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astrocade: simpler layout using SYSTEM
This commit is contained in:
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b7a8bf2a23
commit
92170dd5c4
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@ -31,12 +31,22 @@ const FontDescriptor __at(0x20d) FNTSML;
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#define OPT_ON(n) ((n)<<2)
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#define OPT_ON(n) ((n)<<2)
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#define OPT_OFF(n) ((n))
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#define OPT_OFF(n) ((n))
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#define DISBCD_SML 0x40
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#define DISBCD_NOZERO 0x80
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void activate_interrupts(void);
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void activate_interrupts(void);
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void wait_for_vsync(void);
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void sleep(byte frames) __z88dk_fastcall;
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void display_string(byte x, byte y, byte options, const char* str);
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void display_string(byte x, byte y, byte options, const char* str);
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void paint_rectangle(byte x, byte y, byte w, byte h, byte colormask);
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void paint_rectangle(byte x, byte y, byte w, byte h, byte colormask);
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void write_relative(byte x, byte y, byte magic, const char* pattern);
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void blank_area(byte wb, byte h, byte data, byte* video);
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void write_relative(byte x, byte y, byte magic, const byte* pattern);
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void write_pattern(byte x, byte y, byte magic, const byte* pattern);
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void display_bcd_number(byte x, byte y, byte options, const byte* number, byte extopt);
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void bcdn_add(byte* dest, byte size, const byte* n);
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void bcdn_sub(byte* dest, byte size, const byte* n);
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// QUICK MACROS
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// QUICK MACROS
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@ -1,400 +1,6 @@
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; ****** HVGLIB.H (formally called ballyequ.h) (C)1977,78
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.include "astrocade.inc"
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; *** Bally Astrocade Equates and Macros Header File ***
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; From the nutting_manual and reformatted using Mixed Case
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; Version 3.01 - thru December 29, 2010
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; by Richard C Degler, from scratch
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;
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; > Retyped and proofread by Adam Trionfo and Lance F. Squire
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; > Version 1.0 (as ballyequ.h) - January 17, 2002
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; > Version 2.52 (Version 1.0 of HVGLIB.H) - March 28, 2003
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; > Version 2.6 - March 2, 2004 - as seen on BallyAlley.com
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; > Version 3.0 - 2009
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; > Version 3.01 - Changed "FonT BASE character" comment
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; >
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; > This file contains the equates and macros that Bally
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; > programs require for assembly. This file has been
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; > written to assemble with ZMAC 1.3 (a freely distribut-
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; > able Z-80 assembler (with C source), that has a 25-year
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; > history. ZMAC can be compiled under just about any O.S.
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; > in existence, so try it out. This file will probably
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; > require changes to be assembled under other assemblers.
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; >
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; > To assemble your Z-80 source code using ZMAC:
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; >
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; > zmac -d -o <outfile> -x <listfile> <filename>
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; >
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; > For example, assemble this Astrocade Z-80 ROM file:
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; >
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; > zmac -d -o BallyROM.bin -x BallyROM.lst BallyROM.asm
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; >
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; > Currently the Listing file is full of 'Undeclared'
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; > errors. When all of the source is typed-in, these will
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; > vanish. I'm leaving the others until all the source is
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; > re-typed.
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; >
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;
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; ***************************
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; * Home Video Game =ates *
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; ***************************
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;
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; ASSEMBLY CONTROL
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;
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XPNDON = 1 ; ** SET TO 1 WHEN HARDWARE EXP
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NWHDWR = 1 ; ** SET TO 1 WHEN NEW HARDWARE
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;
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; General goodies (HEX and Decimal values):
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NORMEM = 0x4000 ; 8192 ; NORmal MEMory start
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FIRSTC = 0x2000 ; 4096 ; FIRST address in Cartridge
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SCREEN = 0x0000 ; 0 ; magic SCREEN start
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BYTEPL = 0x28 ; 40 ; BYTEs Per Line
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BITSPL = 0xA0 ; 160 ; BITS Per Line
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;
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; Stuff in SYSTEM DOPE VECTOR (valid for ALL system ROMs):
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STIMER = 0x0200 ; Seconds and game TIMER, music
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CTIMER = 0x0203 ; Custom TIMERs
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FNTSYS = 0x0206 ; FoNT descriptor for SYStem font
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FNTSML = 0x020D ; FoNT descriptor for SMaLl font
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ALKEYS = 0x0214 ; ALl KEYS keypad mask
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MENUST = 0x0218 ; head of onboard MENU STart
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MXSCR = 0x021E ; address of 'MaX SCoRe' text string
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NOPLAY = 0x0228 ; address of 'Number Of PLAYers' string
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NOGAME = 0x0235 ; address of 'Number Of GAMEs' string
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;
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; BITS in PROCESSOR FLAG byte:
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PSWCY = 0 ; Processor Status Word, CarrY bit
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PSWPV = 2 ; Processor Status Word, Parity or oVerflow bit
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PSWZRO = 6 ; Processor Status Word, ZeRO bit
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PSWSGN = 7 ; Processor Status Word, SiGN bit
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;
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; BITS in GAME STATUS Byte:
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GSBTIM = 0 ; Game Status Byte, if TIMe is up set end bit
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GSBSCR = 1 ; Game Status Byte, if SCoRe reached set end bit
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GSBEND = 7 ; Game Status Byte, END flag bit
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;
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; Standard VECTOR DISPLACEMENTS and bits:
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VBMR = 0x00 ; +0 ; Vector Block, Magic Register
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VBSTAT = 0x01 ; +1 ; Vector Block, STATus byte
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VBTIMB = 0x02 ; +2 ; Vector Block, TIMe Base
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VBDXL = 0x03 ; +3 ; Vector Block, Delta for X Low
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VBDXH = 0x04 ; +4 ; Vector Block, Delta for X Hi
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VBXL = 0x05 ; +5 ; Vector Block, X coord Low
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VBXH = 0x06 ; +6 ; Vector Block, X coord Hi
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VBXCHK = 0x07 ; +7 ; Vector Block, X CHecK flags
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VBDYL = 0x08 ; +8 ; Vector Block, Delta for Y Low
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VBDYH = 0x09 ; +9 ; Vector Block, Delta for Y Hi
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VBYL = 0x0A ; +10 ; Vector Block, Y coord Low
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VBYH = 0x0B ; +11 ; Vector Block, Y coord Hi
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VBYCHK = 0x0C ; +12 ; Vector Block, Y CHecK flags
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VBOAL = 0x0D ; +13 ; Vector Block, Old Address Low
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VBOAH = 0x0E ; +14 ; Vector Block, Old Address Hi
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;
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; DISPLACEMENTS from start of COORDINATE AREA (X or Y):
