mirror of
https://github.com/A2osX/A2osX.git
synced 2024-09-10 07:54:37 +00:00
604 lines
11 KiB
Plaintext
604 lines
11 KiB
Plaintext
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NEW
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AUTO 3,1
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.LIST OFF
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.OP 65C02
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.OR $2000
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.TF bin/acos
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*--------------------------------------
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CODESEG .EQ 1024
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CONSTSEG .EQ 1024
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DATASEG .EQ 256
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*--------------------------------------
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.INB inc/macros.i
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.INB inc/a2osx.i
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.INB inc/mli.i
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.INB inc/mli.e.i
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*--------------------------------------
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* Zero Page Segment, up to 32 bytes
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*--------------------------------------
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.DUMMY
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.OR ZPBIN
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ZS.START
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ZPInputBuf .BS 2
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ZPInputBufPtr .BS 2
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ZPSID .BS 2
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ZPADDR .BS 2
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ZPPtr1 .BS 2
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ZPPtr2 .BS 2
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ZPPtr3 .BS 2
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hIn .BS 1
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hOut .BS 1
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ZPCodeBufPtr .BS 2
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ZPConstBufPtr .BS 2
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ZPDataBufPtr .BS 2
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ArgIndex .BS 1
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bFlag .BS 1
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EXP.ADDR .BS 2
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EXP.AOPS1 .BS 1
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EXP.AOPS2 .BS 1
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EXP.DEPTH .BS 1
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.BS 1
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ZS.END .ED
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*--------------------------------------
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* File Header (16 Bytes)
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*--------------------------------------
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CS.START cld
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jmp (.1,x)
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.DA #$61 6502,Level 1 (65c02)
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.DA #1 BIN Layout Version 1
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.DA #0 S.PS.F.EVENT
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.DA #0
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.DA CS.END-CS.START Code Size (without Constants)
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.DA DS.END-DS.START Data SegmentSize
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.DA #256 Stack Size
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.DA #ZS.END-ZS.START Zero Page Size
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.DA 0
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*--------------------------------------
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* Relocation Table
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*--------------------------------------
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.1 .DA CS.INIT
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.DA CS.RUN
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.DA CS.DOEVENT
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.DA CS.QUIT
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L.MSG.GREETINGS .DA MSG.GREETINGS
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L.MSG.USAGE .DA MSG.USAGE
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L.MSG.ECHOCRLF .DA MSG.ECHOCRLF
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L.MSG.COMPILING .DA MSG.COMPILING
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L.MSG.DEBUG .DA MSG.DEBUG
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L.MSG.ERR .DA MSG.ERR
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L.MSG.RUN .DA MSG.RUN
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L.MSG.STR .DA MSG.STR
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L.MSG.INT32 .DA MSG.INT32
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*--------------------------------------
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L.ACOS.AOPS .DA ACOS.AOPS
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J.ACOS.AOPS .DA EXP.ADD
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.DA EXP.SUB
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.DA EXP.MUL
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.DA EXP.DIV
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.DA EXP.MOD
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L.ACOS.BOPS .DA ACOS.BOPS
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L.ACOS.KW .DA ACOS.KW
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J.ACOS.KW .DA KW.ADDINT
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.DA KW.APPEND
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.DA KW.BYTE
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.DA KW.CLEAR
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.DA KW.CLOCK
