lmoriche
9de5e90ab5
If the code object is embedded in an already mapped file, and the lifetime of the mapped file exceeds the lifetime of the executable, we do not need to make a copy of the binary. This allows the ROCR to present the code object URI as file:///path/to/file#offset=X&size=Y.
108 lignes
3.1 KiB
C++
108 lignes
3.1 KiB
C++
/*
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Copyright (c) 2015 - present Advanced Micro Devices, Inc. All rights reserved.
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Permission is hereby granted, free of charge, to any person obtaining a copy
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of this software and associated documentation files (the "Software"), to deal
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in the Software without restriction, including without limitation the rights
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to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
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copies of the Software, and to permit persons to whom the Software is
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furnished to do so, subject to the following conditions:
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The above copyright notice and this permission notice shall be included in
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all copies or substantial portions of the Software.
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THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
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IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
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FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
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AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
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LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
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OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
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THE SOFTWARE.
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*/
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#pragma once
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#include <hsa/amd_hsa_kernel_code.h>
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#include <hsa/hsa.h>
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#include <hsa/hsa_ext_amd.h>
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#include <hsa/hsa_ven_amd_loader.h>
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#include <cstddef>
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#include <cstdint>
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#include <cstdlib>
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#include <hip/hip_common.h>
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struct ihipModuleSymbol_t;
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using hipFunction_t = ihipModuleSymbol_t*;
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namespace hip_impl {
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// This section contains internal APIs that
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// needs to be exported
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#ifdef __GNUC__
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#pragma GCC visibility push (default)
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#endif
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struct kernarg_impl;
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class kernarg {
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public:
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kernarg();
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kernarg(kernarg&&);
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~kernarg();
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std::uint8_t* data();
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std::size_t size();
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void reserve(std::size_t);
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void resize(std::size_t);
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private:
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kernarg_impl* impl;
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};
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class kernargs_size_align;
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class program_state_impl;
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class program_state {
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public:
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program_state();
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~program_state();
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program_state(const program_state&) = delete;
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hipFunction_t kernel_descriptor(std::uintptr_t,
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hsa_agent_t);
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kernargs_size_align get_kernargs_size_align(std::uintptr_t);
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hsa_executable_t load_executable(const char*, const size_t,
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hsa_executable_t,
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hsa_agent_t);
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hsa_executable_t load_executable_no_copy(const char*, const size_t,
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hsa_executable_t,
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hsa_agent_t);
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void* global_addr_by_name(const char* name);
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private:
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friend class agent_globals_impl;
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program_state_impl* impl;
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};
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class kernargs_size_align {
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public:
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std::size_t size(std::size_t n) const;
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std::size_t alignment(std::size_t n) const;
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const void* getHandle() const {return handle;};
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private:
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const void* handle;
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friend kernargs_size_align program_state::get_kernargs_size_align(std::uintptr_t);
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};
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#ifdef __GNUC__
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#pragma GCC visibility pop
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#endif
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inline
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__attribute__((visibility("hidden")))
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program_state& get_program_state() {
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static program_state ps;
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return ps;
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}
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} // Namespace hip_impl.
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