Adding upstream version 110.0.1.upstream/110.0.1upstream

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

1 files changed, 141 insertions, 0 deletions

diff --git a/third_party/dav1d/src/arm/itx.h b/third_party/dav1d/src/arm/itx.h
new file mode 100644
index 0000000000..2ecd086b3b
--- /dev/null
+++ b/third_party/dav1d/src/arm/itx.h
@@ -0,0 +1,141 @@
+/*
+ * Copyright © 2018, VideoLAN and dav1d authors
+ * Copyright © 2019, Martin Storsjo
+ * 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 "src/cpu.h"
+#include "src/itx.h"
+
+#define decl_itx2_fns(w, h, opt) \
+decl_itx_fn(BF(dav1d_inv_txfm_add_dct_dct_##w##x##h, opt)); \
+decl_itx_fn(BF(dav1d_inv_txfm_add_identity_identity_##w##x##h, opt))
+
+#define decl_itx12_fns(w, h, opt) \
+decl_itx2_fns(w, h, opt); \
+decl_itx_fn(BF(dav1d_inv_txfm_add_dct_adst_##w##x##h, opt)); \
+decl_itx_fn(BF(dav1d_inv_txfm_add_dct_flipadst_##w##x##h, opt)); \
+decl_itx_fn(BF(dav1d_inv_txfm_add_dct_identity_##w##x##h, opt)); \
+decl_itx_fn(BF(dav1d_inv_txfm_add_adst_dct_##w##x##h, opt)); \
+decl_itx_fn(BF(dav1d_inv_txfm_add_adst_adst_##w##x##h, opt)); \
+decl_itx_fn(BF(dav1d_inv_txfm_add_adst_flipadst_##w##x##h, opt)); \
+decl_itx_fn(BF(dav1d_inv_txfm_add_flipadst_dct_##w##x##h, opt)); \
+decl_itx_fn(BF(dav1d_inv_txfm_add_flipadst_adst_##w##x##h, opt)); \
+decl_itx_fn(BF(dav1d_inv_txfm_add_flipadst_flipadst_##w##x##h, opt)); \
+decl_itx_fn(BF(dav1d_inv_txfm_add_identity_dct_##w##x##h, opt))
+
+#define decl_itx16_fns(w, h, opt) \
+decl_itx12_fns(w, h, opt); \
+decl_itx_fn(BF(dav1d_inv_txfm_add_adst_identity_##w##x##h, opt)); \
+decl_itx_fn(BF(dav1d_inv_txfm_add_flipadst_identity_##w##x##h, opt)); \
+decl_itx_fn(BF(dav1d_inv_txfm_add_identity_adst_##w##x##h, opt)); \
+decl_itx_fn(BF(dav1d_inv_txfm_add_identity_flipadst_##w##x##h, opt))
+
+#define decl_itx17_fns(w, h, opt) \
+decl_itx16_fns(w, h, opt); \
+decl_itx_fn(BF(dav1d_inv_txfm_add_wht_wht_##w##x##h, opt))
+
+decl_itx17_fns( 4,  4, neon);
+decl_itx16_fns( 4,  8, neon);
+decl_itx16_fns( 4, 16, neon);
+decl_itx16_fns( 8,  4, neon);
+decl_itx16_fns( 8,  8, neon);
+decl_itx16_fns( 8, 16, neon);
+decl_itx2_fns ( 8, 32, neon);
+decl_itx16_fns(16,  4, neon);
+decl_itx16_fns(16,  8, neon);
+decl_itx12_fns(16, 16, neon);
+decl_itx2_fns (16, 32, neon);
+decl_itx2_fns (32,  8, neon);
+decl_itx2_fns (32, 16, neon);
+decl_itx2_fns (32, 32, neon);
+
+decl_itx_fn(BF(dav1d_inv_txfm_add_dct_dct_16x64, neon));
+decl_itx_fn(BF(dav1d_inv_txfm_add_dct_dct_32x64, neon));
+decl_itx_fn(BF(dav1d_inv_txfm_add_dct_dct_64x16, neon));
+decl_itx_fn(BF(dav1d_inv_txfm_add_dct_dct_64x32, neon));
+decl_itx_fn(BF(dav1d_inv_txfm_add_dct_dct_64x64, neon));
+
+static ALWAYS_INLINE void itx_dsp_init_arm(Dav1dInvTxfmDSPContext *const c, int bpc) {
