diff mbox series

[FFmpeg-devel] lavc/mpegvideoencdsp: R-V V pix_sum

Message ID 20240809190725.22182-1-remi@remlab.net
State New
Headers show
Series [FFmpeg-devel] lavc/mpegvideoencdsp: R-V V pix_sum | expand

Checks

Context Check Description
yinshiyou/make_loongarch64 success Make finished
yinshiyou/make_fate_loongarch64 success Make fate finished

Commit Message

Rémi Denis-Courmont Aug. 9, 2024, 7:07 p.m. UTC
T-Head C908:
pix_sum_c:      332.2
pix_sum_rvv_i64: 91.2

SpacemiT X60:
pix_sum_c:      321.2
pix_sum_rvv_i64: 60.9
---
 libavcodec/mpegvideoencdsp.c            |  2 ++
 libavcodec/mpegvideoencdsp.h            |  2 ++
 libavcodec/riscv/Makefile               |  2 ++
 libavcodec/riscv/mpegvideoencdsp_init.c | 37 ++++++++++++++++++++
 libavcodec/riscv/mpegvideoencdsp_rvv.S  | 45 +++++++++++++++++++++++++
 5 files changed, 88 insertions(+)
 create mode 100644 libavcodec/riscv/mpegvideoencdsp_init.c
 create mode 100644 libavcodec/riscv/mpegvideoencdsp_rvv.S

