Difference between revisions of "OSCLI"
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* '''<code>@name</code>''' : pass command to host system (eg HostFS) | * '''<code>@name</code>''' : pass command to host system (eg HostFS) | ||
* '''<code>\name</code>''' : only check as filing system command, don't look for file (MDFS, HADFS) | * '''<code>\name</code>''' : only check as filing system command, don't look for file (MDFS, HADFS) | ||
| + | |||
| + | Additionally, systems with a FileSwitch implement: | ||
| + | * '''<code>fscommand:name</code>''' : temporarily select filing system '''<code>fscommand</code>''' while executing '''<code>name</code>''' | ||
| + | * '''<code>-fscommand-name</code>''' : temporarily select filing system '''<code>fscommand</code>''' while executing '''<code>name</code>''' | ||
| + | |||
| + | The two can be combined, so - where supported - you could use: | ||
| + | * '''<code>fscommand:/name</code>''' : temporarily select filing system and run file. | ||
[[User:Jgharston|Jgharston]] ([[User talk:Jgharston|talk]]) 20:33, 10 September 2023 (CEST) | [[User:Jgharston|Jgharston]] ([[User talk:Jgharston|talk]]) 20:33, 10 September 2023 (CEST) | ||
[[User:Jgharston|Jgharston]] ([[User talk:Jgharston|talk]]) 02:51, 29 May 2024 (CEST) | [[User:Jgharston|Jgharston]] ([[User talk:Jgharston|talk]]) 02:51, 29 May 2024 (CEST) | ||
Latest revision as of 01:11, 5 June 2024
OSCLI passes a command to the MOS, ROMs and filing system to execute.
Specification
| 6502 | Z80 | 6809 | PDP11 | 80x86 | 32016 | ARM | 68000 | RISC-V | On entry: | On exit: |
| YX | HL | X | R0 | BX | R1 | R0 | D0 | A0 | => command string, terminated with CR | undefined |
Calling from BBC BASIC
- OSCLI and inline *commands call OSCLI
Entry points
- BBC BASIC Entry Address: &FFF7
- 6502 Entry Address: &FFF7, vectors via &0208
- Z80 Entry Address: &FFF7, vectors via &FFF8
- 6809 Entry Address: &FFF7, vectors via &FFF8
- 80x86 Entry Address: INT &4C, vectors via 0000:0130
- 32000 Entry Address: SVC &08
- PDP11 Entry Address: EMT 1
- ARM Entry Address: SWI &06 "OS_CLI", vector &05
- 68000 Entry Address: MOV #&06,A0:TRAP 12
- RISC-V Entry Address: ECALL &AC0001
Notes
Some systems allow a command line to be prefixed to modify the action:
-
|name: comment -
/name: run file, similar to*RUN -
%name: bypass aliasing (eg RISC OS) -
@name: pass command to host system (eg HostFS) -
\name: only check as filing system command, don't look for file (MDFS, HADFS)
Additionally, systems with a FileSwitch implement:
-
fscommand:name: temporarily select filing systemfscommandwhile executingname -
-fscommand-name: temporarily select filing systemfscommandwhile executingname
The two can be combined, so - where supported - you could use:
-
fscommand:/name: temporarily select filing system and run file.
Jgharston (talk) 20:33, 10 September 2023 (CEST) Jgharston (talk) 02:51, 29 May 2024 (CEST)
