List of usage examples for org.objectweb.asm Opcodes LLOAD
int LLOAD
To view the source code for org.objectweb.asm Opcodes LLOAD.
Click Source Link
From source file:edu.mit.streamjit.util.bytecode.MethodUnresolver.java
License:Open Source License
private void load(Value v, InsnList insns) { if (v instanceof Constant) { Object c = ((Constant<?>) v).getConstant(); if (c == null) insns.add(new InsnNode(Opcodes.ACONST_NULL)); else if (c instanceof Class) insns.add(new LdcInsnNode(org.objectweb.asm.Type.getType((Class) c))); else if (c instanceof Boolean) insns.add(loadIntegerConstant(((Boolean) c) ? 1 : 0)); else if (c instanceof Character) insns.add(loadIntegerConstant((int) ((Character) c).charValue())); else if (c instanceof Byte || c instanceof Short || c instanceof Integer) insns.add(loadIntegerConstant(((Number) c).intValue())); else if (c instanceof Long) insns.add(loadLongConstant((Long) c)); else if (c instanceof Float) insns.add(loadFloatConstant((Float) c)); else if (c instanceof Double) insns.add(loadDoubleConstant((Double) c)); else// w ww.ja va2 s .co m insns.add(new LdcInsnNode(c)); return; } assert registers.containsKey(v) : v; int reg = registers.get(v); Type t = v instanceof LocalVariable ? ((LocalVariable) v).getType().getFieldType() : v.getType(); if (t instanceof ReferenceType || t instanceof NullType) insns.add(new VarInsnNode(Opcodes.ALOAD, reg)); else if (t.equals(longType)) insns.add(new VarInsnNode(Opcodes.LLOAD, reg)); else if (t.equals(floatType)) insns.add(new VarInsnNode(Opcodes.FLOAD, reg)); else if (t.equals(doubleType)) insns.add(new VarInsnNode(Opcodes.DLOAD, reg)); else if (t.isSubtypeOf(intType)) insns.add(new VarInsnNode(Opcodes.ILOAD, reg)); else throw new AssertionError("unloadable value: " + v); }
From source file:gemlite.core.internal.measurement.MeasureHelper.java
License:Apache License
public final static void instrumentCheckPoint(String className, MethodNode mn) { if (LogUtil.getCoreLog().isTraceEnabled()) LogUtil.getCoreLog().trace("Found check point, class:" + className + " method:" + mn.name); InsnList insn = mn.instructions;//www. j ava 2s. c om List<AbstractInsnNode> returnIndex = new ArrayList<>(); // return int localVarCount = mn.localVariables.size(); for (int i = 0; i < insn.size(); i++) { AbstractInsnNode insnNode = (AbstractInsnNode) insn.get(i); switch (insnNode.getOpcode()) { case Opcodes.ARETURN: case Opcodes.IRETURN: case Opcodes.DRETURN: case Opcodes.LRETURN: case Opcodes.FRETURN: returnIndex.add(insnNode.getPrevious()); break; case Opcodes.RETURN: returnIndex.add(insnNode); break; } } // insn.insert(new VarInsnNode(Opcodes.LSTORE, localVarCount + 2)); insn.insert( new MethodInsnNode(Opcodes.INVOKESTATIC, "java/lang/System", "currentTimeMillis", "()J", false)); // ? for (AbstractInsnNode insnNode : returnIndex) { insn.insertBefore(insnNode, new MethodInsnNode(Opcodes.INVOKESTATIC, "java/lang/System", "currentTimeMillis", "()J", false)); insn.insertBefore(insnNode, new VarInsnNode(Opcodes.LSTORE, localVarCount + 4)); insn.insertBefore(insnNode, new LdcInsnNode(className)); insn.insertBefore(insnNode, new LdcInsnNode(mn.name)); insn.insertBefore(insnNode, new VarInsnNode(Opcodes.LLOAD, localVarCount + 2)); insn.insertBefore(insnNode, new VarInsnNode(Opcodes.LLOAD, localVarCount + 4)); insn.insertBefore(insnNode, new MethodInsnNode(Opcodes.INVOKESTATIC, "gemlite/core/internal/measurement/MeasureHelper", "recordCheckPoint", "(Ljava/lang/String;Ljava/lang/String;JJ)V", false)); } }
