Imported gcc-4.4.3

[msp430-gcc.git] / gmp / mpn / m68k / mc68020 / umul.asm

diff --git a/gmp/mpn/m68k/mc68020/umul.asm b/gmp/mpn/m68k/mc68020/umul.asm
new file mode 100644 (file)
index 0000000..4d6e8a8
--- /dev/null
+++ b/gmp/mpn/m68k/mc68020/umul.asm
@@ -0,0 +1,33 @@
+dnl  mc68020 mpn_umul_ppmm -- limb by limb multiplication
+
+dnl  Copyright 1999, 2000, 2001 Free Software Foundation, Inc.
+dnl
+dnl  This file is part of the GNU MP Library.
+dnl
+dnl  The GNU MP Library is free software; you can redistribute it and/or
+dnl  modify it under the terms of the GNU Lesser General Public License as
+dnl  published by the Free Software Foundation; either version 3 of the
+dnl  License, or (at your option) any later version.
+dnl
+dnl  The GNU MP Library is distributed in the hope that it will be useful,
+dnl  but WITHOUT ANY WARRANTY; without even the implied warranty of
+dnl  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+dnl  Lesser General Public License for more details.
+dnl
+dnl  You should have received a copy of the GNU Lesser General Public License
+dnl  along with the GNU MP Library.  If not, see http://www.gnu.org/licenses/.
+
+include(`../config.m4')
+
+
+C mp_limb_t mpn_umul_ppmm (mp_limb_t *lp, mp_limb_t x, mp_limb_t y);
+C
+
+PROLOGUE(mpn_umul_ppmm)
+       movel   M(sp,4), a0     C lp
+       movel   M(sp,8), d1     C x
+       movel   M(sp,12), d0    C y
+       mulul   d0, d0:d1
+       movel   d1, M(a0)       C low
+       rts
+EPILOGUE(mpn_umul_ppmm)