From 741fb4b9e135cfb161a749db88713229038577bb Mon Sep 17 00:00:00 2001 From: Tim Redfern Date: Thu, 5 Sep 2013 17:55:35 +0100 Subject: making act segmenter --- ffmpeg1/libavutil/ppc/timer.h | 47 ------------------------------------------- 1 file changed, 47 deletions(-) delete mode 100644 ffmpeg1/libavutil/ppc/timer.h (limited to 'ffmpeg1/libavutil/ppc/timer.h') diff --git a/ffmpeg1/libavutil/ppc/timer.h b/ffmpeg1/libavutil/ppc/timer.h deleted file mode 100644 index 155fc01..0000000 --- a/ffmpeg1/libavutil/ppc/timer.h +++ /dev/null @@ -1,47 +0,0 @@ -/* - * Copyright (c) 2005 Luca Barbato - * - * This file is part of FFmpeg. - * - * FFmpeg 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. - * - * FFmpeg 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 FFmpeg; if not, write to the Free Software - * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA - */ - -#ifndef AVUTIL_PPC_TIMER_H -#define AVUTIL_PPC_TIMER_H - -#include - -#define AV_READ_TIME read_time - -static inline uint64_t read_time(void) -{ - uint32_t tbu, tbl, temp; - - /* from section 2.2.1 of the 32-bit PowerPC PEM */ - __asm__ volatile( - "1:\n" - "mftbu %2\n" - "mftb %0\n" - "mftbu %1\n" - "cmpw %2,%1\n" - "bne 1b\n" - : "=r"(tbl), "=r"(tbu), "=r"(temp) - : - : "cc"); - - return (((uint64_t)tbu)<<32) | (uint64_t)tbl; -} - -#endif /* AVUTIL_PPC_TIMER_H */ -- cgit v1.2.3