From source file:gnu.classpath.tools.rmic.ClassRmicCompiler.java
License:Open Source License
private void generateSkel() throws IOException { skelname = fullclassname + "_Skel"; String skelclassname = classname + "_Skel"; File file = new File(destination == null ? "" : destination + File.separator + skelname.replace('.', File.separatorChar) + ".class"); if (verbose)//from w w w.j a va 2s .co m System.out.println("[Generating class " + skelname + "]"); final ClassWriter skel = new ClassWriter(true); classInternalName = skelname.replace('.', '/'); skel.visit(Opcodes.V1_1, Opcodes.ACC_PUBLIC + Opcodes.ACC_FINAL, classInternalName, Type.getInternalName(Object.class), null, new String[] { Type.getType(Skeleton.class).getInternalName() }); skel.visitField(Opcodes.ACC_PRIVATE + Opcodes.ACC_STATIC + Opcodes.ACC_FINAL, "interfaceHash", Type.LONG_TYPE.getDescriptor(), null, new Long(RMIHashes.getInterfaceHash(clazz))); skel.visitField(Opcodes.ACC_PRIVATE + Opcodes.ACC_STATIC + Opcodes.ACC_FINAL, "operations", Type.getDescriptor(Operation[].class), null, null); MethodVisitor clinit = skel.visitMethod(Opcodes.ACC_STATIC, "<clinit>", Type.getMethodDescriptor(Type.VOID_TYPE, new Type[] {}), null, null); fillOperationArray(clinit); clinit.visitInsn(Opcodes.RETURN); clinit.visitMaxs(-1, -1); // no arg public constructor MethodVisitor init = skel.visitMethod(Opcodes.ACC_PUBLIC, "<init>", Type.getMethodDescriptor(Type.VOID_TYPE, new Type[] {}), null, null); init.visitVarInsn(Opcodes.ALOAD, 0); init.visitMethodInsn(Opcodes.INVOKESPECIAL, Type.getInternalName(Object.class), "<init>", Type.getMethodDescriptor(Type.VOID_TYPE, new Type[] {})); init.visitInsn(Opcodes.RETURN); init.visitMaxs(-1, -1); /* * public Operation[] getOperations() * returns a clone of the operations array */ MethodVisitor getOp = skel.visitMethod(Opcodes.ACC_PUBLIC, "getOperations", Type.getMethodDescriptor(Type.getType(Operation[].class), new Type[] {}), null, null); getOp.visitFieldInsn(Opcodes.GETSTATIC, classInternalName, "operations", Type.getDescriptor(Operation[].class)); getOp.visitMethodInsn(Opcodes.INVOKEVIRTUAL, Type.getInternalName(Object.class), "clone", Type.getMethodDescriptor(Type.getType(Object.class), new Type[] {})); getOp.visitTypeInsn(Opcodes.CHECKCAST, typeArg(Operation[].class)); getOp.visitInsn(Opcodes.ARETURN); getOp.visitMaxs(-1, -1); // public void dispatch(Remote, RemoteCall, int opnum, long hash) MethodVisitor dispatch = skel.visitMethod(Opcodes.ACC_PUBLIC, "dispatch", Type.getMethodDescriptor(Type.VOID_TYPE, new Type[] { Type.getType(Remote.class), Type.getType(RemoteCall.class), Type.INT_TYPE, Type.LONG_TYPE }), null, new String[] { Type.getInternalName(Exception.class) }); Variables