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Remove target_has_registers macro

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This removes the target_has_registers object-like macro, replacing it
with the underlying function.

gdb/ChangeLog
2020-09-28  Tom Tromey  <tom@tromey.com>

	* tui/tui-regs.c (tui_get_register)
	(tui_data_window::show_registers): Update.
	* thread.c (scoped_restore_current_thread::restore)
	(scoped_restore_current_thread::scoped_restore_current_thread):
	Update.
	* regcache-dump.c (regcache_print): Update.
	* python/py-finishbreakpoint.c (bpfinishpy_detect_out_scope_cb):
	Update.
	* mi/mi-main.c (mi_cmd_data_write_register_values): Update.
	* mep-tdep.c (current_me_module, current_options): Update.
	* linux-thread-db.c (thread_db_load): Update.
	* infcmd.c (registers_info, info_vector_command)
	(info_float_command): Update.
	* ia64-tdep.c (ia64_frame_prev_register)
	(ia64_sigtramp_frame_prev_register): Update.
	* ia64-libunwind-tdep.c (libunwind_frame_prev_register): Update.
	* gcore.c (derive_stack_segment): Update.
	* frame.c (get_current_frame, has_stack_frames): Update.
	* findvar.c (language_defn::read_var_value): Update.
	* arm-tdep.c (arm_pc_is_thumb): Update.
	* target.c (target_has_registers): Rename from
	target_has_registers_1.
	* target.h (target_has_registers): Remove macro.
	(target_has_registers): Rename from target_has_registers_1.
This commit is contained in:
Tom Tromey
2020-09-28 19:38:25 -06:00
parent 841de12014
commit 9dccd06e8a
17 changed files with 52 additions and 25 deletions
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5
gdb/frame.c
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@@ -1653,7 +1653,7 @@ get_current_frame (void)
have registers is very confusing. Besides, "printcmd.exp"
explicitly checks that ``print $pc'' with no registers prints "No
registers". */
if (!target_has_registers)
if (!target_has_registers ())
error (_("No registers."));
if (!target_has_stack ())
error (_("No stack."));
@@ -1692,7 +1692,8 @@ static struct frame_info *selected_frame;
bool
has_stack_frames ()
{
if (!target_has_registers || !target_has_stack () || !target_has_memory ())
if (!target_has_registers () || !target_has_stack ()
|| !target_has_memory ())
return false;
/* Traceframes are effectively a substitute for the live inferior. */