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#!/usr/bin/env python
from __future__ import print_function
import argparse
import sys
import re
parser = argparse.ArgumentParser(description='x86 CPUID dump parser')
parser.add_argument("input", metavar="INPUT", nargs=1,
help="Path to CPUID dump log")
def main(args):
options = parser.parse_args(args)
cpuid_dump = list()
for line in open(options.input[0]).read().splitlines():
match = re.match(r"CPUID ([\dA-F]{8}): ([\dA-F]{8})-([\dA-F]{8})-([\dA-F]{8})-([\dA-F]{8})", line)
if match is not None:
input_eax, eax, ebx, ecx, edx = tuple(int(match.group(i), 16) for i in [1, 2, 3, 4, 5])
line = line[match.end(0):].strip()
input_ecx = None
match = re.match(r"\[SL (\d{2})\]", line)
if match is not None:
input_ecx = int(match.group(1), 16)
cpuid_dump.append((input_eax, input_ecx, eax, ebx, ecx, edx))
print("struct cpuinfo_mock_cpuid cpuid_dump[] = {")
for input_eax, input_ecx, eax, ebx, ecx, edx in cpuid_dump:
print("\t{")
print("\t\t.input_eax = 0x%08X," % input_eax)
if input_ecx is not None:
print("\t\t.input_ecx = 0x%08X," % input_ecx)
print("\t\t.eax = 0x%08X," % eax)
print("\t\t.ebx = 0x%08X," % ebx)
print("\t\t.ecx = 0x%08X," % ecx)
print("\t\t.edx = 0x%08X," % edx)
print("\t},")
print("};")
print()
if __name__ == "__main__":
main(sys.argv[1:])
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