Commit 3eeb69d1 authored by Ben Avison's avatar Ben Avison
Browse files

Initial import on vendor branch for public releases of OSLib library.

Detail:
  This is identical to the pre-built archive OSLib-deep-6.90.zip.
  Files required to integrate this with the RISC OS build environment are
  included on the trunk only.
Admin:
  Has received only brief testing in a RISC OS ROM build.

Version 6.90. Tagged as 'OSLib-6_90-import'
parents
**/Hdr/** gitlab-language=armasm linguist-language=armasm linguist-detectable=true
**/h/** gitlab-language=c linguist-language=c linguist-detectable=true
GNU GENERAL PUBLIC LICENCE
Version 1, February 1989
Copyright (C) 1989 Free Software Foundation, Inc.
675 Mass Ave, Cambridge, MA 02139, U S A
Everyone is permitted to copy and distribute verbatim copies
of this licence document, but changing it is not allowed.
Preamble
The licence agreements of most software companies try to keep users
at the mercy of those companies. By contrast, our General Public
Licence is intended to guarantee your freedom to share and change free
software---to make sure the software is free for all its users. The
General Public Licence applies to the Free Software Foundation's
software and to any other programme whose authors commit to using it.
You can use it for your programmes, too.
When we speak of free software, we are referring to freedom, not
price. Specifically, the General Public Licence is designed to make
sure that you have the freedom to give away or sell copies of free
software, that you receive source code or can get it if you want it,
that you can change the software or use pieces of it in new free
programmes; and that you know you can do these things.
To protect your rights, we need to make restrictions that forbid
anyone to deny you these rights or to ask you to surrender the rights.
These restrictions translate to certain responsibilities for you if you
distribute copies of the software, or if you modify it.
For example, if you distribute copies of a such a programme, whether
gratis or for a fee, you must give the recipients all the rights that
you have. You must make sure that they, too, receive or can get the
source code. And you must tell them their rights.
We protect your rights with two steps: (1) copyright the software, and
(2) offer you this licence which gives you legal permission to copy,
distribute and/or modify the software.
Also, for each author's protection and ours, we want to make certain
that everyone understands that there is no warranty for this free
software. If the software is modified by someone else and passed on, we
want its recipients to know that what they have is not the original, so
that any problems introduced by others will not reflect on the original
authors' reputations.
The precise terms and conditions for copying, distribution and
modification follow.
GNU GENERAL PUBLIC LICENCE
TERMS AND CONDITIONS FOR COPYING, DISTRIBUTION AND MODIFICATION
0. This Licence Agreement applies to any programme or other work which
contains a notice placed by the copyright holder saying it may be
distributed under the terms of this General Public Licence. The
"Programme", below, refers to any such programme or work, and a "work based
on the Programme" means either the Programme or any work containing the
Programme or a portion of it, either verbatim or with modifications. Each
licensee is addressed as "you".
1. You may copy and distribute verbatim copies of the Programme's source
code as you receive it, in any medium, provided that you conspicuously and
appropriately publish on each copy an appropriate copyright notice and
disclaimer of warranty; keep intact all the notices that refer to this
General Public Licence and to the absence of any warranty; and give any
other recipients of the Programme a copy of this General Public Licence
along with the Programme. You may charge a fee for the physical act of
transferring a copy.
2. You may modify your copy or copies of the Programme or any portion of
it, and copy and distribute such modifications under the terms of Paragraph
1 above, provided that you also do the following:
a) cause the modified files to carry prominent notices stating that
you changed the files and the date of any change; and
b) cause the whole of any work that you distribute or publish, that
in whole or in part contains the Programme or any part thereof, either
with or without modifications, to be licensed at no charge to all
third parties under the terms of this General Public Licence (except
that you may choose to grant warranty protection to some or all
third parties, at your option).
c) If the modified programme normally reads commands interactively when
run, you must cause it, when started running for such interactive use
in the simplest and most usual way, to print or display an
announcement including an appropriate copyright notice and a notice
that there is no warranty (or else, saying that you provide a
warranty) and that users may redistribute the programme under these
conditions, and telling the user how to view a copy of this General
Public Licence.
d) You may charge a fee for the physical act of transferring a
copy, and you may at your option offer warranty protection in
exchange for a fee.
Mere aggregation of another independent work with the Programme (or its
derivative) on a volume of a storage or distribution medium does not bring
the other work under the scope of these terms.
