Index: gcc/gmp/mpz/kronzu.c |
diff --git a/gcc/gmp/mpz/kronzu.c b/gcc/gmp/mpz/kronzu.c |
deleted file mode 100644 |
index e73a0f86ae9971ee89f25a6fd7a85d8908bf241b..0000000000000000000000000000000000000000 |
--- a/gcc/gmp/mpz/kronzu.c |
+++ /dev/null |
@@ -1,78 +0,0 @@ |
-/* mpz_kronecker_ui -- mpz+ulong Kronecker/Jacobi symbol. |
- |
-Copyright 1999, 2000, 2001, 2002 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 3 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. If not, see http://www.gnu.org/licenses/. */ |
- |
-#include "gmp.h" |
-#include "gmp-impl.h" |
-#include "longlong.h" |
- |
- |
-int |
-mpz_kronecker_ui (mpz_srcptr a, unsigned long b) |
-{ |
- mp_srcptr a_ptr; |
- mp_size_t a_size; |
- mp_limb_t a_rem; |
- int result_bit1; |
- |
- a_size = SIZ(a); |
- if (a_size == 0) |
- return JACOBI_0U (b); |
- |
- if (b > GMP_NUMB_MAX) |
- { |
- mp_limb_t blimbs[2]; |
- mpz_t bz; |
- ALLOC(bz) = numberof (blimbs); |
- PTR(bz) = blimbs; |
- mpz_set_ui (bz, b); |
- return mpz_kronecker (a, bz); |
- } |
- |
- a_ptr = PTR(a); |
- if ((b & 1) != 0) |
- { |
- result_bit1 = JACOBI_ASGN_SU_BIT1 (a_size, b); |
- } |
- else |
- { |
- mp_limb_t a_low = a_ptr[0]; |
- int twos; |
- |
- if (b == 0) |
- return JACOBI_LS0 (a_low, a_size); /* (a/0) */ |
- |
- if (! (a_low & 1)) |
- return 0; /* (even/even)=0 */ |
- |
- /* (a/2)=(2/a) for a odd */ |
- count_trailing_zeros (twos, b); |
- b >>= twos; |
- result_bit1 = (JACOBI_TWOS_U_BIT1 (twos, a_low) |
- ^ JACOBI_ASGN_SU_BIT1 (a_size, b)); |
- } |
- |
- if (b == 1) |
- return JACOBI_BIT1_TO_PN (result_bit1); /* (a/1)=1 for any a */ |
- |
- a_size = ABS(a_size); |
- |
- /* (a/b) = (a mod b / b) */ |
- JACOBI_MOD_OR_MODEXACT_1_ODD (result_bit1, a_rem, a_ptr, a_size, b); |
- return mpn_jacobi_base (a_rem, (mp_limb_t) b, result_bit1); |
-} |