103 lines
2.9 KiB
C++
103 lines
2.9 KiB
C++
// OpenSTA, Static Timing Analyzer
|
|
// Copyright (c) 2025, Parallax Software, Inc.
|
|
//
|
|
// This program is free software: you can redistribute it and/or modify
|
|
// it under the terms of the GNU General Public License as published by
|
|
// the Free Software Foundation, either version 3 of the License, or
|
|
// (at your option) any later version.
|
|
//
|
|
// This program is distributed in the hope that it will be useful,
|
|
// but WITHOUT ANY WARRANTY; without even the implied warranty of
|
|
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
|
// GNU General Public License for more details.
|
|
//
|
|
// You should have received a copy of the GNU General Public License
|
|
// along with this program. If not, see <https://www.gnu.org/licenses/>.
|
|
//
|
|
// The origin of this software must not be misrepresented; you must not
|
|
// claim that you wrote the original software.
|
|
//
|
|
// Altered source versions must be plainly marked as such, and must not be
|
|
// misrepresented as being the original software.
|
|
//
|
|
// This notice may not be removed or altered from any source distribution.
|
|
|
|
#pragma once
|
|
|
|
// This header contains global os/port specific definitions.
|
|
|
|
// Pragma placeholder for non-gcc compilers.
|
|
#ifndef __GNUC__
|
|
#define __attribute__(x)
|
|
#endif // __GNUC__
|
|
|
|
#ifdef _MSC_VER
|
|
// Microcruft Visual C++
|
|
// Obtuse warning codes enabled by pragma.
|
|
// 4018 = signed, unsigned mismatch
|
|
// 4032 = unexpected type promotions
|
|
// 4100 = unused argument
|
|
// 4132 = uninitialized const
|
|
// 4189 = unused local variable
|
|
// 4201 = unnamed struct
|
|
// 4222 = static class member declared static at file scope
|
|
// 4234 = use of keyword reserved for future use
|
|
// 4245 = negative const converted to unsigned
|
|
// 4355 = use of 'this' in invalid context
|
|
// 4505 = function not used
|
|
// 4611 = setjmp used in C++ function
|
|
// 4701 = variable used but not initialized
|
|
#pragma warning( 3 : 4018 4032 4132 4189 4201 4222 4234 4505 4611 4701 )
|
|
// Disable security warnings for posix functions.
|
|
// _CRT_SECURE_NO_WARNINGS does not seem to work
|
|
#pragma warning( disable : 4996 )
|
|
#endif // _MSC_VER
|
|
|
|
#if defined(_WINDOWS) || defined(_WIN32)
|
|
#include <stdarg.h>
|
|
#include <inttypes.h>
|
|
#define va_copy(d,s) ((d)=(s))
|
|
#ifndef __GNUC__
|
|
#define strcasecmp _stricmp
|
|
#define strncasecmp strncmp
|
|
#define strtoull _strtoui64
|
|
#endif
|
|
// Flex doesn't check for unistd.h.
|
|
#define YY_NO_UNISTD_H
|
|
namespace sta {
|
|
int vsnprint(char *str, size_t size, const char *fmt, va_list args);
|
|
int vasprintf(char **str, const char *fmt, va_list args);
|
|
}
|
|
#else
|
|
#define vsnprint vsnprintf
|
|
#endif
|
|
|
|
#include <cstddef> // size_t
|
|
|
|
namespace sta {
|
|
|
|
int
|
|
processorCount();
|
|
|
|
// Init elapsed (wall) time.
|
|
void
|
|
initElapsedTime();
|
|
|
|
// Elapsed/wall time (in seconds).
|
|
double
|
|
elapsedRunTime();
|
|
|
|
// User run time (in seconds).
|
|
double
|
|
userRunTime();
|
|
|
|
// System run time (in seconds).
|
|
double
|
|
systemRunTime();
|
|
|
|
// Memory usage in bytes.
|
|
size_t
|
|
memoryUsage();
|
|
|
|
} // namespace sta
|