avcodec/mips: MSA (MIPS-SIMD-Arch) optimizations for block functions

This patch adds MSA (MIPS-SIMD-Arch) optimizations for block functions in new file blockdsp_msa.c

Signed-off-by: Shivraj Patil <shivraj.patil@imgtec.com>
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>

1 files changed, 40 insertions, 0 deletions

diff --git a/libavcodec/mips/blockdsp_init_mips.c b/libavcodec/mips/blockdsp_init_mips.c
new file mode 100644
index 0000000..99ae316
--- /dev/null
+++ b/libavcodec/mips/blockdsp_init_mips.c
@@ -0,0 +1,40 @@
+/*
+ * Copyright (c) 2015 Parag Salasakar (parag.salasakar@imgtec.com)
+ *
+ * This file is part of FFmpeg.
+ *
+ * FFmpeg is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Lesser General Public
+ * License as published by the Free Software Foundation; either
+ * version 2.1 of the License, or (at your option) any later version.
+ *
+ * FFmpeg is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+ * Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public
+ * License along with FFmpeg; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
+ */
+
+#include "blockdsp_mips.h"
+
+#if HAVE_MSA
+static av_cold void blockdsp_init_msa(BlockDSPContext *c,
+                                      unsigned high_bit_depth)
+{
+    c->clear_block = ff_clear_block_msa;
+    c->clear_blocks = ff_clear_blocks_msa;
+
+    c->fill_block_tab[0] = ff_fill_block16_msa;
+    c->fill_block_tab[1] = ff_fill_block8_msa;
+}
+#endif  // #if HAVE_MSA
+
+void ff_blockdsp_init_mips(BlockDSPContext *c, unsigned high_bit_depth)
+{
+#if HAVE_MSA
+    blockdsp_init_msa(c, high_bit_depth);
+#endif  // #if HAVE_MSA
+}