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2004-09-29 Andrew Cagney <cagney@gnu.org>

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* target.h (struct target_ops): Delete field to_post_wait.
	(target_post_wait): Delete macro.
	(child_post_wait): Delete declaration.
	* target.c (update_current_target, update_current_target)
	(debug_to_post_wait, setup_target_debug): Delete functions and
	references.
	* infttrace.c (ptrace_wait): Delete call to target_post_wait.
	* inftarg.c (child_post_wait): Delete.
	(init_child_ops): Do not set to_post_wait.
	* infptrace.c (ptrace_wait): Delete call to target_post_wait.
	* inf-ptrace.c (inf_ptrace_wait): Delete call to target_post_wait.
	* inf-child.c (inf_child_post_wait): Delete.
	(inf_child_target): Do not set to_post_wait.
	* inf-ptrace.c (inf_ptrace_post_wait): Delete.
	(inf_ptrace_target): Do not set to_post_wait.
This commit is contained in:
Andrew Cagney 2004-09-29 15:33:02 +00:00
parent ba0c540b35
commit a182eed6e2
8 changed files with 16 additions and 68 deletions
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16
gdb/ChangeLog
View file

@ -1,5 +1,21 @@
2004-09-29 Andrew Cagney <cagney@gnu.org> 2004-09-29 Andrew Cagney <cagney@gnu.org>
* target.h (struct target_ops): Delete field to_post_wait.
(target_post_wait): Delete macro.
(child_post_wait): Delete declaration.
* target.c (update_current_target, update_current_target)
(debug_to_post_wait, setup_target_debug): Delete functions and
references.
* infttrace.c (ptrace_wait): Delete call to target_post_wait.
* inftarg.c (child_post_wait): Delete.
(init_child_ops): Do not set to_post_wait.
* infptrace.c (ptrace_wait): Delete call to target_post_wait.
* inf-ptrace.c (inf_ptrace_wait): Delete call to target_post_wait.
* inf-child.c (inf_child_post_wait): Delete.
(inf_child_target): Do not set to_post_wait.
* inf-ptrace.c (inf_ptrace_post_wait): Delete.
(inf_ptrace_target): Do not set to_post_wait.
* wince.c (child_ops): Delete. * wince.c (child_ops): Delete.
* win32-nat.c (child_ops): Delete. * win32-nat.c (child_ops): Delete.

8
gdb/inf-child.c
View file

@ -52,13 +52,6 @@ inf_child_store_inferior_registers (int regnum)
{ {
} }
void
inf_child_post_wait (ptid_t ptid, int wait_status)
{
/* This version of Unix doesn't require a meaningful "post wait"
operation. */
}
static void static void
inf_child_post_attach (int pid) inf_child_post_attach (int pid)
{ {
@ -197,7 +190,6 @@ inf_child_target (void)
t->to_doc = "Unix child process (started by the \"run\" command)."; t->to_doc = "Unix child process (started by the \"run\" command).";
t->to_open = inf_child_open; t->to_open = inf_child_open;
t->to_post_attach = inf_child_post_attach; t->to_post_attach = inf_child_post_attach;
t->to_post_wait = inf_child_post_wait;
t->to_fetch_registers = inf_child_fetch_inferior_registers; t->to_fetch_registers = inf_child_fetch_inferior_registers;
t->to_store_registers = inf_child_store_inferior_registers; t->to_store_registers = inf_child_store_inferior_registers;
t->to_prepare_to_store = inf_child_prepare_to_store; t->to_prepare_to_store = inf_child_prepare_to_store;

