MIPS QEMU v2.5.0.1.0-beta release note

• Overview
  MIPS QEMU with ITU and GIC based on prpl Foundation QEMU
• Changelog
  Implemented Inter-Thread Communication Unit
• Version based
  Upstream version of QEMU v2.5.0
  prpl Foundation QEMU PRIP7
• ITC Limitation
  Gating Storage exceptions not implemented
  SC behaviour for E/F Try view not implemented
• GIC limitation
  Level triggering only
  GIC CounterHi not implemented (Countbits = 32bits)
  DINT not implemented
  Local WatchDog, Fast Debug Channel, Perf Counter not implemented
• Limitation
  Following MSA instructions have not been fully verified:
  msa_flog2.{d,w}, msa_ftint_u.{d,w}, msa_ftrunc_u.{d,w}
  TLB duplicate Machine Check is not performed