gem5  v21.1.0.2
fenv.hh
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28 
29 #ifndef __BASE_FENV_HH__
30 #define __BASE_FENV_HH__
31 
32 #include "config/have_fenv.hh"
33 
34 namespace gem5
35 {
36 
37 enum class RoundingMode
38 {
39  Downward = 0,
40  ToNearest = 1,
41  TowardZero = 2,
42  Upward = 3
43 };
44 
45 #if HAVE_FENV
46 
49 
50 #else
51 
52 // Dummy definitions to allow code to compile w/o a real <fenv.h>.
53 static inline void setFpRound(RoundingMode rm) {}
54 static inline
56 {
58 }
59 
60 #endif // HAVE_FENV
61 
62 } // namespace gem5
63 
64 #endif // __BASE_FENV_HH__
gem5::RoundingMode
RoundingMode
Definition: fenv.hh:37
gem5::getFpRound
RoundingMode getFpRound()
Definition: fenv.cc:45
gem5::setFpRound
void setFpRound(RoundingMode rm)
Definition: fenv.cc:42
gem5::RoundingMode::TowardZero
@ TowardZero
gem5::RoundingMode::Upward
@ Upward
gem5::ArmISA::rm
Bitfield< 3, 0 > rm
Definition: types.hh:118
gem5::RoundingMode::ToNearest
@ ToNearest
gem5::RoundingMode::Downward
@ Downward
gem5
Reference material can be found at the JEDEC website: UFS standard http://www.jedec....
Definition: decoder.cc:40

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