Initial commit.

1 files changed, 76 insertions, 0 deletions

diff --git a/gmp-6.3.0/mpn/generic/sec_sqr.c b/gmp-6.3.0/mpn/generic/sec_sqr.c
new file mode 100644
index 0000000..83fc7d9
--- /dev/null
+++ b/gmp-6.3.0/mpn/generic/sec_sqr.c
@@ -0,0 +1,76 @@
+/* mpn_sec_sqr.
+
+   Contributed to the GNU project by Torbjörn Granlund.
+
+Copyright 2013, 2014 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 "gmp-impl.h"
+
+#if ! HAVE_NATIVE_mpn_sqr_basecase
+/* The limit of the generic code is SQR_TOOM2_THRESHOLD.  */
+#define SQR_BASECASE_LIM  SQR_TOOM2_THRESHOLD
+#endif
+
+#if HAVE_NATIVE_mpn_sqr_basecase
+#ifdef TUNE_SQR_TOOM2_MAX
+/* We slightly abuse TUNE_SQR_TOOM2_MAX here.  If it is set for an assembly
+   mpn_sqr_basecase, it comes from SQR_TOOM2_THRESHOLD_MAX in the assembly
+   file.  An assembly mpn_sqr_basecase that does not define it should allow
+   any size.  */
+#define SQR_BASECASE_LIM  SQR_TOOM2_THRESHOLD
+#endif
+#endif
+
+#ifdef WANT_FAT_BINARY
+/* For fat builds, we use SQR_TOOM2_THRESHOLD which will expand to a read from
+   __gmpn_cpuvec.  Perhaps any possible sqr_basecase.asm allow any size, and we
+   limit the use unnecessarily.  We cannot tell, so play it safe.  FIXME.  */
+#define SQR_BASECASE_LIM  SQR_TOOM2_THRESHOLD
+#endif
+
+void
+mpn_sec_sqr (mp_ptr rp,
+	     mp_srcptr ap, mp_size_t an,
+	     mp_ptr tp)
+{
+#ifndef SQR_BASECASE_LIM
+/* If SQR_BASECASE_LIM is now not defined, use mpn_sqr_basecase for any operand
+   size.  */
+  mpn_sqr_basecase (rp, ap, an);
+#else
+/* Else use mpn_mul_basecase.  */
+  mpn_mul_basecase (rp, ap, an, ap, an);
+#endif
+}
+
+mp_size_t
+mpn_sec_sqr_itch (mp_size_t an)
+{
+  return 0;
+}