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* procfs.c (procfs_thread_alive procfs_stop): Make static.

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* (procfs_pid_to_str):  New routine to print out thread id's in an
	intelligible manner.
	* sol-thread.c (sol_thread_fetch_registers):  Re-order manner in
	which supply_register is called to fix bug with writing writing
	individual regs.
	* config/sparc/tm-sun4sol2.h:  Define default for
	target_pid_to_str in case host lacks libthread_db.
This commit is contained in:
Stu Grossman
1996-05-15 01:09:57 +00:00
parent ff60fc3aec
commit 9b33e492d6
4 changed files with 48 additions and 21 deletions
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35
gdb/sol-thread.c
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@@ -504,7 +504,7 @@ sol_thread_fetch_registers (regno)
thread_t thread;
td_thrhandle_t thandle;
td_err_e val;
prgregset_t regset;
prgregset_t gregset;
prfpregset_t fpregset;
#if 0
int xregsize;
@@ -525,33 +525,30 @@ sol_thread_fetch_registers (regno)
/* Get the integer regs */
val = td_thr_getgregs (&thandle, regset);
if (val == TD_OK)
supply_gregset (regset);
else if (val == TD_PARTIALREG)
{
/* For the sparc, only i0->i7, l0->l7, pc and sp are saved by a thread
context switch. */
supply_gregset (regset); /* This is not entirely correct, as it sets
the valid bits for the o, g, ps, y, npc,
wim and tbr. That should be harmless
though, as the context switch routine
doesn't need to save them. */
}
else
val = td_thr_getgregs (&thandle, gregset);
if (val != TD_OK
&& val != TD_PARTIALREG)
error ("sol_thread_fetch_registers: td_thr_getgregs %s",
td_err_string (val));
/* For the sparc, TD_PARTIALREG means that only i0->i7, l0->l7, pc and sp
are saved (by a thread context switch). */
/* And, now the fp regs */
val = td_thr_getfpregs (&thandle, &fpregset);
if (val == TD_OK)
supply_fpregset (fpregset);
else if (val != TD_NOFPREGS)
if (val != TD_OK
&& val != TD_NOFPREGS)
error ("sol_thread_fetch_registers: td_thr_getfpregs %s",
td_err_string (val));
/* Note that we must call supply_{g fp}regset *after* calling the td routines
because the td routines call ps_lget* which affect the values stored in the
registers array. */
supply_gregset (gregset);
supply_fpregset (fpregset);
#if 0
/* thread_db doesn't seem to handle this right */
val = td_thr_getxregsize (&thandle, &xregsize);