diff options
| -rw-r--r-- | src/base/types.hh | 54 |
1 files changed, 54 insertions, 0 deletions
diff --git a/src/base/types.hh b/src/base/types.hh index a53f4db9d..c02a606cf 100644 --- a/src/base/types.hh +++ b/src/base/types.hh @@ -168,6 +168,60 @@ const Addr MaxAddr = (Addr)-1; typedef uint64_t RegVal; typedef double FloatRegVal; +static inline uint32_t +floatToBits32(float val) +{ + union + { + float f; + uint32_t i; + } u; + u.f = val; + return u.i; +} + +static inline uint64_t +floatToBits64(double val) +{ + union + { + double f; + uint64_t i; + } u; + u.f = val; + return u.i; +} + +static inline uint64_t floatToBits(double val) { return floatToBits64(val); } +static inline uint32_t floatToBits(float val) { return floatToBits32(val); } + +static inline float +bitsToFloat32(uint32_t val) +{ + union + { + float f; + uint32_t i; + } u; + u.i = val; + return u.f; +} + +static inline double +bitsToFloat64(uint64_t val) +{ + union + { + double f; + uint64_t i; + } u; + u.i = val; + return u.f; +} + +static inline double bitsToFloat(uint64_t val) { return bitsToFloat64(val); } +static inline float bitsToFloat(uint32_t val) { return bitsToFloat32(val); } + /** * Thread index/ID type */ |