Samsung S5PC100 User Manual page 1241

3D-ACCELERATOR S5PC100 USER'S MANUAL (REV1.0)
Figure 9.6- 3 A Simple Example of Transferring Geometry Data. (Other Methods Can be Used as Well.)
Note that when 3D-ACCELERATOR is empty, the pipeline-state generates an interrupt right after 3D-
ACCELERATOR interrupt is enabled. However, the 3D-ACCELERATOR interrupt handler is executed when CPU
executes the other user-mode application program (IRQ interrupt in enabled); in the above figure.
Figure 9.6- 4 illustrates how to change SFR values. SFR can be changed when all the pipe-state becomes empty.
9.6-14