Difference between revisions of "Hardware/GX"
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==GX FIFO== | ==GX FIFO== | ||
| − | All sorts of graphics data (vertices, primitives, etc) are sent through the FIFO | + | Graphics processor commands can be 8bit or 32bit, but they must be sent 32bit. The CPU has a 32-bit FIFO accessed through the WGPIPE register at 0xcc008000that will automatically pack data for you. All sorts of graphics data (vertices, primitives, etc) are sent through the FIFO. |
Revision as of 23:51, 1 March 2009
| Pixel Engine | |
| Access | |
|---|---|
| Broadway | Full |
| Starlet | None |
| Registers | |
| Base | 0x0c001000 |
| Length | 0x100 |
| Access size | 32 bits |
| Byte order | Big Endian |
| IRQs | |
| Broadway | 9,10 |
| Command Processor | |
| Access | |
|---|---|
| Broadway | Full |
| Starlet | None |
| Registers | |
| Base | 0x0c000000 |
| Length | 0x80 |
| Access size | 16 bits |
| Byte order | Big Endian |
| IRQs | |
| Broadway | 11 |
| This Hardware-related article is a stub. You can help WiiBrew by expanding it. |
| This article may be improved with information from Yet Another GameCube Documentation. You can help WiiBrew by expanding this article with the information and wikifying it. |
GX FIFO
Graphics processor commands can be 8bit or 32bit, but they must be sent 32bit. The CPU has a 32-bit FIFO accessed through the WGPIPE register at 0xcc008000that will automatically pack data for you. All sorts of graphics data (vertices, primitives, etc) are sent through the FIFO.