// THE SOFTWARE.

package arm

import (
	"cmd/internal/obj"
	"fmt"
)

func init() {
	obj.RegisterRegister(obj.RBaseARM, MAXREG, rconv)
	obj.RegisterOpcode(obj.ABaseARM, Anames)
	obj.RegisterRegisterList(obj.RegListARMLo, obj.RegListARMHi, rlconv)
	obj.RegisterOpSuffix("arm", obj.CConvARM)
}

func rconv(r int) string {
	if r == 0 {
		return "NONE"
	}
	if r == REGG {
		// Special case.
		return "g"

	"TR6",
	"TR7",
	"TLS",    // [D_TLS]
	"MAXREG", // [MAXREG]
}

func init() {
	obj.RegisterRegister(REG_AL, REG_AL+len(Register), rconv)
	obj.RegisterOpcode(obj.ABaseAMD64, Anames)
	obj.RegisterRegisterList(obj.RegListX86Lo, obj.RegListX86Hi, rlconv)
	obj.RegisterOpSuffix("386", opSuffixString)
	obj.RegisterOpSuffix("amd64", opSuffixString)
}

func rconv(r int) string {

	"HI",
	"LS",
	"GE",
	"LT",
	"GT",
	"LE",
	"AL",
	"NV",
}

func init() {
	obj.RegisterRegister(obj.RBaseARM64, REG_SPECIAL+1024, rconv)
	obj.RegisterOpcode(obj.ABaseARM64, Anames)
	obj.RegisterRegisterList(obj.RegListARM64Lo, obj.RegListARM64Hi, rlconv)
	obj.RegisterOpSuffix("arm64", obj.CConvARM)
	obj.RegisterSpecialOperands(int64(SPOP_BEGIN), int64(SPOP_END), SPCconv)
}

func arrange(a int) string {
	switch a {

	RegListX86Lo = 1 << 61
	RegListX86Hi = 1<<62 - 1
)

// RegisterRegisterList binds a pretty-printer (RLconv) for register list
// numbers to a given register list number range. Lo is inclusive,
// hi exclusive (valid register list are lo through hi-1).
func RegisterRegisterList(lo, hi int64, rlconv func(int64) string) {
	regListSpace = append(regListSpace, regListSet{lo, hi, rlconv})
}