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* linux-nat.c (linux_nat_do_thread_registers): Use the

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regset_from_core_section infrastructure if the target
	supports it.
	* Makefile.in: Update dependencies.
This commit is contained in:
David S. Miller 2006-05-05 22:39:12 +00:00
parent 411cb3f932
commit 4f844a660e
3 changed files with 73 additions and 18 deletions
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7
gdb/ChangeLog
View File

@ -1,3 +1,10 @@
2006-05-05 David S. Miller <davem@sunset.davemloft.net>
* linux-nat.c (linux_nat_do_thread_registers): Use the
regset_from_core_section infrastructure if the target
supports it.
* Makefile.in: Update dependencies.
2006-05-05: Paul Gilliam <pgilliam@us.ibm.com>
* ppc-linux-nat.c: Clean up types for ptrace.

4
gdb/Makefile.in
View File

@ -2198,8 +2198,8 @@ linux-fork.o: linux-fork.c $(defs_h) $(inferior_h) $(regcache_h) $(gdbcmd_h) \
$(linux_nat_h)
linux-nat.o: linux-nat.c $(defs_h) $(inferior_h) $(target_h) $(gdb_string_h) \
$(gdb_wait_h) $(gdb_assert_h) $(linux_nat_h) $(gdbthread_h) \
$(gdbcmd_h) $(regcache_h) $(inf_ptrace_h) $(auxv_h) $(elf_bfd_h) \
$(gregset_h) $(gdbcore_h) $(gdbthread_h) $(gdb_stat_h) \
$(gdbcmd_h) $(regcache_h) $(regset_h) $(inf_ptrace_h) $(auxv_h) \
$(elf_bfd_h) $(gregset_h) $(gdbcore_h) $(gdbthread_h) $(gdb_stat_h) \
$(linux_fork_h)
linux-thread-db.o: linux-thread-db.c $(defs_h) $(gdb_assert_h) \
$(gdb_proc_service_h) $(gdb_thread_db_h) $(bfd_h) $(exceptions_h) \

80
gdb/linux-nat.c
View File

@ -36,6 +36,7 @@
#include "gdbthread.h"
#include "gdbcmd.h"
#include "regcache.h"
#include "regset.h"
#include "inf-ptrace.h"
#include "auxv.h"
#include <sys/param.h> /* for MAXPATHLEN */
@ -2535,25 +2536,72 @@ linux_nat_do_thread_registers (bfd *obfd, ptid_t ptid,
gdb_fpxregset_t fpxregs;
#endif
unsigned long lwp = ptid_get_lwp (ptid);
struct gdbarch *gdbarch = current_gdbarch;
const struct regset *regset;
int core_regset_p, record_reg_p;
fill_gregset (&gregs, -1);
note_data = (char *) elfcore_write_prstatus (obfd,
note_data,
note_size,
lwp,
stop_signal, &gregs);
core_regset_p = gdbarch_regset_from_core_section_p (gdbarch);
record_reg_p = 1;
if (core_regset_p)
{
regset = gdbarch_regset_from_core_section (gdbarch, ".reg",
sizeof (gregs));
if (regset)
regset->collect_regset (regset, current_regcache, -1,
&gregs, sizeof (gregs));
else
record_reg_p = 0;
}
else
fill_gregset (&gregs, -1);
if (record_reg_p)
note_data = (char *) elfcore_write_prstatus (obfd,
note_data,
note_size,
lwp,
stop_signal, &gregs);
record_reg_p = 1;
if (core_regset_p)
{
regset = gdbarch_regset_from_core_section (gdbarch, ".reg2",
sizeof (fpregs));
if (regset)
regset->collect_regset (regset, current_regcache, -1,
&fpregs, sizeof (fpregs));
else
record_reg_p = 0;
}
else
fill_fpregset (&fpregs, -1);
if (record_reg_p)
note_data = (char *) elfcore_write_prfpreg (obfd,
note_data,
note_size,
&fpregs, sizeof (fpregs));
fill_fpregset (&fpregs, -1);
note_data = (char *) elfcore_write_prfpreg (obfd,
note_data,
note_size,
&fpregs, sizeof (fpregs));
#ifdef FILL_FPXREGSET
fill_fpxregset (&fpxregs, -1);
note_data = (char *) elfcore_write_prxfpreg (obfd,
note_data,
note_size,
&fpxregs, sizeof (fpxregs));
record_reg_p = 1;
if (core_regset_p)
{
regset = gdbarch_regset_from_core_section (gdbarch, ".reg-xfp",
sizeof (fpxregs));
if (regset)
regset->collect_regset (regset, current_regcache, -1,
&fpxregs, sizeof (fpxregs));
else
record_reg_p = 0;
}
else
fill_fpxregset (&fpxregs, -1);
if (record_reg_p)
note_data = (char *) elfcore_write_prxfpreg (obfd,
note_data,
note_size,
&fpxregs, sizeof (fpxregs));
#endif
return note_data;
}