cpu.c File Reference

#include <console/console.h>
#include <cpu/cpu.h>
#include <arch/io.h>
#include <string.h>
#include <cpu/x86/mtrr.h>
#include <cpu/x86/msr.h>
#include <cpu/x86/lapic.h>
#include <arch/cpu.h>
#include <device/path.h>
#include <device/device.h>
#include <smp/spinlock.h>

Include dependency graph for cpu.c:

Go to the source code of this file.

Functions
static int	flag_is_changeable_p (uint32_t flag)
static int	have_cpuid_p (void)
static int	test_cyrix_52div (void)
static int	deep_magic_nexgen_probe (void)
static const char *	cpu_vendor_name (int vendor)
static void	identify_cpu (struct device *cpu)
static void	set_cpu_ops (struct device *cpu)
void	cpu_initialize (void)
Variables
struct {
int   vendor
const char *   name
}	x86_vendors []
static const char *	x86_vendor_name []

---

Function Documentation

void cpu_initialize

(

void

)

Definition at line 215 of file cpu.c.

Referenced by initialize_cpus().

Here is the caller graph for this function:

static const char* cpu_vendor_name

(

int

vendor

)

[static]

Definition at line 122 of file cpu.c.

References ARRAY_SIZE, name, and x86_vendor_name.

Referenced by cpu_initialize().

Here is the caller graph for this function:

static int deep_magic_nexgen_probe

(

void

)

[static]

Definition at line 72 of file cpu.c.

References __asm__(), and ret.

Referenced by identify_cpu().

Here is the call graph for this function:

Here is the caller graph for this function:

static int flag_is_changeable_p

(

uint32_t

flag

)

[inline, static]

Definition at line 14 of file cpu.c.

Referenced by have_cpuid_p(), and identify_cpu().

Here is the caller graph for this function:

static int have_cpuid_p

(

void

)

[static]

Definition at line 36 of file cpu.c.

References flag_is_changeable_p(), and X86_EFLAGS_ID.

Referenced by identify_cpu().

Here is the call graph for this function:

Here is the caller graph for this function:

static void identify_cpu

(

struct device *

cpu

)

[static]

Definition at line 134 of file cpu.c.

References ARRAY_SIZE, cpuid(), cpuid_eax(), deep_magic_nexgen_probe(), device::device, flag_is_changeable_p(), have_cpuid_p(), memcmp(), memcpy(), name, test_cyrix_52div(), device::vendor, X86_EFLAGS_AC, X86_VENDOR_UNKNOWN, and x86_vendors.

Referenced by cpu_initialize().

Here is the call graph for this function:

Here is the caller graph for this function:

static void set_cpu_ops

(

struct device *

cpu

)

[static]

Definition at line 196 of file cpu.c.

References cpu_drivers, device::device, ecpu_drivers, cpu_driver::id_table, cpu_driver::ops, device::ops, device::vendor, and X86_VENDOR_INVALID.

Referenced by cpu_initialize().

Here is the caller graph for this function:

static int test_cyrix_52div

(

void

)

[inline, static]

Definition at line 51 of file cpu.c.

References __asm__().

Referenced by identify_cpu().

Here is the call graph for this function:

Here is the caller graph for this function:

---

Variable Documentation

const char* name

Definition at line 94 of file cpu.c.

Referenced by busEntry(), chipset_flash_enable(), cpu_vendor_name(), dump_regs(), identify_cpu(), iso9660_dir(), list_lbtable_choices(), list_lbtable_item(), main(), op_cmos_set_one_param(), preprocess(), print_gpios(), print_intel_core_msrs(), print_pmbase(), print_supported_boards(), print_supported_chipsets(), print_vendor_chips(), process_cmdline_macros(), process_input_file(), and x86emuOp2_set_byte().

int vendor

Definition at line 93 of file cpu.c.

Referenced by chipset_flash_enable(), find_mainboard(), pci_sanity_check(), print_supported_chipsets(), and vt8235_enable().

const char* x86_vendor_name[] [static]

Initial value:

 {
        [X86_VENDOR_INTEL]     = "Intel",
        [X86_VENDOR_CYRIX]     = "Cyrix",
        [X86_VENDOR_AMD]       = "AMD",
        [X86_VENDOR_UMC]       = "UMC",
        [X86_VENDOR_NEXGEN]    = "NexGen",
        [X86_VENDOR_CENTAUR]   = "Centaur",
        [X86_VENDOR_RISE]      = "Rise",
        [X86_VENDOR_TRANSMETA] = "Transmeta",
        [X86_VENDOR_NSC]       = "NSC",
        [X86_VENDOR_SIS]       = "SiS",
}

Definition at line 109 of file cpu.c.

Referenced by cpu_vendor_name().

struct { ... } x86_vendors[] [static]

Referenced by identify_cpu().