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Text File | 1992-08-14 | 2.4 KB | 72 lines | [TEXT/MPS ] |
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- ;*********************************************************************
- ;*********************************************************************
- ;
- ; File : DepVideoEQU.a
- ; Author : xxxxxxxxxxxxx, October 3, 1986.
- ; Description : This file contains some of the dependent video
- ; definitions needed by the video ROM.
- ;
- ;*********************************************************************
- ;*********************************************************************
-
-
- ;*************************************************************
- ;Constants
- ;*************************************************************
- ;
- ; Parameter definitions {For Primary init}
- ;
- defScrnRow EQU $0080 ;Bytes per pixel line <C441/19Nov86 GWN>
- defMinorBase EQU 0 ;Video RAM Offset is 0 <C441/19Nov86 GWN>
- defMinorLength EQU $40000 ;Video RAM length is $40000 <C441/19Nov86 GWN>
-
- ;
- ; Parameter definitions {New ones}
- ;
- defmBaseOffset EQU 32 ;Offset to base of video RAM <C441/19nov86><C444/19Nov86 GWN>
- defmBounds_T EQU 0 ;Bounds.Top
- defmBounds_L EQU 0 ;Bounds.Left
- defmBounds_B EQU 480 ;Bounds.Bottom
- defmBounds_R EQU 640 ;Bounds.Right
- defVersion EQU 0 ;Version = 0
- defmHRes EQU $480000 ;Horizontal Pixels/inch
- defmVRes EQU $480000 ;Vertical pixels/inch
- defPixelType EQU 0 ;0 = Chunky
- defCmpCount EQU 1 ;Number of components in pixel
- defCmpSize EQU 1 ;Number of bits per component
- defmPlaneBytes EQU 0 ;Offset from one plane to the next.
- defmPageCnt EQU 1 ;Total number of pages
- defmVertRefRate EQU 67 ;Vert refresh rate
-
- defmDevType EQU 0 ;0 = CLUTType
-
- ;
- ; Hardware definitions
- ;
- TFBIBase EQU $00000 ;TFB dependent mb
- TFBBase EQU $00000 ;TFB dependent mb
- ClrTbl EQU $00000 ;TFB dependent mb
- ClrVInt EQU $00000 ;TFB dependent mb
- DisableVInt EQU $00000 ;TFB dependent mb
- IntIcOn EQU $00000 ;TFB dependent mb
- IntIcOff EQU $00000 ;TFB dependent mb
- RdVSync EQU $00000 ;TFB dependent mb
- RdVInt EQU $00000 ;TFB dependent mb
- RdIntIc EQU $00000 ;TFB dependent mb
- ROM EQU $00000 ;TFB dependent mb
-
- ;
- ; TFB Registers -- these are relative to dCtlDevBase+TFBBase
-
- wBaseOfstHi EQU $00 ;TFB dependent mb
- wBaseOfstLo EQU $00 ;TFB dependent mb
- wCLUTAddReg EQU $00 ;TFB dependent mb
- rCLUTDataReg EQU $00 ;TFB dependent mb
- wCLUTDataReg EQU $00 ;TFB dependent mb
- TFBResReg EQU $00 ;TFB dependent mb
- TFBReset EQU $00 ;TFB dependent mb
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