Peter Weingartner
a3dab23bac
SYS_EXIT, RUN command
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Added ability to RUN a PGX file and the SYS_EXIT call.
2021-09-30 13:39:39 -04:00
Peter Weingartner
cb75f46b2e
More system calls
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Added some more system calls. Made a slight change to the TRAP convention. Now using TRAP #15 for system calls, and moved everything down one register: D0 = function, D1 = param 1, etc.
2021-09-21 19:07:45 -04:00
Peter Weingartner
52f1882a25
More syscalls and CLI beginning
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Added more syscalls. Started the command line utility.
2021-09-19 19:16:41 -04:00
Peter Weingartner
040b631a93
Additional Devices
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Started adding support for serial ports (able to do loopback test), LPR (still not working).
2021-09-17 12:01:24 -04:00
Peter Weingartner
ca23f971e7
Low level PATA and SDC drivers
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Added low level code for PATA and SDC devices.
2021-09-13 20:39:41 -04:00
Peter Weingartner
1dbc50c7fe
SYSCALL framework
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Initial framework for system calls created.
2021-09-13 13:07:00 -04:00
Peter Weingartner
ddc9c962ef
Restructured directories
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Switched to a more hierarchical structure, preparing for adding more code to flesh out the real kernel code.
2021-09-03 17:49:24 -04:00
