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fenv.hh
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28 
29 #ifndef __BASE_FENV_HH__
30 #define __BASE_FENV_HH__
31 
32 #include "config/use_fenv.hh"
33 
34 #define M5_FE_DOWNWARD 0
35 #define M5_FE_TONEAREST 1
36 #define M5_FE_TOWARDZERO 2
37 #define M5_FE_UPWARD 3
38 
39 #if USE_FENV
40 extern "C" {
41 void m5_fesetround(int rm);
42 int m5_fegetround();
43 }
44 #else
45 
46 // Dummy definitions to allow code to compile w/o a real <fenv.h>.
47 inline void m5_fesetround(int rm) { ; }
48 inline int m5_fegetround() {return 0; }
49 
50 #endif // USE_FENV
51 
52 
53 #endif // __BASE_FENV_HH__
m5_fesetround
void m5_fesetround(int rm)
Definition: fenv.hh:47
ArmISA::rm
Bitfield< 3, 0 > rm
Definition: types.hh:126
m5_fegetround
int m5_fegetround()
Definition: fenv.hh:48
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