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old-cross-binutils/gdb/config/i386
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John Baldwin a3405d124e Consolidate x86 debug register code for BSD native targets. 
Move the debug register support code from amd64bsd-nat.c and
i386bsd-nat.c into a shared x86bsd-nat.c.

Instead of setting up x86_dr_low in amd64fbsd-nat.c and
i386fbsd-nat.c, add a x86bsd_target function that creates a new target
that inherits from inf_ptrace and sets up x86 debug registers if
supported.  In addition to initializing x86_dr_low, the x86bsd target
installs a custom mourn_inferior target operation to clean up the
x86 debug register state.  Previously this was only done on amd64.
Now it will be done for both i386 and amd64.  The i386bsd_target and
amd64bsd_target functions create targets that inherit from x86bsd
rather than inf_ptrace.

gdb/ChangeLog:

	* Makefile.in [HFILES_NO_SRCDIR]: Replace 'amd64bsd-nat.h' with
	'x86bsd-nat.h'.
	* amd64bsd-nat.c: Include 'x86bsd-nat.h' instead of
	'amd64bsd-nat.h'.
	(amd64bsd_xsave_len): Rename and move to x86bsd-nat.c.
	(amd64bsd_fetch_inferior_registers): Replace 'amd64bsd_xsave_len'
	with 'x86bsd_xsave_len'.
	(amd64bsd_store_inferior_registers): Likewise.
	(amd64bsd_target): Inherit from x86bsd_target.
	(amd64bsd_dr_get): Rename and move to x86bsd-nat.c.
	(amd64bsd_dr_set): Likewise.
	(amd64bsd_dr_set_control): Likewise.
	(amd64bsd_dr_set_addr): Likewise.
	(amd64bsd_dr_get_addr): Likewise.
	(amd64bsd_dr_get_status): Likewise.
	(amd64bsd_dr_get_control): Likewise.
	* amd64fbsd-nat.c: Include 'x86bsd-nat.h' instead of
	'amd64bsd-nat.h'.
	(super_mourn_inferior): Move to x86bsd-nat.c.
	(amd64fbsd_mourn_inferior): Rename and move to x86bsd-nat.c.
	(amd64fbsd_read_description): Replace 'amd64bsd_xsave_len' with
	'x86bsd_xsave_len'.
	(_initialize_amd64fbsd_nat): Remove x86 watchpoint setup and
	mourn_inferior' target op.
	* config/i386/fbsd.mh (NATDEPFILES): Add x86bsd-nat.o.
	* config/i386/fbsd64.mh: Likewise.
	* config/i386/nbsd64.mh: Likewise.
	* config/i386/nbsdelf.mh: Likewise.
	* config/i386/obsd.mh: Likewise.
	* config/i386/obsd64.mh: Likewise.
	* i386bsd-nat.c: Include 'x86bsd-nat.h'.
	(i386bsd_xsave_len): Rename and move to x86bsd-nat.c.
	(i386bsd_fetch_inferior_registers): Replace 'i386bsd_xsave_len'
	with 'x86bsd_xsave_len'.
	(i386bsd_store_inferior_registers): Likewise.
	(i386bsd_target): Inherit from x86bsd_target.
	(i386bsd_dr_get): Rename and move to x86bsd-nat.c.
	(i386bsd_dr_set): Likewise.
	(i386bsd_dr_set_control): Likewise.
	(i386bsd_dr_set_addr): Likewise.
	(i386bsd_dr_get_addr): Likewise.
	(i386bsd_dr_get_status): Likewise.
	(i386bsd_dr_get_control): Likewise.
	* i386bsd-nat.h (i386bsd_xsave_len): Remove.
	(i386bsd_dr_set_control): Remove.
	(i386bsd_dr_set_addr): Remove.
	(i386bsd_dr_get_addr): Remove.
	(i386bsd_dr_get_status): Remove.
	(i386bsd_dr_get_control): Remove.
	* i386fbsd-nat.c: Include 'x86bsd-nat.h'.
	(i386fbsd_read_description): Replace 'i386bsd_xsave_len' with
	'x86bsd_xsave_len'.
	(_initialize_i386fbsd_nat): Remove x86 watchpoint setup and
	mourn_inferior' target op.
	* x86bsd-nat.c: New file.
	* x86bsd-nat.h: New file.
2016-07-01 07:00:38 -07:00
..
cygwin.mh Rename 32- and 64-bit Intel files from "i386" to "x86" 2014-09-02 16:54:08 +01:00
cygwin64.mh GDB copyright headers update after running GDB's copyright.py script. 2016-01-01 08:43:22 +04:00
darwin.mh Rename 32- and 64-bit Intel files from "i386" to "x86" 2014-09-02 16:54:08 +01:00
fbsd.mh Consolidate x86 debug register code for BSD native targets. 2016-07-01 07:00:38 -07:00
fbsd64.mh Consolidate x86 debug register code for BSD native targets. 2016-07-01 07:00:38 -07:00
go32.mh Don't set CC in config/i386/go32.mh 2014-11-19 15:44:35 +08:00
i386gnu.mh Use core regset iterators on GNU Hurd 2014-12-01 13:42:41 +01:00
i386sol2.mh gdb/ 2013-04-11 14:13:44 +00:00
linux.mh Revert the previous 7 commits of: Validate binary before use 2015-07-15 20:27:32 +02:00
linux64.mh Merge gdb and gdbserver implementations for siginfo 2016-02-02 11:42:56 +01:00
mingw.mh Rename 32- and 64-bit Intel files from "i386" to "x86" 2014-09-02 16:54:08 +01:00
mingw64.mh Rename 32- and 64-bit Intel files from "i386" to "x86" 2014-09-02 16:54:08 +01:00
nbsd64.mh Consolidate x86 debug register code for BSD native targets. 2016-07-01 07:00:38 -07:00
nbsdelf.mh Consolidate x86 debug register code for BSD native targets. 2016-07-01 07:00:38 -07:00
nm-fbsd.h GDB copyright headers update after running GDB's copyright.py script. 2016-01-01 08:43:22 +04:00
nm-i386gnu.h GDB copyright headers update after running GDB's copyright.py script. 2016-01-01 08:43:22 +04:00
nto.mh
obsd.mh Consolidate x86 debug register code for BSD native targets. 2016-07-01 07:00:38 -07:00
obsd64.mh Consolidate x86 debug register code for BSD native targets. 2016-07-01 07:00:38 -07:00
sol2-64.mh gdb/ 2013-04-11 14:13:44 +00:00