Difference between revisions of "GSPGPU:WriteHWRegs"
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(Created page with "=Request= {| class="wikitable" border="1" |- ! Index Word ! Description |- | 0 | Header code [0x00010082] |- | 1 | GPU address based at 0x1EB00000, must be word-aligned |- | 2 ...") |
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=Request= | =Request= | ||
| − | {| | + | {{IPC/Request|Request}} |
| − | | | + | {{IPC/RequestHeader|0x0001|2|2}} |
| − | + | {{IPC/RequestEntry|[[GPU]] address based at 0x1EB00000, must be word-aligned}} | |
| − | + | {{IPC/RequestEntry|<nowiki>Size, must be <=0x80 and word-aligned</nowiki>}} | |
| − | | | + | {{IPC/TranslateStaticBuffer|Data pointer|0}} |
| − | | | + | {{IPC/RequestEnd}} |
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| − | | Data pointer | ||
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=Response= | =Response= | ||
| − | {| | + | {{IPC/Request|Response}} |
| − | | | + | {{IPC/RequestHeader|0x0001|1|0}} |
| − | + | {{IPC/RequestEntry|Result code}} | |
| − | + | {{IPC/RequestEnd}} | |
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| − | | 0 | ||
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| − | | Result code | ||
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=Description= | =Description= | ||
| − | This writes the input data to the specified | + | This writes the input data to the specified GPU register address. The GPU register offset must be <0x420000. |
Latest revision as of 23:18, 17 September 2024
Request[edit]
| Request Word | Description | ||||||||
|---|---|---|---|---|---|---|---|---|---|
| 0 |
| ||||||||
| 1 | GPU address based at 0x1EB00000, must be word-aligned | ||||||||
| 2 | Size, must be <=0x80 and word-aligned | ||||||||
| 3 | Descriptor for static buffer (id 0) | ||||||||
| 4 | Data pointer |
Response[edit]
| Response Word | Description | ||||||||
|---|---|---|---|---|---|---|---|---|---|
| 0 |
| ||||||||
| 1 | Result code |
Description[edit]
This writes the input data to the specified GPU register address. The GPU register offset must be <0x420000.