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72 lines
1.2 KiB
Properties
72 lines
1.2 KiB
Properties
# Contains a list of known Apple ROM addresses.
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# In general, anything between $D000 and $F7FF are Applesoft-ROM specific.
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# Anything in $F800 - $FFFF should be general ROM addresses.
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# Zero page
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CH=$24
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CV=$25
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INVFLG=$32
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TEMP1=$93
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TEMP2=$98
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TEMP3=$8A
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FAC=$9D
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FACMO=$A0
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FACLO=$A1
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ARG=$A5
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RND=$C9
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BUF=$0200 ; input buffer $0200 - $02F0
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# Applesoft I/O ROM addresses
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INLIN=$D52C
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LINPRT=$ED19 ; Print 2 byte unsigned number in X,A
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PRNTFAC=$ED2E
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STROUT=$DB3A
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# Applesoft HGR addresses
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HGR2=$F3D8
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HGR=$F3E2
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HPOSN=$F411
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HPLOT=$F457
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HLIN=$F53A
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DRAW=$F601
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XDRAW=$F65D
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SETHCOL=$F6F0
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# Applesoft floating-point ROM addresses
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MOVFM=$EAF9
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MOVMF=$EB2B
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FMULT=$E97F
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FMULTT=$E982
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FDIV=$EA66
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FDIVT=$EA69
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FADD=$E7BE
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FADDT=$E7C1
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FSUB=$E7A7
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FSUBT=$E7AA
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FPWRT=$EE97
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SQR=$EE8D
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LOG=$E941
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EXP=$EF09
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COS=$EFEA
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SIN=$EFF1
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TAN=$F03A
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ATN=$F09E
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SGN=$EB90
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ABS=$EBAF
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INT=$EC23
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RND=$EFAE
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SIGN=$EB82
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FCOMP=$EBB2
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NEGOP=$EED0
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FOUT=$ED34
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SNGFLT=$E301 ; Convert Y register to float in FAC
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GIVAYF=$E2F2 ; Convert Y,A registers to float in FAC
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FLOAT=$EB93 ; Convert signed number in A register into float in FAC
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QINT=$EBF2 ; Leaves INT(FAC) in FACHO,MO,LO signed
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GETADR=$E752 ; Converts number in FAC to 2 byte unsigned int in LINNUM
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# $F800 ROM addresses
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TEXT=$FB2F
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HOME=$FC58
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LF=$FC66
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