Move TEST_f_f tests for [a-c]* functions from libm-test.inc to auto-libm-test-in.

7 files changed, 6067 insertions, 252 deletions

diff --git a/ChangeLog b/ChangeLog
index 80a65ea1c7..85c554574e 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,3 +1,50 @@
+2013-11-30  Joseph Myers  <joseph@codesourcery.com>
+
+	* math/gen-auto-libm-tests.c (test_functions): Add more
+	single-argument functions.
+	(special_fill_pi_2): New function.
+	(special_fill_minus_pi_2): Likewise.
+	(special_fill_pi_6): Likewise.
+	(special_fill_minus_pi_6): Likewise.
+	(special_fill_pi_3): Likewise.
+	(special_fill_2pi_3): Likewise.
+	(special_fill_e): Likewise.
+	(special_fill_1_e): Likewise.
+	(special_fill_e_minus_1): Likewise.
+	(special_real_inputs): Add more special inputs.
+	(output_for_one_input_case): Do not require ERANGE on underflow to
+	zero if round-to-nearest result does not underflow to zero, unless
+	exact results required.
+	* math/auto-libm-test-in: Add tests of acos, acosh, asin, asinh,
+	atan, atanh, cbrt, cos and cosh.
+	* math/auto-libm-test-out: Regenerated.
+	* math/libm-test.inc (acos_test_data): Use AUTO_TESTS_f_f.
+	(acos_tonearest_test_data): Likewise.
+	(acos_towardzero_test_data): Likewise.
+	(acos_downward_test_data): Likewise.
+	(acos_upward_test_data): Likewise.
+	(acosh_test_data): Likewise.
+	(asin_test_data): Likewise.
+	(asin_tonearest_test_data): Likewise.
+	(asin_towardzero_test_data): Likewise.
+	(asin_upward_test_data): Likewise.
+	(asinh_test_data): Likewise.
+	(atan_test_data): Likewise.
+	(atanh_test_data): Likewise.
+	(cbrt_test_data): Likewise.
+	(cos_test_data): Likewise.
+	(cos_tonearest_test_data): Likewise.
+	(cos_towardzero_test_data): Likewise.
+	(cos_downward_test_data): Likewise.
+	(cos_upward_test_data): Likewise.
+	(cosh_test_data): Likewise.
+	(cosh_tonearest_test_data): Likewise.
+	(cosh_towardzero_test_data): Likewise.
+	(cosh_downward_test_data): Likewise.
+	(cosh_upward_test_data): Likewise.
+	* sysdeps/i386/fpu/libm-test-ulps: Update.
+	* sysdeps/x86_64/fpu/libm-test-ulps: Likewise.
+
 2013-11-29  Joseph Myers  <joseph@codesourcery.com>
 
 	[BZ #6787]
diff --git a/math/auto-libm-test-in b/math/auto-libm-test-in
index 12cb27de44..7eac25f5f3 100644
--- a/math/auto-libm-test-in
+++ b/math/auto-libm-test-in
@@ -16,6 +16,117 @@
 # License along with the GNU C Library; if not, see
 # <http://www.gnu.org/licenses/>.  */
 
+acos 0
+acos -0
+acos 1
+acos -1
+acos 0.5
+acos -0.5
+acos 0.75
+acos 2e-17
+acos 0.0625
+acos 0x0.ffffffp0
+acos -0x0.ffffffp0
+acos 0x0.ffffffff8p0
+acos -0x0.ffffffff8p0
+acos 0x0.ffffffffffffp0
+acos -0x0.ffffffffffffp0
+acos 0x0.ffffffffffffffffp0
+acos -0x0.ffffffffffffffffp0
+
+acosh 1
+acosh 7
+
+asin 0
+asin -0
+asin 0.5
+asin -0.5
+asin 1.0
+asin -1.0
+asin 0.75
+asin 0x0.ffffffp0
+asin -0x0.ffffffp0
+asin 0x0.ffffffff8p0
+asin -0x0.ffffffff8p0
+asin 0x0.ffffffffffffp0
+asin -0x0.ffffffffffffp0
+asin 0x0.ffffffffffffffffp0
+asin -0x0.ffffffffffffffffp0
+
+asinh 0
+asinh -0
+asinh 0.75
+
+atan 0
+atan -0
+atan max
+atan -max
+atan 1
+atan -1
+atan 0.75
+# Bug 15319: underflow exception may be missing.
