Reduce ldouble ULPs for jn tests on x86

(cherry picked from commit 06b99b02639bd0cb3755c59bd17bd5af32fe8535)

diff --git a/ChangeLog b/ChangeLog
index 4d737203da0437dd99f4c7b131ab0895f8b0305f..2374f62950cc3f0eee714fff18e4fd3ed7bc7e93 100644 (file)
--- a/ChangeLog
+++ b/ChangeLog
@@ -3,6 +3,12 @@
        [BZ #411]
        * sysdeps/unix/sysv/linux/i386/sysdep.h: Redefine __i686.
 
+2012-02-08  Andreas Schwab  <schwab@linux-m68k.org>
+
+       * sysdeps/i386/fpu/libm-test-ulps: Reduce ldouble ULPs for jn
+       tests.
+       * sysdeps/x86_64/fpu/libm-test-ulps: Likewise.
+
 2012-02-07  Andreas Schwab  <schwab@linux-m68k.org>
 
        * math/libm-test.inc (jn_test): Add missing L suffix.

diff --git a/sysdeps/i386/fpu/libm-test-ulps b/sysdeps/i386/fpu/libm-test-ulps
index ebd46b0df5b61b15968636d2c7eab131215d2c44..cb73081d8b8f6f7d47729e1488ed850b7e527e72 100644 (file)
--- a/sysdeps/i386/fpu/libm-test-ulps
+++ b/sysdeps/i386/fpu/libm-test-ulps
@@ -645,47 +645,45 @@ float: 1
 ifloat: 1
 double: 1
 idouble: 1
-ldouble: 82
-ildouble: 82
+ldouble: 1
+ildouble: 1
 Test "jn (3, 2.4048255576957729) == 0.19899990535769083404042146764530813":
-ldouble: 186
-ildouble: 186
+ldouble: 1
+ildouble: 1
 Test "jn (4, 2.4048255576957729) == 0.647466661641779720084932282551219891E-1":
-ldouble: 185
-ildouble: 185
+ldouble: 2
+ildouble: 2
 Test: "jn (5, 2.4048255576957729) == 0.163892432048058525099230549946147698E-1":
 float: 1
 ifloat: 1
 double: 1
 idouble: 1
-ldouble: 249
-ildouble: 249
+ldouble: 3
+ildouble: 3
 Test "jn (6, 2.4048255576957729) == 0.34048184720278336646673682895929161E-2":
 float: 2
 ifloat: 2
 double: 1
 idouble: 1
-ldouble: 511
-ildouble: 511
+ldouble: 1
+ildouble: 1
 Test "jn (7, 2.4048255576957729) == 0.60068836573295394221291569249883076E-3":
 float: 2
 ifloat: 2
 double: 1
 idouble: 1
-ldouble: 428
-ildouble: 428
 Test "jn (8, 2.4048255576957729) == 0.92165786705344923232879022467054148E-4":
 float: 3
 ifloat: 3
 double: 1
 idouble: 1
-ldouble: 609
-ildouble: 609
+ldouble: 2
+ildouble: 2
 Test "jn (9, 2.4048255576957729) == 0.12517270977961513005428966643852564E-4":
 float: 4
 ifloat: 4
-ldouble: 750
-ildouble: 750
+ldouble: 2
+ildouble: 2
 
 # lgamma
 Test "lgamma (-0.5) == log(2*sqrt(pi))":
@@ -1217,8 +1215,8 @@ double: 5
 float: 4
 idouble: 5
 ifloat: 4
-ildouble: 750
-ldouble: 750
+ildouble: 3
+ldouble: 3
 
 Function: "lgamma":
 double: 1

diff --git a/sysdeps/x86_64/fpu/libm-test-ulps b/sysdeps/x86_64/fpu/libm-test-ulps
index aafdac720e1d3d7cbae14f0e56754341e7cc4d9a..2847f78a11570ab2d04ee071477b792f12bd033d 100644 (file)
--- a/sysdeps/x86_64/fpu/libm-test-ulps
+++ b/sysdeps/x86_64/fpu/libm-test-ulps
@@ -671,8 +671,8 @@ double: 2
 float: 1
 idouble: 2
 ifloat: 1
-ildouble: 82
-ldouble: 82
+ildouble: 1
+ldouble: 1
 Test "jn (3, -1.0) == -0.0195633539826684059189053216217515083":
 ildouble: 1
 ldouble: 1
@@ -706,48 +706,46 @@ ldouble: 1
 Test "jn (3, 2.4048255576957729) == 0.19899990535769083404042146764530813":
 double: 3
 idouble: 3
-ildouble: 186
-ldouble: 186
+ildouble: 1
+ldouble: 1
 Test "jn (4, 2.4048255576957729) == 0.647466661641779720084932282551219891E-1":
 double: 1
 idouble: 1
-ildouble: 185
-ldouble: 185
+ildouble: 2
+ldouble: 2
 Test "jn (5, 2.4048255576957729) == 0.163892432048058525099230549946147698E-1":
 double: 3
 float: 1
 idouble: 3
 ifloat: 1
-ildouble: 249
-ldouble: 249
+ildouble: 3
+ldouble: 3
 Test "jn (6, 2.4048255576957729) == 0.34048184720278336646673682895929161E-2":
 double: 4
 float: 3
 idouble: 4
 ifloat: 3
-ildouble: 511
-ldouble: 511
+ildouble: 1
+ldouble: 1
 Test "jn (7, 2.4048255576957729) == 0.60068836573295394221291569249883076E-3":
 double: 3
 float: 5
 idouble: 3
 ifloat: 5
-ildouble: 428
-ldouble: 428
 Test "jn (8, 2.4048255576957729) == 0.92165786705344923232879022467054148E-4":
 double: 3
 float: 2
 idouble: 3
 ifloat: 2
-ildouble: 609
-ldouble: 609
+ildouble: 2
+ldouble: 2
 Test "jn (9, 2.4048255576957729) == 0.12517270977961513005428966643852564E-4":
 double: 1
 float: 2
 idouble: 1
 ifloat: 2
-ildouble: 750
-ldouble: 750
+ildouble: 2
+ldouble: 2
 
 # lgamma
 Test "lgamma (-0.5) == log(2*sqrt(pi))":
@@ -1296,8 +1294,8 @@ double: 4
 float: 5
 idouble: 4
 ifloat: 5
-ildouble: 750
-ldouble: 750
+ildouble: 3
+ldouble: 3
 
 Function: "lgamma":
 double: 1