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134 lines
5.6 KiB
C++
134 lines
5.6 KiB
C++
//===-- InstrProfData.inc - instr profiling runtime structures-----===//
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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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// This file defines templates for core runtime data structures used by
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// instrumentation based profiling and coverage mapping. The instrumentation
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// runtime library, the compiler IR lowering, and profile reader/writer need
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// to use the same template to make sure the same data structure is defined
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// consistently.
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//
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// Examples of how the template is used:
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// 1. To declare a structure:
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//
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// struct ProfData {
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// #define INSTR_PROF_DATA(Type, LLVMType, Name, Initializer) \
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// Type Name;
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// #include "llvm/ProfileData/InstrProfData.inc"
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// };
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//
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// 2. To construct LLVM type arrays for the struct type:
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//
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// Type *DataTypes[] = {
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// #define INSTR_PROF_DATA(Type, LLVMType, Name, Initializer) \
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// LLVMType,
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// #include "llvm/ProfileData/InstrProfData.inc"
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// };
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//
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// 4. To construct constant array for the initializers:
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// #define INSTR_PROF_DATA(Type, LLVMType, Name, Initializer) \
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// Initializer,
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// Constant *ConstantVals[] = {
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// #include "llvm/ProfileData/InstrProfData.inc"
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// };
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//===----------------------------------------------------------------------===//
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/* INSTR_PROF_DATA start. */
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/* Definition of member fields of the per-function control structure. */
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#ifndef INSTR_PROF_DATA
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#define INSTR_PROF_DATA(Type, LLVMType, Name, Initializer)
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#else
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#define INSTR_PROF_DATA_DEFINED
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#endif
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INSTR_PROF_DATA(const uint32_t, llvm::Type::getInt32Ty(Ctx), NameSize, \
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ConstantInt::get(llvm::Type::getInt32Ty(Ctx), \
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NamePtr->getType()->getPointerElementType()->getArrayNumElements()))
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INSTR_PROF_DATA(const uint32_t, llvm::Type::getInt32Ty(Ctx), NumCounters, \
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ConstantInt::get(llvm::Type::getInt32Ty(Ctx), NumCounters))
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INSTR_PROF_DATA(const uint64_t, llvm::Type::getInt64Ty(Ctx), FuncHash, \
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ConstantInt::get(llvm::Type::getInt64Ty(Ctx), \
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Inc->getHash()->getZExtValue()))
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INSTR_PROF_DATA(const IntPtrT, llvm::Type::getInt8PtrTy(Ctx), NamePtr, \
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ConstantExpr::getBitCast(NamePtr, llvm::Type::getInt8PtrTy(Ctx)))
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INSTR_PROF_DATA(const IntPtrT, llvm::Type::getInt64PtrTy(Ctx), CounterPtr, \
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ConstantExpr::getBitCast(CounterPtr, \
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llvm::Type::getInt64PtrTy(Ctx)))
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INSTR_PROF_DATA(const IntPtrT, llvm::Type::getInt8PtrTy(Ctx), FunctionPointer, \
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FunctionAddr)
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INSTR_PROF_DATA(IntPtrT, llvm::Type::getInt8PtrTy(Ctx), Values, \
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ConstantPointerNull::get(Int8PtrTy))
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INSTR_PROF_DATA(const uint16_t, Int16ArrayTy, NumValueSites[IPVK_Last+1], \
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ConstantArray::get(Int16ArrayTy, Int16ArrayVals))
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#undef INSTR_PROF_DATA
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/* INSTR_PROF_DATA end. */
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/* INSTR_PROF_RAW_HEADER start */
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/* Definition of member fields of the raw profile header data structure. */
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#ifndef INSTR_PROF_RAW_HEADER
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#define INSTR_PROF_RAW_HEADER(Type, Name, Initializer)
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#else
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#define INSTR_PROF_DATA_DEFINED
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#endif
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INSTR_PROF_RAW_HEADER(const uint64_t, Magic, __llvm_profile_get_magic())
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INSTR_PROF_RAW_HEADER(const uint64_t, Version, __llvm_profile_get_version())
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INSTR_PROF_RAW_HEADER(const uint64_t, DataSize, DataSize)
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INSTR_PROF_RAW_HEADER(const uint64_t, CountersSize, CountersSize)
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INSTR_PROF_RAW_HEADER(const uint64_t, NamesSize, NameSize)
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INSTR_PROF_RAW_HEADER(const uint64_t, CountersDelta, (uintptr_t)CountersBegin)
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INSTR_PROF_RAW_HEADER(const uint64_t, NamesDelta, (uintptr_t)NamesBegin)
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INSTR_PROF_RAW_HEADER(const uint64_t, ValueKindLast, IPVK_Last)
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INSTR_PROF_RAW_HEADER(const uint64_t, ValueDataSize, ValueDataSize)
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INSTR_PROF_RAW_HEADER(const uint64_t, ValueDataDelta, (uintptr_t)ValueDataBegin)
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#undef INSTR_PROF_RAW_HEADER
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/* INSTR_PROF_RAW_HEADER end */
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/* VALUE_PROF_FUNC_PARAM start */
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/* Definition of parameter types of the runtime API used to do value profiling
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* for a given value site.
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*/
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#ifndef VALUE_PROF_FUNC_PARAM
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#define VALUE_PROF_FUNC_PARAM(ArgType, ArgName, ArgLLVMType)
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#define INSTR_PROF_COMMA
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#else
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#define INSTR_PROF_DATA_DEFINED
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#define INSTR_PROF_COMMA ,
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#endif
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VALUE_PROF_FUNC_PARAM(uint64_t, TargetValue, Type::getInt64Ty(Ctx)) \
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INSTR_PROF_COMMA
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VALUE_PROF_FUNC_PARAM(void *, Data, Type::getInt8PtrTy(Ctx)) INSTR_PROF_COMMA
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VALUE_PROF_FUNC_PARAM(uint32_t, CounterIndex, Type::getInt32Ty(Ctx))
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#undef VALUE_PROF_FUNC_PARAM
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#undef INSTR_PROF_COMMA
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/* VALUE_PROF_FUNC_PARAM end */
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/* COVMAP_FUNC_RECORD start */
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/* Definition of member fields of the function record structure in coverage
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* map.
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*/
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#ifndef COVMAP_FUNC_RECORD
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#define COVMAP_FUNC_RECORD(Type, LLVMType, Name, Initializer)
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#else
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#define INSTR_PROF_DATA_DEFINED
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#endif
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COVMAP_FUNC_RECORD(const IntPtrT, llvm::Type::getInt8PtrTy(Ctx), \
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NamePtr, llvm::ConstantExpr::getBitCast(NamePtr, \
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llvm::Type::getInt8PtrTy(Ctx)))
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COVMAP_FUNC_RECORD(const uint32_t, llvm::Type::getInt32Ty(Ctx), NameSize, \
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llvm::ConstantInt::get(llvm::Type::getInt32Ty(Ctx),\
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NameValue.size()))
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COVMAP_FUNC_RECORD(const uint32_t, llvm::Type::getInt32Ty(Ctx), DataSize, \
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llvm::ConstantInt::get(llvm::Type::getInt32Ty(Ctx),\
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CoverageMapping.size()))
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COVMAP_FUNC_RECORD(const uint64_t, llvm::Type::getInt64Ty(Ctx), FuncHash, \
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llvm::ConstantInt::get(llvm::Type::getInt64Ty(Ctx), FuncHash))
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#undef COVMAP_FUNC_RECORD
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/* COVMAP_FUNC_RECORD end. */
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