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VBDCL = 0x00 ; +0 ; Vector Block, Delta for Coord Low
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VBDCH = 0x01 ; +1 ; Vector Block, Delta for Coord Hi
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VBCL = 0x02 ; +2 ; Vector Block, Coord Low
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VBCH = 0x03 ; +3 ; Vector Block, Coord Hi
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VBCCHK = 0x04 ; +4 ; Vector Block, Coord CHecK flags
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;
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; BITS in STATUS byte:
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VBBLNK = 6 ; Vector Block status, BLaNK bit
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VBSACT = 7 ; Vector Block Status, ACTive bit
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;
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; BITS in (X or Y) VB CHECK FLAG bit mask:
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VBCLMT = 0 ; Vector Block Check, LiMiT bit
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VBCREV = 1 ; Vector Block Check, REVerse delta on limit attain
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VBCLAT = 3 ; Vector Block Check, coordinate Limit ATtained
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;
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; FONT TABLE DISPLACEMENTS for CHARACTER DESCRIPTOR BLOCK:
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FTBASE = 0x00 ; +0 ; FonT BASE character (normally 0xA0)
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FTFSX = 0x01 ; +1 ; FonT Frame X Size width
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FTFSY = 0x02 ; +2 ; FonT Frame Y Size height
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FTBYTE = 0x03 ; +3 ; FonT X size for char in BYTEs
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FTYSIZ = 0x04 ; +4 ; FonT Y SIZe height in rows
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FTPTL = 0x05 ; +5 ; FonT Pattern Table address Low
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FTPTH = 0x06 ; +6 ; FonT Pattern Table address Hi
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;
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; BITS for MAGIC REGISTER (write option) byte:
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MRSHFT = 0x03 ; Magic Register, mask of SHiFT amount 0-3
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MRROT = 2 ; Magic Register, write with ROTata bit
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MRXPND = 3 ; Magic Register, write with eXPaND bit
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MROR = 4 ; Magic Register, write with OR bit
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MRXOR = 5 ; Magic Register, write with eXclusive-OR bit
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MRFLOP = 6 ; Magic Register, write with FLOP bit
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;
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; BITS of CONTROL HANDLE Input port:
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CHUP = 0 ; Control Handle, UP bit
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CHDOWN = 1 ; Control Handle, DOWN bit
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CHLEFT = 2 ; Control Handle, joystick LEFT bit
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CHRIGH = 3 ; Control Handle, joystick RIGHT bit
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CHTRIG = 4 ; Control Handle, TRIGger bit
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;
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; CONTEXT BLOCK Register DISPLACEMENTS:
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CBIYL = 0x00 ; +0 ; Context Block, IY register Low
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CBIYH = 0x01 ; +1 ; Context Block, IY register Hi
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CBIXL = 0x02 ; +2 ; Context Block, IX register Low
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CBIXH = 0x03 ; +3 ; Context Block, IX register Hi
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CBE = 0x04 ; +4 ; Context Block, E register
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CBD = 0x05 ; +5 ; Context Block, D register
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CBC = 0x06 ; +6 ; Context Block, C register
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CBB = 0x07 ; +7 ; Context Block, B register
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CBFLAG = 0x08 ; +8 ; Context Block, FLAGs register
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CBA = 0x09 ; +9 ; Context Block, A register
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CBL = 0x0A ; +10 ; Context Block, L register
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CBH = 0x0B ; +11 ; Context Block, H register
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;
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; SENTRY RETURN Codes =ates:
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SNUL = 0x00 ; Sentry return NULl, nothing happened
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SCT0 = 0x01 ; Sentry, Counter-Timer 0 has counted down
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SCT1 = 0x02 ; Sentry, Counter-Timer 1 has counted down
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SCT2 = 0x03 ; Sentry, Counter-Timer 2 has counted down
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SCT3 = 0x04 ; Sentry, Counter-Timer 3 has counted down
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SCT4 = 0x05 ; Sentry, Counter-Timer 4 has counted down
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SCT5 = 0x06 ; Sentry, Counter-Timer 5 has counted down
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SCT6 = 0x07 ; Sentry, Counter-Timer 6 has counted down
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SCT7 = 0x08 ; Sentry, Counter-Timer 7 has counted down
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SF0 = 0x09 ; Sentry, Flag bit 0 has changed
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SF1 = 0x0A ; Sentry, Flag bit 1 has changed
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SF2 = 0x0B ; Sentry, Flag bit 2 has changed
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SF3 = 0x0C ; Sentry, Flag bit 3 has changed
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SF4 = 0x0D ; Sentry, Flag bit 4 has changed
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SF5 = 0x0E ; Sentry, Flag bit 5 has changed
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SF6 = 0x0F ; Sentry, Flag bit 6 has changed
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SF7 = 0x10 ; Sentry, Flag bit 7 has changed
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SSEC = 0x11 ; Sentry, SEConds timer has counted down
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SKYU = 0x12 ; Sentry, KeY is now Up
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SKYD = 0x13 ; Sentry, KeY is now Down
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ST0 = 0x14 ; Sentry, Trigger 0 for player 1 has changed
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SJ0 = 0x15 ; Sentry, Joystick 0 for player 1 has changed
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ST1 = 0x16 ; Sentry, Trigger 1 for player 2 has changed
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SJ1 = 0x17 ; Sentry, Joystick 1 for player 2 has changed
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ST2 = 0x18 ; Sentry, Trigger 2 for player 3 has changed
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SJ2 = 0x19 ; Sentry, Joystick 2 for player 3 has changed
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ST3 = 0x1A ; Sentry, Trigger 3 for player 4 has changed
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SJ3 = 0x1B ; Sentry, Joystick 3 for player 4 has changed
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SP0 = 0x1C ; Sentry, POTentiometer 0 has changed
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SP1 = 0x1D ; Sentry, POTentiometer 1 has changed
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SP2 = 0x1E ; Sentry, POTentiometer 2 has changed
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SP3 = 0x1F ; Sentry, POTentiometer 3 has changed
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;
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;
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; ********************************
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; * Home Video Game PORT =ates *
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; ********************************
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;
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; OUTPUT Ports for VIRTUAL COLOR:
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COL0R = 0x00 ; &(0)= ; write COLor 0 Right
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COL1R = 0x01 ; &(1)= ; write COLor 1 Right
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COL2R = 0x02 ; &(2)= ; write COLor 2 Right
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COL3R = 0x03 ; &(3)= ; write COLor 3 Right
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COL0L = 0x04 ; &(4)= ; write COLor 0 Left
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COL1L = 0x05 ; &(5)= ; write COLor 1 Left
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COL2L = 0x06 ; &(6)= ; write COLor 2 Left
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COL3L = 0x07 ; &(7)= ; write COLor 3 Left
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HORCB = 0x09 ; &(9)= ; write HORizontal Color Boundary
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VERBL = 0x0A ;&(10)= ; write VERtical Blanking Line
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COLBX = 0x0B ;&(11)= ; write COLor BloCK multi-port
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;
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; OUTPUT Ports for MUSIC and SOUNDS:
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TONMO = 0x10 ;&(16)= ; write TONe Master Oscillator
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TONEA = 0x11 ;&(17)= ; write TONe A oscillator
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TONEB = 0x12 ;&(18)= ; write TONe B oscillator
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TONEC = 0x13 ;&(19)= ; write TONe C oscillator
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VIBRA = 0x14 ;&(20)= ; write VIBRAto frequency & range
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VOLC = 0x15 ;&(21)= ; write VOLume of tone C
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VOLAB = 0x16 ;&(22)= ; write VOLumes of tones A & B
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VOLN = 0x17 ;&(23)= ; write VOLume of Noise
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SNDBX = 0x18 ;&(24)= ; write SouND BloCK multi-port
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;
