x86: dct2x4dc asm

[x264] / common / dct.c

diff --git a/common/dct.c b/common/dct.c
index 2740a3171b5e64e63d0b83b89ed191c1f320387b..9e2e955504b977586f638fc2ca2ab31cf3eae8da 100644 (file)
--- a/common/dct.c
+++ b/common/dct.c
@@ -576,6 +576,7 @@ void x264_dct_init( int cpu, x264_dct_function_t *dctf )
         dctf->add4x4_idct     = x264_add4x4_idct_sse2;
         dctf->dct4x4dc        = x264_dct4x4dc_sse2;
         dctf->idct4x4dc       = x264_idct4x4dc_sse2;
+        dctf->dct2x4dc        = x264_dct2x4dc_sse2;
         dctf->sub8x8_dct8     = x264_sub8x8_dct8_sse2;
         dctf->sub16x16_dct8   = x264_sub16x16_dct8_sse2;
         dctf->add8x8_idct     = x264_add8x8_idct_sse2;
@@ -597,6 +598,7 @@ void x264_dct_init( int cpu, x264_dct_function_t *dctf )
         dctf->add4x4_idct     = x264_add4x4_idct_avx;
         dctf->dct4x4dc        = x264_dct4x4dc_avx;
         dctf->idct4x4dc       = x264_idct4x4dc_avx;
+        dctf->dct2x4dc        = x264_dct2x4dc_avx;
         dctf->sub8x8_dct8     = x264_sub8x8_dct8_avx;
         dctf->sub16x16_dct8   = x264_sub16x16_dct8_avx;
         dctf->add8x8_idct     = x264_add8x8_idct_avx;
@@ -633,6 +635,7 @@ void x264_dct_init( int cpu, x264_dct_function_t *dctf )
     if( cpu&X264_CPU_MMX2 )
     {
         dctf->dct4x4dc         = x264_dct4x4dc_mmx2;
+        dctf->dct2x4dc         = x264_dct2x4dc_mmx2;
         dctf->add8x8_idct_dc   = x264_add8x8_idct_dc_mmx2;
         dctf->add16x16_idct_dc = x264_add16x16_idct_dc_mmx2;
     }