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.DA KW.CLOSE
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.DA KW.COPY
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.DA KW.CREATE
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.DA KW.ECHO
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.DA KW.EDIT
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.DA KW.END
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.DA KW.FILL
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.DA KW.FLAG
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.DA KW.FOR
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.DA KW.FREE
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.DA KW.GET
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.DA KW.GOSUB
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.DA KW.GOTO
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.DA KW.HOME
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.DA KW.IF
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.DA KW.INFO
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.DA KW.INPUT
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.DA KW.KILL
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.DA KW.LINK
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.DA KW.LOG
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.DA KW.MARK
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.DA KW.MODEM
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.DA KW.MOVE
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.DA KW.MSG
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.DA KW.NEXT
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.DA KW.NIBBLE
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.DA KW.NOT
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.DA KW.ON
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.DA KW.NOCAR
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.DA KW.OPEN
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.DA KW.POKE
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.DA KW.POP
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.DA KW.POSITION
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.DA KW.PRINT
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.DA KW.PUBLIC
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.DA KW.PUSH
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.DA KW.RAM
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.DA KW.RAM2
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.DA KW.READ
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.DA KW.READY
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.DA KW.RETURN
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.DA KW.REWIND
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.DA KW.RIPCO
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.DA KW.SET
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.DA KW.SETINT
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.DA KW.TEXT
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.DA KW.THEN
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.DA KW.TONE
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.DA KW.UPDATE
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.DA KW.USE
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.DA KW.WHENd
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.DA KW.WRITE
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*--------------------------------------
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L.ACOS.FN .DA ACOS.FN
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J.ACOS.FN .DA FN.BYTE
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.DA FN.CLOCK
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.DA FN.DATEd
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.DA FN.FLAG
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.DA FN.CHRd
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.DA FN.INSTR
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.DA FN.KEY
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.DA FN.LEN
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.DA FN.LEFTd
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.DA FN.MIDd
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.DA FN.PDL
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.DA FN.PEEK
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.DA FN.RANDOM
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.DA FN.RIGHTd
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.DA FN.RNDd
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.DA FN.STRd
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.DA FN.TIMEd
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.DA FN.VAL
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.DA FN.WHENd
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.DA FN.WIDTH
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.DA 0
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*--------------------------------------
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* Called once at process creation
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* Put code for loading LIB here
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*--------------------------------------
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CS.INIT clc
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CS.INIT.RTS rts
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*--------------------------------------
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* Called until exit with CS
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* if RUN exits with CC, RN entered again
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*--------------------------------------
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CS.RUN >PUSHW L.MSG.GREETINGS
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>PUSHW A2osX.KVER
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>PUSHBI 2
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>SYSCALL PrintF
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bcs CS.INIT.RTS
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jsr CS.RUN.ARGS
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bcs CS.INIT.RTS
