diff --git a/classlib/src/main/java/org/teavm/classlib/java/lang/TConsoleOutputStreamStderr.java b/classlib/src/main/java/org/teavm/classlib/java/lang/TConsoleOutputStreamStderr.java index 269d3104d..fedcf136c 100644 --- a/classlib/src/main/java/org/teavm/classlib/java/lang/TConsoleOutputStreamStderr.java +++ b/classlib/src/main/java/org/teavm/classlib/java/lang/TConsoleOutputStreamStderr.java @@ -17,6 +17,8 @@ package org.teavm.classlib.java.lang; import org.teavm.classlib.java.io.TIOException; import org.teavm.classlib.java.io.TOutputStream; +import org.teavm.interop.DelegateTo; +import org.teavm.interop.Import; import org.teavm.platform.Platform; /** @@ -25,7 +27,15 @@ import org.teavm.platform.Platform; */ class TConsoleOutputStreamStderr extends TOutputStream { @Override + @DelegateTo("writeLowLevel") public void write(int b) throws TIOException { Platform.getConsole().error(b); } + + private void writeLowLevel(int b) { + writeImpl(b); + } + + @Import(name = "putchar", module = "runtime") + static native void writeImpl(int b); } diff --git a/classlib/src/main/java/org/teavm/classlib/java/lang/TConsoleOutputStreamStdout.java b/classlib/src/main/java/org/teavm/classlib/java/lang/TConsoleOutputStreamStdout.java index 769a2cf05..710dd3f4d 100644 --- a/classlib/src/main/java/org/teavm/classlib/java/lang/TConsoleOutputStreamStdout.java +++ b/classlib/src/main/java/org/teavm/classlib/java/lang/TConsoleOutputStreamStdout.java @@ -17,6 +17,7 @@ package org.teavm.classlib.java.lang; import org.teavm.classlib.java.io.TIOException; import org.teavm.classlib.java.io.TOutputStream; +import org.teavm.interop.DelegateTo; import org.teavm.platform.Platform; /** @@ -25,7 +26,12 @@ import org.teavm.platform.Platform; */ class TConsoleOutputStreamStdout extends TOutputStream { @Override + @DelegateTo("writeLowLevel") public void write(int b) throws TIOException { Platform.getConsole().output(b); } + + private void writeLowLevel(int b) { + TConsoleOutputStreamStderr.writeImpl(b); + } } diff --git a/core/src/main/java/org/teavm/backend/wasm/Example.java b/core/src/main/java/org/teavm/backend/wasm/Example.java index b77823956..3c7fa18cb 100644 --- a/core/src/main/java/org/teavm/backend/wasm/Example.java +++ b/core/src/main/java/org/teavm/backend/wasm/Example.java @@ -42,6 +42,7 @@ public final class Example { } private static void testBigInteger() { + System.out.println("Running BigInteger benchmark"); BigInteger result = BigInteger.ONE; for (int j = 0; j < 100; ++j) { long start = System.currentTimeMillis(); @@ -59,51 +60,51 @@ public final class Example { long end = System.currentTimeMillis(); - println("Operation took " + (end - start) + " milliseconds"); + System.out.println("Operation took " + (end - start) + " milliseconds"); } - println(result.toString()); + System.out.println(result.toString()); } private static void testFibonacci() { int a = 0; int b = 1; - println("Fibonacci numbers:"); + System.out.println("Fibonacci numbers:"); for (int i = 0; i < 30; ++i) { int c = a + b; a = b; b = c; - println(String.valueOf(a)); + System.out.println(String.valueOf(a)); } } private static void testClasses() { - println("A(2) + A(3) = " + (new A(2).getValue() + new A(3).getValue())); + System.out.println("A(2) + A(3) = " + (new A(2).getValue() + new A(3).getValue())); } private static void testVirtualCall() { for (int i = 0; i < 4; ++i) { - println("instance(" + i + ") = " + instance(i).foo()); + System.out.println("instance(" + i + ") = " + instance(i).foo()); } Base[] array = { new Derived1(), new Derived2() }; - println("array.length = " + array.length); + System.out.println("array.length = " + array.length); for (Base elem : array) { - println("array[i] = " + elem.foo()); + System.out.println("array[i] = " + elem.foo()); } } private