133 lines
3.9 KiB
C++
133 lines
3.9 KiB
C++
// OpenSTA, Static Timing Analyzer
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// Copyright (c) 2020, Parallax Software, Inc.
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//
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// This program is free software: you can redistribute it and/or modify
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// it under the terms of the GNU General Public License as published by
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// the Free Software Foundation, either version 3 of the License, or
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// (at your option) any later version.
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//
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// This program is distributed in the hope that it will be useful,
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// but WITHOUT ANY WARRANTY; without even the implied warranty of
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// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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// GNU General Public License for more details.
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//
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// You should have received a copy of the GNU General Public License
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// along with this program. If not, see <https://www.gnu.org/licenses/>.
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#pragma once
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#include <stdarg.h>
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#include "Machine.hh"
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#include "DisallowCopyAssign.hh"
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#include "Map.hh"
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#include "StringUtil.hh"
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namespace sta {
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class Report;
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class Pin;
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// Flag that is set when any debug mode is enabled.
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// Debug macros bypass Debug::check map lookup unless some debug mode
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// is enabled.
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extern bool debug_on;
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typedef Map<const char *, int, CharPtrLess> DebugMap;
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class Debug
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{
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public:
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explicit Debug(Report *&report);
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~Debug();
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bool check(const char *what,
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int level) const;
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int level(const char *what);
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void setLevel(const char *what,
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int level);
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int statsLevel() const { return stats_level_; }
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void print(const char *fmt,
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...) const
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__attribute__((format (printf, 2, 3)));
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protected:
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Report *&report_;
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DebugMap *debug_map_;
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int stats_level_;
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private:
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DISALLOW_COPY_AND_ASSIGN(Debug);
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};
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// Low overhead predicate.
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inline bool
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debugCheck(const Debug *debug,
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const char *what,
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int level)
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{
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return debug_on && debug->check(what, level);
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}
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// Inlining a varargs function would eval the args, which can
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// be expensive, so use macros.
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#define debugPrint0(debug, what, level, msg) \
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if (sta::debug_on && debug->check(what, level)) { \
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debug->print("%s: %s", what, msg); \
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}
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#define debugPrint1(debug, what, level, fmt, arg1) \
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if (sta::debug_on && debug->check(what, level)) { \
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debug->print("%s: ", what); \
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debug->print(fmt, arg1); \
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}
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#define debugPrint2(debug, what, level, fmt, arg1, arg2) \
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if (sta::debug_on && debug->check(what, level)) { \
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debug->print("%s: ", what); \
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debug->print(fmt, arg1, arg2); \
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}
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#define debugPrint3(debug, what, level, fmt, arg1, arg2, arg3) \
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if (sta::debug_on && debug->check(what, level)) { \
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debug->print("%s: ", what); \
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debug->print(fmt, arg1, arg2, arg3); \
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}
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#define debugPrint4(debug, what, level, fmt, arg1, arg2, arg3, arg4) \
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if (sta::debug_on && debug->check(what, level)) { \
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debug->print("%s: ", what); \
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debug->print(fmt, arg1, arg2, arg3, arg4); \
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}
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#define debugPrint5(debug, what, level, fmt, arg1, arg2, arg3, arg4, arg5) \
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if (sta::debug_on && debug->check(what, level)) { \
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debug->print("%s: ", what); \
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debug->print(fmt, arg1, arg2, arg3, arg4, arg5); \
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}
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#define debugPrint6(debug,what,level,fmt,arg1,arg2,arg3,arg4,arg5,arg6) \
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if (sta::debug_on && debug->check(what, level)) { \
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debug->print("%s: ", what); \
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debug->print(fmt, arg1, arg2, arg3, arg4, arg5, arg6); \
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}
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#define debugPrint7(debug,what,level,fmt,arg1,arg2,arg3,arg4,arg5,arg6,arg7) \
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if (sta::debug_on && debug->check(what, level)) { \
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debug->print("%s: ", what); \
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debug->print(fmt, arg1, arg2, arg3, arg4, arg5, arg6, arg7); \
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}
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#define debugPrint8(debug,what,level,fmt,arg1,arg2,arg3,arg4,arg5,arg6,arg7,arg8) \
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if (sta::debug_on && debug->check(what, level)) { \
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debug->print("%s: ", what); \
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debug->print(fmt, arg1, arg2, arg3, arg4, arg5, arg6, arg7, arg8); \
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}
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#define debugPrint9(debug,what,level,fmt,arg1,arg2,arg3,arg4,arg5,arg6,arg7,arg8,arg9) \
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if (sta::debug_on && debug->check(what, level)) { \
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debug->print("%s: ", what); \
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debug->print(fmt, arg1, arg2, arg3, arg4, arg5, arg6, arg7, arg8, arg9); \
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}
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} // namespace
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