//	{
//		outcode(int($1), &nullgen, 0, &$3);
//	}
	NOP	F2

//	LNOP imm
//	{
//		outcode(int($1), &$2, 0, &nullgen);
//	}
	NOP	$4

//
// special
//
	SYSCALL
	BREAK
	// overloaded cache opcode:
	BREAK	R1, (R1)

//
// RET
//
//	LRETRN	comma // asm doesn't support the trailing comma.
//	{

// one of the comparison instructions that require special handling.
func IsARM64ADR(op obj.As) bool {
	switch op {
	case arm64.AADR, arm64.AADRP:
		return true
	}
	return false
}

// IsARM64CMP reports whether the op (as defined by an arm64.A* constant) is
// one of the comparison instructions that require special handling.
func IsARM64CMP(op obj.As) bool {
	switch op {

		return true
	}
	return false
}

// IsLoong64MUL reports whether the op (as defined by an loong64.A* constant) is
// one of the MUL/DIV/REM instructions that require special handling.
func IsLoong64MUL(op obj.As) bool {
	switch op {
	case loong64.AMUL, loong64.AMULU, loong64.AMULV, loong64.AMULVU,
		loong64.ADIV, loong64.ADIVU, loong64.ADIVV, loong64.ADIVVU,

	RET

// More B/BL cases, and canonical names JMP, CALL.

	BEQ	2(PC)
	B	foo(SB) // JMP foo(SB)
	BL	foo(SB) // CALL foo(SB)
	BEQ	2(PC)
	JMP	foo(SB)
	CALL	foo(SB)

// CMPF and CMPD are special.
	CMPF F1, F2
	CMPD F1, F2

// AND
	AND	$255, R0, R1         // ff1000e2
	AND	$4278190080, R0, R1  // ff1400e2
	AND.S	$255, R0, R1         // ff1010e2
	AND.S	$4278190080, R0, R1  // ff1410e2

		return
	case 1:
		target = &a[0]
	case 2:
		// Special 2-operand jumps.
		if p.arch.Family == sys.ARM64 && arch.IsARM64ADR(op) {
			// ADR label, R. Label is in From.
			target = &a[0]
			prog.To = a[1]
			targetAddr = &prog.From
		} else {
			target = &a[1]
			prog.From = a[0]
		}
	case 3:
		if p.arch.Family == sys.PPC64 {
			// Special 3-operand jumps.

LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY

	//	http://pubs.opengroup.org/onlinepubs/9699919799/utilities/pax.html#tag_20_92_13_06
	FormatUSTAR

	// FormatPAX represents the PAX header format defined in POSIX.1-2001.
	//
	// PAX extends USTAR by writing a special file with Typeflag TypeXHeader
	// preceding the original header. This file contains a set of key-value
	// records, which are used to overcome USTAR's shortcomings, in addition to

A few special C types which would normally be represented by a pointer
type in Go are instead represented by a uintptr.  See the Special
cases section below.

To access a struct, union, or enum type directly, prefix it with
struct_, union_, or enum_, as in C.struct_stat. The size of any C type
T is available as C.sizeof_T, as in C.sizeof_struct_stat. These

the CL (or ask the author to do so).

At the end of the development cycle, the files will be merged by being
concatenated in sorted order by pathname. Files in the directory matching the
glob "*stdlib/*minor" are treated specially. They should be in subdirectories
corresponding to standard library package paths, and headings for those package
paths will be generated automatically.

Files in this repo's `api/next` directory must have corresponding files in

// upper case, giving priority to the special casing rules.
func ToUpperSpecial(c unicode.SpecialCase, s []byte) []byte {
	return Map(c.ToUpper, s)
}

// ToLowerSpecial treats s as UTF-8-encoded bytes and returns a copy with all the Unicode letters mapped to their
// lower case, giving priority to the special casing rules.
func ToLowerSpecial(c unicode.SpecialCase, s []byte) []byte {