static void testInstanceOf() { - println("Derived2 instanceof Base = " + (new Derived2() instanceof Base)); - println("Derived3 instanceof Base = " + (new Derived3() instanceof Base)); - println("Derived2 instanceof Derived1 = " + ((Object) new Derived2() instanceof Derived1)); - println("Derived2 instanceof A = " + ((Object) new Derived2() instanceof A)); - println("A instanceof Base = " + (new A(23) instanceof Base)); + System.out.println("Derived2 instanceof Base = " + (new Derived2() instanceof Base)); + System.out.println("Derived3 instanceof Base = " + (new Derived3() instanceof Base)); + System.out.println("Derived2 instanceof Derived1 = " + ((Object) new Derived2() instanceof Derived1)); + System.out.println("Derived2 instanceof A = " + ((Object) new Derived2() instanceof A)); + System.out.println("A instanceof Base = " + (new A(23) instanceof Base)); } private static void testPrimitiveArray() { byte[] bytes = { 5, 6, 10, 15 }; for (byte bt : bytes) { - println("bytes[i] = " + bt); + System.out.println("bytes[i] = " + bt); } } @@ -115,10 +116,10 @@ public final class Example { private static void testHashCode() { Object o = new Object(); - println("hashCode1 = " + o.hashCode()); - println("hashCode1 = " + o.hashCode()); - println("hashCode2 = " + new Object().hashCode()); - println("hashCode3 = " + new Object().hashCode()); + System.out.println("hashCode1 = " + o.hashCode()); + System.out.println("hashCode1 = " + o.hashCode()); + System.out.println("hashCode2 = " + new Object().hashCode()); + System.out.println("hashCode3 = " + new Object().hashCode()); } private static void testArrayList() { @@ -127,7 +128,7 @@ public final class Example { list.remove((Integer) 444); for (int item : list) { - println("list[i] = " + item); + System.out.println("list[i] = " + item); } } @@ -147,25 +148,31 @@ public final class Example { for (int i = 0; i < array.length; ++i) { sb.append(" ").append(array[i]); } - println(sb.toString()); + System.out.println(sb.toString()); } private static void testArrayIsObject() { byte[] array = new byte[] { 1, 2, 3 }; byte[] copy = array.clone(); - println("array.hashCode() = " + array.hashCode()); - println("copy.hashCode() = " + copy.hashCode()); - println("array.equals(array) = " + array.equals(array)); - println("array.equals(copy) = " + array.equals(copy)); + System.out.println("array.hashCode() = " + array.hashCode()); + System.out.println("copy.hashCode() = " + copy.hashCode()); + System.out.println("array.equals(array) = " + array.equals(array)); + System.out.println("array.equals(copy) = " + array.equals(copy)); } private static void testIsAssignableFrom() { - println("Object.isAssignableFrom(byte[]) = " + Object.class.isAssignableFrom(new byte[0].getClass())); - println("Object[].isAssignableFrom(Integer[]) = " + Object[].class.isAssignableFrom(new Integer[0].getClass())); - println("Object[].isAssignableFrom(Integer) = " + Object[].class.isAssignableFrom(Integer.class)); - println("byte[].isAssignableFrom(Object) = " + byte[].class.isAssignableFrom(ValueType.Object.class)); - println("Base.isAssignableFrom(Derived1) = " + Base.class.isAssignableFrom(Derived1.class)); - println("Base.isAssignableFrom(A) = " + Base.class.isAssignableFrom(A.class)); + System.out.println("Object.isAssignableFrom(byte[]) = " + + Object.class.isAssignableFrom(new byte[0].getClass())); + System.out.println("Object[].isAssignableFrom(Integer[]) = " + + Object[].class.isAssignableFrom(new Integer[0].getClass())); + System.out.println("Object[].isAssignableFrom(Integer) = " + + Object[].class.isAssignableFrom(Integer.class)); + System.out.println("byte[].isAssignableFrom(Object) = " + + byte[].class.isAssignableFrom(ValueType.Object.class)); + System.out.println("Base.isAssignableFrom(Derived1) = " + + Base.class.isAssignableFrom(Derived1.class)); + System.out.println("Base.isAssignableFrom(A) = " + + Base.class.isAssignableFrom(A.class)); } private static void testGC() { @@ -176,7 +183,7 @@ public final class Example { list = new ArrayList<>(); } } - print("GC complete"); + System.out.println("GC complete"); } private static Base instance(int index) { @@ -234,22 +241,11 @@ public final class Example { static class Initialized { static { - println("Initialized.