mirror/libcpuid
1
0
Fork 0
mirror of https://github.com/anrieff/libcpuid synced 2025-01-23 20:06:41 +00:00
Code Issues Releases Wiki Activity

Tests: parse subleafs in convert_instlatx64

Browse source 
Also, it adds 0xffffffff when data is not available, so all lines are presents
This commit is contained in:
Xorg 2020-05-09 22:46:13 +02:00
parent e562798cec
commit 3a346d4d72
No known key found for this signature in database
GPG key ID: 1E55EE2EFF18BC1A
1 changed files with 82 additions and 14 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

96
tests/convert_instlatx64.c
View file

@ -7,17 +7,60 @@
#include <stdlib.h>
#include <stdint.h>
#include <string.h>
#include "../libcpuid/libcpuid.h"
#define LINE_LEN 53
#define LINE_LEN 60
#define FILENAME_LEN 128
#define CMD_LEN 256
#define EXT_CPUID 0x80000000
#define NOT_AFFECTED(__line) (__line[0] == 0xffffffff) && (__line[1] == 0xffffffff) && (__line[2] == 0xffffffff) && (__line[3] == 0xffffffff)
#define AFFECT_DATA_LINE(__line) __line[0] = eax ; __line[1] = ebx ; __line[2] = ecx ; __line[3] = edx
#define AFFECT_DATA_SUBLEAF(__array) __array[subleaf][0] = eax ; __array[subleaf][1] = ebx ; __array[subleaf][2] = ecx ; __array[subleaf][3] = edx
int serialize_raw_data(struct cpu_raw_data_t* data, FILE *f)
{
int i;
for (i = 0; i < MAX_CPUID_LEVEL; i++)
fprintf(f, "basic_cpuid[%d]=%08x %08x %08x %08x\n", i,
data->basic_cpuid[i][EAX], data->basic_cpuid[i][EBX],
data->basic_cpuid[i][ECX], data->basic_cpuid[i][EDX]);
for (i = 0; i < MAX_EXT_CPUID_LEVEL; i++)
fprintf(f, "ext_cpuid[%d]=%08x %08x %08x %08x\n", i,
data->ext_cpuid[i][EAX], data->ext_cpuid[i][EBX],
data->ext_cpuid[i][ECX], data->ext_cpuid[i][EDX]);
for (i = 0; i < MAX_INTELFN4_LEVEL; i++)
fprintf(f, "intel_fn4[%d]=%08x %08x %08x %08x\n", i,
data->intel_fn4[i][EAX], data->intel_fn4[i][EBX],
data->intel_fn4[i][ECX], data->intel_fn4[i][EDX]);
for (i = 0; i < MAX_INTELFN11_LEVEL; i++)
fprintf(f, "intel_fn11[%d]=%08x %08x %08x %08x\n", i,
data->intel_fn11[i][EAX], data->intel_fn11[i][EBX],
data->intel_fn11[i][ECX], data->intel_fn11[i][EDX]);
for (i = 0; i < MAX_INTELFN12H_LEVEL; i++)
fprintf(f, "intel_fn12h[%d]=%08x %08x %08x %08x\n", i,
data->intel_fn12h[i][EAX], data->intel_fn12h[i][EBX],
data->intel_fn12h[i][ECX], data->intel_fn12h[i][EDX]);
for (i = 0; i < MAX_INTELFN14H_LEVEL; i++)
fprintf(f, "intel_fn14h[%d]=%08x %08x %08x %08x\n", i,
data->intel_fn14h[i][EAX], data->intel_fn14h[i][EBX],
data->intel_fn14h[i][ECX], data->intel_fn14h[i][EDX]);
for (i = 0; i < MAX_AMDFN8000001DH_LEVEL; i++)
fprintf(f, "amd_fn8000001dh[%d]=%08x %08x %08x %08x\n", i,
data->amd_fn8000001dh[i][EAX], data->amd_fn8000001dh[i][EBX],