+atan 0x1p-100 missing-underflow
+atan 0x1p-600 missing-underflow
+atan 0x1p-10000 missing-underflow
+
+atanh 0
+atanh -0
+atanh 0.75
+
+cbrt 0.0
+cbrt -0
+cbrt -0.001
+cbrt 8
+cbrt -27.0
+cbrt 0.9921875
+cbrt 0.75
+cbrt 0x1p16383
+cbrt 0x1p-16383
+
+cos 0
+cos -0
+cos pi/3
+cos 2pi/3
+cos pi/2
+cos 0.75
+cos 0x1p65
+cos -0x1p65
+cos 0.80190127184058835
+cos 0x1.442f74p+15
+cos 1e22
+cos 0x1p1023
+cos 0x1p16383
+cos 0x1p+120
+cos 0x1p+127
+cos 0x1.fffff8p+127
+cos 0x1.fffffep+127
+cos 0x1p+50
+cos 0x1p+28
+cos 0x1.000000cf4a2a2p0
+cos 0x1.0000010b239a9p0
+cos 0x1.00000162a932bp0
+cos 0x1.000002d452a10p0
+cos 0x1.000005bc7d86dp0
+cos 1
+cos 2
+cos 3
+cos 4
+cos 5
+cos 6
+cos 7
+cos 8
+cos 9
+cos 10
+
+cosh 0
+cosh -0
+cosh 0.75
+cosh 709.8893558127259666434838436543941497802734375
+cosh -709.8893558127259666434838436543941497802734375
+cosh 22
+cosh 23
+cosh 24
+
 sqrt 0
 sqrt -0
 sqrt 2209
diff --git a/math/auto-libm-test-out b/math/auto-libm-test-out
index 95bdec62eb..a692640da1 100644
--- a/math/auto-libm-test-out
+++ b/math/auto-libm-test-out
@@ -1,3 +1,4536 @@
+acos 0
+= acos downward flt-32 0x0p+0f : 0x1.921fb4p+0f : inexact-ok
+= acos tonearest flt-32 0x0p+0f : 0x1.921fb6p+0f : inexact-ok
+= acos towardzero flt-32 0x0p+0f : 0x1.921fb4p+0f : inexact-ok
+= acos upward flt-32 0x0p+0f : 0x1.921fb6p+0f : inexact-ok
+= acos downward dbl-64 0x0p+0 : 0x1.921fb54442d18p+0 : inexact-ok
+= acos tonearest dbl-64 0x0p+0 : 0x1.921fb54442d18p+0 : inexact-ok
+= acos towardzero dbl-64 0x0p+0 : 0x1.921fb54442d18p+0 : inexact-ok
+= acos upward dbl-64 0x0p+0 : 0x1.921fb54442d19p+0 : inexact-ok
+= acos downward ldbl-96-intel 0x0p+0L : 0x1.921fb54442d18468p+0L : inexact-ok
+= acos tonearest ldbl-96-intel 0x0p+0L : 0x1.921fb54442d1846ap+0L : inexact-ok
+= acos towardzero ldbl-96-intel 0x0p+0L : 0x1.921fb54442d18468p+0L : inexact-ok
+= acos upward ldbl-96-intel 0x0p+0L : 0x1.921fb54442d1846ap+0L : inexact-ok
+= acos downward ldbl-96-m68k 0x0p+0L : 0x1.921fb54442d18468p+0L : inexact-ok
+= acos tonearest ldbl-96-m68k 0x0p+0L : 0x1.921fb54442d1846ap+0L : inexact-ok
+= acos towardzero ldbl-96-m68k 0x0p+0L : 0x1.921fb54442d18468p+0L : inexact-ok
+= acos upward ldbl-96-m68k 0x0p+0L : 0x1.921fb54442d1846ap+0L : inexact-ok
+= acos downward ldbl-128 0x0p+0L : 0x1.921fb54442d18469898cc51701b8p+0L : inexact-ok
+= acos tonearest ldbl-128 0x0p+0L : 0x1.921fb54442d18469898cc51701b8p+0L : inexact-ok
+= acos towardzero ldbl-128 0x0p+0L : 0x1.921fb54442d18469898cc51701b8p+0L : inexact-ok
+= acos upward ldbl-128 0x0p+0L : 0x1.921fb54442d18469898cc51701b9p+0L : inexact-ok
+= acos downward ldbl-128ibm 0x0p+0L : 0x1.921fb54442d18469898cc517018p+0L : inexact-ok
+= acos tonearest ldbl-128ibm 0x0p+0L : 0x1.921fb54442d18469898cc517018p+0L : inexact-ok
+= acos towardzero ldbl-128ibm 0x0p+0L : 0x1.921fb54442d18469898cc517018p+0L : inexact-ok
+= acos upward ldbl-128ibm 0x0p+0L : 0x1.921fb54442d18469898cc51702p+0L : inexact-ok
+acos -0
+= acos downward flt-32 -0x0p+0f : 0x1.921fb4p+0f : inexact-ok
+= acos tonearest flt-32 -0x0p+0f : 0x1.921fb6p+0f : inexact-ok
+= acos towardzero flt-32 -0x0p+0f : 0x1.921fb4p+0f : inexact-ok
+= acos upward flt-32 -0x0p+0f : 0x1.921fb6p+0f : inexact-ok
+= acos downward dbl-64 -0x0p+0 : 0x1.921fb54442d18p+0 : inexact-ok
+= acos tonearest dbl-64 -0x0p+0 : 0x1.921fb54442d18p+0 : inexact-ok
