Home » Archimedes archive » Acorn User » AU 1998-05 B.adf » PRMs » MiscSWIs

MiscSWIs

This website contains an archive of files for the Acorn Electron, BBC Micro, Acorn Archimedes, Commodore 16 and Commodore 64 computers, which Dominic Ford has rescued from his private collection of floppy disks and cassettes.

Some of these files were originally commercial releases in the 1980s and 1990s, but they are now widely available online. I assume that copyright over them is no longer being asserted. If you own the copyright and would like files to be removed, please contact me.

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Filename: MiscSWIs
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HELP(�����,���@
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H����Ln'�!root�H���?��+,ABI_DH������+,ArcFSMemMan_@H�����+tArcFS_�H������+PARCTOOLS_H���ײ�+pAudioManager_t"H���̳�+,AWRender_d#H���3��+,Borders_�#H������+,CAIFS_�$H�����+,ColourExtend_h%H���{��+�CompressJPEG_�.G����_}�ECreateHelp�6H������+,Creator_�7H���+��+,Diss_�8H������+,DitherExtend_�;H���i��+,DocumentManager_P<H���幀+,DragAnObject_�<H���c��+$DSym_<bH����À+,Dynamite_dcH���Ā+,Euclid_pdH����Ā+,FileBuffer_@eH���Sŀ+�Filer_}E������Filter�H����ɀ+,FontDraw_(�H���ʀ+,FrontEnd_��H���Xʀ+pGdbm_�H����̀+,GDraw_ȍH���̀+,GSpriteExtend_x�H���m̀+,Hyphenator_p�H����̀+,ImageExtend_��H���΀+,Impulse_T�H���O΀+,Interface_\�H����΀+,IZipFS_��H����΀+�LineEditor_l�H���Sр+,LZWB_�H����р+PLZWD_,�H���3Ҁ+�LZW_0�H���%Ӏ+,MakeGIF_ȪH���UӀ+,MoDel_x�H����Ӏ+,NetMonitor_8�H����Ӏ+,NH_��H���Ԁ+,OLE_$�H���:Ԁ+,PocketFS_X�H���yԀ+,PocketLink_̰H����Ԁ+,PPADriver_p�H���
Հ+tQTM_TH���Gڀ+�ReadMail_H���Kۀ+,ROMCache_�H����ۀ+�SparkFS_ /H����܀+,Spch_�/H����܀+,Spell_�1H���݀+,StreamSquash_�2H���O݀+�Stream_tCH���M߀+�Tracker_�H���L�+Users_X�H���_�+,VProtect_ģH�����+,WimpHack_H�H�����+,WimpKey_ؤH���!�+,ABCLib_h�H���T�+Director_(�H�����+,EasyFS_��H�����+,HelixBasic_$�H���{�+,LargerSupport_h�H����+,PCDevHelp_D�H���Z�+,PCIO_<�H�����+,PCMem_аH�����+PCSupport_ܰH���-�+,Translator_0�H���k�+,ZapJRF_زH�����+,ZapRedraw_`�G�����E!rootold��H����+�about��H�����+�AppEngine_�
H���C�+�Speak_DATA�@-� ��XR���� ��!R� �xR �2R �6R��0��@������!��a��h������@ ��8��a�q���!x26DATA�Miscellaneous SWIs
#Parent StrongHelp:!Menu
#Postfix _
#Table Columns 4
<ABI>
<ABCLib>
<AEH=>AEHModule:!Root>
<AppEngine>
<ArcFS>
<ArcFSMemMan>
<ARCTOOLS>
<AudioManager>
<AWRender>
<Borders>
<CAIFS>
<ColourExtend>
<CompressJPEG>
<Creator>
<Director>
<Diss>
<DitherExtend>
<DocumentManager>
<DragAnObject>
<DSym>
<Dynamite>
<EasyFS>
<Euclid>
<FileBuffer>
<FontDraw>
<FrontEnd>
<GDBM>
<GDraw>
<GSpriteExtend>
<HelixBasic>
<Hyphenator>
<ImageExtend>
<Impulse>
<Interface>
<IZipFS>
<LargerSupport>
<LineEditor>
<LZW>
<LZWB>
<LZWD>
<MakeGIF>
<MoDel>
<NetMonitor>
<NH>
<OLE>
<PCIO>
<PCMem>
PCSupport
<PCDevHelp>
<PocketFS>
<PocketLink>
<PPADriver>
<ProFiler=>Filer_>
<QTM>
<ReadMail>
<ROMCache>
<SparkFS>
<Spch>
<Speak>
<Spell>
<Stream>
<StreamSquash>
<Translator>
<Tracker>
<Users>
<VProtect>
<WimpExt=>WimpExt:!Root>
<WimpHack>
<WimpKey>
<ZapJRF>
<ZapRedraw>
#EndTable
#Line
#align centre
{/}<Miscellaneous SWIs manual=>about>, v1.02{/}
DIR$,,�F�����qm!RootDATAmABI
#Parent !Root
#Prefix ABI_
#Table Columns 1
Initialise
CloseDown
RenderSlab
Reset
Kill
#EndTable
DIR$,,pF����хM�!RootDATA�ArcFSMemMan
#Parent !Root
#Prefix ArcFSMemMan_
#Table Columns 2
ClaimWorkspace
ResizeWorkspace
ReleaseWorkspace
ClaimFileCache
ResizeFileCache
ReleaseFileCache
Init
Final
Slide
LookupBlock
#EndTable
DIR$tt�F����G���!RootlF����Q��ArchiveInfopF���h���StatusF���;����OpenArchive�F���a����CloseArchive8F����ԋ�Encryption<F���x���Compression�F������]compresstypes\F���l"���CreateArchiveF���^5���CompactDATA�ArcFS
#Parent !Root
#Prefix ArcFS_
#Table Columns 2
<ArchiveInfo>
<Status>
<OpenArchive>
<CloseArchive>
<Encryption>
<Compression>
<CreateArchive>
<Compact>
ReadOptions
HourglassOn
HourglassOff
SetEncryption
SetCompression
AutoCompOn
AutoCompOff
ArcInfo
OpenArc
CloseArc
CreateArc
CompactArc
ObjectInfo
ReadBufferSizes
SetRDBSize
SetRABSize
SetHeaderGaps
NamedArcInfo
GetArcName
ReadCompressed
WriteCompressed
EnsureGaps
#EndTable
DATAArcFS_ArchiveInfo  (&437C0)
#Parent ArcFS_
=>	R0 =	archive number
<=	R0 =	archive name (or null if not open)
	R1 =	archive path
	R1 =	pointer to archive headers (internal use)

This SWI gives the name and pathname of the archive whose number is given.
DATA�ArcFS_Status  (&437C1)
#Parent ArcFS_
<=	R0 =	status in form &vvbbffee

This SWI returns the current status of ArcFS.

#Tab
byte	meaning
#Line
vv	FF for read/write, 00 for read only
bb	number of bits for crunch / compress (0 otherwise)
ff	<compression format=>ArcFS_compresstypes>
ee	<bits=>.bits>
#subpage bits
ArcFS_Status bits
bit	meaning if set
#Line
0	files will be garbled
1-7	reserved.DATA�ArcFS_OpenArchive  (&437C2)
#Parent ArcFS_
<=	R0 =	pointer to filename
	R1 =	pointer to reference name

This SWI opens an archive.DATA�ArcFS_CloseArchive  (&437C3)
#Parent ArcFS_
<=	R0 =	pointer to reference name

This SWI closes an archive, returning an error if no archive with that name was open.DATAArcFS_Encryption  (&437C4)
#Parent ArcFS_
<=	R0 =	<encryption method=>.types>
	R1 =	pointer to password (up to 32 bytes)

This SWI sets the encryption method and password used.
#Subpage types
Encryption types
value	meaning
0	no encryption
1	garbled
DATA�ArcFS_Compression  (&437C5)
#Parent ArcFS_
<=	R0 =	<compression format=>ArcFS_compresstypes>
	R1 =	number of bits (if applicable)

This SWI sets the data compression format to be used.DATA]ArcFS Compression formats
code	type
#Line
&82	Store
&83	Pack
&88	Crunch
&FF	Compress
DATA�ArcFS_CreateArchive  (&437C6)
#Parent ArcFS_
<=	R0 =	pathname for new archive

This SWI creates (but does not open) a new archive.

Note: Read/Write version only.DATA�ArcFS_Compact  (&437C7)
#Parent ArcFS_
<=	R0 =	archive name (or 0 for CSD)

This SWI compacts an archive to removed gaps left by deletions and file overwrites.

Note: Read/Write version only.DIR$PP G���tW!RootxG�����AssembleDATAWARCTOOLS
#Parent !Root
#Prefix ARCTOOLS_
#Table Columns 2
<Assemble>
#EndTable
DATA�ARCTOOLS_Assemble  (&DFFC0)
#Parent ARCTOOLS_
=>	R0 =	pointer to string to assemble
	R1 =	address where the instruction will be put

<=	R0 =	assembled instruction
	R1 =	length of string in R0 at start

This call is provided to assemble a instruction contained in the string pointed to by R0. The address in R1 is used to calculate the destination address in PC relative opcodes like ADR or B.
DIR$pp|F���
�Nt!Root�F���Nn�NAddEvent�F���73��}eventsDATAtAudioManager
#Parent !Root
#Prefix AudioManager_
#Table Columns 2
Info
Reset
ListDrivers
Defaults
Driver
SelectSampler
SamplerStatus
StartSampling
StopSampling
DeselectSampler
PlaySample
FillBuffer
ReturnCursor
KillSample
AdjustPlay
ConvertPitch
Stereo
AttachVoice
SoundPacked
Sound
ReadCCB
WriteCCB
PlaySampleFromFile
QueueEvent
<AddEvent>
RedirectVIDC
#EndTable
DATAAudioManager_AddEvent
#Parent !Root
=>	R0 = <event number=>AudioManager_events>
	R1 = Audioworks file
	R2 = 1 to cache in RMA

This SWI adds a sample to a particular desktop event; this means that whenever the event occurs the sample will be played.DATA}Event numbers
Number	Event
#Line
1	Application save file
3	Application load file
5	Filer double-click file
9	Palette change
10	Desktop save
-4	System beep
-7	Fatal wimp error
-8	Wimp error
-9	Keypress: Space
-10	Keypress: Return
-11	Keypress: Other
&400C1	Mode change
&400C2	Task starting
&400C3	Task quitting
&400CA	Iconise window
&FF000001	Media not present
&FF000002	Media not known
&FF000004	Media search end
&FFFF0006	Delete file
&FFFF0008	Create directory
&FFFF0101	Create a file
&FFFF0103	Close a file
&FFFF0105	Rename file
&FFFFFF02	Window moving
&FFFFFF03	Window closing
&FFFFFF07	Drag finished
&FFFFFF09	Menu selection
DIR$,,�"F����I��!RootDATA�AWRender
#Parent !Root
#Prefix AWRender_
#Table Columns 2
FileInitAddress
RenderAddress
DocBounds
SendDefs
ClaimVectors
ReleaseVectors
FindFirstFont
FindNextFont
MemoryNeeded
#EndTable
DIR$,,�#F���|��Y!RootDATAYBorders
#Parent !Root
#Prefix Borders_
TaskStart
TaskQuit
PlotFancyBorders
Poll0
DIR$,,$F����f��!RootDATA�CAIFS
#Parent !Root
#Prefix CAIFS_
#Table Columns 2
CreateArchive
CompactFreeSpace
CloseGaps
FreeSpace
DirSize
CompactionType
LZWBits
CacheFile
ScrapFile
DirCache
ReadFileInfo
FixRMA
#EndTable
DIR$,,%F���f��V!RootDATAVColourExtend
#Parent !Root
#Prefix ColourExtend_
Info
Control
InvalidateCache
DIR$���%G���q��q!Rootl&H���X��(Finish�'H������3Start�,G�������WriteLineDATAqCompressJPEG
#Parent !Root
#Prefix CompressJPEG_
#Table Columns 3
<Finish>
<Start>
<WriteLine>
#EndTable
DATA(CompressJPEG_Finish  (&4A502)
#Parent CompressJPEG_
=>	R0 =	JPEG tag
<=	R0 =	size of JPEG image within the buffer

This call finishes the JPEG compression process, returning the size of the complete image.  Any workspace claimed by the CompressJPEG module for the compression is released.DATA3CompressJPEG_Start  (&4A500)
#Parent CompressJPEG_
=>	R0 =	pointer to buffer for JPEG data
	R1 =	size of JPEG data buffer
	R2 =	pointer to block of <parameters=>.parameters>
	R3 =	pointer to workspace area, or 0 for the CompressJPEG module to allocate its own workspace from the RMA
	R4 =	size of workspace area (if R3 is not 0)
<=	R0 =	JPEG tag, to be passed to other CompressJPEG SWIs

This call starts the JPEG compression process, setting up various parameters for it.

The buffer for the JPEG data should be as large as possible, since the JPEG compression routines cannot guarantee to compress the image by a fixed amount.

If you wish to supply your own workspace area, its required size for a colour (24 bit) image is:
	20000 + ((image width rounded up to a multiple of 16) � 30)
and its required size for a greyscale (8 bit) image is:
	20000 + ((image width rounded up to a multiple of 16) � 9)

An error is returned if the workspace area becomes full.
#Subpage parameters
Compress JPEG parameter block
Offset	Contents
#Line
0	width of image in pixels
4	height of image in pixels
8	quality value (0 - 100): lower quality results in smaller image
12	number if 8 bit components in source: 3 => 24 bit colour, 1 => 8 bit greyscale
16	horizontal DPI of image, or 0 if unknown
20	vertical DPI of image, or 0 if unknown
DATA�CompressJPEG_WriteLine  (&4A501)
#Parent CompressJPEG_
=>	R0 =	JPEG tag
 	R1 =	pointer to a row of pixels:
 	 	 	For colour: a buffer of continuous RGB values - ie a byte stream of the format R, G, B, R, G, B...
 	 	 	For greyscale: a buffer of continuous 8 bit grey values
<= 	R0, R1 preserved

This call compresses one row of source pixels into the JPEG buffer.  It should be called once for each row of the source data.  An error is returned if the JPEG buffer becomes full.DATAE

&� Newer version than in StrongHelp
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�1� FNfiletype : Return the file type of a file
�2� -2=not found, -1=untyped, &1000=dir or image
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�DIR$,,$7F����v�!RootDATA�Creator
#Parent !Root
#Prefix Creator_
#Table Columns 2
SetVariable
ReadVariable
GIFCompress
TIFFCompress
AIMConvert
PBMConvert
TaskStart
TaskQuit
#EndTable
DIR$,,�7F����v�!RootDATA�Diss
#Parent !Root
#Prefix Diss_
#Table Columns 2
Disassemble
InitLabels
MakeLabelLookup
FindLabel
FindNamedLabel
AddLabel
AddLabelNoSort
RemoveLabel
Assemble
AddLibraryBlock
MergeLabels
RemoveInvalidLabels
RemoveSameNamedLabels
#EndTable
DIR$,,9F����F�u!RootDATAuDitherExtend
#Parent !Root
#Prefix DitherExtend_
#Table Columns 2
SelectTable
SelectGCOLTable
ReturnGCOL
SetGCOL
ReturnColourNumber
ReturnGCOLForMode
ReturnColourNumberForMode
ReturnOppGCOL
SetOppGCOL
ReturnOppColourNumber
ReturnOppGCOLForMode
ReturnOppColourNumberForMode
GCOLToColourNumber
ColourNumberToGCOL
Info
Control
ReturnColourPattern
ReturnColourPatternTable
InvalidatePalette
Antialias
ReadPalette
ReturnColourPatternArray
SetHalftone
ReturnHalftone
SetHalftoneOrigin
ReturnHalftoneOrigin
SelectHalftoneTable
ReturnHalftoneIntensity
ReturnHalftoneTable
SetScreen
CacheScreen
SelectColourPatternTable
#EndTable
DIR$,,�;F����"���!RootDATA�DocumentManager
#Parent !Root
#Prefix DocumentManager_
#Table Columns 3
Open
Close
File
Find
Args
GBPB
Compact
Reset
Stamp
#EndTable
DIR$,,|<F���?��D!RootDATADDragAnObject
#Parent !Root
#Prefix DragAnObject_
Start
Stop
DIR$$$�@G�����	�!RootxBG���u�BufferAddresspCG����I(Configure�DG�����#CutNote�EG���(t�DefaultStereo�FG����`
[FlushOutputGG������FreezeOutputHG�����
�IntState�HG�����	�Load@KG����	LoopLLG���r�MaskVoicehMG�����
'NoteInfo�OG����QParams�PG���x�
cPause�PG����U
�PlayInstr�RG����B
nPlayInstrPackedTG���a�[PlaySinglexUG���p[
�ResetParamsVG����
�RestartSong�VG���ّSampleRate�WG���Ѫ
fSongPosYG���h
�Stereo�ZG����6TuneControl�[G���F��TuneInfoh\G���R����upcallvector\]G�����Voices4^G���v�VolD_G����MVuBar�`G����~(VuGravity�aG���z�
~WaitDATA�DSym
#Parent !Root
#Prefix DSym_
#Table Columns 2
<Load>
<RestartSong>
<Vol>
<Stereo>
<CutNote>
<PlayInstrPacked>
<PlayInstr>
<ResetParams>
<FlushOutput>
<FreezeOutput>
<UpCallVector>
<MaskVoice>
<SongPos>
<TuneControl>
<Pause>
<Voices>
<Wait>
<IntState>
<NoteInfo>
<VuBar>
<Loop>
<BufferAddress>
<VuGravity>
<SampleRate>
<Configure>
<Params>
<TuneInfo>
<PlaySingle>
<DefaultStereo>
#EndTable
DATA�DSym_BufferAddress  (&45895)
#Parent Dsym_
<=	current system hardware buffer address (with output data interleaved)

This call gives the address where you would have to put sound data to, when the sound buffer fill request is broadcasted.DATA(DSym_Configure  (&45898)
#Parent DSym_
=>	R0 =	-1 to reinstall previous configuration
	 	other, to configure the system with new voices number, sample rate and VuGravity.

Note that this call is essential to the options declared with <DSym_Voices>, <DSym_VuGravity> and <DSym_SampleRate>.DATA#DSym_CutNote  (&45884)
#Parent DSym_
=>	R0 =	voice number (0-7)
	R1 =	-1 to read state, or \<>-1 to stop note

<=	R0 corrupted
	R1 =	previous note state (0 stopped, >0 playing)

This call either reads the state of a certain voice or stops the currently played sample on this channel.DATA�DSym_DefaultStereo  (&4589C)
#Parent DSym_
=>	R0 =	voice number (0-7)
	R1 =	new default stereo position, or 0 to read

<=	R1 =	previous default stereo position (1 to 7) for voice number R0

This call sets the default stereo position for a voice.DATA[DSym_FlushOutput  (&45588)
#Parent DSym_
The current notes on all channels are cut.DATA�DSym_FreezeOutput  (&45589)
#Parent DSym_
=>	R0 =	-1 to read output status
	 	other, to set

<=	R0 =	previous output state (0= off, \<>0= on)

This call controls, whether the current notes on all channels are played on or not.DATA�DSym_IntState  (&45891)
#Parent DSym_
This call checks, what the module does in the moment. C is set if the call has interrupted the playing or filling routines.DATA�DSym_Load (&45880)
#Parent DSym_
=>	R0 =	-1 to free RMA buffers
	 	0 to load from memory
	 	>0 pointer to filename
	R1 =	source start address (if R0 = 0)
	R2 =	0 to load to RMA
	 	>0 destination address
	R3 =	size of destination buffer (if R2 >0)
	R4 =	0 claim buffer in RMA
	 	>0 start address of buffer (32k space)

<=	R0 =	length of track in memory

This loads a DSym-Song either from memory or from a file to a buffer either claimed in RMA or a given destination buffer, the buffer in R4 is only needed, if the DSym-Song contains some packed data. If you save a Playermodule with song from DigitalSymphony, this SWI is disabled in the module.DATA	DSym_Loop  (&45894)
#Parent DSym_
=>	R0 =	-1 to read loop status
	 	other, to set

<=	R0 =	previous loop status (0 enabled, >0 disabled)
	R1 \<>	0 if the tune has looped

This call controls whether the song is automatically restarted at end of last pattern.DATADSym_MaskVoice  (&4588B)
#Parent DSym_
=>	R0 =	voice number (0-7)
	R1 =	-1 to read voice state
	 	other, to set voice status

<=	R0 =	previous voice status (0= off, \<>0=on)

This call makes a channel quiet on the speaker, ie it is still playing but not heard on the voice.DATA'DSym_NoteInfo  (&45892)
#Parent DSym_
<=	R0 =	address of current notes table (1 word per voice) note is 0 to 1023
	R1 =	address of current samples table (1 byte per voice) sample is 0 to 63
	R2 =	address of effects table (1 word per voice)
	 	bits 30-31 meaningless
	 	bits 16-21 effect nr
	 	bits  0-11 effect value
	R3 =	address of volumes table (1 byte per voice) volume is 0 to 64

This call gives the addresses of current note, sample, effect and volume table. You could use this informations for example to write your own VuBars routine.DATADSym_Params  (&45899)
#Parent DSym_
<=	R0 =	speed (1-&FFF)
	R1 =	tempo (1-&FFF)
	R2 =	counter (0-&FFE)

This call reads the current speed variables. The counter varies from 1 to speed-1 at a speed according to tempo (50 times a sec for default tempo).DATAcDSym_Pause  (&4588E)
#Parent DSym_
This call stops the current notes and cuts all channels.DATA�DSym_PlayInstr  (&45886)
#Parent DSym_
=>	R0 =	voice number (0-7)
	R1 =	note number (0-36)
	R2 =	sample number (0-63)
	R3 =	effect number (0-63)
	R4 =	effect value (0-&FFF)
	R5 =	minimum sustain time (in 1/50th sec)
	R6 \<>	0 to wait for buffer empty, else don't wait

<=	R0-R6 corrupted

The new note is put to the buffer and played. Setting sustain time means that the new note has priority on the tune notes during this time.DATAnDSym_PlayInstrPacked  (&45885)
#Parent Dsym_
=>	R0 =	voice number (0-7)
	R1 =	full note data
	R5 =	minimum sustain time (in 1/50th sec)
	R6 \<>	0 to wait for buffer empty, else don't wait

<=	R0-R6 corrupted

The new note is unpacked, put to the buffer and played. Setting sustain time means that the new note has priority on the tune notes during this time.DATA[DSym_PlaySingle  (&4589B)
#Parent DSym_
=>	R0 =	-1 then if R1 \<>-1 play pattern R1
	 	if R1 = -1 play normal
	 	other, -1 then play patterns from R0 to R1
	R2 =	-1 to not loop at end
		other, -1 to loop

The pattern pos is set to 0. In the case of playing a part of the sequence, the current position is set to the first pos in that part.DATA�DSym_ResetParams  (&45887)
#Parent DSym_
All parameters are reset (stereo, counter, effects) and  current notes cut on all channels.DATA�DSym_RestartSong  (&45881)
#Parent DSym_
This call resets all parameters, sets the tune position to 0 and starts the song again.DATADSym_SampleRate  (&45897)
#Parent DSym_
=>	R0 =	-1 to read sample rate
	 	other, to set

<=	R0 =	previous sample rate (0-99)

This call sets the sample output density. The lower the number is, the less time the DSym module needs to calculate, but the worse the quality is.DATAfDSym_SongPos  (&4588C)
#Parent DSym_
=>	R0 =	-1 to read sequence pos
		other, to set
	R1 =	-1 to read pattern pos
		other, to set

<=	R0 =	previous sequence pos
	R1 =	previous pattern pos (0-63)

This call reads or sets the pattern position in song and the note position in pattern. If the pattern position is changed, the current note is reset to 0.DATA�DSym_Stereo  (&45883)
#Parent DSym_
=>	R0 =	voice number (0-7)
	R1 =	new stereo position, or -128 to read

<=	R1 =	previous stereo position (-127 to 127) for voice number R0

This call sets the stereo position of one voice specified in R0. A position of zero means that the left and right speaker get both the half amplitude, -127 means the left speaker gets 100%, the right one nothing.DATA6DSym_TuneControl  (&4588D)
#Parent DSym_
=>	R0 =	-1 to read status
	 	other, to set (lower byte)

<=	R0 = previous tune status (0= off, \<>0= on)

This call controls the tune decoder. Off means the tune decoder won't let play notes anymore, you can still play custom notes. Current notes still playing.DATA�DSym_TuneInfo  (&4589A)
#Parent DSym_
<=	R0 =	tune length
	R1 =	number of patterns

This call reads some general informations about the song.DATA�DSym_UpcallVector  (&4588A)
#Parent DSym_
=>	R0 =	-1 to read upcall address
	 	-2 to set default
	 	address to set

<=	R0 =	previous upcall address

This call reads and writes the upcall vector address, information at <OS:OS_Upcall>.DATA�Dsym_Voices  (&4588F)
#Parent DSym_
=>	R0 =	-1 to read hardware voices number
	 	other, to set voices

<=	R0 =	previous hardware voices number (1,2,4 or 8)

This call changes the number of hardware channels. DATADSym_Vol  (&45882)
#Parent Dsym_
=>	R0 =	new overall volume, or -1 to read
<=	R0 =	previous overall volume

This call sets and/or reads the overall volume. The default is 64 which means, that the songs amplitude is not decreased. A volume of 0 means a quiet song.DATAMDSym_VuBar  (&45893)
#Parent DSym_
=>	R0 =	voice number (0-7)
<=	R1 =	Vu bar height (0-64)

This call gives you the current VuBar height. I consider this call not that good, because the information is not given on what you hear, but only on every played note, so you can't get eventual pitch bending or any effects and so on.DATA(DSym_VuGravity  (&45896)
#Parent DSym_
=>	R0 =	-1 to read VuGravity
	 	other, to set (lower byte)

<=	R0 =	previous gravity of VuBar (0-255)

This call sets, how long it takes until the VuBar slides down from 64 to 0, where 255 means highest speed, and 0 means longest time to slide down.DATA~DSym_Wait  (&45890)
#Parent DSym_
=>	R0 =	voice number (0-7)

C is set if custom note buffer is not empty, else clear.DIR$,,hbG���[�!�!RootDATA�Dynamite
#Parent !Root
#Prefix Dynamite_
#Table Columns 2
Alloc
Free
FreeWithID
BlockInfo
ChangeID
Resize
MidExtend
Save
Load
Reduce
Compact
Lock
Unlock
ClaimAnchor
ReleaseAnchor
ReadSpriteSize
Describe
IntegrityCheck
ChangeAnchor
#EndTable
DIR$,,�cF����L��!RootDATA�Euclid
#Parent !Root
#Prefix Euclid_
#Table Columns 2
Initialise
Draw
Load
Save
Append
Find
Create
Destroy
Set
Show
Insert
Delete
Translate
Zoom
Rotate
List
BoundingSphere
CloseDown
MiscOp
Compress
Expand
#EndTable
DIR$,,�dF���R��!RootDATA�FileBuffer
#Parent !Root
#Prefix FileBuffer_
#Table Columns 2
Open
Close
Clear
Read
ReadByte
Write
WriteByte
ReadPTR
WritePTR
TaskStart
TaskQuit
#EndTable
DIR$��4gG����^��3!Root(hG����f��3ObjectDescjG���mu�!3ObjectName,kG���H���3CreateSprite�kG������J3SetSpriteDnG���p��j3CopySprite�oG���j��M3ReadChoicespG���C��L3NewChoicesLpG������J3LoadKeys�pG�����83keyname�qG����d��3ViewerDescXsG����B�3Boot�sG�����3Select�yG����X�b3SpriteDATA�ProFiler (Thomas Olsson)
#Parent !Root
#Prefix Filer_
#Table Columns 3
<ObjectDesc>
<ObjectName>
<CreateSprite>
<SetSprite>
<CopySprite>
<ReadChoices>
<NewChoices>
<LoadKeys>
<KeyName>
<ViewerDesc>
<Boot>
<Select>
<Sprite>
#EndTable
DATA�Filer_ObjectDesc
#Parent Filer_
=>	R0 =	pointer to Object name (will be canonicalised)
<=	R2 =	pointer to Viewer description, or 0 if not visible
	R3 =	pointer to Object description, or 0 if not visible

This will return pointers to descriptions of the object and the viewer containing it if it is currently visible. If the viewer that should have contained the object is visible, but the object is not, R3 will be 0 on exit and R2 will point to the viewer description.
DATA!Filer_ObjectName
#Parent Filer_
=>	R0 =	pointer to buffer for name (256 bytes)
	R2 =	pointer to Viewer description, or 0 if not visible
	R3 =	pointer to Object description, or 0 if not visible
<=	all preserved

This will generate a full pathname for the file defined by R2 and R3.
DATA�Filer_CreateSprite
#Parent Filer_
=>	R0 =	pointer to sprite name
	R1 =	Sprite mode
<=	R1 =	pointer to sprite area
	R2 =	pointer to sprite

This will create a sprite in the Filer's sprite pool.
DATAJFiler_SetSprite
#Parent Filer_
=>	R0 =	pointer to sprite name validation (including leading 'S')
	R1 =	pointer to full pathname
<=	all preserved

This will use the given sprite for the object given in R1. If the directory is still open, the sprite will replace the one currently used, which will usually be 'file_wait'. If the object is not visible, nothing will happen.

You can also report an error with this SWI. The sprite will change to 'file_err', and the text will be shown in the infobox. The error number should have bits 24-30 clear in order to be recognised as such.
DATAjFiler_CopySprite
#Parent Filer_
=>	R0 =	pointer to sprite name
<=	all preserved

This will take a copy of the sprite and put it in the Filer's sprite pool. You should call this after completing your background process of drawing the sprite. After calling this SWI you can dispose of the sprite and call <Filer_SetSprite>.

*Note:* Not implemented yet :-(DATAMFiler_ReadChoices
#Parent Filer_
This call is for internal use only.
DATALFiler_NewChoices
#Parent Filer_
This call is for internal use only.
DATAJFiler_LoadKeys
#Parent Filer_
This call is for internal use only.
DATA8Filer_KeyName
#Parent Filer_
=>	R0 =	<key code=>Wimp:Wimp_Poll8a>
<=	R0 =	pointer to key name

This SWI should really have been provided by the Toolbox, but since it isn't, I've put it in ProFiler. The reason for this SWI is to get a consistent naming of keys. It returns the name of the given key code.
DATA�Filer_ViewerDesc
#Parent Filer_
=>	R0 =	pointer to canonical directory name
<=	R2 =	pointer to viewer description, or 0 if not visible

Converts a name to a viewer description. You need to know the format of the descriptor block to make use of it, and as that format can still change, it has not been documented here. At the moment is can be used to determine if the viewer is open.
DATA�Filer_Boot
#Parent Filer_
=>	R0 =	pointer to canonical directory name
<=	all preserved

Does exactly the same as the *Filer_Boot command.
DATA�Filer_Select
#Parent Filer_
=>	R0 =	<reason code=>.reasons>
	others dependent on reason code

This call can be used to read or control the selection. It is used by the variable Filer$Selected among other things. The 'current viewer' in this context means the one that has the input focus.
#subpage reasons
Filer_Select reasons
Reason	Meaning
#Line
0	<Select file=>.0>
1	<Add file to selection=>.1>
16	<Read current viewer=>.16>
17	<Read one selected file=>.17>
18	<Read multiple selected files=>.18>
#subpage 0
Filer_Select 0
=>	R0 =	0 (select file)
	R1 =	pointer to filename
<=	all preserved

Selects a single file, clearing the selection in that viewer.
#subpage 1
Filer_Select 1
=>	R0 =	1 (Add file)
	R1 =	pointer to file to add
<=	all preserved

Adds a file to the selection in the viewer it is in.
#subpage 16
Filer_Select 16
=>	R0 =	16 (Read current viewer)
<=	R1 =	pointer to viewer name, or 0 if none

Reads the viewer which has the current input focus.
#subpage 17
Filer_Select 17
=>	R0 =	17 (Read one file)
	R1 =	pointer to viewer name, or 0 for viewer with focus
<=	R1 =	object name, or 0 if none selected

Reads a single file from selection in a viewer.
#subpage 18
Filer_Select 18
=>	R0 =	18 (Read multiple files)
	R1 =	pointer to viewer name, or 0 for viewer with focus
	R3 =	context, or 0 for first call
<=	R1 =	pointer to object name, or 0 for first file
	R3 =	new context, or 0 if finished

Reads multiple files from the selection in a viewer.
DATAbFiler_Sprite
#Parent Filer_
=>	R0 =	desired sprite height (0=68 os units, 1=36 os units)
	R1 =	pointer to object name
	R2 =	task handle to reply to (0 for broadcast)
<=	R0 =	pointer to optional sprite to use in meantime

This call is the main interface to binding sprites to disc objects. Unlike earlier days where every application had its own view of these things, the filer provides this SWI to keep it in one place. The filer can be extended with programs like the Sprite Clients, and these extentions will also be considered when this SWI is called.

