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GNU C Library master sources branch, master, updated. glibc-2.15-291-gca811b2
- From: jsm28 at sourceware dot org
- To: glibc-cvs at sourceware dot org
- Date: 5 Mar 2012 12:20:44 -0000
- Subject: GNU C Library master sources branch, master, updated. glibc-2.15-291-gca811b2
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http://sources.redhat.com/git/gitweb.cgi?p=glibc.git;a=commitdiff;h=ca811b2256d2e48c7288219e9e11dcbab3000f19
commit ca811b2256d2e48c7288219e9e11dcbab3000f19
Author: Joseph Myers <joseph@codesourcery.com>
Date: Mon Mar 5 12:20:24 2012 +0000
Test cosh, sinh in non-default rounding modes (bug 3976).
diff --git a/ChangeLog b/ChangeLog
index 7c45b79..8326f7c 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,3 +1,18 @@
+2012-03-02 Joseph Myers <joseph@codesourcery.com>
+
+ [BZ #3976]
+ * math/libm-test.inc (cosh_test_tonearest): New function.
+ (cosh_test_towardzero): Likewise.
+ (cosh_test_downward): Likewise.
+ (cosh_test_upward): Likewise.
+ (sinh_test_tonearest): Likewise.
+ (sinh_test_towardzero): Likewise.
+ (sinh_test_downward): Likewise.
+ (sinh_test_upward): Likewise.
+ (main): Call the new functions.
+ * sysdeps/i386/fpu/libm-test-ulps: Update.
+ * sysdeps/x86_64/fpu/libm-test-ulps: Likewise.
+
2012-03-05 Tom de Vries <tom@codesourcery.com>
* sysdeps/generic/dl-osinfo.h (_dl_setup_stack_chk_guard): Ensure
diff --git a/math/libm-test.inc b/math/libm-test.inc
index 61c62dd..684955e 100644
--- a/math/libm-test.inc
+++ b/math/libm-test.inc
@@ -2178,6 +2178,114 @@ cosh_test (void)
static void
+cosh_test_tonearest (void)
+{
+ int save_round_mode;
+ errno = 0;
+ FUNC(cosh) (0);
+ if (errno == ENOSYS)
+ /* Function not implemented. */
+ return;
+
+ START (cosh_tonearest);
+
+ save_round_mode = fegetround ();
+
+ if (!fesetround (FE_TONEAREST))
+ {
+ TEST_f_f (cosh, 22, 1792456423.065795780980053377632656584997L);
+ TEST_f_f (cosh, 23, 4872401723.124451300068625740569997090344L);
+ TEST_f_f (cosh, 24, 13244561064.92173614708845674912733665919L);
+ }
+
+ fesetround (save_round_mode);
+
+ END (cosh_tonearest);
+}
+
+
+static void
+cosh_test_towardzero (void)
+{
+ int save_round_mode;
+ errno = 0;
+ FUNC(cosh) (0);
+ if (errno == ENOSYS)
+ /* Function not implemented. */
+ return;
+
+ START (cosh_towardzero);
+
+ save_round_mode = fegetround ();
+
+ if (!fesetround (FE_TOWARDZERO))
+ {
+ TEST_f_f (cosh, 22, 1792456423.065795780980053377632656584997L);
+ TEST_f_f (cosh, 23, 4872401723.124451300068625740569997090344L);
+ TEST_f_f (cosh, 24, 13244561064.92173614708845674912733665919L);
+ }
+
+ fesetround (save_round_mode);
+
+ END (cosh_towardzero);
+}
+
+
+static void
+cosh_test_downward (void)
+{
+ int save_round_mode;
+ errno = 0;
+ FUNC(cosh) (0);
+ if (errno == ENOSYS)
+ /* Function not implemented. */
