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gfxbase.i
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1993-10-15
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IFND GRAPHICS_GFXBASE_I
GRAPHICS_GFXBASE_I SET 1
**
** $VER: gfxbase.i 39.33 (21.4.93)
** Includes Release 40.15
**
** graphics base definitions
**
** (C) Copyright 1985-1993 Commodore-Amiga, Inc.
** All Rights Reserved
**
IFND EXEC_LISTS_I
include 'exec/lists.i'
ENDC
IFND EXEC_LIBRARIES_I
include 'exec/libraries.i'
ENDC
IFND EXEC_INTERRUPTS_I
include 'exec/interrupts.i'
ENDC
IFND GRAPHICS_MONITOR_I
include 'graphics/monitor.i'
ENDC
STRUCTURE GfxBase,LIB_SIZE
APTR gb_ActiView ; struct *View
APTR gb_copinit ; struct *copinit; ptr to copper start up list
APTR gb_cia ; for 6526 resource use
APTR gb_blitter ; for blitter resource use
APTR gb_LOFlist ; current copper list being run
APTR gb_SHFlist ; current copper list being run
APTR gb_blthd ; struct *bltnode
APTR gb_blttl
APTR gb_bsblthd
APTR gb_bsblttl
STRUCT gb_vbsrv,IS_SIZE
STRUCT gb_timsrv,IS_SIZE
STRUCT gb_bltsrv,IS_SIZE
STRUCT gb_TextFonts,LH_SIZE
APTR gb_DefaultFont
UWORD gb_Modes ; copy of bltcon0
BYTE gb_VBlank
BYTE gb_Debug
UWORD gb_BeamSync
WORD gb_system_bplcon0
BYTE gb_SpriteReserved
BYTE gb_bytereserved
WORD gb_Flags
WORD gb_BlitLock
WORD gb_BlitNest
STRUCT gb_BlitWaitQ,LH_SIZE
APTR gb_BlitOwner
STRUCT gb_TOF_WaitQ,LH_SIZE
WORD gb_DisplayFlags
APTR gb_SimpleSprites
WORD gb_MaxDisplayRow
WORD gb_MaxDisplayColumn
WORD gb_NormalDisplayRows
WORD gb_NormalDisplayColumns
WORD gb_NormalDPMX
WORD gb_NormalDPMY
APTR gb_LastChanceMemory
APTR gb_LCMptr
WORD gb_MicrosPerLine ; usecs per line times 256
WORD gb_MinDisplayColumn
UBYTE gb_ChipRevBits0 ; agnus/denise new features
UBYTE gb_MemType
STRUCT gb_crb_reserved,4
STRUCT gb_monitor_id,2 ; normally null
STRUCT gb_hedley,4*8
STRUCT gb_hedley_sprites,4*8
STRUCT gb_hedley_sprites1,4*8
WORD gb_hedley_count
WORD gb_hedley_flags
WORD gb_hedley_tmp
APTR gb_hash_table
UWORD gb_current_tot_rows
UWORD gb_current_tot_cclks
UBYTE gb_hedley_hint
UBYTE gb_hedley_hint2
STRUCT gb_nreserved,4*4
APTR gb_a2024_sync_raster
UWORD gb_control_delta_pal
UWORD gb_control_delta_ntsc
APTR gb_current_monitor
STRUCT gb_MonitorList,LH_SIZE
APTR gb_default_monitor
APTR gb_MonitorListSemaphore
APTR gb_DisplayInfoDataBase
UWORD gb_TopLine
APTR gb_ActiViewCprSemaphore
APTR gb_UtilBase
APTR gb_ExecBase
APTR gb_bwshifts
APTR gb_StrtFetchMasks
APTR gb_StopFetchMasks
APTR gb_Overrun
APTR gb_RealStops
WORD gb_SpriteWidth
WORD gb_SpriteFMode
BYTE gb_SoftSprites
BYTE gb_arraywidth ; need 2 more bytes to be lword aligned
WORD gb_DefaultSpriteWidth ; what sprite width intuiton wants.
BYTE gb_SprMoveDisable
BYTE gb_WantChips
UBYTE gb_BoardMemType
UBYTE gb_Bugs
ULONG gb_LayersBase
ULONG gb_ColorMask
APTR gb_IVector
APTR gb_IData
ULONG gb_SpecialCounter
APTR gb_DBList
UWORD gb_MonitorFlags
BYTE gb_ScanDoubledSprites
BYTE gb_BP3Bits
STRUCT gb_MonitorVBlank,asi_SIZEOF
APTR gb_natural_monitor
APTR gb_ProgData
BYTE gb_ExtSprites
UBYTE gb_pad3
WORD gb_GfxFlags
ULONG gb_VBCounter
APTR gb_HashTableSemaphore
STRUCT gb_HWEmul,9*4
LABEL gb_SIZE
gb_ChunkyToPlanarPtr equ gb_HWEmul
* bits for dalestuff, which may go away when blitter becomes a resource
OWNBLITTERn equ 0 * blitter owned bit
QBOWNERn equ 1 * blitter owned by blit queuer
BLITMSG_FAULTn equ 2
BLITMSG_FAULT equ 1<<BLITMSG_FAULTn
QBOWNER equ 1<<QBOWNERn
BITDEF GBFLAGS,TIMER,6
BITDEF GBFLAGS,LASTBLIT,7
* flag bits for ChipRevBits
BITDEF GFX,BIG_BLITS,0
BITDEF GFX,HR_AGNUS,0
BITDEF GFX,HR_DENISE,1
BITDEF GFX,AA_ALICE,2
BITDEF GFX,AA_LISA,3
BITDEF GFX,AA_MLISA,4 ; internal use only
* For SetChipRev()
SETCHIPREV_A equ GFXF_HR_AGNUS
SETCHIPREV_ECS equ (GFXF_HR_AGNUS!GFXF_HR_DENISE)
SETCHIPREV_AA equ (GFXF_AA_ALICE!GFXF_AA_LISA!SETCHIPREV_ECS)
SETCHIPREV_BEST equ $ffffffff
* memory type
BUS_16 equ 0
NML_CAS equ 0
BUS_32 equ 1
DBL_CAS equ 2
BANDWIDTH_1X equ (BUS_16!NML_CAS)
BANDWIDTH_2XNML equ BUS_32
BANDWIDTH_2XDBL equ DBL_CAS
BANDWIDTH_4X equ (BUS_32!DBL_CAS)
* flag bits for DisplayFlags
NTSCn equ 0
NTSC equ 1<<NTSCn
GENLOCn equ 1
GENLOC equ 1<<GENLOCn
PALn equ 2
PAL equ 1<<PALn
TODA_SAFEn equ 3
TODA_SAFE equ 1<<TODA_SAFEn
REALLY_PALn equ 4
; what is actual crystal frequency (as opposed to what bootmenu set the agnus to)?
REALLY_PAL equ 1<<REALLY_PALn
LPEN_SWAP_FRAMESn equ 5
LPEN_SWAP_FRAMES equ 1<<LPEN_SWAP_FRAMESn
* handy name macro
GRAPHICSNAME MACRO
DC.B 'graphics.library',0
ENDM
ENDC ; GRAPHICS_GFXBASE_I