annotate 3rdparty/drivers/disto/parallel.asm @ 401:bc2fb1daef5d

Added disto's no halt floppy controller drivers.
author tlindner
date Wed, 28 Aug 2002 04:58:36 +0000
parents 486e94f18be0
children d166949fd49d
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1 ********************************************************************
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2 * Parallel - Disto Parallel Printer driver
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3 *
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4 * $Id$
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5 *
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6 * Ed. Comments Who YY/MM/DD
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7 * ------------------------------------------------------------------
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8 * 12 ???
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9
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10 nam Parallel
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11 ttl Disto Parallel Printer driver
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12
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13 * Disassembled 98/08/25 13:20:51 by Disasm v1.6 (C) 1988 by RML
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14
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15 ifp1
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16 use defsfile
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17 endc
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18
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19 tylg set Drivr+Objct
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20 atrv set ReEnt+rev
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21 rev set $01
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22 edition set 12
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23
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24 mod eom,name,tylg,atrv,start,size
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25
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26 u0000 rmb 29
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27 u001D rmb 1
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28 u001E rmb 1
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29 u001F rmb 1
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30 size equ .
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31
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32 fcb UPDAT.
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33
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34 name fcs /Parallel/
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35 fcb edition
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36
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37 start lbra Init
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38 lbra Read
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39 lbra Write
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40 lbra GetStat
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41 lbra SetStat
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42 lbra Term
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43
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44 Read comb
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45 ldb #E$BMode
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46 rts
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47
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48 Write ldb >MPI.Slct
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49 andb #$33
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50 pshs b
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51 ldb #$33
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52 stb >MPI.Slct
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53 tst >$FF52
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54 bmi Nap
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55 L003E sta >$FF52
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56 sta >$FF52
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57 puls b
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58 stb >MPI.Slct
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59 clrb
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60 rts
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61
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62 Nap ldx #$0001
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63 os9 F$Sleep
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64 tst >$FF52
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65 bpl L003E
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66 bra Nap
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67
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68 SetStat comb
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69 ldb #E$UnkSvc
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70 rts
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71
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72 GetStat cmpa #SS.ScSiz
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73 bne SetStat
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74 ldx PD.RGS,y
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75 clra
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76 ldb <u001D,u
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77 std R$X,x
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78 ldb <u001E,u
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79 std R$Y,x
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80 Term clra
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81 lbra Write
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82 lbra Write
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83 lbra Write
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84 clrb
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85 rts
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86
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87 Init ldd <$2C,y
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88 std <u001D,u
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89 lda <,y
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90 sta <u001F,u
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91 clrb
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92 rts
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93
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94 emod
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95 eom equ *
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96 end
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97