mirrors/yosys
3
0
Fork 0
mirror of https://github.com/YosysHQ/yosys synced 2025-04-23 17:15:33 +00:00
Code Activity

Added "plugin" command

Browse source
This commit is contained in:
Clifford Wolf 2014-08-22 13:58:36 +02:00
parent 752650a062
commit a3494fa9ed
6 changed files with 136 additions and 10 deletions
Download patch file Download diff file Expand all files Collapse all files

15
kernel/driver.cc
View file

@ -27,7 +27,6 @@
#include <string.h>
#include <unistd.h>
#include <libgen.h>
#include <dlfcn.h>
#include <limits.h>
#include <errno.h>
@ -38,7 +37,7 @@ int main(int argc, char **argv)
std::string frontend_command = "auto";
std::string backend_command = "auto";
std::vector<std::string> passes_commands;
std::vector<void*> loaded_modules;
std::vector<std::string> plugin_filenames;
std::string output_filename = "";
std::string scriptfile = "";
bool scriptfile_tcl = false;
@ -82,11 +81,7 @@ int main(int argc, char **argv)
passes_commands.push_back("opt");
break;
case 'm':
loaded_modules.push_back(dlopen(optarg, RTLD_LAZY|RTLD_GLOBAL));
if (loaded_modules.back() == NULL) {
fprintf(stderr, "Can't load module `%s': %s\n", optarg, dlerror());
exit(1);
}
plugin_filenames.push_back(optarg);
break;
case 'f':
frontend_command = optarg;
@ -239,6 +234,9 @@ int main(int argc, char **argv)
yosys_setup();
for (auto &fn : plugin_filenames)
load_plugin(fn, {});
if (optind == argc && passes_commands.size() == 0 && scriptfile.empty()) {
if (!got_output_filename)
backend_command = "";
@ -346,9 +344,6 @@ int main(int argc, char **argv)
yosys_shutdown();
for (auto mod : loaded_modules)
dlclose(mod);
return 0;
}

7
kernel/yosys.cc
View file

@ -22,6 +22,7 @@
#include <readline/readline.h>
#include <readline/history.h>
#include <dlfcn.h>
#include <unistd.h>
#include <limits.h>
@ -98,6 +99,12 @@ void yosys_shutdown()
yosys_tcl_interp = NULL;
}
#endif
for (auto &it : loaded_plugins)
dlclose(it.second);
loaded_plugins.clear();
loaded_plugin_aliases.clear();
}
RTLIL::IdString new_id(std::string file, int line, std::string func)

5
kernel/yosys.h
View file

@ -132,6 +132,11 @@ extern const char *yosys_version_str;
extern std::map<std::string, RTLIL::Design*> saved_designs;
extern std::vector<RTLIL::Design*> pushed_designs;
// from passes/cmds/pluginc.cc
extern std::map<std::string, void*> loaded_plugins;
extern std::map<std::string, std::string> loaded_plugin_aliases;
void load_plugin(std::string filename, std::vector<std::string> aliases);
YOSYS_NAMESPACE_END
#endif