Adds 64-bit ARMv8 handling to CMakeLists.txt and implements GCC flags for two errata on the Cortex-A53 present on every chip in revision 0: https://developer.arm.com/docs/epm048406/latest/arm-processor-cortex-a53-mpcore-product-revision-r0-software-developers-errata-notice 835769 affects 64-bit multiply accumulate 843419 affects internal page addressing Rewritten to build on @radfish's changes Updated to address @radfish's points
4.2 KiB
4.2 KiB