Machine/port issues

app/StaMain.cc

@@ -20,6 +20,7 @@
 #include <stdlib.h>
 #include <sys/stat.h>
 
+#include "Machine.hh"
 #include "StringUtil.hh"
 #include "Vector.hh"
 #include "Sta.hh"

include/sta/Debug.hh

@@ -17,7 +17,6 @@
 #pragma once
 
 #include <stdarg.h>
-#include "Machine.hh"
 #include "DisallowCopyAssign.hh"
 #include "Map.hh"
 #include "StringUtil.hh"

include/sta/Machine.hh

@@ -46,8 +46,6 @@
 #endif // _MSC_VER
 
 #if defined(_WINDOWS) || defined(_WIN32)
-  // Export class definitions to DLLs.
-  #define DllExport __declspec(dllexport)
   #include <stdarg.h>
   #define va_copy(d,s) ((d)=(s))
   #define strcasecmp _stricmp
@@ -60,8 +58,6 @@
     int vsnprint(char *str, size_t size, const char *fmt, va_list args);
   }
 #else
-  #define DllExport
-  #include <stdint.h>		// intptr_t
   #define vsnprint vsnprintf
 #endif // _WINDOWS
 

include/sta/Report.hh

@@ -20,7 +20,6 @@
 #include <stdarg.h>
 #include <string>
 #include <mutex>
-#include "Machine.hh"
 #include "DisallowCopyAssign.hh"
 
 struct Tcl_Interp;

include/sta/Sta.hh

@@ -18,7 +18,6 @@
 
 #include <string>
 
-#include "Machine.hh"
 #include "DisallowCopyAssign.hh"
 #include "StringSeq.hh"
 #include "LibertyClass.hh"

include/sta/StringUtil.hh

@@ -19,7 +19,6 @@
 #include <stdarg.h>
 #include <string.h>
 #include <string>
-#include "Machine.hh"
 #include "Vector.hh"
 
 namespace sta {

include/sta/TimingArc.hh

@@ -16,7 +16,6 @@
 
 #pragma once
 
-#include "Machine.hh"
 #include "DisallowCopyAssign.hh"
 #include "Vector.hh"
 #include "Transition.hh"

liberty/LibertyReaderPvt.hh

@@ -18,7 +18,6 @@
 
 #include <functional>
 
-#include "Machine.hh"
 #include "DisallowCopyAssign.hh"
 #include "Vector.hh"
 #include "Map.hh"

parasitics/SpefReaderPvt.hh

@@ -16,7 +16,6 @@
 
 #pragma once
 
-#include "Machine.hh"
 #include "Zlib.hh"
 #include "Map.hh"
 #include "StringSeq.hh"

search/Sta.cc

@@ -16,6 +16,7 @@
 
 #include "Sta.hh"
 
+#include "Machine.hh"
 #include "DispatchQueue.hh"
 #include "ReportTcl.hh"
 #include "Debug.hh"

tcl/StaTcl.i

@@ -35,6 +35,7 @@
 
 #include <limits>
 
+#include "Machine.hh"
 #include "StaConfig.hh"  // STA_VERSION
 #include "Stats.hh"
 #include "Report.hh"

util/Machine.cc

@@ -14,189 +14,12 @@
 // You should have received a copy of the GNU General Public License
 // along with this program.  If not, see <https://www.gnu.org/licenses/>.
 