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; INTERRUPT and CONTROL OUTPUT Ports:
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CONCM = 0x08 ; &(8)= ; write 0 for CONsumer, 1 for CoMmercial mode
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MAGIC = 0x0C ;&(12)= ; write MAGIC register
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INFBK = 0x0D ;&(13)= ; write INterrupt FeedBacK
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INMOD = 0x0E ;&(14)= ; write INterrupt MODe
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INLIN = 0x0F ;&(15)= ; write INterrupt LINe
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XPAND = 0x19 ;&(25)= ; eXPANDer pixel definition port
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;
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; INTERRUPT and INTERCEPT INPUT Ports:
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INTST = 0x08 ; =&(8) ; read INTercept STatus
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VERAF = 0x0E ;=&(14) ; read VERtical Address Feedback
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HORAF = 0x0F ;=&(15) ; read HORizontal Address Feedback
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;
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; HAND CONTROL INPUT Ports:
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SW0 = 0x10 ;=&(16) ; read SWitch bank 0 for player 1 hand control
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SW1 = 0x11 ;=&(17) ; read SWitch bank 1 for player 2 hand control
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SW2 = 0x12 ;=&(18) ; read SWitch bank 2 for player 3 hand control
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SW3 = 0x13 ;=&(19) ; read SWitch bank 3 for player 4 hand control
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POT0 = 0x1C ;=&(28) ; read POTentiometer 0 for player 1 knob
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POT1 = 0x1D ;=&(29) ; read POTentiometer 1 for player 2 knob
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POT2 = 0x1E ;=&(30) ; read POTentiometer 2 for player 3 knob
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POT3 = 0x1F ;=&(31) ; read POTentiometer 3 for player 4 knob
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;
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; KEYBOARD INPUT Ports:
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KEY0 = 0x14 ;=&(20) ; KEYboard column 0 (right side)
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KEY1 = 0x15 ;=&(21) ; KEYboard column 1 (center right)
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KEY2 = 0x16 ;=&(22) ; KEYboard column 2 (center left)
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KEY3 = 0x17 ;=&(23) ; KEYboard column 3 (left side)
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;
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;
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; ***************************************
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; * Home Video Game SYSTEM CALL Indexes *
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; ***************************************
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;
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; USER PROGRAM Interface:
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INTPC = 0x00 ; # 0 ; INTerPret with Context create
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XINTC = 0x02 ; # 2 ; eXit INTerpreter with Context
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RCALL = 0x04 ; # 4 ; Real CALL asm language subroutine
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MCALL = 0x06 ; # 6 ; Macro CALL interpreter subroutine
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MRET = 0x08 ; # 8 ; Macro RETurn from interpreter subroutine
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MJUMP = 0x0A ; # 10 ; Macro JUMP to interpreter subroutine
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SUCK = 0x0C ; # 12 ; SUCK inline args into context block
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;
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; SCHEDULER Routines:
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ACTINT = 0x0E ; # 14 ; ACTivate sub timer INTerrupts
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DECCTS = 0x10 ; # 16 ; DECrement CT'S under mask
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;
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; MUSIC and SOUNDS:
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BMUSIC = 0x12 ; # 18 ; Begin playing MUSIC
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EMUSIC = 0x14 ; # 20 ; End playing MUSIC
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;
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; SCREEN HANDLER Routines:
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SETOUT = 0x16 ; # 22 ; SET some OUTput ports
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COLSET = 0x18 ; # 24 ; COLors SET
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FILL = 0x1A ; # 26 ; FILL memory with data
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RECTAN = 0x1C ; # 28 ; paint a RECTANgle
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VWRITR = 0x1E ; # 30 ; Vector WRITe Relative
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WRITR = 0x20 ; # 32 ; WRITe Relative
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WRITP = 0x22 ; # 34 ; WRITe with Pattern size lookup
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WRIT = 0x24 ; # 36 ; WRITe with sizes provided
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WRITA = 0x26 ; # 38 ; WRITe Absolute
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VBLANK = 0x28 ; # 40 ; Vector BLANK area
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BLANK = 0x2A ; # 42 ; BLANK area
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SAVE = 0x2C ; # 44 ; SAVE area
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RESTOR = 0x2E ; # 46 ; RESTORe area
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|
||||||
SCROLL = 0x30 ; # 48 ; SCROLL area of screen
|
|
||||||
;
|
|
||||||
CHRDIS = 0x32 ; # 50 ; CHaRacter DISplay
|
|
||||||
STRDIS = 0x34 ; # 52 ; STRing DISplay
|
|
||||||
DISNUM = 0x36 ; # 54 ; DISplay NUMber
|
|
||||||
;
|
|
||||||
RELABS = 0x38 ; # 56 ; RELative to ABSolute conversion
|
|
||||||
RELAB1 = 0x3A ; # 58 ; RELative to non-magic ABSolute
|
|
||||||
VECTC = 0x3C ; # 60 ; VECTor move single Coordinate
|
|
||||||
VECT = 0x3E ; # 62 ; VECTor move coordinate pair
|
|
||||||
;
|
|
||||||
; HUMAN INTERFACE Routines:
|
|
||||||
KCTASC = 0x40 ; # 64 ; Key Code in B To ASCii
|
|
||||||
SENTRY = 0x42 ; # 66 ; SENse TRansition Y
|
|
||||||
DOIT = 0x44 ; # 68 ; DOIT table, branch to translation handler
|
|
||||||
DOITB = 0x46 ; # 70 ; DOIT table, use B instead of A
|
|
||||||
PIZBRK = 0x48 ; # 72 ; take a PIZza BReaK
|
|
||||||
MENU = 0x4A ; # 74 ; display a MENU
|
|
||||||
GETPAR = 0x4C ; # 76 ; GET game PARameter from user
|
|
||||||
GETNUM = 0x4E ; # 78 ; GET NUMber from user
|
|
||||||
PAWS = 0x50 ; # 80 ; PAUSE
|
|
||||||
DISTIM = 0x52 ; # 82 ; DISplay TIMe
|
|
||||||
INCSCR = 0x54 ; # 84 ; INCrement SCoRe
|
|
||||||
;
|
|
||||||
; MATH Routines:
|
|
||||||
INDEXN = 0x56 ; # 86 ; INDEX Nibble by C
|
|
||||||
STOREN = 0x58 ; # 88 ; STORE Nibble in A by C
|
|
||||||
INDEXW = 0x5A ; # 90 ; INDEX Word by A
|
|
||||||
INDEXB = 0x5C ; # 92 ; INDEX Byte by A
|
|
||||||
MOVE = 0x5E ; # 94 ; MOVE block transfer
|
|
||||||
SHIFTU = 0x60 ; # 96 ; SHIFT Up digit in A
|
|
||||||
BCDADD = 0x62 ; # 98 ; BCD ADDition
|
|
||||||
BCDSUB = 0x64 ;# 100 ; BCD SUBtraction
|
|
||||||
BCDMUL = 0x66 ;# 102 ; BCD MULtiplication
|
|
||||||
BCDDIV = 0x68 ;# 104 ; BCD DIVision
|
|
||||||
BCDCHS = 0x6A ;# 106 ; BCD CHange Sign
|
|
||||||
BCDNEG = 0x6C ;# 108 ; BCD NEGate to decimal
|
|
||||||
DADD = 0x6E ;# 110 ; Decimal ADDition
|
|
||||||
DSMG = 0x70 ;# 112 ; Decimal convert to Sign MaGnitude
|
|
||||||
DABS = 0x72 ;# 114 ; Decimal ABSolute value
|
|
||||||
NEGT = 0x74 ;# 116 ; decimal NEGaTe
|
|
||||||
RANGED = 0x76 ;# 118 ; RANGED random number
|
|
||||||
QUIT = 0x78 ;# 120 ; QUIT cassette execution
|
|
||||||
SETB = 0x7A ;# 122 ; SET Byte
|
|
||||||
SETW = 0x7C ;# 124 ; SET Word
|
|
||||||
MSKTD = 0x7E ;# 127 ; MaSK joystick in B To Deltas
|
|
||||||
;
|
|
||||||
;
|
|
||||||
; ***************************
|
|
||||||
; * SYSTEM RAM MEMORY Cells *
|
|
||||||
; ***************************
|
|
||||||
WASTE = 0x0FFF
|
|
||||||
WASTER = WASTE
|
|
||||||
;
|
|
||||||
SYSRAM = 0x4FCE ; Resides at the highest possible address
|
|
||||||
BEGRAM = SYSRAM ; typically used for initial Stack Pointer
|
|
||||||
; Used by MUSIC PROCESSOR:
|
|
||||||
MUZPC = 0x4FCE ; MUSic Program Counter
|
|
||||||
MUZSP = 0x4FD0 ; MUSic Stack Pointer
|
|
||||||
PVOLAB = 0x4FD2 ; Preset VOLume for tones A and B
|
|
||||||
PVOLMC = 0x4FD3 ; Preset VOLuMe for tone C and Noise Mode
|
|
||||||
VOICES = 0x4FD4 ; music VOICES mask
|
|
||||||
; COUNTER TIMERS (used by DECCTS,ACTINT,CTIMER):
|
|
||||||
CT0 = 0x4FD5 ; Counter Timer 0
|
|
||||||
CT1 = 0x4FD6 ; Counter Timer 1
|
|
||||||
CT2 = 0x4FD7 ; Counter Timer 2
|
|
||||||
CT3 = 0x4FD8 ; Counter Timer 3
|
|
||||||
CT4 = 0x4FD9 ; Counter Timer 4
|
|
||||||
CT5 = 0x4FDA ; Counter Timer 5
|
|
||||||
CT6 = 0x4FDB ; Counter Timer 6
|
|
||||||
CT7 = 0x4FDC ; Counter Timer 7
|
|
||||||
;Used by SENTRY to track controls:
|
|
||||||
CNT = 0x4FDD ; Counter update & Number Tracking
|
|
||||||
SEMI4S = 0x4FDE ; SEMAPHORE flag bitS
|
|
||||||
OPOT0 = 0x4FDF ; Old POT 0 tracking byte
|
|
||||||
OPOT1 = 0x4FE0 ; Old POT 1 tracking byte
|
|
||||||
OPOT2 = 0x4FE1 ; Old POT 2 tracking byte
|
|
||||||
OPOT3 = 0x4FE2 ; Old POT 3 tracking byte
|
|
||||||
KEYSEX = 0x4FE3 ; KEYS-EX tracking byte
|
|
||||||
OSW0 = 0x4FE4 ; Old SWitch 0 tracking byte
|
|
||||||
OSW1 = 0x4FE5 ; Old SWitch 1 tracking byte
|
|
||||||
OSW2 = 0x4FE6 ; Old SWitch 2 tracking byte
|
|
||||||
OSW3 = 0x4FE7 ; Old SWitch 3 tracking byte
|
|
||||||
COLLST = 0x4FE8 ; COLset LaST address for P.B. A
|
|
||||||
; Used by STIMER:
|
|
||||||
DURAT = 0x4FEA ; note DURATion
|
|
||||||
TMR60 = 0x4FEB ; TiMeR for SIXTY'ths of sec
|
|
||||||
TIMOUT = 0x4FEC ; TIMer for blackOUT
|
|
||||||
GTSECS = 0x4FED ; Game Time SECondS
|
|
||||||
GTMINS = 0x4FEE ; Game Time MINuteS
|
|
||||||
; Used by MENU:
|
|
||||||
RANSHT = 0x4FEF ; RANdom number SHifT register
|
|
||||||
NUMPLY = 0x4FF3 ; NUMber of PLaYers
|
|
||||||
ENDSCR = 0x4FF4 ; END SCoRe to 'play to'
|
|
||||||
MRLOCK = 0x4FF7 ; Magic Register LOCK out flag
|
|
||||||
GAMSTB = 0x4FF8 ; GAMe STatus Byte
|
|
||||||
PRIOR = 0x4FF9 ; PRIOR music protect flag
|
|
||||||
SENFLG = 0x4FFA ; SENtry control seizure FLaG
|
|
||||||
; User UPI Routines, even numbers from 0x80 to 0xFE ( + 1 for SUCK):
|
|
||||||
UMARGT = 0x4FFB ; User Mask ARGument Table + (routine / 2)
|
|
||||||
USERTB = 0x4FFD ; USER Table Base + routine = JumP address
|
|
||||||
;
|
|
||||||
URINAL = 0x4FFF ; WASTER flushes here!
