[MC] Implement RV64GC assembly emission

1 files changed, 56 insertions, 0 deletions

diff --git a/backend/include/rcc/MC/MCSymbol.h b/backend/include/rcc/MC/MCSymbol.h
new file mode 100644
index 0000000..1b7b878
--- /dev/null
+++ b/backend/include/rcc/MC/MCSymbol.h
@@ -0,0 +1,56 @@
+// SPDX-License-Identifier: GPL-3.0-or-later
+
+#ifndef RCC_MC_MCSYMBOL_H
+#define RCC_MC_MCSYMBOL_H
+
+#include <cstdint>
+#include <memory>
+#include <string>
+#include <string_view>
+
+namespace rcc::mc {
+
+class MCContext;
+
+enum class MCSymbolKind : std::uint8_t {
+  Generic,
+  Function,
+  Object,
+  BasicBlock,
+  ConstantPool,
+  JumpTable,
+  LiteralIsland,
+  Section,
+  Temporary,
+};
+
+class MCSymbol final {
+public:
+  [[nodiscard]] std::string_view name() const noexcept {
+    return Name;
+  }
+
+  [[nodiscard]] MCSymbolKind kind() const noexcept {
+    return Kind;
+  }
+
+  [[nodiscard]] bool isTemporary() const noexcept {
+    return Kind == MCSymbolKind::Temporary || Kind == MCSymbolKind::BasicBlock ||
+           Kind == MCSymbolKind::ConstantPool || Kind == MCSymbolKind::JumpTable ||
+           Kind == MCSymbolKind::LiteralIsland;
+  }
+
+private:
+  MCSymbol(std::string Name, MCSymbolKind Kind) : Name(std::move(Name)), Kind(Kind) {}
+
+  std::string Name;
+  MCSymbolKind Kind;
+
+  friend class MCContext;
+};
+
+using MCSymbolRef = std::shared_ptr<const MCSymbol>;
+
+} // namespace rcc::mc
+
+#endif // RCC_MC_MCSYMBOL_H