Uint64{1<<32 - 1, 1<<32 - 1},
}

var ntest = 0

// Part 1 is tests of variable operations; generic functions
// called by repetitive code.  Could make a table but not worth it.

const prolog = "\n" +
	"package main\n" +
	"\n" +
	"import \"os\"\n" +
	"\n" +
	"var ok = true\n" +
	"\n" +
	"func testInt64Unary(a, plus, xor, minus int64) {\n" +

// getclosureptr can only be used in an assignment statement
// at the entry of a function. Moreover, go:nosplit directive
// must be specified at the declaration of caller function,
// so that the function prolog does not clobber the closure register.
// for example:
//
//	//go:nosplit
//	func f(arg1, arg2, arg3 int) {
//		dx := getclosureptr()
//	}
//

	// call target function
	MOVV	0(REGCTXT), R25
	JAL	(R25)

	// should never return
	CALL	runtime·abort(SB)
	UNDEF

/*
 * support for morestack
 */

// Called during function prolog when more stack is needed.
// Caller has already loaded:
// R1: framesize, R2: argsize, R3: LR
//
// The traceback routines see morestack on a g0 as being
// the top of a stack (for example, morestack calling newstack

	// call target function
	MOV	0(CTXT), X10
	JALR	X1, X10

	// should never return
	CALL	runtime·abort(SB)
	UNDEF

/*
 * support for morestack
 */

// Called during function prolog when more stack is needed.
// Called with return address (i.e. caller's PC) in X5 (aka T0),
// and the LR register contains the caller's LR.
//
// The traceback routines see morestack on a g0 as being

	// call target function
	MOVD	0(R12), R3	// code pointer
	BL	(R3)

	// should never return
	BL	runtime·abort(SB)
	UNDEF

/*
 * support for morestack
 */

// Called during function prolog when more stack is needed.
// Caller has already loaded:
// R3: framesize, R4: argsize, R5: LR
//
// The traceback routines see morestack on a g0 as being
// the top of a stack (for example, morestack calling newstack

	// call target function
	MOVW	0(REGCTXT), R25
	JAL	(R25)

	// should never return
	CALL	runtime·abort(SB)
	UNDEF

/*
 * support for morestack
 */

// Called during function prolog when more stack is needed.
// Caller has already loaded:
// R1: framesize, R2: argsize, R3: LR
//
// The traceback routines see morestack on a g0 as being
// the top of a stack (for example, morestack calling newstack

	// call target function
	MOVV	0(REGCTXT), R6
	JAL	(R6)

	// should never return
	JAL	runtime·abort(SB)
	UNDEF

/*
 * support for morestack
 */

// Called during function prolog when more stack is needed.
// Caller has already loaded:
// loong64: R31: LR
//
// The traceback routines see morestack on a g0 as being
// the top of a stack (for example, morestack calling newstack

	// Insert the registration sequence into the function. We want this sequence to
	// appear before any counter updates, so use a hack to ensure that this edit
	// applies before the edit corresponding to the prolog counter update.

	boff := f.offset(body.Pos())
	ipos := f.fset.File(body.Pos()).Pos(boff)
	ip := f.offset(ipos)
	f.edit.Replace(ip, ip+1, string(f.content[ipos-1])+regHook+" ; ")

	f.fn.counterVar = ""
}

	MOVW	0(R7), R0
	BL	(R0)

	// should never return
	CALL	runtime·abort(SB)
	UNDEF

/*
 * support for morestack
 */

// Called during function prolog when more stack is needed.
// R3 prolog's LR
// using NOFRAME means do not save LR on stack.
//
// The traceback routines see morestack on a g0 as being
// the top of a stack (for example, morestack calling newstack

				"text/x-matlab",
				"application/x-matlab-data",
				"text/x-modula",
				"text/x-objcsrc",
				"text/x-ocaml",
				"text/x-pascal",
				"text/x-perl",
				"text/x-php",
				"text/x-prolog",
				"text/x-python",
				"text/x-rst",
				"text/x-rexx",
				"text/x-ruby",
				"text/x-scala",
				"text/x-scheme",
				"text/x-sed",
				"text/x-sql",
				"text/x-setext",