binutils-gdb/bfd/elf32-rx.c

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bfd * Makefile.am (ALL_MACHINES): Add cpu-rx.lo. (ALL_MACHINES_CFILES): Add cpu-rx.c. (BFD32_BACKENDS): Add elf32-rx.lo. (BFD32_BACKENDS_CFILES): Add elf32-rx.c. * archures.c (bfd_architecture): Add bfd_arch_rx and bfd_mach_rx. Export bfd_rx_arch. (bfd_archures_list): Add bfd_rx_arch. * config.bfd: Add entry for rx-*-elf. * configure.in: Add entries for bfd_elf32_rx_le_vec and bfd_elf32_rx_be_vec. * reloc.c: Add RX relocations. * targets.c: Add RX target vectors. * Makefile.in: Regenerate. * bfd-in2.h: Regenerate. * configure: Regenerate. * libbfd.h: Regenerate. * cpu-rx.c: New file. * elf32-rx.c: New file. binutils * readelf.c: Add support for RX target. * MAINTAINERS: Add DJ and NickC as maintainers for RX. gas * Makefile.am: Add RX target. * configure.in: Likewise. * configure.tgt: Likewise. * read.c (do_repeat_with_expander): New function. * read.h: Provide a prototype for do_repeat_with_expander. * doc/Makefile.am: Add RX target documentation. * doc/all.texi: Likewise. * doc/as.texinfo: Likewise. * Makefile.in: Regenerate. * NEWS: Mention support for RX architecture. * configure: Regenerate. * doc/Makefile.in: Regenerate. * config/rx-defs.h: New file. * config/rx-parse.y: New file. * config/tc-rx.h: New file. * config/tc-rx.c: New file. * doc/c-rx.texi: New file. gas/testsuite * gas/rx: New directory. * gas/rx/*: New set of test cases. * gas/elf/section2.e-rx: New expected output file. * gas/all/gas.exp: Add support for RX target. * gas/elf/elf.exp: Likewise. * gas/lns/lns.exp: Likewise. * gas/macros/macros.exp: Likewise. include * dis-asm.h: Add prototype for print_insn_rx. include/elf * rx.h: New file. include/opcode * rx.h: New file. ld * Makefile.am: Add rules to build RX emulation. * configure.tgt: Likewise. * NEWS: Mention support for RX architecture. * Makefile.in: Regenerate. * emulparams/elf32rx.sh: New file. * emultempl/rxelf.em: New file. opcodes * Makefile.am: Add RX files. * configure.in: Add support for RX target. * disassemble.c: Likewise. * Makefile.in: Regenerate. * configure: Regenerate. * opc2c.c: New file. * rx-decode.c: New file. * rx-decode.opc: New file. * rx-dis.c: New file.
2009-09-29 16:17:19 +02:00
/* Renesas RX specific support for 32-bit ELF.
PR ld/13991 bfd/ * bfd/elf-bfd.h (_bfd_elf_link_just_syms): Define as _bfd_generic_link_just_syms. * bfd/elflink.c (_bfd_elf_link_just_syms): Delete. * bfd/linker.c (_bfd_generic_link_just_syms): Set sec_info_type. * bfd/bfd-in.h (discarded_section): Renamed from elf_discarded_section. * bfd/section.c (SEC_INFO_TYPE_NONE, SEC_INFO_TYPE_STABS, SEC_INFO_TYPE_MERGE, SEC_INFO_TYPE_EH_FRAME, SEC_INFO_TYPE_JUST_SYMS): Renamed from corresponding ELF_INFO_TYPE. * bfd/elf-eh-frame.c, * bfd/elf-m10200.c, * bfd/elf-m10300.c, * bfd/elf.c, * bfd/elf32-arm.c, * bfd/elf32-avr.c, * bfd/elf32-bfin.c, * bfd/elf32-cr16.c, * bfd/elf32-cr16c.c, * bfd/elf32-cris.c, * bfd/elf32-crx.c, * bfd/elf32-d10v.c, * bfd/elf32-epiphany.c, * bfd/elf32-fr30.c, * bfd/elf32-frv.c, * bfd/elf32-h8300.c, * bfd/elf32-hppa.c, * bfd/elf32-i370.c, * bfd/elf32-i386.c, * bfd/elf32-i860.c, * bfd/elf32-ip2k.c, * bfd/elf32-iq2000.c, * bfd/elf32-lm32.c, * bfd/elf32-m32c.c, * bfd/elf32-m32r.c, * bfd/elf32-m68hc1x.c, * bfd/elf32-m68k.c, * bfd/elf32-mcore.c, * bfd/elf32-mep.c, * bfd/elf32-moxie.c, * bfd/elf32-msp430.c, * bfd/elf32-mt.c, * bfd/elf32-openrisc.c, * bfd/elf32-ppc.c, * bfd/elf32-rl78.c, * bfd/elf32-rx.c, * bfd/elf32-s390.c, * bfd/elf32-score.c, * bfd/elf32-score7.c, * bfd/elf32-sh.c, * bfd/elf32-spu.c, * bfd/elf32-tic6x.c, * bfd/elf32-tilepro.c, * bfd/elf32-v850.c, * bfd/elf32-vax.c, * bfd/elf32-xc16x.c, * bfd/elf32-xstormy16.c, * bfd/elf32-xtensa.c, * bfd/elf64-alpha.c, * bfd/elf64-hppa.c, * bfd/elf64-ia64-vms.c, * bfd/elf64-mmix.c, * bfd/elf64-ppc.c, * bfd/elf64-s390.c, * bfd/elf64-sh64.c, * bfd/elf64-x86-64.c, * bfd/elflink.c, * bfd/elfnn-ia64.c, * bfd/elfxx-mips.c, * bfd/elfxx-sparc.c, * bfd/elfxx-tilegx.c, * bfd/reloc.c: Update all references. * bfd/bfd-in2.h: Regenerate. ld/ * ld/ldlang.c (size_input_section): Use sec_info_type rather than usrdata->flags.just_syms. * ld/ldwrite.c (build_link_order): Likewise. * ld/emultempl/hppaelf.em (build_section_lists): Likewise. * ld/emultempl/ppc64elf.em (build_toc_list): Likewise. * ld/emultempl/armelf.em (build_section_lists): Likewise. (after_allocation): Update for renamed sec_info_type value. * ld/emultempl/tic6xdsbt.em: Likewise.
2012-04-24 07:12:40 +02:00
Copyright (C) 2008, 2009, 2010, 2011, 2012
bfd * Makefile.am (ALL_MACHINES): Add cpu-rx.lo. (ALL_MACHINES_CFILES): Add cpu-rx.c. (BFD32_BACKENDS): Add elf32-rx.lo. (BFD32_BACKENDS_CFILES): Add elf32-rx.c. * archures.c (bfd_architecture): Add bfd_arch_rx and bfd_mach_rx. Export bfd_rx_arch. (bfd_archures_list): Add bfd_rx_arch. * config.bfd: Add entry for rx-*-elf. * configure.in: Add entries for bfd_elf32_rx_le_vec and bfd_elf32_rx_be_vec. * reloc.c: Add RX relocations. * targets.c: Add RX target vectors. * Makefile.in: Regenerate. * bfd-in2.h: Regenerate. * configure: Regenerate. * libbfd.h: Regenerate. * cpu-rx.c: New file. * elf32-rx.c: New file. binutils * readelf.c: Add support for RX target. * MAINTAINERS: Add DJ and NickC as maintainers for RX. gas * Makefile.am: Add RX target. * configure.in: Likewise. * configure.tgt: Likewise. * read.c (do_repeat_with_expander): New function. * read.h: Provide a prototype for do_repeat_with_expander. * doc/Makefile.am: Add RX target documentation. * doc/all.texi: Likewise. * doc/as.texinfo: Likewise. * Makefile.in: Regenerate. * NEWS: Mention support for RX architecture. * configure: Regenerate. * doc/Makefile.in: Regenerate. * config/rx-defs.h: New file. * config/rx-parse.y: New file. * config/tc-rx.h: New file. * config/tc-rx.c: New file. * doc/c-rx.texi: New file. gas/testsuite * gas/rx: New directory. * gas/rx/*: New set of test cases. * gas/elf/section2.e-rx: New expected output file. * gas/all/gas.exp: Add support for RX target. * gas/elf/elf.exp: Likewise. * gas/lns/lns.exp: Likewise. * gas/macros/macros.exp: Likewise. include * dis-asm.h: Add prototype for print_insn_rx. include/elf * rx.h: New file. include/opcode * rx.h: New file. ld * Makefile.am: Add rules to build RX emulation. * configure.tgt: Likewise. * NEWS: Mention support for RX architecture. * Makefile.in: Regenerate. * emulparams/elf32rx.sh: New file. * emultempl/rxelf.em: New file. opcodes * Makefile.am: Add RX files. * configure.in: Add support for RX target. * disassemble.c: Likewise. * Makefile.in: Regenerate. * configure: Regenerate. * opc2c.c: New file. * rx-decode.c: New file. * rx-decode.opc: New file. * rx-dis.c: New file.
2009-09-29 16:17:19 +02:00
Free Software Foundation, Inc.
This file is part of BFD, the Binary File Descriptor library.
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 3 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., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. */
#include "sysdep.h"
#include "bfd.h"
#include "bfd_stdint.h"
bfd * Makefile.am (ALL_MACHINES): Add cpu-rx.lo. (ALL_MACHINES_CFILES): Add cpu-rx.c. (BFD32_BACKENDS): Add elf32-rx.lo. (BFD32_BACKENDS_CFILES): Add elf32-rx.c. * archures.c (bfd_architecture): Add bfd_arch_rx and bfd_mach_rx. Export bfd_rx_arch. (bfd_archures_list): Add bfd_rx_arch. * config.bfd: Add entry for rx-*-elf. * configure.in: Add entries for bfd_elf32_rx_le_vec and bfd_elf32_rx_be_vec. * reloc.c: Add RX relocations. * targets.c: Add RX target vectors. * Makefile.in: Regenerate. * bfd-in2.h: Regenerate. * configure: Regenerate. * libbfd.h: Regenerate. * cpu-rx.c: New file. * elf32-rx.c: New file. binutils * readelf.c: Add support for RX target. * MAINTAINERS: Add DJ and NickC as maintainers for RX. gas * Makefile.am: Add RX target. * configure.in: Likewise. * configure.tgt: Likewise. * read.c (do_repeat_with_expander): New function. * read.h: Provide a prototype for do_repeat_with_expander. * doc/Makefile.am: Add RX target documentation. * doc/all.texi: Likewise. * doc/as.texinfo: Likewise. * Makefile.in: Regenerate. * NEWS: Mention support for RX architecture. * configure: Regenerate. * doc/Makefile.in: Regenerate. * config/rx-defs.h: New file. * config/rx-parse.y: New file. * config/tc-rx.h: New file. * config/tc-rx.c: New file. * doc/c-rx.texi: New file. gas/testsuite * gas/rx: New directory. * gas/rx/*: New set of test cases. * gas/elf/section2.e-rx: New expected output file. * gas/all/gas.exp: Add support for RX target. * gas/elf/elf.exp: Likewise. * gas/lns/lns.exp: Likewise. * gas/macros/macros.exp: Likewise. include * dis-asm.h: Add prototype for print_insn_rx. include/elf * rx.h: New file. include/opcode * rx.h: New file. ld * Makefile.am: Add rules to build RX emulation. * configure.tgt: Likewise. * NEWS: Mention support for RX architecture. * Makefile.in: Regenerate. * emulparams/elf32rx.sh: New file. * emultempl/rxelf.em: New file. opcodes * Makefile.am: Add RX files. * configure.in: Add support for RX target. * disassemble.c: Likewise. * Makefile.in: Regenerate. * configure: Regenerate. * opc2c.c: New file. * rx-decode.c: New file. * rx-decode.opc: New file. * rx-dis.c: New file.
2009-09-29 16:17:19 +02:00
#include "libbfd.h"
#include "elf-bfd.h"
#include "elf/rx.h"
#include "libiberty.h"
#define RX_OPCODE_BIG_ENDIAN 0
/* This is a meta-target that's used only with objcopy, to avoid the
endian-swap we would otherwise get. We check for this in
rx_elf_object_p(). */
const bfd_target bfd_elf32_rx_be_ns_vec;
const bfd_target bfd_elf32_rx_be_vec;
bfd * Makefile.am (ALL_MACHINES): Add cpu-rx.lo. (ALL_MACHINES_CFILES): Add cpu-rx.c. (BFD32_BACKENDS): Add elf32-rx.lo. (BFD32_BACKENDS_CFILES): Add elf32-rx.c. * archures.c (bfd_architecture): Add bfd_arch_rx and bfd_mach_rx. Export bfd_rx_arch. (bfd_archures_list): Add bfd_rx_arch. * config.bfd: Add entry for rx-*-elf. * configure.in: Add entries for bfd_elf32_rx_le_vec and bfd_elf32_rx_be_vec. * reloc.c: Add RX relocations. * targets.c: Add RX target vectors. * Makefile.in: Regenerate. * bfd-in2.h: Regenerate. * configure: Regenerate. * libbfd.h: Regenerate. * cpu-rx.c: New file. * elf32-rx.c: New file. binutils * readelf.c: Add support for RX target. * MAINTAINERS: Add DJ and NickC as maintainers for RX. gas * Makefile.am: Add RX target. * configure.in: Likewise. * configure.tgt: Likewise. * read.c (do_repeat_with_expander): New function. * read.h: Provide a prototype for do_repeat_with_expander. * doc/Makefile.am: Add RX target documentation. * doc/all.texi: Likewise. * doc/as.texinfo: Likewise. * Makefile.in: Regenerate. * NEWS: Mention support for RX architecture. * configure: Regenerate. * doc/Makefile.in: Regenerate. * config/rx-defs.h: New file. * config/rx-parse.y: New file. * config/tc-rx.h: New file. * config/tc-rx.c: New file. * doc/c-rx.texi: New file. gas/testsuite * gas/rx: New directory. * gas/rx/*: New set of test cases. * gas/elf/section2.e-rx: New expected output file. * gas/all/gas.exp: Add support for RX target. * gas/elf/elf.exp: Likewise. * gas/lns/lns.exp: Likewise. * gas/macros/macros.exp: Likewise. include * dis-asm.h: Add prototype for print_insn_rx. include/elf * rx.h: New file. include/opcode * rx.h: New file. ld * Makefile.am: Add rules to build RX emulation. * configure.tgt: Likewise. * NEWS: Mention support for RX architecture. * Makefile.in: Regenerate. * emulparams/elf32rx.sh: New file. * emultempl/rxelf.em: New file. opcodes * Makefile.am: Add RX files. * configure.in: Add support for RX target. * disassemble.c: Likewise. * Makefile.in: Regenerate. * configure: Regenerate. * opc2c.c: New file. * rx-decode.c: New file. * rx-decode.opc: New file. * rx-dis.c: New file.
2009-09-29 16:17:19 +02:00
#ifdef DEBUG
char * rx_get_reloc (long);
2010-10-08 16:00:50 +02:00
void rx_dump_symtab (bfd *, void *, void *);
bfd * Makefile.am (ALL_MACHINES): Add cpu-rx.lo. (ALL_MACHINES_CFILES): Add cpu-rx.c. (BFD32_BACKENDS): Add elf32-rx.lo. (BFD32_BACKENDS_CFILES): Add elf32-rx.c. * archures.c (bfd_architecture): Add bfd_arch_rx and bfd_mach_rx. Export bfd_rx_arch. (bfd_archures_list): Add bfd_rx_arch. * config.bfd: Add entry for rx-*-elf. * configure.in: Add entries for bfd_elf32_rx_le_vec and bfd_elf32_rx_be_vec. * reloc.c: Add RX relocations. * targets.c: Add RX target vectors. * Makefile.in: Regenerate. * bfd-in2.h: Regenerate. * configure: Regenerate. * libbfd.h: Regenerate. * cpu-rx.c: New file. * elf32-rx.c: New file. binutils * readelf.c: Add support for RX target. * MAINTAINERS: Add DJ and NickC as maintainers for RX. gas * Makefile.am: Add RX target. * configure.in: Likewise. * configure.tgt: Likewise. * read.c (do_repeat_with_expander): New function. * read.h: Provide a prototype for do_repeat_with_expander. * doc/Makefile.am: Add RX target documentation. * doc/all.texi: Likewise. * doc/as.texinfo: Likewise. * Makefile.in: Regenerate. * NEWS: Mention support for RX architecture. * configure: Regenerate. * doc/Makefile.in: Regenerate. * config/rx-defs.h: New file. * config/rx-parse.y: New file. * config/tc-rx.h: New file. * config/tc-rx.c: New file. * doc/c-rx.texi: New file. gas/testsuite * gas/rx: New directory. * gas/rx/*: New set of test cases. * gas/elf/section2.e-rx: New expected output file. * gas/all/gas.exp: Add support for RX target. * gas/elf/elf.exp: Likewise. * gas/lns/lns.exp: Likewise. * gas/macros/macros.exp: Likewise. include * dis-asm.h: Add prototype for print_insn_rx. include/elf * rx.h: New file. include/opcode * rx.h: New file. ld * Makefile.am: Add rules to build RX emulation. * configure.tgt: Likewise. * NEWS: Mention support for RX architecture. * Makefile.in: Regenerate. * emulparams/elf32rx.sh: New file. * emultempl/rxelf.em: New file. opcodes * Makefile.am: Add RX files. * configure.in: Add support for RX target. * disassemble.c: Likewise. * Makefile.in: Regenerate. * configure: Regenerate. * opc2c.c: New file. * rx-decode.c: New file. * rx-decode.opc: New file. * rx-dis.c: New file.
2009-09-29 16:17:19 +02:00
#endif
#define RXREL(n,sz,bit,shift,complain,pcrel) \
HOWTO (R_RX_##n, shift, sz, bit, pcrel, 0, complain_overflow_ ## complain, \
bfd_elf_generic_reloc, "R_RX_" #n, FALSE, 0, ~0, FALSE)
/* Note that the relocations around 0x7f are internal to this file;
feel free to move them as needed to avoid conflicts with published
relocation numbers. */
static reloc_howto_type rx_elf_howto_table [] =
{
RXREL (NONE, 0, 0, 0, dont, FALSE),
RXREL (DIR32, 2, 32, 0, signed, FALSE),
RXREL (DIR24S, 2, 24, 0, signed, FALSE),
RXREL (DIR16, 1, 16, 0, dont, FALSE),
RXREL (DIR16U, 1, 16, 0, unsigned, FALSE),
RXREL (DIR16S, 1, 16, 0, signed, FALSE),
RXREL (DIR8, 0, 8, 0, dont, FALSE),
RXREL (DIR8U, 0, 8, 0, unsigned, FALSE),
RXREL (DIR8S, 0, 8, 0, signed, FALSE),
RXREL (DIR24S_PCREL, 2, 24, 0, signed, TRUE),
RXREL (DIR16S_PCREL, 1, 16, 0, signed, TRUE),
RXREL (DIR8S_PCREL, 0, 8, 0, signed, TRUE),
RXREL (DIR16UL, 1, 16, 2, unsigned, FALSE),
RXREL (DIR16UW, 1, 16, 1, unsigned, FALSE),
RXREL (DIR8UL, 0, 8, 2, unsigned, FALSE),
RXREL (DIR8UW, 0, 8, 1, unsigned, FALSE),
RXREL (DIR32_REV, 1, 16, 0, dont, FALSE),
RXREL (DIR16_REV, 1, 16, 0, dont, FALSE),
RXREL (DIR3U_PCREL, 0, 3, 0, dont, TRUE),
EMPTY_HOWTO (0x13),
EMPTY_HOWTO (0x14),
EMPTY_HOWTO (0x15),
EMPTY_HOWTO (0x16),
EMPTY_HOWTO (0x17),
EMPTY_HOWTO (0x18),
EMPTY_HOWTO (0x19),
EMPTY_HOWTO (0x1a),
EMPTY_HOWTO (0x1b),
EMPTY_HOWTO (0x1c),
EMPTY_HOWTO (0x1d),
EMPTY_HOWTO (0x1e),
EMPTY_HOWTO (0x1f),
RXREL (RH_3_PCREL, 0, 3, 0, signed, TRUE),
RXREL (RH_16_OP, 1, 16, 0, signed, FALSE),
RXREL (RH_24_OP, 2, 24, 0, signed, FALSE),
RXREL (RH_32_OP, 2, 32, 0, signed, FALSE),
RXREL (RH_24_UNS, 2, 24, 0, unsigned, FALSE),
RXREL (RH_8_NEG, 0, 8, 0, signed, FALSE),
RXREL (RH_16_NEG, 1, 16, 0, signed, FALSE),
RXREL (RH_24_NEG, 2, 24, 0, signed, FALSE),
RXREL (RH_32_NEG, 2, 32, 0, signed, FALSE),
RXREL (RH_DIFF, 2, 32, 0, signed, FALSE),
RXREL (RH_GPRELB, 1, 16, 0, unsigned, FALSE),
RXREL (RH_GPRELW, 1, 16, 0, unsigned, FALSE),
RXREL (RH_GPRELL, 1, 16, 0, unsigned, FALSE),
RXREL (RH_RELAX, 0, 0, 0, dont, FALSE),
EMPTY_HOWTO (0x2e),
EMPTY_HOWTO (0x2f),
EMPTY_HOWTO (0x30),
EMPTY_HOWTO (0x31),
EMPTY_HOWTO (0x32),
EMPTY_HOWTO (0x33),
EMPTY_HOWTO (0x34),
EMPTY_HOWTO (0x35),
EMPTY_HOWTO (0x36),
EMPTY_HOWTO (0x37),
EMPTY_HOWTO (0x38),
EMPTY_HOWTO (0x39),
EMPTY_HOWTO (0x3a),
EMPTY_HOWTO (0x3b),
EMPTY_HOWTO (0x3c),
EMPTY_HOWTO (0x3d),
EMPTY_HOWTO (0x3e),
EMPTY_HOWTO (0x3f),
EMPTY_HOWTO (0x40),
RXREL (ABS32, 2, 32, 0, dont, FALSE),
RXREL (ABS24S, 2, 24, 0, signed, FALSE),
RXREL (ABS16, 1, 16, 0, dont, FALSE),
RXREL (ABS16U, 1, 16, 0, unsigned, FALSE),
RXREL (ABS16S, 1, 16, 0, signed, FALSE),
RXREL (ABS8, 0, 8, 0, dont, FALSE),
RXREL (ABS8U, 0, 8, 0, unsigned, FALSE),
RXREL (ABS8S, 0, 8, 0, signed, FALSE),
RXREL (ABS24S_PCREL, 2, 24, 0, signed, TRUE),
RXREL (ABS16S_PCREL, 1, 16, 0, signed, TRUE),
RXREL (ABS8S_PCREL, 0, 8, 0, signed, TRUE),
RXREL (ABS16UL, 1, 16, 0, unsigned, FALSE),
RXREL (ABS16UW, 1, 16, 0, unsigned, FALSE),
RXREL (ABS8UL, 0, 8, 0, unsigned, FALSE),
RXREL (ABS8UW, 0, 8, 0, unsigned, FALSE),
RXREL (ABS32_REV, 2, 32, 0, dont, FALSE),
RXREL (ABS16_REV, 1, 16, 0, dont, FALSE),
#define STACK_REL_P(x) ((x) <= R_RX_ABS16_REV && (x) >= R_RX_ABS32)
EMPTY_HOWTO (0x52),
EMPTY_HOWTO (0x53),
EMPTY_HOWTO (0x54),
EMPTY_HOWTO (0x55),
EMPTY_HOWTO (0x56),
EMPTY_HOWTO (0x57),
EMPTY_HOWTO (0x58),
EMPTY_HOWTO (0x59),
EMPTY_HOWTO (0x5a),
EMPTY_HOWTO (0x5b),
EMPTY_HOWTO (0x5c),
EMPTY_HOWTO (0x5d),
EMPTY_HOWTO (0x5e),
EMPTY_HOWTO (0x5f),
EMPTY_HOWTO (0x60),
EMPTY_HOWTO (0x61),
EMPTY_HOWTO (0x62),
EMPTY_HOWTO (0x63),
EMPTY_HOWTO (0x64),
EMPTY_HOWTO (0x65),
EMPTY_HOWTO (0x66),
EMPTY_HOWTO (0x67),
EMPTY_HOWTO (0x68),
EMPTY_HOWTO (0x69),
EMPTY_HOWTO (0x6a),
EMPTY_HOWTO (0x6b),
EMPTY_HOWTO (0x6c),
EMPTY_HOWTO (0x6d),
EMPTY_HOWTO (0x6e),
EMPTY_HOWTO (0x6f),
EMPTY_HOWTO (0x70),
EMPTY_HOWTO (0x71),
EMPTY_HOWTO (0x72),
EMPTY_HOWTO (0x73),
EMPTY_HOWTO (0x74),
EMPTY_HOWTO (0x75),
EMPTY_HOWTO (0x76),
EMPTY_HOWTO (0x77),
/* These are internal. */
/* A 5-bit unsigned displacement to a B/W/L address, at bit position 8/12. */
/* ---- ---- 4--- 3210. */
#define R_RX_RH_ABS5p8B 0x78
RXREL (RH_ABS5p8B, 0, 0, 0, dont, FALSE),
#define R_RX_RH_ABS5p8W 0x79
RXREL (RH_ABS5p8W, 0, 0, 0, dont, FALSE),
#define R_RX_RH_ABS5p8L 0x7a
RXREL (RH_ABS5p8L, 0, 0, 0, dont, FALSE),
/* A 5-bit unsigned displacement to a B/W/L address, at bit position 5/12. */
/* ---- -432 1--- 0---. */
#define R_RX_RH_ABS5p5B 0x7b
RXREL (RH_ABS5p5B, 0, 0, 0, dont, FALSE),
#define R_RX_RH_ABS5p5W 0x7c
RXREL (RH_ABS5p5W, 0, 0, 0, dont, FALSE),
#define R_RX_RH_ABS5p5L 0x7d
RXREL (RH_ABS5p5L, 0, 0, 0, dont, FALSE),
/* A 4-bit unsigned immediate at bit position 8. */
#define R_RX_RH_UIMM4p8 0x7e
RXREL (RH_UIMM4p8, 0, 0, 0, dont, FALSE),
/* A 4-bit negative unsigned immediate at bit position 8. */
#define R_RX_RH_UNEG4p8 0x7f
RXREL (RH_UNEG4p8, 0, 0, 0, dont, FALSE),
/* End of internal relocs. */
RXREL (SYM, 2, 32, 0, dont, FALSE),
RXREL (OPneg, 2, 32, 0, dont, FALSE),
RXREL (OPadd, 2, 32, 0, dont, FALSE),
RXREL (OPsub, 2, 32, 0, dont, FALSE),
RXREL (OPmul, 2, 32, 0, dont, FALSE),
RXREL (OPdiv, 2, 32, 0, dont, FALSE),
RXREL (OPshla, 2, 32, 0, dont, FALSE),
RXREL (OPshra, 2, 32, 0, dont, FALSE),
RXREL (OPsctsize, 2, 32, 0, dont, FALSE),
RXREL (OPscttop, 2, 32, 0, dont, FALSE),
RXREL (OPand, 2, 32, 0, dont, FALSE),
RXREL (OPor, 2, 32, 0, dont, FALSE),
RXREL (OPxor, 2, 32, 0, dont, FALSE),
RXREL (OPnot, 2, 32, 0, dont, FALSE),
RXREL (OPmod, 2, 32, 0, dont, FALSE),
RXREL (OPromtop, 2, 32, 0, dont, FALSE),
RXREL (OPramtop, 2, 32, 0, dont, FALSE)
};
/* Map BFD reloc types to RX ELF reloc types. */
struct rx_reloc_map
{
bfd_reloc_code_real_type bfd_reloc_val;
unsigned int rx_reloc_val;
};
static const struct rx_reloc_map rx_reloc_map [] =
{
{ BFD_RELOC_NONE, R_RX_NONE },
{ BFD_RELOC_8, R_RX_DIR8S },
{ BFD_RELOC_16, R_RX_DIR16S },
{ BFD_RELOC_24, R_RX_DIR24S },
{ BFD_RELOC_32, R_RX_DIR32 },
{ BFD_RELOC_RX_16_OP, R_RX_DIR16 },
{ BFD_RELOC_RX_DIR3U_PCREL, R_RX_DIR3U_PCREL },
{ BFD_RELOC_8_PCREL, R_RX_DIR8S_PCREL },
{ BFD_RELOC_16_PCREL, R_RX_DIR16S_PCREL },
{ BFD_RELOC_24_PCREL, R_RX_DIR24S_PCREL },
{ BFD_RELOC_RX_8U, R_RX_DIR8U },
{ BFD_RELOC_RX_16U, R_RX_DIR16U },
{ BFD_RELOC_RX_24U, R_RX_RH_24_UNS },
{ BFD_RELOC_RX_NEG8, R_RX_RH_8_NEG },
{ BFD_RELOC_RX_NEG16, R_RX_RH_16_NEG },
{ BFD_RELOC_RX_NEG24, R_RX_RH_24_NEG },
{ BFD_RELOC_RX_NEG32, R_RX_RH_32_NEG },
{ BFD_RELOC_RX_DIFF, R_RX_RH_DIFF },
{ BFD_RELOC_RX_GPRELB, R_RX_RH_GPRELB },
{ BFD_RELOC_RX_GPRELW, R_RX_RH_GPRELW },
{ BFD_RELOC_RX_GPRELL, R_RX_RH_GPRELL },
{ BFD_RELOC_RX_RELAX, R_RX_RH_RELAX },
{ BFD_RELOC_RX_SYM, R_RX_SYM },
{ BFD_RELOC_RX_OP_SUBTRACT, R_RX_OPsub },
{ BFD_RELOC_RX_OP_NEG, R_RX_OPneg },
bfd * Makefile.am (ALL_MACHINES): Add cpu-rx.lo. (ALL_MACHINES_CFILES): Add cpu-rx.c. (BFD32_BACKENDS): Add elf32-rx.lo. (BFD32_BACKENDS_CFILES): Add elf32-rx.c. * archures.c (bfd_architecture): Add bfd_arch_rx and bfd_mach_rx. Export bfd_rx_arch. (bfd_archures_list): Add bfd_rx_arch. * config.bfd: Add entry for rx-*-elf. * configure.in: Add entries for bfd_elf32_rx_le_vec and bfd_elf32_rx_be_vec. * reloc.c: Add RX relocations. * targets.c: Add RX target vectors. * Makefile.in: Regenerate. * bfd-in2.h: Regenerate. * configure: Regenerate. * libbfd.h: Regenerate. * cpu-rx.c: New file. * elf32-rx.c: New file. binutils * readelf.c: Add support for RX target. * MAINTAINERS: Add DJ and NickC as maintainers for RX. gas * Makefile.am: Add RX target. * configure.in: Likewise. * configure.tgt: Likewise. * read.c (do_repeat_with_expander): New function. * read.h: Provide a prototype for do_repeat_with_expander. * doc/Makefile.am: Add RX target documentation. * doc/all.texi: Likewise. * doc/as.texinfo: Likewise. * Makefile.in: Regenerate. * NEWS: Mention support for RX architecture. * configure: Regenerate. * doc/Makefile.in: Regenerate. * config/rx-defs.h: New file. * config/rx-parse.y: New file. * config/tc-rx.h: New file. * config/tc-rx.c: New file. * doc/c-rx.texi: New file. gas/testsuite * gas/rx: New directory. * gas/rx/*: New set of test cases. * gas/elf/section2.e-rx: New expected output file. * gas/all/gas.exp: Add support for RX target. * gas/elf/elf.exp: Likewise. * gas/lns/lns.exp: Likewise. * gas/macros/macros.exp: Likewise. include * dis-asm.h: Add prototype for print_insn_rx. include/elf * rx.h: New file. include/opcode * rx.h: New file. ld * Makefile.am: Add rules to build RX emulation. * configure.tgt: Likewise. * NEWS: Mention support for RX architecture. * Makefile.in: Regenerate. * emulparams/elf32rx.sh: New file. * emultempl/rxelf.em: New file. opcodes * Makefile.am: Add RX files. * configure.in: Add support for RX target. * disassemble.c: Likewise. * Makefile.in: Regenerate. * configure: Regenerate. * opc2c.c: New file. * rx-decode.c: New file. * rx-decode.opc: New file. * rx-dis.c: New file.
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{ BFD_RELOC_RX_ABS8, R_RX_ABS8 },
{ BFD_RELOC_RX_ABS16, R_RX_ABS16 },
{ BFD_RELOC_RX_ABS16_REV, R_RX_ABS16_REV },
bfd * Makefile.am (ALL_MACHINES): Add cpu-rx.lo. (ALL_MACHINES_CFILES): Add cpu-rx.c. (BFD32_BACKENDS): Add elf32-rx.lo. (BFD32_BACKENDS_CFILES): Add elf32-rx.c. * archures.c (bfd_architecture): Add bfd_arch_rx and bfd_mach_rx. Export bfd_rx_arch. (bfd_archures_list): Add bfd_rx_arch. * config.bfd: Add entry for rx-*-elf. * configure.in: Add entries for bfd_elf32_rx_le_vec and bfd_elf32_rx_be_vec. * reloc.c: Add RX relocations. * targets.c: Add RX target vectors. * Makefile.in: Regenerate. * bfd-in2.h: Regenerate. * configure: Regenerate. * libbfd.h: Regenerate. * cpu-rx.c: New file. * elf32-rx.c: New file. binutils * readelf.c: Add support for RX target. * MAINTAINERS: Add DJ and NickC as maintainers for RX. gas * Makefile.am: Add RX target. * configure.in: Likewise. * configure.tgt: Likewise. * read.c (do_repeat_with_expander): New function. * read.h: Provide a prototype for do_repeat_with_expander. * doc/Makefile.am: Add RX target documentation. * doc/all.texi: Likewise. * doc/as.texinfo: Likewise. * Makefile.in: Regenerate. * NEWS: Mention support for RX architecture. * configure: Regenerate. * doc/Makefile.in: Regenerate. * config/rx-defs.h: New file. * config/rx-parse.y: New file. * config/tc-rx.h: New file. * config/tc-rx.c: New file. * doc/c-rx.texi: New file. gas/testsuite * gas/rx: New directory. * gas/rx/*: New set of test cases. * gas/elf/section2.e-rx: New expected output file. * gas/all/gas.exp: Add support for RX target. * gas/elf/elf.exp: Likewise. * gas/lns/lns.exp: Likewise. * gas/macros/macros.exp: Likewise. include * dis-asm.h: Add prototype for print_insn_rx. include/elf * rx.h: New file. include/opcode * rx.h: New file. ld * Makefile.am: Add rules to build RX emulation. * configure.tgt: Likewise. * NEWS: Mention support for RX architecture. * Makefile.in: Regenerate. * emulparams/elf32rx.sh: New file. * emultempl/rxelf.em: New file. opcodes * Makefile.am: Add RX files. * configure.in: Add support for RX target. * disassemble.c: Likewise. * Makefile.in: Regenerate. * configure: Regenerate. * opc2c.c: New file. * rx-decode.c: New file. * rx-decode.opc: New file. * rx-dis.c: New file.
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{ BFD_RELOC_RX_ABS32, R_RX_ABS32 },
{ BFD_RELOC_RX_ABS32_REV, R_RX_ABS32_REV },
bfd * Makefile.am (ALL_MACHINES): Add cpu-rx.lo. (ALL_MACHINES_CFILES): Add cpu-rx.c. (BFD32_BACKENDS): Add elf32-rx.lo. (BFD32_BACKENDS_CFILES): Add elf32-rx.c. * archures.c (bfd_architecture): Add bfd_arch_rx and bfd_mach_rx. Export bfd_rx_arch. (bfd_archures_list): Add bfd_rx_arch. * config.bfd: Add entry for rx-*-elf. * configure.in: Add entries for bfd_elf32_rx_le_vec and bfd_elf32_rx_be_vec. * reloc.c: Add RX relocations. * targets.c: Add RX target vectors. * Makefile.in: Regenerate. * bfd-in2.h: Regenerate. * configure: Regenerate. * libbfd.h: Regenerate. * cpu-rx.c: New file. * elf32-rx.c: New file. binutils * readelf.c: Add support for RX target. * MAINTAINERS: Add DJ and NickC as maintainers for RX. gas * Makefile.am: Add RX target. * configure.in: Likewise. * configure.tgt: Likewise. * read.c (do_repeat_with_expander): New function. * read.h: Provide a prototype for do_repeat_with_expander. * doc/Makefile.am: Add RX target documentation. * doc/all.texi: Likewise. * doc/as.texinfo: Likewise. * Makefile.in: Regenerate. * NEWS: Mention support for RX architecture. * configure: Regenerate. * doc/Makefile.in: Regenerate. * config/rx-defs.h: New file. * config/rx-parse.y: New file. * config/tc-rx.h: New file. * config/tc-rx.c: New file. * doc/c-rx.texi: New file. gas/testsuite * gas/rx: New directory. * gas/rx/*: New set of test cases. * gas/elf/section2.e-rx: New expected output file. * gas/all/gas.exp: Add support for RX target. * gas/elf/elf.exp: Likewise. * gas/lns/lns.exp: Likewise. * gas/macros/macros.exp: Likewise. include * dis-asm.h: Add prototype for print_insn_rx. include/elf * rx.h: New file. include/opcode * rx.h: New file. ld * Makefile.am: Add rules to build RX emulation. * configure.tgt: Likewise. * NEWS: Mention support for RX architecture. * Makefile.in: Regenerate. * emulparams/elf32rx.sh: New file. * emultempl/rxelf.em: New file. opcodes * Makefile.am: Add RX files. * configure.in: Add support for RX target. * disassemble.c: Likewise. * Makefile.in: Regenerate. * configure: Regenerate. * opc2c.c: New file. * rx-decode.c: New file. * rx-decode.opc: New file. * rx-dis.c: New file.
