Example usage for org.objectweb.asm MethodVisitor visitInsn

Introduction

In this page you can find the example usage for org.objectweb.asm MethodVisitor visitInsn.

Prototype

public void visitInsn(final int opcode)

Source Link

Document

Visits a zero operand instruction.

Usage

From source file:com.gargoylesoftware.js.nashorn.internal.codegen.types.IntType.java

License:Open Source License

@Override
public Type mul(final MethodVisitor method, final int programPoint) {
    if (programPoint == INVALID_PROGRAM_POINT) {
        method.visitInsn(IMUL);
    } else {/*w w  w . j a  v a  2 s. c o  m*/
        method.visitInvokeDynamicInsn("imul", "(II)I", MATHBOOTSTRAP, programPoint);
    }
    return INT;
}

From source file:com.gargoylesoftware.js.nashorn.internal.codegen.types.IntType.java

License:Open Source License

@Override
public Type neg(final MethodVisitor method, final int programPoint) {
    if (programPoint == INVALID_PROGRAM_POINT) {
        method.visitInsn(INEG);
    } else {//from   w w w  .j  a v  a  2  s.co  m
        method.visitInvokeDynamicInsn("ineg", "(I)I", MATHBOOTSTRAP, programPoint);
    }
    return INT;
}

From source file:com.gargoylesoftware.js.nashorn.internal.codegen.types.IntType.java

License:Open Source License

@Override
public Type loadForcedInitializer(final MethodVisitor method) {
    method.visitInsn(ICONST_0);
    return INT;
}

From source file:com.gargoylesoftware.js.nashorn.internal.codegen.types.LongType.java

License:Open Source License

@Override
public Type cmp(final MethodVisitor method) {
    method.visitInsn(LCMP);
    return INT;
}

From source file:com.gargoylesoftware.js.nashorn.internal.codegen.types.LongType.java

License:Open Source License

@Override
public Type ldc(final MethodVisitor method, final Object c) {
    assert c instanceof Long;

    final long value = (Long) c;

    if (value == 0L) {
        method.visitInsn(LCONST_0);
    } else if (value == 1L) {
        method.visitInsn(LCONST_1);//ww  w  .ja va 2  s.  c  o  m
    } else {
        method.visitLdcInsn(c);
    }

    return Type.LONG;
}

From source file:com.gargoylesoftware.js.nashorn.internal.codegen.types.LongType.java

License:Open Source License

@Override
public Type convert(final MethodVisitor method, final Type to) {
    if (isEquivalentTo(to)) {
        return to;
    }// w  w w . j  a  va2 s. c  om

    if (to.isNumber()) {
        method.visitInsn(L2D);
    } else if (to.isInteger()) {
        invokestatic(method, JSType.TO_INT32_L);
    } else if (to.isBoolean()) {
        method.visitInsn(L2I);
    } else if (to.isObject()) {
        invokestatic(method, VALUE_OF);
    } else {
        assert false : "Illegal conversion " + this + " -> " + to;
    }

    return to;
}

From source file:com.gargoylesoftware.js.nashorn.internal.codegen.types.LongType.java

License:Open Source License

@Override
public Type add(final MethodVisitor method, final int programPoint) {
    if (programPoint == INVALID_PROGRAM_POINT) {
        method.visitInsn(LADD);
    } else {//from   w  w  w . j a va  2 s.c  o m
        method.visitInvokeDynamicInsn("ladd", "(JJ)J", MATHBOOTSTRAP, programPoint);
    }
    return LONG;
}

From source file:com.gargoylesoftware.js.nashorn.internal.codegen.types.LongType.java

License:Open Source License

@Override
public Type sub(final MethodVisitor method, final int programPoint) {
    if (programPoint == INVALID_PROGRAM_POINT) {
        method.visitInsn(LSUB);
    } else {//w w w .ja  v a 2s.com
        method.visitInvokeDynamicInsn("lsub", "(JJ)J", MATHBOOTSTRAP, programPoint);
    }
    return LONG;
}

From source file:com.gargoylesoftware.js.nashorn.internal.codegen.types.LongType.java

License:Open Source License

@Override
public Type mul(final MethodVisitor method, final int programPoint) {
    if (programPoint == INVALID_PROGRAM_POINT) {
        method.visitInsn(LMUL);
    } else {//from   www . j  a  v  a 2 s. c  om
        method.visitInvokeDynamicInsn("lmul", "(JJ)J", MATHBOOTSTRAP, programPoint);
    }
    return LONG;
}

From source file:com.gargoylesoftware.js.nashorn.internal.codegen.types.LongType.java

License:Open Source License

@Override
public Type shr(final MethodVisitor method) {
    method.visitInsn(LUSHR);
    return LONG;
}