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jsr CORE.Init
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bcs CS.INIT.RTS
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>PUSHW L.MSG.COMPILING
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>PUSHW ZPPtr2
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>PUSHBI 2
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>SYSCALL PrintF
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bcs CS.INIT.RTS
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.1 >SLEEP
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>LDA.G bDebug
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bpl .2
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jsr PrintDebugMsg
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.2 >LDA.G bTrace
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bpl .3
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>LDYA ZPInputBufPtr
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jsr PrintTraceMsg
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.3 jsr CORE.Compile
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bcc .1
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cmp #MLI.E.EOF
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bne .9
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jsr CORE.Run
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bcc .8
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.9 pha
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jsr PrintErrMsg
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pla
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sec
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rts
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.8 lda #0 Exit Code = Success
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sec
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rts
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*--------------------------------------
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CS.RUN.ARGS inc ArgIndex
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lda ArgIndex
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>SYSCALL ArgV
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bcs .7
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>STYA ZPPtr1
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lda (ZPPtr1)
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cmp #'-'
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bne .4
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ldy #1
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lda (ZPPtr1),y
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ldx #OptionVars-OptionList-1
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.1 cmp OptionList,x
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beq .2
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dex
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bpl .1
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bra .90
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.2 ldy OptionVars,x
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lda #$ff
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sta (pData),y
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bra CS.RUN.ARGS
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.4 >LDA.G hFileBuf
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bne .90
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>LDYA ZPPtr1
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>STYA ZPPtr2 form printing later
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jsr CS.RUN.LoadFile
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bcs .9
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>STYA ZPInputBuf
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>STYA ZPInputBufPtr
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txa
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>STA.G hFileBuf
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bra CS.RUN.ARGS
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.7 >LDA.G hFileBuf
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beq .90
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clc
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.9 rts
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.90 >PUSHW L.MSG.USAGE
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>PUSHBI 0
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>SYSCALL PrintF
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lda #E.SYN
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sec QUIT Process
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rts
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*--------------------------------------
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CS.RUN.LoadFile >SYSCALL LoadTxtFile
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bcs .9
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phx
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txa
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>SYSCALL GetMemPtr
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plx
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.9 rts
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*--------------------------------------
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CS.DOEVENT sec
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rts
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*--------------------------------------
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CS.QUIT jsr CORE.Quit
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clc
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rts
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*--------------------------------------
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PrintErrMsg >LDA.G hFileBuf
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>SYSCALL GetMemPtr
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>STYA ZPPtr1
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stz ZPPtr2
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stz ZPPtr2+1 Line counter
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.1 inc ZPPtr2