After calling this SWI, a message will be sent when the sprite has been found. Finding the sprite may mean that apps are booted and many other things, so there is no maximum reply delay. Indeed, if the object doesn't exist, there will be no reply at all. This issue may be addressed in later versions.
DATA�
� >SWI-filter

� code% 10*1024

� pass% = 0 � 2 � 2

      P% = code%

	[     OPT        pass%   


7      ; R0 = search word (Should never be modified)
8      ; R1 = buffer for storing modified search word

      ; R13 = small stack

G      ; Return ptr to search word in R0, or -1 to reject completely
I      ; (this can be initial R0 or R1 or a pointer into one of those)

      STMFD     R13!,{14}
      LDRB      R14,[R0]
      CMP       R14,#�"X"
      CMPne     R14,#�"x"
      ADDeq     R0,R0,#1
      LDMFD     R13!,{PC}^

]

�

)ș "OS_File",10,"!Pre",&FFC,,code%,P%
�
�DIR$,,�F���c��I!RootDATAIFontDraw
#Parent !Root
#Prefix FontDraw_
FindFont
LoseFont
Paint
DIR$,,T�F�����M!RootDATAMFrontEnd
#Parent !Root
#Prefix FrontEnd_
ExtendedCmdLine
FreeCmdLine
DIR$pp�G�����қ!Root��G���K����Open��G���o����Store`�G���;���Fetch��G���2����ExistsP�G���@����FirstKey<�G���F����NextKey�G������pClose|�G���-����DeleteX�G�����ҷClear�G���j���OpenInDATA�Gdbm
#Parent !Root
#Prefix Gdbm_
#Table Columns 2
<Open>
<Store>
<Fetch>
<Exists>
<FirstKey>
<NextKey>
<Close>
<Delete>
<Clear>
<OpenIn>
#EndTable
DATA�Gdbm_Open
#Parent Gdbm_
=>	R0 =	Pointer to filename
<=	R0 =	file handle

Opens a database file for reading and writing, returning the handle of the file so that it can be used in other calls. Returns 0 on failure.
DATA�Gdbm_Store
#Parent Gdbm_
=>	R0 =	file handle from <Gdbm_Open>
	R1 =	pointer to keyword
	R2 =	length of keyword
	R3 =	buffer for data
	R4 =	length of data

Stores data under a keyword in the database.DATAGdbm_Fetch
#Parent Gdbm_
=>	R0 =	file handle from <Gdbm_Open> or <Gdbm_OpenIn>
	R1 =	pointer to keyword
	R2 =	length of keyword
	R3 =	buffer for data
	R4 =	length of buffer
<=	R0 =	length of data read, or 0 if key not found

Retrieves data filed under a keyword in the database.DATA�Gdbm_Exists
#Parent Gdbm_
=>	R0 =	file handle from <Gdbm_Open>or <Gdbm_OpenIn>
	R1 =	pointer to keyword
	R2 =	length of keyword
<=	R0 =	1 if key exists, 0 otherwise

Checks whether a keyword exists.
DATA�Gdbm_FirstKey
#Parent Gdbm_
=>	R0 =	file handle from <Gdbm_Open>or <Gdbm_OpenIn>
	R1 =	pointer to buffer
	R2 =	length of buffer
<=	R0 =	length of keyword, or -1 if no keywords exist

Returns the first keyword from the database.
DATA�Gdbm_NextKey
#Parent Gdbm_
=>	R0 =	file handle from <Gdbm_Open>or <Gdbm_OpenIn>
	R1 =	pointer to last keyword
	R2 =	length of keyword
	R3 =	pointer to buffer
	R4 =	length of buffer
<=	R0 =	length of keyword, or -1 if no keywords exist

Returns the next keyword from the database.

NOTE: Keywords are ordered in a hash table order. This is not necessarily alphabetic, and should not be relied on if <Gdbm_Delete> is called in the midst of a NextKey loop.
DATApGdbm_Close
#Parent Gdbm_
=>	R0 =	file handle from <Gdbm_Open> or <Gdbm_OpenIn>

Closes a database file.
DATA�Gdbm_Delete
#Parent Gdbm_
=>	R0 =	file handle from <Gdbm_Open>
	R1 =	pointer to last keyword
	R2 =	length of keyword

Deletes the specified key. If the file was opened with <Gdbm_OpenIn> this SWI has no effect.
DATA�Gdbm_Clear
#Parent Gdbm_
=>	R0 =	file handle from <Gdbm_Open>

Deletes all the entries in the database file. If the file was opened with <Gdbm_OpenIn> this SWI has no effect.
DATAGdbm_OpenIn
#Parent Gdbm_
=>	R0 =	Pointer to filename
<=	R0 =	file handle

This SWI is available from gdbm version 0.03. Opens a database file for reading only, returning the handle of the file so that it can be used in other calls. Returns 0 on failure.
DIR$,,D�F���F��!RootDATA�GDraw
#Parent !Root
#Prefix GDraw_
#Table Columns 2
ProcessPath
ProcessPathFP
Fill
FillFP
Stroke
StrokeFP
StrokePath
StrokePathFP
FlattenPath
FlattenPathFP
TransformPath
TransformPathFP
ProcessClipPath
ProcessClipPathFP
ClipPath
ClipPathFP
ClipPathToPath
ClipPathToPathFP
ClearClipRegion
SetClipRegion
SetFillStyle
FillRegion
SetPrintFlag
ReadFillStyle
GetClipRegion
#EndTable
DIR$,,�F����r�!RootDATA�GSpriteExtend
#Parent !Root
#Prefix GSpriteExtend_
#Table Columns 1
PlotSprite
SwitchOutputToSprite
ReadVariable
#EndTable
DIR$,,��F����M��!RootDATA�Hyphenator
#Parent !Root
#Prefix Hyphenator_
#Table Columns 2
ResetDictionary
CreateDictionary
CopyDictionary
EnquireDictionary
FindWord
AddWord
RemoveWord
Hyphenate
GetWords
EnumWord
#EndTable
DIR$,,��F���PM��!RootDATA�ImageExtend
#Parent !Root
#Prefix ImageExtend_
#Table Columns 2
Info
PutSpriteTransformed
PutSpriteToBufferTransformed
PutStringTransformed
GetBBox
GetImageBBox
MakeMatrix
MakeHalftoneTile
AddKernelToMatrix
MakeSimpleScreenTile
#EndTable
DIR$,,��F���.C��!RootDATA�Impulse
#Parent !Root
#Prefix Impulse_
#Table Columns 2
Initialise
Decode
SendMessage
TransmitData
FetchData
CloseDown
DeferReply
#EndTable
DIR$,,��F���
N��!RootDATA�Interface
#Parent !Root
#Prefix Interface_
#Table Columns 2
SlabButton
Render3dWindow
Initialise
CloseDown
SetWorkareaPointer
RemoveWorkareaPointer
Poll
SendHelp
PreProcessKey
Plot3dIcon
BoundingBox
#EndTable
DIR$,,��G����i}��!RootDATA�IZipFS
#Parent !Root
#Prefix IZipFS_
#Table Columns 2
Initialise
Eject
Lock
Unlock
SCSICommand
DeviceInquiry
Devices
Reset
ReadOp
WriteOp
DiscOp
MiscOp
Drives
FreeSpace
DescribeDisc
GetStatus
VerifyOp
WriteProtect
DiscFormat
BootChanged
#EndTable
DIR$��4�G���+0�־!Root�G������C3SetOptions8�G������73GetOptionsp�G������ 3CreateBuffer��G����O��m3DeleteBuffer�G���o��֓3AppendLine��G���&���q3DeleteLine�G�����ָ3GetLine��G������֎3GetPosP�G���8���3SetPos�G���n���Hflagsd�G������3cursorsDATA�LineEditor
#Parent !Root
#Prefix LineEditor_
#Table Columns 2
<SetOptions>
<GetOptions>
<CreateBuffer>
<DeleteBuffer>
<SetPos>
<GetPos>
<GetLine>
<AppendLine>
<DeleteLine>
#EndTable
DATACLineEditor_SetOptions
#Parent LineEditor_
=>	R0 =	buffer size in kilobytes, or 0 for default
	R1 =	<flags=>LineEditor_flags>
	R2 =	minimum length to record, or 0 for no minimum
	R3 =	maximum length to record, or 0 for no maximum
	R4 =	<cursors=>LineEditor_cursors>

Sets options for the global command line-editor.
DATA7LineEditor_GetOptions
#Parent LineEditor_
<=	R0 =	buffer size, or 0 for default
	R1 =	<flags=>LineEditor_Flags>
	R2 =	minimum length to record, or 0 for no minimum
	R3 =	maximum length to record, or 0 for no maximum
	R4 =	<cursors=>LineEditor_Cursors>

Reads options for the global command line-editor.
DATA LineEditor_CreateBuffer
#Parent LineEditor_
=>	R0 =	buffer size, or 0 for default
	R1 =	expansion word (0), or taskhandle for auto-delete, or -1 for none
	R2 =	expansion word if R1 is taskhandle, or none
<=	R0 =	handle, or 0 if can't create

Creates a new private history buffer.
DATAmLineEditor_DeleteBuffer
#Parent LineEditor_
<=	R0 =	buffer handle

Deletes a private history buffer.
DATA�LineEditor_AppendLine
#Parent LineEditor_
=>	R0 =	buffer handle
	R1 =	pointer to line to add, ctrl terminated

Adds a line to the history.
DATAqLineEditor_DeleteLine
#Parent LineEditor_
=>	R0 =	buffer handle

Deletes the last line from the history.
DATA�LineEditor_GetLine
#Parent LineEditor_
=>	R0 =	buffer handle
	R1 =	pointer to buffer
	R2 =	buffer length
<=	R2 =	actual length

Reads the position in a private history buffer.
DATA�LineEditor_GetPosition
#Parent LineEditor_
=>	R0 =	buffer handle
<=	R1 =	line number

Reads the position in a private history buffer.
DATA�LineEditor_SetPosition
#Parent LineEditor_
=>	R0 =	buffer handle
	R1 =	line number, or <'special'=>.special> codes

Sets the position in a private history buffer.
#Subpage special
Special position codes
Value		Position
#Line
-ve		Number of lines from end of history
&7FFFFFFF	End of buffer
&80000000	previous line, wrapping to end
&80000001	previous line, stopping at start
&80000002	next line, stopping at end
&80000003	next line, wrapping to start
DATAHLineEditor flags
#Parent LineEditor_SetOptions
Bit	Meaning if set
#Line
0	TaskWindows have local buffers
1	Trailing dots will be appended to directory completions
2	Default to overtype mode
3	Keep duplicate lines in history
4	Don't do ~ expansion
5	Don't de !-type events (eg !!)
6	Don't do ^two^three type replacements
DATALineEditor cursors
#Parent LineEditor_SetOptions
Byte	Contents
#Line
0	Normal cursor type
1	Overtype cursor type

Cursor types:

Bit	Meaning if set
#Line
0	cursor is a block, otherwise cursor is an underline
1	cursor is steady, otherwise cursor is cursor
DIR$,,��F������P!RootDATAPLZWB
#Parent !Root
#Prefix LZWB_
Compress
Decompress
TaskStart
TaskQuit
DIR$PP8�G����TQ!Root��G���T�DecompressDATAQLZWD
#Parent !Root
#Prefix LZWD_
#Table Columns 2
<Decompress>
#EndTable
DATA�LZWD_Decompress  (&CD100)
#Parent LZWD_
=>	R0 =	pointer to source filename
	R1 =	destination address
	R2 =	length of destination buffer

<=	R0 corrupted or error block pointer
	R2 =	length of bytes used in destination buffer
	all other registers preserved

This call is not provided in the main module but in the small, extra for demos or so written mini module LZWD. It is 25% faster than <LZW_Decompress>.
DIR$��ģG����ZL!Root�G���0
�CompressئG���$c�Decompress��G����?�CompressOnDATALLZW
#Parent !Root
#Prefix LZW_
<Compress>
<Decompress>
<CompressOn>
DATA�LZW_Compress  (&CD000)
#Parent LZW_
=>	R0 =	flags
	 	bit 0 =	1 source in memory
	 	 	0 source is a file
	 	bit 1 =	1 destination in memory
	 	 	0 destination is a file
	R1 =	address in memory if bit 0 = 1
	 	pointer to source name if bit 0 = 0
	R2 =	destination address if bit 1= 1
	 	pointer to destination name bit 1= 0
	R3 =	if bit 0= 1 length of source in bytes
	R4 =	if bit 1= 1 length of destination buffer

<=	R0 is corrupted or contains error pointer
	R5 = if bit 1= 1 number of bytes used
	all other register are preserved

This call compresses a file or a block of data in memory to a file or a block of data in memory using the LZW compressing algorithm. As buffer it uses the screen memory.DATA�LZW_Decompress  (&CD001)
#Parent LZW_
=>	R0 =	flags
	 	bit 0 =	1 source in memory
	 	 	0 source is a file
	 	bit 1 =	1 destination in memory
	 	 	0 destination is a file
	R1 =	address in memory if bit 0= 1
	 	pointer to source name if bit 0= 0
	R2 =	destination address if bit 1= 1
	 	pointer to destination name bit 1= 0
	R3 =	if bit 0= 1 length of source in bytes
	R4 =	if bit 1= 1 length of destination buffer

<=	R0 is corrupted or contains error pointer
	R5 =	if bit 1= 1 number of bytes used
	all other register are preserved

This call decompresses a file or a block of data in memory to a file or a block of data in memory packed using the LZW compressing algorithm. As buffer it uses the screen memory.DATA�LZW_CompressOn  (&CD002)
#Parent LZW_
Works as <LZW_Compress> but appends the compressed data to an existing destination file.DIR$,,\�F����vl!RootDATAlMakeGIF
#Parent !Root
#Prefix MakeGIF_
#Table Columns 2
SetVariable
ReadVariable
Compress
#EndTable
DIR$,,�G���:i}��!RootDATA�MoDel
#Parent !Root
#Prefix MoDel_
#Table Columns 2
On
Off
Address
WatchFiles
LoseFiles
IgnoreDiscs
WatchDiscs
#EndTable
DIR$,,��F���Cv�!RootDATA�NetMonitor
#Parent !Root
#Prefix NetMonitor_
#Table Columns 2
PrintChar
DefineTask
AbandonTask
ConvertFont
UseFont
RestoreFont
#EndTable
DIR$,,d�G������L!RootDATALNH
#Parent !Root
#Prefix NH_
#Table Columns 2
AntiTwitter
#EndTable
DIR$,,ܬG���j��G!rootDATAGOLE
#Parent !Root
#Prefix OLE_
#Table Columns2
Version
LinkFile
DeLinkFile
FileStatus
Invalidate
SimulateSession
#EndTable

Messages :
#Wrap off
#Indent 2
<80E1E OLE_FileChanged=>wimp:Msg_80E1E>
<80E21 OLE_OpenSession=>wimp:msg_80E21>
<80E22 OLE_OpenSessionAck=>wimp:msg_80E22>
<80E23 OLE_CloseSession=>wimp:msg_80E23>
DIR$,,P�F������U!RootDATAPocketFS
#Parent !Root
#Prefix PocketFS_
#Table Columns 2
Ticker
SerialOpen
SerialClose
SerialSetDTR
SerialSetRTS
SerialPrimeTX
GetCacheMem
FreeCacheMem
CacheInit
CacheFinal
DescribeCache
CacheBlock
FindCacheEntry
Status
Dismount
SoftDismount
#EndTable
DIR$,,��F���o��UE!RootDATAEPocketLink
#Parent !Root
#Prefix PocketLink_
#Table Columns 3
StartLink
CloseLink
p_open
p_close
p_read
p_write
p_iow
Enquire
ErrorConv
PanicConv
p_fparse
p_chdir
p_delete
p_rename
p_mkdir
p_sfstat
p_fdate
p_testpth
p_finfo
p_dinfo
p_ninfo
DateToPocket
ZapLink
DateFromPocket
NameFromHandle
p_seek
p_locchg
#EndTable
DIR$,,��G����k}�x!RootDATAxPPADriver
#Parent !Root
#Prefix PPADriver_
#Table Columns 2
Initialise
SCSICommand
SCSICommandRetries
#EndTable
DIR$tt�F����I���!Root��F���fu���Load��F���-Y���StartL�F���b^���StopH�F����c���Pause8�F����i��pClear��F���D}���Infod�F��������Pos��F����,���EffectControl��F������}VolumeX�F���D���SetSampleSpeed`�F�������HDMABuffer��F�������RemoveChannel��F���䮓�JRestoreChannel��F����ȓ�Stereo��F���(Γ��ReadSongLength��F����ғ�iReadSequenceTable��F����ⓥ�VUBarControl��F����ΐ�)ReadVULevels�F�����JReadSampleTableL�F��������ReadSpeed�F���4���PlaySample��F����XSongStatus��F������ReadPlayingTime�F�������PlayRawSample�F���I����SoundControlTF��������SWITableAddress�F���E���~RegisterSampletF����0���SetSpeed0F���)l��qeffects�
F���A7��e-effectsDATA�QTM
#Parent !Root
#Prefix QTM_
#Table Columns 2
<Load>
<Start>
<Stop>
<Pause>
<Clear>
<Info>
<Pos>
<EffectControl>
<Volume>
<SetSampleSpeed>
<DMABuffer>
<RemoveChannel>
<RestoreChannel>
<Stereo>
<ReadSongLength>
<ReadSequenceTable>
<VUBarControl>
<ReadVULevels>
<ReadSampleTable>
<ReadSpeed>
<PlaySample>
<SongStatus>
<ReadPlayingTime>
<PlayRawSample>
<SoundControl>
<SWITableAddress>
<RegisterSample>
<SetSpeed>
#EndTable
DATA�QTM_Load  (&47E40)
#Parent QTM_
There are three forms of this call :
=>	 	<Form 1=>.form1>		<Form 2=>.form2>	<Form 3=>.form3>
	R0 =	filename			0			-1
	R1 =	address, or 0 for QTM memory	address        			address to copy from

<=	R0, R1 preserved

The address and type of the loaded song can be read by <QTM_Info>.

Note: When a song is loaded (by any method) its sample data is converted into 8-bit logarithmic data, from signed linear data. 15 inst. format songs are converted to a 31 inst. format at the same time. The sample data CAN be converted back to signed linear, so the song can be saved or re-loaded etc. by calling <QTM_Clear> with R0=-1, although the song format will not be converted back, and will remain as 31 inst.

V flag set if there was not enough space in the RMA for the song, the file was not found, the music format was not understood, or an illegal memory address was specified.
#Subpage form1
QTM_Load form 1
Depending on the value in R1, QTM will either load the specified song file into QTM's own memory (R1=0), or to the memory address given in R1 (R1\<>0).
#Subpage form2
QTM_Load form 2
QTM will initialise the song pointed to by R1, at that address.
This enables a program to load a song into its own reserved memory (eg. application memory or its own RMA block) and get QTM to play it from there, rather than from a QTM-controlled RMA block.
#Subpage form3
QTM will COPY the song from the address given in R1, to its own memory (RMA) and use it from there.

Note: If the address in R1 is the START of an RMA block, QTM will take control of this block, and release it after transfering the song. This is done to reduce possible fragmentation of the RMA. The loader program must *NOT* access the old RMA address of the song, after this call.
DATA�QTM_Start  (&47E41)
#Parent QTM_
This SWI will start the current song playing (and start up the sound system), after loading, or being paused or stopped.

V flag set if no song is loaded
DATA�QTM_Stop  (&47E42)
#Parent QTM_
This SWI will stop the current song playing, switch off QTM's sound controllers and reset all the internal song variables, including the position counters - which it sets to 0.

V flag set if no song is loaded
DATA�QTM_Pause  (&47E43)
#Parent QTM_
This has the same effect as <QTM_Stop>, although it doesn't reset the internal variables, so when the song is re-started, it will continue from the same position.

V flag set if no song is loaded
DATApQTM_Clear  (&47E44)
#Parent QTM_
=>	R0 =	-1 to convert samples back to signed linear format
	 	other don't convert samples

<=	R0 is preserved

This SWI will switch off the QTM sound system and stop the current song playing, releasing any memory used for the song if it was loaded into RMA. The song cannot be restarted after this command, unless it is reloaded (from user-reserved memory, disc, etc.) using <QTM_Load>.

The CURRENT song can only be reloaded from user-reserved (not QTM's) memory
after calling <QTM_Clear>, if the samples have been converted back to
signed linear format (from the logarithmic format they were converted to
when the song was loaded). This can be done by setting R0 to -1 before
calling <QTM_Clear>. See <QTM_Load> for information on (re)loading a
song that is already stored in memory.

No error is reported if there is not a song loaded.
DATA�QTM_Info  (&47E45)
#Parent QTM_
<=	R0 =	pointer to track name (0 terminated)
	R1 =	pointer to author name (0 terminated) or 0 if none
	R2 =	<song origin=>.origins>
	R3 =	number of channels (currently only 4 channels)
	R4 =	file length (in bytes)
	R5 =	garbage data size (-ve if data missing)
	R6 =	address where song is loaded

This SWI returns general information about the current track loaded in QTM.

It also uses an 'intelligent author detector' routine, to search through the sample names (usually used by authors, to store their name or group) to see if it can find anything that resembles a name. If it succeeds, a pointer to the name is returned in R1, otherwise 0 is returned.

Note: The 'song origin' value (R2), corresponds to the original song type, NOT the format of the song in memory. After loading, QTM converts all songs to the 31 inst. ProTracker format. Future versions of QTM, however, may support different song types in memory. To avoid problems with new types being supported, it can be assumed that any song returning a value in R2 \< &10 (16), will be stored in memory as a 4 channel, 31 inst. ProTracker format song. Song editors and display programs should check this value, to ensure that the loaded song is in the expected format for the program.

V flag set if no song is loaded
#Subpage origins
QTM Song origins
value	origin
#Line
0	15 inst. Sound Tracker
1	31 inst. Sound Tracker
2	31 inst. ProTracker
3	31 inst. Startrekker
DATA�QTM_Pos  (&47E46)
#Parent QTM_
=>	R0 =	new sequence position (0-127), -1 to read current position
	R1 =	new event position (0-63), -1 to read

<=	R0 =	previous sequence position (0-127)
	R1 =	previous event position (0-63)

This SWI can be used to read or alter the current sequence or event position in the current song.

V flag set if no song is loaded or the position/event number is out of range
DATA�QTM_EffectControl  (&47E47)
#Parent QTM_
=>	R0 =	<effect number=>QTM_effects> (&0-&F,&E0-&EF for <'E' effects=>QTM_e-effects>) or -1 to read current state
	R1 =	new state of effect (0-off/1-on)

<=	R0 =	previous effect state word (&0-&F) 1 bit per effect, 16 bits
	R1 =	previous effect state word (&E0-&EF) as above

This SWI can be used to change the state of any effect (as seen by the QTM effect handlers). Disabling an effect will stop QTM taking any action over it. For example, disabling effect &F will not allow speed/tempo changes to take place, and the song may sound too fast or slow.

Once re-enabled, the effect(s) will be run as usual again.

The contents of R0 and R1 on exit are a copy of the effect words used by QTM - each has 16 bits used, with each bit representing the state of that effect 0-off, 1-on. R0 contains the flags for the normal effects (&0-&F), R1 contains the flags for the 'E' effects (&E0-&EF).

V flag set if the effect number was out of range
DATA}QTM_Volume  (&47E48)
#Parent QTM_
=>	R0 =	new overall volume (0-64) or -1 to read current volume
<=	R0 =	previous volume (0-64)

This SWI allows you set the overall output volume from the QTM sound handlers. The volume is in a linear form (0-64), as used for volumes in ProTracker songs. Gradual fades can be generated using this SWI.

V flag set if volume is out of range
DATAQTM_SetSampleSpeed  (&47E49)
#Parent QTM_
=>	R0 =	new sample speed (16-96�S) or -1 to read current speed
<=	R0 =	previous sample speed (16-96�S)

This SWI lets you set the time between sample outputs (ie. sample quality) to a value between 16�S and 96�S. Smaller speed values give better sample quality, but also use more processor time, slowing the computer down more. The default speed is 32�S.

Note: If 8 channels are enabled, the minimum sample speed is 24�S.

V flag set if sample speed is out of range
DATAHQTM_DMABuffer  (&47E4A)
#Parent QTM_
<=	R0 =	address of last used DMA sound buffer.

By using this SWI, it would be possible to implement sound output oscilloscopes, or volume activated (real) VU bars. The data in the DMA buffer is stored as: [c1],[c2],[c3],[c0],[c1],[c2]...etc, 1 byte for each channel. The DMA buffer size used by QTM is 208*\<no. of channels> long.

The address returned in R0 will only be accurate if the QTM sound system is currently active. To check whether this is the case, use <QTM_SoundControl>, to read the sound system state (number of channels).
DATA�QTM_RemoveChannel  (&47E4B)
#Parent QTM_
=>	R0 =	channel number to remove from song player (1-8)

<=	R0 =	previous state of that channel:	0 = already removed
	 	 				1 = QTM channel

This SWI has the effect of 'removing' the given channel from the QTM player routine. This means no samples from the song will be played through this channel, although it is still possible to play samples directly, using the PlaySample SWIs, or through the Transparent sound system (if active).

While the channel is 'removed', the player will continue to keep up to date the effects and sample information, so that when the channel is restored, the song will continue as if nothing had happened.

Note: QTM v1.22 does not use channels 5-8 for song playing, so although they can be 'removed', this will make no noticeable difference as they can only be used for sample playing anyway!

V flag set if channel number is out of range
Interrupts: IRQ interrupts disabled while QTM sound flags are altered.
DATAJQTM_RestoreChannel  (&47E4C)
#Parent QTM_
#Wrap off
=>	R0 =	channel number to restore (1-8)
<=	R0 =	previous state of that channel:	0 = previously removed
	 	 				1 = already a QTM channel
#Wrap

This SWI is used to restore channels previously removed by <QTM_RemoveChannel>.

V flag set if channel number is out of range
DATAQTM_Stereo  (&47E4D)
#Parent QTM_
=>	R0 =	<channel number=>.usrchannel> to alter
	 	or 0 for <pre-programmed settings=>.prgchannel>

<=	R0 is preserved
	If R0 = 1-8 then R1 = previous stereo position
	If R0 = 0 then R1 is corrupted

This SWI allows the stereo positions for each channel to be altered independently, or all together. If R0=1-8 on entry, then R1 must be either a valid stereo position (-127 to 127) or -128 to read the previous position. If R0=0 on entry, then R1 must be in the range 0-4 to alter all the channels to one of these pre-programmed values.
#Subpage usrchannel
User channel stereo settings
R0 =	1-8
R1 =	-127 (left) to 127 (right)
	or -128 to read current position
#Subpage prgchannel
R0 =	0
R1 =	0	<default stereo positions=>.default>
	1	Amiga (full) stereo positions
	2	centred (no stereo)
	3	full left
	4	full right
#Subpage default
Default stereo settings
Channels 1,5 Position: -79 (left)
Channels 2,6 Position:  79 (right)
Channels 3,7 Position:  47 (slightly right)
Channels 4,8 Position: -47 (slightly left)
DATA�QTM_ReadSongLength  (&47E4E)
#Parent QTM_
<=	R0 =	number of sequences in current song (1-128)
	R1 =	maximum pattern number in song (ie. number of patterns-1)

This SWI allows you to read the number of sequences and maximum pattern number in the current song. The maximum pattern number is ALWAYS the number of patterns present-1, since counting starts at 0, not 1.

V flag set if no song is loaded
DATAiQTM_ReadSequenceTable  (&47E4F)
#Parent QTM_
=>	R0 = sequence number to read (0-127)
<=	R0 = pattern number stored at that position

This SWI enables you to read the pattern to be played at a given position in the current song's sequence table.

V flag set if no song is loaded or if sequence number is larger than the song's maximum sequence position.
DATA�QTM_VUBarControl  (&47E50)
#Parent QTM_
=>	R0 =	<control value=>.control>
	R1 =	new VU gravity, or -1 to read

<=	R0 =	previous VU controller state
	R1 =	previous VU bar gravity

This SWI allows control of the highly accurate VU bar routine contained in the QTM module. The default settings for the VU bar routine are: gravity = 2 (lines per 50th of a second) and the VU bar controller off.

Note: Currently QTM VU bars are only available for channels 1-4.
#Subpage control
QTM VUBar control values
\#	meaning
#Line
0	switch the VU bar controllers off
1	set the VU bar controller to use 'fake' VU bars
2	set the VU bar controller to use 'effect' VU bars
3	set the VU bar controller to use 'real' VU bars
-1	read current setting
DATA)QTM_ReadVULevels  (&47E51)
#Parent QTM_
=>	R0 =	Channel number (1-4) or 0 for all channels

<=	If R0 = 1-4 on entry, then
	   R0 = VU bar height for the channel specified in R0 (0-64)
	If R0 = 0 on entry, then 
	   R0 = word containing 1 byte per channel of all the 4 channels' VU bar heights (0-64, each byte)

This SWI lets you read the current VU levels of the QTM VU bar handler. This call should only be used if the VU bar handler has been enabled using <QTM_VUBarControl>.

Note: Currently QTM VU bars are only available for channels 1-4.
DATAJQTM_ReadSampleTable  (&47E52)
#Parent QTM_
=>	R0 =	sample number (1-64)

<=	R0 =	pointer to 22 byte block (not terminated) containing sample name (or a 0 byte, if no sample name)
	R1 =	sample length (in bytes)
	R2 =	repeat offset (bytes from start of sample)
	R3 =	repeat length (in bytes)
	R4 =	default volume (0-64)
	R5 =	fine tuning value (-8 to +7)
	R6 =	address of raw sample data (logarithmic format)

This SWI allows you to read information from the QTM sample table, which contains up to 64 samples. Non-existent samples will return zero in R1-R6, and R0 will point to a 0 byte.

Note: Because only samples 1-31 are used by songs, samples 32-64 can be used for sound effects (in games etc.) and can be registered separately, using <QTM_RegisterSample>.

V flag set if sample number is out of the range 1-64 or song not loaded
DATA�QTM_ReadSpeed  (&47E53)
#Parent QTM_
<=	R0 =	current song speed (00-31)
	R1 =	current song CIA tempo setting (32-255)
	R2 =	speed counter value (01-speed)

This SWI returns information on the current speed, tempo and counter values of the current song. The speed value (R0) is the number of times the song controller has to be called, before it plays the next note, the default is 6 times. If a speed of 0 is returned, the song is not playing.

The CIA tempo setting controls how fast the song controller is called. The default is 50 times a second, tempo 125. (The name CIA tempo comes from Complex Interface Adaptor, which was used on the Amiga to control ProTracker's interrupt speed.)

The speed counter (R2) varies from 1 to the current speed (R0). It is decremented once every time the song controller is called, until it reaches 0, when the next note is played and the counter is reset to the speed.

V flag set if no song is loaded
DATA�QTM_PlaySample  (&47E54)
#Parent QTM_
=>	R0 = channel number (1-8)
	R1 = sample number (0,1-64), 0 to clear channel
	R2 = note number (1-36 for standard, 113-856 for amiga pitch)
	R3 = linear volume (0-64)

<=	R0-R3 preserved

This SWI allows you to play any of the 64 samples held in the QTM sample table on any of the 4 or 8 available channels. A sample can be played at any time, including while a song is playing, although the sample may be cut short if the song is playing. Playing a non-existent sample will result in nothing being played. The samples above 31 can be used after they are registered, using <QTM_RegisterSample>.

This SWI will also start up the QTM sound system if it is called while the
song is stopped or paused, though it will not switch the system off after
the sample finishes, use <QTM_SoundControl> to do this.

V flag set if any of the registers contain illegal values.
DATAXQTM_SongStatus  (&47E55)
#Parent QTM_
<=	R0 = <song status flags=>.flags>

This SWI allows you to read the current status of the QTM song controller.

No error is generated if there is no song loaded.
#Subpage flags
QTM Song status flags
Bit	meaning if set
#Line
0	song loaded
1	song loaded in RMA
2	song currentl playing
3-31	reserved
DATA�QTM_ReadPlayingTime  (&47E56)
#Parent QTM_
<=	R0 =	total playing time so far (seconds)
	R1 =	time since last <QTM_Start> (seconds)
	R2 =	total playing time of the whole song (seconds)

This SWI allows you to read the two QTM song timers and the total time of the current song. The contents of R0 and R1 on exit are calculated from the internal 100Hz timer, but the contents of R2 rely on a special 100% accurate, song length calculation routine...

The ** {*}QTM-Ultra-mega-time-worker-outer{*} ** is the first song time calculation routine on the Arc, and the only routine on any computer which can accurately work out times correctly with effects such as CIA tempos, pattern loops and pattern delays. The routine works by scanning through all the song's patterns, in the correct order, calculating the time of each event as it goes, and taking into account any speed, tempo, loop or delay settings that may be in use.

When this SWI is called for the first time after loading a song, the total length will be worked out using the special routine. On later calls to this SWI (while the same song is loaded), the total length will not be re-calculated, but the original calculation will used, to save time.

V flag set if no song is loaded
DATAQTM_PlayRawSample  (&47E57)
#Parent QTM_
=>	R0 = channel number (1-8)
	R1 = sample address (logarithmic sample data), or 0 to silence channel
	R2 = sample length (in bytes)
	R3 = repeat offset (bytes from start of sample)
	R4 = repeat length (in bytes)
	R5 = note number (1-36 for standard note, 113-856 for amiga pitch)
	R6 = linear volume (0-64)

<=	R0-R6 preserved

This SWI allows you to play a sample stored in any area of memory. The sample should be in 8-bit logarithmic format.

This SWI will also start up the QTM sound system if it is called while the song is stopped or paused, though it will not switch the system off after the sample finishes, use <QTM_SoundControl> to do this.

