checkasm: add vvc_bdof test

apply_bdof_8_8x16_c: 5776.5
apply_bdof_8_8x16_avx2: 396.2
apply_bdof_8_16x8_c: 5722.0
apply_bdof_8_16x8_avx2: 216.0
apply_bdof_8_16x16_c: 11213.2
apply_bdof_8_16x16_avx2: 434.5
apply_bdof_10_8x16_c: 5657.7
apply_bdof_10_8x16_avx2: 1096.0
apply_bdof_10_16x8_c: 5531.7
apply_bdof_10_16x8_avx2: 212.5
apply_bdof_10_16x16_c: 11043.7
apply_bdof_10_16x16_avx2: 1252.7
apply_bdof_12_8x16_c: 5680.0
apply_bdof_12_8x16_avx2: 1096.5
apply_bdof_12_16x8_c: 5646.2
apply_bdof_12_16x8_avx2: 624.5
apply_bdof_12_16x16_c: 11076.0
apply_bdof_12_16x16_avx2: 1241.5

tests/checkasm/vvc_mc.c

@@ -64,6 +64,14 @@ static const int sizes[] = { 2, 4, 8, 16, 32, 64, 128 };
         randomize_buffers(buf0, buf1, size, mask);          \
     } while (0)
 
+#define randomize_prof_src(buf0, buf1, size)                \
+    do {                                                    \
+        const int shift   = 14 - bit_depth;                 \
+        const int mask16  = 0x3fff >> shift << shift;       \
+        uint32_t mask = (mask16 << 16) | mask16;            \
+        randomize_buffers(buf0, buf1, size, mask);          \
+    } while (0)
+
 static void check_put_vvc_luma(void)
 {
     LOCAL_ALIGNED_32(int16_t, dst0, [DST_BUF_SIZE / 2]);
@@ -382,6 +390,47 @@ static void check_dmvr(void)
     report("dmvr");
 }
 
+#define BDOF_BLOCK_SIZE 16
+#define BDOF_SRC_SIZE   (MAX_PB_SIZE* (BDOF_BLOCK_SIZE + 2))
+#define BDOF_SRC_OFFSET (MAX_PB_SIZE + 1)
+#define BDOF_DST_SIZE   (BDOF_BLOCK_SIZE * BDOF_BLOCK_SIZE * 2)
+static void check_bdof(void)
+{
+    LOCAL_ALIGNED_32(uint8_t, dst0, [BDOF_DST_SIZE]);
+    LOCAL_ALIGNED_32(uint8_t, dst1, [BDOF_DST_SIZE]);
+    LOCAL_ALIGNED_32(uint16_t, src00, [BDOF_SRC_SIZE]);
+    LOCAL_ALIGNED_32(uint16_t, src01, [BDOF_SRC_SIZE]);
+    LOCAL_ALIGNED_32(uint16_t, src10, [BDOF_SRC_SIZE]);
+    LOCAL_ALIGNED_32(uint16_t, src11, [BDOF_SRC_SIZE]);
+
+    VVCDSPContext c;
+    declare_func(void, uint8_t *dst, ptrdiff_t dst_stride, const int16_t *src0, const int16_t *src1, int block_w, int block_h);
+
+    for (int bit_depth = 8; bit_depth <= 12; bit_depth += 2) {
+        const int dst_stride = BDOF_BLOCK_SIZE * SIZEOF_PIXEL;
+
+        ff_vvc_dsp_init(&c, bit_depth);
+        randomize_prof_src(src00, src10, BDOF_SRC_SIZE);
+        randomize_prof_src(src01, src11, BDOF_SRC_SIZE);
+        for (int h = 8; h <= 16; h *= 2) {
+            for (int w = 8; w <= 16; w *= 2) {
+                if (w * h < 128)
+                    continue;
+                if (check_func(c.inter.apply_bdof, "apply_bdof_%d_%dx%d", bit_depth, w, h)) {
+                    memset(dst0, 0, BDOF_DST_SIZE);
+                    memset(dst1, 0, BDOF_DST_SIZE);
+                    call_ref(dst0, dst_stride, src00 + BDOF_SRC_OFFSET, src01 + BDOF_SRC_OFFSET, w, h);
+                    call_new(dst1, dst_stride, src10 + BDOF_SRC_OFFSET, src11 + BDOF_SRC_OFFSET, w, h);
+                    if (memcmp(dst0, dst1, BDOF_DST_SIZE))
+                        fail();
+                    bench_new(dst0, dst_stride, src00 + BDOF_SRC_OFFSET, src01 + BDOF_SRC_OFFSET, w, h);
+                }
+            }
+        }
+    }
+    report("apply_bdof");
+}
+
 static void check_vvc_sad(void)
 {
     const int bit_depth = 10;
@@ -422,6 +471,7 @@ static void check_vvc_sad(void)
 void checkasm_check_vvc_mc(void)
 {
     check_dmvr();
+    check_bdof();
     check_vvc_sad();
     check_put_vvc_luma();
     check_put_vvc_luma_uni();