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authorGabe Black <gblack@eecs.umich.edu>2006-11-22 23:49:44 -0500
committerGabe Black <gblack@eecs.umich.edu>2006-11-22 23:49:44 -0500
commit758c78065167ab58d63754827971a149c51282b9 (patch)
tree81b1a14749946072bf9d579937f19a8da744670b /src/arch/sparc/sparc_traits.hh
parentf85082e0a00ff7ba9caf79a58f41c6c4e351cd9d (diff)
downloadgem5-758c78065167ab58d63754827971a149c51282b9.tar.xz
Moved some constants from isa_traits.hh to the reg file headers.
--HG-- extra : convert_revision : 378b2d9791e6282539900a2261ad2275d726b4be
Diffstat (limited to 'src/arch/sparc/sparc_traits.hh')
-rw-r--r--src/arch/sparc/sparc_traits.hh55
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diff --git a/src/arch/sparc/sparc_traits.hh b/src/arch/sparc/sparc_traits.hh
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+++ b/src/arch/sparc/sparc_traits.hh
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+/*
+ * 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 __ARCH_SPARC_SPARC_TRAITS_HH__
+#define __ARCH_SPARC_SPARC_TRAITS_HH__
+
+namespace SparcISA
+{
+ // Max trap levels
+ const int MaxPTL = 2;
+ const int MaxTL = 6;
+ const int MaxGL = 3;
+ const int MaxPGL = 2;
+
+ // Number of register windows, can legally be 3 to 32
+ const int NWindows = 8;
+ const int NumMicroIntRegs = 1;
+
+// const int NumRegularIntRegs = MaxGL * 8 + NWindows * 16;
+// const int NumMicroIntRegs = 1;
+// const int NumIntRegs =
+// NumRegularIntRegs +
+// NumMicroIntRegs;
+// const int NumFloatRegs = 64;
+// const int NumMiscRegs = 40;
+}
+
+#endif // __ARCH_SPARC_ISA_TRAITS_HH__