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