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| author | Astrid Smith | 2010-11-09 23:43:14 -0800 |
|---|---|---|
| committer | Astrid Smith | 2010-11-09 23:43:14 -0800 |
| commit | 7fe1ea0f66c55bc57489feb6c3b0ba9ac22277c2 (patch) | |
| tree | 9ca8e5427b8230e43a4a462fd6088a09afb20935 /ports.asm | |
| parent | d393bd83bc0183e0644bc0e7ee6e4c92632a2c9f (diff) | |
Added loads of interrupt processing code.
Properly handling interrupts that come in a critical section is a
difficult problem. This is my first stab at it. Notably, I'm doing
all my interrupt processing in softwareland. It turns out to be about
1/3 as fast as using the interrupt hardware directly, though I don't
have to run in supervisor mode this way.
Diffstat (limited to 'ports.asm')
0 files changed, 0 insertions, 0 deletions