Comments

Rémi Denis-Courmont Aug. 9, 2024, 7:23 p.m. UTC | #1
Le perjantaina 9. elokuuta 2024, 22.07.25 EEST Rémi Denis-Courmont a écrit :
> T-Head C908:
> pix_sum_c:      332.2
> pix_sum_rvv_i64: 91.2
> 
> SpacemiT X60:
> pix_sum_c:      321.2
> pix_sum_rvv_i64: 60.9
> ---
>  libavcodec/mpegvideoencdsp.c            |  2 ++
>  libavcodec/mpegvideoencdsp.h            |  2 ++
>  libavcodec/riscv/Makefile               |  2 ++
>  libavcodec/riscv/mpegvideoencdsp_init.c | 37 ++++++++++++++++++++
>  libavcodec/riscv/mpegvideoencdsp_rvv.S  | 45 +++++++++++++++++++++++++
>  5 files changed, 88 insertions(+)
>  create mode 100644 libavcodec/riscv/mpegvideoencdsp_init.c
>  create mode 100644 libavcodec/riscv/mpegvideoencdsp_rvv.S
> 
> diff --git a/libavcodec/mpegvideoencdsp.c b/libavcodec/mpegvideoencdsp.c
> index a96f0b6436..1091c94574 100644
> --- a/libavcodec/mpegvideoencdsp.c
> +++ b/libavcodec/mpegvideoencdsp.c
> @@ -251,6 +251,8 @@ av_cold void
> ff_mpegvideoencdsp_init(MpegvideoEncDSPContext *c,
> ff_mpegvideoencdsp_init_arm(c, avctx);
>  #elif ARCH_PPC
>      ff_mpegvideoencdsp_init_ppc(c, avctx);
> +#elif ARCH_RISCV
> +    ff_mpegvideoencdsp_init_riscv(c, avctx);
>  #elif ARCH_X86
>      ff_mpegvideoencdsp_init_x86(c, avctx);
>  #elif ARCH_MIPS
> diff --git a/libavcodec/mpegvideoencdsp.h b/libavcodec/mpegvideoencdsp.h
> index 63dbd39603..f437bc4e4e 100644
> --- a/libavcodec/mpegvideoencdsp.h
> +++ b/libavcodec/mpegvideoencdsp.h
> @@ -52,6 +52,8 @@ void ff_mpegvideoencdsp_init_arm(MpegvideoEncDSPContext
> *c, AVCodecContext *avctx);
>  void ff_mpegvideoencdsp_init_ppc(MpegvideoEncDSPContext *c,
>                                   AVCodecContext *avctx);
> +void ff_mpegvideoencdsp_init_riscv(MpegvideoEncDSPContext *c,
> +                                   AVCodecContext *avctx);
>  void ff_mpegvideoencdsp_init_x86(MpegvideoEncDSPContext *c,
>                                   AVCodecContext *avctx);
>  void ff_mpegvideoencdsp_init_mips(MpegvideoEncDSPContext *c,
> diff --git a/libavcodec/riscv/Makefile b/libavcodec/riscv/Makefile
> index b3a6b588c9..27befce929 100644
> --- a/libavcodec/riscv/Makefile
> +++ b/libavcodec/riscv/Makefile
> @@ -47,6 +47,8 @@ OBJS-$(CONFIG_LPC) += riscv/lpc_init.o
>  RVV-OBJS-$(CONFIG_LPC) += riscv/lpc_rvv.o
>  OBJS-$(CONFIG_ME_CMP) += riscv/me_cmp_init.o
>  RVV-OBJS-$(CONFIG_ME_CMP) += riscv/me_cmp_rvv.o
> +OBJS-$(CONFIG_MPEGVIDEOENC) += riscv/mpegvideoencdsp_init.o
> +RVV-OBJS-$(CONFIG_MPEGVIDEOENC) += riscv/mpegvideoencdsp_rvv.o
>  OBJS-$(CONFIG_OPUS_DECODER) += riscv/opusdsp_init.o
>  RVV-OBJS-$(CONFIG_OPUS_DECODER) += riscv/opusdsp_rvv.o
>  OBJS-$(CONFIG_PIXBLOCKDSP) += riscv/pixblockdsp_init.o
> diff --git a/libavcodec/riscv/mpegvideoencdsp_init.c
> b/libavcodec/riscv/mpegvideoencdsp_init.c new file mode 100644
> index 0000000000..955348ca6b
> --- /dev/null
> +++ b/libavcodec/riscv/mpegvideoencdsp_init.c
> @@ -0,0 +1,37 @@
> +/*
> + * Copyright © 2024 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 <stdint.h>
> +
> +#include "libavutil/cpu.h"
> +#include "libavcodec/mpegvideoencdsp.h"
> +
> +int ff_pix_sum_rvv(const uint8_t *pix, int line_size);
> +
> +av_cold void ff_mpegvideoencdsp_init_riscv(MpegvideoEncDSPContext *c,
> +                                           AVCodecContext *avctx)
> +{
> +#if HAVE_RVV
> +    int flags = av_get_cpu_flags();
> +
> +    if ((flags & AV_CPU_FLAG_RVV_I64) && ff_rv_vlen_least(128))
> +        c->pix_sum = ff_pix_sum_rvv;
> +#endif
> +}
> diff --git a/libavcodec/riscv/mpegvideoencdsp_rvv.S
> b/libavcodec/riscv/mpegvideoencdsp_rvv.S new file mode 100644
> index 0000000000..7ec42ce0de
> --- /dev/null
> +++ b/libavcodec/riscv/mpegvideoencdsp_rvv.S
> @@ -0,0 +1,45 @@
> +/*
> + * Copyright © 2024 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_pix_sum_rvv, zve64x, b

Missing LPAD.

