Toolchain/binutils-gdb
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import gdb-1999-12-21 snapshot

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This commit is contained in:
Jason Molenda
1999-12-22 21:45:38 +00:00
parent d3a0947552
commit ed9a39ebf9
69 changed files with 6196 additions and 1946 deletions
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37
gdb/target.c
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@@ -78,7 +78,7 @@ static void
target_command PARAMS ((char *, int));
static struct target_ops *
find_default_run_target PARAMS ((char *));
find_default_run_target PARAMS ((char *));
static void
update_current_target PARAMS ((void));
@@ -536,6 +536,7 @@ update_current_target ()
INHERIT (to_notice_signals, t);
INHERIT (to_thread_alive, t);
INHERIT (to_find_new_threads, t);
INHERIT (to_pid_to_str, t);
INHERIT (to_stop, t);
INHERIT (to_query, t);
INHERIT (to_rcmd, t);
@@ -556,6 +557,7 @@ update_current_target ()
INHERIT (to_can_async_p, t);
INHERIT (to_is_async_p, t);
INHERIT (to_async, t);
INHERIT (to_async_mask_value, t);
INHERIT (to_magic, t);
#undef INHERIT
@@ -1046,6 +1048,14 @@ target_link (modname, t_reloc)
*t_reloc = (CORE_ADDR) -1;
}
int
target_async_mask (int mask)
{
int saved_async_masked_status = target_async_mask_value;
target_async_mask_value = mask;
return saved_async_masked_status;
}
/* Look through the list of possible targets for a target that can
execute a run or attach command without any other data. This is
used to locate the default process stratum.
@@ -1226,6 +1236,9 @@ find_run_target ()
return (count == 1 ? runable : NULL);
}
/* Find a single core_stratum target in the list of targets and return it.
If for some reason there is more than one, return NULL. */
struct target_ops *
find_core_target ()
{
@@ -1247,6 +1260,27 @@ find_core_target ()
return (count == 1 ? runable : NULL);
}
/*
* Find the next target down the stack from the specified target.
*/
struct target_ops *
find_target_beneath (t)
struct target_ops *t;
{
struct target_stack_item *cur;
for (cur = target_stack; cur; cur = cur->next)
if (cur->target_ops == t)
break;
if (cur == NULL || cur->next == NULL)
return NULL;
else
return cur->next->target_ops;
}
/* The inferior process has died. Long live the inferior! */
@@ -2053,6 +2087,7 @@ init_dummy_target ()
dummy_target.to_require_detach = find_default_require_detach;
dummy_target.to_create_inferior = find_default_create_inferior;
dummy_target.to_clone_and_follow_inferior = find_default_clone_and_follow_inferior;
dummy_target.to_pid_to_str = normal_pid_to_str;
dummy_target.to_stratum = dummy_stratum;
dummy_target.to_magic = OPS_MAGIC;
}