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GraphicsV 13 0

GraphicsV
» GraphicsV 13
» Render op 0

GraphicsV Render op 0

Entry  
R0 Flags:
Bit 0: Synchronise
Bit 1: Synchronise if unclaimed
R1 0 (render operation)
R4 Bits 0-23: 13 (GraphicsV reason code)
Bits 24-31: Display number
Exit  
R4 0
- All other registers preserved

Use

This is a no-op operation that can be used whenever synchronisation with the video controller is required. Other than the flags in R0, this operation takes no parameters.

Notes

See GraphicsV 13 for general information on how drivers are expected to respond to GraphicsV 13 calls.

See also

  • GraphicsV 13
Revised on January 10, 2014 13:32:52 by Jeffrey Lee (213) (195.72.173.131)
Edit | Back in time (1 revision) | See changes | History | Views: Print | Source | Linked from: GraphicsV 13

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