data->amd_fn8000001dh[i][ECX], data->amd_fn8000001dh[i][EDX]);
return 0;
}
int main(int argc, char *argv[])
{
int assigned, subleaf;
uint32_t addr, prev_addr, eax, ebx, ecx, edx;
char line[LINE_LEN], raw_filename[FILENAME_LEN], report_filename[FILENAME_LEN], cmd[CMD_LEN];
FILE *fin = NULL, *fout = NULL;
struct cpu_raw_data_t *raw = &(struct cpu_raw_data_t) {};
if(argc < 3)
{
@ -29,6 +72,7 @@ int main(int argc, char *argv[])
const char *output_filename = argv[2];
snprintf(raw_filename, FILENAME_LEN, "%s.raw", output_filename);
snprintf(report_filename, FILENAME_LEN, "%s_report.txt", output_filename);
memset(raw, 0xff, sizeof(struct cpu_raw_data_t)); // ffffffff ffffffff ffffffff ffffffff means data is missing in output test file
/* Open files */
if((fin = fopen(input_filename, "r")) == NULL)
@ -42,25 +86,49 @@ int main(int argc, char *argv[])
return 1;
}
/* Parse and convert CPUID dump */
/* Parse file and store data in cpu_raw_data_t */
prev_addr = -1;
while(fgets(line, LINE_LEN, fin) != NULL)
{
sscanf(line, "CPUID %x: %x-%x-%x-%x", &addr, &eax, &ebx, &ecx, &edx);
if(((addr < EXT_CPUID) && (addr >= 32)) || ((addr >= EXT_CPUID) && (addr - EXT_CPUID >= 32)) || (addr == prev_addr))
continue;
if(addr < EXT_CPUID)
fprintf(fout, "basic_cpuid[%d]", addr);
else
fprintf(fout, "ext_cpuid[%d]", addr - EXT_CPUID);
fprintf(fout, "=%08x %08x %08x %08x\n", eax, ebx, ecx, edx);
prev_addr = addr;
int assigned = sscanf(line, "CPUID %x: %x-%x-%x-%x [SL %02i]", &addr, &eax, &ebx, &ecx, &edx, &subleaf);
printf("[%i] %s", assigned, line);
if(assigned >= 5)
{
if(addr < MAX_CPUID_LEVEL)
{
if(NOT_AFFECTED(raw->basic_cpuid[addr]))
{
AFFECT_DATA_LINE(raw->basic_cpuid[addr]);
}
}
else if((addr >= EXT_CPUID) && ((addr - EXT_CPUID) < MAX_EXT_CPUID_LEVEL))
{
if(NOT_AFFECTED(raw->ext_cpuid[addr - EXT_CPUID]))
{
AFFECT_DATA_LINE(raw->ext_cpuid[addr - EXT_CPUID]);
}
}
}
if(assigned == 6)
{
switch (addr)
{
case 4: AFFECT_DATA_SUBLEAF(raw->intel_fn4); break;
case 11: AFFECT_DATA_SUBLEAF(raw->intel_fn11); break;
case 0x12: AFFECT_DATA_SUBLEAF(raw->intel_fn12h); break;
case 0x14: AFFECT_DATA_SUBLEAF(raw->intel_fn14h); break;
case 0x8000001D: AFFECT_DATA_SUBLEAF(raw->amd_fn8000001dh); break;
default: break;
}
}
}
/* Invoke cpuid_tool */
/* Write stored data in output file */
serialize_raw_data(raw, fout);
fclose(fout);
snprintf(cmd, CMD_LEN, "cpuid_tool --load=%s --report --outfile=%s", raw_filename, report_filename);
/* Invoke cpuid_tool */
snprintf(cmd, CMD_LEN, "../cpuid_tool/cpuid_tool --load=%s --report --outfile=%s", raw_filename, report_filename);
system(cmd);
/* Invoke create_test */