4 ms·
Yes, on arm the branch type is saved in SPSR_EL1 in the BTYPE field. That stands for Saved Program State Register for Kernel Mode (Exception Level 1) and Branch
by muricula 3y ago
Yes, on arm the branch type is saved in SPSR_EL1 in the BTYPE field.
That stands for Saved Program State Register for Kernel Mode (Exception Level 1) and Branch Type.
https://developer.arm.com/documentation/ddi0595/2021-12/AArch64-Registers/SPSR-EL1--Saved-Program-Status-Register--EL1- https://developer.arm.com/documentation/ddi0595/2021-12/AArc...