+ return;
+
+ START (cosh_downward);
+
+ save_round_mode = fegetround ();
+
+ if (!fesetround (FE_DOWNWARD))
+ {
+ TEST_f_f (cosh, 22, 1792456423.065795780980053377632656584997L);
+ TEST_f_f (cosh, 23, 4872401723.124451300068625740569997090344L);
+ TEST_f_f (cosh, 24, 13244561064.92173614708845674912733665919L);
+ }
+
+ fesetround (save_round_mode);
+
+ END (cosh_downward);
+}
+
+
+static void
+cosh_test_upward (void)
+{
+ int save_round_mode;
+ errno = 0;
+ FUNC(cosh) (0);
+ if (errno == ENOSYS)
+ /* Function not implemented. */
+ return;
+
+ START (cosh_upward);
+
+ save_round_mode = fegetround ();
+
+ if (!fesetround (FE_UPWARD))
+ {
+ TEST_f_f (cosh, 22, 1792456423.065795780980053377632656584997L);
+ TEST_f_f (cosh, 23, 4872401723.124451300068625740569997090344L);
+ TEST_f_f (cosh, 24, 13244561064.92173614708845674912733665919L);
+ }
+
+ fesetround (save_round_mode);
+
+ END (cosh_upward);
+}
+
+
+static void
cpow_test (void)
{
errno = 0;
@@ -6243,6 +6351,115 @@ sinh_test (void)
END (sinh);
}
+
+static void
+sinh_test_tonearest (void)
+{
+ int save_round_mode;
+ errno = 0;
+ FUNC(sinh) (0);
+ if (errno == ENOSYS)
+ /* Function not implemented. */
+ return;
+
+ START (sinh_tonearest);
+
+ save_round_mode = fegetround ();
+
+ if (!fesetround (FE_TONEAREST))
+ {
+ TEST_f_f (sinh, 22, 1792456423.065795780701106568345764104225L);
+ TEST_f_f (sinh, 23, 4872401723.124451299966006944252978187305L);
+ TEST_f_f (sinh, 24, 13244561064.92173614705070540368454568168L);
+ }
+
+ fesetround (save_round_mode);
+
+ END (sinh_tonearest);
+}
+
+
+static void
+sinh_test_towardzero (void)
+{
+ int save_round_mode;
+ errno = 0;
+ FUNC(sinh) (0);
+ if (errno == ENOSYS)
+ /* Function not implemented. */
+ return;
+
+ START (sinh_towardzero);
+
+ save_round_mode = fegetround ();
+
+ if (!fesetround (FE_TOWARDZERO))
+ {
+ TEST_f_f (sinh, 22, 1792456423.065795780701106568345764104225L);
+ TEST_f_f (sinh, 23, 4872401723.124451299966006944252978187305L);
+ TEST_f_f (sinh, 24, 13244561064.92173614705070540368454568168L);
+ }
+
+ fesetround (save_round_mode);
+
+ END (sinh_towardzero);
+}
+
+
+static void
+sinh_test_downward (void)
+{
+ int save_round_mode;
+ errno = 0;
+ FUNC(sinh) (0);
+ if (errno == ENOSYS)
+ /* Function not implemented. */
+ return;
+
+ START (sinh_downward);
+
+ save_round_mode = fegetround ();
+
+ if (!fesetround (FE_DOWNWARD))
+ {
+ TEST_f_f (sinh, 22, 1792456423.065795780701106568345764104225L);
+ TEST_f_f (sinh, 23, 4872401723.124451299966006944252978187305L);
+ TEST_f_f (sinh, 24, 13244561064.92173614705070540368454568168L);
+ }
+
+ fesetround (save_round_mode);
+
+ END (sinh_downward);
+}
+
+
+static void
+sinh_test_upward (void)
+{
+ int save_round_mode;
+ errno = 0;
+ FUNC(sinh) (0);
+ if (errno == ENOSYS)
+ /* Function not implemented. */
