Gabriel B. has uploaded this change for review. (
https://gem5-review.googlesource.com/c/public/gem5/+/67664?usp=email )
Change subject: base: stl_hlp::unordered_{map,set} with stl_hlp::hash by
default
......................................................................
base: stl_hlp::unordered_{map,set} with stl_hlp::hash by default
Change-Id: Iad01d7fa6ff6293a2d931ba796666ad3550c6e44
---
M src/base/stl_helpers.hh
1 file changed, 31 insertions(+), 0 deletions(-)
diff --git a/src/base/stl_helpers.hh b/src/base/stl_helpers.hh
index 07aceb1..f14f109 100644
--- a/src/base/stl_helpers.hh
+++ b/src/base/stl_helpers.hh
@@ -33,6 +33,8 @@
#include <iostream>
#include <numeric>
#include <type_traits>
+#include <unordered_map>
+#include <unordered_set>
#include <vector>
#include "base/compiler.hh"
@@ -181,6 +183,26 @@
using hash_impl::hash_value;
using hash_impl::is_hash_enabled;
+/*
+ * Provide unordered_map and unordered_set with stl_helpers::hash
functions.
+ * These aliases enable clean use of stl_helpers::hash as default Hash
template
+ * parameter.
+ */
+template<
+ typename Key,
+ typename T,
+ typename Hash = hash<Key>,
+ typename KeyEqual = std::equal_to<Key>,
+ typename Allocator = std::allocator< std::pair<const Key, T> >>
+using unordered_map = std::unordered_map<Key, T, Hash, KeyEqual,
Allocator>;
+
+template<
+ typename Key,
+ typename Hash = hash<Key>,
+ typename KeyEqual = std::equal_to<Key>,
+ typename Allocator = std::allocator<Key>>
+using unordered_set = std::unordered_set<Key, Hash, KeyEqual, Allocator>;
+
} // namespace stl_helpers
} // namespace gem5
--
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Gerrit-Project: public/gem5
Gerrit-Branch: develop
Gerrit-Change-Id: Iad01d7fa6ff6293a2d931ba796666ad3550c6e44
Gerrit-Change-Number: 67664
Gerrit-PatchSet: 1
Gerrit-Owner: Gabriel B. <gabriel.bus...@arteris.com>
Gerrit-MessageType: newchange
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