+= acos towardzero dbl-64 -0x0p+0 : 0x1.921fb54442d18p+0 : inexact-ok
+= acos upward dbl-64 -0x0p+0 : 0x1.921fb54442d19p+0 : inexact-ok
+= acos downward ldbl-96-intel -0x0p+0L : 0x1.921fb54442d18468p+0L : inexact-ok
+= acos tonearest ldbl-96-intel -0x0p+0L : 0x1.921fb54442d1846ap+0L : inexact-ok
+= acos towardzero ldbl-96-intel -0x0p+0L : 0x1.921fb54442d18468p+0L : inexact-ok
+= acos upward ldbl-96-intel -0x0p+0L : 0x1.921fb54442d1846ap+0L : inexact-ok
+= acos downward ldbl-96-m68k -0x0p+0L : 0x1.921fb54442d18468p+0L : inexact-ok
+= acos tonearest ldbl-96-m68k -0x0p+0L : 0x1.921fb54442d1846ap+0L : inexact-ok
+= acos towardzero ldbl-96-m68k -0x0p+0L : 0x1.921fb54442d18468p+0L : inexact-ok
+= acos upward ldbl-96-m68k -0x0p+0L : 0x1.921fb54442d1846ap+0L : inexact-ok
+= acos downward ldbl-128 -0x0p+0L : 0x1.921fb54442d18469898cc51701b8p+0L : inexact-ok
+= acos tonearest ldbl-128 -0x0p+0L : 0x1.921fb54442d18469898cc51701b8p+0L : inexact-ok
+= acos towardzero ldbl-128 -0x0p+0L : 0x1.921fb54442d18469898cc51701b8p+0L : inexact-ok
+= acos upward ldbl-128 -0x0p+0L : 0x1.921fb54442d18469898cc51701b9p+0L : inexact-ok
+= acos downward ldbl-128ibm -0x0p+0L : 0x1.921fb54442d18469898cc517018p+0L : inexact-ok
+= acos tonearest ldbl-128ibm -0x0p+0L : 0x1.921fb54442d18469898cc517018p+0L : inexact-ok
+= acos towardzero ldbl-128ibm -0x0p+0L : 0x1.921fb54442d18469898cc517018p+0L : inexact-ok
+= acos upward ldbl-128ibm -0x0p+0L : 0x1.921fb54442d18469898cc51702p+0L : inexact-ok
+acos 1
+= acos downward flt-32 0x1p+0f : 0x0p+0f : inexact-ok
+= acos tonearest flt-32 0x1p+0f : 0x0p+0f : inexact-ok
+= acos towardzero flt-32 0x1p+0f : 0x0p+0f : inexact-ok
+= acos upward flt-32 0x1p+0f : 0x0p+0f : inexact-ok
+= acos downward dbl-64 0x1p+0 : 0x0p+0 : inexact-ok
+= acos tonearest dbl-64 0x1p+0 : 0x0p+0 : inexact-ok
+= acos towardzero dbl-64 0x1p+0 : 0x0p+0 : inexact-ok
+= acos upward dbl-64 0x1p+0 : 0x0p+0 : inexact-ok
+= acos downward ldbl-96-intel 0x1p+0L : 0x0p+0L : inexact-ok
+= acos tonearest ldbl-96-intel 0x1p+0L : 0x0p+0L : inexact-ok
+= acos towardzero ldbl-96-intel 0x1p+0L : 0x0p+0L : inexact-ok
+= acos upward ldbl-96-intel 0x1p+0L : 0x0p+0L : inexact-ok
+= acos downward ldbl-96-m68k 0x1p+0L : 0x0p+0L : inexact-ok
+= acos tonearest ldbl-96-m68k 0x1p+0L : 0x0p+0L : inexact-ok
+= acos towardzero ldbl-96-m68k 0x1p+0L : 0x0p+0L : inexact-ok
+= acos upward ldbl-96-m68k 0x1p+0L : 0x0p+0L : inexact-ok
+= acos downward ldbl-128 0x1p+0L : 0x0p+0L : inexact-ok
+= acos tonearest ldbl-128 0x1p+0L : 0x0p+0L : inexact-ok
+= acos towardzero ldbl-128 0x1p+0L : 0x0p+0L : inexact-ok
+= acos upward ldbl-128 0x1p+0L : 0x0p+0L : inexact-ok
+= acos downward ldbl-128ibm 0x1p+0L : 0x0p+0L : inexact-ok
+= acos tonearest ldbl-128ibm 0x1p+0L : 0x0p+0L : inexact-ok
+= acos towardzero ldbl-128ibm 0x1p+0L : 0x0p+0L : inexact-ok
+= acos upward ldbl-128ibm 0x1p+0L : 0x0p+0L : inexact-ok
+acos -1
+= acos downward flt-32 -0x1p+0f : 0x3.243f68p+0f : inexact-ok
+= acos tonearest flt-32 -0x1p+0f : 0x3.243f6cp+0f : inexact-ok
+= acos towardzero flt-32 -0x1p+0f : 0x3.243f68p+0f : inexact-ok
+= acos upward flt-32 -0x1p+0f : 0x3.243f6cp+0f : inexact-ok
+= acos downward dbl-64 -0x1p+0 : 0x3.243f6a8885a3p+0 : inexact-ok
+= acos tonearest dbl-64 -0x1p+0 : 0x3.243f6a8885a3p+0 : inexact-ok
+= acos towardzero dbl-64 -0x1p+0 : 0x3.243f6a8885a3p+0 : inexact-ok
