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/* spirv_parser.hh - interface to a light parser for SPIR-V binaries. Only
* parses enough to get kernel function signatures and their argument
* metadata (types, sizes, AS..)
*
* Copyright (c) 2021-22 CHIP-SPV developers
*
* Permission is hereby granted, free of charge, to any person obtaining a copy
* of this software and associated documentation files (the "Software"), to deal
* in the Software without restriction, including without limitation the rights
* to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
* copies of the Software, and to permit persons to whom the Software is
* furnished to do so, subject to the following conditions:
*
* The above copyright notice and this permission notice shall be included
* in all copies or substantial portions of the Software.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
* THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
* FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
* DEALINGS IN THE SOFTWARE.
*/
#ifndef HIP_COMMON_HH
#define HIP_COMMON_HH
#include "pocl_export.h"
#include <map>
#include <memory>
#include <set>
#include <string>
#include <vector>
namespace SPIRVParser {
#ifndef HAVE_SIZE_T_3
#define HAVE_SIZE_T_3
typedef struct
{
size_t size[3];
} size_t_3;
#endif
enum class OCLType : unsigned {
POD,
Pointer,
Image,
Sampler,
Opaque,
};
enum class OCLSpace : unsigned {
Private = 0,
Global = 1,
Constant = 2,
Local = 3,
Unknown = 1000
};
typedef struct {
int CPacked : 1;
int Restrict : 1;
int Volatile : 1;
int Constant : 1;
int ReadableImg : 1;
int WriteableImg : 1;
} ArgAttrs;
struct OCLArgTypeInfo {
OCLType Type;
OCLSpace Space;
size_t Size;
std::string Name;
ArgAttrs Attrs;
uint32_t Alignment;
// this SPIRV type ID; for parsing only,
// but it has to be stored
int32_t TypeID;
};
struct OCLFuncInfo {
std::vector<OCLArgTypeInfo> ArgTypeInfo;
OCLArgTypeInfo RetTypeInfo;
size_t_3 ReqLocalSize;
size_t_3 LocalSizeHint;
size_t_3 VecTypeHint;
};
typedef std::map<std::string, std::shared_ptr<OCLFuncInfo>>
OpenCLFunctionInfoMap;
POCL_EXPORT
bool parseSPIRV(const int32_t *Stream, size_t NumWords,
OpenCLFunctionInfoMap &FuncInfoMap);
} // namespace SPIRVParser
#endif
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