diff options
author | Thomas Voss <mail@thomasvoss.com> | 2024-06-21 23:36:36 +0200 |
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committer | Thomas Voss <mail@thomasvoss.com> | 2024-06-21 23:42:26 +0200 |
commit | a89a14ef5da44684a16b204e7a70460cc8c4922a (patch) | |
tree | b23b4c6b155977909ef508fdae2f48d33d802813 /vendor/gmp-6.3.0/mpn/generic/dump.c | |
parent | 1db63fcedab0b288820d66e100b1877b1a5a8851 (diff) |
Basic constant folding implementation
Diffstat (limited to 'vendor/gmp-6.3.0/mpn/generic/dump.c')
-rw-r--r-- | vendor/gmp-6.3.0/mpn/generic/dump.c | 99 |
1 files changed, 99 insertions, 0 deletions
diff --git a/vendor/gmp-6.3.0/mpn/generic/dump.c b/vendor/gmp-6.3.0/mpn/generic/dump.c new file mode 100644 index 0000000..9a4ddf4 --- /dev/null +++ b/vendor/gmp-6.3.0/mpn/generic/dump.c @@ -0,0 +1,99 @@ +/* THIS IS AN INTERNAL FUNCTION WITH A MUTABLE INTERFACE. IT IS NOT SAFE TO + CALL THIS FUNCTION DIRECTLY. IN FACT, IT IS ALMOST GUARANTEED THAT THIS + FUNCTION WILL CHANGE OR DISAPPEAR IN A FUTURE GNU MP RELEASE. + + +Copyright 1996, 2000-2002, 2005 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 either: + + * 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. + +or + + * the GNU General Public License as published by the Free Software + Foundation; either version 2 of the License, or (at your option) any + later version. + +or both in parallel, as here. + +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 General Public License +for more details. + +You should have received copies of the GNU General Public License and the +GNU Lesser General Public License along with the GNU MP Library. If not, +see https://www.gnu.org/licenses/. */ + +#include <stdio.h> +#include "gmp-impl.h" + +#if GMP_NUMB_BITS % 4 == 0 +void +mpn_dump (mp_srcptr ptr, mp_size_t n) +{ + MPN_NORMALIZE (ptr, n); + + if (n == 0) + printf ("0\n"); + else + { + n--; +#if _LONG_LONG_LIMB + if ((ptr[n] >> GMP_LIMB_BITS / 2) != 0) + { + printf ("%lX", (unsigned long) (ptr[n] >> GMP_LIMB_BITS / 2)); + printf ("%0*lX", (GMP_LIMB_BITS / 2 / 4), (unsigned long) ptr[n]); + } + else +#endif + printf ("%lX", (unsigned long) ptr[n]); + + while (n) + { + n--; +#if _LONG_LONG_LIMB + printf ("%0*lX", (GMP_NUMB_BITS - GMP_LIMB_BITS / 2) / 4, + (unsigned long) (ptr[n] >> GMP_LIMB_BITS / 2)); + printf ("%0*lX", GMP_LIMB_BITS / 2 / 4, (unsigned long) ptr[n]); +#else + printf ("%0*lX", GMP_NUMB_BITS / 4, (unsigned long) ptr[n]); +#endif + } + printf ("\n"); + } +} + +#else + +static void +mpn_recdump (mp_ptr p, mp_size_t n) +{ + mp_limb_t lo; + if (n != 0) + { + lo = p[0] & 0xf; + mpn_rshift (p, p, n, 4); + mpn_recdump (p, n); + printf ("%lX", lo); + } +} + +void +mpn_dump (mp_srcptr p, mp_size_t n) +{ + mp_ptr tp; + TMP_DECL; + TMP_MARK; + tp = TMP_ALLOC_LIMBS (n); + MPN_COPY (tp, p, n); + TMP_FREE; +} + +#endif |