perfmon: python to C parser for intel CPUs

EXAMPLE:
src/plugins/perfmon/intel_json_to_c.py \
  -i skylakex_core_v1.12.json \
  -o src/plugins/perfmon/perfmon_intel_skx.c \
  -m 0x55,0 \
  -m 0x55,1 \
  -m 0x55,2 \
  -m 0x55,3

Change-Id: I16ce059e231d340ecfcb6f6638e29c5b46304683
Signed-off-by: Damjan Marion <damarion@cisco.com>

1 files changed, 66 insertions, 0 deletions

diff --git a/src/plugins/perfmon/perfmon_intel.h b/src/plugins/perfmon/perfmon_intel.h
new file mode 100644
index 00000000000..6bb849244d5
--- /dev/null
+++ b/src/plugins/perfmon/perfmon_intel.h
@@ -0,0 +1,66 @@
+/*
+ *------------------------------------------------------------------
+ * Copyright (c) 2019 Cisco and/or its affiliates.
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at:
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ *------------------------------------------------------------------
+ */
+
+#ifndef _PERFMON_INTEL_H_
+#define _PERFMON_INTEL_H_
+
+#include <vppinfra/clib.h>
+#include <vppinfra/format.h>
+
+typedef struct
+{
+  u8 event_code[2];
+  u8 umask;
+  char *event_name;
+} perfmon_intel_pmc_event_t;
+
+typedef struct
+{
+  u8 model;
+  u8 stepping;
+  u8 has_stepping;
+} perfmon_intel_pmc_cpu_model_t;
+
+typedef struct
+{
+  perfmon_intel_pmc_event_t *events;
+  perfmon_intel_pmc_cpu_model_t *models;
+  u32 n_events;
+  u32 n_models;
+} perfmon_intel_pmc_registration_t;
+
+
+void
+perfmon_register_intel_pmc (perfmon_intel_pmc_cpu_model_t * m, int n_models,
+			    perfmon_intel_pmc_event_t * e, int n_events);
+
+#define PERFMON_REGISTER_INTEL_PMC(m, e) \
+static void __clib_constructor \
+perfmon_register_intel_pmc_constructor() \
+{ \
+  perfmon_register_intel_pmc (m, ARRAY_LEN(m), e, ARRAY_LEN (e)); \
+}
+
+#endif /* _PERFMON_INTEL_H_ */
+
+/*
+ * fd.io coding-style-patch-verification: ON
+ *
+ * Local Variables:
+ * eval: (c-set-style "gnu")
+ * End:
+ */