diff options
author | Shivraj Patil <shivraj.patil@imgtec.com> | 2015-05-28 20:10:58 +0530 |
---|---|---|
committer | Michael Niedermayer <michaelni@gmx.at> | 2015-05-28 16:51:38 +0200 |
commit | 10b77fbf0d1b4b3c79d41b49a81ce3c07beae8bb (patch) | |
tree | 6291712aa7e2f2587b9ecbe42ec4e2326e71d738 /libavcodec/mips/hevc_macros_msa.h | |
parent | 6f2c64fd03a17c804334df8b8406bf7dd1b92c88 (diff) | |
download | ffmpeg-10b77fbf0d1b4b3c79d41b49a81ce3c07beae8bb.tar.gz |
avcodec/mips: Split uni mc optimizations to new file
This patch moves HEVC code of uni mc cases to new file hevc_mc_uni_msa.c.
(There are total 5 sub-modules of HEVC mc functions, if we add all these modules in one single file, its size would be huge (~750k) & difficult to maintain, so splitting it in multiple files)
This patch also adds new HEVC header file libavcodec/mips/hevc_macros_msa.h
Signed-off-by: Shivraj Patil <shivraj.patil@imgtec.com>
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
Diffstat (limited to 'libavcodec/mips/hevc_macros_msa.h')
-rw-r--r-- | libavcodec/mips/hevc_macros_msa.h | 51 |
1 files changed, 51 insertions, 0 deletions
diff --git a/libavcodec/mips/hevc_macros_msa.h b/libavcodec/mips/hevc_macros_msa.h new file mode 100644 index 0000000000..7a89f93a9c --- /dev/null +++ b/libavcodec/mips/hevc_macros_msa.h @@ -0,0 +1,51 @@ +/* + * 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 + */ + +#ifndef AVCODEC_MIPS_HEVC_MACROS_MSA_H +#define AVCODEC_MIPS_HEVC_MACROS_MSA_H + +#define HEVC_PCK_SW_SB2(in0, in1, out) \ +{ \ + v8i16 tmp0_m; \ + \ + tmp0_m = __msa_pckev_h((v8i16) in0, (v8i16) in1); \ + out = (v4i32) __msa_pckev_b((v16i8) tmp0_m, (v16i8) tmp0_m); \ +} + +#define HEVC_PCK_SW_SB4(in0, in1, in2, in3, out) \ +{ \ + v8i16 tmp0_m, tmp1_m; \ + \ + PCKEV_H2_SH(in0, in1, in2, in3, tmp0_m, tmp1_m); \ + out = (v4i32) __msa_pckev_b((v16i8) tmp1_m, (v16i8) tmp0_m); \ +} + +#define HEVC_FILT_8TAP(in0, in1, in2, in3, \ + filt0, filt1, filt2, filt3) \ +( { \ + v4i32 out_m; \ + \ + out_m = __msa_dotp_s_w((v8i16) in0, (v8i16) filt0); \ + out_m = __msa_dpadd_s_w(out_m, (v8i16) in1, (v8i16) filt1); \ + DPADD_SH2_SW(in2, in3, filt2, filt3, out_m, out_m); \ + out_m; \ +} ) + +#endif /* AVCODEC_MIPS_HEVC_MACROS_MSA_H */ |