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{ BFD_RELOC_RX_ABS16UL, R_RX_ABS16UL },
{ BFD_RELOC_RX_ABS16UW, R_RX_ABS16UW },
{ BFD_RELOC_RX_ABS16U, R_RX_ABS16U }
};
#define BIGE(abfd) ((abfd)->xvec->byteorder == BFD_ENDIAN_BIG)
static reloc_howto_type *
rx_reloc_type_lookup (bfd * abfd ATTRIBUTE_UNUSED,
bfd_reloc_code_real_type code)
{
unsigned int i;
if (code == BFD_RELOC_RX_32_OP)
return rx_elf_howto_table + R_RX_DIR32;
for (i = ARRAY_SIZE (rx_reloc_map); --i;)
if (rx_reloc_map [i].bfd_reloc_val == code)
return rx_elf_howto_table + rx_reloc_map[i].rx_reloc_val;
return NULL;
}
static reloc_howto_type *
rx_reloc_name_lookup (bfd * abfd ATTRIBUTE_UNUSED, const char * r_name)
{
unsigned int i;
for (i = 0; i < ARRAY_SIZE (rx_elf_howto_table); i++)
if (rx_elf_howto_table[i].name != NULL
&& strcasecmp (rx_elf_howto_table[i].name, r_name) == 0)
return rx_elf_howto_table + i;
return NULL;
}
/* Set the howto pointer for an RX ELF reloc. */
static void
rx_info_to_howto_rela (bfd * abfd ATTRIBUTE_UNUSED,
arelent * cache_ptr,
Elf_Internal_Rela * dst)
{
unsigned int r_type;
r_type = ELF32_R_TYPE (dst->r_info);
BFD_ASSERT (r_type < (unsigned int) R_RX_max);
cache_ptr->howto = rx_elf_howto_table + r_type;
}
static bfd_vma
get_symbol_value (const char * name,
bfd_reloc_status_type * status,
bfd * Makefile.am (ALL_MACHINES): Add cpu-rx.lo. (ALL_MACHINES_CFILES): Add cpu-rx.c. (BFD32_BACKENDS): Add elf32-rx.lo. (BFD32_BACKENDS_CFILES): Add elf32-rx.c. * archures.c (bfd_architecture): Add bfd_arch_rx and bfd_mach_rx. Export bfd_rx_arch. (bfd_archures_list): Add bfd_rx_arch. * config.bfd: Add entry for rx-*-elf. * configure.in: Add entries for bfd_elf32_rx_le_vec and bfd_elf32_rx_be_vec. * reloc.c: Add RX relocations. * targets.c: Add RX target vectors. * Makefile.in: Regenerate. * bfd-in2.h: Regenerate. * configure: Regenerate. * libbfd.h: Regenerate. * cpu-rx.c: New file. * elf32-rx.c: New file. binutils * readelf.c: Add support for RX target. * MAINTAINERS: Add DJ and NickC as maintainers for RX. gas * Makefile.am: Add RX target. * configure.in: Likewise. * configure.tgt: Likewise. * read.c (do_repeat_with_expander): New function. * read.h: Provide a prototype for do_repeat_with_expander. * doc/Makefile.am: Add RX target documentation. * doc/all.texi: Likewise. * doc/as.texinfo: Likewise. * Makefile.in: Regenerate. * NEWS: Mention support for RX architecture. * configure: Regenerate. * doc/Makefile.in: Regenerate. * config/rx-defs.h: New file. * config/rx-parse.y: New file. * config/tc-rx.h: New file. * config/tc-rx.c: New file. * doc/c-rx.texi: New file. gas/testsuite * gas/rx: New directory. * gas/rx/*: New set of test cases. * gas/elf/section2.e-rx: New expected output file. * gas/all/gas.exp: Add support for RX target. * gas/elf/elf.exp: Likewise. * gas/lns/lns.exp: Likewise. * gas/macros/macros.exp: Likewise. include * dis-asm.h: Add prototype for print_insn_rx. include/elf * rx.h: New file. include/opcode * rx.h: New file. ld * Makefile.am: Add rules to build RX emulation. * configure.tgt: Likewise. * NEWS: Mention support for RX architecture. * Makefile.in: Regenerate. * emulparams/elf32rx.sh: New file. * emultempl/rxelf.em: New file. opcodes * Makefile.am: Add RX files. * configure.in: Add support for RX target. * disassemble.c: Likewise. * Makefile.in: Regenerate. * configure: Regenerate. * opc2c.c: New file. * rx-decode.c: New file. * rx-decode.opc: New file. * rx-dis.c: New file.
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struct bfd_link_info * info,
bfd * input_bfd,
asection * input_section,
int offset)
{
bfd_vma value = 0;
struct bfd_link_hash_entry * h;
h = bfd_link_hash_lookup (info->hash, name, FALSE, FALSE, TRUE);
if (h == NULL
|| (h->type != bfd_link_hash_defined
&& h->type != bfd_link_hash_defweak))
* status = info->callbacks->undefined_symbol
bfd * Makefile.am (ALL_MACHINES): Add cpu-rx.lo. (ALL_MACHINES_CFILES): Add cpu-rx.c. (BFD32_BACKENDS): Add elf32-rx.lo. (BFD32_BACKENDS_CFILES): Add elf32-rx.c. * archures.c (bfd_architecture): Add bfd_arch_rx and bfd_mach_rx. Export bfd_rx_arch. (bfd_archures_list): Add bfd_rx_arch. * config.bfd: Add entry for rx-*-elf. * configure.in: Add entries for bfd_elf32_rx_le_vec and bfd_elf32_rx_be_vec. * reloc.c: Add RX relocations. * targets.c: Add RX target vectors. * Makefile.in: Regenerate. * bfd-in2.h: Regenerate. * configure: Regenerate. * libbfd.h: Regenerate. * cpu-rx.c: New file. * elf32-rx.c: New file. binutils * readelf.c: Add support for RX target. * MAINTAINERS: Add DJ and NickC as maintainers for RX. gas * Makefile.am: Add RX target. * configure.in: Likewise. * configure.tgt: Likewise. * read.c (do_repeat_with_expander): New function. * read.h: Provide a prototype for do_repeat_with_expander. * doc/Makefile.am: Add RX target documentation. * doc/all.texi: Likewise. * doc/as.texinfo: Likewise. * Makefile.in: Regenerate. * NEWS: Mention support for RX architecture. * configure: Regenerate. * doc/Makefile.in: Regenerate. * config/rx-defs.h: New file. * config/rx-parse.y: New file. * config/tc-rx.h: New file. * config/tc-rx.c: New file. * doc/c-rx.texi: New file. gas/testsuite * gas/rx: New directory. * gas/rx/*: New set of test cases. * gas/elf/section2.e-rx: New expected output file. * gas/all/gas.exp: Add support for RX target. * gas/elf/elf.exp: Likewise. * gas/lns/lns.exp: Likewise. * gas/macros/macros.exp: Likewise. include * dis-asm.h: Add prototype for print_insn_rx. include/elf * rx.h: New file. include/opcode * rx.h: New file. ld * Makefile.am: Add rules to build RX emulation. * configure.tgt: Likewise. * NEWS: Mention support for RX architecture. * Makefile.in: Regenerate. * emulparams/elf32rx.sh: New file. * emultempl/rxelf.em: New file. opcodes * Makefile.am: Add RX files. * configure.in: Add support for RX target. * disassemble.c: Likewise. * Makefile.in: Regenerate. * configure: Regenerate. * opc2c.c: New file. * rx-decode.c: New file. * rx-decode.opc: New file. * rx-dis.c: New file.
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(info, name, input_bfd, input_section, offset, TRUE);
else
value = (h->u.def.value
+ h->u.def.section->output_section->vma
+ h->u.def.section->output_offset);
return value;
}
static bfd_vma
get_gp (bfd_reloc_status_type * status,
bfd * Makefile.am (ALL_MACHINES): Add cpu-rx.lo. (ALL_MACHINES_CFILES): Add cpu-rx.c. (BFD32_BACKENDS): Add elf32-rx.lo. (BFD32_BACKENDS_CFILES): Add elf32-rx.c. * archures.c (bfd_architecture): Add bfd_arch_rx and bfd_mach_rx. Export bfd_rx_arch. (bfd_archures_list): Add bfd_rx_arch. * config.bfd: Add entry for rx-*-elf. * configure.in: Add entries for bfd_elf32_rx_le_vec and bfd_elf32_rx_be_vec. * reloc.c: Add RX relocations. * targets.c: Add RX target vectors. * Makefile.in: Regenerate. * bfd-in2.h: Regenerate. * configure: Regenerate. * libbfd.h: Regenerate. * cpu-rx.c: New file. * elf32-rx.c: New file. binutils * readelf.c: Add support for RX target. * MAINTAINERS: Add DJ and NickC as maintainers for RX. gas * Makefile.am: Add RX target. * configure.in: Likewise. * configure.tgt: Likewise. * read.c (do_repeat_with_expander): New function. * read.h: Provide a prototype for do_repeat_with_expander. * doc/Makefile.am: Add RX target documentation. * doc/all.texi: Likewise. * doc/as.texinfo: Likewise. * Makefile.in: Regenerate. * NEWS: Mention support for RX architecture. * configure: Regenerate. * doc/Makefile.in: Regenerate. * config/rx-defs.h: New file. * config/rx-parse.y: New file. * config/tc-rx.h: New file. * config/tc-rx.c: New file. * doc/c-rx.texi: New file. gas/testsuite * gas/rx: New directory. * gas/rx/*: New set of test cases. * gas/elf/section2.e-rx: New expected output file. * gas/all/gas.exp: Add support for RX target. * gas/elf/elf.exp: Likewise. * gas/lns/lns.exp: Likewise. * gas/macros/macros.exp: Likewise. include * dis-asm.h: Add prototype for print_insn_rx. include/elf * rx.h: New file. include/opcode * rx.h: New file. ld * Makefile.am: Add rules to build RX emulation. * configure.tgt: Likewise. * NEWS: Mention support for RX architecture. * Makefile.in: Regenerate. * emulparams/elf32rx.sh: New file. * emultempl/rxelf.em: New file. opcodes * Makefile.am: Add RX files. * configure.in: Add support for RX target. * disassemble.c: Likewise. * Makefile.in: Regenerate. * configure: Regenerate. * opc2c.c: New file. * rx-decode.c: New file. * rx-decode.opc: New file. * rx-dis.c: New file.
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struct bfd_link_info * info,
bfd * abfd,
asection * sec,
int offset)
{
static bfd_boolean cached = FALSE;
static bfd_vma cached_value = 0;
if (!cached)
{
cached_value = get_symbol_value ("__gp", status, info, abfd, sec, offset);
bfd * Makefile.am (ALL_MACHINES): Add cpu-rx.lo. (ALL_MACHINES_CFILES): Add cpu-rx.c. (BFD32_BACKENDS): Add elf32-rx.lo. (BFD32_BACKENDS_CFILES): Add elf32-rx.c. * archures.c (bfd_architecture): Add bfd_arch_rx and bfd_mach_rx. Export bfd_rx_arch. (bfd_archures_list): Add bfd_rx_arch. * config.bfd: Add entry for rx-*-elf. * configure.in: Add entries for bfd_elf32_rx_le_vec and bfd_elf32_rx_be_vec. * reloc.c: Add RX relocations. * targets.c: Add RX target vectors. * Makefile.in: Regenerate. * bfd-in2.h: Regenerate. * configure: Regenerate. * libbfd.h: Regenerate. * cpu-rx.c: New file. * elf32-rx.c: New file. binutils * readelf.c: Add support for RX target. * MAINTAINERS: Add DJ and NickC as maintainers for RX. gas * Makefile.am: Add RX target. * configure.in: Likewise. * configure.tgt: Likewise. * read.c (do_repeat_with_expander): New function. * read.h: Provide a prototype for do_repeat_with_expander. * doc/Makefile.am: Add RX target documentation. * doc/all.texi: Likewise. * doc/as.texinfo: Likewise. * Makefile.in: Regenerate. * NEWS: Mention support for RX architecture. * configure: Regenerate. * doc/Makefile.in: Regenerate. * config/rx-defs.h: New file. * config/rx-parse.y: New file. * config/tc-rx.h: New file. * config/tc-rx.c: New file. * doc/c-rx.texi: New file. gas/testsuite * gas/rx: New directory. * gas/rx/*: New set of test cases. * gas/elf/section2.e-rx: New expected output file. * gas/all/gas.exp: Add support for RX target. * gas/elf/elf.exp: Likewise. * gas/lns/lns.exp: Likewise. * gas/macros/macros.exp: Likewise. include * dis-asm.h: Add prototype for print_insn_rx. include/elf * rx.h: New file. include/opcode * rx.h: New file. ld * Makefile.am: Add rules to build RX emulation. * configure.tgt: Likewise. * NEWS: Mention support for RX architecture. * Makefile.in: Regenerate. * emulparams/elf32rx.sh: New file. * emultempl/rxelf.em: New file. opcodes * Makefile.am: Add RX files. * configure.in: Add support for RX target. * disassemble.c: Likewise. * Makefile.in: Regenerate. * configure: Regenerate. * opc2c.c: New file. * rx-decode.c: New file. * rx-decode.opc: New file. * rx-dis.c: New file.
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cached = TRUE;
}
return cached_value;
}
static bfd_vma
get_romstart (bfd_reloc_status_type * status,
bfd * Makefile.am (ALL_MACHINES): Add cpu-rx.lo. (ALL_MACHINES_CFILES): Add cpu-rx.c. (BFD32_BACKENDS): Add elf32-rx.lo. (BFD32_BACKENDS_CFILES): Add elf32-rx.c. * archures.c (bfd_architecture): Add bfd_arch_rx and bfd_mach_rx. Export bfd_rx_arch. (bfd_archures_list): Add bfd_rx_arch. * config.bfd: Add entry for rx-*-elf. * configure.in: Add entries for bfd_elf32_rx_le_vec and bfd_elf32_rx_be_vec. * reloc.c: Add RX relocations. * targets.c: Add RX target vectors. * Makefile.in: Regenerate. * bfd-in2.h: Regenerate. * configure: Regenerate. * libbfd.h: Regenerate. * cpu-rx.c: New file. * elf32-rx.c: New file. binutils * readelf.c: Add support for RX target. * MAINTAINERS: Add DJ and NickC as maintainers for RX. gas * Makefile.am: Add RX target. * configure.in: Likewise. * configure.tgt: Likewise. * read.c (do_repeat_with_expander): New function. * read.h: Provide a prototype for do_repeat_with_expander. * doc/Makefile.am: Add RX target documentation. * doc/all.texi: Likewise. * doc/as.texinfo: Likewise. * Makefile.in: Regenerate. * NEWS: Mention support for RX architecture. * configure: Regenerate. * doc/Makefile.in: Regenerate. * config/rx-defs.h: New file. * config/rx-parse.y: New file. * config/tc-rx.h: New file. * config/tc-rx.c: New file. * doc/c-rx.texi: New file. gas/testsuite * gas/rx: New directory. * gas/rx/*: New set of test cases. * gas/elf/section2.e-rx: New expected output file. * gas/all/gas.exp: Add support for RX target. * gas/elf/elf.exp: Likewise. * gas/lns/lns.exp: Likewise. * gas/macros/macros.exp: Likewise. include * dis-asm.h: Add prototype for print_insn_rx. include/elf * rx.h: New file. include/opcode * rx.h: New file. ld * Makefile.am: Add rules to build RX emulation. * configure.tgt: Likewise. * NEWS: Mention support for RX architecture. * Makefile.in: Regenerate. * emulparams/elf32rx.sh: New file. * emultempl/rxelf.em: New file. opcodes * Makefile.am: Add RX files. * configure.in: Add support for RX target. * disassemble.c: Likewise. * Makefile.in: Regenerate. * configure: Regenerate. * opc2c.c: New file. * rx-decode.c: New file. * rx-decode.opc: New file. * rx-dis.c: New file.
2009-09-29 16:17:19 +02:00
struct bfd_link_info * info,
bfd * abfd,
asection * sec,
int offset)
{
static bfd_boolean cached = FALSE;
static bfd_vma cached_value = 0;
if (!cached)
{
cached_value = get_symbol_value ("_start", status, info, abfd, sec, offset);
bfd * Makefile.am (ALL_MACHINES): Add cpu-rx.lo. (ALL_MACHINES_CFILES): Add cpu-rx.c. (BFD32_BACKENDS): Add elf32-rx.lo. (BFD32_BACKENDS_CFILES): Add elf32-rx.c. * archures.c (bfd_architecture): Add bfd_arch_rx and bfd_mach_rx. Export bfd_rx_arch. (bfd_archures_list): Add bfd_rx_arch. * config.bfd: Add entry for rx-*-elf. * configure.in: Add entries for bfd_elf32_rx_le_vec and bfd_elf32_rx_be_vec. * reloc.c: Add RX relocations. * targets.c: Add RX target vectors. * Makefile.in: Regenerate. * bfd-in2.h: Regenerate. * configure: Regenerate. * libbfd.h: Regenerate. * cpu-rx.c: New file. * elf32-rx.c: New file. binutils * readelf.c: Add support for RX target. * MAINTAINERS: Add DJ and NickC as maintainers for RX. gas * Makefile.am: Add RX target. * configure.in: Likewise. * configure.tgt: Likewise. * read.c (do_repeat_with_expander): New function. * read.h: Provide a prototype for do_repeat_with_expander. * doc/Makefile.am: Add RX target documentation. * doc/all.texi: Likewise. * doc/as.texinfo: Likewise. * Makefile.in: Regenerate. * NEWS: Mention support for RX architecture. * configure: Regenerate. * doc/Makefile.in: Regenerate. * config/rx-defs.h: New file. * config/rx-parse.y: New file. * config/tc-rx.h: New file. * config/tc-rx.c: New file. * doc/c-rx.texi: New file. gas/testsuite * gas/rx: New directory. * gas/rx/*: New set of test cases. * gas/elf/section2.e-rx: New expected output file. * gas/all/gas.exp: Add support for RX target. * gas/elf/elf.exp: Likewise. * gas/lns/lns.exp: Likewise. * gas/macros/macros.exp: Likewise. include * dis-asm.h: Add prototype for print_insn_rx. include/elf * rx.h: New file. include/opcode * rx.h: New file. ld * Makefile.am: Add rules to build RX emulation. * configure.tgt: Likewise. * NEWS: Mention support for RX architecture. * Makefile.in: Regenerate. * emulparams/elf32rx.sh: New file. * emultempl/rxelf.em: New file. opcodes * Makefile.am: Add RX files. * configure.in: Add support for RX target. * disassemble.c: Likewise. * Makefile.in: Regenerate. * configure: Regenerate. * opc2c.c: New file. * rx-decode.c: New file. * rx-decode.opc: New file. * rx-dis.c: New file.
2009-09-29 16:17:19 +02:00
cached = TRUE;
}
return cached_value;
}
static bfd_vma
get_ramstart (bfd_reloc_status_type * status,
bfd * Makefile.am (ALL_MACHINES): Add cpu-rx.lo. (ALL_MACHINES_CFILES): Add cpu-rx.c. (BFD32_BACKENDS): Add elf32-rx.lo. (BFD32_BACKENDS_CFILES): Add elf32-rx.c. * archures.c (bfd_architecture): Add bfd_arch_rx and bfd_mach_rx. Export bfd_rx_arch. (bfd_archures_list): Add bfd_rx_arch. * config.bfd: Add entry for rx-*-elf. * configure.in: Add entries for bfd_elf32_rx_le_vec and bfd_elf32_rx_be_vec. * reloc.c: Add RX relocations. * targets.c: Add RX target vectors. * Makefile.in: Regenerate. * bfd-in2.h: Regenerate. * configure: Regenerate. * libbfd.h: Regenerate. * cpu-rx.c: New file. * elf32-rx.c: New file. binutils * readelf.c: Add support for RX target. * MAINTAINERS: Add DJ and NickC as maintainers for RX. gas * Makefile.am: Add RX target. * configure.in: Likewise. * configure.tgt: Likewise. * read.c (do_repeat_with_expander): New function. * read.h: Provide a prototype for do_repeat_with_expander. * doc/Makefile.am: Add RX target documentation. * doc/all.texi: Likewise. * doc/as.texinfo: Likewise. * Makefile.in: Regenerate. * NEWS: Mention support for RX architecture. * configure: Regenerate. * doc/Makefile.in: Regenerate. * config/rx-defs.h: New file. * config/rx-parse.y: New file. * config/tc-rx.h: New file. * config/tc-rx.c: New file. * doc/c-rx.texi: New file. gas/testsuite * gas/rx: New directory. * gas/rx/*: New set of test cases. * gas/elf/section2.e-rx: New expected output file. * gas/all/gas.exp: Add support for RX target. * gas/elf/elf.exp: Likewise. * gas/lns/lns.exp: Likewise. * gas/macros/macros.exp: Likewise. include * dis-asm.h: Add prototype for print_insn_rx. include/elf * rx.h: New file. include/opcode * rx.h: New file. ld * Makefile.am: Add rules to build RX emulation. * configure.tgt: Likewise. * NEWS: Mention support for RX architecture. * Makefile.in: Regenerate. * emulparams/elf32rx.sh: New file. * emultempl/rxelf.em: New file. opcodes * Makefile.am: Add RX files. * configure.in: Add support for RX target. * disassemble.c: Likewise. * Makefile.in: Regenerate. * configure: Regenerate. * opc2c.c: New file. * rx-decode.c: New file. * rx-decode.opc: New file. * rx-dis.c: New file.
2009-09-29 16:17:19 +02:00
struct bfd_link_info * info,
bfd * abfd,
asection * sec,
int offset)
{
static bfd_boolean cached = FALSE;
static bfd_vma cached_value = 0;
if (!cached)
{
cached_value = get_symbol_value ("__datastart", status, info, abfd, sec, offset);
bfd * Makefile.am (ALL_MACHINES): Add cpu-rx.lo. (ALL_MACHINES_CFILES): Add cpu-rx.c. (BFD32_BACKENDS): Add elf32-rx.lo. (BFD32_BACKENDS_CFILES): Add elf32-rx.c. * archures.c (bfd_architecture): Add bfd_arch_rx and bfd_mach_rx. Export bfd_rx_arch. (bfd_archures_list): Add bfd_rx_arch. * config.bfd: Add entry for rx-*-elf. * configure.in: Add entries for bfd_elf32_rx_le_vec and bfd_elf32_rx_be_vec. * reloc.c: Add RX relocations. * targets.c: Add RX target vectors. * Makefile.in: Regenerate. * bfd-in2.h: Regenerate. * configure: Regenerate. * libbfd.h: Regenerate. * cpu-rx.c: New file. * elf32-rx.c: New file. binutils * readelf.c: Add support for RX target. * MAINTAINERS: Add DJ and NickC as maintainers for RX. gas * Makefile.am: Add RX target. * configure.in: Likewise. * configure.tgt: Likewise. * read.c (do_repeat_with_expander): New function. * read.h: Provide a prototype for do_repeat_with_expander. * doc/Makefile.am: Add RX target documentation. * doc/all.texi: Likewise. * doc/as.texinfo: Likewise. * Makefile.in: Regenerate. * NEWS: Mention support for RX architecture. * configure: Regenerate. * doc/Makefile.in: Regenerate. * config/rx-defs.h: New file. * config/rx-parse.y: New file. * config/tc-rx.h: New file. * config/tc-rx.c: New file. * doc/c-rx.texi: New file. gas/testsuite * gas/rx: New directory. * gas/rx/*: New set of test cases. * gas/elf/section2.e-rx: New expected output file. * gas/all/gas.exp: Add support for RX target. * gas/elf/elf.exp: Likewise. * gas/lns/lns.exp: Likewise. * gas/macros/macros.exp: Likewise. include * dis-asm.h: Add prototype for print_insn_rx. include/elf * rx.h: New file. include/opcode * rx.h: New file. ld * Makefile.am: Add rules to build RX emulation. * configure.tgt: Likewise. * NEWS: Mention support for RX architecture. * Makefile.in: Regenerate. * emulparams/elf32rx.sh: New file. * emultempl/rxelf.em: New file. opcodes * Makefile.am: Add RX files. * configure.in: Add support for RX target. * disassemble.c: Likewise. * Makefile.in: Regenerate. * configure: Regenerate. * opc2c.c: New file. * rx-decode.c: New file. * rx-decode.opc: New file. * rx-dis.c: New file.
2009-09-29 16:17:19 +02:00
cached = TRUE;
}
return cached_value;
}
#define NUM_STACK_ENTRIES 16
static int32_t rx_stack [ NUM_STACK_ENTRIES ];
static unsigned int rx_stack_top;
#define RX_STACK_PUSH(val) \
do \
{ \
if (rx_stack_top < NUM_STACK_ENTRIES) \
rx_stack [rx_stack_top ++] = (val); \
else \
r = bfd_reloc_dangerous; \
} \
while (0)
#define RX_STACK_POP(dest) \
do \
{ \
if (rx_stack_top > 0) \
(dest) = rx_stack [-- rx_stack_top]; \
else \
(dest) = 0, r = bfd_reloc_dangerous; \
} \
while (0)
/* Relocate an RX ELF section.
There is some attempt to make this function usable for many architectures,
both USE_REL and USE_RELA ['twould be nice if such a critter existed],
if only to serve as a learning tool.
The RELOCATE_SECTION function is called by the new ELF backend linker
to handle the relocations for a section.
The relocs are always passed as Rela structures; if the section
actually uses Rel structures, the r_addend field will always be
zero.
This function is responsible for adjusting the section contents as
necessary, and (if using Rela relocs and generating a relocatable
output file) adjusting the reloc addend as necessary.
This function does not have to worry about setting the reloc
address or the reloc symbol index.
LOCAL_SYMS is a pointer to the swapped in local symbols.
LOCAL_SECTIONS is an array giving the section in the input file
corresponding to the st_shndx field of each local symbol.
The global hash table entry for the global symbols can be found
via elf_sym_hashes (input_bfd).
When generating relocatable output, this function must handle
STB_LOCAL/STT_SECTION symbols specially. The output symbol is
going to be the section symbol corresponding to the output
section, which means that the addend must be adjusted
accordingly. */
static bfd_boolean
rx_elf_relocate_section
(bfd * output_bfd,
struct bfd_link_info * info,
bfd * input_bfd,
asection * input_section,
bfd_byte * contents,
Elf_Internal_Rela * relocs,
Elf_Internal_Sym * local_syms,
asection ** local_sections)
{
Elf_Internal_Shdr * symtab_hdr;
struct elf_link_hash_entry ** sym_hashes;
Elf_Internal_Rela * rel;
Elf_Internal_Rela * relend;
bfd_boolean pid_mode;
bfd_boolean saw_subtract = FALSE;
if (elf_elfheader (output_bfd)->e_flags & E_FLAG_RX_PID)
pid_mode = TRUE;
else
pid_mode = FALSE;
bfd * Makefile.am (ALL_MACHINES): Add cpu-rx.lo. (ALL_MACHINES_CFILES): Add cpu-rx.c. (BFD32_BACKENDS): Add elf32-rx.lo. (BFD32_BACKENDS_CFILES): Add elf32-rx.c. * archures.c (bfd_architecture): Add bfd_arch_rx and bfd_mach_rx. Export bfd_rx_arch. (bfd_archures_list): Add bfd_rx_arch. * config.bfd: Add entry for rx-*-elf. * configure.in: Add entries for bfd_elf32_rx_le_vec and bfd_elf32_rx_be_vec. * reloc.c: Add RX relocations. * targets.c: Add RX target vectors. * Makefile.in: Regenerate. * bfd-in2.h: Regenerate. * configure: Regenerate. * libbfd.h: Regenerate. * cpu-rx.c: New file. * elf32-rx.c: New file. binutils * readelf.c: Add support for RX target. * MAINTAINERS: Add DJ and NickC as maintainers for RX. gas * Makefile.am: Add RX target. * configure.in: Likewise. * configure.tgt: Likewise. * read.c (do_repeat_with_expander): New function. * read.h: Provide a prototype for do_repeat_with_expander. * doc/Makefile.am: Add RX target documentation. * doc/all.texi: Likewise. * doc/as.texinfo: Likewise. * Makefile.in: Regenerate. * NEWS: Mention support for RX architecture. * configure: Regenerate. * doc/Makefile.in: Regenerate. * config/rx-defs.h: New file. * config/rx-parse.y: New file. * config/tc-rx.h: New file. * config/tc-rx.c: New file. * doc/c-rx.texi: New file. gas/testsuite * gas/rx: New directory. * gas/rx/*: New set of test cases. * gas/elf/section2.e-rx: New expected output file. * gas/all/gas.exp: Add support for RX target. * gas/elf/elf.exp: Likewise. * gas/lns/lns.exp: Likewise. * gas/macros/macros.exp: Likewise. include * dis-asm.h: Add prototype for print_insn_rx. include/elf * rx.h: New file. include/opcode * rx.h: New file. ld * Makefile.am: Add rules to build RX emulation. * configure.tgt: Likewise. * NEWS: Mention support for RX architecture. * Makefile.in: Regenerate. * emulparams/elf32rx.sh: New file. * emultempl/rxelf.em: New file. opcodes * Makefile.am: Add RX files. * configure.in: Add support for RX target. * disassemble.c: Likewise. * Makefile.in: Regenerate. * configure: Regenerate. * opc2c.c: New file. * rx-decode.c: New file. * rx-decode.opc: New file. * rx-dis.c: New file.
2009-09-29 16:17:19 +02:00
symtab_hdr = & elf_tdata (input_bfd)->symtab_hdr;
sym_hashes = elf_sym_hashes (input_bfd);
relend = relocs + input_section->reloc_count;
for (rel = relocs; rel < relend; rel ++)
{
reloc_howto_type * howto;
unsigned long r_symndx;
Elf_Internal_Sym * sym;
asection * sec;
struct elf_link_hash_entry * h;
bfd_vma relocation;
bfd_reloc_status_type r;
const char * name = NULL;
bfd_boolean unresolved_reloc = TRUE;
int r_type;
r_type = ELF32_R_TYPE (rel->r_info);
r_symndx = ELF32_R_SYM (rel->r_info);
howto = rx_elf_howto_table + ELF32_R_TYPE (rel->r_info);
h = NULL;
sym = NULL;
sec = NULL;
relocation = 0;
if (rx_stack_top == 0)
saw_subtract = FALSE;
bfd * Makefile.am (ALL_MACHINES): Add cpu-rx.lo. (ALL_MACHINES_CFILES): Add cpu-rx.c. (BFD32_BACKENDS): Add elf32-rx.lo. (BFD32_BACKENDS_CFILES): Add elf32-rx.c. * archures.c (bfd_architecture): Add bfd_arch_rx and bfd_mach_rx. Export bfd_rx_arch. (bfd_archures_list): Add bfd_rx_arch. * config.bfd: Add entry for rx-*-elf. * configure.in: Add entries for bfd_elf32_rx_le_vec and bfd_elf32_rx_be_vec. * reloc.c: Add RX relocations. * targets.c: Add RX target vectors. * Makefile.in: Regenerate. * bfd-in2.h: Regenerate. * configure: Regenerate. * libbfd.h: Regenerate. * cpu-rx.c: New file. * elf32-rx.c: New file. binutils * readelf.c: Add support for RX target. * MAINTAINERS: Add DJ and NickC as maintainers for RX. gas * Makefile.am: Add RX target. * configure.in: Likewise. * configure.tgt: Likewise. * read.c (do_repeat_with_expander): New function. * read.h: Provide a prototype for do_repeat_with_expander. * doc/Makefile.am: Add RX target documentation. * doc/all.texi: Likewise. * doc/as.texinfo: Likewise. * Makefile.in: Regenerate. * NEWS: Mention support for RX architecture. * configure: Regenerate. * doc/Makefile.in: Regenerate. * config/rx-defs.h: New file. * config/rx-parse.y: New file. * config/tc-rx.h: New file. * config/tc-rx.c: New file. * doc/c-rx.texi: New file. gas/testsuite * gas/rx: New directory. * gas/rx/*: New set of test cases. * gas/elf/section2.e-rx: New expected output file. * gas/all/gas.exp: Add support for RX target. * gas/elf/elf.exp: Likewise. * gas/lns/lns.exp: Likewise. * gas/macros/macros.exp: Likewise. include * dis-asm.h: Add prototype for print_insn_rx. include/elf * rx.h: New file. include/opcode * rx.h: New file. ld * Makefile.am: Add rules to build RX emulation. * configure.tgt: Likewise. * NEWS: Mention support for RX architecture. * Makefile.in: Regenerate. * emulparams/elf32rx.sh: New file. * emultempl/rxelf.em: New file. opcodes * Makefile.am: Add RX files. * configure.in: Add support for RX target. * disassemble.c: Likewise. * Makefile.in: Regenerate. * configure: Regenerate. * opc2c.c: New file. * rx-decode.c: New file. * rx-decode.opc: New file. * rx-dis.c: New file.
2009-09-29 16:17:19 +02:00
if (r_symndx < symtab_hdr->sh_info)
{
sym = local_syms + r_symndx;
sec = local_sections [r_symndx];
relocation = _bfd_elf_rela_local_sym (output_bfd, sym, & sec, rel);
name = bfd_elf_string_from_elf_section
(input_bfd, symtab_hdr->sh_link, sym->st_name);
name = (sym->st_name == 0) ? bfd_section_name (input_bfd, sec) : name;
}
else
{
bfd_boolean warned;
RELOC_FOR_GLOBAL_SYMBOL (info, input_bfd, input_section, rel,
r_symndx, symtab_hdr, sym_hashes, h,
sec, relocation, unresolved_reloc,
warned);
name = h->root.root.string;
}
PR ld/13991 bfd/ * bfd/elf-bfd.h (_bfd_elf_link_just_syms): Define as _bfd_generic_link_just_syms. * bfd/elflink.c (_bfd_elf_link_just_syms): Delete. * bfd/linker.c (_bfd_generic_link_just_syms): Set sec_info_type. * bfd/bfd-in.h (discarded_section): Renamed from elf_discarded_section. * bfd/section.c (SEC_INFO_TYPE_NONE, SEC_INFO_TYPE_STABS, SEC_INFO_TYPE_MERGE, SEC_INFO_TYPE_EH_FRAME, SEC_INFO_TYPE_JUST_SYMS): Renamed from corresponding ELF_INFO_TYPE. * bfd/elf-eh-frame.c, * bfd/elf-m10200.c, * bfd/elf-m10300.c, * bfd/elf.c, * bfd/elf32-arm.c, * bfd/elf32-avr.c, * bfd/elf32-bfin.c, * bfd/elf32-cr16.c, * bfd/elf32-cr16c.c, * bfd/elf32-cris.c, * bfd/elf32-crx.c, * bfd/elf32-d10v.c, * bfd/elf32-epiphany.c, * bfd/elf32-fr30.c, * bfd/elf32-frv.c, * bfd/elf32-h8300.c, * bfd/elf32-hppa.c, * bfd/elf32-i370.c, * bfd/elf32-i386.c, * bfd/elf32-i860.c, * bfd/elf32-ip2k.c, * bfd/elf32-iq2000.c, * bfd/elf32-lm32.c, * bfd/elf32-m32c.c, * bfd/elf32-m32r.c, * bfd/elf32-m68hc1x.c, * bfd/elf32-m68k.c, * bfd/elf32-mcore.c, * bfd/elf32-mep.c, * bfd/elf32-moxie.c, * bfd/elf32-msp430.c, * bfd/elf32-mt.c, * bfd/elf32-openrisc.c, * bfd/elf32-ppc.c, * bfd/elf32-rl78.c, * bfd/elf32-rx.c, * bfd/elf32-s390.c, * bfd/elf32-score.c, * bfd/elf32-score7.c, * bfd/elf32-sh.c, * bfd/elf32-spu.c, * bfd/elf32-tic6x.c, * bfd/elf32-tilepro.c, * bfd/elf32-v850.c, * bfd/elf32-vax.c, * bfd/elf32-xc16x.c, * bfd/elf32-xstormy16.c, * bfd/elf32-xtensa.c, * bfd/elf64-alpha.c, * bfd/elf64-hppa.c, * bfd/elf64-ia64-vms.c, * bfd/elf64-mmix.c, * bfd/elf64-ppc.c, * bfd/elf64-s390.c, * bfd/elf64-sh64.c, * bfd/elf64-x86-64.c, * bfd/elflink.c, * bfd/elfnn-ia64.c, * bfd/elfxx-mips.c, * bfd/elfxx-sparc.c, * bfd/elfxx-tilegx.c, * bfd/reloc.c: Update all references. * bfd/bfd-in2.h: Regenerate. ld/ * ld/ldlang.c (size_input_section): Use sec_info_type rather than usrdata->flags.just_syms. * ld/ldwrite.c (build_link_order): Likewise. * ld/emultempl/hppaelf.em (build_section_lists): Likewise. * ld/emultempl/ppc64elf.em (build_toc_list): Likewise. * ld/emultempl/armelf.em (build_section_lists): Likewise. (after_allocation): Update for renamed sec_info_type value. * ld/emultempl/tic6xdsbt.em: Likewise.
