diff options
Diffstat (limited to 'base/trace.cc')
-rw-r--r-- | base/trace.cc | 66 |
1 files changed, 64 insertions, 2 deletions
diff --git a/base/trace.cc b/base/trace.cc index 156110376..e56bdb11b 100644 --- a/base/trace.cc +++ b/base/trace.cc @@ -208,8 +208,7 @@ PrintfRecord::dump(ostream &os) -RawDataRecord::RawDataRecord(Tick _cycle, - const uint8_t *_data, int _len) +RawDataRecord::RawDataRecord(Tick _cycle, const void *_data, int _len) : Record(_cycle), len(_len) { data = new uint8_t[len]; @@ -320,3 +319,66 @@ echoTrace(bool on) } } } + +extern "C" +void +printTraceFlags() +{ + using namespace Trace; + for (int i = 0; i < numFlagStrings; ++i) + if (flags[i]) + cprintf("%s\n", flagStrings[i]); +} + +void +tweakTraceFlag(const char *string, bool value) +{ + using namespace Trace; + std::string str(string); + + for (int i = 0; i < numFlagStrings; ++i) { + if (str != flagStrings[i]) + continue; + + int idx = i; + + if (idx < NumFlags) { + flags[idx] = value; + } else { + idx -= NumFlags; + if (idx >= NumCompoundFlags) { + ccprintf(cerr, "Invalid compound flag"); + return; + } + + const Flags *flagVec = compoundFlags[idx]; + + for (int j = 0; flagVec[j] != -1; ++j) { + if (flagVec[j] >= NumFlags) { + ccprintf(cerr, "Invalid compound flag"); + return; + } + flags[flagVec[j]] = value; + } + } + + cprintf("flag %s was %s\n", string, value ? "set" : "cleared"); + return; + } + + cprintf("could not find flag %s\n", string); +} + +extern "C" +void +setTraceFlag(const char *string) +{ + tweakTraceFlag(string, true); +} + +extern "C" +void +clearTraceFlag(const char *string) +{ + tweakTraceFlag(string, false); +} |