IntelGPUTargetParser.cpp File Reference

#include "llvm/TargetParser/IntelGPUTargetParser.h"
#include "llvm/ADT/STLExtras.h"
#include "llvm/ADT/StringExtras.h"
#include "llvm/ADT/StringSwitch.h"
#include "llvm/ADT/Twine.h"
#include "llvm/Support/ErrorHandling.h"
#include <cassert>
#include "llvm/TargetParser/IntelGPUTargetParser.def"

Go to the source code of this file.

Macros
#define	INTEL_GPU(NAME, KIND, MAJOR, MINOR, IGCA_TARGET, IGCA_FEATURE_SETS)
#define	INTEL_GPU(NAME, KIND, MAJOR, MINOR, IGCA_TARGET, IGCA_FEATURE_SETS)
#define	INTEL_GPU_COMPAT(NAME, KIND, IGCA_TARGET, IGCA_FEATURE_SETS)
#define	INTEL_GPU(NAME, KIND, MAJOR, MINOR, IGCA_TARGET, IGCA_FEATURE_SETS)
#define	INTEL_GPU_COMPAT(NAME, KIND, IGCA_TARGET, IGCA_FEATURE_SETS)
#define	INTEL_GPU_ALIAS(NAME, KIND)
#define	INTEL_GPU(NAME, KIND, MAJOR, MINOR, IGCA_TARGET, IGCA_FEATURE_SETS)
#define	INTEL_GPU_COMPAT(NAME, KIND, IGCA_TARGET, IGCA_FEATURE_SETS)
#define	IGCA_TARGET_NAMES(TARGET)
#define	INTEL_GPU(NAME, KIND, MAJOR, MINOR, IGCA_TARGET, IGCA_FEATURE_SETS)
#define	INTEL_GPU_COMPAT(NAME, KIND, IGCA_TARGET, IGCA_FEATURE_SETS)

Functions
static constexpr uint32_t	packDevice (uint32_t Major, uint32_t Minor)
static bool	deviceCanRunIGCAFeatureSet (IGCAFeatureSet DeviceFeatureSet, IGCAFeatureSet RequestedFeatureSet)

Variables
static constexpr uint32_t	GPUIPMajorShift = 22
static constexpr uint32_t	GPUIPMinorShift = 14
static constexpr uint32_t	GPUIPMajorMask = 0x3ff
static constexpr uint32_t	GPUIPMinorMask = 0xff
static constexpr uint32_t	GPUIPRevisionMask = 0x3f
static constexpr uint32_t	GPUIPDeviceMask = ~0u << GPUIPMinorShift

Macro Definition Documentation

IGCA_TARGET_NAMES

#define IGCA_TARGET_NAMES

(

TARGET

)

Value:

  {"igca_" #TARGET, TARGET, IGCAFeatureSet::Core},                             \
      {"igca_" #TARGET "c", TARGET, IGCAFeatureSet::Compute},                  \
      {"igca_" #TARGET "ca", TARGET, IGCAFeatureSet::ComputeExact},            \
      {"igca_" #TARGET "r", TARGET, IGCAFeatureSet::Render},                   \
      {"igca_" #TARGET "ra", TARGET, IGCAFeatureSet::RenderExact},

Definition at line 133 of file IntelGPUTargetParser.cpp.

INTEL_GPU [1/5]

#define INTEL_GPU	(		NAME,
			KIND,
			MAJOR,
			MINOR,
			IGCA_TARGET,
			IGCA_FEATURE_SETS )

Value:

  if (Device == packDevice(MAJOR, MINOR))                                      \
    return NAME;

INTEL_GPU [2/5]

#define INTEL_GPU	(		NAME,
			KIND,
			MAJOR,
			MINOR,
			IGCA_TARGET,
			IGCA_FEATURE_SETS )

Value:

  case GK_##KIND:                                                              \
    return NAME;

INTEL_GPU [3/5]

#define INTEL_GPU	(		NAME,
			KIND,
			MAJOR,
			MINOR,
			IGCA_TARGET,
			IGCA_FEATURE_SETS )

Value:

  .Case(NAME, GK_##KIND).Case("xe_" #MAJOR "." #MINOR, GK_##KIND)

INTEL_GPU [4/5]

