Difference between revisions of "GSPGPU:ReadHWRegs"
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(Created page with "=Request= {| class="wikitable" border="1" |- ! Index Word ! Description |- | 0 | Header code [0x00040080] |- | 1 | GPU address based at 0x1EB00000, must be word-aligned |- ...") |
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| Size, must be <=0x80 and word-aligned | | Size, must be <=0x80 and word-aligned | ||
| + | |} | ||
| + | |||
| + | The following is located 0x100-bytes after the beginning of the above command buffer: | ||
| + | {| class="wikitable" border="1" | ||
| + | |- | ||
| + | ! Index Word | ||
| + | ! Description | ||
| + | |- | ||
| + | | 0 | ||
| + | | {{IPC/TranslationDescriptor|(Size<<14) <nowiki>|</nowiki> 2}} | ||
| + | |- | ||
| + | | 1 | ||
| + | | Output buffer address | ||
|} | |} | ||
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|- | |- | ||
| 2 | | 2 | ||
| − | | (Size<<14) <nowiki>|</nowiki> 2 | + | | {{IPC/TranslationDescriptor|(Size<<14) <nowiki>|</nowiki> 2}} |
|- | |- | ||
| 3 | | 3 | ||
Latest revision as of 22:24, 2 February 2016
Request[edit]
| Index Word | Description |
|---|---|
| 0 | Header code [0x00040080] |
| 1 | GPU address based at 0x1EB00000, must be word-aligned |
| 2 | Size, must be <=0x80 and word-aligned |
The following is located 0x100-bytes after the beginning of the above command buffer:
| Index Word | Description |
|---|---|
| 0 | Translation descriptor: (Size<<14) | 2 |
| 1 | Output buffer address |
Response[edit]
| Index Word | Description |
|---|---|
| 0 | Header code |
| 1 | Result code |
| 2 | Translation descriptor: (Size<<14) | 2 |
| 3 | Output data pointer |
Description[edit]
The GPU register offset must be <0x420000.