123456789101112131415161718192021222324252627282930313233343536373839404142434445464748495051525354555657585960616263646566676869707172737475767778798081828384858687888990919293 |
- %parse-param {struct list_head *format}
- %parse-param {char *name}
- %{
- #include <linux/compiler.h>
- #include <linux/list.h>
- #include <linux/bitmap.h>
- #include <string.h>
- #include "pmu.h"
- extern int perf_pmu_lex (void);
- #define ABORT_ON(val) \
- do { \
- if (val) \
- YYABORT; \
- } while (0)
- %}
- %token PP_CONFIG PP_CONFIG1 PP_CONFIG2
- %token PP_VALUE PP_ERROR
- %type <num> PP_VALUE
- %type <bits> bit_term
- %type <bits> bits
- %union
- {
- unsigned long num;
- DECLARE_BITMAP(bits, PERF_PMU_FORMAT_BITS);
- }
- %%
- format:
- format format_term
- |
- format_term
- format_term:
- PP_CONFIG ':' bits
- {
- ABORT_ON(perf_pmu__new_format(format, name,
- PERF_PMU_FORMAT_VALUE_CONFIG,
- $3));
- }
- |
- PP_CONFIG1 ':' bits
- {
- ABORT_ON(perf_pmu__new_format(format, name,
- PERF_PMU_FORMAT_VALUE_CONFIG1,
- $3));
- }
- |
- PP_CONFIG2 ':' bits
- {
- ABORT_ON(perf_pmu__new_format(format, name,
- PERF_PMU_FORMAT_VALUE_CONFIG2,
- $3));
- }
- bits:
- bits ',' bit_term
- {
- bitmap_or($$, $1, $3, 64);
- }
- |
- bit_term
- {
- memcpy($$, $1, sizeof($1));
- }
- bit_term:
- PP_VALUE '-' PP_VALUE
- {
- perf_pmu__set_format($$, $1, $3);
- }
- |
- PP_VALUE
- {
- perf_pmu__set_format($$, $1, 0);
- }
- %%
- void perf_pmu_error(struct list_head *list __maybe_unused,
- char *name __maybe_unused,
- char const *msg __maybe_unused)
- {
- }
|