/* Decimal floating point support.
- Copyright (C) 2005, 2006, 2007, 2008 Free Software Foundation, Inc.
+ Copyright (C) 2005, 2006, 2007, 2008, 2009 Free Software
+ Foundation, Inc.
This file is part of GCC.
decNumber dn;
decimal32 d32;
decContext set;
+ int32_t image;
decContextDefault (&set, DEC_INIT_DECIMAL128);
set.traps = 0;
decimal_to_decnumber (r, &dn);
decimal32FromNumber (&d32, &dn, &set);
- buf[0] = *(uint32_t *) d32.bytes;
+ memcpy (&image, d32.bytes, sizeof (int32_t));
+ buf[0] = image;
}
/* Decode an IEEE 754 decimal32 type into a real. */
decNumber dn;
decimal32 d32;
decContext set;
+ int32_t image;
decContextDefault (&set, DEC_INIT_DECIMAL128);
set.traps = 0;
- *((uint32_t *) d32.bytes) = (uint32_t) buf[0];
+ image = buf[0];
+ memcpy (&d32.bytes, &image, sizeof (int32_t));
decimal32ToNumber (&d32, &dn);
decimal_from_decnumber (r, &dn, &set);
decNumber dn;
decimal64 d64;
decContext set;
+ int32_t image;
decContextDefault (&set, DEC_INIT_DECIMAL128);
set.traps = 0;
if (WORDS_BIGENDIAN == FLOAT_WORDS_BIG_ENDIAN)
{
- buf[0] = *(uint32_t *) &d64.bytes[0];
- buf[1] = *(uint32_t *) &d64.bytes[4];
+ memcpy (&image, &d64.bytes[0], sizeof (int32_t));
+ buf[0] = image;
+ memcpy (&image, &d64.bytes[4], sizeof (int32_t));
+ buf[1] = image;
}
else
{
- buf[0] = *(uint32_t *) &d64.bytes[4];
- buf[1] = *(uint32_t *) &d64.bytes[0];
+ memcpy (&image, &d64.bytes[4], sizeof (int32_t));
+ buf[0] = image;
+ memcpy (&image, &d64.bytes[0], sizeof (int32_t));
+ buf[1] = image;
}
}
decNumber dn;
decimal64 d64;
decContext set;
+ int32_t image;
decContextDefault (&set, DEC_INIT_DECIMAL128);
set.traps = 0;
if (WORDS_BIGENDIAN == FLOAT_WORDS_BIG_ENDIAN)
{
- *((uint32_t *) &d64.bytes[0]) = (uint32_t) buf[0];
- *((uint32_t *) &d64.bytes[4]) = (uint32_t) buf[1];
+ image = buf[0];
+ memcpy (&d64.bytes[0], &image, sizeof (int32_t));
+ image = buf[1];
+ memcpy (&d64.bytes[4], &image, sizeof (int32_t));
}
else
{
- *((uint32_t *) &d64.bytes[0]) = (uint32_t) buf[1];
- *((uint32_t *) &d64.bytes[4]) = (uint32_t) buf[0];
+ image = buf[1];
+ memcpy (&d64.bytes[0], &image, sizeof (int32_t));
+ image = buf[0];
+ memcpy (&d64.bytes[4], &image, sizeof (int32_t));
}
decimal64ToNumber (&d64, &dn);
decNumber dn;
decContext set;
decimal128 d128;
+ int32_t image;
decContextDefault (&set, DEC_INIT_DECIMAL128);
set.traps = 0;
if (WORDS_BIGENDIAN == FLOAT_WORDS_BIG_ENDIAN)
{
- buf[0] = *(uint32_t *) &d128.bytes[0];
- buf[1] = *(uint32_t *) &d128.bytes[4];
- buf[2] = *(uint32_t *) &d128.bytes[8];
- buf[3] = *(uint32_t *) &d128.bytes[12];
+ memcpy (&image, &d128.bytes[0], sizeof (int32_t));
+ buf[0] = image;
+ memcpy (&image, &d128.bytes[4], sizeof (int32_t));
+ buf[1] = image;
+ memcpy (&image, &d128.bytes[8], sizeof (int32_t));
+ buf[2] = image;
+ memcpy (&image, &d128.bytes[12], sizeof (int32_t));
+ buf[3] = image;
}
else
{
- buf[0] = *(uint32_t *) &d128.bytes[12];
- buf[1] = *(uint32_t *) &d128.bytes[8];
- buf[2] = *(uint32_t *) &d128.bytes[4];
- buf[3] = *(uint32_t *) &d128.bytes[0];
+ memcpy (&image, &d128.bytes[12], sizeof (int32_t));
+ buf[0] = image;
+ memcpy (&image, &d128.bytes[8], sizeof (int32_t));
+ buf[1] = image;
+ memcpy (&image, &d128.bytes[4], sizeof (int32_t));
+ buf[2] = image;
+ memcpy (&image, &d128.bytes[0], sizeof (int32_t));
+ buf[3] = image;
}
}
decNumber dn;
decimal128 d128;
decContext set;
+ int32_t image;
decContextDefault (&set, DEC_INIT_DECIMAL128);
set.traps = 0;
if (WORDS_BIGENDIAN == FLOAT_WORDS_BIG_ENDIAN)
{
- *((uint32_t *) &d128.bytes[0]) = (uint32_t) buf[0];
- *((uint32_t *) &d128.bytes[4]) = (uint32_t) buf[1];
- *((uint32_t *) &d128.bytes[8]) = (uint32_t) buf[2];
- *((uint32_t *) &d128.bytes[12]) = (uint32_t) buf[3];
+ image = buf[0];
+ memcpy (&d128.bytes[0], &image, sizeof (int32_t));
+ image = buf[1];
+ memcpy (&d128.bytes[4], &image, sizeof (int32_t));
+ image = buf[2];
+ memcpy (&d128.bytes[8], &image, sizeof (int32_t));
+ image = buf[3];
+ memcpy (&d128.bytes[12], &image, sizeof (int32_t));
}
else
{
- *((uint32_t *) &d128.bytes[0]) = (uint32_t) buf[3];
- *((uint32_t *) &d128.bytes[4]) = (uint32_t) buf[2];
- *((uint32_t *) &d128.bytes[8]) = (uint32_t) buf[1];
- *((uint32_t *) &d128.bytes[12]) = (uint32_t) buf[0];
+ image = buf[3];
+ memcpy (&d128.bytes[0], &image, sizeof (int32_t));
+ image = buf[2];
+ memcpy (&d128.bytes[4], &image, sizeof (int32_t));
+ image = buf[1];
+ memcpy (&d128.bytes[8], &image, sizeof (int32_t));
+ image = buf[0];
+ memcpy (&d128.bytes[12], &image, sizeof (int32_t));
}
decimal128ToNumber (&d128, &dn);