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Code Issues Releases Activity

lavc/vp8dsp: disable EPEL HV on RV128

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RV128 is mostly scifi at this point, so we can just disable it here
(the EPEL HV prologue/epilogue do not save 128-bit registers).
This commit is contained in:
Rémi Denis-Courmont 2024-05-26 15:17:00 +03:00
parent aead61451c
commit 5ebb071d79
2 changed files with 4 additions and 1 deletions
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3
libavcodec/riscv/vp8dsp_init.c
View File

@ -97,7 +97,7 @@ av_cold void ff_vp78dsp_init_riscv(VP8DSPContext *c)
c->put_vp8_epel_pixels_tab[0][1][0] = ff_put_vp8_epel16_v4_rvv;
c->put_vp8_epel_pixels_tab[1][1][0] = ff_put_vp8_epel8_v4_rvv;
c->put_vp8_epel_pixels_tab[2][1][0] = ff_put_vp8_epel4_v4_rvv;
#if __riscv_xlen <= 64
c->put_vp8_epel_pixels_tab[0][2][2] = ff_put_vp8_epel16_h6v6_rvv;
c->put_vp8_epel_pixels_tab[1][2][2] = ff_put_vp8_epel8_h6v6_rvv;
c->put_vp8_epel_pixels_tab[2][2][2] = ff_put_vp8_epel4_h6v6_rvv;
@ -110,6 +110,7 @@ av_cold void ff_vp78dsp_init_riscv(VP8DSPContext *c)
c->put_vp8_epel_pixels_tab[0][1][2] = ff_put_vp8_epel16_h6v4_rvv;
c->put_vp8_epel_pixels_tab[1][1][2] = ff_put_vp8_epel8_h6v4_rvv;
c->put_vp8_epel_pixels_tab[2][1][2] = ff_put_vp8_epel4_h6v4_rvv;
#endif
}
#endif
#endif

2
libavcodec/riscv/vp8dsp_rvv.S
View File

@ -321,8 +321,10 @@ epel \len 6 h
epel \len 4 h
epel \len 6 v
epel \len 4 v
#if __riscv_xlen <= 64
epel_hv \len 6 6
epel_hv \len 4 4
epel_hv \len 6 4
epel_hv \len 4 6
#endif
.endr