Add hash() member functions

Signed-off-by: gatecat <gatecat@ds0.me>

1 files changed, 4 insertions, 0 deletions

diff --git a/mistral/archdefs.h b/mistral/archdefs.h
index 60bdcfeb..9d953223 100644
--- a/mistral/archdefs.h
+++ b/mistral/archdefs.h
@@ -25,6 +25,7 @@
 #include "base_clusterinfo.h"
 #include "cyclonev.h"
 
+#include "hashlib.h"
 #include "idstring.h"
 #include "nextpnr_assertions.h"
 #include "nextpnr_namespaces.h"
@@ -84,6 +85,7 @@ struct BelId
     bool operator==(const BelId &other) const { return pos == other.pos && z == other.z; }
     bool operator!=(const BelId &other) const { return pos != other.pos || z != other.z; }
     bool operator<(const BelId &other) const { return pos < other.pos || (pos == other.pos && z < other.z); }
+    unsigned int hash() const { return mkhash(pos, z); }
 };
 
 static constexpr auto invalid_rnode = std::numeric_limits<CycloneV::rnode_t>::max();
@@ -104,6 +106,7 @@ struct WireId
     bool operator==(const WireId &other) const { return node == other.node; }
     bool operator!=(const WireId &other) const { return node != other.node; }
     bool operator<(const WireId &other) const { return node < other.node; }
+    unsigned int hash() const { return unsigned(node); }
 };
 
 struct PipId
@@ -115,6 +118,7 @@ struct PipId
     bool operator==(const PipId &other) const { return src == other.src && dst == other.dst; }
     bool operator!=(const PipId &other) const { return src != other.src || dst != other.dst; }
     bool operator<(const PipId &other) const { return dst < other.dst || (dst == other.dst && src < other.src); }
+    unsigned int hash() const { return mkhash(src, dst); }
 };
 
 typedef IdString DecalId;