Revert "Remove gmp from AOS"
This reverts commit f37c97684f0910a3f241394549392f00145ab0f7.
We need gmp for SymEngine for symbolicmanipultion in C++
Change-Id: Ia13216d1715cf96944f7b4f422b7a799f921d4a4
Signed-off-by: Austin Schuh <austin.linux@gmail.com>
diff --git a/third_party/gmp/tests/mpz/reuse.c b/third_party/gmp/tests/mpz/reuse.c
new file mode 100644
index 0000000..f057a96
--- /dev/null
+++ b/third_party/gmp/tests/mpz/reuse.c
@@ -0,0 +1,780 @@
+/* Test that routines allow reusing a source variable as destination.
+
+ Test all relevant functions except:
+ mpz_bin_ui
+ mpz_nextprime
+ mpz_mul_si
+ mpz_addmul_ui (should this really allow a+=a*c?)
+
+Copyright 1996, 1999-2002, 2009, 2012, 2013, 2016 Free Software Foundation,
+Inc.
+
+This file is part of the GNU MP Library test suite.
+
+The GNU MP Library test suite is free software; you can redistribute it
+and/or modify it under the terms of the GNU 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 test suite 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 a copy of the GNU General Public License along with
+the GNU MP Library test suite. If not, see https://www.gnu.org/licenses/. */
+
+#include <stdio.h>
+#include <stdlib.h>
+#include <string.h>
+#include <unistd.h>
+
+#include "gmp-impl.h"
+#include "tests.h"
+
+#if __GMP_LIBGMP_DLL
+
+/* FIXME: When linking to a DLL libgmp, mpz_add etc can't be used as
+ initializers for global variables because they're effectively global
+ variables (function pointers) themselves. Perhaps calling a test
+ function successively with mpz_add etc would be better. */
+
+int
+main (void)
+{
+ printf ("Test suppressed for windows DLL\n");
+ exit (0);
+}
+
+
+#else /* ! DLL_EXPORT */
+
+void dump (const char *, mpz_t, mpz_t, mpz_t);
+
+typedef void (*dss_func) (mpz_ptr, mpz_srcptr, mpz_srcptr);
+typedef void (*dsi_func) (mpz_ptr, mpz_srcptr, unsigned long int);
+typedef unsigned long int (*dsi_div_func) (mpz_ptr, mpz_srcptr, unsigned long int);
+typedef unsigned long int (*ddsi_div_func) (mpz_ptr, mpz_ptr, mpz_srcptr, unsigned long int);
+typedef void (*ddss_div_func) (mpz_ptr, mpz_ptr, mpz_srcptr, mpz_srcptr);
+typedef void (*ds_func) (mpz_ptr, mpz_srcptr);
+
+
+void
+mpz_xinvert (mpz_ptr r, mpz_srcptr a, mpz_srcptr b)
+{
+ int res;
+ res = mpz_invert (r, a, b);
+ if (res == 0)
+ mpz_set_ui (r, 0);
+}
+
+struct {
+ dss_func fptr;
+ const char *fname;
+ int isdivision;
+ int isslow;
+} static dss[] =
