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authorDaniel R. Carvalho <odanrc@yahoo.com.br>2018-02-06 11:24:30 +0100
committerDaniel Carvalho <mr.danrc@gmail.com>2018-02-06 16:13:27 +0000
commit0f2e20c80aa6bbc87f3791a8fdf81489ad501a40 (patch)
tree5364ae00339d69c72544e38973eeb0d735736e59 /src/mem/cache
parentecee328c9244504f616a3b8cd352fca3d3e4b6e7 (diff)
downloadgem5-0f2e20c80aa6bbc87f3791a8fdf81489ad501a40.tar.xz
mem-cache: Remove extra numSets zero check.
numSets is unsigned, so it cannot be lower than 0. Besides, isPowerOf2(0) is false by definition (and implemmentation*), so there is no need for the double check. * As presented in base/intmath.hh Change-Id: I3f6296694a937434feddc7ed21f11c2a6fdfc5a9 Reviewed-on: https://gem5-review.googlesource.com/7901 Reviewed-by: Andreas Sandberg <andreas.sandberg@arm.com> Reviewed-by: Nikos Nikoleris <nikos.nikoleris@arm.com> Maintainer: Andreas Sandberg <andreas.sandberg@arm.com>
Diffstat (limited to 'src/mem/cache')
-rw-r--r--src/mem/cache/tags/base_set_assoc.cc2
1 files changed, 1 insertions, 1 deletions
diff --git a/src/mem/cache/tags/base_set_assoc.cc b/src/mem/cache/tags/base_set_assoc.cc
index ea74c97df..ba9447525 100644
--- a/src/mem/cache/tags/base_set_assoc.cc
+++ b/src/mem/cache/tags/base_set_assoc.cc
@@ -63,7 +63,7 @@ BaseSetAssoc::BaseSetAssoc(const Params *p)
if (blkSize < 4 || !isPowerOf2(blkSize)) {
fatal("Block size must be at least 4 and a power of 2");
}
- if (numSets <= 0 || !isPowerOf2(numSets)) {
+ if (!isPowerOf2(numSets)) {
fatal("# of sets must be non-zero and a power of 2");
}
if (assoc <= 0) {