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| author | Alex Shi <alex.shi@linaro.org> | 2017-10-04 12:03:49 +0800 |
|---|---|---|
| committer | Alex Shi <alex.shi@linaro.org> | 2017-10-04 12:03:49 +0800 |
| commit | a38b2dd146c0bba28633fe857f0c4626e0c691cc (patch) | |
| tree | 2d81121c3690a36a3679bc78552067eee74c2c81 /arch/mips/math-emu/ieee754sp.h | |
| parent | 7ecc9777c5c76d7b31c376ffd4f59c4a85472a1b (diff) | |
| parent | d59dabdc4cb380b79c965af28cd4ba001f04834b (diff) | |
Merge tag 'v4.9.52' into linux-linaro-lsk-v4.9lsk-v4.9-17.09
This is the 4.9.52 stable release
Diffstat (limited to 'arch/mips/math-emu/ieee754sp.h')
| -rw-r--r-- | arch/mips/math-emu/ieee754sp.h | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/arch/mips/math-emu/ieee754sp.h b/arch/mips/math-emu/ieee754sp.h index 8476067075fe..0f63e4202cff 100644 --- a/arch/mips/math-emu/ieee754sp.h +++ b/arch/mips/math-emu/ieee754sp.h @@ -45,6 +45,10 @@ static inline int ieee754sp_finite(union ieee754sp x) return SPBEXP(x) != SP_EMAX + 1 + SP_EBIAS; } +/* 64 bit right shift with rounding */ +#define XSPSRS64(v, rs) \ + (((rs) >= 64) ? ((v) != 0) : ((v) >> (rs)) | ((v) << (64-(rs)) != 0)) + /* 3bit extended single precision sticky right shift */ #define XSPSRS(v, rs) \ ((rs > (SP_FBITS+3))?1:((v) >> (rs)) | ((v) << (32-(rs)) != 0)) |