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| author | Amaury Pouly <amaury.pouly@gmail.com> | 2014-02-02 04:24:40 +0100 |
|---|---|---|
| committer | Amaury Pouly <amaury.pouly@gmail.com> | 2014-02-10 23:14:24 +0100 |
| commit | f7efa925fd570f87e3fb04a7f776a9130953f366 (patch) | |
| tree | 3ccc371ae0996b034fae761ad38872c291e82c19 /utils/regtools/qeditor/qeditor.pro | |
| parent | cefaabfe9d284e3eaa049819be0c06ac6c37a29b (diff) | |
| download | rockbox-f7efa925fd570f87e3fb04a7f776a9130953f366.tar.gz rockbox-f7efa925fd570f87e3fb04a7f776a9130953f366.zip | |
imx233: add support for nested IRQ
Rewrite IRQ handling to allow nested IRQs: on each IRQ entry, we save the
parameters on the (IRQ) stack and then switch to SVC mode (with its own
stack) and renable interrupts. Make sure interrupt is properly acknowledged
by using the read side-effect (RSE) mode and handle priority levels as well.
Change-Id: I3fd68289b430c56bdd256868939238ff268e42b4
Diffstat (limited to 'utils/regtools/qeditor/qeditor.pro')
0 files changed, 0 insertions, 0 deletions