+= acos upward dbl-64 -0x1p+0 : 0x3.243f6a8885a32p+0 : inexact-ok
+= acos downward ldbl-96-intel -0x1p+0L : 0x3.243f6a8885a308dp+0L : inexact-ok
+= acos tonearest ldbl-96-intel -0x1p+0L : 0x3.243f6a8885a308d4p+0L : inexact-ok
+= acos towardzero ldbl-96-intel -0x1p+0L : 0x3.243f6a8885a308dp+0L : inexact-ok
+= acos upward ldbl-96-intel -0x1p+0L : 0x3.243f6a8885a308d4p+0L : inexact-ok
+= acos downward ldbl-96-m68k -0x1p+0L : 0x3.243f6a8885a308dp+0L : inexact-ok
+= acos tonearest ldbl-96-m68k -0x1p+0L : 0x3.243f6a8885a308d4p+0L : inexact-ok
+= acos towardzero ldbl-96-m68k -0x1p+0L : 0x3.243f6a8885a308dp+0L : inexact-ok
+= acos upward ldbl-96-m68k -0x1p+0L : 0x3.243f6a8885a308d4p+0L : inexact-ok
+= acos downward ldbl-128 -0x1p+0L : 0x3.243f6a8885a308d313198a2e037p+0L : inexact-ok
+= acos tonearest ldbl-128 -0x1p+0L : 0x3.243f6a8885a308d313198a2e037p+0L : inexact-ok
+= acos towardzero ldbl-128 -0x1p+0L : 0x3.243f6a8885a308d313198a2e037p+0L : inexact-ok
+= acos upward ldbl-128 -0x1p+0L : 0x3.243f6a8885a308d313198a2e0372p+0L : inexact-ok
+= acos downward ldbl-128ibm -0x1p+0L : 0x3.243f6a8885a308d313198a2e03p+0L : inexact-ok
+= acos tonearest ldbl-128ibm -0x1p+0L : 0x3.243f6a8885a308d313198a2e03p+0L : inexact-ok
+= acos towardzero ldbl-128ibm -0x1p+0L : 0x3.243f6a8885a308d313198a2e03p+0L : inexact-ok
+= acos upward ldbl-128ibm -0x1p+0L : 0x3.243f6a8885a308d313198a2e04p+0L : inexact-ok
+acos 0.5
+= acos downward flt-32 0x8p-4f : 0x1.0c1522p+0f : inexact-ok
+= acos tonearest flt-32 0x8p-4f : 0x1.0c1524p+0f : inexact-ok
+= acos towardzero flt-32 0x8p-4f : 0x1.0c1522p+0f : inexact-ok
+= acos upward flt-32 0x8p-4f : 0x1.0c1524p+0f : inexact-ok
+= acos downward dbl-64 0x8p-4 : 0x1.0c152382d7365p+0 : inexact-ok
+= acos tonearest dbl-64 0x8p-4 : 0x1.0c152382d7366p+0 : inexact-ok
+= acos towardzero dbl-64 0x8p-4 : 0x1.0c152382d7365p+0 : inexact-ok
+= acos upward dbl-64 0x8p-4 : 0x1.0c152382d7366p+0 : inexact-ok
+= acos downward ldbl-96-intel 0x8p-4L : 0x1.0c152382d7365846p+0L : inexact-ok
+= acos tonearest ldbl-96-intel 0x8p-4L : 0x1.0c152382d7365846p+0L : inexact-ok
+= acos towardzero ldbl-96-intel 0x8p-4L : 0x1.0c152382d7365846p+0L : inexact-ok
+= acos upward ldbl-96-intel 0x8p-4L : 0x1.0c152382d7365848p+0L : inexact-ok
+= acos downward ldbl-96-m68k 0x8p-4L : 0x1.0c152382d7365846p+0L : inexact-ok
+= acos tonearest ldbl-96-m68k 0x8p-4L : 0x1.0c152382d7365846p+0L : inexact-ok
+= acos towardzero ldbl-96-m68k 0x8p-4L : 0x1.0c152382d7365846p+0L : inexact-ok
+= acos upward ldbl-96-m68k 0x8p-4L : 0x1.0c152382d7365848p+0L : inexact-ok
+= acos downward ldbl-128 0x8p-4L : 0x1.0c152382d73658465bb32e0f567ap+0L : inexact-ok
+= acos tonearest ldbl-128 0x8p-4L : 0x1.0c152382d73658465bb32e0f567bp+0L : inexact-ok
+= acos towardzero ldbl-128 0x8p-4L : 0x1.0c152382d73658465bb32e0f567ap+0L : inexact-ok
+= acos upward ldbl-128 0x8p-4L : 0x1.0c152382d73658465bb32e0f567bp+0L : inexact-ok
+= acos downward ldbl-128ibm 0x8p-4L : 0x1.0c152382d73658465bb32e0f56p+0L : inexact-ok
+= acos tonearest ldbl-128ibm 0x8p-4L : 0x1.0c152382d73658465bb32e0f568p+0L : inexact-ok
+= acos towardzero ldbl-128ibm 0x8p-4L : 0x1.0c152382d73658465bb32e0f56p+0L : inexact-ok
+= acos upward ldbl-128ibm 0x8p-4L : 0x1.0c152382d73658465bb32e0f568p+0L : inexact-ok
+acos -0.5
+= acos downward flt-32 -0x8p-4f : 0x2.182a44p+0f : inexact-ok
+= acos tonearest flt-32 -0x8p-4f : 0x2.182a48p+0f : inexact-ok
