diff options
Diffstat (limited to 'graphics/scaler/hq2x_i386.asm')
| -rw-r--r-- | graphics/scaler/hq2x_i386.asm | 14 |
1 files changed, 14 insertions, 0 deletions
diff --git a/graphics/scaler/hq2x_i386.asm b/graphics/scaler/hq2x_i386.asm index f176c340c1..8b08acd38a 100644 --- a/graphics/scaler/hq2x_i386.asm +++ b/graphics/scaler/hq2x_i386.asm @@ -127,6 +127,8 @@ SECTION .text %%fin: %endmacro +; interpolate16_2<bitFormat,3,1> +; Mix two pixels with weight 3 and 1, respectively: (c1*3+c2)/4; %macro Interp1 3 mov edx,%2 mov ecx,%3 @@ -144,6 +146,8 @@ SECTION .text mov %1,dx %endmacro +; interpolate16_3<bitFormat,2,1,1> +; Mix three pixels with weight 2, 1, and 1, respectively: (c1*2+c2+c3)/4; %macro Interp2 4 mov edx,%3 mov ecx,%4 @@ -166,6 +170,8 @@ SECTION .text mov %1,dx %endmacro +; interpolate16_2<bitFormat,1,1> +; Mix two pixels with weight 1 and 1, respectively: (c1+c2)/2; %macro Interp5 3 mov edx,%2 mov ecx,%3 @@ -179,6 +185,8 @@ SECTION .text mov %1,dx %endmacro +; interpolate16_3<bitFormat,5,2,1> +; Mix three pixels with weight 5, 2, and 1, respectively: (c1*5+c2*2+c3)/8; %macro Interp6 3 mov ecx, [_LUT16to32] movd mm1, [ecx+eax*4] @@ -203,6 +211,8 @@ SECTION .text mov %1, dx %endmacro +; interpolate16_3<bitFormat,6,1,1> +; Mix three pixels with weight 6, 1, and 1, respectively: (c1*6+c2+c3)/8; %macro Interp7 3 mov ecx, [_LUT16to32] movd mm1, [ecx+eax*4] @@ -226,6 +236,8 @@ SECTION .text mov %1, dx %endmacro +; interpolate16_3<bitFormat,2,3,3> +; Mix three pixels with weight 2, 3, and 3, respectively: (c1*2+(c2+c3)*3)/8; %macro Interp9 3 mov ecx, [_LUT16to32] movd mm1, [ecx+eax*4] @@ -250,6 +262,8 @@ SECTION .text mov %1, dx %endmacro +; interpolate16_3<bitFormat,14,1,1> +; Mix three pixels with weight 14, 1, and 1, respectively: (c1*14+c2+c3)/16; %macro Interp10 3 mov ecx, [_LUT16to32] movd mm1, [ecx+eax*4] |