Examples with Trampoline org.robovm.compiler.trampoline.Trampoline used on opensource projects

Example 1 with Trampoline

use of org.robovm.compiler.trampoline.Trampoline in project robovm by robovm.

the class MethodCompiler method assign.

private void assign(DefinitionStmt stmt) {
    /*
         * leftOp is either a Local, an ArrayRef or a FieldRef
         * rightOp is either a Local, a Ref, or an Expr
         */
    soot.Value rightOp = stmt.getRightOp();
    Value result;
    if (rightOp instanceof Immediate) {
        Immediate immediate = (Immediate) rightOp;
        result = immediate(stmt, immediate);
    } else if (rightOp instanceof ThisRef) {
        result = function.getParameterRef(1);
    } else if (rightOp instanceof ParameterRef) {
        ParameterRef ref = (ParameterRef) rightOp;
        int index = (sootMethod.isStatic() ? 1 : 2) + ref.getIndex();
        Value p = new VariableRef("p" + index, getType(ref.getType()));
        result = widenToI32Value(stmt, p, isUnsigned(ref.getType()));
    } else if (rightOp instanceof CaughtExceptionRef) {
        result = call(stmt, BC_EXCEPTION_CLEAR, env);
    } else if (rightOp instanceof ArrayRef) {
        ArrayRef ref = (ArrayRef) rightOp;
        VariableRef base = (VariableRef) immediate(stmt, (Immediate) ref.getBase());
        if (ref.getType() instanceof NullType) {
            // The base value is always null. Do a null check which will
            // always throw NPE.
            checkNull(stmt, base);
            return;
        } else {
            Value index = immediate(stmt, (Immediate) ref.getIndex());
            checkNull(stmt, base);
            checkBounds(stmt, base, index);
            result = call(stmt, getArrayLoad(ref.getType()), base, index);
            result = widenToI32Value(stmt, result, isUnsigned(ref.getType()));
        }
    } else if (rightOp instanceof InstanceFieldRef) {
        InstanceFieldRef ref = (InstanceFieldRef) rightOp;
        Value base = immediate(stmt, (Immediate) ref.getBase());
        checkNull(stmt, base);
        FunctionRef fn = null;
        if (canAccessDirectly(ref)) {
            fn = new FunctionRef(Symbols.getterSymbol(ref.getFieldRef()), new FunctionType(getType(ref.getType()), ENV_PTR, OBJECT_PTR));
        } else {
            soot.Type runtimeType = ref.getBase().getType();
            String targetClassName = getInternalName(ref.getFieldRef().declaringClass());
            String runtimeClassName = runtimeType == NullType.v() ? targetClassName : getInternalName(runtimeType);
            Trampoline trampoline = new GetField(this.className, targetClassName, ref.getFieldRef().name(), getDescriptor(ref.getFieldRef().type()), runtimeClassName);
            trampolines.add(trampoline);
            fn = trampoline.getFunctionRef();
        }
        result = call(stmt, fn, env, base);
        result = widenToI32Value(stmt, result, isUnsigned(ref.getType()));
    } else if (rightOp instanceof StaticFieldRef) {
        StaticFieldRef ref = (StaticFieldRef) rightOp;
        FunctionRef fn = config.isDebug() ? null : Intrinsics.getIntrinsic(sootMethod, stmt);
        if (fn == null) {
            if (canAccessDirectly(ref)) {
                fn = new FunctionRef(Symbols.getterSymbol(ref.getFieldRef()), new FunctionType(getType(ref.getType()), ENV_PTR));
            } else {
                String targetClassName = getInternalName(ref.getFieldRef().declaringClass());
                Trampoline trampoline = new GetStatic(this.className, targetClassName, ref.getFieldRef().name(), getDescriptor(ref.getFieldRef().type()));
                trampolines.add(trampoline);
                fn = trampoline.getFunctionRef();
            }
        }
        result = call(stmt, fn, env);
        result = widenToI32Value(stmt, result, isUnsigned(ref.getType()));
    } else if (rightOp instanceof Expr) {
        if (rightOp instanceof BinopExpr) {
            BinopExpr expr = (BinopExpr) rightOp;
            Type rightType = getLocalType(expr.getType());
            Variable resultVar = function.newVariable(rightType);
            result = resultVar.ref();
            Value op1 = immediate(stmt, (Immediate) expr.getOp1());
            Value op2 = immediate(stmt, (Immediate) expr.getOp2());