|
|
||||||
;
|
|
||||||
;
|
|
||||||
|
|
||||||
;
|
|
||||||
; MACROs to generate SYSTEM CALLs:
|
|
||||||
.macro SYSTEM NUMBA
|
|
||||||
rst 0x38
|
|
||||||
.db NUMBA
|
|
||||||
; .if NUMBA = INTPC
|
|
||||||
;INTPCC DEFL 1
|
|
||||||
; .endif
|
|
||||||
.endm
|
|
||||||
; MACRO to generate SYSTEM CALL with SUCK option ON:
|
|
||||||
.macro SYSSUK UMBA
|
|
||||||
rst 0x38
|
|
||||||
.db UMBA + 1
|
|
||||||
; .if UMBA = INTPC
|
|
||||||
;INTPCC DEFL 1
|
|
||||||
; .endif
|
|
||||||
.endm
|
|
||||||
|
|
||||||
;;; C functions
|
;;; C functions
|
||||||
|
|
||||||
.area CODE
|
.area CODE
|
||||||
|
@ -409,59 +15,84 @@ _activate_interrupts:
|
||||||
ret
|
ret
|
||||||
|
|
||||||
; wait for next interrupt
|
; wait for next interrupt
|
||||||
.globl _wait_for_vsync
|
.globl _sleep
|
||||||
_wait_for_vsync:
|
_sleep:
|
||||||
; this is faster than PAWS
|
ld b,l
|
||||||
ld hl,#TMR60
|
SYSTEM PAWS
|
||||||
ld a,(hl)
|
ret
|
||||||
.1: cp a,(hl)
|
|
||||||
jp z,.1
|
|
||||||
ret
|
|
||||||
; SYSTEM PAWS
|
|
||||||
; .db 1
|
|
||||||
|
|
||||||
; build a SYSSUK block on the stack
|
; load 5 bytes from stack into registers
|
||||||
; <return addr> <5 bytes>
|
load5_edca_hl:
|
||||||
; <endsuk5> <oldret> rst <cmd> <5 bytes> ret
|
ld ix,#4
|
||||||
|
add ix,sp
|
||||||
|
ld e,0(ix) ; x
|
||||||
|
ld d,1(ix) ; y
|
||||||
|
ld c,2(ix) ; options
|
||||||
|
ld b,c
|
||||||
|
ld a,c
|
||||||
|
ld l,3(ix) ; addr lo
|
||||||
|
ld h,4(ix) ; addr hi
|
||||||
|
ret
|
||||||
|
|
||||||
|
; STRDIR x y options string-addr
|
||||||
.globl _display_string
|
.globl _display_string
|
||||||
_display_string:
|
_display_string:
|
||||||
ld h,#(STRDIS+1)
|
call load5_edca_hl
|
||||||
syssuk5:
|
|
||||||
pop de ; return address
|
|
||||||
ld l,#0xff ; RST 0x38
|
|
||||||
push hl ; SYSSUK <command>
|
|
||||||
ld iy,#0
|
|
||||||
add iy,sp ; SP -> IY
|
|
||||||
ld ix,#7
|
|
||||||
add ix,sp ; SP+7 -> IX
|
|
||||||
push de ; push return addr
|
|
||||||
ld e,(ix) ; load what's there
|
|
||||||
push de ; push it
|
|
||||||
ld d,#0xc9 ; ret opcode
|
|
||||||
ld (ix),d ; store after params
|
|
||||||
ld hl,#endsuk5
|
|
||||||
push hl
|
|
||||||
ld ix,#0x20d ; alternate font desc.
|
ld ix,#0x20d ; alternate font desc.
|
||||||
jp (iy) ; jump to RST
|
SYSTEM STRDIS
|
||||||
|
ret
|
||||||
endsuk5:
|
|
||||||
pop de ; old ret value
|
|
||||||
pop hl ; return address
|
|
||||||
ld ix,#7
|
|
||||||
add ix,sp ; SP+7 -> IX
|
|
||||||
ld (ix),e ; restore old ret value
|
|
||||||
pop de ; get rid of SYSSUK cmd
|
|
||||||
jp (hl) ; caller takes care of rest
|
|
||||||
|
|
||||||
; RECTAN x y w h colormask
|
; RECTAN x y w h colormask
|
||||||
.globl _paint_rectangle
|
.globl _paint_rectangle
|
||||||
_paint_rectangle:
|
_paint_rectangle:
|
||||||
ld h,#(RECTAN+1)
|
call load5_edca_hl
|
||||||
jp syssuk5
|
ld b,l
|
||||||
|
ld h,a
|
||||||
|
SYSTEM RECTAN
|
||||||
|
ret
|
||||||
|
|
||||||
; WRITP x y magic pattern
|
; WRITR x y magic pattern-addr
|
||||||
.globl _write_relative
|
.globl _write_relative
|
||||||
_write_relative:
|
_write_relative:
|
||||||
ld h,#(WRITR+1)
|
call load5_edca_hl
|
||||||
jp syssuk5
|
SYSTEM WRITR
|
||||||
|
ret
|
||||||
|
|
||||||
|
; WRITP x y magic pattern-addr
|
||||||
|
.globl _write_pattern
|
||||||
|
_write_pattern:
|
||||||
|
call load5_edca_hl
|
||||||
|
SYSTEM WRITP
|
||||||
|
ret
|
||||||
|
|
||||||
|
; DISNUM x y options number-addr
|
||||||
|
.globl _display_bcd_number
|
||||||
|
_display_bcd_number:
|
||||||
|
call load5_edca_hl
|
||||||
|
ld b,5(ix) ; addr hi
|
||||||
|
ld ix,#0x20d ; alternate font desc.
|
||||||
|
SYSTEM DISNUM
|
||||||
|
ret
|
||||||
|
|
||||||
|
; BCDADD arg1 size arg2
|
||||||
|
.globl _bcdn_add
|
||||||
|
_bcdn_add:
|
||||||
|
call load5_edca_hl
|
||||||
|
ld b,c
|
||||||
|
SYSTEM BCDADD
|
||||||
|
ret
|
||||||
|
|
||||||
|
; BCDSUB arg1 size arg2
|
||||||
|
.globl _bcdn_sub
|
||||||
|
_bcdn_sub:
|
||||||
|
call load5_edca_hl
|
||||||
|
SYSTEM BCDSUB
|
||||||
|
ret
|
||||||
|
|
||||||
|
; BLANK w h data video-addr
|
||||||
|
.globl _blank_area
|
||||||
|
_blank_area:
|
||||||
|
call load5_edca_hl
|
||||||
|
SYSTEM BLANK
|
||||||
|
ret
|
||||||
|
|
||||||
|
|
383
presets/astrocade/astrocade.inc
Normal file
383
presets/astrocade/astrocade.inc
Normal file
|
@ -0,0 +1,383 @@
|
||||||
|
|
||||||
|
; ****** HVGLIB.H (formally called ballyequ.h) (C)1977,78
|
||||||
|
; *** Bally Astrocade Equates and Macros Header File ***
|
||||||
|
; From the nutting_manual and reformatted using Mixed Case
|
||||||
|
; Version 3.01 - thru December 29, 2010
|
||||||
|
; by Richard C Degler, from scratch
|
||||||
|
;
|
||||||
|
; > Retyped and proofread by Adam Trionfo and Lance F. Squire
|
||||||
|
; > Version 1.0 (as ballyequ.h) - January 17, 2002
|
||||||
|
; > Version 2.52 (Version 1.0 of HVGLIB.H) - March 28, 2003
|
||||||
|
; > Version 2.6 - March 2, 2004 - as seen on BallyAlley.com
|
||||||
|
; > Version 3.0 - 2009
|
||||||
|
; > Version 3.01 - Changed "FonT BASE character" comment
|
||||||
|
;
|
||||||
|
; ***************************
|
||||||
|
; * Home Video Game =ates *
|
||||||
|
; ***************************
|
||||||
|
;
|
||||||
|
; ASSEMBLY CONTROL
|
||||||
|
;
|
||||||
|
XPNDON = 1 ; ** SET TO 1 WHEN HARDWARE EXP
|
||||||
|
NWHDWR = 1 ; ** SET TO 1 WHEN NEW HARDWARE
|
||||||
|
;
|
||||||
|
; General goodies (HEX and Decimal values):
|
||||||
|
NORMEM = 0x4000 ; 8192 ; NORmal MEMory start
|
||||||
|
FIRSTC = 0x2000 ; 4096 ; FIRST address in Cartridge
|
||||||
|
SCREEN = 0x0000 ; 0 ; magic SCREEN start
|
||||||
|
BYTEPL = 0x28 ; 40 ; BYTEs Per Line
|
||||||
|
BITSPL = 0xA0 ; 160 ; BITS Per Line
|
||||||
|
;
|
||||||
|
; Stuff in SYSTEM DOPE VECTOR (valid for ALL system ROMs):
|
||||||
|
STIMER = 0x0200 ; Seconds and game TIMER, music
|
||||||
|
CTIMER = 0x0203 ; Custom TIMERs
|
||||||
|
FNTSYS = 0x0206 ; FoNT descriptor for SYStem font
|
||||||
|
FNTSML = 0x020D ; FoNT descriptor for SMaLl font
|
||||||
|
ALKEYS = 0x0214 ; ALl KEYS keypad mask
|
||||||
|
MENUST = 0x0218 ; head of onboard MENU STart
|
||||||
|
MXSCR = 0x021E ; address of 'MaX SCoRe' text string
|
||||||
|
NOPLAY = 0x0228 ; address of 'Number Of PLAYers' string
