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| Rev | Author | Line No. | Line |
|---|---|---|---|
| 1 | - | 1 | |
| 2 | .LIST on |
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| 3 | |||
| 4 | ; P0OS |
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| 5 | ; page 0 (LDT var's) local var's |
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| 6 | _FSTMP: .SECTION page0, ref_only, offset bpath |
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| 7 | FSTMP_START .EQU $ |
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| 8 | |||
| 9 | maxsec .LWORD ; ata device max sector's |
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| 10 | hidsec .LWORD ; hidden sectors |
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| 11 | totsec .LWORD ; partition size in sector's |
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| 12 | maxcnt .DW ; max. cluster's count |
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| 13 | first .DW ; relative first data sector |
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| 14 | |||
| 15 | totrsv .EQU first |
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| 16 | bcbbnk .EQU maxsec |
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| 17 | hcbsiz .EQU maxsec+2 |
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| 18 | hcbrem .EQU maxcnt |
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| 19 | tbdrv .EQU maxsec |
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| 20 | tbcls .EQU maxsec+2 |
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| 21 | tblba .EQU hidsec |
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| 22 | tbhead .EQU hidsec+2 |
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| 23 | tbtrk .EQU totsec |
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| 24 | tbptr .EQU totsec+2 |
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| 25 | tbdma .EQU maxcnt |
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| 26 | fdopt .EQU maxsec |
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| 27 | fdarg .EQU maxsec+1 |
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| 28 | fdlbl .EQU maxsec+2 |
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| 29 | |||
| 30 | clscnt .DW ; cluster's count # |
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| 31 | rsvsec .DW ; reserved sector's |
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| 32 | fatsiz .DW ; FAT16 fat table size |
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| 33 | rootsiz .DW ; root directory size |
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| 34 | rootent .DW ; root dir. max. entries |
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| 35 | clsent .DW ; sub-diectory max. entries |
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| 36 | root .DW ; root dir start |
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| 37 | fat1 .DW ; fat1 table start |
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| 38 | fat2 .DW ; fat 2 table start |
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| 39 | start .DW ; first data sector |
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| 40 | maxcls .DW ; last usable cluster+1 |
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| 41 | xfatb .DW ; x-mem fat table buffer |
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| 42 | |||
| 43 | fdix .EQU xfatb ; floppy disk index DD/HD |
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| 44 | media .EQU xfatb+1 ; floppy disk media field |
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| 45 | |||
| 46 | flba .DW ; low 16 bit lba |
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| 47 | freecnt .DW ; free cluster's count |
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| 48 | freecls .DW ; first free cluster |
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| 49 | |||
| 50 | remsec .EQU freecnt |
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| 51 | |||
| 52 | pbrp LP ; PBR pointer |
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| 53 | clssiz .DB ; cluster size |
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| 54 | clsshf .DB ; cluster shift |
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| 55 | clsmod .DB |
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| 56 | xbnk .DB ; x-mem bank |
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| 57 | lunit .DB ; unity letter |
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| 58 | tp LP ; fat cache pointer |
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| 59 | fdfmt .DB ; floppy format |
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| 60 | pdev .DB ; phisycal device |
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| 61 | ldev .DB ; logical device |
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| 62 | ldtcur .DB ; current LDT ptr |
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| 63 | lflag .DB ; flag load fat table |
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| 64 | rtcsec .DB ; seconds |
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| 65 | rtcmin .DB ; minutes |
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| 66 | |||
| 67 | badcls .EQU rtcsec |
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| 68 | |||
| 69 | rtchour .DB ; hours |
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| 70 | rtcday .DB ; day of month |
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| 71 | rtcmonth .DB ; month |
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| 72 | rtcyear .DB ; year |
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| 73 | ctime .DW ; compact time |
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| 74 | cdate .DW |
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| 75 | tlp LP |
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| 76 | fd2ix .DB |
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| 77 | |||
| 78 | nulptr .EQU fd2ix ; flag null ptr |
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| 79 | |||
| 80 | rootbnk .DB |
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| 81 | |||
| 82 | getfmt .EQU rootbnk ; get format from floppy disk |
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| 83 | |||
| 84 | fatbnk .DB |
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| 85 | clsbnk .DB |
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| 86 | sec100 .DB ; tenths of seconds for ctime (ms stamp) |
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| 87 | |||
| 88 | FSTMP_SIZ .EQU ($-FSTMP_START) |
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| 89 | .ENDS |
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| 90 | .LIST off |