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-rw-r--r--contrib/libgmp/mpq/cmp_ui.c84
1 files changed, 0 insertions, 84 deletions
diff --git a/contrib/libgmp/mpq/cmp_ui.c b/contrib/libgmp/mpq/cmp_ui.c
deleted file mode 100644
index bdecec5..0000000
--- a/contrib/libgmp/mpq/cmp_ui.c
+++ /dev/null
@@ -1,84 +0,0 @@
-/* mpq_cmp_ui(u,vn,vd) -- Compare U with Vn/Vd. Return positive, zero, or
- negative based on if U > V, U == V, or U < V. Vn and Vd may have
- common factors.
-
-Copyright (C) 1993, 1994, 1996 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. */
-
-#include "gmp.h"
-#include "gmp-impl.h"
-
-/* gmp.h defines a macro for mpq_cmp_ui. */
-#undef mpq_cmp_ui
-
-int
-#if __STDC__
-mpq_cmp_ui (const MP_RAT *op1, unsigned long int num2, unsigned long int den2)
-#else
-mpq_cmp_ui (op1, num2, den2)
- const MP_RAT *op1;
- unsigned long int num2;
- unsigned long int den2;
-#endif
-{
- mp_size_t num1_size = op1->_mp_num._mp_size;
- mp_size_t den1_size = op1->_mp_den._mp_size;
- mp_size_t tmp1_size, tmp2_size;
- mp_ptr tmp1_ptr, tmp2_ptr;
- mp_size_t num1_sign;
- mp_limb_t cy_limb;
- int cc;
- TMP_DECL (marker);
-
- if (num1_size == 0)
- return -(num2 != 0);
- if (num1_size < 0)
- return num1_size;
- if (num2 == 0)
- return num1_size;
-
- num1_sign = num1_size;
- num1_size = ABS (num1_size);
-
- /* NUM1 x DEN2 is either TMP1_SIZE limbs or TMP1_SIZE-1 limbs.
- Same for NUM1 x DEN1 with respect to TMP2_SIZE. */
- if (num1_size > den1_size + 1)
- /* NUM1 x DEN2 is surely larger in magnitude than NUM2 x DEN1. */
- return num1_sign;
- if (den1_size > num1_sign + 1)
- /* NUM1 x DEN2 is surely smaller in magnitude than NUM2 x DEN1. */
- return -num1_sign;
-
- TMP_MARK (marker);
- tmp1_ptr = (mp_ptr) TMP_ALLOC ((num1_size + 1) * BYTES_PER_MP_LIMB);
- tmp2_ptr = (mp_ptr) TMP_ALLOC ((den1_size + 1) * BYTES_PER_MP_LIMB);
-
- cy_limb = mpn_mul_1 (tmp1_ptr, op1->_mp_num._mp_d, num1_size, den2);
- tmp1_ptr[num1_size] = cy_limb;
- tmp1_size = num1_size + (cy_limb != 0);
-
- cy_limb = mpn_mul_1 (tmp2_ptr, op1->_mp_den._mp_d, den1_size, num2);
- tmp2_ptr[den1_size] = cy_limb;
- tmp2_size = den1_size + (cy_limb != 0);
-
- cc = tmp1_size - tmp2_size != 0
- ? tmp1_size - tmp2_size : mpn_cmp (tmp1_ptr, tmp2_ptr, tmp1_size);
- TMP_FREE (marker);
- return (num1_sign < 0) ? -cc : cc;
-}
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