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| author | Max Horn | 2003-10-01 16:47:49 +0000 |
|---|---|---|
| committer | Max Horn | 2003-10-01 16:47:49 +0000 |
| commit | 628f65b639ee9357935d8f141d43d46825506082 (patch) | |
| tree | 5456ce7c06498953bc0dad6eb0b0320bfb42c3c0 /common/scaler/2xsai.cpp | |
| parent | b6f85de558e57bcae7932329523ed8478dd83760 (diff) | |
| download | scummvm-rg350-628f65b639ee9357935d8f141d43d46825506082.tar.gz scummvm-rg350-628f65b639ee9357935d8f141d43d46825506082.tar.bz2 scummvm-rg350-628f65b639ee9357935d8f141d43d46825506082.zip | |
move INTERPOLATE / Q_INTERPOLATE to intern.h; remove some jumps (pipelin trashers I call 'em :-) from diffYUV
svn-id: r10523
Diffstat (limited to 'common/scaler/2xsai.cpp')
| -rw-r--r-- | common/scaler/2xsai.cpp | 15 |
1 files changed, 0 insertions, 15 deletions
diff --git a/common/scaler/2xsai.cpp b/common/scaler/2xsai.cpp index 7cf02bba47..1c99168e63 100644 --- a/common/scaler/2xsai.cpp +++ b/common/scaler/2xsai.cpp @@ -43,21 +43,6 @@ static inline int GetResult(uint32 A, uint32 B, uint32 C, uint32 D) { return rmap[y][x]; } -template<int bitFormat> -static inline uint32 INTERPOLATE(uint32 A, uint32 B) { - - return (((A & highBits) >> 1) + ((B & highBits) >> 1) + (A & B & lowBits)); -} - -template<int bitFormat> -static inline uint32 Q_INTERPOLATE(uint32 A, uint32 B, uint32 C, uint32 D) { - register uint32 x = ((A & qhighBits) >> 2) + ((B & qhighBits) >> 2) + ((C & qhighBits) >> 2) + ((D & qhighBits) >> 2); - register uint32 y = ((A & qlowBits) + (B & qlowBits) + (C & qlowBits) + (D & qlowBits)) >> 2; - - y &= qlowBits; - return x + y; -} - #define INTERPOLATE INTERPOLATE<bitFormat> #define Q_INTERPOLATE Q_INTERPOLATE<bitFormat> |