|
||||||
|
NOGAME = 0x0235 ; address of 'Number Of GAMEs' string
|
||||||
|
;
|
||||||
|
; BITS in PROCESSOR FLAG byte:
|
||||||
|
PSWCY = 0 ; Processor Status Word, CarrY bit
|
||||||
|
PSWPV = 2 ; Processor Status Word, Parity or oVerflow bit
|
||||||
|
PSWZRO = 6 ; Processor Status Word, ZeRO bit
|
||||||
|
PSWSGN = 7 ; Processor Status Word, SiGN bit
|
||||||
|
;
|
||||||
|
; BITS in GAME STATUS Byte:
|
||||||
|
GSBTIM = 0 ; Game Status Byte, if TIMe is up set end bit
|
||||||
|
GSBSCR = 1 ; Game Status Byte, if SCoRe reached set end bit
|
||||||
|
GSBEND = 7 ; Game Status Byte, END flag bit
|
||||||
|
;
|
||||||
|
; Standard VECTOR DISPLACEMENTS and bits:
|
||||||
|
VBMR = 0x00 ; +0 ; Vector Block, Magic Register
|
||||||
|
VBSTAT = 0x01 ; +1 ; Vector Block, STATus byte
|
||||||
|
VBTIMB = 0x02 ; +2 ; Vector Block, TIMe Base
|
||||||
|
VBDXL = 0x03 ; +3 ; Vector Block, Delta for X Low
|
||||||
|
VBDXH = 0x04 ; +4 ; Vector Block, Delta for X Hi
|
||||||
|
VBXL = 0x05 ; +5 ; Vector Block, X coord Low
|
||||||
|
VBXH = 0x06 ; +6 ; Vector Block, X coord Hi
|
||||||
|
VBXCHK = 0x07 ; +7 ; Vector Block, X CHecK flags
|
||||||
|
VBDYL = 0x08 ; +8 ; Vector Block, Delta for Y Low
|
||||||
|
VBDYH = 0x09 ; +9 ; Vector Block, Delta for Y Hi
|
||||||
|
VBYL = 0x0A ; +10 ; Vector Block, Y coord Low
|
||||||
|
VBYH = 0x0B ; +11 ; Vector Block, Y coord Hi
|
||||||
|
VBYCHK = 0x0C ; +12 ; Vector Block, Y CHecK flags
|
||||||
|
VBOAL = 0x0D ; +13 ; Vector Block, Old Address Low
|
||||||
|
VBOAH = 0x0E ; +14 ; Vector Block, Old Address Hi
|
||||||
|
;
|
||||||
|
; DISPLACEMENTS from start of COORDINATE AREA (X or Y):
|
||||||
|
VBDCL = 0x00 ; +0 ; Vector Block, Delta for Coord Low
|
||||||
|
VBDCH = 0x01 ; +1 ; Vector Block, Delta for Coord Hi
|
||||||
|
VBCL = 0x02 ; +2 ; Vector Block, Coord Low
|
||||||
|
VBCH = 0x03 ; +3 ; Vector Block, Coord Hi
|
||||||
|
VBCCHK = 0x04 ; +4 ; Vector Block, Coord CHecK flags
|
||||||
|
;
|
||||||
|
; BITS in STATUS byte:
|
||||||
|
VBBLNK = 6 ; Vector Block status, BLaNK bit
|
||||||
|
VBSACT = 7 ; Vector Block Status, ACTive bit
|
||||||
|
;
|
||||||
|
; BITS in (X or Y) VB CHECK FLAG bit mask:
|
||||||
|
VBCLMT = 0 ; Vector Block Check, LiMiT bit
|
||||||
|
VBCREV = 1 ; Vector Block Check, REVerse delta on limit attain
|
||||||
|
VBCLAT = 3 ; Vector Block Check, coordinate Limit ATtained
|
||||||
|
;
|
||||||
|
; FONT TABLE DISPLACEMENTS for CHARACTER DESCRIPTOR BLOCK:
|
||||||
|
FTBASE = 0x00 ; +0 ; FonT BASE character (normally 0xA0)
|
||||||
|
FTFSX = 0x01 ; +1 ; FonT Frame X Size width
|
||||||
|
FTFSY = 0x02 ; +2 ; FonT Frame Y Size height
|
||||||
|
FTBYTE = 0x03 ; +3 ; FonT X size for char in BYTEs
|
||||||
|
FTYSIZ = 0x04 ; +4 ; FonT Y SIZe height in rows
|
||||||
|
FTPTL = 0x05 ; +5 ; FonT Pattern Table address Low
|
||||||
|
FTPTH = 0x06 ; +6 ; FonT Pattern Table address Hi
|
||||||
|
;
|
||||||
|
; BITS for MAGIC REGISTER (write option) byte:
|
||||||
|
MRSHFT = 0x03 ; Magic Register, mask of SHiFT amount 0-3
|
||||||
|
MRROT = 2 ; Magic Register, write with ROTata bit
|
||||||
|
MRXPND = 3 ; Magic Register, write with eXPaND bit
|
||||||
|
MROR = 4 ; Magic Register, write with OR bit
|
||||||
|
MRXOR = 5 ; Magic Register, write with eXclusive-OR bit
|
||||||
|
MRFLOP = 6 ; Magic Register, write with FLOP bit
|
||||||
|
;
|
||||||
|
; BITS of CONTROL HANDLE Input port:
|
||||||
|
CHUP = 0 ; Control Handle, UP bit
|
||||||
|
CHDOWN = 1 ; Control Handle, DOWN bit
|
||||||
|
CHLEFT = 2 ; Control Handle, joystick LEFT bit
|
||||||
|
CHRIGH = 3 ; Control Handle, joystick RIGHT bit
|
||||||
|
CHTRIG = 4 ; Control Handle, TRIGger bit
|
||||||
|
;
|
||||||
|
; CONTEXT BLOCK Register DISPLACEMENTS:
|
||||||
|
CBIYL = 0x00 ; +0 ; Context Block, IY register Low
|
||||||
|
CBIYH = 0x01 ; +1 ; Context Block, IY register Hi
|
||||||
|
CBIXL = 0x02 ; +2 ; Context Block, IX register Low
|
||||||
|
CBIXH = 0x03 ; +3 ; Context Block, IX register Hi
|
||||||
|
CBE = 0x04 ; +4 ; Context Block, E register
|
||||||
|
CBD = 0x05 ; +5 ; Context Block, D register
|
||||||
|
CBC = 0x06 ; +6 ; Context Block, C register
|
||||||
|
CBB = 0x07 ; +7 ; Context Block, B register
|
||||||
|
CBFLAG = 0x08 ; +8 ; Context Block, FLAGs register
|
||||||
|
CBA = 0x09 ; +9 ; Context Block, A register
|
||||||
|
CBL = 0x0A ; +10 ; Context Block, L register
|
||||||
|
CBH = 0x0B ; +11 ; Context Block, H register
|
||||||
|
;
|
||||||
|
; SENTRY RETURN Codes =ates:
|
||||||
|
SNUL = 0x00 ; Sentry return NULl, nothing happened
|
||||||
|
SCT0 = 0x01 ; Sentry, Counter-Timer 0 has counted down
|
||||||
|
SCT1 = 0x02 ; Sentry, Counter-Timer 1 has counted down
|
||||||
|
SCT2 = 0x03 ; Sentry, Counter-Timer 2 has counted down
|
||||||
|
SCT3 = 0x04 ; Sentry, Counter-Timer 3 has counted down
|
||||||
|
SCT4 = 0x05 ; Sentry, Counter-Timer 4 has counted down
|
||||||
|
SCT5 = 0x06 ; Sentry, Counter-Timer 5 has counted down
|
||||||
|
SCT6 = 0x07 ; Sentry, Counter-Timer 6 has counted down
|
||||||
|
SCT7 = 0x08 ; Sentry, Counter-Timer 7 has counted down
|
||||||
|
SF0 = 0x09 ; Sentry, Flag bit 0 has changed
|
||||||
|
SF1 = 0x0A ; Sentry, Flag bit 1 has changed
|
||||||
|
SF2 = 0x0B ; Sentry, Flag bit 2 has changed
|
||||||
|
SF3 = 0x0C ; Sentry, Flag bit 3 has changed
|
||||||
|
SF4 = 0x0D ; Sentry, Flag bit 4 has changed
|
||||||
|
SF5 = 0x0E ; Sentry, Flag bit 5 has changed
|
||||||
|
SF6 = 0x0F ; Sentry, Flag bit 6 has changed
|
||||||
|
SF7 = 0x10 ; Sentry, Flag bit 7 has changed
|
||||||
|
SSEC = 0x11 ; Sentry, SEConds timer has counted down
|
||||||
|
SKYU = 0x12 ; Sentry, KeY is now Up
|
||||||
|
SKYD = 0x13 ; Sentry, KeY is now Down
|
||||||
|
ST0 = 0x14 ; Sentry, Trigger 0 for player 1 has changed
|
||||||
|
SJ0 = 0x15 ; Sentry, Joystick 0 for player 1 has changed
|
||||||
|
ST1 = 0x16 ; Sentry, Trigger 1 for player 2 has changed
|
||||||
|
SJ1 = 0x17 ; Sentry, Joystick 1 for player 2 has changed
|
||||||
|
ST2 = 0x18 ; Sentry, Trigger 2 for player 3 has changed
|
||||||
|
SJ2 = 0x19 ; Sentry, Joystick 2 for player 3 has changed
|
||||||
|
ST3 = 0x1A ; Sentry, Trigger 3 for player 4 has changed
