13d88aec0SIan Rogers %define api.pure full 2cd82a32eSJiri Olsa %parse-param {struct list_head *format} 3cd82a32eSJiri Olsa %parse-param {char *name} 43d88aec0SIan Rogers %parse-param {void *scanner} 53d88aec0SIan Rogers %lex-param {void* scanner} 6cd82a32eSJiri Olsa 7cd82a32eSJiri Olsa %{ 8cd82a32eSJiri Olsa 9cd82a32eSJiri Olsa #include <linux/compiler.h> 10cd82a32eSJiri Olsa #include <linux/list.h> 11cd82a32eSJiri Olsa #include <linux/bitmap.h> 12cd82a32eSJiri Olsa #include <string.h> 13cd82a32eSJiri Olsa #include "pmu.h" 14ddc8e4c9SIan Rogers #include "pmu-bison.h" 15ddc8e4c9SIan Rogers 16ddc8e4c9SIan Rogers int perf_pmu_lex(YYSTYPE * yylval_param , void *yyscanner); 17cd82a32eSJiri Olsa 18cd82a32eSJiri Olsa #define ABORT_ON(val) \ 19cd82a32eSJiri Olsa do { \ 20cd82a32eSJiri Olsa if (val) \ 21cd82a32eSJiri Olsa YYABORT; \ 22cd82a32eSJiri Olsa } while (0) 23cd82a32eSJiri Olsa 24*cc5adb73SIan Rogers static void perf_pmu__set_format(unsigned long *bits, long from, long to) 25*cc5adb73SIan Rogers { 26*cc5adb73SIan Rogers long b; 27*cc5adb73SIan Rogers 28*cc5adb73SIan Rogers if (!to) 29*cc5adb73SIan Rogers to = from; 30*cc5adb73SIan Rogers 31*cc5adb73SIan Rogers memset(bits, 0, BITS_TO_BYTES(PERF_PMU_FORMAT_BITS)); 32*cc5adb73SIan Rogers for (b = from; b <= to; b++) 33*cc5adb73SIan Rogers __set_bit(b, bits); 34*cc5adb73SIan Rogers } 35*cc5adb73SIan Rogers 36cd82a32eSJiri Olsa %} 37cd82a32eSJiri Olsa 38e552b7beSRob Herring %token PP_CONFIG 39cd82a32eSJiri Olsa %token PP_VALUE PP_ERROR 40cd82a32eSJiri Olsa %type <num> PP_VALUE 41cd82a32eSJiri Olsa %type <bits> bit_term 42cd82a32eSJiri Olsa %type <bits> bits 43cd82a32eSJiri Olsa 44cd82a32eSJiri Olsa %union 45cd82a32eSJiri Olsa { 46cd82a32eSJiri Olsa unsigned long num; 47cd82a32eSJiri Olsa DECLARE_BITMAP(bits, PERF_PMU_FORMAT_BITS); 48cd82a32eSJiri Olsa } 49cd82a32eSJiri Olsa 50cd82a32eSJiri Olsa %% 51cd82a32eSJiri Olsa 52cd82a32eSJiri Olsa format: 53cd82a32eSJiri Olsa format format_term 54cd82a32eSJiri Olsa | 55cd82a32eSJiri Olsa format_term 56cd82a32eSJiri Olsa 57cd82a32eSJiri Olsa format_term: 58cd82a32eSJiri Olsa PP_CONFIG ':' bits 59cd82a32eSJiri Olsa { 60cd82a32eSJiri Olsa ABORT_ON(perf_pmu__new_format(format, name, 61cd82a32eSJiri Olsa PERF_PMU_FORMAT_VALUE_CONFIG, 62cd82a32eSJiri Olsa $3)); 63cd82a32eSJiri Olsa } 64cd82a32eSJiri Olsa | 65e552b7beSRob Herring PP_CONFIG PP_VALUE ':' bits 66cd82a32eSJiri Olsa { 67cd82a32eSJiri Olsa ABORT_ON(perf_pmu__new_format(format, name, 68e552b7beSRob Herring $2, 69e552b7beSRob Herring $4)); 70cd82a32eSJiri Olsa } 71cd82a32eSJiri Olsa 72cd82a32eSJiri Olsa bits: 73cd82a32eSJiri Olsa bits ',' bit_term 74cd82a32eSJiri Olsa { 75cd82a32eSJiri Olsa bitmap_or($$, $1, $3, 64); 76cd82a32eSJiri Olsa } 77cd82a32eSJiri Olsa | 78cd82a32eSJiri Olsa bit_term 79cd82a32eSJiri Olsa { 80cd82a32eSJiri Olsa memcpy($$, $1, sizeof($1)); 81cd82a32eSJiri Olsa } 82cd82a32eSJiri Olsa 83cd82a32eSJiri Olsa bit_term: 84cd82a32eSJiri Olsa PP_VALUE '-' PP_VALUE 85cd82a32eSJiri Olsa { 86cd82a32eSJiri Olsa perf_pmu__set_format($$, $1, $3); 87cd82a32eSJiri Olsa } 88cd82a32eSJiri Olsa | 89cd82a32eSJiri Olsa PP_VALUE 90cd82a32eSJiri Olsa { 91cd82a32eSJiri Olsa perf_pmu__set_format($$, $1, 0); 92cd82a32eSJiri Olsa } 93cd82a32eSJiri Olsa 94cd82a32eSJiri Olsa %% 95cd82a32eSJiri Olsa 961d037ca1SIrina Tirdea void perf_pmu_error(struct list_head *list __maybe_unused, 971d037ca1SIrina Tirdea char *name __maybe_unused, 983d88aec0SIan Rogers void *scanner __maybe_unused, 991d037ca1SIrina Tirdea char const *msg __maybe_unused) 100cd82a32eSJiri Olsa { 101cd82a32eSJiri Olsa } 102