-/* Copyright (C) 2003 by Universitaet Karlsruhe
-* All rights reserved.
-*
-* Authors: Goetz Lindenmaier
-*
-* testprogram for Java native interface
-*/
+/*
+ * Project: libFIRM
+ * File name: firmjni/testprograms/IfElseExample.java
+ * Purpose: This is an example of how to use the JNI interface of Firm.
+ * Author: Goetz Lindenmaier
+ * Modified by:
+ * Created:
+ * CVS-ID: $Id$
+ * Copyright: (c) 2002 Universitaet Karlsruhe
+ * Licence: This file protected by GPL - GNU GENERAL PUBLIC LICENSE.
+ */
int primIntType = Type.newTypePrimitive(primIntTypeName, Irmode.getModeIs());
/* The type of the method */
int primIntType = Type.newTypePrimitive(primIntTypeName, Irmode.getModeIs());
/* The type of the method */
int procMain = Type.newTypeMethod(tpName, 0, 2);
Type.setMethodResType(procMain, 0, primIntType);
Type.setMethodResType(procMain, 1, primIntType);
/* An entity representing the method. Owner of the entity is the global
class type mentioned above. */
int procMain = Type.newTypeMethod(tpName, 0, 2);
Type.setMethodResType(procMain, 0, primIntType);
Type.setMethodResType(procMain, 1, primIntType);
/* An entity representing the method. Owner of the entity is the global
class type mentioned above. */
int ent = Entity.newEntity (owner, name, procMain);
/** Build code for the procedure. **/
int ent = Entity.newEntity (owner, name, procMain);
/** Build code for the procedure. **/
int irg = Irgraph.newIrGraph (ent, 2);
/* Generate two constants */
int irg = Irgraph.newIrGraph (ent, 2);
/* Generate two constants */
- int c0 = Ircons.newConst (Irmode.getModeIs(), Tv.tarvalFromLong (Irmode.getModeIs(), 0));
- int c1 = Ircons.newConst (Irmode.getModeIs(), Tv.tarvalFromLong (Irmode.getModeIs(), 1));
+ int c0 = Ircons.newConst (Irmode.getModeIs(), Tv.newTarvalFromLong (0, Irmode.getModeIs()));
+ int c1 = Ircons.newConst (Irmode.getModeIs(), Tv.newTarvalFromLong (1, Irmode.getModeIs()));
/* Set a and b to constants */
Ircons.setValue (0, c0); /* this (0) is variable a */
/* Set a and b to constants */
Ircons.setValue (0, c0); /* this (0) is variable a */
/* The expression that evaluates the condition */
int c2 = Ircons.newConst(Irmode.getModeIs(),
/* The expression that evaluates the condition */
int c2 = Ircons.newConst(Irmode.getModeIs(),
int cmpGt = Ircons.newProj(Ircons.newCmp(Ircons.getValue(0, Irmode.getModeIs()), c2),
int cmpGt = Ircons.newProj(Ircons.newCmp(Ircons.getValue(0, Irmode.getModeIs()), c2),
int x = Ircons.newCond (cmpGt);
int f = Ircons.newProj (x, Irmode.getModeX(), 0); /* if condition is false */
int t = Ircons.newProj (x, Irmode.getModeX(), 1); /* if condition is true */
int x = Ircons.newCond (cmpGt);
int f = Ircons.newProj (x, Irmode.getModeX(), 0); /* if condition is false */
int t = Ircons.newProj (x, Irmode.getModeX(), 1); /* if condition is true */
int x_then = Ircons.newJmp ();
/* generate and fill the else block */
b = Ircons.newImmBlock ();
int x_then = Ircons.newJmp ();
/* generate and fill the else block */
b = Ircons.newImmBlock ();
- Tv.tarvalFromLong (Irmode.getModeIs(), 2)));
- Ircons.matureBlock (b);
+ Tv.newTarvalFromLong (2, Irmode.getModeIs())));
+ Ircons.matureImmBlock (b);
int x_else = Ircons.newJmp ();
/* generate the join block and add all cfg edges */
b = Ircons.newImmBlock ();
int x_else = Ircons.newJmp ();
/* generate the join block and add all cfg edges */
b = Ircons.newImmBlock ();
- Ircons.addInEdge (b, x_then);
- Ircons.addInEdge (b, x_else);
+ Ircons.addImmBlockPred (b, x_then);
+ Ircons.addImmBlockPred (b, x_else);
int[] in = new int[2]; /* this is the array containing the return parameters */
in[0] = Ircons.getValue(0, Irmode.getModeIs());
int[] in = new int[2]; /* this is the array containing the return parameters */
in[0] = Ircons.getValue(0, Irmode.getModeIs());
/* Now generate all instructions for this block and all its predecessor
blocks so we can mature it. */
/* Now generate all instructions for this block and all its predecessor
blocks so we can mature it. */
/* This adds the in edge of the end block which originates at the
return statement. The return node passes control flow to the
end block. */
/* This adds the in edge of the end block which originates at the
return statement. The return node passes control flow to the
end block. */
System.out.println("Done building the graph. Optimizing it.");
Irgopt.localOptimizeGraph(irg);
Irgopt.deadNodeElimination(irg);
System.out.println("Done building the graph. Optimizing it.");
Irgopt.localOptimizeGraph(irg);
Irgopt.deadNodeElimination(irg);
System.out.println("use xvcg to view this graph:");
System.out.println("/ben/goetz/bin/xvcg GRAPHNAME\n");
System.out.println("use xvcg to view this graph:");
System.out.println("/ben/goetz/bin/xvcg GRAPHNAME\n");