* [FFmpeg-devel] [PATCH] avcodec/x86/rv40dsp, simple_idct: Remove remnants of MMX
@ 2024-02-28 18:10 Andreas Rheinhardt
2024-03-01 11:26 ` Andreas Rheinhardt
0 siblings, 1 reply; 2+ messages in thread
From: Andreas Rheinhardt @ 2024-02-28 18:10 UTC (permalink / raw)
To: ffmpeg-devel; +Cc: Andreas Rheinhardt
Signed-off-by: Andreas Rheinhardt <andreas.rheinhardt@outlook.com>
---
libavcodec/x86/rv40dsp.asm | 10 ----------
libavcodec/x86/simple_idct.asm | 36 ----------------------------------
2 files changed, 46 deletions(-)
diff --git a/libavcodec/x86/rv40dsp.asm b/libavcodec/x86/rv40dsp.asm
index e02ad2c63f..e3c37dd297 100644
--- a/libavcodec/x86/rv40dsp.asm
+++ b/libavcodec/x86/rv40dsp.asm
@@ -401,15 +401,6 @@ FILTER_SSSE3 avg
%macro MAIN_LOOP 2
-%if mmsize == 8
- RV40_WCORE %2, r0, r1, r2
-%if %1 == 16
- RV40_WCORE %2, r0 + 8, r1 + 8, r2 + 8
-%endif
-
- ; Prepare for next loop
- add r6, r5
-%else
%ifidn %1, 8
RV40_WCORE %2, r0, r1, r2, r5
; Prepare 2 next lines
@@ -419,7 +410,6 @@ FILTER_SSSE3 avg
; Prepare single next line
add r6, r5
%endif
-%endif
%endmacro
diff --git a/libavcodec/x86/simple_idct.asm b/libavcodec/x86/simple_idct.asm
index 4139b6dab5..c79519372a 100644
--- a/libavcodec/x86/simple_idct.asm
+++ b/libavcodec/x86/simple_idct.asm
@@ -783,62 +783,26 @@ SECTION .text
%macro PUT_PIXELS_CLAMPED_HALF 1
mova m0, [blockq+mmsize*0+%1]
mova m1, [blockq+mmsize*2+%1]
-%if mmsize == 8
- mova m2, [blockq+mmsize*4+%1]
- mova m3, [blockq+mmsize*6+%1]
-%endif
packuswb m0, [blockq+mmsize*1+%1]
packuswb m1, [blockq+mmsize*3+%1]
-%if mmsize == 8
- packuswb m2, [blockq+mmsize*5+%1]
- packuswb m3, [blockq+mmsize*7+%1]
- movq [pixelsq], m0
- movq [lsizeq+pixelsq], m1
- movq [2*lsizeq+pixelsq], m2
- movq [lsize3q+pixelsq], m3
-%else
movq [pixelsq], m0
movhps [lsizeq+pixelsq], m0
movq [2*lsizeq+pixelsq], m1
movhps [lsize3q+pixelsq], m1
-%endif
%endmacro
%macro ADD_PIXELS_CLAMPED 1
mova m0, [blockq+mmsize*0+%1]
mova m1, [blockq+mmsize*1+%1]
-%if mmsize == 8
- mova m5, [blockq+mmsize*2+%1]
- mova m6, [blockq+mmsize*3+%1]
-%endif
movq m2, [pixelsq]
movq m3, [pixelsq+lsizeq]
-%if mmsize == 8
- mova m7, m2
- punpcklbw m2, m4
- punpckhbw m7, m4
- paddsw m0, m2
- paddsw m1, m7
- mova m7, m3
- punpcklbw m3, m4
- punpckhbw m7, m4
- paddsw m5, m3
- paddsw m6, m7
-%else
punpcklbw m2, m4
punpcklbw m3, m4
paddsw m0, m2
paddsw m1, m3
-%endif
packuswb m0, m1
-%if mmsize == 8
- packuswb m5, m6
- movq [pixelsq], m0
- movq [pixelsq+lsizeq], m5
-%else
movq [pixelsq], m0
movhps [pixelsq+lsizeq], m0
-%endif
%endmacro
INIT_MMX mmx
--
2.40.1
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^ permalink raw reply [flat|nested] 2+ messages in thread
* Re: [FFmpeg-devel] [PATCH] avcodec/x86/rv40dsp, simple_idct: Remove remnants of MMX
2024-02-28 18:10 [FFmpeg-devel] [PATCH] avcodec/x86/rv40dsp, simple_idct: Remove remnants of MMX Andreas Rheinhardt
@ 2024-03-01 11:26 ` Andreas Rheinhardt
