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author | cvs2svn <> | 2010-02-18 10:56:31 +0000 |
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committer | cvs2svn <> | 2010-02-18 10:56:31 +0000 |
commit | 6c796438435fab9abe4f08e3d15227c8f6d552f9 (patch) | |
tree | edacf85e10a235bcfda5418e6a1dfa01298af418 /include/bout.h | |
parent | 3b5354fd3bd55d5a4598f845e846e1c7f34c65d9 (diff) | |
download | cygnal-6c796438435fab9abe4f08e3d15227c8f6d552f9.tar.gz cygnal-6c796438435fab9abe4f08e3d15227c8f6d552f9.tar.bz2 cygnal-6c796438435fab9abe4f08e3d15227c8f6d552f9.zip |
This commit was manufactured by cvs2svn to create tag 'cgen-cgen-snapshot-20100301
snapshot-20100301'.
Sprout from gdb_7_1-branch 2010-02-18 10:56:28 UTC cvs2svn 'This commit was manufactured by cvs2svn to create branch 'gdb_7_1-branch'.'
Delete:
djunpack.bat
include/COPYING
include/COPYING3
include/ChangeLog
include/ChangeLog-9103
include/MAINTAINERS
include/alloca-conf.h
include/ansidecl.h
include/aout/ChangeLog
include/aout/adobe.h
include/aout/aout64.h
include/aout/ar.h
include/aout/dynix3.h
include/aout/encap.h
include/aout/host.h
include/aout/hp.h
include/aout/hp300hpux.h
include/aout/hppa.h
include/aout/ranlib.h
include/aout/reloc.h
include/aout/stab.def
include/aout/stab_gnu.h
include/aout/sun4.h
include/bfdlink.h
include/binary-io.h
include/bout.h
include/cgen/ChangeLog
include/cgen/basic-modes.h
include/cgen/basic-ops.h
include/cgen/bitset.h
include/coff/ChangeLog
include/coff/ChangeLog-9103
include/coff/alpha.h
include/coff/apollo.h
include/coff/arm.h
include/coff/aux-coff.h
include/coff/ecoff.h
include/coff/external.h
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include/coff/internal.h
include/coff/m68k.h
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include/coff/maxq.h
include/coff/mcore.h
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include/demangle.h
include/dis-asm.h
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include/dyn-string.h
include/elf/ChangeLog
include/elf/ChangeLog-9103
include/elf/alpha.h
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include/elf/avr.h
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include/floatformat.h
include/fnmatch.h
include/fopen-bin.h
include/fopen-same.h
include/fopen-vms.h
include/gdb/ChangeLog
include/gdb/callback.h
include/gdb/fileio.h
include/gdb/remote-sim.h
include/gdb/signals.h
include/gdb/sim-arm.h
include/gdb/sim-cr16.h
include/gdb/sim-d10v.h
include/gdb/sim-frv.h
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include/gdb/sim-lm32.h
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include/gdbm.h
include/getopt.h
include/hashtab.h
include/hp-symtab.h
include/ieee.h
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include/lto-symtab.h
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include/nlm/ChangeLog
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include/nlm/common.h
include/nlm/external.h
include/nlm/i386-ext.h
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include/nlm/ppc-ext.h
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include/oasys.h
include/objalloc.h
include/obstack.h
include/opcode/ChangeLog
include/opcode/ChangeLog-9103
include/opcode/alpha.h
include/opcode/arc.h
include/opcode/arm.h
include/opcode/avr.h
include/opcode/bfin.h
include/opcode/cgen.h
include/opcode/convex.h
include/opcode/cr16.h
include/opcode/cris.h
include/opcode/crx.h
include/opcode/d10v.h
include/opcode/d30v.h
include/opcode/dlx.h
include/opcode/h8300.h
include/opcode/hppa.h
include/opcode/i370.h
include/opcode/i386.h
include/opcode/i860.h
include/opcode/i960.h
include/opcode/ia64.h
include/opcode/m68hc11.h
include/opcode/m68k.h
include/opcode/m88k.h
include/opcode/maxq.h
include/opcode/mips.h
include/opcode/mmix.h
include/opcode/mn10200.h
include/opcode/mn10300.h
include/opcode/moxie.h
include/opcode/msp430.h
include/opcode/np1.h
include/opcode/ns32k.h
include/opcode/or32.h
include/opcode/pdp11.h
include/opcode/pj.h
include/opcode/pn.h
include/opcode/ppc.h
include/opcode/pyr.h
include/opcode/rx.h
include/opcode/s390.h
include/opcode/score-datadep.h
include/opcode/score-inst.h
include/opcode/sparc.h
include/opcode/spu-insns.h
