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| author | amodra <amodra@138bc75d-0d04-0410-961f-82ee72b054a4> | 2002-03-23 11:57:29 +0000 |
|---|---|---|
| committer | amodra <amodra@138bc75d-0d04-0410-961f-82ee72b054a4> | 2002-03-23 11:57:29 +0000 |
| commit | 749feb5ea572d9d47c689cd66390ab4350732581 (patch) | |
| tree | 50c5de03fbc7ab65b2dc378b52128fa7451c08a6 /gcc/real.h | |
| parent | 31adbf104344b8715f3355a8a8c0293774704fbb (diff) | |
| download | gcc-749feb5ea572d9d47c689cd66390ab4350732581.tar.gz | |
* real.h (N): Special case 128 bit doubles.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@51229 138bc75d-0d04-0410-961f-82ee72b054a4
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 */ |