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/* PowerPC-32 addmul_1 -- Multiply a limb vector with a limb and add
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* the result to a second limb vector.
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* Copyright (C) 1995, 1998 Free Software Foundation, Inc.
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* This file is part of GnuPG.
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* GnuPG is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation; either version 2 of the License, or
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* (at your option) any later version.
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* GnuPG is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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* You should have received a copy of the GNU General Public License
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* along with this program; if not, write to the Free Software
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* Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA
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#include "asm-syntax.h"
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#ifndef USE_PPC_PATCHES
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* mpihelp_addmul_1( mpi_ptr_t res_ptr, (r3)
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* mpi_ptr_t s1_ptr, (r4)
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* mpi_size_t s1_size, (r5)
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* mpi_limb_t s2_limb) (r6)
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* This is a fairly straightforward implementation. The timing of the PC601
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* is hard to understand, so I will wait to optimize this until I have some
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* hardware to play with.
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* The code trivially generalizes to 64 bit limbs for the PC620.
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.csect .mpihelp_addmul_1[PR]
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.globl mpihelp_addmul_1
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.globl .mpihelp_addmul_1
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.csect mpihelp_addmul_1[DS]
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.long .mpihelp_addmul_1[PR], TOC[tc0], 0
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.csect .mpihelp_addmul_1[PR]
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/* Multiply a limb vector by a single limb, for PowerPC.
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Copyright (C) 1993, 1994, 1995, 1997 Free Software Foundation, Inc.
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This file is part of the GNU C Library.
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The GNU C Library is free software; you can redistribute it and/or
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modify it under the terms of the GNU Library General Public License as
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published by the Free Software Foundation; either version 2 of the
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License, or (at your option) any later version.
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The GNU C Library is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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Library General Public License for more details.
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You should have received a copy of the GNU Library General Public
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License along with the GNU C Library; see the file COPYING.LIB. If not,
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write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330,
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Boston, MA 02111-1307, USA. */
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/* mp_limb_t mpn_addmul_1 (mp_ptr res_ptr, mp_srcptr s1_ptr,
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mp_size_t s1_size, mp_limb_t s2_limb)
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Calculate res+s1*s2 and put result back in res; return carry. */
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ENTRY(mpihelp_addmul_1)
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addi %r3,%r3,-4 /* adjust res_ptr */
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END(mpihelp_addmul_1)
added
removed
mpi/powerpc32/mpih-mul2.S
