Commit 45b7ce9e authored by Rémi Duraffort's avatar Rémi Duraffort

deinterlace: u_cpu is used only if MMXEXT can be compiled.

parent d9ab4df5
......@@ -1629,7 +1629,10 @@ static inline void XDeintBand8x8MMXEXT( uint8_t *dst, int i_dst,
static void RenderX( picture_t *p_outpic, picture_t *p_pic )
{
int i_plane;
#ifdef CAN_COMPILE_MMXEXT
unsigned u_cpu = vlc_CPU();
#endif
/* Copy image and skip lines */
for( i_plane = 0 ; i_plane < p_pic->i_planes ; i_plane++ )
......@@ -2095,13 +2098,13 @@ static void DarkenField( picture_t *p_dst, const int i_field,
assert( i_field == 0 || i_field == 1 );
assert( i_strength >= 1 && i_strength <= 3 );
unsigned u_cpu = vlc_CPU();
/* Bitwise ANDing with this clears the i_strength highest bits
of each byte */
#ifdef CAN_COMPILE_MMXEXT
uint64_t i_strength_u64 = i_strength; /* for MMX version (needs to know
number of bits) */
unsigned u_cpu = vlc_CPU();
#endif
const uint8_t remove_high_u8 = 0xFF >> i_strength;
const uint64_t remove_high_u64 = remove_high_u8 *
......@@ -3062,13 +3065,13 @@ static int CalculateInterlaceScore( const picture_t* p_pic_top,
if( p_pic_top->i_planes != p_pic_bot->i_planes )
return -1;
unsigned u_cpu = vlc_CPU();
/* Amount of bits must be known for MMX, thus int32_t.
Doesn't hurt the C implementation. */
int32_t i_score = 0;
#ifdef CAN_COMPILE_MMXEXT
unsigned u_cpu = vlc_CPU();
if( u_cpu & CPU_CAPABILITY_MMXEXT )
pxor_r2r( mm7, mm7 ); /* we will keep score in mm7 */
#endif
......
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