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| author | rth <rth@138bc75d-0d04-0410-961f-82ee72b054a4> | 2000-04-12 07:57:37 +0000 |
|---|---|---|
| committer | rth <rth@138bc75d-0d04-0410-961f-82ee72b054a4> | 2000-04-12 07:57:37 +0000 |
| commit | e45b6c6e8431177b5b7702cabef0edb17265d36c (patch) | |
| tree | 4cb0039b1670cfacde6ddbbb1e02842961e75b23 /gcc/real.h | |
| parent | f04596da7acdf62fd10b7cc69bedc50e1e28fbf7 (diff) | |
| download | gcc-e45b6c6e8431177b5b7702cabef0edb17265d36c.tar.gz | |
Stephen L Moshier <moshier@mediaone.net>
* real.h (MAX_LONG_DOUBLE_TYPE_SIZE): Comment.
* real.c (toe64): Revert previous change.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@33097 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 3aba2e245d4..a85ca741120 100644 --- a/gcc/real.h +++ b/gcc/real.h @@ -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 |