diff options
Diffstat (limited to 'sysdeps/sparc/sparc8/submul_1.S')
| -rw-r--r-- | sysdeps/sparc/sparc8/submul_1.S | 58 |
1 files changed, 0 insertions, 58 deletions
diff --git a/sysdeps/sparc/sparc8/submul_1.S b/sysdeps/sparc/sparc8/submul_1.S deleted file mode 100644 index e40119d011..0000000000 --- a/sysdeps/sparc/sparc8/submul_1.S +++ /dev/null @@ -1,58 +0,0 @@ -! SPARC v8 __mpn_submul_1 -- Multiply a limb vector with a limb and -! subtract the result from a second limb vector. - -! Copyright (C) 1992, 1993, 1994 Free Software Foundation, Inc. - -! This file is part of the GNU MP Library. - -! The GNU MP 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 MP 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 MP 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. - - -! INPUT PARAMETERS -! res_ptr o0 -! s1_ptr o1 -! size o2 -! s2_limb o3 - -#include "sysdep.h" - -.text - .align 4 - .global C_SYMBOL_NAME(__mpn_submul_1) -C_SYMBOL_NAME(__mpn_submul_1): - sub %g0,%o2,%o2 ! negate ... - sll %o2,2,%o2 ! ... and scale size - sub %o1,%o2,%o1 ! o1 is offset s1_ptr - sub %o0,%o2,%g1 ! g1 is offset res_ptr - - mov 0,%o0 ! clear cy_limb - -Loop: ld [%o1+%o2],%o4 - ld [%g1+%o2],%g2 - umul %o4,%o3,%o5 - rd %y,%g3 - addcc %o5,%o0,%o5 - addx %g3,0,%o0 - subcc %g2,%o5,%g2 - addx %o0,0,%o0 - st %g2,[%g1+%o2] - - addcc %o2,4,%o2 - bne Loop - nop - - retl - nop |