include/opcode/spu.h
include/opcode/tahoe.h
include/opcode/tic30.h
include/opcode/tic4x.h
include/opcode/tic54x.h
include/opcode/tic80.h
include/opcode/v850.h
include/opcode/vax.h
include/os9k.h
include/partition.h
include/plugin-api.h
include/progress.h
include/safe-ctype.h
include/sha1.h
include/sort.h
include/splay-tree.h
include/symcat.h
include/vms/ChangeLog
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include/vms/etir.h
include/vms/shl.h
include/xregex.h
include/xregex2.h
include/xtensa-config.h
include/xtensa-isa-internal.h
include/xtensa-isa.h
texinfo/texinfo.tex
Diffstat (limited to 'include/bout.h')
-rw-r--r-- | include/bout.h | 191 |
1 files changed, 0 insertions, 191 deletions
diff --git a/include/bout.h b/include/bout.h deleted file mode 100644 index 66a7bcfe9..000000000 --- a/include/bout.h +++ /dev/null @@ -1,191 +0,0 @@ -/* This file is a modified version of 'a.out.h'. It is to be used in all - GNU tools modified to support the i80960 (or tools that operate on - object files created by such tools). - - Copyright 2001 Free Software Foundation, Inc. - - This program is free software; you can redistribute it and/or modify - it under the terms of the GNU General Public License as published by - the Free Software Foundation; either version 2 of the License, or - (at your option) any later version. - - This program is distributed in the hope that it will be useful, - but WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - GNU General Public License for more details. - - You should have received a copy of the GNU General Public License - along with this program; if not, write to the Free Software - Foundation, Inc., 51 Franklin Street - Fifth Floor, Boston, MA 02110-1301, USA. */ - -/* All i80960 development is done in a CROSS-DEVELOPMENT environment. I.e., - object code is generated on, and executed under the direction of a symbolic - debugger running on, a host system. We do not want to be subject to the - vagaries of which host it is or whether it supports COFF or a.out format, - or anything else. We DO want to: - - o always generate the same format object files, regardless of host. - - o have an 'a.out' header that we can modify for our own purposes - (the 80960 is typically an embedded processor and may require - enhanced linker support that the normal a.out.h header can't - accommodate). - - As for byte-ordering, the following rules apply: - - o Text and data that is actually downloaded to the target is always - in i80960 (little-endian) order. - - o All other numbers (in the header, symbols, relocation directives) - are in host byte-order: object files CANNOT be lifted from a - little-end host and used on a big-endian (or vice versa) without - modification. - ==> THIS IS NO LONGER TRUE USING BFD. WE CAN GENERATE ANY BYTE ORDER - FOR THE HEADER, AND READ ANY BYTE ORDER. PREFERENCE WOULD BE TO - USE LITTLE-ENDIAN BYTE ORDER THROUGHOUT, REGARDLESS OF HOST. <== - - o The downloader ('comm960') takes care to generate a pseudo-header - with correct (i80960) byte-ordering before shipping text and data - off to the NINDY monitor in the target systems. Symbols and - relocation info are never sent to the target. */ - -#define BMAGIC 0415 -/* We don't accept the following (see N_BADMAG macro). - They're just here so GNU code will compile. */ -#define OMAGIC 0407 /* old impure format */ -#define NMAGIC 0410 /* read-only text */ -#define ZMAGIC 0413 /* demand load format */ - -/* FILE HEADER - All 'lengths' are given as a number of bytes. - All 'alignments' are for relinkable files only; an alignment of - 'n' indicates the corresponding segment must begin at an - address that is a multiple of (2**n). */ -struct external_exec - { - /* Standard stuff */ - unsigned char e_info[4]; /* Identifies this as a b.out file */ - unsigned char e_text[4]; /* Length of text */ - unsigned char e_data[4]; /* Length of data */ - unsigned char e_bss[4]; /* Length of uninitialized data area */ - unsigned char e_syms[4]; /* Length of symbol table */ - unsigned char e_entry[4]; /* Runtime start address */ - unsigned char e_trsize[4]; /* Length of text relocation info */ - unsigned char e_drsize[4]; /* Length of