cache.cpp File Reference

#include "precompiled.h"
#include "lib/sysdep/arch/x86_x64/cache.h"
#include "lib/bits.h"
#include "lib/alignment.h"
#include "lib/module_init.h"
#include "lib/sysdep/os_cpu.h"
#include "lib/sysdep/arch/x86_x64/x86_x64.h"

Include dependency graph for cache.cpp:

Classes
struct	x86_x64::CPUID2::Characteristics

Namespaces
	x86_x64
	x86_x64::AMD
	x86_x64::CPUID4
	x86_x64::CPUID2

Macros
#define	CACHE(descriptor, flags, totalSize, assoc, entrySize)   { descriptor, assoc, -entrySize, flags | ((totalSize)/(entrySize)) }
#define	TLB(descriptor, flags, entrySize, assoc, numEntries)   { descriptor, assoc, numEntries, flags | (entrySize) }

Typedefs
typedef u8	x86_x64::CPUID2::Descriptor
typedef std::vector< Descriptor >	x86_x64::CPUID2::Descriptors

Enumerations
enum	x86_x64::CPUID2::Flags {   x86_x64::CPUID2::L1 = 1, x86_x64::CPUID2::L2, x86_x64::CPUID2::L3, x86_x64::CPUID2::I = 0x04,   x86_x64::CPUID2::D = 0x08, x86_x64::CPUID2::U = I|D }
enum	x86_x64::CPUID2::DescriptorFlags { x86_x64::CPUID2::SKIP_CACHE_DESCRIPTORS = 1, x86_x64::CPUID2::NO_LAST_LEVEL_CACHE = 2, x86_x64::CPUID2::PREFETCH64 = 64, x86_x64::CPUID2::PREFETCH128 = 128 }

Functions
static void	x86_x64::AddCache (const x86_x64::Cache &cache)
static void	x86_x64::AddTLB (const x86_x64::Cache &tlb)
static x86_x64::Cache	x86_x64::AMD::L1Cache (u32 reg, x86_x64::Cache::Type type)
static x86_x64::Cache	x86_x64::AMD::L2Cache (u32 reg, x86_x64::Cache::Type type)
static x86_x64::Cache	x86_x64::AMD::L3Cache (u32 reg, x86_x64::Cache::Type type)
static x86_x64::Cache	x86_x64::AMD::TLB1 (u32 reg, size_t bitOffset, size_t pageSize, x86_x64::Cache::Type type)
static x86_x64::Cache	x86_x64::AMD::TLB2 (u32 reg, size_t bitOffset, size_t pageSize, x86_x64::Cache::Type type)
static void	x86_x64::AMD::AddTLB2Pair (u32 reg, size_t pageSize)
static void	x86_x64::AMD::DetectCacheAndTLB ()
static bool	x86_x64::CPUID4::DetectCache ()
static void	x86_x64::CPUID2::AppendDescriptors (u32 reg, Descriptors &descriptors)
static Descriptors	x86_x64::CPUID2::GetDescriptors ()
static const Characteristics *	x86_x64::CPUID2::CharacteristicsFromDescriptor (Descriptor descriptor)
static bool	x86_x64::CPUID2::HandleSpecialDescriptor (Descriptor descriptor, size_t &descriptorFlags)
static void	x86_x64::CPUID2::DetectCacheAndTLB (size_t &descriptorFlags)
static Status	x86_x64::DetectCacheAndTLB ()
const x86_x64::Cache *	x86_x64::Caches (size_t idxCache)

Variables
static const size_t	x86_x64::maxTLBs = 2*2*4
static size_t	x86_x64::numTLBs = 0
static const size_t	x86_x64::numCaches = x86_x64::Cache::maxLevels * 2 + maxTLBs
static Cache	x86_x64::caches [numCaches]
static const size_t	x86_x64::AMD::associativityTable [16]
static const u8	x86_x64::CPUID2::F = x86_x64::Cache::fullyAssociative
static const Characteristics	x86_x64::CPUID2::characteristicsTable []

Macro Definition Documentation

#define CACHE	(		descriptor,
			flags,
			totalSize,
			assoc,
			entrySize
	)		{ descriptor, assoc, -entrySize, flags | ((totalSize)/(entrySize)) }

#define TLB	(		descriptor,
			flags,
			entrySize,
			assoc,
			numEntries
	)		{ descriptor, assoc, numEntries, flags | (entrySize) }