()"); + System.out.println("Initialized.()"); } public static void foo() { - println("Initialized.foo()"); + System.out.println("Initialized.foo()"); } } - - static void print(String value) { - for (int i = 0; i < value.length(); ++i) { - WasmRuntime.print(value.charAt(i)); - } - } - - static void println(String value) { - print(value); - WasmRuntime.print('\n'); - } } diff --git a/core/src/main/java/org/teavm/backend/wasm/generate/WasmClassGenerator.java b/core/src/main/java/org/teavm/backend/wasm/generate/WasmClassGenerator.java index f9ad80efa..f502fd21c 100644 --- a/core/src/main/java/org/teavm/backend/wasm/generate/WasmClassGenerator.java +++ b/core/src/main/java/org/teavm/backend/wasm/generate/WasmClassGenerator.java @@ -193,11 +193,15 @@ public class WasmClassGenerator { DataValue header = wrapper.getValue(0); binaryData.data = header; - header.setInt(CLASS_SIZE, binaryData.size); + int occupiedSize = binaryData.size; + if ((occupiedSize & 3) != 0) { + occupiedSize = occupiedSize >> 2 << 2 + 1; + } + header.setInt(CLASS_SIZE, occupiedSize); List ranges = tagRegistry.getRanges(name); int tag = ranges.stream().mapToInt(range -> range.lower).min().orElse(0); header.setInt(CLASS_TAG, tag); - header.setInt(CLASS_CANARY, RuntimeClass.computeCanary(binaryData.size, tag)); + header.setInt(CLASS_CANARY, RuntimeClass.computeCanary(occupiedSize, tag)); header.setInt(CLASS_IS_INSTANCE, functionTable.size()); functionTable.add(WasmMangling.mangeIsSupertype(ValueType.object(name))); header.setAddress(CLASS_PARENT, parentPtr); diff --git a/core/src/main/java/org/teavm/backend/wasm/generate/WasmGenerationVisitor.java b/core/src/main/java/org/teavm/backend/wasm/generate/WasmGenerationVisitor.java index 02fb4301b..eb0ecc33c 100644 --- a/core/src/main/java/org/teavm/backend/wasm/generate/WasmGenerationVisitor.java +++ b/core/src/main/java/org/teavm/backend/wasm/generate/WasmGenerationVisitor.java @@ -1194,6 +1194,14 @@ class WasmGenerationVisitor implements StatementVisitor, ExprVisitor { @Override public void visit(TryCatchStatement statement) { + WasmBlock block = new WasmBlock(false); + for (Statement bodyPart : statement.getProtectedBody()) { + accept(bodyPart); + if (result != null) { + block.getBody().add(result); + } + } + result = block; } @Override diff --git a/core/src/main/java/org/teavm/model/classes/VirtualTableProvider.java b/core/src/main/java/org/teavm/model/classes/VirtualTableProvider.java index 450e542b0..8ff4957bd 100644 --- a/core/src/main/java/org/teavm/model/classes/VirtualTableProvider.java +++ b/core/src/main/java/org/teavm/model/classes/VirtualTableProvider.java @@ -22,6 +22,7 @@ import java.util.Map; import java.util.Set; import org.teavm.model.ClassReader; import org.teavm.model.ClassReaderSource; +import org.teavm.model.ElementModifier; import org.teavm.model.ListableClassReaderSource; import org.teavm.model.MethodDescriptor; import org.teavm.model.MethodReader; @@ -73,6 +74,9 @@ public class VirtualTableProvider { } for (MethodReader method : cls.getMethods()) { + if (method.hasModifier(ElementModifier.ABSTRACT)) { + continue; + } VirtualTableEntry entry = table.entries.get(method.getDescriptor()); if (entry != null) { entry.implementor = method.getReference();