            if (rightOp instanceof AddExpr) {
                if (rightType instanceof IntegerType) {
                    function.add(new Add(resultVar, op1, op2)).attach(stmt);
                } else {
                    function.add(new Fadd(resultVar, op1, op2)).attach(stmt);
                }
            } else if (rightOp instanceof AndExpr) {
                function.add(new And(resultVar, op1, op2)).attach(stmt);
            } else if (rightOp instanceof CmpExpr) {
                Variable t1 = function.newVariable(I1);
                Variable t2 = function.newVariable(I1);
                Variable t3 = function.newVariable(resultVar.getType());
                Variable t4 = function.newVariable(resultVar.getType());
                function.add(new Icmp(t1, Condition.slt, op1, op2)).attach(stmt);
                function.add(new Icmp(t2, Condition.sgt, op1, op2)).attach(stmt);
                function.add(new Zext(t3, new VariableRef(t1), resultVar.getType())).attach(stmt);
                function.add(new Zext(t4, new VariableRef(t2), resultVar.getType())).attach(stmt);
                function.add(new Sub(resultVar, new VariableRef(t4), new VariableRef(t3))).attach(stmt);
            } else if (rightOp instanceof DivExpr) {
                if (rightType instanceof IntegerType) {
                    FunctionRef f = rightType == I64 ? LDIV : IDIV;
                    result = call(stmt, f, env, op1, op2);
                } else {
                    // float or double
                    function.add(new Fdiv(resultVar, op1, op2)).attach(stmt);
                }
            } else if (rightOp instanceof MulExpr) {
                if (rightType instanceof IntegerType) {
                    function.add(new Mul(resultVar, op1, op2)).attach(stmt);
                } else {
                    function.add(new Fmul(resultVar, op1, op2)).attach(stmt);
                }
            } else if (rightOp instanceof OrExpr) {
                function.add(new Or(resultVar, op1, op2)).attach(stmt);
            } else if (rightOp instanceof RemExpr) {
                if (rightType instanceof IntegerType) {
                    FunctionRef f = rightType == I64 ? LREM : IREM;
                    result = call(stmt, f, env, op1, op2);
                } else {
                    FunctionRef f = rightType == DOUBLE ? DREM : FREM;
                    result = call(stmt, f, env, op1, op2);
                }
            } else if (rightOp instanceof ShlExpr || rightOp instanceof ShrExpr || rightOp instanceof UshrExpr) {
                IntegerType type = (IntegerType) op1.getType();
                int bits = type.getBits();
                Variable t = function.newVariable(op2.getType());
                function.add(new And(t, op2, new IntegerConstant(bits - 1, (IntegerType) op2.getType()))).attach(stmt);
                Value shift = t.ref();
                if (((IntegerType) shift.getType()).getBits() < bits) {
                    Variable tmp = function.newVariable(type);
                    function.add(new Zext(tmp, shift, type)).attach(stmt);
                    shift = tmp.ref();
                }
                if (rightOp instanceof ShlExpr) {
                    function.add(new Shl(resultVar, op1, shift)).attach(stmt);
                } else if (rightOp instanceof ShrExpr) {
                    function.add(new Ashr(resultVar, op1, shift)).attach(stmt);
                } else {
                    function.add(new Lshr(resultVar, op1, shift)).attach(stmt);
                }
            } else if (rightOp instanceof SubExpr) {
                if (rightType instanceof IntegerType) {
                    function.add(new Sub(resultVar, op1, op2)).attach(stmt);
                } else {
                    function.add(new Fsub(resultVar, op1, op2)).attach(stmt);
                }
            } else if (rightOp instanceof XorExpr) {
                function.add(new Xor(resultVar, op1, op2)).attach(stmt);
            } else if (rightOp instanceof XorExpr) {
                function.add(new Xor(resultVar, op1, op2)).attach(stmt);
            } else if (rightOp instanceof CmplExpr) {
                FunctionRef f = op1.getType() == FLOAT ? FCMPL : DCMPL;
                function.add(new Call(resultVar, f, op1, op2)).attach(stmt);
