update

rechardchen · May 14, 2017 · 08a6c9e · 08a6c9e
1 parent 223e424
commit 08a6c9e
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Showing 8 changed files with 663 additions and 65 deletions.
diff --git a/frame.h b/frame.h
@@ -1,7 +1,13 @@
 #pragma once
 #include "temp.h"
+#include "symbol.h"
+#include <vector>
+
+//machine-independent module
+#define TIGER_WORD_SIZE 4
 
 namespace tiger {
+
 	struct FAccess {
 		enum { InFrame, InReg } t;
 		union
@@ -16,4 +22,7 @@ namespace tiger {
 		virtual FAccess StaticLink();
 		virtual FAccess FramePtr();
 	};
+
+	struct TExp;
+	typedef TExp* FExternalCall(Symbol s, const std::vector<TExp*>&);
 }