var = new Variables(); var.declare("this"); var.declare("remoteobj"); var.declare("remotecall"); var.declare("opnum"); var.declareWide("hash"); /* * if opnum >= 0 * XXX it is unclear why there is handling of negative opnums */ dispatch.visitVarInsn(Opcodes.ILOAD, var.get("opnum")); Label nonNegativeOpnum = new Label(); Label opnumSet = new Label(); dispatch.visitJumpInsn(Opcodes.IFGE, nonNegativeOpnum); for (int i = 0; i < remotemethods.length; i++) { // assign opnum if hash matches supplied hash dispatch.visitVarInsn(Opcodes.LLOAD, var.get("hash")); dispatch.visitLdcInsn(new Long(remotemethods[i].hash)); Label notIt = new Label(); dispatch.visitInsn(Opcodes.LCMP); dispatch.visitJumpInsn(Opcodes.IFNE, notIt); // opnum = <opnum> dispatch.visitLdcInsn(new Integer(i)); dispatch.visitVarInsn(Opcodes.ISTORE, var.get("opnum")); dispatch.visitJumpInsn(Opcodes.GOTO, opnumSet); dispatch.visitLabel(notIt); } // throw new SkeletonMismatchException Label mismatch = new Label(); dispatch.visitJumpInsn(Opcodes.GOTO, mismatch); dispatch.visitLabel(nonNegativeOpnum); // if opnum is already set, check that the hash matches the interface dispatch.visitVarInsn(Opcodes.LLOAD, var.get("hash")); dispatch.visitFieldInsn(Opcodes.GETSTATIC, classInternalName, "interfaceHash", Type.LONG_TYPE.getDescriptor()); dispatch.visitInsn(Opcodes.LCMP); dispatch.visitJumpInsn(Opcodes.IFEQ, opnumSet); dispatch.visitLabel(mismatch); dispatch.visitTypeInsn(Opcodes.NEW, typeArg(SkeletonMismatchException.class)); dispatch.visitInsn(Opcodes.DUP); dispatch.visitLdcInsn("interface hash mismatch"); dispatch.visitMethodInsn(Opcodes.INVOKESPECIAL, Type.getInternalName(SkeletonMismatchException.class), "<init>", Type.getMethodDescriptor(Type.VOID_TYPE, new Type[] { Type.getType(String.class) })); dispatch.visitInsn(Opcodes.ATHROW); // opnum has been set dispatch.visitLabel(opnumSet); dispatch.visitVarInsn(Opcodes.ALOAD, var.get("remoteobj")); dispatch.visitTypeInsn(Opcodes.CHECKCAST, typeArg(clazz)); dispatch.visitVarInsn(Opcodes.ASTORE, var.get("remoteobj")); Label deflt = new Label(); Label[] methLabels = new Label[remotemethods.length]; for (int i = 0; i < methLabels.length; i++) methLabels[i] = new Label(); // switch on opnum dispatch.visitVarInsn(Opcodes.ILOAD, var.get("opnum")); dispatch.visitTableSwitchInsn(0, remotemethods.length - 1, deflt, methLabels); // Method dispatch for (int i = 0; i < remotemethods.length; i++) { dispatch.visitLabel(methLabels[i]); Method m = remotemethods[i].meth; generateMethodSkel(dispatch, m, var); } dispatch.visitLabel(deflt); dispatch.visitTypeInsn(Opcodes.NEW, typeArg(UnmarshalException.class)); dispatch.visitInsn(Opcodes.DUP); dispatch.visitLdcInsn("invalid method number"); dispatch.visitMethodInsn(Opcodes.INVOKESPECIAL, Type.getInternalName(UnmarshalException.class), "<init>", Type.getMethodDescriptor(Type.VOID_TYPE, new Type[] { Type.getType(String.class) })); dispatch.visitInsn(Opcodes.ATHROW); dispatch.visitMaxs(-1, -1); skel.visitEnd(); byte[] classData = skel.toByteArray(); if (!noWrite) { if (file.exists()) file.delete(); if (file.getParentFile() != null) file.getParentFile().mkdirs(); FileOutputStream fos = new FileOutputStream(file); fos.write(classData); fos.flush(); fos.close(); } }
