diff options
Diffstat (limited to 'gcc/real.h')
| -rw-r--r-- | gcc/real.h | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/gcc/real.h b/gcc/real.h index d3cf780ef33..5683bbca4f1 100644 --- a/gcc/real.h +++ b/gcc/real.h @@ -77,7 +77,12 @@ Software Foundation, 59 Temple Place - Suite 330, Boston, MA /* REAL_VALUE_TYPE is an array of the minimum number of HOST_WIDE_INTs required to hold MAX_LONG_DOUBLE_TYPE_SIZE bits. */ +#if MAX_LONG_DOUBLE_TYPE_SIZE == 128 +/* For 128 bit reals, we calculate internally with extra precision. */ +#define N (160 / BITS_PER_UNIT) +#else #define N (MAX_LONG_DOUBLE_TYPE_SIZE / BITS_PER_UNIT) +#endif #define S sizeof (HOST_WIDE_INT) typedef struct { HOST_WIDE_INT r[N/S + (N%S ? 1 : 0)]; /* round up */ |