diff options
| author | Gabe Black <gblack@eecs.umich.edu> | 2007-04-23 11:34:39 -0400 |
|---|---|---|
| committer | Gabe Black <gblack@eecs.umich.edu> | 2007-04-23 11:34:39 -0400 |
| commit | a006aa067a197f5ce2cd3f22ffe30ae3d9103cbf (patch) | |
| tree | 1a10eafaa85a1f97b17b040813fd6348aa1db9d2 /src/base/fenv.hh | |
| parent | f3a0abbecc3456147f1ca3e297a50ae4353316fd (diff) | |
| parent | dbc1edd23deed386c952a77488a70f20485da711 (diff) | |
| download | gem5-a006aa067a197f5ce2cd3f22ffe30ae3d9103cbf.tar.xz | |
Merge zizzer.eecs.umich.edu:/z/m5/Bitkeeper/newmem
into zizzer.eecs.umich.edu:/.automount/wexford/x/gblack/m5/newmem-o3-spec
--HG--
extra : convert_revision : 12f10c174f0eca1ddf74b672414fbe78251f686b
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 |