            } else if (rightOp instanceof CmpgExpr) {
                FunctionRef f = op1.getType() == FLOAT ? FCMPG : DCMPG;
                function.add(new Call(resultVar, f, op1, op2)).attach(stmt);
            } else {
                throw new IllegalArgumentException("Unknown type for rightOp: " + rightOp.getClass());
            }
        } else if (rightOp instanceof CastExpr) {
            Value op = immediate(stmt, (Immediate) ((CastExpr) rightOp).getOp());
            soot.Type sootTargetType = ((CastExpr) rightOp).getCastType();
            soot.Type sootSourceType = ((CastExpr) rightOp).getOp().getType();
            if (sootTargetType instanceof PrimType) {
                Type targetType = getType(sootTargetType);
                Type sourceType = getType(sootSourceType);
                if (targetType instanceof IntegerType && sourceType instanceof IntegerType) {
                    // op is at least I32 and has already been widened if source type had fewer bits then I32
                    IntegerType toType = (IntegerType) targetType;
                    IntegerType fromType = (IntegerType) op.getType();
                    Variable v = function.newVariable(toType);
                    if (fromType.getBits() < toType.getBits()) {
                        // Widening
                        if (isUnsigned(sootSourceType)) {
                            function.add(new Zext(v, op, toType)).attach(stmt);
                        } else {
                            function.add(new Sext(v, op, toType)).attach(stmt);
                        }
                    } else if (fromType.getBits() == toType.getBits()) {
                        function.add(new Bitcast(v, op, toType)).attach(stmt);
                    } else {
                        // Narrow
                        function.add(new Trunc(v, op, toType)).attach(stmt);
                    }
                    result = widenToI32Value(stmt, v.ref(), isUnsigned(sootTargetType));
                } else if (targetType instanceof FloatingPointType && sourceType instanceof IntegerType) {
                    // we always to a signed conversion since if op is char it has already been zero extended to I32
                    Variable v = function.newVariable(targetType);
                    function.add(new Sitofp(v, op, targetType)).attach(stmt);
                    result = v.ref();
                } else if (targetType instanceof FloatingPointType && sourceType instanceof FloatingPointType) {
                    Variable v = function.newVariable(targetType);
                    if (targetType == FLOAT && sourceType == DOUBLE) {
                        function.add(new Fptrunc(v, op, targetType)).attach(stmt);
                    } else if (targetType == DOUBLE && sourceType == FLOAT) {
                        function.add(new Fpext(v, op, targetType)).attach(stmt);
                    } else {
                        function.add(new Bitcast(v, op, targetType)).attach(stmt);
                    }
                    result = v.ref();
                } else {
                    // F2I, F2L, D2I, D2L
                    FunctionRef f = null;
                    if (targetType == I32 && sourceType == FLOAT) {
                        f = F2I;
                    } else if (targetType == I64 && sourceType == FLOAT) {
                        f = F2L;
                    } else if (targetType == I32 && sourceType == DOUBLE) {
                        f = D2I;
                    } else if (targetType == I64 && sourceType == DOUBLE) {
                        f = D2L;
                    } else {
                        throw new IllegalArgumentException();
                    }
                    Variable v = function.newVariable(targetType);
                    function.add(new Call(v, f, op)).attach(stmt);
                    result = v.ref();
                }
            } else {
                if (sootTargetType instanceof soot.ArrayType && ((soot.ArrayType) sootTargetType).getElementType() instanceof PrimType) {
                    soot.Type primType = ((soot.ArrayType) sootTargetType).getElementType();
                    GlobalRef arrayClassPtr = new GlobalRef("array_" + getDescriptor(primType), CLASS_PTR);
