diff options
Diffstat (limited to 'sysdeps/powerpc/addmul_1.s')
| -rw-r--r-- | sysdeps/powerpc/addmul_1.s | 50 |
1 files changed, 0 insertions, 50 deletions
diff --git a/sysdeps/powerpc/addmul_1.s b/sysdeps/powerpc/addmul_1.s deleted file mode 100644 index cf8fd2a555..0000000000 --- a/sysdeps/powerpc/addmul_1.s +++ /dev/null @@ -1,50 +0,0 @@ - # Multiply a limb vector by a single limb, for PowerPC. - # Copyright (C) 1993, 1994, 1995, 1997 Free Software Foundation, Inc. - # This file is part of the GNU C Library. - # - # The GNU C Library is free software; you can redistribute it and/or - # modify it under the terms of the GNU Library General Public License as - # published by the Free Software Foundation; either version 2 of the - # License, or (at your option) any later version. - # - # The GNU C Library 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 - # Library General Public License for more details. - # - # You should have received a copy of the GNU Library General Public - # License along with the GNU C Library; see the file COPYING.LIB. If not, - # write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330, - # Boston, MA 02111-1307, USA. - - # mp_limb_t mpn_addmul_1 (mp_ptr res_ptr, mp_srcptr s1_ptr, - # mp_size_t s1_size, mp_limb_t s2_limb) - # Calculate res+s1*s2 and put result back in res; return carry. - - .align 2 - .globl __mpn_addmul_1 - .type __mpn_addmul_1,@function -__mpn_addmul_1: - mtctr %r5 - - lwz %r0,0(%r4) - mullw %r7,%r0,%r6 - mulhwu %r10,%r0,%r6 - lwz %r9,0(%r3) - addc %r8,%r7,%r9 - addi %r3,%r3,-4 # adjust res_ptr - bdz Lend - -Loop: lwzu %r0,4(%r4) - stwu %r8,4(%r3) - mullw %r8,%r0,%r6 - adde %r7,%r8,%r10 - mulhwu %r10,%r0,%r6 - lwz %r9,4(%r3) - addze %r10,%r10 - addc %r8,%r7,%r9 - bdnz Loop - -Lend: stw %r8,4(%r3) - addze %r3,%r10 - blr |