Blt Registers - Fujitsu MB86R02 Jade-D Hardware Manual

MB86R02 'Jade-D' Hardware Manual V1.64
18.11.11

Blt registers

Sets the parameters of each register as described below:
• Set the Tcolor register with the SetRegister command.
Note that the Tcolor register cannot be set at access from the CPU and by drawing commands.
• Each register except the Tcolor register is set by executing a drawing command.
Note that access from the CPU and the SetRegister command cannot be used.
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
Register Address
0240 0 0 0 0 0 0 0
SADDR
H
SStride 0244 0 0 0 0
H
SRXs 0248 0 0 0 0
H
SRYs 024c 0 0 0 0
H
0250 0 0 0 0 0 0 0
DADDR
H
0254 0 0 0 0
DStride
H
DRXs 0258 0 0 0 0
H
DRYs 025c 0 0 0 0
H
0260 0 0 0 0
BRsizeX
H
0264 0 0 0 0
BRsizeY
H
0280
TColor
H
3E0C
BLPO
H
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 rectangle area in byte address
SStride Sets stride of source
SRXs Sets X coordinates start position of source rectangle area
SRYs Sets Y coordinates start position of source rectangle area
DADDR Sets start address of destination rectangle area in byte address
DStride Sets stride of destination
DRXs Sets X coordinates start position of destination rectangle area
DRYs Sets Y coordinates start position of destination rectangle area
BRsizeX Sets horizontal size of rectangle
BRsizeY Sets vertical size of rectangle
Sets transparent color
Tcolor
For indirect color, set a palette code in the lower 8 bits.
Int
Int
Int
Int
Int
Int
Int
Int
0
Address
0
0
0
Address
0
0
0
0
0
Color
BCR
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