From 0ba2a2b1fa898e48feffa23b8958255d9ed0834c Mon Sep 17 00:00:00 2001 From: Miodrag Milanovic Date: Thu, 13 Feb 2020 13:35:29 +0100 Subject: [PATCH] Add new logger pass --- passes/cmds/Makefile.inc | 1 + passes/cmds/logger.cc | 141 +++++++++++++++++++++++++++++++++++++++ 2 files changed, 142 insertions(+) create mode 100644 passes/cmds/logger.cc diff --git a/passes/cmds/Makefile.inc b/passes/cmds/Makefile.inc index 07a5d3ddc..20b38bf8e 100644 --- a/passes/cmds/Makefile.inc +++ b/passes/cmds/Makefile.inc @@ -33,3 +33,4 @@ OBJS += passes/cmds/blackbox.o OBJS += passes/cmds/ltp.o OBJS += passes/cmds/bugpoint.o OBJS += passes/cmds/scratchpad.o +OBJS += passes/cmds/logger.o diff --git a/passes/cmds/logger.cc b/passes/cmds/logger.cc new file mode 100644 index 000000000..3feef7dc5 --- /dev/null +++ b/passes/cmds/logger.cc @@ -0,0 +1,141 @@ +/* + * yosys -- Yosys Open SYnthesis Suite + * + * Copyright (C) 2020 Miodrag Milanovic + * + * Permission to use, copy, modify, and/or distribute this software for any + * purpose with or without fee is hereby granted, provided that the above + * copyright notice and this permission notice appear in all copies. + * + * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES + * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF + * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR + * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES + * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN + * ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF + * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. + * + */ + +#include "kernel/register.h" +#include "kernel/log.h" + +USING_YOSYS_NAMESPACE +PRIVATE_NAMESPACE_BEGIN + +struct LoggerPass : public Pass { + LoggerPass() : Pass("logger", "set logger properties") { } + void help() YS_OVERRIDE + { + // |---v---|---v---|---v---|---v---|---v---|---v---|---v---|---v---|---v---|---v---| + log("\n"); + log(" logger [options]\n"); + log("\n"); + log("This command sets global logger properties, also available using command line\n"); + log("options.\n"); + log("\n"); + log(" -[no]time\n"); + log(" enable/disable display of timestamp in log output.\n"); + log("\n"); + log(" -[no]stderr\n"); + log(" enable/disable logging errors to stderr.\n"); + log("\n"); + log(" -warn regex\n"); + log(" print a warning for all log messages matching the regex.\n"); + log("\n"); + log(" -nowarn regex\n"); + log(" if a warning message matches the regex, it is printed as regular\n"); + log(" message instead.\n"); + log("\n"); + log(" -werror regex\n"); + log(" if a warning message matches the regex, it is printed as error\n"); + log(" message instead and the tool terminates with a nonzero return code.\n"); + log("\n"); + log(" -[no]debug\n"); + log(" globally enable/disable debug log messages.\n"); + log("\n"); + log(" -experimental \n"); + log(" do not print warnings for the specified experimental feature\n"); + log("\n"); + } + + void execute(std::vector args, RTLIL::Design * design) YS_OVERRIDE + { + size_t argidx; + for (argidx = 1; argidx < args.size(); argidx++) + { + + if (args[argidx] == "-time") { + log_time = true; + log("Enabled timestamp in logs."); + continue; + } + if (args[argidx] == "-notime") { + log_time = false; + log("Disabled timestamp in logs."); + continue; + } + if (args[argidx] == "-stderr") { + log_error_stderr = true; + log("Enabled loggint errors to stderr."); + continue; + } + if (args[argidx] == "-nostderr") { + log_error_stderr = false; + log("Disabled loggint errors to stderr."); + continue; + } + if (args[argidx] == "-warn" && argidx+1 < args.size()) { + std::string pattern = args[++argidx]; + if (pattern.front() == '\"' && pattern.back() == '\"') pattern = pattern.substr(1, pattern.size() - 2); + log("Added regex '%s' for warnings to warn list.", pattern.c_str()); + log_warn_regexes.push_back(std::regex(pattern, + std::regex_constants::nosubs | + std::regex_constants::optimize | + std::regex_constants::egrep)); + continue; + } + if (args[argidx] == "-nowarn" && argidx+1 < args.size()) { + std::string pattern = args[++argidx]; + if (pattern.front() == '\"' && pattern.back() == '\"') pattern = pattern.substr(1, pattern.size() - 2); + log("Added regex '%s' for warnings to nowarn list.", pattern.c_str()); + log_nowarn_regexes.push_back(std::regex(pattern, + std::regex_constants::nosubs | + std::regex_constants::optimize | + std::regex_constants::egrep)); + continue; + } + if (args[argidx] == "-werror" && argidx+1 < args.size()) { + std::string pattern = args[++argidx]; + if (pattern.front() == '\"' && pattern.back() == '\"') pattern = pattern.substr(1, pattern.size() - 2); + log("Added regex '%s' for warnings to werror list.", pattern.c_str()); + log_werror_regexes.push_back(std::regex(pattern, + std::regex_constants::nosubs | + std::regex_constants::optimize | + std::regex_constants::egrep)); + continue; + } + if (args[argidx] == "-debug") { + log_force_debug = 1; + log("Enabled debug log messages."); + continue; + } + if (args[argidx] == "-nodebug") { + log_force_debug = 0; + log("Disabled debug log messages."); + continue; + } + break; + if (args[argidx] == "-experimental" && argidx+1 < args.size()) { + std::string value = args[++argidx]; + log("Added '%s' experimental ignore list.", value.c_str()); + log_experimentals_ignored.insert(value); + continue; + } + break; + } + extra_args(args, argidx, design, false); + } +} LoggerPass; + +PRIVATE_NAMESPACE_END