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| author | Ron Dreslinski <rdreslin@umich.edu> | 2007-04-23 14:38:04 -0400 |
|---|---|---|
| committer | Ron Dreslinski <rdreslin@umich.edu> | 2007-04-23 14:38:04 -0400 |
| commit | 3eb4ba3abb0457fce0415b9fd5afb623028b1482 (patch) | |
| tree | 356ec82872760b74a3dad82aad18ef27719d9b4d /src/base/fenv.hh | |
| parent | 3b95161da834baa0d1bd635934ed308c2ec03632 (diff) | |
| parent | 46f6fa8b45a1a1a572085f33c5173b189f76e407 (diff) | |
| download | gem5-3eb4ba3abb0457fce0415b9fd5afb623028b1482.tar.xz | |
Merge zizzer:/bk/newmem
into zazzer.eecs.umich.edu:/z/rdreslin/m5bk/head
--HG--
extra : convert_revision : 11df5fb2a8f1fa020d042e75b22a7f2f2bcbd9ab
Diffstat (limited to 'src/base/fenv.hh')
| -rw-r--r-- | src/base/fenv.hh | 21 |
1 files changed, 11 insertions, 10 deletions
diff --git a/src/base/fenv.hh b/src/base/fenv.hh index 013d2f09b..42b383888 100644 --- a/src/base/fenv.hh +++ b/src/base/fenv.hh @@ -33,20 +33,21 @@ #include "config/use_fenv.hh" -#if USE_FENV - -#include <fenv.h> +#define M5_FE_DOWNWARD 0 +#define M5_FE_TONEAREST 1 +#define M5_FE_TOWARDZERO 2 +#define M5_FE_UPWARD 3 +#if USE_FENV +extern "C" { +void m5_fesetround(int rm); +int m5_fegetround(); +} #else // Dummy definitions to allow code to compile w/o a real <fenv.h>. - -#define FE_TONEAREST 0 -#define FE_DOWNWARD 0 -#define FE_UPWARD 0 -#define FE_TOWARDZERO 0 - -inline int fesetround(int rounding_mode) { return 0; } +inline void m5_fesetround(int rm) { ; } +inline int m5_fegetround() {return 0; } #endif // USE_FENV |