191 lines
5.3 KiB
Plaintext
191 lines
5.3 KiB
Plaintext
**************************************************************************
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* *
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; SHELL PROGRAM - DO NOT MODIFY!
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; MARK TURMELL - MAY 24, 1989
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;
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* THE Z-UNIT SYSTEM SPECIFIC EQUATES *
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* *
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**************************************************************************
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YUNIT EQU 0 ;NOT A YUNIT
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;YUNIT EQU 1 ;ITS YUNIT TIME...GO FOR IT DUDES!!!!
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DEBUG EQU 1 ;THIS VERSION IS CURRENTLY UNDER CONSTRUCTION
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;DEBUG EQU 0 ;ADD THIS BEFORE RELEASE!!!!!
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*
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*PIXBLT STUFF
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PXSIZE .SET 8
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SCRN_PTCH .SET 512*PXSIZE
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STACK_ST .SET 0FFFC0000H
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OFFSETVAL .SET 0
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PLANEMSK .SET 0
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INI_CTRL .SET 0
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*
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*SYSTEM Z MEMORY MAP
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*
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SCRATCH .SET 01000000H ;START OF SCRATCH
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STCKST .SET 010FFFF0H ;TOP OF STACK
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CMOS .SET 01400000H ;START OF CMOS RAM
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SCREEN .SET 00H ;START OF SCREEN MEMORY
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SCRNE .SET 0200000H ;END OF SCREEN+1
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.IF YUNIT
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COLRAM .SET 01810000H ;COLOR RAM B0-B4 BLU, B5-B9 GRN, B10-B14 RED
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.ELSE
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COLRAM .SET 01800000H ;COLOR RAM B0-B4 BLU, B5-B9 GRN, B10-B14 RED
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.ENDIF
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CYCOLORS .SET COLRAM+3E0H ;COLORS 62 AND 63 (LAST TWO IN PAL!)
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ROM .SET 0FFC00000H ;PROGRAM ROM
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IROM .SET 02000000H ;IMAGE ROM
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CMAPSEL .SET 01A80080H ;COLOR MAP SELECT (0-15)
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SWITCH .SET 01C00000H ;I/O WIDGET BOARD
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COINS .SET 01C00010H
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SOUND .SET 01E00000H ;SOUND I/O (B0-B7 = SOUND#)
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; B8 = MUSIC STROBE (0 EN)
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; B9 = SOUND STROBE (0 EN)
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; B10 = RESET (0 EN)
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SYSCTRL .SET 01F00000H ;SYSTEM CONTROL LATCH
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;BIT 0 - FG SCROLL 0
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;BIT 1 - FG SCROLL 1
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;BIT 2 - ALWAYS 1
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;BIT 3 - ALWAYS 1
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;BIT 4 - AUTO-ERASE ENABLE(0)
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;BIT 5 - OBJECT PALETTE ENABLE(0)
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;BIT 6 - ALWAYS 1
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;BIT 7 - ALWAYS 1
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;BITS 8 - 15 7 SEG. (DP,G - A)
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*SYSTEM STUFF
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*
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AUTOERAS .EQU 10H
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OBJPALET .EQU 20H
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SYSCINIT .EQU 0FFFCH ;INITIAL SYSCTRL VALUE
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*
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*SEVEN SEGMENT DISPLAY
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*
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SEG70 .EQU 0300H
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SEG71 .EQU 9F00H
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SEG72 .EQU 2500H
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SEG73 .EQU 0D00H
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SEG74 .EQU 9900H
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SEG75 .EQU 4900H
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SEG76 .EQU 4100H
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SEG77 .EQU 1F00H
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SEG78 .EQU 0100H
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SEG79 .EQU 1900H
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*
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*DISPLAY INTERRUPT LINE FOR END OF SCORE AREA
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SCOREINT .EQU 2+1BH ;END OF SCORE AREA INTERRUPT
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ERASEINT .EQU 240+1BH ;SPECIAL INTERRUPT FOR AUTOEOFF
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ERASECOL .EQU 03D3DH ;GAME AUTO ERASE COLOR #
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ERASELOC .EQU COLRAM+3D0H ;GAME AUTO ERASE COLOR LOCATION
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*
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*DMA STUFF
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*
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DMAREGS: .EQU 01A800A0H ;BOTTOM OF DMA REGISTERS FOR MMTM
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DMACTRL: .EQU 01A80000H ;DMA CONTROL REGISTER
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;BIT 15:
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;1=START DMA (WRITE)
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;0=STOP DMA (WRITE)
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;1=DMA BUSY (READ)
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;0=DMA IDLE (READ)
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DMAGO .EQU DMACTRL ;FOR SYSCHECK