|
||||||
|
SJ3 = 0x1B ; Sentry, Joystick 3 for player 4 has changed
|
||||||
|
SP0 = 0x1C ; Sentry, POTentiometer 0 has changed
|
||||||
|
SP1 = 0x1D ; Sentry, POTentiometer 1 has changed
|
||||||
|
SP2 = 0x1E ; Sentry, POTentiometer 2 has changed
|
||||||
|
SP3 = 0x1F ; Sentry, POTentiometer 3 has changed
|
||||||
|
;
|
||||||
|
;
|
||||||
|
; ********************************
|
||||||
|
; * Home Video Game PORT =ates *
|
||||||
|
; ********************************
|
||||||
|
;
|
||||||
|
; OUTPUT Ports for VIRTUAL COLOR:
|
||||||
|
COL0R = 0x00 ; &(0)= ; write COLor 0 Right
|
||||||
|
COL1R = 0x01 ; &(1)= ; write COLor 1 Right
|
||||||
|
COL2R = 0x02 ; &(2)= ; write COLor 2 Right
|
||||||
|
COL3R = 0x03 ; &(3)= ; write COLor 3 Right
|
||||||
|
COL0L = 0x04 ; &(4)= ; write COLor 0 Left
|
||||||
|
COL1L = 0x05 ; &(5)= ; write COLor 1 Left
|
||||||
|
COL2L = 0x06 ; &(6)= ; write COLor 2 Left
|
||||||
|
COL3L = 0x07 ; &(7)= ; write COLor 3 Left
|
||||||
|
HORCB = 0x09 ; &(9)= ; write HORizontal Color Boundary
|
||||||
|
VERBL = 0x0A ;&(10)= ; write VERtical Blanking Line
|
||||||
|
COLBX = 0x0B ;&(11)= ; write COLor BloCK multi-port
|
||||||
|
;
|
||||||
|
; OUTPUT Ports for MUSIC and SOUNDS:
|
||||||
|
TONMO = 0x10 ;&(16)= ; write TONe Master Oscillator
|
||||||
|
TONEA = 0x11 ;&(17)= ; write TONe A oscillator
|
||||||
|
TONEB = 0x12 ;&(18)= ; write TONe B oscillator
|
||||||
|
TONEC = 0x13 ;&(19)= ; write TONe C oscillator
|
||||||
|
VIBRA = 0x14 ;&(20)= ; write VIBRAto frequency & range
|
||||||
|
VOLC = 0x15 ;&(21)= ; write VOLume of tone C
|
||||||
|
VOLAB = 0x16 ;&(22)= ; write VOLumes of tones A & B
|
||||||
|
VOLN = 0x17 ;&(23)= ; write VOLume of Noise
|
||||||
|
SNDBX = 0x18 ;&(24)= ; write SouND BloCK multi-port
|
||||||
|
;
|
||||||
|
; INTERRUPT and CONTROL OUTPUT Ports:
|
||||||
|
CONCM = 0x08 ; &(8)= ; write 0 for CONsumer, 1 for CoMmercial mode
|
||||||
|
MAGIC = 0x0C ;&(12)= ; write MAGIC register
|
||||||
|
INFBK = 0x0D ;&(13)= ; write INterrupt FeedBacK
|
||||||
|
INMOD = 0x0E ;&(14)= ; write INterrupt MODe
|
||||||
|
INLIN = 0x0F ;&(15)= ; write INterrupt LINe
|
||||||
|
XPAND = 0x19 ;&(25)= ; eXPANDer pixel definition port
|
||||||
|
;
|
||||||
|
; INTERRUPT and INTERCEPT INPUT Ports:
|
||||||
|
INTST = 0x08 ; =&(8) ; read INTercept STatus
|
||||||
|
VERAF = 0x0E ;=&(14) ; read VERtical Address Feedback
|
||||||
|
HORAF = 0x0F ;=&(15) ; read HORizontal Address Feedback
|
||||||
|
;
|
||||||
|
; HAND CONTROL INPUT Ports:
|
||||||
|
SW0 = 0x10 ;=&(16) ; read SWitch bank 0 for player 1 hand control
|
||||||
|
SW1 = 0x11 ;=&(17) ; read SWitch bank 1 for player 2 hand control
|
||||||
|
SW2 = 0x12 ;=&(18) ; read SWitch bank 2 for player 3 hand control
|
||||||
|
SW3 = 0x13 ;=&(19) ; read SWitch bank 3 for player 4 hand control
|
||||||
|
POT0 = 0x1C ;=&(28) ; read POTentiometer 0 for player 1 knob
|
||||||
|
POT1 = 0x1D ;=&(29) ; read POTentiometer 1 for player 2 knob
|
||||||
|
POT2 = 0x1E ;=&(30) ; read POTentiometer 2 for player 3 knob
|
||||||
|
POT3 = 0x1F ;=&(31) ; read POTentiometer 3 for player 4 knob
|
||||||
|
;
|
||||||
|
; KEYBOARD INPUT Ports:
|
||||||
|
KEY0 = 0x14 ;=&(20) ; KEYboard column 0 (right side)
|
||||||
|
KEY1 = 0x15 ;=&(21) ; KEYboard column 1 (center right)
|
||||||
|
KEY2 = 0x16 ;=&(22) ; KEYboard column 2 (center left)
|
||||||
|
KEY3 = 0x17 ;=&(23) ; KEYboard column 3 (left side)
|
||||||
|
;
|
||||||
|
;
|
||||||
|
; ***************************************
|
||||||
|
; * Home Video Game SYSTEM CALL Indexes *
|
||||||
|
; ***************************************
|
||||||
|
;
|
||||||
|
; USER PROGRAM Interface:
|
||||||
|
INTPC = 0x00 ; # 0 ; INTerPret with Context create
|
||||||
|
XINTC = 0x02 ; # 2 ; eXit INTerpreter with Context
|
||||||
|
RCALL = 0x04 ; # 4 ; Real CALL asm language subroutine
|
||||||
|
MCALL = 0x06 ; # 6 ; Macro CALL interpreter subroutine
|
||||||
|
MRET = 0x08 ; # 8 ; Macro RETurn from interpreter subroutine
|
||||||
|
MJUMP = 0x0A ; # 10 ; Macro JUMP to interpreter subroutine
|
||||||
|
SUCK = 0x0C ; # 12 ; SUCK inline args into context block
|
||||||
|
;
|
||||||
|
; SCHEDULER Routines:
|
||||||
|
ACTINT = 0x0E ; # 14 ; ACTivate sub timer INTerrupts
|
||||||
|
DECCTS = 0x10 ; # 16 ; DECrement CTS under mask
|
||||||
|
;
|
||||||
|
; MUSIC and SOUNDS:
|
||||||
|
BMUSIC = 0x12 ; # 18 ; Begin playing MUSIC
|
||||||
|
EMUSIC = 0x14 ; # 20 ; End playing MUSIC
|
||||||
|
;
|
||||||
|
; SCREEN HANDLER Routines:
|
||||||
|
SETOUT = 0x16 ; # 22 ; SET some OUTput ports
|
||||||
|
COLSET = 0x18 ; # 24 ; COLors SET
|
||||||
|
FILL = 0x1A ; # 26 ; FILL memory with data
|
||||||
|
RECTAN = 0x1C ; # 28 ; paint a RECTANgle
|
||||||
|
VWRITR = 0x1E ; # 30 ; Vector WRITe Relative
|
||||||
|
WRITR = 0x20 ; # 32 ; WRITe Relative
|
||||||
|
WRITP = 0x22 ; # 34 ; WRITe with Pattern size lookup
|
||||||
|
WRIT = 0x24 ; # 36 ; WRITe with sizes provided
|
||||||
|
WRITA = 0x26 ; # 38 ; WRITe Absolute
|
||||||
|
VBLANK = 0x28 ; # 40 ; Vector BLANK area
|
||||||
|
BLANK = 0x2A ; # 42 ; BLANK area
|
||||||
|
SAVE = 0x2C ; # 44 ; SAVE area
|
||||||
|
RESTOR = 0x2E ; # 46 ; RESTORe area
|
||||||
|
SCROLL = 0x30 ; # 48 ; SCROLL area of screen
|
||||||
|
;
|
||||||
|
CHRDIS = 0x32 ; # 50 ; CHaRacter DISplay
|
||||||
|
STRDIS = 0x34 ; # 52 ; STRing DISplay
|
||||||
|
DISNUM = 0x36 ; # 54 ; DISplay NUMber
|
||||||
|
;
|
||||||
|
RELABS = 0x38 ; # 56 ; RELative to ABSolute conversion
|
||||||
|
RELAB1 = 0x3A ; # 58 ; RELative to non-magic ABSolute
|
||||||
|
VECTC = 0x3C ; # 60 ; VECTor move single Coordinate
|
||||||
|
VECT = 0x3E ; # 62 ; VECTor move coordinate pair
|
||||||
|
;
|
||||||
|
; HUMAN INTERFACE Routines:
|
||||||
|
KCTASC = 0x40 ; # 64 ; Key Code in B To ASCii
|
||||||
|
SENTRY = 0x42 ; # 66 ; SENse TRansition Y
|
||||||
|
DOIT = 0x44 ; # 68 ; DOIT table, branch to translation handler
|
||||||
|
DOITB = 0x46 ; # 70 ; DOIT table, use B instead of A
|
||||||
|
PIZBRK = 0x48 ; # 72 ; take a PIZza BReaK
|
||||||
|
MENU = 0x4A ; # 74 ; display a MENU
|
||||||
|
GETPAR = 0x4C ; # 76 ; GET game PARameter from user
|
||||||
|
GETNUM = 0x4E ; # 78 ; GET NUMber from user