10
gdb/inf-ptrace.c
View file

@ -256,7 +256,6 @@ inf_ptrace_wait (ptid_t ptid, struct target_waitstatus *ourstatus)
set_sigio_trap (); set_sigio_trap ();
pid = wait (&status); pid = wait (&status);
target_post_wait (pid_to_ptid (pid), status);
save_errno = errno; save_errno = errno;
@ -299,14 +298,6 @@ inf_ptrace_wait (ptid_t ptid, struct target_waitstatus *ourstatus)
return pid_to_ptid (pid); return pid_to_ptid (pid);
} }
void
inf_ptrace_post_wait (ptid_t ptid, int wait_status)
{
/* This version of Unix doesn't require a meaningful "post wait"
operation.
*/
}
/* Check to see if the given thread is alive. /* Check to see if the given thread is alive.
FIXME: Is kill() ever the right way to do this? I doubt it, but FIXME: Is kill() ever the right way to do this? I doubt it, but
@ -666,7 +657,6 @@ inf_ptrace_target (void)
t->to_detach = inf_ptrace_detach; t->to_detach = inf_ptrace_detach;
t->to_resume = inf_ptrace_resume; t->to_resume = inf_ptrace_resume;
t->to_wait = inf_ptrace_wait; t->to_wait = inf_ptrace_wait;
t->to_post_wait = inf_ptrace_post_wait;
t->to_prepare_to_store = inf_ptrace_prepare_to_store; t->to_prepare_to_store = inf_ptrace_prepare_to_store;
t->to_xfer_memory = inf_ptrace_xfer_memory; t->to_xfer_memory = inf_ptrace_xfer_memory;
t->to_xfer_partial = inf_ptrace_xfer_partial; t->to_xfer_partial = inf_ptrace_xfer_partial;

1
gdb/infptrace.c
View file

@ -144,7 +144,6 @@ ptrace_wait (ptid_t ptid, int *status)
int wstate; int wstate;
wstate = wait (status); wstate = wait (status);
target_post_wait (pid_to_ptid (wstate), *status);
return wstate; return wstate;
} }

16
gdb/inftarg.c
View file

@ -53,10 +53,6 @@ static void child_prepare_to_store (void);
static ptid_t child_wait (ptid_t, struct target_waitstatus *); static ptid_t child_wait (ptid_t, struct target_waitstatus *);
#endif /* CHILD_WAIT */ #endif /* CHILD_WAIT */
#if !defined(CHILD_POST_WAIT)
void child_post_wait (ptid_t, int);
#endif
static void child_open (char *, int); static void child_open (char *, int);
static void child_files_info (struct target_ops *); static void child_files_info (struct target_ops *);
@ -159,17 +155,6 @@ child_wait (ptid_t ptid, struct target_waitstatus *ourstatus)
} }
#endif /* CHILD_WAIT */ #endif /* CHILD_WAIT */
#if !defined(CHILD_POST_WAIT)
void
child_post_wait (ptid_t ptid, int wait_status)
{
/* This version of Unix doesn't require a meaningful "post wait"
operation.
*/
}
#endif
#ifndef CHILD_THREAD_ALIVE #ifndef CHILD_THREAD_ALIVE
/* Check to see if the given thread is alive. /* Check to see if the given thread is alive.
@ -605,7 +590,6 @@ init_child_ops (void)
child_ops.to_detach = child_detach; child_ops.to_detach = child_detach;
child_ops.to_resume = child_resume; child_ops.to_resume = child_resume;
child_ops.to_wait = child_wait; child_ops.to_wait = child_wait;
child_ops.to_post_wait = child_post_wait;
child_ops.to_fetch_registers = fetch_inferior_registers; child_ops.to_fetch_registers = fetch_inferior_registers;
child_ops.to_store_registers = store_inferior_registers; child_ops.to_store_registers = store_inferior_registers;
child_ops.to_prepare_to_store = child_prepare_to_store; child_ops.to_prepare_to_store = child_prepare_to_store;

3
gdb/infttrace.c
View file

@ -2888,9 +2888,6 @@ ptrace_wait (ptid_t ptid, int *status)
*status = _SIGTRAP; *status = _SIGTRAP;
} }
target_post_wait (pid_to_ptid (tsp.tts_pid), *status);
#ifdef THREAD_DEBUG #ifdef THREAD_DEBUG
if (debug_on) if (debug_on)
printf ("Done waiting, pid is %d, tid %d\n", real_pid, real_tid); printf ("Done waiting, pid is %d, tid %d\n", real_pid, real_tid);

