X-Git-Url: https://git.cryptolib.org/?a=blobdiff_plain;f=camellia-asm.S;h=dc558c437098b151f53c958465c6b6e1ca83e585;hb=17332291e15183d71d88ed868275e3cb53917180;hp=6e58ca5976a4332e35503ce8314f9ca633cde6c6;hpb=6bca96e560e6097aa5b225fad67f2e2a27f4182f;p=avr-crypto-lib.git diff --git a/camellia-asm.S b/camellia-asm.S index 6e58ca5..dc558c4 100644 --- a/camellia-asm.S +++ b/camellia-asm.S @@ -1,6 +1,6 @@ /* camellia-asm.S */ /* - This file is part of the Crypto-avr-lib/microcrypt-lib. + This file is part of the 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 @@ -407,26 +407,26 @@ B1 = 18 B2 = 19 .global camellia128_keyop_rot15 camellia128_keyop_rot15: - movw r30, r24 ; Z points at LSB of kl ;-- 0 + movw r30, r24 ; Z points at LSB of kl ;-- 0 ldi r22, 2 -2: adiw r30, 15 ;-- 15 +2: adiw r30, 15 ;-- 15 ld r21, Z - ld r20, -Z ;-- 14 + ld r20, -Z ;-- 14 movw B1, r20 ; store Backup of the 2 MSB of kl ror r20 ldi r21, 14 -1: ld r20, -Z ;-- 13..0 +1: ld r20, -Z ;-- 13..0 ror r20 - std Z+2, r20 ;-- (15..2) + std Z+2, r20 ;-- (15..2) dec r21 brne 1b ror B2 ror B1 - st Z+, B1 ;-- 1 + st Z+, B1 ;-- 1 st Z, B2 - adiw r30, 15 ;-- 16 + adiw r30, 15 ;-- 16 dec r22 brne 2b @@ -513,26 +513,26 @@ B1 = 18 B2 = 19 .global camellia128_keyop_inv_rot15 camellia128_keyop_inv_rot15: - movw r30, r24 ; Z points at LSB of kl ;-- 0 + movw r30, r24 ; Z points at LSB of kl ;-- 0 movw r26, r24 ; X also ldi r22, 2 -2: ;-- 0 - ld r20, Z+ ;-- 0/1 - ld r21, Z+ ;-- 1/2 +2: ;-- 0 + ld r20, Z+ ;-- 0/1 + ld r21, Z+ ;-- 1/2 movw B1, r20 ; store Backup of the 2 LSB of kl rol r21 ldi r20, 14 -1: ld r21, Z+ ;-- 2/14..3/16 +1: ld r21, Z+ ;-- 2/14..3/16 rol r21 - st X+, r21 ;-- (0..13)/(1..14) + st X+, r21 ;-- (0..13)/(1..14) dec r20 brne 1b rol B1 rol B2 - st X+, B1 ;-- 14/15 - st X+, B2 ;-- 15/16 + st X+, B1 ;-- 14/15 + st X+, B2 ;-- 15/16 dec r22 brne 2b