3. You may copy and distribute the Programme (or a portion or derivative of
it, under Paragraph 2) in object code or executable form under the terms of
Paragraphs 1 and 2 above provided that you also do one of the following:
a) accompany it with the complete corresponding machine-readable
source code, which must be distributed under the terms of
Paragraphs 1 and 2 above; or,
b) accompany it with a written offer, valid for at least three
years, to give any third party free (except for a nominal charge
for the cost of distribution) a complete machine-readable copy of the
corresponding source code, to be distributed under the terms of
Paragraphs 1 and 2 above; or,
c) accompany it with the information you received as to where the
corresponding source code may be obtained. (This alternative is
allowed only for noncommercial distribution and only if you
received the programme in object code or executable form alone.)
Source code for a work means the preferred form of the work for making
modifications to it. For an executable file, complete source code means
all the source code for all modules it contains; but, as a special
exception, it need not include source code for modules which are standard
libraries that accompany the operating system on which the executable
file runs, or for standard header files or definitions files that
accompany that operating system.
4. You may not copy, modify, sublicense, distribute or transfer the
Programme except as expressly provided under this General Public Licence.
Any attempt otherwise to copy, modify, sublicense, distribute or transfer
the Programme is void, and will automatically terminate your rights to use
the Programme under this Licence. However, parties who have received
copies, or rights to use copies, from you under this General Public
Licence will not have their licences terminated so long as such parties
remain in full compliance.
5. By copying, distributing or modifying the Programme (or any work based
on the Programme) you indicate your acceptance of this licence to do so,
and all its terms and conditions.
6. Each time you redistribute the Programme (or any work based on the
Programme), the recipient automatically receives a licence from the original
licensor to copy, distribute or modify the Programme subject to these
terms and conditions. You may not impose any further restrictions on the
recipients' exercise of the rights granted herein.
7. The Free Software Foundation may publish revised and/or new versions
of the General Public Licence from time to time. Such new versions will
be similar in spirit to the present version, but may differ in detail to
address new problems or concerns.
Each version is given a distinguishing version number. If the Programme
specifies a version number of the licence which applies to it and "any
later version", you have the option of following the terms and conditions
either of that version or of any later version published by the Free
Software Foundation. If the Programme does not specify a version number of
the licence, you may choose any version ever published by the Free Software
Foundation.
8. If you wish to incorporate parts of the Programme into other free
programmes whose distribution conditions are different, write to the author
to ask for permission. For software which is copyrighted by the Free
Software Foundation, write to the Free Software Foundation; we sometimes
make exceptions for this. Our decision will be guided by the two goals
of preserving the free status of all derivatives of our free software and
of promoting the sharing and reuse of software generally.
NO WARRANTY
9. BECAUSE THE PROGRAMME IS LICENSED FREE OF CHARGE, THERE IS NO WARRANTY
FOR THE PROGRAMME, TO THE EXTENT PERMITTED BY APPLICABLE LAW. EXCEPT WHEN
OTHERWISE STATED IN WRITING THE COPYRIGHT HOLDERS AND/OR OTHER PARTIES
PROVIDE THE PROGRAMME "AS IS" WITHOUT WARRANTY OF ANY KIND, EITHER EXPRESSED
OR IMPLIED, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE. THE ENTIRE RISK AS
TO THE QUALITY AND PERFORMANCE OF THE PROGRAMME IS WITH YOU. SHOULD THE
PROGRAMME PROVE DEFECTIVE, YOU ASSUME THE COST OF ALL NECESSARY SERVICING,
REPAIR OR CORRECTION.
10. IN NO EVENT UNLESS REQUIRED BY APPLICABLE LAW OR AGREED TO IN WRITING
WILL ANY COPYRIGHT HOLDER, OR ANY OTHER PARTY WHO MAY MODIFY AND/OR
REDISTRIBUTE THE PROGRAMME AS PERMITTED ABOVE, BE LIABLE TO YOU FOR DAMAGES,
INCLUDING ANY GENERAL, SPECIAL, INCIDENTAL OR CONSEQUENTIAL DAMAGES ARISING
OUT OF THE USE OR INABILITY TO USE THE PROGRAMME (INCLUDING BUT NOT LIMITED
TO LOSS OF DATA OR DATA BEING RENDERED INACCURATE OR LOSSES SUSTAINED BY
YOU OR THIRD PARTIES OR A FAILURE OF THE PROGRAMME TO OPERATE WITH ANY OTHER
PROGRAMMES), EVEN IF SUCH HOLDER OR OTHER PARTY HAS BEEN ADVISED OF THE
POSSIBILITY OF SUCH DAMAGES.
