Exemplo n.º 1
0
// private static native long getEntryCrc(long jzentry);
// (J)J
func getEntryCrc(frame *rtda.Frame) {
	entry := _getEntryPop(frame)
	crc := int64(entry.CRC32)

	stack := frame.OperandStack()
	stack.PushLong(crc)
}
Exemplo n.º 2
0
// private static native int getEntryFlag(long jzentry);
// (J)I
func getEntryFlag(frame *rtda.Frame) {
	entry := _getEntryPop(frame)
	flag := int32(entry.Flags)

	stack := frame.OperandStack()
	stack.PushInt(flag)
}
Exemplo n.º 3
0
// private static native long getEntrySize(long jzentry);
// (J)J
func getEntrySize(frame *rtda.Frame) {
	entry := _getEntryPop(frame)
	size := int64(entry.UncompressedSize64)

	stack := frame.OperandStack()
	stack.PushLong(size)
}
Exemplo n.º 4
0
Arquivo: xrem.go Projeto: cretz/jvm.go
func (self *frem) Execute(frame *rtda.Frame) {
	stack := frame.OperandStack()
	v2 := stack.PopFloat()
	v1 := stack.PopFloat()
	result := float32(math.Mod(float64(v1), float64(v2))) // todo
	stack.PushFloat(result)
}
Exemplo n.º 5
0
Arquivo: xadd.go Projeto: cretz/jvm.go
func (self *fadd) Execute(frame *rtda.Frame) {
	stack := frame.OperandStack()
	v2 := stack.PopFloat()
	v1 := stack.PopFloat()
	result := v1 + v2
	stack.PushFloat(result)
}
Exemplo n.º 6
0
//private native int socketRead0(FileDescriptor fd, byte b[], int off, int len, int timeout)
// java/net/SocketInputStream~socketRead0~(Ljava/io/FileDescriptor;[BIII)I
func sis_socketRead0(frame *rtda.Frame) {
	vars := frame.LocalVars()
	//this := vars.GetThis()
	fd := vars.GetRef(1)
	buf := vars.GetRef(2)
	off := vars.GetInt(3)
	_len := vars.GetInt(4)

	conn := fd.Extra().(net.Conn)

	_timeout := vars.GetInt(5)
	if _timeout > 0 {
		conn.SetDeadline(time.Now().Add(time.Duration(_timeout) * time.Millisecond))
	}

	goBuf := buf.GoBytes()
	goBuf = goBuf[off : off+_len]

	n, err := conn.Read(goBuf)
	if err == nil || n > 0 || err == io.EOF {
		frame.OperandStack().PushInt(int32(n))
	} else {
		// todo
		panic(err.Error())
		//frame.Thread().ThrowIOException(err.Error())
	}

}
Exemplo n.º 7
0
// public native int addressSize();
// ()I
func addressSize(frame *rtda.Frame) {
	// vars := frame.LocalVars()
	// vars.GetRef(0) // this

	stack := frame.OperandStack()
	stack.PushInt(8) // todo unsafe.Sizeof(int)
}
Exemplo n.º 8
0
Arquivo: xadd.go Projeto: cretz/jvm.go
func (self *dadd) Execute(frame *rtda.Frame) {
	stack := frame.OperandStack()
	v1 := stack.PopDouble()
	v2 := stack.PopDouble()
	result := v1 + v2
	stack.PushDouble(result)
}
Exemplo n.º 9
0
// public native int getModifiers();
// ()I
func getModifiers(frame *rtda.Frame) {
	class := _popClass(frame)
	modifiers := class.GetAccessFlags()

