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193 lines
5.1 KiB
193 lines
5.1 KiB
;:::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::
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; Additional Disk Parameter Headers (DPH) for Hard Drives Generic File
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; (MUST be in Common Memory)
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; This data must match information contained in the DPB table for Hard Drives.
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;
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; 1.1 - 28 Aug 01 - Made generic module for GPL release. HFB
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; 1.0 - 31 Aug 92 - General Release. HFB
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; 0.1 - 3 Jan 92 - Initial release. HFB
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;:::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::
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; The Physical Drive Number byte (XDPH+3) is simply an index to the Physical
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; Drive as specified in the ICFG-xx.Z80 file. Up to three physical drives
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; may be defined in that section, the first byte of which defines the
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; Physical/Logical Unit Address (Device & LUN for SCSI, Master/Slave for IDE),
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; and a flag bit to specify whether or not the drive is physically present.
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; See ICFG-xx.Z80 for a definition of the data.
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CSEG
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IF DRV_E
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XDPH50: DEFB TRUE ; Format lock flag (Lock First Hard Drive)
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DEFB FIXDSK ; Disk drive type
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DEFB 2 ; Driver ID
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DEFB 0 ; Physical drive [0..2] for this Partition
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DPH$50: DEFW 0 ; Skew table pointer
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DEFW 0,0,0 ; Scratch area
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DEFW DIRBUF ; Directory buffer pointer
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DEFW DPB50 ; Pointer to DPB for first partition/drive
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DEFW 0 ; No Wacd for hard drive
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DEFW ALV$50 ; Alloc vector for first Partition
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ENDIF
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IF DRV_F
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XDPH51: DEFB TRUE ; --- Second Hard Drive/Partition
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DEFB FIXDSK
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DEFB 2
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DEFB 0
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DPH$51: DEFW 0
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DEFW 0,0,0
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DEFW DIRBUF
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DEFW DPB51 ; Pointer to DPB for second Partition/Drive
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DEFW 0
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DEFW ALV$51 ; Alloc vector for second Partition/Drive
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ENDIF
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IF DRV_G
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XDPH52: DEFB TRUE ; --- Third Hard Drive/Partition
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DEFB FIXDSK
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DEFB 2
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DEFB 0
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DPH$52: DEFW 0
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DEFW 0,0,0
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DEFW DIRBUF
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DEFW DPB52 ; Pointer to DPB for third Partition/Drive
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DEFW 0
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DEFW ALV$52 ; Alloc vector for third Partition/Drive
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ENDIF
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IF DRV_H
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XDPH53: DEFB TRUE ; --- Fourth Hard Drive/Partition
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DEFB FIXDSK
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DEFB 2
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DEFB 0
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DPH$53: DEFW 0
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DEFW 0,0,0
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DEFW DIRBUF
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DEFW DPB53 ; Pointer to DPB for fourth Partition/Drive
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DEFW 0
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DEFW ALV$53 ; Alloc vector for fourth Partition/Drive
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ENDIF
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IF DRV_I
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XDPH54: DEFB TRUE ; --- Fifth Hard Drive/Partition
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DEFB FIXDSK
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DEFB 2
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DEFB 1
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DPH$54: DEFW 0
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DEFW 0,0,0
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DEFW DIRBUF
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DEFW DPB54 ; Pointer to DPB for fifth Partition/Drive
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DEFW 0
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DEFW ALV$54 ; Alloc vector for fifth Partition/Drive
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ENDIF
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IF DRV_J
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XDPH55: DEFB TRUE ; --- Sixth Hard Drive/Partition
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DEFB FIXDSK
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DEFB 2
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DEFB 1
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DPH$55: DEFW 0
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DEFW 0,0,0
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DEFW DIRBUF
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DEFW DPB55 ; Pointer to DPB for sixth Partition/Drive
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DEFW 0
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DEFW ALV$55 ; Alloc vector for sixth Partition/Drive
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ENDIF
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IF DRV_K
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XDPH56: DEFB TRUE ; --- Seventh Hard Drive/Partition
