avcodec/mips: version 1 of vc1dsp optimizations for loongson mmi

Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>

1 files changed, 108 insertions, 0 deletions

diff --git a/libavcodec/mips/vc1dsp_init_mips.c b/libavcodec/mips/vc1dsp_init_mips.c
new file mode 100644
index 0000000000..4adc9e1d4e
--- /dev/null
+++ b/libavcodec/mips/vc1dsp_init_mips.c
@@ -0,0 +1,108 @@
+/*
+ * Copyright (c) 2016 Zhou Xiaoyong <zhouxiaoyong@loongson.cn>
+ *
+ * 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 "libavutil/attributes.h"
+#include "libavcodec/vc1dsp.h"
+#include "vc1dsp_mips.h"
+#include "config.h"
+
+#if HAVE_MMI
+static av_cold void vc1dsp_init_mmi(VC1DSPContext *dsp)
+{
+#if _MIPS_SIM != _ABIO32
+    dsp->vc1_inv_trans_8x8    = ff_vc1_inv_trans_8x8_mmi;
+    dsp->vc1_inv_trans_4x8    = ff_vc1_inv_trans_4x8_mmi;
+    dsp->vc1_inv_trans_8x4    = ff_vc1_inv_trans_8x4_mmi;
+#endif
+    dsp->vc1_inv_trans_4x4    = ff_vc1_inv_trans_4x4_mmi;
+    dsp->vc1_inv_trans_8x8_dc = ff_vc1_inv_trans_8x8_dc_mmi;
+    dsp->vc1_inv_trans_4x8_dc = ff_vc1_inv_trans_4x8_dc_mmi;
+    dsp->vc1_inv_trans_8x4_dc = ff_vc1_inv_trans_8x4_dc_mmi;
+    dsp->vc1_inv_trans_4x4_dc = ff_vc1_inv_trans_4x4_dc_mmi;
+
+    dsp->vc1_h_overlap        = ff_vc1_h_overlap_mmi;
+    dsp->vc1_v_overlap        = ff_vc1_v_overlap_mmi;
+    dsp->vc1_h_s_overlap      = ff_vc1_h_s_overlap_mmi;
+    dsp->vc1_v_s_overlap      = ff_vc1_v_s_overlap_mmi;
+
+    dsp->vc1_v_loop_filter4  = ff_vc1_v_loop_filter4_mmi;
+    dsp->vc1_h_loop_filter4  = ff_vc1_h_loop_filter4_mmi;
+    dsp->vc1_v_loop_filter8  = ff_vc1_v_loop_filter8_mmi;
+    dsp->vc1_h_loop_filter8  = ff_vc1_h_loop_filter8_mmi;
+    dsp->vc1_v_loop_filter16 = ff_vc1_v_loop_filter16_mmi;
+    dsp->vc1_h_loop_filter16 = ff_vc1_h_loop_filter16_mmi;
+
+#define FN_ASSIGN(OP, X, Y, INSN) \
+    dsp->OP##vc1_mspel_pixels_tab[1][X+4*Y] = ff_##OP##vc1_mspel_mc##X##Y##INSN; \
+    dsp->OP##vc1_mspel_pixels_tab[0][X+4*Y] = ff_##OP##vc1_mspel_mc##X##Y##_16##INSN
+
+    FN_ASSIGN(put_, 0, 0, _mmi);
+    FN_ASSIGN(put_, 0, 1, _mmi);
+    FN_ASSIGN(put_, 0, 2, _mmi);
+    FN_ASSIGN(put_, 0, 3, _mmi);
+
+    FN_ASSIGN(put_, 1, 0, _mmi);
+    //FN_ASSIGN(put_, 1, 1, _mmi);//FIXME
+    //FN_ASSIGN(put_, 1, 2, _mmi);//FIXME
+    //FN_ASSIGN(put_, 1, 3, _mmi);//FIXME
+
+    FN_ASSIGN(put_, 2, 0, _mmi);
+    //FN_ASSIGN(put_, 2, 1, _mmi);//FIXME
+    //FN_ASSIGN(put_, 2, 2, _mmi);//FIXME
+    //FN_ASSIGN(put_, 2, 3, _mmi);//FIXME
+
+    FN_ASSIGN(put_, 3, 0, _mmi);
+    //FN_ASSIGN(put_, 3, 1, _mmi);//FIXME
+    //FN_ASSIGN(put_, 3, 2, _mmi);//FIXME
+    //FN_ASSIGN(put_, 3, 3, _mmi);//FIXME
+
+    FN_ASSIGN(avg_, 0, 0, _mmi);
+    FN_ASSIGN(avg_, 0, 1, _mmi);
+    FN_ASSIGN(avg_, 0, 2, _mmi);
+    FN_ASSIGN(avg_, 0, 3, _mmi);
+
+    FN_ASSIGN(avg_, 1, 0, _mmi);
+    //FN_ASSIGN(avg_, 1, 1, _mmi);//FIXME
+    //FN_ASSIGN(avg_, 1, 2, _mmi);//FIXME
+    //FN_ASSIGN(avg_, 1, 3, _mmi);//FIXME
+
+    FN_ASSIGN(avg_, 2, 0, _mmi);
+    //FN_ASSIGN(avg_, 2, 1, _mmi);//FIXME
+    //FN_ASSIGN(avg_, 2, 2, _mmi);//FIXME
+    //FN_ASSIGN(avg_, 2, 3, _mmi);//FIXME
+
+    FN_ASSIGN(avg_, 3, 0, _mmi);
+    //FN_ASSIGN(avg_, 3, 1, _mmi);//FIXME
+    //FN_ASSIGN(avg_, 3, 2, _mmi);//FIXME
+    //FN_ASSIGN(avg_, 3, 3, _mmi);//FIXME
+
+    dsp->put_no_rnd_vc1_chroma_pixels_tab[0] = ff_put_no_rnd_vc1_chroma_mc8_mmi;
+    dsp->avg_no_rnd_vc1_chroma_pixels_tab[0] = ff_avg_no_rnd_vc1_chroma_mc8_mmi;
+    dsp->put_no_rnd_vc1_chroma_pixels_tab[1] = ff_put_no_rnd_vc1_chroma_mc4_mmi;
+    dsp->avg_no_rnd_vc1_chroma_pixels_tab[1] = ff_avg_no_rnd_vc1_chroma_mc4_mmi;
+}
+#endif /* HAVE_MMI */
+
+av_cold void ff_vc1dsp_init_mips(VC1DSPContext *dsp)
+{
+#if HAVE_MMI
+    vc1dsp_init_mmi(dsp);
+#endif /* HAVE_MMI */
+}