summaryrefslogtreecommitdiff
path: root/base/loader/exec_ecoff.h
diff options
context:
space:
mode:
authorSteve Reinhardt <stever@eecs.umich.edu>2003-10-10 09:57:26 -0700
committerSteve Reinhardt <stever@eecs.umich.edu>2003-10-10 09:57:26 -0700
commit52b31ea0a6a15b4a88530cfe411224d750e37899 (patch)
tree6315a9be6545c32bbe975095b1803f156bbcebd1 /base/loader/exec_ecoff.h
parent9e7f6da14195f00333df22a77ca4ed8d62bf8140 (diff)
downloadgem5-52b31ea0a6a15b4a88530cfe411224d750e37899.tar.xz
File moves for the reorg. Tree is in broken state until I commit the makefile and
#include changes. --HG-- rename : sim/cache/lzss_compression.cc => base/compression/lzss_compression.cc rename : sim/cache/lzss_compression.hh => base/compression/lzss_compression.hh rename : sim/cache/null_compression.hh => base/compression/null_compression.hh rename : sim/hybrid_pred.cc => base/hybrid_pred.cc rename : sim/hybrid_pred.hh => base/hybrid_pred.hh rename : base/aout_object.cc => base/loader/aout_object.cc rename : base/aout_object.hh => base/loader/aout_object.hh rename : base/coff_sym.h => base/loader/coff_sym.h rename : base/coff_symconst.h => base/loader/coff_symconst.h rename : base/ecoff_object.cc => base/loader/ecoff_object.cc rename : base/ecoff_object.hh => base/loader/ecoff_object.hh rename : base/elf_object.cc => base/loader/elf_object.cc rename : base/elf_object.hh => base/loader/elf_object.hh rename : base/exec_aout.h => base/loader/exec_aout.h rename : base/exec_ecoff.h => base/loader/exec_ecoff.h rename : base/object_file.cc => base/loader/object_file.cc rename : base/object_file.hh => base/loader/object_file.hh rename : base/symtab.cc => base/loader/symtab.cc rename : base/symtab.hh => base/loader/symtab.hh rename : sim/predictor.hh => base/predictor.hh rename : sim/sat_counter.cc => base/sat_counter.cc rename : sim/sat_counter.hh => base/sat_counter.hh rename : sim/base_cpu.cc => cpu/base_cpu.cc rename : sim/base_cpu.hh => cpu/base_cpu.hh rename : sim/exec_context.cc => cpu/exec_context.cc rename : sim/exec_context.hh => cpu/exec_context.hh rename : sim/exetrace.cc => cpu/exetrace.cc rename : sim/exetrace.hh => cpu/exetrace.hh rename : sim/op_class.hh => cpu/full_cpu/op_class.hh rename : sim/smt.hh => cpu/full_cpu/smt.hh rename : sim/inst_seq.hh => cpu/inst_seq.hh rename : sim/intr_control.cc => cpu/intr_control.cc rename : sim/intr_control.hh => cpu/intr_control.hh rename : sim/memtest.cc => cpu/memtest/memtest.cc rename : sim/memtest.hh => cpu/memtest/memtest.hh rename : sim/pc_event.cc => cpu/pc_event.cc rename : sim/pc_event.hh => cpu/pc_event.hh rename : sim/simple_cpu.cc => cpu/simple_cpu/simple_cpu.cc rename : sim/simple_cpu.hh => cpu/simple_cpu/simple_cpu.hh rename : sim/static_inst.cc => cpu/static_inst.cc rename : sim/static_inst.hh => cpu/static_inst.hh extra : convert_revision : 05bd41acb2a424f1a38609fd4ac6df681bb479d6
Diffstat (limited to 'base/loader/exec_ecoff.h')
-rw-r--r--base/loader/exec_ecoff.h111
1 files changed, 111 insertions, 0 deletions
diff --git a/base/loader/exec_ecoff.h b/base/loader/exec_ecoff.h
new file mode 100644
index 000000000..8c559ab90
--- /dev/null
+++ b/base/loader/exec_ecoff.h
@@ -0,0 +1,111 @@
+/* $Id$ */
+
+/*
+ * Taken from NetBSD sys/exec_ecoff.h
+ */
+
+/* $NetBSD: exec_ecoff.h,v 1.13 2003/01/18 09:53:18 thorpej 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 THE AUTHOR ``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 AUTHOR 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.
