diff options
| author | Adhemerval Zanella <adhemerval.zanella@linaro.org> | 2019-01-24 12:46:59 +0000 |
|---|---|---|
| committer | Adhemerval Zanella <adhemerval.zanella@linaro.org> | 2019-03-22 17:30:44 -0300 |
| commit | 1e372ded4f83362509c8672ff501cba871bb1edc (patch) | |
| tree | 67094500df64f46c4fb95aaa46aba700f304e345 /sysdeps/x86/hp-timing.h | |
| parent | 359653aaacad463d916323f03c0ac3c47405aafa (diff) | |
| download | glibc-1e372ded4f83362509c8672ff501cba871bb1edc.tar.gz glibc-1e372ded4f83362509c8672ff501cba871bb1edc.tar.xz glibc-1e372ded4f83362509c8672ff501cba871bb1edc.zip | |
Refactor hp-timing rtld usage
This patch refactor how hp-timing is used on loader code for statistics report. The HP_TIMING_AVAIL and HP_SMALL_TIMING_AVAIL are removed and HP_TIMING_INLINE is used instead to check for hp-timing avaliability. For alpha, which only defines HP_SMALL_TIMING_AVAIL, the HP_TIMING_INLINE is set iff for IS_IN(rtld). Checked on aarch64-linux-gnu, x86_64-linux-gnu, and i686-linux-gnu. I also checked the builds for all afected ABIs. * benchtests/bench-timing.h: Replace HP_TIMING_AVAIL with HP_TIMING_INLINE. * nptl/descr.h: Likewise. * elf/rtld.c (RLTD_TIMING_DECLARE, RTLD_TIMING_NOW, RTLD_TIMING_DIFF, RTLD_TIMING_ACCUM_NT, RTLD_TIMING_SET): Define. (dl_start_final_info, _dl_start_final, dl_main, print_statistics): Abstract hp-timing usage with RTLD_* macros. * sysdeps/alpha/hp-timing.h (HP_TIMING_INLINE): Define iff IS_IN(rtld). (HP_TIMING_AVAIL, HP_SMALL_TIMING_AVAIL): Remove. * sysdeps/generic/hp-timing.h (HP_TIMING_AVAIL, HP_SMALL_TIMING_AVAIL, HP_TIMING_NONAVAIL): Likewise. * sysdeps/ia64/hp-timing.h (HP_TIMING_AVAIL, HP_SMALL_TIMING_AVAIL): Likewise. * sysdeps/powerpc/powerpc32/power4/hp-timing.h (HP_TIMING_AVAIL, HP_SMALL_TIMING_AVAIL): Likewise. * sysdeps/powerpc/powerpc64/hp-timing.h (HP_TIMING_AVAIL, HP_SMALL_TIMING_AVAIL): Likewise. * sysdeps/sparc/sparc32/sparcv9/hp-timing.h (HP_TIMING_AVAIL, HP_SMALL_TIMING_AVAIL): Likewise. * sysdeps/sparc/sparc64/hp-timing.h (HP_TIMING_AVAIL, HP_SMALL_TIMING_AVAIL): Likewise. * sysdeps/x86/hp-timing.h (HP_TIMING_AVAIL, HP_SMALL_TIMING_AVAIL): Likewise. * sysdeps/generic/hp-timing-common.h: Update comment with HP_TIMING_AVAIL removal.
Diffstat (limited to 'sysdeps/x86/hp-timing.h')
| -rw-r--r-- | sysdeps/x86/hp-timing.h | 4 |
1 files changed, 0 insertions, 4 deletions
diff --git a/sysdeps/x86/hp-timing.h b/sysdeps/x86/hp-timing.h index 9b6a998bcd..ccb9f9250a 100644 --- a/sysdeps/x86/hp-timing.h +++ b/sysdeps/x86/hp-timing.h @@ -22,10 +22,6 @@ #include <isa.h> #if MINIMUM_ISA == 686 || MINIMUM_ISA == 8664 -/* We always assume having the timestamp register. */ -# define HP_TIMING_AVAIL (1) -# define HP_SMALL_TIMING_AVAIL (1) - /* We indeed have inlined functions. */ # define HP_TIMING_INLINE (1) |