avcodec/mips: MSA (MIPS-SIMD-Arch) optimizations for HEVC horizontal and vertical mc functions

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

1 files changed, 54 insertions, 0 deletions

diff --git a/libavcodec/mips/hevcdsp_init_mips.c b/libavcodec/mips/hevcdsp_init_mips.c
new file mode 100644
index 0000000000..05ed81fb62
--- /dev/null
+++ b/libavcodec/mips/hevcdsp_init_mips.c
@@ -0,0 +1,54 @@
+/*
+ * Copyright (c) 2015 Manojkumar Bhosale (Manojkumar.Bhosale@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 "libavcodec/mips/hevcdsp_mips.h"
+
+#if HAVE_MSA
+static av_cold void hevc_dsp_init_msa(HEVCDSPContext *c,
+                                      const int bit_depth)
+{
+    if (8 == bit_depth) {
+        c->put_hevc_qpel[1][0][1] = ff_hevc_put_hevc_qpel_h4_8_msa;
+        c->put_hevc_qpel[3][0][1] = ff_hevc_put_hevc_qpel_h8_8_msa;
+        c->put_hevc_qpel[4][0][1] = ff_hevc_put_hevc_qpel_h12_8_msa;
+        c->put_hevc_qpel[5][0][1] = ff_hevc_put_hevc_qpel_h16_8_msa;
+        c->put_hevc_qpel[6][0][1] = ff_hevc_put_hevc_qpel_h24_8_msa;
+        c->put_hevc_qpel[7][0][1] = ff_hevc_put_hevc_qpel_h32_8_msa;
+        c->put_hevc_qpel[8][0][1] = ff_hevc_put_hevc_qpel_h48_8_msa;
+        c->put_hevc_qpel[9][0][1] = ff_hevc_put_hevc_qpel_h64_8_msa;
+
+        c->put_hevc_qpel[1][1][0] = ff_hevc_put_hevc_qpel_v4_8_msa;
+        c->put_hevc_qpel[3][1][0] = ff_hevc_put_hevc_qpel_v8_8_msa;
+        c->put_hevc_qpel[4][1][0] = ff_hevc_put_hevc_qpel_v12_8_msa;
+        c->put_hevc_qpel[5][1][0] = ff_hevc_put_hevc_qpel_v16_8_msa;
+        c->put_hevc_qpel[6][1][0] = ff_hevc_put_hevc_qpel_v24_8_msa;
+        c->put_hevc_qpel[7][1][0] = ff_hevc_put_hevc_qpel_v32_8_msa;
+        c->put_hevc_qpel[8][1][0] = ff_hevc_put_hevc_qpel_v48_8_msa;
+        c->put_hevc_qpel[9][1][0] = ff_hevc_put_hevc_qpel_v64_8_msa;
+    }
+}
+#endif  // #if HAVE_MSA
+
+void ff_hevc_dsp_init_mips(HEVCDSPContext *c, const int bit_depth)
+{
+#if HAVE_MSA
+    hevc_dsp_init_msa(c, bit_depth);
+#endif  // #if HAVE_MSA
+}