diff options
Diffstat (limited to 'sysdeps/ieee754/ldbl-128ibm/math_ldbl.h')
| -rw-r--r-- | sysdeps/ieee754/ldbl-128ibm/math_ldbl.h | 10 |
1 files changed, 5 insertions, 5 deletions
diff --git a/sysdeps/ieee754/ldbl-128ibm/math_ldbl.h b/sysdeps/ieee754/ldbl-128ibm/math_ldbl.h index 58eb57c..046293e 100644 --- a/sysdeps/ieee754/ldbl-128ibm/math_ldbl.h +++ b/sysdeps/ieee754/ldbl-128ibm/math_ldbl.h @@ -5,7 +5,7 @@ #include <sysdeps/ieee754/ldbl-128/math_ldbl.h> #include <ieee754.h> #include <stdint.h> - + static inline void ldbl_extract_mantissa (int64_t *hi64, uint64_t *lo64, int *exp, long double x) { @@ -34,7 +34,7 @@ ldbl_extract_mantissa (int64_t *hi64, uint64_t *lo64, int *exp, long double x) lo = lo >> (ediff-53); hi |= (1ULL << 52); } - + if ((eldbl.ieee.negative != eldbl.ieee.negative2) && ((eldbl.ieee.exponent2 != 0) && (lo != 0LL))) { @@ -64,7 +64,7 @@ ldbl_insert_mantissa (int sign, int exp, int64_t hi64, u_int64_t lo64) u.ieee.exponent = exp + IBM_EXTENDED_LONG_DOUBLE_BIAS; u.ieee.exponent2 = exp-53 + IBM_EXTENDED_LONG_DOUBLE_BIAS; /* Expect 113 bits (112 bits + hidden) right justified in two longs. - The low order 53 bits (52 + hidden) go into the lower double */ + The low order 53 bits (52 + hidden) go into the lower double */ lo = (lo64 >> 7)& ((1ULL << 53) - 1); hidden2 = (lo64 >> 59) & 1ULL; /* The high order 53 bits (52 + hidden) go into the upper double */ @@ -84,7 +84,7 @@ ldbl_insert_mantissa (int sign, int exp, int64_t hi64, u_int64_t lo64) } /* The hidden bit of the lo mantissa is zero so we need to normalize the it for the low double. Shift it left until the - hidden bit is '1' then adjust the 2nd exponent accordingly. */ + hidden bit is '1' then adjust the 2nd exponent accordingly. */ if (sizeof (lo) == sizeof (long)) lzcount = __builtin_clzl (lo); @@ -122,7 +122,7 @@ ldbl_insert_mantissa (int sign, int exp, int64_t hi64, u_int64_t lo64) u.ieee.mantissa0 = (hi >> 32) & ((1ULL << 20) - 1); return u.d; } - + /* Handy utility functions to pack/unpack/cononicalize and find the nearbyint of long double implemented as double double. */ static inline long double |