/[svn]/linuxsampler/trunk/src/linuxsampler.cpp
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Diff of /linuxsampler/trunk/src/linuxsampler.cpp

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revision 563 by schoenebeck, Sun May 22 20:43:32 2005 UTC revision 579 by schoenebeck, Tue May 24 19:20:20 2005 UTC
# Line 76  int main(int argc, char **argv) { Line 76  int main(int argc, char **argv) {
76      dmsg(1,("Copyright (C) 2003, 2004 by Benno Senoner and Christian Schoenebeck\n"));      dmsg(1,("Copyright (C) 2003, 2004 by Benno Senoner and Christian Schoenebeck\n"));
77      dmsg(1,("Copyright (C) 2005 Christian Schoenebeck\n"));      dmsg(1,("Copyright (C) 2005 Christian Schoenebeck\n"));
78    
79      if (tune)      if (tune) {
     {  
80          // detect and print system / CPU specific features          // detect and print system / CPU specific features
         String sFeatures;  
81          Features::detect();          Features::detect();
82  #if ARCH_X86          dmsg(1,("Detected features: %s\n", Features::featuresAsString().c_str()));
83          if (Features::supportsMMX()) sFeatures += " MMX";          // prevent slow denormal FPU modes
84          if (Features::supportsSSE()) sFeatures += " SSE";          Features::enableDenormalsAreZeroMode();
         if (Features::supportsSSE2()) {  
             sFeatures += " SSE2";  
   
             // enable denormals-are-zeros mode  
             int x;  
             __asm__ __volatile__ (  
                 "stmxcsr %0\n\t"  
                 "movl    %0, %%eax\n\t"  
                 "orl     $0x40, %%eax\n\t"  
                 "movl    %%eax, %0\n\t"  
                 "ldmxcsr %0\n\t"  
                 :: "m" (x)  
                 : "%eax"  
                 );  
         }  
 #endif // ARCH_X86  
         if (!sFeatures.size()) sFeatures = " None";  
         dmsg(1,("Detected features:%s\n",sFeatures.c_str()));  
85      }      }
86    
87      // create LinuxSampler instance      // create LinuxSampler instance
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