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/*
* (C) 2001 Dave Jones.
*
* Licensed under the terms of the GNU GPL License version 2.
*
* Intel specific parts
*
* References:
* http://developer.intel.com/
* http://microcodes.sourceforge.net/CPUID.htm
*/
#include <stdio.h>
#include <string.h>
#include "../x86info.h"
#include "Intel.h"
/* Decode Pentium III CPU serial number */
void decode_serial_number(struct cpudata *cpu)
{
char *p = cpu->serialno;
unsigned int eax, ebx, ecx, edx;
unsigned int signature;
if (cpu->cpuid_level < 3)
return;
cpuid(cpu->number, 1, &eax, NULL, NULL, NULL);
signature = eax;
cpuid(cpu->number, 3, &eax, &ebx, &ecx, &edx);
p += sprintf(p, "%04X", signature >> 16);
p += sprintf(p, "-%04X", signature & 0xffff);
p += sprintf(p, "-%04X", edx >> 16);
p += sprintf(p, "-%04X", edx & 0xffff);
p += sprintf(p, "-%04X", ecx >> 16);
p += sprintf(p, "-%04X\n", ecx & 0xffff);
printf("Processor serial: %s\n", cpu->serialno);
}
static void decode_brand(struct cpudata *cpu)
{
printf(")\tBrand: %u (", cpu->brand);
switch (cpu->brand) {
case 1:
case 0xA:
case 0x14: printf("Intel® Celeron® processor");
break;
case 2:
case 4: printf("Intel® Pentium® III processor");
break;
case 3: if (tuple(cpu) == 0x6b1)
printf("Intel® Celeron® processor");
else
printf("Intel® Pentium® III Xeon processor");
break;
case 6: printf("Mobile Intel® Pentium® III processor");
break;
case 7:
case 0xF:
case 0x17: printf("Mobile Intel® Celeron® processor");
break;
case 8: if (tuple(cpu) >= 0xf13)
printf("Intel® genuine processor");
else
printf("Intel® Pentium® 4 processor");
break;
case 9: printf("Intel® Pentium® 4 processor");
break;
case 0xb: if (tuple(cpu) <0xf13)
printf("Intel® Xeon processor MP");
else
printf("Intel® Xeon processor");
break;
case 0xc: printf("Intel® Xeon processor");
break;
case 0xe: if (tuple(cpu) <0xf13)
printf("Intel® Xeon processor");
else
printf("Mobile Intel® Pentium® 4 processor-M");
break;
case 0x11:
case 0x15: printf("Mobile Genuine Intel® processor");
break;
case 0x12: printf("Intel® Celeron® M processor");
break;
case 0x13: printf("Mobile Intel® Celeron® processor");
break;
case 0x16: printf("Intel® Pentium® M processor");
break;
default: printf("unknown");
break;
}
printf(")\n");
}
void display_basic_Intel_info(struct cpudata *cpu)
{
if (cpu->type != 3) {
printf("Type: %u (", cpu->type);
switch (cpu->type) {
case 0: printf("Original OEM");
break;
case 1: printf("Overdrive");
break;
case 2: printf("Dual-capable");
break;
}
printf(")\n");
}
if (cpu->brand > 0)
decode_brand(cpu);
}
void display_extended_Intel_info(struct cpudata *cpu)
{
if (show_msr) {
if (cpu->family == 0xf)
dump_p4_MSRs(cpu);
dump_performance_MSRs(cpu);
dump_thermal_MSRs(cpu);
dump_IDA_MSRs(cpu);
}
if (show_eblcr) {
if (cpu->family == 6 && cpu->model >= 3) {
unsigned long long eblcr;
read_msr(cpu->number, 0x2A, &eblcr);
interpret_eblcr(eblcr);
}
}
/* FIXME: Bit test for MCA here!*/
if (show_machine_check)
decode_Intel_machine_check(cpu->number, cpu->family);
if (show_microcode)
decode_microcode(cpu);
}
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