[Gmp-commit] /var/hg/gmp: 3 new changesets

[mercurial at gmplib.org]

details:   /var/hg/gmp/rev/8dd233449633
changeset: 16762:8dd233449633
user:      Marco Bodrato <bodrato at mail.dm.unipi.it>
date:      Fri Aug 07 00:24:47 2015 +0200
description:
mpn/generic/sqrlo.c: Correct the name of a macro.

details:   /var/hg/gmp/rev/7ccc9cc557b8
changeset: 16763:7ccc9cc557b8
user:      Marco Bodrato <bodrato at mail.dm.unipi.it>
date:      Fri Aug 07 00:25:21 2015 +0200
description:
mpz/sqrtrem.c: Use NEWALLOC.

details:   /var/hg/gmp/rev/2190398bf42a
changeset: 16764:2190398bf42a
user:      Marco Bodrato <bodrato at mail.dm.unipi.it>
date:      Fri Aug 07 00:26:02 2015 +0200
description:
mpz/aorsmul_i.c: Move branches out of main line.

diffstat:

 mpn/generic/sqrlo.c |  2 +-
 mpz/aorsmul_i.c     |  6 ++++--
 mpz/sqrtrem.c       |  2 +-
 3 files changed, 6 insertions(+), 4 deletions(-)

diffs (61 lines):

diff -r b60eb1552c0a -r 2190398bf42a mpn/generic/sqrlo.c
--- a/mpn/generic/sqrlo.c	Fri Aug 07 00:06:49 2015 +0200
+++ b/mpn/generic/sqrlo.c	Fri Aug 07 00:26:02 2015 +0200
@@ -234,7 +234,7 @@
 	{
 	  /* For really large operands, use plain mpn_mul_n but throw away upper n
 	     limbs of result.  */
-#if !TUNE_PROGRAM_BUILD && (SQRLO_MUL_N_THRESHOLD > SQR_FFT_THRESHOLD)
+#if !TUNE_PROGRAM_BUILD && (SQRLO_SQR_THRESHOLD > SQR_FFT_THRESHOLD)
 	  mpn_fft_mul (tp, xp, n, xp, n);
 #else
 	  mpn_sqr (tp, xp, n);
diff -r b60eb1552c0a -r 2190398bf42a mpz/aorsmul_i.c
--- a/mpz/aorsmul_i.c	Fri Aug 07 00:06:49 2015 +0200
+++ b/mpz/aorsmul_i.c	Fri Aug 07 00:26:02 2015 +0200
@@ -202,7 +202,7 @@
 mpz_addmul_ui (mpz_ptr w, mpz_srcptr x, unsigned long y)
 {
 #if BITS_PER_ULONG > GMP_NUMB_BITS
-  if (UNLIKELY (y > GMP_NUMB_MAX && SIZ(x) != 0))
+  if (UNLIKELY (y > GMP_NUMB_MAX))
     {
       mpz_t t;
       mp_ptr tp;
@@ -210,6 +210,7 @@
       TMP_DECL;
       TMP_MARK;
       xn = SIZ (x);
+      if (xn == 0) return;
       MPZ_TMP_INIT (t, ABS (xn) + 1);
       tp = PTR (t);
       tp[0] = 0;
@@ -230,7 +231,7 @@
 mpz_submul_ui (mpz_ptr w, mpz_srcptr x, unsigned long y)
 {
 #if BITS_PER_ULONG > GMP_NUMB_BITS
-  if (y > GMP_NUMB_MAX && SIZ(x) != 0)
+  if (y > GMP_NUMB_MAX)
     {
       mpz_t t;
       mp_ptr tp;
@@ -238,6 +239,7 @@
       TMP_DECL;
       TMP_MARK;
       xn = SIZ (x);
+      if (xn == 0) return;
       MPZ_TMP_INIT (t, ABS (xn) + 1);
       tp = PTR (t);
       tp[0] = 0;
diff -r b60eb1552c0a -r 2190398bf42a mpz/sqrtrem.c
--- a/mpz/sqrtrem.c	Fri Aug 07 00:06:49 2015 +0200
+++ b/mpz/sqrtrem.c	Fri Aug 07 00:26:02 2015 +0200
@@ -74,7 +74,7 @@
     }
   else
     {
-      root_ptr = MPZ_REALLOC (root, root_size);
+      root_ptr = MPZ_NEWALLOC (root, root_size);
 
       rem_size = mpn_sqrtrem (root_ptr, rem_ptr, op_ptr, op_size);
     }