END OF TERMS AND CONDITIONS
Appendix: How to Apply These Terms to Your New Programmes
If you develop a new programme, and you want it to be of the greatest
possible use to humanity, the best way to achieve this is to make it
free software which everyone can redistribute and change under these
terms.
To do so, attach the following notices to the programme. It is safest to
attach them to the start of each source file to most effectively convey
the exclusion of warranty; and each file should have at least the
"copyright" line and a pointer to where the full notice is found.
<one line to give the programme's name and a brief idea of what it does.>
Copyright (C) 19yy <name of author>
This programme is free software; you can redistribute it and/or modify
it under the terms of the GNU General Public Licence as published by
the Free Software Foundation; either version 1, or (at your option)
any later version.
This programme is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public Licence for more details.
You should have received a copy of the GNU General Public Licence
along with this programme; if not, write to the Free Software
Foundation, Inc, 675 Mass Ave, Cambridge, MA 02139, USA.
Also add information on how to contact you by electronic and paper mail.
If the programme is interactive, make it output a short notice like this
when it starts in an interactive mode:
Gnomovision version 69, Copyright (C) 19xx name of author
Gnomovision comes with ABSOLUTELY NO WARRANTY; for details type `show w'.
This is free software, and you are welcome to redistribute it
under certain conditions; type `show c' for details.
The hypothetical commands `show w' and `show c' should show the
appropriate parts of the General Public Licence. Of course, the
commands you use may be called something other than `show w' and `show
c'; they could even be mouse-clicks or menu items--whatever suits your
programme.
You should also get your employer (if you work as a programmer) or your
school, if any, to sign a "copyright disclaimer" for the programme, if
necessary. Here is a sample; alter the names:
Yoyodyne, Inc., hereby disclaims all copyright interest in the
programme `Gnomovision' (a programme to direct compilers to make passes
at assemblers) written by James Hacker.
<signature of Ty Coon>, 1 April 1989
Ty Coon, President of Vice
That's all there is to it!
This diff is collapsed.
GNU GENERAL PUBLIC LICENCE
Version 1, February 1989
Copyright (C) 1989 Free Software Foundation, Inc.
675 Mass Ave, Cambridge, MA 02139, U S A
Everyone is permitted to copy and distribute verbatim copies
of this licence document, but changing it is not allowed.
Preamble
The licence agreements of most software companies try to keep users
at the mercy of those companies. By contrast, our General Public
Licence is intended to guarantee your freedom to share and change free
software---to make sure the software is free for all its users. The
General Public Licence applies to the Free Software Foundation's
software and to any other programme whose authors commit to using it.
You can use it for your programmes, too.
When we speak of free software, we are referring to freedom, not
price. Specifically, the General Public Licence is designed to make
sure that you have the freedom to give away or sell copies of free
software, that you receive source code or can get it if you want it,
that you can change the software or use pieces of it in new free
programmes; and that you know you can do these things.
To protect your rights, we need to make restrictions that forbid
anyone to deny you these rights or to ask you to surrender the rights.
These restrictions translate to certain responsibilities for you if you
distribute copies of the software, or if you modify it.
For example, if you distribute copies of a such a programme, whether
gratis or for a fee, you must give the recipients all the rights that
you have. You must make sure that they, too, receive or can get the
source code. And you must tell them their rights.
We protect your rights with two steps: (1) copyright the software, and
(2) offer you this licence which gives you legal permission to copy,
distribute and/or modify the software.
Also, for each author's protection and ours, we want to make certain
that everyone understands that there is no warranty for this free
software. If the software is modified by someone else and passed on, we
want its recipients to know that what they have is not the original, so
that any problems introduced by others will not reflect on the original
authors' reputations.
The precise terms and conditions for copying, distribution and
modification follow.
