SGI and Borland compilers are gone.

diff --git a/src/Main/bootstrap.cxx b/src/Main/bootstrap.cxx
index 0a68e2345c4521326453509eba6d6c2fa55361dd..990018d36b4d341c8731842ca6fc7465478f70c1 100644 (file)
--- a/src/Main/bootstrap.cxx
+++ b/src/Main/bootstrap.cxx
@@ -129,27 +129,6 @@ int WINAPI WinMain(HINSTANCE hInstance, HINSTANCE hPrevInstance,
 }
 #endif
 
-#if defined( sgi )
-#include <sys/fpu.h>
-#include <sys/sysmp.h>
-#include <unistd.h>
-
-/*
- *  set the special "flush zero" bit (FS, bit 24) in the Control Status
- *  Register of the FPU of R4k and beyond so that the result of any
- *  underflowing operation will be clamped to zero, and no exception of
- *  any kind will be generated on the CPU.  This has no effect on an
- *  R3000.
- */
-void flush_fpe(void)
-{
-    union fpc_csr f;
-    f.fc_word = get_fpc_csr();
-    f.fc_struct.flush = 1;
-    set_fpc_csr(f.fc_word);
-}
-#endif
-
 static void fg_terminate() {
     cerr << endl <<
             "Uncaught Exception: you should see a meaningful error message\n"
@@ -201,30 +180,12 @@ int main ( int argc, char **argv )
     initFPE();
 #endif
 
-#if defined(sgi)
-    flush_fpe();
-
-    // Bind all non-rendering threads to CPU1
-    // This will reduce the jitter caused by them to an absolute minimum,
-    // but it will only work with superuser authority.
-    if ( geteuid() == 0 )
-    {
-       sysmp(MP_CLOCK, 0);             // bind the timer only to CPU0
-       sysmp(MP_ISOLATE, 1 );          // Isolate CPU1
-       sysmp(MP_NONPREEMPTIVE, 1 );    // disable process time slicing on CPU1
-    }
-#endif
-
     // Enable floating-point exceptions for Windows
 #if defined( _MSC_VER ) && defined( DEBUG )
     // Christian, we should document what this does
     _control87( _EM_INEXACT, _MCW_EM );
 #endif
 
-#if defined( HAVE_BC5PLUS )
-    _control87(MCW_EM, MCW_EM);  /* defined in float.h */
-#endif
-  
     bool fgviewer = false;
     for (int i = 0; i < argc; ++i) {
         if (!strcmp("--fgviewer", argv[i])) {