/* rounding will drop signed bit in RISCV, restore it */; \
	FSGNJD	F0, F1, F0;	\
	MOVD	F0, ret+8(FP); 	\
	RET

// func archFloor(x float64) float64
ROUNDFN(·archFloor, RDN)

// func archCeil(x float64) float64
ROUNDFN(·archCeil, RUP)

// func archTrunc(x float64) float64

//go:build 386 || amd64 || arm64 || ppc64 || ppc64le || riscv64 || s390x || wasm

package math

const haveArchFloor = true

func archFloor(x float64) float64

const haveArchCeil = true

func archCeil(x float64) float64

const haveArchTrunc = true

package math

const haveArchFloor = false

func archFloor(x float64) float64 {
	panic("not implemented")
}

const haveArchCeil = false

func archCeil(x float64) float64 {
	panic("not implemented")
}

const haveArchTrunc = false

func archTrunc(x float64) float64 {
	panic("not implemented")