Merge remote-tracking branch 'remotes/vivier/tags/m68k-for-2.12-pull-request' into...

Merge remote-tracking branch 'remotes/vivier/tags/m68k-for-2.12-pull-request' into staging

# gpg: Signature made Thu 04 Jan 2018 16:37:32 GMT
# gpg:                using RSA key 0xF30C38BD3F2FBE3C
# gpg: Good signature from "Laurent Vivier <lvivier@redhat.com>"
# gpg:                 aka "Laurent Vivier <laurent@vivier.eu>"
# gpg:                 aka "Laurent Vivier (Red Hat) <lvivier@redhat.com>"
# Primary key fingerprint: CD2F 75DD C8E3 A4DC 2E4F  5173 F30C 38BD 3F2F BE3C

* remotes/vivier/tags/m68k-for-2.12-pull-request:
  target/m68k: fix m68k_cpu_dump_state()
  target/m68k: add the Interrupt Stack Pointer
  target/m68k: add andi/ori/eori to SR/CCR
  target/m68k: add 680x0 "move to SR" instruction
  target/m68k: move CCR/SR functions
  target/m68k: implement fsave/frestore
  target/m68k: add reset
  target/m68k: add cpush/cinv
  target/m68k: softmmu cleanup
  target/m68k: add move16
  target/m68k: add chk and chk2
  target/m68k: manage 680x0 stack frames
  target/m68k: add CPU_LOG_INT trace
  target/m68k: use insn_pc to generate instruction fault address
  linux-user, m68k: correctly manage SR in context
  target/m68k: fix gen_get_ccr()
  target-m68k: sync CC_OP before gen_jmp_tb()

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