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| /* | |
| * Copyright © 2022 Rémi Denis-Courmont. | |
| * | |
| * 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/riscv/asm.S" | |
| func ff_vector_clipf_rvf, f | |
| NOHWF fmv.w.x fa0, a3 | |
| NOHWF fmv.w.x fa1, a4 | |
| 1: | |
| flw ft0, (a1) | |
| flw ft1, 4(a1) | |
| fmax.s ft0, ft0, fa0 | |
| flw ft2, 8(a1) | |
| fmax.s ft1, ft1, fa0 | |
| flw ft3, 12(a1) | |
| fmax.s ft2, ft2, fa0 | |
| addi a2, a2, -4 | |
| fmax.s ft3, ft3, fa0 | |
| addi a1, a1, 16 | |
| fmin.s ft0, ft0, fa1 | |
| fmin.s ft1, ft1, fa1 | |
| fsw ft0, (a0) | |
| fmin.s ft2, ft2, fa1 | |
| fsw ft1, 4(a0) | |
| fmin.s ft3, ft3, fa1 | |
| fsw ft2, 8(a0) | |
| fsw ft3, 12(a0) | |
| addi a0, a0, 16 | |
| bnez a2, 1b | |
| ret | |
| endfunc | |