Message ID | 1403735086-21797-2-git-send-email-rth@twiddle.net |
---|---|
State | New |
Headers | show |
That's ok, thanks. On 25-06-2014 19:24, Richard Henderson wrote: > It's the same as the generic dummy version. > > * sysdeps/powerpc/powerpc32/hp-timing.h: Remove file. > --- > sysdeps/powerpc/powerpc32/hp-timing.h | 81 ----------------------------------- > 1 file changed, 81 deletions(-) > delete mode 100644 sysdeps/powerpc/powerpc32/hp-timing.h > > diff --git a/sysdeps/powerpc/powerpc32/hp-timing.h b/sysdeps/powerpc/powerpc32/hp-timing.h > deleted file mode 100644 > index 9ff52eb..0000000 > --- a/sysdeps/powerpc/powerpc32/hp-timing.h > +++ /dev/null > @@ -1,81 +0,0 @@ > -/* High precision, low overhead timing functions. Linux/PPC32 version. > - Copyright (C) 2005-2014 Free Software Foundation, Inc. > - This file is part of the GNU C Library. > - > - The GNU C Library is free software; you can redistribute it and/or > - modify it under the terms of the GNU Lesser General Public > - License as published by the Free Software Foundation; either > - version 2.1 of the License, or (at your option) any later version. > - > - The GNU C Library is distributed in the hope that it will be useful, > - but WITHOUT ANY WARRANTY; without even the implied warranty of > - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU > - Lesser General Public License for more details. > - > - You should have received a copy of the GNU Lesser General Public > - License along with the GNU C Library; if not, see > - <http://www.gnu.org/licenses/>. */ > - > -#ifndef _HP_TIMING_H > -#define _HP_TIMING_H 1 > - > - > -/* There are no generic definitions for the times. We could write something > - using the `gettimeofday' system call where available but the overhead of > - the system call might be too high. > - > - In case a platform supports timers in the hardware the following macros > - and types must be defined: > - > - - HP_TIMING_AVAIL: test for availability. > - > - - HP_TIMING_INLINE: this macro is non-zero if the functionality is not > - implemented using function calls but instead uses some inlined code > - which might simply consist of a few assembler instructions. We have to > - know this since we might want to use the macros here in places where we > - cannot make function calls. > - > - - hp_timing_t: This is the type for variables used to store the time > - values. > - > - - HP_TIMING_ZERO: clear `hp_timing_t' object. > - > - - HP_TIMING_NOW: place timestamp for current time in variable given as > - parameter. > - > - - HP_TIMING_DIFF_INIT: do whatever is necessary to be able to use the > - HP_TIMING_DIFF macro. > - > - - HP_TIMING_DIFF: compute difference between two times and store it > - in a third. Source and destination might overlap. > - > - - HP_TIMING_ACCUM: add time difference to another variable. This might > - be a bit more complicated to implement for some platforms as the > - operation should be thread-safe and 64bit arithmetic on 32bit platforms > - is not. > - > - - HP_TIMING_ACCUM_NT: this is the variant for situations where we know > - there are no threads involved. > - > - - HP_TIMING_PRINT: write decimal representation of the timing value into > - the given string. This operation need not be inline even though > - HP_TIMING_INLINE is specified. > - > -*/ > - > -/* Provide dummy definitions. */ > -#define HP_TIMING_AVAIL (0) > -#define HP_TIMING_INLINE (0) > -typedef unsigned long long int hp_timing_t; > -#define HP_TIMING_ZERO(Var) > -#define HP_TIMING_NOW(var) > -#define HP_TIMING_DIFF_INIT() > -#define HP_TIMING_DIFF(Diff, Start, End) > -#define HP_TIMING_ACCUM(Sum, Diff) > -#define HP_TIMING_ACCUM_NT(Sum, Diff) > -#define HP_TIMING_PRINT(Buf, Len, Val) > - > -/* Since this implementation is not available we tell the user about it. */ > -#define HP_TIMING_NONAVAIL 1 > - > -#endif /* hp-timing.h */
diff --git a/sysdeps/powerpc/powerpc32/hp-timing.h b/sysdeps/powerpc/powerpc32/hp-timing.h deleted file mode 100644 index 9ff52eb..0000000 --- a/sysdeps/powerpc/powerpc32/hp-timing.h +++ /dev/null @@ -1,81 +0,0 @@ -/* High precision, low overhead timing functions. Linux/PPC32 version. - Copyright (C) 2005-2014 Free Software Foundation, Inc. - This file is part of the GNU C Library. - - The GNU C Library is free software; you can redistribute it and/or - modify it under the terms of the GNU Lesser General Public - License as published by the Free Software Foundation; either - version 2.1 of the License, or (at your option) any later version. - - The GNU C Library is distributed in the hope that it will be useful, - but WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - Lesser General Public License for more details. - - You should have received a copy of the GNU Lesser General Public - License along with the GNU C Library; if not, see - <http://www.gnu.org/licenses/>. */ - -#ifndef _HP_TIMING_H -#define _HP_TIMING_H 1 - - -/* There are no generic definitions for the times. We could write something - using the `gettimeofday' system call where available but the overhead of - the system call might be too high. - - In case a platform supports timers in the hardware the following macros - and types must be defined: - - - HP_TIMING_AVAIL: test for availability. - - - HP_TIMING_INLINE: this macro is non-zero if the functionality is not - implemented using function calls but instead uses some inlined code - which might simply consist of a few assembler instructions. We have to - know this since we might want to use the macros here in places where we - cannot make function calls. - - - hp_timing_t: This is the type for variables used to store the time - values. - - - HP_TIMING_ZERO: clear `hp_timing_t' object. - - - HP_TIMING_NOW: place timestamp for current time in variable given as - parameter. - - - HP_TIMING_DIFF_INIT: do whatever is necessary to be able to use the - HP_TIMING_DIFF macro. - - - HP_TIMING_DIFF: compute difference between two times and store it - in a third. Source and destination might overlap. - - - HP_TIMING_ACCUM: add time difference to another variable. This might - be a bit more complicated to implement for some platforms as the - operation should be thread-safe and 64bit arithmetic on 32bit platforms - is not. - - - HP_TIMING_ACCUM_NT: this is the variant for situations where we know - there are no threads involved. - - - HP_TIMING_PRINT: write decimal representation of the timing value into - the given string. This operation need not be inline even though - HP_TIMING_INLINE is specified. - -*/ - -/* Provide dummy definitions. */ -#define HP_TIMING_AVAIL (0) -#define HP_TIMING_INLINE (0) -typedef unsigned long long int hp_timing_t; -#define HP_TIMING_ZERO(Var) -#define HP_TIMING_NOW(var) -#define HP_TIMING_DIFF_INIT() -#define HP_TIMING_DIFF(Diff, Start, End) -#define HP_TIMING_ACCUM(Sum, Diff) -#define HP_TIMING_ACCUM_NT(Sum, Diff) -#define HP_TIMING_PRINT(Buf, Len, Val) - -/* Since this implementation is not available we tell the user about it. */ -#define HP_TIMING_NONAVAIL 1 - -#endif /* hp-timing.h */