x264 编码器像素运算系列： hadamard_ac 函数

//代码有删减 #define x264_pixel_hadamard_ac_8x8_neon x264_template(pixel_hadamard_ac_8x8_neon) uint64_t x264_pixel_hadamard_ac_8x8_neon ( pixel *, intptr_t ); #define x264_pixel_hadamard_ac_8x16_neon x264_template(pixel_hadamard_ac_8x16_neon) uint64_t x264_pixel_hadamard_ac_8x16_neon ( pixel *, intptr_t ); #define x264_pixel_hadamard_ac_16x8_neon x264_template(pixel_hadamard_ac_16x8_neon) uint64_t x264_pixel_hadamard_ac_16x8_neon ( pixel *, intptr_t ); #define x264_pixel_hadamard_ac_16x16_neon x264_template(pixel_hadamard_ac_16x16_neon) uint64_t x264_pixel_hadamard_ac_16x16_neon( pixel *, intptr_t ); #define x264_pixel_hadamard_ac_8x8_sve x264_template(pixel_hadamard_ac_8x8_sve) uint64_t x264_pixel_hadamard_ac_8x8_sve ( pixel *, intptr_t ); #define x264_pixel_hadamard_ac_8x16_sve x264_template(pixel_hadamard_ac_8x16_sve) uint64_t x264_pixel_hadamard_ac_8x16_sve ( pixel *, intptr_t ); #define x264_pixel_hadamard_ac_16x8_sve x264_template(pixel_hadamard_ac_16x8_sve) uint64_t x264_pixel_hadamard_ac_16x8_sve ( pixel *, intptr_t ); #define x264_pixel_hadamard_ac_16x16_sve x264_template(pixel_hadamard_ac_16x16_sve) uint64_t x264_pixel_hadamard_ac_16x16_sve( pixel *, intptr_t );