File kino-asm.patch of Package kino

--- ffmpeg/libavcodec/bitstream.h	2008-02-24 07:05:09.000000000 +0100
+++ ffmpeg/libavcodec/bitstream.h	2024-08-16 09:59:21.050168727 +0200
@@ -56,16 +56,28 @@
 #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){
+   if (__builtin_constant_p(s))
+   asm ("sarl %1, %0\n\t"
+         : "+r" (a)
+         : "i" (-s & 0x1F)
+    );
+    else
     asm ("sarl %1, %0\n\t"
          : "+r" (a)
-         : "ic" ((uint8_t)(-s))
+         : "c" ((uint8_t)(-s))
     );
-    return a;
+   return a;
 }
 static inline uint32_t NEG_USR32(uint32_t a, int8_t s){
+   if (__builtin_constant_p(s))
     asm ("shrl %1, %0\n\t"
          : "+r" (a)
-         : "ic" ((uint8_t)(-s))
+         : "i" (-s & 0x1F)
+    );
+    else
+    asm ("sarl %1, %0\n\t"
+         : "+r" (a)
+         : "c" ((uint8_t)(-s))
     );
     return a;
 }