diff options
Diffstat (limited to 'libass/x86/rasterizer.asm')
| -rw-r--r-- | libass/x86/rasterizer.asm | 17 |
1 files changed, 9 insertions, 8 deletions
diff --git a/libass/x86/rasterizer.asm b/libass/x86/rasterizer.asm index ed4c8df..2655f12 100644 --- a/libass/x86/rasterizer.asm +++ b/libass/x86/rasterizer.asm @@ -403,17 +403,18 @@ endstruc imul %7d, %4d ; sum * b sar %7d, 7 ; avg * b - add %7d, %9d ; avg * b + dc - add %9d, %9d ; 2 * dc + sub %7d, %9d ; avg * b - dc + lea %9d, [%7d + 2 * %9d] ; avg * b + dc imul %7d, %8d - sar %7d, 16 - sub %7d, %6d ; -offs1 - BCASTW %10, %7d imul %9d, %8d - sar %9d, 16 ; offs2 - offs1 - BCASTW %11, %9d + sar %7d, 16 + sar %9d, 16 + sub %7d, %9d ; offs1 - offs2 + sub %9d, %6d ; -offs1 add %6d, %6d + BCASTW %11, %7d + BCASTW %10, %9d BCASTW %12, %6d %assign %%i 0 @@ -428,7 +429,7 @@ endstruc pmulhw m%13, mm_c, m%14 %endif psubw m%13, m%10 ; c1 - paddw m%14, m%13, m%11 ; c2 + psubw m%14, m%13, m%11 ; c2 pmaxsw m%13, mm_zero pmaxsw m%14, mm_zero pminsw m%13, m%12 |