2012-04-24 07:12:40 +02:00
if (sec != NULL && discarded_section (sec))
bfd/ * elf-bfd.h (RELOC_AGAINST_DISCARDED_SECTION): Always call _bfd_clear_contents. Pass it the input section. * libbfd-in.h (_bfd_clear_contents): Add input_section argument. * libbfd.h: Regenerate. * reloc.c (_bfd_clear_contents): Take input_section argument. Use non-zero for .debug_ranges. (bfd_generic_get_relocated_section_conten): Update _bfd_clear_contents call. * elf32-arm.c (elf32_arm_relocate_section): Use RELOC_AGAINST_DISCARDED_SECTION. * elf-m10200.c (mn10200_elf_relocate_section): Likewise. * elf-m10300.c (mn10300_elf_relocate_section): Likewise. * elf32-arm.c (elf32_arm_relocate_section): Likewise. * elf32-avr.c (elf32_avr_relocate_section): Likewise. * elf32-bfin.c (bfin_relocate_section): Likewise. (bfinfdpic_relocate_section): Likewise. * elf32-cr16.c (elf32_cr16_relocate_section): Likewise. * elf32-cr16c.c (elf32_cr16c_relocate_section): Likewise. * elf32-cris.c (cris_elf_relocate_section): Likewise. * elf32-crx.c (elf32_crx_relocate_section): Likewise. * elf32-d10v.c (elf32_d10v_relocate_section): Likewise. * elf32-fr30.c (fr30_elf_relocate_section): Likewise. * elf32-frv.c (elf32_frv_relocate_section): Likewise. * elf32-h8300.c (elf32_h8_relocate_section): Likewise. * elf32-hppa.c (elf32_hppa_relocate_section): Likewise. * elf32-i370.c (i370_elf_relocate_section): Likewise. * elf32-i860.c (elf32_i860_relocate_section): Likewise. * elf32-ip2k.c (ip2k_elf_relocate_section): Likewise. * elf32-iq2000.c (iq2000_elf_relocate_section): Likewise. * elf32-lm32.c (lm32_elf_relocate_section): Likewise. * elf32-m32c.c (m32c_elf_relocate_section): Likewise. * elf32-m32r.c (m32r_elf_relocate_section): Likewise. * elf32-m68hc1x.c (elf32_m68hc11_relocate_section): Likewise. * elf32-m68k.c (elf_m68k_relocate_section): Likewise. * elf32-mcore.c (mcore_elf_relocate_section): Likewise. * elf32-mep.c (mep_elf_relocate_section): Likewise. * elf32-moxie.c (moxie_elf_relocate_section): Likewise. * elf32-msp430.c (elf32_msp430_relocate_section): Likewise. * elf32-mt.c (mt_elf_relocate_section): Likewise. * elf32-openrisc.c (openrisc_elf_relocate_section): Likewise. * elf32-ppc.c (ppc_elf_relocate_section): Likewise. * elf32-rx.c (rx_elf_relocate_section): Likewise. * elf32-s390.c (elf_s390_relocate_section): Likewise. * elf32-score.c (s3_bfd_score_elf_relocate_section): Likewise. * elf32-score7.c (s7_bfd_score_elf_relocate_section): Likewise. * elf32-sh.c (sh_elf_relocate_section): Likewise. * elf32-spu.c (spu_elf_relocate_section): Likewise. * elf32-tic6x.c (elf32_tic6x_relocate_section): Likewise. * elf32-v850.c (v850_elf_relocate_section): Likewise. * elf32-vax.c (elf_vax_relocate_section): Likewise. * elf32-xc16x.c (elf32_xc16x_relocate_section): Likewise. * elf32-xstormy16.c (xstormy16_elf_relocate_section): Likewise. * elf32-xtensa.c (elf_xtensa_relocate_section): Likewise. * elf64-alpha.c (elf64_alpha_relocate_section_r): Likewise. (elf64_alpha_relocate_section): Likewise. * elf64-hppa.c (elf64_hppa_relocate_section): Likewise. * elf64-mmix.c (mmix_elf_relocate_section): Likewise. * elf64-ppc.c (ppc64_elf_relocate_section): Likewise. * elf64-s390.c (elf_s390_relocate_section): Likewise. * elf64-sh64.c (sh_elf64_relocate_section): Likewise. * elfxx-ia64.c (elfNN_ia64_relocate_section): Likewise. * elfxx-mips.c (_bfd_mips_elf_relocate_section): Likewise. * elfxx-sparc.c (_bfd_sparc_elf_relocate_section): Likewise. ld/testsuite/ * ld-discard/zero-range.d, ld-discard/zero-range.s: New files.
2010-10-25 17:54:16 +02:00
RELOC_AGAINST_DISCARDED_SECTION (info, input_bfd, input_section,
* elf-bfd.h (RELOC_AGAINST_DISCARDED_SECTION): Handle compound relocations. * elfxx-mips.c (mips_reloc_against_discarded_section): New function. (_bfd_mips_elf_relocate_section): Call it, in place of RELOC_AGAINST_DISCARDED_SECTION. * elf-m10200.c (mn10200_elf_relocate_section): Update arguments to RELOC_AGAINST_DISCARDED_SECTION. * elf-m10300.c (mn10300_elf_relocate_section): Likewise. * elf32-arm.c (elf32_arm_relocate_section): Likewise. * elf32-avr.c (elf32_avr_relocate_section): Likewise. * elf32-bfin.c (bfin_relocate_section): Likewise. (bfinfdpic_relocate_section): Likewise. * elf32-cr16.c (elf32_cr16_relocate_section): Likewise. * elf32-cr16c.c (elf32_cr16c_relocate_section): Likewise. * elf32-cris.c (cris_elf_relocate_section): Likewise. * elf32-crx.c (elf32_crx_relocate_section): Likewise. * elf32-d10v.c (elf32_d10v_relocate_section): Likewise. * elf32-epiphany.c (epiphany_elf_relocate_section): Likewise. * elf32-fr30.c (fr30_elf_relocate_section): Likewise. * elf32-frv.c (elf32_frv_relocate_section): Likewise. * elf32-h8300.c (elf32_h8_relocate_section): Likewise. * elf32-hppa.c (elf32_hppa_relocate_section): Likewise. * elf32-i370.c (i370_elf_relocate_section): Likewise. * elf32-i386.c (elf_i386_relocate_section): Likewise. * elf32-i860.c (elf32_i860_relocate_section): Likewise. * elf32-ip2k.c (ip2k_elf_relocate_section): Likewise. * elf32-iq2000.c (iq2000_elf_relocate_section): Likewise. * elf32-lm32.c (lm32_elf_relocate_section): Likewise. * elf32-m32c.c (m32c_elf_relocate_section): Likewise. * elf32-m32r.c (m32r_elf_relocate_section): Likewise. * elf32-m68hc1x.c (elf32_m68hc11_relocate_section): Likewise. * elf32-m68k.c (elf_m68k_relocate_section): Likewise. * elf32-mcore.c (mcore_elf_relocate_section): Likewise. * elf32-mep.c (mep_elf_relocate_section): Likewise. * elf32-moxie.c (moxie_elf_relocate_section): Likewise. * elf32-msp430.c (elf32_msp430_relocate_section): Likewise. * elf32-mt.c (mt_elf_relocate_section): Likewise. * elf32-openrisc.c (openrisc_elf_relocate_section): Likewise. * elf32-ppc.c (ppc_elf_relocate_section): Likewise. * elf32-rl78.c (rl78_elf_relocate_section): Likewise. * elf32-rx.c (rx_elf_relocate_section): Likewise. * elf32-s390.c (elf_s390_relocate_section): Likewise. * elf32-score.c (s3_bfd_score_elf_relocate_section): Likewise. * elf32-score7.c (s7_bfd_score_elf_relocate_section): Likewise. * elf32-sh.c (sh_elf_relocate_section): Likewise. * elf32-spu.c (spu_elf_relocate_section): Likewise. * elf32-tic6x.c (elf32_tic6x_relocate_section): Likewise. * elf32-tilepro.c (tilepro_elf_relocate_section): Likewise. * elf32-v850.c (v850_elf_relocate_section): Likewise. * elf32-vax.c (elf_vax_relocate_section): Likewise. * elf32-xc16x.c (elf32_xc16x_relocate_section): Likewise. * elf32-xstormy16.c (xstormy16_elf_relocate_section): Likewise. * elf32-xtensa.c (elf_xtensa_relocate_section): Likewise. * elf64-alpha.c (elf64_alpha_relocate_section_r): Likewise. (elf64_alpha_relocate_section): Likewise. * elf64-hppa.c (elf64_hppa_relocate_section): Likewise. * elf64-mmix.c (mmix_elf_relocate_section): Likewise. * elf64-ppc.c (ppc64_elf_relocate_section): Likewise. * elf64-s390.c (elf_s390_relocate_section): Likewise. * elf64-sh64.c (sh_elf64_relocate_section): Likewise. * elf64-x86-64.c (elf_x86_64_relocate_section): Likewise. * elfnn-ia64.c (elfNN_ia64_relocate_section): Likewise. * elfxx-sparc.c (_bfd_sparc_elf_relocate_section): Likewise. * elfxx-tilegx.c (tilegx_elf_relocate_section): Likewise.
2012-05-07 05:27:52 +02:00
rel, 1, relend, howto, 0, contents);
bfd * Makefile.am (ALL_MACHINES): Add cpu-rx.lo. (ALL_MACHINES_CFILES): Add cpu-rx.c. (BFD32_BACKENDS): Add elf32-rx.lo. (BFD32_BACKENDS_CFILES): Add elf32-rx.c. * archures.c (bfd_architecture): Add bfd_arch_rx and bfd_mach_rx. Export bfd_rx_arch. (bfd_archures_list): Add bfd_rx_arch. * config.bfd: Add entry for rx-*-elf. * configure.in: Add entries for bfd_elf32_rx_le_vec and bfd_elf32_rx_be_vec. * reloc.c: Add RX relocations. * targets.c: Add RX target vectors. * Makefile.in: Regenerate. * bfd-in2.h: Regenerate. * configure: Regenerate. * libbfd.h: Regenerate. * cpu-rx.c: New file. * elf32-rx.c: New file. binutils * readelf.c: Add support for RX target. * MAINTAINERS: Add DJ and NickC as maintainers for RX. gas * Makefile.am: Add RX target. * configure.in: Likewise. * configure.tgt: Likewise. * read.c (do_repeat_with_expander): New function. * read.h: Provide a prototype for do_repeat_with_expander. * doc/Makefile.am: Add RX target documentation. * doc/all.texi: Likewise. * doc/as.texinfo: Likewise. * Makefile.in: Regenerate. * NEWS: Mention support for RX architecture. * configure: Regenerate. * doc/Makefile.in: Regenerate. * config/rx-defs.h: New file. * config/rx-parse.y: New file. * config/tc-rx.h: New file. * config/tc-rx.c: New file. * doc/c-rx.texi: New file. gas/testsuite * gas/rx: New directory. * gas/rx/*: New set of test cases. * gas/elf/section2.e-rx: New expected output file. * gas/all/gas.exp: Add support for RX target. * gas/elf/elf.exp: Likewise. * gas/lns/lns.exp: Likewise. * gas/macros/macros.exp: Likewise. include * dis-asm.h: Add prototype for print_insn_rx. include/elf * rx.h: New file. include/opcode * rx.h: New file. ld * Makefile.am: Add rules to build RX emulation. * configure.tgt: Likewise. * NEWS: Mention support for RX architecture. * Makefile.in: Regenerate. * emulparams/elf32rx.sh: New file. * emultempl/rxelf.em: New file. opcodes * Makefile.am: Add RX files. * configure.in: Add support for RX target. * disassemble.c: Likewise. * Makefile.in: Regenerate. * configure: Regenerate. * opc2c.c: New file. * rx-decode.c: New file. * rx-decode.opc: New file. * rx-dis.c: New file.
2009-09-29 16:17:19 +02:00
if (info->relocatable)
{
/* This is a relocatable link. We don't have to change
anything, unless the reloc is against a section symbol,
in which case we have to adjust according to where the
section symbol winds up in the output section. */
if (sym != NULL && ELF_ST_TYPE (sym->st_info) == STT_SECTION)
rel->r_addend += sec->output_offset;
continue;
}
if (h != NULL && h->root.type == bfd_link_hash_undefweak)
/* If the symbol is undefined and weak
then the relocation resolves to zero. */
relocation = 0;
else
{
if (howto->pc_relative)
{
relocation -= (input_section->output_section->vma
+ input_section->output_offset
+ rel->r_offset);
if (r_type != R_RX_RH_3_PCREL
&& r_type != R_RX_DIR3U_PCREL)
relocation ++;
}
relocation += rel->r_addend;
}
r = bfd_reloc_ok;
#define RANGE(a,b) if (a > (long) relocation || (long) relocation > b) r = bfd_reloc_overflow
#define ALIGN(m) if (relocation & m) r = bfd_reloc_other;
#define OP(i) (contents[rel->r_offset + (i)])
#define WARN_REDHAT(type) \
_bfd_error_handler (_("%B:%A: Warning: deprecated Red Hat reloc " type " detected against: %s."), \
input_bfd, input_section, name)
/* Check for unsafe relocs in PID mode. These are any relocs where
an absolute address is being computed. There are special cases
for relocs against symbols that are known to be referenced in
crt0.o before the PID base address register has been initialised. */
#define UNSAFE_FOR_PID \
do \
{ \
if (pid_mode \
&& sec != NULL \
&& sec->flags & SEC_READONLY \
&& !(input_section->flags & SEC_DEBUGGING) \
&& strcmp (name, "__pid_base") != 0 \
&& strcmp (name, "__gp") != 0 \
&& strcmp (name, "__romdatastart") != 0 \
&& !saw_subtract) \
_bfd_error_handler (_("%B(%A): unsafe PID relocation %s at 0x%08lx (against %s in %s)"), \
input_bfd, input_section, howto->name, \
input_section->output_section->vma + input_section->output_offset + rel->r_offset, \
name, sec->name); \
} \
while (0)
bfd * Makefile.am (ALL_MACHINES): Add cpu-rx.lo. (ALL_MACHINES_CFILES): Add cpu-rx.c. (BFD32_BACKENDS): Add elf32-rx.lo. (BFD32_BACKENDS_CFILES): Add elf32-rx.c. * archures.c (bfd_architecture): Add bfd_arch_rx and bfd_mach_rx. Export bfd_rx_arch. (bfd_archures_list): Add bfd_rx_arch. * config.bfd: Add entry for rx-*-elf. * configure.in: Add entries for bfd_elf32_rx_le_vec and bfd_elf32_rx_be_vec. * reloc.c: Add RX relocations. * targets.c: Add RX target vectors. * Makefile.in: Regenerate. * bfd-in2.h: Regenerate. * configure: Regenerate. * libbfd.h: Regenerate. * cpu-rx.c: New file. * elf32-rx.c: New file. binutils * readelf.c: Add support for RX target. * MAINTAINERS: Add DJ and NickC as maintainers for RX. gas * Makefile.am: Add RX target. * configure.in: Likewise. * configure.tgt: Likewise. * read.c (do_repeat_with_expander): New function. * read.h: Provide a prototype for do_repeat_with_expander. * doc/Makefile.am: Add RX target documentation. * doc/all.texi: Likewise. * doc/as.texinfo: Likewise. * Makefile.in: Regenerate. * NEWS: Mention support for RX architecture. * configure: Regenerate. * doc/Makefile.in: Regenerate. * config/rx-defs.h: New file. * config/rx-parse.y: New file. * config/tc-rx.h: New file. * config/tc-rx.c: New file. * doc/c-rx.texi: New file. gas/testsuite * gas/rx: New directory. * gas/rx/*: New set of test cases. * gas/elf/section2.e-rx: New expected output file. * gas/all/gas.exp: Add support for RX target. * gas/elf/elf.exp: Likewise. * gas/lns/lns.exp: Likewise. * gas/macros/macros.exp: Likewise. include * dis-asm.h: Add prototype for print_insn_rx. include/elf * rx.h: New file. include/opcode * rx.h: New file. ld * Makefile.am: Add rules to build RX emulation. * configure.tgt: Likewise. * NEWS: Mention support for RX architecture. * Makefile.in: Regenerate. * emulparams/elf32rx.sh: New file. * emultempl/rxelf.em: New file. opcodes * Makefile.am: Add RX files. * configure.in: Add support for RX target. * disassemble.c: Likewise. * Makefile.in: Regenerate. * configure: Regenerate. * opc2c.c: New file. * rx-decode.c: New file. * rx-decode.opc: New file. * rx-dis.c: New file.
2009-09-29 16:17:19 +02:00
/* Opcode relocs are always big endian. Data relocs are bi-endian. */
switch (r_type)
{
case R_RX_NONE:
break;
case R_RX_RH_RELAX:
break;
case R_RX_RH_3_PCREL:
WARN_REDHAT ("RX_RH_3_PCREL");
RANGE (3, 10);
OP (0) &= 0xf8;
OP (0) |= relocation & 0x07;
break;
case R_RX_RH_8_NEG:
WARN_REDHAT ("RX_RH_8_NEG");
relocation = - relocation;
case R_RX_DIR8S_PCREL:
UNSAFE_FOR_PID;
bfd * Makefile.am (ALL_MACHINES): Add cpu-rx.lo. (ALL_MACHINES_CFILES): Add cpu-rx.c. (BFD32_BACKENDS): Add elf32-rx.lo. (BFD32_BACKENDS_CFILES): Add elf32-rx.c. * archures.c (bfd_architecture): Add bfd_arch_rx and bfd_mach_rx. Export bfd_rx_arch. (bfd_archures_list): Add bfd_rx_arch. * config.bfd: Add entry for rx-*-elf. * configure.in: Add entries for bfd_elf32_rx_le_vec and bfd_elf32_rx_be_vec. * reloc.c: Add RX relocations. * targets.c: Add RX target vectors. * Makefile.in: Regenerate. * bfd-in2.h: Regenerate. * configure: Regenerate. * libbfd.h: Regenerate. * cpu-rx.c: New file. * elf32-rx.c: New file. binutils * readelf.c: Add support for RX target. * MAINTAINERS: Add DJ and NickC as maintainers for RX. gas * Makefile.am: Add RX target. * configure.in: Likewise. * configure.tgt: Likewise. * read.c (do_repeat_with_expander): New function. * read.h: Provide a prototype for do_repeat_with_expander. * doc/Makefile.am: Add RX target documentation. * doc/all.texi: Likewise. * doc/as.texinfo: Likewise. * Makefile.in: Regenerate. * NEWS: Mention support for RX architecture. * configure: Regenerate. * doc/Makefile.in: Regenerate. * config/rx-defs.h: New file. * config/rx-parse.y: New file. * config/tc-rx.h: New file. * config/tc-rx.c: New file. * doc/c-rx.texi: New file. gas/testsuite * gas/rx: New directory. * gas/rx/*: New set of test cases. * gas/elf/section2.e-rx: New expected output file. * gas/all/gas.exp: Add support for RX target. * gas/elf/elf.exp: Likewise. * gas/lns/lns.exp: Likewise. * gas/macros/macros.exp: Likewise. include * dis-asm.h: Add prototype for print_insn_rx. include/elf * rx.h: New file. include/opcode * rx.h: New file. ld * Makefile.am: Add rules to build RX emulation. * configure.tgt: Likewise. * NEWS: Mention support for RX architecture. * Makefile.in: Regenerate. * emulparams/elf32rx.sh: New file. * emultempl/rxelf.em: New file. opcodes * Makefile.am: Add RX files. * configure.in: Add support for RX target. * disassemble.c: Likewise. * Makefile.in: Regenerate. * configure: Regenerate. * opc2c.c: New file. * rx-decode.c: New file. * rx-decode.opc: New file. * rx-dis.c: New file.
2009-09-29 16:17:19 +02:00
RANGE (-128, 127);
OP (0) = relocation;
break;
case R_RX_DIR8S:
UNSAFE_FOR_PID;
bfd * Makefile.am (ALL_MACHINES): Add cpu-rx.lo. (ALL_MACHINES_CFILES): Add cpu-rx.c. (BFD32_BACKENDS): Add elf32-rx.lo. (BFD32_BACKENDS_CFILES): Add elf32-rx.c. * archures.c (bfd_architecture): Add bfd_arch_rx and bfd_mach_rx. Export bfd_rx_arch. (bfd_archures_list): Add bfd_rx_arch. * config.bfd: Add entry for rx-*-elf. * configure.in: Add entries for bfd_elf32_rx_le_vec and bfd_elf32_rx_be_vec. * reloc.c: Add RX relocations. * targets.c: Add RX target vectors. * Makefile.in: Regenerate. * bfd-in2.h: Regenerate. * configure: Regenerate. * libbfd.h: Regenerate. * cpu-rx.c: New file. * elf32-rx.c: New file. binutils * readelf.c: Add support for RX target. * MAINTAINERS: Add DJ and NickC as maintainers for RX. gas * Makefile.am: Add RX target. * configure.in: Likewise. * configure.tgt: Likewise. * read.c (do_repeat_with_expander): New function. * read.h: Provide a prototype for do_repeat_with_expander. * doc/Makefile.am: Add RX target documentation. * doc/all.texi: Likewise. * doc/as.texinfo: Likewise. * Makefile.in: Regenerate. * NEWS: Mention support for RX architecture. * configure: Regenerate. * doc/Makefile.in: Regenerate. * config/rx-defs.h: New file. * config/rx-parse.y: New file. * config/tc-rx.h: New file. * config/tc-rx.c: New file. * doc/c-rx.texi: New file. gas/testsuite * gas/rx: New directory. * gas/rx/*: New set of test cases. * gas/elf/section2.e-rx: New expected output file. * gas/all/gas.exp: Add support for RX target. * gas/elf/elf.exp: Likewise. * gas/lns/lns.exp: Likewise. * gas/macros/macros.exp: Likewise. include * dis-asm.h: Add prototype for print_insn_rx. include/elf * rx.h: New file. include/opcode * rx.h: New file. ld * Makefile.am: Add rules to build RX emulation. * configure.tgt: Likewise. * NEWS: Mention support for RX architecture. * Makefile.in: Regenerate. * emulparams/elf32rx.sh: New file. * emultempl/rxelf.em: New file. opcodes * Makefile.am: Add RX files. * configure.in: Add support for RX target. * disassemble.c: Likewise. * Makefile.in: Regenerate. * configure: Regenerate. * opc2c.c: New file. * rx-decode.c: New file. * rx-decode.opc: New file. * rx-dis.c: New file.
2009-09-29 16:17:19 +02:00
RANGE (-128, 255);
OP (0) = relocation;
break;
case R_RX_DIR8U:
UNSAFE_FOR_PID;
bfd * Makefile.am (ALL_MACHINES): Add cpu-rx.lo. (ALL_MACHINES_CFILES): Add cpu-rx.c. (BFD32_BACKENDS): Add elf32-rx.lo. (BFD32_BACKENDS_CFILES): Add elf32-rx.c. * archures.c (bfd_architecture): Add bfd_arch_rx and bfd_mach_rx. Export bfd_rx_arch. (bfd_archures_list): Add bfd_rx_arch. * config.bfd: Add entry for rx-*-elf. * configure.in: Add entries for bfd_elf32_rx_le_vec and bfd_elf32_rx_be_vec. * reloc.c: Add RX relocations. * targets.c: Add RX target vectors. * Makefile.in: Regenerate. * bfd-in2.h: Regenerate. * configure: Regenerate. * libbfd.h: Regenerate. * cpu-rx.c: New file. * elf32-rx.c: New file. binutils * readelf.c: Add support for RX target. * MAINTAINERS: Add DJ and NickC as maintainers for RX. gas * Makefile.am: Add RX target. * configure.in: Likewise. * configure.tgt: Likewise. * read.c (do_repeat_with_expander): New function. * read.h: Provide a prototype for do_repeat_with_expander. * doc/Makefile.am: Add RX target documentation. * doc/all.texi: Likewise. * doc/as.texinfo: Likewise. * Makefile.in: Regenerate. * NEWS: Mention support for RX architecture. * configure: Regenerate. * doc/Makefile.in: Regenerate. * config/rx-defs.h: New file. * config/rx-parse.y: New file. * config/tc-rx.h: New file. * config/tc-rx.c: New file. * doc/c-rx.texi: New file. gas/testsuite * gas/rx: New directory. * gas/rx/*: New set of test cases. * gas/elf/section2.e-rx: New expected output file. * gas/all/gas.exp: Add support for RX target. * gas/elf/elf.exp: Likewise. * gas/lns/lns.exp: Likewise. * gas/macros/macros.exp: Likewise. include * dis-asm.h: Add prototype for print_insn_rx. include/elf * rx.h: New file. include/opcode * rx.h: New file. ld * Makefile.am: Add rules to build RX emulation. * configure.tgt: Likewise. * NEWS: Mention support for RX architecture. * Makefile.in: Regenerate. * emulparams/elf32rx.sh: New file. * emultempl/rxelf.em: New file. opcodes * Makefile.am: Add RX files. * configure.in: Add support for RX target. * disassemble.c: Likewise. * Makefile.in: Regenerate. * configure: Regenerate. * opc2c.c: New file. * rx-decode.c: New file. * rx-decode.opc: New file. * rx-dis.c: New file.
2009-09-29 16:17:19 +02:00
RANGE (0, 255);
OP (0) = relocation;
break;
case R_RX_RH_16_NEG:
WARN_REDHAT ("RX_RH_16_NEG");
relocation = - relocation;
case R_RX_DIR16S_PCREL:
UNSAFE_FOR_PID;
bfd * Makefile.am (ALL_MACHINES): Add cpu-rx.lo. (ALL_MACHINES_CFILES): Add cpu-rx.c. (BFD32_BACKENDS): Add elf32-rx.lo. (BFD32_BACKENDS_CFILES): Add elf32-rx.c. * archures.c (bfd_architecture): Add bfd_arch_rx and bfd_mach_rx. Export bfd_rx_arch. (bfd_archures_list): Add bfd_rx_arch. * config.bfd: Add entry for rx-*-elf. * configure.in: Add entries for bfd_elf32_rx_le_vec and bfd_elf32_rx_be_vec. * reloc.c: Add RX relocations. * targets.c: Add RX target vectors. * Makefile.in: Regenerate. * bfd-in2.h: Regenerate. * configure: Regenerate. * libbfd.h: Regenerate. * cpu-rx.c: New file. * elf32-rx.c: New file. binutils * readelf.c: Add support for RX target. * MAINTAINERS: Add DJ and NickC as maintainers for RX. gas * Makefile.am: Add RX target. * configure.in: Likewise. * configure.tgt: Likewise. * read.c (do_repeat_with_expander): New function. * read.h: Provide a prototype for do_repeat_with_expander. * doc/Makefile.am: Add RX target documentation. * doc/all.texi: Likewise. * doc/as.texinfo: Likewise. * Makefile.in: Regenerate. * NEWS: Mention support for RX architecture. * configure: Regenerate. * doc/Makefile.in: Regenerate. * config/rx-defs.h: New file. * config/rx-parse.y: New file. * config/tc-rx.h: New file. * config/tc-rx.c: New file. * doc/c-rx.texi: New file. gas/testsuite * gas/rx: New directory. * gas/rx/*: New set of test cases. * gas/elf/section2.e-rx: New expected output file. * gas/all/gas.exp: Add support for RX target. * gas/elf/elf.exp: Likewise. * gas/lns/lns.exp: Likewise. * gas/macros/macros.exp: Likewise. include * dis-asm.h: Add prototype for print_insn_rx. include/elf * rx.h: New file. include/opcode * rx.h: New file. ld * Makefile.am: Add rules to build RX emulation. * configure.tgt: Likewise. * NEWS: Mention support for RX architecture. * Makefile.in: Regenerate. * emulparams/elf32rx.sh: New file. * emultempl/rxelf.em: New file. opcodes * Makefile.am: Add RX files. * configure.in: Add support for RX target. * disassemble.c: Likewise. * Makefile.in: Regenerate. * configure: Regenerate. * opc2c.c: New file. * rx-decode.c: New file. * rx-decode.opc: New file. * rx-dis.c: New file.
2009-09-29 16:17:19 +02:00
RANGE (-32768, 32767);
#if RX_OPCODE_BIG_ENDIAN
#else
OP (0) = relocation;
OP (1) = relocation >> 8;
#endif
break;
case R_RX_RH_16_OP:
WARN_REDHAT ("RX_RH_16_OP");
UNSAFE_FOR_PID;
bfd * Makefile.am (ALL_MACHINES): Add cpu-rx.lo. (ALL_MACHINES_CFILES): Add cpu-rx.c. (BFD32_BACKENDS): Add elf32-rx.lo. (BFD32_BACKENDS_CFILES): Add elf32-rx.c. * archures.c (bfd_architecture): Add bfd_arch_rx and bfd_mach_rx. Export bfd_rx_arch. (bfd_archures_list): Add bfd_rx_arch. * config.bfd: Add entry for rx-*-elf. * configure.in: Add entries for bfd_elf32_rx_le_vec and bfd_elf32_rx_be_vec. * reloc.c: Add RX relocations. * targets.c: Add RX target vectors. * Makefile.in: Regenerate. * bfd-in2.h: Regenerate. * configure: Regenerate. * libbfd.h: Regenerate. * cpu-rx.c: New file. * elf32-rx.c: New file. binutils * readelf.c: Add support for RX target. * MAINTAINERS: Add DJ and NickC as maintainers for RX. gas * Makefile.am: Add RX target. * configure.in: Likewise. * configure.tgt: Likewise. * read.c (do_repeat_with_expander): New function. * read.h: Provide a prototype for do_repeat_with_expander. * doc/Makefile.am: Add RX target documentation. * doc/all.texi: Likewise. * doc/as.texinfo: Likewise. * Makefile.in: Regenerate. * NEWS: Mention support for RX architecture. * configure: Regenerate. * doc/Makefile.in: Regenerate. * config/rx-defs.h: New file. * config/rx-parse.y: New file. * config/tc-rx.h: New file. * config/tc-rx.c: New file. * doc/c-rx.texi: New file. gas/testsuite * gas/rx: New directory. * gas/rx/*: New set of test cases. * gas/elf/section2.e-rx: New expected output file. * gas/all/gas.exp: Add support for RX target. * gas/elf/elf.exp: Likewise. * gas/lns/lns.exp: Likewise. * gas/macros/macros.exp: Likewise. include * dis-asm.h: Add prototype for print_insn_rx. include/elf * rx.h: New file. include/opcode * rx.h: New file. ld * Makefile.am: Add rules to build RX emulation. * configure.tgt: Likewise. * NEWS: Mention support for RX architecture. * Makefile.in: Regenerate. * emulparams/elf32rx.sh: New file. * emultempl/rxelf.em: New file. opcodes * Makefile.am: Add RX files. * configure.in: Add support for RX target. * disassemble.c: Likewise. * Makefile.in: Regenerate. * configure: Regenerate. * opc2c.c: New file. * rx-decode.c: New file. * rx-decode.opc: New file. * rx-dis.c: New file.
2009-09-29 16:17:19 +02:00
RANGE (-32768, 32767);
#if RX_OPCODE_BIG_ENDIAN
OP (1) = relocation;
OP (0) = relocation >> 8;
#else
OP (0) = relocation;
OP (1) = relocation >> 8;
#endif
break;
case R_RX_DIR16S:
UNSAFE_FOR_PID;
bfd * Makefile.am (ALL_MACHINES): Add cpu-rx.lo. (ALL_MACHINES_CFILES): Add cpu-rx.c. (BFD32_BACKENDS): Add elf32-rx.lo. (BFD32_BACKENDS_CFILES): Add elf32-rx.c. * archures.c (bfd_architecture): Add bfd_arch_rx and bfd_mach_rx. Export bfd_rx_arch. (bfd_archures_list): Add bfd_rx_arch. * config.bfd: Add entry for rx-*-elf. * configure.in: Add entries for bfd_elf32_rx_le_vec and bfd_elf32_rx_be_vec. * reloc.c: Add RX relocations. * targets.c: Add RX target vectors. * Makefile.in: Regenerate. * bfd-in2.h: Regenerate. * configure: Regenerate. * libbfd.h: Regenerate. * cpu-rx.c: New file. * elf32-rx.c: New file. binutils * readelf.c: Add support for RX target. * MAINTAINERS: Add DJ and NickC as maintainers for RX. gas * Makefile.am: Add RX target. * configure.in: Likewise. * configure.tgt: Likewise. * read.c (do_repeat_with_expander): New function. * read.h: Provide a prototype for do_repeat_with_expander. * doc/Makefile.am: Add RX target documentation. * doc/all.texi: Likewise. * doc/as.texinfo: Likewise. * Makefile.in: Regenerate. * NEWS: Mention support for RX architecture. * configure: Regenerate. * doc/Makefile.in: Regenerate. * config/rx-defs.h: New file. * config/rx-parse.y: New file. * config/tc-rx.h: New file. * config/tc-rx.c: New file. * doc/c-rx.texi: New file. gas/testsuite * gas/rx: New directory. * gas/rx/*: New set of test cases. * gas/elf/section2.e-rx: New expected output file. * gas/all/gas.exp: Add support for RX target. * gas/elf/elf.exp: Likewise. * gas/lns/lns.exp: Likewise. * gas/macros/macros.exp: Likewise. include * dis-asm.h: Add prototype for print_insn_rx. include/elf * rx.h: New file. include/opcode * rx.h: New file. ld * Makefile.am: Add rules to build RX emulation. * configure.tgt: Likewise. * NEWS: Mention support for RX architecture. * Makefile.in: Regenerate. * emulparams/elf32rx.sh: New file. * emultempl/rxelf.em: New file. opcodes * Makefile.am: Add RX files. * configure.in: Add support for RX target. * disassemble.c: Likewise. * Makefile.in: Regenerate. * configure: Regenerate. * opc2c.c: New file. * rx-decode.c: New file. * rx-decode.opc: New file. * rx-dis.c: New file.
2009-09-29 16:17:19 +02:00
RANGE (-32768, 65535);
if (BIGE (output_bfd) && !(input_section->flags & SEC_CODE))
{
OP (1) = relocation;
OP (0) = relocation >> 8;
}
else
{
OP (0) = relocation;
OP (1) = relocation >> 8;
}
break;
case R_RX_DIR16U:
UNSAFE_FOR_PID;
bfd * Makefile.am (ALL_MACHINES): Add cpu-rx.lo. (ALL_MACHINES_CFILES): Add cpu-rx.c. (BFD32_BACKENDS): Add elf32-rx.lo. (BFD32_BACKENDS_CFILES): Add elf32-rx.c. * archures.c (bfd_architecture): Add bfd_arch_rx and bfd_mach_rx. Export bfd_rx_arch. (bfd_archures_list): Add bfd_rx_arch. * config.bfd: Add entry for rx-*-elf. * configure.in: Add entries for bfd_elf32_rx_le_vec and bfd_elf32_rx_be_vec. * reloc.c: Add RX relocations. * targets.c: Add RX target vectors. * Makefile.in: Regenerate. * bfd-in2.h: Regenerate. * configure: Regenerate. * libbfd.h: Regenerate. * cpu-rx.c: New file. * elf32-rx.c: New file. binutils * readelf.c: Add support for RX target. * MAINTAINERS: Add DJ and NickC as maintainers for RX. gas * Makefile.am: Add RX target. * configure.in: Likewise. * configure.tgt: Likewise. * read.c (do_repeat_with_expander): New function. * read.h: Provide a prototype for do_repeat_with_expander. * doc/Makefile.am: Add RX target documentation. * doc/all.texi: Likewise. * doc/as.texinfo: Likewise. * Makefile.in: Regenerate. * NEWS: Mention support for RX architecture. * configure: Regenerate. * doc/Makefile.in: Regenerate. * config/rx-defs.h: New file. * config/rx-parse.y: New file. * config/tc-rx.h: New file. * config/tc-rx.c: New file. * doc/c-rx.texi: New file. gas/testsuite * gas/rx: New directory. * gas/rx/*: New set of test cases. * gas/elf/section2.e-rx: New expected output file. * gas/all/gas.exp: Add support for RX target. * gas/elf/elf.exp: Likewise. * gas/lns/lns.exp: Likewise. * gas/macros/macros.exp: Likewise. include * dis-asm.h: Add prototype for print_insn_rx. include/elf * rx.h: New file. include/opcode * rx.h: New file. ld * Makefile.am: Add rules to build RX emulation. * configure.tgt: Likewise. * NEWS: Mention support for RX architecture. * Makefile.in: Regenerate. * emulparams/elf32rx.sh: New file. * emultempl/rxelf.em: New file. opcodes * Makefile.am: Add RX files. * configure.in: Add support for RX target. * disassemble.c: Likewise. * Makefile.in: Regenerate. * configure: Regenerate. * opc2c.c: New file. * rx-decode.c: New file. * rx-decode.opc: New file. * rx-dis.c: New file.
