diff options
| author | Gabe Black <gblack@eecs.umich.edu> | 2010-06-02 12:58:15 -0500 |
|---|---|---|
| committer | Gabe Black <gblack@eecs.umich.edu> | 2010-06-02 12:58:15 -0500 |
| commit | efbceff96abafc76f7b4e9cb7b3bb5fcee3681e6 (patch) | |
| tree | de3d6c8884a1e2a432432481d0d821cb2fea4227 /src/arch/arm/insts | |
| parent | 1b3b75ee681b1fe83ccf1240bf5d1afa174c6421 (diff) | |
| download | gem5-efbceff96abafc76f7b4e9cb7b3bb5fcee3681e6.tar.xz | |
ARM: Add barriers that make sure FP operations happen where they're supposed to.
Diffstat (limited to 'src/arch/arm/insts')
| -rw-r--r-- | src/arch/arm/insts/vfp.hh | 16 |
1 files changed, 8 insertions, 8 deletions
diff --git a/src/arch/arm/insts/vfp.hh b/src/arch/arm/insts/vfp.hh index ceeaaa3cd..5a0ecf828 100644 --- a/src/arch/arm/insts/vfp.hh +++ b/src/arch/arm/insts/vfp.hh @@ -110,21 +110,21 @@ vfpFpSToFixed(float val, bool isSigned, bool half, uint8_t imm) feclearexcept(FeAllExceptions); if (isSigned) { if (half) { - if (val < (int16_t)(1 << 15)) { + if ((double)val < (int16_t)(1 << 15)) { feraiseexcept(FeInvalid); return (int16_t)(1 << 15); } - if (val > (int16_t)mask(15)) { + if ((double)val > (int16_t)mask(15)) { feraiseexcept(FeInvalid); return (int16_t)mask(15); } return (int16_t)val; } else { - if (val < (int32_t)(1 << 31)) { + if ((double)val < (int32_t)(1 << 31)) { feraiseexcept(FeInvalid); return (int32_t)(1 << 31); } - if (val > (int32_t)mask(31)) { + if ((double)val > (int32_t)mask(31)) { feraiseexcept(FeInvalid); return (int32_t)mask(31); } @@ -132,21 +132,21 @@ vfpFpSToFixed(float val, bool isSigned, bool half, uint8_t imm) } } else { if (half) { - if (val < 0) { + if ((double)val < 0) { feraiseexcept(FeInvalid); return 0; } - if (val > (mask(16))) { + if ((double)val > (mask(16))) { feraiseexcept(FeInvalid); return mask(16); } return (uint16_t)val; } else { - if (val < 0) { + if ((double)val < 0) { feraiseexcept(FeInvalid); return 0; } - if (val > (mask(32))) { + if ((double)val > (mask(32))) { feraiseexcept(FeInvalid); return mask(32); } |