1 files changed, 128 insertions, 0 deletions
diff --git a/v4.0/src/INC/MSBDS.INC b/v4.0/src/INC/MSBDS.INC
new file mode 100644
index 0000000..6c41d69
--- /dev/null
+++ b/v4.0/src/INC/MSBDS.INC
@@ -0,0 +1,128 @@
+%OUT MSBDS.INC...
+;       SCCSID = @(#)IBMBDS.ASM 1.9 85/09/16
+;==============================================================================
+;REVISION HISTORY:
+;AN000 - New for DOS Version 4.00 - J.K.
+;AC000 - Changed for DOS Version 4.00 - J.K.
+;AN00x - PTM number for DOS Version 4.00 - J.K.
+;==============================================================================
+;AN001; D113 Disable I/O access to unformatted media                9/03/87 J.K.
+;==============================================================================
+; VALUES FOR VARIOUS FLAGS IN BDS.FLAGS.
+FNON_REMOVABLE      EQU     01H         ;FOR NON-REMOVABLE MEDIA
+FCHANGELINE         EQU     02H         ;IF CHANGELINE SUPPORTED ON DRIVE
+RETURN_FAKE_BPB     EQU     04H         ; WHEN SET, DON'T DO A BUILD BPB
+                                        ; JUST RETURN THE FAKE ONE
+GOOD_TRACKLAYOUT    EQU     08H         ; THE TRACK LAYOUT HAS NO FUNNY SECTORS
+; FCHANGED_BY_FORMAT  EQU           08H
+FI_AM_MULT          EQU     10H         ;IF MORE THAN ONE LOGICAL FOR THIS PHYSICAL
+FI_OWN_PHYSICAL     EQU     20H         ;SIGNIFY LOGICAL OWNER OF THIS PHYSICAL
+FCHANGED            EQU     40H         ;INDICATES MEDIA CHANGED
+SET_DASD_TRUE       EQU     80H         ; SET DASD BEFORE NEXT FORMAT
+FCHANGED_BY_FORMAT  EQU    100H         ;MEDIA CHANGED BY FORMAT
+UNFORMATTED_MEDIA   EQU    200H         ;AN001; Fixed disk only
+;
+; VARIOUS FORM FACTORS TO DESCRIBE MEDIA
+;
+FF48TPI             EQU     0
+FF96TPI             EQU     1
+FFSMALL             EQU     2
+FFHARDFILE          EQU     5
+FFOTHER             EQU     7
+BDS_TYPE        STRUC
+LINK            DD              ?       ; LINK TO NEXT BDS
+DRIVENUM        DB              ?       ; INT 13 DRIVE NUMBER
+DRIVELET        DB              ?       ; DOS DRIVE NUMBER
+BYTEPERSEC      DW              ?       ; NUMBER OF BYTES/SEC
+SECPERCLUS      DB              ?       ; SEC PER ALLOCATION UNIT
+RESSEC          DW              ?       ; NUMBER OF RESERVED SECTORS
+CFAT            DB              ?       ; NUMBER OF FATS
+CDIR            DW              ?       ; NUMBER OF DIRECTORY ENTRIES
+DRVLIM          DW              ?       ; NUMBER OF SECTORS ON MEDIUM
+MEDIAD          DB              ?       ; MEDIA DESCRIPTOR BYTE
+CSECFAT         DW              ?       ; NUMBER OF SECTORS/FAT
+SECLIM          DW              ?       ; SECTORS PER TRACK
+HDLIM           DW              ?       ; MAX NUMBER OF HEADS
+HIDSEC_L        DW              ?       ; NUMBER OF HIDDEN SECTORS
+HIDSEC_H        dw              0       ;J.K.87
+DRVLIM_L        dw              0       ;J.K.87
+DRVLIM_H        dw              0       ;J.K.87
+FATSIZ          DB              ?       ; FLAGS...
