X-Git-Url: https://git.cryptolib.org/?a=blobdiff_plain;f=twister-big-asm.S;h=a274cf4763b732e1241196fcc3c5cec2d584a10f;hb=bfbf5262c7ce1c1640ae57b3ad196b2eab3688f4;hp=c296e59d7a003d632e2f5b67dcc1dca83a4817fc;hpb=288c82e97b3c37666b1c11475b45a956b3e5e8e0;p=avr-crypto-lib.git

diff --git a/twister-big-asm.S b/twister-big-asm.S
index c296e59..a274cf4 100644
--- a/twister-big-asm.S
+++ b/twister-big-asm.S
@@ -1,6 +1,6 @@
 /* twister-big-asm.S */
 /*
-    This file is part of the Crypto-avr-lib/microcrypt-lib.
+    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
@@ -405,10 +405,11 @@ twister_big_lastBlock:
 3:
 	tst r18
 	breq 4f
+31:
 	st Z+, r0
 	ld r0, X+
 	dec r18
-	
+	brne 31b
 4:	
 	mov r18, LEN_SAVE0
 	andi r18, 0x07
@@ -423,11 +424,13 @@ twister_big_lastBlock:
 
 5:
 	st Z+, r20	
+	tst r19
+	breq 7f
 6:	
 	st Z+, r1
 	dec r19
 	brne 6b
-	
+7:	
 	movw r24, CTX_SAVE0
 	movw r22, TMP_SAVE0
 	rcall twister_big_nextBlock