1// Copyright 2021 The Go Authors. All rights reserved.
2// Use of this source code is governed by a BSD-style
3// license that can be found in the LICENSE file.
4
5//go:build !ppc64 && !ppc64le && !riscv64
6
7package reflect
8
9import "unsafe"
10
11// This file implements a straightforward conversion of a float32
12// value into its representation in a register. This conversion
13// applies for amd64 and arm64. It is also chosen for the case of
14// zero argument registers, but is not used.
15
16func archFloat32FromReg(reg uint64) float32 {
17	i := uint32(reg)
18	return *(*float32)(unsafe.Pointer(&i))
19}
20
21func archFloat32ToReg(val float32) uint64 {
22	return uint64(*(*uint32)(unsafe.Pointer(&val)))
23}
24