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gdbserver: turn target op 'supports_software_single_step' into a method

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gdbserver/ChangeLog:
2020-02-20  Tankut Baris Aktemur  <tankut.baris.aktemur@intel.com>

	Turn process_stratum_target's supports_software_single_step op
	into a method of process_target.

	* target.h (struct process_stratum_target): Remove the target op.
	(class process_target): Add the target op.
	(target_supports_software_single_step): Update the macro.
	* target.cc (process_target::supports_software_single_step): Define.

	Update the derived classes and callers below.

	* linux-low.cc (linux_target_ops): Update.
	(linux_supports_software_single_step): Turn into ...
	(linux_process_target::supports_software_single_step): ... this.
	* linux-low.h (class linux_process_target): Update.
	* lynx-low.cc (lynx_target_ops): Update.
	* nto-low.cc (nto_target_ops): Update.
	* win32-low.cc (win32_target_ops): Update.
This commit is contained in:
Tankut Baris Aktemur
2020-02-17 16:12:03 +01:00
parent 7f63b89b3a
commit 5303a34f90
8 changed files with 34 additions and 11 deletions
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9
gdbserver/target.h
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@ -70,9 +70,6 @@ class process_target;
shared code. */
struct process_stratum_target
{
/* Returns true if the target can software single step. */
int (*supports_software_single_step) (void);
/* Return 1 if the target supports catch syscall, 0 (or leave the
callback NULL) otherwise. */
int (*supports_catch_syscall) (void);
@ -505,6 +502,9 @@ public:
and the handle's length via HANDLE_LEN. */
virtual bool thread_handle (ptid_t ptid, gdb_byte **handle,
int *handle_len);
/* Returns true if the target can software single step. */
virtual bool supports_software_single_step ();
};
extern process_stratum_target *the_target;
@ -669,8 +669,7 @@ target_read_btrace_conf (struct btrace_target_info *tinfo,
the_target->pt->breakpoint_kind_from_current_state (pcptr)
#define target_supports_software_single_step() \
(the_target->supports_software_single_step ? \
(*the_target->supports_software_single_step) () : 0)
the_target->pt->supports_software_single_step ()
ptid_t mywait (ptid_t ptid, struct target_waitstatus *ourstatus, int options,
int connected_wait);