+ { { mpz_add, "mpz_add", 0, 0 },
+ { mpz_sub, "mpz_sub", 0, 0 },
+ { mpz_mul, "mpz_mul", 0, 0 },
+ { mpz_cdiv_q, "mpz_cdiv_q", 1, 0 },
+ { mpz_cdiv_r, "mpz_cdiv_r", 1, 0 },
+ { mpz_fdiv_q, "mpz_fdiv_q", 1, 0 },
+ { mpz_fdiv_r, "mpz_fdiv_r", 1, 0 },
+ { mpz_tdiv_q, "mpz_tdiv_q", 1, 0 },
+ { mpz_tdiv_r, "mpz_tdiv_r", 1, 0 },
+ { mpz_mod, "mpz_mod", 1, 0 },
+ { mpz_xinvert, "mpz_xinvert", 1, 1 },
+ { mpz_gcd, "mpz_gcd", 0, 1 },
+ { mpz_lcm, "mpz_lcm", 0, 1 },
+ { mpz_and, "mpz_and", 0, 0 },
+ { mpz_ior, "mpz_ior", 0, 0 },
+ { mpz_xor, "mpz_xor", 0, 0 }
+ };
+
+
+struct {
+ dsi_func fptr;
+ const char *fname;
+ int mod;
+} static dsi[] =
+{
+ /* Don't change order here without changing the code in main(). */
+ { mpz_add_ui, "mpz_add_ui", 0 },
+ { mpz_mul_ui, "mpz_mul_ui", 0 },
+ { mpz_sub_ui, "mpz_sub_ui", 0 },
+ { mpz_fdiv_q_2exp, "mpz_fdiv_q_2exp", 0x1000 },
+ { mpz_fdiv_r_2exp, "mpz_fdiv_r_2exp", 0x1000 },
+ { mpz_cdiv_q_2exp, "mpz_cdiv_q_2exp", 0x1000 },
+ { mpz_cdiv_r_2exp, "mpz_cdiv_r_2exp", 0x1000 },
+ { mpz_tdiv_q_2exp, "mpz_tdiv_q_2exp", 0x1000 },
+ { mpz_tdiv_r_2exp, "mpz_tdiv_r_2exp", 0x1000 },
+ { mpz_mul_2exp, "mpz_mul_2exp", 0x100 },
+ { mpz_pow_ui, "mpz_pow_ui", 0x10 }
+};
+
+struct {
+ dsi_div_func fptr;
+ const char *fname;
+} static dsi_div[] =
+{
+ { mpz_cdiv_q_ui, "mpz_cdiv_q_ui" },
+ { mpz_cdiv_r_ui, "mpz_cdiv_r_ui" },
+ { mpz_fdiv_q_ui, "mpz_fdiv_q_ui" },
+ { mpz_fdiv_r_ui, "mpz_fdiv_r_ui" },
+ { mpz_tdiv_q_ui, "mpz_tdiv_q_ui" },
+ { mpz_tdiv_r_ui, "mpz_tdiv_r_ui" }
+};
+
+struct {
+ ddsi_div_func fptr;
+ const char *fname;
+ int isslow;
+} static ddsi_div[] =
+{
+ { mpz_cdiv_qr_ui, "mpz_cdiv_qr_ui", 0 },
+ { mpz_fdiv_qr_ui, "mpz_fdiv_qr_ui", 0 },
+ { mpz_tdiv_qr_ui, "mpz_tdiv_qr_ui", 0 },
+};
+
+
+struct {
+ ddss_div_func fptr;
+ const char *fname;
+ int isslow;
+} static ddss_div[] =
+{
+ { mpz_cdiv_qr, "mpz_cdiv_qr", 0 },
+ { mpz_fdiv_qr, "mpz_fdiv_qr", 0 },
+ { mpz_tdiv_qr, "mpz_tdiv_qr", 0 },
+};
+
+struct {
+ ds_func fptr;
+ const char *fname;
+ int nonneg;
+} static ds[] =
+{
+ { mpz_abs, "mpz_abs", 0 },
+ { mpz_com, "mpz_com", 0 },
+ { mpz_neg, "mpz_neg", 0 },
+ { mpz_sqrt, "mpz_sqrt", 1 },
+};
+
+#define FAIL(class,indx,op1,op2,op3) \
+ do { \
+ dump (class[indx].fname, op1, op2, op3); \
+ exit (1); \
+ } while (0)
+
+#define FAIL2(fname,op1,op2,op3) \
+ do { \
+ dump (#fname, op1, op2, op3); \
+ exit (1); \
+ } while (0)
+
+
+#define INVOKE_RRS(desc,r1,r2,i1) \
