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Diffstat (limited to 'arch/mips/math-emu/ieee754dp.h')
| -rw-r--r-- | arch/mips/math-emu/ieee754dp.h | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/arch/mips/math-emu/ieee754dp.h b/arch/mips/math-emu/ieee754dp.h index 216bab308dc5..c755e1fc855f 100644 --- a/arch/mips/math-emu/ieee754dp.h +++ b/arch/mips/math-emu/ieee754dp.h @@ -44,6 +44,11 @@ #define DPBEXP(dp) (dp.parts.bexp) #define DPMANT(dp) (dp.parts.mant) +static inline int ieee754dp_finite(union ieee754dp x) +{ + return DPBEXP(x) != DP_EMAX + 1 + DP_EBIAS; +} + /* 3bit extended double precision sticky right shift */ #define XDPSRS(v,rs) \ ((rs > (DP_FBITS+3))?1:((v) >> (rs)) | ((v) << (64-(rs)) != 0)) |