Add the rt linux 4.1.3-rt3 as base

[kvmfornfv.git] / kernel / tools / perf / util / pmu.l

diff --git a/kernel/tools/perf/util/pmu.l b/kernel/tools/perf/util/pmu.l
new file mode 100644 (file)
index 0000000..a15d9fb
--- /dev/null
+++ b/kernel/tools/perf/util/pmu.l
@@ -0,0 +1,43 @@
+%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;
+}