Queued TCG patches

# gpg: Signature made Mon 19 Jun 2017 19:12:06 BST
# gpg:                using RSA key 0xAD1270CC4DD0279B
# gpg: Good signature from "Richard Henderson <rth7680@gmail.com>"
# gpg:                 aka "Richard Henderson <rth@redhat.com>"
# gpg:                 aka "Richard Henderson <rth@twiddle.net>"
# Primary key fingerprint: 9CB1 8DDA F8E8 49AD 2AFC  16A4 AD12 70CC 4DD0 279B

* remotes/rth/tags/pull-tcg-20170619:
  target/arm: Exit after clearing aarch64 interrupt mask
  target/s390x: Exit after changing PSW mask
  target/alpha: Use tcg_gen_lookup_and_goto_ptr
  tcg: Increase hit rate of lookup_tb_ptr
  tcg/arm: Use ldr (literal) for goto_tb
  tcg/arm: Try pc-relative addresses for movi
  tcg/arm: Remove limit on code buffer size
  tcg/arm: Use indirect branch for goto_tb
  tcg/aarch64: Use ADR in tcg_out_movi
  translate-all: consolidate tb init in tb_gen_code
  tcg: allocate TB structs before the corresponding translated code
  util: add cacheinfo

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