|Home > Register Descriptions > AArch64 system registers > AFSR0_EL3, Auxiliary Fault Status Register 0, EL3|
AFSR0_EL3 provides additional IMPLEMENTATION DEFINED fault status information for exceptions that are taken to EL3. In the Cortex®-A55 core, no additional information is provided for these exceptions. Therefore this register is not used.
AFSR0_EL3 is a 32-bit register, and is part of:
There are no configuration notes.
Bit fields and details that are not provided in this description are architecturally defined. See the Arm® Architecture Reference Manual Armv8, for Armv8-A architecture profile.