V flags set if the contents of the registers contain dangerous values!
DATA�QTM_SoundControl  (&47E58)
#Parent QTM_
=>	R0 =	number of channels to use (4, 8 or 0 to shutdown) -1 to read
	R1 =	transparent sound system flags 1-on, 0-off, -1 to read
	R2 =	transparent sound system channel handler address or -1

<=	R0 =	previous number of channels (0 if sound system was off)
	R1 =	previous transparent sound system flags
	R2 =	previous transparent sound system handler

This SWI allows control over the QTM sound DMA handler.

The QTM sound system switches on automatically when a song or a sample is played, but can also be switched on manually using this SWI, specifying 4 or 8 channels. Note: This sets the 'default' number of channels, so even after the sound system is next shut down, QTM will continue to use the number of channels specified whenever a song or sample causes the sound system to start up again.

If 0 channels are specified, the QTM sound system is shut down. If a song was playing at that time, the music handlers and position counters will continue to move through the song, although no sound will be heard from QTM.

Details of the Transparent Sound System can be found in the 'Technical' help file, but basically it allows joint control over the sound channels, by QTM and either the RiscOS sound handler (default) or any other RiscOS compatible sound channel handler. Switching the Transparent Sound System on (passing 1 in R1) will allow you to hear any RiscOS voice module sounds AS WELL as any QTM samples. For example, in its default state, the Transparent Sound System will allow you to hear the system 'beep', while a song or sample is being played through QTM.

V flag set if illegal values are passed to QTM.
DATA�QTM_SWITableAddress  (&47E59)
#Parent QTM_
<=	R0 = address of QTM's internal SWI jump table

This SWI returns the address of QTM's SWI jump table, so that user programs can call directly any QTM SWI, without going through the RiscOS SWI handler.

To call a QTM SWI via this address, the registers should be set up as required by the SWI, and the SWI number minus &47E40 should be placed in R11. The SWI can then be executed by branching to this SWI table address.

Note: all QTM SWIs can be called this way, from any PSR mode, although if the QTM sound system is active, <QTM_RemoveChannel> should be called from a non-User mode, to allow disabling of interrupts.
DATA~QTM_RegisterSample  (&47E5A)
#Parent QTM_
=>	R0 =	sample number to register as (1-64) (see notes below)
	R1 =	sample address (of logarithmic sample data) or 0 to blank the sample information
	If R1 \<> 0 then
	 	R2 = sample length (in bytes)
	 	R3 = repeat offset (bytes from start of sample, or 0)
	 	R4 = repeat length (or 0)
	 	R5 = default volume (0-64)
	 	R6 = fine tune value (-8 to +7)

<=	R0-R6 preserved

This SWI allows a program to register a sample loaded into it's own memory, as a QTM sample. The above information will be entered into QTM's 64 slot sample table and will allow the user program to play the sample using <QTM_PlaySample>. If the sample number is <=31, the current song will use this sample rather than its default sample.

It is good practice for non-desktop users of this call to blank their registered samples when returning to the desktop, by calling this SWI with R1=0.

Note: All samples in the range 1-31 are re-set when a new song is loaded, to allow space for the new song's own samples. If you are using this range for sound effects etc. you must re-register all required samples after every song load.
DATA�QTM_SetSpeed  (&47E5B)
#Parent QTM_
=>	R0 =	new song speed (01-31) or tempo (32-255)
	 	(speed (beats per note), fast 01-31  v. slow, default 06)
	 	(tempo (beat frequency), slow 32-255 v. fast, default 125)

<=	R0 preserved

This SWI provides user control over the speed of the currently playing song. This command has the same effect (and takes the same parameters) as the speed-change 'F' effect as used in ProTracker compatible songs. The only difference being that a value of 0 will NOT stop the song, use SWI QTM_Stop to do this.

After using this SWI, the song speed will remain at the new value until an 'F' effect is played, or the song is stopped. Note: if the 'F' effect is disabled, using <QTM_EffectControl>, the song will play at the new speed until it is stopped, or 'F' effects are enabled again.

The current speed and tempo can be read using <QTM_ReadSpeed>.

V flag set if no song loaded or the new speed/tempo is out of range.
DATAqStandard ProTracker commands/effects
#Table Columns 2
00 Arpegio
01 Pitch slide up
02 Pitch slide down
03 Tone portamento
04 Vibrato
05 Tone portamento + volume slide
06 Vibrato + volume slide
07 Tremelo
08 \<not used>
09 Set sample offset
0A Volume slide
0B Jump to sequence
0C Set volume
0D Pattern break
0E Various, see table 2
0F Set speed / tempo
#EndTableDATA�'E' commands/effects
#Table Columns 2
E0 Set filter *
E1 Fine pitch slide up
E2 Fine pitch slide down
E3 Glissando control
E4 Set vibrato waveform
E5 Set fine tuning
E6 Pattern loop
E7 Set tremelo waveform
E8 \<not used>
E9 Retrig note
EA Fine volume slide up
EB Fine volume slide down
EC Note cut
ED Note delay
EE Pattern delay
EF Invert loop
#EndTable

* The 'Set filter' command can't be implemented on the Archimedes.DIR$��,F����*Cw!Root�F���ȯMIFileInfo�F����هMMessage�F���vɇM�NewMessages�F���f��?roperationdF���sԇM�IsNewDATAwReadMail
#Parent !Root
#Prefix ReadMail_
#Table Columns 1
<FileInfo>
<Message>
<NewMessages>
<IsNew>
#EndTable
DATAIReadMail_FileInfo (&46800)
#Parent ReadMail_
\<=	R0 =	number of messages read, or -1 if file not seen
	R1 =	number of new messages read

This reads information about the ReadMail message base files which have been seen by the module. To notify the module that the List or New file has changed, use <ReadMail_NewMessages>.DATAReadMail_Message (&46801)
#Parent ReadMail_
=>	R0 =	file number to find
	R1 =	<operation code=>ReadMail_operation>
	R2 =	Unused
	R3 =	previous file in chain (or -1 to leave unchanged)
	R4 =	next file in chain (or -1 to leave unchanged)

\<=	R0 preserved
	R1 =	pointer to line in List file, or -1 if not found
	R2 =	real message number
	R3 =	previous file in chain
	R4 =	next file in chain

This call tries to find a particular file's information and returns it, or sets the information in the module's block.DATA�ReadMail_NewMessages (&46801)
#Parent ReadMail_
\<=	R0 =	Number of messages in base
	R1 =	Number of new files in base

This call notifies the ReadMail module that the message base List (or New) file has been altered and it needs to read it.
DATArOperation codes
#Wrap Off
Code	Meaning
#Line
-1	Delete message
0	Don't alter message
1	Set data as passed
DATA�ReadMail_IsNew (&46803)
#Parent ReadMail_
=>	R0 =	number of file to check
\<=	R0 =	0 if not new, -1 if new

This SWI checks the new files log to check if the file is there.DIR$,,DF���qL��!RootDATA�ROMCache
#Parent !Root
#Prefix ROMCache_
#Table Columns 2
Cache
Link
Load
Swap
Uncache
Save
SetState
Allocate
#EndTable
DIR$���G������v!Root(G���9@�code0G���Ꙙ��Info� G����ט�Link�"G����$��cMemory�$G����G�luser`*G���\���UtilDATAvSparkFS
#Parent !Root
#Prefix SparkFS_
#Table Columns 2
<Code>
<Info>
<Link>
<Memory>
<User>
<Util>
#EndTable
DATASparkFS_Code (&445C3)
#Parent SparkFS_
=>	R0 =	reason code number
	 	  0	<CRC 16 block=>.code0>
	 	  1	<CRC 32 block=>.code1>
	 	  2	<Open encrypt=>.code2>
	 	  3	<Encrypt block=>.code3>
	 	  4	<Decrypt block=>.code4>
	 	  5	<Close encrypt=>.code5>

This SWI is used to do different forms of encoding on data.
#Subpage code0
CRC 16 block (0)
=>	R0 =	0 (reason code)
	R1 =	CRC in
	R2 =	pointer to data block
	R3 =	length of data

<=	R1 =	CRC out

This call will calculate a 16-bit CRC value for a block of data.
#subpage code1
CRC 32 block (1)
=>	R0 =	1 (reason code)
	R1 =	CRC in
	R2 =	pointer to data block
	R3 =	length

<=	R1 = CRC out
This call will calculate a 32-bit CRC value for a block of data.
#subpage code2
Open Encrypt (2)
=>	R0 =	2 (reason code)
	R1 =	type (1 for Garble, 2 for DES)
	R2 =	pointer to password

This call is used to start an encrypt or decryptiong session.
#subpage code3
Encrypt block (3)
=>	R0 =	3 (reason code)
	R1 =	type (1 for Garble, 2 for DES)
	R2 =	pointer to data block
	R3 =	length

This call will encrypt a block of data using the password given in the previous call to <SparkFS_Code 2=>.code2>.
#subpage code4
Decrypt block (4)
=>	R0 =	4 (reason code)
	R1 =	type (1 for Garble, 2 for DES)
	R2 =	pointer to data block
	R3 =	length

This call will decrypt a previously encrypted block of data, if the password matches that given by <SparkFS_Code 2=>.code2>.
#subpage code5
Close Encrypt (5)
=>	R0 =	5 (reason code)
	R1 =	type (1 for Garble, 2 for DES)

This call will terminate an encrypt session.
DATA�SparkFS_Info (&445C2)
#Parent SparkFS_
=>	R0 =	reason code number
	 	  0	<Archive info=>.code0>
	 	  1	<Module info=>.code1>

This call is used to extract information from SparkFS.
#subpage code0
Archive info (0)
=>	R0 =	0 (reason code)
	R1 =	pointer to archive pathname
<=	R1 =	pointer to archive structure

This call is used to read information about an archive.
#subpage code1
Module info (1)
=>	R0 =	1 (reason code)
	R1 =	module number
<=	R0 =	0 no module, -1 no more modules
	R1 =	pointer to archive info
	R2 =	pointer to compression info
	R3 =	pointer to code info
	R4 =	pointer convert info
	R5 =	pointer module base

This call is used to extract information about modules registered with SparkFS.
DATA�SparkFS_Link (&445C0)
#Parent SparkFS_
=>	R0 =	reason code number
	 	  0	<Add new link=>.code0>
	 	  1	<Remove link=>.code1>

This call is used to perform operations on 'links'.
#subpage code0
Add new link (0)
=>	R0 =	0 (reason code)
	R1 =	pointer to flink
	R2 =	pointer to private workspace
	R3 =	compatibility level
#subpage code1
Remove link (1)
=>	R0 =	1 (reason code)
	R1 =	pointer to flink
DATAcSparkFS_Memory (&445C1)
#Parent SparkFS_
=>	R0 =	reason code number
	 	  0	<Allocate=>.code0>
	 	  1	<Extend=>.code1>
	 	  2	<Free=>.code2>
	 	  3	<Set=>.code3>

This call is used to manipulate SparkFS' memory manager.
#subpage code0
Allocate (0)
=>	R0 =	0 (reason code)
	R1 =	pointer to anchor
	R2 =	size
<=	R0 =	0 if failed
#subpage code1
Extend (1)
=>	R0 =	1 (reason code)
	R1 =	pointer to anchor
	R2 =	size
<=	R0 =	0 if failed
#subpage code2
Free (2)
=>	R0 =	2 (reason code)
	R1 =	pointer to anchor
#subpage code3
Set (3)
=>	R0 =	3 (reason code)
	R1 =	min
	R2 =	max

<=	R1 =	min
	R2 =	max
	R3 =	currDATAlSparkFS_User (&445C5)
#Parent SparkFS_
=>	R0 =	reason code number
	 	  0	<Identify archive=>.code0>
	 	  1	<Read archive entries=>.code1>

This call is used to perform miscellaneous user operations on archives.
#subpage code0
Identify archive (0)
=>	R0 =	0 (reason code)
	R1 =	pointer to archive path
<=	R0 =	type
#subpage code1
Read archive entries (1)
=>	R0 =	1 (reason code)
	R1 =	pointer to archive path i.e. path to archive file on external FS
	R2 =	pointer to <buffer=>.code1buffer> to write information to
	R3 =	number of objects to write
	R4 =	position in catalogue to start reading from
	R5 =	size of buffer
	R6 =	pointer to wild carded file name to match. Can be NULL to match all.
	R7 =	pointer to path to directory inside archive

<=	R4 =	position in catalogue to read from next
	R3 =	number of entries written to buffer

This is passed the path to an archive, and the path to a directory inside the archive. In addition a wildcarded filename can be used. 

Operation is similar in concept to <OS_GBPB=>OS:OS_GBPB> 10.
#subpage code1buffer
Format of entries in SparkFS catalogue
Offset	Purpose
#Line
0	load address
4	exec address
8	length		ie. real uncompressed size
12	size		ie. compressed size
16	header version	loosely related to the compression method
20	attributes
24	object type	1=file, 2=directory
28	object name	0 terminated, padded with 0's to word boundary.
DATA�SparkFS_Util (&445C4)
#Parent SparkFS_
=>	R0 =	reason code number
	 	  0	<Parent of directory=>.code0>
	 	  1	<Set number of files in directory=>.code1>
	 	  2	<Insert entry=>.code2>
	 	  3	<Remove entry=>.code3>
	 	  4	<Map extension to type=>.code4>
	 	  5	<Calculate directory length=>.code5>
	 	  6	<Open scrap file=>.code6>
	 	  7	<Close scrap file=>.code7>

This call is used to do things to archives (!).
#subpage code0
Parent of directory (0)
=>	R0 =	0 (reason code)
	R1 =	pointer to archive
	R2 =	child
<=	R0 =	parent
#subpage code1
Set number of files in directory (1)
=>	R0 =	1 (reason code)
	R1 =	no of files
#subpage code2
Insert entry (2)
=>	R0 =	2 (reason code)
	R1 =	pointer to archive
	R2 =	file number
	R3 =	directory
	R4 =	size
#subpage code3
Remove entry (3)
=>	R0 =	3 (reason code)
	R1 =	pointer to archive
	R2 =	file number
	R4 =	size
#subpage code4
Map extension to type (4)
=>	R0 =	4 (reason code)
	R1 =	pointer to extension
<=	R0 =	file type
#subpage code5
Calc dir lens (5)
=>	R0 =	5 (reason code)
	R1 =	pointer to archive
#subpage code6
Open scrap file (6)
=>	R0 =	6 (reason code)
	R1 =	mode
<=	R0 =	handle
#subpage code7
Close scrap file (7)
=>	R0 =	7 (reason code)
	R1 =	handleDIR$,,L/F����C��!RootDATA�Spch
#Parent !Root
#Prefix Spch_
#Table Columns 2
Ready?
Oldchannel
Error
Say
SayW
Speak
SpeakW
Pitch
Speed
Mouth
Tongue
GetDictionary
Reset
Level
#EndTable
DIR$,, 0F����K�e!RootDATAeSpell
#Parent !Root
#Prefix Spell_
#Table Columns 2
Typo
Anagram
Fuzzy
CheckWord
AddWord
GetWord
GetNextWord
EnumWord
CreateUser
LoadUser
SaveUser
UserToFile
FileToUser
GetDictionaryName
RemoveDictionary
DeleteWord
ResetIgnore
AddToIgnore
BrowseWindow
SpellOp
FindWord
ImpressionInfo
ImpressionQuickCheck
FileToFile
SaveDictionaryWithPath
#EndTable
DIR$,,�1F����F��!RootDATA�StreamSquash
#Parent !Root
#Prefix StreamSquash_
#Table Columns 2
Initialise
InfoCompress
OpenCompress
CompressBlock
CloseCompress
InfoDecompress
OpenDecompress
DecompressBlock
CloseDecompress
Exit
#EndTable
DIR$��(4F���1V� �!Root�6G���W��3enable,9F����Ѹ �Disable�9F���6� SKillH;F����1� eUnKill�;F���T�� �Intercept|<F����
� �NoIntercept8=F����&� tShowCodes�=F����6� �NoCodes8>F����E� mReset�?F���>K� �FlushText(@G����
�JdirectDATA�Stream
#Parent !Root
#Prefix Stream_
#Table Columns 2
<Enable>
<Disable>
<Kill>
<UnKill>
<Intercept>
<NoIntercept>
<ShowCodes>
<NoCodes>
<Reset>
<FlushText>
<WriteC=>Stream_direct>
<WriteS=>Stream_direct>
<Write0=>Stream_direct>
<WriteN=>Stream_direct>
<NewLine=>Stream_direct>
<WriteT32=>Stream_direct>
<WriteT24=>Stream_direct>
<WriteT16=>Stream_direct>
<WriteT8=>Stream_direct>
<WriteH32=>Stream_direct>
<WriteH24=>Stream_direct>
<WriteH16=>Stream_direct>
<WriteH8=>Stream_direct>
<WriteD32=>Stream_direct>
<WriteD24=>Stream_direct>
<WriteD16=>Stream_direct>
<WriteD8=>Stream_direct>
<WriteB32=>Stream_direct>
<WriteB24=>Stream_direct>
<WriteB16=>Stream_direct>
<WriteB8=>Stream_direct>
WriteRegs
#EndTable
DATA3Stream_Enable (&81940)
#Parent Stream_
No parameters

VDUStream will claim the Write character vector and sit around waiting for characters to be printed. These are stacked in the modules temporary RMA space until the main application is called via <Wimp_Poll=>Wimp:Wimp_Poll>. Characters found to have been written to the RMA buffer are squirted into VDUStreams resizable application memory during null events.

This call can be stacked to any level, but the stream will not be released until n <Stream_Disable>s have been called, or one <Stream_Reset>.
DATA�Stream_Disable (&81941)
#Parent Stream_
No parameters

This swi decrements the claim count and releases WrchV if it is zero. Subsequent text will appear as normal if the stream is released.
DATASStream_Kill (&81942)
#Parent Stream_
No parameters

Stream_Kill will set a flag internally to prevent <Stream_Enable> from being handled in the usual way. All calls to Stream_Enable will be ignored. This allows one piece of code which calls another routine or routines to prevent debugging being generated from the called routines.DATAeStream_UnKill (&81943)
#Parent Stream_
No parameters

Allows access to <Stream_Enable> again.DATA�Stream_Intercept (&81944)
#Parent Stream_
No parameters

All printable characters will be intercepted by VDUstream when the stream is enabled rather than being passed on to the default handler.DATA�Stream_NoIntercept (&81945)
#Parent Stream_
No parameters

Passes character codes on to the next interrupt handler on the WrchV as
normal. Reverses effect of <Stream_Intercept>.DATAtStream_ShowCodes (&81946)
#Parent Stream_
No parameters

Show control codes as [##] values when intercepted.DATA�Stream_NoCodes (&81947)
#Parent Stream_
No parameters

Ignore all control codes received. Reverses the effect of <Stream_ShowCodes>.DATAmStream_Reset (&81948)
#Parent Stream_
No parameters

Throws away all stacked calls to <Stream_Enable> and releases the WrchV. This should be used incase of emmergency. (ie when a client application has crashed and not called <Stream_Disable>. You will notice this by error boxes with no text in them appearing along with the desktop rendering sprites only)
DATA�Stream_FlushText (&81949)
#Parent Stream_
No parameters

Throws away the current text in the application space and RMA.
DATAJDirect stream drivers
#Parent Stream_
VduStream 1.09 onwards provides direct stream access so that applications can send text to the stream when the operating system <OS:OS_WriteC> is being intercepted by someone else earlier in the chain. eg during printing.

The following direct swis are provided:
#Indent 1
Stream_WriteC	: Write R0 charater to the stream
Stream_Write0	: Write null terminated string. R0=ptr
Stream_WriteS	: Write in line string.
Stream_WriteN	: Write counted string. R0=ptr, R1=number
Stream_NewLine	: Write newline

Stream_WriteTxx	: Write r0 as characters. "." replaces non-alphanumeric
Stream_WriteHxx	: Write hex conversion of R0
Stream_WriteDxx	: Write decimal conversion of R0
Stream_WriteBxx	: Write binary conversion of R0

#Indent
Where xx is 32, 24, 16, or 8 depending on the number of bits to display.
DIR$��(GF������!Root�HF����،�
Version�IF���C����Load�KF���=���memoryload`PF����⌥�PlayQF���^댥�Stop�RF���<_Pause@SF���6Ō��Stereo�WF����ˌ��SetPos�YF���kԌ��ReadPos4[F�������PlayNote�^F�����ETuneInfo<cF������<SoundInfoxgF�������ReadSampleTable$jF����ō�cWriteSampleTable�oF���L]��Lock�uF���8R��LUnlock�vF���"q���MuteChanneltxF���΁��/RestoreChannel�yF������Speed�{F������Volume�}F���Mٍ�DTranslateVolumeF����BUpdateDataH�F�������NoteTable@�F�������commands�F����G��ErrorsԔF���?�SoundBlockDATA�Tracker
#Parent !Root
#Prefix Tracker_
#Table Columns 2
<Version>
<Load>
<MemoryLoad>
<Play>
<Stop>
<Pause>
<Stereo>
<SetPos>
<ReadPos>
<PlayNote>
<TuneInfo>
<SoundInfo>
<ReadSampleTable>
<Lock>
<Unlock>
<MuteChannel>
<RestoreChannel>
<Speed>
<Volume>
<WriteSampleTable>
<TranslateVolume>
<UpdateData>
#EndTable

Other information :
#Indent 3
<Note translation table=>Tracker_NoteTable>
<Tracker commands=>Tracker_Commands>
<Errors>DATA
Tracker_Version  (&43200)
#Parent Tracker_
=>	R0 =	version number*100  (ie. for v1.23 = 123)

Use this call to ensure that the TrackerModule installed is a recent enough version to support the SWI's you wish to use. Versions 4.00 onwards incorporate the SWI's.
DATA�Tracker_Load  (&43201)
#Parent Tracker_
=>	R0 =	pointer to filename of soundtracker/tracker module
\<=	R0 preserved

This call will claim memory from the RMA and load the specified tune module, initialise the sound system, and set the playroutine in pause mode. You must then use <Tracker_Play> to start the tune playing. The command *PlayMod calls this routine, and then <Tracker_Play>.

An error will be generated if the module cannot be loaded or not enough memory can be claimed.
DATA�Tracker_MemoryLoad  (&43202)
#Parent Tracker_
=>	R0 =	pointer to first word of soundtracker/tracker module in memory (NB must be word-aligned)
	R1 =	length of module in bytes
\<=	R0 and R1 preserved

This call can be used by a non-multitasking application to specify an area of memory as a tune module, and thereby remove the need for a seperate file to hold a tune, and there is no need to claim a large amount of RMA space. Once this SWI is called, the module will be treated as if it was loaded in the module's own workspace.
When a soundtracker module is loaded, the pattern data is converted to Tracker format data (except for volumes which remain 0-64), so  for the purposes of editing, as long as <Tracker_ReadPos>/<Tracker_WriteSampleTable> are used, the module can be considered as a Tracker module. When <Tracker_Stop>/*PlayStop is called, the data is converted back.

Important: You must tell the TrackerModule to forget the module if the memory will be overwritten, otherwise the module may crash. (*PlayStop or <Tracker_Stop>)

NB: This call will not work for programs running under the desktop if the module is loaded in user memory.DATA�Tracker_Play  (&43203)
#Parent Tracker_
This call will restart a tune after it has been paused or loaded with the <Tracker_Load> or <Tracker_MemoryLoad> SWI.
DATA�Tracker_Stop  (&43204)
#Parent Tracker_
This performs the same actions as *PlayStop. Using *PlayStop or this SWI is the only way to get the trackermodule to release the memory taken up by the tune module, or to force it to forget the address of a module if it has been loaded with <Tracker_MemoryLoad>. If the module is soundtracker and has been loaded with <Tracker_MemoryLoad>, calling this SWI or *PlayStop will convert the data back to the original format.
DATA_Tracker_Pause  (&43205)
#Parent Tracker_
This performs the same actions as *PlayPause.
DATA�Tracker_Stereo  (&43206)
#Parent Tracker_
=>	R0 = Stereo setting (0-4) or -1 to read current setting

\<=	If R0>=0 on entry:
	  R0 preserved
	If R0=-1 on entry:
	  R0 = current PlayStereo setting
	  R1 = pointer to 8-byte stereo position table

This performs the same actions as *PlayStereo, with R0 passed as a parameter. If R0 is set to 4 on entry, then the stereo settings will be unaltered whenever a module is loaded or killed, and disables any stereo commands in tracker modules. This is to allow interfacing programs to provide their own stereo options, or to allow adjustment to the stereo positions while tracker tunes are playing (which have default stereo settings stored as part of the tune).

Alternatively, if R0=-1 on entry, R0 will be the last parameter passed to this SWI or the *PlayStereo command, and R1 points to an 8-byte table (one byte per channel) which is updated every time either a tune starts; this SWI or *PlayStereo is called with a parameter of 0-3; or if a stereo command is executed in a Tracker tune. The byte will be in the range of 1-7 (where 1 is full left, 7 is full right, and 4 is centre). Some Tracker tunes may contain stereo settings out of range.
DATA�Tracker_SetPos  (&43207)
#Parent Tracker_
=>	R0 = New sequence position (0-127 max)
	R1 = Event (0-63 max)
\<=	R0 preserved

This performs the same actions as *PlayPos, except that the event with the pattern can be specified (0-63 normally). If an event number higher than the number of events in the current pattern is specified, the pattern will begin at event 0.

If there is no tune currently loaded, an error is generated.
DATA�Tracker_ReadPos  (&43208)
#Parent Tracker_
=>	R0 =	Current position in sequence table (0-127 max)
	R1 =	Current position in pattern (0-63 max)
	R2 =	Maximum position in sequence table

This performs the same actions as *PlayPos with no parameters, but also returns the current position in the current pattern (in case some applications need to synchronize events with the tune being played).DATA�Tracker_PlayNote  (&43209)
#Parent Tracker_
=>	R0 =	Sound channel to sound note on (1-8 max)
	R1 =	Tracker format note number (1-36)
	R2 =	Sample to play (1-36)
	R3 =	Volume (0-255) [Tracker volume even if soundtracker tune loaded].
\<=	R0-R3 preserved
	If tune not paused then C flag set otherwise C flag cleared.

If there is no tune loaded, an error will be generated.

It plays one of the samples which are part of the paused tune at a given pitch (1=low, 36=high) and volume (0=silent, 255=loud). If any of the values are out of range, an error will be reported.
The number of sound channels that can be used depends on the module loaded (soundtracker modules will always use 4 voices, whereas Tracker modules can use up to 8). Use <Tracker_TuneInfo> to find out the maximum number of voices if you intend to play more than one note at a time.

NB: This call should be avoided if possible, unless the purpose is to hear each sample seperately.
DATAETracker_TuneInfo  (&4320A)
#Parent Tracker_
\<=	R0 =	Sequence table length (1-128)
	R1 =	Number of voices (1-8)
	R2 =	Current speed (1-15)
	R3 =	Pointer to tune name (terminated by 0, max length 32 chars)
	R4 =	Pointer to author's name (0 terminated, max length 32 chars) or zero if soundtracker format module (not applicable)
	R5 =	Address of currently loaded tune module
           
If the tune is paused, the C flag is set, otherwise the C flag is cleared. If there is no tune loaded, R0 is set to zero, and R1-R5 are preserved.

This call provides miscellaneous information about the tune currently loaded.

You should not need to directly access the tune module (using the address passed in R5), because all information is available via the various SWI's, and soundtracker format modules will have been converted partially to Tracker format when loaded (and therefore in an unknown format). This information is provided if, for example, multi-tasking players/editors need to know if the tune currently playing is running from ordinary RMA, or the player's/editor's own workspace.
DATA<Tracker_SoundInfo  (&4320B)
#Parent Tracker_
=>	R0 =	Pointer to word-aligned 256 byte block to hold <sound data=>Tracker_Soundblock>
\<=	R0 preserved

	If the tune is paused, the C flag will be set, otherwise the C flag will be cleared.

If there is no tune loaded an error will be generated.

This call is only provided for advanced uses of the trackermodule, and involves information of a highly technical nature. It is advised that you do not use this call if you can avoid it.

The call will transfer the current contents of the sound voice info table to the location pointed to by R0. 256 bytes (64 words) will be transferred in total (8 words per sound channel), regardless of the number of voices actually active.

When a note is played and then ends, word 6 of the appropriate channel is zeroed. The sound routines will only try and play the sample if this word is non-zero.

When a tune is paused, the block is saved and overwritten with zeros. When the tune is restarted, the old contents are restored, so that the samples will continue to play from the same point.
DATA�Tracker_ReadSampleTable  (&4320C)
#Parent Tracker_
=>	R0 =	Sample number (1-36)
\<=	R0 preserved
	R1 =	Pointer to sample name (0-terminated, max length 22 chars) 
	R2 =	Sample volume (0-255, 255=maximum volume, 0=silent) (or for sound tracker 0-64, 64=max vol.) 
	R3 =	Sample length (bytes)
	R4 =	Repeat offset (bytes)
	R5 =	Repeat length (bytes)
	R6 =	Address of raw sample data

This call returns all relevant information about the specified sample. 

If there is no tune loaded, an error will be generated.

If the sample number is out of range (for example, if reading sample 16 on a 15-instrument module), R1 and R6 will point to a zero, and R2-R5 will contain a zero.
DATAcTracker_WriteSampleTable  (&43213)
#Parent Tracker_
=>	R0 =	Sample number (1-36)
	R1 =	New sample volume (0-255/0-64) or -1 to leave unchanged.
	R2 =	Repeat offset (bytes) or -1 to leave unchanged.
	R3 =	Repeat length (bytes) or -1 to leave unchanged.

You should use this SWI if you wish to alter the sample data without needing to know the relevant module format. Sample length is not alterable, because the occasions when this is necessary (eg. loading new sample in) need direct manipulation of the module in memory anyway, and problems occur when the sample length is set above the actual length.

Versions between 3.00 and 4.05 copied the sample information into a more convenient format when the module was initialised, and so altering the data directly would have had no effect (causing problems for editors which needed to do this..).

Should you wish to alter any other aspect of the module directly which might affect the playroutine (ie. number of voices), you should call <Tracker_UpdateData>.

An error is generated if:
#Indent 2
#Tab
�	No module is loaded
�	The sample number to change exceeds the max. of the format (ie. 15/31/36)
�	The relevant information is out of range (ie. vol > [64 or 255])
�	A combination of repeat offset and repeat length would cause the player to loop outside the sample limit.
#Indent

This SWI is part of the locking system.
DATATracker_Lock  (&4320D)
#Parent Tracker_
=>	R0 =	locking code (passed in R4 to SWI's)

This SWI and the corresponding <Tracker_Unlock> SWI are provided to prevent user intervention with any of the features of the module when this would be undesirable for any multi-tasking applications using the module (for example issuing a *PlayStop command). By calling this SWI, an application can gain complete control of the module, but as a result, this feature must be used carefully, because the module cannot then be unlocked unless the code specified in the lock SWI is known (and if not, the module must be re-initialised).

When the module is locked, calling any commands or SWI's which alter anything (such as changing the current play position, loading or killing tunes, playing notes) will cause an error, but SWI's returning information will function as normal. For the application which is responsible for the locking to be able to use the affected SWI's, R4 must be set to the locking code (passed in R0) before any of the affected SWI's is called (no commands will work even if the locking code is known).

If the TrackerModule is already 'locked' when this SWI is called, an error will be generated. It is advisable to avoid using this call unless absolutely neccessary.

The restricted commands are:
*PlayMod, *PlayPause, *PlayStart, *PlayPos, *PlayStereo, *PlayStop, *PlayVolume.

The restricted SWI's :
<Tracker_Load>, <Tracker_MemoryLoad>, <Tracker_Play>, <Tracker_Stop>, <Tracker_Stereo>, <Tracker_SetPos>, <Tracker_PlayNote>, <Tracker_Volume>.
DATALTracker_Unlock  (&4320E)
#Parent Tracker_
=>	R0 =	locking code (specified in Tracker_Lock)

This SWI should be called to unlock the module after it has been locked with <Tracker_Lock>. If the value passed in R0 is different to the locking code given in the lock SWI, or the module has not been locked, an error is generated.DATA�Tracker_MuteChannel  (&4320F)
#Parent Tracker_
=>	R0 =	channel to mute (1-8)

This SWI allows you to turn off selected channels while leaving all the other channels unaffected. The channels can be turned back on by using the <Tracker_RestoreChannel> SWI.

No error is generated if the channel number is higher than the number of channels actually being used by the TrackerModule.DATA/Tracker_RestoreChannel  (&43210)
=>	R0 = channel to turn on (1-8)

This SWI will reverse the effect of a <Tracker_MuteChannel> SWI, and turn the selected channel back on.

No error is generated if the channel number is higher than the number of channels actually being used by the TrackerModule.DATATracker_Speed  (&43211)
#Parent Tracker_
=>	R0 =	new speed setting (0-3)

This SWI will select the future sample rate and overall pitch to cater for VIDC enhancers and 8-channel tunes, taking effect immediately if a tune is currently playing.

For details of the different options see the command *PlaySpeed. This SWI is not included in the locking system because it was only introduced in version 4.04, and some programs may have already been written which use the locking system but don't control the sample speed/pitch etc. DATATracker_Volume  (&43212)
#Parent Tracker_
=>	R0 =	new overall volume (0-127) or -1 to read volume
<=	R0 =	old volume

This SWI will set the overall volume of any tunes playing by subtracting (254-volume*2) from the volume of any sample playing. This takes effect immediately, and also affects samples which are in mid-play.  Calling the SWI with R0=-1 will return the current volume in R0. You can use this SWI to provide smooth fade-outs and fade-ins, for example.

