OrgZephyr/zephyr - zephyr - Rick Blacktea

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arch: arm: cortex_m: Add tz_ns.h Provide a TZ_SAFE_ENTRY_FUNC() macro for wrapping non-secure entry functions in calls to k_sched_lock()/k_sched_unlock() Provide a __TZ_WRAP_FUNC() macro which helps in creating a function that "wraps" another in a preface and postface function call. int foo(char *arg); // Implemented somewhere else. int __attribute__((naked)) foo_wrapped(char *arg) { WRAP_FUNC(bar, foo, baz); } is equivalent to int foo(char *arg); // Implemented somewhere else. int foo_wrapped(char *arg) { bar(); int res = foo(arg); baz(); return res; } This commit also adds tests for __TZ_WRAP_FUNC(). Signed-off-by: Øyvind Rønningstad <oyvind.ronningstad@nordicsemi.no>

2020-06-25 20:30:03 +08:00

CONFIG_ZTEST=y