// as long as they register proper cconv function for it.
type opSuffixSet struct {
	arch  string
	cconv func(suffix uint8) string
}

var opSuffixSpace []opSuffixSet

// RegisterOpSuffix assigns cconv function for formatting opcode suffixes
// when compiling for GOARCH=arch.
//
// cconv is never called with 0 argument.
func RegisterOpSuffix(arch string, cconv func(uint8) string) {