GSP Shared Memory: Difference between revisions
This is already explained http://3dbrew.org/wiki/GPU . Don't duplicate such information. |
Steveice10 (talk | contribs) m If the information is present elsewhere, at least give accurate parameter names and provide a link to said information. |
||
| Line 187: | Line 187: | ||
|- | |- | ||
| 7 | | 7 | ||
| The low u16 is | | The low u16 is control0, while the high u16 is control1 (?) | ||
|} | |} | ||
This | This command converts the specified addresses to physical addresses, then writes these addresses and the specified parameters to the [[GPU]] registers at 0x1EF00010 and 0x1EF00020. Doing so fills the specified buffers with the associated 4-byte value. This is used to clear GPU framebuffers. | ||
The associated buffer address must not be <= to the main buffer address, thus the associated buffer address must not be zero as well. When the bufX address is zero, processing for the bufX parameters is skipped. | The associated buffer address must not be <= to the main buffer address, thus the associated buffer address must not be zero as well. When the bufX address is zero, processing for the bufX parameters is skipped. | ||
The values of control0 and control1 give information about the type of memory fill. See [[GPU Registers#Memory Fill|here]] for more information about memory fill parameters. | |||
== Trigger Display Transfer == | == Trigger Display Transfer == | ||