Mercurial > hg > Members > kono > nitros9-code
annotate level1/modules/rbdesc.asm @ 3130:e0614e08fa5e
l1 boot modules: Expand documentation and clean up code
Tidy up white-space and indentation.
Expand documentation to show C flag is important on return
from HWRead.
Expand documentation to show how/why/when filler is needed at
end of file.
Delete dead code in some places. No functional changes.
| author | Neal Crook <foofoobedoo@gmail.com> |
|---|---|
| date | Sun, 04 Dec 2016 21:01:42 +0000 |
| parents | e881994bfe30 |
| children | 4674aed99721 |
| rev | line source |
|---|---|
| 2590 | 1 ******************************************************************** |
| 2 * rbdesc - Device Descriptor Template | |
| 3 * | |
| 4 * $Id$ | |
| 5 * | |
| 6 * Edt/Rev YYYY/MM/DD Modified by | |
| 7 * Comment | |
|
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e881994bfe30
rbdesc/superdesc: Raise default SAS from $8 to $10
Gene Heskett <gheskett@wdtv.com>
parents:
2858
diff
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8 * 1/1 2013-12/10 Gene heskett |
|
e881994bfe30
rbdesc/superdesc: Raise default SAS from $8 to $10
Gene Heskett <gheskett@wdtv.com>
parents:
2858
diff
changeset
|
9 * Raised default SAS to $10, shortens FD.SEG |
|
e881994bfe30
rbdesc/superdesc: Raise default SAS from $8 to $10
Gene Heskett <gheskett@wdtv.com>
parents:
2858
diff
changeset
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10 * usage for longer files |
| 2590 | 11 * ------------------------------------------------------------------ |
| 12 | |
| 13 nam rbdesc | |
| 14 ttl Device Descriptor Template | |
| 15 | |
| 16 * Disassembled 98/08/23 17:09:41 by Disasm v1.6 (C) 1988 by RML | |
| 17 | |
|
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Updated coco1/modules/makefile and coco3/modules/makefile to help resolve issues with i(x) and s(x) descriptors.
drencor-xeen
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18 ifp1 |
| 2590 | 19 use defsfile |
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20 endc |
| 2590 | 21 |
| 22 tylg set Devic+Objct | |
| 23 atrv set ReEnt+rev | |
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rbdesc/superdesc: Raise default SAS from $8 to $10
Gene Heskett <gheskett@wdtv.com>
parents:
2858
diff
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24 rev set $01 |
| 2590 | 25 |
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Spell DNum consistently
Tormod Volden <debian.tormod@gmail.com>
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26 IFNDEF DNum |
| 2590 | 27 DNum set 0 |
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28 ENDC |
| 2590 | 29 IFNE D35 |
| 30 Type set TYP.CCF+TYP.3 | |
| 31 ELSE | |
| 32 Type set TYP.CCF+TYP.5 | |
| 33 ENDC | |
|
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34 IFNDEF Density |
| 2590 | 35 Density set DNS.MFM |
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drencor-xeen
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36 ENDC |
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Updated coco1/modules/makefile and coco3/modules/makefile to help resolve issues with i(x) and s(x) descriptors.
drencor-xeen
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37 IFNDEF Step |
| 2590 | 38 Step set STP.6ms |
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drencor-xeen
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39 ENDC |
|
b70d93f8d7ce
Updated coco1/modules/makefile and coco3/modules/makefile to help resolve issues with i(x) and s(x) descriptors.
drencor-xeen
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40 IFNDEF Cyls |
| 2590 | 41 Cyls set 35 |
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42 ENDC |
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43 IFNDEF Sides |
| 2590 | 44 Sides set 1 |
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45 ENDC |
| 2590 | 46 Verify set 1 |
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47 IFNDEF SectTrk |
| 2590 | 48 SectTrk set 18 |
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49 ENDC |
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b70d93f8d7ce
Updated coco1/modules/makefile and coco3/modules/makefile to help resolve issues with i(x) and s(x) descriptors.
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50 IFNDEF SectTrk0 |
| 2590 | 51 SectTrk0 set 18 |
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drencor-xeen
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changeset
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52 ENDC |
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b70d93f8d7ce
Updated coco1/modules/makefile and coco3/modules/makefile to help resolve issues with i(x) and s(x) descriptors.
drencor-xeen
parents:
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53 IFNDEF Interlv |
| 2590 | 54 Interlv set 3 |
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55 ENDC |
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b70d93f8d7ce
Updated coco1/modules/makefile and coco3/modules/makefile to help resolve issues with i(x) and s(x) descriptors.
drencor-xeen
parents:
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changeset
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56 IFNDEF SAS |
|
2937
e881994bfe30
rbdesc/superdesc: Raise default SAS from $8 to $10
Gene Heskett <gheskett@wdtv.com>
parents:
2858
diff
changeset
|
57 SAS set 10 |
|
2798
b70d93f8d7ce
Updated coco1/modules/makefile and coco3/modules/makefile to help resolve issues with i(x) and s(x) descriptors.
drencor-xeen
parents:
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diff
changeset
|
58 ENDC |
| 2590 | 59 |
| 60 mod eom,name,tylg,atrv,mgrnam,drvnam | |
| 61 | |
| 62 fcb DIR.!SHARE.!PEXEC.!PWRIT.!PREAD.!EXEC.!UPDAT. mode byte | |
| 63 fcb HW.Page extended controller address | |
| 64 fdb $FF40 physical controller address | |
| 65 fcb initsize-*-1 initalization table size | |
| 66 fcb DT.RBF device type:0=scf,1=rbf,2=pipe,3=scf | |
| 67 fcb DNum drive number | |
| 68 fcb Step step rate | |
| 69 fcb Type drive device type | |
| 70 fcb Density media density:0=single,1=double | |
| 71 fdb Cyls number of cylinders (tracks) | |
| 72 fcb Sides number of sides | |
| 73 fcb Verify verify disk writes:0=on | |
| 74 fdb SectTrk # of sectors per track | |
| 75 fdb SectTrk0 # of sectors per track (track 0) | |
| 76 fcb Interlv sector interleave factor | |
| 77 fcb SAS minimum size of sector allocation | |
| 78 initsize equ * | |
| 79 | |
| 80 IFNE DD | |
| 81 name fcs /DD/ | |
| 82 ELSE | |
| 83 name fcs /RTST/ | |
| 84 fcb '0+DNum+$80 | |
| 85 ENDC | |
| 86 mgrnam fcs /RBF/ | |
| 87 drvnam fcs /rbtest/ | |
| 88 | |
|
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Updated coco1/modules/makefile and coco3/modules/makefile to help resolve issues with i(x) and s(x) descriptors.
drencor-xeen
parents:
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89 emod |
| 2590 | 90 eom equ * |
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drencor-xeen
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91 end |
| 2590 | 92 |