	stack := frame.OperandStack()
	stack.PushInt(int32(modifiers))
}
Exemplo n.º 10
0
Arquivo: xxor.go Projeto: cretz/jvm.go
func (self *ixor) Execute(frame *rtda.Frame) {
	stack := frame.OperandStack()
	v1 := stack.PopInt()
	v2 := stack.PopInt()
	result := v1 ^ v2
	stack.PushInt(result)
}
Exemplo n.º 11
0
//(Ljava/lang/String;)[Ljava/net/InetAddress;
func i6di_lookupAllHostAddr(frame *rtda.Frame) {
	vars := frame.LocalVars()
	host := rtda.GoString(vars.GetRef(1))
	address, _ := net.LookupHost(host)
	constructorCount := uint(len(address))

	inetAddress := rtc.BootLoader().LoadClass("java/net/InetAddress")
	inetAddressArr := inetAddress.NewArray(constructorCount)

	stack := frame.OperandStack()
	stack.PushRef(inetAddressArr)

	//TODO
	//getByName descriptor:(Ljava/lang/String;)Ljava/net/InetAddress;
	//if constructorCount > 0 {
	//	thread := frame.Thread()
	//	constructorObjs := inetAddressArr.Refs()
	//	inetAddressGetByNameMethod := inetAddress.GetStaticMethod("getByName", "(Ljava/lang/String;)Ljava/net/InetAddress;")

	//	fmt.Println(constructorObjs[0])
	//	fmt.Println(inetAddressGetByNameMethod)
	//	fmt.Println(thread)
	//	thread.InvokeMethodWithShim(inetAddressGetByNameMethod, []Any{
	//		constructorObjs[0],
	//		rtda.JString(host),
	//	})
	//}
}
Exemplo n.º 12
0
Arquivo: xxor.go Projeto: cretz/jvm.go
func (self *lxor) Execute(frame *rtda.Frame) {
	stack := frame.OperandStack()
	v1 := stack.PopLong()
	v2 := stack.PopLong()
	result := v1 ^ v2
	stack.PushLong(result)
}
Exemplo n.º 13
0
// private static native String getVersion0();
// ()Ljava/lang/String;
func getVersion0(frame *rtda.Frame) {
	// todo
	version := rtda.JString("0")

	stack := frame.OperandStack()
	stack.PushRef(version)
}
Exemplo n.º 14
0
Arquivo: swap.go Projeto: cretz/jvm.go
func (self *swap) Execute(frame *rtda.Frame) {
	stack := frame.OperandStack()
	val1 := stack.PopSlot()
	val2 := stack.PopSlot()
	stack.PushSlot(val1)
	stack.PushSlot(val2)
}
Exemplo n.º 15
0
Arquivo: xrem.go Projeto: cretz/jvm.go
func (self *drem) Execute(frame *rtda.Frame) {
	stack := frame.OperandStack()
	v2 := stack.PopDouble()
	v1 := stack.PopDouble()
	result := math.Mod(v1, v2) // todo
	stack.PushDouble(result)
}
Exemplo n.º 16
0
// public native long getStartupTime();
// ()J
func getStartupTime(frame *rtda.Frame) {
	// todo
	startupTime := int64(0)

	stack := frame.OperandStack()
	stack.PushLong(startupTime)
}
Exemplo n.º 17
0
// private native long getUptime0();
// ()J
func getUptime0(frame *rtda.Frame) {
	// todo
	uptime := int64(0)

	stack := frame.OperandStack()
	stack.PushLong(uptime)
}
Exemplo n.º 18
0
// private static native int findSignal(String string);
// (Ljava/lang/String;)I
func findSignal(frame *rtda.Frame) {
	vars := frame.LocalVars()
	vars.GetRef(0) // name

	stack := frame.OperandStack()
	stack.PushInt(0) // todo
}
Exemplo n.º 19
0
Arquivo: Net.go Projeto: cretz/jvm.go
// Due to oddities SO_REUSEADDR on windows reuse is ignored
// private static native int socket0(boolean preferIPv6, boolean stream, boolean reuse);
func net_socket0(frame *rtda.Frame) {
	//vars := frame.LocalVars()
	//preferIPv6 := vars.GetBoolean(0)
	//stream := vars.GetBoolean(1)
	//reuse := vars.GetBoolean(2)

