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Now using a dedicated ELF section for all coverage counters

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This commit is contained in:
Clifford Wolf 2014-07-24 15:05:05 +02:00
parent 22ede43b3f
commit 7679000673
3 changed files with 21 additions and 26 deletions
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6
kernel/driver.cc
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@ -760,7 +760,7 @@ int main(int argc, char **argv)
f = fdopen(mkstemps(filename_buffer, 4), "w");
} else {
snprintf(filename_buffer, 4096, "%s", getenv("YOSYS_COVER_FILE"));
f = fopen(filename_buffer, "w");
f = fopen(filename_buffer, "a+");
}
if (f == NULL)
@ -769,11 +769,11 @@ int main(int argc, char **argv)
log("<writing coverage file \"%s\">\n", filename_buffer);
std::map<std::string, std::pair<std::string, int>> coverage_data;
for (CoverAgent *p = CoverAgent::first_cover_agent; p; p = p->next_cover_agent) {
for (CoverData *p = __start_yosys_cover_list; p != __stop_yosys_cover_list; p++) {
if (coverage_data.count(p->id))
log("WARNING: found duplicate coverage id \"%s\".\n", p->id);
coverage_data[p->id].first = stringf("%s:%d:%s", p->file, p->line, p->func);
coverage_data[p->id].second += p->ticks;
coverage_data[p->id].second += p->counter;
}
for (auto &it : coverage_data)