|
|
@ -69,7 +69,6 @@ found: |
|
|
| SYSCOPY | Yes | Yes | Yes | |
|
|
| SYSCOPY | Yes | Yes | Yes | |
|
|
| MODE | Yes | Yes | Yes | |
|
|
| MODE | Yes | Yes | Yes | |
|
|
| FDU | Yes | Yes | Yes | |
|
|
| FDU | Yes | Yes | Yes | |
|
|
| OSLDR | Yes | Yes | Yes | |
|
|
|
|
|
| FORMAT | Yes | Yes | Yes | |
|
|
| FORMAT | Yes | Yes | Yes | |
|
|
| XM | Yes | Yes | Yes | |
|
|
| XM | Yes | Yes | Yes | |
|
|
| FLASH | Yes | Yes | Yes | |
|
|
| FLASH | Yes | Yes | Yes | |
|
|
@ -402,63 +401,6 @@ provided in the RomWBW distribution. |
|
|
|
|
|
|
|
|
`\clearpage`{=latex} |
|
|
`\clearpage`{=latex} |
|
|
|
|
|
|
|
|
# OSLDR |
|
|
|
|
|
|
|
|
|
|
|
RomWBW supports loading new operating systems on-the-fly. For example, |
|
|
|
|
|
if CP/M 2.2 is currently running, you can load and run Z-System from |
|
|
|
|
|
the command line. The `OSLDR` application provides this functionality. |
|
|
|
|
|
|
|
|
|
|
|
## Syntax |
|
|
|
|
|
|
|
|
|
|
|
`OSLDR [/F] `*`<osimg>`*` [`*`<hbiosimg>`*`]` |
|
|
|
|
|
|
|
|
|
|
|
*`<osimg>`* is the name of a file containing an operating system image |
|
|
|
|
|
|
|
|
|
|
|
*`<hbiosimg>`* is the name of a file containing an HBIOS firmware image |
|
|
|
|
|
|
|
|
|
|
|
`/F` forces operation bypassing compatibility checking |
|
|
|
|
|
|
|
|
|
|
|
## Usage |
|
|
|
|
|
|
|
|
|
|
|
`OSLDR `*`<osimg>`* will read the specified file, confirm it is an |
|
|
|
|
|
operating system image file, then load it as though it was being |
|
|
|
|
|
booted. For example, `OSLDR ZSYS.SYS` would load the Z-System |
|
|
|
|
|
operating system. |
|
|
|
|
|
|
|
|
|
|
|
`OSLDR `*`<osimg>`* *`<hbiosimg>`* will first read and load the |
|
|
|
|
|
specified *`<hbiosimg>`* file as a new HBIOS image and then read and |
|
|
|
|
|
load the specified *`<osimg>`* file. HBIOS image can be produced by |
|
|
|
|
|
the RomWBW build process, but they are not produced by default. You |
|
|
|
|
|
are encouraged to contact Wayne Warthen for more information on this |
|
|
|
|
|
capability. |
|
|
|
|
|
|
|
|
|
|
|
## Notes |
|
|
|
|
|
|
|
|
|
|
|
The primary function of `OSLDR` is to allow switching to a new |
|
|
|
|
|
operating system while the system if running without a full reboot. |
|
|
|
|
|
|
|
|
|
|
|
`OSLDR` is considered generally reliable for when used simply to load |
|
|
|
|
|
a new operating system (one parameter). However, using it to load an |
|
|
|
|
|
HBIOS image is considered experimental and should not be relied upon. |
|
|
|
|
|
|
|
|
|
|
|
`OSLDR` can also be used to load "test" versions of operating systems |
|
|
|
|
|
from files transferred to your system. This is especially useful in |
|
|
|
|
|
when loading both an operating system and HBIOS image because you can |
|
|
|
|
|
essentially simulate starting your system with new firmware without |
|
|
|
|
|
reprogramming your ROM. |
|
|
|
|
|
|
|
|
|
|
|
`OSLDR` attempts to check the file(s) specified for correctness before |
|
|
|
|
|
loading them, but it is far from perfect. This application should be |
|
|
|
|
|
used with caution and may not work in some cases that are hard to |
|
|
|
|
|
define. |
|
|
|
|
|
|
|
|
|
|
|
## Etymology |
|
|
|
|
|
|
|
|
|
|
|
The `OSLDR` command is an original product and the source code is |
|
|
|
|
|
provided in the RomWBW distribution. |
|
|
|
|
|
|
|
|
|
|
|
`\clearpage`{=latex} |
|
|
|
|
|
|
|
|
|
|
|
# FORMAT |
|
|
# FORMAT |
|
|
|
|
|
|
|
|
This application is just a placeholder for a future version that will |
|
|
This application is just a placeholder for a future version that will |
|
|
@ -476,7 +418,7 @@ function beyond this display currently. |
|
|
|
|
|
|
|
|
## Etymology |
|
|
## Etymology |
|
|
|
|
|
|
|
|
The `OSLDR` command is an original product and the source code is |
|
|
|
|
|
|
|
|
The `FORMAT` command is an original product and the source code is |
|
|
provided in the RomWBW distribution. |
|
|
provided in the RomWBW distribution. |
|
|
|
|
|
|
|
|
`\clearpage`{=latex} |
|
|
`\clearpage`{=latex} |
|
|
|
Wayne Warthen
6 years ago