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authorSteve Reinhardt <stever@eecs.umich.edu>2003-10-07 23:15:47 -0700
committerSteve Reinhardt <stever@eecs.umich.edu>2003-10-07 23:15:47 -0700
commitbd360b6b979171502fb428149cd1d183848e2d2b (patch)
treea43c5be00e432dca03d51ba7ac662e655161f477 /arch
parentf007215260862df8343879d2353447fe3c5c05b9 (diff)
parente475dba424d70e99646f897fae832f87b1cf15cf (diff)
downloadgem5-bd360b6b979171502fb428149cd1d183848e2d2b.tar.xz
Merge zizzer:/bk/m5 into isabel.reinhardt.house:/z/stever/bk/m5
--HG-- extra : convert_revision : a0f7a0793b4c413b8c004633707b1a992f79e8d1
Diffstat (limited to 'arch')
-rw-r--r--arch/alpha/aout_machdep.h41
-rw-r--r--arch/alpha/ecoff_machdep.h75
2 files changed, 116 insertions, 0 deletions
diff --git a/arch/alpha/aout_machdep.h b/arch/alpha/aout_machdep.h
new file mode 100644
index 000000000..28203a27f
--- /dev/null
+++ b/arch/alpha/aout_machdep.h
@@ -0,0 +1,41 @@
+/* $Id$ */
+
+#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;
+ uint16_t vstamp;
+ uint16_t bldrev;
+ uint16_t padcell;
+ 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;
+ uint32_t fprmask;
+ uint64_t gp_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__*/
diff --git a/arch/alpha/ecoff_machdep.h b/arch/alpha/ecoff_machdep.h
new file mode 100644
index 000000000..0fe4c43e6
--- /dev/null
+++ b/arch/alpha/ecoff_machdep.h
@@ -0,0 +1,75 @@
+/* $Id$ */
+
+/*
+ * Taken from NetBSD arch/alpha/ecoff_machdep.h
+ */
+
+/* $NetBSD: ecoff_machdep.h,v 1.5 1999/04/27 02:32:33 cgd Exp $ */
+
+/*
+ * Copyright (c) 1994 Adam Glass
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ * notice, this list of conditions and the following disclaimer.
+ * 2. 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.
+ * 3. All advertising materials mentioning features or use of this software
+ * must display the following acknowledgement:
+ * This product includes software developed by Adam Glass.
+ * 4. The name of the Author may not be used to endorse or promote products
+ * derived from this software without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY Adam Glass ``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 Adam Glass 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.
+ */
+
+//
+// Define COFF/ECOFF integer type sizes
+//
+typedef int16_t coff_short;
+typedef uint16_t coff_ushort;
+typedef int32_t coff_int;
+typedef uint32_t coff_uint;
+typedef int64_t coff_long;
+typedef uint64_t coff_ulong;
+typedef uint64_t coff_addr;
+
+#define ECOFF_LDPGSZ 4096
+
+#define ECOFF_PAD \
+ coff_ushort bldrev; /* XXX */
+
+#define ECOFF_MACHDEP \
+ coff_uint gprmask; \
+ coff_uint fprmask; \
+ coff_ulong gp_value
+
+#define ECOFF_MAGIC_ALPHA 0603
+#define ECOFF_MAGIC_NETBSD_ALPHA 0605
+#define ECOFF_BADMAG(ep) \
+ ((ep)->f.f_magic != ECOFF_MAGIC_ALPHA && \
+ (ep)->f.f_magic != ECOFF_MAGIC_NETBSD_ALPHA)
+
+#define ECOFF_FLAG_EXEC 0002
+#define ECOFF_SEGMENT_ALIGNMENT(ep) \
+ (((ep)->f.f_flags & ECOFF_FLAG_EXEC) == 0 ? 8 : 16)
+
+#define ECOFF_FLAG_OBJECT_TYPE_MASK 0x3000
+#define ECOFF_OBJECT_TYPE_NO_SHARED 0x1000
+#define ECOFF_OBJECT_TYPE_SHARABLE 0x2000
+#define ECOFF_OBJECT_TYPE_CALL_SHARED 0x3000
+