data relocation info */ - - /* Added for i960 */ - unsigned char e_tload[4]; /* Text runtime load address */ - unsigned char e_dload[4]; /* Data runtime load address */ - unsigned char e_talign[1]; /* Alignment of text segment */ - unsigned char e_dalign[1]; /* Alignment of data segment */ - unsigned char e_balign[1]; /* Alignment of bss segment */ - unsigned char e_relaxable[1];/* Assembled with enough info to allow linker to relax */ - }; - -#define EXEC_BYTES_SIZE (sizeof (struct external_exec)) - -/* These macros use the a_xxx field names, since they operate on the exec - structure after it's been byte-swapped and realigned on the host machine. */ -#define N_BADMAG(x) (((x).a_info)!=BMAGIC) -#define N_TXTOFF(x) EXEC_BYTES_SIZE -#define N_DATOFF(x) ( N_TXTOFF(x) + (x).a_text ) -#define N_TROFF(x) ( N_DATOFF(x) + (x).a_data ) -#define N_TRELOFF N_TROFF -#define N_DROFF(x) ( N_TROFF(x) + (x).a_trsize ) -#define N_DRELOFF N_DROFF -#define N_SYMOFF(x) ( N_DROFF(x) + (x).a_drsize ) -#define N_STROFF(x) ( N_SYMOFF(x) + (x).a_syms ) -#define N_DATADDR(x) ( (x).a_dload ) - -/* Address of text segment in memory after it is loaded. */ -#if !defined (N_TXTADDR) -#define N_TXTADDR(x) 0 -#endif - -/* A single entry in the symbol table. */ -struct nlist - { - union - { - char* n_name; - struct nlist * n_next; - long n_strx; /* Index into string table */ - } n_un; - - unsigned char n_type; /* See below */ - char n_other; /* Used in i80960 support -- see below */ - short n_desc; - unsigned long n_value; - }; - - -/* Legal values of n_type. */ -#define N_UNDF 0 /* Undefined symbol */ -#define N_ABS 2 /* Absolute symbol */ -#define N_TEXT 4 /* Text symbol */ -#define N_DATA 6 /* Data symbol */ -#define N_BSS 8 /* BSS symbol */ -#define N_FN 31 /* Filename symbol */ - -#define N_EXT 1 /* External symbol (OR'd in with one of above) */ -#define N_TYPE 036 /* Mask for all the type bits */ -#define N_STAB 0340 /* Mask for all bits used for SDB entries */ - -/* MEANING OF 'n_other' - - If non-zero, the 'n_other' fields indicates either a leaf procedure or - a system procedure, as follows: - - 1 <= n_other <= 32 : - The symbol is the entry point to a system procedure. - 'n_value' is the address of the entry, as for any other - procedure. The system procedure number (which can be used in - a 'calls' instruction) is (n_other-1). These entries come from - '.sysproc' directives. - - n_other == N_CALLNAME - the symbol is the 'call' entry point to a leaf procedure. - The *next* symbol in the symbol table must be the corresponding - 'bal' entry point to the procedure (see following). These - entries come from '.leafproc' directives in which two different - symbols are specified (the first one is represented here). - - - n_other == N_BALNAME - the symbol is the 'bal' entry point to a leaf procedure. - These entries result from '.leafproc' directives in which only - one symbol is specified, or in which the same symbol is - specified twice. - - Note that an N_CALLNAME entry *must* have a corresponding N_BALNAME entry, - but not every N_BALNAME entry must have an N_CALLNAME entry. */ -#define N_CALLNAME ((char)-1) -#define N_BALNAME ((char)-2) -#define IS_CALLNAME(x) (N_CALLNAME == (x)) -#define IS_BALNAME(x) (N_BALNAME == (x)) -#define IS_OTHER(x) ((x)>0 && (x) <=32) - -#define b_out_relocation_info relocation_info -struct relocation_info - { - int r_address; /* File address of item to be relocated. */ - unsigned -#define r_index r_symbolnum - r_symbolnum:24, /* Index of symbol on which relocation is based, - if r_extern is set. Otherwise set to - either N_TEXT, N_DATA, or N_BSS to - indicate section on which relocation is - based. */ - r_pcrel:1, /* 1 => relocate PC-relative; else absolute - On i960, pc-relative implies 24-bit - address, absolute implies 32-bit. */ - r_length:2, /* Number of bytes to relocate: - 0 => 1 byte - 1 => 2 bytes -- used for 13 bit pcrel - 2 => 4 bytes. */ - r_extern:1, - r_bsr:1, /* Something for the GNU NS32K assembler. */ - r_disp:1, /* Something for the GNU NS32K assembler. */ - r_callj:1, /* 1 if relocation target is an i960 'callj'. */ - r_relaxable:1; /* 1 if enough info is left to relax the data. */ -}; |