X-Git-Url: https://git.cryptolib.org/?a=blobdiff_plain;f=serpent-asm.S;h=f5f7cc5acf414c55b32980850e0a4d442efbfc78;hb=8f855d283a31a468ea014774c4723a8b77b81644;hp=56c5dd038888d6d5fa05b8d5f6896d0616cb41b7;hpb=3b6caf79acc2653f594f2a62d4c220f78660d89e;p=avr-crypto-lib.git diff --git a/serpent-asm.S b/serpent-asm.S index 56c5dd0..f5f7cc5 100644 --- a/serpent-asm.S +++ b/serpent-asm.S @@ -1,6 +1,6 @@ /* serpent_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 @@ -27,64 +27,7 @@ */ #include - -/******************************************************************************* -* MACRO SECTION * -*******************************************************************************/ - -.macro push_ p1:req, p2:vararg - push \p1 -.ifnb \p2 - push_ \p2 -.endif -.endm - -.macro pop_ p1:req, p2:vararg - pop \p1 -.ifnb \p2 - pop_ \p2 -.endif -.endm - -.macro push_range from:req, to:req - push \from -.if \to-\from - push_range "(\from+1)",\to -.endif -.endm - -.macro pop_range from:req, to:req - pop \to -.if \to-\from - pop_range \from,"(\to-1)" -.endif -.endm - -.macro stack_alloc size:req, reg1=r30, reg2=r31 - in r0, _SFR_IO_ADDR(SREG) - cli - in \reg1, _SFR_IO_ADDR(SPL) - in \reg2, _SFR_IO_ADDR(SPH) - sbiw \reg1, \size - out _SFR_IO_ADDR(SPH), \reg2 - out _SFR_IO_ADDR(SPL), \reg1 - out _SFR_IO_ADDR(SREG), r0 -.endm - -.macro stack_free size:req, reg1=r30, reg2=r31 - in r0, _SFR_IO_ADDR(SREG) - cli - in \reg1, _SFR_IO_ADDR(SPL) - in \reg2, _SFR_IO_ADDR(SPH) - adiw \reg1, \size - out _SFR_IO_ADDR(SPH), \reg2 - out _SFR_IO_ADDR(SPL), \reg1 - out _SFR_IO_ADDR(SREG), r0 -.endm - -/******************************************************************************* -* END of MACRO SECTION * -*******************************************************************************/ +#include "avr-asm-macros.S" /* static void serpent_lt(uint8_t *b){ @@ -763,7 +706,7 @@ serpent_dec: movw r24, r14 ldi r22, 31 - rcall inv_sbox128 + call inv_sbox128 movw r24, r14 ldi r20, 16