> +        vsetivli    t0, 16, e16, m1, ta, ma
> +        slli    t1, t0, 3
> +        vlsseg2e64.v    v8, (a0), a1 # poor man's vlse128.v
> +        li      t2, 16
> +        vmv.s.x     v1, zero
> +        vsetvli     zero, t1, e8, m4, ta, ma
> +        vwaddu.vv   v16, v8, v12
> +        beq     t0, t2, 2f # VLEN >= 256
> +1:
> +        sh3add  a0, a1, a0
> +        vsetivli    zero, 8, e16, m1, ta, ma
> +        vlsseg2e64.v    v8, (a0), a1
> +        vsetvli     zero, t1, e8, m4, ta, ma
> +        vwaddu.wv   v16, v16, v8
> +        vwaddu.wv   v16, v16, v12
> +2:
> +        vsetvli     zero, zero, e16, m8, ta, ma
> +        vredsum.vs  v1, v16, v1
> +        vmv.x.s     a0, v1
> +        zext.h      a0, a0
> +        ret
> +endfunc
Rémi Denis-Courmont Aug. 9, 2024, 7:26 p.m. UTC | #2
Le perjantaina 9. elokuuta 2024, 22.23.43 EEST Rémi Denis-Courmont a écrit :
> Le perjantaina 9. elokuuta 2024, 22.07.25 EEST Rémi Denis-Courmont a écrit :
> > T-Head C908:
> > pix_sum_c:      332.2
> > pix_sum_rvv_i64: 91.2
> > 
> > SpacemiT X60:
> > pix_sum_c:      321.2
> > pix_sum_rvv_i64: 60.9
> > ---
> > 
> >  libavcodec/mpegvideoencdsp.c            |  2 ++
> >  libavcodec/mpegvideoencdsp.h            |  2 ++
> >  libavcodec/riscv/Makefile               |  2 ++
> >  libavcodec/riscv/mpegvideoencdsp_init.c | 37 ++++++++++++++++++++
> >  libavcodec/riscv/mpegvideoencdsp_rvv.S  | 45 +++++++++++++++++++++++++
> >  5 files changed, 88 insertions(+)
> >  create mode 100644 libavcodec/riscv/mpegvideoencdsp_init.c
> >  create mode 100644 libavcodec/riscv/mpegvideoencdsp_rvv.S
> > 
> > diff --git a/libavcodec/mpegvideoencdsp.c b/libavcodec/mpegvideoencdsp.c
> > index a96f0b6436..1091c94574 100644
> > --- a/libavcodec/mpegvideoencdsp.c
> > +++ b/libavcodec/mpegvideoencdsp.c
> > @@ -251,6 +251,8 @@ av_cold void
> > ff_mpegvideoencdsp_init(MpegvideoEncDSPContext *c,
> > ff_mpegvideoencdsp_init_arm(c, avctx);
> > 
> >  #elif ARCH_PPC
> >  
> >      ff_mpegvideoencdsp_init_ppc(c, avctx);
> > 
> > +#elif ARCH_RISCV
> > +    ff_mpegvideoencdsp_init_riscv(c, avctx);
> > 
> >  #elif ARCH_X86
> >  
> >      ff_mpegvideoencdsp_init_x86(c, avctx);
> >  
> >  #elif ARCH_MIPS
> > 
> > diff --git a/libavcodec/mpegvideoencdsp.h b/libavcodec/mpegvideoencdsp.h
> > index 63dbd39603..f437bc4e4e 100644
> > --- a/libavcodec/mpegvideoencdsp.h
> > +++ b/libavcodec/mpegvideoencdsp.h
> > @@ -52,6 +52,8 @@ void ff_mpegvideoencdsp_init_arm(MpegvideoEncDSPContext
