changeset 1f12c11d89b6 in /z/repo/gem5
details: http://repo.gem5.org/gem5?cmd=changeset;node=1f12c11d89b6
description:
mem: Provide better diagnostic for unconnected port
When _masterPort is null, a message to that effect is
more helpful than a segfault.
diffstat:
src/mem/port.hh | 6 +++++-
1 files changed, 5 insertions(+), 1 deletions(-)
diffs (16 lines):
diff -r 6400a2ab4e22 -r 1f12c11d89b6 src/mem/port.hh
--- a/src/mem/port.hh Sat Sep 27 09:08:29 2014 -0400
+++ b/src/mem/port.hh Sat Sep 27 09:08:30 2014 -0400
@@ -404,7 +404,11 @@
/**
* Called by the owner to send a range change
*/
- void sendRangeChange() const { _masterPort->recvRangeChange(); }
+ void sendRangeChange() const {
+ if (!_masterPort)
+ fatal("%s cannot sendRangeChange() without master port", name());
+ _masterPort->recvRangeChange();
+ }
/**
* Get a list of the non-overlapping address ranges the owner is
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