X-Git-Url: https://git.libre-soc.org/?a=blobdiff_plain;f=kernel%2Fyosys.cc;h=377572fc2984243a2ede59d2e35af34a7fa27b8d;hb=d26646051c4ae9740decd5d76eec6a3afd63844a;hp=8e16ba01df6c9275559a60e2e511d6e3723068de;hpb=d79a2808cf2446fa21d91a6141f6fbe2318c03ec;p=yosys.git diff --git a/kernel/yosys.cc b/kernel/yosys.cc index 8e16ba01d..377572fc2 100644 --- a/kernel/yosys.cc +++ b/kernel/yosys.cc @@ -33,7 +33,7 @@ # include #endif -#ifdef _WIN32 +#if defined(_WIN32) # include # include #elif defined(__APPLE__) @@ -41,13 +41,15 @@ # include # include # include -# include #else # include # include # include # include # include +#endif + +#if !defined(_WIN32) && defined(YOSYS_ENABLE_GLOB) # include #endif @@ -55,6 +57,16 @@ # include #endif +#ifdef WITH_PYTHON +#if PY_MAJOR_VERSION >= 3 +# define INIT_MODULE PyInit_libyosys + extern "C" PyObject* INIT_MODULE(); +#else +# define INIT_MODULE initlibyosys + extern "C" void INIT_MODULE(); +#endif +#endif + #include #include @@ -139,14 +151,16 @@ void yosys_banner() int ceil_log2(int x) { +#if defined(__GNUC__) + return x > 1 ? (8*sizeof(int)) - __builtin_clz(x-1) : 0; +#else if (x <= 0) return 0; - for (int i = 0; i < 32; i++) if (((x-1) >> i) == 0) return i; - log_abort(); +#endif } std::string stringf(const char *fmt, ...) @@ -166,7 +180,7 @@ std::string vstringf(const char *fmt, va_list ap) std::string string; char *str = NULL; -#ifdef _WIN32 +#if defined(_WIN32 )|| defined(__CYGWIN__) int sz = 64, rc; while (1) { va_list apc; @@ -216,12 +230,18 @@ std::string next_token(std::string &text, const char *sep, bool long_strings) if (long_strings && pos_begin != text.size() && text[pos_begin] == '"') { string sep_string = sep; - for (size_t i = pos_begin+1; i < text.size(); i++) + for (size_t i = pos_begin+1; i < text.size(); i++) { if (text[i] == '"' && (i+1 == text.size() || sep_string.find(text[i+1]) != std::string::npos)) { std::string token = text.substr(pos_begin, i-pos_begin+1); text = text.substr(i+1); return token; } + if (i+1 < text.size() && text[i] == '"' && text[i+1] == ';' && (i+2 == text.size() || sep_string.find(text[i+2]) != std::string::npos)) { + std::string token = text.substr(pos_begin, i-pos_begin+1); + text = text.substr(i+2); + return token + ";"; + } + } } size_t pos_end = text.find_first_of(sep, pos_begin); @@ -464,6 +484,20 @@ void remove_directory(std::string dirname) #endif } +std::string escape_filename_spaces(const std::string& filename) +{ + std::string out; + out.reserve(filename.size()); + for (auto c : filename) + { + if (c == ' ') + out += "\\ "; + else + out.push_back(c); + } + return out; +} + int GetSize(RTLIL::Wire *wire) { return wire->width; @@ -482,12 +516,9 @@ void yosys_setup() IdString::get_reference(empty_id.index_); #ifdef WITH_PYTHON + PyImport_AppendInittab((char*)"libyosys", INIT_MODULE); Py_Initialize(); PyRun_SimpleString("import sys"); - PyRun_SimpleString("sys.path.append(\"./\")"); - //PyRun_SimpleString("import libyosys"); - //PyRun_SimpleString("sys.path.append(\"./plugins\")"); - //PyRun_SimpleString(("sys.path.append(\""+proc_share_dirname()+"plugins\")").c_str()); #endif Pass::init_register(); @@ -496,6 +527,11 @@ void yosys_setup() log_push(); } +bool yosys_already_setup() +{ + return already_setup; +} + bool already_shutdown = false; void yosys_shutdown() @@ -590,7 +626,7 @@ std::vector glob_filename(const std::string &filename_pattern) { std::vector results; -#ifdef _WIN32 +#if defined(_WIN32) || !defined(YOSYS_ENABLE_GLOB) results.push_back(filename_pattern); #else glob_t globbuf; @@ -662,9 +698,10 @@ extern Tcl_Interp *yosys_get_tcl_interp() struct TclPass : public Pass { TclPass() : Pass("tcl", "execute a TCL script file") { } - virtual void help() { + void help() YS_OVERRIDE { + // |---v---|---v---|---v---|---v---|---v---|---v---|---v---|---v---|---v---|---v---| log("\n"); - log(" tcl \n"); + log(" tcl [args]\n"); log("\n"); log("This command executes the tcl commands in the specified file.\n"); log("Use 'yosys cmd' to run the yosys command 'cmd' from tcl.\n"); @@ -674,14 +711,24 @@ struct TclPass : public Pass { log("'proc' and 'rename' are wrapped to tcl commands 'procs' and 'renames'\n"); log("in order to avoid a name collision with the built in commands.\n"); log("\n"); + log("If any arguments are specified, these arguments are provided to the script via\n"); + log("the standard $argc and $argv variables.\n"); + log("\n"); } - virtual void execute(std::vector args, RTLIL::Design *design) { + void execute(std::vector args, RTLIL::Design *) YS_OVERRIDE { if (args.size() < 2) log_cmd_error("Missing script file.