User's Manual

Intel® 815 Chipset: Graphics Controller PRM, Rev 1.0

181

DWord Bit Description

2 = BR14 31:16 Destination Height (in scan lines): (28:16 are implemented in Intel

810 chipset)

15:00 Destination Width (in bytes): (12:00 are implemented in Intel

810 chipset)

3 = BR09 31:00 Destination Address: Address of the first byte to be written

(25:00 are implemented in Intel

810 chipset)

4 = BR11 31:16 Reserved. Must be Zero

15:00 Source Pitch: (quadword aligned and signed) (13:00 are implemented in Intel

810

chipset)

5 = BR12 31:00 Source Address: (25:00 are implemented in Intel

810 chipset)

6 = BR18 31:24 Reserved

23:00 Destination Transparency Color:

7 = BR16 31:24 Reserved. Must be Zero

23:00 Pattern Background Color:

31:24 Reserved. Must be Zero

8 = BR17 23:00 Pattern Foreground Color:

9 = BR20 31:00 Pattern Data 0: (least significant DW)

A =BR21 31:00 Pattern Data 1: (most significant DW)