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| Rev | Author | Line No. | Line |
|---|---|---|---|
| 2 | pj | 1 | - Fix problems with ASs and INTs (see kl/cxsw-1.s and xlib/exc.s) |
| 2 | Done! At least it doesn't crash :) |
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| 3 | Must check in some way if the stack is correct or not... |
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| 4 | |||
| 5 | - verify that only the needed .o files are linked (see -DPROFILE); provide |
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| 6 | a lightweight implementation of ``message'' (currently remapped on |
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| 7 | cprintf) that does not require linking libm |
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| 8 | |||
| 9 | - profile and optimize the event management code |
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| 10 | |||
| 11 | - rewrite cons.c isolating the parts making assumptions on memory spaces and |
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| 12 | improving efficency (window-based functions can be implemented |
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| 13 | separately) |
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| 14 | |||
| 15 | - pentium timestamp conter code... Integrate it in timer code and event |
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| 16 | management |
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| 17 | Assigned to Gerardo |
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| 18 | |||
| 19 | - provide some macro for int-based and call gate-based system calls |
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| 20 | |||
| 21 | - begin to implement some serious code using OSLib: |
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| 22 | 1) some simple multithreading executive based on cooperative and |
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| 23 | preemptive scheduling, message-based or based on shared |
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| 24 | memory and semaphores... |
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| 25 | 2) some real small kernel, separating it from application code |
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| 26 | 3) as 2), but with different address spaces for kernel and |
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| 27 | application |
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| 28 | ... |
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| 29 | |||
| 30 | - fix the eXtender in order to be fully multiboot compliant (no extension to |
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| 31 | the standard multiboot structure: we can use memory maps). Upgrade it |
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| 32 | to the latest version of the standard. Implement modules loading |
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| 33 | == Some work has been done... Now the eXtender can load MB compiant images |
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| 34 | and manages modules. |
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| 35 | o Still to do: the memory map stuff & module parameters |