[deliverable/linux.git] / arch / x86 / lib / cpu.c

#include <linux/module.h>

unsigned int x86_family(unsigned int sig)
{
	unsigned int x86;

	x86 = (sig >> 8) & 0xf;

	if (x86 == 0xf)
		x86 += (sig >> 20) & 0xff;

	return x86;
}
EXPORT_SYMBOL_GPL(x86_family);

unsigned int x86_model(unsigned int sig)
{
	unsigned int fam, model;

	 fam = x86_family(sig);

	model = (sig >> 4) & 0xf;

	if (fam >= 0x6)
		model += ((sig >> 16) & 0xf) << 4;

	return model;
}
EXPORT_SYMBOL_GPL(x86_model);

unsigned int x86_stepping(unsigned int sig)
{
	return sig & 0xf;
}
EXPORT_SYMBOL_GPL(x86_stepping);
Commit	Line	Data
99f925ce BP	1	#include <linux/module.h>
	2
	3	unsigned int x86_family(unsigned int sig)
	4	{
	5	unsigned int x86;
	6
	7	x86 = (sig >> 8) & 0xf;
	8
	9	if (x86 == 0xf)
	10	x86 += (sig >> 20) & 0xff;
	11
	12	return x86;
	13	}
	14	EXPORT_SYMBOL_GPL(x86_family);
	15
	16	unsigned int x86_model(unsigned int sig)
	17	{
	18	unsigned int fam, model;
	19
	20	fam = x86_family(sig);
	21
	22	model = (sig >> 4) & 0xf;
	23
	24	if (fam >= 0x6)
	25	model += ((sig >> 16) & 0xf) << 4;
	26
	27	return model;
	28	}
	29	EXPORT_SYMBOL_GPL(x86_model);
	30
	31	unsigned int x86_stepping(unsigned int sig)
	32	{
	33	return sig & 0xf;
	34	}
	35	EXPORT_SYMBOL_GPL(x86_stepping);