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amd...?

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git-svn-id: svn://svn.mplayerhq.hu/mplayer/trunk@2285 b3059339-0415-0410-9bf9-f77b7e298cf2
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pontscho 2001-10-19 13:28:59 +00:00
parent 263aa9b035
commit e890543a4c
1 changed files with 20 additions and 0 deletions
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20
cpudetect.c
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@ -134,6 +134,26 @@ void GetCpuCaps( CpuCaps *caps)
if (regs[1] == 0x68747541 && // AuthenticAMD
regs[3] == 0x69746e65 &&
regs[2] == 0x444d4163) {
do_cpuid(0x00000001, regs2);
printf("CPU family: %d\n",(regs2[0] >> 8)&0xf);
switch ((regs2[0] >> 8)&0xf) {
case 3:
caps->cpuType=CPUTYPE_I386;
break;
case 4:
caps->cpuType=CPUTYPE_I486;
break;
case 5:
caps->cpuType=CPUTYPE_I586;
break;
case 6:
caps->cpuType=CPUTYPE_I686;
break;
default:
caps->cpuType=CPUTYPE_I386;
printf("Unknown cpu type, default to i386\n");
break;
}
do_cpuid(0x80000000, regs);
printf("AMD cpuid-level: 0x%X\n",regs[0]);
if (regs[0]>=0x80000001) {