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* target.h (struct target_ops): New member to_thread_architecture.

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(target_thread_architecture): New macro.
	* target.c (update_current_target): Inherit to_thread_architecture.
	(default_thread_architecture): New function.
	(debug_to_thread_architecture): New function.
	(setup_target_debug): Handle to_thread_architecture.

	* regcache.h (get_thread_arch_regcache): New.
	* regcache.c (struct regcache_list): New data type.
	(current_regcache): Hold regcache list instead of single regcache.
	(current_thread_ptid, current_thread_arch): New static variables.
	(get_thread_arch_regcache): New function.
	(get_thread_regcache): Use it.  Call target_thread_architecture.
	(regcache_thread_ptid_changed): Update to current_regcache changes.
	(registers_changed): Likewise.  Reset current_thread_arch and
	current_thread_ptid.

	* remote.c (remote_wait): Access target registers in target_gdbarch.
	* linux-nat.c (linux_nat_do_thread_registers): Likewise.
	* proc-service.c (ps_lgetregs, ps_lsetregs): Likewise.
	(ps_lgetfpregs, ps_lsetfpregs): Likewise.
	* sol-thread.c (ps_lgetregs, ps_lsetregs): Likewise.
	(ps_lgetfpregs, ps_lsetfpregs): Likewise.
	* solib-svr4.c (enable_break): Likewise.
	(svr4_relocate_main_executable): Likewise.
This commit is contained in:
Ulrich Weigand
2009-07-02 17:06:44 +00:00
parent d452c4bcef
commit c2250ad1c4
9 changed files with 134 additions and 34 deletions
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6
gdb/solib-svr4.c
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@@ -1380,7 +1380,8 @@ enable_break (struct svr4_info *info)
most cases. */
if (!load_addr_found)
{
struct regcache *regcache = get_thread_regcache (inferior_ptid);
struct regcache *regcache
= get_thread_arch_regcache (inferior_ptid, target_gdbarch);
load_addr = (regcache_read_pc (regcache)
- exec_entry_point (tmp_bfd, tmp_bfd_target));
}
@@ -1517,7 +1518,8 @@ static void
svr4_relocate_main_executable (void)
{
asection *interp_sect;
struct regcache *regcache = get_thread_regcache (inferior_ptid);
struct regcache *regcache
= get_thread_arch_regcache (inferior_ptid, target_gdbarch);
CORE_ADDR pc = regcache_read_pc (regcache);
/* Decide if the objfile needs to be relocated. As indicated above,