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| author | Ulrich Drepper <drepper@redhat.com> | 1999-10-24 22:04:52 +0000 |
|---|---|---|
| committer | Ulrich Drepper <drepper@redhat.com> | 1999-10-24 22:04:52 +0000 |
| commit | 15daa63995211cbe576b28f88ad70f57abe69a37 (patch) | |
| tree | 72d2fe95e84d28e7d583894391d45e3b89e2c5f9 /sysdeps/i386/fpu/e_atanh.S | |
| parent | eb3bf57345cb1451a5d2578dc3f7fbe5aff3b8b5 (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/e_atanh.S')
| -rw-r--r-- | sysdeps/i386/fpu/e_atanh.S | 15 |
1 files changed, 14 insertions, 1 deletions
diff --git a/sysdeps/i386/fpu/e_atanh.S b/sysdeps/i386/fpu/e_atanh.S index 231e96f57f..3cd0362459 100644 --- a/sysdeps/i386/fpu/e_atanh.S +++ b/sysdeps/i386/fpu/e_atanh.S @@ -1,5 +1,5 @@ /* ix87 specific implementation of arctanh function. - Copyright (C) 1996 Free Software Foundation, Inc. + Copyright (C) 1996, 1999 Free Software Foundation, Inc. This file is part of the GNU C Library. Contributed by Ulrich Drepper <drepper@cygnus.com>, 1996. @@ -50,6 +50,12 @@ ln2_2: .tfloat 0.3465735902799726547086160 ENTRY(__ieee754_atanh) movl 8(%esp), %ecx + movl %ecx, %eax + andl $0x7fffffff, %eax + cmpl $0x7ff00000, %eax + jae 5f +7: + #ifdef PIC call 1f 1: popl %edx @@ -98,4 +104,11 @@ ENTRY(__ieee754_atanh) jecxz 3f fchs // 0.5*ln2*ld((1+x)/(1-x)) 3: ret + + // x == NaN or ħInf +5: ja 6f + cmpl $0, 4(%esp) + je 7b +6: fldl 4(%esp) + ret END(__ieee754_atanh) |