1 files changed, 75 insertions, 0 deletions
diff --git a/src/arch/alpha/process.cc b/src/arch/alpha/process.cc
new file mode 100644
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+/*
+ * Copyright (c) 2003-2004 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: Gabe Black
+ *          Ali Saidi
+ */
+
+#include "arch/alpha/isa_traits.hh"
+#include "arch/alpha/process.hh"
+#include "base/loader/object_file.hh"
+#include "base/misc.hh"
+#include "cpu/thread_context.hh"
+#include "sim/system.hh"
+
+
+using namespace AlphaISA;
+using namespace std;
+
+AlphaLiveProcess::AlphaLiveProcess(const std::string &nm, ObjectFile *objFile,
+        System *_system, int stdin_fd, int stdout_fd, int stderr_fd,
+        std::vector<std::string> &argv, std::vector<std::string> &envp,
+        uint64_t _uid, uint64_t _euid, uint64_t _gid, uint64_t _egid,
+        uint64_t _pid, uint64_t _ppid)
+    : LiveProcess(nm, objFile, _system, stdin_fd, stdout_fd, stderr_fd,
+        argv, envp, _uid, _euid, _gid, _egid, _pid, _ppid)
+{
+    brk_point = objFile->dataBase() + objFile->dataSize() + objFile->bssSize();
+    brk_point = roundUp(brk_point, VMPageSize);
+
+    // Set up stack.  On Alpha, stack goes below text section.  This
+    // code should get moved to some architecture-specific spot.
+    stack_base = objFile->textBase() - (409600+4096);
+
+    // Set up region for mmaps.  Tru64 seems to start just above 0 and
+    // grow up from there.
+    mmap_start = mmap_end = 0x10000;
+
+    // Set pointer for next thread stack.  Reserve 8M for main stack.
+    next_thread_stack_base = stack_base - (8 * 1024 * 1024);
+
+}
+
+void
+AlphaLiveProcess::startup()
+{
+    argsInit(MachineBytes, VMPageSize);
+
+    threadContexts[0]->setIntReg(GlobalPointerReg, objFile->globalPointer());
+}
+
+