2009-09-29 16:17:19 +02:00
RANGE (0, 65536);
#if RX_OPCODE_BIG_ENDIAN
OP (1) = relocation;
OP (0) = relocation >> 8;
#else
OP (0) = relocation;
OP (1) = relocation >> 8;
#endif
break;
case R_RX_DIR16:
UNSAFE_FOR_PID;
bfd * Makefile.am (ALL_MACHINES): Add cpu-rx.lo. (ALL_MACHINES_CFILES): Add cpu-rx.c. (BFD32_BACKENDS): Add elf32-rx.lo. (BFD32_BACKENDS_CFILES): Add elf32-rx.c. * archures.c (bfd_architecture): Add bfd_arch_rx and bfd_mach_rx. Export bfd_rx_arch. (bfd_archures_list): Add bfd_rx_arch. * config.bfd: Add entry for rx-*-elf. * configure.in: Add entries for bfd_elf32_rx_le_vec and bfd_elf32_rx_be_vec. * reloc.c: Add RX relocations. * targets.c: Add RX target vectors. * Makefile.in: Regenerate. * bfd-in2.h: Regenerate. * configure: Regenerate. * libbfd.h: Regenerate. * cpu-rx.c: New file. * elf32-rx.c: New file. binutils * readelf.c: Add support for RX target. * MAINTAINERS: Add DJ and NickC as maintainers for RX. gas * Makefile.am: Add RX target. * configure.in: Likewise. * configure.tgt: Likewise. * read.c (do_repeat_with_expander): New function. * read.h: Provide a prototype for do_repeat_with_expander. * doc/Makefile.am: Add RX target documentation. * doc/all.texi: Likewise. * doc/as.texinfo: Likewise. * Makefile.in: Regenerate. * NEWS: Mention support for RX architecture. * configure: Regenerate. * doc/Makefile.in: Regenerate. * config/rx-defs.h: New file. * config/rx-parse.y: New file. * config/tc-rx.h: New file. * config/tc-rx.c: New file. * doc/c-rx.texi: New file. gas/testsuite * gas/rx: New directory. * gas/rx/*: New set of test cases. * gas/elf/section2.e-rx: New expected output file. * gas/all/gas.exp: Add support for RX target. * gas/elf/elf.exp: Likewise. * gas/lns/lns.exp: Likewise. * gas/macros/macros.exp: Likewise. include * dis-asm.h: Add prototype for print_insn_rx. include/elf * rx.h: New file. include/opcode * rx.h: New file. ld * Makefile.am: Add rules to build RX emulation. * configure.tgt: Likewise. * NEWS: Mention support for RX architecture. * Makefile.in: Regenerate. * emulparams/elf32rx.sh: New file. * emultempl/rxelf.em: New file. opcodes * Makefile.am: Add RX files. * configure.in: Add support for RX target. * disassemble.c: Likewise. * Makefile.in: Regenerate. * configure: Regenerate. * opc2c.c: New file. * rx-decode.c: New file. * rx-decode.opc: New file. * rx-dis.c: New file.
2009-09-29 16:17:19 +02:00
RANGE (-32768, 65536);
#if RX_OPCODE_BIG_ENDIAN
OP (1) = relocation;
OP (0) = relocation >> 8;
#else
OP (0) = relocation;
OP (1) = relocation >> 8;
#endif
break;
case R_RX_DIR16_REV:
UNSAFE_FOR_PID;
bfd * Makefile.am (ALL_MACHINES): Add cpu-rx.lo. (ALL_MACHINES_CFILES): Add cpu-rx.c. (BFD32_BACKENDS): Add elf32-rx.lo. (BFD32_BACKENDS_CFILES): Add elf32-rx.c. * archures.c (bfd_architecture): Add bfd_arch_rx and bfd_mach_rx. Export bfd_rx_arch. (bfd_archures_list): Add bfd_rx_arch. * config.bfd: Add entry for rx-*-elf. * configure.in: Add entries for bfd_elf32_rx_le_vec and bfd_elf32_rx_be_vec. * reloc.c: Add RX relocations. * targets.c: Add RX target vectors. * Makefile.in: Regenerate. * bfd-in2.h: Regenerate. * configure: Regenerate. * libbfd.h: Regenerate. * cpu-rx.c: New file. * elf32-rx.c: New file. binutils * readelf.c: Add support for RX target. * MAINTAINERS: Add DJ and NickC as maintainers for RX. gas * Makefile.am: Add RX target. * configure.in: Likewise. * configure.tgt: Likewise. * read.c (do_repeat_with_expander): New function. * read.h: Provide a prototype for do_repeat_with_expander. * doc/Makefile.am: Add RX target documentation. * doc/all.texi: Likewise. * doc/as.texinfo: Likewise. * Makefile.in: Regenerate. * NEWS: Mention support for RX architecture. * configure: Regenerate. * doc/Makefile.in: Regenerate. * config/rx-defs.h: New file. * config/rx-parse.y: New file. * config/tc-rx.h: New file. * config/tc-rx.c: New file. * doc/c-rx.texi: New file. gas/testsuite * gas/rx: New directory. * gas/rx/*: New set of test cases. * gas/elf/section2.e-rx: New expected output file. * gas/all/gas.exp: Add support for RX target. * gas/elf/elf.exp: Likewise. * gas/lns/lns.exp: Likewise. * gas/macros/macros.exp: Likewise. include * dis-asm.h: Add prototype for print_insn_rx. include/elf * rx.h: New file. include/opcode * rx.h: New file. ld * Makefile.am: Add rules to build RX emulation. * configure.tgt: Likewise. * NEWS: Mention support for RX architecture. * Makefile.in: Regenerate. * emulparams/elf32rx.sh: New file. * emultempl/rxelf.em: New file. opcodes * Makefile.am: Add RX files. * configure.in: Add support for RX target. * disassemble.c: Likewise. * Makefile.in: Regenerate. * configure: Regenerate. * opc2c.c: New file. * rx-decode.c: New file. * rx-decode.opc: New file. * rx-dis.c: New file.
2009-09-29 16:17:19 +02:00
RANGE (-32768, 65536);
#if RX_OPCODE_BIG_ENDIAN
OP (0) = relocation;
OP (1) = relocation >> 8;
#else
OP (1) = relocation;
OP (0) = relocation >> 8;
#endif
break;
case R_RX_DIR3U_PCREL:
RANGE (3, 10);
OP (0) &= 0xf8;
OP (0) |= relocation & 0x07;
break;
case R_RX_RH_24_NEG:
UNSAFE_FOR_PID;
bfd * Makefile.am (ALL_MACHINES): Add cpu-rx.lo. (ALL_MACHINES_CFILES): Add cpu-rx.c. (BFD32_BACKENDS): Add elf32-rx.lo. (BFD32_BACKENDS_CFILES): Add elf32-rx.c. * archures.c (bfd_architecture): Add bfd_arch_rx and bfd_mach_rx. Export bfd_rx_arch. (bfd_archures_list): Add bfd_rx_arch. * config.bfd: Add entry for rx-*-elf. * configure.in: Add entries for bfd_elf32_rx_le_vec and bfd_elf32_rx_be_vec. * reloc.c: Add RX relocations. * targets.c: Add RX target vectors. * Makefile.in: Regenerate. * bfd-in2.h: Regenerate. * configure: Regenerate. * libbfd.h: Regenerate. * cpu-rx.c: New file. * elf32-rx.c: New file. binutils * readelf.c: Add support for RX target. * MAINTAINERS: Add DJ and NickC as maintainers for RX. gas * Makefile.am: Add RX target. * configure.in: Likewise. * configure.tgt: Likewise. * read.c (do_repeat_with_expander): New function. * read.h: Provide a prototype for do_repeat_with_expander. * doc/Makefile.am: Add RX target documentation. * doc/all.texi: Likewise. * doc/as.texinfo: Likewise. * Makefile.in: Regenerate. * NEWS: Mention support for RX architecture. * configure: Regenerate. * doc/Makefile.in: Regenerate. * config/rx-defs.h: New file. * config/rx-parse.y: New file. * config/tc-rx.h: New file. * config/tc-rx.c: New file. * doc/c-rx.texi: New file. gas/testsuite * gas/rx: New directory. * gas/rx/*: New set of test cases. * gas/elf/section2.e-rx: New expected output file. * gas/all/gas.exp: Add support for RX target. * gas/elf/elf.exp: Likewise. * gas/lns/lns.exp: Likewise. * gas/macros/macros.exp: Likewise. include * dis-asm.h: Add prototype for print_insn_rx. include/elf * rx.h: New file. include/opcode * rx.h: New file. ld * Makefile.am: Add rules to build RX emulation. * configure.tgt: Likewise. * NEWS: Mention support for RX architecture. * Makefile.in: Regenerate. * emulparams/elf32rx.sh: New file. * emultempl/rxelf.em: New file. opcodes * Makefile.am: Add RX files. * configure.in: Add support for RX target. * disassemble.c: Likewise. * Makefile.in: Regenerate. * configure: Regenerate. * opc2c.c: New file. * rx-decode.c: New file. * rx-decode.opc: New file. * rx-dis.c: New file.
2009-09-29 16:17:19 +02:00
WARN_REDHAT ("RX_RH_24_NEG");
relocation = - relocation;
case R_RX_DIR24S_PCREL:
RANGE (-0x800000, 0x7fffff);
#if RX_OPCODE_BIG_ENDIAN
OP (2) = relocation;
OP (1) = relocation >> 8;
OP (0) = relocation >> 16;
#else
OP (0) = relocation;
OP (1) = relocation >> 8;
OP (2) = relocation >> 16;
#endif
break;
case R_RX_RH_24_OP:
UNSAFE_FOR_PID;
bfd * Makefile.am (ALL_MACHINES): Add cpu-rx.lo. (ALL_MACHINES_CFILES): Add cpu-rx.c. (BFD32_BACKENDS): Add elf32-rx.lo. (BFD32_BACKENDS_CFILES): Add elf32-rx.c. * archures.c (bfd_architecture): Add bfd_arch_rx and bfd_mach_rx. Export bfd_rx_arch. (bfd_archures_list): Add bfd_rx_arch. * config.bfd: Add entry for rx-*-elf. * configure.in: Add entries for bfd_elf32_rx_le_vec and bfd_elf32_rx_be_vec. * reloc.c: Add RX relocations. * targets.c: Add RX target vectors. * Makefile.in: Regenerate. * bfd-in2.h: Regenerate. * configure: Regenerate. * libbfd.h: Regenerate. * cpu-rx.c: New file. * elf32-rx.c: New file. binutils * readelf.c: Add support for RX target. * MAINTAINERS: Add DJ and NickC as maintainers for RX. gas * Makefile.am: Add RX target. * configure.in: Likewise. * configure.tgt: Likewise. * read.c (do_repeat_with_expander): New function. * read.h: Provide a prototype for do_repeat_with_expander. * doc/Makefile.am: Add RX target documentation. * doc/all.texi: Likewise. * doc/as.texinfo: Likewise. * Makefile.in: Regenerate. * NEWS: Mention support for RX architecture. * configure: Regenerate. * doc/Makefile.in: Regenerate. * config/rx-defs.h: New file. * config/rx-parse.y: New file. * config/tc-rx.h: New file. * config/tc-rx.c: New file. * doc/c-rx.texi: New file. gas/testsuite * gas/rx: New directory. * gas/rx/*: New set of test cases. * gas/elf/section2.e-rx: New expected output file. * gas/all/gas.exp: Add support for RX target. * gas/elf/elf.exp: Likewise. * gas/lns/lns.exp: Likewise. * gas/macros/macros.exp: Likewise. include * dis-asm.h: Add prototype for print_insn_rx. include/elf * rx.h: New file. include/opcode * rx.h: New file. ld * Makefile.am: Add rules to build RX emulation. * configure.tgt: Likewise. * NEWS: Mention support for RX architecture. * Makefile.in: Regenerate. * emulparams/elf32rx.sh: New file. * emultempl/rxelf.em: New file. opcodes * Makefile.am: Add RX files. * configure.in: Add support for RX target. * disassemble.c: Likewise. * Makefile.in: Regenerate. * configure: Regenerate. * opc2c.c: New file. * rx-decode.c: New file. * rx-decode.opc: New file. * rx-dis.c: New file.
2009-09-29 16:17:19 +02:00
WARN_REDHAT ("RX_RH_24_OP");
RANGE (-0x800000, 0x7fffff);
#if RX_OPCODE_BIG_ENDIAN
OP (2) = relocation;
OP (1) = relocation >> 8;
OP (0) = relocation >> 16;
#else
OP (0) = relocation;
OP (1) = relocation >> 8;
OP (2) = relocation >> 16;
#endif
break;
case R_RX_DIR24S:
UNSAFE_FOR_PID;
bfd * Makefile.am (ALL_MACHINES): Add cpu-rx.lo. (ALL_MACHINES_CFILES): Add cpu-rx.c. (BFD32_BACKENDS): Add elf32-rx.lo. (BFD32_BACKENDS_CFILES): Add elf32-rx.c. * archures.c (bfd_architecture): Add bfd_arch_rx and bfd_mach_rx. Export bfd_rx_arch. (bfd_archures_list): Add bfd_rx_arch. * config.bfd: Add entry for rx-*-elf. * configure.in: Add entries for bfd_elf32_rx_le_vec and bfd_elf32_rx_be_vec. * reloc.c: Add RX relocations. * targets.c: Add RX target vectors. * Makefile.in: Regenerate. * bfd-in2.h: Regenerate. * configure: Regenerate. * libbfd.h: Regenerate. * cpu-rx.c: New file. * elf32-rx.c: New file. binutils * readelf.c: Add support for RX target. * MAINTAINERS: Add DJ and NickC as maintainers for RX. gas * Makefile.am: Add RX target. * configure.in: Likewise. * configure.tgt: Likewise. * read.c (do_repeat_with_expander): New function. * read.h: Provide a prototype for do_repeat_with_expander. * doc/Makefile.am: Add RX target documentation. * doc/all.texi: Likewise. * doc/as.texinfo: Likewise. * Makefile.in: Regenerate. * NEWS: Mention support for RX architecture. * configure: Regenerate. * doc/Makefile.in: Regenerate. * config/rx-defs.h: New file. * config/rx-parse.y: New file. * config/tc-rx.h: New file. * config/tc-rx.c: New file. * doc/c-rx.texi: New file. gas/testsuite * gas/rx: New directory. * gas/rx/*: New set of test cases. * gas/elf/section2.e-rx: New expected output file. * gas/all/gas.exp: Add support for RX target. * gas/elf/elf.exp: Likewise. * gas/lns/lns.exp: Likewise. * gas/macros/macros.exp: Likewise. include * dis-asm.h: Add prototype for print_insn_rx. include/elf * rx.h: New file. include/opcode * rx.h: New file. ld * Makefile.am: Add rules to build RX emulation. * configure.tgt: Likewise. * NEWS: Mention support for RX architecture. * Makefile.in: Regenerate. * emulparams/elf32rx.sh: New file. * emultempl/rxelf.em: New file. opcodes * Makefile.am: Add RX files. * configure.in: Add support for RX target. * disassemble.c: Likewise. * Makefile.in: Regenerate. * configure: Regenerate. * opc2c.c: New file. * rx-decode.c: New file. * rx-decode.opc: New file. * rx-dis.c: New file.
2009-09-29 16:17:19 +02:00
RANGE (-0x800000, 0x7fffff);
if (BIGE (output_bfd) && !(input_section->flags & SEC_CODE))
{
OP (2) = relocation;
OP (1) = relocation >> 8;
OP (0) = relocation >> 16;
}
else
{
OP (0) = relocation;
OP (1) = relocation >> 8;
OP (2) = relocation >> 16;
}
break;
case R_RX_RH_24_UNS:
UNSAFE_FOR_PID;
bfd * Makefile.am (ALL_MACHINES): Add cpu-rx.lo. (ALL_MACHINES_CFILES): Add cpu-rx.c. (BFD32_BACKENDS): Add elf32-rx.lo. (BFD32_BACKENDS_CFILES): Add elf32-rx.c. * archures.c (bfd_architecture): Add bfd_arch_rx and bfd_mach_rx. Export bfd_rx_arch. (bfd_archures_list): Add bfd_rx_arch. * config.bfd: Add entry for rx-*-elf. * configure.in: Add entries for bfd_elf32_rx_le_vec and bfd_elf32_rx_be_vec. * reloc.c: Add RX relocations. * targets.c: Add RX target vectors. * Makefile.in: Regenerate. * bfd-in2.h: Regenerate. * configure: Regenerate. * libbfd.h: Regenerate. * cpu-rx.c: New file. * elf32-rx.c: New file. binutils * readelf.c: Add support for RX target. * MAINTAINERS: Add DJ and NickC as maintainers for RX. gas * Makefile.am: Add RX target. * configure.in: Likewise. * configure.tgt: Likewise. * read.c (do_repeat_with_expander): New function. * read.h: Provide a prototype for do_repeat_with_expander. * doc/Makefile.am: Add RX target documentation. * doc/all.texi: Likewise. * doc/as.texinfo: Likewise. * Makefile.in: Regenerate. * NEWS: Mention support for RX architecture. * configure: Regenerate. * doc/Makefile.in: Regenerate. * config/rx-defs.h: New file. * config/rx-parse.y: New file. * config/tc-rx.h: New file. * config/tc-rx.c: New file. * doc/c-rx.texi: New file. gas/testsuite * gas/rx: New directory. * gas/rx/*: New set of test cases. * gas/elf/section2.e-rx: New expected output file. * gas/all/gas.exp: Add support for RX target. * gas/elf/elf.exp: Likewise. * gas/lns/lns.exp: Likewise. * gas/macros/macros.exp: Likewise. include * dis-asm.h: Add prototype for print_insn_rx. include/elf * rx.h: New file. include/opcode * rx.h: New file. ld * Makefile.am: Add rules to build RX emulation. * configure.tgt: Likewise. * NEWS: Mention support for RX architecture. * Makefile.in: Regenerate. * emulparams/elf32rx.sh: New file. * emultempl/rxelf.em: New file. opcodes * Makefile.am: Add RX files. * configure.in: Add support for RX target. * disassemble.c: Likewise. * Makefile.in: Regenerate. * configure: Regenerate. * opc2c.c: New file. * rx-decode.c: New file. * rx-decode.opc: New file. * rx-dis.c: New file.
2009-09-29 16:17:19 +02:00
WARN_REDHAT ("RX_RH_24_UNS");
RANGE (0, 0xffffff);
#if RX_OPCODE_BIG_ENDIAN
OP (2) = relocation;
OP (1) = relocation >> 8;
OP (0) = relocation >> 16;
#else
OP (0) = relocation;
OP (1) = relocation >> 8;
OP (2) = relocation >> 16;
#endif
break;
case R_RX_RH_32_NEG:
UNSAFE_FOR_PID;
bfd * Makefile.am (ALL_MACHINES): Add cpu-rx.lo. (ALL_MACHINES_CFILES): Add cpu-rx.c. (BFD32_BACKENDS): Add elf32-rx.lo. (BFD32_BACKENDS_CFILES): Add elf32-rx.c. * archures.c (bfd_architecture): Add bfd_arch_rx and bfd_mach_rx. Export bfd_rx_arch. (bfd_archures_list): Add bfd_rx_arch. * config.bfd: Add entry for rx-*-elf. * configure.in: Add entries for bfd_elf32_rx_le_vec and bfd_elf32_rx_be_vec. * reloc.c: Add RX relocations. * targets.c: Add RX target vectors. * Makefile.in: Regenerate. * bfd-in2.h: Regenerate. * configure: Regenerate. * libbfd.h: Regenerate. * cpu-rx.c: New file. * elf32-rx.c: New file. binutils * readelf.c: Add support for RX target. * MAINTAINERS: Add DJ and NickC as maintainers for RX. gas * Makefile.am: Add RX target. * configure.in: Likewise. * configure.tgt: Likewise. * read.c (do_repeat_with_expander): New function. * read.h: Provide a prototype for do_repeat_with_expander. * doc/Makefile.am: Add RX target documentation. * doc/all.texi: Likewise. * doc/as.texinfo: Likewise. * Makefile.in: Regenerate. * NEWS: Mention support for RX architecture. * configure: Regenerate. * doc/Makefile.in: Regenerate. * config/rx-defs.h: New file. * config/rx-parse.y: New file. * config/tc-rx.h: New file. * config/tc-rx.c: New file. * doc/c-rx.texi: New file. gas/testsuite * gas/rx: New directory. * gas/rx/*: New set of test cases. * gas/elf/section2.e-rx: New expected output file. * gas/all/gas.exp: Add support for RX target. * gas/elf/elf.exp: Likewise. * gas/lns/lns.exp: Likewise. * gas/macros/macros.exp: Likewise. include * dis-asm.h: Add prototype for print_insn_rx. include/elf * rx.h: New file. include/opcode * rx.h: New file. ld * Makefile.am: Add rules to build RX emulation. * configure.tgt: Likewise. * NEWS: Mention support for RX architecture. * Makefile.in: Regenerate. * emulparams/elf32rx.sh: New file. * emultempl/rxelf.em: New file. opcodes * Makefile.am: Add RX files. * configure.in: Add support for RX target. * disassemble.c: Likewise. * Makefile.in: Regenerate. * configure: Regenerate. * opc2c.c: New file. * rx-decode.c: New file. * rx-decode.opc: New file. * rx-dis.c: New file.
2009-09-29 16:17:19 +02:00
WARN_REDHAT ("RX_RH_32_NEG");
relocation = - relocation;
#if RX_OPCODE_BIG_ENDIAN
OP (3) = relocation;
OP (2) = relocation >> 8;
OP (1) = relocation >> 16;
OP (0) = relocation >> 24;
#else
OP (0) = relocation;
OP (1) = relocation >> 8;
OP (2) = relocation >> 16;
OP (3) = relocation >> 24;
#endif
break;
case R_RX_RH_32_OP:
UNSAFE_FOR_PID;
bfd * Makefile.am (ALL_MACHINES): Add cpu-rx.lo. (ALL_MACHINES_CFILES): Add cpu-rx.c. (BFD32_BACKENDS): Add elf32-rx.lo. (BFD32_BACKENDS_CFILES): Add elf32-rx.c. * archures.c (bfd_architecture): Add bfd_arch_rx and bfd_mach_rx. Export bfd_rx_arch. (bfd_archures_list): Add bfd_rx_arch. * config.bfd: Add entry for rx-*-elf. * configure.in: Add entries for bfd_elf32_rx_le_vec and bfd_elf32_rx_be_vec. * reloc.c: Add RX relocations. * targets.c: Add RX target vectors. * Makefile.in: Regenerate. * bfd-in2.h: Regenerate. * configure: Regenerate. * libbfd.h: Regenerate. * cpu-rx.c: New file. * elf32-rx.c: New file. binutils * readelf.c: Add support for RX target. * MAINTAINERS: Add DJ and NickC as maintainers for RX. gas * Makefile.am: Add RX target. * configure.in: Likewise. * configure.tgt: Likewise. * read.c (do_repeat_with_expander): New function. * read.h: Provide a prototype for do_repeat_with_expander. * doc/Makefile.am: Add RX target documentation. * doc/all.texi: Likewise. * doc/as.texinfo: Likewise. * Makefile.in: Regenerate. * NEWS: Mention support for RX architecture. * configure: Regenerate. * doc/Makefile.in: Regenerate. * config/rx-defs.h: New file. * config/rx-parse.y: New file. * config/tc-rx.h: New file. * config/tc-rx.c: New file. * doc/c-rx.texi: New file. gas/testsuite * gas/rx: New directory. * gas/rx/*: New set of test cases. * gas/elf/section2.e-rx: New expected output file. * gas/all/gas.exp: Add support for RX target. * gas/elf/elf.exp: Likewise. * gas/lns/lns.exp: Likewise. * gas/macros/macros.exp: Likewise. include * dis-asm.h: Add prototype for print_insn_rx. include/elf * rx.h: New file. include/opcode * rx.h: New file. ld * Makefile.am: Add rules to build RX emulation. * configure.tgt: Likewise. * NEWS: Mention support for RX architecture. * Makefile.in: Regenerate. * emulparams/elf32rx.sh: New file. * emultempl/rxelf.em: New file. opcodes * Makefile.am: Add RX files. * configure.in: Add support for RX target. * disassemble.c: Likewise. * Makefile.in: Regenerate. * configure: Regenerate. * opc2c.c: New file. * rx-decode.c: New file. * rx-decode.opc: New file. * rx-dis.c: New file.
2009-09-29 16:17:19 +02:00
WARN_REDHAT ("RX_RH_32_OP");
#if RX_OPCODE_BIG_ENDIAN
OP (3) = relocation;
OP (2) = relocation >> 8;
OP (1) = relocation >> 16;
OP (0) = relocation >> 24;
#else
OP (0) = relocation;
OP (1) = relocation >> 8;
OP (2) = relocation >> 16;
OP (3) = relocation >> 24;
#endif
break;
case R_RX_DIR32:
if (BIGE (output_bfd) && !(input_section->flags & SEC_CODE))
{
OP (3) = relocation;
OP (2) = relocation >> 8;
OP (1) = relocation >> 16;
OP (0) = relocation >> 24;
}
else
{
OP (0) = relocation;
OP (1) = relocation >> 8;
OP (2) = relocation >> 16;
OP (3) = relocation >> 24;
}
break;
case R_RX_DIR32_REV:
if (BIGE (output_bfd))
{
OP (0) = relocation;
OP (1) = relocation >> 8;
OP (2) = relocation >> 16;
OP (3) = relocation >> 24;
}
else
{
OP (3) = relocation;
OP (2) = relocation >> 8;
OP (1) = relocation >> 16;
OP (0) = relocation >> 24;
}
break;
case R_RX_RH_DIFF:
{
bfd_vma val;
WARN_REDHAT ("RX_RH_DIFF");
val = bfd_get_32 (output_bfd, & OP (0));
val -= relocation;
bfd_put_32 (output_bfd, val, & OP (0));
}
break;
case R_RX_RH_GPRELB:
WARN_REDHAT ("RX_RH_GPRELB");
relocation -= get_gp (&r, info, input_bfd, input_section, rel->r_offset);
RANGE (0, 65535);
#if RX_OPCODE_BIG_ENDIAN
OP (1) = relocation;
OP (0) = relocation >> 8;
#else
OP (0) = relocation;
OP (1) = relocation >> 8;
#endif
break;
case R_RX_RH_GPRELW:
WARN_REDHAT ("RX_RH_GPRELW");
relocation -= get_gp (&r, info, input_bfd, input_section, rel->r_offset);
ALIGN (1);
relocation >>= 1;
RANGE (0, 65535);
#if RX_OPCODE_BIG_ENDIAN
OP (1) = relocation;
OP (0) = relocation >> 8;
#else
OP (0) = relocation;
OP (1) = relocation >> 8;
#endif
break;
case R_RX_RH_GPRELL:
WARN_REDHAT ("RX_RH_GPRELL");
relocation -= get_gp (&r, info, input_bfd, input_section, rel->r_offset);
ALIGN (3);
relocation >>= 2;
RANGE (0, 65535);
#if RX_OPCODE_BIG_ENDIAN
OP (1) = relocation;
OP (0) = relocation >> 8;
#else
OP (0) = relocation;
OP (1) = relocation >> 8;
#endif
break;
/* Internal relocations just for relaxation: */
case R_RX_RH_ABS5p5B:
RX_STACK_POP (relocation);
RANGE (0, 31);
OP (0) &= 0xf8;
OP (0) |= relocation >> 2;
OP (1) &= 0x77;
OP (1) |= (relocation << 6) & 0x80;
OP (1) |= (relocation << 3) & 0x08;
break;
case R_RX_RH_ABS5p5W:
RX_STACK_POP (relocation);
RANGE (0, 62);
ALIGN (1);
relocation >>= 1;
OP (0) &= 0xf8;
OP (0) |= relocation >> 2;
OP (1) &= 0x77;
OP (1) |= (relocation << 6) & 0x80;
OP (1) |= (relocation << 3) & 0x08;
break;
case R_RX_RH_ABS5p5L:
RX_STACK_POP (relocation);
RANGE (0, 124);
ALIGN (3);
relocation >>= 2;
OP (0) &= 0xf8;
OP (0) |= relocation >> 2;
OP (1) &= 0x77;
OP (1) |= (relocation << 6) & 0x80;
OP (1) |= (relocation << 3) & 0x08;
break;
case R_RX_RH_ABS5p8B:
RX_STACK_POP (relocation);
RANGE (0, 31);
OP (0) &= 0x70;
OP (0) |= (relocation << 3) & 0x80;
OP (0) |= relocation & 0x0f;
break;
case R_RX_RH_ABS5p8W:
RX_STACK_POP (relocation);
RANGE (0, 62);
ALIGN (1);
relocation >>= 1;
OP (0) &= 0x70;
OP (0) |= (relocation << 3) & 0x80;
OP (0) |= relocation & 0x0f;
break;
case R_RX_RH_ABS5p8L:
RX_STACK_POP (relocation);
RANGE (0, 124);
ALIGN (3);
relocation >>= 2;
OP (0) &= 0x70;
OP (0) |= (relocation << 3) & 0x80;
OP (0) |= relocation & 0x0f;
break;
case R_RX_RH_UIMM4p8:
RANGE (0, 15);
OP (0) &= 0x0f;
OP (0) |= relocation << 4;
break;
case R_RX_RH_UNEG4p8:
RANGE (-15, 0);
OP (0) &= 0x0f;
OP (0) |= (-relocation) << 4;
break;
/* Complex reloc handling: */
case R_RX_ABS32:
UNSAFE_FOR_PID;
bfd * Makefile.am (ALL_MACHINES): Add cpu-rx.lo. (ALL_MACHINES_CFILES): Add cpu-rx.c. (BFD32_BACKENDS): Add elf32-rx.lo. (BFD32_BACKENDS_CFILES): Add elf32-rx.c. * archures.c (bfd_architecture): Add bfd_arch_rx and bfd_mach_rx. Export bfd_rx_arch. (bfd_archures_list): Add bfd_rx_arch. * config.bfd: Add entry for rx-*-elf. * configure.in: Add entries for bfd_elf32_rx_le_vec and bfd_elf32_rx_be_vec. * reloc.c: Add RX relocations. * targets.c: Add RX target vectors. * Makefile.in: Regenerate. * bfd-in2.h: Regenerate. * configure: Regenerate. * libbfd.h: Regenerate. * cpu-rx.c: New file. * elf32-rx.c: New file. binutils * readelf.c: Add support for RX target. * MAINTAINERS: Add DJ and NickC as maintainers for RX. gas * Makefile.am: Add RX target. * configure.in: Likewise. * configure.tgt: Likewise. * read.c (do_repeat_with_expander): New function. * read.h: Provide a prototype for do_repeat_with_expander. * doc/Makefile.am: Add RX target documentation. * doc/all.texi: Likewise. * doc/as.texinfo: Likewise. * Makefile.in: Regenerate. * NEWS: Mention support for RX architecture. * configure: Regenerate. * doc/Makefile.in: Regenerate. * config/rx-defs.h: New file. * config/rx-parse.y: New file. * config/tc-rx.h: New file. * config/tc-rx.c: New file. * doc/c-rx.texi: New file. gas/testsuite * gas/rx: New directory. * gas/rx/*: New set of test cases. * gas/elf/section2.e-rx: New expected output file. * gas/all/gas.exp: Add support for RX target. * gas/elf/elf.exp: Likewise. * gas/lns/lns.exp: Likewise. * gas/macros/macros.exp: Likewise. include * dis-asm.h: Add prototype for print_insn_rx. include/elf * rx.h: New file. include/opcode * rx.h: New file. ld * Makefile.am: Add rules to build RX emulation. * configure.tgt: Likewise. * NEWS: Mention support for RX architecture. * Makefile.in: Regenerate. * emulparams/elf32rx.sh: New file. * emultempl/rxelf.em: New file. opcodes * Makefile.am: Add RX files. * configure.in: Add support for RX target. * disassemble.c: Likewise. * Makefile.in: Regenerate. * configure: Regenerate. * opc2c.c: New file. * rx-decode.c: New file. * rx-decode.opc: New file. * rx-dis.c: New file.
2009-09-29 16:17:19 +02:00
RX_STACK_POP (relocation);
#if RX_OPCODE_BIG_ENDIAN
OP (3) = relocation;
OP (2) = relocation >> 8;
OP (1) = relocation >> 16;
OP (0) = relocation >> 24;
#else
OP (0) = relocation;
OP (1) = relocation >> 8;
OP (2) = relocation >> 16;
OP (3) = relocation >> 24;
#endif
break;
case R_RX_ABS32_REV:
UNSAFE_FOR_PID;
bfd * Makefile.am (ALL_MACHINES): Add cpu-rx.lo. (ALL_MACHINES_CFILES): Add cpu-rx.c. (BFD32_BACKENDS): Add elf32-rx.lo. (BFD32_BACKENDS_CFILES): Add elf32-rx.c. * archures.c (bfd_architecture): Add bfd_arch_rx and bfd_mach_rx. Export bfd_rx_arch. (bfd_archures_list): Add bfd_rx_arch. * config.bfd: Add entry for rx-*-elf. * configure.in: Add entries for bfd_elf32_rx_le_vec and bfd_elf32_rx_be_vec. * reloc.c: Add RX relocations. * targets.c: Add RX target vectors. * Makefile.in: Regenerate. * bfd-in2.h: Regenerate. * configure: Regenerate. * libbfd.h: Regenerate. * cpu-rx.c: New file. * elf32-rx.c: New file. binutils * readelf.c: Add support for RX target. * MAINTAINERS: Add DJ and NickC as maintainers for RX. gas * Makefile.am: Add RX target. * configure.in: Likewise. * configure.tgt: Likewise. * read.c (do_repeat_with_expander): New function. * read.h: Provide a prototype for do_repeat_with_expander. * doc/Makefile.am: Add RX target documentation. * doc/all.texi: Likewise. * doc/as.texinfo: Likewise. * Makefile.in: Regenerate. * NEWS: Mention support for RX architecture. * configure: Regenerate. * doc/Makefile.in: Regenerate. * config/rx-defs.h: New file. * config/rx-parse.y: New file. * config/tc-rx.h: New file. * config/tc-rx.c: New file. * doc/c-rx.texi: New file. gas/testsuite * gas/rx: New directory. * gas/rx/*: New set of test cases. * gas/elf/section2.e-rx: New expected output file. * gas/all/gas.exp: Add support for RX target. * gas/elf/elf.exp: Likewise. * gas/lns/lns.exp: Likewise. * gas/macros/macros.exp: Likewise. include * dis-asm.h: Add prototype for print_insn_rx. include/elf * rx.h: New file. include/opcode * rx.h: New file. ld * Makefile.am: Add rules to build RX emulation. * configure.tgt: Likewise. * NEWS: Mention support for RX architecture. * Makefile.in: Regenerate. * emulparams/elf32rx.sh: New file. * emultempl/rxelf.em: New file. opcodes * Makefile.am: Add RX files. * configure.in: Add support for RX target. * disassemble.c: Likewise. * Makefile.in: Regenerate. * configure: Regenerate. * opc2c.c: New file. * rx-decode.c: New file. * rx-decode.opc: New file. * rx-dis.c: New file.
2009-09-29 16:17:19 +02:00
RX_STACK_POP (relocation);
#if RX_OPCODE_BIG_ENDIAN
OP (0) = relocation;
OP (1) = relocation >> 8;
OP (2) = relocation >> 16;
OP (3) = relocation >> 24;
#else
OP (3) = relocation;
OP (2) = relocation >> 8;
OP (1) = relocation >> 16;
OP (0) = relocation >> 24;
#endif
break;
case R_RX_ABS24S_PCREL:
case R_RX_ABS24S:
UNSAFE_FOR_PID;
bfd * Makefile.am (ALL_MACHINES): Add cpu-rx.lo. (ALL_MACHINES_CFILES): Add cpu-rx.c. (BFD32_BACKENDS): Add elf32-rx.lo. (BFD32_BACKENDS_CFILES): Add elf32-rx.c. * archures.c (bfd_architecture): Add bfd_arch_rx and bfd_mach_rx. Export bfd_rx_arch. (bfd_archures_list): Add bfd_rx_arch. * config.bfd: Add entry for rx-*-elf. * configure.in: Add entries for bfd_elf32_rx_le_vec and bfd_elf32_rx_be_vec. * reloc.c: Add RX relocations. * targets.c: Add RX target vectors. * Makefile.in: Regenerate. * bfd-in2.h: Regenerate. * configure: Regenerate. * libbfd.h: Regenerate. * cpu-rx.c: New file. * elf32-rx.c: New file. binutils * readelf.c: Add support for RX target. * MAINTAINERS: Add DJ and NickC as maintainers for RX. gas * Makefile.am: Add RX target. * configure.in: Likewise. * configure.tgt: Likewise. * read.c (do_repeat_with_expander): New function. * read.h: Provide a prototype for do_repeat_with_expander. * doc/Makefile.am: Add RX target documentation. * doc/all.texi: Likewise. * doc/as.texinfo: Likewise. * Makefile.in: Regenerate. * NEWS: Mention support for RX architecture. * configure: Regenerate. * doc/Makefile.in: Regenerate. * config/rx-defs.h: New file. * config/rx-parse.y: New file. * config/tc-rx.h: New file. * config/tc-rx.c: New file. * doc/c-rx.texi: New file. gas/testsuite * gas/rx: New directory. * gas/rx/*: New set of test cases. * gas/elf/section2.e-rx: New expected output file. * gas/all/gas.exp: Add support for RX target. * gas/elf/elf.exp: Likewise. * gas/lns/lns.exp: Likewise. * gas/macros/macros.exp: Likewise. include * dis-asm.h: Add prototype for print_insn_rx. include/elf * rx.h: New file. include/opcode * rx.h: New file. ld * Makefile.am: Add rules to build RX emulation. * configure.tgt: Likewise. * NEWS: Mention support for RX architecture. * Makefile.in: Regenerate. * emulparams/elf32rx.sh: New file. * emultempl/rxelf.em: New file. opcodes * Makefile.am: Add RX files. * configure.in: Add support for RX target. * disassemble.c: Likewise. * Makefile.in: Regenerate. * configure: Regenerate. * opc2c.c: New file. * rx-decode.c: New file. * rx-decode.opc: New file. * rx-dis.c: New file.
