + +static int __value(char *str, int base, int token) +{ + long num; + + errno = 0; + num = strtoul(str, NULL, base); + if (errno) + return PE_ERROR; + + parse_events_lval.num = num; + return token; +} + +static int value(int base) +{ + return __value(parse_events_text, base, PE_VALUE); +} + +static int raw(void) +{ + return __value(parse_events_text + 1, 16, PE_RAW); +} + +static int str(int token) +{ + parse_events_lval.str = strdup(parse_events_text); + return token; +} + +static int sym(int type, int config) +{ + parse_events_lval.num = (type << 16) + config; + return PE_VALUE_SYM; +} + +#line 766 "<stdout>" + +#define INITIAL 0 + +#ifndef YY_NO_UNISTD_H +/* Special case for "unistd.h", since it is non-ANSI. We include it way + * down here because we want the user's section 1 to have been scanned first. + * The user has a chance to override it with an option. + */ +#include <unistd.h> +#endif + +#ifndef YY_EXTRA_TYPE +#define YY_EXTRA_TYPE void * +#endif + +static int yy_init_globals (void ); + +/* Accessor methods to globals. + These are made visible to non-reentrant scanners for convenience. */ + +int parse_events_lex_destroy (void ); + +int parse_events_get_debug (void ); + +void parse_events_set_debug (int debug_flag ); + +YY_EXTRA_TYPE parse_events_get_extra (void ); + +void parse_events_set_extra (YY_EXTRA_TYPE user_defined ); + +FILE *parse_events_get_in (void ); + +void parse_events_set_in (FILE * in_str ); + +FILE *parse_events_get_out (void ); + +void parse_events_set_out (FILE * out_str ); + +int parse_events_get_leng (void ); + +char *parse_events_get_text (void ); + +int parse_events_get_lineno (void ); + +void parse_events_set_lineno (int line_number ); + +/* Macros after this point can all be overridden by user definitions in + * section 1. + */ + +#ifndef YY_SKIP_YYWRAP +#ifdef __cplusplus +extern "C" int parse_events_wrap (void ); +#else +extern int parse_events_wrap (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 do { if (fwrite( parse_events_text, parse_events_leng, 1, parse_events_out )) {} } while (0) +#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 = '*'; \ + unsigned n; \ + for ( n = 0; n < max_size && \ + (c = getc( parse_events_in )) != EOF && c != '\n'; ++n ) \ + buf[n] = (char) c; \ + if ( c == '\n' ) \ + buf[n++] = (char) c; \ + if ( c == EOF && ferror( parse_events_in ) ) \ + YY_FATAL_ERROR( "input in flex scanner failed" ); \ + result = n; \ + } \ + else \ + { \ + errno=0; \ + while ( (result = fread(buf, 1, max_size, parse_events_in))==0 && ferror(parse_events_in)) \ + { \ + if( errno != EINTR) \ + { \ + YY_FATAL_ERROR( "input in flex scanner failed" ); \ + break; \ + } \ + errno=0; \ + clearerr(parse_events_in); \ + } \ + }\ +\ + +#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 +# |