Adding instruction emitting functions.

All empty, all ready to go!

src/cpu/codegen/emit.h

@@ -0,0 +1,40 @@
+/**
+ ******************************************************************************
+ * Xenia : Xbox 360 Emulator Research Project                                 *
+ ******************************************************************************
+ * Copyright 2013 Ben Vanik. All rights reserved.                             *
+ * Released under the BSD license - see LICENSE in the root for more details. *
+ ******************************************************************************
+ */
+
+#ifndef XENIA_CPU_CODEGEN_EMIT_H_
+#define XENIA_CPU_CODEGEN_EMIT_H_
+
+#include <xenia/cpu/ppc/instr.h>
+
+
+namespace xe {
+namespace cpu {
+namespace codegen {
+
+
+void RegisterEmitCategoryALU();
+void RegisterEmitCategoryControl();
+void RegisterEmitCategoryFPU();
+void RegisterEmitCategoryMemory();
+
+
+#define XEEMITTER(name, opcode, format) int InstrEmit_##name
+
+#define XEREGISTEREMITTER(name, opcode) \
+  RegisterInstrEmit(opcode, (void*)InstrEmit_##name)
+
+#define XEINSTRNOTIMPLEMENTED XEASSERTALWAYS
+
+
+}  // namespace codegen
+}  // namespace cpu
+}  // namespace xe
+
+
+#endif  // XENIA_CPU_CODEGEN_EMIT_H_