mirror of
https://github.com/anrieff/libcpuid
synced 2024-11-10 22:59:13 +00:00
62 lines
1.8 KiB
C
62 lines
1.8 KiB
C
/* This program can be used to convert CPUID Dump from http://instlatx64.atw.hu/
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* To build: gcc convert_instlatx64.c -o convert_instlatx64
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* To run: ./convert_instlatx64 <input file (from instlatx64)> <output file (without extension)>
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* Then, you can use the create_test.py script to create the test file */
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#include <stdio.h>
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#include <stdlib.h>
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#include <stdint.h>
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#define LINE_LEN 53
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#define FILENAME_LEN 32
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#define CMD_LEN 256
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#define EXT_CPUID 0x80000000
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int main(int argc, char *argv[])
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{
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uint32_t addr, eax, ebx, ecx, edx;
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char line[LINE_LEN], raw_filename[FILENAME_LEN], report_filename[FILENAME_LEN], cmd[CMD_LEN];
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FILE *fin = NULL, *fout = NULL;
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if(argc < 3)
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{
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fprintf(stderr, "Usage: %s <input file (from instlatx64)> <output file (without extension)>\n", argv[0]);
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return 1;
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}
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snprintf(raw_filename, FILENAME_LEN, "%s.raw", argv[2]);
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snprintf(report_filename, FILENAME_LEN, "%s_report.txt", argv[2]);
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if((fin = fopen(argv[1], "r")) == NULL)
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{
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perror("Failed to open input file");
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return 1;
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}
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if((fout = fopen(raw_filename, "w")) == NULL)
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{
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perror("Failed to open output file");
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return 1;
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}
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while(fgets(line, LINE_LEN, fin) != NULL)
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{
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sscanf(line, "CPUID %x: %x-%x-%x-%x", &addr, &eax, &ebx, &ecx, &edx);
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if(((addr < EXT_CPUID) && (addr >= 32)) || ((addr >= EXT_CPUID) && (addr - EXT_CPUID >= 32)))
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continue;
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if(addr < EXT_CPUID)
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fprintf(fout, "basic_cpuid[%d]", addr);
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else
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fprintf(fout, "ext_cpuid[%d]", addr - EXT_CPUID);
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fprintf(fout, "=%08x %08x %08x %08x\n", eax, ebx, ecx, edx);
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}
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fclose(fout);
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snprintf(cmd, CMD_LEN, "cpuid_tool --load=%s --report --outfile=%s", raw_filename, report_filename);
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system(cmd);
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printf("Done. Use the following command to create the test file:\n");
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printf("./create_test.py %s %s > %s.test\n", raw_filename, report_filename, argv[2]);
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return 0;
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}
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