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bne .2
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inc ZPPtr2+1
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.2 >LDYA ZPPtr1
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>STYA ZPPtr3 save line start
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.20 lda (ZPPtr1)
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beq .4 EoF
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inc ZPPtr1
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bne .3
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inc ZPPtr1+1
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.3 cmp #C.CR
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bne .20 Scan until EoL
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ldx ZPPtr1
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cpx ZPInputBufPtr
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lda ZPPtr1+1
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sbc ZPInputBufPtr+1
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bcc .1 not this line....
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.4 >LDA.G bTrace
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bmi .5
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jsr PrintTraceMsg.3
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.5 lda ZPPtr3
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cmp ZPInputBufPtr
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bne .6
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lda ZPPtr3+1
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cmp ZPInputBufPtr+1
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beq .8
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.6 >PUSHBI '-'
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ldy #S.PS.hStdErr
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lda (pPS),y
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>SYSCALL FPutC
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inc ZPPtr3
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bne .5
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inc ZPPtr3+1
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bra .5
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.8 ldy #S.PS.hStdErr
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lda (pPS),y
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>PUSHA
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>PUSHW L.MSG.ERR
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>PUSHW ZPPtr2 Line counter
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>PUSHBI 2
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>SYSCALL FPrintF
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rts
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*--------------------------------------
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PrintDebugMsg >LDYA pStack
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>STYA ZPPtr2
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>PUSHW L.MSG.DEBUG
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>PUSHW ZPPtr2
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>PUSHW ZPCodeBufPtr
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>PUSHBI 4
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>SYSCALL PrintF
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rts
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*--------------------------------------
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PrintTraceMsg >STYA ZPPtr3
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PrintTraceMsg.3 >PUSHBI '>'
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ldy #S.PS.hStdErr
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lda (pPS),y
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>SYSCALL FPutC
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ldy #$ff
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.1 iny
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lda (ZPPtr3),y
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beq .8
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cmp #C.CR
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beq .8
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phy
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>PUSHA
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ldy #S.PS.hStdErr
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lda (pPS),y
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>SYSCALL FPutC
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ply
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bra .1
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.8 ldy #S.PS.hStdErr
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lda (pPS),y
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>PUSHA
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>PUSHW L.MSG.ECHOCRLF
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>PUSHBI 0
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>SYSCALL FPrintF
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rts
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*--------------------------------------
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CCODE.PUSHLYA >STYA ZPADDR
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ldy #3
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.1 lda (ZPADDR),y
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>PUSHA
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dey
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bpl .1
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CCODE.PUSHLYA.LEN .EQ *-CCODE.PUSHLYA
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*--------------------------------------
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CCODE.PULLLYA >STYA ZPADDR
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ldy #0
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.1 >PULLA
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sta (ZPADDR),y
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iny
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cpy #4
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bcc .1
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CCODE.PULLLYA.LEN .EQ *-CCODE.PULLLYA
