X-Git-Url: http://svarog.pmf.uns.ac.rs/gitweb/?p=mjc2wsl.git;a=blobdiff_plain;f=src%2Fmjc2wsl.java;h=86743cf4ce550065181487564ebba4ce00415dec;hp=b7c572b609049776dfe8e73865b24ce3723d24a1;hb=faf53682246bcababbdd97eadd2da1db5ee2e49a;hpb=d2765c4da1c043455d8c09da02d95f5f740594d8

diff --git a/src/mjc2wsl.java b/src/mjc2wsl.java
index b7c572b..86743cf 100644
--- a/src/mjc2wsl.java
+++ b/src/mjc2wsl.java
@@ -109,10 +109,12 @@ public class mjc2wsl{
 			"C:\" This file automatically converted from microjava bytecode\";\n"
 			+"C:\" with mjc2wsl v "+versionN+"\";\n");
 
-		ret.append("VAR < tempa := 0, tempb := 0, tempres :=0,\n");
+		ret.append("VAR < tempa := 0, tempb := 0, tempres :=0,\n\t");
 		for (int i = 0; i <= 3; i++)
-			ret.append("loc" + i + " := 0, ");
-		ret.append("\n	estack := < >, t_e_m_p := 0 > :");
+			ret.append("mjvm_loc" + i + " := 0, ");
+		ret.append("\n	mjvm_estack := < >, mjvm_mstack := < >, "); 
+		ret.append("\n	mjvm_fp := 0, mjvm_sp := 0,");
+		ret.append("\n	t_e_m_p := 0 > :");
 
 		return ret.toString();
 	}
@@ -165,7 +167,7 @@ public class mjc2wsl{
 	}
 	
 	private String loc(int i){
-		return "loc" + i;
+		return "mjvm_loc" + i;
 	}
 	
 	/**
@@ -186,16 +188,18 @@ public class mjc2wsl{
 		return "C:\"" + type + str.replace("\"", "''") + "\";";
 	}
 
+	//Expression stack
+	
 	private String cmdToEStack(int i) {
-		return "estack := <" + i + " > ++ estack;";
+		return "mjvm_estack := <" + i + " > ++ mjvm_estack;";
 	}
 
 	private String cmdToEStack(String i) {
-		return "estack := <" + i + " > ++ estack;";
+		return "mjvm_estack := <" + i + " > ++ mjvm_estack;";
 	}
 
 	private String cmdFromEStack(String st) {
-		return st + " := HEAD(estack); estack := TAIL(estack);";
+		return st + " := HEAD(mjvm_estack); mjvm_estack := TAIL(mjvm_estack);";
 	}
 	
 	private String getTopTwo(){
@@ -206,6 +210,20 @@ public class mjc2wsl{
 		return cmdFromEStack("tempa");
 	}
 	
+	//Method stack
+	
+	private String cmdToMStack(int i) {
+		return "mjvm_mstack := <" + i + " > ++ mjvm_mstack;";
+	}
+
+	private String cmdToMStack(String i) {
+		return "mjvm_mstack := <" + i + " > ++ mjvm_mstack;";
+	}
+
+	private String cmdFromMStack(String st) {
+		return st + " := HEAD(mjvm_mstack); mjvm_mstack := TAIL(mjvm_mstack);";
+	}
+	
 	private String getRelationFor(int opcode) throws Exception {
 			switch (opcode) {
 					case jeq: return "=";
@@ -330,7 +348,11 @@ public class mjc2wsl{
 				break;
 			}
 
-			//TODO call
+			case call: {
+				prl(cmdToMStack(counter+2));
+				prl("CALL a" + (counter + get2()) + ";");
+				break;
+			}
 
 			case return_: {
 				prl(createComment("return not fully procesed yet"));