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57 lines
1008 B
Plaintext
57 lines
1008 B
Plaintext
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PR#3
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PREFIX /A2OSX.SRC
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NEW
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INC 1
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AUTO 6
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.LIST OFF
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.OP 65C02
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*---------------------------------------
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* Addressing Mode reserved : #(),XY
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* U-Operators :
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* B-Operators :
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* Num Format : 0-9 -> decimal
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* $ = Hexa
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* % = binary
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* & = octal
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*---------------------------------------
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EXP.Get jsr SRC.GetCharNB
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beq .9
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jsr SRC.IsDigit10 Decimal constant ?
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bne .
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cmp #'$' Hex?
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bne .
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cmp #''' literal?
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bne .
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jsr SRC.IsLetter Symbol ?
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bne .
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cmp #'#'
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.9 lda #ERR.MISSING.EXP
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sec
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.99 rts
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*---------------------------------------
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stz SRC.ACC
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stz SRC.ACC+1
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stz SRC.ACC+2
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stz SRC.ACC+3
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*---------------------------------------
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EXP.Operators .AS "^!|&<=>+-*/"
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*---------------------------------------
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MAN
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SAVE BIN/ASM.S.DIR
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LOAD BIN/ASM.S
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ASM
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