ruby: Import ruby and slicc from GEMS

We eventually plan to replace the m5 cache hierarchy with the GEMS
hierarchy, but for now we will make both live alongside eachother.

1 files changed, 127 insertions, 0 deletions

diff --git a/src/mem/slicc/slicc_global.hh b/src/mem/slicc/slicc_global.hh
new file mode 100644
index 000000000..72af5be58
--- /dev/null
+++ b/src/mem/slicc/slicc_global.hh
@@ -0,0 +1,127 @@
+
+/*
+ * Copyright (c) 1999-2008 Mark D. Hill and David A. Wood
+ * 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 SLICC_GLOBAL_H
+#define SLICC_GLOBAL_H
+
+#include <assert.h> /* slicc needs to include this in order to use classes in
+                     * ../common directory.
+                     */
+
+#include "std-includes.hh"
+#include "Map.hh"
+
+typedef unsigned char uint8;
+typedef unsigned int uint32;
+typedef unsigned long long uint64;
+
+typedef signed char int8;
+typedef int int32;
+typedef long long int64;
+
+typedef long long integer_t;
+typedef unsigned long long uinteger_t;
+
+const bool ASSERT_FLAG = true;
+
+// when CHECK_RESOURCE_DEADLOCK is enabled, slicc will generate additional code
+// that works in conjuction with the resources rank value specified in the protocol
+// to detect invalid resource stalls as soon as they occur.
+const bool CHECK_INVALID_RESOURCE_STALLS = false;
+
+#undef assert
+#define assert(EXPR) ASSERT(EXPR)
+
+#define ASSERT(EXPR)\
+{\
+  if (ASSERT_FLAG) {\
+    if (!(EXPR)) {\
+      cerr << "failed assertion '"\
+           << #EXPR << "' at fn "\
+           << __PRETTY_FUNCTION__ << " in "\
+           << __FILE__ << ":"\
+           << __LINE__ << endl;\
+      if(isatty(STDIN_FILENO)) {\
+        cerr << "At this point you might want to attach a debug to ";\
+        cerr << "the running and get to the" << endl;\
+        cerr << "crash site; otherwise press enter to continue" << endl;\
+        cerr << "PID: " << getpid();\
+        cerr << endl << flush; \
+        char c; \
+        cin.get(c); \
+      }\
+      abort();\
+    }\
+  }\
+}
+
+class State;
+class Event;
+class Symbol;
+class Var;
+
+namespace __gnu_cxx {
+  template <> struct hash<State*>
+  {
+    size_t operator()(State* s) const { return (size_t) s; }
+  };
+  template <> struct hash<Event*>
+  {
+    size_t operator()(Event* s) const { return (size_t) s; }
+  };
+  template <> struct hash<Symbol*>
+  {
+    size_t operator()(Symbol* s) const { return (size_t) s; }
+  };
+  template <> struct hash<Var*>
+  {
+    size_t operator()(Var* s) const { return (size_t) s; }
+  };
+} // namespace __gnu_cxx
+
+namespace std {
+  template <> struct equal_to<Event*>
+  {
+    bool operator()(Event* s1, Event* s2) const { return s1 == s2; }
+  };
+  template <> struct equal_to<State*>
+  {
+    bool operator()(State* s1, State* s2) const { return s1 == s2; }
+  };
+  template <> struct equal_to<Symbol*>
+  {
+    bool operator()(Symbol* s1, Symbol* s2) const { return s1 == s2; }
+  };
+  template <> struct equal_to<Var*>
+  {
+    bool operator()(Var* s1, Var* s2) const { return s1 == s2; }
+  };
+} // namespace std
+
+#endif //SLICC_GLOBAL_H