mirror of https://gitee.com/openkylin/linux.git
44 lines
571 B
Plaintext
44 lines
571 B
Plaintext
%option prefix="perf_pmu_"
|
|
|
|
%{
|
|
#include <stdlib.h>
|
|
#include <linux/bitops.h>
|
|
#include "pmu.h"
|
|
#include "pmu-bison.h"
|
|
|
|
static int value(int base)
|
|
{
|
|
long num;
|
|
|
|
errno = 0;
|
|
num = strtoul(perf_pmu_text, NULL, base);
|
|
if (errno)
|
|
return PP_ERROR;
|
|
|
|
perf_pmu_lval.num = num;
|
|
return PP_VALUE;
|
|
}
|
|
|
|
%}
|
|
|
|
num_dec [0-9]+
|
|
|
|
%%
|
|
|
|
{num_dec} { return value(10); }
|
|
config { return PP_CONFIG; }
|
|
config1 { return PP_CONFIG1; }
|
|
config2 { return PP_CONFIG2; }
|
|
- { return '-'; }
|
|
: { return ':'; }
|
|
, { return ','; }
|
|
. { ; }
|
|
\n { ; }
|
|
|
|
%%
|
|
|
|
int perf_pmu_wrap(void)
|
|
{
|
|
return 1;
|
|
}
|