+ do { \
+ if (pass & 1) _mpz_realloc (r1, ABSIZ(r1)); \
+ if (pass & 2) _mpz_realloc (r2, ABSIZ(r2)); \
+ (desc).fptr (r1, r2, i1); \
+ } while (0)
+#define INVOKE_RS(desc,r1,i1) \
+ do { \
+ if (pass & 1) _mpz_realloc (r1, ABSIZ(r1)); \
+ (desc).fptr (r1, i1); \
+ } while (0)
+#define INVOKE_RRSS(desc,r1,r2,i1,i2) \
+ do { \
+ if (pass & 1) _mpz_realloc (r1, ABSIZ(r1)); \
+ if (pass & 2) _mpz_realloc (r2, ABSIZ(r2)); \
+ (desc).fptr (r1, r2, i1, i2); \
+ } while (0)
+#define INVOKE_RSS(desc,r1,i1,i2) \
+ do { \
+ if (pass & 1) _mpz_realloc (r1, ABSIZ(r1)); \
+ (desc).fptr (r1, i1, i2); \
+ } while (0)
+
+int
+main (int argc, char **argv)
+{
+ int i;
+ unsigned int pass, reps = 400;
+ mpz_t in1, in2, in3;
+ unsigned long int in2i;
+ mp_size_t size;
+ mpz_t res1, res2, res3;
+ mpz_t ref1, ref2, ref3;
+ mpz_t t;
+ unsigned long int r1, r2;
+ gmp_randstate_ptr rands;
+ mpz_t bs;
+ unsigned long bsi, size_range;
+
+ tests_start ();
+ TESTS_REPS (reps, argv, argc);
+
+ rands = RANDS;
+
+ mpz_init (bs);
+
+ mpz_init (in1);
+ mpz_init (in2);
+ mpz_init (in3);
+ mpz_init (ref1);
+ mpz_init (ref2);
+ mpz_init (ref3);
+ mpz_init (res1);
+ mpz_init (res2);
+ mpz_init (res3);
+ mpz_init (t);
+
+ mpz_set_ui (res1, 1); /* force allocation */
+ mpz_set_ui (res2, 1); /* force allocation */
+ mpz_set_ui (res3, 1); /* force allocation */
+
+ for (pass = 1; pass <= reps; pass++)
+ {
+#ifndef VERBOSE
+ if (isatty (fileno (stdout)))
+ {
+ printf ("\r%d/%d passes", pass, reps);
+ fflush (stdout);
+ }
+#endif
+
+ mpz_urandomb (bs, rands, 32);
+ /* Make size_range gradually bigger with each pass. */
+ size_range = mpz_get_ui (bs) % (pass * 15 / reps + 1) + 8;
+
+#define MAKE_RANDOM_OP(in, size_range, s) \
+ do { \
+ mpz_urandomb (bs, rands, size_range); \
+ if (((pass >> s) & 3) == 3) /* conditional exponential dist */ \
+ mpz_urandomb (bs, rands, mpz_get_ui (bs) % (size_range - 7) + 7); \
+ mpz_rrandomb (in, rands, mpz_get_ui (bs)); \
+ } while (0)
+
+ MAKE_RANDOM_OP (in1, size_range, 0);
+ MAKE_RANDOM_OP (in2, size_range, 2);
+ MAKE_RANDOM_OP (in3, size_range, 4);
+#undef MAKE_RANDOM_OP
+
+#ifdef VERBOSE
+ printf("%9d%9d%8d\n",
+ mpz_sizeinbase(in1,2),
+ mpz_sizeinbase(in2,2),
+ mpz_sizeinbase(in3,2));
+#endif
+
+ mpz_urandomb (bs, rands, 3);
+ bsi = mpz_get_ui (bs);
+ if ((bsi & 1) != 0)
+ mpz_neg (in1, in1);
+ if ((bsi & 2) != 0)
+ mpz_neg (in2, in2);
+ if ((bsi & 4) != 0)
+ mpz_neg (in3, in3);
+