2009-09-29 16:17:19 +02:00
RX_STACK_POP (relocation);
RANGE (-0x800000, 0x7fffff);
if (BIGE (output_bfd) && !(input_section->flags & SEC_CODE))
{
OP (2) = relocation;
OP (1) = relocation >> 8;
OP (0) = relocation >> 16;
}
else
{
OP (0) = relocation;
OP (1) = relocation >> 8;
OP (2) = relocation >> 16;
}
break;
case R_RX_ABS16:
UNSAFE_FOR_PID;
bfd * Makefile.am (ALL_MACHINES): Add cpu-rx.lo. (ALL_MACHINES_CFILES): Add cpu-rx.c. (BFD32_BACKENDS): Add elf32-rx.lo. (BFD32_BACKENDS_CFILES): Add elf32-rx.c. * archures.c (bfd_architecture): Add bfd_arch_rx and bfd_mach_rx. Export bfd_rx_arch. (bfd_archures_list): Add bfd_rx_arch. * config.bfd: Add entry for rx-*-elf. * configure.in: Add entries for bfd_elf32_rx_le_vec and bfd_elf32_rx_be_vec. * reloc.c: Add RX relocations. * targets.c: Add RX target vectors. * Makefile.in: Regenerate. * bfd-in2.h: Regenerate. * configure: Regenerate. * libbfd.h: Regenerate. * cpu-rx.c: New file. * elf32-rx.c: New file. binutils * readelf.c: Add support for RX target. * MAINTAINERS: Add DJ and NickC as maintainers for RX. gas * Makefile.am: Add RX target. * configure.in: Likewise. * configure.tgt: Likewise. * read.c (do_repeat_with_expander): New function. * read.h: Provide a prototype for do_repeat_with_expander. * doc/Makefile.am: Add RX target documentation. * doc/all.texi: Likewise. * doc/as.texinfo: Likewise. * Makefile.in: Regenerate. * NEWS: Mention support for RX architecture. * configure: Regenerate. * doc/Makefile.in: Regenerate. * config/rx-defs.h: New file. * config/rx-parse.y: New file. * config/tc-rx.h: New file. * config/tc-rx.c: New file. * doc/c-rx.texi: New file. gas/testsuite * gas/rx: New directory. * gas/rx/*: New set of test cases. * gas/elf/section2.e-rx: New expected output file. * gas/all/gas.exp: Add support for RX target. * gas/elf/elf.exp: Likewise. * gas/lns/lns.exp: Likewise. * gas/macros/macros.exp: Likewise. include * dis-asm.h: Add prototype for print_insn_rx. include/elf * rx.h: New file. include/opcode * rx.h: New file. ld * Makefile.am: Add rules to build RX emulation. * configure.tgt: Likewise. * NEWS: Mention support for RX architecture. * Makefile.in: Regenerate. * emulparams/elf32rx.sh: New file. * emultempl/rxelf.em: New file. opcodes * Makefile.am: Add RX files. * configure.in: Add support for RX target. * disassemble.c: Likewise. * Makefile.in: Regenerate. * configure: Regenerate. * opc2c.c: New file. * rx-decode.c: New file. * rx-decode.opc: New file. * rx-dis.c: New file.
2009-09-29 16:17:19 +02:00
RX_STACK_POP (relocation);
RANGE (-32768, 65535);
#if RX_OPCODE_BIG_ENDIAN
OP (1) = relocation;
OP (0) = relocation >> 8;
#else
OP (0) = relocation;
OP (1) = relocation >> 8;
#endif
break;
case R_RX_ABS16_REV:
UNSAFE_FOR_PID;
bfd * Makefile.am (ALL_MACHINES): Add cpu-rx.lo. (ALL_MACHINES_CFILES): Add cpu-rx.c. (BFD32_BACKENDS): Add elf32-rx.lo. (BFD32_BACKENDS_CFILES): Add elf32-rx.c. * archures.c (bfd_architecture): Add bfd_arch_rx and bfd_mach_rx. Export bfd_rx_arch. (bfd_archures_list): Add bfd_rx_arch. * config.bfd: Add entry for rx-*-elf. * configure.in: Add entries for bfd_elf32_rx_le_vec and bfd_elf32_rx_be_vec. * reloc.c: Add RX relocations. * targets.c: Add RX target vectors. * Makefile.in: Regenerate. * bfd-in2.h: Regenerate. * configure: Regenerate. * libbfd.h: Regenerate. * cpu-rx.c: New file. * elf32-rx.c: New file. binutils * readelf.c: Add support for RX target. * MAINTAINERS: Add DJ and NickC as maintainers for RX. gas * Makefile.am: Add RX target. * configure.in: Likewise. * configure.tgt: Likewise. * read.c (do_repeat_with_expander): New function. * read.h: Provide a prototype for do_repeat_with_expander. * doc/Makefile.am: Add RX target documentation. * doc/all.texi: Likewise. * doc/as.texinfo: Likewise. * Makefile.in: Regenerate. * NEWS: Mention support for RX architecture. * configure: Regenerate. * doc/Makefile.in: Regenerate. * config/rx-defs.h: New file. * config/rx-parse.y: New file. * config/tc-rx.h: New file. * config/tc-rx.c: New file. * doc/c-rx.texi: New file. gas/testsuite * gas/rx: New directory. * gas/rx/*: New set of test cases. * gas/elf/section2.e-rx: New expected output file. * gas/all/gas.exp: Add support for RX target. * gas/elf/elf.exp: Likewise. * gas/lns/lns.exp: Likewise. * gas/macros/macros.exp: Likewise. include * dis-asm.h: Add prototype for print_insn_rx. include/elf * rx.h: New file. include/opcode * rx.h: New file. ld * Makefile.am: Add rules to build RX emulation. * configure.tgt: Likewise. * NEWS: Mention support for RX architecture. * Makefile.in: Regenerate. * emulparams/elf32rx.sh: New file. * emultempl/rxelf.em: New file. opcodes * Makefile.am: Add RX files. * configure.in: Add support for RX target. * disassemble.c: Likewise. * Makefile.in: Regenerate. * configure: Regenerate. * opc2c.c: New file. * rx-decode.c: New file. * rx-decode.opc: New file. * rx-dis.c: New file.
2009-09-29 16:17:19 +02:00
RX_STACK_POP (relocation);
RANGE (-32768, 65535);
#if RX_OPCODE_BIG_ENDIAN
OP (0) = relocation;
OP (1) = relocation >> 8;
#else
OP (1) = relocation;
OP (0) = relocation >> 8;
#endif
break;
case R_RX_ABS16S_PCREL:
case R_RX_ABS16S:
RX_STACK_POP (relocation);
RANGE (-32768, 32767);
if (BIGE (output_bfd) && !(input_section->flags & SEC_CODE))
{
OP (1) = relocation;
OP (0) = relocation >> 8;
}
else
{
OP (0) = relocation;
OP (1) = relocation >> 8;
}
break;
case R_RX_ABS16U:
UNSAFE_FOR_PID;
bfd * Makefile.am (ALL_MACHINES): Add cpu-rx.lo. (ALL_MACHINES_CFILES): Add cpu-rx.c. (BFD32_BACKENDS): Add elf32-rx.lo. (BFD32_BACKENDS_CFILES): Add elf32-rx.c. * archures.c (bfd_architecture): Add bfd_arch_rx and bfd_mach_rx. Export bfd_rx_arch. (bfd_archures_list): Add bfd_rx_arch. * config.bfd: Add entry for rx-*-elf. * configure.in: Add entries for bfd_elf32_rx_le_vec and bfd_elf32_rx_be_vec. * reloc.c: Add RX relocations. * targets.c: Add RX target vectors. * Makefile.in: Regenerate. * bfd-in2.h: Regenerate. * configure: Regenerate. * libbfd.h: Regenerate. * cpu-rx.c: New file. * elf32-rx.c: New file. binutils * readelf.c: Add support for RX target. * MAINTAINERS: Add DJ and NickC as maintainers for RX. gas * Makefile.am: Add RX target. * configure.in: Likewise. * configure.tgt: Likewise. * read.c (do_repeat_with_expander): New function. * read.h: Provide a prototype for do_repeat_with_expander. * doc/Makefile.am: Add RX target documentation. * doc/all.texi: Likewise. * doc/as.texinfo: Likewise. * Makefile.in: Regenerate. * NEWS: Mention support for RX architecture. * configure: Regenerate. * doc/Makefile.in: Regenerate. * config/rx-defs.h: New file. * config/rx-parse.y: New file. * config/tc-rx.h: New file. * config/tc-rx.c: New file. * doc/c-rx.texi: New file. gas/testsuite * gas/rx: New directory. * gas/rx/*: New set of test cases. * gas/elf/section2.e-rx: New expected output file. * gas/all/gas.exp: Add support for RX target. * gas/elf/elf.exp: Likewise. * gas/lns/lns.exp: Likewise. * gas/macros/macros.exp: Likewise. include * dis-asm.h: Add prototype for print_insn_rx. include/elf * rx.h: New file. include/opcode * rx.h: New file. ld * Makefile.am: Add rules to build RX emulation. * configure.tgt: Likewise. * NEWS: Mention support for RX architecture. * Makefile.in: Regenerate. * emulparams/elf32rx.sh: New file. * emultempl/rxelf.em: New file. opcodes * Makefile.am: Add RX files. * configure.in: Add support for RX target. * disassemble.c: Likewise. * Makefile.in: Regenerate. * configure: Regenerate. * opc2c.c: New file. * rx-decode.c: New file. * rx-decode.opc: New file. * rx-dis.c: New file.
2009-09-29 16:17:19 +02:00
RX_STACK_POP (relocation);
RANGE (0, 65536);
#if RX_OPCODE_BIG_ENDIAN
OP (1) = relocation;
OP (0) = relocation >> 8;
#else
OP (0) = relocation;
OP (1) = relocation >> 8;
#endif
break;
case R_RX_ABS16UL:
UNSAFE_FOR_PID;
bfd * Makefile.am (ALL_MACHINES): Add cpu-rx.lo. (ALL_MACHINES_CFILES): Add cpu-rx.c. (BFD32_BACKENDS): Add elf32-rx.lo. (BFD32_BACKENDS_CFILES): Add elf32-rx.c. * archures.c (bfd_architecture): Add bfd_arch_rx and bfd_mach_rx. Export bfd_rx_arch. (bfd_archures_list): Add bfd_rx_arch. * config.bfd: Add entry for rx-*-elf. * configure.in: Add entries for bfd_elf32_rx_le_vec and bfd_elf32_rx_be_vec. * reloc.c: Add RX relocations. * targets.c: Add RX target vectors. * Makefile.in: Regenerate. * bfd-in2.h: Regenerate. * configure: Regenerate. * libbfd.h: Regenerate. * cpu-rx.c: New file. * elf32-rx.c: New file. binutils * readelf.c: Add support for RX target. * MAINTAINERS: Add DJ and NickC as maintainers for RX. gas * Makefile.am: Add RX target. * configure.in: Likewise. * configure.tgt: Likewise. * read.c (do_repeat_with_expander): New function. * read.h: Provide a prototype for do_repeat_with_expander. * doc/Makefile.am: Add RX target documentation. * doc/all.texi: Likewise. * doc/as.texinfo: Likewise. * Makefile.in: Regenerate. * NEWS: Mention support for RX architecture. * configure: Regenerate. * doc/Makefile.in: Regenerate. * config/rx-defs.h: New file. * config/rx-parse.y: New file. * config/tc-rx.h: New file. * config/tc-rx.c: New file. * doc/c-rx.texi: New file. gas/testsuite * gas/rx: New directory. * gas/rx/*: New set of test cases. * gas/elf/section2.e-rx: New expected output file. * gas/all/gas.exp: Add support for RX target. * gas/elf/elf.exp: Likewise. * gas/lns/lns.exp: Likewise. * gas/macros/macros.exp: Likewise. include * dis-asm.h: Add prototype for print_insn_rx. include/elf * rx.h: New file. include/opcode * rx.h: New file. ld * Makefile.am: Add rules to build RX emulation. * configure.tgt: Likewise. * NEWS: Mention support for RX architecture. * Makefile.in: Regenerate. * emulparams/elf32rx.sh: New file. * emultempl/rxelf.em: New file. opcodes * Makefile.am: Add RX files. * configure.in: Add support for RX target. * disassemble.c: Likewise. * Makefile.in: Regenerate. * configure: Regenerate. * opc2c.c: New file. * rx-decode.c: New file. * rx-decode.opc: New file. * rx-dis.c: New file.
2009-09-29 16:17:19 +02:00
RX_STACK_POP (relocation);
relocation >>= 2;
RANGE (0, 65536);
#if RX_OPCODE_BIG_ENDIAN
OP (1) = relocation;
OP (0) = relocation >> 8;
#else
OP (0) = relocation;
OP (1) = relocation >> 8;
#endif
break;
case R_RX_ABS16UW:
UNSAFE_FOR_PID;
bfd * Makefile.am (ALL_MACHINES): Add cpu-rx.lo. (ALL_MACHINES_CFILES): Add cpu-rx.c. (BFD32_BACKENDS): Add elf32-rx.lo. (BFD32_BACKENDS_CFILES): Add elf32-rx.c. * archures.c (bfd_architecture): Add bfd_arch_rx and bfd_mach_rx. Export bfd_rx_arch. (bfd_archures_list): Add bfd_rx_arch. * config.bfd: Add entry for rx-*-elf. * configure.in: Add entries for bfd_elf32_rx_le_vec and bfd_elf32_rx_be_vec. * reloc.c: Add RX relocations. * targets.c: Add RX target vectors. * Makefile.in: Regenerate. * bfd-in2.h: Regenerate. * configure: Regenerate. * libbfd.h: Regenerate. * cpu-rx.c: New file. * elf32-rx.c: New file. binutils * readelf.c: Add support for RX target. * MAINTAINERS: Add DJ and NickC as maintainers for RX. gas * Makefile.am: Add RX target. * configure.in: Likewise. * configure.tgt: Likewise. * read.c (do_repeat_with_expander): New function. * read.h: Provide a prototype for do_repeat_with_expander. * doc/Makefile.am: Add RX target documentation. * doc/all.texi: Likewise. * doc/as.texinfo: Likewise. * Makefile.in: Regenerate. * NEWS: Mention support for RX architecture. * configure: Regenerate. * doc/Makefile.in: Regenerate. * config/rx-defs.h: New file. * config/rx-parse.y: New file. * config/tc-rx.h: New file. * config/tc-rx.c: New file. * doc/c-rx.texi: New file. gas/testsuite * gas/rx: New directory. * gas/rx/*: New set of test cases. * gas/elf/section2.e-rx: New expected output file. * gas/all/gas.exp: Add support for RX target. * gas/elf/elf.exp: Likewise. * gas/lns/lns.exp: Likewise. * gas/macros/macros.exp: Likewise. include * dis-asm.h: Add prototype for print_insn_rx. include/elf * rx.h: New file. include/opcode * rx.h: New file. ld * Makefile.am: Add rules to build RX emulation. * configure.tgt: Likewise. * NEWS: Mention support for RX architecture. * Makefile.in: Regenerate. * emulparams/elf32rx.sh: New file. * emultempl/rxelf.em: New file. opcodes * Makefile.am: Add RX files. * configure.in: Add support for RX target. * disassemble.c: Likewise. * Makefile.in: Regenerate. * configure: Regenerate. * opc2c.c: New file. * rx-decode.c: New file. * rx-decode.opc: New file. * rx-dis.c: New file.
2009-09-29 16:17:19 +02:00
RX_STACK_POP (relocation);
relocation >>= 1;
RANGE (0, 65536);
#if RX_OPCODE_BIG_ENDIAN
OP (1) = relocation;
OP (0) = relocation >> 8;
#else
OP (0) = relocation;
OP (1) = relocation >> 8;
#endif
break;
case R_RX_ABS8:
UNSAFE_FOR_PID;
bfd * Makefile.am (ALL_MACHINES): Add cpu-rx.lo. (ALL_MACHINES_CFILES): Add cpu-rx.c. (BFD32_BACKENDS): Add elf32-rx.lo. (BFD32_BACKENDS_CFILES): Add elf32-rx.c. * archures.c (bfd_architecture): Add bfd_arch_rx and bfd_mach_rx. Export bfd_rx_arch. (bfd_archures_list): Add bfd_rx_arch. * config.bfd: Add entry for rx-*-elf. * configure.in: Add entries for bfd_elf32_rx_le_vec and bfd_elf32_rx_be_vec. * reloc.c: Add RX relocations. * targets.c: Add RX target vectors. * Makefile.in: Regenerate. * bfd-in2.h: Regenerate. * configure: Regenerate. * libbfd.h: Regenerate. * cpu-rx.c: New file. * elf32-rx.c: New file. binutils * readelf.c: Add support for RX target. * MAINTAINERS: Add DJ and NickC as maintainers for RX. gas * Makefile.am: Add RX target. * configure.in: Likewise. * configure.tgt: Likewise. * read.c (do_repeat_with_expander): New function. * read.h: Provide a prototype for do_repeat_with_expander. * doc/Makefile.am: Add RX target documentation. * doc/all.texi: Likewise. * doc/as.texinfo: Likewise. * Makefile.in: Regenerate. * NEWS: Mention support for RX architecture. * configure: Regenerate. * doc/Makefile.in: Regenerate. * config/rx-defs.h: New file. * config/rx-parse.y: New file. * config/tc-rx.h: New file. * config/tc-rx.c: New file. * doc/c-rx.texi: New file. gas/testsuite * gas/rx: New directory. * gas/rx/*: New set of test cases. * gas/elf/section2.e-rx: New expected output file. * gas/all/gas.exp: Add support for RX target. * gas/elf/elf.exp: Likewise. * gas/lns/lns.exp: Likewise. * gas/macros/macros.exp: Likewise. include * dis-asm.h: Add prototype for print_insn_rx. include/elf * rx.h: New file. include/opcode * rx.h: New file. ld * Makefile.am: Add rules to build RX emulation. * configure.tgt: Likewise. * NEWS: Mention support for RX architecture. * Makefile.in: Regenerate. * emulparams/elf32rx.sh: New file. * emultempl/rxelf.em: New file. opcodes * Makefile.am: Add RX files. * configure.in: Add support for RX target. * disassemble.c: Likewise. * Makefile.in: Regenerate. * configure: Regenerate. * opc2c.c: New file. * rx-decode.c: New file. * rx-decode.opc: New file. * rx-dis.c: New file.
2009-09-29 16:17:19 +02:00
RX_STACK_POP (relocation);
RANGE (-128, 255);
OP (0) = relocation;
break;
case R_RX_ABS8U:
UNSAFE_FOR_PID;
bfd * Makefile.am (ALL_MACHINES): Add cpu-rx.lo. (ALL_MACHINES_CFILES): Add cpu-rx.c. (BFD32_BACKENDS): Add elf32-rx.lo. (BFD32_BACKENDS_CFILES): Add elf32-rx.c. * archures.c (bfd_architecture): Add bfd_arch_rx and bfd_mach_rx. Export bfd_rx_arch. (bfd_archures_list): Add bfd_rx_arch. * config.bfd: Add entry for rx-*-elf. * configure.in: Add entries for bfd_elf32_rx_le_vec and bfd_elf32_rx_be_vec. * reloc.c: Add RX relocations. * targets.c: Add RX target vectors. * Makefile.in: Regenerate. * bfd-in2.h: Regenerate. * configure: Regenerate. * libbfd.h: Regenerate. * cpu-rx.c: New file. * elf32-rx.c: New file. binutils * readelf.c: Add support for RX target. * MAINTAINERS: Add DJ and NickC as maintainers for RX. gas * Makefile.am: Add RX target. * configure.in: Likewise. * configure.tgt: Likewise. * read.c (do_repeat_with_expander): New function. * read.h: Provide a prototype for do_repeat_with_expander. * doc/Makefile.am: Add RX target documentation. * doc/all.texi: Likewise. * doc/as.texinfo: Likewise. * Makefile.in: Regenerate. * NEWS: Mention support for RX architecture. * configure: Regenerate. * doc/Makefile.in: Regenerate. * config/rx-defs.h: New file. * config/rx-parse.y: New file. * config/tc-rx.h: New file. * config/tc-rx.c: New file. * doc/c-rx.texi: New file. gas/testsuite * gas/rx: New directory. * gas/rx/*: New set of test cases. * gas/elf/section2.e-rx: New expected output file. * gas/all/gas.exp: Add support for RX target. * gas/elf/elf.exp: Likewise. * gas/lns/lns.exp: Likewise. * gas/macros/macros.exp: Likewise. include * dis-asm.h: Add prototype for print_insn_rx. include/elf * rx.h: New file. include/opcode * rx.h: New file. ld * Makefile.am: Add rules to build RX emulation. * configure.tgt: Likewise. * NEWS: Mention support for RX architecture. * Makefile.in: Regenerate. * emulparams/elf32rx.sh: New file. * emultempl/rxelf.em: New file. opcodes * Makefile.am: Add RX files. * configure.in: Add support for RX target. * disassemble.c: Likewise. * Makefile.in: Regenerate. * configure: Regenerate. * opc2c.c: New file. * rx-decode.c: New file. * rx-decode.opc: New file. * rx-dis.c: New file.
2009-09-29 16:17:19 +02:00
RX_STACK_POP (relocation);
RANGE (0, 255);
OP (0) = relocation;
break;
case R_RX_ABS8UL:
UNSAFE_FOR_PID;
bfd * Makefile.am (ALL_MACHINES): Add cpu-rx.lo. (ALL_MACHINES_CFILES): Add cpu-rx.c. (BFD32_BACKENDS): Add elf32-rx.lo. (BFD32_BACKENDS_CFILES): Add elf32-rx.c. * archures.c (bfd_architecture): Add bfd_arch_rx and bfd_mach_rx. Export bfd_rx_arch. (bfd_archures_list): Add bfd_rx_arch. * config.bfd: Add entry for rx-*-elf. * configure.in: Add entries for bfd_elf32_rx_le_vec and bfd_elf32_rx_be_vec. * reloc.c: Add RX relocations. * targets.c: Add RX target vectors. * Makefile.in: Regenerate. * bfd-in2.h: Regenerate. * configure: Regenerate. * libbfd.h: Regenerate. * cpu-rx.c: New file. * elf32-rx.c: New file. binutils * readelf.c: Add support for RX target. * MAINTAINERS: Add DJ and NickC as maintainers for RX. gas * Makefile.am: Add RX target. * configure.in: Likewise. * configure.tgt: Likewise. * read.c (do_repeat_with_expander): New function. * read.h: Provide a prototype for do_repeat_with_expander. * doc/Makefile.am: Add RX target documentation. * doc/all.texi: Likewise. * doc/as.texinfo: Likewise. * Makefile.in: Regenerate. * NEWS: Mention support for RX architecture. * configure: Regenerate. * doc/Makefile.in: Regenerate. * config/rx-defs.h: New file. * config/rx-parse.y: New file. * config/tc-rx.h: New file. * config/tc-rx.c: New file. * doc/c-rx.texi: New file. gas/testsuite * gas/rx: New directory. * gas/rx/*: New set of test cases. * gas/elf/section2.e-rx: New expected output file. * gas/all/gas.exp: Add support for RX target. * gas/elf/elf.exp: Likewise. * gas/lns/lns.exp: Likewise. * gas/macros/macros.exp: Likewise. include * dis-asm.h: Add prototype for print_insn_rx. include/elf * rx.h: New file. include/opcode * rx.h: New file. ld * Makefile.am: Add rules to build RX emulation. * configure.tgt: Likewise. * NEWS: Mention support for RX architecture. * Makefile.in: Regenerate. * emulparams/elf32rx.sh: New file. * emultempl/rxelf.em: New file. opcodes * Makefile.am: Add RX files. * configure.in: Add support for RX target. * disassemble.c: Likewise. * Makefile.in: Regenerate. * configure: Regenerate. * opc2c.c: New file. * rx-decode.c: New file. * rx-decode.opc: New file. * rx-dis.c: New file.
2009-09-29 16:17:19 +02:00
RX_STACK_POP (relocation);
relocation >>= 2;
RANGE (0, 255);
OP (0) = relocation;
break;
case R_RX_ABS8UW:
UNSAFE_FOR_PID;
bfd * Makefile.am (ALL_MACHINES): Add cpu-rx.lo. (ALL_MACHINES_CFILES): Add cpu-rx.c. (BFD32_BACKENDS): Add elf32-rx.lo. (BFD32_BACKENDS_CFILES): Add elf32-rx.c. * archures.c (bfd_architecture): Add bfd_arch_rx and bfd_mach_rx. Export bfd_rx_arch. (bfd_archures_list): Add bfd_rx_arch. * config.bfd: Add entry for rx-*-elf. * configure.in: Add entries for bfd_elf32_rx_le_vec and bfd_elf32_rx_be_vec. * reloc.c: Add RX relocations. * targets.c: Add RX target vectors. * Makefile.in: Regenerate. * bfd-in2.h: Regenerate. * configure: Regenerate. * libbfd.h: Regenerate. * cpu-rx.c: New file. * elf32-rx.c: New file. binutils * readelf.c: Add support for RX target. * MAINTAINERS: Add DJ and NickC as maintainers for RX. gas * Makefile.am: Add RX target. * configure.in: Likewise. * configure.tgt: Likewise. * read.c (do_repeat_with_expander): New function. * read.h: Provide a prototype for do_repeat_with_expander. * doc/Makefile.am: Add RX target documentation. * doc/all.texi: Likewise. * doc/as.texinfo: Likewise. * Makefile.in: Regenerate. * NEWS: Mention support for RX architecture. * configure: Regenerate. * doc/Makefile.in: Regenerate. * config/rx-defs.h: New file. * config/rx-parse.y: New file. * config/tc-rx.h: New file. * config/tc-rx.c: New file. * doc/c-rx.texi: New file. gas/testsuite * gas/rx: New directory. * gas/rx/*: New set of test cases. * gas/elf/section2.e-rx: New expected output file. * gas/all/gas.exp: Add support for RX target. * gas/elf/elf.exp: Likewise. * gas/lns/lns.exp: Likewise. * gas/macros/macros.exp: Likewise. include * dis-asm.h: Add prototype for print_insn_rx. include/elf * rx.h: New file. include/opcode * rx.h: New file. ld * Makefile.am: Add rules to build RX emulation. * configure.tgt: Likewise. * NEWS: Mention support for RX architecture. * Makefile.in: Regenerate. * emulparams/elf32rx.sh: New file. * emultempl/rxelf.em: New file. opcodes * Makefile.am: Add RX files. * configure.in: Add support for RX target. * disassemble.c: Likewise. * Makefile.in: Regenerate. * configure: Regenerate. * opc2c.c: New file. * rx-decode.c: New file. * rx-decode.opc: New file. * rx-dis.c: New file.
2009-09-29 16:17:19 +02:00
RX_STACK_POP (relocation);
relocation >>= 1;
RANGE (0, 255);
OP (0) = relocation;
break;
case R_RX_ABS8S:
UNSAFE_FOR_PID;
case R_RX_ABS8S_PCREL:
bfd * Makefile.am (ALL_MACHINES): Add cpu-rx.lo. (ALL_MACHINES_CFILES): Add cpu-rx.c. (BFD32_BACKENDS): Add elf32-rx.lo. (BFD32_BACKENDS_CFILES): Add elf32-rx.c. * archures.c (bfd_architecture): Add bfd_arch_rx and bfd_mach_rx. Export bfd_rx_arch. (bfd_archures_list): Add bfd_rx_arch. * config.bfd: Add entry for rx-*-elf. * configure.in: Add entries for bfd_elf32_rx_le_vec and bfd_elf32_rx_be_vec. * reloc.c: Add RX relocations. * targets.c: Add RX target vectors. * Makefile.in: Regenerate. * bfd-in2.h: Regenerate. * configure: Regenerate. * libbfd.h: Regenerate. * cpu-rx.c: New file. * elf32-rx.c: New file. binutils * readelf.c: Add support for RX target. * MAINTAINERS: Add DJ and NickC as maintainers for RX. gas * Makefile.am: Add RX target. * configure.in: Likewise. * configure.tgt: Likewise. * read.c (do_repeat_with_expander): New function. * read.h: Provide a prototype for do_repeat_with_expander. * doc/Makefile.am: Add RX target documentation. * doc/all.texi: Likewise. * doc/as.texinfo: Likewise. * Makefile.in: Regenerate. * NEWS: Mention support for RX architecture. * configure: Regenerate. * doc/Makefile.in: Regenerate. * config/rx-defs.h: New file. * config/rx-parse.y: New file. * config/tc-rx.h: New file. * config/tc-rx.c: New file. * doc/c-rx.texi: New file. gas/testsuite * gas/rx: New directory. * gas/rx/*: New set of test cases. * gas/elf/section2.e-rx: New expected output file. * gas/all/gas.exp: Add support for RX target. * gas/elf/elf.exp: Likewise. * gas/lns/lns.exp: Likewise. * gas/macros/macros.exp: Likewise. include * dis-asm.h: Add prototype for print_insn_rx. include/elf * rx.h: New file. include/opcode * rx.h: New file. ld * Makefile.am: Add rules to build RX emulation. * configure.tgt: Likewise. * NEWS: Mention support for RX architecture. * Makefile.in: Regenerate. * emulparams/elf32rx.sh: New file. * emultempl/rxelf.em: New file. opcodes * Makefile.am: Add RX files. * configure.in: Add support for RX target. * disassemble.c: Likewise. * Makefile.in: Regenerate. * configure: Regenerate. * opc2c.c: New file. * rx-decode.c: New file. * rx-decode.opc: New file. * rx-dis.c: New file.
2009-09-29 16:17:19 +02:00
RX_STACK_POP (relocation);
RANGE (-128, 127);
OP (0) = relocation;
break;
case R_RX_SYM:
if (r_symndx < symtab_hdr->sh_info)
RX_STACK_PUSH (sec->output_section->vma
+ sec->output_offset
+ sym->st_value
+ rel->r_addend);
bfd * Makefile.am (ALL_MACHINES): Add cpu-rx.lo. (ALL_MACHINES_CFILES): Add cpu-rx.c. (BFD32_BACKENDS): Add elf32-rx.lo. (BFD32_BACKENDS_CFILES): Add elf32-rx.c. * archures.c (bfd_architecture): Add bfd_arch_rx and bfd_mach_rx. Export bfd_rx_arch. (bfd_archures_list): Add bfd_rx_arch. * config.bfd: Add entry for rx-*-elf. * configure.in: Add entries for bfd_elf32_rx_le_vec and bfd_elf32_rx_be_vec. * reloc.c: Add RX relocations. * targets.c: Add RX target vectors. * Makefile.in: Regenerate. * bfd-in2.h: Regenerate. * configure: Regenerate. * libbfd.h: Regenerate. * cpu-rx.c: New file. * elf32-rx.c: New file. binutils * readelf.c: Add support for RX target. * MAINTAINERS: Add DJ and NickC as maintainers for RX. gas * Makefile.am: Add RX target. * configure.in: Likewise. * configure.tgt: Likewise. * read.c (do_repeat_with_expander): New function. * read.h: Provide a prototype for do_repeat_with_expander. * doc/Makefile.am: Add RX target documentation. * doc/all.texi: Likewise. * doc/as.texinfo: Likewise. * Makefile.in: Regenerate. * NEWS: Mention support for RX architecture. * configure: Regenerate. * doc/Makefile.in: Regenerate. * config/rx-defs.h: New file. * config/rx-parse.y: New file. * config/tc-rx.h: New file. * config/tc-rx.c: New file. * doc/c-rx.texi: New file. gas/testsuite * gas/rx: New directory. * gas/rx/*: New set of test cases. * gas/elf/section2.e-rx: New expected output file. * gas/all/gas.exp: Add support for RX target. * gas/elf/elf.exp: Likewise. * gas/lns/lns.exp: Likewise. * gas/macros/macros.exp: Likewise. include * dis-asm.h: Add prototype for print_insn_rx. include/elf * rx.h: New file. include/opcode * rx.h: New file. ld * Makefile.am: Add rules to build RX emulation. * configure.tgt: Likewise. * NEWS: Mention support for RX architecture. * Makefile.in: Regenerate. * emulparams/elf32rx.sh: New file. * emultempl/rxelf.em: New file. opcodes * Makefile.am: Add RX files. * configure.in: Add support for RX target. * disassemble.c: Likewise. * Makefile.in: Regenerate. * configure: Regenerate. * opc2c.c: New file. * rx-decode.c: New file. * rx-decode.opc: New file. * rx-dis.c: New file.
2009-09-29 16:17:19 +02:00
else
{
if (h != NULL
&& (h->root.type == bfd_link_hash_defined
|| h->root.type == bfd_link_hash_defweak))
RX_STACK_PUSH (h->root.u.def.value
+ sec->output_section->vma
+ sec->output_offset
+ rel->r_addend);
bfd * Makefile.am (ALL_MACHINES): Add cpu-rx.lo. (ALL_MACHINES_CFILES): Add cpu-rx.c. (BFD32_BACKENDS): Add elf32-rx.lo. (BFD32_BACKENDS_CFILES): Add elf32-rx.c. * archures.c (bfd_architecture): Add bfd_arch_rx and bfd_mach_rx. Export bfd_rx_arch. (bfd_archures_list): Add bfd_rx_arch. * config.bfd: Add entry for rx-*-elf. * configure.in: Add entries for bfd_elf32_rx_le_vec and bfd_elf32_rx_be_vec. * reloc.c: Add RX relocations. * targets.c: Add RX target vectors. * Makefile.in: Regenerate. * bfd-in2.h: Regenerate. * configure: Regenerate. * libbfd.h: Regenerate. * cpu-rx.c: New file. * elf32-rx.c: New file. binutils * readelf.c: Add support for RX target. * MAINTAINERS: Add DJ and NickC as maintainers for RX. gas * Makefile.am: Add RX target. * configure.in: Likewise. * configure.tgt: Likewise. * read.c (do_repeat_with_expander): New function. * read.h: Provide a prototype for do_repeat_with_expander. * doc/Makefile.am: Add RX target documentation. * doc/all.texi: Likewise. * doc/as.texinfo: Likewise. * Makefile.in: Regenerate. * NEWS: Mention support for RX architecture. * configure: Regenerate. * doc/Makefile.in: Regenerate. * config/rx-defs.h: New file. * config/rx-parse.y: New file. * config/tc-rx.h: New file. * config/tc-rx.c: New file. * doc/c-rx.texi: New file. gas/testsuite * gas/rx: New directory. * gas/rx/*: New set of test cases. * gas/elf/section2.e-rx: New expected output file. * gas/all/gas.exp: Add support for RX target. * gas/elf/elf.exp: Likewise. * gas/lns/lns.exp: Likewise. * gas/macros/macros.exp: Likewise. include * dis-asm.h: Add prototype for print_insn_rx. include/elf * rx.h: New file. include/opcode * rx.h: New file. ld * Makefile.am: Add rules to build RX emulation. * configure.tgt: Likewise. * NEWS: Mention support for RX architecture. * Makefile.in: Regenerate. * emulparams/elf32rx.sh: New file. * emultempl/rxelf.em: New file. opcodes * Makefile.am: Add RX files. * configure.in: Add support for RX target. * disassemble.c: Likewise. * Makefile.in: Regenerate. * configure: Regenerate. * opc2c.c: New file. * rx-decode.c: New file. * rx-decode.opc: New file. * rx-dis.c: New file.
