Reorganisation of the source tree

[ghc-hetmet.git] / ghc / rts / gmp / mpz / fdiv_qr.c

diff --git a/ghc/rts/gmp/mpz/fdiv_qr.c b/ghc/rts/gmp/mpz/fdiv_qr.c
deleted file mode 100644 (file)
index 06ce506..0000000
--- a/ghc/rts/gmp/mpz/fdiv_qr.c
+++ /dev/null
@@ -1,64 +0,0 @@
-/* mpz_fdiv_qr -- Division rounding the quotient towards -infinity.
-   The remainder gets the same sign as the denominator.
-
-Copyright (C) 1994, 1995, 1996, 2000 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. */
-
-#include "gmp.h"
-#include "gmp-impl.h"
-
-void
-#if __STDC__
-mpz_fdiv_qr (mpz_ptr quot, mpz_ptr rem, mpz_srcptr dividend, mpz_srcptr divisor)
-#else
-mpz_fdiv_qr (quot, rem, dividend, divisor)
-     mpz_ptr quot;
-     mpz_ptr rem;
-     mpz_srcptr dividend;
-     mpz_srcptr divisor;
-#endif
-{
-  mp_size_t divisor_size = divisor->_mp_size;
-  mp_size_t xsize;
-  mpz_t temp_divisor;          /* N.B.: lives until function returns! */
-  TMP_DECL (marker);
-
-  TMP_MARK (marker);
-
-  /* We need the original value of the divisor after the quotient and
-     remainder have been preliminary calculated.  We have to copy it to
-     temporary space if it's the same variable as either QUOT or REM.  */
-  if (quot == divisor || rem == divisor)
-    {
-      MPZ_TMP_INIT (temp_divisor, ABS (divisor_size));
-      mpz_set (temp_divisor, divisor);
-      divisor = temp_divisor;
-    }
-
-  xsize = dividend->_mp_size ^ divisor_size;;
-  mpz_tdiv_qr (quot, rem, dividend, divisor);
-
-  if (xsize < 0 && rem->_mp_size != 0)
-    {
-      mpz_sub_ui (quot, quot, 1L);
-      mpz_add (rem, rem, divisor);
-    }
-
-  TMP_FREE (marker);
-}