From ecc19c2c083f7e3ed7da95557731ded803d2cb1d Mon Sep 17 00:00:00 2001
From: gatecat <gatecat@ds0.me>
Date: Wed, 2 Jun 2021 10:01:36 +0100
Subject: Using hashlib in arches

Signed-off-by: gatecat <gatecat@ds0.me>
---
 common/base_arch.h | 12 ++++++------
 common/hashlib.h   |  9 +++++++++
 2 files changed, 15 insertions(+), 6 deletions(-)

(limited to 'common')

diff --git a/common/base_arch.h b/common/base_arch.h
index fbafee99..c7d9f380 100644
--- a/common/base_arch.h
+++ b/common/base_arch.h
@@ -441,23 +441,23 @@ template <typename R> struct BaseArch : ArchAPI<R>
 
     // --------------------------------------------------------------
     // These structures are used to provide default implementations of bel/wire/pip binding. Arches might want to
-    // replace them with their own, for example to use faster access structures than unordered_map. Arches might also
+    // replace them with their own, for example to use faster access structures than dict. Arches might also
     // want to add extra checks around these functions
-    std::unordered_map<BelId, CellInfo *> base_bel2cell;
-    std::unordered_map<WireId, NetInfo *> base_wire2net;
-    std::unordered_map<PipId, NetInfo *> base_pip2net;
+    dict<BelId, CellInfo *> base_bel2cell;
+    dict<WireId, NetInfo *> base_wire2net;
+    dict<PipId, NetInfo *> base_pip2net;
 
     // For the default cell/bel bucket implementations
     std::vector<IdString> cell_types;
     std::vector<BelBucketId> bel_buckets;
-    std::unordered_map<BelBucketId, std::vector<BelId>> bucket_bels;
+    dict<BelBucketId, std::vector<BelId>> bucket_bels;
 
     // Arches that want to use the default cell types and bel buckets *must* call these functions in their constructor
     bool cell_types_initialised = false;
     bool bel_buckets_initialised = false;
     void init_cell_types()
     {
-        std::unordered_set<IdString> bel_types;
+        pool<IdString> bel_types;
         for (auto bel : this->getBels())
             bel_types.insert(this->getBelType(bel));
         std::copy(bel_types.begin(), bel_types.end(), std::back_inserter(cell_types));
diff --git a/common/hashlib.h b/common/hashlib.h
index 30fefc65..063df78f 100644
--- a/common/hashlib.h
+++ b/common/hashlib.h
@@ -74,6 +74,15 @@ template <> struct hash_ops<int64_t> : hash_int_ops
     static inline unsigned int hash(int64_t a) { return mkhash((unsigned int)(a), (unsigned int)(a >> 32)); }
 };
 
+template <> struct hash_ops<uint32_t> : hash_int_ops
+{
+    static inline unsigned int hash(uint32_t a) { return a; }
+};
+template <> struct hash_ops<uint64_t> : hash_int_ops
+{
+    static inline unsigned int hash(uint64_t a) { return mkhash((unsigned int)(a), (unsigned int)(a >> 32)); }
+};
+
 template <> struct hash_ops<std::string>
 {
     static inline bool cmp(const std::string &a, const std::string &b) { return a == b; }
-- 
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