Add Loc constructors

Signed-off-by: Clifford Wolf <clifford@clifford.at>

4 files changed, 10 insertions, 17 deletions

diff --git a/common/nextpnr.h b/common/nextpnr.h
index 40fd3d13..c8915c19 100644
--- a/common/nextpnr.h
+++ b/common/nextpnr.h
@@ -164,6 +164,9 @@ struct Loc
 {
     int x = -1, y = -1, z = -1;
 
+    Loc() {}
+    Loc(int x, int y, int z) : x(x), y(y), z(z) {}
+
     bool operator==(const Loc &other) const { return (x == other.x) && (y == other.y) && (z == other.z); }
     bool operator!=(const Loc &other) const { return (x != other.x) || (y != other.y) || (z == other.z); }
 };
diff --git a/generic/arch.cc b/generic/arch.cc
index b7ec847e..447aaa35 100644
--- a/generic/arch.cc
+++ b/generic/arch.cc
@@ -62,28 +62,23 @@ void Arch::addAlias(IdString name, IdString srcWire, IdString dstWire, DelayInfo
     pip_ids.push_back(name);
 }
 
-void Arch::addBel(IdString name, IdString type, int x, int y, int z, bool gb)
+void Arch::addBel(IdString name, IdString type, Loc loc, bool gb)
 {
-    Loc loc;
-    loc.x = x;
-    loc.y = y;
-    loc.z = z;
-
     NPNR_ASSERT(bels.count(name) == 0);
     NPNR_ASSERT(bel_by_loc.count(loc) == 0);
     BelInfo &bi = bels[name];
     bi.name = name;
     bi.type = type;
-    bi.x = x;
-    bi.y = y;
-    bi.z = z;
+    bi.x = loc.x;
+    bi.y = loc.y;
+    bi.z = loc.z;
     bi.gb = gb;
 
     bel_ids.push_back(name);
     bel_ids_by_type[type].push_back(name);
 
     bel_by_loc[loc] = name;
-    bels_by_tile[x][y].push_back(name);
+    bels_by_tile[loc.x][loc.y].push_back(name);
 }
 
 void Arch::addBelInput(IdString bel, IdString name, IdString wire)
diff --git a/generic/arch.h b/generic/arch.h
index e1516569..f4ca4383 100644
--- a/generic/arch.h
+++ b/generic/arch.h
@@ -97,7 +97,7 @@ struct Arch : BaseCtx
     void addPip(IdString name, IdString srcWire, IdString dstWire, DelayInfo delay);
     void addAlias(IdString name, IdString srcWire, IdString dstWire, DelayInfo delay);
 
-    void addBel(IdString name, IdString type, int x, int y, int z, bool gb);
+    void addBel(IdString name, IdString type, Loc loc, bool gb);
     void addBelInput(IdString bel, IdString name, IdString wire);
     void addBelOutput(IdString bel, IdString name, IdString wire);
     void addBelInout(IdString bel, IdString name, IdString wire);
diff --git a/ice40/arch.cc b/ice40/arch.cc
index e9a7d2b6..bbed4000 100644
--- a/ice40/arch.cc
+++ b/ice40/arch.cc
@@ -279,12 +279,7 @@ BelRange Arch::getBelsByTile(int x, int y) const
     // In iCE40 chipdb bels at the same tile are consecutive and dense z ordinates are used
     BelRange br;
 
-    Loc loc;
-    loc.x = x;
-    loc.y = y;
-    loc.z = 0;
-
-    br.b.cursor = Arch::getBelByLocation(loc).index;
+    br.b.cursor = Arch::getBelByLocation(Loc(x, y, 0)).index;
     br.e.cursor = br.b.cursor;
 
     if (br.e.cursor != -1) {