From source file:gnu.classpath.tools.rmic.ClassRmicCompiler.java
License:Open Source License
private static int loadOpcode(Class cls) { if (cls.equals(Void.TYPE)) throw new IllegalArgumentException("can not load void"); int loadcode; if (cls.equals(Boolean.TYPE)) loadcode = Opcodes.ILOAD;//from w ww. j a v a 2 s . c o m else if (cls.equals(Byte.TYPE)) loadcode = Opcodes.ILOAD; else if (cls.equals(Character.TYPE)) loadcode = Opcodes.ILOAD; else if (cls.equals(Short.TYPE)) loadcode = Opcodes.ILOAD; else if (cls.equals(Integer.TYPE)) loadcode = Opcodes.ILOAD; else if (cls.equals(Long.TYPE)) loadcode = Opcodes.LLOAD; else if (cls.equals(Float.TYPE)) loadcode = Opcodes.FLOAD; else if (cls.equals(Double.TYPE)) loadcode = Opcodes.DLOAD; else loadcode = Opcodes.ALOAD; return loadcode; }
From source file:io.awacs.plugin.springmvc.ServiceWrapper.java
License:Apache License
/** * origin method: (XXX)X//from w w w .j av a 2 s. c o m * <p> * proxy method: (XXXLjavax/servlet/http/HttpServletRequest;)X * req -> localIndex - 1 * * @param cn * @param origin * @return */ private MethodNode doProxy(ClassNode cn, MethodNode origin) { MethodNode newNode = copyMethod(origin); //move annotations hideAnnotations(origin); LabelNode l0 = new LabelNode(); LabelNode l1 = new LabelNode(); LabelNode l2 = new LabelNode(); String returnType = origin.desc.substring(origin.desc.indexOf(')') + 1); int localIndex = copyParameters(origin, newNode, l0, l2); newNode.tryCatchBlocks.add(new TryCatchBlockNode(l0, l1, l2, "java/lang/Exception")); //localIndex -> elapsedTime newNode.localVariables.add(new LocalVariableNode("elapsedTime", "J", null, l0, l1, localIndex)); // newNode.instructions.add(l0); // long elapsedTime = System.currentTimeMillis(); newNode.instructions .add(new MethodInsnNode(Opcodes.INVOKESTATIC, "java/lang/System", "currentTimeMillis", "()J")); newNode.instructions.add(new VarInsnNode(Opcodes.LSTORE, localIndex)); int paramCount = getParamCount(origin.desc, origin.access); //load? for (int i = 0; i < paramCount; i++) { LocalVariableNode node = (LocalVariableNode) newNode.localVariables.get(i); switch (node.desc) { case "J": newNode.instructions.add(new VarInsnNode(Opcodes.LLOAD, node.index)); break; case "D": newNode.instructions.add(new VarInsnNode(Opcodes.DLOAD, node.index)); break; case "F": newNode.instructions.add(new VarInsnNode(Opcodes.FLOAD, node.index)); break; case "I": newNode.instructions.add(new VarInsnNode(Opcodes.ILOAD, node.index)); break; case "S": newNode.instructions.add(new VarInsnNode(Opcodes.ILOAD, node.index)); break; case "Z": newNode.instructions.add(new VarInsnNode(Opcodes.ILOAD, node.index)); break; case "B": newNode.instructions.add(new VarInsnNode(Opcodes.ILOAD, node.index)); break; case "C": newNode.instructions.add(new VarInsnNode(Opcodes.ILOAD, node.index)); break; default: newNode.instructions.add(new VarInsnNode(Opcodes.ALOAD, node.index)); break; } } // newNode.instructions.add(new