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| author | Siddhesh Poyarekar <siddhesh@redhat.com> | 2013-03-15 10:44:03 +0530 |
|---|---|---|
| committer | Siddhesh Poyarekar <siddhesh@redhat.com> | 2013-03-15 10:44:03 +0530 |
| commit | d22ca8cdfb98001d03772ef264b244930d439b3f (patch) | |
| tree | e8d93225ec15c06b76882fbc85762de098e0262c /ChangeLog | |
| parent | bcda98809c4a8681661cdaafbe23ec318fb4c394 (diff) | |
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Make mantissa type configurable
This allows the default mantissa to be integral, with powerpc
overriding it to take advantage of its FPUs.
Diffstat (limited to 'ChangeLog')
| -rw-r--r-- | ChangeLog | 17 |
1 files changed, 17 insertions, 0 deletions
@@ -1,5 +1,22 @@ 2013-03-15 Siddhesh Poyarekar <siddhesh@redhat.com> + * sysdeps/ieee754/dbl-64/mpa-arch.h: New file. + * sysdeps/ieee754/dbl-64/mpa.c (norm): Use MANTISSA_T to store + computations on mantissa. Use macros for rounding and + division. + (denorm): Likewise. + (__dbl_mp): Likewise. + (add_magnitudes): Likewise. + (sub_magnitudes): Likewise. + (__mul): Likewise. + (__sqr): Likewise. + * sysdeps/ieee754/dbl-64/mpa.h: Include mpa-arch.h. Define + powers of two in terms of TWOPOW macro. + (mp_no): Make type of mantissa as MANTISSA_T. + [!RADIXI]: Define RADIXI. + [!TWO52]: Define TWO52. + * sysdeps/powerpc/power4/fpu/mpa-arch.h: New file. + * manual/nptl.texi (cindex): Modify threads to pthreads. 2013-03-15 Joseph Myers <joseph@codesourcery.com> |