Implement branching

2026-05-01 18:00:27 +00:00 · 2024-05-02 21:26:14 +01:00
parent 8262f49d85
commit 2040a363e3
5 changed files with 97 additions and 14 deletions
@@ -0,0 +1,39 @@
+#include <iostream>
+#include <fstream>
+#include <string>
+
+using namespace std;
+
+string translateLabel(string label)
+{
+    stringstream output;
+
+    output << "(" << label << ")" << endl;
+
+    return output.str();
+}
+
+string translateGoto(string label)
+{
+    stringstream output;
+
+    output << "@" << label << endl;
+    output << "0;JMP" << endl;
+
+    return output.str();
+}
+
+string translateIfGoto(string label)
+{
+    stringstream output;
+
+    output << "@SP" << endl;
+    output << "M=M-1" << endl;
+    output << "A=M" << endl;
+    output << "D=M" << endl;
+
+    output << "@" << label << endl;
+    output << "D;JNE" << endl;
+
+    return output.str();
+}