< prev index next > test/jdk/lib/testlibrary/bytecode/jdk/experimental/bytecode/TypedCodeBuilder.java
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});
return this;
}
}
- @Override
- public StatefulTypedBuilder typed(TypeTag tag) {
- return super.typed(tag, StatefulTypedBuilder::new);
- }
-
- public class StatefulTypedBuilder extends LabelledTypedBuilder {
-
- TypeTag tag;
-
- StatefulTypedBuilder(TypeTag tag) {
- this.tag = tag;
- }
-
- @Override
- public C astore_0() {
- return storeAndUpdate(super::astore_0);
- }
-
- @Override
- public C astore_1() {
- return storeAndUpdate(super::astore_1);
- }
-
- @Override
- public C astore_2() {
- return storeAndUpdate(super::astore_2);
- }
-
- @Override
- public C astore_3() {
- return storeAndUpdate(super::astore_3);
- }
-
- @Override
- public C astore(int n) {
- return storeAndUpdate(() -> super.astore(n));
- }
-
- @Override
- public C aastore() {
- return storeAndUpdate(super::aastore);
- }
-
- @Override
- public C areturn() {
- state.pop(tag);
- state.push(typeHelper.nullType());
- return super.areturn();
- }
-
- @Override
- public C anewarray(S s) {
- super.anewarray(s);
- state.pop();
- state.push(typeHelper.arrayOf(typeHelper.type(s)));
- return thisBuilder();
- }
-
- @Override
- public C aconst_null() {
- super.aconst_null();
- state.pop();
- state.push(tag);
- return thisBuilder();
- }
-
- public C if_acmpeq(CharSequence label) {
- return jumpAndUpdate(() -> super.if_acmpeq(label));
- }
-
- public C if_acmpne(CharSequence label) {
- return jumpAndUpdate(() -> super.if_acmpne(label));
- }
-
- private C storeAndUpdate(Supplier<C> op) {
- state.pop(tag);
- state.push(typeHelper.nullType());
- return op.get();
- }
-
- private C jumpAndUpdate(Supplier<C> op) {
- state.pop(tag);
- state.pop(tag);
- state.push(typeHelper.nullType());
- state.push(typeHelper.nullType());
- return op.get();
- }
- }
-
public class State {
public final ArrayList<T> stack;
public final Vector<T> locals;
boolean alive;
}
@SuppressWarnings("unchecked")
public void updateState(Opcode op, Object optValue) {
switch (op) {
- case VALOAD:
case AALOAD:
state.pop();
state.push(typeHelper.elemtype(state.pop()));
break;
case GOTO_:
state.alive = false;
break;
case NOP:
case INEG:
case LNEG:
case FNEG:
case DNEG:
break;
}
@SuppressWarnings("unchecked")
public void updateState(Opcode op, Object optValue) {
switch (op) {
case AALOAD:
state.pop();
state.push(typeHelper.elemtype(state.pop()));
break;
case GOTO_:
state.alive = false;
break;
case NOP:
+ case IINC:
case INEG:
case LNEG:
case FNEG:
case DNEG:
break;
case ILOAD:
case FLOAD:
case ALOAD:
case LLOAD:
case DLOAD:
- case VLOAD:
state.push(state.locals.get((Integer) optValue));
break;
case IALOAD:
case BALOAD:
case CALOAD:
state.load(state.pop(), 3);
break;
case ISTORE:
case FSTORE:
case ASTORE:
- case VSTORE:
state.load(state.pop(), (int) optValue);
break;
case LSTORE_0:
case DSTORE_0:
state.load(state.pop2(), 0);
case LSHR:
case LSHL:
case LUSHR:
state.pop();
break;
- case VRETURN:
case ARETURN:
case IRETURN:
case FRETURN:
state.pop();
break;
case IXOR:
state.pop();
state.pop();
state.push(TypeTag.I);
break;
- case VASTORE:
case AASTORE:
state.pop();
state.pop();
state.pop();
break;
return;
case MONITORENTER:
case MONITOREXIT:
state.pop();
break;
- case VNEW:
case NEW:
state.push(typeHelper.type((S) optValue));
break;
case NEWARRAY:
state.pop();
state.push(typeHelper.arrayOf(typeHelper.fromTag((TypeTag) optValue)));
break;
case ANEWARRAY:
state.pop();
state.push(typeHelper.arrayOf(typeHelper.arrayOf(typeHelper.type((S)optValue))));
break;
- case VNEWARRAY:
- case VBOX:
- case VUNBOX:
- state.pop();
- state.push(typeHelper.type((S) optValue));
- break;
- case MULTIVNEWARRAY:
case MULTIANEWARRAY:
for (int i = 0; i < (byte) ((Object[]) optValue)[1]; i++) {
state.pop();
}
state.push(typeHelper.type((S) ((Object[]) optValue)[0]));
return;
case MONITORENTER:
case MONITOREXIT:
state.pop();
break;
case NEW:
+ case DEFAULTVALUE:
state.push(typeHelper.type((S) optValue));
break;
case NEWARRAY:
state.pop();
state.push(typeHelper.arrayOf(typeHelper.fromTag((TypeTag) optValue)));
break;
case ANEWARRAY:
state.pop();
state.push(typeHelper.arrayOf(typeHelper.arrayOf(typeHelper.type((S)optValue))));
break;
case MULTIANEWARRAY:
for (int i = 0; i < (byte) ((Object[]) optValue)[1]; i++) {
state.pop();
}
state.push(typeHelper.type((S) ((Object[]) optValue)[0]));
processInvoke(op, (T) optValue);
break;
case GETSTATIC:
state.push((T) optValue);
break;
- case VGETFIELD:
case GETFIELD:
state.pop();
state.push((T) optValue);
break;
case PUTSTATIC: {
state.pop2();
}
state.pop();
break;
}
+ case WITHFIELD: {
+ TypeTag tag = typeHelper.tag((T) optValue);
+ if (tag.width == 1) {
+ state.pop();
+ } else {
+ state.pop2();
+ }
+ break;
+ }
case BIPUSH:
case SIPUSH:
state.push(TypeTag.I);
break;
case LDC:
break;
case INSTANCEOF:
state.pop();
state.push(TypeTag.Z);
break;
- case TYPED:
case CHECKCAST:
break;
default:
throw new UnsupportedOperationException("Unsupported opcode: " + op);
public int putClass(S symbol) {
type = typeHelper.type(symbol);
return poolHelper.putClass(symbol);
}
+ @Override
+ public int putInlineClass(S symbol) {
+ throw new IllegalStateException();
+ }
+
@Override
public int putInt(int i) {
type = typeHelper.fromTag(TypeTag.I);
return poolHelper.putInt(i);
}
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