Add file back again.

1 files changed, 41 insertions, 0 deletions

diff --git a/mpn/x86/gmp-mparam.h b/mpn/x86/gmp-mparam.h
new file mode 100644
index 000000000..2fd7820ba
--- /dev/null
+++ b/mpn/x86/gmp-mparam.h
@@ -0,0 +1,41 @@
+/* Generic x86 gmp-mparam.h -- Compiler/machine parameter header file.
+
+Copyright 1991, 1993, 1994, 2000, 2001 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 Lesser General Public License as published by
+the Free Software Foundation; either version 2.1 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 Lesser General Public
+License for more details.
+
+You should have received a copy of the GNU Lesser 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. */
+
+#define BITS_PER_MP_LIMB 32
+#define BYTES_PER_MP_LIMB 4
+
+
+/* close-ish for p5 and up, though 386/486 are much slower */
+#ifndef UMUL_TIME
+#define UMUL_TIME   10   /* cycles */
+#endif
+
+/* about right for most x86s */
+#ifndef UDIV_TIME
+#define UDIV_TIME   40  /* cycles */
+#endif
+
+/* udiv_qrnnd_preinv is a bit complicated and doesn't really suit the x86s
+   without careful assembler coding, so mark it as slower then plain
+   division.  */
+#ifndef UDIV_NORM_PREINV_TIME
+#define UDIV_NORM_PREINV_TIME   50 /* cycles */
+#endif