aboutsummaryrefslogtreecommitdiff
path: root/sim
diff options
context:
space:
mode:
authorMike Frysinger <vapier@gentoo.org>2021-06-20 23:42:20 -0400
committerMike Frysinger <vapier@gentoo.org>2021-06-23 20:10:08 -0400
commite91488f739f0dbb93bfd9d96164c25d9674846c4 (patch)
tree18b441cb6497ccdfb7062f4dc96a6cb4b7c9397d /sim
parentd394a6efed4723b86f8e4f09fc23f6d03a7ad835 (diff)
downloadgdb-e91488f739f0dbb93bfd9d96164c25d9674846c4.zip
gdb-e91488f739f0dbb93bfd9d96164c25d9674846c4.tar.gz
gdb-e91488f739f0dbb93bfd9d96164c25d9674846c4.tar.bz2
sim: cris: override getpid callback
The cris linux syscall layers assume getpid returns a constant, so add a custom function to provide that.
Diffstat (limited to 'sim')
-rw-r--r--sim/cris/ChangeLog5
-rw-r--r--sim/cris/traps.c8
2 files changed, 13 insertions, 0 deletions
diff --git a/sim/cris/ChangeLog b/sim/cris/ChangeLog
index 78b1065..1f4bd8b 100644
--- a/sim/cris/ChangeLog
+++ b/sim/cris/ChangeLog
@@ -1,3 +1,8 @@
+2021-06-23 Mike Frysinger <vapier@gentoo.org>
+
+ * traps.c (cris_getpid): New function.
+ (cris_set_callbacks): Assign cris_getpid.
+
2021-06-22 Mike Frysinger <vapier@gentoo.org>
* sim-if.c: Include sim-hw.h.
diff --git a/sim/cris/traps.c b/sim/cris/traps.c
index f92bb7c..fd7f9bc 100644
--- a/sim/cris/traps.c
+++ b/sim/cris/traps.c
@@ -3336,6 +3336,12 @@ cris_time (host_callback *cb ATTRIBUTE_UNUSED)
return TARGET_TIME (current_cpu_for_cb_callback);
}
+static int
+cris_getpid (host_callback *cb ATTRIBUTE_UNUSED)
+{
+ return TARGET_PID;
+}
+
/* Set target-specific callback data. */
void
@@ -3345,6 +3351,8 @@ cris_set_callbacks (host_callback *cb)
cb->syscall_map = (CB_TARGET_DEFS_MAP *) syscall_map;
cb->errno_map = (CB_TARGET_DEFS_MAP *) errno_map;
+ cb->getpid = cris_getpid;
+
/* The kernel stat64 layout. If we see a file > 2G, the "long"
parameter to cb_store_target_endian will make st_size negative.
Similarly for st_ino. FIXME: Find a 64-bit type, and use it