GSPGPU:ReadHWRegs: Difference between revisions
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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 | ||
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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 23:24, 2 February 2016
Request
| 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
| Index Word | Description |
|---|---|
| 0 | Header code |
| 1 | Result code |
| 2 | Translation descriptor: (Size<<14) | 2 |
| 3 | Output data pointer |
Description
The GPU register offset must be <0x420000.