MB86296 Datasheet, PDF (283/352 Pages) Fujitsu Component Limited. – PCI Graphics Controller Specification

FUJITSU LIMITED PRELIMINARY AND CONFIDENTIAL
Bit 8 to 7
BM (Blend Mode)
Sets blend mode
00 Normal (source copy)
01 Alpha blending
10 Drawing with logic operation
11 Reserved
Bit 12 to 9
LOG (Logical operation)
Sets type of logic operation
0000 CLEAR
0001 AND
0010 AND REVERSE
0011 COPY
0100 AND INVERTED
0101 NOP
0110 XOR
0111 OR
1000 NOR
1001 EQUIV
1010 INVERT
1011 OR REVERSE
1100 COPY INVERTED
1101 OR INVERTED
1110 NAND
1111 SET
Bit 29 to 28
TT (Texture-Tile Select)
Selects texture or tile pattern
00 Neither used
01 Enabled tiling
10 Enabled texture
11 Reserved
MB86296S <Coral-PA>
273
Specification Manual Rev0.1