+OPCNT           DW              ?       ; OPEN REF. COUNT
+FORMFACTOR      DB              ?       ; FORM FACTOR INDEX
+FLAGS           DW              ?       ; VARIOUS FLAGS
+CCYLN           DW              ?       ; MAX NUMBER OF CYLINDERS
+RBYTEPERSEC     DW              ?       ; RECOMMENDED BPB
+RSECPERCLUS     DB              ?
+RRESSEC         DW              ?
+RCFAT           DB              ?
+RCDIR           DW              ?
+RDRVLIM         DW              ?
+RMEDIAD         DB              ?
+RCSECFAT        DW              ?
+RSECLIM         DW              ?
+RHDLIM          DW              ?
+RHIDSEC_L       DW              ?
+RHIDSEC_H       DW              0       ;J.K.87
+RDRVLIM_L       dw              0       ;J.K.87
+RDRVLIM_H       dw              0       ;J.K.87
+RESERVE         DB              6 DUP (?)       ; RESERVED FOR FUTURE
+TRACK           DB              ?       ; LAST TRACK ACCESSED ON DRIVE
+TIM_LO          DW              ?       ; TIME OF LAST ACCESS. KEEP
+TIM_HI          DW              ?       ; THESE CONTIGUOUS.
+VOLID           DB              12 DUP (?)      ; VOLUME ID OF MEDIUM
+VOL_SERIAL      dd      0         ;J.K.87 Current volume serial number from Boot record
+FILESYS_Id      db      9 dup (0) ;J.K.87 Current file system id from Boot record
+BDS_TYPE        ENDS
+BPBSIZE     =   TRACK - RBYTEPERSEC ; SIZE IN BYTES OF RECBPB AREA IN THE BDS
+;*********************************************************************
+;       BDS structure for mini disk - J.K. 4/7/86
+;*********************************************************************
+BDSM_type       struc
+mlink           DW      -1                      ;Link to next structure
+                DW      ?
+mdriveNum       DB      80                      ;Int 13 Drive Number
+mdriveLet       DB      3                       ;Logical Drive Number
+mBytePerSec     DW      512
+mSecPerClus     DB      1                       ;Sectors/allocation unit
+mRESSEC         DW      1                       ;Reserved sectors for DOS
+mcFAT           DB      2                       ;No. of allocation tables
+mcDIR           DW      16                      ;Number of directory entries
+mDRVLIM         DW      0                       ;Number of sectors (at 512 bytes each)
+mMediad         DB      11111000B               ;Media descriptor
+mcSecFat        DW      1                       ;Number of FAT sectors
+mSECLIM         DW      0                       ;Sector limit
+mHDLIM          DW      0                       ;Head limit
+mHIDSEC_L       DW      0                       ;Hidden sector count
+mHidsec_H       dw      0                       ;J.K.87
+mDrvlim_L       dw      0                       ;J.K.87
+mDrvlim_H       dw      0                       ;J.K.87
+mFatSiz         DB      0                       ;TRUE => bigfat
+mOPCNT          DW      0                       ;Open Ref. Count
+mFormFactor     DB      3                       ;Form Factor
+mFLAGS          DW      0020H                   ;Various Flags
+mcCyln          dw      40                      ;max number of cylinders
+mRecBPB         db      31 dup (0)              ;Recommended BPB for drive
+mTrack          db      -1
+IsMini          dw      1                       ;Overlapping TIM_LOH
+Hidden_Trks     dw      0                       ;Overlapping TIM_HIH
+mVOLID          DB      "NO NAME    "           ;Volume ID for this disk
+                DB      0                       ;ASCIZII for "NO NAME    "
+mVol_Serial     dd      0          ;Current volume serial number from Boot record
+mFileSys_Id     db      "FAT12   " ;Current file system id from Boot record
+                db      0
+BDSM_type       ENDS
+;******************************************************************************
+Max_mini_dsk_num = 23         ;J.K. 4/7/86 - max # of mini disk ibmbio can support
+;

diff --git a/v4.0/src/INC/MSBDS.INC b/v4.0/src/INC/MSBDS.INC new file mode 100644 index 0000000..6c41d69 --- /dev/null +++ b/v4.0/src/INC/MSBDS.INC
@@ -0,0 +1,128 @@
	1
	2	%OUT MSBDS.INC...
