X-Git-Url: https://git.cryptolib.org/?a=blobdiff_plain;f=shabal256-asm.S;fp=shabal256-asm.S;h=0000000000000000000000000000000000000000;hb=4f50c75ee5a6cc88bf7ea71957ed509e298e6c25;hp=f95e6c794656746ff3b4140bbd138e7bdc0a00c4;hpb=7701e318e4e2bac7f84dbf6e368f1501814948fc;p=avr-crypto-lib.git

diff --git a/shabal256-asm.S b/shabal256-asm.S
deleted file mode 100644
index f95e6c7..0000000
--- a/shabal256-asm.S
+++ /dev/null
@@ -1,159 +0,0 @@
-/* shabal256-asm.S */
-/*
-    This file is part of the AVR-Crypto-Lib.
-    Copyright (C) 2009  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    shabal256-asm.S
- * \author  Daniel Otte
- * \email   daniel.otte@rub.de
- * \date    2009-04-27
- * \license GPLv3 or later
- */ 
-
-#include "avr-asm-macros.S"
-
-/******************************************************************************/	
-
-shabal256_iv:
-	/* A */ 
-.long	0x52F84552, 0xE54B7999, 0x2D8EE3EC, 0xB9645191 
-.long	0xE0078B86, 0xBB7C44C9, 0xD2B5C1CA, 0xB0D2EB8C
-.long	0x14CE5A45, 0x22AF50DC, 0xEFFDBC6B, 0xEB21B74A
-	/* B */ 
-.long	0xB555C6EE, 0x3E710596, 0xA72A652F, 0x9301515F 
-.long	0xDA28C1FA, 0x696FD868, 0x9CB6BF72, 0x0AFE4002
-.long	0xA6E03615, 0x5138C1D4, 0xBE216306, 0xB38B8890 
-.long	0x3EA8B96B, 0x3299ACE4, 0x30924DD4, 0x55CB34A5
-	/* C */ 
-.long	0xB405F031, 0xC4233EBA, 0xB3733979, 0xC0DD9D55
-.long	0xC51C28AE, 0xA327B8E1, 0x56C56167, 0xED614433
-.long	0x88B59D60, 0x60E2CEBA, 0x758B4B8B, 0x83E82A7F 
-.long	0xBC968828, 0xE6E00BF7, 0xBA839E55, 0x9B491C60
-
-/******************************************************************************/	
-/*
- * param ctx: r24,r25
- */
-.global shabal256_init
-shabal256_init:
-	movw r26, r24
-	ldi r24, 1
-	st X+, r24
-	st X+, r1
-	st X+, r1
-	st X+, r1
-	st X+, r1
-	st X+, r1
-	st X+, r1
-	st X+, r1
-	movw r24, r26
-	adiw r24, 12*4+4
-	st X+, r24
-	st X+, r25
-	adiw r24, 4*16-1
-	adiw r24, 1
-	st X+, r24
-	st X+, r25 
-	ldi r24, (12+16+16)
-	ldi r30, lo8(shabal256_iv)
-	ldi r31, hi8(shabal256_iv)
-1:	lpm r0, Z+
-	st X+, r0
-	lpm r0, Z+
-	st X+, r0
-	lpm r0, Z+
-	st X+, r0
-	lpm r0, Z+
-	st X+, r0
-	dec r24
-	brne 1b
-	ret	
-
-/******************************************************************************/	
-
-.global shabal256_ctx2hash
-shabal256_ctx2hash:
-	movw r26, r24
-	movw r30, r22
-	ldd r24, Z+(8+2)
-	ldd r25, Z+(8+2+1)
-	movw r30, r24
-	adiw r30, (16-256/32)*4
-	ldi r24, 256/8
-1:  ld r0, Z+
-	st X+, r0
-	dec r24
-	brne 1b
-	ret		
-	
-/******************************************************************************/	
-/*
- * param dest:      r24:r25
- * param msg:       r22:r23
- * param length_b:  r18:r21
- */
-DST0 =  8
-DST1 =  9
-CTX0 = 10
-CTX1 = 11
-MSG0 = 12
-MSG1 = 13
-LEN2 = 14
-LEN3 = 15
-LEN0 = 16
-LEN1 = 17
-.global shabal256
-shabal256: 
-	push_range 8, 17
-	stack_alloc_large 188
-	adiw r30, 1 /* Z points to stack space (ctx) */
-	movw CTX0, r30
-	movw DST0, r24
-	movw MSG0, r22
-	movw LEN0, r18
-	movw LEN2, r20
-	movw r24, r30
-	rcall shabal256_init
-2:
-	tst LEN2
-	brne 3f
-	tst LEN3
-	breq 4f
-3:
-	movw r24, CTX0
-	movw r22, MSG0
-	rcall shabal_nextBlock
-	subi LEN1, 0x02
-	sbc LEN2, r1
-	sbc LEN3, r1
-	ldi r18, 64
-	add MSG0, r18
-	adc MSG1, r1	
-	rjmp 2b
-4:	
-	movw r24, CTX0
-	movw r22, MSG0
-	movw r20, LEN0
-	rcall shabal_lastBlock
-	movw r24, DST0
-	movw r22, CTX0
-	rcall shabal256_ctx2hash
-	stack_free_large2 188
-	pop_range 8, 17
-	ret
-	
-