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| author | Rémi Denis-Courmont <remi@remlab.net> | 2023-10-04 22:50:47 +0300 |
|---|---|---|
| committer | Rémi Denis-Courmont <remi@remlab.net> | 2023-11-23 18:57:18 +0200 |
| commit | e33ce0d9dd8136d9d1a5eb17863c2f6d4d5f131f (patch) | |
| tree | 46055da367273b8ed3171e4ee42c1765a73816f2 /libavutil/riscv/fixed_dsp_init.c | |
| parent | e49f41fb27711a19eab3f41b431ee2fc7b0e6120 (diff) | |
| download | ffmpeg-e33ce0d9dd8136d9d1a5eb17863c2f6d4d5f131f.tar.gz | |
lavu/fixed_dsp: R-V V fmul_window_scaled
vector_fmul_window_scaled_fixed_c: 4393.7
vector_fmul_window_scaled_fixed_rvv_i64: 1642.7
Diffstat (limited to 'libavutil/riscv/fixed_dsp_init.c')
| -rw-r--r-- | libavutil/riscv/fixed_dsp_init.c | 7 |
1 files changed, 6 insertions, 1 deletions
diff --git a/libavutil/riscv/fixed_dsp_init.c b/libavutil/riscv/fixed_dsp_init.c index 6469b45374..cd318af486 100644 --- a/libavutil/riscv/fixed_dsp_init.c +++ b/libavutil/riscv/fixed_dsp_init.c @@ -25,6 +25,9 @@ #include "libavutil/cpu.h" #include "libavutil/fixed_dsp.h" +void ff_vector_fmul_window_scaled_rvv(int16_t *dst, const int32_t *src0, + const int32_t *src1, const int32_t *win, + int len, uint8_t bits); void ff_vector_fmul_window_fixed_rvv(int32_t *dst, const int32_t *src0, const int32_t *src1, const int32_t *win, int len); @@ -43,8 +46,10 @@ av_cold void ff_fixed_dsp_init_riscv(AVFixedDSPContext *fdsp) int flags = av_get_cpu_flags(); if ((flags & AV_CPU_FLAG_RVV_I32) && (flags & AV_CPU_FLAG_RVB_ADDR)) { - if (flags & AV_CPU_FLAG_RVV_I64) + if (flags & AV_CPU_FLAG_RVV_I64) { + fdsp->vector_fmul_window_scaled = ff_vector_fmul_window_scaled_rvv; fdsp->vector_fmul_window = ff_vector_fmul_window_fixed_rvv; + } fdsp->vector_fmul = ff_vector_fmul_fixed_rvv; fdsp->vector_fmul_reverse = ff_vector_fmul_reverse_fixed_rvv; |