0 siblings, 0 replies; 2+ messages in thread
From: Andreas Rheinhardt @ 2024-03-01 11:26 UTC (permalink / raw)
To: ffmpeg-devel
Andreas Rheinhardt:
> Signed-off-by: Andreas Rheinhardt <andreas.rheinhardt@outlook.com>
> ---
> libavcodec/x86/rv40dsp.asm | 10 ----------
> libavcodec/x86/simple_idct.asm | 36 ----------------------------------
> 2 files changed, 46 deletions(-)
>
> diff --git a/libavcodec/x86/rv40dsp.asm b/libavcodec/x86/rv40dsp.asm
> index e02ad2c63f..e3c37dd297 100644
> --- a/libavcodec/x86/rv40dsp.asm
> +++ b/libavcodec/x86/rv40dsp.asm
> @@ -401,15 +401,6 @@ FILTER_SSSE3 avg
>
>
> %macro MAIN_LOOP 2
> -%if mmsize == 8
> - RV40_WCORE %2, r0, r1, r2
> -%if %1 == 16
> - RV40_WCORE %2, r0 + 8, r1 + 8, r2 + 8
> -%endif
> -
> - ; Prepare for next loop
> - add r6, r5
> -%else
> %ifidn %1, 8
> RV40_WCORE %2, r0, r1, r2, r5
> ; Prepare 2 next lines
> @@ -419,7 +410,6 @@ FILTER_SSSE3 avg
> ; Prepare single next line
> add r6, r5
> %endif
> -%endif
>
> %endmacro
>
> diff --git a/libavcodec/x86/simple_idct.asm b/libavcodec/x86/simple_idct.asm
> index 4139b6dab5..c79519372a 100644
> --- a/libavcodec/x86/simple_idct.asm
> +++ b/libavcodec/x86/simple_idct.asm
> @@ -783,62 +783,26 @@ SECTION .text
> %macro PUT_PIXELS_CLAMPED_HALF 1
> mova m0, [blockq+mmsize*0+%1]
> mova m1, [blockq+mmsize*2+%1]
> -%if mmsize == 8
> - mova m2, [blockq+mmsize*4+%1]
> - mova m3, [blockq+mmsize*6+%1]
> -%endif
> packuswb m0, [blockq+mmsize*1+%1]
> packuswb m1, [blockq+mmsize*3+%1]
> -%if mmsize == 8
> - packuswb m2, [blockq+mmsize*5+%1]
> - packuswb m3, [blockq+mmsize*7+%1]
> - movq [pixelsq], m0
> - movq [lsizeq+pixelsq], m1
> - movq [2*lsizeq+pixelsq], m2
> - movq [lsize3q+pixelsq], m3
> -%else
> movq [pixelsq], m0
> movhps [lsizeq+pixelsq], m0
> movq [2*lsizeq+pixelsq], m1
> movhps [lsize3q+pixelsq], m1
> -%endif
> %endmacro
>
> %macro ADD_PIXELS_CLAMPED 1
> mova m0, [blockq+mmsize*0+%1]
> mova m1, [blockq+mmsize*1+%1]
> -%if mmsize == 8
> - mova m5, [blockq+mmsize*2+%1]
> - mova m6, [blockq+mmsize*3+%1]
> -%endif
> movq m2, [pixelsq]
> movq m3, [pixelsq+lsizeq]
> -%if mmsize == 8
> - mova m7, m2
> - punpcklbw m2, m4
> - punpckhbw m7, m4
> - paddsw m0, m2
> - paddsw m1, m7
> - mova m7, m3
> - punpcklbw m3, m4
> - punpckhbw m7, m4
> - paddsw m5, m3
> - paddsw m6, m7
> -%else
> punpcklbw m2, m4
> punpcklbw m3, m4
> paddsw m0, m2
> paddsw m1, m3
> -%endif
> packuswb m0, m1
> -%if mmsize == 8
> - packuswb m5, m6
> - movq [pixelsq], m0
> - movq [pixelsq+lsizeq], m5
> -%else
> movq [pixelsq], m0
> movhps [pixelsq+lsizeq], m0
> -%endif
> %endmacro
>
> INIT_MMX mmx
Will apply tomorrow unless there are objections.
- Andreas
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2024-02-28 18:10 [FFmpeg-devel] [PATCH] avcodec/x86/rv40dsp, simple_idct: Remove remnants of MMX Andreas Rheinhardt
2024-03-01 11:26 ` Andreas Rheinhardt
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