> > *c, AVCodecContext *avctx);
> > 
> >  void ff_mpegvideoencdsp_init_ppc(MpegvideoEncDSPContext *c,
> >  
> >                                   AVCodecContext *avctx);
> > 
> > +void ff_mpegvideoencdsp_init_riscv(MpegvideoEncDSPContext *c,
> > +                                   AVCodecContext *avctx);
> > 
> >  void ff_mpegvideoencdsp_init_x86(MpegvideoEncDSPContext *c,
> >  
> >                                   AVCodecContext *avctx);
> >  
> >  void ff_mpegvideoencdsp_init_mips(MpegvideoEncDSPContext *c,
> > 
> > diff --git a/libavcodec/riscv/Makefile b/libavcodec/riscv/Makefile
> > index b3a6b588c9..27befce929 100644
> > --- a/libavcodec/riscv/Makefile
> > +++ b/libavcodec/riscv/Makefile
> > @@ -47,6 +47,8 @@ OBJS-$(CONFIG_LPC) += riscv/lpc_init.o
> > 
> >  RVV-OBJS-$(CONFIG_LPC) += riscv/lpc_rvv.o
> >  OBJS-$(CONFIG_ME_CMP) += riscv/me_cmp_init.o
> >  RVV-OBJS-$(CONFIG_ME_CMP) += riscv/me_cmp_rvv.o
> > 
> > +OBJS-$(CONFIG_MPEGVIDEOENC) += riscv/mpegvideoencdsp_init.o
> > +RVV-OBJS-$(CONFIG_MPEGVIDEOENC) += riscv/mpegvideoencdsp_rvv.o
> > 
> >  OBJS-$(CONFIG_OPUS_DECODER) += riscv/opusdsp_init.o
> >  RVV-OBJS-$(CONFIG_OPUS_DECODER) += riscv/opusdsp_rvv.o
> >  OBJS-$(CONFIG_PIXBLOCKDSP) += riscv/pixblockdsp_init.o
> > 
> > diff --git a/libavcodec/riscv/mpegvideoencdsp_init.c
> > b/libavcodec/riscv/mpegvideoencdsp_init.c new file mode 100644
> > index 0000000000..955348ca6b
> > --- /dev/null
> > +++ b/libavcodec/riscv/mpegvideoencdsp_init.c
> > @@ -0,0 +1,37 @@
> > +/*
> > + * Copyright © 2024 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 <stdint.h>
> > +
> > +#include "libavutil/cpu.h"
> > +#include "libavcodec/mpegvideoencdsp.h"
> > +
> > +int ff_pix_sum_rvv(const uint8_t *pix, int line_size);
> > +
> > +av_cold void ff_mpegvideoencdsp_init_riscv(MpegvideoEncDSPContext *c,
> > +                                           AVCodecContext *avctx)
> > +{
> > +#if HAVE_RVV
> > +    int flags = av_get_cpu_flags();
> > +
> > +    if ((flags & AV_CPU_FLAG_RVV_I64) && ff_rv_vlen_least(128))
> > +        c->pix_sum = ff_pix_sum_rvv;
> > +#endif
> > +}
> > diff --git a/libavcodec/riscv/mpegvideoencdsp_rvv.S
> > b/libavcodec/riscv/mpegvideoencdsp_rvv.S new file mode 100644
> > index 0000000000..7ec42ce0de
> > --- /dev/null
> > +++ b/libavcodec/riscv/mpegvideoencdsp_rvv.S
> > @@ -0,0 +1,45 @@
> > +/*
> > + * Copyright © 2024 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_pix_sum_rvv, zve64x, b
> 
> Missing LPAD.

