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Add hardware watchpoint support for x86 GNU Hurd.

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gdb/
	* config/i386/i386gnu.mh (NATDEPFILES): Add x86-nat.o and
	x86-dregs.o.
	* gnu-nat.c (inf_threads): New function.
	* gnu-nat.h (inf_threads_ftype): New typedef.
	(inf_threads): New declaration.
	* i386gnu-nat.c: Include "x86-nat.h" and "inf-child.h".
	[i386_DEBUG_STATE] (i386_gnu_dr_get, i386_gnu_dr_set)
	(i386_gnu_dr_set_control_one, i386_gnu_dr_set_control)
	(i386_gnu_dr_set_addr_one, i386_gnu_dr_set_addr)
	(i386_gnu_dr_get_reg, i386_gnu_dr_get_addr, 386_gnu_dr_get_status)
	(i386_gnu_dr_get_control): New functions.
	(reg_addr): New structure.
	(_initialize_i386gnu_nat) [i386_DEBUG_STATE]: Initialize hardware
	i386 debugging register hooks.
	* NEWS: Mention this.
This commit is contained in:
Samuel Thibault 2014-09-12 20:29:11 +02:00 • committed by Thomas Schwinge
parent 70e99720f9
commit 05db5edd79
6 changed files with 188 additions and 1 deletions
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11
gdb/gnu-nat.c
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@ -983,6 +983,17 @@ inf_port_to_thread (struct inf *inf, mach_port_t port)
return 0;
}
/* See gnu-nat.h. */
void
inf_threads (struct inf *inf, inf_threads_ftype *f, void *arg)
{
struct proc *thread;
for (thread = inf->threads; thread; thread = thread->next)
f (thread, arg);
}
/* Make INF's list of threads be consistent with reality of TASK. */
void