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author | Gabe Black <gblack@eecs.umich.edu> | 2006-11-22 15:45:32 -0500 |
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committer | Gabe Black <gblack@eecs.umich.edu> | 2006-11-22 15:45:32 -0500 |
commit | 0a99750ebfe9a9b400ee5f0610ed429851345c4b (patch) | |
tree | b73463f5330730cca540b0fb0bd3757353e88d1a /src/base/misc.hh | |
parent | 04e6a3a07b6fdaba9f0954971b61556078611a55 (diff) | |
parent | 719416b60ff2ab60403d22b6c7f75139b9535d8c (diff) | |
download | gem5-0a99750ebfe9a9b400ee5f0610ed429851345c4b.tar.xz |
Merge zizzer:/bk/sparcfs
into zower.eecs.umich.edu:/eecshome/m5/newmem
--HG--
extra : convert_revision : 75f3398e38e18eb1f8248e23708d7a8d8cce0fc5
Diffstat (limited to 'src/base/misc.hh')
-rw-r--r-- | src/base/misc.hh | 13 |
1 files changed, 13 insertions, 0 deletions
diff --git a/src/base/misc.hh b/src/base/misc.hh index 87faf20e6..1c5720ce1 100644 --- a/src/base/misc.hh +++ b/src/base/misc.hh @@ -76,6 +76,19 @@ void __warn(const std::string&, cp::ArgList &, const char*, const char*, int); #define warn(args...) \ __warn__(args, cp::ArgListNull()) +// Only print the warning message the first time it is seen. This +// doesn't check the warning string itself, it just only lets one +// warning come from the statement. So, even if the arguments change +// and that would have resulted in a different warning message, +// subsequent messages would still be supressed. +#define warn_once(args...) do { \ + static bool once = false; \ + if (!once) { \ + __warn__(args, cp::ArgListNull()); \ + once = true; \ + } \ + } while (0) + // // assert() that prints out the current cycle // |