Adding upstream version 86.0.1.upstream/86.0.1upstream

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

1 files changed, 185 insertions, 0 deletions

diff --git a/third_party/dav1d/tests/checkasm/looprestoration.c b/third_party/dav1d/tests/checkasm/looprestoration.c
new file mode 100644
index 0000000000..c76b020e6e
--- /dev/null
+++ b/third_party/dav1d/tests/checkasm/looprestoration.c
@@ -0,0 +1,185 @@
+/*
+ * Copyright © 2018, VideoLAN and dav1d authors
+ * Copyright © 2018, Two Orioles, LLC
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions are met:
+ *
+ * 1. Redistributions of source code must retain the above copyright notice, this
+ *    list of conditions and the following disclaimer.
+ *
+ * 2. Redistributions in binary form must reproduce the above copyright notice,
+ *    this list of conditions and the following disclaimer in the documentation
+ *    and/or other materials provided with the distribution.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND
+ * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
+ * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+ * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR
+ * ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
+ * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
+ * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
+ * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
+ * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ */
+
+#include "tests/checkasm/checkasm.h"
+
+#include <string.h>
+
+#include "src/levels.h"
+#include "src/looprestoration.h"
+#include "src/tables.h"
+
+static void init_tmp(pixel *buf, const ptrdiff_t stride,
+                     const int w, const int h, const int bitdepth_max)
+{
+    for (int y = 0; y < h; y++) {
+        for (int x = 0; x < w; x++)
+            buf[x] = rnd() & bitdepth_max;
+        buf += PXSTRIDE(stride);
+    }
+}
+
+static void check_wiener(Dav1dLoopRestorationDSPContext *const c, const int bpc) {
+    ALIGN_STK_64(pixel, c_dst, 448 * 64,);
+    ALIGN_STK_64(pixel, a_dst, 448 * 64,);
+    ALIGN_STK_64(pixel, h_edge, 448 * 8,);
+    pixel left[64][4];
+
+    declare_func(void, pixel *dst, ptrdiff_t dst_stride,
+                 const pixel (*const left)[4],
+                 const pixel *lpf, ptrdiff_t lpf_stride,
+                 int w, int h, const int16_t filterh[7],
+                 const int16_t filterv[7], enum LrEdgeFlags edges
+                 HIGHBD_DECL_SUFFIX);
+
+    for (int pl = 0; pl < 2; pl++) {
+        if (check_func(c->wiener, "wiener_%s_%dbpc",
+                       pl ? "chroma" : "luma", bpc))
+        {
+            int16_t filter[2][3], filter_v[7], filter_h[7];
+
+            filter[0][0] = pl ? 0 : (rnd() & 15) - 5;
+            filter[0][1] = (rnd() & 31) - 23;
+            filter[0][2] = (rnd() & 63) - 17;
+            filter[1][0] = pl ? 0 : (rnd() & 15) - 5;
+            filter[1][1] = (rnd() & 31) - 23;
+            filter[1][2] = (rnd() & 63) - 17;
+
+            filter_h[0] = filter_h[6] = filter[0][0];
+            filter_h[1] = filter_h[5] = filter[0][1];
+            filter_h[2] = filter_h[4] = filter[0][2];
+            filter_h[3] = -((filter_h[0] + filter_h[1] + filter_h[2]) * 2);
+
+            filter_v[0] = filter_v[6] = filter[1][0];
+            filter_v[1] = filter_v[5] = filter[1][1];
+            filter_v[2] = filter_v[4] = filter[1][2];
+            filter_v[3] = -((filter_v[0] + filter_v[1] + filter_v[2]) * 2);
+
+            const int base_w = 1 + (rnd() % 384);
+            const int base_h = 1 + (rnd() & 63);
+            const int bitdepth_max = (1 << bpc) - 1;
+
+            init_tmp(c_dst, 448 * sizeof(pixel), 448, 64, bitdepth_max);
+            init_tmp(h_edge, 448 * sizeof(pixel), 448, 8, bitdepth_max);
+            init_tmp((pixel *) left, 4 * sizeof(pixel), 4, 64, bitdepth_max);
+
+            for (enum LrEdgeFlags edges = 0; edges <= 0xf; edges++) {
+                const int w = edges & LR_HAVE_RIGHT ? 256 : base_w;
+                const int h = edges & LR_HAVE_BOTTOM ? 64 : base_h;
