Fujitsu MB86R02 Jade-D Hardware Manual page 548

MB86R02 'Jade-D' Hardware Manual V1.64
SetRegister (Format2)
31
SetRegister
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
SetVertex2i
The SetVertex2i command sets vertices data for high-speed 2DLine or high-speed 2DTriangle to
registers.
Commands:
Normal
PolygonBegin
Flag: Not used
SetVertex2iP (Format8)
31
SetVertex2i
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
18-190
24 23 16 15
Count
(Val 0)
(Val 1)
⋅⋅⋅
(Val n)
24 23 16 15
Command
Xdc
Ydc
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.
24 23 16 15
Command
Ydc
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.
Address
4 3 2 1 0
Reserved flag
4 3 2 1 0
Reserved flag
Xdc
0
vertex
vertex