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Diffstat (limited to 'src/gpu-compute/hsa_code.hh')
-rw-r--r-- | src/gpu-compute/hsa_code.hh | 101 |
1 files changed, 101 insertions, 0 deletions
diff --git a/src/gpu-compute/hsa_code.hh b/src/gpu-compute/hsa_code.hh new file mode 100644 index 000000000..9f358e23c --- /dev/null +++ b/src/gpu-compute/hsa_code.hh @@ -0,0 +1,101 @@ +/* + * Copyright (c) 2015 Advanced Micro Devices, Inc. + * All rights reserved. + * + * For use for simulation and test purposes only + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions are met: + * + * 1. Redistributions of source code must retain the above copyright notice, + * this list of conditions and the following disclaimer. + * + * 2. Redistributions in binary form must reproduce the above copyright notice, + * this list of conditions and the following disclaimer in the documentation + * and/or other materials provided with the distribution. + * + * 3. Neither the name of the copyright holder nor the names of its contributors + * may be used to endorse or promote products derived from this software + * without specific prior written permission. + * + * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" + * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE + * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE + * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE + * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR + * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF + * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS + * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN + * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) + * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE + * POSSIBILITY OF SUCH DAMAGE. + * + * Author: Anthony Gutierrez + */ + +#ifndef __HSA_CODE_HH__ +#define __HSA_CODE_HH__ + +#include <string> +#include <vector> + +#include "arch/gpu_types.hh" +#include "config/the_gpu_isa.hh" + +class HsaKernelInfo; + +/* @class HsaCode + * base code object for the set of HSA kernels associated + * with a single application. this class provides the common + * methods for creating, accessing, and storing information + * about kernel and variable symbols, symbol name, memory + * segment sizes, and instruction count, etc. + */ + +class HsaCode +{ + public: + HsaCode(const std::string &name) : readonly_data(nullptr), funcarg_size(0), + _name(name) + { + } + + enum class MemorySegment { + NONE, + FLAT, + GLOBAL, + READONLY, + KERNARG, + GROUP, + PRIVATE, + SPILL, + ARG, + EXTSPACE0 + }; + + const std::string& name() const { return _name; } + int numInsts() const { return _insts.size(); } + std::vector<TheGpuISA::RawMachInst>* insts() { return &_insts; } + + void + setReadonlyData(uint8_t *_readonly_data) + { + readonly_data = _readonly_data; + } + + virtual int getSize(MemorySegment segment) const = 0; + virtual void generateHsaKernelInfo(HsaKernelInfo *hsaKernelInfo) const = 0; + + uint8_t *readonly_data; + int funcarg_size; + + protected: + // An array that stores instruction indices (0 through kernel size) + // for a kernel passed to code object constructor as an argument. + std::vector<TheGpuISA::RawMachInst> _insts; + + private: + const std::string _name; +}; + +#endif // __HSA_CODE_HH__ |