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*--------------------------------------
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CCODE.PUSHA >PUSHA
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CCODE.PUSHA.LEN .EQ *-CCODE.PUSHA
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*--------------------------------------
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CCODE.PULLA >PULLA
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CCODE.PULLA.LEN .EQ *-CCODE.PULLA
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*--------------------------------------
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CCODE.FPRINTSTR pha
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>PUSHW L.MSG.STR
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pla
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>PUSHA
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tya
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>PUSHA
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>PUSHBI 2
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>SYSCALL PrintF
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CCODE.FPRINTSTR.LEN .EQ *-CCODE.FPRINTSTR
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*--------------------------------------
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CCODE.FPRINTL >PUSHW L.MSG.INT32
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ldx #4
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ldy #5
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.1 lda (pStack),y
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>PUSHA
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dex
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bne .1
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>PUSHBI 4
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>SYSCALL PrintF
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>POP 4 Discard long on stack
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CCODE.FPRINTL.LEN .EQ *-CCODE.FPRINTL
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*--------------------------------------
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CCODE.FPRINTCR >PUSHW L.MSG.ECHOCRLF
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>PUSHBI 0
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>SYSCALL PrintF
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CCODE.FPRINTCR.LEN .EQ *-CCODE.FPRINTCR
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*--------------------------------------
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*--------------------------------------
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.INB usr/src/bin/acos.s.code
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|||
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.INB usr/src/bin/acos.s.core
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|||
|
.INB usr/src/bin/acos.s.exp
|
|||
|
.INB usr/src/bin/acos.s.fn
|
|||
|
.INB usr/src/bin/acos.s.kw
|
|||
|
*--------------------------------------
|
|||
|
CS.END
|
|||
|
*--------------------------------------
|
|||
|
* Initialized DATA
|
|||
|
*--------------------------------------
|
|||
|
MSG.GREETINGS .AZ "\r\nACOS-Shell %d.%d\r\n\r\n"
|
|||
|
MSG.USAGE .AS "Usage : ACOS <option> file\r\n"
|
|||
|
.AS " -D : Debug Mode\r\n"
|
|||
|
.AS " -T : Trace On"
|
|||
|
MSG.ECHOCRLF .AZ "\r\n"
|
|||
|
MSG.COMPILING .AZ "Compiling : %s...\r\n"
|
|||
|
MSG.DEBUG .AZ "pStack=%H CodePtr=%H\r\n"
|
|||
|
MSG.ERR .AZ "-^\r\nLine #%D:"
|
|||
|
MSG.RUN .AZ "Success, Code size = %d Bytes\r\nExecuting...\r\n"
|
|||
|
MSG.STR .AZ "%s"
|
|||
|
MSG.INT32 .AZ "%L"
|
|||
|
*--------------------------------------
|
|||
|
OptionList .AS "DdTt"
|
|||
|
OptionVars .DA #bDebug,#bDebug,#bTrace,#bTrace
|
|||
|
*--------------------------------------
|
|||
|
ACOS.AOPSChars .AS "+-*/"
|
|||
|
ACOS.AOPSChars.Cnt .EQ *-ACOS.AOPSChars
|
|||
|
*--------------------------------------
|
|||
|
ACOS.AOPS .AT "MOD"
|
|||
|
.HS 00
|
|||
|
*--------------------------------------
|
|||
|
ACOS.BOPS .AT "="
|
|||
|
.AT "<>"
|
|||
|
.AT "><"
|
|||
|
.AT "<"
|
|||
|
.AT ">"
|
|||
|
.AT "<="
|
|||
|
.AT "=<"
|
|||
|
.AT ">="
|
|||
|
.AT "=>"
|
|||
|
.AT "NOT"
|
|||
|
.AT "AND"
|
|||
|
.AT "OR"
|
|||
|
.HS 00
|
|||
|
*--------------------------------------
|
|||
|
ACOS.KW .AT "ADDINT"
|
|||
|
.AT "APPEND"
|
|||
|
.AT "BYTE"
|
|||
|
.AT "CLEAR"
|
|||
|
.AT "CLOCK"
|
|||
|
.AT "CLOSE"
|
|||
|
.AT "COPY"
|
|||
|
.AT "CREATE"
|
|||
|
.AT "ECHO"
|
|||
|
.AT "EDIT"
|
|||
|
.AT "END"
|
|||
|
.AT "FILL"
|
|||
|
.AT "FLAG"
|
|||
|
.AT "FOR"
|
|||
|
.AT "FREE"
|
|||
|
.AT "GET"
|
|||
|
.AT "GOSUB"
|
|||
|
.AT "GOTO"
|
|||
|
.AT "HOME"
|
|||
|
.AT "IF"
|
|||
|
.AT "INFO"
|
|||
|
.AT "INPUT"
|
|||
|
.AT "KILL"
|
|||
|
.AT "LINK"
|
|||
|
.AT "LOG"
|
|||
|
.AT "MARK"
|
|||
|
.AT "MODEM"
|
|||
|
.AT "MOVE"
|
|||
|
.AT "MSG"
|
|||
|
.AT "NEXT"
|
|||
|
.AT "NIBBLE"
|
|||
|
.AT "NOT"
|
|||
|
.AT "ON"
|
|||
|
.AT "NOCAR"
|
|||
|
.AT "OPEN"
|
|||
|
.AT "POKE"
|
|||
|
.AT "POP"
|
|||
|
.AT "POSITION"
|
|||
|
.AT "PRINT"
|
|||
|
.AT "PUBLIC"
|
|||
|
.AT "PUSH"
|
|||
|
.AT "RAM"
|
|||
|
.AT "RAM2"
|
|||
|
.AT "READ"
|
|||
|
.AT "READY"
|
|||
|
.AT "RETURN"
|
|||
|
.AT "REWIND"
|
|||
|
.AT "RIPCO"
|
|||
|
.AT "SET"
|
|||
|
.AT "SETINT"
|
|||
|
.AT "TEXT"
|
|||
|
.AT "THEN"
|
|||
|
.AT "TONE"
|
|||
|
.AT "UPDATE"
|
|||
|
.AT "USE"
|
|||
|
.AT "WHEN$"
|
|||
|
.AT "WRITE"
|
|||
|
.HS 00
|
|||
|
*--------------------------------------
|
|||
|
ACOS.FN .AT "BYTE"
|
|||
|
.AT "DATE$"
|
|||
|
.AT "FLAG"
|
|||
|
.AT "CHR$"
|
|||
|
.AT "INFO"
|
|||
|
.AT "INSTR"
|
|||
|
.AT "KEY"
|
|||
|
.AT "LEFT$"
|
|||
|
.AT "MID$"
|
|||
|
.AT "PDL"
|
|||
|
.AT "PEEK"
|
|||
|
.AT "RANDOM"
|
|||
|
.AT "RIGHT$"
|
|||
|
.AT "RND$"
|
|||
|
.AT "STR$"
|
|||
|
.AT "TIME$"
|
|||
|
.AT "VAL"
|
|||
|
.AT "WHEN$"
|
|||
|
.AT "WIDTH"
|
|||
|
.HS 00
|
|||
|
*--------------------------------------
|
|||
|
.DUMMY
|
|||
|
.OR 0
|
|||
|
DS.START
|
|||
|
bDebug .BS 1
|
|||
|
bTrace .BS 1
|
|||
|
hFileBuf .BS 1
|
|||
|
hCodeBuf .BS 1
|
|||
|
hConstBuf .BS 1
|
|||
|
hDataBuf .BS 1
|
|||
|
hLabels .BS 1
|
|||
|
hVars .BS 1
|
|||
|
DS.END .ED
|
|||
|
*--------------------------------------
|
|||
|
MAN
|
|||
|
SAVE usr/src/bin/acos.s
|
|||
|
ASM
|