tree 4c662aac3e8f0cacba72e1b234d7131cef6343c1
parent df3dfc0ea5a37f89884463de2aba2da13c1a21a0
author MPACT-Sim team <no-reply@google.com> 1769728124 -0600
committer Tor Jeremiassen <torerik@google.com> 1770915564 -0600

Add jump target alignment check for JAL and JALR instructions

- Implement IsTargetMisaligned to verify 4-byte alignment when the compressed extension is disabled.
- Trigger InstructionAddressMisaligned trap on invalid jump targets in JAL and JALR.
- Add unit tests for misaligned jumps in both RV32 and RV64 environments.
NB: This existed for one variant of jump on RV32 -- this completes the rest.
PiperOrigin-RevId: 862918956
Change-Id: I10ac399ff6b1a78c0a001e7be8b26ee5f6763fb2