|
||||||
|
PAWS = 0x50 ; # 80 ; PAUSE
|
||||||
|
DISTIM = 0x52 ; # 82 ; DISplay TIMe
|
||||||
|
INCSCR = 0x54 ; # 84 ; INCrement SCoRe
|
||||||
|
;
|
||||||
|
; MATH Routines:
|
||||||
|
INDEXN = 0x56 ; # 86 ; INDEX Nibble by C
|
||||||
|
STOREN = 0x58 ; # 88 ; STORE Nibble in A by C
|
||||||
|
INDEXW = 0x5A ; # 90 ; INDEX Word by A
|
||||||
|
INDEXB = 0x5C ; # 92 ; INDEX Byte by A
|
||||||
|
MOVE = 0x5E ; # 94 ; MOVE block transfer
|
||||||
|
SHIFTU = 0x60 ; # 96 ; SHIFT Up digit in A
|
||||||
|
BCDADD = 0x62 ; # 98 ; BCD ADDition
|
||||||
|
BCDSUB = 0x64 ;# 100 ; BCD SUBtraction
|
||||||
|
BCDMUL = 0x66 ;# 102 ; BCD MULtiplication
|
||||||
|
BCDDIV = 0x68 ;# 104 ; BCD DIVision
|
||||||
|
BCDCHS = 0x6A ;# 106 ; BCD CHange Sign
|
||||||
|
BCDNEG = 0x6C ;# 108 ; BCD NEGate to decimal
|
||||||
|
DADD = 0x6E ;# 110 ; Decimal ADDition
|
||||||
|
DSMG = 0x70 ;# 112 ; Decimal convert to Sign MaGnitude
|
||||||
|
DABS = 0x72 ;# 114 ; Decimal ABSolute value
|
||||||
|
NEGT = 0x74 ;# 116 ; decimal NEGaTe
|
||||||
|
RANGED = 0x76 ;# 118 ; RANGED random number
|
||||||
|
QUIT = 0x78 ;# 120 ; QUIT cassette execution
|
||||||
|
SETB = 0x7A ;# 122 ; SET Byte
|
||||||
|
SETW = 0x7C ;# 124 ; SET Word
|
||||||
|
MSKTD = 0x7E ;# 127 ; MaSK joystick in B To Deltas
|
||||||
|
;
|
||||||
|
;
|
||||||
|
; ***************************
|
||||||
|
; * SYSTEM RAM MEMORY Cells *
|
||||||
|
; ***************************
|
||||||
|
WASTE = 0x0FFF
|
||||||
|
WASTER = WASTE
|
||||||
|
;
|
||||||
|
SYSRAM = 0x4FCE ; Resides at the highest possible address
|
||||||
|
BEGRAM = SYSRAM ; typically used for initial Stack Pointer
|
||||||
|
; Used by MUSIC PROCESSOR:
|
||||||
|
MUZPC = 0x4FCE ; MUSic Program Counter
|
||||||
|
MUZSP = 0x4FD0 ; MUSic Stack Pointer
|
||||||
|
PVOLAB = 0x4FD2 ; Preset VOLume for tones A and B
|
||||||
|
PVOLMC = 0x4FD3 ; Preset VOLuMe for tone C and Noise Mode
|
||||||
|
VOICES = 0x4FD4 ; music VOICES mask
|
||||||
|
; COUNTER TIMERS (used by DECCTS,ACTINT,CTIMER):
|
||||||
|
CT0 = 0x4FD5 ; Counter Timer 0
|
||||||
|
CT1 = 0x4FD6 ; Counter Timer 1
|
||||||
|
CT2 = 0x4FD7 ; Counter Timer 2
|
||||||
|
CT3 = 0x4FD8 ; Counter Timer 3
|
||||||
|
CT4 = 0x4FD9 ; Counter Timer 4
|
||||||
|
CT5 = 0x4FDA ; Counter Timer 5
|
||||||
|
CT6 = 0x4FDB ; Counter Timer 6
|
||||||
|
CT7 = 0x4FDC ; Counter Timer 7
|
||||||
|
;Used by SENTRY to track controls:
|
||||||
|
CNT = 0x4FDD ; Counter update & Number Tracking
|
||||||
|
SEMI4S = 0x4FDE ; SEMAPHORE flag bitS
|
||||||
|
OPOT0 = 0x4FDF ; Old POT 0 tracking byte
|
||||||
|
OPOT1 = 0x4FE0 ; Old POT 1 tracking byte
|
||||||
|
OPOT2 = 0x4FE1 ; Old POT 2 tracking byte
|
||||||
|
OPOT3 = 0x4FE2 ; Old POT 3 tracking byte
|
||||||
|
KEYSEX = 0x4FE3 ; KEYS-EX tracking byte
|
||||||
|
OSW0 = 0x4FE4 ; Old SWitch 0 tracking byte
|
||||||
|
OSW1 = 0x4FE5 ; Old SWitch 1 tracking byte
|
||||||
|
OSW2 = 0x4FE6 ; Old SWitch 2 tracking byte
|
||||||
|
OSW3 = 0x4FE7 ; Old SWitch 3 tracking byte
|
||||||
|
COLLST = 0x4FE8 ; COLset LaST address for P.B. A
|
||||||
|
; Used by STIMER:
|
||||||
|
DURAT = 0x4FEA ; note DURATion
|
||||||
|
TMR60 = 0x4FEB ; TiMeR for SIXTYths of sec
|
||||||
|
TIMOUT = 0x4FEC ; TIMer for blackOUT
|
||||||
|
GTSECS = 0x4FED ; Game Time SECondS
|
||||||
|
GTMINS = 0x4FEE ; Game Time MINuteS
|
||||||
|
; Used by MENU:
|
||||||
|
RANSHT = 0x4FEF ; RANdom number SHifT register
|
||||||
|
NUMPLY = 0x4FF3 ; NUMber of PLaYers
|
||||||
|
ENDSCR = 0x4FF4 ; END SCoRe to 'play to'
|
||||||
|
MRLOCK = 0x4FF7 ; Magic Register LOCK out flag
|
||||||
|
GAMSTB = 0x4FF8 ; GAMe STatus Byte
|
||||||
|
PRIOR = 0x4FF9 ; PRIOR music protect flag
|
||||||
|
SENFLG = 0x4FFA ; SENtry control seizure FLaG
|
||||||
|
; User UPI Routines, even numbers from 0x80 to 0xFE ( + 1 for SUCK):
|
||||||
|
UMARGT = 0x4FFB ; User Mask ARGument Table + (routine / 2)
|
||||||
|
USERTB = 0x4FFD ; USER Table Base + routine = JumP address
|
||||||
|
;
|
||||||
|
URINAL = 0x4FFF ; WASTER flushes here!
|
||||||
|
;
|
||||||
|
;
|
||||||
|
|
||||||
|
;
|
||||||
|
; MACROs to generate SYSTEM CALLs:
|
||||||
|
.macro SYSTEM NUMBA
|
||||||
|
rst 0x38
|
||||||
|
.db NUMBA
|
||||||
|
; .if NUMBA = INTPC
|
||||||
|
;INTPCC = 1
|
||||||
|
; .endif
|
||||||
|
.endm
|
||||||
|
; MACRO to generate SYSTEM CALL with SUCK option ON:
|
||||||
|
.macro SYSSUK UMBA
|
||||||
|
rst 0x38
|
||||||
|
.db UMBA + 1
|
||||||
|
; .if UMBA = INTPC
|
||||||
|
;INTPCC = 1
|
||||||
|
; .endif
|
||||||
|
.endm
|
||||||
|
; MACROs to generate MACRO INTERPRETER CALLs:
|
||||||
|
; INTERPRET without INLINE SUCK:
|
||||||
|
.macro DONT CID
|
||||||
|
.db CID
|
||||||
|
.endm
|
||||||
|
; INTERPRET with INLINE SUCK option ON:
|
||||||
|
.macro DO CID
|
||||||
|
.db CID + 1
|
||||||
|
.endm
|
|
@ -6,4 +6,9 @@
|
||||||
jp start ; jump to main()
|
jp start ; jump to main()
|
||||||
start:
|
start:
|
||||||
ld sp,#0x4fce
|
ld sp,#0x4fce
|
||||||
|
ld BC, #l__INITIALIZER
|
||||||
|
ld A, B
|
||||||
|
ld DE, #s__INITIALIZED
|
||||||
|
ld HL, #s__INITIALIZER
|
||||||
|
ldir
|
||||||
jp _main
|
jp _main
|
||||||
|
|
16
presets/astrocade/hdr_standard.s
Normal file
16
presets/astrocade/hdr_standard.s
Normal file
|
@ -0,0 +1,16 @@
|
||||||
|
|
||||||
|
.include "astrocade.inc"
|
||||||
|
|
||||||
|
; Minimal header file for use with Astrocade C programs
|
||||||
|
|
||||||
|
.area _CODE
|
||||||
|
|
||||||
|
.db 0x55 ; sentinel
|
||||||
|
.dw MENUST
|
||||||
|
.dw PrgName
|
||||||
|
.dw PrgStart
|
||||||
|
PrgName:
|
||||||
|
.ascii "8BITWORKSHOP"
|
||||||
|
.db 0
|
||||||
|
PrgStart:
|
||||||
|
jp _main
|
|
@ -1,4 +1,5 @@
|
||||||
|
|
||||||
|
//#resource "astrocade.inc"
|
||||||
#include "aclib.h"
|
#include "aclib.h"
|
||||||
//#link "aclib.c"
|
//#link "aclib.c"
|
||||||
//#link "hdr_autostart.s"
|
//#link "hdr_autostart.s"
|
||||||
|
@ -26,7 +27,12 @@ const byte BALL[] = {
|
||||||
0b01111000,
|
0b01111000,
|
||||||
};
|
};
|
||||||
|
|
||||||
void main() {
|
|
||||||
|
// BCD number
|
||||||
|
byte bcdnum[3] = {0x56,0x34,0x12};
|
||||||
|
byte bcdinc[3] = {0x01,0x00,0x00};
|
||||||
|
|
||||||
|
void main(void) {
|
||||||
// clear screen
|
