eject
;********************************
;*	CP/M DISK WORK SPACE	*
;********************************
DSALV	EQU	(Offset $) 
   DSEG 0
	ORG	DSALV
;	ORG  REUSE  ;Space recovered from code used only at cold boot time
;
ALV@A	RS	ALVZA		;Drive A: allocation vector reserved space
ALV@B	RS	ALVZB		;Drive B:
ALV@C	RS	ALVZC		;Drive C:
ALV@D	RS	ALVZD		;Drive D:
ALV@E	RS	ALVZE		;Drive E:
ALV@F	RS	ALVZF		;Drive F:
ALV@G	RS	ALVZG		;Drive G:
ALV@H	RS	ALVZH		;Drive H:
ALV@I	RS	ALVZI		;Drive I:
ALV@J	RS	ALVZJ		;Drive J:
ALV@K	RS	ALVZK		;Drive K:
ALV@L	RS	ALVZL		;Drive L:
ALV@M	RS	ALVZM		;Drive M:
ALV@N	RS	ALVZN		;Drive N:
ALV@O	RS	ALVZO		;Drive O:
ALV@P	RS	ALVZP		;Drive P:
;
CSV@A	RS	CSVZA		;Drive A: checksum vector reserved space
CSV@B	RS	CSVZB		;Drive B:
CSV@C	RS	CSVZC		;Drive C:
CSV@D	RS	CSVZD		;Drive D:
CSV@E	RS	CSVZE		;Drive E:
CSV@F	RS	CSVZF		;Drive F:
CSV@G	RS	CSVZG		;Drive G:
CSV@H	RS	CSVZH		;Drive H:
CSV@I	RS	CSVZI		;Drive I:
CSV@J	RS	CSVZJ		;Drive J:
CSV@K	RS	CSVZK		;Drive K:
CSV@L	RS	CSVZL		;Drive L:
CSV@M	RS	CSVZM		;Drive M:
CSV@N	RS	CSVZN		;Drive N:
CSV@O	RS	CSVZO		;Drive O:
CSV@P	RS	CSVZP		;Drive P:
;
;-------------------------------
;
CIOPL	EQU	9
CIOPB	RS	CIOPL	;Disk command buffer
TEMPBF	RS	8	;Result status cells
SIOPL	EQU	10	
SIOPB	RS	SIOPL	;Hard disk command buffer
;
;
ENDWORK	RS	0	;End of workspace below block buffers
;
BUFPAGE	EQU  ((Offset $)+255)/256 ;Place directory, host buffer on page
	ORG	BUFPAGE * 256	;-- fixed 256 byte boundary
HSTBUF	RS	8 * 1024 ;Host buffer (sector blocking/deblocking)
DIRBUF	RS	128	;Directory buffer
;
ENDBIOS	EQU  ((Offset $)+15)/16	;End of BIOS memory segment value
;
  if CPM
	RS	128	;Cold boot stack for CP/M
ISTACK	RS	0
  endif