[Jsbsim-cvslogs] CVS: JSBSim/src JSBSim.cpp,1.87,1.88

[Erik H. <eh...@us...>]

Update of /cvsroot/jsbsim/JSBSim/src
In directory sfp-cvs-1.v30.ch3.sourceforge.com:/tmp/cvs-serv32386

Modified Files:
	JSBSim.cpp 
Log Message:
Detect floating point exceptions in standalone mode for easier debugging

Index: JSBSim.cpp
===================================================================
RCS file: /cvsroot/jsbsim/JSBSim/src/JSBSim.cpp,v
retrieving revision 1.87
retrieving revision 1.88
diff -C2 -r1.87 -r1.88
*** JSBSim.cpp	24 Nov 2015 13:06:24 -0000	1.87
--- JSBSim.cpp	20 May 2016 12:34:58 -0000	1.88
***************
*** 50,53 ****
--- 50,59 ----
  #endif
  
+ #if defined(_MSC_VER)
+ #  include <float.h>
+ #elif defined(__GNUC__) && !defined(sgi)
+ #  include <fenv.h>
+ #endif
+ 
  #if defined(__BORLANDC__) || defined(_MSC_VER) || defined(__MINGW32__)
  #  define WIN32_LEAN_AND_MEAN
***************
*** 278,281 ****
--- 284,295 ----
  int main(int argc, char* argv[])
  {
+ #if defined(_MSC_VER)
+   _clearfp();
+   _controlfp(_controlfp(0, 0) & ~(_EM_INVALID | _EM_ZERODIVIDE | _EM_OVERFLOW),
+            _MCW_EM);
+ #elif defined(__GNUC__) && !defined(sgi)
+   feenableexcept(FE_ALL_EXCEPT & ~FE_INEXACT);
+ #endif
+ 
    try {
      real_main(argc, argv);