2009-09-29 16:17:19 +02:00
else
_bfd_error_handler (_("Warning: RX_SYM reloc with an unknown symbol"));
}
break;
case R_RX_OPneg:
{
int32_t tmp;
RX_STACK_POP (tmp);
tmp = - tmp;
RX_STACK_PUSH (tmp);
}
break;
case R_RX_OPadd:
{
int32_t tmp1, tmp2;
RX_STACK_POP (tmp1);
RX_STACK_POP (tmp2);
tmp1 += tmp2;
RX_STACK_PUSH (tmp1);
}
break;
case R_RX_OPsub:
{
int32_t tmp1, tmp2;
saw_subtract = TRUE;
bfd * Makefile.am (ALL_MACHINES): Add cpu-rx.lo. (ALL_MACHINES_CFILES): Add cpu-rx.c. (BFD32_BACKENDS): Add elf32-rx.lo. (BFD32_BACKENDS_CFILES): Add elf32-rx.c. * archures.c (bfd_architecture): Add bfd_arch_rx and bfd_mach_rx. Export bfd_rx_arch. (bfd_archures_list): Add bfd_rx_arch. * config.bfd: Add entry for rx-*-elf. * configure.in: Add entries for bfd_elf32_rx_le_vec and bfd_elf32_rx_be_vec. * reloc.c: Add RX relocations. * targets.c: Add RX target vectors. * Makefile.in: Regenerate. * bfd-in2.h: Regenerate. * configure: Regenerate. * libbfd.h: Regenerate. * cpu-rx.c: New file. * elf32-rx.c: New file. binutils * readelf.c: Add support for RX target. * MAINTAINERS: Add DJ and NickC as maintainers for RX. gas * Makefile.am: Add RX target. * configure.in: Likewise. * configure.tgt: Likewise. * read.c (do_repeat_with_expander): New function. * read.h: Provide a prototype for do_repeat_with_expander. * doc/Makefile.am: Add RX target documentation. * doc/all.texi: Likewise. * doc/as.texinfo: Likewise. * Makefile.in: Regenerate. * NEWS: Mention support for RX architecture. * configure: Regenerate. * doc/Makefile.in: Regenerate. * config/rx-defs.h: New file. * config/rx-parse.y: New file. * config/tc-rx.h: New file. * config/tc-rx.c: New file. * doc/c-rx.texi: New file. gas/testsuite * gas/rx: New directory. * gas/rx/*: New set of test cases. * gas/elf/section2.e-rx: New expected output file. * gas/all/gas.exp: Add support for RX target. * gas/elf/elf.exp: Likewise. * gas/lns/lns.exp: Likewise. * gas/macros/macros.exp: Likewise. include * dis-asm.h: Add prototype for print_insn_rx. include/elf * rx.h: New file. include/opcode * rx.h: New file. ld * Makefile.am: Add rules to build RX emulation. * configure.tgt: Likewise. * NEWS: Mention support for RX architecture. * Makefile.in: Regenerate. * emulparams/elf32rx.sh: New file. * emultempl/rxelf.em: New file. opcodes * Makefile.am: Add RX files. * configure.in: Add support for RX target. * disassemble.c: Likewise. * Makefile.in: Regenerate. * configure: Regenerate. * opc2c.c: New file. * rx-decode.c: New file. * rx-decode.opc: New file. * rx-dis.c: New file.
2009-09-29 16:17:19 +02:00
RX_STACK_POP (tmp1);
RX_STACK_POP (tmp2);
tmp2 -= tmp1;
RX_STACK_PUSH (tmp2);
}
break;
case R_RX_OPmul:
{
int32_t tmp1, tmp2;
RX_STACK_POP (tmp1);
RX_STACK_POP (tmp2);
tmp1 *= tmp2;
RX_STACK_PUSH (tmp1);
}
break;
case R_RX_OPdiv:
{
int32_t tmp1, tmp2;
saw_subtract = TRUE;
bfd * Makefile.am (ALL_MACHINES): Add cpu-rx.lo. (ALL_MACHINES_CFILES): Add cpu-rx.c. (BFD32_BACKENDS): Add elf32-rx.lo. (BFD32_BACKENDS_CFILES): Add elf32-rx.c. * archures.c (bfd_architecture): Add bfd_arch_rx and bfd_mach_rx. Export bfd_rx_arch. (bfd_archures_list): Add bfd_rx_arch. * config.bfd: Add entry for rx-*-elf. * configure.in: Add entries for bfd_elf32_rx_le_vec and bfd_elf32_rx_be_vec. * reloc.c: Add RX relocations. * targets.c: Add RX target vectors. * Makefile.in: Regenerate. * bfd-in2.h: Regenerate. * configure: Regenerate. * libbfd.h: Regenerate. * cpu-rx.c: New file. * elf32-rx.c: New file. binutils * readelf.c: Add support for RX target. * MAINTAINERS: Add DJ and NickC as maintainers for RX. gas * Makefile.am: Add RX target. * configure.in: Likewise. * configure.tgt: Likewise. * read.c (do_repeat_with_expander): New function. * read.h: Provide a prototype for do_repeat_with_expander. * doc/Makefile.am: Add RX target documentation. * doc/all.texi: Likewise. * doc/as.texinfo: Likewise. * Makefile.in: Regenerate. * NEWS: Mention support for RX architecture. * configure: Regenerate. * doc/Makefile.in: Regenerate. * config/rx-defs.h: New file. * config/rx-parse.y: New file. * config/tc-rx.h: New file. * config/tc-rx.c: New file. * doc/c-rx.texi: New file. gas/testsuite * gas/rx: New directory. * gas/rx/*: New set of test cases. * gas/elf/section2.e-rx: New expected output file. * gas/all/gas.exp: Add support for RX target. * gas/elf/elf.exp: Likewise. * gas/lns/lns.exp: Likewise. * gas/macros/macros.exp: Likewise. include * dis-asm.h: Add prototype for print_insn_rx. include/elf * rx.h: New file. include/opcode * rx.h: New file. ld * Makefile.am: Add rules to build RX emulation. * configure.tgt: Likewise. * NEWS: Mention support for RX architecture. * Makefile.in: Regenerate. * emulparams/elf32rx.sh: New file. * emultempl/rxelf.em: New file. opcodes * Makefile.am: Add RX files. * configure.in: Add support for RX target. * disassemble.c: Likewise. * Makefile.in: Regenerate. * configure: Regenerate. * opc2c.c: New file. * rx-decode.c: New file. * rx-decode.opc: New file. * rx-dis.c: New file.
2009-09-29 16:17:19 +02:00
RX_STACK_POP (tmp1);
RX_STACK_POP (tmp2);
tmp1 /= tmp2;
RX_STACK_PUSH (tmp1);
}
break;
case R_RX_OPshla:
{
int32_t tmp1, tmp2;
RX_STACK_POP (tmp1);
RX_STACK_POP (tmp2);
tmp1 <<= tmp2;
RX_STACK_PUSH (tmp1);
}
break;
case R_RX_OPshra:
{
int32_t tmp1, tmp2;
RX_STACK_POP (tmp1);
RX_STACK_POP (tmp2);
tmp1 >>= tmp2;
RX_STACK_PUSH (tmp1);
}
break;
case R_RX_OPsctsize:
RX_STACK_PUSH (input_section->size);
break;
case R_RX_OPscttop:
RX_STACK_PUSH (input_section->output_section->vma);
break;
case R_RX_OPand:
{
int32_t tmp1, tmp2;
RX_STACK_POP (tmp1);
RX_STACK_POP (tmp2);
tmp1 &= tmp2;
RX_STACK_PUSH (tmp1);
}
break;
case R_RX_OPor:
{
int32_t tmp1, tmp2;
RX_STACK_POP (tmp1);
RX_STACK_POP (tmp2);
tmp1 |= tmp2;
RX_STACK_PUSH (tmp1);
}
break;
case R_RX_OPxor:
{
int32_t tmp1, tmp2;
RX_STACK_POP (tmp1);
RX_STACK_POP (tmp2);
tmp1 ^= tmp2;
RX_STACK_PUSH (tmp1);
}
break;
case R_RX_OPnot:
{
int32_t tmp;
RX_STACK_POP (tmp);
tmp = ~ tmp;
RX_STACK_PUSH (tmp);
}
break;
case R_RX_OPmod:
{
int32_t tmp1, tmp2;
RX_STACK_POP (tmp1);
RX_STACK_POP (tmp2);
tmp1 %= tmp2;
RX_STACK_PUSH (tmp1);
}
break;
case R_RX_OPromtop:
RX_STACK_PUSH (get_romstart (&r, info, input_bfd, input_section, rel->r_offset));
break;
case R_RX_OPramtop:
RX_STACK_PUSH (get_ramstart (&r, info, input_bfd, input_section, rel->r_offset));
break;
default:
r = bfd_reloc_notsupported;
break;
}
if (r != bfd_reloc_ok)
{
const char * msg = NULL;
switch (r)
{
case bfd_reloc_overflow:
/* Catch the case of a missing function declaration
and emit a more helpful error message. */
if (r_type == R_RX_DIR24S_PCREL)
msg = _("%B(%A): error: call to undefined function '%s'");
else
r = info->callbacks->reloc_overflow
(info, (h ? &h->root : NULL), name, howto->name, (bfd_vma) 0,
input_bfd, input_section, rel->r_offset);
break;
case bfd_reloc_undefined:
r = info->callbacks->undefined_symbol
(info, name, input_bfd, input_section, rel->r_offset,
TRUE);
break;
case bfd_reloc_other:
msg = _("%B(%A): warning: unaligned access to symbol '%s' in the small data area");
break;
case bfd_reloc_outofrange:
msg = _("%B(%A): internal error: out of range error");
break;
case bfd_reloc_notsupported:
msg = _("%B(%A): internal error: unsupported relocation error");
break;
case bfd_reloc_dangerous:
msg = _("%B(%A): internal error: dangerous relocation");
break;
default:
msg = _("%B(%A): internal error: unknown error");
break;
}
if (msg)
_bfd_error_handler (msg, input_bfd, input_section, name);
if (! r)
return FALSE;
}
}
return TRUE;
}
/* Relaxation Support. */
/* Progression of relocations from largest operand size to smallest
operand size. */
static int
next_smaller_reloc (int r)
{
switch (r)
{
case R_RX_DIR32: return R_RX_DIR24S;
case R_RX_DIR24S: return R_RX_DIR16S;
case R_RX_DIR16S: return R_RX_DIR8S;
case R_RX_DIR8S: return R_RX_NONE;
case R_RX_DIR16: return R_RX_DIR8;
case R_RX_DIR8: return R_RX_NONE;
case R_RX_DIR16U: return R_RX_DIR8U;
case R_RX_DIR8U: return R_RX_NONE;
case R_RX_DIR24S_PCREL: return R_RX_DIR16S_PCREL;
case R_RX_DIR16S_PCREL: return R_RX_DIR8S_PCREL;
case R_RX_DIR8S_PCREL: return R_RX_DIR3U_PCREL;
case R_RX_DIR16UL: return R_RX_DIR8UL;
case R_RX_DIR8UL: return R_RX_NONE;
case R_RX_DIR16UW: return R_RX_DIR8UW;
case R_RX_DIR8UW: return R_RX_NONE;
case R_RX_RH_32_OP: return R_RX_RH_24_OP;
case R_RX_RH_24_OP: return R_RX_RH_16_OP;
case R_RX_RH_16_OP: return R_RX_DIR8;
case R_RX_ABS32: return R_RX_ABS24S;
case R_RX_ABS24S: return R_RX_ABS16S;
case R_RX_ABS16: return R_RX_ABS8;
case R_RX_ABS16U: return R_RX_ABS8U;
case R_RX_ABS16S: return R_RX_ABS8S;
case R_RX_ABS8: return R_RX_NONE;
case R_RX_ABS8U: return R_RX_NONE;
case R_RX_ABS8S: return R_RX_NONE;
case R_RX_ABS24S_PCREL: return R_RX_ABS16S_PCREL;
case R_RX_ABS16S_PCREL: return R_RX_ABS8S_PCREL;
case R_RX_ABS8S_PCREL: return R_RX_NONE;
case R_RX_ABS16UL: return R_RX_ABS8UL;
case R_RX_ABS16UW: return R_RX_ABS8UW;
case R_RX_ABS8UL: return R_RX_NONE;
case R_RX_ABS8UW: return R_RX_NONE;
}
return r;
};
/* Delete some bytes from a section while relaxing. */
static bfd_boolean
elf32_rx_relax_delete_bytes (bfd *abfd, asection *sec, bfd_vma addr, int count,
Elf_Internal_Rela *alignment_rel, int force_snip)
{
Elf_Internal_Shdr * symtab_hdr;
unsigned int sec_shndx;
bfd_byte * contents;
Elf_Internal_Rela * irel;
Elf_Internal_Rela * irelend;
Elf_Internal_Sym * isym;
Elf_Internal_Sym * isymend;
bfd_vma toaddr;
unsigned int symcount;
struct elf_link_hash_entry ** sym_hashes;
struct elf_link_hash_entry ** end_hashes;
if (!alignment_rel)
force_snip = 1;
sec_shndx = _bfd_elf_section_from_bfd_section (abfd, sec);
contents = elf_section_data (sec)->this_hdr.contents;
/* The deletion must stop at the next alignment boundary, if
ALIGNMENT_REL is non-NULL. */
toaddr = sec->size;
if (alignment_rel)
toaddr = alignment_rel->r_offset;
irel = elf_section_data (sec)->relocs;
irelend = irel + sec->reloc_count;
/* Actually delete the bytes. */
memmove (contents + addr, contents + addr + count,
(size_t) (toaddr - addr - count));
/* If we don't have an alignment marker to worry about, we can just
shrink the section. Otherwise, we have to fill in the newly
created gap with NOP insns (0x03). */
if (force_snip)
sec->size -= count;
else
memset (contents + toaddr - count, 0x03, count);
/* Adjust all the relocs. */
for (irel = elf_section_data (sec)->relocs; irel < irelend; irel++)
{
/* Get the new reloc address. */
if (irel->r_offset > addr
&& (irel->r_offset < toaddr
|| (force_snip && irel->r_offset == toaddr)))
irel->r_offset -= count;
/* If we see an ALIGN marker at the end of the gap, we move it
to the beginning of the gap, since marking these gaps is what
they're for. */
if (irel->r_offset == toaddr
&& ELF32_R_TYPE (irel->r_info) == R_RX_RH_RELAX
&& irel->r_addend & RX_RELAXA_ALIGN)
irel->r_offset -= count;
}
/* Adjust the local symbols defined in this section. */
symtab_hdr = &elf_tdata (abfd)->symtab_hdr;
isym = (Elf_Internal_Sym *) symtab_hdr->contents;
isymend = isym + symtab_hdr->sh_info;
for (; isym < isymend; isym++)
{
/* If the symbol is in the range of memory we just moved, we
have to adjust its value. */
if (isym->st_shndx == sec_shndx
&& isym->st_value > addr
&& isym->st_value < toaddr)
isym->st_value -= count;
/* If the symbol *spans* the bytes we just deleted (i.e. it's
*end* is in the moved bytes but it's *start* isn't), then we
must adjust its size. */
if (isym->st_shndx == sec_shndx
&& isym->st_value < addr
&& isym->st_value + isym->st_size > addr
&& isym->st_value + isym->st_size < toaddr)
isym->st_size -= count;
}
/* Now adjust the global symbols defined in this section. */
symcount = (symtab_hdr->sh_size / sizeof (Elf32_External_Sym)
- symtab_hdr->sh_info);
sym_hashes = elf_sym_hashes (abfd);
end_hashes = sym_hashes + symcount;
for (; sym_hashes < end_hashes; sym_hashes++)
{
struct elf_link_hash_entry *sym_hash = *sym_hashes;
if ((sym_hash->root.type == bfd_link_hash_defined
|| sym_hash->root.type == bfd_link_hash_defweak)
&& sym_hash->root.u.def.section == sec)
{
/* As above, adjust the value if needed. */
if (sym_hash->root.u.def.value > addr
&& sym_hash->root.u.def.value < toaddr)
sym_hash->root.u.def.value -= count;
/* As above, adjust the size if needed. */
if (sym_hash->root.u.def.value < addr
&& sym_hash->root.u.def.value + sym_hash->size > addr
&& sym_hash->root.u.def.value + sym_hash->size < toaddr)
sym_hash->size -= count;
}
}
return TRUE;
}
/* Used to sort relocs by address. If relocs have the same address,
we maintain their relative order, except that R_RX_RH_RELAX
alignment relocs must be the first reloc for any given address. */
static void
reloc_bubblesort (Elf_Internal_Rela * r, int count)
{
int i;
bfd_boolean again;
bfd_boolean swappit;
/* This is almost a classic bubblesort. It's the slowest sort, but
we're taking advantage of the fact that the relocations are
mostly in order already (the assembler emits them that way) and
we need relocs with the same address to remain in the same
relative order. */
again = TRUE;
while (again)
{
again = FALSE;
for (i = 0; i < count - 1; i ++)
{
if (r[i].r_offset > r[i + 1].r_offset)
swappit = TRUE;
else if (r[i].r_offset < r[i + 1].r_offset)
swappit = FALSE;
else if (ELF32_R_TYPE (r[i + 1].r_info) == R_RX_RH_RELAX
&& (r[i + 1].r_addend & RX_RELAXA_ALIGN))
swappit = TRUE;
else if (ELF32_R_TYPE (r[i + 1].r_info) == R_RX_RH_RELAX
&& (r[i + 1].r_addend & RX_RELAXA_ELIGN)
&& !(ELF32_R_TYPE (r[i].r_info) == R_RX_RH_RELAX
&& (r[i].r_addend & RX_RELAXA_ALIGN)))
swappit = TRUE;
else
swappit = FALSE;
if (swappit)
{
Elf_Internal_Rela tmp;
tmp = r[i];
r[i] = r[i + 1];
r[i + 1] = tmp;
/* If we do move a reloc back, re-scan to see if it
needs to be moved even further back. This avoids
most of the O(n^2) behavior for our cases. */
if (i > 0)
i -= 2;
again = TRUE;
}
}
}
}
#define OFFSET_FOR_RELOC(rel, lrel, scale) \
rx_offset_for_reloc (abfd, rel + 1, symtab_hdr, shndx_buf, intsyms, \
lrel, abfd, sec, link_info, scale)
static bfd_vma
rx_offset_for_reloc (bfd * abfd,
Elf_Internal_Rela * rel,
Elf_Internal_Shdr * symtab_hdr,
2010-06-27 06:07:55 +02:00
Elf_External_Sym_Shndx * shndx_buf ATTRIBUTE_UNUSED,
bfd * Makefile.am (ALL_MACHINES): Add cpu-rx.lo. (ALL_MACHINES_CFILES): Add cpu-rx.c. (BFD32_BACKENDS): Add elf32-rx.lo. (BFD32_BACKENDS_CFILES): Add elf32-rx.c. * archures.c (bfd_architecture): Add bfd_arch_rx and bfd_mach_rx. Export bfd_rx_arch. (bfd_archures_list): Add bfd_rx_arch. * config.bfd: Add entry for rx-*-elf. * configure.in: Add entries for bfd_elf32_rx_le_vec and bfd_elf32_rx_be_vec. * reloc.c: Add RX relocations. * targets.c: Add RX target vectors. * Makefile.in: Regenerate. * bfd-in2.h: Regenerate. * configure: Regenerate. * libbfd.h: Regenerate. * cpu-rx.c: New file. * elf32-rx.c: New file. binutils * readelf.c: Add support for RX target. * MAINTAINERS: Add DJ and NickC as maintainers for RX. gas * Makefile.am: Add RX target. * configure.in: Likewise. * configure.tgt: Likewise. * read.c (do_repeat_with_expander): New function. * read.h: Provide a prototype for do_repeat_with_expander. * doc/Makefile.am: Add RX target documentation. * doc/all.texi: Likewise. * doc/as.texinfo: Likewise. * Makefile.in: Regenerate. * NEWS: Mention support for RX architecture. * configure: Regenerate. * doc/Makefile.in: Regenerate. * config/rx-defs.h: New file. * config/rx-parse.y: New file. * config/tc-rx.h: New file. * config/tc-rx.c: New file. * doc/c-rx.texi: New file. gas/testsuite * gas/rx: New directory. * gas/rx/*: New set of test cases. * gas/elf/section2.e-rx: New expected output file. * gas/all/gas.exp: Add support for RX target. * gas/elf/elf.exp: Likewise. * gas/lns/lns.exp: Likewise. * gas/macros/macros.exp: Likewise. include * dis-asm.h: Add prototype for print_insn_rx. include/elf * rx.h: New file. include/opcode * rx.h: New file. ld * Makefile.am: Add rules to build RX emulation. * configure.tgt: Likewise. * NEWS: Mention support for RX architecture. * Makefile.in: Regenerate. * emulparams/elf32rx.sh: New file. * emultempl/rxelf.em: New file. opcodes * Makefile.am: Add RX files. * configure.in: Add support for RX target. * disassemble.c: Likewise. * Makefile.in: Regenerate. * configure: Regenerate. * opc2c.c: New file. * rx-decode.c: New file. * rx-decode.opc: New file. * rx-dis.c: New file.
2009-09-29 16:17:19 +02:00
Elf_Internal_Sym * intsyms,
Elf_Internal_Rela ** lrel,
bfd * input_bfd,
asection * input_section,
struct bfd_link_info * info,
int * scale)
{
bfd_vma symval;
bfd_reloc_status_type r;
*scale = 1;
/* REL is the first of 1..N relocations. We compute the symbol
value for each relocation, then combine them if needed. LREL
gets a pointer to the last relocation used. */
while (1)
{
int32_t tmp1, tmp2;
/* Get the value of the symbol referred to by the reloc. */
if (ELF32_R_SYM (rel->r_info) < symtab_hdr->sh_info)
{
/* A local symbol. */
Elf_Internal_Sym *isym;
asection *ssec;
isym = intsyms + ELF32_R_SYM (rel->r_info);
if (isym->st_shndx == SHN_UNDEF)
ssec = bfd_und_section_ptr;
else if (isym->st_shndx == SHN_ABS)
ssec = bfd_abs_section_ptr;
else if (isym->st_shndx == SHN_COMMON)
ssec = bfd_com_section_ptr;
else
ssec = bfd_section_from_elf_index (abfd,
isym->st_shndx);
/* Initial symbol value. */
symval = isym->st_value;
/* GAS may have made this symbol relative to a section, in
which case, we have to add the addend to find the
symbol. */
if (ELF_ST_TYPE (isym->st_info) == STT_SECTION)
symval += rel->r_addend;
if (ssec)
{
if ((ssec->flags & SEC_MERGE)
PR ld/13991 bfd/ * bfd/elf-bfd.h (_bfd_elf_link_just_syms): Define as _bfd_generic_link_just_syms. * bfd/elflink.c (_bfd_elf_link_just_syms): Delete. * bfd/linker.c (_bfd_generic_link_just_syms): Set sec_info_type. * bfd/bfd-in.h (discarded_section): Renamed from elf_discarded_section. * bfd/section.c (SEC_INFO_TYPE_NONE, SEC_INFO_TYPE_STABS, SEC_INFO_TYPE_MERGE, SEC_INFO_TYPE_EH_FRAME, SEC_INFO_TYPE_JUST_SYMS): Renamed from corresponding ELF_INFO_TYPE. * bfd/elf-eh-frame.c, * bfd/elf-m10200.c, * bfd/elf-m10300.c, * bfd/elf.c, * bfd/elf32-arm.c, * bfd/elf32-avr.c, * bfd/elf32-bfin.c, * bfd/elf32-cr16.c, * bfd/elf32-cr16c.c, * bfd/elf32-cris.c, * bfd/elf32-crx.c, * bfd/elf32-d10v.c, * bfd/elf32-epiphany.c, * bfd/elf32-fr30.c, * bfd/elf32-frv.c, * bfd/elf32-h8300.c, * bfd/elf32-hppa.c, * bfd/elf32-i370.c, * bfd/elf32-i386.c, * bfd/elf32-i860.c, * bfd/elf32-ip2k.c, * bfd/elf32-iq2000.c, * bfd/elf32-lm32.c, * bfd/elf32-m32c.c, * bfd/elf32-m32r.c, * bfd/elf32-m68hc1x.c, * bfd/elf32-m68k.c, * bfd/elf32-mcore.c, * bfd/elf32-mep.c, * bfd/elf32-moxie.c, * bfd/elf32-msp430.c, * bfd/elf32-mt.c, * bfd/elf32-openrisc.c, * bfd/elf32-ppc.c, * bfd/elf32-rl78.c, * bfd/elf32-rx.c, * bfd/elf32-s390.c, * bfd/elf32-score.c, * bfd/elf32-score7.c, * bfd/elf32-sh.c, * bfd/elf32-spu.c, * bfd/elf32-tic6x.c, * bfd/elf32-tilepro.c, * bfd/elf32-v850.c, * bfd/elf32-vax.c, * bfd/elf32-xc16x.c, * bfd/elf32-xstormy16.c, * bfd/elf32-xtensa.c, * bfd/elf64-alpha.c, * bfd/elf64-hppa.c, * bfd/elf64-ia64-vms.c, * bfd/elf64-mmix.c, * bfd/elf64-ppc.c, * bfd/elf64-s390.c, * bfd/elf64-sh64.c, * bfd/elf64-x86-64.c, * bfd/elflink.c, * bfd/elfnn-ia64.c, * bfd/elfxx-mips.c, * bfd/elfxx-sparc.c, * bfd/elfxx-tilegx.c, * bfd/reloc.c: Update all references. * bfd/bfd-in2.h: Regenerate. ld/ * ld/ldlang.c (size_input_section): Use sec_info_type rather than usrdata->flags.just_syms. * ld/ldwrite.c (build_link_order): Likewise. * ld/emultempl/hppaelf.em (build_section_lists): Likewise. * ld/emultempl/ppc64elf.em (build_toc_list): Likewise. * ld/emultempl/armelf.em (build_section_lists): Likewise. (after_allocation): Update for renamed sec_info_type value. * ld/emultempl/tic6xdsbt.em: Likewise.
2012-04-24 07:12:40 +02:00
&& ssec->sec_info_type == SEC_INFO_TYPE_MERGE)
bfd * Makefile.am (ALL_MACHINES): Add cpu-rx.lo. (ALL_MACHINES_CFILES): Add cpu-rx.c. (BFD32_BACKENDS): Add elf32-rx.lo. (BFD32_BACKENDS_CFILES): Add elf32-rx.c. * archures.c (bfd_architecture): Add bfd_arch_rx and bfd_mach_rx. Export bfd_rx_arch. (bfd_archures_list): Add bfd_rx_arch. * config.bfd: Add entry for rx-*-elf. * configure.in: Add entries for bfd_elf32_rx_le_vec and bfd_elf32_rx_be_vec. * reloc.c: Add RX relocations. * targets.c: Add RX target vectors. * Makefile.in: Regenerate. * bfd-in2.h: Regenerate. * configure: Regenerate. * libbfd.h: Regenerate. * cpu-rx.c: New file. * elf32-rx.c: New file. binutils * readelf.c: Add support for RX target. * MAINTAINERS: Add DJ and NickC as maintainers for RX. gas * Makefile.am: Add RX target. * configure.in: Likewise. * configure.tgt: Likewise. * read.c (do_repeat_with_expander): New function. * read.h: Provide a prototype for do_repeat_with_expander. * doc/Makefile.am: Add RX target documentation. * doc/all.texi: Likewise. * doc/as.texinfo: Likewise. * Makefile.in: Regenerate. * NEWS: Mention support for RX architecture. * configure: Regenerate. * doc/Makefile.in: Regenerate. * config/rx-defs.h: New file. * config/rx-parse.y: New file. * config/tc-rx.h: New file. * config/tc-rx.c: New file. * doc/c-rx.texi: New file. gas/testsuite * gas/rx: New directory. * gas/rx/*: New set of test cases. * gas/elf/section2.e-rx: New expected output file. * gas/all/gas.exp: Add support for RX target. * gas/elf/elf.exp: Likewise. * gas/lns/lns.exp: Likewise. * gas/macros/macros.exp: Likewise. include * dis-asm.h: Add prototype for print_insn_rx. include/elf * rx.h: New file. include/opcode * rx.h: New file. ld * Makefile.am: Add rules to build RX emulation. * configure.tgt: Likewise. * NEWS: Mention support for RX architecture. * Makefile.in: Regenerate. * emulparams/elf32rx.sh: New file. * emultempl/rxelf.em: New file. opcodes * Makefile.am: Add RX files. * configure.in: Add support for RX target. * disassemble.c: Likewise. * Makefile.in: Regenerate. * configure: Regenerate. * opc2c.c: New file. * rx-decode.c: New file. * rx-decode.opc: New file. * rx-dis.c: New file.
2009-09-29 16:17:19 +02:00
symval = _bfd_merged_section_offset (abfd, & ssec,
elf_section_data (ssec)->sec_info,
symval);
}
/* Now make the offset relative to where the linker is putting it. */
if (ssec)
symval +=
ssec->output_section->vma + ssec->output_offset;
symval += rel->r_addend;
}
else
{
unsigned long indx;
struct elf_link_hash_entry * h;
/* An external symbol. */
indx = ELF32_R_SYM (rel->r_info) - symtab_hdr->sh_info;
h = elf_sym_hashes (abfd)[indx];
BFD_ASSERT (h != NULL);
if (h->root.type != bfd_link_hash_defined
&& h->root.type != bfd_link_hash_defweak)
{
/* This appears to be a reference to an undefined
symbol. Just ignore it--it will be caught by the
regular reloc processing. */
if (lrel)
*lrel = rel;
return 0;
}
symval = (h->root.u.def.value
+ h->root.u.def.section->output_section->vma
+ h->root.u.def.section->output_offset);
symval += rel->r_addend;
}
switch (ELF32_R_TYPE (rel->r_info))
{
case R_RX_SYM:
RX_STACK_PUSH (symval);
break;
case R_RX_OPneg:
RX_STACK_POP (tmp1);
tmp1 = - tmp1;
RX_STACK_PUSH (tmp1);
break;
case R_RX_OPadd:
RX_STACK_POP (tmp1);
RX_STACK_POP (tmp2);
tmp1 += tmp2;
RX_STACK_PUSH (tmp1);
break;
case R_RX_OPsub:
RX_STACK_POP (tmp1);
RX_STACK_POP (tmp2);
tmp2 -= tmp1;
RX_STACK_PUSH (tmp2);
break;
case R_RX_OPmul:
RX_STACK_POP (tmp1);
RX_STACK_POP (tmp2);
tmp1 *= tmp2;
RX_STACK_PUSH (tmp1);
break;
case R_RX_OPdiv:
RX_STACK_POP (tmp1);
RX_STACK_POP (tmp2);
tmp1 /= tmp2;
RX_STACK_PUSH (tmp1);
break;
case R_RX_OPshla:
RX_STACK_POP (tmp1);
RX_STACK_POP (tmp2);
tmp1 <<= tmp2;
RX_STACK_PUSH (tmp1);
break;
case R_RX_OPshra:
RX_STACK_POP (tmp1);
RX_STACK_POP (tmp2);
tmp1 >>= tmp2;
RX_STACK_PUSH (tmp1);
break;
case R_RX_OPsctsize:
RX_STACK_PUSH (input_section->size);
break;
case R_RX_OPscttop:
RX_STACK_PUSH (input_section->output_section->vma);
break;
case R_RX_OPand:
RX_STACK_POP (tmp1);
RX_STACK_POP (tmp2);
tmp1 &= tmp2;
RX_STACK_PUSH (tmp1);
break;
case R_RX_OPor:
RX_STACK_POP (tmp1);
RX_STACK_POP (tmp2);
tmp1 |= tmp2;
RX_STACK_PUSH (tmp1);
break;
case R_RX_OPxor:
RX_STACK_POP (tmp1);
RX_STACK_POP (tmp2);
tmp1 ^= tmp2;
RX_STACK_PUSH (tmp1);
break;
case R_RX_OPnot:
RX_STACK_POP (tmp1);
tmp1 = ~ tmp1;
RX_STACK_PUSH (tmp1);
break;
case R_RX_OPmod:
RX_STACK_POP (tmp1);
RX_STACK_POP (tmp2);
tmp1 %= tmp2;
RX_STACK_PUSH (tmp1);
break;
case R_RX_OPromtop:
RX_STACK_PUSH (get_romstart (&r, info, input_bfd, input_section, rel->r_offset));
break;
case R_RX_OPramtop:
RX_STACK_PUSH (get_ramstart (&r, info, input_bfd, input_section, rel->r_offset));
break;
case R_RX_DIR16UL:
case R_RX_DIR8UL:
case R_RX_ABS16UL:
case R_RX_ABS8UL:
if (rx_stack_top)
RX_STACK_POP (symval);
if (lrel)
*lrel = rel;
*scale = 4;
return symval;
case R_RX_DIR16UW:
case R_RX_DIR8UW:
case R_RX_ABS16UW:
case R_RX_ABS8UW:
if (rx_stack_top)
RX_STACK_POP (symval);
if (lrel)
*lrel = rel;
*scale = 2;
return symval;
default:
if (rx_stack_top)
RX_STACK_POP (symval);
if (lrel)
*lrel = rel;
return symval;
}
rel ++;
}
}
static void
move_reloc (Elf_Internal_Rela * irel, Elf_Internal_Rela * srel, int delta)
{
bfd_vma old_offset = srel->r_offset;
irel ++;
while (irel <= srel)
{
if (irel->r_offset == old_offset)
irel->r_offset += delta;
irel ++;
}
}
/* Relax one section. */
static bfd_boolean
elf32_rx_relax_section (bfd * abfd,
asection * sec,
struct bfd_link_info * link_info,
bfd_boolean * again,
bfd_boolean allow_pcrel3)
{
Elf_Internal_Shdr * symtab_hdr;
Elf_Internal_Shdr * shndx_hdr;
Elf_Internal_Rela * internal_relocs;
Elf_Internal_Rela * free_relocs = NULL;
Elf_Internal_Rela * irel;
Elf_Internal_Rela * srel;
Elf_Internal_Rela * irelend;
Elf_Internal_Rela * next_alignment;
Elf_Internal_Rela * prev_alignment;
bfd_byte * contents = NULL;
bfd_byte * free_contents = NULL;
Elf_Internal_Sym * intsyms = NULL;
Elf_Internal_Sym * free_intsyms = NULL;
Elf_External_Sym_Shndx * shndx_buf = NULL;
bfd_vma pc;
bfd_vma sec_start;
bfd_vma symval = 0;
int pcrel = 0;
int code = 0;
int section_alignment_glue;
/* how much to scale the relocation by - 1, 2, or 4. */
int scale;
/* Assume nothing changes. */
*again = FALSE;
/* We don't have to do anything for a relocatable link, if
this section does not have relocs, or if this is not a
code section. */
if (link_info->relocatable
|| (sec->flags & SEC_RELOC) == 0
|| sec->reloc_count == 0
|| (sec->flags & SEC_CODE) == 0)
return TRUE;
symtab_hdr = &elf_tdata (abfd)->symtab_hdr;
shndx_hdr = &elf_tdata (abfd)->symtab_shndx_hdr;
sec_start = sec->output_section->vma + sec->output_offset;
/* Get the section contents. */
if (elf_section_data (sec)->this_hdr.contents != NULL)
contents = elf_section_data (sec)->this_hdr.contents;
/* Go get them off disk. */
else
{
if (! bfd_malloc_and_get_section (abfd, sec, &contents))
goto error_return;
elf_section_data (sec)->this_hdr.contents = contents;
}
/* Read this BFD's symbols. */
/* Get cached copy if it exists. */
if (symtab_hdr->contents != NULL)
intsyms = (Elf_Internal_Sym *) symtab_hdr->contents;
else
{
intsyms = bfd_elf_get_elf_syms (abfd, symtab_hdr, symtab_hdr->sh_info, 0, NULL, NULL, NULL);
symtab_hdr->contents = (bfd_byte *) intsyms;
}
if (shndx_hdr->sh_size != 0)
{
bfd_size_type amt;
amt = symtab_hdr->sh_info;
amt *= sizeof (Elf_External_Sym_Shndx);
shndx_buf = (Elf_External_Sym_Shndx *) bfd_malloc (amt);
if (shndx_buf == NULL)
goto error_return;
if (bfd_seek (abfd, shndx_hdr->sh_offset, SEEK_SET) != 0
* aix386-core.c: Remove use of PTR and PARAMS macros. * archive.c: Likewise. * cache.c: Likewise. * cisco-core.c: Likewise. * coff-alpha.c: Likewise. * coff-apollo.c: Likewise. * coff-aux.c: Likewise. * coff-h8300.c: Likewise. * coff-h8500.c: Likewise. * coff-i386.c: Likewise. * coff-i960.c: Likewise. * coff-ia64.c: Likewise. * coff-m68k.c: Likewise. * coff-m88k.c: Likewise. * coff-mcore.c: Likewise. * coff-mips.c: Likewise. * coff-or32.c: Likewise. * coff-ppc.c: Likewise. * coff-rs6000.c: Likewise. * coff-sh.c: Likewise. * coff-sparc.c: Likewise. * coff-stgo32.c: Likewise. * coff-tic30.c: Likewise. * coff-tic4x.c: Likewise. * coff-tic54x.c: Likewise. * coff-tic80.c: Likewise. * coff-w65.c: Likewise. * cofflink.c: Likewise. * cpu-arc.c: Likewise. * cpu-cris.c: Likewise. * cpu-h8500.c: Likewise. * cpu-i960.c: Likewise. * cpu-msp430.c: Likewise. * cpu-ns32k.c: Likewise. * cpu-powerpc.c: Likewise. * cpu-rs6000.c: Likewise. * cpu-tic4x.c: Likewise. * cpu-w65.c: Likewise. * ecoff.c: Likewise. * ecofflink.c: Likewise. * elf-m10200.c: Likewise. * elf32-bfin.c: Likewise. * elf32-cris.c: Likewise. * elf32-crx.c: Likewise. * elf32-fr30.c: Likewise. * elf32-frv.c: Likewise. * elf32-h8300.c: Likewise. * elf32-i960.c: Likewise. * elf32-m32c.c: Likewise. * elf32-m68hc11.c: Likewise. * elf32-m68hc12.c: Likewise. * elf32-m68hc1x.c: Likewise. * elf32-m68k.c: Likewise. * elf32-mcore.c: Likewise. * elf32-rl78.c: Likewise. * elf32-rx.c: Likewise. * elf32-s390.c: Likewise. * elf32-vax.c: Likewise. * elf64-alpha.c: Likewise. * elf64-mmix.c: Likewise. * elf64-s390.c: Likewise. * elf64-sparc.c: Likewise. * elfnn-ia64.c: Likewise. * elfxx-mips.c: Likewise. * elfxx-sparc.c: Likewise. * hash.c: Likewise. * hp300hpux.c: Likewise. * hppabsd-core.c: Likewise. * hpux-core.c: Likewise. * i386dynix.c: Likewise. * i386linux.c: Likewise. * i386lynx.c: Likewise. * i386mach3.c: Likewise. * i386msdos.c: Likewise. * i386os9k.c: Likewise. * irix-core.c: Likewise. * lynx-core.c: Likewise. * m68klinux.c: Likewise. * mach-o.h: Likewise. * mipsbsd.c: Likewise. * netbsd-core.c: Likewise. * nlm32-i386.c: Likewise. * osf-core.c: Likewise. * pc532-mach.c: Likewise. * pef.c: Likewise. * ppcboot.c: Likewise. * ptrace-core.c: Likewise. * reloc16.c: Likewise. * sco5-core.c: Likewise. * som.h: Likewise. * sparclinux.c: Likewise. * sparclynx.c: Likewise. * ticoff.h: Likewise. * trad-core.c: Likewise. * vms-lib.c: Likewise. * xsym.h: Likewise.
