| //===-- BenchmarkCode.h -----------------------------------------*- C++ -*-===// |
| // |
| // Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions. |
| // See https://llvm.org/LICENSE.txt for license information. |
| // SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception |
| // |
| //===----------------------------------------------------------------------===// |
| |
| #ifndef LLVM_TOOLS_LLVM_EXEGESIS_BENCHMARKCODE_H |
| #define LLVM_TOOLS_LLVM_EXEGESIS_BENCHMARKCODE_H |
| |
| #include "RegisterValue.h" |
| #include "llvm/MC/MCInst.h" |
| #include <string> |
| #include <vector> |
| |
| namespace llvm { |
| namespace exegesis { |
| |
| // A collection of instructions that are to be assembled, executed and measured. |
| struct BenchmarkCode { |
| // The sequence of instructions that are to be repeated. |
| std::vector<llvm::MCInst> Instructions; |
| |
| // Before the code is executed some instructions are added to setup the |
| // registers initial values. |
| std::vector<RegisterValue> RegisterInitialValues; |
| |
| // We also need to provide the registers that are live on entry for the |
| // assembler to generate proper prologue/epilogue. |
| std::vector<unsigned> LiveIns; |
| |
| // Informations about how this configuration was built. |
| std::string Info; |
| }; |
| |
| } // namespace exegesis |
| } // namespace llvm |
| |
| #endif // LLVM_TOOLS_LLVM_EXEGESIS_BENCHMARKCODE_H |