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authorClifford Wolf <clifford@clifford.at>2014-12-28 21:27:51 +0100
committerClifford Wolf <clifford@clifford.at>2014-12-28 21:27:51 +0100
commit8773fd5897d1057dc8f87d4ffd13c96a708080e8 (patch)
treea64b70c41d5962694969da7a6bef7ebf553999b2 /kernel/driver.cc
parent445686cba38e949e85031ff95858c21afd1e1463 (diff)
Added memhasher (yosys -M)
Diffstat (limited to 'kernel/driver.cc')
-rw-r--r--kernel/driver.cc11
1 files changed, 9 insertions, 2 deletions
diff --git a/kernel/driver.cc b/kernel/driver.cc
index 4700bf61..9a81d8a4 100644
--- a/kernel/driver.cc
+++ b/kernel/driver.cc
@@ -151,8 +151,11 @@ int main(int argc, char **argv)
printf(" -m module_file\n");
printf(" load the specified module (aka plugin)\n");
printf("\n");
+ printf(" -M\n");
+ printf(" will slightly randomize allocated pointer addresses. for debugging\n");
+ printf("\n");
printf(" -A\n");
- printf(" will call abort() at the end of the script. useful for debugging\n");
+ printf(" will call abort() at the end of the script. for debugging\n");
printf("\n");
printf(" -V\n");
printf(" print version information and exit\n");
@@ -174,10 +177,13 @@ int main(int argc, char **argv)
}
int opt;
- while ((opt = getopt(argc, argv, "AQTVSm:f:Hh:b:o:p:l:qv:tds:c:")) != -1)
+ while ((opt = getopt(argc, argv, "MAQTVSm:f:Hh:b:o:p:l:qv:tds:c:")) != -1)
{
switch (opt)
{
+ case 'M':
+ memhasher_on();
+ break;
case 'A':
call_abort = true;
break;
@@ -407,6 +413,7 @@ int main(int argc, char **argv)
}
#endif
+ memhasher_off();
if (call_abort)
abort();