iq_u8_amd64.go

// {{{ Copyright (c) Paul R. Tagliamonte <paul@k3xec.com>, 2020
//
// Permission is hereby granted, free of charge, to any person obtaining a copy
// of this software and associated documentation files (the "Software"), to deal
// in the Software without restriction, including without limitation the rights
// to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
// copies of the Software, and to permit persons to whom the Software is
// furnished to do so, subject to the following conditions:
//
// The above copyright notice and this permission notice shall be included in
// all copies or substantial portions of the Software.
//
// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
// IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
// FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
// AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
// LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
// OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
// THE SOFTWARE. }}}

//go:build !sdr.nosimd
// +build !sdr.nosimd

package sdr

func convU8ToC64(s1 SamplesU8, s2 SamplesC64) {
	lenS1 := len(s1)

	if lenS1 < 8 {
		convU8ToC64Native(s1, s2)
		return
	}

	mmxConvU8ToC64(s1, s2)
	if rem := lenS1 % 8; rem != 0 {
		convU8ToC64Native(s1[:rem], s2[:rem])
	}
}

func mmxConvU8ToC64(s1 SamplesU8, s2 SamplesC64)

// vim: foldmethod=marker