Add in files from merge-bare-iron, get them compiling in FS and SE mode

--HG--
extra : convert_revision : d4e19afda897bc3797868b40469ce2ec7ec7d251

1 files changed, 77 insertions, 0 deletions

diff --git a/src/base/loader/hex_file.hh b/src/base/loader/hex_file.hh
new file mode 100755
index 000000000..1dbfd034f
--- /dev/null
+++ b/src/base/loader/hex_file.hh
@@ -0,0 +1,77 @@
+/*
+ * Copyright (c) 2002-2004 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.
+ *
+ * Authors: Jaidev Patwardhan
+ */
+
+#ifndef __HEX_FILE_HH__
+#define __HEX_FILE_HH__
+
+#include <limits>
+#include <string>
+
+#include "sim/host.hh"	// for Addr
+#include <fstream>
+
+class Port;
+
+class HexFile
+{
+  public:
+
+
+  protected:
+    const std::string filename;
+    FILE *fp;
+
+  public:
+    virtual ~HexFile();
+    HexFile(const std::string _filename);
+
+    void close();
+
+    bool loadSections(Port *memPort, Addr addrMask =
+            std::numeric_limits<Addr>::max());
+
+  protected:
+
+  typedef struct {
+    Addr MemAddr;
+    uint32_t Data;
+  } HexLine;
+
+    Addr entry;
+    Addr globalPtr;
+
+  public:
+    void parseLine(char *,Addr *,uint32_t *);
+    Addr entryPoint() const { return entry; }
+    Addr globalPointer() const { return globalPtr; }
+
+};
+
+#endif // __HEX_FILE_HH__