	3	; SCCSID = @(#)IBMBDS.ASM 1.9 85/09/16
	4	;==============================================================================
	5	;REVISION HISTORY:
	6	;AN000 - New for DOS Version 4.00 - J.K.
	7	;AC000 - Changed for DOS Version 4.00 - J.K.
	8	;AN00x - PTM number for DOS Version 4.00 - J.K.
	9	;==============================================================================
	10	;AN001; D113 Disable I/O access to unformatted media 9/03/87 J.K.
	11	;==============================================================================
	12
	13	; VALUES FOR VARIOUS FLAGS IN BDS.FLAGS.
	14
	15	FNON_REMOVABLE EQU 01H ;FOR NON-REMOVABLE MEDIA
	16	FCHANGELINE EQU 02H ;IF CHANGELINE SUPPORTED ON DRIVE
	17	RETURN_FAKE_BPB EQU 04H ; WHEN SET, DON'T DO A BUILD BPB
	18	; JUST RETURN THE FAKE ONE
	19	GOOD_TRACKLAYOUT EQU 08H ; THE TRACK LAYOUT HAS NO FUNNY SECTORS
	20	; FCHANGED_BY_FORMAT EQU 08H
	21	FI_AM_MULT EQU 10H ;IF MORE THAN ONE LOGICAL FOR THIS PHYSICAL
	22	FI_OWN_PHYSICAL EQU 20H ;SIGNIFY LOGICAL OWNER OF THIS PHYSICAL
	23	FCHANGED EQU 40H ;INDICATES MEDIA CHANGED
	24	SET_DASD_TRUE EQU 80H ; SET DASD BEFORE NEXT FORMAT
	25	FCHANGED_BY_FORMAT EQU 100H ;MEDIA CHANGED BY FORMAT
	26	UNFORMATTED_MEDIA EQU 200H ;AN001; Fixed disk only
	27
	28	;
	29	; VARIOUS FORM FACTORS TO DESCRIBE MEDIA
	30	;
