Adding gem5 source to svn.

git-svn-id: https://www4.informatik.uni-erlangen.de/i4svn/danceos/trunk/devel/fail@1819 8c4709b5-6ec9-48aa-a5cd-a96041d1645a
2012-10-24 19:18:57 +00:00
parent f7ff71bd46
commit b41eec3f65
3222 changed files with 658579 additions and 1 deletions
--- a/simulators/gem5/src/arch/alpha/aout_machdep.h
+++ b/simulators/gem5/src/arch/alpha/aout_machdep.h
@ -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: Steve Reinhardt
+ *          Nathan Binkert
+ */
+
+#ifndef __AOUT_MACHDEP_H__
+#define __AOUT_MACHDEP_H__
+
+///
+/// Funky Alpha 64-bit a.out header used for PAL code.
+///
+struct aout_exechdr {
+    uint16_t    magic;          ///< magic number
+    uint16_t    vstamp;         ///< version stamp?
+    uint16_t    bldrev;         ///< ???
+    uint16_t    padcell;        ///< padding
+    uint64_t    tsize;          ///< text segment size
+    uint64_t    dsize;          ///< data segment size
+    uint64_t    bsize;          ///< bss segment size
+    uint64_t    entry;          ///< entry point
+    uint64_t    text_start;     ///< text base address
+    uint64_t    data_start;     ///< data base address
+    uint64_t    bss_start;      ///< bss base address
+    uint32_t    gprmask;        ///< GPR mask (unused, AFAIK)
+    uint32_t    fprmask;        ///< FPR mask (unused, AFAIK)
+    uint64_t    gp_value;       ///< global pointer reg value
+};
+
+#define AOUT_LDPGSZ     8192
+
+#define N_GETMAGIC(ex)  ((ex).magic)
+
+#define N_BADMAX
+
+#define N_TXTADDR(ex)   ((ex).text_start)
+#define N_DATADDR(ex)   ((ex).data_start)
+#define N_BSSADDR(ex)   ((ex).bss_start)
+
+#define N_TXTOFF(ex)    \
+        (N_GETMAGIC(ex) == ZMAGIC ? 0 : sizeof(struct aout_exechdr))
+
+#define N_DATOFF(ex)    N_ALIGN(ex, N_TXTOFF(ex) + (ex).tsize)
+
+#endif /* !__AOUT_MACHDEP_H__*/