	frame.OperandStack().PushInt(100)
}
Exemplo n.º 20
0
// public static native Class<?> getCallerClass(int i);
// (I)Ljava/lang/Class;
func getCallerClass(frame *rtda.Frame) {
	// top0 is sun/reflect/Reflection
	// top1 is the caller of getCallerClass()
	// top2 is the caller of method
	callerFrame := frame.Thread().TopFrameN(2)
	callerClass := callerFrame.Method().Class().JClass()
	frame.OperandStack().PushRef(callerClass)
}
Exemplo n.º 21
0
Arquivo: xsh.go Projeto: cretz/jvm.go
func (self *ishl) Execute(frame *rtda.Frame) {
	stack := frame.OperandStack()
	v2 := stack.PopInt()
	v1 := stack.PopInt()
	s := uint32(v2) & 0x1f
	result := v1 << s
	stack.PushInt(result)
}
Exemplo n.º 22
0
// public native Class<?> getComponentType();
// ()Ljava/lang/Class;
func getComponentType(frame *rtda.Frame) {
	class := _popClass(frame)
	componentClass := class.ComponentClass()
	componentClassObj := componentClass.JClass()

	stack := frame.OperandStack()
	stack.PushRef(componentClassObj)
}
Exemplo n.º 23
0
// private native String getName0();
// ()Ljava/lang/String;
func getName0(frame *rtda.Frame) {
	class := _popClass(frame)
	name := class.NameJlsFormat()
	nameObj := rtda.JString(name)

	stack := frame.OperandStack()
	stack.PushRef(nameObj)
}
Exemplo n.º 24
0
// public final native Class<?> getClass();
// ()Ljava/lang/Class;
func getClass(frame *rtda.Frame) {
	vars := frame.LocalVars()
	this := vars.GetThis()

	class := this.Class().JClass()
	stack := frame.OperandStack()
	stack.PushRef(class)
}
Exemplo n.º 25
0
Arquivo: xsh.go Projeto: cretz/jvm.go
func (self *iushr) Execute(frame *rtda.Frame) {
	stack := frame.OperandStack()
	v2 := stack.PopInt()
	v1 := stack.PopInt()
	s := uint32(v2) & 0x1f
	result := int32(uint32(v1) >> s)
	stack.PushInt(result)
}
Exemplo n.º 26
0
// public native long freeMemory();
// ()J
func freeMemory(frame *rtda.Frame) {
	var memStats runtime.MemStats
	runtime.ReadMemStats(&memStats)
	frees := memStats.Frees

	stack := frame.OperandStack()
	stack.PushLong(int64(frees))
}
Exemplo n.º 27
0
// protected native Object clone() throws CloneNotSupportedException;
// ()Ljava/lang/Object;
func clone(frame *rtda.Frame) {
	vars := frame.LocalVars()
	this := vars.GetThis()

	// todo
	stack := frame.OperandStack()
	stack.PushRef(this.Clone())
}
Exemplo n.º 28
0
Arquivo: xsh.go Projeto: cretz/jvm.go
func (self *lushr) Execute(frame *rtda.Frame) {
	stack := frame.OperandStack()
	v2 := stack.PopInt()
	v1 := stack.PopLong()
	s := uint32(v2) & 0x3f
	result := int64(uint64(v1) >> s)
	stack.PushLong(result)
}
Exemplo n.º 29
0
// public native int hashCode();
// ()I
func hashCode(frame *rtda.Frame) {
	vars := frame.LocalVars()
	this := vars.GetThis()

	hash := int32(uintptr(unsafe.Pointer(this)))
	stack := frame.OperandStack()
	stack.PushInt(hash)
}
Exemplo n.º 30
0
// private static native int getEntryMethod(long jzentry);
// (J)I
func getEntryMethod(frame *rtda.Frame) {
	// entry := _getEntryPop(frame)
	// method := int32(entry.Method)

	// todo
	stack := frame.OperandStack()
	stack.PushInt(0)
}