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diff --git a/contrib/libgmp/mpn/sparc32/v8/mul_1.S b/contrib/libgmp/mpn/sparc32/v8/mul_1.S
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+! SPARC v8 __mpn_mul_1 -- Multiply a limb vector with a single limb and
+! store the product in a second limb vector.
+
+! Copyright (C) 1992, 1994, 1995 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 8
+ .global C_SYMBOL_NAME(__mpn_mul_1)
+C_SYMBOL_NAME(__mpn_mul_1):
+ sll %o2,4,%g1
+ and %g1,(4-1)<<4,%g1
+#if PIC
+ mov %o7,%g4 ! Save return address register
+ call 1f
+ add %o7,LL-1f,%g3
+1: mov %g4,%o7 ! Restore return address register
+#else
+ sethi %hi(LL),%g3
+ or %g3,%lo(LL),%g3
+#endif
+ jmp %g3+%g1
+ ld [%o1+0],%o4 ! 1
+LL:
+LL00: add %o0,-4,%o0
+ add %o1,-4,%o1
+ b Loop00 /* 4, 8, 12, ... */
+ orcc %g0,%g0,%g2
+LL01: b Loop01 /* 1, 5, 9, ... */
+ orcc %g0,%g0,%g2
+ nop
+ nop
+LL10: add %o0,-12,%o0 /* 2, 6, 10, ... */
+ add %o1,4,%o1
+ b Loop10
+ orcc %g0,%g0,%g2
+ nop
+LL11: add %o0,-8,%o0 /* 3, 7, 11, ... */
+ add %o1,-8,%o1
+ b Loop11
+ orcc %g0,%g0,%g2
+
+Loop: addcc %g3,%g2,%g3 ! 1
+ ld [%o1+4],%o4 ! 2
+ st %g3,[%o0+0] ! 1
+ rd %y,%g2 ! 1
+Loop00: umul %o4,%o3,%g3 ! 2
+ addxcc %g3,%g2,%g3 ! 2
+ ld [%o1+8],%o4 ! 3
+ st %g3,[%o0+4] ! 2
+ rd %y,%g2 ! 2
+Loop11: umul %o4,%o3,%g3 ! 3
+ addxcc %g3,%g2,%g3 ! 3
+ ld [%o1+12],%o4 ! 4
+ add %o1,16,%o1
+ st %g3,[%o0+8] ! 3
+ rd %y,%g2 ! 3
+Loop10: umul %o4,%o3,%g3 ! 4
+ addxcc %g3,%g2,%g3 ! 4
+ ld [%o1+0],%o4 ! 1
+ st %g3,[%o0+12] ! 4
+ add %o0,16,%o0
+ rd %y,%g2 ! 4
+ addx %g0,%g2,%g2
+Loop01: addcc %o2,-4,%o2
+ bg Loop
+ umul %o4,%o3,%g3 ! 1
+
+ addcc %g3,%g2,%g3 ! 4
+ st %g3,[%o0+0] ! 4
+ rd %y,%g2 ! 4
+
+ retl
+ addx %g0,%g2,%o0