MethodInsnNode(Opcodes.INVOKEVIRTUAL, cn.name, origin.name, origin.desc)); // newNode.instructions .add(new MethodInsnNode(Opcodes.INVOKESTATIC, "java/lang/System", "currentTimeMillis", "()J")); newNode.instructions.add(new VarInsnNode(Opcodes.LLOAD, localIndex)); newNode.instructions.add(new InsnNode(Opcodes.LSUB)); newNode.instructions.add(new VarInsnNode(Opcodes.LSTORE, localIndex)); newNode.instructions.add(new VarInsnNode(Opcodes.ALOAD, localIndex - 1)); newNode.instructions.add(new MethodInsnNode(Opcodes.INVOKEINTERFACE, "javax/servlet/http/HttpServletRequest", "getRequestURI", "()Ljava/lang/String;")); //? newNode.instructions.add(new VarInsnNode(Opcodes.LLOAD, localIndex)); //SpringmvcPlugin.incrAccess(uri, elapsedTime); newNode.instructions.add(new MethodInsnNode(Opcodes.INVOKESTATIC, "io/awacs/plugin/springmvc/SpringmvcPlugin", "incrAccess", "(Ljava/lang/String;J)V")); // newNode.instructions.add(l1); switch (returnType) { case "J": newNode.instructions.add(new InsnNode(Opcodes.LRETURN)); break; case "D": newNode.instructions.add(new InsnNode(Opcodes.DRETURN)); break; case "F": newNode.instructions.add(new InsnNode(Opcodes.FRETURN)); break; case "I": newNode.instructions.add(new InsnNode(Opcodes.IRETURN)); break; case "S": newNode.instructions.add(new InsnNode(Opcodes.IRETURN)); break; case "C": newNode.instructions.add(new InsnNode(Opcodes.IRETURN)); break; case "B": newNode.instructions.add(new InsnNode(Opcodes.IRETURN)); break; case "Z": newNode.instructions.add(new InsnNode(Opcodes.IRETURN)); break; default: newNode.instructions.add(new InsnNode(Opcodes.ARETURN)); break; } newNode.instructions.add(l2); newNode.instructions .add(new FrameNode(Opcodes.F_SAME1, 0, null, 1, new Object[] { "java/lang/Exception" })); newNode.instructions.add(new VarInsnNode(Opcodes.ASTORE, localIndex)); newNode.instructions.add(new VarInsnNode(Opcodes.ALOAD, localIndex - 1)); newNode.instructions.add(new MethodInsnNode(Opcodes.INVOKEINTERFACE, "javax/servlet/http/HttpServletRequest", "getRequestURI", "()Ljava/lang/String;")); newNode.instructions.add(new VarInsnNode(Opcodes.ALOAD, localIndex)); newNode.instructions .add(new MethodInsnNode(Opcodes.INVOKESTATIC, "io/awacs/plugin/springmvc/SpringmvcPlugin", "incrFailure", "(Ljava/lang/String;Ljava/lang/Throwable;)V")); newNode.instructions.add(new VarInsnNode(Opcodes.ALOAD, localIndex)); newNode.instructions.add(new InsnNode(Opcodes.ATHROW)); newNode.maxLocals = origin.maxLocals + 3; newNode.maxStack = Math.max(localIndex + 2, 6); return newNode; }
From source file:io.awacs.plugin.stacktrace.ClassTransformer.java
License:Apache License
