mirror of
https://sourceware.org/git/binutils-gdb.git
synced 2024-12-19 15:23:30 +08:00
886a250647
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.
90 lines
2.7 KiB
C
90 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 */
|