Merge remote-tracking branch 'remotes/edgar/tags/edgar/xilinx-next-2018-05-29-v1...

Merge remote-tracking branch 'remotes/edgar/tags/edgar/xilinx-next-2018-05-29-v1.for-upstream' into staging

Tag edgar/xilinx-next-2018-05-29-v1.for-upstream

# gpg: Signature made Tue 29 May 2018 09:58:30 BST
# gpg:                using RSA key 29C596780F6BCA83
# gpg: Good signature from "Edgar E. Iglesias (Xilinx key) <edgar.iglesias@xilinx.com>"
# gpg:                 aka "Edgar E. Iglesias <edgar.iglesias@gmail.com>"
# Primary key fingerprint: AC44 FEDC 14F7 F1EB EDBF  4151 29C5 9678 0F6B CA83

* remotes/edgar/tags/edgar/xilinx-next-2018-05-29-v1.for-upstream: (38 commits)
  target-microblaze: Consolidate MMU enabled checks
  target-microblaze: cpu_mmu_index: Fixup indentation
  target-microblaze: Use tcg_gen_movcond in eval_cond_jmp
  target-microblaze: Convert env_btarget to i64
  target-microblaze: Remove argument b in eval_cc()
  target-microblaze: Use table based condition-codes conversion
  target-microblaze: mmu: Cleanup debug log messages
  target-microblaze: Simplify address computation using tcg_gen_addi_i32()
  target-microblaze: Allow address sizes between 32 and 64 bits
  target-microblaze: Add support for extended access to TLBLO
  target-microblaze: dec_msr: Plug a temp leak
  target-microblaze: mmu: Add a configurable output address mask
  target-microblaze: mmu: Prepare for 64-bit addresses
  target-microblaze: mmu: Remove unused register state
  target-microblaze: mmu: Add R_TBLX_MISS macros
  target-microblaze: Implement MFSE EAR
  target-microblaze: Add Extended Addressing
  target-microblaze: Setup for 64bit addressing
  target-microblaze: Make special registers 64-bit
  target-microblaze: dec_msr: Fix MTS to FSR
  ...

Signed-off-by: Peter Maydell <peter.maydell@linaro.org>