+ for (i = 0; i < numberof (dss); i++)
+ {
+ if (dss[i].isdivision && mpz_sgn (in2) == 0)
+ continue;
+ if (dss[i].isslow && size_range > 19)
+ continue;
+
+ (dss[i].fptr) (ref1, in1, in2);
+ MPZ_CHECK_FORMAT (ref1);
+
+ mpz_set (res1, in1);
+ INVOKE_RSS (dss[i], res1, res1, in2);
+ MPZ_CHECK_FORMAT (res1);
+ if (mpz_cmp (ref1, res1) != 0)
+ FAIL (dss, i, in1, in2, NULL);
+
+ mpz_set (res1, in2);
+ INVOKE_RSS (dss[i], res1, in1, res1);
+ MPZ_CHECK_FORMAT (res1);
+ if (mpz_cmp (ref1, res1) != 0)
+ FAIL (dss, i, in1, in2, NULL);
+ }
+
+ for (i = 0; i < numberof (ddss_div); i++)
+ {
+ if (mpz_sgn (in2) == 0)
+ continue;
+
+ (ddss_div[i].fptr) (ref1, ref2, in1, in2);
+ MPZ_CHECK_FORMAT (ref1);
+ MPZ_CHECK_FORMAT (ref2);
+
+ mpz_set (res1, in1);
+ mpz_clobber (res2);
+ INVOKE_RRSS (ddss_div[i], res1, res2, res1, in2);
+ MPZ_CHECK_FORMAT (res1);
+ MPZ_CHECK_FORMAT (res2);
+ if (mpz_cmp (ref1, res1) != 0 || mpz_cmp (ref2, res2) != 0)
+ FAIL (ddss_div, i, in1, in2, NULL);
+
+ mpz_clobber (res1);
+ mpz_set (res2, in1);
+ INVOKE_RRSS (ddss_div[i], res1, res2, res2, in2);
+ MPZ_CHECK_FORMAT (res1);
+ MPZ_CHECK_FORMAT (res2);
+ if (mpz_cmp (ref1, res1) != 0 || mpz_cmp (ref2, res2) != 0)
+ FAIL (ddss_div, i, in1, in2, NULL);
+
+ mpz_set (res1, in2);
+ mpz_clobber (res2);
+ INVOKE_RRSS (ddss_div[i], res1, res2, in1, res1);
+ MPZ_CHECK_FORMAT (res1);
+ MPZ_CHECK_FORMAT (res2);
+ if (mpz_cmp (ref1, res1) != 0 || mpz_cmp (ref2, res2) != 0)
+ FAIL (ddss_div, i, in1, in2, NULL);
+
+ mpz_clobber (res1);
+ mpz_set (res2, in2);
+ INVOKE_RRSS (ddss_div[i], res1, res2, in1, res2);
+ MPZ_CHECK_FORMAT (res1);
+ MPZ_CHECK_FORMAT (res2);
+ if (mpz_cmp (ref1, res1) != 0 || mpz_cmp (ref2, res2) != 0)
+ FAIL (ddss_div, i, in1, in2, NULL);
+ }
+
+ for (i = 0; i < numberof (ds); i++)
+ {
+ if (ds[i].nonneg && mpz_sgn (in1) < 0)
+ continue;
+
+ (ds[i].fptr) (ref1, in1);
+ MPZ_CHECK_FORMAT (ref1);
+
+ mpz_set (res1, in1);
+ INVOKE_RS (ds[i], res1, res1);
+ MPZ_CHECK_FORMAT (res1);
+ if (mpz_cmp (ref1, res1) != 0)
+ FAIL (ds, i, in1, in2, NULL);
+ }
+
+ in2i = mpz_get_ui (in2);
+
+ for (i = 0; i < numberof (dsi); i++)
+ {
+ if (dsi[i].mod != 0)
+ in2i = mpz_get_ui (in2) % dsi[i].mod;
+
+ (dsi[i].fptr) (ref1, in1, in2i);
+ MPZ_CHECK_FORMAT (ref1);
+
+ mpz_set (res1, in1);
+ INVOKE_RRS (dsi[i], res1, res1, in2i);
+ MPZ_CHECK_FORMAT (res1);
+ if (mpz_cmp (ref1, res1) != 0)
+ FAIL (dsi, i, in1, in2, NULL);
+ }
+
+ if (in2i != 0) /* Don't divide by 0. */
