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fenv.hh
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1 /*
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28  * Authors: Steve Reinhardt
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30 
31 #ifndef __BASE_FENV_HH__
32 #define __BASE_FENV_HH__
33 
34 #include "config/use_fenv.hh"
35 
36 #define M5_FE_DOWNWARD 0
37 #define M5_FE_TONEAREST 1
38 #define M5_FE_TOWARDZERO 2
39 #define M5_FE_UPWARD 3
40 
41 #if USE_FENV
42 extern "C" {
43 void m5_fesetround(int rm);
44 int m5_fegetround();
45 }
46 #else
47 
48 // Dummy definitions to allow code to compile w/o a real <fenv.h>.
49 inline void m5_fesetround(int rm) { ; }
50 inline int m5_fegetround() {return 0; }
51 
52 #endif // USE_FENV
53 
54 
55 #endif // __BASE_FENV_HH__
m5_fesetround
void m5_fesetround(int rm)
Definition: fenv.hh:49
ArmISA::rm
Bitfield< 3, 0 > rm
Definition: types.hh:128
m5_fegetround
int m5_fegetround()
Definition: fenv.hh:50
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