mirror of https://github.com/a2stuff/basys33.git
70 lines
1.7 KiB
PHP
70 lines
1.7 KiB
PHP
;;; ------------------------------------------------------------
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;;; ProDOS MLI
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;;; ------------------------------------------------------------
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;;; ------------------------------------------------------------
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;;; ProDOS Global Page
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MLI := $BF00 ; Entry point
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DEVNUM := $BF30 ; Most recent accessed device
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DEVCNT := $BF31 ; Number of on-line devices minus 1
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DEVLST := $BF32 ; Up to 14 units
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BITMAP := $BF58
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BITMAP_SIZE := $18 ; Bits for pages $00 to $BF
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DATELO := $BF90 ; Date lo
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DATEHI := $BF91 ; Date hi
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TIMELO := $BF92 ; Time lo
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TIMEHI := $BF93 ; Time hi
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;;; ------------------------------------------------------------
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;;; MLI Calls
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;;; Housekeeping Calls
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CREATE := $C0
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DESTROY := $C1
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RENAME := $C2
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SET_FILE_INFO := $C3
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GET_FILE_INFO := $C4
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ON_LINE := $C5
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SET_PREFIX := $C6
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GET_PREFIX := $C7
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;;; Filing Calls
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OPEN := $C8
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NEWLINE := $C9
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READ := $CA
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WRITE := $CB
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CLOSE := $CC
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FLUSH := $CD
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SET_MARK := $CE
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GET_MARK := $CF
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SET_EOF := $D0
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GET_EOF := $D1
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SET_BUF := $D2
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GET_BUF := $D3
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;;; System Calls
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GET_TIME := $82
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ALLOC_INTERRUPT := $40
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DEALLOC_INTERRUPT := $41
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QUIT := $65
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;;; ------------------------------------------------------------
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;;; Macros
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.macro MLI_CALL op, addr
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jsr MLI
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.byte op
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.addr addr
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.endmacro
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.macro PASCAL_STRING str,res
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.local data
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.local end
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.byte end - data
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data: .byte str
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end:
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.endmacro
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