1 files changed, 78 insertions, 0 deletions
diff --git a/template/optinsn.inc.tmpl b/template/optinsn.inc.tmpl
new file mode 100644
index 0000000000..b1fba6dea3
--- /dev/null
+++ b/template/optinsn.inc.tmpl
@@ -0,0 +1,78 @@
+/* -*-c-*- *********************************************************/
+/*******************************************************************/
+/*******************************************************************/
+/**
+  This file is for threaded code.
+
+  ----
+  This file is auto generated by insns2vm.rb
+  DO NOT TOUCH!
+
+  If you want to fix something, you must edit 'template/optinsn.inc.tmpl'
+  or tool/insns2vm.rb
+ */
+
+static INSN *
+insn_operands_unification(INSN *insnobj)
+{
+#ifdef OPT_OPERANDS_UNIFICATION
+    /* optimize rule */
+    switch(insnobj->insn_id){
+%     opt_insns_map.each do |originsn, optinsns|
+      case BIN(<%=originsn.name%>):
+%       optinsns.each {|opti|
+	if (
+%         opti.defopes.each_with_index {|opinfo, i|
+%           next if opinfo[1] == '*'
+	    insnobj->operands[<%=i%>] == <%=val_as_type(opinfo)%> &&
+%         }
+	    1) {
+%         idx = 0
+%         opti.defopes.each_with_index {|opinfo, n|
+%           if opinfo[1] == '*'
+%             if idx != n
+	    insnobj->operands[<%=idx%>] = insnobj->operands[<%=n%>];
+%             end
+%             idx += 1
+%           end
+% 	  }
+	    insnobj->insn_id = BIN(<%=opti.name%>);
+	    insnobj->operand_size = <%=idx%>;
+	    break;
+	}
+%       }
+	break;
+%     end
+
+      default:
+	/* do nothing */;
+	break;
+    }
+#endif
+    return insnobj;
+}
+
+int
+rb_insn_unified_local_var_level(VALUE insn)
+{
+#ifdef OPT_OPERANDS_UNIFICATION
+    /* optimize rule */
+    switch (insn) {
+% opt_insns_map.each do |originsn, optinsns|
+%   optinsns.each {|opti|
+      case BIN(<%=opti.name%>):
+%     opti.defopes.each {|opinfo|
+%       next if opinfo[1] == '*'
+	return <%=opinfo[1]%>;
+%       break
+%     }
+%   }
+% end
+
+      default:
+	/* do nothing */;
+	break;
+    }
+#endif
+    return -1;
+}