github-mirrors/FFmpeg
1
0
Fork 0
mirror of https://mirror.skon.top/https://github.com/FFmpeg/FFmpeg synced 2026-04-30 13:50:50 +08:00
Code Issues Packages Projects Releases Wiki Activity

swscale/x86/scale: Remove always-false mmsize checks

Browse Source 
Forgotten in a05f22eaf3.

Signed-off-by: Andreas Rheinhardt <andreas.rheinhardt@outlook.com>
This commit is contained in:
Andreas Rheinhardt
2026-04-10 01:37:32 +02:00
parent 999ccf6495
commit f5c5bca803
1 changed files with 0 additions and 10 deletions
Download Patch File Download Diff File Expand all files Collapse all files

10
libswscale/x86/scale.asm
View File

@@ -103,9 +103,6 @@ cglobal hscale%1to%2_%4, %5, 10, %6, pos0, dst, w, srcmem, filter, fltpos, fltsi
mov32 pos0q, dword [fltposq+wq*4+ 0] ; filterPos[0]
mov32 pos1q, dword [fltposq+wq*4+ 4] ; filterPos[1]
movlh m0, [srcq+pos0q*srcmul] ; src[filterPos[0] + {0,1,2,3}]
%if mmsize == 8
movlh m1, [srcq+pos1q*srcmul] ; src[filterPos[1] + {0,1,2,3}]
%else ; mmsize == 16
%if %1 > 8
movhps m0, [srcq+pos1q*srcmul] ; src[filterPos[1] + {0,1,2,3}]
%else ; %1 == 8
@@ -121,7 +118,6 @@ cglobal hscale%1to%2_%4, %5, 10, %6, pos0, dst, w, srcmem, filter, fltpos, fltsi
punpckldq m0, m4
punpckldq m1, m5
%endif ; %1 == 8
%endif ; mmsize == 8/16
%if %1 == 8
punpcklbw m0, m3 ; byte -> word
punpcklbw m1, m3 ; byte -> word
@@ -153,17 +149,11 @@ cglobal hscale%1to%2_%4, %5, 10, %6, pos0, dst, w, srcmem, filter, fltpos, fltsi
mov32 pos0q, dword [fltposq+wq*2+0] ; filterPos[0]
mov32 pos1q, dword [fltposq+wq*2+4] ; filterPos[1]
movbh m0, [srcq+ pos0q *srcmul] ; src[filterPos[0] + {0,1,2,3,4,5,6,7}]
%if mmsize == 8
movbh m1, [srcq+(pos0q+4)*srcmul] ; src[filterPos[0] + {4,5,6,7}]
movbh m4, [srcq+ pos1q *srcmul] ; src[filterPos[1] + {0,1,2,3}]
movbh m5, [srcq+(pos1q+4)*srcmul] ; src[filterPos[1] + {4,5,6,7}]
%else ; mmsize == 16
movbh m1, [srcq+ pos1q *srcmul] ; src[filterPos[1] + {0,1,2,3,4,5,6,7}]
mov32 pos0q, dword [fltposq+wq*2+8] ; filterPos[2]
mov32 pos1q, dword [fltposq+wq*2+12] ; filterPos[3]
movbh m4, [srcq+ pos0q *srcmul] ; src[filterPos[2] + {0,1,2,3,4,5,6,7}]
movbh m5, [srcq+ pos1q *srcmul] ; src[filterPos[3] + {0,1,2,3,4,5,6,7}]
%endif ; mmsize == 8/16
%if %1 == 8
punpcklbw m0, m3 ; byte -> word
punpcklbw m1, m3 ; byte -> word