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DMAOFFST: .EQU 01A80010H ;DMA OFFSET REGISTER
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DMASAGL: .EQU 01A80020H ;DMA DATA STARTING ADDRESS LOW 16 BITS
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DMASAGH: .EQU 01A80030H ;DMA DATA STARTING ADDRESS HIGH 16 BITS
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DMAHORIZ: .EQU 01A80040H ;DMA DESTINATION, X COORDINATE
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DMAVERT: .EQU 01A80050H ;DMA DESTINATION, Y COORDINATE
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DMAHSIZE: .EQU 01A80060H ;DMA DESTINATION, X SIZE
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DMAVSIZE: .EQU 01A80070H ;DMA DESTINATION, Y SIZE
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DMACMAP: .EQU 01A80080H ;DMA COLOR MAP SELECT
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DMACONST: .EQU 01A80090H ;DMA CONSTANT COLOR SUBSTITUTE
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SECCHIP .EQU 01C00060H ; LOCATION OF SECURITY CHIP JKM 2/13/90
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*BITS FOR THE DMA CONTROL WORD
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DMAWZ .SET 1|8000H ;WRITE ZERO DATA
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DMAWNZ .SET 2|8000H ;WRITE NON-ZERO DATA
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DMACZ .SET 4|8000H ;WRITE CONSTANT ON ZERO DATA
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DMACNZ .SET 8|8000H ;WRITE CONSTANT ON NON-ZERO DATA
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DMAWAL .SET 3|8000H ;WRITE BOTH ZERO & NON-ZERO DATA
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DMACAL .SET 0CH|8000H ;WRITE CONSTANT ON BOTH ZERO & NON-ZERO DATA
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ISIZE .EQU 0
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ISIZEX .EQU 0
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ISIZEY .EQU 10H
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IANIOFF .EQU 20H
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IANIOFFX .EQU 20H
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IANIOFFY .EQU 30H
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ISAG .EQU 40H
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ICMAP .EQU 60H
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ICBOX .EQU 80H
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ICBOXSIZ .EQU 90H
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ZM .SET 1 ;Z MINUS MULTIPLIER
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ZP .SET 010000H ;Z PLUS MULTIPLIER
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L .SET 1
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W .SET 0
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*
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*SOUND PROCESSOR EQUATES
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NINT .EQU 0800H ;SOUND NON-INTERRUPTABLE
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NINTEQ .EQU 0400H ;SOUND NON-INTERRUPTABLE BY EQUAL PRIORITY
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CHANNEL .EQU 0F000H
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NOTIME .EQU 04000H
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*
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*SOUND CHANNELS
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CHANCVSD .EQU 0
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CHANDACA .EQU 1
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CHANDACB .EQU 2
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CHANYAM .EQU 3
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;
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WDOGNUM .SET 01A2B3C4DH ;"SYSTEM INITIALIZED" MARKER
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;
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*FRANIM FLAG MASKS
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SPAWNP EQU 8000H
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FLIPBITS EQU 4000H
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NEWPALET EQU 2000H
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DELTAXZ EQU 1000H
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DELTAY EQU 800H
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;*ANIMATION SCRIPT FLAG BIT POSITIONS
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BSPAWNP EQU 15
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BFLIPBIT EQU 14
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BNEWPAL EQU 13
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BDELTAXZ EQU 12
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BDELTAY EQU 11
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*
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*PALETTE ALLOCATOR EQUATES
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*
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*PALETTE ALLOCATION RAM
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*FOR EACH COLOR PALETTE ID 32 BITS, PALETTE COUNT 16 BITS
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*IF PALCNT>0 PALETTE IS ALLOCATED, IF PALCNT=0 PALETTE IS FREE
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*
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NUMPAL .SET 32 ;NUMBER OF DYNAMICS ALLOCATED PALETTES
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NMFPAL .SET 20 ;NUMBER OF FOREGROUND PALETTES
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NMBPAL .SET 12 ;NUMBER OF BACKGROUND PALETTES
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*struct PAL
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PALID .SET 0 ;UHL 32 BIT PALETTE I.D. (ADDRESS OF ACTUAL PALETTE)
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PALCNT .SET 32 ;UHW 16 BIT COUNT (# OF OBJECTS USING THIS PALETTE)
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*endstruct
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PALRSIZ .SET 48 ;SIZE OF PALETTE ALLOCATION RAM
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*
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*PALETTE TRANSFER RAM
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*
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PLDCNT .SET 0 ;COLOR COUNT
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PALSRC .SET >10 ;SOURCE ADDRESS OF PALETTE COLOR DATA
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PALDEST .SET >30 ;DESTINATION PALETTE|START COLOR
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PTRSIZ .SET >40 ;SIZE OF EACH CELL
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NUMPTR .SET 32 ;NUMBER OF TRANSFERS ALLOWED
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*
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;*DISPLAY FLAGS FOR FORE/BACKGROUND OBJECTS
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M_SPAWNP EQU 80H ;SPAWN A PROCESS WITH THIS OBJECT IN A8
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B_SPAWNP EQU 7
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