/** * ?/* w ww . j ava 2s . c om*/ * 1?try catch? try{ * 2???? io.awacs.plugin.stacktrace.StackFrames.init(); * 3???? io.awacs.plugin.stacktrace.StackFrames.push(className,methodName,0); * 4? Object val = methodName_origin_className(args); * 5????? io.awacs.plugin.stacktrace.StackFrames.push(className,methodName,1); * 5??? List list = io.awacs.plugin.stacktrace.StackFrames.dump(); * 7????? io.awacs.plugin.stacktrace.StackTracePlugin.incrAccess(list); * 8? return val; * }catch(java.lang.Exception e){ * 9?? io.awacs.plugin.stacktrace.StackTracePlugin.incrFailure(e); * 10? throw e; * } */ private void transformTerminatedMethod(MethodNode origin, MethodNode proxy, ClassNode owner) { LabelNode l0 = new LabelNode(); LabelNode l1 = new LabelNode(); LabelNode l2 = new LabelNode(); //try catch? proxy.tryCatchBlocks.add(new TryCatchBlockNode(l0, l1, l2, "java/lang/Exception")); proxy.instructions.add(l0); //? proxy.instructions.add(new MethodInsnNode(Opcodes.INVOKESTATIC, "io/awacs/plugin/stacktrace/StackFrames", "init", "()V", false)); proxy.instructions.add(new LdcInsnNode(owner.name.replaceAll("/", "."))); proxy.instructions.add(new LdcInsnNode(proxy.name)); proxy.instructions.add(new LdcInsnNode(0)); // proxy.instructions.add(new MethodInsnNode(Opcodes.INVOKESTATIC, "io/awacs/plugin/stacktrace/StackFrames", "push", "(Ljava/lang/String;Ljava/lang/String;I)V", false)); int varIndex = 0;//??? //???,????this? if ((proxy.access & Opcodes.ACC_STATIC) != Opcodes.ACC_STATIC) { proxy.instructions.add(new VarInsnNode(Opcodes.ALOAD, 0)); varIndex = 1; } List<String> parameters = resolveParameters(proxy.desc); //??? for (String param : parameters) { VarInsnNode insnNode; switch (param) { case "J": insnNode = new VarInsnNode(Opcodes.LLOAD, varIndex); varIndex += 2; break; case "D": insnNode = new VarInsnNode(Opcodes.DLOAD, varIndex); varIndex += 2; break; case "F": insnNode = new VarInsnNode(Opcodes.FLOAD, varIndex++); break; case "I": insnNode = new VarInsnNode(Opcodes.ILOAD, varIndex++); break; case "S": insnNode = new VarInsnNode(Opcodes.ILOAD, varIndex++); break; case "Z": insnNode = new VarInsnNode(Opcodes.ILOAD, varIndex++); break; case "B": insnNode = new VarInsnNode(Opcodes.ILOAD, varIndex++); break; case "C": insnNode = new VarInsnNode(Opcodes.ILOAD, varIndex++); break; default: insnNode = new VarInsnNode(Opcodes.ALOAD, varIndex++); break; } proxy.instructions.add(insnNode); } // if ((origin.access & Opcodes.ACC_STATIC) == Opcodes.ACC_STATIC) proxy.instructions .add(new MethodInsnNode(Opcodes.INVOKESTATIC, owner.name, origin.name, origin.desc, false)); else proxy.instructions .add(new MethodInsnNode(Opcodes.INVOKEVIRTUAL, owner.name, origin.name, origin.desc, false)); proxy.instructions.add(new LdcInsnNode(owner.name.replaceAll("/", "."))); proxy.instructions.add(new LdcInsnNode(proxy.name)); proxy.instructions.add(new LdcInsnNode(1)); //? proxy.instructions.add(new MethodInsnNode(Opcodes.INVOKESTATIC, "io/awacs/plugin/stacktrace/StackFrames", "push", "(Ljava/lang/String;Ljava/lang/String;I)V", false)); //?? proxy.instructions.add(new MethodInsnNode(Opcodes.INVOKESTATIC, "io/awacs/plugin/stacktrace/StackFrames", "dump", "()Ljava/util/List;", false)); //??? proxy.instructions.add(new MethodInsnNode(Opcodes.INVOKESTATIC, "io/awacs/plugin/stacktrace/StackTracePlugin", "incrAccess", "(Ljava/util/List;)V", false)); proxy.instructions.add(l1); // String returnType = origin.desc.substring(origin.desc.indexOf(')') + 1); switch (returnType) { case "J": proxy.instructions.add(new