+= acos towardzero flt-32 -0x8p-4f : 0x2.182a44p+0f : inexact-ok
+= acos upward flt-32 -0x8p-4f : 0x2.182a48p+0f : inexact-ok
+= acos downward dbl-64 -0x8p-4 : 0x2.182a4705ae6cap+0 : inexact-ok
+= acos tonearest dbl-64 -0x8p-4 : 0x2.182a4705ae6ccp+0 : inexact-ok
+= acos towardzero dbl-64 -0x8p-4 : 0x2.182a4705ae6cap+0 : inexact-ok
+= acos upward dbl-64 -0x8p-4 : 0x2.182a4705ae6ccp+0 : inexact-ok
+= acos downward ldbl-96-intel -0x8p-4L : 0x2.182a4705ae6cb08cp+0L : inexact-ok
+= acos tonearest ldbl-96-intel -0x8p-4L : 0x2.182a4705ae6cb08cp+0L : inexact-ok
+= acos towardzero ldbl-96-intel -0x8p-4L : 0x2.182a4705ae6cb08cp+0L : inexact-ok
+= acos upward ldbl-96-intel -0x8p-4L : 0x2.182a4705ae6cb09p+0L : inexact-ok
+= acos downward ldbl-96-m68k -0x8p-4L : 0x2.182a4705ae6cb08cp+0L : inexact-ok
+= acos tonearest ldbl-96-m68k -0x8p-4L : 0x2.182a4705ae6cb08cp+0L : inexact-ok
+= acos towardzero ldbl-96-m68k -0x8p-4L : 0x2.182a4705ae6cb08cp+0L : inexact-ok
+= acos upward ldbl-96-m68k -0x8p-4L : 0x2.182a4705ae6cb09p+0L : inexact-ok
+= acos downward ldbl-128 -0x8p-4L : 0x2.182a4705ae6cb08cb7665c1eacf4p+0L : inexact-ok
+= acos tonearest ldbl-128 -0x8p-4L : 0x2.182a4705ae6cb08cb7665c1eacf6p+0L : inexact-ok
+= acos towardzero ldbl-128 -0x8p-4L : 0x2.182a4705ae6cb08cb7665c1eacf4p+0L : inexact-ok
+= acos upward ldbl-128 -0x8p-4L : 0x2.182a4705ae6cb08cb7665c1eacf6p+0L : inexact-ok
+= acos downward ldbl-128ibm -0x8p-4L : 0x2.182a4705ae6cb08cb7665c1eacp+0L : inexact-ok
+= acos tonearest ldbl-128ibm -0x8p-4L : 0x2.182a4705ae6cb08cb7665c1eadp+0L : inexact-ok
+= acos towardzero ldbl-128ibm -0x8p-4L : 0x2.182a4705ae6cb08cb7665c1eacp+0L : inexact-ok
+= acos upward ldbl-128ibm -0x8p-4L : 0x2.182a4705ae6cb08cb7665c1eadp+0L : inexact-ok
+acos 0.75
+= acos downward flt-32 0xcp-4f : 0xb.9051cp-4f : inexact-ok
+= acos tonearest flt-32 0xcp-4f : 0xb.9051dp-4f : inexact-ok
+= acos towardzero flt-32 0xcp-4f : 0xb.9051cp-4f : inexact-ok
+= acos upward flt-32 0xcp-4f : 0xb.9051dp-4f : inexact-ok
+= acos downward dbl-64 0xcp-4 : 0xb.9051c960ecaap-4 : inexact-ok
+= acos tonearest dbl-64 0xcp-4 : 0xb.9051c960ecaa8p-4 : inexact-ok
+= acos towardzero dbl-64 0xcp-4 : 0xb.9051c960ecaap-4 : inexact-ok
+= acos upward dbl-64 0xcp-4 : 0xb.9051c960ecaa8p-4 : inexact-ok
+= acos downward ldbl-96-intel 0xcp-4L : 0xb.9051c960ecaa428p-4L : inexact-ok
+= acos tonearest ldbl-96-intel 0xcp-4L : 0xb.9051c960ecaa429p-4L : inexact-ok
+= acos towardzero ldbl-96-intel 0xcp-4L : 0xb.9051c960ecaa428p-4L : inexact-ok
+= acos upward ldbl-96-intel 0xcp-4L : 0xb.9051c960ecaa429p-4L : inexact-ok
+= acos downward ldbl-96-m68k 0xcp-4L : 0xb.9051c960ecaa428p-4L : inexact-ok
+= acos tonearest ldbl-96-m68k 0xcp-4L : 0xb.9051c960ecaa429p-4L : inexact-ok
+= acos towardzero ldbl-96-m68k 0xcp-4L : 0xb.9051c960ecaa428p-4L : inexact-ok
+= acos upward ldbl-96-m68k 0xcp-4L : 0xb.9051c960ecaa429p-4L : inexact-ok
+= acos downward ldbl-128 0xcp-4L : 0xb.9051c960ecaa428dd6deb6696c7p-4L : inexact-ok
+= acos tonearest ldbl-128 0xcp-4L : 0xb.9051c960ecaa428dd6deb6696c7p-4L : inexact-ok
+= acos towardzero ldbl-128 0xcp-4L : 0xb.9051c960ecaa428dd6deb6696c7p-4L : inexact-ok
+= acos upward ldbl-128 0xcp-4L : 0xb.9051c960ecaa428dd6deb6696c78p-4L : inexact-ok
+= acos downward ldbl-128ibm 0xcp-4L : 0xb.9051c960ecaa428dd6deb6696cp-4L : inexact-ok
