avcodec/huffyuvdspenc : add diff_int16 AVX2 func

7 years ago · ba98f8463f
parent d189a426fa
commit ba98f8463f
2 changed files with 10 additions and 0 deletions
--- a/libavcodec/x86/huffyuvencdsp.asm
+++ b/libavcodec/x86/huffyuvencdsp.asm
@ -59,6 +59,10 @@ DIFF_INT16
 INIT_XMM sse2
 DIFF_INT16

+%if HAVE_AVX2_EXTERNAL
+INIT_YMM avx2
+DIFF_INT16
+%endif

 INIT_MMX mmxext
 cglobal sub_hfyu_median_pred_int16, 7,7,0, dst, src1, src2, mask, w, left, left_top
--- a/libavcodec/x86/huffyuvencdsp_init.c
+++ b/libavcodec/x86/huffyuvencdsp_init.c
@ -32,6 +32,8 @@ void ff_diff_int16_mmx (uint16_t *dst, const uint16_t *src1, const uint16_t *src
                        unsigned mask, int w);
 void ff_diff_int16_sse2(uint16_t *dst, const uint16_t *src1, const uint16_t *src2,
                        unsigned mask, int w);
+void ff_diff_int16_avx2(uint16_t *dst, const uint16_t *src1, const uint16_t *src2,
+                        unsigned mask, int w);
 void ff_sub_hfyu_median_pred_int16_mmxext(uint16_t *dst, const uint16_t *src1, const uint16_t *src2,
                                          unsigned mask, int w, int *left, int *left_top);

@ -51,4 +53,8 @@ av_cold void ff_huffyuvencdsp_init_x86(HuffYUVEncDSPContext *c, AVCodecContext *
    if (EXTERNAL_SSE2(cpu_flags)) {
        c->diff_int16 = ff_diff_int16_sse2;
    }
+
+    if (EXTERNAL_AVX2_FAST(cpu_flags)) {
+        c->diff_int16 = ff_diff_int16_avx2;
+    }
 }