                    Variable arrayClass = function.newVariable(CLASS_PTR);
                    function.add(new Load(arrayClass, arrayClassPtr)).attach(stmt);
                    result = call(stmt, CHECKCAST_PRIM_ARRAY, env, arrayClass.ref(), op);
                } else {
                    String targetClassName = getInternalName(sootTargetType);
                    Trampoline trampoline = new Checkcast(this.className, targetClassName);
                    trampolines.add(trampoline);
                    result = call(stmt, trampoline.getFunctionRef(), env, op);
                }
            }
        } else if (rightOp instanceof InstanceOfExpr) {
            Value op = immediate(stmt, (Immediate) ((InstanceOfExpr) rightOp).getOp());
            soot.Type checkType = ((InstanceOfExpr) rightOp).getCheckType();
            if (checkType instanceof soot.ArrayType && ((soot.ArrayType) checkType).getElementType() instanceof PrimType) {
                soot.Type primType = ((soot.ArrayType) checkType).getElementType();
                GlobalRef arrayClassPtr = new GlobalRef("array_" + getDescriptor(primType), CLASS_PTR);
                Variable arrayClass = function.newVariable(CLASS_PTR);
                function.add(new Load(arrayClass, arrayClassPtr)).attach(stmt);
                result = call(stmt, INSTANCEOF_PRIM_ARRAY, env, arrayClass.ref(), op);
            } else {
                String targetClassName = getInternalName(checkType);
                Trampoline trampoline = new Instanceof(this.className, targetClassName);
                trampolines.add(trampoline);
                result = call(stmt, trampoline.getFunctionRef(), env, op);
            }
        } else if (rightOp instanceof NewExpr) {
            String targetClassName = getInternalName(((NewExpr) rightOp).getBaseType());
            FunctionRef fn = null;
            if (targetClassName.equals(this.className)) {
                fn = FunctionBuilder.allocator(sootMethod.getDeclaringClass()).ref();
            } else {
                Trampoline trampoline = new New(this.className, targetClassName);
                trampolines.add(trampoline);
                fn = trampoline.getFunctionRef();
            }
            result = call(stmt, fn, env);
        } else if (rightOp instanceof NewArrayExpr) {
            NewArrayExpr expr = (NewArrayExpr) rightOp;
            Value size = immediate(stmt, (Immediate) expr.getSize());
            if (expr.getBaseType() instanceof PrimType) {
                result = call(stmt, getNewArray(expr.getBaseType()), env, size);
            } else {
                String targetClassName = getInternalName(expr.getType());
                Trampoline trampoline = new Anewarray(this.className, targetClassName);
                trampolines.add(trampoline);
                result = call(stmt, trampoline.getFunctionRef(), env, size);
            }
        } else if (rightOp instanceof NewMultiArrayExpr) {
            NewMultiArrayExpr expr = (NewMultiArrayExpr) rightOp;
            if (expr.getBaseType().numDimensions == 1 && expr.getBaseType().getElementType() instanceof PrimType) {
                Value size = immediate(stmt, (Immediate) expr.getSize(0));
                result = call(stmt, getNewArray(expr.getBaseType().getElementType()), env, size);
            } else {
                for (int i = 0; i < expr.getSizeCount(); i++) {
                    Value size = immediate(stmt, (Immediate) expr.getSize(i));
                    Variable ptr = function.newVariable(new PointerType(I32));
                    function.add(new Getelementptr(ptr, dims.ref(), 0, i)).attach(stmt);
                    function.add(new Store(size, ptr.ref())).attach(stmt);
                }
                Variable dimsI32 = function.newVariable(new PointerType(I32));
                function.add(new Bitcast(dimsI32, dims.ref(), dimsI32.getType())).attach(stmt);
                String targetClassName = getInternalName(expr.getType());
                Trampoline trampoline = new Multianewarray(this.className, targetClassName);
                trampolines.add(trampoline);
                result = call(stmt, trampoline.getFunctionRef(), env, new IntegerConstant(expr.getSizeCount()), dimsI32.ref());
            }
        } else if (rightOp instanceof InvokeExpr) {
