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| author | Tiago Muck <tiago.muck@arm.com> | 2019-01-24 15:40:46 -0600 |
|---|---|---|
| committer | Tiago Mück <tiago.muck@arm.com> | 2019-05-28 16:13:47 +0000 |
| commit | cdc03f96a70b659ba3067c2dae1901aac5cda9df (patch) | |
| tree | 22c71214eec9af6d441c924839a0c47ec52008d9 /src | |
| parent | f318dfec10cc8a027a2365acce377a55cb9de5e8 (diff) | |
| download | gem5-cdc03f96a70b659ba3067c2dae1901aac5cda9df.tar.xz | |
base: Add warn_if_once macro
Change-Id: Ie68f3b07a35ed2e6b0eee20b3b34050542fcdc6c
Signed-off-by: Tiago Muck <tiago.muck@arm.com>
Reviewed-on: https://gem5-review.googlesource.com/c/public/gem5/+/18420
Reviewed-by: Brandon Potter <Brandon.Potter@amd.com>
Reviewed-by: Daniel Carvalho <odanrc@yahoo.com.br>
Reviewed-by: Nikos Nikoleris <nikos.nikoleris@arm.com>
Reviewed-by: Jason Lowe-Power <jason@lowepower.com>
Maintainer: Jason Lowe-Power <jason@lowepower.com>
Tested-by: kokoro <noreply+kokoro@google.com>
Diffstat (limited to 'src')
| -rw-r--r-- | src/base/logging.hh | 8 |
1 files changed, 7 insertions, 1 deletions
diff --git a/src/base/logging.hh b/src/base/logging.hh index 1c504d22e..70400374d 100644 --- a/src/base/logging.hh +++ b/src/base/logging.hh @@ -1,5 +1,5 @@ /* - * Copyright (c) 2014, 2017 ARM Limited + * Copyright (c) 2014, 2017, 2019 ARM Limited * All rights reserved * * The license below extends only to copyright in the software and shall @@ -231,6 +231,12 @@ class Logger warn(__VA_ARGS__); \ } while (0) +#define warn_if_once(cond, ...) \ + do { \ + if ((cond)) \ + warn_once(__VA_ARGS__); \ + } while (0) + /** * The chatty assert macro will function like a normal assert, but will allow * the specification of additional, helpful material to aid debugging why the |