clean up

[avr-crypto-lib.git] / shabea / memxor.S

diff --git a/shabea/memxor.S b/shabea/memxor.S
deleted file mode 100644 (file)
index a32058b..0000000
--- a/shabea/memxor.S
+++ /dev/null
@@ -1,66 +0,0 @@
-/* memxor.S */
-/*
-    This file is part of the AVR-Crypto-Lib.
-    Copyright (C) 2008  Daniel Otte (daniel.otte@rub.de)
-
-    This program is free software: you can redistribute it and/or modify
-    it under the terms of the GNU General Public License as published by
-    the Free Software Foundation, either version 3 of the License, or
-    (at your option) any later version.
-
-    This program is distributed in the hope that it will be useful,
-    but WITHOUT ANY WARRANTY; without even the implied warranty of
-    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-    GNU General Public License for more details.
-
-    You should have received a copy of the GNU General Public License
-    along with this program.  If not, see <http://www.gnu.org/licenses/>.
-*/
-
-/*
- * File:        memxor.S
- * Author:      Daniel Otte
- * Date:        2008-08-07
- * License:     GPLv3 or later
- * Description: memxor, XORing one block into another
- *
- */
-
-/*
- * void memxor(void* dest, const void* src, uint16_t n);
- */
- /*
-  * param dest is passed in r24:r25
-  * param src  is passed in r22:r23
-  * param n    is passed in r20:r21
-  */
-.global memxor
-memxor:
-       movw r30, r24
-       movw r26, r22
-       movw r24, r20
-       adiw r24, 0
-       breq 2f
-1:
-       ld r20, X+
-       ld r21, Z
-       eor r20, r21
-       st Z+, r20
-       sbiw r24, 1
-       brne 1b
-2:
-       ret
-
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