diff options
Diffstat (limited to 'gdb/nto-procfs.c')
| -rw-r--r-- | gdb/nto-procfs.c | 21 |
1 files changed, 20 insertions, 1 deletions
diff --git a/gdb/nto-procfs.c b/gdb/nto-procfs.c index 82b428c..6ab78e3 100644 --- a/gdb/nto-procfs.c +++ b/gdb/nto-procfs.c @@ -784,6 +784,9 @@ procfs_wait (struct target_ops *ops, devctl (ctl_fd, DCMD_PROC_STATUS, &status, sizeof (status), 0); } + nto_inferior_data (NULL)->stopped_flags = status.flags; + nto_inferior_data (NULL)->stopped_pc = status.ip; + if (status.flags & _DEBUG_FLAG_SSTEP) { ourstatus->kind = TARGET_WAITKIND_STOPPED; @@ -1626,5 +1629,21 @@ procfs_insert_hw_watchpoint (struct target_ops *self, static int procfs_stopped_by_watchpoint (struct target_ops *ops) { - return 0; + /* NOTE: nto_stopped_by_watchpoint will be called ONLY while we are + stopped due to a SIGTRAP. This assumes gdb works in 'all-stop' mode; + future gdb versions will likely run in 'non-stop' mode in which case + we will have to store/examine statuses per thread in question. + Until then, this will work fine. */ + + struct inferior *inf = current_inferior (); + struct nto_inferior_data *inf_data; + + gdb_assert (inf != NULL); + + inf_data = nto_inferior_data (inf); + + return inf_data->stopped_flags + & (_DEBUG_FLAG_TRACE_RD + | _DEBUG_FLAG_TRACE_WR + | _DEBUG_FLAG_TRACE_MODIFY); } |