InsnNode(Opcodes.LRETURN)); break; case "D": proxy.instructions.add(new InsnNode(Opcodes.DRETURN)); break; case "F": proxy.instructions.add(new InsnNode(Opcodes.FRETURN)); break; case "I": proxy.instructions.add(new InsnNode(Opcodes.IRETURN)); break; case "S": proxy.instructions.add(new InsnNode(Opcodes.IRETURN)); break; case "C": proxy.instructions.add(new InsnNode(Opcodes.IRETURN)); break; case "B": proxy.instructions.add(new InsnNode(Opcodes.IRETURN)); break; case "Z": proxy.instructions.add(new InsnNode(Opcodes.IRETURN)); break; case "V": proxy.instructions.add(new InsnNode(Opcodes.RETURN)); break; default: proxy.instructions.add(new InsnNode(Opcodes.ARETURN)); break; } proxy.instructions.add(l2); //? proxy.instructions.add(new FrameNode(Opcodes.F_SAME1, 0, null, 1, new Object[] { "java/lang/Exception" })); proxy.instructions.add(new VarInsnNode(Opcodes.ASTORE, varIndex)); proxy.instructions.add(new VarInsnNode(Opcodes.ALOAD, varIndex)); proxy.instructions.add(new MethodInsnNode(Opcodes.INVOKESTATIC, "io/awacs/plugin/stacktrace/StackTracePlugin", "incrFailure", "(Ljava/lang/Throwable;)V", false)); proxy.instructions.add(new VarInsnNode(Opcodes.ALOAD, varIndex)); proxy.instructions.add(new InsnNode(Opcodes.ATHROW)); proxy.maxLocals = varIndex + 1; proxy.maxStack = Math.max(varIndex, 5); }
From source file:jasy.lang.ASMCompiler.java
private static int getLoad(Class<?> type) { String typeDescriptor = Type.getDescriptor(type); switch (typeDescriptor) { case "V": return -1; case "J": return Opcodes.LLOAD; case "D": return Opcodes.DLOAD; case "F": return Opcodes.FLOAD; case "I": case "Z": case "B": case "C": case "S": return Opcodes.ILOAD; default:/*from w w w .jav a 2 s . co m*/ return Opcodes.ALOAD; } }
From source file:jp.co.dgic.testing.common.virtualmock.asm.AbstractAsmMethodVisitor.java
License:Open Source License
protected int getLoadOpcodeByType(Type type) { if (type.equals(Type.BOOLEAN_TYPE)) return Opcodes.ILOAD; if (type.equals(Type.BYTE_TYPE)) return Opcodes.ILOAD; if (type.equals(Type.CHAR_TYPE)) return Opcodes.ILOAD; if (type.equals(Type.SHORT_TYPE)) return Opcodes.ILOAD; if (type.equals(Type.INT_TYPE)) return Opcodes.ILOAD; if (type.equals(Type.LONG_TYPE)) return Opcodes.LLOAD; if (type.equals(Type.DOUBLE_TYPE)) return Opcodes.DLOAD; if (type.equals(Type.FLOAT_TYPE)) return Opcodes.FLOAD; return Opcodes.ALOAD; }
From source file:jpcsp.Allegrex.compiler.CompilerContext.java
License:Open Source License
@Override public void loadLTmp1() { mv.visitVarInsn(Opcodes.LLOAD, LOCAL_TMP1); }
From source file:lombok.patcher.MethodLogistics.java
License:Open Source License
private static int loadOpcodeFor(String spec) { switch (spec.charAt(0)) { case 'D': return Opcodes.DLOAD; case 'J': return Opcodes.LLOAD; case 'F': return Opcodes.FLOAD; case 'I': case 'S': case 'B': case 'Z': return Opcodes.ILOAD; case 'V': throw new IllegalArgumentException("There's no load opcode for 'void'"); case 'L': case '[': return Opcodes.ALOAD; }//from ww w. j av a2s .co m throw new IllegalStateException("Uhoh - bug - unrecognized JVM type: " + spec); }