            result = invokeExpr(stmt, (InvokeExpr) rightOp);
        } else if (rightOp instanceof LengthExpr) {
            Value op = immediate(stmt, (Immediate) ((LengthExpr) rightOp).getOp());
            checkNull(stmt, op);
            Variable v = function.newVariable(I32);
            function.add(new Call(v, ARRAY_LENGTH, op)).attach(stmt);
            result = v.ref();
        } else if (rightOp instanceof NegExpr) {
            NegExpr expr = (NegExpr) rightOp;
            Value op = immediate(stmt, (Immediate) expr.getOp());
            Type rightType = op.getType();
            Variable v = function.newVariable(op.getType());
            if (rightType instanceof IntegerType) {
                function.add(new Sub(v, new IntegerConstant(0, (IntegerType) rightType), op)).attach(stmt);
            } else {
                function.add(new Fmul(v, new FloatingPointConstant(-1.0, (FloatingPointType) rightType), op)).attach(stmt);
            }
            result = v.ref();
        } else {
            throw new IllegalArgumentException("Unknown type for rightOp: " + rightOp.getClass());
        }
    } else {
        throw new IllegalArgumentException("Unknown type for rightOp: " + rightOp.getClass());
    }
    soot.Value leftOp = stmt.getLeftOp();
    if (leftOp instanceof Local) {
        Local local = (Local) leftOp;
        VariableRef v = new VariableRef(local.getName(), new PointerType(getLocalType(leftOp.getType())));
        function.add(new Store(result, v, !sootMethod.getActiveBody().getTraps().isEmpty())).attach(stmt);
    } else {
        Type leftType = getType(leftOp.getType());
        Value narrowedResult = narrowFromI32Value(stmt, leftType, result);
        if (leftOp instanceof ArrayRef) {
            ArrayRef ref = (ArrayRef) leftOp;
            VariableRef base = (VariableRef) immediate(stmt, (Immediate) ref.getBase());
            Value index = immediate(stmt, (Immediate) ref.getIndex());
            checkNull(stmt, base);
            checkBounds(stmt, base, index);
            if (leftOp.getType() instanceof RefLikeType) {
                call(stmt, BC_SET_OBJECT_ARRAY_ELEMENT, env, base, index, narrowedResult);
            } else {
                call(stmt, getArrayStore(leftOp.getType()), base, index, narrowedResult);
            }
        } else if (leftOp instanceof InstanceFieldRef) {
            InstanceFieldRef ref = (InstanceFieldRef) leftOp;
            Value base = immediate(stmt, (Immediate) ref.getBase());
            checkNull(stmt, base);
            FunctionRef fn = null;
            if (canAccessDirectly(ref)) {
                fn = new FunctionRef(Symbols.setterSymbol(ref.getFieldRef()), new FunctionType(VOID, ENV_PTR, OBJECT_PTR, getType(ref.getType())));
            } else {
                soot.Type runtimeType = ref.getBase().getType();
                String targetClassName = getInternalName(ref.getFieldRef().declaringClass());
                String runtimeClassName = runtimeType == NullType.v() ? targetClassName : getInternalName(runtimeType);
                Trampoline trampoline = new PutField(this.className, targetClassName, ref.getFieldRef().name(), getDescriptor(ref.getFieldRef().type()), runtimeClassName);
                trampolines.add(trampoline);
                fn = trampoline.getFunctionRef();
            }
            call(stmt, fn, env, base, narrowedResult);
        } else if (leftOp instanceof StaticFieldRef) {
            StaticFieldRef ref = (StaticFieldRef) leftOp;
            FunctionRef fn = null;
            if (canAccessDirectly(ref)) {
                fn = new FunctionRef(Symbols.setterSymbol(ref.getFieldRef()), new FunctionType(VOID, ENV_PTR, getType(ref.getType())));
            } else {
                String targetClassName = getInternalName(ref.getFieldRef().declaringClass());
                Trampoline trampoline = new PutStatic(this.className, targetClassName, ref.getFieldRef().name(), getDescriptor(ref.getFieldRef().type()));
                trampolines.add(trampoline);
                fn = trampoline.getFunctionRef();
            }
            call(stmt, fn, env, narrowedResult);
        } else {
            throw new IllegalArgumentException("Unknown type for leftOp: " + leftOp.getClass());
        }
    }
}