+ return;
+
+ START (sinh_upward);
+
+ save_round_mode = fegetround ();
+
+ if (!fesetround (FE_UPWARD))
+ {
+ TEST_f_f (sinh, 22, 1792456423.065795780701106568345764104225L);
+ TEST_f_f (sinh, 23, 4872401723.124451299966006944252978187305L);
+ TEST_f_f (sinh, 24, 13244561064.92173614705070540368454568168L);
+ }
+
+ fesetround (save_round_mode);
+
+ END (sinh_upward);
+}
+
+
static void
sqrt_test (void)
{
@@ -6962,7 +7179,15 @@ main (int argc, char **argv)
asinh_test ();
atanh_test ();
cosh_test ();
+ cosh_test_tonearest ();
+ cosh_test_towardzero ();
+ cosh_test_downward ();
+ cosh_test_upward ();
sinh_test ();
+ sinh_test_tonearest ();
+ sinh_test_towardzero ();
+ sinh_test_downward ();
+ sinh_test_upward ();
tanh_test ();
/* Exponential and logarithmic functions: */
diff --git a/sysdeps/i386/fpu/libm-test-ulps b/sysdeps/i386/fpu/libm-test-ulps
index cb22d45..e17bc53 100644
--- a/sysdeps/i386/fpu/libm-test-ulps
+++ b/sysdeps/i386/fpu/libm-test-ulps
@@ -408,6 +408,42 @@ ifloat: 1
Test "cosh (0.75) == 1.29468328467684468784170818539018176":
ildouble: 1
+# cosh_downward
+Test "cosh_downward (22) == 1792456423.065795780980053377632656584997":
+double: 1
+float: 1
+ldouble: 2
+Test "cosh_downward (23) == 4872401723.124451300068625740569997090344":
+double: 1
+float: 1
+ldouble: 1
+Test "cosh_downward (24) == 13244561064.92173614708845674912733665919":
+float: 1
+ldouble: 1
+
+# cosh_tonearest
+Test "cosh_tonearest (22) == 1792456423.065795780980053377632656584997":
+ldouble: 1
+
+# cosh_towardzero
+Test "cosh_towardzero (22) == 1792456423.065795780980053377632656584997":
+double: 1
+float: 1
+ldouble: 2
+Test "cosh_towardzero (23) == 4872401723.124451300068625740569997090344":
+double: 1
+float: 1
+ldouble: 1
+Test "cosh_towardzero (24) == 13244561064.92173614708845674912733665919":
+float: 1
+ldouble: 1
+
+# cosh_upward
+Test "cosh_upward (23) == 4872401723.124451300068625740569997090344":
+ldouble: 1
+Test "cosh_upward (24) == 13244561064.92173614708845674912733665919":
+double: 1
+
# cpow
Test "Real part of: cpow (0.75 + 1.25 i, 0.0 + 1.0 i) == 0.331825439177608832276067945276730566 + 0.131338600281188544930936345230903032 i":
float: 1
@@ -1052,6 +1088,58 @@ Test "sinh (0.75) == 0.822316731935829980703661634446913849":
double: 1
ildouble: 1
+# sinh_downward
+Test "sinh_downward (22) == 1792456423.065795780701106568345764104225":
+double: 1
+float: 1
+idouble: 1
+ifloat: 1
+ldouble: 4
+Test "sinh_downward (23) == 4872401723.124451299966006944252978187305":
+double: 1
+float: 1
+idouble: 1
+ifloat: 1
+Test "sinh_downward (24) == 13244561064.92173614705070540368454568168":
+float: 1
+ifloat: 1
+ldouble: 5
+
+# sinh_tonearest
+Test "sinh_tonearest (22) == 1792456423.065795780701106568345764104225":
+ldouble: 3
+Test "sinh_tonearest (23) == 4872401723.124451299966006944252978187305":
