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2828cc8ca7
A ".dd2 <address>" item would get linked to an internal label, but references to external addresses weren't doing the appropriate search through the platform/project symbol list. This change altered the output of the 2019-local-variables test. The previous behavior was restored by disabling "nearby" symbol matching in the project properties. Updated the "lookup symbol by address" function to ignore local variables. Also, minor updates to Applesoft and F8-ROM symbol tables.
165 lines
4.1 KiB
Plaintext
165 lines
4.1 KiB
Plaintext
; Copyright 2018 faddenSoft. All Rights Reserved.
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; See the LICENSE.txt file for distribution terms (Apache 2.0).
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;
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; Sources:
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; What's Where in the Apple, by William F. Luebbert
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*SYNOPSIS Applesoft BASIC addresses and constants
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USRVEC @ $0A ;USR() command vector
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HCOLOR1 @ $1C ;hi-res color mask
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COUNTH @ $1D ;hi-res high-order byte of step for line
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HBASL @ $26 ;base address for hi-res drawing
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RNDL @ $4E ;low byte of KEYIN "random" value
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RNDH @ $4F ;high byte of KEYIN "random" value
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LINNUM @ $50 ;line number ($50-51)
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TEXTTAB @ $67 ;pointer to start of Applesoft program (2b)
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VARTAB @ $69 ;pointer to start of Applesoft variables (2b)
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ARYTAB @ $6B ;pointer to start of Applesoft array space (2b)
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STREND @ $6D ;pointer to end of numeric storage (2b)
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FRETOP @ $6F ;pointer to end of string storage (2b)
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MEMSIZE @ $73 ;Applesoft HIMEM (2b)
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CURLIN @ $75 ;Applesoft current line number (2b)
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FACMO @ $A0 ;middle-order byte of mantissa of FAC
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FACLO @ $A1 ;low-order byte of mantissa of FAC
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FACSIGN @ $A2 ;single byte sign of FAC
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PRGEND @ $AF ;pointer to end of program (2b)
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CHRGET @ $B1 ;get next character or Applesoft token
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CHRGOT @ $B7 ;get next, but don't advance TXTPTR
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TXTPTR @ $B8 ;points at next char or token
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AUTORUN @ $D6 ;set to $80 to auto-run
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ERRFLG @ $D8 ;$80 if onerr active
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HPAG @ $E6 ;hi-res page to draw on ($20 or $40)
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SCALE @ $E7 ;hi-res graphics scale factor
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AMPERV @ $03F5 ;JMP to function that handles Applesoft '&' cmds
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;
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; Useful Applesoft routines.
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; TODO: there are many more
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;
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ERROR @ $D412 ;print error based on X-reg
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FRMNUM @ $DD67 ;evalute expression at TXTPTR, result into FAC
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SYN_ERROR @ $DEC9 ;throw SYNTAX ERROR
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CHKCOM @ $DEBE ;checks TXTPTR for comma
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ILLQ_ERROR @ $E199 ;throw ILLEGAL QUANTITY ERROR
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GETADR @ $E752 ;convert FAC to 2-byte integer in LINNUM
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GETBYT @ $E6F8 ;gets byte, in X/FACLO
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HFNS @ $F6B9 ;get hi-res x/y for hplot
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;
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; Applesoft BASIC tokens.
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;
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*TAG Applesoft-Tokens
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TOK_END = $80
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TOK_FOR = $81
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TOK_NEXT = $82
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TOK_DATA = $83
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TOK_INPUT = $84
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TOK_DEL = $85
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TOK_DIM = $86
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TOK_READ = $87
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TOK_GR = $88
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TOK_TEXT = $89
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TOK_PR = $8a
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TOK_IN = $8b
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TOK_CALL = $8c
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TOK_PLOT = $8d
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TOK_HLIN = $8e
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TOK_VLIN = $8f
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TOK_HGR2 = $90
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TOK_HGR = $91
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TOK_HCOLOR = $92
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TOK_HPLOT = $93
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TOK_DRAW = $94
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TOK_XDRAW = $95
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TOK_HTAB = $96
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TOK_HOME = $97
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TOK_ROT = $98
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TOK_SCALE = $99
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TOK_SHLOAD = $9a
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TOK_TRACE = $9b
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TOK_NOTRACE = $9c
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TOK_NORMAL = $9d
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TOK_INVERSE = $9e
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TOK_FLASH = $9f
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TOK_COLOR = $a0
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TOK_POP = $a1
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TOK_VTAB = $a2
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TOK_HIMEM = $a3
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TOK_LOMEM = $a4
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TOK_ONERR = $a5
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TOK_RESUME = $a6
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TOK_RECALL = $a7
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TOK_STORE = $a8
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TOK_SPEED = $a9
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TOK_LET = $aa
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TOK_GOTO = $ab
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TOK_RUN = $ac
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TOK_IF = $ad
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TOK_RESTORE = $ae
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TOK_AMPER = $af
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TOK_GOSUB = $b0
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TOK_RETURN = $b1
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TOK_REM = $b2
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TOK_STOP = $b3
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TOK_ON = $b4
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TOK_WAIT = $b5
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TOK_LOAD = $b6
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TOK_SAVE = $b7
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TOK_DEF = $b8
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TOK_POKE = $b9
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TOK_PRINT = $ba
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TOK_CONT = $bb
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TOK_LIST = $bc
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TOK_CLEAR = $bd
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TOK_GET = $be
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TOK_NEW = $bf
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TOK_TAB = $c0
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TOK_TO = $c1
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TOK_FN = $c2
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TOK_SPC = $c3
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TOK_THEN = $c4
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TOK_AT = $c5
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TOK_NOT = $c6
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TOK_STEP = $c7
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TOK_PLUS = $c8
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TOK_MINUS = $c9
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TOK_MULT = $ca
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TOK_DIV = $cb
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TOK_EXPOP = $cc
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TOK_AND = $cd
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TOK_OR = $ce
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TOK_GREATER = $cf
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TOK_EQUAL = $d0
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TOK_LESSER = $d1
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TOK_SGN = $d2
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TOK_INT = $d3
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TOK_ABS = $d4
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TOK_USR = $d5
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TOK_FRE = $d6
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TOK_SCRN = $d7
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TOK_PDL = $d8
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TOK_POS = $d9
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TOK_SQR = $da
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TOK_RND = $db
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TOK_LOG = $dc
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TOK_EXP = $dd
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TOK_COS = $de
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TOK_SIN = $df
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TOK_TAN = $e0
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TOK_ATN = $e1
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TOK_PEEK = $e2
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TOK_LEN = $e3
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TOK_STR = $e4
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TOK_VAL = $e5
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TOK_ASC = $e6
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TOK_CHR = $e7
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TOK_LEFT = $e8
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TOK_RIGHT = $e9
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TOK_MID = $ea
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; end of tokens
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