1 files changed, 64 insertions, 0 deletions
diff --git a/backend/unittests/Target/TestTarget.h b/backend/unittests/Target/TestTarget.h
new file mode 100644
index 0000000..3c2aa51
--- /dev/null
+++ b/backend/unittests/Target/TestTarget.h
@@ -0,0 +1,64 @@
+// SPDX-License-Identifier: GPL-3.0-or-later
+
+#ifndef HOME_RICHARD_CODE_RCC_PROJECT_BACKEND_UNITTESTS_TARGET_TESTTARGET_H
+#define HOME_RICHARD_CODE_RCC_PROJECT_BACKEND_UNITTESTS_TARGET_TESTTARGET_H
+
+#include "rcc/CodeGen/InstructionDescriptor.h"
+#include "rcc/CodeGen/RegisterMask.h"
+#include "rcc/CodeGen/TargetDescription.h"
+#include "rcc/CodeGen/TargetRegisterInfo.h"
+#include "rcc/Support/Error.h"
+
+#include <cstdint>
+#include <memory>
+
+namespace rcc::test {
+
+struct TestRegister final {
+
+  static constexpr std::uint32_t G0 = 1;
+  static constexpr std::uint32_t G0Low32 = 2;
+  static constexpr std::uint32_t G0High32 = 3;
+  static constexpr std::uint32_t G0Low16 = 4;
+  static constexpr std::uint32_t G1 = 5;
+  static constexpr std::uint32_t G1Low32 = 6;
+  static constexpr std::uint32_t G1High32 = 7;
+  static constexpr std::uint32_t G1Low16 = 8;
+  static constexpr std::uint32_t StackPointer = 9;
+  static constexpr std::uint32_t F0 = 10;
+  static constexpr std::uint32_t F1 = 11;
+};
+
+struct TestSubReg final {
+
+  static constexpr SubRegIndex Low32 = SubRegIndex::fromValue(1);
+  static constexpr SubRegIndex High32 = SubRegIndex::fromValue(2);
+  static constexpr SubRegIndex Low16 = SubRegIndex::fromValue(3);
+};
+
+struct TestRegisterBank final {
+
+  static constexpr RegisterBankID GPR = RegisterBankID::fromValue(1);
+  static constexpr RegisterBankID FPR = RegisterBankID::fromValue(2);
+};
+
+struct TestRegisterClass final {
+
+  static constexpr RegisterClassID GPR64 = RegisterClassID::fromValue(1);
+  static constexpr RegisterClassID GPR64Alloc = RegisterClassID::fromValue(2);
+  static constexpr RegisterClassID GPR32 = RegisterClassID::fromValue(3);
+  static constexpr RegisterClassID GPR32Low = RegisterClassID::fromValue(4);
+  static constexpr RegisterClassID GPR32High = RegisterClassID::fromValue(5);
+  static constexpr RegisterClassID GPR16 = RegisterClassID::fromValue(6);
+  static constexpr RegisterClassID FPR64 = RegisterClassID::fromValue(7);
+  static constexpr RegisterClassID SpecialGPR64 = RegisterClassID::fromValue(8);
+};
+
+[[nodiscard]] TargetRegisterInfoDesc createTestTargetRegisterInfoDescription();
+[[nodiscard]] Expected<TargetRegisterInfo> createTestTargetRegisterInfo();
+[[nodiscard]] Expected<TargetDescription> createTestTargetDescription(InstructionSet Instructions);
+[[nodiscard]] std::shared_ptr<const RegisterMask> createTestCallPreservedMask();
+
+} // namespace rcc::test
+
+#endif // HOME_RICHARD_CODE_RCC_PROJECT_BACKEND_UNITTESTS_TARGET_TESTTARGET_H