+ */
+
+#ifndef _SYS_EXEC_ECOFF_H_
+#define _SYS_EXEC_ECOFF_H_
+
+#include "ecoff_machdep.h"
+
+struct ecoff_filehdr {
+ coff_ushort f_magic; /* magic number */
+ coff_ushort f_nscns; /* # of sections */
+ coff_uint f_timdat; /* time and date stamp */
+ coff_ulong f_symptr; /* file offset of symbol table */
+ coff_uint f_nsyms; /* # of symbol table entries */
+ coff_ushort f_opthdr; /* sizeof the optional header */
+ coff_ushort f_flags; /* flags??? */
+};
+
+struct ecoff_aouthdr {
+ coff_ushort magic;
+ coff_ushort vstamp;
+ ECOFF_PAD
+ coff_ulong tsize;
+ coff_ulong dsize;
+ coff_ulong bsize;
+ coff_ulong entry;
+ coff_ulong text_start;
+ coff_ulong data_start;
+ coff_ulong bss_start;
+ ECOFF_MACHDEP;
+};
+
+struct ecoff_scnhdr { /* needed for size info */
+ char s_name[8]; /* name */
+ coff_ulong s_paddr; /* physical addr? for ROMing?*/
+ coff_ulong s_vaddr; /* virtual addr? */
+ coff_ulong s_size; /* size */
+ coff_ulong s_scnptr; /* file offset of raw data */
+ coff_ulong s_relptr; /* file offset of reloc data */
+ coff_ulong s_lnnoptr; /* file offset of line data */
+ coff_ushort s_nreloc; /* # of relocation entries */
+ coff_ushort s_nlnno; /* # of line entries */
+ coff_uint s_flags; /* flags */
+};
+
+struct ecoff_exechdr {
+ struct ecoff_filehdr f;
+ struct ecoff_aouthdr a;
+};
+
+#define ECOFF_HDR_SIZE (sizeof(struct ecoff_exechdr))
+
+#define ECOFF_OMAGIC 0407
+#define ECOFF_NMAGIC 0410
+#define ECOFF_ZMAGIC 0413
+
+#define ECOFF_ROUND(value, by) \
+ (((value) + (by) - 1) & ~((by) - 1))
+
+#define ECOFF_BLOCK_ALIGN(ep, value) \
+ ((ep)->a.magic == ECOFF_ZMAGIC ? ECOFF_ROUND((value), ECOFF_LDPGSZ) : \
+ (value))
+
+#define ECOFF_TXTOFF(ep) \
+ ((ep)->a.magic == ECOFF_ZMAGIC ? 0 : \
+ ECOFF_ROUND(ECOFF_HDR_SIZE + (ep)->f.f_nscns * \
+ sizeof(struct ecoff_scnhdr), ECOFF_SEGMENT_ALIGNMENT(ep)))
+
+#define ECOFF_DATOFF(ep) \
+ (ECOFF_BLOCK_ALIGN((ep), ECOFF_TXTOFF(ep) + (ep)->a.tsize))
+
+#define ECOFF_SEGMENT_ALIGN(ep, value) \
+ (ECOFF_ROUND((value), ((ep)->a.magic == ECOFF_ZMAGIC ? ECOFF_LDPGSZ : \
+ ECOFF_SEGMENT_ALIGNMENT(ep))))
+
+#endif /* !_SYS_EXEC_ECOFF_H_ */