Request #
| Index Word | Description |
|---|---|
| 0 | Header code [0x00020084] |
| 1 | GPU address based at 0x1EB00000, must be word-aligned |
| 2 | Size, must be <=0x80 and word-aligned |
| 3 | (DataSize<<14) | 2 |
| 4 | Data pointer |
| 5 | (MaskDataSize<<14) | 0x402 |
| 6 | Mask data pointer |
Response #
| Index Word | Description |
|---|---|
| 0 | Header code |
| 1 | Result code |
Description #
The GPU register offset must be <0x420000. GPU register = (register & ~maskword) | (data & maskword).