mirror of
https://github.com/A2osX/A2osX.git
synced 2024-11-28 10:52:33 +00:00
66 lines
1.6 KiB
Plaintext
66 lines
1.6 KiB
Plaintext
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NEW
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AUTO 3,1
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*--------------------------------------
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WRITE
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JSR GET.REFNUM.OF.OPEN.FILE
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BCS .1 ...NOT OPEN
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STA WRITE.REFNUM
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LDA CSWL
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STA VDOSIO
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LDA CSWH
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STA VDOSIO+1
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LDA #WRITE.TEXT.FILE
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STA CSWL
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LDA /WRITE.TEXT.FILE
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STA CSWH
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LDA #$FF
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STA F.WRITE
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.1 RTS
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*--------------------------------
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* OUTPUT HOOK DURING A WRITE OPERATION
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*--------------------------------
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WRITE.TEXT.FILE
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AND #$7F PRODOS STANDARD IS BIT7=0
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STA WRITE.OUTPUT.CHAR
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JSR SAVE.REGS
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LDX WRITE.REFNUM
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STX READ.WRITE.PARMS+1
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ASL IGNORE BIT 7
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BEQ .2 END OF FILE
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LDA #WRITE.OUTPUT.CHAR
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STA READ.WRITE.PARMS+2
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LDA /WRITE.OUTPUT.CHAR
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STA READ.WRITE.PARMS+3
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LDA #1
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STA READ.WRITE.PARMS+4
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LDA #0
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STA READ.WRITE.PARMS+5
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JSR MLI.CB WRITE
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BCC RESTORE.REGS
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*--------------------------------
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.1 JMP ERROR.HANDLER
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*--------------------------------
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.2 STX MISC.PARMS+1
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JSR MLI.CF READ MARK
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BCS .1
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JSR MLI.D0 SET EOF
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BCS .1 ...ERROR
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*---fall into RESTORE.REGS-------
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*--------------------------------
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RESTORE.REGS
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LDY PREGY
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LDX PREGX
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LDA PREGA
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RTS
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*--------------------------------
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SAVE.REGS
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STA PREGA
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STX PREGX
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STY PREGY
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RTS
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*--------------------------------------
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MAN
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SAVE usr/src/scmasm.30/sci.s.rwpa
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LOAD usr/src/scmasm.30/scmasm.s
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ASM
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