Remove duplicated dot product code. Use dsputil's

[ffmpeg] / libavcodec / bitstream.h

diff --git a/libavcodec/bitstream.h b/libavcodec/bitstream.h
index 14e54e40ff2b40fdb4fd9618262cacddfd173cf8..23bc34de9075baf977d2f1a15bab7961a1653062 100644 (file)
--- a/libavcodec/bitstream.h
+++ b/libavcodec/bitstream.h
@@ -23,8 +23,8 @@
  * bitstream api header.
  */
 
-#ifndef FFMPEG_BITSTREAM_H
-#define FFMPEG_BITSTREAM_H
+#ifndef AVCODEC_BITSTREAM_H
+#define AVCODEC_BITSTREAM_H
 
 #include <stdint.h>
 #include <stdlib.h>
@@ -41,7 +41,7 @@
 //#define ALT_BITSTREAM_WRITER
 //#define ALIGNED_BITSTREAM_WRITER
 #if !defined(LIBMPEG2_BITSTREAM_READER) && !defined(A32_BITSTREAM_READER) && !defined(ALT_BITSTREAM_READER)
-#   ifdef ARCH_ARMV4L
+#   ifdef ARCH_ARM
 #       define A32_BITSTREAM_READER
 #   else
 #       define ALT_BITSTREAM_READER
@@ -55,14 +55,14 @@ extern const uint8_t ff_reverse[256];
 #if defined(ARCH_X86)
 // avoid +32 for shift optimization (gcc should do that ...)
 static inline  int32_t NEG_SSR32( int32_t a, int8_t s){
-    asm ("sarl %1, %0\n\t"
+    __asm__ ("sarl %1, %0\n\t"
          : "+r" (a)
          : "ic" ((uint8_t)(-s))
     );
     return a;
 }
 static inline uint32_t NEG_USR32(uint32_t a, int8_t s){
-    asm ("shrl %1, %0\n\t"
+    __asm__ ("shrl %1, %0\n\t"
          : "+r" (a)
          : "ic" ((uint8_t)(-s))
     );
@@ -179,10 +179,6 @@ typedef struct RL_VLC_ELEM {
     uint8_t run;
 } RL_VLC_ELEM;
 
-#if defined(ARCH_SPARC) || defined(ARCH_ARMV4L) || defined(ARCH_MIPS) || defined(ARCH_BFIN)
-#define UNALIGNED_STORES_ARE_BAD
-#endif
-
 #ifndef ALT_BITSTREAM_WRITER
 static inline void put_bits(PutBitContext *s, int n, unsigned int value)
 {
@@ -200,7 +196,7 @@ static inline void put_bits(PutBitContext *s, int n, unsigned int value)
 #ifdef BITSTREAM_WRITER_LE
     bit_buf |= value << (32 - bit_left);
     if (n >= bit_left) {
-#ifdef UNALIGNED_STORES_ARE_BAD
+#ifndef HAVE_FAST_UNALIGNED
         if (3 & (intptr_t) s->buf_ptr) {
             s->buf_ptr[0] = bit_buf      ;
             s->buf_ptr[1] = bit_buf >>  8;
@@ -221,7 +217,7 @@ static inline void put_bits(PutBitContext *s, int n, unsigned int value)
     } else {
         bit_buf<<=bit_left;
         bit_buf |= value >> (n - bit_left);
-#ifdef UNALIGNED_STORES_ARE_BAD
+#ifndef HAVE_FAST_UNALIGNED
         if (3 & (intptr_t) s->buf_ptr) {
             s->buf_ptr[0] = bit_buf >> 24;
             s->buf_ptr[1] = bit_buf >> 16;
@@ -248,7 +244,7 @@ static inline void put_bits(PutBitContext *s, int n, unsigned int value)
 {
 #    ifdef ALIGNED_BITSTREAM_WRITER
 #        if defined(ARCH_X86)
-    asm volatile(
+    __asm__ volatile(
         "movl %0, %%ecx                 \n\t"
         "xorl %%eax, %%eax              \n\t"
         "shrdl %%cl, %1, %%eax          \n\t"
@@ -279,7 +275,7 @@ static inline void put_bits(PutBitContext *s, int n, unsigned int value)
 #        endif
 #    else //ALIGNED_BITSTREAM_WRITER
 #        if defined(ARCH_X86)
-    asm volatile(
+    __asm__ volatile(
         "movl $7, %%ecx                 \n\t"
         "andl %0, %%ecx                 \n\t"
         "addl %3, %%ecx                 \n\t"
@@ -556,7 +552,7 @@ static inline void skip_bits_long(GetBitContext *s, int n){
 
 #if defined(ARCH_X86)
 #   define SKIP_CACHE(name, gb, num)\
-        asm(\
+        __asm__(\
             "shldl %2, %1, %0          \n\t"\
             "shll %2, %1               \n\t"\
             : "+r" (name##_cache0), "+r" (name##_cache1)\
@@ -954,4 +950,4 @@ static inline int decode210(GetBitContext *gb){
         return 2 - get_bits1(gb);
 }
 
-#endif /* FFMPEG_BITSTREAM_H */
+#endif /* AVCODEC_BITSTREAM_H */