GNU GENERAL PUBLIC LICENCE
TERMS AND CONDITIONS FOR COPYING, DISTRIBUTION AND MODIFICATION
0. This Licence Agreement applies to any programme or other work which
contains a notice placed by the copyright holder saying it may be
distributed under the terms of this General Public Licence. The
"Programme", below, refers to any such programme or work, and a "work based
on the Programme" means either the Programme or any work containing the
Programme or a portion of it, either verbatim or with modifications. Each
licensee is addressed as "you".
1. You may copy and distribute verbatim copies of the Programme's source
code as you receive it, in any medium, provided that you conspicuously and
appropriately publish on each copy an appropriate copyright notice and
disclaimer of warranty; keep intact all the notices that refer to this
General Public Licence and to the absence of any warranty; and give any
other recipients of the Programme a copy of this General Public Licence
along with the Programme. You may charge a fee for the physical act of
transferring a copy.
2. You may modify your copy or copies of the Programme or any portion of
it, and copy and distribute such modifications under the terms of Paragraph
1 above, provided that you also do the following:
a) cause the modified files to carry prominent notices stating that
you changed the files and the date of any change; and
b) cause the whole of any work that you distribute or publish, that
in whole or in part contains the Programme or any part thereof, either
with or without modifications, to be licensed at no charge to all
third parties under the terms of this General Public Licence (except
that you may choose to grant warranty protection to some or all
third parties, at your option).
c) If the modified programme normally reads commands interactively when
run, you must cause it, when started running for such interactive use
in the simplest and most usual way, to print or display an
announcement including an appropriate copyright notice and a notice
that there is no warranty (or else, saying that you provide a
warranty) and that users may redistribute the programme under these
conditions, and telling the user how to view a copy of this General
Public Licence.
d) You may charge a fee for the physical act of transferring a
copy, and you may at your option offer warranty protection in
exchange for a fee.
Mere aggregation of another independent work with the Programme (or its
derivative) on a volume of a storage or distribution medium does not bring
the other work under the scope of these terms.
3. You may copy and distribute the Programme (or a portion or derivative of
it, under Paragraph 2) in object code or executable form under the terms of
Paragraphs 1 and 2 above provided that you also do one of the following:
a) accompany it with the complete corresponding machine-readable
source code, which must be distributed under the terms of
Paragraphs 1 and 2 above; or,
b) accompany it with a written offer, valid for at least three
years, to give any third party free (except for a nominal charge
for the cost of distribution) a complete machine-readable copy of the
corresponding source code, to be distributed under the terms of
Paragraphs 1 and 2 above; or,
c) accompany it with the information you received as to where the
corresponding source code may be obtained. (This alternative is
allowed only for noncommercial distribution and only if you
received the programme in object code or executable form alone.)
Source code for a work means the preferred form of the work for making
modifications to it. For an executable file, complete source code means
all the source code for all modules it contains; but, as a special
exception, it need not include source code for modules which are standard
libraries that accompany the operating system on which the executable
file runs, or for standard header files or definitions files that
accompany that operating system.
4. You may not copy, modify, sublicense, distribute or transfer the
Programme except as expressly provided under this General Public Licence.
Any attempt otherwise to copy, modify, sublicense, distribute or transfer
the Programme is void, and will automatically terminate your rights to use
the Programme under this Licence. However, parties who have received
copies, or rights to use copies, from you under this General Public
Licence will not have their licences terminated so long as such parties
remain in full compliance.
5. By copying, distributing or modifying the Programme (or any work based
on the Programme) you indicate your acceptance of this licence to do so,
and all its terms and conditions.
6. Each time you redistribute the Programme (or any work based on the
Programme), the recipient automatically receives a licence from the original
licensor to copy, distribute or modify the Programme subject to these
terms and conditions. You may not impose any further restrictions on the
recipients' exercise of the rights granted herein.
7. The Free Software Foundation may publish revised and/or new versions
of the General Public Licence from time to time. Such new versions will
be similar in spirit to the present version, but may differ in detail to
address new problems or concerns.
Each version is given a distinguishing version number. If the Programme
specifies a version number of the licence which applies to it and "any
later version", you have the option of following the terms and conditions
either of that version or of any later version published by the Free
Software Foundation. If the Programme does not specify a version number of
the licence, you may choose any version ever published by the Free Software
Foundation.
8. If you wish to incorporate parts of the Programme into other free
programmes whose distribution conditions are different, write to the author
to ask for permission. For software which is copyrighted by the Free
Software Foundation, write to the Free Software Foundation; we sometimes
make exceptions for this. Our decision will be guided by the two goals
of preserving the free status of all derivatives of our free software and
of promoting the sharing and reuse of software generally.
