Øyvind Rønningstad a2cfb8431d arch: arm: Add code for swapping threads between secure and non-secure ... This adds code to swap_helper.S which does special handling of LR when the interrupt came from secure. The LR value is stored to memory, and put back into LR when swapping back to the relevant thread. Also, add special handling of FP state when switching from secure to non-secure, since we don't know whether the original non-secure thread (which called a secure service) was using FP registers, so we always store them, just in case. Signed-off-by: Øyvind Rønningstad <oyvind.ronningstad@nordicsemi.no>		2021-05-05 13:00:31 +02:00
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aarch32	arch: arm: Add code for swapping threads between secure and non-secure	2021-05-05 13:00:31 +02:00
kernel_arch_data.h	arm/arm64: Make ARM64 a standalone architecture	2021-03-31 10:34:33 -05:00
kernel_arch_func.h	arm/arm64: Make ARM64 a standalone architecture	2021-03-31 10:34:33 -05:00
offsets_short_arch.h	arm/arm64: Make ARM64 a standalone architecture	2021-03-31 10:34:33 -05:00