Merge pull request #2266 from riscv-software-src/zama16b

Remove unused UNUSED

Implement Zama16b extension

Check triggers for store_slow_path with !actually_store

Correctly check for misalignment on SC/AMO

Convert ssamoswap load traps to store traps

Use underscore to indicate unused tuple field

Remove extraneous comment

Merge pull request #2265 from bwv846/mop_rr_7

Fix duplicate addition of mop_rr_7

Merge pull request #2263 from CircuitSutra/fix_dts_compile_api_hang

updated child process exit to _exit

Merge pull request #2261 from riscv-software-src/fix-bulk-norm

Bulk normalization granularity is based on VLMAX, not vl

Merge pull request #2251 from hirooih/make-the-executable-path-relative-from-spike