This SWI is part of the locking system.
DATADTracker_TranslateVolume  (&43214)
#Parent Tracker_
=>	R0 =	Soundtracker volume to convert (0-64)
<=	R0 =	Logarithmic volume (0-255), 255=max.

This SWI will convert a soundtracker volume (as returned by <Tracker_ReadSampleTable> when a soundtracker tune is playing) into a Tracker format logarithmic volume (0-255).
DATABTracker_UpdateData  (&43215)
#Parent Tracker_
This is really an editor SWI which you should call whenever you alter one of the following, so that the module can update its data:-
#Indent 2
�	Number of voices (and therefore pattern length)
�	Sample length/load new sample
�	Music length
�	Stereo settings (Tracker)
DATA�Note translation table
\#	Note	Sample period
#LINE
1	C -1	&358
2	C#-1	&328
3	D -1	&2FA
4	D#-1	&2D0
5	E -1	&2A6
6	F -1	&280
7	F#-1	&25C
8	G -1	&23A
9	G#-1	&21A
10	A -1	&1FC
11	A#-1	&1E0
12	B -1	&1C5
13	C -2	&1AC
14	C#-2	&194
15	D -2	&17D
16	D#-2	&168
17	E -2	&153
18	F -2	&140
19	F#-2	&12E
20	G -2	&11D
21	G#-2	&10D
22	A -2	&FE
23	A#-2	&F0
24	B -2	&E2
25	C -3	&D6
26	C#-3	&CA
27	D -3	&BE
28	D#-3	&B4
29	E -3	&AA
30	F -3	&A0
31	F#-3	&97
32	G -3	&8F
33	G#-3	&87
34	A -3	&7F
35	A#-3	&78
36	B -3	&71
DATA�Tracker and Soundtracker commands
In all tunes, there are special commands which have a type (0-&F for amiga, 0-9 & A-Z for Tracker) and data (usually presented as a hex byte, ie. &XX), which is sometimes treated as two seperate nibbles (ie. arpeggio).
A list of the commands found in Tracker/STracker tunes is as follows:

Command	 Effect
#LINE
0 (both)	Arpeggio -
		note2=<base note=>Tracker_NoteTable>+(first digit of data) semitones
		note3= " " +(second ""	 ") "
	Play note3 for one vsync, then note2, base note, note3, note2 and then the base note to achieve a chord effect (ie. C-2 with command 0 data '&47' (hex) would play a major arpeggio of C-2, E-2, G-2.If the speed is less than 6, the arpeggio will be cut short.

1 (both)	Pitch slide (portamento up) -
	While the command is playing, DECREMENT the sample period by \<parameter> (0-15 usually). This has the effect of INCREASING the pitch smoothly without restarting the sample. Note that the pitch gained by a fixed change to the sample period is not constant over the 3 octaves.

2 (both)	Pitch slide (portamento down) -
	Like command 1 but slides the pitch down.

3 (amiga only)	Portamento -
	Sounds similar to commands 1 & 2, but behaves differently. When you use command 3 with a note specified, the note is not played, but the pitch of the note is set as the 'goal' of the portamento. Then, whenever a command 3 comes up, the pitch is automatically slided in the appropriate direction by the value last given as a parameter for command 3, until the 'goal' is met, and further command 3's will have no effect.

4 (amiga only)	Vibrato -
	This causes the volume to rise and fall in a warbling effect. The first digit gives the speed of the volume change (1=slow, &F=fast), and the second digit gives the magnitude of the vibrato. The vibrato is created by subtracting a sinusoidally varying amount from the volume of the channel.

5,6,7 (amiga)	Combinations of the volume and pitch slides (Not implemented)

9 (amiga only)	Set sample offset (Not implemented).

A (amiga)	Volume slide -
	If the first nibble is non-zero, add this value to the current volume every vsync, else subtract the second nibble in a similar fashion.

G, H (Tracker)	Volume slide up, down -
	These commands are the same as the A command on the amiga, but take a byte parameter.

B (amiga)	Position jump -
J (Tracker)	When this command is met, jump to position \<parameter> in song.

B (Tracker)	Break pattern -
	Equivalent to amiga command D

C (amiga)	Set volume -
V (Tracker)	Alters the current volume of the channel to the value specified (0-64 amiga, 0-255 arc). Volume 0 means mute sound.

D (amiga)	Break pattern -
B (Tracker)	When this command is encountered, the pattern is ended, and the next pattern jumped to.

E (amiga)	Various commands (ie. h/w filter commands) [Not implemented].

E (Tracker)	Set stereo -
	Set the stereo position (1-7) of the current sound channel
	(1-8).

F (amiga)	Set speed -
S (Tracker)	Sets the speed (number of vsyncs between events) to parameter.
DATA�Errors generated by TrackerModule
Error	Name	Meaning
#LINE
&43200	No tune loaded        	An operation was attempted which requires a tune to be loaded into memory before hand using *PlayMod or <Tracker_Load>.
&43201	Sequence position out of range	The sequence position given with *PlayPos or SWI <Tracker_SetPos> was higher than the actual number of patterns in the song.
&43202	No room for module    	The trackermodule could not claim enough RMA workspace to load the module. To get more memory, quit basic to the supervisor prompt, and retry. If you are using the desktop instead, remove an application and retry.
&43203	Channel number out of range	The sound channel number was not a value between 1 and the number of sound channels used for that particular tune.
&43204	Sample number out of range	The sample number was not within the range of 1-36.
&43205	Note number out of range	The note number was not within the range of 1-36.
&43206	Volume out of range	The volume was not within the range of 0-255
&43207	Module already locked	<Tracker_Lock> was called when the module was already locked. The module can only be unlocked when the application in control of the module issues <Tracker_Unlock>.
&43208	Unlock failed	<Tracker_Unlock> was called but either the wrong locking code was specified, or the module was not locked at the time.
&43209	TrackerModule in use	An attempt was made to execute one of the restricted commands or SWI's while the module was locked (see <Tracker_Lock>)
&4320A	Speed not implemented	<Tracker_Speed> was called with R0 outside the range of values currently accepted.
&4320B	Bad sample looping	Values of repeat offset/repeat length would cause sample to loop outside its limit.
DATATrackerModule sound data block
Offset	Data
#LINE
0	The current pitch accumulator. (shift right 16 bits to get the actual byte offset into the sample being played).
4	The current pitch increment (added to accumulator after every byte filled). This is obtained using internal tables given the sample period (word 7)
8	The sample loop offset (given in bytes). When the routine reaches the end of a sample or the sample length, the accumul- ator is loaded with this value shifted left 16 bits (ie. to give a byte offset). If this is a zero value, the sample will stop instead of looping.
12	The sample length / repeat length (in bytes). The routine checks every 4 bytes filled to see if the current accumulator exceeds this value when shifted right 16 bits. (See above)
16	The sample number (1-36).
20	The current volume (0-255). This value is subtracted from every byte filled, therefore 0 = maximum volume and 255 = silent. NB This is the reverse of the normal volume command.
24	This is the tracker format note number of the sample being played (1-36, 1=C octave 1 36=B octave 3). The arpeggio command makes use of this word. If this word is zero, no sound will be played.
28	This is a copy of the sample period (from which the pitch increment value is calculated), and is used by the portamento commands. The range of the sample period is from 1 to hex &400 (although the portamento commands have smaller limits in practice).
32	Word 0 of sound channel 2...
36	Word 1 of sound channel 2...  etc. 
     
etc until word 8 of sound channel 8
DIR$�G���Pn%�!Root�G����m%Validate�G�����m%�EncryptܞG����n%"WhoIs�G���~�m%userdata�G����9n%VSetUIDd�G���0�m%�ReadUID�G���n�m%cReadPIDDATA�Users
#Parent !Root
#Prefix Users_
#Table Columns 3
<Validate>
<WhoIs>
<Encrypt>
<SetUID>
<ReadUID>
<ReadPID>
#EndTable

This module is currently under development.
It provides various calls to allow a multi-user system on top of RiscOS.
DATAUsers_Validate
#Parent Users_
=>	R0 =	pointer to login name
	R1 =	block to hold <user data=>users_userdata> (1024 bytes recommended)
<=	block at R1 updated, or error if not known

This SWI is used to read the password database in {/}Unix:etc.passwd{/}.
DATA�Users_Encrypt
#Parent Users_
=>	R0 =	pointer to ctrl terminated string
<=	string at R0 updated

This SWI is used to encrypt a password. The encryption technique is not guarenteed secure and was thrown together very quickly.
DATA"Users_WhoIs
#Parent Users_
=>	R0 =	uid number
	R1 =	block to hold <user data=>users_userdata> (1024 bytes recommended)
<=	block at R1 updated, or error if not known

This SWI is used to read the password database in {/}Unix:etc.passwd{/} to convert a uid number to a block of data.
DATAUser data block
Offset	Contents
#Line
&0	user id (uid)
&4	group id (gid)
&8	pointer to shell name
&C	pointer to <encrypted=>Users_Encrypt> password
&10	pointer to login name
&14	pointer to user name
&18	pointer to home directory (asterisk translated to colon)
DATAVUsers_SetUID
#Parent Users_
=>	R0 =	uid number
	R1 =	pointer to password, or 0 to ignore password

This SWI is used to set the current process' uid. If the password is incorrect, or the user is not root then this call will cause an error, leaving the user in the previous uid. The {fCode}su{f} command uses this call to change uid's.
DATA�Users_ReadUID
#Parent Users_
<=	R0 =	uid number
	R1 =	current gid number

This SWI is used to read the current process' uid and gid.
DATAcUsers_ReadPID
#Parent Users_
<=	R0 =	pid number

This SWI is used to read the current pid.
DIR$,,��F���K��@!RootDATA@VProtect
#Parent !Root
#Prefix VProtect_
FI
OF
LU
MM
CF
DIR$,,�G����n}�W!RootDATAWWimpHack
#Parent !Root
#Prefix WimpHack_
#Table Columns 2
ResizeIcon
#EndTable
DIR$,,t�F���(�qd!RootDATAdWimpKey
#Parent !Root
#Prefix WimpKey_
#Table Columns 1
CodeToString
StringToCode
#EndTable
DIR$,,�F���M�b!RootDATAbABCLib
#Parent !Root
#Prefix ABCLib_
#Table Columns 2
Init
Register
Profile
WAC
#EndTable
DIR$x�F���(�M�!Root�F�������Menu��F�����MEndMenuȨF�����MOption�F����MDash�F���m�MCommand(�F���p_�MdEnumerate��F���0��M�MemoryDATA�Director
#Parent !Root
#Prefix Director_
#Table Columns 2
<Menu>
<EndMenu>
<Option>
<Dash>
<Command>
<Enumerate>
<Memory>
#EndTable
DATA�Director command SWI equivilents
#Parent Director_
=>	R0 = pointer to line

The SWIs :
#Indent 2
<Director_Menu>
<Director_EndMenu>
<Director_Option>
<Director_Dash>
<Director_Command>
#Indent

are directly equivilent to their OSCLI command counterparts.

These are defined because processing star commands is very slow and in dynamic menus especially it is important that items can be added to menus quickly.
DATA#Include Director_MenuDATA#Include Director_MenuDATA#Include Director_MenuDATA#Include Director_MenuDATAdDirector_Enumerate  (&4A105)
Enumerates lists held by director

=>	R0 =	pointer to block or to start use :
	 	  0 = stored menus
	 	  1 = displayed menus
	 	  2 = icons
	 	  3 = filters

<=	R0 = new pointer to block (0 for end)
	R1 = pointer to name of block

Dynamic menus to view these lists and act on them can be found on Director's main menu.
DATA�Director_Memory  (&4A106)
Returns the memory used by director

<=	R0 =	module size (constant)
	R1 =	main workspace size (constant)
	R2 =	total size of all allocated blocks
	R3 =	number of blocks allocated
	R4 =	dynamic area size (0 for no dynamic area)
	R5 =	bytes free in dynamic area
	R6 =	largest block in dynamic area

A dynamic menu to display this information can be found on Director's main menu.
DIR$,,T�G�����g!RootDATAgEasyFS
#Parent !Root
#Prefix EasyFS_
#Table Columns 2
LockerOp
SetFonts
MessageState
#EndTable
DIR$,,�F���9��;!RootDATA;HelixBasic
#Parent !Root
#Prefix HelixBasic_
Setup
DIR$,,P�F���f�!RootDATALargerSupport
#Parent !Root
#Prefix LargerSupport_
#Table Columns 2
WriteShift
ReadFastMove
EnableFilter
DisableFilter
ReadWindowsOpened
ReadPollWordAddress
Reorganise
FindLeft
FindRight
FindUp
FindDown
FindNone
CopySprite
ReadBackdropCommandTail
ReadRegister
#EndTable
DIR$,,��G�������!RootDATA�PCDevHelp
#Parent !Root
#Prefix PCDevHelp_
#Table Columns 2
Init
RegisterIO
RegisterMem
RegisterDMA
RegisterEvent
RegisterConfig
RegisterHPC
GetStructAddr
#EndTable
DIR$,,p�G�������!RootDATA�PCIO
#Parent !Root
#Prefix PCIO_
#Table Columns 2
LPTInit
LPTSetCallback
COMInit
COMSetCallback
COMSetRate
COMSetByteFormat
COMSetModem
COMTransmit
COMGetStatus
COMReceive
LPTReadPort
#EndTable
DIR$,,h�G������h!RootDATAhPCMem
#Parent !Root
#Prefix PCMem_
#Table Columns 2
SetMem
FillPTE
GetMemTbl
ShowInfo
#EndTable
DIR$DIR$,,�F���}��&!RootDATA&Translator
#Parent !Root
#Prefix Translator_
#Table Columns 2
MakeMaps
SetVariable
ReadVariable
UnpackPre
Unpack
SetPalette
Rotate
MirrorX
MirrorY
ClosestToRGB
DMA
PixelFreq
CalcTrans
Palette
MoveWords
ExchangeWords
WriteWords
TaskStart
TaskQuit
Heckbert
CorrectCol
CalcRange
#EndTable
DIR$,,\�G����l}�|!RootDATA|ZapJRF
#Parent !Root
#Prefix ZapJRF_
#Table Columns 2
RegisterScriptDirectives
DeRegisterScriptDirectives
#EndTable
DIR$,,�F���a��Z!RootDATAZZapRedraw
#Parent !Root
#Prefix ZapRedraw_
#Table Columns 2
RedrawArea
GetPaletteEntry
RedrawRaster
ConvertBitmap
PrepareDataLine
AddCursor
FindCharacter
MoveBytes
CachedCharSize
ConvBitmapChar
CreatePalette
InsertChar
ReadSystemChars
ReverseBitmaps
ReadVduVars
GetRectangle
AddVduBitmaps
CacheFontChars
SpriteSize
RedrawWindow
#EndTable
DATAEMiscellaneous SWIs
#Parent StrongHelp:!Menu
#Postfix _
Computer Concepts :
#Indent 2
#Table Columns 3
<ABI>
<ABCLib>
<AudioManager>
<AWRender>
<ColourExtend>
<DitherExtend>
<DocumentManager>
<FontDraw>
<GDraw>
<GSpriteExtend>
<Hyphenator>
<ImageExtend>
<Impulse>
<OLE>
<PocketFS>
<PocketLink>
<Spell>
<Stream>
<StreamSquash>
<WimpKey>
#EndTable

#Indent 0
Acorn utilities :
#Indent 3
#Table Columns 4
<CompressJPEG>
<DragAnObject>
<FrontEnd>
MakePSFont
RemotePrinterSupport
<ROMCache>
#EndTable

#Indent 0
John Kortink :
#Indent 3
#Table Columns 4
<Borders>
<Creator>
<FileBuffer>
<LZW>
<LZWB>
<LZWD>
<MakeGIF>
<Translator>
#EndTable

#Indent 0
Miscellaneous :
#Indent 3
#Table Columns 4
<AEH=>AEHModule:!Root>
<ArcFS>
<ArcFSMemMan>
<ARCTOOLS>
<CAIFS>
<Director>
<Diss>
<DSym>
<EasyFS>
<Euclid>
<ProFiler=>Filer_>
<Gdbm>
<HelixBasic>
<Interface>
<IZipFS>
<LargerSupport>
<LineEditor>
<NetMonitor>
<MoDel>
<NH>
PCSupport
<PCIO>
<PCMem>
<PCDevHelp>
<PPADriver>
<QTM>
<ReadMail>
<Spch>
<SparkFS>
<Tracker>
<VProtect>
<WimpExt=>WimpExt:!Root>
<WimpHack>
<ZapRedraw>
<ZapJRF>
#EndTable
0.99DATA�Misc SWIs manual
#Align Centre
{fh3}Miscellaneous SWIs manual{f}
#line
#Align Left
This manual is part of a collection comprising the main public domain programming reference. The other manuals in the series are :
#Indent 2
#Postfix :!Root
<OS>		The base operating system stuff
<Wimp>		The desktop part of the operating system
<InetSWIs>	Internet based SWIs
<InetSocket>	Internet socket calls
<MiscSWIs>	Miscellaneous SWIs
<VDU>		VDU commands
<Toolbox>	Toolbox (by Niel Bingham)
#Indent

For comments, suggestions and submissions for these, please mail Justin Fletcher <\<gerph@innocent.com\>=>#URL mailto:gerph@innocent.com> who is currently moderating the collection. The primary location for these manuals will be <http://freenet.barnet.ac.uk/manuals/=>#URL http://freenet.barnet.ac.uk/manuals/>.

Click <here=>.hist103> for history information.
#
#Subpage hist100
History for Misc v1.00
#Align Right
{/}10 Oct 1997{/}
#Align Left
�	Changed all the bits around so that the main window looks a little more like the other manuals
�	Added some LineEditor documentation

<Next history=>.hist101>
#Subpage hist101
History for Misc v1.01
#Align Right
{/}15 Nov 1997{/}
#Align Left
�	Lots of changes from Dave Thomas; some AppEngine docs, CompressJPEG and SparkFS SWIs from his own manuals
�	DDEUtils bug fixes

#Tab
<Previous history=>.hist100>	<Next history=>.hist102>
#Subpage hist102
History for Misc v1.02
#Align Right
{/}20 Dec 1997 - 15 Jan 1998{/}
#Align Left
�	Added some Speak SWIs
�	DDEUtils moved to Wimp
�	Added real Speak documentation from Johnathan Duddington.

#Tab
<Previous history=>.hist101>	<Next history=>.hist103>
#Subpage hist103
History for Misc v1.03
#Align Right
{/}22 Mar 1998{/}
#Align Left
�	Misc minor changes

#Tab
<Previous history=>.hist102>
DIR$��P�G����2��3!RootH�H�����+dCodecOp��H�����+�Heap��H���V�+�SocketOpx�H���o�+�StringOpDATA�AppEngine Module
#Prefix AppEngine_
#Sprite 0,0 !appengine
#Indent 5
{*}AppEngine Module{*}
0.06 (13 Sep 1997)
#Line
#Table Columns 2
ResourceOp
<StringOp>
WindowOp
IconOp
DateOp
<SocketOp>
<CodecOp>
URLOp
MemoryOp
<Heap>
#EndTable
#Indent
DIR$dd��G����_���3!Root��G����!��90��G������$1DATA�AppEngine_CodecOp  (&4D946)
#Wrap off
=>	R0 =	<reason code=>.reasons>
	other registers are reason code dependent

<=	R0 preserved
	other registers are reason code dependent
#Wrap

This call provides operations to encode and decode data into various encoded formats.
#Subpage reasons
AppEngine_CodecOp reason codes
#Wrap off
R0	Action
#Line
0	<Encode data into a Base64 string=>AppEngine_CodecOp0>
1	<Decode Base64 data into a string=>AppEngine_CodecOp1>
#Wrap
DATA9AppEngine_CodecOp 0  (&4D946)
#Parent AppEngine_CodecOp
=>	R0 =	0
	R1 =	pointer to input data
	R2 =	length of input data (no more than 189 bytes)

<=	R0, R1, R2 preserved
	R3 =	pointer to Base64-encoded string

Encodes data into a Base64 string.

This call is used to encode small amounts of data into the 7-bit MIME Base64 encoded format, for use in Internet applications.

Since the output is a string, limited to a maximum of 255 characters you must ensure that you supply no more than 189 bytes of input.  This is because for every three bytes of input, the encoder generates four bytes of output and also strings of certain lengths are suffixed with '=' characters which reduces the maximum input length more.

The exact method for detemining the output string length is: ( ( in_length * 4 / 3 ) + 3 ) AND NOT 3
DATA$AppEngine_CodecOp 1  (&4D946)
#Parent AppEngine_CodecOp
=>	R0 =	1
	R1 =	pointer to Base64-coded input data
	R2 =	length of input data (no more than 340 bytes)

<=	R0, R1, R2 preserved
	R3 =	pointer to decoded string

Decodes Base64 data into a string.

This call is used to decode small amounts of MIME Base64 encoded data into a string, for use in internet applications.

Since the output is a string, limited to a maximum of 255 characters you must ensure that you supply no more than 340 bytes of input.  This is because for every four bytes of input, the encoder generates three bytes of output.

The method for detemining the output string length is not detailed here as it cannot be easily calculated without access to the input data.

This SWI is not suitable for decoding non-ASCII data.
DIR$����G���%Q�M3!root�G����6���0��G���|4���1��G����1��;2�G����.��3,�G���4,��-4\�G���<F��'MainDATAMAppEngine_Heap  (&4D949)
#Wrap off
=>	R0 = <reason code=>.reasons>
	other registers are reason code dependent

<=	R0 preserved
	other registers are reason code dependent
#Wrap

This call provides a <garbage collecting heap manager=>appengine_heapmain>.
#Subpage reasons
AppEngine_Heap reason codes
#Wrap off
R0	Action
#Line
0	<creates a new heap=>AppEngine_Heap0>
1	<deletes a heap=>AppEngine_Heap1>
2	<claims a block of memory from a heap=>AppEngine_Heap2>
3	<releases a block of memory from a heap=>AppEngine_Heap3>
4	<resizes a block of memory in a heap=>AppEngine_Heap4>
#Wrap
DATA�AppEngine_Heap 0  (&4D949)
#Parent AppEngine_Heap
=>	R0 =	0
	R1 =	pointer to address to create heap at (usually =HIMEM),
	 	or zero to create a dynamic area for the heap
	R2 =	pointer to a name for the dynamic area (if R1=0)

<=	R1 =	pointer to heap

This call is used to create a new heap, either at the end of application memory or in a new dynamic area.

The heap manager will automatically claim the required amount of memory from the free pool to set up the heap structure.
DATA�AppEngine_Heap 1  (&4D949)
#Parent AppEngine_Heap
=>	R0 =	1
	R1 =	pointer to heap

<=	R1 =	0 (i.e. heap to return)

This call is used to delete the specified heap.  All memory associated with the heap is returned to the free pool.
DATA;AppEngine_Heap 2  (&4D949)
#Parent AppEngine_Heap
=>	R0 =	2
	R1 =	pointer to heap
	R2 =	size of block required (bytes)

<=	R1 =	pointer to anchor

This call is used to claim a block of memory from the heap.

The size of the block claimed will always be rounded up to at least the nearest multiple of four bytes.

The call returns a pointer to a word holding the address of the block, so in BASIC terms block_address%=!anchor%.  Blocks can move about in response to *any* heap operation, so you must ensure your block_address% is updated after any heap operation.
DATAAppEngine_Heap 3  (&4D949)
#Parent AppEngine_Heap
=>	R0 =	3
	R1 =	pointer to heap
	R2 =	pointer to anchor

<=	R1 =	0 (i.e. anchor to return)

This call is used to release a block of memory from the heap, and return the resultant free memory back to the free pool.
DATA-AppEngine_Heap 4  (&4D949)
#Parent AppEngine_Heap
=>	R0 =	4
	R1 =	pointer to heap
	R2 =	pointer to anchor
	R3 =	bytes to be added or removed from the end of the specified block (a signed integer)

<=	R1 =	-1 for success, 0 for failure

This call is used to add (R3 positive) or remove (R3 negative) memory to/from the end of the specified block.

If adding to a block, then on return R1 holds a value indicating whether the operation was successful or not.

If removing from a block, then the resultant free memory is returned back to the free pool.

Note that as with the claim operation, block sizes are rounded *up* to at least the nearest multiple of four bytes.  This means that if you try to remove, say, 3 bytes from a block (R3 = -3) then *nothing* will be removed since -3 is rounded up to zero.
DATA'AppEngine_Heap  (&4D949)
#Parent AppEngine_
Introduction

AppEngine provides a �garbage collecting� heap manager.  This is unlike RISC OS's own <OS_Heap=>OS:OS_Heap> heap manager in that it ensures any unused memory inside the heap is returned to the free memory pool.

This is achieved by allowing blocks claimed from the heap to �float� (move about within the heap) and by referencing each of the blocks indirectly via a fixed address known as an �anchor�.  Doing this allows the heap manager to squeeze out any free space from the heap without this affecting the client application.

Any heap operation can cause the blocks� position in memory to move.

One difference between this heap manager and others is that this one never allows gaps of free space to appear inbetween the blocks.  As soon as any free space is created, then the heap manager will rearrange the heap such that the block of free space is removed.  This means that the heap is always kept at its smallest possible size.

Anchors

Anchors are located at the base of the heap immediately before the blocks.  Initially the heap manager allocates enough space for eight anchors and hence eight heap-managed blocks.  If you claim a ninth block, then the heap manager will make space for eight more anchors, and so on.  However (in this version) this memory is *not* automatically returned to the free pool.

For this reason it is strongly recommended that you should maintain a �blocks_allocated� counter in your own heap interface code, and when it becomes zero, you should delete the heap.  When a claim for a block is made and blocks_allocated is zero, you should (re-)create the heap.

Warnings

i.	When the heap manager is active and is residing at the top of your application's slot, you should *never* use Wimp_SlotSize (or END= in	BASIC since that calls Wimp_SlotSize).  Neither should you attempt to store anything above the heap.

ii.	Executable code may not be contained in dynamic areas, so you should avoid keeping code in a heap-managed block.

iii.	The internal structure of the heap will not be documented here.  To ensure future compatibility you should only use the defined software interfaces.

Notes

i.	The heap manager is very frugal, it doesn�t align blocks or block sizes to 16-byte boundaries as some others do.

ii.	It is written in 100% hand-crafted assembler and I've optimised certain parts of it for the StrongARM, despite not owning one. (In fact it was written on my 2Mb ARM 2 A3000. :-)

iii.	It is coded to work if using memory above 2Gb, which I understand will happen if you have 128Mb or more memory (this remains untested).

Example
{fCode}
REM Create a heap residing above BASIC's workspace
SYS "AppEngine_Heap",0,HIMEM,"" TO ,heap%

REM Claim a 2000 byte block
SYS "AppEngine_Heap",2,heap%,2000 TO ,anchor%

REM Find the base address of the block
address%=!anchor%

REM Add 48 bytes to the end of the block
SYS "AppEngine_Heap",4,heap%,anchor%,48 TO ,success%

REM Delete the block
SYS "AppEngine_Heap",3,heap%,anchor% TO ,anchor%

REM Delete the heap
SYS "AppEngine_Heap",1,heap% TO ,heap%
{f}
DIR$��<�G���B��3!root��G����n��0��G���m��+1�G����k��	2 �G����j��3,�G���Y��I4DATA�AppEngine_SocketOp  (&4D945)
#Wrap off
=>	R0 = <reason code=>.reasons>
	other registers are reason code dependent

<=	R0 preserved
	other registers are reason code dependent
#Wrap

This call provides operations to control file descriptors, which are requried to use the <Socket_Select=>InetSocket:Socket_Select> SWI.

A file descriptor is a block of 32 bytes (256 bits) which indicates which sockets should be checked for activity.

Note: The Acorn C Socket library provides equivalents of this SWI in headerfile macros.
#Subpage reasons
AppEngine_SocketOp reason codes
#Wrap off
R0	Action
#Line
0	<clears a file descriptor=>AppEngine_SocketOp0>
1	<copies one file descriptor to another=>AppEngine_SocketOp1>
2	<sets a bit within a file descriptor=>AppEngine_SocketOp2>
3	<clears a bit within a file descriptor=>AppEngine_SocketOp3>
4	<tests whether a bit within a file descriptor is set=>AppEngine_SocketOp4>
#Wrap
DATAAppEngine_SocketOp 0  (&4D945)
#Parent AppEngine_SocketOp
=>	R0 =	0
	R1 =	pointer to block of 32 bytes to become a file descriptor

<=	R0, R1 preserved

This call is used to clear the specified block of 32 bytes so that it may be used as a file descriptor block.
DATA+AppEngine_SocketOp 1  (&4D945)
#Parent AppEngine_SocketOp
=>	R0 =	1
	R1 =	pointer to destination file descriptor
	R2 =	pointer to source file descriptor

<=	R0, R1, R2 preserved

This call is used to copy one file descriptor block to another (or memory to be used as a new file descriptor).
DATA	AppEngine_SocketOp 2  (&4D945)
#Parent AppEngine_SocketOp
=>	R0 =	2
	R1 =	bit to set (0-255)
	R2 =	pointer to file descriptor

<=	R0, R1, R2 preserved

This call is used to set a bit within a file descriptor indicating that the respective socket is active.
DATAAppEngine_SocketOp 3  (&4D945)
#Parent AppEngine_SocketOp
=>	R0 =	3
	R1 =	bit to set (0-255)
	R2 =	pointer to file descriptor

<=	R0, R1, R2 preserved

This call is used to clear a bit within a file descriptor indicating that the respective socket is active.
DATAIAppEngine_SocketOp 4  (&4D945)
#Parent AppEngine_SocketOp
=>	R0 =	4
	R1 =	bit to test (0-255)
	R2 =	pointer to file descriptor

<=	R0, R2 preserved
	R1 =	-1 if the bit was set, or 0 if it was not set

This call is used to test if a bit within a file descriptor is set, indicating whether the respective socket is active.
DIR$��,�G������ҋ3!Root��G������g0 �G����ё�X1x�G����	���10`�G���%��m12�G������13�G���G���\14DG���r���2G�������3�G���Q���}4@G������}5�G��������6�G�������[7�	G���!���8G���8~��9DATA�AppEngine_StringOp  (&4D941)
#Wrap off
=>	R0 = <reason code=>.reasons>
	other registers are reason code dependent

<=	R0 preserved
	other registers are reason code dependent
#Wrap

This call provides various operations to deal with ASCII strings.

<More info=>.more>.
#Subpage more
AppEngine_StringOp information
This call provides various operations to deal with ASCII strings.

Most (if not all) of the calls place their result within AppEngine's workspace and return a pointer to the string within the workspace.  For this reason, you must always copy the string to somewhere else before calling StringOp again - if you don't do that then further calls to StringOp will overwrite the workspace, destroying the string.

