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| author | Michael Niedermayer <michael@niedermayer.cc> | 2016-02-17 04:15:29 +0100 |
|---|---|---|
| committer | Michael Niedermayer <michael@niedermayer.cc> | 2016-03-26 21:52:47 +0100 |
| commit | c3e7a7ef3f8527d1e2e90e937be26b933c9ff24a (patch) | |
| tree | e79e3668a09af43c0afc703ad3fa53a031cd010f | |
| parent | 9e4d297ba74c3cc75cf4b2070b1339a7cf5a05ea (diff) | |
| download | ffmpeg-c3e7a7ef3f8527d1e2e90e937be26b933c9ff24a.tar.gz | |
swscale/x86/output: Move code into yuv2planeX_mainloop
Reviewed-by: BBB
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
(cherry picked from commit d07f6e5f1c36be675e0900edba3e40a32f05f0f4)
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
| -rw-r--r-- | libswscale/x86/output.asm | 141 |
1 files changed, 72 insertions, 69 deletions
diff --git a/libswscale/x86/output.asm b/libswscale/x86/output.asm index 9ea4af9535..9570969cea 100644 --- a/libswscale/x86/output.asm +++ b/libswscale/x86/output.asm @@ -54,75 +54,7 @@ SECTION .text ; int32_t if $output_size is 16. $filter is 12-bits. $filterSize is a multiple ; of 2. $offset is either 0 or 3. $dither holds 8 values. ;----------------------------------------------------------------------------- - -%macro yuv2planeX_fn 3 - -%if ARCH_X86_32 -%define cntr_reg fltsizeq -%define movsx mov -%else -%define cntr_reg r7 -%define movsx movsxd -%endif - -cglobal yuv2planeX_%1, %3, 8, %2, filter, fltsize, src, dst, w, dither, offset -%if %1 == 8 || %1 == 9 || %1 == 10 - pxor m6, m6 -%endif ; %1 == 8/9/10 - -%if %1 == 8 -%if ARCH_X86_32 -%assign pad 0x2c - (stack_offset & 15) - SUB rsp, pad -%define m_dith m7 -%else ; x86-64 -%define m_dith m9 -%endif ; x86-32 - - ; create registers holding dither - movq m_dith, [ditherq] ; dither - test offsetd, offsetd - jz .no_rot -%if mmsize == 16 - punpcklqdq m_dith, m_dith -%endif ; mmsize == 16 - PALIGNR m_dith, m_dith, 3, m0 -.no_rot: -%if mmsize == 16 - punpcklbw m_dith, m6 -%if ARCH_X86_64 - punpcklwd m8, m_dith, m6 - pslld m8, 12 -%else ; x86-32 - punpcklwd m5, m_dith, m6 - pslld m5, 12 -%endif ; x86-32/64 - punpckhwd m_dith, m6 - pslld m_dith, 12 -%if ARCH_X86_32 - mova [rsp+ 0], m5 - mova [rsp+16], m_dith -%endif -%else ; mmsize == 8 - punpcklbw m5, m_dith, m6 - punpckhbw m_dith, m6 - punpcklwd m4, m5, m6 - punpckhwd m5, m6 - punpcklwd m3, m_dith, m6 - punpckhwd m_dith, m6 - pslld m4, 12 - pslld m5, 12 - pslld m3, 12 - pslld m_dith, 12 - mova [rsp+ 0], m4 - mova [rsp+ 8], m5 - mova [rsp+16], m3 - mova [rsp+24], m_dith -%endif ; mmsize == 8/16 -%endif ; %1 == 8 - - xor r5, r5 - +%macro yuv2planeX_mainloop 1 .pixelloop: %assign %%i 0 ; the rep here is for the 8bit output mmx case, where dither covers @@ -233,6 +165,77 @@ cglobal yuv2planeX_%1, %3, 8, %2, filter, fltsize, src, dst, w, dither, offset %assign %%i %%i+2 %endrep jg .pixelloop +%endmacro + +%macro yuv2planeX_fn 3 + +%if ARCH_X86_32 +%define cntr_reg fltsizeq +%define movsx mov +%else +%define cntr_reg r7 +%define movsx movsxd +%endif + +cglobal yuv2planeX_%1, %3, 8, %2, filter, fltsize, src, dst, w, dither, offset +%if %1 == 8 || %1 == 9 || %1 == 10 + pxor m6, m6 +%endif ; %1 == 8/9/10 + +%if %1 == 8 +%if ARCH_X86_32 +%assign pad 0x2c - (stack_offset & 15) + SUB rsp, pad +%define m_dith m7 +%else ; x86-64 +%define m_dith m9 +%endif ; x86-32 + + ; create registers holding dither + movq m_dith, [ditherq] ; dither + test offsetd, offsetd + jz .no_rot +%if mmsize == 16 + punpcklqdq m_dith, m_dith +%endif ; mmsize == 16 + PALIGNR m_dith, m_dith, 3, m0 +.no_rot: +%if mmsize == 16 + punpcklbw m_dith, m6 +%if ARCH_X86_64 + punpcklwd m8, m_dith, m6 + pslld m8, 12 +%else ; x86-32 + punpcklwd m5, m_dith, m6 + pslld m5, 12 +%endif ; x86-32/64 + punpckhwd m_dith, m6 + pslld m_dith, 12 +%if ARCH_X86_32 + mova [rsp+ 0], m5 + mova [rsp+16], m_dith +%endif +%else ; mmsize == 8 + punpcklbw m5, m_dith, m6 + punpckhbw m_dith, m6 + punpcklwd m4, m5, m6 + punpckhwd m5, m6 + punpcklwd m3, m_dith, m6 + punpckhwd m_dith, m6 + pslld m4, 12 + pslld m5, 12 + pslld m3, 12 + pslld m_dith, 12 + mova [rsp+ 0], m4 + mova [rsp+ 8], m5 + mova [rsp+16], m3 + mova [rsp+24], m_dith +%endif ; mmsize == 8/16 +%endif ; %1 == 8 + + xor r5, r5 + +yuv2planeX_mainloop %1 %if %1 == 8 %if ARCH_X86_32 |