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| author | Keith Packard <keithp@keithp.com> | 2016-03-26 15:54:24 -0700 |
|---|---|---|
| committer | Keith Packard <keithp@keithp.com> | 2016-03-26 16:07:20 -0700 |
| commit | 4fa71ecf168e275b24534a5a20e3dd4e178c7bbd (patch) | |
| tree | d3d042dbb8a3dff4d3133959db64dd6d90055c0d /src/lpc/ao_fast_timer_lpc.c | |
| parent | 6a9546413d6a236c010e806b50506d870961d074 (diff) | |
altos/stm: Validate current task SP in interrupt by looking at PSP
We use a separate stack pointer for task code, which means we can
verify that it is in range in any interrupt handler. This adds checks
for the task stack (under #ifdef DEBUG) that run in ao_wakeup as well
as at every timer interrupt.
Signed-off-by: Keith Packard <keithp@keithp.com>
Diffstat (limited to 'src/lpc/ao_fast_timer_lpc.c')
0 files changed, 0 insertions, 0 deletions