mirror of
https://github.com/corda/corda.git
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snapshot
This commit is contained in:
Joel Dice
parent
9bc6b0db0b
commit
9076e2fbfa
96
src/vm.cpp
96
src/vm.cpp
@ -22,11 +22,11 @@ run(Thread* t)
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} else {
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object message = makeString(t, "%d not in [0,%d]", i,
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objectArrayLength(array));
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t->exception = makeAIOOBException(t, message);
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t->exception = makeArrayIndexOutOfBoundsException(t, message);
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goto throw_;
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}
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} else {
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t->exception = makeNPException(t, 0);
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t->exception = makeNullPointerException(t, 0);
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goto throw_;
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}
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} goto loop;
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@ -43,11 +43,11 @@ run(Thread* t)
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} else {
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object message = makeString(t, "%d not in [0,%d]", i,
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objectArrayLength(array));
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t->exception = makeAIOOBException(t, message);
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t->exception = makeArrayIndexOutOfBoundsException(t, message);
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goto throw_;
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}
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} else {
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t->exception = makeNPException(t, 0);
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t->exception = makeNullPointerException(t, 0);
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goto throw_;
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}
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} goto loop;
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@ -94,7 +94,7 @@ run(Thread* t)
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PUSH(array);
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} else {
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object message = makeString(t, "%d", c);
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t->exception = makeNASException(t, message);
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t->exception = makeNegativeArrayStoreException(t, message);
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goto throw_;
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}
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} goto loop;
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@ -117,7 +117,7 @@ run(Thread* t)
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if (array) {
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PUSH(makeInt(t, arrayLength(array)));
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} else {
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t->exception = makeNPException(t, 0);
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t->exception = makeNullPointerException(t, 0);
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goto throw_;
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}
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} UNREACHABLE;
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@ -150,7 +150,7 @@ run(Thread* t)
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case athrow: {
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POP(t->exception);
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if (t->exception == 0) {
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t->exception = makeNPException(t, 0);
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t->exception = makeNullPointerException(t, 0);
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}
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goto throw_;
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} UNREACHABLE;
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@ -166,11 +166,11 @@ run(Thread* t)
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} else {
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object message = makeString(t, "%d not in [0,%d]", i,
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byteArrayLength(array));
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t->exception = makeAIOOBException(t, message);
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t->exception = makeArrayIndexOutOfBoundsException(t, message);
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goto throw_;
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}
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} else {
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t->exception = makeNPException(t, 0);
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t->exception = makeNullPointerException(t, 0);
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goto throw_;
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}
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} goto loop;
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@ -187,11 +187,11 @@ run(Thread* t)
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} else {
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object message = makeString(t, "%d not in [0,%d]", i,
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byteArrayLength(array));
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t->exception = makeAIOOBException(t, message);
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t->exception = makeArrayIndexOutOfBoundsException(t, message);
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goto throw_;
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}
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} else {
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t->exception = makeNPException(t, 0);
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t->exception = makeNullPointerException(t, 0);
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goto throw_;
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}
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} goto loop;
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@ -211,11 +211,11 @@ run(Thread* t)
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} else {
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object message = makeString(t, "%d not in [0,%d]", i,
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charArrayLength(array));
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t->exception = makeAIOOBException(t, message);
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t->exception = makeArrayIndexOutOfBoundsException(t, message);
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goto throw_;
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}
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} else {
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t->exception = makeNPException(t, 0);
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t->exception = makeNullPointerException(t, 0);
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goto throw_;
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}
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} goto loop;
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@ -232,11 +232,11 @@ run(Thread* t)
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} else {
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object message = makeString(t, "%d not in [0,%d]", i,
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charArrayLength(array));
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t->exception = makeAIOOBException(t, message);
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t->exception = makeArrayIndexOutOfBoundsException(t, message);
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goto throw_;
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}
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} else {
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t->exception = makeNPException(t, 0);
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t->exception = makeNullPointerException(t, 0);
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goto throw_;
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}
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} goto loop;
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@ -252,7 +252,7 @@ run(Thread* t)
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if (t->exception) goto throw_;
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if (not instanceOf(t, class_, t->stack[t->sp - 1])) {
