Subversion Repositories MB01 Project

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; P0OS
; page 0 (LDT var's) local var's 
_FSTMP: .SECTION page0, ref_only, offset bpath
FSTMP_START     .EQU    $

maxsec          .LWORD          ; ata device max sector's
hidsec          .LWORD          ; hidden sectors
totsec          .LWORD          ; partition size in sector's
maxcnt          .DW             ; max. cluster's count
first           .DW             ; relative first data sector

totrsv          .EQU    first
bcbbnk          .EQU    maxsec
hcbsiz          .EQU    maxsec+2
hcbrem          .EQU    maxcnt
tbdrv           .EQU    maxsec
tbcls           .EQU    maxsec+2
tblba           .EQU    hidsec
tbhead          .EQU    hidsec+2
tbtrk           .EQU    totsec
tbptr           .EQU    totsec+2
tbdma           .EQU    maxcnt
fdopt           .EQU    maxsec
fdarg           .EQU    maxsec+1
fdlbl           .EQU    maxsec+2

clscnt          .DW             ; cluster's count #
rsvsec          .DW             ; reserved sector's
fatsiz          .DW             ; FAT16 fat table size
rootsiz         .DW             ; root directory size
rootent         .DW             ; root dir. max. entries
clsent          .DW             ; sub-diectory max. entries
root            .DW             ; root dir start
fat1            .DW             ; fat1 table start
fat2            .DW             ; fat 2 table start
start           .DW             ; first data sector
maxcls          .DW             ; last usable cluster+1
xfatb           .DW             ; x-mem fat table buffer

fdix            .EQU    xfatb   ; floppy disk index DD/HD
media           .EQU    xfatb+1 ; floppy disk media field

flba            .DW             ; low 16 bit lba
freecnt         .DW             ; free cluster's count
freecls         .DW             ; first free cluster

remsec          .EQU    freecnt

pbrp            LP              ; PBR pointer
clssiz          .DB             ; cluster size
clsshf          .DB             ; cluster shift
clsmod          .DB
xbnk            .DB             ; x-mem bank
lunit           .DB             ; unity letter
tp              LP              ; fat cache pointer
fdfmt           .DB             ; floppy format
pdev            .DB             ; phisycal device
ldev            .DB             ; logical device
ldtcur          .DB             ; current LDT ptr
lflag           .DB             ; flag load fat table
rtcsec          .DB             ; seconds
rtcmin          .DB             ; minutes

badcls          .EQU    rtcsec

rtchour         .DB             ; hours
rtcday          .DB             ; day of month
rtcmonth        .DB             ; month
rtcyear         .DB             ; year
ctime           .DW             ; compact time
cdate           .DW
tlp             LP
fd2ix           .DB

nulptr          .EQU    fd2ix   ; flag null ptr

rootbnk         .DB

getfmt          .EQU    rootbnk ; get format from floppy disk

fatbnk          .DB
clsbnk          .DB
sec100          .DB             ; tenths of seconds for ctime (ms stamp)

FSTMP_SIZ       .EQU    ($-FSTMP_START)
        .ENDS
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