+ {
+ for (i = 0; i < numberof (dsi_div); i++)
+ {
+ r1 = (dsi_div[i].fptr) (ref1, in1, in2i);
+ MPZ_CHECK_FORMAT (ref1);
+
+ mpz_set (res1, in1);
+ r2 = (dsi_div[i].fptr) (res1, res1, in2i);
+ MPZ_CHECK_FORMAT (res1);
+ if (mpz_cmp (ref1, res1) != 0 || r1 != r2)
+ FAIL (dsi_div, i, in1, in2, NULL);
+ }
+
+ for (i = 0; i < numberof (ddsi_div); i++)
+ {
+ r1 = (ddsi_div[i].fptr) (ref1, ref2, in1, in2i);
+ MPZ_CHECK_FORMAT (ref1);
+
+ mpz_set (res1, in1);
+ mpz_clobber (res2);
+ r2 = (ddsi_div[i].fptr) (res1, res2, res1, in2i);
+ MPZ_CHECK_FORMAT (res1);
+ if (mpz_cmp (ref1, res1) != 0 || mpz_cmp (ref2, res2) != 0 || r1 != r2)
+ FAIL (ddsi_div, i, in1, in2, NULL);
+
+ mpz_clobber (res1);
+ mpz_set (res2, in1);
+ (ddsi_div[i].fptr) (res1, res2, res2, in2i);
+ MPZ_CHECK_FORMAT (res1);
+ if (mpz_cmp (ref1, res1) != 0 || mpz_cmp (ref2, res2) != 0 || r1 != r2)
+ FAIL (ddsi_div, i, in1, in2, NULL);
+ }
+ }
+
+ if (mpz_sgn (in1) >= 0)
+ {
+ mpz_sqrtrem (ref1, ref2, in1);
+ MPZ_CHECK_FORMAT (ref1);
+ MPZ_CHECK_FORMAT (ref2);
+
+ mpz_set (res1, in1);
+ mpz_sqrtrem (res1, res2, res1);
+ MPZ_CHECK_FORMAT (res1);
+ MPZ_CHECK_FORMAT (res2);
+ if (mpz_cmp (ref1, res1) != 0 || mpz_cmp (ref2, res2) != 0)
+ FAIL2 (mpz_sqrtrem, in1, NULL, NULL);
+
+ mpz_set (res2, in1);
+ mpz_sqrtrem (res1, res2, res2);
+ MPZ_CHECK_FORMAT (res1);
+ MPZ_CHECK_FORMAT (res2);
+ if (mpz_cmp (ref1, res1) != 0 || mpz_cmp (ref2, res2) != 0)
+ FAIL2 (mpz_sqrtrem, in1, NULL, NULL);
+
+ mpz_set (res1, in1);
+ mpz_sqrtrem (res1, res1, res1);
+ MPZ_CHECK_FORMAT (res1);
+ if (mpz_cmp (ref2, res1) != 0)
+ FAIL2 (mpz_sqrtrem, in1, NULL, NULL);
+ }
+
+ if (mpz_sgn (in1) >= 0)
+ {
+ mpz_root (ref1, in1, in2i % 0x100 + 1);
+ MPZ_CHECK_FORMAT (ref1);
+
+ mpz_set (res1, in1);
+ mpz_root (res1, res1, in2i % 0x100 + 1);
+ MPZ_CHECK_FORMAT (res1);
+ if (mpz_cmp (ref1, res1) != 0)
+ FAIL2 (mpz_root, in1, in2, NULL);
+ }
+
+ if (mpz_sgn (in1) >= 0)
+ {
+ mpz_rootrem (ref1, ref2, in1, in2i % 0x100 + 1);
+ MPZ_CHECK_FORMAT (ref1);
+ MPZ_CHECK_FORMAT (ref2);
+
+ mpz_set (res1, in1);
+ mpz_rootrem (res1, res2, res1, in2i % 0x100 + 1);
+ MPZ_CHECK_FORMAT (res1);
+ MPZ_CHECK_FORMAT (res2);
+ if (mpz_cmp (ref1, res1) != 0 || mpz_cmp (ref2, res2) != 0)
+ FAIL2 (mpz_rootrem, in1, in2, NULL);
+
+ mpz_set (res2, in1);
+ mpz_rootrem (res1, res2, res2, in2i % 0x100 + 1);
+ MPZ_CHECK_FORMAT (res1);
+ MPZ_CHECK_FORMAT (res2);
+ if (mpz_cmp (ref1, res1) != 0 || mpz_cmp (ref2, res2) != 0)
