[PATCH v2 0/5] mips hardware watchpoint support in gdbserver

[Yao Qi <yao@codesourcery.com>]

Here is the V2 of this patch series which is to post Jie and Dan's work
to support mips hardware watchpoint in gdbserver.  There are several
changes compared with V1:

 - Keep these watchpoint-related structures as the fall back when
PTRACE_GET_WATCH_REGS is not defined.
 - Re-org the patch series as Maciej suggested, split the function
renaming patch out of the function moving patch.
 - Share 'enum target_hw_bp_type' in GDB and GDBserver, so that a new
file common/break-common.h is created.
 - Some typos and code format issues are fixed.
 - Rename 'debug register' to 'watch register' in comments and code.

Patch 1/5 is to share 'enum target_hw_bp_type' and patch 2/5 is to
include asm/ptrace.h in mips-linux-nat.c, but keep watchpoint related
structures as a fall back.  Patch 3/5 is to refactor mips-linux-nat.c,
rename functions and update comments, etc.  Patch 4/5 is to move mips h/w
wathcpoint stuff to common, and Patch 5/5 is to support h/w watchpoint
in gdbserver for MIPS.

The whole series is tested on a MIPS board with only one hardware
watchpoint register.  I pick this patch up during the test, because
it fixes an internal error, so this patch series depend on it.

  [RFC] Catch exception after stepped over watchpoint.
  http://sourceware.org/ml/gdb-patches/2013-06/msg00866.html

*** BLURB HERE ***

Yao Qi (5):
  Share 'enum target_hw_bp_type' in GDB and GDBserver.
  Include asm/ptrace.h in mips-linux-nat.c
  Refactor in mips-linux-nat.c
  Move mips hardware watchpoint stuff to common/
  MIPS GDBserver watchpoint

 gdb/Makefile.in                |    6 +-
 gdb/NEWS                       |    3 +
 gdb/breakpoint.h               |   10 +-
 gdb/common/break-common.h      |   30 +++
 gdb/common/mips-linux-watch.c  |  352 ++++++++++++++++++++++++++++++++
 gdb/common/mips-linux-watch.h  |  129 ++++++++++++
 gdb/config/mips/linux.mh       |    2 +-
 gdb/gdbserver/Makefile.in      |    7 +-
 gdb/gdbserver/configure.srv    |    1 +
 gdb/gdbserver/i386-low.c       |    9 +-
 gdb/gdbserver/linux-mips-low.c |  366 +++++++++++++++++++++++++++++++++
 gdb/mips-linux-nat.c           |  439 +++------------------------------------
 12 files changed, 929 insertions(+), 425 deletions(-)
 create mode 100644 gdb/common/break-common.h
 create mode 100644 gdb/common/mips-linux-watch.c
 create mode 100644 gdb/common/mips-linux-watch.h

-- 
1.7.7.6