summaryrefslogtreecommitdiff
path: root/base/loader/symtab.hh
diff options
context:
space:
mode:
Diffstat (limited to 'base/loader/symtab.hh')
-rw-r--r--base/loader/symtab.hh59
1 files changed, 59 insertions, 0 deletions
diff --git a/base/loader/symtab.hh b/base/loader/symtab.hh
new file mode 100644
index 000000000..073325eba
--- /dev/null
+++ b/base/loader/symtab.hh
@@ -0,0 +1,59 @@
+/*
+ * Copyright (c) 2003 The Regents of The University of Michigan
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions are
+ * met: redistributions of source code must retain the above copyright
+ * notice, this list of conditions and the following disclaimer;
+ * redistributions in binary form must reproduce the above copyright
+ * notice, this list of conditions and the following disclaimer in the
+ * documentation and/or other materials provided with the distribution;
+ * neither the name of the copyright holders nor the names of its
+ * contributors may be used to endorse or promote products derived from
+ * this software without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+ * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+ * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+ * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
+ * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+ * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+ * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+ * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+ * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+ * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ */
+
+#ifndef __SYMTAB_HH__
+#define __SYMTAB_HH__
+
+#include "hashmap.hh"
+#include "isa_traits.hh" // for Addr
+
+class SymbolTable
+{
+ private:
+ typedef m5::hash_map<Addr, std::string> ATable;
+ typedef m5::hash_map<std::string, Addr> STable;
+
+ ATable addrTable;
+ STable symbolTable;
+
+ public:
+ SymbolTable() {}
+ SymbolTable(const std::string &file) { load(file); }
+ ~SymbolTable() {}
+
+ bool insert(Addr address, std::string symbol);
+ bool load(const std::string &file);
+
+ bool findSymbol(Addr address, std::string &symbol) const;
+ bool findAddress(const std::string &symbol, Addr &address) const;
+
+ std::string find(Addr addr) const;
+ Addr find(const std::string &symbol) const;
+};
+
+#endif // __SYMTAB_HH__