1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
|
#!/usr/bin/env python3
import json, argparse
p = argparse.ArgumentParser()
p.add_argument(
"-i", "--input", action="store", help="input JSON file name", required=True
)
p.add_argument(
"-o", "--output", action="store", help="output C file name", required=True
)
p.add_argument(
"-m",
"--model",
action="append",
help="CPU model in format: model[,stepping0]",
required=True,
)
r = p.parse_args()
with open(r.input, "r") as fp:
objects = json.load(fp)
c = open(r.output, "w")
c.write(
"""
#include <perfmon/perfmon_intel.h>
static perfmon_intel_pmc_cpu_model_t cpu_model_table[] = {
"""
)
for v in r.model:
if "," in v:
(m, s) = v.split(",")
m = int(m, 0)
s = int(s, 0)
c.write(" {}0x{:02X}, 0x{:02X}, 1{},\n".format("{", m, s, "}"))
else:
m = int(v, 0)
c.write(" {}0x{:02X}, 0x00, 0{},\n".format("{", m, "}"))
c.write(
"""
};
static perfmon_intel_pmc_event_t event_table[] = {
"""
)
for obj in objects:
MSRIndex = obj["MSRIndex"]
if MSRIndex != "0":
continue
EventCode = obj["EventCode"]
UMask = obj["UMask"]
EventName = obj["EventName"].lower()
if "," in EventCode:
continue
c.write(" {\n")
c.write(" .event_code = {}{}{},\n".format("{", EventCode, "}"))
c.write(" .umask = {},\n".format(UMask))
c.write(' .event_name = "{}",\n'.format(EventName))
c.write(" },\n")
c.write(
""" {
.event_name = 0,
},
};
PERFMON_REGISTER_INTEL_PMC (cpu_model_table, event_table);
"""
)
c.close()
|
