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RegneCentralen RC850

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artifacts from Datamuseum.dk's BitArchive.

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⟦c84d60b73⟧ TextFile

    Length: 1920 (0x780)
    Types: TextFile
    Names: »DREQUATE.ASM«

Derivation

└─⟦9f46c4107⟧ Bits:30005988 Sources for TurboDOS ver. 1.30 device drivers
    └─⟦this⟧ »DREQUATE.ASM« 

TextFile

.SLIST	.XLIST
;
; ASCII EQUIVALENCES
;
ANUL	== 00H	;NULL
ASOH	== 01H	;SOH
ASTX	== 02H	;STX
AETX	== 03H	;ETX
AEOT	== 04H	;EOT
AENQ	== 05H	;ENQ
AACK	== 06H	;ACK
ABEL	== 07H	;BELL
ABS	== 08H	;BS
AHT	== 09H	;HT
ALF	== 0AH	;LF
AVT	== 0BH	;VT
AFF	== 0CH	;FF
ACR	== 0DH	;CR
ASO	== 0EH	;SO
ASI	== 0FH	;SI
ADLE	== 10H	;DLE
ADC1	== 11H	;DC1
ADC2	== 12H	;DC2
ADC3	== 13H	;DC3
ADC4	== 14H	;DC4
ANAK	== 15H	;NAK
ASYN	== 16H	;SYN
AETB	== 17H	;ETB
ACAN	== 18H	;CAN
AEM	== 19H	;EM
ASUB	== 1AH	;SUB
AESC	== 1BH	;ESC
AFS	== 1CH	;FS
AGS	== 1DH	;GS
ARS	== 1EH	;RS
AUS	== 1FH	;US
ASP	== 20H	;SPACE
ARUB	== 7FH	;RUBOUT (DEL)
;
WBOOT	== 0000H	;WARM START ENTRYPOINT
IOBYTE	== 0003H	;I/O CONFIGURATION BYTE
CURDRV	== 0004H	;CURRENT DEFAULT DRIVE
OPSYSC	== 0005H	;OPERATING SYSTEM ENTRYPOINT (CP/M)
OPSYST	== 0050H	;OPERATING SYSTEM ENTRYPOINT (TDOS)
TFCB	== 005CH	;DEFAULT FILE CONTROL BLOCK
TBUF	== 0080H	;DEFAULT DISK BUFFER ADDRESS
TPA	== 0100H	;TRANSIENT PROGRAM AREA BASE
;
	.LOC	0	;WORKING STORAGE RELATIVE TO 0
;
PDRDP:			;PD REQUEST DESCRIPTOR PACKET
PDRFCN:	.BLKB	1	;PD REQUEST FUNCTION NUMBER
PDRDRV:	.BLKB	1	;PD REQUEST DRIVE NUMBER
PDRTRK:	.BLKW	1	;PD REQUEST TRACK NUMBER
PDRSEC:	.BLKW	1	;PD REQUEST SECTOR NUMBER
PDRSC:	.BLKW	1	;PD REQUEST SECTOR COUNT
PDRTC:	.BLKW	1	;PD REQUEST TRANSFER COUNT
PDRDMA:	.BLKW	1	;PD REQUEST DMA ADDRESS
PDRDST:	.BLKW	1	;PD REQUEST DRIVE SPEC TABLE ADDR
PDRLEN	== .-PDRDP	;PD REQUEST DESCRIPTOR PACKET LENGTH
DSKNFO:			;DISK TYPE INFORMATION
BLKSIZ:	.BLKB	1	;BLOCK SIZE
NMBLKS:	.BLKW	1	;NUMBER OF BLOCKS
NMBDIR:	.BLKB	1	;NUMBER OF DIRECTORY BLOCKS
SECSIZ:	.BLKB	1	;PHYSICAL SECTOR SIZE (2^N*128)
SECTRK:	.BLKW	1	;PHYSICAL SECTORS PER TRACK
TRKDSK:	.BLKW	1	;PHYSICAL TRACKS PER DISK
RESTRK:	.BLKW	1	;NUMBER OF RESERVED TRACKS
DNFOL	== .-DSKNFO	;DISK INFO LENGTH
;
	.RELOC
.RLIST
«eof»