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authorUlrich Drepper <drepper@redhat.com>1999-10-24 22:04:52 +0000
committerUlrich Drepper <drepper@redhat.com>1999-10-24 22:04:52 +0000
commit15daa63995211cbe576b28f88ad70f57abe69a37 (patch)
tree72d2fe95e84d28e7d583894391d45e3b89e2c5f9 /sysdeps/i386/fpu/s_log1pf.S
parenteb3bf57345cb1451a5d2578dc3f7fbe5aff3b8b5 (diff)
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Update.
1999-10-24  Ulrich Drepper  <drepper@cygnus.com>

	* math/libm-test.inc: Disable some boundary case tests for inline
	function testing.

	* math/math.h: Pretty printing.

	* sysdeps/i386/fpu/e_atanh.S: Correct handling of NaN.
	* sysdeps/i386/fpu/e_atanhf.S: Likewise.
	* sysdeps/i386/fpu/e_atanhl.S: Likewise.
	* sysdeps/i386/fpu/e_log10.S: Likewise.
	* sysdeps/i386/fpu/e_log10f.S: Likewise.
	* sysdeps/i386/fpu/e_log10l.S: Likewise.
	* sysdeps/i386/fpu/s_log1p.S: Likewise.
	* sysdeps/i386/fpu/s_log1pf.S: Likewise.
	* sysdeps/i386/fpu/s_log1pl.S: Likewise.
	* sysdeps/i386/fpu/s_log2.S: Likewise.
	* sysdeps/i386/fpu/s_log2f.S: Likewise.
	* sysdeps/i386/fpu/s_log2l.S: Likewise.

	* sysdeps/i386/fpu/libm-test-ulps: New file.

	* sysdeps/i386/fpu/bits/mathinline.h (__expm1_code): Correct return
	value for x == 0.
	(pow): Correct case x == 0.
	(__sgn1l): Correct handling of -0.0.

1999-10-22  Andreas Jaeger  <aj@suse.de>

	* math/libm-test.inc (asinh_test): Add test for NaN as input parameter.
	(atan_test): Likewise.
	(atanh_test): Likewise.
	(atan2_test): Likewise.
	(carg_test): Likewise.
	(ceil_test): Likewise.
	(cos_test): Likewise.
	(cosh_test): Likewise.
	(cpow_test): Likewise.
	(erf_test): Likewise.
	(erfc_test): Likewise.
	(exp_test): Likewise.
	(exp10_test): Likewise.
	(exp2_test): Likewise.
	(expm1_test): Likewise.
	(fabs_test): Likewise.
	(floor_test): Likewise.
	(fmod_test): Likewise.
	(gamma_test): Likewise.
	(lgamma_test): Likewise.
	(log10_test): Likewise.
	(log1p_test): Likewise.
	(log2_test): Likewise.
	(logb_test): Likewise.
	(nearbyint_test): Likewise.
	(remainder_test): Likewise.
	(remquo_test): Likewise.
	(sin_test): Likewise.
	(sincos_test): Likewise.
	(sinh_test): Likewise.
	(sqrt_test): Likewise.
	(tan_test): Likewise.
	(tanh_test): Likewise.
	(tgamma_test): Likewise.
Diffstat (limited to 'sysdeps/i386/fpu/s_log1pf.S')
-rw-r--r--sysdeps/i386/fpu/s_log1pf.S11
1 files changed, 10 insertions, 1 deletions
diff --git a/sysdeps/i386/fpu/s_log1pf.S b/sysdeps/i386/fpu/s_log1pf.S
index df9fdcbcfc..d5283fcfee 100644
--- a/sysdeps/i386/fpu/s_log1pf.S
+++ b/sysdeps/i386/fpu/s_log1pf.S
@@ -36,8 +36,12 @@ ENTRY(__log1pf)
 	addl	$_GLOBAL_OFFSET_TABLE_+[.-1b], %edx
 #endif
 
+	fxam
+	fnstsw
 	fld	%st
-	fabs
+	sahf
+	jc	3f		// in case x is NaN or ħInf
+4:	fabs
 #ifdef PIC
 	fcomps	limit@GOTOFF(%edx)
 #else
@@ -58,5 +62,10 @@ ENTRY(__log1pf)
 2:	fyl2xp1
 	ret
 
+3:	jp	4b		// in case x is ħInf
+	fstp	%st(1)
+	fstp	%st(1)
+	ret
+
 END (__log1pf)
 weak_alias (__log1pf, log1pf)