panic("fail")
	}

	c4 := -(r - i)
	if c4 != C4 {
		println("opcode x", c4, C4)
		panic("fail")
	}

	c5 := c1 + r
	if c5 != C5 {
		println("opcode x", c5, C5)
		panic("fail")
	}

	c6 := c1 + i
	if c6 != C6 {
		println("opcode x", c6, C6)
		panic("fail")
	}

	ca := c5 + c6
	if ca != Ca {
		println("opcode x", ca, Ca)
		panic("fail")
	}

	cb := c5 - c6

	}

	// Subtract from deltaPC and deltaLC the amounts that the opcode will add.
	deltaPC -= uint64((opcode - OPCODE_BASE) / LINE_RANGE)
	deltaLC -= (opcode-OPCODE_BASE)%LINE_RANGE + LINE_BASE

	// Encode deltaPC.
	if deltaPC != 0 {
		if deltaPC <= PC_RANGE {
			// Adjust the opcode so that we can use the 1-byte DW_LNS_const_add_pc
			// instruction.
			opcode -= LINE_RANGE * int64(PC_RANGE-deltaPC)

                                               String descriptor, boolean isInterface, Supplier<MethodNode> readMethodNode) {
                    if (metadata.isInstanceOf(owner, "org/gradle/test/Task")) {
                         if (name.equals("isIncremental") && descriptor.equals("()Z") && (opcode == Opcodes.INVOKEVIRTUAL || opcode == Opcodes.INVOKEINTERFACE)) {

.macro FOR_EACH_GPR opcode r=14
.ifge 31 - \r
	\opcode \r, GPR_OFFSET + 8*(\r-14)(1)
	FOR_EACH_GPR \opcode "(\r+1)"
.endif
.endm

.macro FOR_EACH_FPR opcode fr=14
.ifge 31 - \fr
	\opcode \fr, FPR_OFFSET + 8*(\fr-14)(1)
	FOR_EACH_FPR \opcode "(\fr+1)"
.endif
.endm

.macro FOR_EACH_VR opcode vr=20
.ifge 31 - \vr
	li 0, VR_OFFSET + 16*(\vr-20)
	\opcode \vr, 1, 0
	FOR_EACH_VR \opcode "(\vr+1)"

                        String descriptor, boolean isInterface, Supplier<MethodNode> readMethodNode) {
                    if (metadata.isInstanceOf(owner, "org/gradle/api/Rule")) {
                        if (name.equals("getDescription") && descriptor.equals("()Ljava/lang/String;") && (opcode == Opcodes.INVOKEVIRTUAL || opcode == Opcodes.INVOKEINTERFACE)) {

		d.scanWhile(scanSkipSpace)
		if d.opcode == scanEndArray {
			break
		}

		v = append(v, d.valueInterface())

		// Next token must be , or ].
		if d.opcode == scanSkipSpace {
			d.scanWhile(scanSkipSpace)
		}
		if d.opcode == scanEndArray {
			break
		}
		if d.opcode != scanArrayValue {
			panic(phasePanicMsg)
		}
	}
	return v
}

      }
    }
  }

  @Throws(IOException::class)
  private fun readMessageFrame() {
    val opcode = this.opcode
    if (opcode != OPCODE_TEXT && opcode != OPCODE_BINARY) {
      throw ProtocolException("Unknown opcode: ${opcode.toHexString()}")
    }

    readMessage()

    if (readingCompressedMessage) {
      val messageInflater =

	// ignore it.
}

// step processes the next opcode and updates r.state. If the opcode
// emits a row in the line table, this updates *entry and returns
// true.
func (r *LineReader) step(entry *LineEntry) bool {
	opcode := int(r.buf.uint8())

	if opcode >= r.opcodeBase {
		// Special opcode [DWARF2 6.2.5.1, DWARF4 6.2.5.1]
		adjustedOpcode := opcode - r.opcodeBase
		r.advancePC(adjustedOpcode / r.lineRange)

	ATee
	ANot // alias for I32Eqz

	// The following are low-level WebAssembly instructions.
	// Their order matters, since it matches the opcode encoding.
	// Gaps in the encoding are indicated by comments.

	AUnreachable // opcode 0x00
	ANop
	ABlock
	ALoop
	AIf
	AElse

	AEnd // opcode 0x0B
	ABr
	ABrIf
	ABrTable
	// ACall and AReturn are WebAssembly instructions. obj.ACALL and obj.ARET are higher level instructions

    visitInsn(Opcodes.BASTORE)
}


internal
fun MethodVisitor.DUP() {
    visitInsn(Opcodes.DUP)
}


internal
fun MethodVisitor.ARETURN() {
    visitInsn(Opcodes.ARETURN)
}


fun MethodVisitor.RETURN() {
    visitInsn(Opcodes.RETURN)
}


internal
fun MethodVisitor.ALOAD(`var`: Int) {
    visitVarInsn(Opcodes.ALOAD, `var`)
}