#define INTEL_GPU	(		NAME,
			KIND,
			MAJOR,
			MINOR,
			IGCA_TARGET,
			IGCA_FEATURE_SETS )

Value:

  {IGCA_TARGET, IGCAFeatureSet::IGCA_FEATURE_SETS},

INTEL_GPU [5/5]

#define INTEL_GPU	(		NAME,
			KIND,
			MAJOR,
			MINOR,
			IGCA_TARGET,
			IGCA_FEATURE_SETS )

Value:

  IGCA_TARGET_NAMES(IGCA_TARGET)

INTEL_GPU_ALIAS

#define INTEL_GPU_ALIAS	(		NAME,
			KIND )

Value:

.Case(NAME, GK_##KIND)

INTEL_GPU_COMPAT [1/4]

#define INTEL_GPU_COMPAT	(		NAME,
			KIND,
			IGCA_TARGET,
			IGCA_FEATURE_SETS )

Value:

  case GK_##KIND:                                                              \
    return NAME;

INTEL_GPU_COMPAT [2/4]

#define INTEL_GPU_COMPAT	(		NAME,
			KIND,
			IGCA_TARGET,
			IGCA_FEATURE_SETS )

Value:

  .Case(NAME, GK_##KIND)

INTEL_GPU_COMPAT [3/4]

#define INTEL_GPU_COMPAT	(		NAME,
			KIND,
			IGCA_TARGET,
			IGCA_FEATURE_SETS )

Value:

  {IGCA_TARGET, IGCAFeatureSet::IGCA_FEATURE_SETS},

INTEL_GPU_COMPAT [4/4]

#define INTEL_GPU_COMPAT	(		NAME,
			KIND,
			IGCA_TARGET,
			IGCA_FEATURE_SETS )

Value:

  IGCA_TARGET_NAMES(IGCA_TARGET)

Function Documentation

deviceCanRunIGCAFeatureSet()

bool deviceCanRunIGCAFeatureSet ( IGCAFeatureSet DeviceFeatureSet, IGCAFeatureSet RequestedFeatureSet )

static

Returns

true if a device with the IGCA feature set DeviceFeatureSet can run code built for the IGCA feature set RequestedFeatureSet at the device's own numeric IGCA target. For example, xe-pvc (igca_20ca, ComputeExact) can run code built for igca_20ca, igca_20c and igca_20, but not igca_20r.

Definition at line 154 of file IntelGPUTargetParser.cpp.

packDevice()

constexpr uint32_t packDevice ( uint32_t Major, uint32_t Minor )

staticconstexpr

Definition at line 48 of file IntelGPUTargetParser.cpp.

References assert(), GPUIPMajorMask, GPUIPMajorShift, GPUIPMinorMask, and GPUIPMinorShift.

Variable Documentation

GPUIPDeviceMask

uint32_t GPUIPDeviceMask = ~0u << GPUIPMinorShift

staticconstexpr

Definition at line 42 of file IntelGPUTargetParser.cpp.

Referenced by llvm::IntelGPU::getArchName().

GPUIPMajorMask

uint32_t GPUIPMajorMask = 0x3ff

staticconstexpr

Definition at line 35 of file IntelGPUTargetParser.cpp.

Referenced by packDevice().

GPUIPMajorShift

uint32_t GPUIPMajorShift = 22

staticconstexpr

Definition at line 33 of file IntelGPUTargetParser.cpp.

Referenced by llvm::IntelGPU::getNumericArchName(), and packDevice().

GPUIPMinorMask

uint32_t GPUIPMinorMask = 0xff

staticconstexpr

Definition at line 36 of file IntelGPUTargetParser.cpp.

Referenced by llvm::IntelGPU::getNumericArchName(), and packDevice().

GPUIPMinorShift

uint32_t GPUIPMinorShift = 14

staticconstexpr

Definition at line 34 of file IntelGPUTargetParser.cpp.

Referenced by llvm::IntelGPU::getNumericArchName(), and packDevice().

GPUIPRevisionMask

uint32_t GPUIPRevisionMask = 0x3f

staticconstexpr

Definition at line 37 of file IntelGPUTargetParser.cpp.

Referenced by llvm::IntelGPU::getNumericArchName().