diff options
Diffstat (limited to 'sysdeps/ieee754/dbl-64/mpn2dbl.c')
| -rw-r--r-- | sysdeps/ieee754/dbl-64/mpn2dbl.c | 10 |
1 files changed, 6 insertions, 4 deletions
diff --git a/sysdeps/ieee754/dbl-64/mpn2dbl.c b/sysdeps/ieee754/dbl-64/mpn2dbl.c index 4c83a484ec..2af3092cee 100644 --- a/sysdeps/ieee754/dbl-64/mpn2dbl.c +++ b/sysdeps/ieee754/dbl-64/mpn2dbl.c @@ -1,4 +1,4 @@ -/* Copyright (C) 1995, 1996, 1997 Free Software Foundation, Inc. +/* Copyright (C) 1995,1996,1997,2002,2003 Free Software Foundation, Inc. This file is part of the GNU C Library. The GNU C Library is free software; you can redistribute it and/or @@ -34,10 +34,12 @@ __mpn_construct_double (mp_srcptr frac_ptr, int expt, int negative) u.ieee.exponent = expt + IEEE754_DOUBLE_BIAS; #if BITS_PER_MP_LIMB == 32 u.ieee.mantissa1 = frac_ptr[0]; - u.ieee.mantissa0 = frac_ptr[1] & ((1 << (DBL_MANT_DIG - 32)) - 1); + u.ieee.mantissa0 = frac_ptr[1] & (((mp_limb_t) 1 + << (DBL_MANT_DIG - 32)) - 1); #elif BITS_PER_MP_LIMB == 64 - u.ieee.mantissa1 = frac_ptr[0] & ((1L << 32) - 1); - u.ieee.mantissa0 = (frac_ptr[0] >> 32) & ((1 << (DBL_MANT_DIG - 32)) - 1); + u.ieee.mantissa1 = frac_ptr[0] & (((mp_limb_t) 1 << 32) - 1); + u.ieee.mantissa0 = (frac_ptr[0] >> 32) & (((mp_limb_t) 1 + << (DBL_MANT_DIG - 32)) - 1); #else #error "mp_limb size " BITS_PER_MP_LIMB "not accounted for" #endif |