2012-07-13 16:22:50 +02:00
|| bfd_bread (shndx_buf, amt, abfd) != amt)
bfd * Makefile.am (ALL_MACHINES): Add cpu-rx.lo. (ALL_MACHINES_CFILES): Add cpu-rx.c. (BFD32_BACKENDS): Add elf32-rx.lo. (BFD32_BACKENDS_CFILES): Add elf32-rx.c. * archures.c (bfd_architecture): Add bfd_arch_rx and bfd_mach_rx. Export bfd_rx_arch. (bfd_archures_list): Add bfd_rx_arch. * config.bfd: Add entry for rx-*-elf. * configure.in: Add entries for bfd_elf32_rx_le_vec and bfd_elf32_rx_be_vec. * reloc.c: Add RX relocations. * targets.c: Add RX target vectors. * Makefile.in: Regenerate. * bfd-in2.h: Regenerate. * configure: Regenerate. * libbfd.h: Regenerate. * cpu-rx.c: New file. * elf32-rx.c: New file. binutils * readelf.c: Add support for RX target. * MAINTAINERS: Add DJ and NickC as maintainers for RX. gas * Makefile.am: Add RX target. * configure.in: Likewise. * configure.tgt: Likewise. * read.c (do_repeat_with_expander): New function. * read.h: Provide a prototype for do_repeat_with_expander. * doc/Makefile.am: Add RX target documentation. * doc/all.texi: Likewise. * doc/as.texinfo: Likewise. * Makefile.in: Regenerate. * NEWS: Mention support for RX architecture. * configure: Regenerate. * doc/Makefile.in: Regenerate. * config/rx-defs.h: New file. * config/rx-parse.y: New file. * config/tc-rx.h: New file. * config/tc-rx.c: New file. * doc/c-rx.texi: New file. gas/testsuite * gas/rx: New directory. * gas/rx/*: New set of test cases. * gas/elf/section2.e-rx: New expected output file. * gas/all/gas.exp: Add support for RX target. * gas/elf/elf.exp: Likewise. * gas/lns/lns.exp: Likewise. * gas/macros/macros.exp: Likewise. include * dis-asm.h: Add prototype for print_insn_rx. include/elf * rx.h: New file. include/opcode * rx.h: New file. ld * Makefile.am: Add rules to build RX emulation. * configure.tgt: Likewise. * NEWS: Mention support for RX architecture. * Makefile.in: Regenerate. * emulparams/elf32rx.sh: New file. * emultempl/rxelf.em: New file. opcodes * Makefile.am: Add RX files. * configure.in: Add support for RX target. * disassemble.c: Likewise. * Makefile.in: Regenerate. * configure: Regenerate. * opc2c.c: New file. * rx-decode.c: New file. * rx-decode.opc: New file. * rx-dis.c: New file.
2009-09-29 16:17:19 +02:00
goto error_return;
shndx_hdr->contents = (bfd_byte *) shndx_buf;
}
/* Get a copy of the native relocations. */
internal_relocs = (_bfd_elf_link_read_relocs
* aix386-core.c: Remove use of PTR and PARAMS macros. * archive.c: Likewise. * cache.c: Likewise. * cisco-core.c: Likewise. * coff-alpha.c: Likewise. * coff-apollo.c: Likewise. * coff-aux.c: Likewise. * coff-h8300.c: Likewise. * coff-h8500.c: Likewise. * coff-i386.c: Likewise. * coff-i960.c: Likewise. * coff-ia64.c: Likewise. * coff-m68k.c: Likewise. * coff-m88k.c: Likewise. * coff-mcore.c: Likewise. * coff-mips.c: Likewise. * coff-or32.c: Likewise. * coff-ppc.c: Likewise. * coff-rs6000.c: Likewise. * coff-sh.c: Likewise. * coff-sparc.c: Likewise. * coff-stgo32.c: Likewise. * coff-tic30.c: Likewise. * coff-tic4x.c: Likewise. * coff-tic54x.c: Likewise. * coff-tic80.c: Likewise. * coff-w65.c: Likewise. * cofflink.c: Likewise. * cpu-arc.c: Likewise. * cpu-cris.c: Likewise. * cpu-h8500.c: Likewise. * cpu-i960.c: Likewise. * cpu-msp430.c: Likewise. * cpu-ns32k.c: Likewise. * cpu-powerpc.c: Likewise. * cpu-rs6000.c: Likewise. * cpu-tic4x.c: Likewise. * cpu-w65.c: Likewise. * ecoff.c: Likewise. * ecofflink.c: Likewise. * elf-m10200.c: Likewise. * elf32-bfin.c: Likewise. * elf32-cris.c: Likewise. * elf32-crx.c: Likewise. * elf32-fr30.c: Likewise. * elf32-frv.c: Likewise. * elf32-h8300.c: Likewise. * elf32-i960.c: Likewise. * elf32-m32c.c: Likewise. * elf32-m68hc11.c: Likewise. * elf32-m68hc12.c: Likewise. * elf32-m68hc1x.c: Likewise. * elf32-m68k.c: Likewise. * elf32-mcore.c: Likewise. * elf32-rl78.c: Likewise. * elf32-rx.c: Likewise. * elf32-s390.c: Likewise. * elf32-vax.c: Likewise. * elf64-alpha.c: Likewise. * elf64-mmix.c: Likewise. * elf64-s390.c: Likewise. * elf64-sparc.c: Likewise. * elfnn-ia64.c: Likewise. * elfxx-mips.c: Likewise. * elfxx-sparc.c: Likewise. * hash.c: Likewise. * hp300hpux.c: Likewise. * hppabsd-core.c: Likewise. * hpux-core.c: Likewise. * i386dynix.c: Likewise. * i386linux.c: Likewise. * i386lynx.c: Likewise. * i386mach3.c: Likewise. * i386msdos.c: Likewise. * i386os9k.c: Likewise. * irix-core.c: Likewise. * lynx-core.c: Likewise. * m68klinux.c: Likewise. * mach-o.h: Likewise. * mipsbsd.c: Likewise. * netbsd-core.c: Likewise. * nlm32-i386.c: Likewise. * osf-core.c: Likewise. * pc532-mach.c: Likewise. * pef.c: Likewise. * ppcboot.c: Likewise. * ptrace-core.c: Likewise. * reloc16.c: Likewise. * sco5-core.c: Likewise. * som.h: Likewise. * sparclinux.c: Likewise. * sparclynx.c: Likewise. * ticoff.h: Likewise. * trad-core.c: Likewise. * vms-lib.c: Likewise. * xsym.h: Likewise.
2012-07-13 16:22:50 +02:00
(abfd, sec, NULL, (Elf_Internal_Rela *) NULL,
bfd * Makefile.am (ALL_MACHINES): Add cpu-rx.lo. (ALL_MACHINES_CFILES): Add cpu-rx.c. (BFD32_BACKENDS): Add elf32-rx.lo. (BFD32_BACKENDS_CFILES): Add elf32-rx.c. * archures.c (bfd_architecture): Add bfd_arch_rx and bfd_mach_rx. Export bfd_rx_arch. (bfd_archures_list): Add bfd_rx_arch. * config.bfd: Add entry for rx-*-elf. * configure.in: Add entries for bfd_elf32_rx_le_vec and bfd_elf32_rx_be_vec. * reloc.c: Add RX relocations. * targets.c: Add RX target vectors. * Makefile.in: Regenerate. * bfd-in2.h: Regenerate. * configure: Regenerate. * libbfd.h: Regenerate. * cpu-rx.c: New file. * elf32-rx.c: New file. binutils * readelf.c: Add support for RX target. * MAINTAINERS: Add DJ and NickC as maintainers for RX. gas * Makefile.am: Add RX target. * configure.in: Likewise. * configure.tgt: Likewise. * read.c (do_repeat_with_expander): New function. * read.h: Provide a prototype for do_repeat_with_expander. * doc/Makefile.am: Add RX target documentation. * doc/all.texi: Likewise. * doc/as.texinfo: Likewise. * Makefile.in: Regenerate. * NEWS: Mention support for RX architecture. * configure: Regenerate. * doc/Makefile.in: Regenerate. * config/rx-defs.h: New file. * config/rx-parse.y: New file. * config/tc-rx.h: New file. * config/tc-rx.c: New file. * doc/c-rx.texi: New file. gas/testsuite * gas/rx: New directory. * gas/rx/*: New set of test cases. * gas/elf/section2.e-rx: New expected output file. * gas/all/gas.exp: Add support for RX target. * gas/elf/elf.exp: Likewise. * gas/lns/lns.exp: Likewise. * gas/macros/macros.exp: Likewise. include * dis-asm.h: Add prototype for print_insn_rx. include/elf * rx.h: New file. include/opcode * rx.h: New file. ld * Makefile.am: Add rules to build RX emulation. * configure.tgt: Likewise. * NEWS: Mention support for RX architecture. * Makefile.in: Regenerate. * emulparams/elf32rx.sh: New file. * emultempl/rxelf.em: New file. opcodes * Makefile.am: Add RX files. * configure.in: Add support for RX target. * disassemble.c: Likewise. * Makefile.in: Regenerate. * configure: Regenerate. * opc2c.c: New file. * rx-decode.c: New file. * rx-decode.opc: New file. * rx-dis.c: New file.
2009-09-29 16:17:19 +02:00
link_info->keep_memory));
if (internal_relocs == NULL)
goto error_return;
if (! link_info->keep_memory)
free_relocs = internal_relocs;
/* The RL_ relocs must be just before the operand relocs they go
with, so we must sort them to guarantee this. We use bubblesort
instead of qsort so we can guarantee that relocs with the same
address remain in the same relative order. */
reloc_bubblesort (internal_relocs, sec->reloc_count);
/* Walk through them looking for relaxing opportunities. */
irelend = internal_relocs + sec->reloc_count;
/* This will either be NULL or a pointer to the next alignment
relocation. */
next_alignment = internal_relocs;
/* This will be the previous alignment, although at first it points
to the first real relocation. */
prev_alignment = internal_relocs;
/* We calculate worst case shrinkage caused by alignment directives.
No fool-proof, but better than either ignoring the problem or
doing heavy duty analysis of all the alignment markers in all
input sections. */
section_alignment_glue = 0;
for (irel = internal_relocs; irel < irelend; irel++)
if (ELF32_R_TYPE (irel->r_info) == R_RX_RH_RELAX
&& irel->r_addend & RX_RELAXA_ALIGN)
{
int this_glue = 1 << (irel->r_addend & RX_RELAXA_ANUM);
if (section_alignment_glue < this_glue)
section_alignment_glue = this_glue;
}
/* Worst case is all 0..N alignments, in order, causing 2*N-1 byte
shrinkage. */
section_alignment_glue *= 2;
for (irel = internal_relocs; irel < irelend; irel++)
{
unsigned char *insn;
int nrelocs;
/* The insns we care about are all marked with one of these. */
if (ELF32_R_TYPE (irel->r_info) != R_RX_RH_RELAX)
continue;
if (irel->r_addend & RX_RELAXA_ALIGN
|| next_alignment == internal_relocs)
{
/* When we delete bytes, we need to maintain all the alignments
indicated. In addition, we need to be careful about relaxing
jumps across alignment boundaries - these displacements
*grow* when we delete bytes. For now, don't shrink
displacements across an alignment boundary, just in case.
Note that this only affects relocations to the same
section. */
prev_alignment = next_alignment;
next_alignment += 2;
while (next_alignment < irelend
&& (ELF32_R_TYPE (next_alignment->r_info) != R_RX_RH_RELAX
|| !(next_alignment->r_addend & RX_RELAXA_ELIGN)))
next_alignment ++;
if (next_alignment >= irelend || next_alignment->r_offset == 0)
next_alignment = NULL;
}
/* When we hit alignment markers, see if we've shrunk enough
before them to reduce the gap without violating the alignment
requirements. */
if (irel->r_addend & RX_RELAXA_ALIGN)
{
/* At this point, the next relocation *should* be the ELIGN
end marker. */
Elf_Internal_Rela *erel = irel + 1;
unsigned int alignment, nbytes;
if (ELF32_R_TYPE (erel->r_info) != R_RX_RH_RELAX)
continue;
if (!(erel->r_addend & RX_RELAXA_ELIGN))
continue;
alignment = 1 << (irel->r_addend & RX_RELAXA_ANUM);
if (erel->r_offset - irel->r_offset < alignment)
continue;
nbytes = erel->r_offset - irel->r_offset;
nbytes /= alignment;
nbytes *= alignment;
elf32_rx_relax_delete_bytes (abfd, sec, erel->r_offset-nbytes, nbytes, next_alignment,
erel->r_offset == sec->size);
*again = TRUE;
continue;
}
if (irel->r_addend & RX_RELAXA_ELIGN)
continue;
insn = contents + irel->r_offset;
nrelocs = irel->r_addend & RX_RELAXA_RNUM;
/* At this point, we have an insn that is a candidate for linker
relaxation. There are NRELOCS relocs following that may be
relaxed, although each reloc may be made of more than one
reloc entry (such as gp-rel symbols). */
/* Get the value of the symbol referred to by the reloc. Just
in case this is the last reloc in the list, use the RL's
addend to choose between this reloc (no addend) or the next
(yes addend, which means at least one following reloc). */
/* srel points to the "current" reloction for this insn -
actually the last reloc for a given operand, which is the one
we need to update. We check the relaxations in the same
order that the relocations happen, so we'll just push it
along as we go. */
srel = irel;
pc = sec->output_section->vma + sec->output_offset
+ srel->r_offset;
#define GET_RELOC \
symval = OFFSET_FOR_RELOC (srel, &srel, &scale); \
pcrel = symval - pc + srel->r_addend; \
nrelocs --;
#define SNIPNR(offset, nbytes) \
elf32_rx_relax_delete_bytes (abfd, sec, (insn - contents) + offset, nbytes, next_alignment, 0);
#define SNIP(offset, nbytes, newtype) \
SNIPNR (offset, nbytes); \
srel->r_info = ELF32_R_INFO (ELF32_R_SYM (srel->r_info), newtype)
/* The order of these bit tests must match the order that the
relocs appear in. Since we sorted those by offset, we can
predict them. */
/* Note that the numbers in, say, DSP6 are the bit offsets of
the code fields that describe the operand. Bits number 0 for
the MSB of insn[0]. */
/* DSP* codes:
0 00 [reg]
1 01 dsp:8[reg]
2 10 dsp:16[reg]
3 11 reg */
if (irel->r_addend & RX_RELAXA_DSP6)
{
GET_RELOC;
code = insn[0] & 3;
if (code == 2 && symval/scale <= 255)
{
unsigned int newrel = ELF32_R_TYPE (srel->r_info);
insn[0] &= 0xfc;
insn[0] |= 0x01;
newrel = next_smaller_reloc (ELF32_R_TYPE (srel->r_info));
if (newrel != ELF32_R_TYPE (srel->r_info))
{
SNIP (3, 1, newrel);
*again = TRUE;
}
}
else if (code == 1 && symval == 0)
{
insn[0] &= 0xfc;
SNIP (2, 1, R_RX_NONE);
*again = TRUE;
}
/* Special case DSP:5 format: MOV.bwl dsp:5[Rsrc],Rdst. */
else if (code == 1 && symval/scale <= 31
/* Decodable bits. */
&& (insn[0] & 0xcc) == 0xcc
/* Width. */
&& (insn[0] & 0x30) != 0x30
/* Register MSBs. */
bfd * Makefile.am (ALL_MACHINES): Add cpu-rx.lo. (ALL_MACHINES_CFILES): Add cpu-rx.c. (BFD32_BACKENDS): Add elf32-rx.lo. (BFD32_BACKENDS_CFILES): Add elf32-rx.c. * archures.c (bfd_architecture): Add bfd_arch_rx and bfd_mach_rx. Export bfd_rx_arch. (bfd_archures_list): Add bfd_rx_arch. * config.bfd: Add entry for rx-*-elf. * configure.in: Add entries for bfd_elf32_rx_le_vec and bfd_elf32_rx_be_vec. * reloc.c: Add RX relocations. * targets.c: Add RX target vectors. * Makefile.in: Regenerate. * bfd-in2.h: Regenerate. * configure: Regenerate. * libbfd.h: Regenerate. * cpu-rx.c: New file. * elf32-rx.c: New file. binutils * readelf.c: Add support for RX target. * MAINTAINERS: Add DJ and NickC as maintainers for RX. gas * Makefile.am: Add RX target. * configure.in: Likewise. * configure.tgt: Likewise. * read.c (do_repeat_with_expander): New function. * read.h: Provide a prototype for do_repeat_with_expander. * doc/Makefile.am: Add RX target documentation. * doc/all.texi: Likewise. * doc/as.texinfo: Likewise. * Makefile.in: Regenerate. * NEWS: Mention support for RX architecture. * configure: Regenerate. * doc/Makefile.in: Regenerate. * config/rx-defs.h: New file. * config/rx-parse.y: New file. * config/tc-rx.h: New file. * config/tc-rx.c: New file. * doc/c-rx.texi: New file. gas/testsuite * gas/rx: New directory. * gas/rx/*: New set of test cases. * gas/elf/section2.e-rx: New expected output file. * gas/all/gas.exp: Add support for RX target. * gas/elf/elf.exp: Likewise. * gas/lns/lns.exp: Likewise. * gas/macros/macros.exp: Likewise. include * dis-asm.h: Add prototype for print_insn_rx. include/elf * rx.h: New file. include/opcode * rx.h: New file. ld * Makefile.am: Add rules to build RX emulation. * configure.tgt: Likewise. * NEWS: Mention support for RX architecture. * Makefile.in: Regenerate. * emulparams/elf32rx.sh: New file. * emultempl/rxelf.em: New file. opcodes * Makefile.am: Add RX files. * configure.in: Add support for RX target. * disassemble.c: Likewise. * Makefile.in: Regenerate. * configure: Regenerate. * opc2c.c: New file. * rx-decode.c: New file. * rx-decode.opc: New file. * rx-dis.c: New file.
2009-09-29 16:17:19 +02:00
&& (insn[1] & 0x88) == 0x00)
{
int newrel = 0;
insn[0] = 0x88 | (insn[0] & 0x30);
/* The register fields are in the right place already. */
/* We can't relax this new opcode. */
irel->r_addend = 0;
switch ((insn[0] & 0x30) >> 4)
{
case 0:
newrel = R_RX_RH_ABS5p5B;
break;
case 1:
newrel = R_RX_RH_ABS5p5W;
break;
case 2:
newrel = R_RX_RH_ABS5p5L;
break;
}
move_reloc (irel, srel, -2);
SNIP (2, 1, newrel);
}
/* Special case DSP:5 format: MOVU.bw dsp:5[Rsrc],Rdst. */
else if (code == 1 && symval/scale <= 31
/* Decodable bits. */
&& (insn[0] & 0xf8) == 0x58
/* Register MSBs. */
&& (insn[1] & 0x88) == 0x00)
{
int newrel = 0;
insn[0] = 0xb0 | ((insn[0] & 0x04) << 1);
/* The register fields are in the right place already. */
/* We can't relax this new opcode. */
irel->r_addend = 0;
switch ((insn[0] & 0x08) >> 3)
{
case 0:
newrel = R_RX_RH_ABS5p5B;
break;
case 1:
newrel = R_RX_RH_ABS5p5W;
break;
}
move_reloc (irel, srel, -2);
SNIP (2, 1, newrel);
}
}
/* A DSP4 operand always follows a DSP6 operand, even if there's
no relocation for it. We have to read the code out of the
opcode to calculate the offset of the operand. */
if (irel->r_addend & RX_RELAXA_DSP4)
{
int code6, offset = 0;
GET_RELOC;
code6 = insn[0] & 0x03;
switch (code6)
{
case 0: offset = 2; break;
case 1: offset = 3; break;
case 2: offset = 4; break;
case 3: offset = 2; break;
}
code = (insn[0] & 0x0c) >> 2;
if (code == 2 && symval / scale <= 255)
{
unsigned int newrel = ELF32_R_TYPE (srel->r_info);
insn[0] &= 0xf3;
insn[0] |= 0x04;
newrel = next_smaller_reloc (ELF32_R_TYPE (srel->r_info));
if (newrel != ELF32_R_TYPE (srel->r_info))
{
SNIP (offset+1, 1, newrel);
*again = TRUE;
}
}
else if (code == 1 && symval == 0)
{
insn[0] &= 0xf3;
SNIP (offset, 1, R_RX_NONE);
*again = TRUE;
}
/* Special case DSP:5 format: MOV.bwl Rsrc,dsp:5[Rdst] */
else if (code == 1 && symval/scale <= 31
/* Decodable bits. */
&& (insn[0] & 0xc3) == 0xc3
/* Width. */
&& (insn[0] & 0x30) != 0x30
bfd * Makefile.am (ALL_MACHINES): Add cpu-rx.lo. (ALL_MACHINES_CFILES): Add cpu-rx.c. (BFD32_BACKENDS): Add elf32-rx.lo. (BFD32_BACKENDS_CFILES): Add elf32-rx.c. * archures.c (bfd_architecture): Add bfd_arch_rx and bfd_mach_rx. Export bfd_rx_arch. (bfd_archures_list): Add bfd_rx_arch. * config.bfd: Add entry for rx-*-elf. * configure.in: Add entries for bfd_elf32_rx_le_vec and bfd_elf32_rx_be_vec. * reloc.c: Add RX relocations. * targets.c: Add RX target vectors. * Makefile.in: Regenerate. * bfd-in2.h: Regenerate. * configure: Regenerate. * libbfd.h: Regenerate. * cpu-rx.c: New file. * elf32-rx.c: New file. binutils * readelf.c: Add support for RX target. * MAINTAINERS: Add DJ and NickC as maintainers for RX. gas * Makefile.am: Add RX target. * configure.in: Likewise. * configure.tgt: Likewise. * read.c (do_repeat_with_expander): New function. * read.h: Provide a prototype for do_repeat_with_expander. * doc/Makefile.am: Add RX target documentation. * doc/all.texi: Likewise. * doc/as.texinfo: Likewise. * Makefile.in: Regenerate. * NEWS: Mention support for RX architecture. * configure: Regenerate. * doc/Makefile.in: Regenerate. * config/rx-defs.h: New file. * config/rx-parse.y: New file. * config/tc-rx.h: New file. * config/tc-rx.c: New file. * doc/c-rx.texi: New file. gas/testsuite * gas/rx: New directory. * gas/rx/*: New set of test cases. * gas/elf/section2.e-rx: New expected output file. * gas/all/gas.exp: Add support for RX target. * gas/elf/elf.exp: Likewise. * gas/lns/lns.exp: Likewise. * gas/macros/macros.exp: Likewise. include * dis-asm.h: Add prototype for print_insn_rx. include/elf * rx.h: New file. include/opcode * rx.h: New file. ld * Makefile.am: Add rules to build RX emulation. * configure.tgt: Likewise. * NEWS: Mention support for RX architecture. * Makefile.in: Regenerate. * emulparams/elf32rx.sh: New file. * emultempl/rxelf.em: New file. opcodes * Makefile.am: Add RX files. * configure.in: Add support for RX target. * disassemble.c: Likewise. * Makefile.in: Regenerate. * configure: Regenerate. * opc2c.c: New file. * rx-decode.c: New file. * rx-decode.opc: New file. * rx-dis.c: New file.
2009-09-29 16:17:19 +02:00
/* Register MSBs. */
&& (insn[1] & 0x88) == 0x00)
{
int newrel = 0;
insn[0] = 0x80 | (insn[0] & 0x30);
/* The register fields are in the right place already. */
/* We can't relax this new opcode. */
irel->r_addend = 0;
switch ((insn[0] & 0x30) >> 4)
{
case 0:
newrel = R_RX_RH_ABS5p5B;
break;
case 1:
newrel = R_RX_RH_ABS5p5W;
break;
case 2:
newrel = R_RX_RH_ABS5p5L;
break;
}
move_reloc (irel, srel, -2);
SNIP (2, 1, newrel);
}
}
/* These always occur alone, but the offset depends on whether
it's a MEMEX opcode (0x06) or not. */
if (irel->r_addend & RX_RELAXA_DSP14)
{
int offset;
GET_RELOC;
if (insn[0] == 0x06)
offset = 3;
else
offset = 4;
code = insn[1] & 3;
if (code == 2 && symval / scale <= 255)
{
unsigned int newrel = ELF32_R_TYPE (srel->r_info);
insn[1] &= 0xfc;
insn[1] |= 0x01;
newrel = next_smaller_reloc (ELF32_R_TYPE (srel->r_info));
if (newrel != ELF32_R_TYPE (srel->r_info))
{
SNIP (offset, 1, newrel);
*again = TRUE;
}
}
else if (code == 1 && symval == 0)
{
insn[1] &= 0xfc;
SNIP (offset, 1, R_RX_NONE);
*again = TRUE;
}
}
/* IMM* codes:
0 00 imm:32
1 01 simm:8
2 10 simm:16
3 11 simm:24. */
/* These always occur alone. */
if (irel->r_addend & RX_RELAXA_IMM6)
{
long ssymval;
GET_RELOC;
/* These relocations sign-extend, so we must do signed compares. */
ssymval = (long) symval;
code = insn[0] & 0x03;
if (code == 0 && ssymval <= 8388607 && ssymval >= -8388608)
{
unsigned int newrel = ELF32_R_TYPE (srel->r_info);
insn[0] &= 0xfc;
insn[0] |= 0x03;
newrel = next_smaller_reloc (ELF32_R_TYPE (srel->r_info));
if (newrel != ELF32_R_TYPE (srel->r_info))
{
SNIP (2, 1, newrel);
*again = TRUE;
}
}
else if (code == 3 && ssymval <= 32767 && ssymval >= -32768)
{
unsigned int newrel = ELF32_R_TYPE (srel->r_info);
insn[0] &= 0xfc;
insn[0] |= 0x02;
newrel = next_smaller_reloc (ELF32_R_TYPE (srel->r_info));
if (newrel != ELF32_R_TYPE (srel->r_info))
{
SNIP (2, 1, newrel);
*again = TRUE;
}
}
/* Special case UIMM8 format: CMP #uimm8,Rdst. */
else if (code == 2 && ssymval <= 255 && ssymval >= 16
/* Decodable bits. */
&& (insn[0] & 0xfc) == 0x74
/* Decodable bits. */
&& ((insn[1] & 0xf0) == 0x00))
{
int newrel;
insn[0] = 0x75;
insn[1] = 0x50 | (insn[1] & 0x0f);
/* We can't relax this new opcode. */
irel->r_addend = 0;
if (STACK_REL_P (ELF32_R_TYPE (srel->r_info)))
newrel = R_RX_ABS8U;
else
newrel = R_RX_DIR8U;
SNIP (2, 1, newrel);
*again = TRUE;
}
else if (code == 2 && ssymval <= 127 && ssymval >= -128)
{
unsigned int newrel = ELF32_R_TYPE (srel->r_info);
insn[0] &= 0xfc;
insn[0] |= 0x01;
newrel = next_smaller_reloc (ELF32_R_TYPE (srel->r_info));
if (newrel != ELF32_R_TYPE (srel->r_info))
{
SNIP (2, 1, newrel);
*again = TRUE;
}
}
/* Special case UIMM4 format: CMP, MUL, AND, OR. */
else if (code == 1 && ssymval <= 15 && ssymval >= 0
/* Decodable bits and immediate type. */
&& insn[0] == 0x75
/* Decodable bits. */
&& (insn[1] & 0xc0) == 0x00)
{
static const int newop[4] = { 1, 3, 4, 5 };
insn[0] = 0x60 | newop[insn[1] >> 4];
/* The register number doesn't move. */
/* We can't relax this new opcode. */
irel->r_addend = 0;
move_reloc (irel, srel, -1);
SNIP (2, 1, R_RX_RH_UIMM4p8);
*again = TRUE;
}
/* Special case UIMM4 format: ADD -> ADD/SUB. */
else if (code == 1 && ssymval <= 15 && ssymval >= -15
/* Decodable bits and immediate type. */
&& insn[0] == 0x71
/* Same register for source and destination. */
&& ((insn[1] >> 4) == (insn[1] & 0x0f)))
{
int newrel;
/* Note that we can't turn "add $0,Rs" into a NOP
because the flags need to be set right. */
if (ssymval < 0)
{
insn[0] = 0x60; /* Subtract. */
newrel = R_RX_RH_UNEG4p8;
}
else
{
insn[0] = 0x62; /* Add. */
newrel = R_RX_RH_UIMM4p8;
}
/* The register number is in the right place. */
/* We can't relax this new opcode. */
irel->r_addend = 0;
move_reloc (irel, srel, -1);
SNIP (2, 1, newrel);
*again = TRUE;
}
}
/* These are either matched with a DSP6 (2-byte base) or an id24
(3-byte base). */
if (irel->r_addend & RX_RELAXA_IMM12)
{
int dspcode, offset = 0;
long ssymval;
GET_RELOC;
if ((insn[0] & 0xfc) == 0xfc)
dspcode = 1; /* Just something with one byte operand. */
else
dspcode = insn[0] & 3;
switch (dspcode)
{
case 0: offset = 2; break;
case 1: offset = 3; break;
case 2: offset = 4; break;
case 3: offset = 2; break;
}
/* These relocations sign-extend, so we must do signed compares. */
ssymval = (long) symval;
code = (insn[1] >> 2) & 3;
if (code == 0 && ssymval <= 8388607 && ssymval >= -8388608)
{
unsigned int newrel = ELF32_R_TYPE (srel->r_info);
insn[1] &= 0xf3;
insn[1] |= 0x0c;
newrel = next_smaller_reloc (ELF32_R_TYPE (srel->r_info));
if (newrel != ELF32_R_TYPE (srel->r_info))
{
SNIP (offset, 1, newrel);
*again = TRUE;
}
}
else if (code == 3 && ssymval <= 32767 && ssymval >= -32768)
{
unsigned int newrel = ELF32_R_TYPE (srel->r_info);
insn[1] &= 0xf3;
insn[1] |= 0x08;
newrel = next_smaller_reloc (ELF32_R_TYPE (srel->r_info));
if (newrel != ELF32_R_TYPE (srel->r_info))
{
SNIP (offset, 1, newrel);
*again = TRUE;
}
}
/* Special case UIMM8 format: MOV #uimm8,Rdst. */
else if (code == 2 && ssymval <= 255 && ssymval >= 16
/* Decodable bits. */
&& insn[0] == 0xfb
/* Decodable bits. */
&& ((insn[1] & 0x03) == 0x02))
{
int newrel;
insn[0] = 0x75;
insn[1] = 0x40 | (insn[1] >> 4);
/* We can't relax this new opcode. */
irel->r_addend = 0;
if (STACK_REL_P (ELF32_R_TYPE (srel->r_info)))
newrel = R_RX_ABS8U;
else
newrel = R_RX_DIR8U;
SNIP (2, 1, newrel);
*again = TRUE;
}
else if (code == 2 && ssymval <= 127 && ssymval >= -128)
{
unsigned int newrel = ELF32_R_TYPE(srel->r_info);
insn[1] &= 0xf3;
insn[1] |= 0x04;
newrel = next_smaller_reloc (ELF32_R_TYPE (srel->r_info));
if (newrel != ELF32_R_TYPE(srel->r_info))
{
SNIP (offset, 1, newrel);
*again = TRUE;
}
}
/* Special case UIMM4 format: MOV #uimm4,Rdst. */
else if (code == 1 && ssymval <= 15 && ssymval >= 0
/* Decodable bits. */
&& insn[0] == 0xfb
/* Decodable bits. */
&& ((insn[1] & 0x03) == 0x02))
{
insn[0] = 0x66;
insn[1] = insn[1] >> 4;
/* We can't relax this new opcode. */
irel->r_addend = 0;
move_reloc (irel, srel, -1);
SNIP (2, 1, R_RX_RH_UIMM4p8);
*again = TRUE;
}
}
if (irel->r_addend & RX_RELAXA_BRA)
{
unsigned int newrel = ELF32_R_TYPE (srel->r_info);
int max_pcrel3 = 4;
int alignment_glue = 0;
GET_RELOC;
/* Branches over alignment chunks are problematic, as
deleting bytes here makes the branch *further* away. We
can be agressive with branches within this alignment
block, but not branches outside it. */
if ((prev_alignment == NULL
|| symval < (bfd_vma)(sec_start + prev_alignment->r_offset))
&& (next_alignment == NULL
|| symval > (bfd_vma)(sec_start + next_alignment->r_offset)))
alignment_glue = section_alignment_glue;
if (ELF32_R_TYPE(srel[1].r_info) == R_RX_RH_RELAX
&& srel[1].r_addend & RX_RELAXA_BRA
&& srel[1].r_offset < irel->r_offset + pcrel)
max_pcrel3 ++;
newrel = next_smaller_reloc (ELF32_R_TYPE (srel->r_info));
/* The values we compare PCREL with are not what you'd
expect; they're off by a little to compensate for (1)
where the reloc is relative to the insn, and (2) how much
the insn is going to change when we relax it. */
/* These we have to decode. */
switch (insn[0])
{
case 0x04: /* BRA pcdsp:24 */
if (-32768 + alignment_glue <= pcrel
&& pcrel <= 32765 - alignment_glue)
{
insn[0] = 0x38;
SNIP (3, 1, newrel);
*again = TRUE;
}
break;
case 0x38: /* BRA pcdsp:16 */
if (-128 + alignment_glue <= pcrel
&& pcrel <= 127 - alignment_glue)
{
insn[0] = 0x2e;
SNIP (2, 1, newrel);
*again = TRUE;
}
break;
case 0x2e: /* BRA pcdsp:8 */
/* Note that there's a risk here of shortening things so
much that we no longer fit this reloc; it *should*
only happen when you branch across a branch, and that
branch also devolves into BRA.S. "Real" code should
be OK. */
if (max_pcrel3 + alignment_glue <= pcrel
&& pcrel <= 10 - alignment_glue
&& allow_pcrel3)
{
insn[0] = 0x08;
SNIP (1, 1, newrel);
move_reloc (irel, srel, -1);
*again = TRUE;
}
break;
case 0x05: /* BSR pcdsp:24 */
if (-32768 + alignment_glue <= pcrel
&& pcrel <= 32765 - alignment_glue)
{
insn[0] = 0x39;
SNIP (1, 1, newrel);
*again = TRUE;
}
break;
case 0x3a: /* BEQ.W pcdsp:16 */
case 0x3b: /* BNE.W pcdsp:16 */
if (-128 + alignment_glue <= pcrel
&& pcrel <= 127 - alignment_glue)
{
insn[0] = 0x20 | (insn[0] & 1);
SNIP (1, 1, newrel);
*again = TRUE;
}
break;
case 0x20: /* BEQ.B pcdsp:8 */
case 0x21: /* BNE.B pcdsp:8 */
if (max_pcrel3 + alignment_glue <= pcrel
&& pcrel - alignment_glue <= 10
&& allow_pcrel3)
{
insn[0] = 0x10 | ((insn[0] & 1) << 3);
SNIP (1, 1, newrel);
move_reloc (irel, srel, -1);
*again = TRUE;
}
break;
case 0x16: /* synthetic BNE dsp24 */
case 0x1e: /* synthetic BEQ dsp24 */
if (-32767 + alignment_glue <= pcrel
&& pcrel <= 32766 - alignment_glue
&& insn[1] == 0x04)
{
if (insn[0] == 0x16)
insn[0] = 0x3b;
else
insn[0] = 0x3a;
/* We snip out the bytes at the end else the reloc
will get moved too, and too much. */
SNIP (3, 2, newrel);
move_reloc (irel, srel, -1);
*again = TRUE;
}
break;
}
/* Special case - synthetic conditional branches, pcrel24.
