0c45b548e2
Each vector slot has room for 32 instructions. The exception context saving needs 15 instructions already. Rather than duplicating those instructions in each out-of-line exception routines, let's store them directly in the vector table. That vector space is otherwise wasted anyway. Move the z_arm64_enter_exc macro into vector_table.S as this is the only place where it should be used. To further reduce code size, let's make z_arm64_exit_exc into a function of its own to avoid code duplication again. It is put in vector_table.S as this is the most logical location to go with its z_arm64_enter_exc counterpart. Signed-off-by: Nicolas Pitre <npitre@baylibre.com> |
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| core | ||
| include | ||
| CMakeLists.txt | ||
| Kconfig | ||