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49 lines
1.5 KiB
49 lines
1.5 KiB
/* |
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* Copyright © 2022 Rémi Denis-Courmont. |
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* |
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* This file is part of FFmpeg. |
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* |
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* FFmpeg is free software; you can redistribute it and/or |
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* modify it under the terms of the GNU Lesser General Public |
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* License as published by the Free Software Foundation; either |
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* version 2.1 of the License, or (at your option) any later version. |
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* |
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* FFmpeg is distributed in the hope that it will be useful, |
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* but WITHOUT ANY WARRANTY; without even the implied warranty of |
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU |
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* Lesser General Public License for more details. |
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* |
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* You should have received a copy of the GNU Lesser General Public |
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* License along with FFmpeg; if not, write to the Free Software |
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* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA |
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*/ |
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#include "libavutil/riscv/asm.S" |
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func ff_vector_clipf_rvf, f |
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NOHWF fmv.w.x fa0, a3 |
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NOHWF fmv.w.x fa1, a4 |
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1: |
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flw ft0, (a1) |
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flw ft1, 4(a1) |
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fmax.s ft0, ft0, fa0 |
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flw ft2, 8(a1) |
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fmax.s ft1, ft1, fa0 |
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flw ft3, 12(a1) |
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fmax.s ft2, ft2, fa0 |
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addi a2, a2, -4 |
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fmax.s ft3, ft3, fa0 |
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addi a1, a1, 16 |
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fmin.s ft0, ft0, fa1 |
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fmin.s ft1, ft1, fa1 |
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fsw ft0, (a0) |
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fmin.s ft2, ft2, fa1 |
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fsw ft1, 4(a0) |
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fmin.s ft3, ft3, fa1 |
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fsw ft2, 8(a0) |
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fsw ft3, 12(a0) |
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addi a0, a0, 16 |
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bnez a2, 1b |
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ret |
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endfunc
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