diff options
Diffstat (limited to 'libavcodec/mips/hevc_macros_msa.h')
| -rw-r--r-- | libavcodec/mips/hevc_macros_msa.h | 81 |
1 files changed, 81 insertions, 0 deletions
diff --git a/libavcodec/mips/hevc_macros_msa.h b/libavcodec/mips/hevc_macros_msa.h new file mode 100644 index 0000000..b06c5ad --- /dev/null +++ b/libavcodec/mips/hevc_macros_msa.h @@ -0,0 +1,81 @@ +/* + * 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_PCK_SW_SB8(in0, in1, in2, in3, in4, in5, in6, in7, out0, out1) \ +{ \ + v8i16 tmp0_m, tmp1_m, tmp2_m, tmp3_m; \ + \ + PCKEV_H4_SH(in0, in1, in2, in3, in4, in5, in6, in7, \ + tmp0_m, tmp1_m, tmp2_m, tmp3_m); \ + PCKEV_B2_SW(tmp1_m, tmp0_m, tmp3_m, tmp2_m, out0, out1); \ +} + +#define HEVC_PCK_SW_SB12(in0, in1, in2, in3, in4, in5, in6, in7, \ + in8, in9, in10, in11, out0, out1, out2) \ +{ \ + v8i16 tmp0_m, tmp1_m, tmp2_m, tmp3_m, tmp4_m, tmp5_m; \ + \ + PCKEV_H4_SH(in0, in1, in2, in3, in4, in5, in6, in7, \ + tmp0_m, tmp1_m, tmp2_m, tmp3_m); \ + PCKEV_H2_SH(in8, in9, in10, in11, tmp4_m, tmp5_m); \ + PCKEV_B2_SW(tmp1_m, tmp0_m, tmp3_m, tmp2_m, out0, out1); \ + out2 = (v4i32) __msa_pckev_b((v16i8) tmp5_m, (v16i8) tmp4_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; \ +} ) + +#define HEVC_FILT_4TAP(in0, in1, filt0, filt1) \ +( { \ + v4i32 out_m; \ + \ + out_m = __msa_dotp_s_w(in0, (v8i16) filt0); \ + out_m = __msa_dpadd_s_w(out_m, in1, (v8i16) filt1); \ + out_m; \ +} ) + +#endif /* AVCODEC_MIPS_HEVC_MACROS_MSA_H */ |