And uncommitted RVB check, will add manually.
diff mbox series

Patch

diff --git a/libavcodec/mpegvideoencdsp.c b/libavcodec/mpegvideoencdsp.c
index a96f0b6436..1091c94574 100644
--- a/libavcodec/mpegvideoencdsp.c
+++ b/libavcodec/mpegvideoencdsp.c
@@ -251,6 +251,8 @@  av_cold void ff_mpegvideoencdsp_init(MpegvideoEncDSPContext *c,
     ff_mpegvideoencdsp_init_arm(c, avctx);
 #elif ARCH_PPC
     ff_mpegvideoencdsp_init_ppc(c, avctx);
+#elif ARCH_RISCV
+    ff_mpegvideoencdsp_init_riscv(c, avctx);
 #elif ARCH_X86
     ff_mpegvideoencdsp_init_x86(c, avctx);
 #elif ARCH_MIPS
diff --git a/libavcodec/mpegvideoencdsp.h b/libavcodec/mpegvideoencdsp.h
index 63dbd39603..f437bc4e4e 100644
--- a/libavcodec/mpegvideoencdsp.h
+++ b/libavcodec/mpegvideoencdsp.h
@@ -52,6 +52,8 @@  void ff_mpegvideoencdsp_init_arm(MpegvideoEncDSPContext *c,
                                  AVCodecContext *avctx);
 void ff_mpegvideoencdsp_init_ppc(MpegvideoEncDSPContext *c,
                                  AVCodecContext *avctx);
+void ff_mpegvideoencdsp_init_riscv(MpegvideoEncDSPContext *c,
+                                   AVCodecContext *avctx);
 void ff_mpegvideoencdsp_init_x86(MpegvideoEncDSPContext *c,
                                  AVCodecContext *avctx);
 void ff_mpegvideoencdsp_init_mips(MpegvideoEncDSPContext *c,
diff --git a/libavcodec/riscv/Makefile b/libavcodec/riscv/Makefile
index b3a6b588c9..27befce929 100644
--- a/libavcodec/riscv/Makefile
+++ b/libavcodec/riscv/Makefile
@@ -47,6 +47,8 @@  OBJS-$(CONFIG_LPC) += riscv/lpc_init.o
 RVV-OBJS-$(CONFIG_LPC) += riscv/lpc_rvv.o
 OBJS-$(CONFIG_ME_CMP) += riscv/me_cmp_init.o
 RVV-OBJS-$(CONFIG_ME_CMP) += riscv/me_cmp_rvv.o
+OBJS-$(CONFIG_MPEGVIDEOENC) += riscv/mpegvideoencdsp_init.o
+RVV-OBJS-$(CONFIG_MPEGVIDEOENC) += riscv/mpegvideoencdsp_rvv.o
 OBJS-$(CONFIG_OPUS_DECODER) += riscv/opusdsp_init.o
 RVV-OBJS-$(CONFIG_OPUS_DECODER) += riscv/opusdsp_rvv.o
 OBJS-$(CONFIG_PIXBLOCKDSP) += riscv/pixblockdsp_init.o
diff --git a/libavcodec/riscv/mpegvideoencdsp_init.c b/libavcodec/riscv/mpegvideoencdsp_init.c
new file mode 100644
index 0000000000..955348ca6b
--- /dev/null
+++ b/libavcodec/riscv/mpegvideoencdsp_init.c
@@ -0,0 +1,37 @@ 
+/*
+ * Copyright © 2024 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 <stdint.h>
+
+#include "libavutil/cpu.h"
+#include "libavcodec/mpegvideoencdsp.h"
+
+int ff_pix_sum_rvv(const uint8_t *pix, int line_size);
+
+av_cold void ff_mpegvideoencdsp_init_riscv(MpegvideoEncDSPContext *c,
+                                           AVCodecContext *avctx)
+{
+#if HAVE_RVV
+    int flags = av_get_cpu_flags();
+
+    if ((flags & AV_CPU_FLAG_RVV_I64) && ff_rv_vlen_least(128))
+        c->pix_sum = ff_pix_sum_rvv;
+#endif
+}
diff --git a/libavcodec/riscv/mpegvideoencdsp_rvv.S b/libavcodec/riscv/mpegvideoencdsp_rvv.S
new file mode 100644
index 0000000000..7ec42ce0de
--- /dev/null
+++ b/libavcodec/riscv/mpegvideoencdsp_rvv.S
@@ -0,0 +1,45 @@ 
+/*
+ * Copyright © 2024 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_pix_sum_rvv, zve64x, b
+        vsetivli    t0, 16, e16, m1, ta, ma
+        slli    t1, t0, 3
+        vlsseg2e64.v    v8, (a0), a1 # poor man's vlse128.v
+        li      t2, 16
+        vmv.s.x     v1, zero
+        vsetvli     zero, t1, e8, m4, ta, ma
+        vwaddu.vv   v16, v8, v12
+        beq     t0, t2, 2f # VLEN >= 256
+1:
+        sh3add  a0, a1, a0
+        vsetivli    zero, 8, e16, m1, ta, ma
+        vlsseg2e64.v    v8, (a0), a1
+        vsetvli     zero, t1, e8, m4, ta, ma
+        vwaddu.wv   v16, v16, v8
+        vwaddu.wv   v16, v16, v12
+2:
+        vsetvli     zero, zero, e16, m8, ta, ma
+        vredsum.vs  v1, v16, v1
+        vmv.x.s     a0, v1
+        zext.h      a0, a0
+        ret
+endfunc