All strings are stored in the same style as BASIC, i.e. with CR (13) as the terminating character.  As with BASIC, they are limited to a maximum of 256 characters, including terminator (although this may change later on).  Typically you will use the operations in this way:
	
{fCode:SYS "AppEngine_StringOp",1,source% TO ,,string$}
	
Input strings can be terminated by any control character, unless otherwise stated.
#Subpage reasons
AppEngine_StringOp reason codes
#Wrap off
R0	Action
#Line
0	<reads a string from memory (LF terminated)=>AppEngine_StringOp0>
1	<reads a string from memory (control terminated)=>AppEngine_StringOp1>
2	<shortens a string, adding an ellipsis on the left=>AppEngine_StringOp2>
3	<shortens a string, adding an ellipsis on the right=>AppEngine_StringOp3>
4	<converts a string to lower-case characters=>AppEngine_StringOp4>
5	<converts a string to upper-case characters=>AppEngine_StringOp5>
6	<tests whether a string is a valid integer number=>AppEngine_StringOp6>
7	<strips leading spaces and tabs from a string=>AppEngine_StringOp7>
8	<compares two strings=>AppEngine_StringOp8>
9	<joins two strings=>AppEngine_StringOp9>
10	<returns the leafname from a path string=>AppEngine_StringOp10>
11	returns the branchname from a path string (not yet implemented)
12	<substitutes arguments into a string=>AppEngine_StringOp12>
13	<returns the length of a string=>AppEngine_StringOp13>
14	<copies a string=>AppEngine_StringOp14>
#Wrap
DATAgAppEngine_StringOp 0  (&4D941)
#Parent AppEngine_StringOp
=>	R0 =	0
	R1 =	pointer to address to read string from

<=	R0 preserved
	R1 =	pointer to character after the input�s terminator
	R2 =	pointer to read string (up to 255 chars)

This call converts an LF-terminated string in memory into a CR-terminated string in the module's internal workspace.
DATAXAppEngine_StringOp 1  (&4D941)
#Parent AppEngine_StringOp
=>	R0 =	1
	R1 =	pointer to address to read string from

<=	R0 preserved
	R1 =	pointer to character after the input�s terminator
	R2 =	pointer to read string (up to 255 chars)

This call converts a string in memory into a CR-terminated string in the module's internal workspace.
DATA�AppEngine_StringOp 10  (&4D941)
#Parent AppEngine_StringOp
=>	R0 =	10
	R1 =	pointer to address to read string from
	R2 =	directory separator character, typically '.' or '/' (ASCII code)

<=	R0, R2 preserved
	R1 =	pointer to character after the input's terminator
	R3 =	pointer to output string (up to 255 chars)

This call takes an input path string (e.g. �ADFS::HD4.$.Sounds.Wave�) and returns what follows the last instance of the separator character (in this case, �Wave�).
DATAmAppEngine_StringOp 12  (&4D941)
#Parent AppEngine_StringOp
=>	R0 =	12
	R1 =	pointer to template string, containing '%0' up to '%3'.
	R3 =	string to substitute for '%0' or 0 for no string
	R4 =	string to substitute for '%1' or 0 for no string
	R5 =	string to substitute for '%2' or 0 for no string
	R6 =	string to substitute for '%3' or 0 for no string

<=	R0, R3, R4, R5, R6 preserved
	R1 =	pointer to character after the template string's terminator
	R2 =	pointer to output string (up to 255 chars)

This call takes an input template string and substitutes another string where an identifier �%0�..�%3� appears.
DATAAppEngine_StringOp 13  (&4D941)
#Parent AppEngine_StringOp
=>	R0 =	13
	R1 =	pointer to address to read string from

<=	R0 preserved
	R1 =	pointer to character after the input's terminator
	R2 =	length of string

This call determines the length of a string, in characters.
DATA\AppEngine_StringOp 14  (&4D941)
#Parent AppEngine_StringOp
=>	R0 =	14
	R1 =	pointer to address to read string from
	R2 =	pointer to address to copy string to

<=	R0 preserved
	R1 =	pointer to character after the input's terminator
	R2 =	pointer to character after the output's terminator

This copies a string from one location to another.
DATA�AppEngine_StringOp 2  (&4D941)
#Parent AppEngine_StringOp
=>	R0 =	2
	R1 =	pointer to address to read string from
	R2 =	length of output string (maximum of 255, \<3 is undefined)

<=	R0, R2 preserved
	R1 =	pointer to character after the input�s terminator
	R3 =	pointer to output string (up to 255 chars)

This call copies a string, truncating the left-hand side and prefixing an ellipsis (�...�) if it's longer than the specified size.
DATA�AppEngine_StringOp 3  (&4D941)
#Parent AppEngine_StringOp
=>	R0 =	3
	R1 =	pointer to address to read string from
	R2 =	length of output string (maximum of 255, \<3 is undefined)

<=	R0, R2 preserved
	R1 =	pointer to character after the input�s terminator
	R3 =	pointer to output string (up to 255 chars)

This call copies a string, truncating the right-hand side and appending an ellipsis (�...�) if it�s longer than the specified size.
DATA}AppEngine_StringOp 4  (&4D941)
#Parent AppEngine_StringOp
=>	R0 =	4
	R1 =	pointer to address to read string from

<=	R0 preserved
	R1 =	pointer to character after the input's terminator
	R2 =	pointer to output string (up to 255 chars)

This call converts a string in memory into a CR-terminated string, using only lower-case characters, in the module's internal workspace.
DATA}AppEngine_StringOp 5  (&4D941)
#Parent AppEngine_StringOp
=>	R0 =	5
	R1 =	pointer to address to read string from

<=	R0 preserved
	R1 =	pointer to character after the input's terminator
	R2 =	pointer to output string (up to 255 chars)

This call converts a string in memory into a CR-terminated string, using only upper-case characters, in the module's internal workspace.
DATA�AppEngine_StringOp 6  (&4D941)
#Parent AppEngine_StringOp
=>	R0 =	6
	R1 =	pointer to address to read string from

<=	R0 preserved
	R1 =	pointer to character after the input's terminator
	R2 =	TRUE (-1) or FALSE (0) for valid or invalid respectively

This call reads a string from memory, if it finds that the string contains non-numeric characters then it will return FALSE.  If it finds that the string contains only numeric characters, then it will return TRUE.
DATA[AppEngine_StringOp 7  (&4D941)
#Parent AppEngine_StringOp
=>	R0 =	7
	R1 =	pointer to address to read string from

<=	R0 preserved
	R1 =	pointer to character after the input's terminator
	R2 =	pointer to output string (up to 255 chars)

This call converts an input string which contains leading space and tab characters to one without them.DATAAppEngine_StringOp 8  (&4D941)
#Parent AppEngine_StringOp
=>	R0 =	8
	R1 =	pointer to address to read string from
	R2 =	pointer to address to read second string from

<=	R0 preserved
	R1 =	pointer to character after the input's terminator
	R2 =	pointer to character after the second input's terminator
	R3 =	-1 for string 1 \< string 2
	 	0 for string 1 = string 2
	 	1 for string 1 > string 2

This call compares two strings and returns an integer representing the relationship of the two strings (less than, equal, greater than).
DATA�AppEngine_StringOp 9  (&4D941)
#Parent AppEngine_StringOp
=>	R0 =	9
	R1 =	pointer to address to read first string from
	R2 =	pointer to address to read second string from

<=	R0 preserved
	R1 =	pointer to character after the input's terminator
	R2 =	pointer to character after the second input's terminator
	R3 =	pointer to output string (up to 255 chars)

This call takes two strings and returns the second string joined to the first.
DIR$���H���o���3!Root@H����<�3!InfoPH���'���3MiscH�������3Misc0�G����z�3Misc1�H���p��3Misc2�H������3Misc3�H���`��|3Misc4G���w���3Misc5�H����a��3Say�H���
m�k3SayWG�����a3StopdH���㨹�3ReadyH������3Misc6DATA�Speak
#Parent !Root
#Prefix Speak_
#Table Columns 2
<Ready>
<Misc>
<Say>
<SayW>
<Stop>
Pitch
Speed
WordGap
PitchRange
#EndTable
#Line
<Info on module=>Speak_!Info>
DATASpeak
#Parent Speak_
Module name:	Speak
Author:		Johnathan Duddington
Version:	2.09 (23 Jul 1997)
#Line
The Speak module provides facilities to make simple lines of text into spoken words. This documentation was provided with his permission. Many thanks to him.
DATA�Speak_Misc  (&4AD82)
#Parent Speak_
=>	R0 =	reason code
		  0	<return version=>Speak_Misc0>
		  1	<register=>Speak_Misc1>
		  2	<deregister=>Speak_Misc2>
		  3	<convert to phonemes=>Speak_Misc3>
		  4	<reload word dictionary=>Speak_Misc4>
		  5	<read voice names=>Speak_Misc5>
		  6	<set current voice=>Speak_Misc6>
<=	dependant on reason code

This SWI is called to perform miscellaneous operations on the Speak module.
DATA�Speak_Misc 0
#Parent Speak_Misc
=>	R0 =	0 (read version)
<=	R0 =	version major number as integer (eg 2)

This SWI returns the major part of the version of the Speak module.DATASpeak_Misc 1
#Parent Speak_Misc
=>	R0 =	1 (register)
<=	R0 =	number of registered clients

This SWI is used to register with the Speak module. All applications should use this to when they start to use the system and call <degregister=>Speak_Misc2> when they finish.DATA�Speak_Misc 2
#Parent Speak_Misc
=>	R0 =	2 (deregister)
<=	R0 =	number of registered clients

This SWI is used to deregister with the Speak module. If nobody else is using it, the module will be killed.
DATASpeak_Misc 3
#Parent Speak_Misc
=>	R0 =	3 (convert to phonemes)
	R1 =	pointer to zero terminated text string
<=	R0 =	pointer to string

This SWI is used to convert text into a list of phonemes. The returned buffer will be valid until the next call.
DATA|Speak_Misc 4
#Parent Speak_Misc
=>	R0 =	4 (reload word dictionary)

This SWI is used to reload the word dictionary.
DATA�Speak_Misc 4
#Parent Speak_Misc
=>	R0 =	4 (read voice names)
<=	R0 =	pointer to zero terminated array of name pointers

This SWI is used to read the names of the currently known voices which Speak can use.
DATA�Speak_Say  (&4AD83)
#Parent Speak_
=>	R0 =	pointer to zero terminated string
	R1 =	number of chracters to say, or 0 for all
	R2 =	bits 0-7 :	voice to use
	 	others		reserved

This SWI is called to speak a line of text. If an number of characters is given then it will be taken into account and if only a single word has been given then each individual letter spoken, otherwise the whole line will be spoken.
DATAkSpeak_SayW  (&4AD84)
#Parent Speak_
As <Speak_Say> but does not return until speech has completed.
DATAaSpeak_Stop  (&4AD85)
#Parent Speak_
This SWI is called to stop Speak from saying things.
DATA�Speak_Ready  (&4AD80)
#Parent Speak_
<=	R0 =	0 if still speaking, -1 if idle

This SWI is called to check whether speech is still being output or not.
DATA�Speak_Misc 4
#Parent Speak_Misc
=>	R0 =	4 (set current voice)
	R1 =	new voice number

This SWI is used to set the current voice number.

