MB86296 Datasheet, PDF (152/352 Pages) Fujitsu Component Limited. – PCI Graphics Controller Specification

FUJITSU LIMITED PRELIMINARY AND CONFIDENTIAL
SetRegister (Format2)
31
24 23
16 15
0
SetRegister
Count
Address
(Val 0)
(Val 1)
⋅⋅⋅
(Val n)
The SetRegister command sets data to sequential registers.
Count:
Data word count (in double-word unit)
Address: Register address
Set the value of the address for SetRegister given in the register list.
When transferring two or more data, set the starting register address.
SetVertex2i (Format8)
31
24 23
16 15
SetVertex2i
Command
Xdc
Ydc
Reserved
43210
flag vertex
The SetVertex2i command sets vertices data for high-speed 2DLine or high-speed 2DTriangle to
registers.
Commands:
Normal
PolygonBegin
Flag: Not used
Sets vertex data (X, Y).
Starts calculation of circumscribed rectangle for random shape to be
drawn. Calculate vertices of rectangle including all vertices of
random shape defined between PolygonBegin and PolygonEnd.
SetVertex2iP (Format8)
31
24 23
16 15
SetVertex2i
Command
Ydc
Reserved
Xdc
43210
flag vertex
The SetVertex2iP command sets vertices data for high-speed 2DLine or high-speed 2DTriangle to
registers.
Only the integer (packed format) can be used to specify these vertices.
Commands:
Normal
PolygonBegin
Flag: Not used
Sets vertices data.
Starts calculation of circumscribed rectangle of random shape to be
drawn. Calculate vertices of rectangle including all vertices of
random shape defined between PolygonBegin and PolygonEnd.
MB86296S<Coral-PA>
142
Specification Manual Rev0.1