MB86290A Datasheet, PDF (147/184 Pages) Fujitsu Component Limited. – Graphics Controller Hardware Specifications

7.1.10 Blt Registers
Each register is used by the drawing commands. The registers cannot be
accessed from the CPU or by 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
SADDR 0240h 0 0 0 0 0 0 0
Address
SStride 0244h 0 0 0 0
Int
0
SRXs
0248h 0 0 0 0
Int
0
SRYs
024ch 0 0 0 0
Int
0
DADDR 0250h 0 0 0 0 0 0 0
Address
DStride 0254h 0 0 0 0
Int
0
DRXs
0258h 0 0 0 0
Int
0
DRYs
025ch 0 0 0 0
Int
0
BRsizeX 0260h 0 0 0 0
Int
0
BRsizeY 0264h 0 0 0 0
Int
0
Address
Offset from DrawBaseAddress
S
Sign bit or sign extension
0
Not used or 0 extension
Int
Integer or integer part of fixed point data
Frac
Fraction part of fixed point data
Sets parameters for Blt operations
SADDR
Sets start address of source field in byte boundary.
SStride
Sets horizontal size of source field
SRXs
Sets start X-coordinate position of source rectangle
SRYs
Sets start Y-coordinate position of source rectangle
DADDR
Sets start address of destination rectangle in byte boundary
DStride
Sets horizontal size of destination field
DRXs
Sets start X-coordinate position of destination rectangle
DRYs
Sets start Y-coordinate position of destination rectangle
BRsizeX
Sets horizontal size of rectangle
BRsizeY
Sets vertical size of rectangle
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