14
gdb/target.c
View file

@ -385,7 +385,6 @@ update_current_target (void)
INHERIT (to_disconnect, t); INHERIT (to_disconnect, t);
INHERIT (to_resume, t); INHERIT (to_resume, t);
INHERIT (to_wait, t); INHERIT (to_wait, t);
INHERIT (to_post_wait, t);
INHERIT (to_fetch_registers, t); INHERIT (to_fetch_registers, t);
INHERIT (to_store_registers, t); INHERIT (to_store_registers, t);
INHERIT (to_prepare_to_store, t); INHERIT (to_prepare_to_store, t);
@ -487,9 +486,6 @@ update_current_target (void)
de_fault (to_wait, de_fault (to_wait,
(ptid_t (*) (ptid_t, struct target_waitstatus *)) (ptid_t (*) (ptid_t, struct target_waitstatus *))
noprocess); noprocess);
de_fault (to_post_wait,
(void (*) (ptid_t, int))
target_ignore);
de_fault (to_fetch_registers, de_fault (to_fetch_registers,
(void (*) (int)) (void (*) (int))
target_ignore); target_ignore);
@ -1746,15 +1742,6 @@ debug_to_wait (ptid_t ptid, struct target_waitstatus *status)
return retval; return retval;
} }
static void
debug_to_post_wait (ptid_t ptid, int status)
{
debug_target.to_post_wait (ptid, status);
fprintf_unfiltered (gdb_stdlog, "target_post_wait (%d, %d)\n",
PIDGET (ptid), status);
}
static void static void
debug_print_register (const char * func, int regno) debug_print_register (const char * func, int regno)
{ {
@ -2346,7 +2333,6 @@ setup_target_debug (void)
current_target.to_disconnect = debug_to_disconnect; current_target.to_disconnect = debug_to_disconnect;
current_target.to_resume = debug_to_resume; current_target.to_resume = debug_to_resume;
current_target.to_wait = debug_to_wait; current_target.to_wait = debug_to_wait;
current_target.to_post_wait = debug_to_post_wait;
current_target.to_fetch_registers = debug_to_fetch_registers; current_target.to_fetch_registers = debug_to_fetch_registers;
current_target.to_store_registers = debug_to_store_registers; current_target.to_store_registers = debug_to_store_registers;
current_target.to_prepare_to_store = debug_to_prepare_to_store; current_target.to_prepare_to_store = debug_to_prepare_to_store;

16
gdb/target.h
View file

@ -304,7 +304,6 @@ struct target_ops
void (*to_disconnect) (char *, int); void (*to_disconnect) (char *, int);
void (*to_resume) (ptid_t, int, enum target_signal); void (*to_resume) (ptid_t, int, enum target_signal);
ptid_t (*to_wait) (ptid_t, struct target_waitstatus *); ptid_t (*to_wait) (ptid_t, struct target_waitstatus *);
void (*to_post_wait) (ptid_t, int);
void (*to_fetch_registers) (int); void (*to_fetch_registers) (int);
void (*to_store_registers) (int); void (*to_store_registers) (int);
void (*to_prepare_to_store) (void); void (*to_prepare_to_store) (void);
@ -507,19 +506,6 @@ extern void target_disconnect (char *, int);
#define target_wait(ptid, status) \ #define target_wait(ptid, status) \
(*current_target.to_wait) (ptid, status) (*current_target.to_wait) (ptid, status)
/* The target_wait operation waits for a process event to occur, and
thereby stop the process.
On some targets, certain events may happen in sequences. gdb's
correct response to any single event of such a sequence may require
knowledge of what earlier events in the sequence have been seen.
This operation provides a target-specific hook that allows the
necessary bookkeeping to be performed to track such sequences. */
#define target_post_wait(ptid, status) \
(*current_target.to_post_wait) (ptid, status)
/* Fetch at least register REGNO, or all regs if regno == -1. No result. */ /* Fetch at least register REGNO, or all regs if regno == -1. No result. */
#define target_fetch_registers(regno) \ #define target_fetch_registers(regno) \
@ -578,8 +564,6 @@ extern char *child_core_file_to_sym_file (char *);
extern void child_post_attach (int); extern void child_post_attach (int);
#endif #endif
extern void child_post_wait (ptid_t, int);
extern void child_post_startup_inferior (ptid_t); extern void child_post_startup_inferior (ptid_t);
extern void child_acknowledge_created_inferior (int); extern void child_acknowledge_created_inferior (int);