old-cross-binutils/opcodes/arc-ext.h
Nick Clifton 886a250647 New ARC implementation.
bfd	* archures.c: Remove support for older ARC. Added support for new
	ARC cpus (ARC600, ARC601, ARC700, ARCV2).
	* bfd-in2.h: Likewise.
	* config.bfd: Likewise.
	* cpu-arc.c: Likewise.
	* elf32-arc.c: Totally changed file with a refactored
	inplementation of the ARC port.
	* libbfd.h: Added ARC specific relocation types.
	* reloc.c: Likewise.

gas     * config/tc-arc.c: Revamped file for ARC support.
        * config/tc-arc.h: Likewise.
        * doc/as.texinfo: Add new ARC options.
        * doc/c-arc.texi: Likewise.

ld	* configure.tgt: Added target arc-*-elf* and arc*-*-linux-uclibc*.
	* emulparams/arcebelf_prof.sh: New file
	* emulparams/arcebelf.sh: Likewise.
	* emulparams/arceblinux_prof.sh: Likewise.
	* emulparams/arceblinux.sh: Likewise.
	* emulparams/arcelf_prof.sh: Likewise.
	* emulparams/arcelf.sh: Likewise.
	* emulparams/arclinux_prof.sh: Likewise.
	* emulparams/arclinux.sh: Likewise.
	* emulparams/arcv2elfx.sh: Likewise.
	* emulparams/arcv2elf.sh: Likewise.
	* emultempl/arclinux.em: Likewise.
	* scripttempl/arclinux.sc: Likewise.
	* scripttempl/elfarc.sc: Likewise.
	* scripttempl/elfarcv2.sc: Likewise
	* Makefile.am: Add new ARC emulations.
	* Makefile.in: Regenerate.
	* NEWS: Mention the new feature.

opcodes * arc-dis.c: Revamped file for ARC support
	* arc-dis.h: Likewise.
	* arc-ext.c: Likewise.
	* arc-ext.h: Likewise.
	* arc-opc.c: Likewise.
	* arc-fxi.h: New file.
	* arc-regs.h: Likewise.
	* arc-tbl.h: Likewise.

binutils * readelf.c (get_machine_name): Remove A5 reference. Add ARCompact
	and ARCv2.
	(get_machine_flags): Handle EM_ARCV2 and EM_ARCOMPACT.
	(guess_is_rela): Likewise.
	(dump_relocations): Likewise.
	(is_32bit_abs_reloc): Likewise.
	(is_16bit_abs_reloc): Likewise.
	(is_none_reloc): Likewise.
	* NEWS: Mention the new feature.

include	* dis-asm.h (arc_get_disassembler): Correct declaration.
	* arc-reloc.def: Macro file with definition of all relocation
	types.
	* arc.h: Changed macros for the newly supported ARC cpus.  Altered
	enum defining the supported relocations.
	* common.h: Changed EM_ARC_A5 definition to EM_ARC_COMPACT. Added
	macro for EM_ARC_COMPACT2.
        * arc-func.h: New file.
        * arc.h: Likewise.
2015-10-07 14:20:19 +01:00

89 lines
2.7 KiB
C

/* ARC target-dependent stuff. Extension data structures.
Copyright (C) 1995-2015 Free Software Foundation, Inc.
This file is part of libopcodes.
This library 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 3, or (at your option)
any later version.
It 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. */
/*This header file defines a table of extensions to the ARC processor
architecture. These extensions are read from the '.arcextmap' or
'.gnu.linkonce.arcextmap.<type>.<N>' sections in the ELF file which
is identified by the bfd parameter to the build_ARC_extmap function.
These extensions may include:
core registers
auxiliary registers
instructions
condition codes
Once the table has been constructed, accessor functions may be used
to retrieve information from it.
The build_ARC_extmap constructor function build_ARC_extmap may be
called as many times as required; it will re-initialize the table
each time. */
#ifndef ARC_EXTENSIONS_H
#define ARC_EXTENSIONS_H
#define IGNORE_FIRST_OPD 1
/* Define this if we do not want to encode instructions based on the
ARCompact Programmer's Reference. */
#define UNMANGLED
/* This defines the kinds of extensions which may be read from the
ections in the executable files. */
enum ExtOperType
{
EXT_INSTRUCTION = 0,
EXT_CORE_REGISTER = 1,
EXT_AUX_REGISTER = 2,
EXT_COND_CODE = 3,
EXT_INSTRUCTION32 = 4,
EXT_AC_INSTRUCTION = 4,
EXT_REMOVE_CORE_REG = 5,
EXT_LONG_CORE_REGISTER = 6,
EXT_AUX_REGISTER_EXTENDED = 7,
EXT_INSTRUCTION32_EXTENDED = 8,
EXT_CORE_REGISTER_CLASS = 9
};
enum ExtReadWrite
{
REG_INVALID,
REG_READ,
REG_WRITE,
REG_READWRITE
};
/* Constructor function. */
extern void build_ARC_extmap (bfd *);
/* Accessor functions. */
extern enum ExtReadWrite arcExtMap_coreReadWrite (int);
extern const char * arcExtMap_coreRegName (int);
extern const char * arcExtMap_auxRegName (long);
extern const char * arcExtMap_condCodeName (int);
extern const char * arcExtMap_instName (int, int, int *);
/* Dump function (for debugging). */
extern void dump_ARC_extmap (void);
#endif /* ARC_EXTENSIONS_H */