+
+                memcpy(a_dst, c_dst, 448 * 64 * sizeof(pixel));
+
+                call_ref(c_dst + 32, 448 * sizeof(pixel), left,
+                         h_edge + 32, 448 * sizeof(pixel),
+                         w, h, filter_h, filter_v, edges HIGHBD_TAIL_SUFFIX);
+                call_new(a_dst + 32, 448 * sizeof(pixel), left,
+                         h_edge + 32, 448 * sizeof(pixel),
+                         w, h, filter_h, filter_v, edges HIGHBD_TAIL_SUFFIX);
+                checkasm_check_pixel(c_dst + 32, 448 * sizeof(pixel),
+                                     a_dst + 32, 448 * sizeof(pixel),
+                                     w, h, "dst");
+            }
+            bench_new(a_dst + 32, 448 * sizeof(pixel), left,
+                      h_edge + 32, 448 * sizeof(pixel),
+                      256, 64, filter_h, filter_v, 0xf HIGHBD_TAIL_SUFFIX);
+        }
+    }
+}
+
+static void check_sgr(Dav1dLoopRestorationDSPContext *const c, const int bpc) {
+    ALIGN_STK_64(pixel, c_dst, 448 * 64,);
+    ALIGN_STK_64(pixel, a_dst, 448 * 64,);
+    ALIGN_STK_64(pixel, h_edge, 448 * 8,);
+    pixel left[64][4];
+
+    declare_func(void, pixel *dst, ptrdiff_t dst_stride,
+                 const pixel (*const left)[4],
+                 const pixel *lpf, ptrdiff_t lpf_stride,
+                 int w, int h, int sgr_idx,
+                 const int16_t sgr_wt[7], enum LrEdgeFlags edges
+                 HIGHBD_DECL_SUFFIX);
+
+    for (int sgr_idx = 14; sgr_idx >= 6; sgr_idx -= 4) {
+        if (check_func(c->selfguided, "selfguided_%s_%dbpc",
+                       sgr_idx == 6 ? "mix" : sgr_idx == 10 ? "3x3" : "5x5", bpc))
+        {
+            int16_t sgr_wt[2];
+
+            sgr_wt[0] = dav1d_sgr_params[sgr_idx][0] ? (rnd() & 127) - 96 : 0;
+            sgr_wt[1] = dav1d_sgr_params[sgr_idx][1] ? (rnd() & 127) - 32 :
+                            iclip(128 - sgr_wt[0], -32, 95);
+
+            const int base_w = 1 + (rnd() % 384);
+            const int base_h = 1 + (rnd() & 63);
+            const int bitdepth_max = (1 << bpc) - 1;
+
+            init_tmp(c_dst, 448 * sizeof(pixel), 448, 64, bitdepth_max);
+            init_tmp(h_edge, 448 * sizeof(pixel), 448, 8, bitdepth_max);
+            init_tmp((pixel *) left, 4 * sizeof(pixel), 4, 64, bitdepth_max);
+
+            for (enum LrEdgeFlags edges = 0; edges <= 0xf; edges++) {
+                const int w = edges & LR_HAVE_RIGHT ? 256 : base_w;
+                const int h = edges & LR_HAVE_BOTTOM ? 64 : base_h;
+
+                memcpy(a_dst, c_dst, 448 * 64 * sizeof(pixel));
+
+                call_ref(c_dst + 32, 448 * sizeof(pixel), left,
+                         h_edge + 32, 448 * sizeof(pixel),
+                         w, h, sgr_idx, sgr_wt, edges HIGHBD_TAIL_SUFFIX);
+                call_new(a_dst + 32, 448 * sizeof(pixel), left,
+                         h_edge + 32, 448 * sizeof(pixel),
+                         w, h, sgr_idx, sgr_wt, edges HIGHBD_TAIL_SUFFIX);
+                checkasm_check_pixel(c_dst + 32, 448 * sizeof(pixel),
+                                     a_dst + 32, 448 * sizeof(pixel),
+                                     w, h, "dst");
+            }
+            bench_new(a_dst + 32, 448 * sizeof(pixel), left,
+                      h_edge + 32, 448 * sizeof(pixel),
+                      256, 64, sgr_idx, sgr_wt, 0xf HIGHBD_TAIL_SUFFIX);
+        }
+    }
+}
+
+void bitfn(checkasm_check_looprestoration)(void) {
+#if BITDEPTH == 16
+    const int bpc_min = 10, bpc_max = 12;
+#else
+    const int bpc_min = 8, bpc_max = 8;
+#endif
+    for (int bpc = bpc_min; bpc <= bpc_max; bpc += 2) {
+        Dav1dLoopRestorationDSPContext c;
+        bitfn(dav1d_loop_restoration_dsp_init)(&c, bpc);
+        check_wiener(&c, bpc);
+    }
+    report("wiener");
+    for (int bpc = bpc_min; bpc <= bpc_max; bpc += 2) {
+        Dav1dLoopRestorationDSPContext c;
+        bitfn(dav1d_loop_restoration_dsp_init)(&c, bpc);
+        check_sgr(&c, bpc);
+    }
+    report("sgr");
+}