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Diffstat (limited to 'nptl_db/td_thr_getfpregs.c')
-rw-r--r--nptl_db/td_thr_getfpregs.c23
1 files changed, 12 insertions, 11 deletions
diff --git a/nptl_db/td_thr_getfpregs.c b/nptl_db/td_thr_getfpregs.c
index 8b68b93480..7760512ebb 100644
--- a/nptl_db/td_thr_getfpregs.c
+++ b/nptl_db/td_thr_getfpregs.c
@@ -24,27 +24,28 @@
td_err_e
td_thr_getfpregs (const td_thrhandle_t *th, prfpregset_t *regset)
{
+ psaddr_t cancelhandling, tid;
+ td_err_e err;
+
LOG ("td_thr_getfpregs");
/* We have to get the state and the PID for this thread. */
- int cancelhandling;
- if (ps_pdread (th->th_ta_p->ph,
- &((struct pthread *) th->th_unique)->cancelhandling,
- &cancelhandling, sizeof (int)) != PS_OK)
- return TD_ERR;
+ err = DB_GET_FIELD (cancelhandling, th->th_ta_p, th->th_unique, pthread,
+ cancelhandling, 0);
+ if (err != TD_OK)
+ return err;
/* If the thread already terminated we return all zeroes. */
- if (cancelhandling & TERMINATED_BITMASK)
+ if (((int) (uintptr_t) cancelhandling) & TERMINATED_BITMASK)
memset (regset, '\0', sizeof (*regset));
/* Otherwise get the register content through the callback. */
else
{
- pid_t tid;
+ err = DB_GET_FIELD (tid, th->th_ta_p, th->th_unique, pthread, tid, 0);
+ if (err != TD_OK)
+ return err;
- if (ps_pdread (th->th_ta_p->ph,
- &((struct pthread *) th->th_unique)->tid,
- &tid, sizeof (pid_t)) != PS_OK
- || ps_lgetfpregs (th->th_ta_p->ph, tid, regset) != PS_OK)
+ if (ps_lgetfpregs (th->th_ta_p->ph, (uintptr_t) tid, regset) != PS_OK)
return TD_ERR;
}