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| author | Andreas Rheinhardt <andreas.rheinhardt@outlook.com> | 2022-06-13 16:57:39 +0200 |
|---|---|---|
| committer | Andreas Rheinhardt <andreas.rheinhardt@outlook.com> | 2022-06-22 13:38:27 +0200 |
| commit | eefec0663406d7c2749a280f5244caaacb069c60 (patch) | |
| tree | 65a4a12ed1f031b0913580959ed8d6b4855cccd8 /libavcodec/x86/vp3dsp.asm | |
| parent | ed42a51930d9cca6dfed35c4af4b5b3a3f7f6a04 (diff) | |
| download | ffmpeg-eefec0663406d7c2749a280f5244caaacb069c60.tar.gz | |
avcodec/x86/vp3dsp: Remove obsolete MMX functions
The only system which benefit from these are truely ancient
32bit x86s as all other systems use at least the SSE2 versions
(this includes all x64 cpus (which is why this code is restricted
to x86-32)).
Signed-off-by: Andreas Rheinhardt <andreas.rheinhardt@outlook.com>
Diffstat (limited to 'libavcodec/x86/vp3dsp.asm')
| -rw-r--r-- | libavcodec/x86/vp3dsp.asm | 62 |
1 files changed, 0 insertions, 62 deletions
diff --git a/libavcodec/x86/vp3dsp.asm b/libavcodec/x86/vp3dsp.asm index d88d5a1edf..005ecbc9a0 100644 --- a/libavcodec/x86/vp3dsp.asm +++ b/libavcodec/x86/vp3dsp.asm @@ -571,40 +571,25 @@ cglobal vp3_idct_put, 3, 4, 9 mova m1, [r2+mmsize*2+%%i] mova m2, [r2+mmsize*4+%%i] mova m3, [r2+mmsize*6+%%i] -%if mmsize == 8 - packsswb m0, [r2+mmsize*8+%%i] - packsswb m1, [r2+mmsize*10+%%i] - packsswb m2, [r2+mmsize*12+%%i] - packsswb m3, [r2+mmsize*14+%%i] -%else packsswb m0, [r2+mmsize*1+%%i] packsswb m1, [r2+mmsize*3+%%i] packsswb m2, [r2+mmsize*5+%%i] packsswb m3, [r2+mmsize*7+%%i] -%endif paddb m0, m4 paddb m1, m4 paddb m2, m4 paddb m3, m4 movq [r0 ], m0 -%if mmsize == 8 - movq [r0+r1 ], m1 - movq [r0+r1*2], m2 - movq [r0+r3 ], m3 -%else movhps [r0+r1 ], m0 movq [r0+r1*2], m1 movhps [r0+r3 ], m1 -%endif %if %%i == 0 lea r0, [r0+r1*4] %endif -%if mmsize == 16 movq [r0 ], m2 movhps [r0+r1 ], m2 movq [r0+r1*2], m3 movhps [r0+r3 ], m3 -%endif %assign %%i %%i+8 %endrep @@ -621,7 +606,6 @@ cglobal vp3_idct_add, 3, 4, 9 lea r3, [r1*3] pxor m4, m4 -%if mmsize == 16 %assign %%i 0 %rep 2 movq m0, [r0] @@ -647,47 +631,6 @@ cglobal vp3_idct_add, 3, 4, 9 %endif %assign %%i %%i+64 %endrep -%else -%assign %%i 0 -%rep 2 - movq m0, [r0] - movq m1, [r0+r1] - movq m2, [r0+r1*2] - movq m3, [r0+r3] - movq m5, m0 - movq m6, m1 - movq m7, m2 - punpcklbw m0, m4 - punpcklbw m1, m4 - punpcklbw m2, m4 - punpckhbw m5, m4 - punpckhbw m6, m4 - punpckhbw m7, m4 - paddsw m0, [r2+ 0+%%i] - paddsw m1, [r2+16+%%i] - paddsw m2, [r2+32+%%i] - paddsw m5, [r2+64+%%i] - paddsw m6, [r2+80+%%i] - paddsw m7, [r2+96+%%i] - packuswb m0, m5 - movq m5, m3 - punpcklbw m3, m4 - punpckhbw m5, m4 - packuswb m1, m6 - paddsw m3, [r2+48+%%i] - paddsw m5, [r2+112+%%i] - packuswb m2, m7 - packuswb m3, m5 - movq [r0 ], m0 - movq [r0+r1 ], m1 - movq [r0+r1*2], m2 - movq [r0+r3 ], m3 -%if %%i == 0 - lea r0, [r0+r1*4] -%endif -%assign %%i %%i+8 -%endrep -%endif %assign %%i 0 %rep 128/mmsize mova [r2+%%i], m4 @@ -696,11 +639,6 @@ cglobal vp3_idct_add, 3, 4, 9 RET %endmacro -%if ARCH_X86_32 -INIT_MMX mmx -vp3_idct_funcs -%endif - INIT_XMM sse2 vp3_idct_funcs |