NO WARRANTY
9. BECAUSE THE PROGRAMME IS LICENSED FREE OF CHARGE, THERE IS NO WARRANTY
FOR THE PROGRAMME, TO THE EXTENT PERMITTED BY APPLICABLE LAW. EXCEPT WHEN
OTHERWISE STATED IN WRITING THE COPYRIGHT HOLDERS AND/OR OTHER PARTIES
PROVIDE THE PROGRAMME "AS IS" WITHOUT WARRANTY OF ANY KIND, EITHER EXPRESSED
OR IMPLIED, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE. THE ENTIRE RISK AS
TO THE QUALITY AND PERFORMANCE OF THE PROGRAMME IS WITH YOU. SHOULD THE
PROGRAMME PROVE DEFECTIVE, YOU ASSUME THE COST OF ALL NECESSARY SERVICING,
REPAIR OR CORRECTION.
10. IN NO EVENT UNLESS REQUIRED BY APPLICABLE LAW OR AGREED TO IN WRITING
WILL ANY COPYRIGHT HOLDER, OR ANY OTHER PARTY WHO MAY MODIFY AND/OR
REDISTRIBUTE THE PROGRAMME AS PERMITTED ABOVE, BE LIABLE TO YOU FOR DAMAGES,
INCLUDING ANY GENERAL, SPECIAL, INCIDENTAL OR CONSEQUENTIAL DAMAGES ARISING
OUT OF THE USE OR INABILITY TO USE THE PROGRAMME (INCLUDING BUT NOT LIMITED
TO LOSS OF DATA OR DATA BEING RENDERED INACCURATE OR LOSSES SUSTAINED BY
YOU OR THIRD PARTIES OR A FAILURE OF THE PROGRAMME TO OPERATE WITH ANY OTHER
PROGRAMMES), EVEN IF SUCH HOLDER OR OTHER PARTY HAS BEEN ADVISED OF THE
POSSIBILITY OF SUCH DAMAGES.
END OF TERMS AND CONDITIONS
Appendix: How to Apply These Terms to Your New Programmes
If you develop a new programme, and you want it to be of the greatest
possible use to humanity, the best way to achieve this is to make it
free software which everyone can redistribute and change under these
terms.
To do so, attach the following notices to the programme. It is safest to
attach them to the start of each source file to most effectively convey
the exclusion of warranty; and each file should have at least the
"copyright" line and a pointer to where the full notice is found.
<one line to give the programme's name and a brief idea of what it does.>
Copyright (C) 19yy <name of author>
This programme is free software; you can redistribute it and/or modify
it under the terms of the GNU General Public Licence as published by
the Free Software Foundation; either version 1, or (at your option)
any later version.
This programme is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public Licence for more details.
You should have received a copy of the GNU General Public Licence
along with this programme; if not, write to the Free Software
Foundation, Inc, 675 Mass Ave, Cambridge, MA 02139, USA.
Also add information on how to contact you by electronic and paper mail.
If the programme is interactive, make it output a short notice like this
when it starts in an interactive mode:
Gnomovision version 69, Copyright (C) 19xx name of author
Gnomovision comes with ABSOLUTELY NO WARRANTY; for details type `show w'.
This is free software, and you are welcome to redistribute it
under certain conditions; type `show c' for details.
The hypothetical commands `show w' and `show c' should show the
appropriate parts of the General Public Licence. Of course, the
commands you use may be called something other than `show w' and `show
c'; they could even be mouse-clicks or menu items--whatever suits your
programme.
You should also get your employer (if you work as a programmer) or your
school, if any, to sign a "copyright disclaimer" for the programme, if
necessary. Here is a sample; alter the names:
Yoyodyne, Inc., hereby disclaims all copyright interest in the
programme `Gnomovision' (a programme to direct compilers to make passes
at assemblers) written by James Hacker.
<signature of Ty Coon>, 1 April 1989
Ty Coon, President of Vice
That's all there is to it!
