From patchwork Mon Jan 29 23:58:42 2018 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Samuel Thibault X-Patchwork-Id: 25681 Received: (qmail 21619 invoked by alias); 29 Jan 2018 23:58:50 -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 21593 invoked by uid 89); 29 Jan 2018 23:58:49 -0000 Authentication-Results: sourceware.org; auth=none X-Virus-Found: No X-Spam-SWARE-Status: No, score=-26.1 required=5.0 tests=BAYES_00, GIT_PATCH_0, GIT_PATCH_1, GIT_PATCH_2, GIT_PATCH_3, KAM_SHORT, SPF_HELO_PASS, SPF_NEUTRAL autolearn=ham version=3.3.2 spammy= X-HELO: hera.aquilenet.fr From: Samuel Thibault To: libc-alpha@sourceware.org Cc: Samuel Thibault Subject: [hurd,commited 1/2] hurd: disable hp timing Date: Tue, 30 Jan 2018 00:58:42 +0100 Message-Id: <20180129235843.7552-2-samuel.thibault@ens-lyon.org> In-Reply-To: <20180129235843.7552-1-samuel.thibault@ens-lyon.org> References: <20180129235843.7552-1-samuel.thibault@ens-lyon.org> We don't have support for hp timing for now, even the i686 variant, which needs to know the CPU speed. Copied from sysdeps/generic/hp-timing.h * sysdeps/mach/hurd/hp-timing.h: New file. --- ChangeLog | 1 + sysdeps/mach/hurd/hp-timing.h | 38 ++++++++++++++++++++++++++++++++++++++ 2 files changed, 39 insertions(+) create mode 100644 sysdeps/mach/hurd/hp-timing.h diff --git a/ChangeLog b/ChangeLog index 64b3943546..a49103451c 100644 --- a/ChangeLog +++ b/ChangeLog @@ -28,6 +28,7 @@ [!defined NDEBUG] (__assert_fail): Define to __malloc_assert. * bits/fcntl.h: Fix comment for FREAD and FWRITE. * sysdeps/mach/hurd/bits/fcntl.h: Likewise. + * sysdeps/mach/hurd/hp-timing.h: New file. 2018-01-29 Darius Rad diff --git a/sysdeps/mach/hurd/hp-timing.h b/sysdeps/mach/hurd/hp-timing.h new file mode 100644 index 0000000000..d1845e17b2 --- /dev/null +++ b/sysdeps/mach/hurd/hp-timing.h @@ -0,0 +1,38 @@ +/* High precision, low overhead timing functions. Generic version. + Copyright (C) 1998-2018 Free Software Foundation, Inc. + This file is part of the GNU C Library. + Contributed by Ulrich Drepper , 1998. + + 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 + +/* We don't have support for high precision timing for now. */ + +/* Provide dummy definitions. */ +#define HP_TIMING_AVAIL (0) +#define HP_SMALL_TIMING_AVAIL (0) +#define HP_TIMING_INLINE (0) +typedef int hp_timing_t; +#define HP_TIMING_NOW(var) +#define HP_TIMING_DIFF(Diff, Start, End) +#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 */