mirror of https://github.com/FFmpeg/FFmpeg.git
You can not select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
41 lines
1.2 KiB
41 lines
1.2 KiB
/* |
|
* Copyright (C) 2007 Marc Hoffman |
|
* |
|
* This file is part of Libav. |
|
* |
|
* Libav 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. |
|
* |
|
* Libav 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 Libav; if not, write to the Free Software |
|
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA |
|
*/ |
|
|
|
#ifndef AVUTIL_BFIN_TIMER_H |
|
#define AVUTIL_BFIN_TIMER_H |
|
|
|
#include <stdint.h> |
|
|
|
#define AV_READ_TIME read_time |
|
|
|
static inline uint64_t read_time(void) |
|
{ |
|
union { |
|
struct { |
|
unsigned lo; |
|
unsigned hi; |
|
} p; |
|
unsigned long long c; |
|
} t; |
|
__asm__ volatile ("%0=cycles; %1=cycles2;" : "=d" (t.p.lo), "=d" (t.p.hi)); |
|
return t.c; |
|
} |
|
|
|
#endif /* AVUTIL_BFIN_TIMER_H */
|
|
|