\n"); - if (args.size() > 2) - extra_args(args, 1, design, false); - if (Tcl_EvalFile(yosys_get_tcl_interp(), args[1].c_str()) != TCL_OK) - log_cmd_error("TCL interpreter returned an error: %s\n", Tcl_GetStringResult(yosys_get_tcl_interp())); + + std::vector script_args; + for (auto it = args.begin() + 2; it != args.end(); ++it) + script_args.push_back(Tcl_NewStringObj((*it).c_str(), (*it).size())); + + Tcl_Interp *interp = yosys_get_tcl_interp(); + Tcl_ObjSetVar2(interp, Tcl_NewStringObj("argc", 4), NULL, Tcl_NewIntObj(script_args.size()), 0); + Tcl_ObjSetVar2(interp, Tcl_NewStringObj("argv", 4), NULL, Tcl_NewListObj(script_args.size(), script_args.data()), 0); + Tcl_ObjSetVar2(interp, Tcl_NewStringObj("argv0", 5), NULL, Tcl_NewStringObj(args[1].c_str(), args[1].size()), 0); + if (Tcl_EvalFile(interp, args[1].c_str()) != TCL_OK) + log_cmd_error("TCL interpreter returned an error: %s\n", Tcl_GetStringResult(interp)); } } TclPass; #endif @@ -759,7 +806,7 @@ std::string proc_self_dirname() return "/"; } #else - #error Dont know how to determine process executable base path! + #error "Don't know how to determine process executable base path!" #endif #ifdef EMSCRIPTEN @@ -825,7 +872,7 @@ static void handle_label(std::string &command, bool &from_to_active, const std:: while (pos < GetSize(command) && command[pos] != ' ' && command[pos] != '\t' && command[pos] != '\r' && command[pos] != '\n') label += command[pos++]; - if (label.back() == ':' && GetSize(label) > 1) + if (GetSize(label) > 1 && label.back() == ':') { label = label.substr(0, GetSize(label)-1); command = command.substr(pos); @@ -847,17 +894,19 @@ void run_frontend(std::string filename, std::string command, std::string *backen command = "verilog"; else if (filename.size() > 2 && filename.substr(filename.size()-3) == ".sv") command = "verilog -sv"; - else if (filename.size() > 2 && filename.substr(filename.size()-4) == ".vhd") + else if (filename.size() > 3 && filename.substr(filename.size()-4) == ".vhd") command = "vhdl"; else if (filename.size() > 4 && filename.substr(filename.size()-5) == ".blif") command = "blif"; + else if (filename.size() > 5 && filename.substr(filename.size()-6) == ".eblif") + command = "blif"; else if (filename.size() > 4 && filename.substr(filename.size()-5) == ".json") command = "json"; else if (filename.size() > 3 && filename.substr(filename.size()-3) == ".il") command = "ilang"; else if (filename.size() > 3 && filename.substr(filename.size()-3) == ".ys") command = "script"; - else if (filename.size() > 2 && filename.substr(filename.size()-4) == ".tcl") + else if (filename.size() > 3 && filename.substr(filename.size()-4) == ".tcl") command = "tcl"; else if (filename == "-") command = "script"; @@ -1137,7 +1186,7 @@ void shell(RTLIL::Design *design) struct ShellPass : public Pass { ShellPass() : Pass("shell", "enter interactive command mode") { } - virtual void help() { + void help() YS_OVERRIDE { log("\n"); log(" shell\n"); log("\n"); @@ -1169,7 +1218,7 @@ struct ShellPass : public Pass { log("Press Ctrl-D or type 'exit' to leave the interactive shell.\n"); log("\n"); } - virtual void execute(std::vector args, RTLIL::Design *design) { + void execute(std::vector args, RTLIL::Design *design) YS_OVERRIDE { extra_args(args, 1, design, false); shell(design); } @@ -1178,7 +1227,7 @@ struct ShellPass : public Pass { #if defined(YOSYS_ENABLE_READLINE) || defined(YOSYS_ENABLE_EDITLINE) struct HistoryPass : public Pass { HistoryPass() : Pass("history", "show last interactive commands") { } - virtual void help() { + void help() YS_OVERRIDE { log("\n"); log(" history\n"); log("\n"); @@ -1187,7 +1236,7 @@ struct HistoryPass : public Pass { log("from executed scripts.\n"); log("\n"); } - virtual void execute(std::vector args, RTLIL::Design *design) { + void execute(std::vector args, RTLIL::Design *design) YS_OVERRIDE { extra_args(args, 1, design, false); #ifdef YOSYS_ENABLE_READLINE for(HIST_ENTRY **list = history_list(); *list != NULL; list++) @@ -1202,7 +1251,7 @@ struct HistoryPass : public Pass { struct ScriptCmdPass : public Pass { ScriptCmdPass() : Pass("script", "execute commands from script file") { } - virtual void help() { + void help() YS_OVERRIDE { log("\n"); log(" script [:]\n"); log("\n"); @@ -1217,7 +1266,7 @@ struct ScriptCmdPass : public Pass { log("marked with that label (until the next label) is executed.\n"); log("\n"); } - virtual void execute(std::vector args, RTLIL::Design *design) { + void execute(std::vector args, RTLIL::Design *design) YS_OVERRIDE { if (args.size() < 2) log_cmd_error("Missing script file.\n"); else if (args.size() == 2)