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t->exception = makeCCException(t, 0);
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t->exception = makeClassCastException(t, 0);
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goto throw_;
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}
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}
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@ -360,7 +360,7 @@ run(Thread* t)
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PUSH(getField(instance, field));
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} else {
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t->exception = makeNPException(t, 0);
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t->exception = makeNullPointerException(t, 0);
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goto throw_;
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}
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} goto loop;
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@ -370,13 +370,22 @@ run(Thread* t)
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uint8_t index1 = codeBody(t->code)[ip++];
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uint8_t index2 = codeBody(t->code)[ip++];
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uint16_t index = (index1 << 8) | index2;
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object field = resolveField(t, codePool(t->code), index);
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if (t->exception) goto throw_;
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if (not classInitialized(fieldClass(field))) {
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frameIp(t->frame) = ip - 3;
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PUSH(t->frame);
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t->code = classInitializer(fieldClass(field));
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t->frame = makeFrame(t, t->code);
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ip = 0;
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}
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PUSH(getStatic(field));
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} else {
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t->exception = makeNPException(t, 0);
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t->exception = makeNullPointerException(t, 0);
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goto throw_;
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}
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} goto loop;
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@ -440,11 +449,11 @@ run(Thread* t)
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} else {
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object message = makeString(t, "%d not in [0,%d]", i,
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intArrayLength(array));
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t->exception = makeAIOOBException(t, message);
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t->exception = makeArrayIndexOutOfBoundsException(t, message);
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goto throw_;
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}
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} else {
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t->exception = makeNPException(t, 0);
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t->exception = makeNullPointerException(t, 0);
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goto throw_;
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}
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} goto loop;
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@ -468,11 +477,11 @@ run(Thread* t)
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} else {
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object message = makeString(t, "%d not in [0,%d]", i,
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intArrayLength(array));
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t->exception = makeAIOOBException(t, message);
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t->exception = makeArrayIndexOutOfBoundsException(t, message);
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goto throw_;
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}
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} else {
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t->exception = makeNPException(t, 0);
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t->exception = makeNullPointerException(t, 0);
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goto throw_;
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}
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} goto loop;
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@ -753,36 +762,37 @@ run(Thread* t)
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}
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} goto loop;
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case invokeinterface: {
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// todo
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} goto loop;
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default: UNREACHABLE;
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}
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throw_:
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PUSH(t->frame);
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for (; t->sp >= 0; --(t->sp)) {
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if (typeOf(t->stack[t->sp]) == FrameType) {
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t->frame = t->stack[t->sp];
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t->code = frameCode(t->frame);
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object eht = codeExceptionHandlerTable(t->code);
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if (eht) {
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for (unsigned i = 0; i < exceptionHandleTableLength(eht); ++i) {
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ExceptionHandler* eh = exceptionHandlerTableBody(eht)[i];
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uint16_t catchType = exceptionHandlerCatchType(eh);
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if (catchType == 0 or
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instanceOf(rawArrayBody(codePool(t->code))[catchType],
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t->exception))
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{
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t->sp = frameStackBase(t->frame);
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ip = exceptionHandlerIp(eh);
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PUSH(t->exception);
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t->exception = 0;
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goto loop;
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}
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for (; t->frame; t->frame = frameNext(t->frame)) {
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t->code = frameCode(t->frame);
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object eht = codeExceptionHandlerTable(t->code);
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if (eht) {
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for (unsigned i = 0; i < exceptionHandleTableLength(eht); ++i) {
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ExceptionHandler* eh = exceptionHandlerTableBody(eht)[i];
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uint16_t catchType = exceptionHandlerCatchType(eh);
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if (catchType == 0 or
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instanceOf(rawArrayBody(codePool(t->code))[catchType],
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t->exception))
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{
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t->sp = frameStackBase(t->frame);
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ip = exceptionHandlerIp(eh);
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PUSH(t->exception);
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t->exception = 0;
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goto loop;
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}
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}
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}
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}
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t->code = defaultExceptionHandler(t);
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t->frame = makeFrame(t, t->code);
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t->sp = 0;
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ip = 0;
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PUSH(t->exception);
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