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Code Issues Releases Wiki Activity

added cpuStepping to CpuCaps struct (needed win32.c)

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git-svn-id: svn://svn.mplayerhq.hu/mplayer/trunk@3404 b3059339-0415-0410-9bf9-f77b7e298cf2
This commit is contained in:
alex 2001-12-09 17:03:04 +00:00
parent 86fd26c007
commit 676d9cfebd
2 changed files with 7 additions and 2 deletions
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8
cpudetect.c
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@ -73,7 +73,7 @@ do_cpuid(unsigned int ax, unsigned int *p)
("movl %%ebx, %%esi\n\t"
"cpuid\n\t"
"xchgl %%ebx, %%esi"
: "=a" (p[0]), "=S" (p[1]),
: "=a" (p[0]), "=S" (p[1]),
"=c" (p[2]), "=d" (p[3])
: "0" (ax));
#endif
@ -101,7 +101,7 @@ void GetCpuCaps( CpuCaps *caps)
do_cpuid(0x00000001, regs2);
tmpstr=GetCpuFriendlyName(regs, regs2);
printf("CPU: %s\n",tmpstr);
printf("CPU: %s ",tmpstr);
free(tmpstr);
caps->cpuType=(regs2[0] >> 8)&0xf;
@ -109,6 +109,9 @@ void GetCpuCaps( CpuCaps *caps)
// use extended family (P4, IA64)
caps->cpuType=8+((regs2[0]>>20)&255);
}
caps->cpuStepping=regs2[0] & 0xf;
printf("(Type: %d, Stepping: %d)\n",
caps->cpuType, caps->cpuStepping);
// general feature flags:
caps->hasMMX = (regs2[3] & (1 << 23 )) >> 23; // 0x0800000
@ -347,6 +350,7 @@ static void check_os_katmai_support( void )
void GetCpuCaps( CpuCaps *caps)
{
caps->cpuType=0;
caps->cpuStepping=0;
caps->hasMMX=0;
caps->hasMMX2=0;
caps->has3DNow=0;

1
cpudetect.h
View File

@ -8,6 +8,7 @@
typedef struct cpucaps_s {
int cpuType;
int cpuStepping;
int hasMMX;
int hasMMX2;
int has3DNow;