MB86296 Datasheet, PDF (299/352 Pages) Fujitsu Component Limited. – PCI Graphics Controller Specification

FUJITSU LIMITED PRELIMINARY AND CONFIDENTIAL
13.2.10 Pixel drawing registers
Each register is used by the drawing commands. The registers cannot be accessed from the CPU or
using the SetRegister command.
Register Address 31 30 29 28 27 26 25 24 23 22 21 20 19 18 17 16 15 14 13 12 11 10 9 8 7 6 5 4 3 2 1 0
PXdc 0180H 0 0 0 0
Int
0
PYdc 0184H 0 0 0 0
Int
0
PZdc 0188H 0 0 0 0
Int
0
Address
S
0
Int
Frac
Offset from DrawBaseAddress
Sign bit or sign extension
Not used or 0 extension
Integer or integer part of fixed point data
Fraction part of fixed point data
Sets coordinates parameter for drawing pixel. The foreground color is used.
PXdc
Sets X coordinates position
PYdc
Sets Y coordinates position
PZdc
Sets Z coordinates position
13.2.11 Rectangle drawing registers
Each register is used by the drawing commands. The registers cannot be accessed from the CPU or
using the SetRegister command.
Register Address 31 30 29 28 27 26 25 24 23 22 21 20 19 18 17 16 15 14 13 12 11 10 9 8 7 6 5 4 3 2 1 0
RXs 0200H 0 0 0 0
Int
0
Rys 0204H 0 0 0 0
Int
0
RsizeX 0208H 0 0 0 0
Int
0
RsizeY 020cH 0 0 0 0
Int
0
Address
S
0
Int
Frac
Offset from DrawBaseAddress
Sign bit or sign extension
Not used or 0 extension
Integer or integer part of fixed point data
Fraction part of fixed point data
Sets coordinates parameters for rectangle drawing. The foreground color is used.
RXs
Rys
RsizeX
RsizeY
Sets the X coordinates of top left vertex
Sets the Y coordinates of top left vertex
Sets horizontal size
Sets vertical size
MB86296S <Coral-PA>
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Specification Manual Rev0.1