// clear screen
|
||||||
clrscr();
|
clrscr();
|
||||||
// setup palette
|
// setup palette
|
||||||
|
@ -34,7 +40,7 @@ void main() {
|
||||||
// set screen height
|
// set screen height
|
||||||
// set horizontal color split (position / 4)
|
// set horizontal color split (position / 4)
|
||||||
// set interrupt status
|
// set interrupt status
|
||||||
SYS_SETOUT(98*2, 23, 0);
|
SYS_SETOUT(89*2, 23, 0);
|
||||||
// display standard characters
|
// display standard characters
|
||||||
display_string(2, 2, OPT_ON(1), "HELLO, WORLD!!");
|
display_string(2, 2, OPT_ON(1), "HELLO, WORLD!!");
|
||||||
// 2x2 must have X coordinate multiple of 2
|
// 2x2 must have X coordinate multiple of 2
|
||||||
|
@ -45,16 +51,21 @@ void main() {
|
||||||
display_string(4, 38, OPT_4x4|OPT_ON(3)|OPT_OR, "4X4");
|
display_string(4, 38, OPT_4x4|OPT_ON(3)|OPT_OR, "4X4");
|
||||||
// and XOR mode to invert existing pixels
|
// and XOR mode to invert existing pixels
|
||||||
// (careful, there's no clipping)
|
// (careful, there's no clipping)
|
||||||
display_string(101, 24, OPT_8x8|OPT_ON(3)|OPT_XOR, "?");
|
display_string(109, 24, OPT_8x8|OPT_ON(3)|OPT_XOR, "?");
|
||||||
// small font must be aligned to multiple of 4
|
// small font must be aligned to multiple of 4
|
||||||
display_string(4, 80, OPT_ON(1), "\xb0\xb1\xb2\xb3\xb4\xb5\xb6\xb7\xb8\xb9");
|
display_string(4, 80, OPT_ON(1), "\xb0\xb1\xb2\xb3\xb4\xb5\xb6\xb7\xb8\xb9");
|
||||||
// paint a rectangle with a pattern mask (0xa5)
|
// paint a rectangle with a pattern mask (0xa5)
|
||||||
paint_rectangle(4, 72, 90, 4, 0xa5);
|
paint_rectangle(4, 72, 100, 4, 0xa5);
|
||||||
// write from pattern block
|
// write from pattern block
|
||||||
write_relative(50, 80, M_XPAND, BALL);
|
write_relative(50, 80, M_XPAND, BALL);
|
||||||
write_relative(60, 80, M_XPAND, BALL);
|
write_relative(60, 80, M_XPAND, BALL);
|
||||||
write_relative(70, 80, M_XPAND, BALL);
|
// write_pattern() doesn't use the x/y offset
|
||||||
|
write_pattern(70, 80, M_XPAND, BALL+2);
|
||||||
// infinite loop
|
// infinite loop
|
||||||
|
activate_interrupts();
|
||||||
while (1) {
|
while (1) {
|
||||||
|
display_bcd_number(80, 80, OPT_ON(2), bcdnum, 6|DISBCD_SML|DISBCD_NOZERO);
|
||||||
|
bcdn_add(bcdnum, 3, bcdinc);
|
||||||
|
sleep(60);
|
||||||
}
|
}
|
||||||
}
|
}
|
||||||
|
|
|
@ -1,29 +1,33 @@
|
||||||
|
|
||||||
#include "aclib.h"
|
#include "aclib.h"
|
||||||
//#link "aclib.c"
|
//#link "aclib.c"
|
||||||
//#link "acheader.s"
|
//#link "hdr_autostart.s"
|
||||||
|
#include "acbios.h"
|
||||||
|
//#link "acbios.s"
|
||||||
|
|
||||||
#include <stdlib.h>
|
#include <stdlib.h>
|
||||||
#include <string.h>
|
#include <string.h>
|
||||||
|
|
||||||
void setup_registers() {
|
/*{pal:"astrocade",layout:"astrocade"}*/
|
||||||
// setup colors
|
const byte palette[8] = {
|
||||||
hw_col0r = 0x00;
|
0x77, 0xD4, 0x35, 0x01,
|
||||||
hw_col1r = 0x2f;
|
0x07, 0xD4, 0x35, 0x01,
|
||||||
hw_col2r = 0xef;
|
};
|
||||||
hw_col3r = 0xaf;
|
|
||||||
// horizontal palette split
|
|
||||||
hw_horcb = 12;
|
|
||||||
// height of screen
|
|
||||||
hw_verbl = VHEIGHT*2;
|
|
||||||
}
|
|
||||||
|
|
||||||
void main() {
|
void main(void) {
|
||||||
setup_registers();
|
// clear screen
|
||||||
clrscr();
|
clrscr();
|
||||||
hw_xpand = XPAND_COLORS(0, 2);
|
// setup palette
|
||||||
draw_string("Hello, World!", 2, 0);
|
set_palette(palette);
|
||||||
|
// set screen height
|
||||||
|
// set horizontal color split (position / 4)
|
||||||
|
// set interrupt status
|
||||||
|
SYS_SETOUT(89*2, 23, 0);
|
||||||
|
// display standard characters
|
||||||
|
display_string(2, 2, OPT_ON(1), "HELLO, WORLD!!");
|
||||||
// infinite loop
|
// infinite loop
|
||||||
|
activate_interrupts();
|
||||||
while (1) {
|
while (1) {
|
||||||
|
sleep(1);
|
||||||
}
|
}
|
||||||
}
|
}
|
||||||
|
|
|
@ -1,6 +1,7 @@
|
||||||
|
|
||||||
#include <string.h>
|
#include <string.h>
|
||||||
|
|
||||||
|
//#resource "astrocade.inc"
|
||||||
#include "aclib.h"
|
#include "aclib.h"
|
||||||
//#link "aclib.c"
|
//#link "aclib.c"
|
||||||
//#link "hdr_autostart.s"
|
//#link "hdr_autostart.s"
|
||||||
|
@ -34,10 +35,7 @@ void main() {
|
||||||
activate_interrupts();
|
activate_interrupts();
|
||||||
while (1) {
|
while (1) {
|
||||||
write_relative(x, y, M_MOVE, player_bitmap);
|
write_relative(x, y, M_MOVE, player_bitmap);
|
||||||
wait_for_vsync();
|
sleep(1);
|
||||||
x++;
|
x++;
|
||||||
// erase_sprite(player_bitmap, x, y);
|
|
||||||
// x++;
|
|
||||||
// y++;
|
|
||||||
}
|
}
|
||||||
}
|
}
|
||||||
|
|
|
@ -11,7 +11,7 @@ const ASTROCADE_PRESETS = [
|
||||||
{id:'01-helloworlds.asm', name:'Hello World'},
|
{id:'01-helloworlds.asm', name:'Hello World'},
|
||||||
{id:'02-telephone.asm', name:'Telephone'},
|
{id:'02-telephone.asm', name:'Telephone'},
|
||||||
{id:'03-horcbpal.asm', name:'Paddle Demo'},
|
{id:'03-horcbpal.asm', name:'Paddle Demo'},
|
||||||
{id:'hello.c', name:'Hello World'},
|
{id:'hello.c', name:'Hello Graphics'},
|
||||||
{id:'lines.c', name:'Lines'},
|
{id:'lines.c', name:'Lines'},
|
||||||
{id:'sprites.c', name:'Sprites'},
|
{id:'sprites.c', name:'Sprites'},
|
||||||
{id:'vsync.c', name:'Sprites w/ VSYNC'},
|
{id:'vsync.c', name:'Sprites w/ VSYNC'},
|
||||||
|
@ -266,7 +266,8 @@ const _BallyAstrocadePlatform = function(mainElement, arcade) {
|
||||||
break;
|
break;
|
||||||
case 0xc: // magic register
|
case 0xc: // magic register
|
||||||
magicop = val;
|
magicop = val;
|
||||||
shift2 = 0;
|
//shift2 = 0; // TODO?
|
||||||
|
xplower = false;
|
||||||
break;
|
break;
|
||||||
case 0xd: // INFBK (interrupt feedback)
|
case 0xd: // INFBK (interrupt feedback)
|
||||||
infbk = val;
|
infbk = val;
|
||||||
|
@ -292,7 +293,6 @@ const _BallyAstrocadePlatform = function(mainElement, arcade) {
|
||||||
break;
|
break;
|
||||||
case 0x19: // XPAND
|
case 0x19: // XPAND
|
||||||
xpand = val;
|
xpand = val;
|
||||||
xplower = false;
|
|
||||||
break;
|
break;
|
||||||
default:
|
default:
|
||||||
console.log('IO write', hex(addr,4), hex(val,2));
|
console.log('IO write', hex(addr,4), hex(val,2));
|
||||||
|
|
Loading…
Reference in New Issue
Block a user