	31	FF48TPI EQU 0
	32	FF96TPI EQU 1
	33	FFSMALL EQU 2
	34	FFHARDFILE EQU 5
	35	FFOTHER EQU 7
	36
	37	BDS_TYPE STRUC
	38	LINK DD ? ; LINK TO NEXT BDS
	39	DRIVENUM DB ? ; INT 13 DRIVE NUMBER
	40	DRIVELET DB ? ; DOS DRIVE NUMBER
	41	BYTEPERSEC DW ? ; NUMBER OF BYTES/SEC
	42	SECPERCLUS DB ? ; SEC PER ALLOCATION UNIT
	43	RESSEC DW ? ; NUMBER OF RESERVED SECTORS
	44	CFAT DB ? ; NUMBER OF FATS
	45	CDIR DW ? ; NUMBER OF DIRECTORY ENTRIES
	46	DRVLIM DW ? ; NUMBER OF SECTORS ON MEDIUM
	47	MEDIAD DB ? ; MEDIA DESCRIPTOR BYTE
	48	CSECFAT DW ? ; NUMBER OF SECTORS/FAT
	49	SECLIM DW ? ; SECTORS PER TRACK
	50	HDLIM DW ? ; MAX NUMBER OF HEADS
	51	HIDSEC_L DW ? ; NUMBER OF HIDDEN SECTORS
	52	HIDSEC_H dw 0 ;J.K.87
	53	DRVLIM_L dw 0 ;J.K.87
	54	DRVLIM_H dw 0 ;J.K.87
	55	FATSIZ DB ? ; FLAGS...
	56	OPCNT DW ? ; OPEN REF. COUNT
	57	FORMFACTOR DB ? ; FORM FACTOR INDEX
	58	FLAGS DW ? ; VARIOUS FLAGS
	59	CCYLN DW ? ; MAX NUMBER OF CYLINDERS
	60	RBYTEPERSEC DW ? ; RECOMMENDED BPB
	61	RSECPERCLUS DB ?
	62	RRESSEC DW ?
	63	RCFAT DB ?
	64	RCDIR DW ?
	65	RDRVLIM DW ?
	66	RMEDIAD DB ?
	67	RCSECFAT DW ?
	68	RSECLIM DW ?
	69	RHDLIM DW ?
	70	RHIDSEC_L DW ?
	71	RHIDSEC_H DW 0 ;J.K.87
	72	RDRVLIM_L dw 0 ;J.K.87
	73	RDRVLIM_H dw 0 ;J.K.87
	74	RESERVE DB 6 DUP (?) ; RESERVED FOR FUTURE
	75	TRACK DB ? ; LAST TRACK ACCESSED ON DRIVE
	76	TIM_LO DW ? ; TIME OF LAST ACCESS. KEEP
	77	TIM_HI DW ? ; THESE CONTIGUOUS.
	78	VOLID DB 12 DUP (?) ; VOLUME ID OF MEDIUM
	79	VOL_SERIAL dd 0 ;J.K.87 Current volume serial number from Boot record
	80	FILESYS_Id db 9 dup (0) ;J.K.87 Current file system id from Boot record
	81	BDS_TYPE ENDS
	82
	83	BPBSIZE = TRACK - RBYTEPERSEC ; SIZE IN BYTES OF RECBPB AREA IN THE BDS
	84
	85
	86	;*********************************************************************
	87	; BDS structure for mini disk - J.K. 4/7/86
	88	;*********************************************************************
	89
	90	BDSM_type struc
	91	mlink DW -1 ;Link to next structure
	92	DW ?
	93	mdriveNum DB 80 ;Int 13 Drive Number
	94	mdriveLet DB 3 ;Logical Drive Number
	95	mBytePerSec DW 512
	96	mSecPerClus DB 1 ;Sectors/allocation unit
	97	mRESSEC DW 1 ;Reserved sectors for DOS
	98	mcFAT DB 2 ;No. of allocation tables
	99	mcDIR DW 16 ;Number of directory entries
	100	mDRVLIM DW 0 ;Number of sectors (at 512 bytes each)
	101	mMediad DB 11111000B ;Media descriptor
	102	mcSecFat DW 1 ;Number of FAT sectors
	103	mSECLIM DW 0 ;Sector limit
	104	mHDLIM DW 0 ;Head limit
	105	mHIDSEC_L DW 0 ;Hidden sector count
	106	mHidsec_H dw 0 ;J.K.87
	107	mDrvlim_L dw 0 ;J.K.87
	108	mDrvlim_H dw 0 ;J.K.87
	109	mFatSiz DB 0 ;TRUE => bigfat
	110	mOPCNT DW 0 ;Open Ref. Count
	111	mFormFactor DB 3 ;Form Factor
	112	mFLAGS DW 0020H ;Various Flags
	113	mcCyln dw 40 ;max number of cylinders
	114	mRecBPB db 31 dup (0) ;Recommended BPB for drive
	115	mTrack db -1
	116	IsMini dw 1 ;Overlapping TIM_LOH
	117	Hidden_Trks dw 0 ;Overlapping TIM_HIH
	118	mVOLID DB "NO NAME " ;Volume ID for this disk
	119	DB 0 ;ASCIZII for "NO NAME "
	120	mVol_Serial dd 0 ;Current volume serial number from Boot record
	121	mFileSys_Id db "FAT12 " ;Current file system id from Boot record
	122	db 0
	123
	124	BDSM_type ENDS
	125	;******************************************************************************
	126	Max_mini_dsk_num = 23 ;J.K. 4/7/86 - max # of mini disk ibmbio can support
	127	;
	128