Example 2 with Trampoline

use of org.robovm.compiler.trampoline.Trampoline in project robovm by robovm.

the class MethodCompiler method invokeExpr.

private Value invokeExpr(Stmt stmt, InvokeExpr expr) {
    SootMethodRef methodRef = expr.getMethodRef();
    ArrayList<Value> args = new ArrayList<Value>();
    args.add(env);
    if (!(expr instanceof StaticInvokeExpr)) {
        Value base = immediate(stmt, (Immediate) ((InstanceInvokeExpr) expr).getBase());
        checkNull(stmt, base);
        args.add(base);
    }
    int i = 0;
    for (soot.Value sootArg : (List<soot.Value>) expr.getArgs()) {
        Value arg = immediate(stmt, (Immediate) sootArg);
        args.add(narrowFromI32Value(stmt, getType(methodRef.parameterType(i)), arg));
        i++;
    }
    Value result = null;
    FunctionRef functionRef = config.isDebug() ? null : Intrinsics.getIntrinsic(sootMethod, stmt, expr);
    if (functionRef == null) {
        Trampoline trampoline = null;
        String targetClassName = getInternalName(methodRef.declaringClass());
        String methodName = methodRef.name();
        String methodDesc = getDescriptor(methodRef);
        if (expr instanceof SpecialInvokeExpr) {
            soot.Type runtimeType = ((SpecialInvokeExpr) expr).getBase().getType();
            String runtimeClassName = runtimeType == NullType.v() ? targetClassName : getInternalName(runtimeType);
            trampoline = new Invokespecial(this.className, targetClassName, methodName, methodDesc, runtimeClassName);
        } else if (expr instanceof StaticInvokeExpr) {
            trampoline = new Invokestatic(this.className, targetClassName, methodName, methodDesc);
        } else if (expr instanceof VirtualInvokeExpr) {
            soot.Type runtimeType = ((VirtualInvokeExpr) expr).getBase().getType();
            String runtimeClassName = runtimeType == NullType.v() ? targetClassName : getInternalName(runtimeType);
            trampoline = new Invokevirtual(this.className, targetClassName, methodName, methodDesc, runtimeClassName);
        } else if (expr instanceof InterfaceInvokeExpr) {
            trampoline = new Invokeinterface(this.className, targetClassName, methodName, methodDesc);
        }
        trampolines.add(trampoline);
        if (canCallDirectly(expr)) {
            SootMethod method = this.sootMethod.getDeclaringClass().getMethod(methodRef.name(), methodRef.parameterTypes(), methodRef.returnType());
            if (method.isSynchronized()) {
                functionRef = FunctionBuilder.synchronizedWrapper(method).ref();
            } else {
                functionRef = createMethodFunction(method).ref();
            }
        } else {
            functionRef = trampoline.getFunctionRef();
        }
    }
    result = call(stmt, functionRef, args.toArray(new Value[0]));
    if (result != null) {
        return widenToI32Value(stmt, result, methodRef.returnType().equals(CharType.v()));
    } else {
        return null;
    }
}

Example 3 with Trampoline

use of org.robovm.compiler.trampoline.Trampoline in project robovm by robovm.

the class MethodCompiler method immediate.

