RISC OS Search
Websites
Downloadable Files
Stronghelp Manuals
Acorn Newsgroups
containing
"Nutty quip goes here!"
Home
|
About
|
Filebase Archive
|
StrongHelp Manuals
|
Newsgroups
|
Module Database
Emulation
»
Archimedes
»
BBC Micro
TechDocs
»
Acorn RiscPC
»
Acorn A4 Laptop
»
Acorn A7000
»
Archimedes A5000
»
Archimedes A4000
»
Archimedes A30x0
»
Archimedes A3000
»
Archimedes A680
»
Archimedes A540
»
Archimedes A4x0
»
Archimedes A3x0
»
BBC Master Compact
»
BBC Master 128
»
BBC Micro
»
Acorn Atom
»
Acorn Electron
Clubs
»
WROCC
»
ROUGOL
»
MUG
»
BigBenClub.nl
Shows
»
RISC OS North
»
RISC OS London
»
RISC OS SouthWest
Other Sites
»
RISC OS Open
»
StarDot
(Discord)
»
Archimedes Archive
»
Arc Wiki
»
RISCOSitory news
»
The Icon Bar news
=> R0 =
Reason code
other registers depend on reason code
<= depends on reason code
This SWI performs miscellaneous operations, dependant on the reason code in R0.
See
PRM 3, page 645
.
PDriver_MiscOp reasons
R0 Action
0
Add a font name to the list of known fonts
1
Remove font(s) from the list of known fonts
2
Enumerate the list of known fonts
&80000000
Register a dumper with PDriverDP
&80000001
Deregister a dumper with PDriverDP
&80000100 - &80000FFF direct control extension.
[sh-index]
Back to list of manuals