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osDpGetStatus
Syntax
#include <ultra64.h>
u32 osDpGetStatus(void);
Explanation
The osDpGetStatus, osDpSetStatus, and osDpSetNextBuffer functions control and interrogate
the display processor (DP). In other words, they provide basic control for the DP interface.
The osDpGetStatus call returns the hardware status of the DP command status register. The 32-bit returned value contains the
following bits of potential interest:
- DPC_STATUS_TMEM_BUSY - DP texture load is in progress.
- DPC_STATUS_PIPE_BUSY - DP primitive is still being processed.
- DPC_STATUS_CMD_BUSY - DP command buffer is full.
- DPC_STATUS_DMA_BUSY - DP DMA is in progress.
osDpSetStatus
osDpSetNextBuffer
osDpGetCounters
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Nintendo® Confidential Warning: all information in this document is confidential and covered by a non-disclosure agreement. You are responsible for keeping this information confidential and protected. Nintendo will vigorously enforce this responsibility. Copyright © 1998 Nintendo of America Inc. All rights reserved Nintendo and N64 are registered trademarks of Nintendo Last updated March 1998 |