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TclWinCPUID(
unsigned int index, /* Which CPUID value to retrieve. */
unsigned int *regsPtr) /* Registers after the CPUID. */
{
int status = TCL_ERROR;
#ifdef HAVE_CPUID
/* disabled in emergency -- fails on linux */
# if 0
__asm__ __volatile__ ("cpuid":\
"=a" (regsPtr[0]), "=b" (regsPtr[1]), "=c" (regsPtr[2]), "=d" (regsPtr[3]) : "a" (index));
status = TCL_OK;
# endif
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TclWinCPUID(
unsigned int index, /* Which CPUID value to retrieve. */
unsigned int *regsPtr) /* Registers after the CPUID. */
{
int status = TCL_ERROR;
#ifdef HAVE_CPUID
__asm__ __volatile__("pushl %%ebx \n\t" /* save %ebx */
"cpuid \n\t"
"movl %%ebx, %1 \n\t" /* save what cpuid just put in %ebx */
"popl %%ebx \n\t" /* restore the old %ebx */
: "=a"(regsPtr[0]), "=r"(regsPtr[1]), "=c"(regsPtr[2]), "=d"(regsPtr[3])
: "a"(index)
: "cc");
status = TCL_OK;
#endif
return status;
}
/*
* Local Variables:
* mode: c
|