forked from OSchip/llvm-project
72 lines
2.6 KiB
C++
72 lines
2.6 KiB
C++
//==-- AMDIL7XXDevice.h - Define 7XX Device Device for AMDIL ---*- C++ -*--===//
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//
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// The LLVM Compiler Infrastructure
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//
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// This file is distributed under the University of Illinois Open Source
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// License. See LICENSE.TXT for details.
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//
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//==-----------------------------------------------------------------------===//
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//
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// Interface for the subtarget data classes.
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//
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//===----------------------------------------------------------------------===//
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// This file will define the interface that each generation needs to
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// implement in order to correctly answer queries on the capabilities of the
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// specific hardware.
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//===----------------------------------------------------------------------===//
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#ifndef _AMDIL7XXDEVICEIMPL_H_
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#define _AMDIL7XXDEVICEIMPL_H_
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#include "AMDILDevice.h"
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#include "AMDILSubtarget.h"
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namespace llvm {
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class AMDILSubtarget;
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//===----------------------------------------------------------------------===//
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// 7XX generation of devices and their respective sub classes
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//===----------------------------------------------------------------------===//
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// The AMDIL7XXDevice class represents the generic 7XX device. All 7XX
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// devices are derived from this class. The AMDIL7XX device will only
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// support the minimal features that are required to be considered OpenCL 1.0
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// compliant and nothing more.
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class AMDIL7XXDevice : public AMDILDevice {
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public:
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AMDIL7XXDevice(AMDILSubtarget *ST);
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virtual ~AMDIL7XXDevice();
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virtual size_t getMaxLDSSize() const;
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virtual size_t getWavefrontSize() const;
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virtual uint32_t getGeneration() const;
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virtual uint32_t getResourceID(uint32_t DeviceID) const;
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virtual uint32_t getMaxNumUAVs() const;
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protected:
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virtual void setCaps();
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}; // AMDIL7XXDevice
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// The AMDIL770Device class represents the RV770 chip and it's
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// derivative cards. The difference between this device and the base
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// class is this device device adds support for double precision
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// and has a larger wavefront size.
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class AMDIL770Device : public AMDIL7XXDevice {
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public:
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AMDIL770Device(AMDILSubtarget *ST);
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virtual ~AMDIL770Device();
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virtual size_t getWavefrontSize() const;
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private:
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virtual void setCaps();
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}; // AMDIL770Device
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// The AMDIL710Device class derives from the 7XX base class, but this
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// class is a smaller derivative, so we need to overload some of the
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// functions in order to correctly specify this information.
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class AMDIL710Device : public AMDIL7XXDevice {
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public:
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AMDIL710Device(AMDILSubtarget *ST);
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virtual ~AMDIL710Device();
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virtual size_t getWavefrontSize() const;
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}; // AMDIL710Device
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} // namespace llvm
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#endif // _AMDILDEVICEIMPL_H_
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