+= acos tonearest ldbl-128ibm 0xcp-4L : 0xb.9051c960ecaa428dd6deb6696cp-4L : inexact-ok
+= acos towardzero ldbl-128ibm 0xcp-4L : 0xb.9051c960ecaa428dd6deb6696cp-4L : inexact-ok
+= acos upward ldbl-128ibm 0xcp-4L : 0xb.9051c960ecaa428dd6deb6697p-4L : inexact-ok
+acos 2e-17
+= acos downward flt-32 0x1.70ef56p-56f : 0x1.921fb4p+0f : inexact-ok
+= acos tonearest flt-32 0x1.70ef56p-56f : 0x1.921fb6p+0f : inexact-ok
+= acos towardzero flt-32 0x1.70ef56p-56f : 0x1.921fb4p+0f : inexact-ok
+= acos upward flt-32 0x1.70ef56p-56f : 0x1.921fb6p+0f : inexact-ok
+= acos downward dbl-64 0x1.70ef56p-56 : 0x1.921fb54442d18p+0 : inexact-ok
+= acos tonearest dbl-64 0x1.70ef56p-56 : 0x1.921fb54442d18p+0 : inexact-ok
+= acos towardzero dbl-64 0x1.70ef56p-56 : 0x1.921fb54442d18p+0 : inexact-ok
+= acos upward dbl-64 0x1.70ef56p-56 : 0x1.921fb54442d19p+0 : inexact-ok
+= acos downward ldbl-96-intel 0x1.70ef56p-56L : 0x1.921fb54442d182f8p+0L : inexact-ok
+= acos tonearest ldbl-96-intel 0x1.70ef56p-56L : 0x1.921fb54442d182f8p+0L : inexact-ok
+= acos towardzero ldbl-96-intel 0x1.70ef56p-56L : 0x1.921fb54442d182f8p+0L : inexact-ok
+= acos upward ldbl-96-intel 0x1.70ef56p-56L : 0x1.921fb54442d182fap+0L : inexact-ok
+= acos downward ldbl-96-m68k 0x1.70ef56p-56L : 0x1.921fb54442d182f8p+0L : inexact-ok
+= acos tonearest ldbl-96-m68k 0x1.70ef56p-56L : 0x1.921fb54442d182f8p+0L : inexact-ok
+= acos towardzero ldbl-96-m68k 0x1.70ef56p-56L : 0x1.921fb54442d182f8p+0L : inexact-ok
+= acos upward ldbl-96-m68k 0x1.70ef56p-56L : 0x1.921fb54442d182fap+0L : inexact-ok
+= acos downward ldbl-128 0x1.70ef56p-56L : 0x1.921fb54442d182f89a36c51701b8p+0L : inexact-ok
+= acos tonearest ldbl-128 0x1.70ef56p-56L : 0x1.921fb54442d182f89a36c51701b8p+0L : inexact-ok
+= acos towardzero ldbl-128 0x1.70ef56p-56L : 0x1.921fb54442d182f89a36c51701b8p+0L : inexact-ok
+= acos upward ldbl-128 0x1.70ef56p-56L : 0x1.921fb54442d182f89a36c51701b9p+0L : inexact-ok
+= acos downward ldbl-128ibm 0x1.70ef56p-56L : 0x1.921fb54442d182f89a36c517018p+0L : inexact-ok
+= acos tonearest ldbl-128ibm 0x1.70ef56p-56L : 0x1.921fb54442d182f89a36c517018p+0L : inexact-ok
+= acos towardzero ldbl-128ibm 0x1.70ef56p-56L : 0x1.921fb54442d182f89a36c517018p+0L : inexact-ok
+= acos upward ldbl-128ibm 0x1.70ef56p-56L : 0x1.921fb54442d182f89a36c51702p+0L : inexact-ok
+= acos downward flt-32 0x1.70ef54p-56f : 0x1.921fb4p+0f : inexact-ok
+= acos tonearest flt-32 0x1.70ef54p-56f : 0x1.921fb6p+0f : inexact-ok
+= acos towardzero flt-32 0x1.70ef54p-56f : 0x1.921fb4p+0f : inexact-ok
+= acos upward flt-32 0x1.70ef54p-56f : 0x1.921fb6p+0f : inexact-ok
+= acos downward dbl-64 0x1.70ef54p-56 : 0x1.921fb54442d18p+0 : inexact-ok
+= acos tonearest dbl-64 0x1.70ef54p-56 : 0x1.921fb54442d18p+0 : inexact-ok
+= acos towardzero dbl-64 0x1.70ef54p-56 : 0x1.921fb54442d18p+0 : inexact-ok
+= acos upward dbl-64 0x1.70ef54p-56 : 0x1.921fb54442d19p+0 : inexact-ok
+= acos downward ldbl-96-intel 0x1.70ef54p-56L : 0x1.921fb54442d182f8p+0L : inexact-ok
+= acos tonearest ldbl-96-intel 0x1.70ef54p-56L : 0x1.921fb54442d182f8p+0L : inexact-ok
+= acos towardzero ldbl-96-intel 0x1.70ef54p-56L : 0x1.921fb54442d182f8p+0L : inexact-ok
+= acos upward ldbl-96-intel 0x1.70ef54p-56L : 0x1.921fb54442d182fap+0L : inexact-ok
+= acos downward ldbl-96-m68k 0x1.70ef54p-56L : 0x1.921fb54442d182f8p+0L : inexact-ok