+ FAIL2 (mpz_rootrem, in1, in2, NULL);
+ }
+
+ if (size_range < 18) /* run fewer tests since gcdext is slow */
+ {
+ mpz_gcdext (ref1, ref2, ref3, in1, in2);
+ MPZ_CHECK_FORMAT (ref1);
+ MPZ_CHECK_FORMAT (ref2);
+ MPZ_CHECK_FORMAT (ref3);
+
+#define GCDEXT_CHECK3(i1, i2) do { \
+ mpz_gcdext (res1, res2, res3, i1, i2); \
+ MPZ_CHECK_FORMAT (res1); \
+ MPZ_CHECK_FORMAT (res2); \
+ MPZ_CHECK_FORMAT (res3); \
+ if (mpz_cmp (ref1, res1) != 0 || mpz_cmp (ref2, res2) != 0 \
+ || mpz_cmp (ref3, res3) != 0) \
+ FAIL2 (mpz_gcdext, i1, i2, NULL); \
+ } while (0)
+#define GCDEXT_CHECK2(i1, i2) do { \
+ mpz_gcdext (res1, res2, NULL, i1, i2); \
+ MPZ_CHECK_FORMAT (res1); \
+ MPZ_CHECK_FORMAT (res2); \
+ if (mpz_cmp (ref1, res1) != 0 || mpz_cmp (ref2, res2) != 0) \
+ FAIL2 (mpz_gcdext, i1, i2, NULL); \
+ } while (0)
+
+ mpz_set (res1, in1);
+ mpz_clobber (res2);
+ mpz_clobber (res3);
+ GCDEXT_CHECK3 (res1, in2);
+
+ mpz_clobber (res1);
+ mpz_set (res2, in1);
+ mpz_clobber (res3);
+ GCDEXT_CHECK3 (res2, in2);
+
+ mpz_clobber (res1);
+ mpz_clobber (res2);
+ mpz_set (res3, in1);
+ GCDEXT_CHECK3 (res3, in2);
+
+ mpz_set (res1, in2);
+ mpz_clobber (res2);
+ mpz_clobber (res3);
+ GCDEXT_CHECK3 (in1, res1);
+
+ mpz_clobber (res1);
+ mpz_set (res2, in2);
+ mpz_clobber (res3);
+ GCDEXT_CHECK3 (in1, res2);
+
+ mpz_clobber (res1);
+ mpz_clobber (res2);
+ mpz_set (res3, in2);
+ GCDEXT_CHECK3 (in1, res3);
+
+ mpz_set (res1, in1);
+ mpz_set (res2, in2);
+ mpz_clobber (res3);
+ GCDEXT_CHECK3 (res1, res2);
+
+ mpz_set (res1, in1);
+ mpz_clobber (res2);
+ mpz_set (res3, in2);
+ GCDEXT_CHECK3 (res1, res3);
+
+ mpz_clobber (res1);
+ mpz_set (res2, in1);
+ mpz_set (res3, in2);
+ GCDEXT_CHECK3 (res2, res3);
+
+ mpz_set (res1, in2);
+ mpz_set (res2, in1);
+ mpz_clobber (res3);
+ GCDEXT_CHECK3 (res2, res1);
+
+ mpz_set (res1, in2);
+ mpz_clobber (res2);
+ mpz_set (res3, in1);
+ GCDEXT_CHECK3 (res3, res1);
+
+ mpz_clobber (res1);
+ mpz_set (res2, in2);
+ mpz_set (res3, in1);
+ GCDEXT_CHECK3(res3, res2);
+
+ mpz_set (res1, in1);
+ mpz_clobber (res2);
+ GCDEXT_CHECK2 (res1, in2);
+
+ mpz_clobber (res1);
+ mpz_set (res2, in1);
+ GCDEXT_CHECK2 (res2, in2);
+
+ mpz_set (res1, in2);
+ mpz_clobber (res2);
+ GCDEXT_CHECK2 (in1, res1);
+
+ mpz_clobber (res1);
+ mpz_set (res2, in2);
+ GCDEXT_CHECK2 (in1, res2);
+#undef GCDEXT_CHECK
+ /* Identical inputs, gcd(in1, in1). Then the result should be
