MB86R02 'Jade-D' Hardware Manual V1.64
Bit 8 to 7
BM (Blend Mode)
Sets blend mode
00
01
10
11
Bit 12 to 9
LOG (Logical operation)
Sets type of logic operation
0000
0001
0010
0011
0100
0101
0110
0111
1000
1001
1010
1011
1100
1101
1110
1111
Bit 29 to 28
TT (Texture-Tile Select)
Selects texture or tile pattern
00
01
10
11
Normal (source copy)
Alpha blending
Drawing with logic operation
Reserved
CLEAR
AND
AND REVERSE
COPY
AND INVERTED
NOP
XOR
OR
NOR
EQUIV
INVERT
OR REVERSE
COPY INVERTED
OR INVERTED
NAND
SET
Neither used
Enabled tiling
Enabled texture
Reserved
18-215