+ldouble: 1
+Test "sinh_tonearest (24) == 13244561064.92173614705070540368454568168":
+ldouble: 6
+
+# sinh_towardzero
+Test "sinh_towardzero (22) == 1792456423.065795780701106568345764104225":
+double: 1
+float: 1
+idouble: 1
+ifloat: 1
+ldouble: 4
+Test "sinh_towardzero (23) == 4872401723.124451299966006944252978187305":
+double: 1
+float: 1
+idouble: 1
+ifloat: 1
+Test "sinh_towardzero (24) == 13244561064.92173614705070540368454568168":
+float: 1
+ifloat: 1
+ldouble: 5
+
+# sinh_upward
+Test "sinh_upward (22) == 1792456423.065795780701106568345764104225":
+ldouble: 16
+Test "sinh_upward (23) == 4872401723.124451299966006944252978187305":
+ldouble: 27
+Test "sinh_upward (24) == 13244561064.92173614705070540368454568168":
+double: 1
+idouble: 1
+ldouble: 7
+
# tan
Test "tan (pi/4) == 1":
double: 1
@@ -1568,6 +1656,23 @@ ldouble: 1
Function: "cosh":
ildouble: 1
+Function: "cosh_downward":
+double: 1
+float: 1
+ldouble: 2
+
+Function: "cosh_tonearest":
+ldouble: 1
+
+Function: "cosh_towardzero":
+double: 1
+float: 1
+ldouble: 2
+
+Function: "cosh_upward":
+double: 1
+ldouble: 1
+
Function: Real part of "cpow":
double: 1
float: 4
@@ -1773,6 +1878,28 @@ Function: "sinh":
double: 1
ildouble: 1
+Function: "sinh_downward":
+double: 1
+float: 1
+idouble: 1
+ifloat: 1
+ldouble: 5
+
+Function: "sinh_tonearest":
+ldouble: 6
+
+Function: "sinh_towardzero":
+double: 1
+float: 1
+idouble: 1
+ifloat: 1
+ldouble: 5
+
+Function: "sinh_upward":
+double: 1
+idouble: 1
+ldouble: 27
+
Function: "tan":
double: 1
idouble: 1
diff --git a/sysdeps/x86_64/fpu/libm-test-ulps b/sysdeps/x86_64/fpu/libm-test-ulps
index 0185f28..dd9e130 100644
--- a/sysdeps/x86_64/fpu/libm-test-ulps
+++ b/sysdeps/x86_64/fpu/libm-test-ulps
@@ -428,6 +428,50 @@ Test "cos_upward (9) == -0.9111302618846769883682947111811653112463":
float: 2
ifloat: 2
+# cosh_downward
+Test "cosh_downward (22) == 1792456423.065795780980053377632656584997":
+float: 1
+ifloat: 1
+ildouble: 2
+ldouble: 2
+Test "cosh_downward (23) == 4872401723.124451300068625740569997090344":
+float: 1
+ifloat: 1
+ildouble: 1
+ldouble: 1
+Test "cosh_downward (24) == 13244561064.92173614708845674912733665919":
+float: 1
+ifloat: 1
+ildouble: 1
+ldouble: 1
+
+# cosh_tonearest
+Test "cosh_tonearest (22) == 1792456423.065795780980053377632656584997":
+ildouble: 1
+ldouble: 1
+
+# cosh_towardzero
+Test "cosh_towardzero (22) == 1792456423.065795780980053377632656584997":
+float: 1
+ifloat: 1
+ildouble: 2
+ldouble: 2
+Test "cosh_towardzero (23) == 4872401723.124451300068625740569997090344":
+float: 1
+ifloat: 1
+ildouble: 1
+ldouble: 1
+Test "cosh_towardzero (24) == 13244561064.92173614708845674912733665919":
+float: 1
+ifloat: 1
+ildouble: 1
+ldouble: 1
+
+# cosh_upward
+Test "cosh_upward (23) == 4872401723.124451300068625740569997090344":
