From 8513021e0bd6e4c4af29b55527295d661b8eb717 Mon Sep 17 00:00:00 2001
From: "Emil J. Tywoniak" <emil@tywoniak.eu>
Date: Mon, 4 Nov 2024 13:11:33 +0100
Subject: [PATCH] hashlib: restore hash_obj_ops for pointers to indexed types

---
 kernel/yosys_common.h | 20 ++++++++++++++++++++
 1 file changed, 20 insertions(+)

diff --git a/kernel/yosys_common.h b/kernel/yosys_common.h
index 71b4ccc71..67039564e 100644
--- a/kernel/yosys_common.h
+++ b/kernel/yosys_common.h
@@ -238,6 +238,26 @@ using RTLIL::State;
 using RTLIL::SigChunk;
 using RTLIL::SigSig;
 
+namespace hashlib {
+	template<> struct hash_ops<RTLIL::Wire*> : hash_obj_ops {};
+	template<> struct hash_ops<RTLIL::Cell*> : hash_obj_ops {};
+	template<> struct hash_ops<RTLIL::Memory*> : hash_obj_ops {};
+	template<> struct hash_ops<RTLIL::Process*> : hash_obj_ops {};
+	template<> struct hash_ops<RTLIL::Module*> : hash_obj_ops {};
+	template<> struct hash_ops<RTLIL::Design*> : hash_obj_ops {};
+	template<> struct hash_ops<RTLIL::Monitor*> : hash_obj_ops {};
+	template<> struct hash_ops<AST::AstNode*> : hash_obj_ops {};
+
+	template<> struct hash_ops<const RTLIL::Wire*> : hash_obj_ops {};
+	template<> struct hash_ops<const RTLIL::Cell*> : hash_obj_ops {};
+	template<> struct hash_ops<const RTLIL::Memory*> : hash_obj_ops {};
+	template<> struct hash_ops<const RTLIL::Process*> : hash_obj_ops {};
+	template<> struct hash_ops<const RTLIL::Module*> : hash_obj_ops {};
+	template<> struct hash_ops<const RTLIL::Design*> : hash_obj_ops {};
+	template<> struct hash_ops<const RTLIL::Monitor*> : hash_obj_ops {};
+	template<> struct hash_ops<const AST::AstNode*> : hash_obj_ops {};
+}
+
 void memhasher_on();
 void memhasher_off();
 void memhasher_do();