Move the SyscallReturn class into sim/syscallreturn.hh. Also move some miscregs into the integer register file so they get renamed.

src/arch/alpha/syscallreturn.hh:
src/arch/mips/syscallreturn.hh:
src/sim/syscallreturn.hh:
    Move the SyscallReturn class into sim/syscallreturn.hh
src/arch/sparc/faults.cc:
src/arch/sparc/isa/operands.isa:
src/arch/sparc/isa_traits.hh:
src/arch/sparc/miscregfile.cc:
src/arch/sparc/miscregfile.hh:
src/arch/sparc/process.cc:
src/arch/sparc/sparc_traits.hh:
    Move some miscregs into the integer register file so they get renamed.

--HG--
extra : convert_revision : df5b94fa1e7fdca34816084e0a423d6fdf86c79b

1 files changed, 70 insertions, 0 deletions

diff --git a/src/sim/syscallreturn.hh b/src/sim/syscallreturn.hh
new file mode 100644
index 000000000..d1c43f584
--- /dev/null
+++ b/src/sim/syscallreturn.hh
@@ -0,0 +1,70 @@
+/*
+ * Copyright (c) 2003-2005 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
+ */
+
+#ifndef __SIM_SYSCALLRETURN_HH__
+#define __SIM_SYSCALLRETURN_HH__
+
+#include <inttypes.h>
+
+class SyscallReturn
+{
+  public:
+    template <class T>
+    SyscallReturn(T v, bool s)
+    {
+        retval = (uint64_t)v;
+        success = s;
+    }
+
+    template <class T>
+    SyscallReturn(T v)
+    {
+        success = (v >= 0);
+        retval = (uint64_t)v;
+    }
+
+    ~SyscallReturn() {}
+
+    SyscallReturn& operator=(const SyscallReturn& s)
+    {
+        retval = s.retval;
+        success = s.success;
+        return *this;
+    }
+
+    bool successful() { return success; }
+    uint64_t value() { return retval; }
+
+    private:
+    uint64_t retval;
+    bool success;
+};
+
+#endif