+#define assign_itx_fn(pfx, w, h, type, type_enum, ext) \
+    c->itxfm_add[pfx##TX_##w##X##h][type_enum] = \
+        BF(dav1d_inv_txfm_add_##type##_##w##x##h, ext)
+
+#define assign_itx1_fn(pfx, w, h, ext) \
+    assign_itx_fn(pfx, w, h, dct_dct,           DCT_DCT,           ext)
+
+#define assign_itx2_fn(pfx, w, h, ext) \
+    assign_itx1_fn(pfx, w, h, ext); \
+    assign_itx_fn(pfx, w, h, identity_identity, IDTX,              ext)
+
+#define assign_itx12_fn(pfx, w, h, ext) \
+    assign_itx2_fn(pfx, w, h, ext); \
+    assign_itx_fn(pfx, w, h, dct_adst,          ADST_DCT,          ext); \
+    assign_itx_fn(pfx, w, h, dct_flipadst,      FLIPADST_DCT,      ext); \
+    assign_itx_fn(pfx, w, h, dct_identity,      H_DCT,             ext); \
+    assign_itx_fn(pfx, w, h, adst_dct,          DCT_ADST,          ext); \
+    assign_itx_fn(pfx, w, h, adst_adst,         ADST_ADST,         ext); \
+    assign_itx_fn(pfx, w, h, adst_flipadst,     FLIPADST_ADST,     ext); \
+    assign_itx_fn(pfx, w, h, flipadst_dct,      DCT_FLIPADST,      ext); \
+    assign_itx_fn(pfx, w, h, flipadst_adst,     ADST_FLIPADST,     ext); \
+    assign_itx_fn(pfx, w, h, flipadst_flipadst, FLIPADST_FLIPADST, ext); \
+    assign_itx_fn(pfx, w, h, identity_dct,      V_DCT,             ext)
+
+#define assign_itx16_fn(pfx, w, h, ext) \
+    assign_itx12_fn(pfx, w, h, ext); \
+    assign_itx_fn(pfx, w, h, adst_identity,     H_ADST,            ext); \
+    assign_itx_fn(pfx, w, h, flipadst_identity, H_FLIPADST,        ext); \
+    assign_itx_fn(pfx, w, h, identity_adst,     V_ADST,            ext); \
+    assign_itx_fn(pfx, w, h, identity_flipadst, V_FLIPADST,        ext)
+
+#define assign_itx17_fn(pfx, w, h, ext) \
+    assign_itx16_fn(pfx, w, h, ext); \
+    assign_itx_fn(pfx, w, h, wht_wht,           WHT_WHT,           ext)
+
+    const unsigned flags = dav1d_get_cpu_flags();
+
+    if (!(flags & DAV1D_ARM_CPU_FLAG_NEON)) return;
+
+    if (BITDEPTH == 16 && bpc != 10) return;
+
+    assign_itx17_fn( ,  4,  4, neon);
+    assign_itx16_fn(R,  4,  8, neon);
+    assign_itx16_fn(R,  4, 16, neon);
+    assign_itx16_fn(R,  8,  4, neon);
+    assign_itx16_fn( ,  8,  8, neon);
+    assign_itx16_fn(R,  8, 16, neon);
+    assign_itx2_fn (R,  8, 32, neon);
+    assign_itx16_fn(R, 16,  4, neon);
+    assign_itx16_fn(R, 16,  8, neon);
+    assign_itx12_fn( , 16, 16, neon);
+    assign_itx2_fn (R, 16, 32, neon);
+    assign_itx1_fn (R, 16, 64, neon);
+    assign_itx2_fn (R, 32,  8, neon);
+    assign_itx2_fn (R, 32, 16, neon);
+    assign_itx2_fn ( , 32, 32, neon);
+    assign_itx1_fn (R, 32, 64, neon);
+    assign_itx1_fn (R, 64, 16, neon);
+    assign_itx1_fn (R, 64, 32, neon);
+    assign_itx1_fn ( , 64, 64, neon);
+}