x86: dct2x4dc asm

[x264] / common / x86 / dct.h

diff --git a/common/x86/dct.h b/common/x86/dct.h
index 35b338453093c41712751b67e9e54b8d93b4f46e..ded790ff830285b66fc2e8ac768a393749717ba7 100644 (file)
--- a/common/x86/dct.h
+++ b/common/x86/dct.h
@@ -77,6 +77,10 @@ void x264_idct4x4dc_mmx      ( int16_t d[16] );
 void x264_idct4x4dc_sse2     ( int32_t d[16] );
 void x264_idct4x4dc_avx      ( int32_t d[16] );
 
+void x264_dct2x4dc_mmx2( dctcoef dct[8], dctcoef dct4x4[8][16] );
+void x264_dct2x4dc_sse2( dctcoef dct[8], dctcoef dct4x4[8][16] );
+void x264_dct2x4dc_avx ( dctcoef dct[8], dctcoef dct4x4[8][16] );
+
 void x264_sub8x8_dct8_mmx    ( int16_t dct   [64], uint8_t *pix1, uint8_t *pix2 );
 void x264_sub16x16_dct8_mmx  ( int16_t dct[4][64], uint8_t *pix1, uint8_t *pix2 );
 void x264_sub8x8_dct8_sse2   ( dctcoef dct   [64], pixel *pix1, pixel *pix2 );