[CodeGen] Add target machine registry

1 files changed, 49 insertions, 0 deletions

diff --git a/backend/include/rcc/Target/TargetOptions.h b/backend/include/rcc/Target/TargetOptions.h
new file mode 100644
index 0000000..1db183c
--- /dev/null
+++ b/backend/include/rcc/Target/TargetOptions.h
@@ -0,0 +1,49 @@
+// SPDX-License-Identifier: GPL-3.0-or-later
+
+#ifndef RCC_TARGET_TARGETOPTIONS_H
+#define RCC_TARGET_TARGETOPTIONS_H
+
+#include "rcc/CodeGen/CommandFlags.h"
+
+#include <string>
+#include <vector>
+
+namespace rcc {
+
+struct TargetOption final {
+  std::string Name;
+  std::string Value;
+
+  friend bool operator==(const TargetOption &, const TargetOption &) = default;
+};
+
+struct TargetMachineOptions final {
+  std::string Triple;
+  std::string CPU;
+  std::string TuneCPU;
+  std::vector<std::string> Features;
+  std::string ABI;
+  std::string DataLayout;
+  RelocationModel Relocation = RelocationModel::Static;
+  CodeModel Code = CodeModel::Small;
+  OptimizationLevel Optimization = OptimizationLevel::O2;
+  std::vector<TargetOption> Options;
+  std::string ABILoweringVersion;
+  std::string AssemblerFlavor;
+  std::string AssemblerVersion;
+  std::vector<TargetOption> AssemblerOptions;
+
+  friend bool operator==(const TargetMachineOptions &, const TargetMachineOptions &) = default;
+};
+
+struct TargetPipelineOptions final {
+  OptimizationLevel Optimization = OptimizationLevel::O2;
+  bool UseTargetCopyInstructions = false;
+  GlobalISelAbortMode GlobalISelAbort = GlobalISelAbortMode::Enable;
+  bool DebugMachineScheduler = false;
+  bool DebugPrologueEpilogue = false;
+};
+
+} // namespace rcc
+
+#endif // RCC_TARGET_TARGETOPTIONS_H