lavc: Drop deprecated voxware codec entry

[ffmpeg] / libavutil / ppc / intreadwrite.h

diff --git a/libavutil/ppc/intreadwrite.h b/libavutil/ppc/intreadwrite.h
index 7bc2b2d4b331074a40f140c0dc10e778a466d27c..8f8078d2c91808a1134131572c160cf393fff487 100644 (file)
--- a/libavutil/ppc/intreadwrite.h
+++ b/libavutil/ppc/intreadwrite.h
@@ -1,20 +1,20 @@
 /*
  * Copyright (c) 2008 Mans Rullgard <mans@mansr.com>
  *
- * 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
  */
 
@@ -26,65 +26,75 @@
 
 #if HAVE_XFORM_ASM
 
-#define AV_RL16 AV_RL16
-static inline uint16_t AV_RL16(const void *p)
+#if HAVE_BIGENDIAN
+#define AV_RL16 av_read_bswap16
+#define AV_WL16 av_write_bswap16
+#define AV_RL32 av_read_bswap32
+#define AV_WL32 av_write_bswap32
+#define AV_RL64 av_read_bswap64
+#define AV_WL64 av_write_bswap64
+
+#else
+#define AV_RB16 av_read_bswap16
+#define AV_WB16 av_write_bswap16
+#define AV_RB32 av_read_bswap32
+#define AV_WB32 av_write_bswap32
+#define AV_RB64 av_read_bswap64
+#define AV_WB64 av_write_bswap64
+
+#endif
+
+static av_always_inline uint16_t av_read_bswap16(const void *p)
 {
     uint16_t v;
     __asm__ ("lhbrx   %0, %y1" : "=r"(v) : "Z"(*(const uint16_t*)p));
     return v;
 }
 
-#define AV_WL16 AV_WL16
-static inline void AV_WL16(void *p, uint16_t v)
+static av_always_inline void av_write_bswap16(void *p, uint16_t v)
 {
     __asm__ ("sthbrx  %1, %y0" : "=Z"(*(uint16_t*)p) : "r"(v));
 }
 
-#define AV_RL32 AV_RL32
-static inline uint32_t AV_RL32(const void *p)
+static av_always_inline uint32_t av_read_bswap32(const void *p)
 {
     uint32_t v;
     __asm__ ("lwbrx   %0, %y1" : "=r"(v) : "Z"(*(const uint32_t*)p));
     return v;
 }
 
-#define AV_WL32 AV_WL32
-static inline void AV_WL32(void *p, uint32_t v)
+static av_always_inline void av_write_bswap32(void *p, uint32_t v)
 {
     __asm__ ("stwbrx  %1, %y0" : "=Z"(*(uint32_t*)p) : "r"(v));
 }
 
 #if HAVE_LDBRX
 
-#define AV_RL64 AV_RL64
-static inline uint64_t AV_RL64(const void *p)
+static av_always_inline uint64_t av_read_bswap64(const void *p)
 {
     uint64_t v;
     __asm__ ("ldbrx   %0, %y1" : "=r"(v) : "Z"(*(const uint64_t*)p));
     return v;
 }
 
-#define AV_WL64 AV_WL64
-static inline void AV_WL64(void *p, uint64_t v)
+static av_always_inline void av_write_bswap64(void *p, uint64_t v)
 {
     __asm__ ("stdbrx  %1, %y0" : "=Z"(*(uint64_t*)p) : "r"(v));
 }
 
 #else
 
-#define AV_RL64 AV_RL64
-static inline uint64_t AV_RL64(const void *p)
+static av_always_inline uint64_t av_read_bswap64(const void *p)
 {
     union { uint64_t v; uint32_t hl[2]; } v;
     __asm__ ("lwbrx   %0, %y2  \n\t"
              "lwbrx   %1, %y3  \n\t"
-             : "=r"(v.hl[1]), "=r"(v.hl[0])
+             : "=&r"(v.hl[1]), "=r"(v.hl[0])
              : "Z"(*(const uint32_t*)p), "Z"(*((const uint32_t*)p+1)));
     return v.v;
 }
 
-#define AV_WL64 AV_WL64
-static inline void AV_WL64(void *p, uint64_t v)
+static av_always_inline void av_write_bswap64(void *p, uint64_t v)
 {
     union { uint64_t v; uint32_t hl[2]; } vv = { v };
     __asm__ ("stwbrx  %2, %y0  \n\t"
@@ -97,12 +107,4 @@ static inline void AV_WL64(void *p, uint64_t v)
 
 #endif /* HAVE_XFORM_ASM */
 
-/*
- * GCC fails miserably on the packed struct version which is used by
- * default, so we override it here.
- */
-
-#define AV_RB64(p) (*(const uint64_t *)(p))
-#define AV_WB64(p, v) (*(uint64_t *)(p) = (v))
-
 #endif /* AVUTIL_PPC_INTREADWRITE_H */