+ildouble: 1
+ldouble: 1
+
# cpow
Test "Real part of: cpow (0.75 + 1.25 i, 0.0 + 1.0 i) == 0.331825439177608832276067945276730566 + 0.131338600281188544930936345230903032 i":
float: 1
@@ -1065,6 +1109,58 @@ Test "sinh (0x8p-32) == 1.86264514923095703232705808926175479e-9":
ildouble: 1
ldouble: 1
+# sinh_downward
+Test "sinh_downward (22) == 1792456423.065795780701106568345764104225":
+float: 1
+ifloat: 1
+ildouble: 4
+ldouble: 4
+Test "sinh_downward (23) == 4872401723.124451299966006944252978187305":
+float: 1
+ifloat: 1
+Test "sinh_downward (24) == 13244561064.92173614705070540368454568168":
+float: 1
+ifloat: 1
+ildouble: 5
+ldouble: 5
+
+# sinh_tonearest
+Test "sinh_tonearest (22) == 1792456423.065795780701106568345764104225":
+ildouble: 3
+ldouble: 3
+Test "sinh_tonearest (23) == 4872401723.124451299966006944252978187305":
+ildouble: 1
+ldouble: 1
+Test "sinh_tonearest (24) == 13244561064.92173614705070540368454568168":
+ildouble: 6
+ldouble: 6
+
+# sinh_towardzero
+Test "sinh_towardzero (22) == 1792456423.065795780701106568345764104225":
+float: 1
+ifloat: 1
+ildouble: 4
+ldouble: 4
+Test "sinh_towardzero (23) == 4872401723.124451299966006944252978187305":
+float: 1
+ifloat: 1
+Test "sinh_towardzero (24) == 13244561064.92173614705070540368454568168":
+float: 1
+ifloat: 1
+ildouble: 5
+ldouble: 5
+
+# sinh_upward
+Test "sinh_upward (22) == 1792456423.065795780701106568345764104225":
+ildouble: 16
+ldouble: 16
+Test "sinh_upward (23) == 4872401723.124451299966006944252978187305":
+ildouble: 27
+ldouble: 27
+Test "sinh_upward (24) == 13244561064.92173614705070540368454568168":
+ildouble: 7
+ldouble: 7
+
# tan
Test "tan (pi/4) == 1":
double: 1
@@ -1546,6 +1642,26 @@ ifloat: 2
ildouble: 1
ldouble: 1
+Function: "cosh_downward":
+float: 1
+ifloat: 1
+ildouble: 2
+ldouble: 2
+
+Function: "cosh_tonearest":
+ildouble: 1
+ldouble: 1
+
+Function: "cosh_towardzero":
+float: 1
+ifloat: 1
+ildouble: 2
+ldouble: 2
+
+Function: "cosh_upward":
+ildouble: 1
+ldouble: 1
+
Function: Real part of "cpow":
double: 2
float: 5
@@ -1754,6 +1870,26 @@ Function: "sinh":
ildouble: 1
ldouble: 1
+Function: "sinh_downward":
+float: 1
+ifloat: 1
+ildouble: 5
+ldouble: 5
+
+Function: "sinh_tonearest":
+ildouble: 6
+ldouble: 6
+
+Function: "sinh_towardzero":
+float: 1
+ifloat: 1
+ildouble: 5
+ldouble: 5
+
+Function: "sinh_upward":
+ildouble: 27
+ldouble: 27
+
Function: "tan":
double: 1
idouble: 1
-----------------------------------------------------------------------
Summary of changes:
ChangeLog | 15 +++
math/libm-test.inc | 225 +++++++++++++++++++++++++++++++++++++
sysdeps/i386/fpu/libm-test-ulps | 127 +++++++++++++++++++++
sysdeps/x86_64/fpu/libm-test-ulps | 136 ++++++++++++++++++++++
4 files changed, 503 insertions(+), 0 deletions(-)
hooks/post-receive
--
GNU C Library master sources