Jiri Olsa | cd82a32 | 2012-03-15 20:09:17 +0100 | [diff] [blame] | 1 | %option prefix="perf_pmu_" |
| 2 | |
| 3 | %{ |
| 4 | #include <stdlib.h> |
| 5 | #include <linux/bitops.h> |
| 6 | #include "pmu.h" |
| 7 | #include "pmu-bison.h" |
| 8 | |
| 9 | static int value(int base) |
| 10 | { |
| 11 | long num; |
| 12 | |
| 13 | errno = 0; |
| 14 | num = strtoul(perf_pmu_text, NULL, base); |
| 15 | if (errno) |
| 16 | return PP_ERROR; |
| 17 | |
| 18 | perf_pmu_lval.num = num; |
| 19 | return PP_VALUE; |
| 20 | } |
| 21 | |
| 22 | %} |
| 23 | |
| 24 | num_dec [0-9]+ |
| 25 | |
| 26 | %% |
| 27 | |
| 28 | {num_dec} { return value(10); } |
| 29 | config { return PP_CONFIG; } |
| 30 | config1 { return PP_CONFIG1; } |
| 31 | config2 { return PP_CONFIG2; } |
| 32 | - { return '-'; } |
| 33 | : { return ':'; } |
| 34 | , { return ','; } |
| 35 | . { ; } |
| 36 | \n { ; } |
| 37 | |
| 38 | %% |
| 39 | |
| 40 | int perf_pmu_wrap(void) |
| 41 | { |
| 42 | return 1; |
| 43 | } |