private Value immediate(Unit unit, Immediate v) {
    // v is either a soot.Local or a soot.jimple.Constant
    if (v instanceof soot.Local) {
        Local local = (Local) v;
        Type type = getLocalType(v.getType());
        VariableRef var = new VariableRef(local.getName(), new PointerType(type));
        Variable tmp = function.newVariable(type);
        function.add(new Load(tmp, var, !sootMethod.getActiveBody().getTraps().isEmpty())).attach(unit);
        return new VariableRef(tmp);
    } else if (v instanceof soot.jimple.IntConstant) {
        return new IntegerConstant(((soot.jimple.IntConstant) v).value);
    } else if (v instanceof soot.jimple.LongConstant) {
        return new IntegerConstant(((soot.jimple.LongConstant) v).value);
    } else if (v instanceof soot.jimple.FloatConstant) {
        return new FloatingPointConstant(((soot.jimple.FloatConstant) v).value);
    } else if (v instanceof soot.jimple.DoubleConstant) {
        return new FloatingPointConstant(((soot.jimple.DoubleConstant) v).value);
    } else if (v instanceof soot.jimple.NullConstant) {
        return new NullConstant(OBJECT_PTR);
    } else if (v instanceof soot.jimple.StringConstant) {
        String s = ((soot.jimple.StringConstant) v).value;
        return call(unit, ldcString(s), env);
    } else if (v instanceof soot.jimple.ClassConstant) {
        // ClassConstant is either the internal name of a class or the descriptor of an array
        String targetClassName = ((soot.jimple.ClassConstant) v).getValue();
        if (isArray(targetClassName) && isPrimitiveComponentType(targetClassName)) {
            String primitiveDesc = targetClassName.substring(1);
            Variable result = function.newVariable(OBJECT_PTR);
            function.add(new Load(result, new ConstantBitcast(new GlobalRef("array_" + primitiveDesc, CLASS_PTR), new PointerType(OBJECT_PTR)))).attach(unit);
            return result.ref();
        } else {
            FunctionRef fn = null;
            if (targetClassName.equals(this.className)) {
                fn = FunctionBuilder.ldcInternal(sootMethod.getDeclaringClass()).ref();
            } else {
                Trampoline trampoline = new LdcClass(className, ((soot.jimple.ClassConstant) v).getValue());
                trampolines.add(trampoline);
                fn = trampoline.getFunctionRef();
            }
            return call(unit, fn, env);
        }
    }
    throw new IllegalArgumentException("Unknown Immediate type: " + v.getClass());
}

Example 4 with Trampoline

use of org.robovm.compiler.trampoline.Trampoline in project robovm by robovm.

the class BroMethodCompiler method ldcClass.

protected Value ldcClass(Function fn, String name, Value env) {
    if (isArray(name) && isPrimitiveBaseType(name)) {
        String primitiveDesc = name.substring(name.length() - 1);
        Variable result = fn.newVariable(OBJECT_PTR);
        fn.add(new Load(result, new ConstantBitcast(new GlobalRef("array_" + primitiveDesc, CLASS_PTR), new PointerType(OBJECT_PTR))));
        return result.ref();
    } else {
        FunctionRef ldcClassFn = null;
        if (name.equals(this.className)) {
            ldcClassFn = FunctionBuilder.ldcInternal(this.className).ref();
        } else {
            Trampoline trampoline = new LdcClass(this.className, name);
            trampolines.add(trampoline);
            ldcClassFn = trampoline.getFunctionRef();
        }
        return call(fn, ldcClassFn, env);
    }
}

Example 5 with Trampoline

use of org.robovm.compiler.trampoline.Trampoline in project robovm by robovm.

the class ClassCompiler method compileMethod.

private Function compileMethod(AbstractMethodCompiler methodCompiler, SootMethod method) {
    Function fn = methodCompiler.compile(mb, method);
    for (Trampoline t : methodCompiler.getTrampolines()) {
        List<SootMethod> l = trampolines.get(t);
        if (l == null) {
            l = new ArrayList<>();
            trampolines.put(t, l);
        }
        l.add(method);
    }
    catches.addAll(methodCompiler.getCatches());
    return fn;
}