00000000  48 45 4c 50 28 00 00 00  fd 00 00 00 ff ff ff ff  |HELP(...........|
00000010  2c 00 00 00 00 fd ff ff  00 00 00 00 40 0a 00 00  |,...........@...|
00000020  00 01 00 00 00 00 00 00  24 00 00 00 44 49 52 24  |........$...DIR$|
00000030  48 0a 00 00 48 0a 00 00  74 0a 00 00 47 fc ff ff  |H...H...t...G...|
00000040  c9 28 47 d4 84 00 00 00  33 00 00 00 00 00 00 00  |.(G.....3.......|
00000050  21 50 72 65 00 00 00 00  f8 0a 00 00 48 fd ff ff  |!Pre........H...|
00000060  92 4c 6e 27 ad 03 00 00  13 00 00 00 00 00 00 00  |.Ln'............|
00000070  21 72 6f 6f 74 00 00 00  a8 0e 00 00 48 fd ff ff  |!root.......H...|
00000080  3f ae 80 2b 2c 00 00 00  13 01 00 00 00 00 00 00  |?..+,...........|
00000090  41 42 49 5f 00 00 00 00  44 0f 00 00 48 fd ff ff  |ABI_....D...H...|
000000a0  94 ae 80 2b 2c 00 00 00  13 01 00 00 00 00 00 00  |...+,...........|
000000b0  41 72 63 46 53 4d 65 6d  4d 61 6e 5f 00 00 00 00  |ArcFSMemMan_....|
000000c0  40 10 00 00 48 fd ff ff  08 af 80 2b 74 01 00 00  |@...H......+t...|
000000d0  13 01 00 00 00 00 00 00  41 72 63 46 53 5f 00 00  |........ArcFS_..|
000000e0  d0 1a 00 00 48 fd ff ff  9b b1 80 2b 50 00 00 00  |....H......+P...|
000000f0  13 01 00 00 00 00 00 00  41 52 43 54 4f 4f 4c 53  |........ARCTOOLS|
00000100  5f 00 00 00 0c 1d 00 00  48 fd ff ff d7 b2 80 2b  |_.......H......+|
00000110  70 00 00 00 13 01 00 00  00 00 00 00 41 75 64 69  |p...........Audi|
00000120  6f 4d 61 6e 61 67 65 72  5f 00 00 00 74 22 00 00  |oManager_...t"..|
00000130  48 fd ff ff cc b3 80 2b  2c 00 00 00 13 01 00 00  |H......+,.......|
00000140  00 00 00 00 41 57 52 65  6e 64 65 72 5f 00 00 00  |....AWRender_...|
00000150  64 23 00 00 48 fd ff ff  33 b4 80 2b 2c 00 00 00  |d#..H...3..+,...|
00000160  13 01 00 00 00 00 00 00  42 6f 72 64 65 72 73 5f  |........Borders_|
00000170  00 00 00 00 ec 23 00 00  48 fd ff ff 9d b4 80 2b  |.....#..H......+|
00000180  2c 00 00 00 13 01 00 00  00 00 00 00 43 41 49 46  |,...........CAIF|
00000190  53 5f 00 00 e4 24 00 00  48 fd ff ff 11 b5 80 2b  |S_...$..H......+|
000001a0  2c 00 00 00 13 01 00 00  00 00 00 00 43 6f 6c 6f  |,...........Colo|
000001b0  75 72 45 78 74 65 6e 64  5f 00 00 00 68 25 00 00  |urExtend_...h%..|
000001c0  48 fd ff ff 7b b5 80 2b  90 00 00 00 13 01 00 00  |H...{..+........|
000001d0  00 00 00 00 43 6f 6d 70  72 65 73 73 4a 50 45 47  |....CompressJPEG|
000001e0  5f 00 00 00 b0 2e 00 00  47 fb ff ff ca 5f 7d 82  |_.......G...._}.|
000001f0  45 08 00 00 13 00 00 00  00 00 00 00 43 72 65 61  |E...........Crea|
00000200  74 65 48 65 6c 70 00 00  f8 36 00 00 48 fd ff ff  |teHelp...6..H...|
00000210  af b7 80 2b 2c 00 00 00  13 01 00 00 00 00 00 00  |...+,...........|
00000220  43 72 65 61 74 6f 72 5f  00 00 00 00 cc 37 00 00  |Creator_.....7..|
00000230  48 fd ff ff 2b b8 80 2b  2c 00 00 00 13 01 00 00  |H...+..+,.......|
00000240  00 00 00 00 44 69 73 73  5f 00 00 00 f0 38 00 00  |....Diss_....8..|
00000250  48 fd ff ff 8b b8 80 2b  2c 00 00 00 13 01 00 00  |H......+,.......|
00000260  00 00 00 00 44 69 74 68  65 72 45 78 74 65 6e 64  |....DitherExtend|
00000270  5f 00 00 00 94 3b 00 00  48 fd ff ff 69 b9 80 2b  |_....;..H...i..+|
00000280  2c 00 00 00 13 01 00 00  00 00 00 00 44 6f 63 75  |,...........Docu|
00000290  6d 65 6e 74 4d 61 6e 61  67 65 72 5f 00 00 00 00  |mentManager_....|
000002a0  50 3c 00 00 48 fd ff ff  e5 b9 80 2b 2c 00 00 00  |P<..H......+,...|
000002b0  13 01 00 00 00 00 00 00  44 72 61 67 41 6e 4f 62  |........DragAnOb|
000002c0  6a 65 63 74 5f 00 00 00  c0 3c 00 00 48 fd ff ff  |ject_....<..H...|
000002d0  63 ba 80 2b 24 04 00 00  13 01 00 00 00 00 00 00  |c..+$...........|
000002e0  44 53 79 6d 5f 00 00 00  3c 62 00 00 48 fd ff ff  |DSym_...<b..H...|
000002f0  aa c3 80 2b 2c 00 00 00  13 01 00 00 00 00 00 00  |...+,...........|
00000300  44 79 6e 61 6d 69 74 65  5f 00 00 00 64 63 00 00  |Dynamite_...dc..|
00000310  48 fd ff ff 1c c4 80 2b  2c 00 00 00 13 01 00 00  |H......+,.......|
00000320  00 00 00 00 45 75 63 6c  69 64 5f 00 70 64 00 00  |....Euclid_.pd..|
00000330  48 fd ff ff e0 c4 80 2b  2c 00 00 00 13 01 00 00  |H......+,.......|
00000340  00 00 00 00 46 69 6c 65  42 75 66 66 65 72 5f 00  |....FileBuffer_.|
00000350  40 65 00 00 48 fd ff ff  53 c5 80 2b f4 01 00 00  |@e..H...S..+....|
00000360  13 01 00 00 00 00 00 00  46 69 6c 65 72 5f 00 00  |........Filer_..|
00000370  10 7d 00 00 45 fb ff ff  f8 e7 0e e3 9f 02 00 00  |.}..E...........|
00000380  13 00 00 00 00 00 00 00  46 69 6c 74 65 72 00 00  |........Filter..|
00000390  b0 7f 00 00 48 fd ff ff  83 c9 80 2b 2c 00 00 00  |....H......+,...|
000003a0  13 01 00 00 00 00 00 00  46 6f 6e 74 44 72 61 77  |........FontDraw|
000003b0  5f 00 00 00 28 80 00 00  48 fd ff ff 02 ca 80 2b  |_...(...H......+|
000003c0  2c 00 00 00 13 01 00 00  00 00 00 00 46 72 6f 6e  |,...........Fron|
000003d0  74 45 6e 64 5f 00 00 00  a4 80 00 00 48 fd ff ff  |tEnd_.......H...|
000003e0  58 ca 80 2b 70 01 00 00  13 01 00 00 00 00 00 00  |X..+p...........|
000003f0  47 64 62 6d 5f 00 00 00  18 8c 00 00 48 fd ff ff  |Gdbm_.......H...|
00000400  84 cc 80 2b 2c 00 00 00  13 01 00 00 00 00 00 00  |...+,...........|
00000410  47 44 72 61 77 5f 00 00  c8 8d 00 00 48 fd ff ff  |GDraw_......H...|
00000420  17 cd 80 2b 2c 00 00 00  13 01 00 00 00 00 00 00  |...+,...........|
00000430  47 53 70 72 69 74 65 45  78 74 65 6e 64 5f 00 00  |GSpriteExtend_..|
00000440  78 8e 00 00 48 fd ff ff  6d cd 80 2b 2c 00 00 00  |x...H...m..+,...|
00000450  13 01 00 00 00 00 00 00  48 79 70 68 65 6e 61 74  |........Hyphenat|
00000460  6f 72 5f 00 70 8f 00 00  48 fd ff ff b3 cd 80 2b  |or_.p...H......+|
00000470  2c 00 00 00 13 01 00 00  00 00 00 00 49 6d 61 67  |,...........Imag|
00000480  65 45 78 74 65 6e 64 5f  00 00 00 00 94 90 00 00  |eExtend_........|
00000490  48 fd ff ff 06 ce 80 2b  2c 00 00 00 13 01 00 00  |H......+,.......|
000004a0  00 00 00 00 49 6d 70 75  6c 73 65 5f 00 00 00 00  |....Impulse_....|
000004b0  54 91 00 00 48 fd ff ff  4f ce 80 2b 2c 00 00 00  |T...H...O..+,...|
000004c0  13 01 00 00 00 00 00 00  49 6e 74 65 72 66 61 63  |........Interfac|
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0000c130  61 64 65 64 0a 00 00 00  44 41 54 41 70 03 00 00  |aded....DATAp...|
0000c140  51 54 4d 5f 43 6c 65 61  72 20 20 28 26 34 37 45  |QTM_Clear  (&47E|
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0000c7d0  20 41 66 74 65 72 20 6c  6f 61 64 69 6e 67 2c 20  | After loading, |
0000c7e0  51 54 4d 20 63 6f 6e 76  65 72 74 73 20 61 6c 6c  |QTM converts all|
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0000c8d0  20 5c 3c 20 26 31 30 20  28 31 36 29 2c 20 77 69  | \< &10 (16), wi|
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0000c910  50 72 6f 54 72 61 63 6b  65 72 20 66 6f 72 6d 61  |ProTracker forma|
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0000c9b0  66 6c 61 67 20 73 65 74  20 69 66 20 6e 6f 20 73  |flag set if no s|
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0000c9e0  54 4d 20 53 6f 6e 67 20  6f 72 69 67 69 6e 73 0a  |TM Song origins.|
0000c9f0  76 61 6c 75 65 09 6f 72  69 67 69 6e 0a 23 4c 69  |value.origin.#Li|
0000ca00  6e 65 0a 30 09 31 35 20  69 6e 73 74 2e 20 53 6f  |ne.0.15 inst. So|
0000ca10  75 6e 64 20 54 72 61 63  6b 65 72 0a 31 09 33 31  |und Tracker.1.31|
0000ca20  20 69 6e 73 74 2e 20 53  6f 75 6e 64 20 54 72 61  | inst. Sound Tra|
0000ca30  63 6b 65 72 0a 32 09 33  31 20 69 6e 73 74 2e 20  |cker.2.31 inst. |
0000ca40  50 72 6f 54 72 61 63 6b  65 72 0a 33 09 33 31 20  |ProTracker.3.31 |
0000ca50  69 6e 73 74 2e 20 53 74  61 72 74 72 65 6b 6b 65  |inst. Startrekke|
0000ca60  72 0a 00 00 44 41 54 41  98 01 00 00 51 54 4d 5f  |r...DATA....QTM_|
0000ca70  50 6f 73 20 20 28 26 34  37 45 34 36 29 0a 23 50  |Pos  (&47E46).#P|
0000ca80  61 72 65 6e 74 20 51 54  4d 5f 0a 3d 3e 09 52 30  |arent QTM_.=>.R0|
0000ca90  20 3d 09 6e 65 77 20 73  65 71 75 65 6e 63 65 20  | =.new sequence |
0000caa0  70 6f 73 69 74 69 6f 6e  20 28 30 2d 31 32 37 29  |position (0-127)|
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0000cac0  72 65 6e 74 20 70 6f 73  69 74 69 6f 6e 0a 09 52  |rent position..R|
0000cad0  31 20 3d 09 6e 65 77 20  65 76 65 6e 74 20 70 6f  |1 =.new event po|
0000cae0  73 69 74 69 6f 6e 20 28  30 2d 36 33 29 2c 20 2d  |sition (0-63), -|
0000caf0  31 20 74 6f 20 72 65 61  64 0a 0a 3c 3d 09 52 30  |1 to read..<=.R0|
0000cb00  20 3d 09 70 72 65 76 69  6f 75 73 20 73 65 71 75  | =.previous sequ|
0000cb10  65 6e 63 65 20 70 6f 73  69 74 69 6f 6e 20 28 30  |ence position (0|
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0000cb30  69 6f 75 73 20 65 76 65  6e 74 20 70 6f 73 69 74  |ious event posit|
0000cb40  69 6f 6e 20 28 30 2d 36  33 29 0a 0a 54 68 69 73  |ion (0-63)..This|
0000cb50  20 53 57 49 20 63 61 6e  20 62 65 20 75 73 65 64  | SWI can be used|
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0000cb70  72 20 74 68 65 20 63 75  72 72 65 6e 74 20 73 65  |r the current se|
0000cb80  71 75 65 6e 63 65 20 6f  72 20 65 76 65 6e 74 20  |quence or event |
0000cb90  70 6f 73 69 74 69 6f 6e  20 69 6e 20 74 68 65 20  |position in the |
0000cba0  63 75 72 72 65 6e 74 20  73 6f 6e 67 2e 0a 0a 56  |current song...V|
0000cbb0  20 66 6c 61 67 20 73 65  74 20 69 66 20 6e 6f 20  | flag set if no |
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0000cbe0  76 65 6e 74 20 6e 75 6d  62 65 72 20 69 73 20 6f  |vent number is o|
0000cbf0  75 74 20 6f 66 20 72 61  6e 67 65 0a 44 41 54 41  |ut of range.DATA|
0000cc00  dc 03 00 00 51 54 4d 5f  45 66 66 65 63 74 43 6f  |....QTM_EffectCo|
0000cc10  6e 74 72 6f 6c 20 20 28  26 34 37 45 34 37 29 0a  |ntrol  (&47E47).|
0000cc20  23 50 61 72 65 6e 74 20  51 54 4d 5f 0a 3d 3e 09  |#Parent QTM_.=>.|
0000cc30  52 30 20 3d 09 3c 65 66  66 65 63 74 20 6e 75 6d  |R0 =.<effect num|
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0000cc50  3e 20 28 26 30 2d 26 46  2c 26 45 30 2d 26 45 46  |> (&0-&F,&E0-&EF|
0000cc60  20 66 6f 72 20 3c 27 45  27 20 65 66 66 65 63 74  | for <'E' effect|
0000cc70  73 3d 3e 51 54 4d 5f 65  2d 65 66 66 65 63 74 73  |s=>QTM_e-effects|
0000cc80  3e 29 20 6f 72 20 2d 31  20 74 6f 20 72 65 61 64  |>) or -1 to read|
0000cc90  20 63 75 72 72 65 6e 74  20 73 74 61 74 65 0a 09  | current state..|
0000cca0  52 31 20 3d 09 6e 65 77  20 73 74 61 74 65 20 6f  |R1 =.new state o|
0000ccb0  66 20 65 66 66 65 63 74  20 28 30 2d 6f 66 66 2f  |f effect (0-off/|
0000ccc0  31 2d 6f 6e 29 0a 0a 3c  3d 09 52 30 20 3d 09 70  |1-on)..<=.R0 =.p|
0000ccd0  72 65 76 69 6f 75 73 20  65 66 66 65 63 74 20 73  |revious effect s|
0000cce0  74 61 74 65 20 77 6f 72  64 20 28 26 30 2d 26 46  |tate word (&0-&F|
0000ccf0  29 20 31 20 62 69 74 20  70 65 72 20 65 66 66 65  |) 1 bit per effe|
0000cd00  63 74 2c 20 31 36 20 62  69 74 73 0a 09 52 31 20  |ct, 16 bits..R1 |
0000cd10  3d 09 70 72 65 76 69 6f  75 73 20 65 66 66 65 63  |=.previous effec|
0000cd20  74 20 73 74 61 74 65 20  77 6f 72 64 20 28 26 45  |t state word (&E|
0000cd30  30 2d 26 45 46 29 20 61  73 20 61 62 6f 76 65 0a  |0-&EF) as above.|
0000cd40  0a 54 68 69 73 20 53 57  49 20 63 61 6e 20 62 65  |.This SWI can be|
0000cd50  20 75 73 65 64 20 74 6f  20 63 68 61 6e 67 65 20  | used to change |
0000cd60  74 68 65 20 73 74 61 74  65 20 6f 66 20 61 6e 79  |the state of any|
0000cd70  20 65 66 66 65 63 74 20  28 61 73 20 73 65 65 6e  | effect (as seen|
0000cd80  20 62 79 20 74 68 65 20  51 54 4d 20 65 66 66 65  | by the QTM effe|
0000cd90  63 74 20 68 61 6e 64 6c  65 72 73 29 2e 20 44 69  |ct handlers). Di|
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0000cdb0  74 20 77 69 6c 6c 20 73  74 6f 70 20 51 54 4d 20  |t will stop QTM |
0000cdc0  74 61 6b 69 6e 67 20 61  6e 79 20 61 63 74 69 6f  |taking any actio|
0000cdd0  6e 20 6f 76 65 72 20 69  74 2e 20 46 6f 72 20 65  |n over it. For e|
0000cde0  78 61 6d 70 6c 65 2c 20  64 69 73 61 62 6c 69 6e  |xample, disablin|
0000cdf0  67 20 65 66 66 65 63 74  20 26 46 20 77 69 6c 6c  |g effect &F will|
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0000ce10  2f 74 65 6d 70 6f 20 63  68 61 6e 67 65 73 20 74  |/tempo changes t|
0000ce20  6f 20 74 61 6b 65 20 70  6c 61 63 65 2c 20 61 6e  |o take place, an|
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0000ce50  20 73 6c 6f 77 2e 0a 0a  4f 6e 63 65 20 72 65 2d  | slow...Once re-|
0000ce60  65 6e 61 62 6c 65 64 2c  20 74 68 65 20 65 66 66  |enabled, the eff|
0000ce70  65 63 74 28 73 29 20 77  69 6c 6c 20 62 65 20 72  |ect(s) will be r|
0000ce80  75 6e 20 61 73 20 75 73  75 61 6c 20 61 67 61 69  |un as usual agai|
0000ce90  6e 2e 0a 0a 54 68 65 20  63 6f 6e 74 65 6e 74 73  |n...The contents|
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0000ced0  6f 72 64 73 20 75 73 65  64 20 62 79 20 51 54 4d  |ords used by QTM|
0000cee0  20 2d 20 65 61 63 68 20  68 61 73 20 31 36 20 62  | - each has 16 b|
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0000cf00  61 63 68 20 62 69 74 20  72 65 70 72 65 73 65 6e  |ach bit represen|
0000cf10  74 69 6e 67 20 74 68 65  20 73 74 61 74 65 20 6f  |ting the state o|
0000cf20  66 20 74 68 61 74 20 65  66 66 65 63 74 20 30 2d  |f that effect 0-|
0000cf30  6f 66 66 2c 20 31 2d 6f  6e 2e 20 52 30 20 63 6f  |off, 1-on. R0 co|
0000cf40  6e 74 61 69 6e 73 20 74  68 65 20 66 6c 61 67 73  |ntains the flags|
0000cf50  20 66 6f 72 20 74 68 65  20 6e 6f 72 6d 61 6c 20  | for the normal |
0000cf60  65 66 66 65 63 74 73 20  28 26 30 2d 26 46 29 2c  |effects (&0-&F),|
0000cf70  20 52 31 20 63 6f 6e 74  61 69 6e 73 20 74 68 65  | R1 contains the|
0000cf80  20 66 6c 61 67 73 20 66  6f 72 20 74 68 65 20 27  | flags for the '|
0000cf90  45 27 20 65 66 66 65 63  74 73 20 28 26 45 30 2d  |E' effects (&E0-|
0000cfa0  26 45 46 29 2e 0a 0a 56  20 66 6c 61 67 20 73 65  |&EF)...V flag se|
0000cfb0  74 20 69 66 20 74 68 65  20 65 66 66 65 63 74 20  |t if the effect |
0000cfc0  6e 75 6d 62 65 72 20 77  61 73 20 6f 75 74 20 6f  |number was out o|
0000cfd0  66 20 72 61 6e 67 65 0a  44 41 54 41 7d 01 00 00  |f range.DATA}...|
0000cfe0  51 54 4d 5f 56 6f 6c 75  6d 65 20 20 28 26 34 37  |QTM_Volume  (&47|
0000cff0  45 34 38 29 0a 23 50 61  72 65 6e 74 20 51 54 4d  |E48).#Parent QTM|
0000d000  5f 0a 3d 3e 09 52 30 20  3d 09 6e 65 77 20 6f 76  |_.=>.R0 =.new ov|
0000d010  65 72 61 6c 6c 20 76 6f  6c 75 6d 65 20 28 30 2d  |erall volume (0-|
0000d020  36 34 29 20 6f 72 20 2d  31 20 74 6f 20 72 65 61  |64) or -1 to rea|
0000d030  64 20 63 75 72 72 65 6e  74 20 76 6f 6c 75 6d 65  |d current volume|
0000d040  0a 3c 3d 09 52 30 20 3d  09 70 72 65 76 69 6f 75  |.<=.R0 =.previou|
0000d050  73 20 76 6f 6c 75 6d 65  20 28 30 2d 36 34 29 0a  |s volume (0-64).|
0000d060  0a 54 68 69 73 20 53 57  49 20 61 6c 6c 6f 77 73  |.This SWI allows|
0000d070  20 79 6f 75 20 73 65 74  20 74 68 65 20 6f 76 65  | you set the ove|
0000d080  72 61 6c 6c 20 6f 75 74  70 75 74 20 76 6f 6c 75  |rall output volu|
0000d090  6d 65 20 66 72 6f 6d 20  74 68 65 20 51 54 4d 20  |me from the QTM |
0000d0a0  73 6f 75 6e 64 20 68 61  6e 64 6c 65 72 73 2e 20  |sound handlers. |
0000d0b0  54 68 65 20 76 6f 6c 75  6d 65 20 69 73 20 69 6e  |The volume is in|
0000d0c0  20 61 20 6c 69 6e 65 61  72 20 66 6f 72 6d 20 28  | a linear form (|
0000d0d0  30 2d 36 34 29 2c 20 61  73 20 75 73 65 64 20 66  |0-64), as used f|
0000d0e0  6f 72 20 76 6f 6c 75 6d  65 73 20 69 6e 20 50 72  |or volumes in Pr|
0000d0f0  6f 54 72 61 63 6b 65 72  20 73 6f 6e 67 73 2e 20  |oTracker songs. |
0000d100  47 72 61 64 75 61 6c 20  66 61 64 65 73 20 63 61  |Gradual fades ca|
0000d110  6e 20 62 65 20 67 65 6e  65 72 61 74 65 64 20 75  |n be generated u|
0000d120  73 69 6e 67 20 74 68 69  73 20 53 57 49 2e 0a 0a  |sing this SWI...|
0000d130  56 20 66 6c 61 67 20 73  65 74 20 69 66 20 76 6f  |V flag set if vo|
0000d140  6c 75 6d 65 20 69 73 20  6f 75 74 20 6f 66 20 72  |lume is out of r|
0000d150  61 6e 67 65 0a 00 00 00  44 41 54 41 05 02 00 00  |ange....DATA....|
0000d160  51 54 4d 5f 53 65 74 53  61 6d 70 6c 65 53 70 65  |QTM_SetSampleSpe|
0000d170  65 64 20 20 28 26 34 37  45 34 39 29 0a 23 50 61  |ed  (&47E49).#Pa|
0000d180  72 65 6e 74 20 51 54 4d  5f 0a 3d 3e 09 52 30 20  |rent QTM_.=>.R0 |
0000d190  3d 09 6e 65 77 20 73 61  6d 70 6c 65 20 73 70 65  |=.new sample spe|
0000d1a0  65 64 20 28 31 36 2d 39  36 b5 53 29 20 6f 72 20  |ed (16-96.S) or |
0000d1b0  2d 31 20 74 6f 20 72 65  61 64 20 63 75 72 72 65  |-1 to read curre|
0000d1c0  6e 74 20 73 70 65 65 64  0a 3c 3d 09 52 30 20 3d  |nt speed.<=.R0 =|
0000d1d0  09 70 72 65 76 69 6f 75  73 20 73 61 6d 70 6c 65  |.previous sample|
0000d1e0  20 73 70 65 65 64 20 28  31 36 2d 39 36 b5 53 29  | speed (16-96.S)|
0000d1f0  0a 0a 54 68 69 73 20 53  57 49 20 6c 65 74 73 20  |..This SWI lets |
0000d200  79 6f 75 20 73 65 74 20  74 68 65 20 74 69 6d 65  |you set the time|
0000d210  20 62 65 74 77 65 65 6e  20 73 61 6d 70 6c 65 20  | between sample |
0000d220  6f 75 74 70 75 74 73 20  28 69 65 2e 20 73 61 6d  |outputs (ie. sam|
0000d230  70 6c 65 20 71 75 61 6c  69 74 79 29 20 74 6f 20  |ple quality) to |
0000d240  61 20 76 61 6c 75 65 20  62 65 74 77 65 65 6e 20  |a value between |
0000d250  31 36 b5 53 20 61 6e 64  20 39 36 b5 53 2e 20 53  |16.S and 96.S. S|
0000d260  6d 61 6c 6c 65 72 20 73  70 65 65 64 20 76 61 6c  |maller speed val|
0000d270  75 65 73 20 67 69 76 65  20 62 65 74 74 65 72 20  |ues give better |
0000d280  73 61 6d 70 6c 65 20 71  75 61 6c 69 74 79 2c 20  |sample quality, |
0000d290  62 75 74 20 61 6c 73 6f  20 75 73 65 20 6d 6f 72  |but also use mor|
0000d2a0  65 20 70 72 6f 63 65 73  73 6f 72 20 74 69 6d 65  |e processor time|
0000d2b0  2c 20 73 6c 6f 77 69 6e  67 20 74 68 65 20 63 6f  |, slowing the co|
0000d2c0  6d 70 75 74 65 72 20 64  6f 77 6e 20 6d 6f 72 65  |mputer down more|
0000d2d0  2e 20 54 68 65 20 64 65  66 61 75 6c 74 20 73 70  |. The default sp|
0000d2e0  65 65 64 20 69 73 20 33  32 b5 53 2e 0a 0a 4e 6f  |eed is 32.S...No|
0000d2f0  74 65 3a 20 49 66 20 38  20 63 68 61 6e 6e 65 6c  |te: If 8 channel|
0000d300  73 20 61 72 65 20 65 6e  61 62 6c 65 64 2c 20 74  |s are enabled, t|
0000d310  68 65 20 6d 69 6e 69 6d  75 6d 20 73 61 6d 70 6c  |he minimum sampl|
0000d320  65 20 73 70 65 65 64 20  69 73 20 32 34 b5 53 2e  |e speed is 24.S.|
0000d330  0a 0a 56 20 66 6c 61 67  20 73 65 74 20 69 66 20  |..V flag set if |
0000d340  73 61 6d 70 6c 65 20 73  70 65 65 64 20 69 73 20  |sample speed is |
0000d350  6f 75 74 20 6f 66 20 72  61 6e 67 65 0a 00 00 00  |out of range....|
0000d360  44 41 54 41 48 02 00 00  51 54 4d 5f 44 4d 41 42  |DATAH...QTM_DMAB|
0000d370  75 66 66 65 72 20 20 28  26 34 37 45 34 41 29 0a  |uffer  (&47E4A).|
0000d380  23 50 61 72 65 6e 74 20  51 54 4d 5f 0a 3c 3d 09  |#Parent QTM_.<=.|
0000d390  52 30 20 3d 09 61 64 64  72 65 73 73 20 6f 66 20  |R0 =.address of |
0000d3a0  6c 61 73 74 20 75 73 65  64 20 44 4d 41 20 73 6f  |last used DMA so|
0000d3b0  75 6e 64 20 62 75 66 66  65 72 2e 0a 0a 42 79 20  |und buffer...By |
0000d3c0  75 73 69 6e 67 20 74 68  69 73 20 53 57 49 2c 20  |using this SWI, |
0000d3d0  69 74 20 77 6f 75 6c 64  20 62 65 20 70 6f 73 73  |it would be poss|
0000d3e0  69 62 6c 65 20 74 6f 20  69 6d 70 6c 65 6d 65 6e  |ible to implemen|
0000d3f0  74 20 73 6f 75 6e 64 20  6f 75 74 70 75 74 20 6f  |t sound output o|
0000d400  73 63 69 6c 6c 6f 73 63  6f 70 65 73 2c 20 6f 72  |scilloscopes, or|
0000d410  20 76 6f 6c 75 6d 65 20  61 63 74 69 76 61 74 65  | volume activate|
0000d420  64 20 28 72 65 61 6c 29  20 56 55 20 62 61 72 73  |d (real) VU bars|
0000d430  2e 20 54 68 65 20 64 61  74 61 20 69 6e 20 74 68  |. The data in th|
0000d440  65 20 44 4d 41 20 62 75  66 66 65 72 20 69 73 20  |e DMA buffer is |
0000d450  73 74 6f 72 65 64 20 61  73 3a 20 5b 63 31 5d 2c  |stored as: [c1],|
0000d460  5b 63 32 5d 2c 5b 63 33  5d 2c 5b 63 30 5d 2c 5b  |[c2],[c3],[c0],[|
0000d470  63 31 5d 2c 5b 63 32 5d  2e 2e 2e 65 74 63 2c 20  |c1],[c2]...etc, |
0000d480  31 20 62 79 74 65 20 66  6f 72 20 65 61 63 68 20  |1 byte for each |
0000d490  63 68 61 6e 6e 65 6c 2e  20 54 68 65 20 44 4d 41  |channel. The DMA|
0000d4a0  20 62 75 66 66 65 72 20  73 69 7a 65 20 75 73 65  | buffer size use|
0000d4b0  64 20 62 79 20 51 54 4d  20 69 73 20 32 30 38 2a  |d by QTM is 208*|
0000d4c0  5c 3c 6e 6f 2e 20 6f 66  20 63 68 61 6e 6e 65 6c  |\<no. of channel|
0000d4d0  73 3e 20 6c 6f 6e 67 2e  0a 0a 54 68 65 20 61 64  |s> long...The ad|
0000d4e0  64 72 65 73 73 20 72 65  74 75 72 6e 65 64 20 69  |dress returned i|
0000d4f0  6e 20 52 30 20 77 69 6c  6c 20 6f 6e 6c 79 20 62  |n R0 will only b|
0000d500  65 20 61 63 63 75 72 61  74 65 20 69 66 20 74 68  |e accurate if th|
0000d510  65 20 51 54 4d 20 73 6f  75 6e 64 20 73 79 73 74  |e QTM sound syst|
0000d520  65 6d 20 69 73 20 63 75  72 72 65 6e 74 6c 79 20  |em is currently |
0000d530  61 63 74 69 76 65 2e 20  54 6f 20 63 68 65 63 6b  |active. To check|
0000d540  20 77 68 65 74 68 65 72  20 74 68 69 73 20 69 73  | whether this is|
0000d550  20 74 68 65 20 63 61 73  65 2c 20 75 73 65 20 3c  | the case, use <|
0000d560  51 54 4d 5f 53 6f 75 6e  64 43 6f 6e 74 72 6f 6c  |QTM_SoundControl|
0000d570  3e 2c 20 74 6f 20 72 65  61 64 20 74 68 65 20 73  |>, to read the s|
0000d580  6f 75 6e 64 20 73 79 73  74 65 6d 20 73 74 61 74  |ound system stat|
0000d590  65 20 28 6e 75 6d 62 65  72 20 6f 66 20 63 68 61  |e (number of cha|
0000d5a0  6e 6e 65 6c 73 29 2e 0a  44 41 54 41 e0 03 00 00  |nnels)..DATA....|
0000d5b0  51 54 4d 5f 52 65 6d 6f  76 65 43 68 61 6e 6e 65  |QTM_RemoveChanne|
0000d5c0  6c 20 20 28 26 34 37 45  34 42 29 0a 23 50 61 72  |l  (&47E4B).#Par|
0000d5d0  65 6e 74 20 51 54 4d 5f  0a 3d 3e 09 52 30 20 3d  |ent QTM_.=>.R0 =|
0000d5e0  09 63 68 61 6e 6e 65 6c  20 6e 75 6d 62 65 72 20  |.channel number |
0000d5f0  74 6f 20 72 65 6d 6f 76  65 20 66 72 6f 6d 20 73  |to remove from s|
0000d600  6f 6e 67 20 70 6c 61 79  65 72 20 28 31 2d 38 29  |ong player (1-8)|
0000d610  0a 0a 3c 3d 09 52 30 20  3d 09 70 72 65 76 69 6f  |..<=.R0 =.previo|
0000d620  75 73 20 73 74 61 74 65  20 6f 66 20 74 68 61 74  |us state of that|
0000d630  20 63 68 61 6e 6e 65 6c  3a 09 30 20 3d 20 61 6c  | channel:.0 = al|
0000d640  72 65 61 64 79 20 72 65  6d 6f 76 65 64 0a 09 20  |ready removed.. |
0000d650  09 20 09 09 09 09 31 20  3d 20 51 54 4d 20 63 68  |. ....1 = QTM ch|
0000d660  61 6e 6e 65 6c 0a 0a 54  68 69 73 20 53 57 49 20  |annel..This SWI |
0000d670  68 61 73 20 74 68 65 20  65 66 66 65 63 74 20 6f  |has the effect o|
0000d680  66 20 27 72 65 6d 6f 76  69 6e 67 27 20 74 68 65  |f 'removing' the|
0000d690  20 67 69 76 65 6e 20 63  68 61 6e 6e 65 6c 20 66  | given channel f|
0000d6a0  72 6f 6d 20 74 68 65 20  51 54 4d 20 70 6c 61 79  |rom the QTM play|
0000d6b0  65 72 20 72 6f 75 74 69  6e 65 2e 20 54 68 69 73  |er routine. This|
0000d6c0  20 6d 65 61 6e 73 20 6e  6f 20 73 61 6d 70 6c 65  | means no sample|
0000d6d0  73 20 66 72 6f 6d 20 74  68 65 20 73 6f 6e 67 20  |s from the song |
0000d6e0  77 69 6c 6c 20 62 65 20  70 6c 61 79 65 64 20 74  |will be played t|
0000d6f0  68 72 6f 75 67 68 20 74  68 69 73 20 63 68 61 6e  |hrough this chan|
0000d700  6e 65 6c 2c 20 61 6c 74  68 6f 75 67 68 20 69 74  |nel, although it|
0000d710  20 69 73 20 73 74 69 6c  6c 20 70 6f 73 73 69 62  | is still possib|
0000d720  6c 65 20 74 6f 20 70 6c  61 79 20 73 61 6d 70 6c  |le to play sampl|
0000d730  65 73 20 64 69 72 65 63  74 6c 79 2c 20 75 73 69  |es directly, usi|
0000d740  6e 67 20 74 68 65 20 50  6c 61 79 53 61 6d 70 6c  |ng the PlaySampl|
0000d750  65 20 53 57 49 73 2c 20  6f 72 20 74 68 72 6f 75  |e SWIs, or throu|
0000d760  67 68 20 74 68 65 20 54  72 61 6e 73 70 61 72 65  |gh the Transpare|
0000d770  6e 74 20 73 6f 75 6e 64  20 73 79 73 74 65 6d 20  |nt sound system |
0000d780  28 69 66 20 61 63 74 69  76 65 29 2e 0a 0a 57 68  |(if active)...Wh|
0000d790  69 6c 65 20 74 68 65 20  63 68 61 6e 6e 65 6c 20  |ile the channel |
0000d7a0  69 73 20 27 72 65 6d 6f  76 65 64 27 2c 20 74 68  |is 'removed', th|
0000d7b0  65 20 70 6c 61 79 65 72  20 77 69 6c 6c 20 63 6f  |e player will co|
0000d7c0  6e 74 69 6e 75 65 20 74  6f 20 6b 65 65 70 20 75  |ntinue to keep u|
0000d7d0  70 20 74 6f 20 64 61 74  65 20 74 68 65 20 65 66  |p to date the ef|
0000d7e0  66 65 63 74 73 20 61 6e  64 20 73 61 6d 70 6c 65  |fects and sample|
0000d7f0  20 69 6e 66 6f 72 6d 61  74 69 6f 6e 2c 20 73 6f  | information, so|
0000d800  20 74 68 61 74 20 77 68  65 6e 20 74 68 65 20 63  | that when the c|
0000d810  68 61 6e 6e 65 6c 20 69  73 20 72 65 73 74 6f 72  |hannel is restor|
0000d820  65 64 2c 20 74 68 65 20  73 6f 6e 67 20 77 69 6c  |ed, the song wil|
0000d830  6c 20 63 6f 6e 74 69 6e  75 65 20 61 73 20 69 66  |l continue as if|
0000d840  20 6e 6f 74 68 69 6e 67  20 68 61 64 20 68 61 70  | nothing had hap|
0000d850  70 65 6e 65 64 2e 0a 0a  4e 6f 74 65 3a 20 51 54  |pened...Note: QT|
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00010150  0a 00 00 00 44 41 54 41  a0 02 00 00 51 54 4d 5f  |....DATA....QTM_|
00010160  53 57 49 54 61 62 6c 65  41 64 64 72 65 73 73 20  |SWITableAddress |
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00010250  2e 0a 0a 54 6f 20 63 61  6c 6c 20 61 20 51 54 4d  |...To call a QTM|
00010260  20 53 57 49 20 76 69 61  20 74 68 69 73 20 61 64  | SWI via this ad|
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00010c30  44 41 54 41 71 01 00 00  53 74 61 6e 64 61 72 64  |DATAq...Standard|
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00011770  f4 24 01 00 47 ff ff ff  bb 47 13 fd 6c 05 00 00  |.$..G....G..l...|
00011780  13 00 00 00 00 00 00 00  75 73 65 72 00 00 00 00  |........user....|
00011790  60 2a 01 00 47 ff ff ff  5c f5 99 e9 be 04 00 00  |`*..G...\.......|
000117a0  13 00 00 00 00 00 00 00  55 74 69 6c 00 00 00 00  |........Util....|
000117b0  44 41 54 41 76 00 00 00  53 70 61 72 6b 46 53 0a  |DATAv...SparkFS.|
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000117d0  72 65 66 69 78 20 53 70  61 72 6b 46 53 5f 0a 23  |refix SparkFS_.#|
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00011820  54 61 62 6c 65 0a 00 00  44 41 54 41 08 06 00 00  |Table...DATA....|
00011830  53 70 61 72 6b 46 53 5f  43 6f 64 65 20 28 26 34  |SparkFS_Code (&4|
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00011860  65 61 73 6f 6e 20 63 6f  64 65 20 6e 75 6d 62 65  |eason code numbe|
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00011880  20 62 6c 6f 63 6b 3d 3e  2e 63 6f 64 65 30 3e 0a  | block=>.code0>.|
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000119a0  31 20 3d 09 43 52 43 20  69 6e 0a 09 52 32 20 3d  |1 =.CRC in..R2 =|
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00011ad0  43 52 43 20 76 61 6c 75  65 20 66 6f 72 20 61 20  |CRC value for a |
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00011b50  3d 09 70 6f 69 6e 74 65  72 20 74 6f 20 70 61 73  |=.pointer to pas|
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00011be0  31 20 3d 09 74 79 70 65  20 28 31 20 66 6f 72 20  |1 =.type (1 for |
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00011c10  20 74 6f 20 64 61 74 61  20 62 6c 6f 63 6b 0a 09  | to data block..|
00011c20  52 33 20 3d 09 6c 65 6e  67 74 68 0a 0a 54 68 69  |R3 =.length..Thi|
00011c30  73 20 63 61 6c 6c 20 77  69 6c 6c 20 65 6e 63 72  |s call will encr|
00011c40  79 70 74 20 61 20 62 6c  6f 63 6b 20 6f 66 20 64  |ypt a block of d|
00011c50  61 74 61 20 75 73 69 6e  67 20 74 68 65 20 70 61  |ata using the pa|
00011c60  73 73 77 6f 72 64 20 67  69 76 65 6e 20 69 6e 20  |ssword given in |
00011c70  74 68 65 20 70 72 65 76  69 6f 75 73 20 63 61 6c  |the previous cal|
00011c80  6c 20 74 6f 20 3c 53 70  61 72 6b 46 53 5f 43 6f  |l to <SparkFS_Co|
00011c90  64 65 20 32 3d 3e 2e 63  6f 64 65 32 3e 2e 0a 23  |de 2=>.code2>..#|
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00011cc0  3d 3e 09 52 30 20 3d 09  34 20 28 72 65 61 73 6f  |=>.R0 =.4 (reaso|
00011cd0  6e 20 63 6f 64 65 29 0a  09 52 31 20 3d 09 74 79  |n code)..R1 =.ty|
00011ce0  70 65 20 28 31 20 66 6f  72 20 47 61 72 62 6c 65  |pe (1 for Garble|
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00011d00  20 3d 09 70 6f 69 6e 74  65 72 20 74 6f 20 64 61  | =.pointer to da|
00011d10  74 61 20 62 6c 6f 63 6b  0a 09 52 33 20 3d 09 6c  |ta block..R3 =.l|
00011d20  65 6e 67 74 68 0a 0a 54  68 69 73 20 63 61 6c 6c  |ength..This call|
00011d30  20 77 69 6c 6c 20 64 65  63 72 79 70 74 20 61 20  | will decrypt a |
00011d40  70 72 65 76 69 6f 75 73  6c 79 20 65 6e 63 72 79  |previously encry|
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00011d60  74 61 2c 20 69 66 20 74  68 65 20 70 61 73 73 77  |ta, if the passw|
