latmenc: Fix private options

[ffmpeg] / libavutil / timer.h

diff --git a/libavutil/timer.h b/libavutil/timer.h
index 709e12fe39fd80f4c4dc4b985900cb28cc7a4fb5..341d508c44dfa67eb6115b4f914c698ff1630265 100644 (file)
--- a/libavutil/timer.h
+++ b/libavutil/timer.h
@@ -1,26 +1,28 @@
-/**
- * @file libavutil/timer.h
- * high precision timer, useful to profile code
- *
+/*
  * copyright (c) 2006 Michael Niedermayer <michaelni@gmx.at>
  *
- * This file is part of FFmpeg.
+ * This file is part of Libav.
  *
- * FFmpeg is free software; you can redistribute it and/or
+ * 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.
  *
- * FFmpeg is distributed in the hope that it will be useful,
+ * 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 FFmpeg; if not, write to the Free Software
+ * License along with Libav; if not, write to the Free Software
  * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
  */
 
+/**
+ * @file
+ * high precision timer, useful to profile code
+ */
+
 #ifndef AVUTIL_TIMER_H
 #define AVUTIL_TIMER_H
 
@@ -28,51 +30,18 @@
 #include <stdint.h>
 #include "config.h"
 
-#if ARCH_X86 || ARCH_PPC || ARCH_BFIN
-#define AV_READ_TIME read_time
-#if ARCH_X86
-static inline uint64_t read_time(void)
-{
-    uint32_t a, d;
-    __asm__ volatile("rdtsc\n\t"
-                 : "=a" (a), "=d" (d));
-    return ((uint64_t)d << 32) + a;
-}
+#if   ARCH_ARM
+#   include "arm/timer.h"
 #elif ARCH_BFIN
-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;
-}
-#else //FIXME check ppc64
-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;
-}
+#   include "bfin/timer.h"
+#elif ARCH_PPC
+#   include "ppc/timer.h"
+#elif ARCH_X86
+#   include "x86/timer.h"
 #endif
-#elif HAVE_GETHRTIME
-#define AV_READ_TIME gethrtime
+
+#if !defined(AV_READ_TIME) && HAVE_GETHRTIME
+#   define AV_READ_TIME gethrtime
 #endif
 
 #ifdef AV_READ_TIME