+= acos tonearest ldbl-96-m68k 0x1.70ef54p-56L : 0x1.921fb54442d182f8p+0L : inexact-ok
+= acos towardzero ldbl-96-m68k 0x1.70ef54p-56L : 0x1.921fb54442d182f8p+0L : inexact-ok
+= acos upward ldbl-96-m68k 0x1.70ef54p-56L : 0x1.921fb54442d182fap+0L : inexact-ok
+= acos downward ldbl-128 0x1.70ef54p-56L : 0x1.921fb54442d182f89a38c51701b8p+0L : inexact-ok
+= acos tonearest ldbl-128 0x1.70ef54p-56L : 0x1.921fb54442d182f89a38c51701b8p+0L : inexact-ok
+= acos towardzero ldbl-128 0x1.70ef54p-56L : 0x1.921fb54442d182f89a38c51701b8p+0L : inexact-ok
+= acos upward ldbl-128 0x1.70ef54p-56L : 0x1.921fb54442d182f89a38c51701b9p+0L : inexact-ok
+= acos downward ldbl-128ibm 0x1.70ef54p-56L : 0x1.921fb54442d182f89a38c517018p+0L : inexact-ok
+= acos tonearest ldbl-128ibm 0x1.70ef54p-56L : 0x1.921fb54442d182f89a38c517018p+0L : inexact-ok
+= acos towardzero ldbl-128ibm 0x1.70ef54p-56L : 0x1.921fb54442d182f89a38c517018p+0L : inexact-ok
+= acos upward ldbl-128ibm 0x1.70ef54p-56L : 0x1.921fb54442d182f89a38c51702p+0L : inexact-ok
+= acos downward dbl-64 0x1.70ef54646d497p-56 : 0x1.921fb54442d18p+0 : inexact-ok
+= acos tonearest dbl-64 0x1.70ef54646d497p-56 : 0x1.921fb54442d18p+0 : inexact-ok
+= acos towardzero dbl-64 0x1.70ef54646d497p-56 : 0x1.921fb54442d18p+0 : inexact-ok
+= acos upward dbl-64 0x1.70ef54646d497p-56 : 0x1.921fb54442d19p+0 : inexact-ok
+= acos downward ldbl-96-intel 0x1.70ef54646d497p-56L : 0x1.921fb54442d182f8p+0L : inexact-ok
+= acos tonearest ldbl-96-intel 0x1.70ef54646d497p-56L : 0x1.921fb54442d182f8p+0L : inexact-ok
+= acos towardzero ldbl-96-intel 0x1.70ef54646d497p-56L : 0x1.921fb54442d182f8p+0L : inexact-ok
+= acos upward ldbl-96-intel 0x1.70ef54646d497p-56L : 0x1.921fb54442d182fap+0L : inexact-ok
+= acos downward ldbl-96-m68k 0x1.70ef54646d497p-56L : 0x1.921fb54442d182f8p+0L : inexact-ok
+= acos tonearest ldbl-96-m68k 0x1.70ef54646d497p-56L : 0x1.921fb54442d182f8p+0L : inexact-ok
+= acos towardzero ldbl-96-m68k 0x1.70ef54646d497p-56L : 0x1.921fb54442d182f8p+0L : inexact-ok
+= acos upward ldbl-96-m68k 0x1.70ef54646d497p-56L : 0x1.921fb54442d182fap+0L : inexact-ok
+= acos downward ldbl-128 0x1.70ef54646d497p-56L : 0x1.921fb54442d182f89a3860a9b848p+0L : inexact-ok
+= acos tonearest ldbl-128 0x1.70ef54646d497p-56L : 0x1.921fb54442d182f89a3860a9b848p+0L : inexact-ok
+= acos towardzero ldbl-128 0x1.70ef54646d497p-56L : 0x1.921fb54442d182f89a3860a9b848p+0L : inexact-ok
+= acos upward ldbl-128 0x1.70ef54646d497p-56L : 0x1.921fb54442d182f89a3860a9b849p+0L : inexact-ok
+= acos downward ldbl-128ibm 0x1.70ef54646d497p-56L : 0x1.921fb54442d182f89a3860a9b8p+0L : inexact-ok
+= acos tonearest ldbl-128ibm 0x1.70ef54646d497p-56L : 0x1.921fb54442d182f89a3860a9b88p+0L : inexact-ok
+= acos towardzero ldbl-128ibm 0x1.70ef54646d497p-56L : 0x1.921fb54442d182f89a3860a9b8p+0L : inexact-ok
+= acos upward ldbl-128ibm 0x1.70ef54646d497p-56L : 0x1.921fb54442d182f89a3860a9b88p+0L : inexact-ok
+= acos downward dbl-64 0x1.70ef54646d496p-56 : 0x1.921fb54442d18p+0 : inexact-ok
+= acos tonearest dbl-64 0x1.70ef54646d496p-56 : 0x1.921fb54442d18p+0 : inexact-ok
+= acos towardzero dbl-64 0x1.70ef54646d496p-56 : 0x1.921fb54442d18p+0 : inexact-ok
+= acos upward dbl-64 0x1.70ef54646d496p-56 : 0x1.921fb54442d19p+0 : inexact-ok
+= acos downward ldbl-96-intel 0x1.70ef54646d496p-56L : 0x1.921fb54442d182f8p+0L : inexact-ok