00011d70  6f 72 64 20 6d 61 74 63  68 65 73 20 74 68 61 74  |ord matches that|
00011d80  20 67 69 76 65 6e 20 62  79 20 3c 53 70 61 72 6b  | given by <Spark|
00011d90  46 53 5f 43 6f 64 65 20  32 3d 3e 2e 63 6f 64 65  |FS_Code 2=>.code|
00011da0  32 3e 2e 0a 23 73 75 62  70 61 67 65 20 63 6f 64  |2>..#subpage cod|
00011db0  65 35 0a 43 6c 6f 73 65  20 45 6e 63 72 79 70 74  |e5.Close Encrypt|
00011dc0  20 28 35 29 0a 3d 3e 09  52 30 20 3d 09 35 20 28  | (5).=>.R0 =.5 (|
00011dd0  72 65 61 73 6f 6e 20 63  6f 64 65 29 0a 09 52 31  |reason code)..R1|
00011de0  20 3d 09 74 79 70 65 20  28 31 20 66 6f 72 20 47  | =.type (1 for G|
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00011e00  29 0a 0a 54 68 69 73 20  63 61 6c 6c 20 77 69 6c  |)..This call wil|
00011e10  6c 20 74 65 72 6d 69 6e  61 74 65 20 61 6e 20 65  |l terminate an e|
00011e20  6e 63 72 79 70 74 20 73  65 73 73 69 6f 6e 2e 0a  |ncrypt session..|
00011e30  44 41 54 41 c9 02 00 00  53 70 61 72 6b 46 53 5f  |DATA....SparkFS_|
00011e40  49 6e 66 6f 20 28 26 34  34 35 43 32 29 0a 23 50  |Info (&445C2).#P|
00011e50  61 72 65 6e 74 20 53 70  61 72 6b 46 53 5f 0a 3d  |arent SparkFS_.=|
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00011e70  64 65 20 6e 75 6d 62 65  72 0a 09 20 09 20 20 30  |de number.. .  0|
00011e80  09 3c 41 72 63 68 69 76  65 20 69 6e 66 6f 3d 3e  |.<Archive info=>|
00011e90  2e 63 6f 64 65 30 3e 0a  09 20 09 20 20 31 09 3c  |.code0>.. .  1.<|
00011ea0  4d 6f 64 75 6c 65 20 69  6e 66 6f 3d 3e 2e 63 6f  |Module info=>.co|
00011eb0  64 65 31 3e 0a 0a 54 68  69 73 20 63 61 6c 6c 20  |de1>..This call |
00011ec0  69 73 20 75 73 65 64 20  74 6f 20 65 78 74 72 61  |is used to extra|
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00011f70  73 20 63 61 6c 6c 20 69  73 20 75 73 65 64 20 74  |s call is used t|
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00014cc0  64 20 62 79 20 61 20 6e  6f 6e 2d 6d 75 6c 74 69  |d by a non-multi|
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00014d70  20 61 20 6c 61 72 67 65  20 61 6d 6f 75 6e 74 20  | a large amount |
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00015070  50 6c 61 79 20 20 28 26  34 33 32 30 33 29 0a 23  |Play  (&43203).#|
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000151c0  74 61 6b 65 6e 20 75 70  20 62 79 20 74 68 65 20  |taken up by the |
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000152f0  50 61 75 73 65 20 20 28  26 34 33 32 30 35 29 0a  |Pause  (&43205).|
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00015340  44 41 54 41 b0 04 00 00  54 72 61 63 6b 65 72 5f  |DATA....Tracker_|
00015350  53 74 65 72 65 6f 20 20  28 26 34 33 32 30 36 29  |Stereo  (&43206)|
00015360  0a 23 50 61 72 65 6e 74  20 54 72 61 63 6b 65 72  |.#Parent Tracker|
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00015620  31 20 6f 6e 20 65 6e 74  72 79 2c 20 52 30 20 77  |1 on entry, R0 w|
00015630  69 6c 6c 20 62 65 20 74  68 65 20 6c 61 73 74 20  |ill be the last |
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00015660  74 68 65 20 2a 50 6c 61  79 53 74 65 72 65 6f 20  |the *PlayStereo |
00015670  63 6f 6d 6d 61 6e 64 2c  20 61 6e 64 20 52 31 20  |command, and R1 |
00015680  70 6f 69 6e 74 73 20 74  6f 20 61 6e 20 38 2d 62  |points to an 8-b|
00015690  79 74 65 20 74 61 62 6c  65 20 28 6f 6e 65 20 62  |yte table (one b|
000156a0  79 74 65 20 70 65 72 20  63 68 61 6e 6e 65 6c 29  |yte per channel)|
000156b0  20 77 68 69 63 68 20 69  73 20 75 70 64 61 74 65  | which is update|
000156c0  64 20 65 76 65 72 79 20  74 69 6d 65 20 65 69 74  |d every time eit|
000156d0  68 65 72 20 61 20 74 75  6e 65 20 73 74 61 72 74  |her a tune start|
000156e0  73 3b 20 74 68 69 73 20  53 57 49 20 6f 72 20 2a  |s; this SWI or *|
000156f0  50 6c 61 79 53 74 65 72  65 6f 20 69 73 20 63 61  |PlayStereo is ca|
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00015730  6d 61 6e 64 20 69 73 20  65 78 65 63 75 74 65 64  |mand is executed|
00015740  20 69 6e 20 61 20 54 72  61 63 6b 65 72 20 74 75  | in a Tracker tu|
00015750  6e 65 2e 20 54 68 65 20  62 79 74 65 20 77 69 6c  |ne. The byte wil|
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00015770  65 20 6f 66 20 31 2d 37  20 28 77 68 65 72 65 20  |e of 1-7 (where |
00015780  31 20 69 73 20 66 75 6c  6c 20 6c 65 66 74 2c 20  |1 is full left, |
00015790  37 20 69 73 20 66 75 6c  6c 20 72 69 67 68 74 2c  |7 is full right,|
000157a0  20 61 6e 64 20 34 20 69  73 20 63 65 6e 74 72 65  | and 4 is centre|
000157b0  29 2e 20 53 6f 6d 65 20  54 72 61 63 6b 65 72 20  |). Some Tracker |
000157c0  74 75 6e 65 73 20 6d 61  79 20 63 6f 6e 74 61 69  |tunes may contai|
000157d0  6e 20 73 74 65 72 65 6f  20 73 65 74 74 69 6e 67  |n stereo setting|
000157e0  73 20 6f 75 74 20 6f 66  20 72 61 6e 67 65 2e 0a  |s out of range..|
000157f0  44 41 54 41 b4 01 00 00  54 72 61 63 6b 65 72 5f  |DATA....Tracker_|
00015800  53 65 74 50 6f 73 20 20  28 26 34 33 32 30 37 29  |SetPos  (&43207)|
00015810  0a 23 50 61 72 65 6e 74  20 54 72 61 63 6b 65 72  |.#Parent Tracker|
00015820  5f 0a 3d 3e 09 52 30 20  3d 20 4e 65 77 20 73 65  |_.=>.R0 = New se|
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00015a40  09 4d 61 78 69 6d 75 6d  20 70 6f 73 69 74 69 6f  |.Maximum positio|
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00015a90  77 69 74 68 20 6e 6f 20  70 61 72 61 6d 65 74 65  |with no paramete|
00015aa0  72 73 2c 20 62 75 74 20  61 6c 73 6f 20 72 65 74  |rs, but also ret|
00015ab0  75 72 6e 73 20 74 68 65  20 63 75 72 72 65 6e 74  |urns the current|
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00015ad0  20 63 75 72 72 65 6e 74  20 70 61 74 74 65 72 6e  | current pattern|
00015ae0  20 28 69 6e 20 63 61 73  65 20 73 6f 6d 65 20 61  | (in case some a|
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00015b00  20 74 6f 20 73 79 6e 63  68 72 6f 6e 69 7a 65 20  | to synchronize |
00015b10  65 76 65 6e 74 73 20 77  69 74 68 20 74 68 65 20  |events with the |
00015b20  74 75 6e 65 20 62 65 69  6e 67 20 70 6c 61 79 65  |tune being playe|
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00015b50  34 33 32 30 39 29 0a 23  50 61 72 65 6e 74 20 54  |43209).#Parent T|
00015b60  72 61 63 6b 65 72 5f 0a  3d 3e 09 52 30 20 3d 09  |racker_.=>.R0 =.|
00015b70  53 6f 75 6e 64 20 63 68  61 6e 6e 65 6c 20 74 6f  |Sound channel to|
00015b80  20 73 6f 75 6e 64 20 6e  6f 74 65 20 6f 6e 20 28  | sound note on (|
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00015bc0  0a 09 52 32 20 3d 09 53  61 6d 70 6c 65 20 74 6f  |..R2 =.Sample to|
00015bd0  20 70 6c 61 79 20 28 31  2d 33 36 29 0a 09 52 33  | play (1-36)..R3|
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00015bf0  29 20 5b 54 72 61 63 6b  65 72 20 76 6f 6c 75 6d  |) [Tracker volum|
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00015ce0  68 65 20 70 61 75 73 65  64 20 74 75 6e 65 20 61  |he paused tune a|
00015cf0  74 20 61 20 67 69 76 65  6e 20 70 69 74 63 68 20  |t a given pitch |
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00015d50  66 20 72 61 6e 67 65 2c  20 61 6e 20 65 72 72 6f  |f range, an erro|
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00015df0  68 65 72 65 61 73 20 54  72 61 63 6b 65 72 20 6d  |hereas Tracker m|
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00015e30  74 6f 20 66 69 6e 64 20  6f 75 74 20 74 68 65 20  |to find out the |
00015e40  6d 61 78 69 6d 75 6d 20  6e 75 6d 62 65 72 20 6f  |maximum number o|
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00015e90  3a 20 54 68 69 73 20 63  61 6c 6c 20 73 68 6f 75  |: This call shou|
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00015eb0  20 70 6f 73 73 69 62 6c  65 2c 20 75 6e 6c 65 73  | possible, unles|
00015ec0  73 20 74 68 65 20 70 75  72 70 6f 73 65 20 69 73  |s the purpose is|
00015ed0  20 74 6f 20 68 65 61 72  20 65 61 63 68 20 73 61  | to hear each sa|
00015ee0  6d 70 6c 65 20 73 65 70  65 72 61 74 65 6c 79 2e  |mple seperately.|
00015ef0  0a 00 00 00 44 41 54 41  45 04 00 00 54 72 61 63  |....DATAE...Trac|
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00015f80  28 31 2d 31 35 29 0a 09  52 33 20 3d 09 50 6f 69  |(1-15)..R3 =.Poi|
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00016500  74 20 75 73 65 20 74 68  69 73 20 63 61 6c 6c 20  |t use this call |
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000165b0  72 61 6e 73 66 65 72 72  65 64 20 69 6e 20 74 6f  |ransferred in to|
000165c0  74 61 6c 20 28 38 20 77  6f 72 64 73 20 70 65 72  |tal (8 words per|
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000185d0  6f 6f 74 68 6c 79 20 77  69 74 68 6f 75 74 20 72  |oothly without r|
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00018610  20 62 79 20 61 20 66 69  78 65 64 20 63 68 61 6e  | by a fixed chan|
00018620  67 65 20 74 6f 20 74 68  65 20 73 61 6d 70 6c 65  |ge to the sample|
00018630  20 70 65 72 69 6f 64 20  69 73 20 6e 6f 74 20 63  | period is not c|
00018640  6f 6e 73 74 61 6e 74 20  6f 76 65 72 20 74 68 65  |onstant over the|
00018650  20 33 20 6f 63 74 61 76  65 73 2e 0a 0a 32 20 28  | 3 octaves...2 (|
00018660  62 6f 74 68 29 09 50 69  74 63 68 20 73 6c 69 64  |both).Pitch slid|
00018670  65 20 28 70 6f 72 74 61  6d 65 6e 74 6f 20 64 6f  |e (portamento do|
00018680  77 6e 29 20 2d 0a 09 4c  69 6b 65 20 63 6f 6d 6d  |wn) -..Like comm|
00018690  61 6e 64 20 31 20 62 75  74 20 73 6c 69 64 65 73  |and 1 but slides|
000186a0  20 74 68 65 20 70 69 74  63 68 20 64 6f 77 6e 2e  | the pitch down.|
000186b0  0a 0a 33 20 28 61 6d 69  67 61 20 6f 6e 6c 79 29  |..3 (amiga only)|
000186c0  09 50 6f 72 74 61 6d 65  6e 74 6f 20 2d 0a 09 53  |.Portamento -..S|
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00018720  20 77 69 74 68 20 61 20  6e 6f 74 65 20 73 70 65  | with a note spe|
00018730  63 69 66 69 65 64 2c 20  74 68 65 20 6e 6f 74 65  |cified, the note|
00018740  20 69 73 20 6e 6f 74 20  70 6c 61 79 65 64 2c 20  | is not played, |
00018750  62 75 74 20 74 68 65 20  70 69 74 63 68 20 6f 66  |but the pitch of|
00018760  20 74 68 65 20 6e 6f 74  65 20 69 73 20 73 65 74  | the note is set|
00018770  20 61 73 20 74 68 65 20  27 67 6f 61 6c 27 20 6f  | as the 'goal' o|
00018780  66 20 74 68 65 20 70 6f  72 74 61 6d 65 6e 74 6f  |f the portamento|
00018790  2e 20 54 68 65 6e 2c 20  77 68 65 6e 65 76 65 72  |. Then, whenever|
000187a0  20 61 20 63 6f 6d 6d 61  6e 64 20 33 20 63 6f 6d  | a command 3 com|
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000187c0  20 69 73 20 61 75 74 6f  6d 61 74 69 63 61 6c 6c  | is automaticall|
000187d0  79 20 73 6c 69 64 65 64  20 69 6e 20 74 68 65 20  |y slided in the |
000187e0  61 70 70 72 6f 70 72 69  61 74 65 20 64 69 72 65  |appropriate dire|
000187f0  63 74 69 6f 6e 20 62 79  20 74 68 65 20 76 61 6c  |ction by the val|
00018800  75 65 20 6c 61 73 74 20  67 69 76 65 6e 20 61 73  |ue last given as|
00018810  20 61 20 70 61 72 61 6d  65 74 65 72 20 66 6f 72  | a parameter for|
00018820  20 63 6f 6d 6d 61 6e 64  20 33 2c 20 75 6e 74 69  | command 3, unti|
00018830  6c 20 74 68 65 20 27 67  6f 61 6c 27 20 69 73 20  |l the 'goal' is |
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00018850  20 63 6f 6d 6d 61 6e 64  20 33 27 73 20 77 69 6c  | command 3's wil|
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00018870  2e 0a 0a 34 20 28 61 6d  69 67 61 20 6f 6e 6c 79  |...4 (amiga only|
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000188c0  6e 67 20 65 66 66 65 63  74 2e 20 54 68 65 20 66  |ng effect. The f|
000188d0  69 72 73 74 20 64 69 67  69 74 20 67 69 76 65 73  |irst digit gives|
000188e0  20 74 68 65 20 73 70 65  65 64 20 6f 66 20 74 68  | the speed of th|
000188f0  65 20 76 6f 6c 75 6d 65  20 63 68 61 6e 67 65 20  |e volume change |
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00018920  64 20 64 69 67 69 74 20  67 69 76 65 73 20 74 68  |d digit gives th|
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00018940  68 65 20 76 69 62 72 61  74 6f 2e 20 54 68 65 20  |he vibrato. The |
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00018960  65 64 20 62 79 20 73 75  62 74 72 61 63 74 69 6e  |ed by subtractin|
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00018990  66 72 6f 6d 20 74 68 65  20 76 6f 6c 75 6d 65 20  |from the volume |
000189a0  6f 66 20 74 68 65 20 63  68 61 6e 6e 65 6c 2e 0a  |of the channel..|
000189b0  0a 35 2c 36 2c 37 20 28  61 6d 69 67 61 29 09 43  |.5,6,7 (amiga).C|
000189c0  6f 6d 62 69 6e 61 74 69  6f 6e 73 20 6f 66 20 74  |ombinations of t|
000189d0  68 65 20 76 6f 6c 75 6d  65 20 61 6e 64 20 70 69  |he volume and pi|
000189e0  74 63 68 20 73 6c 69 64  65 73 20 28 4e 6f 74 20  |tch slides (Not |
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00018a20  4e 6f 74 20 69 6d 70 6c  65 6d 65 6e 74 65 64 29  |Not implemented)|
00018a30  2e 0a 0a 41 20 28 61 6d  69 67 61 29 09 56 6f 6c  |...A (amiga).Vol|
00018a40  75 6d 65 20 73 6c 69 64  65 20 2d 0a 09 49 66 20  |ume slide -..If |
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00018ac0  69 6e 20 61 20 73 69 6d  69 6c 61 72 20 66 61 73  |in a similar fas|
00018ad0  68 69 6f 6e 2e 0a 0a 47  2c 20 48 20 28 54 72 61  |hion...G, H (Tra|
00018ae0  63 6b 65 72 29 09 56 6f  6c 75 6d 65 20 73 6c 69  |cker).Volume sli|
00018af0  64 65 20 75 70 2c 20 64  6f 77 6e 20 2d 0a 09 54  |de up, down -..T|
00018b00  68 65 73 65 20 63 6f 6d  6d 61 6e 64 73 20 61 72  |hese commands ar|
00018b10  65 20 74 68 65 20 73 61  6d 65 20 61 73 20 74 68  |e the same as th|
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00018c00  67 61 29 09 53 65 74 20  76 6f 6c 75 6d 65 20 2d  |ga).Set volume -|
00018c10  0a 56 20 28 54 72 61 63  6b 65 72 29 09 41 6c 74  |.V (Tracker).Alt|
00018c20  65 72 73 20 74 68 65 20  63 75 72 72 65 6e 74 20  |ers the current |
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00018c40  61 6e 6e 65 6c 20 74 6f  20 74 68 65 20 76 61 6c  |annel to the val|
00018c50  75 65 20 73 70 65 63 69  66 69 65 64 20 28 30 2d  |ue specified (0-|
00018c60  36 34 20 61 6d 69 67 61  2c 20 30 2d 32 35 35 20  |64 amiga, 0-255 |
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00018c90  0a 0a 44 20 28 61 6d 69  67 61 29 09 42 72 65 61  |..D (amiga).Brea|
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00018cc0  73 20 63 6f 6d 6d 61 6e  64 20 69 73 20 65 6e 63  |s command is enc|
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00018ce0  74 74 65 72 6e 20 69 73  20 65 6e 64 65 64 2c 20  |ttern is ended, |
00018cf0  61 6e 64 20 74 68 65 20  6e 65 78 74 20 70 61 74  |and the next pat|
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00018d80  65 6f 20 70 6f 73 69 74  69 6f 6e 20 28 31 2d 37  |eo position (1-7|
00018d90  29 20 6f 66 20 74 68 65  20 63 75 72 72 65 6e 74  |) of the current|
00018da0  20 73 6f 75 6e 64 20 63  68 61 6e 6e 65 6c 0a 09  | sound channel..|
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000191e0  61 6e 67 65 09 54 68 65  20 76 6f 6c 75 6d 65 20  |ange.The volume |
000191f0  77 61 73 20 6e 6f 74 20  77 69 74 68 69 6e 20 74  |was not within t|
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00019390  74 6f 20 65 78 65 63 75  74 65 20 6f 6e 65 20 6f  |to execute one o|
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000193d0  75 6c 65 20 77 61 73 20  6c 6f 63 6b 65 64 20 28  |ule was locked (|
000193e0  73 65 65 20 3c 54 72 61  63 6b 65 72 5f 4c 6f 63  |see <Tracker_Loc|
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00019430  20 52 30 20 6f 75 74 73  69 64 65 20 74 68 65 20  | R0 outside the |
00019440  72 61 6e 67 65 20 6f 66  20 76 61 6c 75 65 73 20  |range of values |
00019450  63 75 72 72 65 6e 74 6c  79 20 61 63 63 65 70 74  |currently accept|
00019460  65 64 2e 0a 26 34 33 32  30 42 09 42 61 64 20 73  |ed..&4320B.Bad s|
00019470  61 6d 70 6c 65 20 6c 6f  6f 70 69 6e 67 09 56 61  |ample looping.Va|
00019480  6c 75 65 73 20 6f 66 20  72 65 70 65 61 74 20 6f  |lues of repeat o|
00019490  66 66 73 65 74 2f 72 65  70 65 61 74 20 6c 65 6e  |ffset/repeat len|
000194a0  67 74 68 20 77 6f 75 6c  64 20 63 61 75 73 65 20  |gth would cause |
000194b0  73 61 6d 70 6c 65 20 74  6f 20 6c 6f 6f 70 20 6f  |sample to loop o|
000194c0  75 74 73 69 64 65 20 69  74 73 20 6c 69 6d 69 74  |utside its limit|
000194d0  2e 0a 00 00 44 41 54 41  0b 06 00 00 54 72 61 63  |....DATA....Trac|
000194e0  6b 65 72 4d 6f 64 75 6c  65 20 73 6f 75 6e 64 20  |kerModule sound |
000194f0  64 61 74 61 20 62 6c 6f  63 6b 0a 4f 66 66 73 65  |data block.Offse|
00019500  74 09 44 61 74 61 0a 23  4c 49 4e 45 0a 30 09 54  |t.Data.#LINE.0.T|
00019510  68 65 20 63 75 72 72 65  6e 74 20 70 69 74 63 68  |he current pitch|
00019520  20 61 63 63 75 6d 75 6c  61 74 6f 72 2e 20 28 73  | accumulator. (s|
00019530  68 69 66 74 20 72 69 67  68 74 20 31 36 20 62 69  |hift right 16 bi|
00019540  74 73 20 74 6f 20 67 65  74 20 74 68 65 20 61 63  |ts to get the ac|
00019550  74 75 61 6c 20 62 79 74  65 20 6f 66 66 73 65 74  |tual byte offset|
00019560  20 69 6e 74 6f 20 74 68  65 20 73 61 6d 70 6c 65  | into the sample|
00019570  20 62 65 69 6e 67 20 70  6c 61 79 65 64 29 2e 0a  | being played)..|
00019580  34 09 54 68 65 20 63 75  72 72 65 6e 74 20 70 69  |4.The current pi|
00019590  74 63 68 20 69 6e 63 72  65 6d 65 6e 74 20 28 61  |tch increment (a|
000195a0  64 64 65 64 20 74 6f 20  61 63 63 75 6d 75 6c 61  |dded to accumula|
000195b0  74 6f 72 20 61 66 74 65  72 20 65 76 65 72 79 20  |tor after every |
000195c0  62 79 74 65 20 66 69 6c  6c 65 64 29 2e 20 54 68  |byte filled). Th|
000195d0  69 73 20 69 73 20 6f 62  74 61 69 6e 65 64 20 75  |is is obtained u|
000195e0  73 69 6e 67 20 69 6e 74  65 72 6e 61 6c 20 74 61  |sing internal ta|
000195f0  62 6c 65 73 20 67 69 76  65 6e 20 74 68 65 20 73  |bles given the s|
00019600  61 6d 70 6c 65 20 70 65  72 69 6f 64 20 28 77 6f  |ample period (wo|
00019610  72 64 20 37 29 0a 38 09  54 68 65 20 73 61 6d 70  |rd 7).8.The samp|
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00019630  67 69 76 65 6e 20 69 6e  20 62 79 74 65 73 29 2e  |given in bytes).|
00019640  20 57 68 65 6e 20 74 68  65 20 72 6f 75 74 69 6e  | When the routin|
00019650  65 20 72 65 61 63 68 65  73 20 74 68 65 20 65 6e  |e reaches the en|
00019660  64 20 6f 66 20 61 20 73  61 6d 70 6c 65 20 6f 72  |d of a sample or|
00019670  20 74 68 65 20 73 61 6d  70 6c 65 20 6c 65 6e 67  | the sample leng|
00019680  74 68 2c 20 74 68 65 20  61 63 63 75 6d 75 6c 2d  |th, the accumul-|
00019690  20 61 74 6f 72 20 69 73  20 6c 6f 61 64 65 64 20  | ator is loaded |
000196a0  77 69 74 68 20 74 68 69  73 20 76 61 6c 75 65 20  |with this value |
000196b0  73 68 69 66 74 65 64 20  6c 65 66 74 20 31 36 20  |shifted left 16 |
000196c0  62 69 74 73 20 28 69 65  2e 20 74 6f 20 67 69 76  |bits (ie. to giv|
000196d0  65 20 61 20 62 79 74 65  20 6f 66 66 73 65 74 29  |e a byte offset)|
000196e0  2e 20 49 66 20 74 68 69  73 20 69 73 20 61 20 7a  |. If this is a z|
000196f0  65 72 6f 20 76 61 6c 75  65 2c 20 74 68 65 20 73  |ero value, the s|
00019700  61 6d 70 6c 65 20 77 69  6c 6c 20 73 74 6f 70 20  |ample will stop |
00019710  69 6e 73 74 65 61 64 20  6f 66 20 6c 6f 6f 70 69  |instead of loopi|
00019720  6e 67 2e 0a 31 32 09 54  68 65 20 73 61 6d 70 6c  |ng..12.The sampl|
00019730  65 20 6c 65 6e 67 74 68  20 2f 20 72 65 70 65 61  |e length / repea|
00019740  74 20 6c 65 6e 67 74 68  20 28 69 6e 20 62 79 74  |t length (in byt|
00019750  65 73 29 2e 20 54 68 65  20 72 6f 75 74 69 6e 65  |es). The routine|
00019760  20 63 68 65 63 6b 73 20  65 76 65 72 79 20 34 20  | checks every 4 |
00019770  62 79 74 65 73 20 66 69  6c 6c 65 64 20 74 6f 20  |bytes filled to |
00019780  73 65 65 20 69 66 20 74  68 65 20 63 75 72 72 65  |see if the curre|
00019790  6e 74 20 61 63 63 75 6d  75 6c 61 74 6f 72 20 65  |nt accumulator e|
000197a0  78 63 65 65 64 73 20 74  68 69 73 20 76 61 6c 75  |xceeds this valu|
000197b0  65 20 77 68 65 6e 20 73  68 69 66 74 65 64 20 72  |e when shifted r|
000197c0  69 67 68 74 20 31 36 20  62 69 74 73 2e 20 28 53  |ight 16 bits. (S|
000197d0  65 65 20 61 62 6f 76 65  29 0a 31 36 09 54 68 65  |ee above).16.The|
000197e0  20 73 61 6d 70 6c 65 20  6e 75 6d 62 65 72 20 28  | sample number (|
000197f0  31 2d 33 36 29 2e 0a 32  30 09 54 68 65 20 63 75  |1-36)..20.The cu|
00019800  72 72 65 6e 74 20 76 6f  6c 75 6d 65 20 28 30 2d  |rrent volume (0-|
00019810  32 35 35 29 2e 20 54 68  69 73 20 76 61 6c 75 65  |255). This value|
00019820  20 69 73 20 73 75 62 74  72 61 63 74 65 64 20 66  | is subtracted f|
00019830  72 6f 6d 20 65 76 65 72  79 20 62 79 74 65 20 66  |rom every byte f|
00019840  69 6c 6c 65 64 2c 20 74  68 65 72 65 66 6f 72 65  |illed, therefore|
00019850  20 30 20 3d 20 6d 61 78  69 6d 75 6d 20 76 6f 6c  | 0 = maximum vol|
00019860  75 6d 65 20 61 6e 64 20  32 35 35 20 3d 20 73 69  |ume and 255 = si|
00019870  6c 65 6e 74 2e 20 4e 42  20 54 68 69 73 20 69 73  |lent. NB This is|
00019880  20 74 68 65 20 72 65 76  65 72 73 65 20 6f 66 20  | the reverse of |
00019890  74 68 65 20 6e 6f 72 6d  61 6c 20 76 6f 6c 75 6d  |the normal volum|
000198a0  65 20 63 6f 6d 6d 61 6e  64 2e 0a 32 34 09 54 68  |e command..24.Th|
000198b0  69 73 20 69 73 20 74 68  65 20 74 72 61 63 6b 65  |is is the tracke|
000198c0  72 20 66 6f 72 6d 61 74  20 6e 6f 74 65 20 6e 75  |r format note nu|
000198d0  6d 62 65 72 20 6f 66 20  74 68 65 20 73 61 6d 70  |mber of the samp|
000198e0  6c 65 20 62 65 69 6e 67  20 70 6c 61 79 65 64 20  |le being played |
000198f0  28 31 2d 33 36 2c 20 31  3d 43 20 6f 63 74 61 76  |(1-36, 1=C octav|
00019900  65 20 31 20 33 36 3d 42  20 6f 63 74 61 76 65 20  |e 1 36=B octave |
00019910  33 29 2e 20 54 68 65 20  61 72 70 65 67 67 69 6f  |3). The arpeggio|
00019920  20 63 6f 6d 6d 61 6e 64  20 6d 61 6b 65 73 20 75  | command makes u|
00019930  73 65 20 6f 66 20 74 68  69 73 20 77 6f 72 64 2e  |se of this word.|
00019940  20 49 66 20 74 68 69 73  20 77 6f 72 64 20 69 73  | If this word is|
00019950  20 7a 65 72 6f 2c 20 6e  6f 20 73 6f 75 6e 64 20  | zero, no sound |
00019960  77 69 6c 6c 20 62 65 20  70 6c 61 79 65 64 2e 0a  |will be played..|
00019970  32 38 09 54 68 69 73 20  69 73 20 61 20 63 6f 70  |28.This is a cop|
00019980  79 20 6f 66 20 74 68 65  20 73 61 6d 70 6c 65 20  |y of the sample |
00019990  70 65 72 69 6f 64 20 28  66 72 6f 6d 20 77 68 69  |period (from whi|
000199a0  63 68 20 74 68 65 20 70  69 74 63 68 20 69 6e 63  |ch the pitch inc|
000199b0  72 65 6d 65 6e 74 20 76  61 6c 75 65 20 69 73 20  |rement value is |
000199c0  63 61 6c 63 75 6c 61 74  65 64 29 2c 20 61 6e 64  |calculated), and|
000199d0  20 69 73 20 75 73 65 64  20 62 79 20 74 68 65 20  | is used by the |
000199e0  70 6f 72 74 61 6d 65 6e  74 6f 20 63 6f 6d 6d 61  |portamento comma|
000199f0  6e 64 73 2e 20 54 68 65  20 72 61 6e 67 65 20 6f  |nds. The range o|
00019a00  66 20 74 68 65 20 73 61  6d 70 6c 65 20 70 65 72  |f the sample per|
00019a10  69 6f 64 20 69 73 20 66  72 6f 6d 20 31 20 74 6f  |iod is from 1 to|
00019a20  20 68 65 78 20 26 34 30  30 20 28 61 6c 74 68 6f  | hex &400 (altho|
00019a30  75 67 68 20 74 68 65 20  70 6f 72 74 61 6d 65 6e  |ugh the portamen|
00019a40  74 6f 20 63 6f 6d 6d 61  6e 64 73 20 68 61 76 65  |to commands have|
00019a50  20 73 6d 61 6c 6c 65 72  20 6c 69 6d 69 74 73 20  | smaller limits |
00019a60  69 6e 20 70 72 61 63 74  69 63 65 29 2e 0a 33 32  |in practice)..32|
00019a70  09 57 6f 72 64 20 30 20  6f 66 20 73 6f 75 6e 64  |.Word 0 of sound|
00019a80  20 63 68 61 6e 6e 65 6c  20 32 2e 2e 2e 0a 33 36  | channel 2....36|
00019a90  09 57 6f 72 64 20 31 20  6f 66 20 73 6f 75 6e 64  |.Word 1 of sound|
00019aa0  20 63 68 61 6e 6e 65 6c  20 32 2e 2e 2e 20 20 65  | channel 2...  e|
00019ab0  74 63 2e 20 0a 20 20 20  20 20 0a 65 74 63 20 75  |tc. .     .etc u|
00019ac0  6e 74 69 6c 20 77 6f 72  64 20 38 20 6f 66 20 73  |ntil word 8 of s|
00019ad0  6f 75 6e 64 20 63 68 61  6e 6e 65 6c 20 38 0a 00  |ound channel 8..|
00019ae0  44 49 52 24 14 01 00 00  14 01 00 00 f4 9b 01 00  |DIR$............|
00019af0  47 fd ff ff 50 16 6e 25  f6 00 00 00 13 00 00 00  |G...P.n%........|
00019b00  00 00 00 00 21 52 6f 6f  74 00 00 00 ec 9c 01 00  |....!Root.......|
00019b10  47 ff ff ff 1f ff 6d 25  05 01 00 00 13 00 00 00  |G.....m%........|
00019b20  00 00 00 00 56 61 6c 69  64 61 74 65 00 00 00 00  |....Validate....|
00019b30  f4 9d 01 00 47 ff ff ff  87 f9 6d 25 e8 00 00 00  |....G.....m%....|
00019b40  13 00 00 00 00 00 00 00  45 6e 63 72 79 70 74 00  |........Encrypt.|
00019b50  dc 9e 01 00 47 ff ff ff  84 00 6e 25 22 01 00 00  |....G.....n%"...|
00019b60  13 00 00 00 00 00 00 00  57 68 6f 49 73 00 00 00  |........WhoIs...|
00019b70  00 a0 01 00 47 fd ff ff  7e 88 6d 25 0c 01 00 00  |....G...~.m%....|
00019b80  13 00 00 00 00 00 00 00  75 73 65 72 64 61 74 61  |........userdata|
00019b90  00 00 00 00 0c a1 01 00  47 ff ff ff ec 39 6e 25  |........G....9n%|
00019ba0  56 01 00 00 13 00 00 00  00 00 00 00 53 65 74 55  |V...........SetU|
00019bb0  49 44 00 00 64 a2 01 00  47 ff ff ff 30 ec 6d 25  |ID..d...G...0.m%|
00019bc0  8d 00 00 00 13 00 00 00  00 00 00 00 52 65 61 64  |............Read|
00019bd0  55 49 44 00 f4 a2 01 00  47 ff ff ff 6e f7 6d 25  |UID.....G...n.m%|
00019be0  63 00 00 00 13 00 00 00  00 00 00 00 52 65 61 64  |c...........Read|
00019bf0  50 49 44 00 44 41 54 41  f6 00 00 00 55 73 65 72  |PID.DATA....User|
00019c00  73 0a 23 50 61 72 65 6e  74 20 21 52 6f 6f 74 0a  |s.#Parent !Root.|
00019c10  23 50 72 65 66 69 78 20  55 73 65 72 73 5f 0a 23  |#Prefix Users_.#|
00019c20  54 61 62 6c 65 20 43 6f  6c 75 6d 6e 73 20 33 0a  |Table Columns 3.|
00019c30  3c 56 61 6c 69 64 61 74  65 3e 0a 3c 57 68 6f 49  |<Validate>.<WhoI|
00019c40  73 3e 0a 3c 45 6e 63 72  79 70 74 3e 0a 3c 53 65  |s>.<Encrypt>.<Se|
00019c50  74 55 49 44 3e 0a 3c 52  65 61 64 55 49 44 3e 0a  |tUID>.<ReadUID>.|
00019c60  3c 52 65 61 64 50 49 44  3e 0a 23 45 6e 64 54 61  |<ReadPID>.#EndTa|
00019c70  62 6c 65 0a 0a 54 68 69  73 20 6d 6f 64 75 6c 65  |ble..This module|
00019c80  20 69 73 20 63 75 72 72  65 6e 74 6c 79 20 75 6e  | is currently un|
00019c90  64 65 72 20 64 65 76 65  6c 6f 70 6d 65 6e 74 2e  |der development.|
00019ca0  0a 49 74 20 70 72 6f 76  69 64 65 73 20 76 61 72  |.It provides var|
00019cb0  69 6f 75 73 20 63 61 6c  6c 73 20 74 6f 20 61 6c  |ious calls to al|
00019cc0  6c 6f 77 20 61 20 6d 75  6c 74 69 2d 75 73 65 72  |low a multi-user|
00019cd0  20 73 79 73 74 65 6d 20  6f 6e 20 74 6f 70 20 6f  | system on top o|
00019ce0  66 20 52 69 73 63 4f 53  2e 0a 00 00 44 41 54 41  |f RiscOS....DATA|
00019cf0  05 01 00 00 55 73 65 72  73 5f 56 61 6c 69 64 61  |....Users_Valida|
00019d00  74 65 0a 23 50 61 72 65  6e 74 20 55 73 65 72 73  |te.#Parent Users|
00019d10  5f 0a 3d 3e 09 52 30 20  3d 09 70 6f 69 6e 74 65  |_.=>.R0 =.pointe|
00019d20  72 20 74 6f 20 6c 6f 67  69 6e 20 6e 61 6d 65 0a  |r to login name.|
00019d30  09 52 31 20 3d 09 62 6c  6f 63 6b 20 74 6f 20 68  |.R1 =.block to h|
00019d40  6f 6c 64 20 3c 75 73 65  72 20 64 61 74 61 3d 3e  |old <user data=>|
00019d50  75 73 65 72 73 5f 75 73  65 72 64 61 74 61 3e 20  |users_userdata> |
00019d60  28 31 30 32 34 20 62 79  74 65 73 20 72 65 63 6f  |(1024 bytes reco|
00019d70  6d 6d 65 6e 64 65 64 29  0a 3c 3d 09 62 6c 6f 63  |mmended).<=.bloc|
00019d80  6b 20 61 74 20 52 31 20  75 70 64 61 74 65 64 2c  |k at R1 updated,|
00019d90  20 6f 72 20 65 72 72 6f  72 20 69 66 20 6e 6f 74  | or error if not|
00019da0  20 6b 6e 6f 77 6e 0a 0a  54 68 69 73 20 53 57 49  | known..This SWI|
00019db0  20 69 73 20 75 73 65 64  20 74 6f 20 72 65 61 64  | is used to read|
00019dc0  20 74 68 65 20 70 61 73  73 77 6f 72 64 20 64 61  | the password da|
00019dd0  74 61 62 61 73 65 20 69  6e 20 7b 2f 7d 55 6e 69  |tabase in {/}Uni|
00019de0  78 3a 65 74 63 2e 70 61  73 73 77 64 7b 2f 7d 2e  |x:etc.passwd{/}.|
00019df0  0a 00 00 00 44 41 54 41  e8 00 00 00 55 73 65 72  |....DATA....User|
00019e00  73 5f 45 6e 63 72 79 70  74 0a 23 50 61 72 65 6e  |s_Encrypt.#Paren|
00019e10  74 20 55 73 65 72 73 5f  0a 3d 3e 09 52 30 20 3d  |t Users_.=>.R0 =|
00019e20  09 70 6f 69 6e 74 65 72  20 74 6f 20 63 74 72 6c  |.pointer to ctrl|
00019e30  20 74 65 72 6d 69 6e 61  74 65 64 20 73 74 72 69  | terminated stri|
00019e40  6e 67 0a 3c 3d 09 73 74  72 69 6e 67 20 61 74 20  |ng.<=.string at |
00019e50  52 30 20 75 70 64 61 74  65 64 0a 0a 54 68 69 73  |R0 updated..This|
00019e60  20 53 57 49 20 69 73 20  75 73 65 64 20 74 6f 20  | SWI is used to |
00019e70  65 6e 63 72 79 70 74 20  61 20 70 61 73 73 77 6f  |encrypt a passwo|
00019e80  72 64 2e 20 54 68 65 20  65 6e 63 72 79 70 74 69  |rd. The encrypti|
