CXOR	X10, X5					// ERROR "expected integer prime register in rd"
	CSUB	X10, X11, X12				// ERROR "rd must be the same as rs1"
	CSUB	X5, X11					// ERROR "expected integer prime register in rs2"
	CSUB	X10, X5					// ERROR "expected integer prime register in rd"
	CADDW	X10, X11, X12				// ERROR "rd must be the same as rs1"
	CADDW	X5, X11					// ERROR "expected integer prime register in rs2"

    }

    private
    fun singleAbstractMethodOf(classNode: ClassNode) =
        classNode.methods.singleOrNull { it.access.run { !isStatic && isAbstract } }

    /**
     * Test if a method is a prime declaration or an overrides that change the signature.
     *
     * There's no way to tell from the byte code that a method overrides the signature
     * of a parent declaration other than crawling up the type hierarchy.

	{"X1", "X1"},
	{"X2", "X2"},
	{"X3", "X3"},
	{"X4", "X4"},
	{"X5", "X5"},
	{"X6", "X6"},
	{"X7", "X7"},
	{"asmcgocall<>(SB)", "asmcgocall<>(SB)"},
	{"ax+4(FP)", "ax+4(FP)"},
	{"ptime-12(SP)", "ptime-12(SP)"},
	{"runtime·_NtWaitForSingleObject(SB)", "runtime._NtWaitForSingleObject(SB)"},
	{"s(FP)", "s(FP)"},
	{"sec+4(FP)", "sec+4(FP)"},
	{"shifts<>(SB)(CX*8)", "shifts<>(SB)(CX*8)"},
	{"x+4(FP)", "x+4(FP)"},

non-permissive terms added in accord with section 7 apply to the code;
keep intact all notices of the absence of any warranty; and give all
recipients a copy of this License along with the Program.

  You may charge any price or no price for each copy that you convey,
and you may offer support or warranty protection for a fee.

  5. Conveying Modified Source Versions.

  You may convey a work based on the Program, or the modifications to