+= acos tonearest ldbl-96-intel 0x1.70ef54646d496p-56L : 0x1.921fb54442d182f8p+0L : inexact-ok
+= acos towardzero ldbl-96-intel 0x1.70ef54646d496p-56L : 0x1.921fb54442d182f8p+0L : inexact-ok
+= acos upward ldbl-96-intel 0x1.70ef54646d496p-56L : 0x1.921fb54442d182fap+0L : inexact-ok
+= acos downward ldbl-96-m68k 0x1.70ef54646d496p-56L : 0x1.921fb54442d182f8p+0L : inexact-ok
+= acos tonearest ldbl-96-m68k 0x1.70ef54646d496p-56L : 0x1.921fb54442d182f8p+0L : inexact-ok
+= acos towardzero ldbl-96-m68k 0x1.70ef54646d496p-56L : 0x1.921fb54442d182f8p+0L : inexact-ok
+= acos upward ldbl-96-m68k 0x1.70ef54646d496p-56L : 0x1.921fb54442d182fap+0L : inexact-ok
+= acos downward ldbl-128 0x1.70ef54646d496p-56L : 0x1.921fb54442d182f89a3860a9b858p+0L : inexact-ok
+= acos tonearest ldbl-128 0x1.70ef54646d496p-56L : 0x1.921fb54442d182f89a3860a9b858p+0L : inexact-ok
+= acos towardzero ldbl-128 0x1.70ef54646d496p-56L : 0x1.921fb54442d182f89a3860a9b858p+0L : inexact-ok
+= acos upward ldbl-128 0x1.70ef54646d496p-56L : 0x1.921fb54442d182f89a3860a9b859p+0L : inexact-ok
+= acos downward ldbl-128ibm 0x1.70ef54646d496p-56L : 0x1.921fb54442d182f89a3860a9b8p+0L : inexact-ok
+= acos tonearest ldbl-128ibm 0x1.70ef54646d496p-56L : 0x1.921fb54442d182f89a3860a9b88p+0L : inexact-ok
+= acos towardzero ldbl-128ibm 0x1.70ef54646d496p-56L : 0x1.921fb54442d182f89a3860a9b8p+0L : inexact-ok
+= acos upward ldbl-128ibm 0x1.70ef54646d496p-56L : 0x1.921fb54442d182f89a3860a9b88p+0L : inexact-ok
+= acos downward ldbl-96-intel 0x1.70ef54646d496894p-56L : 0x1.921fb54442d182f8p+0L : inexact-ok
+= acos tonearest ldbl-96-intel 0x1.70ef54646d496894p-56L : 0x1.921fb54442d182f8p+0L : inexact-ok
+= acos towardzero ldbl-96-intel 0x1.70ef54646d496894p-56L : 0x1.921fb54442d182f8p+0L : inexact-ok
+= acos upward ldbl-96-intel 0x1.70ef54646d496894p-56L : 0x1.921fb54442d182fap+0L : inexact-ok
+= acos downward ldbl-96-m68k 0x1.70ef54646d496894p-56L : 0x1.921fb54442d182f8p+0L : inexact-ok
+= acos tonearest ldbl-96-m68k 0x1.70ef54646d496894p-56L : 0x1.921fb54442d182f8p+0L : inexact-ok
+= acos towardzero ldbl-96-m68k 0x1.70ef54646d496894p-56L : 0x1.921fb54442d182f8p+0L : inexact-ok
+= acos upward ldbl-96-m68k 0x1.70ef54646d496894p-56L : 0x1.921fb54442d182fap+0L : inexact-ok
+= acos downward ldbl-128 0x1.70ef54646d496894p-56L : 0x1.921fb54442d182f89a3860a9b84fp+0L : inexact-ok
+= acos tonearest ldbl-128 0x1.70ef54646d496894p-56L : 0x1.921fb54442d182f89a3860a9b85p+0L : inexact-ok
+= acos towardzero ldbl-128 0x1.70ef54646d496894p-56L : 0x1.921fb54442d182f89a3860a9b84fp+0L : inexact-ok
+= acos upward ldbl-128 0x1.70ef54646d496894p-56L : 0x1.921fb54442d182f89a3860a9b85p+0L : inexact-ok
+= acos downward ldbl-128ibm 0x1.70ef54646d496894p-56L : 0x1.921fb54442d182f89a3860a9b8p+0L : inexact-ok
+= acos tonearest ldbl-128ibm 0x1.70ef54646d496894p-56L : 0x1.921fb54442d182f89a3860a9b88p+0L : inexact-ok
+= acos towardzero ldbl-128ibm 0x1.70ef54646d496894p-56L : 0x1.921fb54442d182f89a3860a9b8p+0L : inexact-ok
+= acos upward ldbl-128ibm 0x1.70ef54646d496894p-56L : 0x1.921fb54442d182f89a3860a9b88p+0L : inexact-ok
+= acos downward ldbl-96-intel 0x1.70ef54646d496892p-56L : 0x1.921fb54442d182f8p+0L : inexact-ok
+= acos tonearest ldbl-96-intel 0x1.70ef54646d496892p-56L : 0x1.921fb54442d182f8p+0L : inexact-ok
+= acos towardzero ldbl-96-intel 0x1.70ef54646d496892p-56L : 0x1.921fb54442d182f8p+0L : inexact-ok
+= acos