00019e90  6f 6e 20 74 65 63 68 6e  69 71 75 65 20 69 73 20  |on technique is |
00019ea0  6e 6f 74 20 67 75 61 72  65 6e 74 65 65 64 20 73  |not guarenteed s|
00019eb0  65 63 75 72 65 20 61 6e  64 20 77 61 73 20 74 68  |ecure and was th|
00019ec0  72 6f 77 6e 20 74 6f 67  65 74 68 65 72 20 76 65  |rown together ve|
00019ed0  72 79 20 71 75 69 63 6b  6c 79 2e 0a 44 41 54 41  |ry quickly..DATA|
00019ee0  22 01 00 00 55 73 65 72  73 5f 57 68 6f 49 73 0a  |"...Users_WhoIs.|
00019ef0  23 50 61 72 65 6e 74 20  55 73 65 72 73 5f 0a 3d  |#Parent Users_.=|
00019f00  3e 09 52 30 20 3d 09 75  69 64 20 6e 75 6d 62 65  |>.R0 =.uid numbe|
00019f10  72 0a 09 52 31 20 3d 09  62 6c 6f 63 6b 20 74 6f  |r..R1 =.block to|
00019f20  20 68 6f 6c 64 20 3c 75  73 65 72 20 64 61 74 61  | hold <user data|
00019f30  3d 3e 75 73 65 72 73 5f  75 73 65 72 64 61 74 61  |=>users_userdata|
00019f40  3e 20 28 31 30 32 34 20  62 79 74 65 73 20 72 65  |> (1024 bytes re|
00019f50  63 6f 6d 6d 65 6e 64 65  64 29 0a 3c 3d 09 62 6c  |commended).<=.bl|
00019f60  6f 63 6b 20 61 74 20 52  31 20 75 70 64 61 74 65  |ock at R1 update|
00019f70  64 2c 20 6f 72 20 65 72  72 6f 72 20 69 66 20 6e  |d, or error if n|
00019f80  6f 74 20 6b 6e 6f 77 6e  0a 0a 54 68 69 73 20 53  |ot known..This S|
00019f90  57 49 20 69 73 20 75 73  65 64 20 74 6f 20 72 65  |WI is used to re|
00019fa0  61 64 20 74 68 65 20 70  61 73 73 77 6f 72 64 20  |ad the password |
00019fb0  64 61 74 61 62 61 73 65  20 69 6e 20 7b 2f 7d 55  |database in {/}U|
00019fc0  6e 69 78 3a 65 74 63 2e  70 61 73 73 77 64 7b 2f  |nix:etc.passwd{/|
00019fd0  7d 20 74 6f 20 63 6f 6e  76 65 72 74 20 61 20 75  |} to convert a u|
00019fe0  69 64 20 6e 75 6d 62 65  72 20 74 6f 20 61 20 62  |id number to a b|
00019ff0  6c 6f 63 6b 20 6f 66 20  64 61 74 61 2e 0a 00 00  |lock of data....|
0001a000  44 41 54 41 0c 01 00 00  55 73 65 72 20 64 61 74  |DATA....User dat|
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0001ba80  20 4e 69 65 6c 20 42 69  6e 67 68 61 6d 29 0a 23  | Niel Bingham).#|
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0001bad0  61 73 65 20 6d 61 69 6c  20 4a 75 73 74 69 6e 20  |ase mail Justin |
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0001baf0  68 40 69 6e 6e 6f 63 65  6e 74 2e 63 6f 6d 5c 3e  |h@innocent.com\>|
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0001e6b0  70 74 6f 72 20 69 73 20  73 65 74 3d 3e 41 70 70  |ptor is set=>App|
0001e6c0  45 6e 67 69 6e 65 5f 53  6f 63 6b 65 74 4f 70 34  |Engine_SocketOp4|
0001e6d0  3e 0a 23 57 72 61 70 0a  44 41 54 41 0f 01 00 00  |>.#Wrap.DATA....|
0001e6e0  41 70 70 45 6e 67 69 6e  65 5f 53 6f 63 6b 65 74  |AppEngine_Socket|
0001e6f0  4f 70 20 30 20 20 28 26  34 44 39 34 35 29 0a 23  |Op 0  (&4D945).#|
0001e700  50 61 72 65 6e 74 20 41  70 70 45 6e 67 69 6e 65  |Parent AppEngine|
0001e710  5f 53 6f 63 6b 65 74 4f  70 0a 3d 3e 09 52 30 20  |_SocketOp.=>.R0 |
0001e720  3d 09 30 0a 09 52 31 20  3d 09 70 6f 69 6e 74 65  |=.0..R1 =.pointe|
0001e730  72 20 74 6f 20 62 6c 6f  63 6b 20 6f 66 20 33 32  |r to block of 32|
0001e740  20 62 79 74 65 73 20 74  6f 20 62 65 63 6f 6d 65  | bytes to become|
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0001e760  6f 72 0a 0a 3c 3d 09 52  30 2c 20 52 31 20 70 72  |or..<=.R0, R1 pr|
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0001e780  6c 6c 20 69 73 20 75 73  65 64 20 74 6f 20 63 6c  |ll is used to cl|
0001e790  65 61 72 20 74 68 65 20  73 70 65 63 69 66 69 65  |ear the specifie|
0001e7a0  64 20 62 6c 6f 63 6b 20  6f 66 20 33 32 20 62 79  |d block of 32 by|
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0001e7c0  61 79 20 62 65 20 75 73  65 64 20 61 73 20 61 20  |ay be used as a |
0001e7d0  66 69 6c 65 20 64 65 73  63 72 69 70 74 6f 72 20  |file descriptor |
0001e7e0  62 6c 6f 63 6b 2e 0a 00  44 41 54 41 2b 01 00 00  |block...DATA+...|
0001e7f0  41 70 70 45 6e 67 69 6e  65 5f 53 6f 63 6b 65 74  |AppEngine_Socket|
0001e800  4f 70 20 31 20 20 28 26  34 44 39 34 35 29 0a 23  |Op 1  (&4D945).#|
0001e810  50 61 72 65 6e 74 20 41  70 70 45 6e 67 69 6e 65  |Parent AppEngine|
0001e820  5f 53 6f 63 6b 65 74 4f  70 0a 3d 3e 09 52 30 20  |_SocketOp.=>.R0 |
0001e830  3d 09 31 0a 09 52 31 20  3d 09 70 6f 69 6e 74 65  |=.1..R1 =.pointe|
0001e840  72 20 74 6f 20 64 65 73  74 69 6e 61 74 69 6f 6e  |r to destination|
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0001e880  73 63 72 69 70 74 6f 72  0a 0a 3c 3d 09 52 30 2c  |scriptor..<=.R0,|
0001e890  20 52 31 2c 20 52 32 20  70 72 65 73 65 72 76 65  | R1, R2 preserve|
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0001e8b0  75 73 65 64 20 74 6f 20  63 6f 70 79 20 6f 6e 65  |used to copy one|
0001e8c0  20 66 69 6c 65 20 64 65  73 63 72 69 70 74 6f 72  | file descriptor|
0001e8d0  20 62 6c 6f 63 6b 20 74  6f 20 61 6e 6f 74 68 65  | block to anothe|
0001e8e0  72 20 28 6f 72 20 6d 65  6d 6f 72 79 20 74 6f 20  |r (or memory to |
0001e8f0  62 65 20 75 73 65 64 20  61 73 20 61 20 6e 65 77  |be used as a new|
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0001e910  29 2e 0a 00 44 41 54 41  09 01 00 00 41 70 70 45  |)...DATA....AppE|
0001e920  6e 67 69 6e 65 5f 53 6f  63 6b 65 74 4f 70 20 32  |ngine_SocketOp 2|
0001e930  20 20 28 26 34 44 39 34  35 29 0a 23 50 61 72 65  |  (&4D945).#Pare|
0001e940  6e 74 20 41 70 70 45 6e  67 69 6e 65 5f 53 6f 63  |nt AppEngine_Soc|
0001e950  6b 65 74 4f 70 0a 3d 3e  09 52 30 20 3d 09 32 0a  |ketOp.=>.R0 =.2.|
0001e960  09 52 31 20 3d 09 62 69  74 20 74 6f 20 73 65 74  |.R1 =.bit to set|
0001e970  20 28 30 2d 32 35 35 29  0a 09 52 32 20 3d 09 70  | (0-255)..R2 =.p|
0001e980  6f 69 6e 74 65 72 20 74  6f 20 66 69 6c 65 20 64  |ointer to file d|
0001e990  65 73 63 72 69 70 74 6f  72 0a 0a 3c 3d 09 52 30  |escriptor..<=.R0|
0001e9a0  2c 20 52 31 2c 20 52 32  20 70 72 65 73 65 72 76  |, R1, R2 preserv|
0001e9b0  65 64 0a 0a 54 68 69 73  20 63 61 6c 6c 20 69 73  |ed..This call is|
0001e9c0  20 75 73 65 64 20 74 6f  20 73 65 74 20 61 20 62  | used to set a b|
0001e9d0  69 74 20 77 69 74 68 69  6e 20 61 20 66 69 6c 65  |it within a file|
0001e9e0  20 64 65 73 63 72 69 70  74 6f 72 20 69 6e 64 69  | descriptor indi|
0001e9f0  63 61 74 69 6e 67 20 74  68 61 74 20 74 68 65 20  |cating that the |
0001ea00  72 65 73 70 65 63 74 69  76 65 20 73 6f 63 6b 65  |respective socke|
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0001ea20  44 41 54 41 0b 01 00 00  41 70 70 45 6e 67 69 6e  |DATA....AppEngin|
0001ea30  65 5f 53 6f 63 6b 65 74  4f 70 20 33 20 20 28 26  |e_SocketOp 3  (&|
0001ea40  34 44 39 34 35 29 0a 23  50 61 72 65 6e 74 20 41  |4D945).#Parent A|
0001ea50  70 70 45 6e 67 69 6e 65  5f 53 6f 63 6b 65 74 4f  |ppEngine_SocketO|
0001ea60  70 0a 3d 3e 09 52 30 20  3d 09 33 0a 09 52 31 20  |p.=>.R0 =.3..R1 |
0001ea70  3d 09 62 69 74 20 74 6f  20 73 65 74 20 28 30 2d  |=.bit to set (0-|
0001ea80  32 35 35 29 0a 09 52 32  20 3d 09 70 6f 69 6e 74  |255)..R2 =.point|
0001ea90  65 72 20 74 6f 20 66 69  6c 65 20 64 65 73 63 72  |er to file descr|
0001eaa0  69 70 74 6f 72 0a 0a 3c  3d 09 52 30 2c 20 52 31  |iptor..<=.R0, R1|
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0001eac0  54 68 69 73 20 63 61 6c  6c 20 69 73 20 75 73 65  |This call is use|
0001ead0  64 20 74 6f 20 63 6c 65  61 72 20 61 20 62 69 74  |d to clear a bit|
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0001eaf0  65 73 63 72 69 70 74 6f  72 20 69 6e 64 69 63 61  |escriptor indica|
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0001eb10  73 70 65 63 74 69 76 65  20 73 6f 63 6b 65 74 20  |spective socket |
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0001eb30  49 01 00 00 41 70 70 45  6e 67 69 6e 65 5f 53 6f  |I...AppEngine_So|
0001eb40  63 6b 65 74 4f 70 20 34  20 20 28 26 34 44 39 34  |cketOp 4  (&4D94|
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0001eb60  67 69 6e 65 5f 53 6f 63  6b 65 74 4f 70 0a 3d 3e  |gine_SocketOp.=>|
0001eb70  09 52 30 20 3d 09 34 0a  09 52 31 20 3d 09 62 69  |.R0 =.4..R1 =.bi|
0001eb80  74 20 74 6f 20 74 65 73  74 20 28 30 2d 32 35 35  |t to test (0-255|
0001eb90  29 0a 09 52 32 20 3d 09  70 6f 69 6e 74 65 72 20  |)..R2 =.pointer |
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0001ebb0  6f 72 0a 0a 3c 3d 09 52  30 2c 20 52 32 20 70 72  |or..<=.R0, R2 pr|
0001ebc0  65 73 65 72 76 65 64 0a  09 52 31 20 3d 09 2d 31  |eserved..R1 =.-1|
0001ebd0  20 69 66 20 74 68 65 20  62 69 74 20 77 61 73 20  | if the bit was |
0001ebe0  73 65 74 2c 20 6f 72 20  30 20 69 66 20 69 74 20  |set, or 0 if it |
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0001ec00  73 20 63 61 6c 6c 20 69  73 20 75 73 65 64 20 74  |s call is used t|
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0001ec30  73 63 72 69 70 74 6f 72  20 69 73 20 73 65 74 2c  |scriptor is set,|
0001ec40  20 69 6e 64 69 63 61 74  69 6e 67 20 77 68 65 74  | indicating whet|
0001ec50  68 65 72 20 74 68 65 20  72 65 73 70 65 63 74 69  |her the respecti|
0001ec60  76 65 20 73 6f 63 6b 65  74 20 69 73 20 61 63 74  |ve socket is act|
0001ec70  69 76 65 2e 0a 00 00 00  44 49 52 24 b4 01 00 00  |ive.....DIR$....|
0001ec80  b4 01 00 00 2c ee 01 00  47 ff ff ff b5 94 df d2  |....,...G.......|
0001ec90  8b 08 00 00 33 00 00 00  00 00 00 00 21 52 6f 6f  |....3.......!Roo|
0001eca0  74 00 00 00 b8 f6 01 00  47 fd ff ff e8 10 91 e9  |t.......G.......|
0001ecb0  67 01 00 00 03 00 00 00  00 00 00 00 30 00 00 00  |g...........0...|
0001ecc0  20 f8 01 00 47 fd ff ff  fa d1 91 e9 58 01 00 00  | ...G.......X...|
0001ecd0  03 00 00 00 00 00 00 00  31 00 00 00 78 f9 01 00  |........1...x...|
0001ece0  47 fd ff ff f8 09 91 e9  e5 01 00 00 03 00 00 00  |G...............|
0001ecf0  00 00 00 00 31 30 00 00  60 fb 01 00 47 fd ff ff  |....10..`...G...|
0001ed00  25 05 91 e9 6d 02 00 00  03 00 00 00 00 00 00 00  |%...m...........|
0001ed10  31 32 00 00 d0 fd 01 00  47 fd ff ff d3 00 91 e9  |12......G.......|
0001ed20  18 01 00 00 03 00 00 00  00 00 00 00 31 33 00 00  |............13..|
0001ed30  e8 fe 01 00 47 fd ff ff  47 fd 90 e9 5c 01 00 00  |....G...G...\...|
0001ed40  03 00 00 00 00 00 00 00  31 34 00 00 44 00 02 00  |........14..D...|
0001ed50  47 fd ff ff 72 8e 91 e9  bc 01 00 00 03 00 00 00  |G...r...........|
0001ed60  00 00 00 00 32 00 00 00  00 02 02 00 47 fd ff ff  |....2.......G...|
0001ed70  c1 8a 91 e9 bd 01 00 00  03 00 00 00 00 00 00 00  |................|
0001ed80  33 00 00 00 c0 03 02 00  47 fd ff ff 51 89 91 e9  |3.......G...Q...|
0001ed90  7d 01 00 00 03 00 00 00  00 00 00 00 34 00 00 00  |}...........4...|
0001eda0  40 05 02 00 47 fd ff ff  01 86 91 e9 7d 01 00 00  |@...G.......}...|
0001edb0  03 00 00 00 00 00 00 00  35 00 00 00 c0 06 02 00  |........5.......|
0001edc0  47 fd ff ff b4 84 91 e9  d8 01 00 00 03 00 00 00  |G...............|
0001edd0  00 00 00 00 36 00 00 00  98 08 02 00 47 fd ff ff  |....6.......G...|
0001ede0  f7 81 91 e9 5b 01 00 00  03 00 00 00 00 00 00 00  |....[...........|
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0001ee00  1b 02 00 00 03 00 00 00  00 00 00 00 38 00 00 00  |............8...|
0001ee10  10 0c 02 00 47 fd ff ff  38 7e 91 e9 bc 01 00 00  |....G...8~......|
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00020df0  21 52 6f 6f 74 00 00 00  40 10 02 00 48 fd ff ff  |!Root...@...H...|
00020e00  87 3c d3 08 0e 01 00 00  33 00 00 00 00 00 00 00  |.<......3.......|
00020e10  21 49 6e 66 6f 00 00 00  50 11 02 00 48 ff ff ff  |!Info...P...H...|
00020e20  27 fa d2 08 ad 01 00 00  33 00 00 00 00 00 00 00  |'.......3.......|
00020e30  4d 69 73 63 00 00 00 00  00 13 02 00 48 fd ff ff  |Misc........H...|
00020e40  d4 db d2 08 b4 00 00 00  33 00 00 00 00 00 00 00  |........3.......|
00020e50  4d 69 73 63 30 00 00 00  b4 13 02 00 47 fd ff ff  |Misc0.......G...|
00020e60  9a 7a 16 fb 12 01 00 00  33 00 00 00 00 00 00 00  |.z......3.......|
00020e70  4d 69 73 63 31 00 00 00  c8 14 02 00 48 fd ff ff  |Misc1.......H...|
00020e80  70 18 ba 04 d2 00 00 00  33 00 00 00 00 00 00 00  |p.......3.......|
00020e90  4d 69 73 63 32 00 00 00  9c 15 02 00 48 fd ff ff  |Misc2.......H...|
00020ea0  91 e6 d2 08 01 01 00 00  33 00 00 00 00 00 00 00  |........3.......|
00020eb0  4d 69 73 63 33 00 00 00  a0 16 02 00 48 fd ff ff  |Misc3.......H...|
00020ec0  60 f4 d2 08 7c 00 00 00  33 00 00 00 00 00 00 00  |`...|...3.......|
00020ed0  4d 69 73 63 34 00 00 00  1c 17 02 00 47 fd ff ff  |Misc4.......G...|
00020ee0  77 b6 16 fb d6 00 00 00  33 00 00 00 00 00 00 00  |w.......3.......|
00020ef0  4d 69 73 63 35 00 00 00  f4 17 02 00 48 ff ff ff  |Misc5.......H...|
00020f00  e4 61 ba 04 a0 01 00 00  33 00 00 00 00 00 00 00  |.a......3.......|
00020f10  53 61 79 00 94 19 02 00  48 ff ff ff 0a 6d ba 04  |Say.....H....m..|
00020f20  6b 00 00 00 33 00 00 00  00 00 00 00 53 61 79 57  |k...3.......SayW|
00020f30  00 00 00 00 00 1a 02 00  47 ff ff ff eb 18 17 fb  |........G.......|
00020f40  61 00 00 00 33 00 00 00  00 00 00 00 53 74 6f 70  |a...3.......Stop|
00020f50  00 00 00 00 64 1a 02 00  48 ff ff ff e3 a8 b9 04  |....d...H.......|
00020f60  9f 00 00 00 33 00 00 00  00 00 00 00 52 65 61 64  |....3.......Read|
00020f70  79 00 00 00 04 1b 02 00  48 fd ff ff 9d 0f d3 08  |y.......H.......|
00020f80  90 00 00 00 33 00 00 00  00 00 00 00 4d 69 73 63  |....3.......Misc|
00020f90  36 00 00 00 44 41 54 41  ac 00 00 00 53 70 65 61  |6...DATA....Spea|
00020fa0  6b 0a 23 50 61 72 65 6e  74 20 21 52 6f 6f 74 0a  |k.#Parent !Root.|
00020fb0  23 50 72 65 66 69 78 20  53 70 65 61 6b 5f 0a 23  |#Prefix Speak_.#|
00020fc0  54 61 62 6c 65 20 43 6f  6c 75 6d 6e 73 20 32 0a  |Table Columns 2.|
00020fd0  3c 52 65 61 64 79 3e 0a  3c 4d 69 73 63 3e 0a 3c  |<Ready>.<Misc>.<|
00020fe0  53 61 79 3e 0a 3c 53 61  79 57 3e 0a 3c 53 74 6f  |Say>.<SayW>.<Sto|
00020ff0  70 3e 0a 50 69 74 63 68  0a 53 70 65 65 64 0a 57  |p>.Pitch.Speed.W|
00021000  6f 72 64 47 61 70 0a 50  69 74 63 68 52 61 6e 67  |ordGap.PitchRang|
00021010  65 0a 23 45 6e 64 54 61  62 6c 65 0a 23 4c 69 6e  |e.#EndTable.#Lin|
00021020  65 0a 3c 49 6e 66 6f 20  6f 6e 20 6d 6f 64 75 6c  |e.<Info on modul|
00021030  65 3d 3e 53 70 65 61 6b  5f 21 49 6e 66 6f 3e 0a  |e=>Speak_!Info>.|
00021040  44 41 54 41 0e 01 00 00  53 70 65 61 6b 0a 23 50  |DATA....Speak.#P|
00021050  61 72 65 6e 74 20 53 70  65 61 6b 5f 0a 4d 6f 64  |arent Speak_.Mod|
00021060  75 6c 65 20 6e 61 6d 65  3a 09 53 70 65 61 6b 0a  |ule name:.Speak.|
00021070  41 75 74 68 6f 72 3a 09  09 4a 6f 68 6e 61 74 68  |Author:..Johnath|
00021080  61 6e 20 44 75 64 64 69  6e 67 74 6f 6e 0a 56 65  |an Duddington.Ve|
00021090  72 73 69 6f 6e 3a 09 32  2e 30 39 20 28 32 33 20  |rsion:.2.09 (23 |
000210a0  4a 75 6c 20 31 39 39 37  29 0a 23 4c 69 6e 65 0a  |Jul 1997).#Line.|
000210b0  54 68 65 20 53 70 65 61  6b 20 6d 6f 64 75 6c 65  |The Speak module|
000210c0  20 70 72 6f 76 69 64 65  73 20 66 61 63 69 6c 69  | provides facili|
000210d0  74 69 65 73 20 74 6f 20  6d 61 6b 65 20 73 69 6d  |ties to make sim|
000210e0  70 6c 65 20 6c 69 6e 65  73 20 6f 66 20 74 65 78  |ple lines of tex|
000210f0  74 20 69 6e 74 6f 20 73  70 6f 6b 65 6e 20 77 6f  |t into spoken wo|
00021100  72 64 73 2e 20 54 68 69  73 20 64 6f 63 75 6d 65  |rds. This docume|
00021110  6e 74 61 74 69 6f 6e 20  77 61 73 20 70 72 6f 76  |ntation was prov|
00021120  69 64 65 64 20 77 69 74  68 20 68 69 73 20 70 65  |ided with his pe|
00021130  72 6d 69 73 73 69 6f 6e  2e 20 4d 61 6e 79 20 74  |rmission. Many t|
00021140  68 61 6e 6b 73 20 74 6f  20 68 69 6d 2e 0a 00 00  |hanks to him....|
00021150  44 41 54 41 ad 01 00 00  53 70 65 61 6b 5f 4d 69  |DATA....Speak_Mi|
00021160  73 63 20 20 28 26 34 41  44 38 32 29 0a 23 50 61  |sc  (&4AD82).#Pa|
00021170  72 65 6e 74 20 53 70 65  61 6b 5f 0a 3d 3e 09 52  |rent Speak_.=>.R|
00021180  30 20 3d 09 72 65 61 73  6f 6e 20 63 6f 64 65 0a  |0 =.reason code.|
00021190  09 09 20 20 30 09 3c 72  65 74 75 72 6e 20 76 65  |..  0.<return ve|
000211a0  72 73 69 6f 6e 3d 3e 53  70 65 61 6b 5f 4d 69 73  |rsion=>Speak_Mis|
000211b0  63 30 3e 0a 09 09 20 20  31 09 3c 72 65 67 69 73  |c0>...  1.<regis|
000211c0  74 65 72 3d 3e 53 70 65  61 6b 5f 4d 69 73 63 31  |ter=>Speak_Misc1|
000211d0  3e 0a 09 09 20 20 32 09  3c 64 65 72 65 67 69 73  |>...  2.<deregis|
000211e0  74 65 72 3d 3e 53 70 65  61 6b 5f 4d 69 73 63 32  |ter=>Speak_Misc2|
000211f0  3e 0a 09 09 20 20 33 09  3c 63 6f 6e 76 65 72 74  |>...  3.<convert|
00021200  20 74 6f 20 70 68 6f 6e  65 6d 65 73 3d 3e 53 70  | to phonemes=>Sp|
00021210  65 61 6b 5f 4d 69 73 63  33 3e 0a 09 09 20 20 34  |eak_Misc3>...  4|
00021220  09 3c 72 65 6c 6f 61 64  20 77 6f 72 64 20 64 69  |.<reload word di|
00021230  63 74 69 6f 6e 61 72 79  3d 3e 53 70 65 61 6b 5f  |ctionary=>Speak_|
00021240  4d 69 73 63 34 3e 0a 09  09 20 20 35 09 3c 72 65  |Misc4>...  5.<re|
00021250  61 64 20 76 6f 69 63 65  20 6e 61 6d 65 73 3d 3e  |ad voice names=>|
00021260  53 70 65 61 6b 5f 4d 69  73 63 35 3e 0a 09 09 20  |Speak_Misc5>... |
00021270  20 36 09 3c 73 65 74 20  63 75 72 72 65 6e 74 20  | 6.<set current |
00021280  76 6f 69 63 65 3d 3e 53  70 65 61 6b 5f 4d 69 73  |voice=>Speak_Mis|
00021290  63 36 3e 0a 3c 3d 09 64  65 70 65 6e 64 61 6e 74  |c6>.<=.dependant|
000212a0  20 6f 6e 20 72 65 61 73  6f 6e 20 63 6f 64 65 0a  | on reason code.|
000212b0  0a 54 68 69 73 20 53 57  49 20 69 73 20 63 61 6c  |.This SWI is cal|
000212c0  6c 65 64 20 74 6f 20 70  65 72 66 6f 72 6d 20 6d  |led to perform m|
000212d0  69 73 63 65 6c 6c 61 6e  65 6f 75 73 20 6f 70 65  |iscellaneous ope|
000212e0  72 61 74 69 6f 6e 73 20  6f 6e 20 74 68 65 20 53  |rations on the S|
000212f0  70 65 61 6b 20 6d 6f 64  75 6c 65 2e 0a 00 00 00  |peak module.....|
00021300  44 41 54 41 b4 00 00 00  53 70 65 61 6b 5f 4d 69  |DATA....Speak_Mi|
00021310  73 63 20 30 0a 23 50 61  72 65 6e 74 20 53 70 65  |sc 0.#Parent Spe|
00021320  61 6b 5f 4d 69 73 63 0a  3d 3e 09 52 30 20 3d 09  |ak_Misc.=>.R0 =.|
00021330  30 20 28 72 65 61 64 20  76 65 72 73 69 6f 6e 29  |0 (read version)|
00021340  0a 3c 3d 09 52 30 20 3d  09 76 65 72 73 69 6f 6e  |.<=.R0 =.version|
00021350  20 6d 61 6a 6f 72 20 6e  75 6d 62 65 72 20 61 73  | major number as|
00021360  20 69 6e 74 65 67 65 72  20 28 65 67 20 32 29 0a  | integer (eg 2).|
00021370  0a 54 68 69 73 20 53 57  49 20 72 65 74 75 72 6e  |.This SWI return|
00021380  73 20 74 68 65 20 6d 61  6a 6f 72 20 70 61 72 74  |s the major part|
00021390  20 6f 66 20 74 68 65 20  76 65 72 73 69 6f 6e 20  | of the version |
000213a0  6f 66 20 74 68 65 20 53  70 65 61 6b 20 6d 6f 64  |of the Speak mod|
000213b0  75 6c 65 2e 44 41 54 41  12 01 00 00 53 70 65 61  |ule.DATA....Spea|
000213c0  6b 5f 4d 69 73 63 20 31  0a 23 50 61 72 65 6e 74  |k_Misc 1.#Parent|
000213d0  20 53 70 65 61 6b 5f 4d  69 73 63 0a 3d 3e 09 52  | Speak_Misc.=>.R|
000213e0  30 20 3d 09 31 20 28 72  65 67 69 73 74 65 72 29  |0 =.1 (register)|
000213f0  0a 3c 3d 09 52 30 20 3d  09 6e 75 6d 62 65 72 20  |.<=.R0 =.number |
00021400  6f 66 20 72 65 67 69 73  74 65 72 65 64 20 63 6c  |of registered cl|
00021410  69 65 6e 74 73 0a 0a 54  68 69 73 20 53 57 49 20  |ients..This SWI |
00021420  69 73 20 75 73 65 64 20  74 6f 20 72 65 67 69 73  |is used to regis|
00021430  74 65 72 20 77 69 74 68  20 74 68 65 20 53 70 65  |ter with the Spe|
00021440  61 6b 20 6d 6f 64 75 6c  65 2e 20 41 6c 6c 20 61  |ak module. All a|
00021450  70 70 6c 69 63 61 74 69  6f 6e 73 20 73 68 6f 75  |pplications shou|
00021460  6c 64 20 75 73 65 20 74  68 69 73 20 74 6f 20 77  |ld use this to w|
00021470  68 65 6e 20 74 68 65 79  20 73 74 61 72 74 20 74  |hen they start t|
00021480  6f 20 75 73 65 20 74 68  65 20 73 79 73 74 65 6d  |o use the system|
00021490  20 61 6e 64 20 63 61 6c  6c 20 3c 64 65 67 72 65  | and call <degre|
000214a0  67 69 73 74 65 72 3d 3e  53 70 65 61 6b 5f 4d 69  |gister=>Speak_Mi|
000214b0  73 63 32 3e 20 77 68 65  6e 20 74 68 65 79 20 66  |sc2> when they f|
000214c0  69 6e 69 73 68 2e 00 00  44 41 54 41 d2 00 00 00  |inish...DATA....|
000214d0  53 70 65 61 6b 5f 4d 69  73 63 20 32 0a 23 50 61  |Speak_Misc 2.#Pa|
000214e0  72 65 6e 74 20 53 70 65  61 6b 5f 4d 69 73 63 0a  |rent Speak_Misc.|
000214f0  3d 3e 09 52 30 20 3d 09  32 20 28 64 65 72 65 67  |=>.R0 =.2 (dereg|
00021500  69 73 74 65 72 29 0a 3c  3d 09 52 30 20 3d 09 6e  |ister).<=.R0 =.n|
00021510  75 6d 62 65 72 20 6f 66  20 72 65 67 69 73 74 65  |umber of registe|
00021520  72 65 64 20 63 6c 69 65  6e 74 73 0a 0a 54 68 69  |red clients..Thi|
00021530  73 20 53 57 49 20 69 73  20 75 73 65 64 20 74 6f  |s SWI is used to|
00021540  20 64 65 72 65 67 69 73  74 65 72 20 77 69 74 68  | deregister with|
00021550  20 74 68 65 20 53 70 65  61 6b 20 6d 6f 64 75 6c  | the Speak modul|
00021560  65 2e 20 49 66 20 6e 6f  62 6f 64 79 20 65 6c 73  |e. If nobody els|
00021570  65 20 69 73 20 75 73 69  6e 67 20 69 74 2c 20 74  |e is using it, t|
00021580  68 65 20 6d 6f 64 75 6c  65 20 77 69 6c 6c 20 62  |he module will b|
00021590  65 20 6b 69 6c 6c 65 64  2e 0a 00 00 44 41 54 41  |e killed....DATA|
000215a0  01 01 00 00 53 70 65 61  6b 5f 4d 69 73 63 20 33  |....Speak_Misc 3|
000215b0  0a 23 50 61 72 65 6e 74  20 53 70 65 61 6b 5f 4d  |.#Parent Speak_M|
000215c0  69 73 63 0a 3d 3e 09 52  30 20 3d 09 33 20 28 63  |isc.=>.R0 =.3 (c|
000215d0  6f 6e 76 65 72 74 20 74  6f 20 70 68 6f 6e 65 6d  |onvert to phonem|
000215e0  65 73 29 0a 09 52 31 20  3d 09 70 6f 69 6e 74 65  |es)..R1 =.pointe|
000215f0  72 20 74 6f 20 7a 65 72  6f 20 74 65 72 6d 69 6e  |r to zero termin|
00021600  61 74 65 64 20 74 65 78  74 20 73 74 72 69 6e 67  |ated text string|
00021610  0a 3c 3d 09 52 30 20 3d  09 70 6f 69 6e 74 65 72  |.<=.R0 =.pointer|
00021620  20 74 6f 20 73 74 72 69  6e 67 0a 0a 54 68 69 73  | to string..This|
00021630  20 53 57 49 20 69 73 20  75 73 65 64 20 74 6f 20  | SWI is used to |
00021640  63 6f 6e 76 65 72 74 20  74 65 78 74 20 69 6e 74  |convert text int|
00021650  6f 20 61 20 6c 69 73 74  20 6f 66 20 70 68 6f 6e  |o a list of phon|
00021660  65 6d 65 73 2e 20 54 68  65 20 72 65 74 75 72 6e  |emes. The return|
00021670  65 64 20 62 75 66 66 65  72 20 77 69 6c 6c 20 62  |ed buffer will b|
00021680  65 20 76 61 6c 69 64 20  75 6e 74 69 6c 20 74 68  |e valid until th|
00021690  65 20 6e 65 78 74 20 63  61 6c 6c 2e 0a 00 00 00  |e next call.....|
000216a0  44 41 54 41 7c 00 00 00  53 70 65 61 6b 5f 4d 69  |DATA|...Speak_Mi|
000216b0  73 63 20 34 0a 23 50 61  72 65 6e 74 20 53 70 65  |sc 4.#Parent Spe|
000216c0  61 6b 5f 4d 69 73 63 0a  3d 3e 09 52 30 20 3d 09  |ak_Misc.=>.R0 =.|
000216d0  34 20 28 72 65 6c 6f 61  64 20 77 6f 72 64 20 64  |4 (reload word d|
000216e0  69 63 74 69 6f 6e 61 72  79 29 0a 0a 54 68 69 73  |ictionary)..This|
000216f0  20 53 57 49 20 69 73 20  75 73 65 64 20 74 6f 20  | SWI is used to |
00021700  72 65 6c 6f 61 64 20 74  68 65 20 77 6f 72 64 20  |reload the word |
00021710  64 69 63 74 69 6f 6e 61  72 79 2e 0a 44 41 54 41  |dictionary..DATA|
00021720  d6 00 00 00 53 70 65 61  6b 5f 4d 69 73 63 20 34  |....Speak_Misc 4|
00021730  0a 23 50 61 72 65 6e 74  20 53 70 65 61 6b 5f 4d  |.#Parent Speak_M|
00021740  69 73 63 0a 3d 3e 09 52  30 20 3d 09 34 20 28 72  |isc.=>.R0 =.4 (r|
00021750  65 61 64 20 76 6f 69 63  65 20 6e 61 6d 65 73 29  |ead voice names)|
00021760  0a 3c 3d 09 52 30 20 3d  09 70 6f 69 6e 74 65 72  |.<=.R0 =.pointer|
00021770  20 74 6f 20 7a 65 72 6f  20 74 65 72 6d 69 6e 61  | to zero termina|
00021780  74 65 64 20 61 72 72 61  79 20 6f 66 20 6e 61 6d  |ted array of nam|
00021790  65 20 70 6f 69 6e 74 65  72 73 0a 0a 54 68 69 73  |e pointers..This|
000217a0  20 53 57 49 20 69 73 20  75 73 65 64 20 74 6f 20  | SWI is used to |
000217b0  72 65 61 64 20 74 68 65  20 6e 61 6d 65 73 20 6f  |read the names o|
000217c0  66 20 74 68 65 20 63 75  72 72 65 6e 74 6c 79 20  |f the currently |
000217d0  6b 6e 6f 77 6e 20 76 6f  69 63 65 73 20 77 68 69  |known voices whi|
000217e0  63 68 20 53 70 65 61 6b  20 63 61 6e 20 75 73 65  |ch Speak can use|
000217f0  2e 0a 00 00 44 41 54 41  a0 01 00 00 53 70 65 61  |....DATA....Spea|
00021800  6b 5f 53 61 79 20 20 28  26 34 41 44 38 33 29 0a  |k_Say  (&4AD83).|
00021810  23 50 61 72 65 6e 74 20  53 70 65 61 6b 5f 0a 3d  |#Parent Speak_.=|
00021820  3e 09 52 30 20 3d 09 70  6f 69 6e 74 65 72 20 74  |>.R0 =.pointer t|
00021830  6f 20 7a 65 72 6f 20 74  65 72 6d 69 6e 61 74 65  |o zero terminate|
00021840  64 20 73 74 72 69 6e 67  0a 09 52 31 20 3d 09 6e  |d string..R1 =.n|
00021850  75 6d 62 65 72 20 6f 66  20 63 68 72 61 63 74 65  |umber of chracte|
00021860  72 73 20 74 6f 20 73 61  79 2c 20 6f 72 20 30 20  |rs to say, or 0 |
00021870  66 6f 72 20 61 6c 6c 0a  09 52 32 20 3d 09 62 69  |for all..R2 =.bi|
00021880  74 73 20 30 2d 37 20 3a  09 76 6f 69 63 65 20 74  |ts 0-7 :.voice t|
00021890  6f 20 75 73 65 0a 09 20  09 6f 74 68 65 72 73 09  |o use.. .others.|
000218a0  09 72 65 73 65 72 76 65  64 0a 0a 54 68 69 73 20  |.reserved..This |
000218b0  53 57 49 20 69 73 20 63  61 6c 6c 65 64 20 74 6f  |SWI is called to|
000218c0  20 73 70 65 61 6b 20 61  20 6c 69 6e 65 20 6f 66  | speak a line of|
000218d0  20 74 65 78 74 2e 20 49  66 20 61 6e 20 6e 75 6d  | text. If an num|
000218e0  62 65 72 20 6f 66 20 63  68 61 72 61 63 74 65 72  |ber of character|
000218f0  73 20 69 73 20 67 69 76  65 6e 20 74 68 65 6e 20  |s is given then |
00021900  69 74 20 77 69 6c 6c 20  62 65 20 74 61 6b 65 6e  |it will be taken|
00021910  20 69 6e 74 6f 20 61 63  63 6f 75 6e 74 20 61 6e  | into account an|
00021920  64 20 69 66 20 6f 6e 6c  79 20 61 20 73 69 6e 67  |d if only a sing|
00021930  6c 65 20 77 6f 72 64 20  68 61 73 20 62 65 65 6e  |le word has been|
00021940  20 67 69 76 65 6e 20 74  68 65 6e 20 65 61 63 68  | given then each|
00021950  20 69 6e 64 69 76 69 64  75 61 6c 20 6c 65 74 74  | individual lett|
00021960  65 72 20 73 70 6f 6b 65  6e 2c 20 6f 74 68 65 72  |er spoken, other|
00021970  77 69 73 65 20 74 68 65  20 77 68 6f 6c 65 20 6c  |wise the whole l|
00021980  69 6e 65 20 77 69 6c 6c  20 62 65 20 73 70 6f 6b  |ine will be spok|
00021990  65 6e 2e 0a 44 41 54 41  6b 00 00 00 53 70 65 61  |en..DATAk...Spea|
000219a0  6b 5f 53 61 79 57 20 20  28 26 34 41 44 38 34 29  |k_SayW  (&4AD84)|
000219b0  0a 23 50 61 72 65 6e 74  20 53 70 65 61 6b 5f 0a  |.#Parent Speak_.|
000219c0  41 73 20 3c 53 70 65 61  6b 5f 53 61 79 3e 20 62  |As <Speak_Say> b|
000219d0  75 74 20 64 6f 65 73 20  6e 6f 74 20 72 65 74 75  |ut does not retu|
000219e0  72 6e 20 75 6e 74 69 6c  20 73 70 65 65 63 68 20  |rn until speech |
000219f0  68 61 73 20 63 6f 6d 70  6c 65 74 65 64 2e 0a 00  |has completed...|
00021a00  44 41 54 41 61 00 00 00  53 70 65 61 6b 5f 53 74  |DATAa...Speak_St|
00021a10  6f 70 20 20 28 26 34 41  44 38 35 29 0a 23 50 61  |op  (&4AD85).#Pa|
00021a20  72 65 6e 74 20 53 70 65  61 6b 5f 0a 54 68 69 73  |rent Speak_.This|
00021a30  20 53 57 49 20 69 73 20  63 61 6c 6c 65 64 20 74  | SWI is called t|
00021a40  6f 20 73 74 6f 70 20 53  70 65 61 6b 20 66 72 6f  |o stop Speak fro|
00021a50  6d 20 73 61 79 69 6e 67  20 74 68 69 6e 67 73 2e  |m saying things.|
00021a60  0a 00 00 00 44 41 54 41  9f 00 00 00 53 70 65 61  |....DATA....Spea|
00021a70  6b 5f 52 65 61 64 79 20  20 28 26 34 41 44 38 30  |k_Ready  (&4AD80|
00021a80  29 0a 23 50 61 72 65 6e  74 20 53 70 65 61 6b 5f  |).#Parent Speak_|
00021a90  0a 3c 3d 09 52 30 20 3d  09 30 20 69 66 20 73 74  |.<=.R0 =.0 if st|
00021aa0  69 6c 6c 20 73 70 65 61  6b 69 6e 67 2c 20 2d 31  |ill speaking, -1|
00021ab0  20 69 66 20 69 64 6c 65  0a 0a 54 68 69 73 20 53  | if idle..This S|
00021ac0  57 49 20 69 73 20 63 61  6c 6c 65 64 20 74 6f 20  |WI is called to |
00021ad0  63 68 65 63 6b 20 77 68  65 74 68 65 72 20 73 70  |check whether sp|
00021ae0  65 65 63 68 20 69 73 20  73 74 69 6c 6c 20 62 65  |eech is still be|
00021af0  69 6e 67 20 6f 75 74 70  75 74 20 6f 72 20 6e 6f  |ing output or no|
00021b00  74 2e 0a 00 44 41 54 41  90 00 00 00 53 70 65 61  |t...DATA....Spea|
00021b10  6b 5f 4d 69 73 63 20 34  0a 23 50 61 72 65 6e 74  |k_Misc 4.#Parent|
00021b20  20 53 70 65 61 6b 5f 4d  69 73 63 0a 3d 3e 09 52  | Speak_Misc.=>.R|
00021b30  30 20 3d 09 34 20 28 73  65 74 20 63 75 72 72 65  |0 =.4 (set curre|
00021b40  6e 74 20 76 6f 69 63 65  29 0a 09 52 31 20 3d 09  |nt voice)..R1 =.|
00021b50  6e 65 77 20 76 6f 69 63  65 20 6e 75 6d 62 65 72  |new voice number|
00021b60  0a 0a 54 68 69 73 20 53  57 49 20 69 73 20 75 73  |..This SWI is us|
00021b70  65 64 20 74 6f 20 73 65  74 20 74 68 65 20 63 75  |ed to set the cu|
00021b80  72 72 65 6e 74 20 76 6f  69 63 65 20 6e 75 6d 62  |rrent voice numb|
00021b90  65 72 2e 0a                                       |er..|
00021b94

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