+ gcd = abs(in1), s = 0, t = sgn(in1). */
+ mpz_abs (ref1, in1);
+ mpz_set_ui (ref2, 0);
+ mpz_set_si (ref3, mpz_sgn (in1));
+
+#define GCDEXT_CHECK_SAME3(in) do { \
+ mpz_gcdext (res1, res2, res3, in, in); \
+ MPZ_CHECK_FORMAT (res1); \
+ MPZ_CHECK_FORMAT (res2); \
+ MPZ_CHECK_FORMAT (res3); \
+ if (mpz_cmp (ref1, res1) != 0 || mpz_cmp (ref2, res2) != 0 \
+ || mpz_cmp (ref3, res3) != 0) \
+ FAIL2 (mpz_gcdext, in, in, NULL); \
+ } while (0)
+#define GCDEXT_CHECK_SAME2(in) do { \
+ mpz_gcdext (res1, res2, NULL, in, in); \
+ MPZ_CHECK_FORMAT (res1); \
+ MPZ_CHECK_FORMAT (res2); \
+ if (mpz_cmp (ref1, res1) != 0 || mpz_cmp (ref2, res2) != 0) \
+ FAIL2 (mpz_gcdext, in, in, NULL); \
+ } while (0)
+
+ mpz_set (res1, in1);
+ mpz_clobber (res2);
+ mpz_clobber (res3);
+ GCDEXT_CHECK_SAME3 (res1);
+
+ mpz_clobber (res1);
+ mpz_set (res2, in1);
+ mpz_clobber (res3);
+ GCDEXT_CHECK_SAME3 (res2);
+
+ mpz_clobber (res1);
+ mpz_clobber (res2);
+ mpz_set (res3, in1);
+ GCDEXT_CHECK_SAME3 (res3);
+
+ mpz_set (res1, in1);
+ mpz_clobber (res2);
+ mpz_clobber (res3);
+ GCDEXT_CHECK_SAME2 (res1);
+
+ mpz_clobber (res1);
+ mpz_set (res2, in1);
+ mpz_clobber (res3);
+ GCDEXT_CHECK_SAME2 (res2);
+#undef GCDEXT_CHECK_SAME
+ }
+
+ /* Don't run mpz_powm for huge exponents or when undefined. */
+ if (size_range < 17 && mpz_sizeinbase (in2, 2) < 250 && mpz_sgn (in3) != 0
+ && (mpz_sgn (in2) >= 0 || mpz_invert (t, in1, in3)))
+ {
+ mpz_powm (ref1, in1, in2, in3);
+ MPZ_CHECK_FORMAT (ref1);
+
+ mpz_set (res1, in1);
+ mpz_powm (res1, res1, in2, in3);
+ MPZ_CHECK_FORMAT (res1);
+ if (mpz_cmp (ref1, res1) != 0)
+ FAIL2 (mpz_powm, in1, in2, in3);
+
+ mpz_set (res1, in2);
+ mpz_powm (res1, in1, res1, in3);
+ MPZ_CHECK_FORMAT (res1);
+ if (mpz_cmp (ref1, res1) != 0)
+ FAIL2 (mpz_powm, in1, in2, in3);
+
+ mpz_set (res1, in3);
+ mpz_powm (res1, in1, in2, res1);
+ MPZ_CHECK_FORMAT (res1);
+ if (mpz_cmp (ref1, res1) != 0)
+ FAIL2 (mpz_powm, in1, in2, in3);
+ }
+
+ /* Don't run mpz_powm_ui when undefined. */
+ if (size_range < 17 && mpz_sgn (in3) != 0)
+ {
+ mpz_powm_ui (ref1, in1, in2i, in3);
+ MPZ_CHECK_FORMAT (ref1);
+
+ mpz_set (res1, in1);
+ mpz_powm_ui (res1, res1, in2i, in3);
+ MPZ_CHECK_FORMAT (res1);
+ if (mpz_cmp (ref1, res1) != 0)
+ FAIL2 (mpz_powm_ui, in1, in2, in3);
+
+ mpz_set (res1, in3);
+ mpz_powm_ui (res1, in1, in2i, res1);
+ MPZ_CHECK_FORMAT (res1);
+ if (mpz_cmp (ref1, res1) != 0)
+ FAIL2 (mpz_powm_ui, in1, in2, in3);
+ }
+
+ {
