Merge branch 'xtensa' of git://jcmvbkbc.spb.ru/dumb/qemu-xtensa

* 'xtensa' of git://jcmvbkbc.spb.ru/dumb/qemu-xtensa:
  target-xtensa: add breakpoint tests
  target-xtensa: add DEBUG_SECTION to overlay tool
  target-xtensa: add DBREAK data breakpoints
  exec: let cpu_watchpoint_insert accept larger watchpoints
  exec: fix check_watchpoint exiting cpu_loop
  exec: add missing breaks to the watch_mem_write
  target-xtensa: add ICOUNT SR and debug exception
  target-xtensa: implement instruction breakpoints
  target-xtensa: add DEBUGCAUSE SR and configuration
  target-xtensa: fetch 3rd opcode byte only when needed
  target-xtensa: implement info tlb monitor command
  target-xtensa: define TLB_TEMPLATE for MMU-less cores

diff --cc exec.c
Simple merge

diff --cc hmp-commands.hx
Simple merge

diff --cc monitor.c
Simple merge