diff options
Diffstat (limited to 'graphics/scaler/hq3x_i386.asm')
| -rw-r--r-- | graphics/scaler/hq3x_i386.asm | 10 |
1 files changed, 10 insertions, 0 deletions
diff --git a/graphics/scaler/hq3x_i386.asm b/graphics/scaler/hq3x_i386.asm index 8ffb2d5aba..6a808ac6e8 100644 --- a/graphics/scaler/hq3x_i386.asm +++ b/graphics/scaler/hq3x_i386.asm @@ -124,6 +124,8 @@ 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 @@ -141,6 +143,8 @@ 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 @@ -163,6 +167,8 @@ SECTION .text mov %1,dx %endmacro +; interpolate16_2<bitFormat,7,1> +; Mix two pixels with weight 7 and 1, respectively: (c1*7+c2)/8; %macro Interp3 2 mov ecx, [_LUT16to32] movd mm1, [ecx+eax*4] @@ -182,6 +188,8 @@ SECTION .text mov %1, dx %endmacro +; interpolate16_3<bitFormat,2,7,7> +; Mix three pixels with weight 2, 7, and 7, respectively: (c1*2+(c2+c3)*7)/16; %macro Interp4 3 mov ecx, [_LUT16to32] movd mm1, [ecx+eax*4] @@ -206,6 +214,8 @@ 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 |