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ARMv8-M FPCCR_S.TS from secure to secure

loquat3

I see ARMv8-M Arch.Ref.Manual.
One question.

Part. Exception entry, context stacking
From secure state to secure state,
If CONTROL.FPCA is 1 and FPCCR_S.TS is 1, additional FP context is stacked? (always?)

In case of additional state context, only secure to non-secure.
I seem difference.

0