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| author | Stephen L Moshier <moshier@mediaone.net> | 2000-04-12 07:57:37 +0000 |
|---|---|---|
| committer | Richard Henderson <rth@gcc.gnu.org> | 2000-04-12 00:57:37 -0700 |
| commit | 1817104857bbe7dc96c2834b6b1472aa6359244b (patch) | |
| tree | 4cb0039b1670cfacde6ddbbb1e02842961e75b23 /gcc/real.h | |
| parent | 298d6f60996d885b092748404528b60159a359ca (diff) | |
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Stephen L Moshier <moshier@mediaone.net>
* real.h (MAX_LONG_DOUBLE_TYPE_SIZE): Comment.
* real.c (toe64): Revert previous change.
From-SVN: r33097
Diffstat (limited to 'gcc/real.h')
| -rw-r--r-- | gcc/real.h | 5 |
1 files changed, 5 insertions, 0 deletions
@@ -68,6 +68,11 @@ Boston, MA 02111-1307, USA. */ #ifndef LONG_DOUBLE_TYPE_SIZE #define LONG_DOUBLE_TYPE_SIZE 64 #endif +/* MAX_LONG_DOUBLE_TYPE_SIZE is a constant tested by #if. + LONG_DOUBLE_TYPE_SIZE can vary at compiler run time. + So long as macros like REAL_VALUE_TO_TARGET_LONG_DOUBLE cannot + vary too, however, then XFmode and TFmode long double + cannot both be supported at the same time. */ #ifndef MAX_LONG_DOUBLE_TYPE_SIZE #define MAX_LONG_DOUBLE_TYPE_SIZE LONG_DOUBLE_TYPE_SIZE #endif |