// license that can be found in the LICENSE file.

package riscv

import (
	"fmt"

	"cmd/internal/obj"
)

func init() {
	obj.RegisterRegister(obj.RBaseRISCV, REG_END, RegName)
	obj.RegisterOpcode(obj.ABaseRISCV, Anames)
	obj.RegisterOpSuffix("riscv64", opSuffixString)
}

func RegName(r int) string {
	switch {
	case r == 0:
		return "NONE"
	case r == REG_G:
		return "g"
	case r == REG_SP:

	"MI",
	"PL",
	"VS",
	"VC",
	"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)
}

}

type opSet struct {
	lo    As
	names []string
}

// Not even worth sorting
var aSpace []opSet

// RegisterOpcode binds a list of instruction names
// to a given instruction number range.
func RegisterOpcode(lo As, Anames []string) {
	if len(Anames) > AllowedOpCodes {
		panic(fmt.Sprintf("too many instructions, have %d max %d", len(Anames), AllowedOpCodes))
	}