3 Copyright 2000, 2001 Free Software Foundation, Inc.
5 This file is part of the GNU MP Library.
7 The GNU MP Library is free software; you can redistribute it and/or modify
8 it under the terms of the GNU Lesser General Public License as published by
9 the Free Software Foundation; either version 3 of the License, or (at your
10 option) any later version.
12 The GNU MP Library is distributed in the hope that it will be useful, but
13 WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY
14 or FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public
15 License for more details.
17 You should have received a copy of the GNU Lesser General Public License
18 along with the GNU MP Library. If not, see http://www.gnu.org/licenses/. */
26 #define SGN(x) ((x) < 0 ? -1 : (x) == 0 ? 0 : 1)
47 { "0", "-0x80000000", 1 },
48 { "0x80000000", "-0x80000000", 1 },
49 { "0x80000001", "-0x80000000", 1 },
50 { "-0x80000000", "-0x80000000", 0 },
51 { "-0x80000001", "-0x80000000", -1 },
53 { "0", "-0x8000000000000000", 1 },
54 { "0x8000000000000000", "-0x8000000000000000", 1 },
55 { "0x8000000000000001", "-0x8000000000000000", 1 },
56 { "-0x8000000000000000", "-0x8000000000000000", 0 },
57 { "-0x8000000000000001", "-0x8000000000000000", -1 },
67 for (i = 0; i < numberof (data); i++)
69 mpz_set_str_or_abort (a, data[i].a, 0);
70 mpz_set_str_or_abort (bz, data[i].b, 0);
72 if (mpz_fits_slong_p (bz))
75 got = mpz_cmp_si (a, b);
76 if (SGN (got) != data[i].want)
78 printf ("mpz_cmp_si wrong on data[%d]\n", i);
79 printf (" a="); mpz_out_str (stdout, 10, a); printf ("\n");
80 printf (" b=%ld\n", b);
81 printf (" got=%d\n", got);
82 printf (" want=%d\n", data[i].want);