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| author | Max Horn | 2009-01-27 21:44:24 +0000 |
|---|---|---|
| committer | Max Horn | 2009-01-27 21:44:24 +0000 |
| commit | 1c0d2c5ab958790565a82ebce2aeb747417c561a (patch) | |
| tree | b20a6f85398448382318f2fbf6b34cd3de2c5419 /graphics/scaler/hq3x_i386.asm | |
| parent | c27c9c37b7548b785c38df8bfbd7437dc1a73bbd (diff) | |
| download | scummvm-rg350-1c0d2c5ab958790565a82ebce2aeb747417c561a.tar.gz scummvm-rg350-1c0d2c5ab958790565a82ebce2aeb747417c561a.tar.bz2 scummvm-rg350-1c0d2c5ab958790565a82ebce2aeb747417c561a.zip | |
Fixed hq2x ASM scaler
svn-id: r36115
Diffstat (limited to 'graphics/scaler/hq3x_i386.asm')
| -rw-r--r-- | graphics/scaler/hq3x_i386.asm | 13 |
1 files changed, 5 insertions, 8 deletions
diff --git a/graphics/scaler/hq3x_i386.asm b/graphics/scaler/hq3x_i386.asm index c3d1daec37..d63dba23a5 100644 --- a/graphics/scaler/hq3x_i386.asm +++ b/graphics/scaler/hq3x_i386.asm @@ -208,17 +208,15 @@ SECTION .text ; Mix three pixels with weight 2, 7, and 7, respectively: (c1*2+(c2+c3)*7)/16; %macro Interp4 3 ; unpack c2 - mov eax, %2 - mov edx, eax + mov edx, %2 shl edx, 16 - or edx, eax + or edx, %2 and edx, [_hqx_green_redBlue_Mask] ; unpack c3 - mov eax, %3 - mov ecx, eax + mov ecx, %3 shl ecx, 16 - or ecx, eax + or ecx, %3 and ecx, [_hqx_green_redBlue_Mask] ; sum c2 and c3 @@ -230,8 +228,7 @@ SECTION .text shl edx, 3 sub edx, ecx - ; Restore eax, unpack it and multiply by 2 - mov eax, [w5] + ; unpack eax and multiply by 2 mov ecx, eax shl ecx, 16 or ecx, eax |