-#include "Machine.hh"
-
-#ifdef WIN32
-
-#include <stdio.h>
-#include <windows.h> // GetSystemInfo
-
-#include "StaConfig.hh"
-
-namespace sta {
-
-// Windows returns -1 if the string does not fit rather than the
-// required string length as the standard specifies.
-int
-vsnprint(char *str, size_t size, const char *fmt, va_list args)
-{
-  // Copy args before using them because consumption is destructive.
-  va_list args_copy1;
-  va_copy(args_copy1, args);
-  int length = vsnprintf(str, size, fmt, args);
-
-  while (length < 0) {
-    size *= 2;
-    char *buffer = new char[size];
-    va_list args_copy2;
-    va_copy(args_copy2, args_copy1);
-    length = vsnprintf(buffer, size, fmt, args_copy2);
-    delete [] buffer;
-  }
-  return length;
-}
-
-int
-processorCount()
-{
-#if HAVE_PTHREAD_H
-  SYSTEM_INFO info;
-  GetSystemInfo(&info);
-  return info.dwNumberOfProcessors;
+#if defined(WIN32)
+  #include "MachineWin32.cc"
+#elif defined(__APPLE__)
+  #include "MachineApple.cc"
+#elif defined(__linux__)
+  #include "MachineLinux.cc"
 #else
-  return 1;
+  #include "MachineUnknown.cc"
 #endif
-}
-
-void
-initElapsedTime()
-{
-}
-
-double
-elapsedRunTime()
-{
-  return 0.0;
-}
-
-double
-userRunTime()
-{
-  return 0.0;
-}
-
-double
-systemRunTime()
-{
-  return 0.0;
-}
-
-size_t
-memoryUsage()
-{
-  return 0;
-}
-
-}
-#endif // WIN32
-
-// Common to macos and linux
-#if defined(__APPLE__) || defined(__linux__)
-
-#include <stdlib.h>
-#include <unistd.h>
-#include <stdio.h>
-#include <sys/time.h>
-#include <sys/resource.h>
-
-#include "StaConfig.hh"
-#include "StringUtil.hh"
-
-namespace sta {
-
-static struct timeval elapsed_begin_time_;
-
-int
-processorCount()
-{
-#if HAVE_PTHREAD_H
-  return sysconf(_SC_NPROCESSORS_CONF);
-#else
-  return 1;
-#endif
-}
-
-void
-initElapsedTime()
-{
-  struct timezone tz;
-  gettimeofday(&elapsed_begin_time_, &tz);
-}
-
-double
-elapsedRunTime()
-{
-  static struct timeval time;
-  struct timezone tz;
-  gettimeofday(&time, &tz);
-  return time.tv_sec - elapsed_begin_time_.tv_sec
-    + (time.tv_usec - elapsed_begin_time_.tv_usec) * 1E-6;
-}
-
-double
-userRunTime()
-{
-  struct rusage rusage;
-  getrusage(RUSAGE_SELF, &rusage);
-  return rusage.ru_utime.tv_sec + rusage.ru_utime.tv_usec * 1e-6;
-}
-
-double
-systemRunTime()
-{
-  struct rusage rusage;
-  getrusage(RUSAGE_SELF, &rusage);
-  return rusage.ru_stime.tv_sec + rusage.ru_stime.tv_usec * 1e-6;
-}
-
-}
-
-#endif // __APPLE__ || __linux__
-
-#ifdef __linux__
-
-namespace sta {
-// rusage->ru_maxrss is not set in linux so read it from /proc.
-size_t
-memoryUsage()
-{
-  string proc_filename;
-  stringPrint(proc_filename, "/proc/%d/status", getpid());
-  size_t memory = 0;
-  FILE *status = fopen(proc_filename.c_str(), "r");
-  if (status) {
-    const size_t line_length = 128;
-    char line[line_length];
-    while (fgets(line, line_length, status) != nullptr) {
-      char *field = strtok(line, " \t");
-      if (stringEq(field, "VmRSS:")) {
-	char *size = strtok(nullptr, " \t");
-	if (size) {
-	  char *ignore;
-	  // VmRSS is in kilobytes.
-	  memory = strtol(size, &ignore, 10) * 1000;
-	  break;
-	}
-      }
-    }
-    fclose(status);
-  }
-  return memory;
-}
-}
-
-#endif // __linux__
-
-#ifdef __APPLE__
-
-namespace sta {
-size_t
-memoryUsage()
-{
-  struct rusage rusage;
-  getrusage(RUSAGE_SELF, &rusage);
-  return rusage.ru_maxrss;
-}
-}
-
-#endif // __apple__

util/MachineApple.cc

@@ -0,0 +1,83 @@
+// OpenSTA, Static Timing Analyzer
+// Copyright (c) 2020, 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/>.
+
+#include "Machine.hh"
+
+#include <stdlib.h>
+#include <unistd.h>
+#include <stdio.h>
+#include <sys/time.h>
+#include <sys/resource.h>
+
+#include "StaConfig.hh"
+#include "StringUtil.hh"
+
+namespace sta {
+
+static struct timeval elapsed_begin_time_;
+
+int
+processorCount()
+{
+#if HAVE_PTHREAD_H
+  return sysconf(_SC_NPROCESSORS_CONF);
+#else
+  return 1;
+#endif
+}
+
+void
+initElapsedTime()
+{
+  struct timezone tz;
+  gettimeofday(&elapsed_begin_time_, &tz);
+}
+
+double
+elapsedRunTime()
+{
+  static struct timeval time;
+  struct timezone tz;
+  gettimeofday(&time, &tz);
+  return time.tv_sec - elapsed_begin_time_.tv_sec
+    + (time.tv_usec - elapsed_begin_time_.tv_usec) * 1E-6;
+}
+
+double
+userRunTime()
+{
+  struct rusage rusage;
+  getrusage(RUSAGE_SELF, &rusage);
+  return rusage.ru_utime.tv_sec + rusage.ru_utime.tv_usec * 1e-6;
+}
+
+double
+systemRunTime()
+{
+  struct rusage rusage;
+  getrusage(RUSAGE_SELF, &rusage);
+  return rusage.ru_stime.tv_sec + rusage.ru_stime.tv_usec * 1e-6;
+}
+
+size_t
+memoryUsage()
+{
+  struct rusage rusage;
+  getrusage(RUSAGE_SELF, &rusage);
+  return rusage.ru_maxrss;
+}
+
+} // namespace

