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https://github.com/c64scene-ar/llvm-6502.git
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23dc769a9b
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@160270 91177308-0d34-0410-b5e6-96231b3b80d8
46 lines
1.7 KiB
C++
46 lines
1.7 KiB
C++
//===------- AMDILSIDevice.h - Define SI 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 _AMDILSIDEVICE_H_
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#define _AMDILSIDEVICE_H_
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#include "AMDILEvergreenDevice.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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// SI generation of devices and their respective sub classes
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//===---------------------------------------------------------------------===//
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// The AMDILSIDevice is the base class for all Northern Island series of
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// cards. It is very similiar to the AMDILEvergreenDevice, with the major
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// exception being differences in wavefront size and hardware capabilities. The
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// SI devices are all 64 wide wavefronts and also add support for signed 24 bit
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// integer operations
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class AMDILSIDevice : public AMDILEvergreenDevice {
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public:
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AMDILSIDevice(AMDILSubtarget*);
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virtual ~AMDILSIDevice();
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virtual size_t getMaxLDSSize() const;
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virtual uint32_t getGeneration() const;
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virtual std::string getDataLayout() const;
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protected:
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}; // AMDILSIDevice
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} // namespace llvm
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#endif // _AMDILSIDEVICE_H_
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