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Diffstat (limited to 'ChangeLog')
-rw-r--r-- | ChangeLog | 35 |
1 files changed, 35 insertions, 0 deletions
diff --git a/ChangeLog b/ChangeLog index 7e8156e023..951b3f5a4f 100644 --- a/ChangeLog +++ b/ChangeLog @@ -1,3 +1,38 @@ +2015-09-25 Joseph Myers <joseph@codesourcery.com> + + [BZ #18825] + * sysdeps/i386/fpu/i386-math-asm.h (FLT_NARROW_EVAL_UFLOW_NONNAN): + New macro. + (DBL_NARROW_EVAL_UFLOW_NONNAN): Likewise. + (LDBL_CHECK_FORCE_UFLOW_NONNAN): Likewise. + * sysdeps/i386/fpu/e_pow.S: Use DEFINE_DBL_MIN. + (__ieee754_pow): Use DBL_NARROW_EVAL_UFLOW_NONNAN instead of + DBL_NARROW_EVAL, reloading the PIC register as needed. + * sysdeps/i386/fpu/e_powf.S: Use DEFINE_FLT_MIN. + (__ieee754_powf): Use FLT_NARROW_EVAL_UFLOW_NONNAN instead of + FLT_NARROW_EVAL. Use separate return path for case when first + argument is NaN. + * sysdeps/i386/fpu/e_powl.S: Include <i386-math-asm.h>. Use + DEFINE_LDBL_MIN. + (__ieee754_powl): Use LDBL_CHECK_FORCE_UFLOW_NONNAN, reloading the + PIC register. + * sysdeps/ieee754/dbl-64/e_pow.c (__ieee754_pow): Use + math_check_force_underflow_nonneg. + * sysdeps/ieee754/flt-32/e_powf.c (__ieee754_powf): Force + underflow for subnormal result. + * sysdeps/ieee754/ldbl-128/e_powl.c (__ieee754_powl): Likewise. + * sysdeps/ieee754/ldbl-128ibm/e_powl.c (__ieee754_powl): Use + math_check_force_underflow_nonneg. + * sysdeps/x86/fpu/powl_helper.c (__powl_helper): Use + math_check_force_underflow. + * sysdeps/x86_64/fpu/x86_64-math-asm.h + (LDBL_CHECK_FORCE_UFLOW_NONNAN): New macro. + * sysdeps/x86_64/fpu/e_powl.S: Include <x86_64-math-asm.h>. Use + DEFINE_LDBL_MIN. + (__ieee754_powl): Use LDBL_CHECK_FORCE_UFLOW_NONNAN. + * math/auto-libm-test-in: Add more tests of pow. + * math/auto-libm-test-out: Regenerated. + 2015-09-25 Florian Weimer <fweimer@redhat.com> * nss/bug17079.c (init_test_items): Add diagnostic for |