[Gmp-commit] /home/hgfiles/gmp: Use refmpn_mul_basecase in the toom tests.

[mercurial at gmplib.org]

details:   /home/hgfiles/gmp/rev/cf75a831746a
changeset: 13051:cf75a831746a
user:      Niels M?ller <nisse at lysator.liu.se>
date:      Sun Dec 13 09:45:57 2009 +0100
description:
Use refmpn_mul_basecase in the toom tests.

diffstat:

 ChangeLog               |  6 ++++++
 tests/mpn/t-toom33.c    |  2 +-
 tests/mpn/t-toom42.c    |  2 --
 tests/mpn/t-toom43.c    |  2 --
 tests/mpn/t-toom44.c    |  2 +-
 tests/mpn/toom-shared.h |  4 ++--
 6 files changed, 10 insertions(+), 8 deletions(-)

diffs (76 lines):

diff -r 424d2d643665 -r cf75a831746a ChangeLog
--- a/ChangeLog	Sun Dec 13 03:00:59 2009 +0100
+++ b/ChangeLog	Sun Dec 13 09:45:57 2009 +0100
@@ -1,3 +1,9 @@
+2009-12-13  Niels Möller  <nisse at lysator.liu.se>
+
+	* tests/mpn/toom-shared.h (main): Use refmpn_mul_basecase to check
+	results (slow!). Iteration counts of all toom tests reduced
+	considerably.
+
 2009-12-12  Torbjorn Granlund  <tege at gmplib.org>
 
 	* mpn/generic/mu_bdiv_qr.c (mpn_mu_bdiv_qr_itch): Rewrite.
diff -r 424d2d643665 -r cf75a831746a tests/mpn/t-toom33.c
--- a/tests/mpn/t-toom33.c	Sun Dec 13 03:00:59 2009 +0100
+++ b/tests/mpn/t-toom33.c	Sun Dec 13 09:45:57 2009 +0100
@@ -6,6 +6,6 @@
 #define MIN_AN MUL_TOOM33_THRESHOLD
 #define MIN_BN(an) (1 + 2*(((an)+2)/(size_t) 3))
 
-#define COUNT 3000
+#define COUNT 100
 
 #include "toom-shared.h"
diff -r 424d2d643665 -r cf75a831746a tests/mpn/t-toom42.c
--- a/tests/mpn/t-toom42.c	Sun Dec 13 03:00:59 2009 +0100
+++ b/tests/mpn/t-toom42.c	Sun Dec 13 09:45:57 2009 +0100
@@ -5,6 +5,4 @@
 #define MIN_BN(an) (((an) + 7) >> 2)
 #define MAX_BN(an) ((2*(an)-5) / (size_t) 3)
 
-#define COUNT 2000
-
 #include "toom-shared.h"
diff -r 424d2d643665 -r cf75a831746a tests/mpn/t-toom43.c
--- a/tests/mpn/t-toom43.c	Sun Dec 13 03:00:59 2009 +0100
+++ b/tests/mpn/t-toom43.c	Sun Dec 13 09:45:57 2009 +0100
@@ -5,6 +5,4 @@
 #define MIN_BN(an) (1 + 2*(((an)+3) >> 2))
 #define MAX_BN(an) ((an)-3)
 
-#define COUNT 2000
-
 #include "toom-shared.h"
diff -r 424d2d643665 -r cf75a831746a tests/mpn/t-toom44.c
--- a/tests/mpn/t-toom44.c	Sun Dec 13 03:00:59 2009 +0100
+++ b/tests/mpn/t-toom44.c	Sun Dec 13 09:45:57 2009 +0100
@@ -4,6 +4,6 @@
 #define MIN_AN MUL_TOOM44_THRESHOLD
 #define MIN_BN(an) (1 + 3*(((an)+3)>>2))
 
-#define COUNT 2000
+#define COUNT 100
 
 #include "toom-shared.h"
diff -r 424d2d643665 -r cf75a831746a tests/mpn/toom-shared.h
--- a/tests/mpn/toom-shared.h	Sun Dec 13 03:00:59 2009 +0100
+++ b/tests/mpn/toom-shared.h	Sun Dec 13 09:45:57 2009 +0100
@@ -35,7 +35,7 @@
 #endif
 
 #ifndef COUNT
-#define COUNT 5000
+#define COUNT 300
 #endif
 
 #define MAX_AN (1L << SIZE_LOG)
@@ -116,7 +116,7 @@
       s_after = scratch[itch];
 
       mpn_toomMN_mul (pp, ap, an, bp, bn, scratch);
-      mpn_mul (refp, ap, an, bp, bn);
+      refmpn_mul_basecase (refp, ap, an, bp, bn);
       if (pp[-1] != p_before || pp[an + bn] != p_after
 	  || scratch[-1] != s_before || scratch[itch] != s_after
 	  || mpn_cmp (refp, pp, an + bn) != 0)