[0/7] Optimized expf, exp2f, logf, log2f and powf

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Series	Optimized expf, exp2f, logf, log2f and powf \| expand [0/7] Optimized expf, exp2f, logf, log2f and powf [1/7,v3] Do not wrap expf and exp2f [2/7,v2] New generic logf [3/7,v2] New generic log2f [4/7,v2] New generic powf [5/7] New symbol version for logf, log2f and powf without SVID compat [6/7] Do not wrap logf, log2f and powf [7/7] AArch64: update libm-test-ulps

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Date: Mon, 25 Sep 2017 11:57:58 +0100
From: Szabolcs Nagy <szabolcs.nagy@arm.com>
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Series

Optimized expf, exp2f, logf, log2f and powf | expand

Message

Szabolcs Nagy Sept. 25, 2017, 10:57 a.m. UTC

committed the new expf and exp2f code to master.
the updated patchset is pushed to nsz/math2 branch.

Szabolcs Nagy (7):
  Do not wrap expf and exp2f
  New generic logf
  New generic log2f
  New generic powf
  New symbol version for logf, log2f and powf without SVID compat
  Do not wrap logf, log2f and powf
  AArch64: update libm-test-ulps

 math/Makefile                                      |   3 +-
 math/Versions                                      |   2 +-
 math/w_log2f.c                                     |   7 +
 math/w_log2f_compat.c                              |   6 +-
 math/w_logf.c                                      |   7 +
 math/w_logf_compat.c                               |   6 +-
 math/w_powf.c                                      |   7 +
 math/w_powf_compat.c                               |   6 +-
 sysdeps/aarch64/libm-test-ulps                     |  10 +-
 sysdeps/i386/fpu/e_log2f_data.c                    |   1 +
 sysdeps/i386/fpu/e_logf_data.c                     |   1 +
 sysdeps/i386/fpu/e_powf_log2_data.c                |   1 +
 sysdeps/i386/fpu/w_exp2f.c                         |   1 +
 sysdeps/i386/fpu/w_expf.c                          |   1 +
 sysdeps/i386/fpu/w_log2f.c                         |   1 +
 sysdeps/i386/fpu/w_logf.c                          |   1 +
 sysdeps/i386/fpu/w_powf.c                          |   1 +
 sysdeps/i386/i686/fpu/multiarch/w_expf.c           |   1 +
 sysdeps/ia64/fpu/e_log2f.S                         |  10 +-
 sysdeps/ia64/fpu/e_log2f_data.c                    |   1 +
 sysdeps/ia64/fpu/e_logf.S                          |   6 +
 sysdeps/ia64/fpu/e_logf_data.c                     |   1 +
 sysdeps/ia64/fpu/e_powf.S                          |  10 +-
 sysdeps/ia64/fpu/e_powf_log2_data.c                |   1 +
 sysdeps/ieee754/flt-32/e_exp2f.c                   |   7 +-
 sysdeps/ieee754/flt-32/e_expf.c                    |  16 +-
 sysdeps/ieee754/flt-32/e_log2f.c                   | 153 ++++----
 sysdeps/ieee754/flt-32/e_log2f_data.c              |  44 +++
 sysdeps/ieee754/flt-32/e_logf.c                    | 153 ++++----
 sysdeps/ieee754/flt-32/e_logf_data.c               |  44 +++
 sysdeps/ieee754/flt-32/e_powf.c                    | 393 ++++++++++-----------
 sysdeps/ieee754/flt-32/e_powf_log2_data.c          |  45 +++
 sysdeps/ieee754/flt-32/math_config.h               |  50 +++
 sysdeps/ieee754/flt-32/w_exp2f.c                   |   1 +
 sysdeps/ieee754/flt-32/w_expf.c                    |   1 +
 sysdeps/ieee754/flt-32/w_log2f.c                   |   1 +
 sysdeps/ieee754/flt-32/w_logf.c                    |   1 +
 sysdeps/ieee754/flt-32/w_powf.c                    |   1 +
 sysdeps/m68k/m680x0/fpu/e_log2f_data.c             |   1 +
 sysdeps/m68k/m680x0/fpu/e_logf_data.c              |   1 +
 sysdeps/m68k/m680x0/fpu/e_powf_log2_data.c         |   1 +
 sysdeps/m68k/m680x0/fpu/w_exp2f.c                  |   1 +
 sysdeps/m68k/m680x0/fpu/w_expf.c                   |   1 +
 sysdeps/m68k/m680x0/fpu/w_log2f.c                  |   1 +
 sysdeps/m68k/m680x0/fpu/w_logf.c                   |   1 +
 sysdeps/m68k/m680x0/fpu/w_powf.c                   |   1 +