util/MachineLinux.cc

@@ -0,0 +1,103 @@
+// OpenSTA, Static Timing Analyzer
+// Copyright (c) 2020, 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/>.
+
+#include "Machine.hh"
+
+#include <stdlib.h>
+#include <unistd.h>
+#include <stdio.h>
+#include <sys/time.h>
+#include <sys/resource.h>
+
+#include "StaConfig.hh"
+#include "StringUtil.hh"
+
+namespace sta {
+
+static struct timeval elapsed_begin_time_;
+
+int
+processorCount()
+{
+#if HAVE_PTHREAD_H
+  return sysconf(_SC_NPROCESSORS_CONF);
+#else
+  return 1;
+#endif
+}
+
+void
+initElapsedTime()
+{
+  struct timezone tz;
+  gettimeofday(&elapsed_begin_time_, &tz);
+}
+
+double
+elapsedRunTime()
+{
+  static struct timeval time;
+  struct timezone tz;
+  gettimeofday(&time, &tz);
+  return time.tv_sec - elapsed_begin_time_.tv_sec
+    + (time.tv_usec - elapsed_begin_time_.tv_usec) * 1E-6;
+}
+
+double
+userRunTime()
+{
+  struct rusage rusage;
+  getrusage(RUSAGE_SELF, &rusage);
+  return rusage.ru_utime.tv_sec + rusage.ru_utime.tv_usec * 1e-6;
+}
+
+double
+systemRunTime()
+{
+  struct rusage rusage;
+  getrusage(RUSAGE_SELF, &rusage);
+  return rusage.ru_stime.tv_sec + rusage.ru_stime.tv_usec * 1e-6;
+}
+
+// rusage->ru_maxrss is not set in linux so read it from /proc.
+size_t
+memoryUsage()
+{
+  string proc_filename;
+  stringPrint(proc_filename, "/proc/%d/status", getpid());
+  size_t memory = 0;
+  FILE *status = fopen(proc_filename.c_str(), "r");
+  if (status) {
+    const size_t line_length = 128;
+    char line[line_length];
+    while (fgets(line, line_length, status) != nullptr) {
+      char *field = strtok(line, " \t");
+      if (stringEq(field, "VmRSS:")) {
+	char *size = strtok(nullptr, " \t");
+	if (size) {
+	  char *ignore;
+	  // VmRSS is in kilobytes.
+	  memory = strtol(size, &ignore, 10) * 1000;
+	  break;
+	}
+      }
+    }
+    fclose(status);
+  }
+  return memory;
+}
+
+} // namespace

util/MachineUnknown.cc

@@ -0,0 +1,56 @@
+// OpenSTA, Static Timing Analyzer
+// Copyright (c) 2020, 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/>.
+
+#include "Machine.hh"
+
+namespace sta {
+
+int
+processorCount()
+{
+  return 1;
+}
+
+void
+initElapsedTime()
+{
+}
+
+double
+elapsedRunTime()
+{
+  return 0.0;
+}
+
+double
+userRunTime()
+{
+  return 0.0;
+}
+
+double
+systemRunTime()
+{
+  return 0.0;
+}
+
+size_t
+memoryUsage()
+{
+  return 0;
+}
+
+} // namespace

util/MachineWin32.cc

@@ -0,0 +1,88 @@
+// OpenSTA, Static Timing Analyzer
+// Copyright (c) 2020, 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/>.
+
+#include "Machine.hh"
+
+#include <stdio.h>
+#include <windows.h> // GetSystemInfo
+
+#include "StaConfig.hh" // HAVE_PTHREAD_H
+
+namespace sta {
+
+// Windows returns -1 if the string does not fit rather than the
+// required string length as the standard specifies.
+int
+vsnprint(char *str, size_t size, const char *fmt, va_list args)
+{
+  // Copy args before using them because consumption is destructive.
+  va_list args_copy1;
+  va_copy(args_copy1, args);
+  int length = vsnprintf(str, size, fmt, args);
+
+  while (length < 0) {
+    size *= 2;
+    char *buffer = new char[size];
+    va_list args_copy2;
+    va_copy(args_copy2, args_copy1);
+    length = vsnprintf(buffer, size, fmt, args_copy2);
+    delete [] buffer;
+  }
+  return length;
+}
+
+int
+processorCount()
+{
+#if HAVE_PTHREAD_H
+  SYSTEM_INFO info;
+  GetSystemInfo(&info);
+  return info.dwNumberOfProcessors;
+#else
+  return 1;
+#endif
+}
+
+void
+initElapsedTime()
+{
+}
+
+double
+elapsedRunTime()
+{
+  return 0.0;
+}
+
+double
+userRunTime()
+{
+  return 0.0;
+}
+
+double
+systemRunTime()
+{
+  return 0.0;
+}
+
+size_t
+memoryUsage()
+{
+  return 0;
+}
+
+} // namespace

util/Report.cc

@@ -20,6 +20,7 @@
 #include <cstdlib>   // exit
 #include <cstring>   // strlen
 
+#include "Machine.hh"
 #include "Error.hh"
 
 namespace sta {