+ r1 = mpz_gcd_ui (ref1, in1, in2i);
+ MPZ_CHECK_FORMAT (ref1);
+
+ mpz_set (res1, in1);
+ r2 = mpz_gcd_ui (res1, res1, in2i);
+ MPZ_CHECK_FORMAT (res1);
+ if (mpz_cmp (ref1, res1) != 0)
+ FAIL2 (mpz_gcd_ui, in1, in2, NULL);
+ }
+
+ if (mpz_sgn (in2) != 0)
+ {
+ /* Test mpz_remove */
+ mp_bitcnt_t refretval, retval;
+ refretval = mpz_remove (ref1, in1, in2);
+ MPZ_CHECK_FORMAT (ref1);
+
+ mpz_set (res1, in1);
+ retval = mpz_remove (res1, res1, in2);
+ MPZ_CHECK_FORMAT (res1);
+ if (mpz_cmp (ref1, res1) != 0 || refretval != retval)
+ FAIL2 (mpz_remove, in1, in2, NULL);
+
+ mpz_set (res1, in2);
+ retval = mpz_remove (res1, in1, res1);
+ MPZ_CHECK_FORMAT (res1);
+ if (mpz_cmp (ref1, res1) != 0 || refretval != retval)
+ FAIL2 (mpz_remove, in1, in2, NULL);
+ }
+
+ if (mpz_sgn (in2) != 0)
+ {
+ /* Test mpz_divexact */
+ mpz_mul (t, in1, in2);
+ mpz_divexact (ref1, t, in2);
+ MPZ_CHECK_FORMAT (ref1);
+
+ mpz_set (res1, t);
+ mpz_divexact (res1, res1, in2);
+ MPZ_CHECK_FORMAT (res1);
+ if (mpz_cmp (ref1, res1) != 0)
+ FAIL2 (mpz_divexact, t, in2, NULL);
+
+ mpz_set (res1, in2);
+ mpz_divexact (res1, t, res1);
+ MPZ_CHECK_FORMAT (res1);
+ if (mpz_cmp (ref1, res1) != 0)
+ FAIL2 (mpz_divexact, t, in2, NULL);
+ }
+
+ if (mpz_sgn (in2) > 0)
+ {
+ /* Test mpz_divexact_gcd, same as mpz_divexact */
+ mpz_mul (t, in1, in2);
+ mpz_divexact_gcd (ref1, t, in2);
+ MPZ_CHECK_FORMAT (ref1);
+
+ mpz_set (res1, t);
+ mpz_divexact_gcd (res1, res1, in2);
+ MPZ_CHECK_FORMAT (res1);
+ if (mpz_cmp (ref1, res1) != 0)
+ FAIL2 (mpz_divexact_gcd, t, in2, NULL);
+
+ mpz_set (res1, in2);
+ mpz_divexact_gcd (res1, t, res1);
+ MPZ_CHECK_FORMAT (res1);
+ if (mpz_cmp (ref1, res1) != 0)
+ FAIL2 (mpz_divexact_gcd, t, in2, NULL);
+ }
+ }
+
+ if (isatty (fileno (stdout)))
+ printf ("\r%20s", "");
+
+ mpz_clear (bs);
+ mpz_clear (in1);
+ mpz_clear (in2);
+ mpz_clear (in3);
+ mpz_clear (ref1);
+ mpz_clear (ref2);
+ mpz_clear (ref3);
+ mpz_clear (res1);
+ mpz_clear (res2);
+ mpz_clear (res3);
+ mpz_clear (t);
+
+ if (isatty (fileno (stdout)))
+ printf ("\r");
+
+ tests_end ();
+ exit (0);
+}
+
+void
+dump (const char *name, mpz_t in1, mpz_t in2, mpz_t in3)
+{
+ printf ("failure in %s (", name);
+ 0 && mpz_out_str (stdout, -16, in1);
+ if (in2 != NULL)
+ {
+ printf (" ");
+ 0 && mpz_out_str (stdout, -16, in2);
+ }
+ if (in3 != NULL)
+ {
+ printf (" ");
+ 0 && mpz_out_str (stdout, -16, in3);
+ }
+ printf (")\n");
+}
+
+#endif /* ! DLL_EXPORT */