Imported gcc-4.4.3

[msp430-gcc.git] / gmp / mpn / mips32 / umul.asm

diff --git a/gmp/mpn/mips32/umul.asm b/gmp/mpn/mips32/umul.asm
new file mode 100644 (file)
index 0000000..04ecbe5
--- /dev/null
+++ b/gmp/mpn/mips32/umul.asm
@@ -0,0 +1,34 @@
+dnl  MIPS32 umul_ppmm -- longlong.h support.
+
+dnl  Copyright 1999, 2002 Free Software Foundation, Inc.
+
+dnl  This file is part of the GNU MP Library.
+
+dnl  The GNU MP Library is free software; you can redistribute it and/or modify
+dnl  it under the terms of the GNU Lesser General Public License as published
+dnl  by the Free Software Foundation; either version 3 of the License, or (at
+dnl  your option) any later version.
+
+dnl  The GNU MP Library is distributed in the hope that it will be useful, but
+dnl  WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY
+dnl  or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU Lesser General Public
+dnl  License for more details.
+
+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 INPUT PARAMETERS
+C plp   $4
+C u     $5
+C v     $6
+
+ASM_START()
+PROLOGUE(mpn_umul_ppmm)
+       multu   $5,$6
+       mflo    $3
+       mfhi    $2
+       j       $31
+       sw      $3,0($4)
+EPILOGUE(mpn_umul_ppmm)