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GraphicsV 12

GraphicsV
» GraphicsV 12

Graphics Vector (42)

Entry  
R0 Entry type:
0: Normal entry
1: Border
2: Pointer
R1 Colour (&BBGGRRSS format)
R2 Palette index
R4 Bits 0-23: 12 (reason code)
Bits 24-31: Driver number
Exit  
R1 Updated colour (&BBGGRRSS format)
R4 0
- All other registers preserved

Use

The kernel issues this call to obtain the effective colour of a palette entry after taking into account any hardware restrictions in the video controller. The appropriate driver should respond by updating the colour value in R1 (if necessary) and setting R4 to 0 to claim the call.

See also

  • GraphicsV
Revised on January 10, 2014 13:37:14 by Jeffrey Lee (213) (195.72.173.131)
Edit | Back in time (5 revisions) | See changes | History | Views: Print | Source | Linked from: HAL Video API, GraphicsV

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