Examples with InstructionContext net.runelite.asm.execution.InstructionContext used on opensource projects

Example 41 with InstructionContext

use of net.runelite.asm.execution.InstructionContext in project runelite by runelite.

the class I2F method execute.

@Override
public InstructionContext execute(Frame frame) {
    InstructionContext ins = new InstructionContext(this, frame);
    Stack stack = frame.getStack();
    StackContext object = stack.pop();
    ins.pop(object);
    StackContext ctx = new StackContext(ins, Type.FLOAT, object.getValue().cast(float.class));
    stack.push(ctx);
    ins.push(ctx);
    return ins;
}

Example 42 with InstructionContext

use of net.runelite.asm.execution.InstructionContext in project runelite by runelite.

the class I2S method execute.

@Override
public InstructionContext execute(Frame frame) {
    InstructionContext ins = new InstructionContext(this, frame);
    Stack stack = frame.getStack();
    StackContext object = stack.pop();
    ins.pop(object);
    // sign extended
    StackContext ctx = new StackContext(ins, Type.INT, object.getValue().cast(int.class));
    stack.push(ctx);
    ins.push(ctx);
    return ins;
}

Example 43 with InstructionContext

use of net.runelite.asm.execution.InstructionContext in project runelite by runelite.

the class IAnd method execute.

@Override
public InstructionContext execute(Frame frame) {
    InstructionContext ins = new InstructionContext(this, frame);
    Stack stack = frame.getStack();
    StackContext two = stack.pop();
    StackContext one = stack.pop();
    ins.pop(two, one);
    Value result = Value.UNKNOWN;
    if (!two.getValue().isUnknownOrNull() && !one.getValue().isUnknownOrNull()) {
        int i2 = (int) two.getValue().getValue(), i1 = (int) one.getValue().getValue();
        result = new Value(i1 & i2);
    }
    StackContext ctx = new StackContext(ins, Type.INT, result);
    stack.push(ctx);
    ins.push(ctx);
    return ins;
}

Example 44 with InstructionContext

use of net.runelite.asm.execution.InstructionContext in project runelite by runelite.

the class IInc method execute.

@Override
public InstructionContext execute(Frame frame) {
    InstructionContext ins = new InstructionContext(this, frame);
    Variables var = frame.getVariables();
    VariableContext vctx = var.get(index);
    assert vctx.getType().isStackInt();
    ins.read(vctx);
    Value value = vctx.getValue();
    if (!vctx.getValue().isUnknownOrNull()) {
        int i = (int) vctx.getValue().getValue();
        i += inc;
        value = new Value(i);
    }
    vctx = new VariableContext(ins, Type.INT, value);
    var.set(index, vctx);
    return ins;
}

Example 45 with InstructionContext

use of net.runelite.asm.execution.InstructionContext in project runelite by runelite.

the class IMul method execute.

@Override
public InstructionContext execute(Frame frame) {
    InstructionContext ins = new InstructionContext(this, frame);
    Stack stack = frame.getStack();
    StackContext two = stack.pop();
    StackContext one = stack.pop();
    ins.pop(two, one);
    Value result = Value.UNKNOWN;
    if (!two.getValue().isUnknownOrNull() && !one.getValue().isUnknownOrNull()) {
        int i2 = (int) two.getValue().getValue(), i1 = (int) one.getValue().getValue();
        result = new Value(i1 * i2);
    }
    StackContext ctx = new StackContext(ins, Type.INT, result);
    stack.push(ctx);
    ins.push(ctx);
    return ins;
}