diff options
Diffstat (limited to 'sysdeps/ieee754/ldbl-128ibm/mpn2ldbl.c')
-rw-r--r-- | sysdeps/ieee754/ldbl-128ibm/mpn2ldbl.c | 36 |
1 files changed, 18 insertions, 18 deletions
diff --git a/sysdeps/ieee754/ldbl-128ibm/mpn2ldbl.c b/sysdeps/ieee754/ldbl-128ibm/mpn2ldbl.c index 3df42c5666..c3e42f2284 100644 --- a/sysdeps/ieee754/ldbl-128ibm/mpn2ldbl.c +++ b/sysdeps/ieee754/ldbl-128ibm/mpn2ldbl.c @@ -33,11 +33,11 @@ __mpn_construct_long_double (mp_srcptr frac_ptr, int expt, int sign) unsigned long long hi, lo; int exponent2; - u.ieee.negative = sign; - u.ieee.negative2 = sign; - u.ieee.exponent = expt + IBM_EXTENDED_LONG_DOUBLE_BIAS; - u.ieee.exponent2 = 0; - exponent2 = expt - 53 + IBM_EXTENDED_LONG_DOUBLE_BIAS; + u.d[0].ieee.negative = sign; + u.d[1].ieee.negative = sign; + u.d[0].ieee.exponent = expt + IEEE754_DOUBLE_BIAS; + u.d[1].ieee.exponent = 0; + exponent2 = expt - 53 + IEEE754_DOUBLE_BIAS; #if BITS_PER_MP_LIMB == 32 /* The low order 53 bits (52 + hidden) go into the lower double */ @@ -73,15 +73,15 @@ __mpn_construct_long_double (mp_srcptr frac_ptr, int expt, int sign) else lzcount = lzcount + 42; - if (lzcount > u.ieee.exponent) + if (lzcount > u.d[0].ieee.exponent) { - lzcount = u.ieee.exponent; - u.ieee.exponent = 0; + lzcount = u.d[0].ieee.exponent; + u.d[0].ieee.exponent = 0; exponent2 -= lzcount; } else { - u.ieee.exponent -= (lzcount - 1); + u.d[0].ieee.exponent -= (lzcount - 1); exponent2 -= (lzcount - 1); } @@ -111,9 +111,9 @@ __mpn_construct_long_double (mp_srcptr frac_ptr, int expt, int sign) { if ((hi & (1LL << 53)) != 0) hi -= 1LL << 52; - u.ieee.exponent++; + u.d[0].ieee.exponent++; } - u.ieee.negative2 = !sign; + u.d[1].ieee.negative = !sign; lo = (1LL << 53) - lo; } @@ -134,17 +134,17 @@ __mpn_construct_long_double (mp_srcptr frac_ptr, int expt, int sign) exponent2 = exponent2 - lzcount; } if (exponent2 > 0) - u.ieee.exponent2 = exponent2; + u.d[1].ieee.exponent = exponent2; else lo >>= 1 - exponent2; } else - u.ieee.negative2 = 0; + u.d[1].ieee.negative = 0; - u.ieee.mantissa3 = lo & 0xffffffffLL; - u.ieee.mantissa2 = (lo >> 32) & 0xfffff; - u.ieee.mantissa1 = hi & 0xffffffffLL; - u.ieee.mantissa0 = (hi >> 32) & ((1LL << (LDBL_MANT_DIG - 86)) - 1); + u.d[1].ieee.mantissa1 = lo & 0xffffffffLL; + u.d[1].ieee.mantissa0 = (lo >> 32) & 0xfffff; + u.d[0].ieee.mantissa1 = hi & 0xffffffffLL; + u.d[0].ieee.mantissa0 = (hi >> 32) & ((1LL << (LDBL_MANT_DIG - 86)) - 1); - return u.d; + return u.ld; } |