;Assembler header file for ADFS
;written by DefMod (Jan 2 2007) on Tue Jan 2 11:43:21 2007
;Jonathan Coxhead, jonathan@doves.demon.co.uk, 21 Aug 1995
[ :LNOT: :DEF: ADFS_Hdr
GBLS ADFS_Hdr
[ :LNOT: :DEF: Get_Types
GBLS Get_Types
]
[ :LNOT: :DEF: Types_Hdr
Get_Types SETS "GET oslib/Types.Hdr"
|
Get_Types SETS ""
]
$Get_Types
[ :LNOT: :DEF: Get_OS
GBLS Get_OS
]
[ :LNOT: :DEF: OS_Hdr
Get_OS SETS "GET oslib/OS.Hdr"
|
Get_OS SETS ""
]
$Get_OS
[ :LNOT: :DEF: Get_FileCore
GBLS Get_FileCore
]
[ :LNOT: :DEF: FileCore_Hdr
Get_FileCore SETS "GET oslib/FileCore.Hdr"
|
Get_FileCore SETS ""
]
$Get_FileCore
;Symbols for constants
Error_ADFSDriverInUse * &108A0
ADFS_ControllerDiscNotPresent * &0
ADFS_Controller1772 * &1
ADFS_Controller71X * &2
ADFS_ControllerST506 * &3
ADFS_ControllerIDE * &4
;Symbols for structure offsets and sizes
^ 0
# Int
ADFS_Controller * @
;Symbols for SWI's and SWI reason codes
XADFS_DiscOp * &60240
ADFS_DiscOp * &40240
ADFSDiscOp_Verify * &0
;Entry
; R1 = &0 :OR: flags (Bits)
; R2 = disc_addr (FileCore_DiscAddress)
; R4 = size (Int)
;Exit
; R2 = next_disc_addr (FileCore_DiscAddress)
; R4 = unverified (Int)
ADFSDiscOp_ReadSectors * &1
;Entry
; R1 = &1 :OR: flags (Bits)
; R2 = disc_addr (FileCore_DiscAddress)
; R3 = data (pointer to data)
; R4 = size (Int)
;Exit
; R2 = next_disc_addr (FileCore_DiscAddress)
; R3 = next_data (pointer to data)
; R4 = unread (Int)
ADFSDiscOp_WriteSectors * &2
;Entry
; R1 = &2 :OR: flags (Bits)
; R2 = disc_addr (FileCore_DiscAddress)
; R3 -> data (data)
; R4 = size (Int)
;Exit
; R2 = next_disc_addr (FileCore_DiscAddress)
; R3 -> next_data (data)
; R4 = unwritten (Int)
ADFSDiscOp_ReadTrack * &3
;Entry
; R1 = &3 :OR: flags (Bits)
; R2 = disc_addr (FileCore_DiscAddress)
; R3 = data (pointer to data)
ADFSDiscOp_ReadId * &3
;Entry
; R1 = &3 :OR: flags (Bits)
; R2 = disc_addr (FileCore_DiscAddress)
; R3 = data (pointer to data)
ADFSDiscOp_WriteTrack * &4
;Entry
; R1 = &4 :OR: flags (Bits)
; R2 = disc_addr (FileCore_DiscAddress)
; R3 -> data (data)
ADFSDiscOp_FormatTrack * &4
;Entry
; R1 = &4 :OR: flags (Bits)
; R2 = disc_addr (FileCore_DiscAddress)
; R3 = &0
; R4 -> format (FileCore_TrackFormat)
ADFSDiscOp_Seek * &5
;Entry
; R1 = &5 :OR: flags (Bits)
; R2 = disc_addr (FileCore_DiscAddress)
ADFSDiscOp_Restore * &6
;Entry
; R1 = &6 :OR: flags (Bits)
; R2 = disc_addr (FileCore_DiscAddress)
ADFSDiscOp_StepIn * &7
;Entry
; R1 = &7 :OR: flags (Bits)
ADFSDiscOp_StepOut * &8
;Entry
; R1 = &8 :OR: flags (Bits)
ADFSDiscOp_ReadSectorsViaCache * &9
;Entry
; R1 = &9 :OR: flags (Bits)
; R2 = disc_addr (FileCore_DiscAddress)
; R3 = data (pointer to data)
; R4 = size (Int)
; R6 = cache_handle (Int)
;Exit
; R2 = next_disc_addr (FileCore_DiscAddress)
; R3 = next_data (pointer to data)
; R4 = unread (Int)
; R6 = cache_handle_out (Int)
ADFSDiscOp_Specify * &F