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| /optee_os/core/arch/arm/kernel/ |
| H A D | thread_a32.S | 2dfd8eef94cf75dd8edab931462d55d7162ab012 Thu Nov 12 17:27:18 UTC 2020 Etienne Carriere <etienne.carriere@linaro.org> core: arm: helper function to read 32bit usr_sp banked register
Helper function thread_get_usr_sp() allows Core threaded execution
to read usr_sp CPU register. This is needed as part of the secure
partition execution context when a secure partition execution is
about to return to normal world.
Reviewed-by: Jens Wiklander <jens.wiklander@linaro.org>
Acked-by: Ilias Apalodimas <ilias.apalodimas@linaro.org>
Signed-off-by: Etienne Carriere <etienne.carriere@linaro.org>
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