[CodeGen] Separate assembly emission ownership

1 files changed, 34 insertions, 0 deletions

diff --git a/backend/include/rcc/CodeGen/TargetLoweringObjectFile.h b/backend/include/rcc/CodeGen/TargetLoweringObjectFile.h
new file mode 100644
index 0000000..f415e4f
--- /dev/null
+++ b/backend/include/rcc/CodeGen/TargetLoweringObjectFile.h
@@ -0,0 +1,34 @@
+// SPDX-License-Identifier: GPL-3.0-or-later
+
+#ifndef RCC_CODEGEN_TARGETLOWERINGOBJECTFILE_H
+#define RCC_CODEGEN_TARGETLOWERINGOBJECTFILE_H
+
+#include "rcc/MC/MCSection.h"
+#include "rcc/Support/Error.h"
+
+namespace rcc {
+
+struct GlobalObjectDesc;
+class MachineConstantPoolEntry;
+class MachineFunction;
+class MachineJumpTableEntry;
+class MachineMCContext;
+
+class TargetLoweringObjectFile {
+public:
+  virtual ~TargetLoweringObjectFile() = default;
+
+  [[nodiscard]] virtual Expected<mc::MCSectionDesc>
+  textSection(const MachineFunction &Function) const = 0;
+  [[nodiscard]] virtual Expected<mc::MCSectionDesc>
+  globalSection(const GlobalObjectDesc &Object, MachineMCContext &Context) const = 0;
+  [[nodiscard]] virtual Expected<mc::MCSectionDesc>
+  constantPoolSection(const MachineFunction &Function,
+                      const MachineConstantPoolEntry &Entry) const = 0;
+  [[nodiscard]] virtual Expected<mc::MCSectionDesc>
+  jumpTableSection(const MachineFunction &Function, const MachineJumpTableEntry &Entry) const = 0;
+};
+
+} // namespace rcc
+
+#endif // RCC_CODEGEN_TARGETLOWERINGOBJECTFILE_H