sha256block_arm64.go

//go:build !noasm && !appengine && gc
// +build !noasm,!appengine,gc

/*
 * Minio Cloud Storage, (C) 2016 Minio, Inc.
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *     http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */

package sha256

func blockIntelShaGo(dig *digest, p []byte) {
	panic("blockIntelShaGo called unexpectedly")
}

//go:noescape
func blockArmSha2(h []uint32, message []uint8)

func blockArmSha2Go(dig *digest, p []byte) {

	h := []uint32{dig.h[0], dig.h[1], dig.h[2], dig.h[3], dig.h[4], dig.h[5], dig.h[6], dig.h[7]}

	blockArmSha2(h[:], p[:])

	dig.h[0], dig.h[1], dig.h[2], dig.h[3], dig.h[4], dig.h[5], dig.h[6], dig.h[7] = h[0], h[1], h[2], h[3], h[4],
		h[5], h[6], h[7]
}