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DEFB FIXDSK
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DEFB 2
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DEFB 1
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DPH$56: DEFW 0
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DEFW 0,0,0
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DEFW DIRBUF
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DEFW DPB56 ; Pointer to DPB for seventh Partition/Drive
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DEFW 0
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DEFW ALV$56 ; Alloc vector for seventh Partition/Drive
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ENDIF
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IF DRV_L
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XDPH57: DEFB TRUE ; --- Eighth Hard Drive/Partition
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DEFB FIXDSK
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DEFB 2
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DEFB 1
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DPH$57: DEFW 0
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DEFW 0,0,0
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DEFW DIRBUF
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DEFW DPB57 ; Pointer to DPB for eighth Partition/Drive
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DEFW 0
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DEFW ALV$57 ; Alloc vector for eighth Partition/Drive
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ENDIF
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;<<< --- Drive M is for RAM Drive --- >>>
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IF DRV_N
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XDPH58: DEFB TRUE ; --- Ninth Hard Drive/Partition
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DEFB FIXDSK
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DEFB 2
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DEFB 1
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DPH$58: DEFW 0
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DEFW 0,0,0
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DEFW DIRBUF
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DEFW DPB58 ; Pointer to DPB for ninth Partition/Drive
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DEFW 0
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DEFW ALV$58 ; Alloc vector for ninth Partition/Drive
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ENDIF
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IF DRV_O
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XDPH59: DEFB TRUE ; --- Tenth Hard Drive/Partition
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DEFB FIXDSK
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DEFB 2
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DEFB 1
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DPH$59: DEFW 0
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DEFW 0,0,0
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DEFW DIRBUF
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DEFW DPB59 ; Pointer to DPB for tenth Partition/Drive
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DEFW 0
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DEFW ALV$59 ; Alloc vector for tenth Partition/Drive
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ENDIF
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IF DRV_P
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XDPH60: DEFB TRUE ; --- Eleventh Hard Drive/Partition
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DEFB FIXDSK
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DEFB 2
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DEFB 1
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DPH$60: DEFW 0
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DEFW 0,0,0
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DEFW DIRBUF
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DEFW DPB60 ; Pointer to DPB for eleventh Partition/Drive
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DEFW 0
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DEFW ALV$60 ; Alloc vector for eleventh Partition/Drive
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ENDIF
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; Allocation BitMap Buffers. Each MUST be # Alloc Blks/8 Bytes at Minimum.
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; Each Logical Drive MUST have an Allocation BitMap Buffer.
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COMMON /RESVD/ ; Reserve space for BPBUILD
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IF DRV_E
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ALV$50: DEFS HSIZ0/8+1 ; Space for First Logical Drive Alloc Blocks
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ENDIF
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IF DRV_F
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ALV$51: DEFS HSIZ1/8+1 ; Space for Second Logical Drive Alloc Blocks
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ENDIF
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IF DRV_G
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ALV$52: DEFS HSIZ2/8+1 ; Space for Third Logical Drive Alloc Blocks
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ENDIF
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IF DRV_H
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ALV$53: DEFS HSIZ3/8+1 ; Space for Fourth Logical Drive Alloc Blocks
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ENDIF
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IF DRV_I
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ALV$54: DEFS HSIZ4/8+1
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ENDIF
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IF DRV_J
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ALV$55: DEFS HSIZ5/8+1
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ENDIF
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IF DRV_K
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ALV$56: DEFS HSIZ6/8+1
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ENDIF
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IF DRV_L
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ALV$57: DEFS HSIZ7/8+1
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ENDIF
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;<<< --- Drive M is RAM --- >>>
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IF DRV_N
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ALV$58: DEFS HSIZ8/8+1
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ENDIF
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IF DRV_O
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ALV$59: DEFS HSIZ9/8+1
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ENDIF
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IF DRV_P
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ALV$60: DEFS HSIZ10/8+1
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ENDIF
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;======================= End of DPHHD.LIB =========================
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