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authorGabe Black <gblack@eecs.umich.edu>2006-11-06 18:26:11 -0500
committerGabe Black <gblack@eecs.umich.edu>2006-11-06 18:26:11 -0500
commit1ffff78ca90d04622da78e7d1212148762bccef6 (patch)
tree0e274810acd6933cbcd54267cd4b9be42155fc4b /src/dev/alpha/access.h
parent601822c6b507f6c3145eacf8f9db216522f70733 (diff)
downloadgem5-1ffff78ca90d04622da78e7d1212148762bccef6.tar.xz
Created seperate SConscript for the dev directory. Made subdirectories for Alpha and SPARC and put SConscripts in them.
--HG-- rename : src/base/kgdb.h => src/arch/alpha/kgdb.h rename : src/dev/alpha_access.h => src/dev/alpha/access.h rename : src/dev/alpha_console.cc => src/dev/alpha/console.cc rename : src/dev/alpha_console.hh => src/dev/alpha/console.hh extra : convert_revision : a7dd466308cb83edc40528689aacb72413089cdf
Diffstat (limited to 'src/dev/alpha/access.h')
-rw-r--r--src/dev/alpha/access.h75
1 files changed, 75 insertions, 0 deletions
diff --git a/src/dev/alpha/access.h b/src/dev/alpha/access.h
new file mode 100644
index 000000000..4adeaf84b
--- /dev/null
+++ b/src/dev/alpha/access.h
@@ -0,0 +1,75 @@
+/*
+ * Copyright (c) 2002-2005 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: Nathan Binkert
+ */
+
+#ifndef __ALPHA_ACCESS_H__
+#define __ALPHA_ACCESS_H__
+
+/** @file
+ * System Console Memory Mapped Register Definition
+ */
+
+#define ALPHA_ACCESS_VERSION (1305)
+
+#ifdef CONSOLE
+typedef unsigned uint32_t;
+typedef unsigned long uint64_t;
+#endif
+
+// This structure hacked up from simos
+struct AlphaAccess
+{
+ uint32_t last_offset; // 00: must be first field
+ uint32_t version; // 04:
+ uint32_t numCPUs; // 08:
+ uint32_t intrClockFrequency; // 0C: Hz
+ uint64_t cpuClock; // 10: MHz
+ uint64_t mem_size; // 18:
+
+ // Loaded kernel
+ uint64_t kernStart; // 20:
+ uint64_t kernEnd; // 28:
+ uint64_t entryPoint; // 30:
+
+ // console disk stuff
+ uint64_t diskUnit; // 38:
+ uint64_t diskCount; // 40:
+ uint64_t diskPAddr; // 48:
+ uint64_t diskBlock; // 50:
+ uint64_t diskOperation; // 58:
+
+ // console simple output stuff
+ uint64_t outputChar; // 60: Placeholder for output
+ uint64_t inputChar; // 68: Placeholder for input
+
+ // MP boot
+ uint64_t cpuStack[64]; // 70:
+};
+
+#endif // __ALPHA_ACCESS_H__