 .../powerpc/powerpc64/fpu/multiarch/e_expf-ppc64.c |   5 +-
 sysdeps/powerpc/powerpc64/fpu/multiarch/w_expf.c   |   1 +
 sysdeps/unix/sysv/linux/aarch64/libm.abilist       |   3 +
 sysdeps/unix/sysv/linux/alpha/libm.abilist         |   3 +
 sysdeps/unix/sysv/linux/arm/libm.abilist           |   3 +
 sysdeps/unix/sysv/linux/hppa/libm.abilist          |   3 +
 sysdeps/unix/sysv/linux/i386/libm.abilist          |   3 +
 sysdeps/unix/sysv/linux/ia64/libm.abilist          |   3 +
 sysdeps/unix/sysv/linux/m68k/coldfire/libm.abilist |   3 +
 sysdeps/unix/sysv/linux/m68k/m680x0/libm.abilist   |   3 +
 sysdeps/unix/sysv/linux/microblaze/libm.abilist    |   3 +
 sysdeps/unix/sysv/linux/mips/mips32/libm.abilist   |   3 +
 sysdeps/unix/sysv/linux/mips/mips64/libm.abilist   |   3 +
 sysdeps/unix/sysv/linux/nios2/libm.abilist         |   3 +
 .../sysv/linux/powerpc/powerpc32/fpu/libm.abilist  |   3 +
 .../linux/powerpc/powerpc32/nofpu/libm.abilist     |   3 +
 .../sysv/linux/powerpc/powerpc64/libm-le.abilist   |   3 +
 .../unix/sysv/linux/powerpc/powerpc64/libm.abilist |   3 +
 sysdeps/unix/sysv/linux/s390/s390-32/libm.abilist  |   3 +
 sysdeps/unix/sysv/linux/s390/s390-64/libm.abilist  |   3 +
 sysdeps/unix/sysv/linux/sh/libm.abilist            |   3 +
 sysdeps/unix/sysv/linux/sparc/sparc32/libm.abilist |   3 +
 sysdeps/unix/sysv/linux/sparc/sparc64/libm.abilist |   3 +
 .../sysv/linux/tile/tilegx/tilegx32/libm.abilist   |   3 +
 .../sysv/linux/tile/tilegx/tilegx64/libm.abilist   |   3 +
 sysdeps/unix/sysv/linux/tile/tilepro/libm.abilist  |   3 +
 sysdeps/unix/sysv/linux/x86_64/64/libm.abilist     |   3 +
 sysdeps/unix/sysv/linux/x86_64/x32/libm.abilist    |   3 +
 sysdeps/x86_64/fpu/w_expf.c                        |   1 +
 75 files changed, 722 insertions(+), 373 deletions(-)
 create mode 100644 math/w_log2f.c
 create mode 100644 math/w_logf.c
 create mode 100644 math/w_powf.c
 create mode 100644 sysdeps/i386/fpu/e_log2f_data.c
 create mode 100644 sysdeps/i386/fpu/e_logf_data.c
 create mode 100644 sysdeps/i386/fpu/e_powf_log2_data.c
 create mode 100644 sysdeps/i386/fpu/w_exp2f.c
 create mode 100644 sysdeps/i386/fpu/w_expf.c
 create mode 100644 sysdeps/i386/fpu/w_log2f.c
 create mode 100644 sysdeps/i386/fpu/w_logf.c
 create mode 100644 sysdeps/i386/fpu/w_powf.c
 create mode 100644 sysdeps/i386/i686/fpu/multiarch/w_expf.c
 create mode 100644 sysdeps/ia64/fpu/e_log2f_data.c
 create mode 100644 sysdeps/ia64/fpu/e_logf_data.c
 create mode 100644 sysdeps/ia64/fpu/e_powf_log2_data.c
 create mode 100644 sysdeps/ieee754/flt-32/e_log2f_data.c
 create mode 100644 sysdeps/ieee754/flt-32/e_logf_data.c
 create mode 100644 sysdeps/ieee754/flt-32/e_powf_log2_data.c
 create mode 100644 sysdeps/ieee754/flt-32/w_exp2f.c
 create mode 100644 sysdeps/ieee754/flt-32/w_expf.c
 create mode 100644 sysdeps/ieee754/flt-32/w_log2f.c
 create mode 100644 sysdeps/ieee754/flt-32/w_logf.c
 create mode 100644 sysdeps/ieee754/flt-32/w_powf.c
 create mode 100644 sysdeps/m68k/m680x0/fpu/e_log2f_data.c
 create mode 100644 sysdeps/m68k/m680x0/fpu/e_logf_data.c
 create mode 100644 sysdeps/m68k/m680x0/fpu/e_powf_log2_data.c
 create mode 100644 sysdeps/m68k/m680x0/fpu/w_exp2f.c
 create mode 100644 sysdeps/m68k/m680x0/fpu/w_expf.c
 create mode 100644 sysdeps/m68k/m680x0/fpu/w_log2f.c
 create mode 100644 sysdeps/m68k/m680x0/fpu/w_logf.c
 create mode 100644 sysdeps/m68k/m680x0/fpu/w_powf.c
 create mode 100644 sysdeps/powerpc/powerpc64/fpu/multiarch/w_expf.c
 create mode 100644 sysdeps/x86_64/fpu/w_expf.c

Comments

Szabolcs Nagy Sept. 25, 2017, 11:53 a.m. UTC | #1

On 25/09/17 11:57, Szabolcs Nagy wrote:
> the updated patchset is pushed to nsz/math2 branch.

can i make a remote git branch point to a new hash without fast forward?
git rejected pushing my changes to nsz/math.

Andreas Schwab Sept. 25, 2017, 11:58 a.m. UTC | #2

On Sep 25 2017, Szabolcs Nagy <szabolcs.nagy@arm.com> wrote:

> git rejected pushing my changes to nsz/math.

Delete and recreate it.

Andreas.