mirror of
https://github.com/A2osX/A2osX.git
synced 2024-11-22 16:31:07 +00:00
326 lines
4.6 KiB
Plaintext
326 lines
4.6 KiB
Plaintext
NEW
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AUTO 3,1
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.LIST OFF
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*--------------------------------------
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KW.ADDINT
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KW.APPEND
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KW.BYTE
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KW.CLEAR
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KW.CLOCK
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KW.CLOSE
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KW.COPY
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KW.CREATE
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KW.ECHO
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KW.EDIT
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lda #E.CSYN
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sec
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rts
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*--------------------------------------
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*KW.END
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KW.FILL
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KW.FLAG
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KW.FOR
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KW.FREE
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KW.GET
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lda #E.CSYN
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sec
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rts
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*--------------------------------------
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KW.GOSUB lda #$20 JSR abs
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bra KW.GOTO1
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*--------------------------------------
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KW.GOTO lda #$4C JMP abs
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KW.GOTO1 jsr CODE.EmitByte
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jsr CORE.GetNextCharNB
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bcs .90
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jsr CORE.GetLabel
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bcc .1
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jsr CORE.AddFWRef
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bcs .99
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.1 lda ZPADDR
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jsr CODE.EmitByte
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lda ZPADDR+1
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clc
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jmp CODE.EmitByte
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.90 lda #E.CSYN
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.99 rts
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*--------------------------------------
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KW.HOME
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lda #E.CSYN
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sec
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rts
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*--------------------------------------
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* IP exp THEN st1 ELSE st2
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*--------------------------------------
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KW.IF jsr EXP.Eval
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bcs .99
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lda EXP.TYPE
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bne .91
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ldx #0
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.1 lda CCODE.TESTTRUE,x
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jsr CODE.EmitByte
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inx
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cpx #CCODE.TESTTRUE.LEN
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bne .1
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lda #$4C JMP abs
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jsr CODE.EmitByte
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ldy pCCS
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dey
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lda ZPCodeBufPtr+1
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sta (pData),y
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dey
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lda ZPCodeBufPtr
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sta (pData),y
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dey
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lda #KWID.IF
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sta (pData),y
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sty pCCS
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lda ZPCodeBufPtr
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clc
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adc #2
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sta ZPCodeBufPtr
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bcc .8
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inc ZPCodeBufPtr+1
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.8 clc
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rts
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.90 lda #E.CSYN
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sec
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rts
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.91 lda #E.TMISMATCH
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sec
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.99 rts
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*--------------------------------------
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KW.ENDIF sec
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.HS 90 BCC
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*--------------------------------------
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KW.ELSE clc
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ldy pCCS
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lda (pData),y
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eor #KWID.IF
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bne .9
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iny
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lda (pData),y
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sta ZPPtr1
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iny
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lda (pData),y
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sta ZPPtr1+1 ZPPtr1 = JMP if FALSE
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bcs .5 ENDIF
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lda #$4C JMP abs
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jsr CODE.EmitByte
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ldy pCCS
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iny
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lda ZPCodeBufPtr
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sta (pData),y
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iny
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lda ZPCodeBufPtr+1
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sta (pData),y
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lda ZPCodeBufPtr
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clc
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adc #2
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sta ZPCodeBufPtr
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bcc .1
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inc ZPCodeBufPtr+1
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.1 lda ZPCodeBufPtr
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sta (ZPPtr1)
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lda ZPCodeBufPtr+1
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ldy #1
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sta (ZPPtr1),y
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clc
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rts
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.5 lda ZPCodeBufPtr
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sta (ZPPtr1)
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ldy #1
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lda ZPCodeBufPtr+1
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sta (ZPPtr1),y
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lda pCCS
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clc
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adc #3
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sta pCCS
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clc
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rts
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.9 lda #E.NOIF
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sec
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rts
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*--------------------------------------
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KW.INFO
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KW.INPUT
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KW.KILL
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KW.LINK
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KW.LOG
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KW.MARK
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KW.MODEM
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KW.MOVE
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KW.MSG
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KW.NEXT
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KW.NIBBLE
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KW.NOT
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KW.ON
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KW.NOCAR
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KW.OPEN
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KW.POKE
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KW.POP
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KW.POSITION
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lda #E.CSYN
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sec
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rts
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*--------------------------------------
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KW.PRINT stz hOut reset to hStdOut
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stz ZPPtr2 put ending CR
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* ldy #S.PS.hStdOut
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* lda (pPS),y
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* sta hOut Default to screen
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.10 jsr CORE.GetNextCharNB
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bcs .8
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.11 jsr CORE.IsEndInst
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bcs .8
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jsr CORE.IsKW
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bcc .8
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stz ZPPtr2 put ending CR
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jsr EXP.Eval
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bcs .99
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lda EXP.TYPE
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beq .6
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jsr CODE.FPRINTSTR
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bra .7
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.6 jsr CODE.FPRINTINT
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*--------------------------------------
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.7 jsr CORE.GetCharNB
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bcs .8
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.70 jsr CORE.IsEndInst
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bcs .8
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jsr CORE.IsKW
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bcc .8
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lda (ZPInputBufPtr)
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cmp #','
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bne .71
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tax
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jsr CODE.PutChar
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bra .10 go skip
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.71 cmp #';'
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bne .90
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ror ZPPtr2 suppress ending CR
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jsr CORE.GetNextCharNB skip ;
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bcc .11
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.8 bit ZPPtr2
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bmi .80
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jsr CODE.FPRINTCRLF
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.80 clc
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rts
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.90 lda #E.CSYN
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sec
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.99 rts
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*--------------------------------------
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KW.PUBLIC
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KW.PUSH
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KW.RAM
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KW.RAM2
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KW.READ
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KW.READY
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lda #E.CSYN
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sec
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rts
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*--------------------------------------
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KW.RETURN
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* TODO : check context
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KW.END lda #$60 RTS
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clc
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jmp CODE.EmitByte
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*--------------------------------------
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KW.REWIND
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KW.RIPCO
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KW.SET
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KW.SETINT
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KW.TEXT
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lda #E.CSYN
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sec
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rts
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*--------------------------------------
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KW.THEN ldy pCCS
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lda (pData),y
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eor #KWID.IF
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bne .9
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clc
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rts
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.9 lda #E.NOIF
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sec
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rts
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*--------------------------------------
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KW.TONE
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KW.UPDATE
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KW.USE
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KW.WHENd
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KW.WRITE
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lda #E.CSYN
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sec
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rts
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*--------------------------------------
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MAN
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SAVE usr/src/bin/acos.s.kw
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LOAD usr/src/bin/acos.s
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ASM
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