// SPDX-License-Identifier: GPL-2.0-only#include <linux/types.h>#include <linux/export.h> #include <asm/cpu.h>#include <asm/cpuid/leaf_types.h> static unsigned int __x86_family(unsigned int base_fam, unsigned int ext_fam){ if (base_fam == 0xf) base_fam += ext_fam; return base_fam;} static unsigned int __x86_model(unsigned int family, unsigned int base_model, unsigned int ext_model){ if (family >= 0x6) base_model |= ext_model << 4; return base_model;} unsigned int x86_family(unsigned int sig){ return __x86_family((sig >> 8) & 0xf, (sig >> 20) & 0xff);}EXPORT_SYMBOL_GPL(x86_family); unsigned int x86_model(unsigned int sig){ return __x86_model(x86_family(sig), (sig >> 4) & 0xf, (sig >> 16) & 0xf);}EXPORT_SYMBOL_GPL(x86_model); unsigned int x86_stepping(unsigned int sig){ return sig & 0xf;}EXPORT_SYMBOL_GPL(x86_stepping); unsigned int cpuid_family(const struct leaf_0x1_0 *l){ return __x86_family(l->base_family_id, l->ext_family);} unsigned int cpuid_model(const struct leaf_0x1_0 *l){ return __x86_model(cpuid_family(l), l->base_model, l->ext_model);}
// SPDX-License-Identifier: GPL-2.0-only
#include <linux/types.h>
#include <linux/export.h>
#include <asm/cpu.h>
#include <asm/cpuid/leaf_types.h>
static unsigned int __x86_family(unsigned int base_fam, unsigned int ext_fam)
{
if (base_fam == 0xf)
base_fam += ext_fam;
return base_fam;
}
static unsigned int __x86_model(unsigned int family, unsigned int base_model,
unsigned int ext_model)
{
if (family >= 0x6)
base_model |= ext_model << 4;
return base_model;
}
unsigned int x86_family(unsigned int sig)
{
return __x86_family((sig >> 8) & 0xf, (sig >> 20) & 0xff);
}
EXPORT_SYMBOL_GPL(x86_family);
unsigned int x86_model(unsigned int sig)
{
return __x86_model(x86_family(sig), (sig >> 4) & 0xf, (sig >> 16) & 0xf);
}
EXPORT_SYMBOL_GPL(x86_model);
unsigned int x86_stepping(unsigned int sig)
{
return sig & 0xf;
}
EXPORT_SYMBOL_GPL(x86_stepping);
unsigned int cpuid_family(const struct leaf_0x1_0 *l)
{
return __x86_family(l->base_family_id, l->ext_family);
}
unsigned int cpuid_model(const struct leaf_0x1_0 *l)
{
return __x86_model(cpuid_family(l), l->base_model, l->ext_model);
}