From patchwork Thu Jul 3 04:50:19 2014 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Richard Henderson X-Patchwork-Id: 1865 Received: (qmail 17237 invoked by alias); 3 Jul 2014 04:51:23 -0000 Mailing-List: contact libc-alpha-help@sourceware.org; run by ezmlm Precedence: bulk List-Id: List-Unsubscribe: List-Subscribe: List-Archive: List-Post: List-Help: , Sender: libc-alpha-owner@sourceware.org Delivered-To: mailing list libc-alpha@sourceware.org Received: (qmail 16582 invoked by uid 89); 3 Jul 2014 04:51:10 -0000 Authentication-Results: sourceware.org; auth=none X-Virus-Found: No X-Spam-SWARE-Status: No, score=-2.4 required=5.0 tests=AWL, BAYES_00, FREEMAIL_ENVFROM_END_DIGIT, FREEMAIL_FROM, RCVD_IN_DNSWL_LOW, SPF_PASS autolearn=ham version=3.3.2 X-HELO: mail-qc0-f172.google.com X-Received: by 10.140.35.232 with SMTP id n95mr3408697qgn.82.1404363033930; Wed, 02 Jul 2014 21:50:33 -0700 (PDT) From: Richard Henderson To: libc-alpha@sourceware.org Cc: will.newton@linaro.org, marcus.shawcroft@arm.com Subject: [PATCH v2 1/8] powerpc: Remove dummy hp-timing.h Date: Wed, 2 Jul 2014 21:50:19 -0700 Message-Id: <1404363026-23526-2-git-send-email-rth@twiddle.net> In-Reply-To: <1404363026-23526-1-git-send-email-rth@twiddle.net> References: <1404363026-23526-1-git-send-email-rth@twiddle.net> 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 - . */ - -#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 */