Note that EQ and NE have been handled above. */
if ((insn[0] & 0xf0) == 0x20
&& insn[1] == 0x06
&& insn[2] == 0x04
&& srel->r_offset != irel->r_offset + 1
&& -32767 + alignment_glue <= pcrel
&& pcrel <= 32766 - alignment_glue)
{
insn[1] = 0x05;
insn[2] = 0x38;
SNIP (5, 1, newrel);
*again = TRUE;
}
/* Special case - synthetic conditional branches, pcrel16 */
if ((insn[0] & 0xf0) == 0x20
&& insn[1] == 0x05
&& insn[2] == 0x38
&& srel->r_offset != irel->r_offset + 1
&& -127 + alignment_glue <= pcrel
&& pcrel <= 126 - alignment_glue)
{
int cond = (insn[0] & 0x0f) ^ 0x01;
insn[0] = 0x20 | cond;
/* By moving the reloc first, we avoid having
delete_bytes move it also. */
move_reloc (irel, srel, -2);
SNIP (2, 3, newrel);
*again = TRUE;
}
}
BFD_ASSERT (nrelocs == 0);
/* Special case - check MOV.bwl #IMM, dsp[reg] and see if we can
use MOV.bwl #uimm:8, dsp:5[r7] format. This is tricky
because it may have one or two relocations. */
if ((insn[0] & 0xfc) == 0xf8
&& (insn[1] & 0x80) == 0x00
&& (insn[0] & 0x03) != 0x03)
{
int dcode, icode, reg, ioff, dscale, ilen;
bfd_vma disp_val = 0;
long imm_val = 0;
Elf_Internal_Rela * disp_rel = 0;
Elf_Internal_Rela * imm_rel = 0;
/* Reset this. */
srel = irel;
dcode = insn[0] & 0x03;
icode = (insn[1] >> 2) & 0x03;
reg = (insn[1] >> 4) & 0x0f;
ioff = dcode == 1 ? 3 : dcode == 2 ? 4 : 2;
/* Figure out what the dispacement is. */
if (dcode == 1 || dcode == 2)
{
/* There's a displacement. See if there's a reloc for it. */
if (srel[1].r_offset == irel->r_offset + 2)
{
GET_RELOC;
disp_val = symval;
disp_rel = srel;
}
else
{
if (dcode == 1)
disp_val = insn[2];
else
{
#if RX_OPCODE_BIG_ENDIAN
disp_val = insn[2] * 256 + insn[3];
#else
disp_val = insn[2] + insn[3] * 256;
#endif
}
switch (insn[1] & 3)
{
case 1:
disp_val *= 2;
scale = 2;
break;
case 2:
disp_val *= 4;
scale = 4;
break;
}
}
}
dscale = scale;
/* Figure out what the immediate is. */
if (srel[1].r_offset == irel->r_offset + ioff)
{
GET_RELOC;
imm_val = (long) symval;
imm_rel = srel;
}
else
{
unsigned char * ip = insn + ioff;
switch (icode)
{
case 1:
/* For byte writes, we don't sign extend. Makes the math easier later. */
if (scale == 1)
imm_val = ip[0];
else
imm_val = (char) ip[0];
break;
case 2:
#if RX_OPCODE_BIG_ENDIAN
imm_val = ((char) ip[0] << 8) | ip[1];
#else
imm_val = ((char) ip[1] << 8) | ip[0];
#endif
break;
case 3:
#if RX_OPCODE_BIG_ENDIAN
imm_val = ((char) ip[0] << 16) | (ip[1] << 8) | ip[2];
#else
imm_val = ((char) ip[2] << 16) | (ip[1] << 8) | ip[0];
#endif
break;
case 0:
#if RX_OPCODE_BIG_ENDIAN
imm_val = (ip[0] << 24) | (ip[1] << 16) | (ip[2] << 8) | ip[3];
#else
imm_val = (ip[3] << 24) | (ip[2] << 16) | (ip[1] << 8) | ip[0];
#endif
break;
}
}
ilen = 2;
switch (dcode)
{
case 1:
ilen += 1;
break;
case 2:
ilen += 2;
break;
}
switch (icode)
{
case 1:
ilen += 1;
break;
case 2:
ilen += 2;
break;
case 3:
ilen += 3;
break;
case 4:
ilen += 4;
break;
}
/* The shortcut happens when the immediate is 0..255,
register r0 to r7, and displacement (scaled) 0..31. */
if (0 <= imm_val && imm_val <= 255
&& 0 <= reg && reg <= 7
&& disp_val / dscale <= 31)
{
insn[0] = 0x3c | (insn[1] & 0x03);
insn[1] = (((disp_val / dscale) << 3) & 0x80) | (reg << 4) | ((disp_val/dscale) & 0x0f);
insn[2] = imm_val;
if (disp_rel)
{
int newrel = R_RX_NONE;
switch (dscale)
{
case 1:
newrel = R_RX_RH_ABS5p8B;
break;
case 2:
newrel = R_RX_RH_ABS5p8W;
break;
case 4:
newrel = R_RX_RH_ABS5p8L;
break;
}
disp_rel->r_info = ELF32_R_INFO (ELF32_R_SYM (disp_rel->r_info), newrel);
move_reloc (irel, disp_rel, -1);
}
if (imm_rel)
{
imm_rel->r_info = ELF32_R_INFO (ELF32_R_SYM (imm_rel->r_info), R_RX_DIR8U);
move_reloc (disp_rel ? disp_rel : irel,
imm_rel,
irel->r_offset - imm_rel->r_offset + 2);
}
SNIPNR (3, ilen - 3);
*again = TRUE;
/* We can't relax this new opcode. */
irel->r_addend = 0;
}
}
}
/* We can't reliably relax branches to DIR3U_PCREL unless we know
whatever they're branching over won't shrink any more. If we're
basically done here, do one more pass just for branches - but
don't request a pass after that one! */
if (!*again && !allow_pcrel3)
{
bfd_boolean ignored;
elf32_rx_relax_section (abfd, sec, link_info, &ignored, TRUE);
}
return TRUE;
error_return:
if (free_relocs != NULL)
free (free_relocs);
if (free_contents != NULL)
free (free_contents);
if (shndx_buf != NULL)
{
shndx_hdr->contents = NULL;
free (shndx_buf);
}
if (free_intsyms != NULL)
free (free_intsyms);
return FALSE;
}
static bfd_boolean
elf32_rx_relax_section_wrapper (bfd * abfd,
asection * sec,
struct bfd_link_info * link_info,
bfd_boolean * again)
{
return elf32_rx_relax_section (abfd, sec, link_info, again, FALSE);
}
/* Function to set the ELF flag bits. */
static bfd_boolean
rx_elf_set_private_flags (bfd * abfd, flagword flags)
{
elf_elfheader (abfd)->e_flags = flags;
elf_flags_init (abfd) = TRUE;
return TRUE;
}
static bfd_boolean no_warn_mismatch = FALSE;
static bfd_boolean ignore_lma = TRUE;
bfd * Makefile.am (ALL_MACHINES): Add cpu-rx.lo. (ALL_MACHINES_CFILES): Add cpu-rx.c. (BFD32_BACKENDS): Add elf32-rx.lo. (BFD32_BACKENDS_CFILES): Add elf32-rx.c. * archures.c (bfd_architecture): Add bfd_arch_rx and bfd_mach_rx. Export bfd_rx_arch. (bfd_archures_list): Add bfd_rx_arch. * config.bfd: Add entry for rx-*-elf. * configure.in: Add entries for bfd_elf32_rx_le_vec and bfd_elf32_rx_be_vec. * reloc.c: Add RX relocations. * targets.c: Add RX target vectors. * Makefile.in: Regenerate. * bfd-in2.h: Regenerate. * configure: Regenerate. * libbfd.h: Regenerate. * cpu-rx.c: New file. * elf32-rx.c: New file. binutils * readelf.c: Add support for RX target. * MAINTAINERS: Add DJ and NickC as maintainers for RX. gas * Makefile.am: Add RX target. * configure.in: Likewise. * configure.tgt: Likewise. * read.c (do_repeat_with_expander): New function. * read.h: Provide a prototype for do_repeat_with_expander. * doc/Makefile.am: Add RX target documentation. * doc/all.texi: Likewise. * doc/as.texinfo: Likewise. * Makefile.in: Regenerate. * NEWS: Mention support for RX architecture. * configure: Regenerate. * doc/Makefile.in: Regenerate. * config/rx-defs.h: New file. * config/rx-parse.y: New file. * config/tc-rx.h: New file. * config/tc-rx.c: New file. * doc/c-rx.texi: New file. gas/testsuite * gas/rx: New directory. * gas/rx/*: New set of test cases. * gas/elf/section2.e-rx: New expected output file. * gas/all/gas.exp: Add support for RX target. * gas/elf/elf.exp: Likewise. * gas/lns/lns.exp: Likewise. * gas/macros/macros.exp: Likewise. include * dis-asm.h: Add prototype for print_insn_rx. include/elf * rx.h: New file. include/opcode * rx.h: New file. ld * Makefile.am: Add rules to build RX emulation. * configure.tgt: Likewise. * NEWS: Mention support for RX architecture. * Makefile.in: Regenerate. * emulparams/elf32rx.sh: New file. * emultempl/rxelf.em: New file. opcodes * Makefile.am: Add RX files. * configure.in: Add support for RX target. * disassemble.c: Likewise. * Makefile.in: Regenerate. * configure: Regenerate. * opc2c.c: New file. * rx-decode.c: New file. * rx-decode.opc: New file. * rx-dis.c: New file.
2009-09-29 16:17:19 +02:00
void bfd_elf32_rx_set_target_flags (bfd_boolean, bfd_boolean);
bfd * Makefile.am (ALL_MACHINES): Add cpu-rx.lo. (ALL_MACHINES_CFILES): Add cpu-rx.c. (BFD32_BACKENDS): Add elf32-rx.lo. (BFD32_BACKENDS_CFILES): Add elf32-rx.c. * archures.c (bfd_architecture): Add bfd_arch_rx and bfd_mach_rx. Export bfd_rx_arch. (bfd_archures_list): Add bfd_rx_arch. * config.bfd: Add entry for rx-*-elf. * configure.in: Add entries for bfd_elf32_rx_le_vec and bfd_elf32_rx_be_vec. * reloc.c: Add RX relocations. * targets.c: Add RX target vectors. * Makefile.in: Regenerate. * bfd-in2.h: Regenerate. * configure: Regenerate. * libbfd.h: Regenerate. * cpu-rx.c: New file. * elf32-rx.c: New file. binutils * readelf.c: Add support for RX target. * MAINTAINERS: Add DJ and NickC as maintainers for RX. gas * Makefile.am: Add RX target. * configure.in: Likewise. * configure.tgt: Likewise. * read.c (do_repeat_with_expander): New function. * read.h: Provide a prototype for do_repeat_with_expander. * doc/Makefile.am: Add RX target documentation. * doc/all.texi: Likewise. * doc/as.texinfo: Likewise. * Makefile.in: Regenerate. * NEWS: Mention support for RX architecture. * configure: Regenerate. * doc/Makefile.in: Regenerate. * config/rx-defs.h: New file. * config/rx-parse.y: New file. * config/tc-rx.h: New file. * config/tc-rx.c: New file. * doc/c-rx.texi: New file. gas/testsuite * gas/rx: New directory. * gas/rx/*: New set of test cases. * gas/elf/section2.e-rx: New expected output file. * gas/all/gas.exp: Add support for RX target. * gas/elf/elf.exp: Likewise. * gas/lns/lns.exp: Likewise. * gas/macros/macros.exp: Likewise. include * dis-asm.h: Add prototype for print_insn_rx. include/elf * rx.h: New file. include/opcode * rx.h: New file. ld * Makefile.am: Add rules to build RX emulation. * configure.tgt: Likewise. * NEWS: Mention support for RX architecture. * Makefile.in: Regenerate. * emulparams/elf32rx.sh: New file. * emultempl/rxelf.em: New file. opcodes * Makefile.am: Add RX files. * configure.in: Add support for RX target. * disassemble.c: Likewise. * Makefile.in: Regenerate. * configure: Regenerate. * opc2c.c: New file. * rx-decode.c: New file. * rx-decode.opc: New file. * rx-dis.c: New file.
2009-09-29 16:17:19 +02:00
void
bfd_elf32_rx_set_target_flags (bfd_boolean user_no_warn_mismatch,
bfd_boolean user_ignore_lma)
bfd * Makefile.am (ALL_MACHINES): Add cpu-rx.lo. (ALL_MACHINES_CFILES): Add cpu-rx.c. (BFD32_BACKENDS): Add elf32-rx.lo. (BFD32_BACKENDS_CFILES): Add elf32-rx.c. * archures.c (bfd_architecture): Add bfd_arch_rx and bfd_mach_rx. Export bfd_rx_arch. (bfd_archures_list): Add bfd_rx_arch. * config.bfd: Add entry for rx-*-elf. * configure.in: Add entries for bfd_elf32_rx_le_vec and bfd_elf32_rx_be_vec. * reloc.c: Add RX relocations. * targets.c: Add RX target vectors. * Makefile.in: Regenerate. * bfd-in2.h: Regenerate. * configure: Regenerate. * libbfd.h: Regenerate. * cpu-rx.c: New file. * elf32-rx.c: New file. binutils * readelf.c: Add support for RX target. * MAINTAINERS: Add DJ and NickC as maintainers for RX. gas * Makefile.am: Add RX target. * configure.in: Likewise. * configure.tgt: Likewise. * read.c (do_repeat_with_expander): New function. * read.h: Provide a prototype for do_repeat_with_expander. * doc/Makefile.am: Add RX target documentation. * doc/all.texi: Likewise. * doc/as.texinfo: Likewise. * Makefile.in: Regenerate. * NEWS: Mention support for RX architecture. * configure: Regenerate. * doc/Makefile.in: Regenerate. * config/rx-defs.h: New file. * config/rx-parse.y: New file. * config/tc-rx.h: New file. * config/tc-rx.c: New file. * doc/c-rx.texi: New file. gas/testsuite * gas/rx: New directory. * gas/rx/*: New set of test cases. * gas/elf/section2.e-rx: New expected output file. * gas/all/gas.exp: Add support for RX target. * gas/elf/elf.exp: Likewise. * gas/lns/lns.exp: Likewise. * gas/macros/macros.exp: Likewise. include * dis-asm.h: Add prototype for print_insn_rx. include/elf * rx.h: New file. include/opcode * rx.h: New file. ld * Makefile.am: Add rules to build RX emulation. * configure.tgt: Likewise. * NEWS: Mention support for RX architecture. * Makefile.in: Regenerate. * emulparams/elf32rx.sh: New file. * emultempl/rxelf.em: New file. opcodes * Makefile.am: Add RX files. * configure.in: Add support for RX target. * disassemble.c: Likewise. * Makefile.in: Regenerate. * configure: Regenerate. * opc2c.c: New file. * rx-decode.c: New file. * rx-decode.opc: New file. * rx-dis.c: New file.
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{
no_warn_mismatch = user_no_warn_mismatch;
ignore_lma = user_ignore_lma;
bfd * Makefile.am (ALL_MACHINES): Add cpu-rx.lo. (ALL_MACHINES_CFILES): Add cpu-rx.c. (BFD32_BACKENDS): Add elf32-rx.lo. (BFD32_BACKENDS_CFILES): Add elf32-rx.c. * archures.c (bfd_architecture): Add bfd_arch_rx and bfd_mach_rx. Export bfd_rx_arch. (bfd_archures_list): Add bfd_rx_arch. * config.bfd: Add entry for rx-*-elf. * configure.in: Add entries for bfd_elf32_rx_le_vec and bfd_elf32_rx_be_vec. * reloc.c: Add RX relocations. * targets.c: Add RX target vectors. * Makefile.in: Regenerate. * bfd-in2.h: Regenerate. * configure: Regenerate. * libbfd.h: Regenerate. * cpu-rx.c: New file. * elf32-rx.c: New file. binutils * readelf.c: Add support for RX target. * MAINTAINERS: Add DJ and NickC as maintainers for RX. gas * Makefile.am: Add RX target. * configure.in: Likewise. * configure.tgt: Likewise. * read.c (do_repeat_with_expander): New function. * read.h: Provide a prototype for do_repeat_with_expander. * doc/Makefile.am: Add RX target documentation. * doc/all.texi: Likewise. * doc/as.texinfo: Likewise. * Makefile.in: Regenerate. * NEWS: Mention support for RX architecture. * configure: Regenerate. * doc/Makefile.in: Regenerate. * config/rx-defs.h: New file. * config/rx-parse.y: New file. * config/tc-rx.h: New file. * config/tc-rx.c: New file. * doc/c-rx.texi: New file. gas/testsuite * gas/rx: New directory. * gas/rx/*: New set of test cases. * gas/elf/section2.e-rx: New expected output file. * gas/all/gas.exp: Add support for RX target. * gas/elf/elf.exp: Likewise. * gas/lns/lns.exp: Likewise. * gas/macros/macros.exp: Likewise. include * dis-asm.h: Add prototype for print_insn_rx. include/elf * rx.h: New file. include/opcode * rx.h: New file. ld * Makefile.am: Add rules to build RX emulation. * configure.tgt: Likewise. * NEWS: Mention support for RX architecture. * Makefile.in: Regenerate. * emulparams/elf32rx.sh: New file. * emultempl/rxelf.em: New file. opcodes * Makefile.am: Add RX files. * configure.in: Add support for RX target. * disassemble.c: Likewise. * Makefile.in: Regenerate. * configure: Regenerate. * opc2c.c: New file. * rx-decode.c: New file. * rx-decode.opc: New file. * rx-dis.c: New file.
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}
/* Merge backend specific data from an object file to the output
object file when linking. */
static bfd_boolean
rx_elf_merge_private_bfd_data (bfd * ibfd, bfd * obfd)
{
flagword old_flags;
flagword new_flags;
bfd_boolean error = FALSE;
new_flags = elf_elfheader (ibfd)->e_flags;
old_flags = elf_elfheader (obfd)->e_flags;
if (!elf_flags_init (obfd))
{
/* First call, no flags set. */
elf_flags_init (obfd) = TRUE;
elf_elfheader (obfd)->e_flags = new_flags;
}
else if (old_flags != new_flags)
{
flagword known_flags = E_FLAG_RX_64BIT_DOUBLES | E_FLAG_RX_DSP | E_FLAG_RX_PID;
bfd * Makefile.am (ALL_MACHINES): Add cpu-rx.lo. (ALL_MACHINES_CFILES): Add cpu-rx.c. (BFD32_BACKENDS): Add elf32-rx.lo. (BFD32_BACKENDS_CFILES): Add elf32-rx.c. * archures.c (bfd_architecture): Add bfd_arch_rx and bfd_mach_rx. Export bfd_rx_arch. (bfd_archures_list): Add bfd_rx_arch. * config.bfd: Add entry for rx-*-elf. * configure.in: Add entries for bfd_elf32_rx_le_vec and bfd_elf32_rx_be_vec. * reloc.c: Add RX relocations. * targets.c: Add RX target vectors. * Makefile.in: Regenerate. * bfd-in2.h: Regenerate. * configure: Regenerate. * libbfd.h: Regenerate. * cpu-rx.c: New file. * elf32-rx.c: New file. binutils * readelf.c: Add support for RX target. * MAINTAINERS: Add DJ and NickC as maintainers for RX. gas * Makefile.am: Add RX target. * configure.in: Likewise. * configure.tgt: Likewise. * read.c (do_repeat_with_expander): New function. * read.h: Provide a prototype for do_repeat_with_expander. * doc/Makefile.am: Add RX target documentation. * doc/all.texi: Likewise. * doc/as.texinfo: Likewise. * Makefile.in: Regenerate. * NEWS: Mention support for RX architecture. * configure: Regenerate. * doc/Makefile.in: Regenerate. * config/rx-defs.h: New file. * config/rx-parse.y: New file. * config/tc-rx.h: New file. * config/tc-rx.c: New file. * doc/c-rx.texi: New file. gas/testsuite * gas/rx: New directory. * gas/rx/*: New set of test cases. * gas/elf/section2.e-rx: New expected output file. * gas/all/gas.exp: Add support for RX target. * gas/elf/elf.exp: Likewise. * gas/lns/lns.exp: Likewise. * gas/macros/macros.exp: Likewise. include * dis-asm.h: Add prototype for print_insn_rx. include/elf * rx.h: New file. include/opcode * rx.h: New file. ld * Makefile.am: Add rules to build RX emulation. * configure.tgt: Likewise. * NEWS: Mention support for RX architecture. * Makefile.in: Regenerate. * emulparams/elf32rx.sh: New file. * emultempl/rxelf.em: New file. opcodes * Makefile.am: Add RX files. * configure.in: Add support for RX target. * disassemble.c: Likewise. * Makefile.in: Regenerate. * configure: Regenerate. * opc2c.c: New file. * rx-decode.c: New file. * rx-decode.opc: New file. * rx-dis.c: New file.
2009-09-29 16:17:19 +02:00
if ((old_flags ^ new_flags) & known_flags)
{
/* Only complain if flag bits we care about do not match.
Other bits may be set, since older binaries did use some
deprecated flags. */
if (no_warn_mismatch)
{
elf_elfheader (obfd)->e_flags = (new_flags | old_flags) & known_flags;
}
else
{
(*_bfd_error_handler)
("ELF header flags mismatch: old_flags = 0x%.8lx, new_flags = 0x%.8lx, filename = %s",
old_flags, new_flags, bfd_get_filename (ibfd));
error = TRUE;
}
}
else
elf_elfheader (obfd)->e_flags = new_flags & known_flags;
}
if (error)
bfd_set_error (bfd_error_bad_value);
return !error;
}
static bfd_boolean
rx_elf_print_private_bfd_data (bfd * abfd, void * ptr)
{
FILE * file = (FILE *) ptr;
flagword flags;
BFD_ASSERT (abfd != NULL && ptr != NULL);
/* Print normal ELF private data. */
_bfd_elf_print_private_bfd_data (abfd, ptr);
flags = elf_elfheader (abfd)->e_flags;
fprintf (file, _("private flags = 0x%lx:"), (long) flags);
if (flags & E_FLAG_RX_64BIT_DOUBLES)
fprintf (file, _(" [64-bit doubles]"));
if (flags & E_FLAG_RX_DSP)
fprintf (file, _(" [dsp]"));
fputc ('\n', file);
return TRUE;
}
/* Return the MACH for an e_flags value. */
static int
elf32_rx_machine (bfd * abfd)
{
if ((elf_elfheader (abfd)->e_flags & EF_RX_CPU_MASK) == EF_RX_CPU_RX)
return bfd_mach_rx;
return 0;
}
static bfd_boolean
rx_elf_object_p (bfd * abfd)
{
int i;
unsigned int u;
Elf_Internal_Phdr *phdr = elf_tdata (abfd)->phdr;
int nphdrs = elf_elfheader (abfd)->e_phnum;
sec_ptr bsec;
static int saw_be = FALSE;
/* We never want to automatically choose the non-swapping big-endian
target. The user can only get that explicitly, such as with -I
and objcopy. */
if (abfd->xvec == &bfd_elf32_rx_be_ns_vec
&& abfd->target_defaulted)
return FALSE;
/* BFD->target_defaulted is not set to TRUE when a target is chosen
as a fallback, so we check for "scanning" to know when to stop
using the non-swapping target. */
if (abfd->xvec == &bfd_elf32_rx_be_ns_vec
&& saw_be)
return FALSE;
if (abfd->xvec == &bfd_elf32_rx_be_vec)
saw_be = TRUE;
bfd * Makefile.am (ALL_MACHINES): Add cpu-rx.lo. (ALL_MACHINES_CFILES): Add cpu-rx.c. (BFD32_BACKENDS): Add elf32-rx.lo. (BFD32_BACKENDS_CFILES): Add elf32-rx.c. * archures.c (bfd_architecture): Add bfd_arch_rx and bfd_mach_rx. Export bfd_rx_arch. (bfd_archures_list): Add bfd_rx_arch. * config.bfd: Add entry for rx-*-elf. * configure.in: Add entries for bfd_elf32_rx_le_vec and bfd_elf32_rx_be_vec. * reloc.c: Add RX relocations. * targets.c: Add RX target vectors. * Makefile.in: Regenerate. * bfd-in2.h: Regenerate. * configure: Regenerate. * libbfd.h: Regenerate. * cpu-rx.c: New file. * elf32-rx.c: New file. binutils * readelf.c: Add support for RX target. * MAINTAINERS: Add DJ and NickC as maintainers for RX. gas * Makefile.am: Add RX target. * configure.in: Likewise. * configure.tgt: Likewise. * read.c (do_repeat_with_expander): New function. * read.h: Provide a prototype for do_repeat_with_expander. * doc/Makefile.am: Add RX target documentation. * doc/all.texi: Likewise. * doc/as.texinfo: Likewise. * Makefile.in: Regenerate. * NEWS: Mention support for RX architecture. * configure: Regenerate. * doc/Makefile.in: Regenerate. * config/rx-defs.h: New file. * config/rx-parse.y: New file. * config/tc-rx.h: New file. * config/tc-rx.c: New file. * doc/c-rx.texi: New file. gas/testsuite * gas/rx: New directory. * gas/rx/*: New set of test cases. * gas/elf/section2.e-rx: New expected output file. * gas/all/gas.exp: Add support for RX target. * gas/elf/elf.exp: Likewise. * gas/lns/lns.exp: Likewise. * gas/macros/macros.exp: Likewise. include * dis-asm.h: Add prototype for print_insn_rx. include/elf * rx.h: New file. include/opcode * rx.h: New file. ld * Makefile.am: Add rules to build RX emulation. * configure.tgt: Likewise. * NEWS: Mention support for RX architecture. * Makefile.in: Regenerate. * emulparams/elf32rx.sh: New file. * emultempl/rxelf.em: New file. opcodes * Makefile.am: Add RX files. * configure.in: Add support for RX target. * disassemble.c: Likewise. * Makefile.in: Regenerate. * configure: Regenerate. * opc2c.c: New file. * rx-decode.c: New file. * rx-decode.opc: New file. * rx-dis.c: New file.
2009-09-29 16:17:19 +02:00
bfd_default_set_arch_mach (abfd, bfd_arch_rx,
elf32_rx_machine (abfd));
/* For each PHDR in the object, we must find some section that
corresponds (based on matching file offsets) and use its VMA
information to reconstruct the p_vaddr field we clobbered when we
wrote it out. */
for (i=0; i<nphdrs; i++)
{
for (u=0; u<elf_tdata(abfd)->num_elf_sections; u++)
{
Elf_Internal_Shdr *sec = elf_tdata(abfd)->elf_sect_ptr[u];
if (phdr[i].p_filesz
&& phdr[i].p_offset <= (bfd_vma) sec->sh_offset
&& (bfd_vma)sec->sh_offset <= phdr[i].p_offset + (phdr[i].p_filesz - 1))
{
/* Found one! The difference between the two addresses,
plus the difference between the two file offsets, is
enough information to reconstruct the lma. */
/* Example where they aren't:
PHDR[1] = lma fffc0100 offset 00002010 size 00000100
SEC[6] = vma 00000050 offset 00002050 size 00000040
The correct LMA for the section is fffc0140 + (2050-2010).
*/
phdr[i].p_vaddr = sec->sh_addr + (sec->sh_offset - phdr[i].p_offset);
break;
}
}
/* We must update the bfd sections as well, so we don't stop
with one match. */
bsec = abfd->sections;
while (bsec)
{
if (phdr[i].p_filesz
&& phdr[i].p_vaddr <= bsec->vma
&& bsec->vma <= phdr[i].p_vaddr + (phdr[i].p_filesz - 1))
{
bsec->lma = phdr[i].p_paddr + (bsec->vma - phdr[i].p_vaddr);
}
bsec = bsec->next;
}
}
bfd * Makefile.am (ALL_MACHINES): Add cpu-rx.lo. (ALL_MACHINES_CFILES): Add cpu-rx.c. (BFD32_BACKENDS): Add elf32-rx.lo. (BFD32_BACKENDS_CFILES): Add elf32-rx.c. * archures.c (bfd_architecture): Add bfd_arch_rx and bfd_mach_rx. Export bfd_rx_arch. (bfd_archures_list): Add bfd_rx_arch. * config.bfd: Add entry for rx-*-elf. * configure.in: Add entries for bfd_elf32_rx_le_vec and bfd_elf32_rx_be_vec. * reloc.c: Add RX relocations. * targets.c: Add RX target vectors. * Makefile.in: Regenerate. * bfd-in2.h: Regenerate. * configure: Regenerate. * libbfd.h: Regenerate. * cpu-rx.c: New file. * elf32-rx.c: New file. binutils * readelf.c: Add support for RX target. * MAINTAINERS: Add DJ and NickC as maintainers for RX. gas * Makefile.am: Add RX target. * configure.in: Likewise. * configure.tgt: Likewise. * read.c (do_repeat_with_expander): New function. * read.h: Provide a prototype for do_repeat_with_expander. * doc/Makefile.am: Add RX target documentation. * doc/all.texi: Likewise. * doc/as.texinfo: Likewise. * Makefile.in: Regenerate. * NEWS: Mention support for RX architecture. * configure: Regenerate. * doc/Makefile.in: Regenerate. * config/rx-defs.h: New file. * config/rx-parse.y: New file. * config/tc-rx.h: New file. * config/tc-rx.c: New file. * doc/c-rx.texi: New file. gas/testsuite * gas/rx: New directory. * gas/rx/*: New set of test cases. * gas/elf/section2.e-rx: New expected output file. * gas/all/gas.exp: Add support for RX target. * gas/elf/elf.exp: Likewise. * gas/lns/lns.exp: Likewise. * gas/macros/macros.exp: Likewise. include * dis-asm.h: Add prototype for print_insn_rx. include/elf * rx.h: New file. include/opcode * rx.h: New file. ld * Makefile.am: Add rules to build RX emulation. * configure.tgt: Likewise. * NEWS: Mention support for RX architecture. * Makefile.in: Regenerate. * emulparams/elf32rx.sh: New file. * emultempl/rxelf.em: New file. opcodes * Makefile.am: Add RX files. * configure.in: Add support for RX target. * disassemble.c: Likewise. * Makefile.in: Regenerate. * configure: Regenerate. * opc2c.c: New file. * rx-decode.c: New file. * rx-decode.opc: New file. * rx-dis.c: New file.
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return TRUE;
}
#ifdef DEBUG
void
2010-10-08 16:00:50 +02:00
rx_dump_symtab (bfd * abfd, void * internal_syms, void * external_syms)
bfd * Makefile.am (ALL_MACHINES): Add cpu-rx.lo. (ALL_MACHINES_CFILES): Add cpu-rx.c. (BFD32_BACKENDS): Add elf32-rx.lo. (BFD32_BACKENDS_CFILES): Add elf32-rx.c. * archures.c (bfd_architecture): Add bfd_arch_rx and bfd_mach_rx. Export bfd_rx_arch. (bfd_archures_list): Add bfd_rx_arch. * config.bfd: Add entry for rx-*-elf. * configure.in: Add entries for bfd_elf32_rx_le_vec and bfd_elf32_rx_be_vec. * reloc.c: Add RX relocations. * targets.c: Add RX target vectors. * Makefile.in: Regenerate. * bfd-in2.h: Regenerate. * configure: Regenerate. * libbfd.h: Regenerate. * cpu-rx.c: New file. * elf32-rx.c: New file. binutils * readelf.c: Add support for RX target. * MAINTAINERS: Add DJ and NickC as maintainers for RX. gas * Makefile.am: Add RX target. * configure.in: Likewise. * configure.tgt: Likewise. * read.c (do_repeat_with_expander): New function. * read.h: Provide a prototype for do_repeat_with_expander. * doc/Makefile.am: Add RX target documentation. * doc/all.texi: Likewise. * doc/as.texinfo: Likewise. * Makefile.in: Regenerate. * NEWS: Mention support for RX architecture. * configure: Regenerate. * doc/Makefile.in: Regenerate. * config/rx-defs.h: New file. * config/rx-parse.y: New file. * config/tc-rx.h: New file. * config/tc-rx.c: New file. * doc/c-rx.texi: New file. gas/testsuite * gas/rx: New directory. * gas/rx/*: New set of test cases. * gas/elf/section2.e-rx: New expected output file. * gas/all/gas.exp: Add support for RX target. * gas/elf/elf.exp: Likewise. * gas/lns/lns.exp: Likewise. * gas/macros/macros.exp: Likewise. include * dis-asm.h: Add prototype for print_insn_rx. include/elf * rx.h: New file. include/opcode * rx.h: New file. ld * Makefile.am: Add rules to build RX emulation. * configure.tgt: Likewise. * NEWS: Mention support for RX architecture. * Makefile.in: Regenerate. * emulparams/elf32rx.sh: New file. * emultempl/rxelf.em: New file. opcodes * Makefile.am: Add RX files. * configure.in: Add support for RX target. * disassemble.c: Likewise. * Makefile.in: Regenerate. * configure: Regenerate. * opc2c.c: New file. * rx-decode.c: New file. * rx-decode.opc: New file. * rx-dis.c: New file.
2009-09-29 16:17:19 +02:00
{
size_t locsymcount;
Elf_Internal_Sym * isymbuf;
Elf_Internal_Sym * isymend;
Elf_Internal_Sym * isym;
Elf_Internal_Shdr * symtab_hdr;
bfd_boolean free_internal = FALSE, free_external = FALSE;
char * st_info_str;
char * st_info_stb_str;
char * st_other_str;
char * st_shndx_str;
if (! internal_syms)
{
internal_syms = bfd_malloc (1000);
free_internal = 1;
}
if (! external_syms)
{
external_syms = bfd_malloc (1000);
free_external = 1;
}
symtab_hdr = &elf_tdata (abfd)->symtab_hdr;
locsymcount = symtab_hdr->sh_size / get_elf_backend_data (abfd)->s->sizeof_sym;
if (free_internal)
isymbuf = bfd_elf_get_elf_syms (abfd, symtab_hdr,
symtab_hdr->sh_info, 0,
internal_syms, external_syms, NULL);
else
isymbuf = internal_syms;
isymend = isymbuf + locsymcount;
for (isym = isymbuf ; isym < isymend ; isym++)
{
switch (ELF_ST_TYPE (isym->st_info))
{
case STT_FUNC: st_info_str = "STT_FUNC";
case STT_SECTION: st_info_str = "STT_SECTION";
case STT_FILE: st_info_str = "STT_FILE";
case STT_OBJECT: st_info_str = "STT_OBJECT";
case STT_TLS: st_info_str = "STT_TLS";
default: st_info_str = "";
}
switch (ELF_ST_BIND (isym->st_info))
{
case STB_LOCAL: st_info_stb_str = "STB_LOCAL";
case STB_GLOBAL: st_info_stb_str = "STB_GLOBAL";
default: st_info_stb_str = "";
}
switch (ELF_ST_VISIBILITY (isym->st_other))
{
case STV_DEFAULT: st_other_str = "STV_DEFAULT";
case STV_INTERNAL: st_other_str = "STV_INTERNAL";
case STV_PROTECTED: st_other_str = "STV_PROTECTED";
default: st_other_str = "";
}
switch (isym->st_shndx)
{
case SHN_ABS: st_shndx_str = "SHN_ABS";
case SHN_COMMON: st_shndx_str = "SHN_COMMON";
case SHN_UNDEF: st_shndx_str = "SHN_UNDEF";
default: st_shndx_str = "";
}
printf ("isym = %p st_value = %lx st_size = %lx st_name = (%lu) %s "
"st_info = (%d) %s %s st_other = (%d) %s st_shndx = (%d) %s\n",
isym,
(unsigned long) isym->st_value,
(unsigned long) isym->st_size,
isym->st_name,
bfd_elf_string_from_elf_section (abfd, symtab_hdr->sh_link,
isym->st_name),
isym->st_info, st_info_str, st_info_stb_str,
isym->st_other, st_other_str,
isym->st_shndx, st_shndx_str);
}
if (free_internal)
free (internal_syms);
if (free_external)
free (external_syms);
}
char *
rx_get_reloc (long reloc)
{
if (0 <= reloc && reloc < R_RX_max)
return rx_elf_howto_table[reloc].name;
return "";
}
#endif /* DEBUG */
/* We must take care to keep the on-disk copy of any code sections
that are fully linked swapped if the target is big endian, to match
the Renesas tools. */
/* The rule is: big endian object that are final-link executables,
have code sections stored with 32-bit words swapped relative to
what you'd get by default. */
static bfd_boolean
rx_get_section_contents (bfd * abfd,
sec_ptr section,
void * location,
file_ptr offset,
bfd_size_type count)
{
int exec = (abfd->flags & EXEC_P) ? 1 : 0;
int s_code = (section->flags & SEC_CODE) ? 1 : 0;
bfd_boolean rv;
#ifdef DJDEBUG
fprintf (stderr, "dj: get %ld %ld from %s %s e%d sc%d %08lx:%08lx\n",
(long) offset, (long) count, section->name,
bfd_big_endian(abfd) ? "be" : "le",
exec, s_code, (long unsigned) section->filepos,
(long unsigned) offset);
#endif
if (exec && s_code && bfd_big_endian (abfd))
{
char * cloc = (char *) location;
bfd_size_type cnt, end_cnt;
rv = TRUE;
/* Fetch and swap unaligned bytes at the beginning. */
if (offset % 4)
{
char buf[4];
rv = _bfd_generic_get_section_contents (abfd, section, buf,
(offset & -4), 4);
if (!rv)
return FALSE;
bfd_putb32 (bfd_getl32 (buf), buf);
cnt = 4 - (offset % 4);
if (cnt > count)
cnt = count;
memcpy (location, buf + (offset % 4), cnt);
count -= cnt;
offset += cnt;
cloc += count;
}
end_cnt = count % 4;
/* Fetch and swap the middle bytes. */
if (count >= 4)
{
rv = _bfd_generic_get_section_contents (abfd, section, cloc, offset,
count - end_cnt);
if (!rv)
return FALSE;
for (cnt = count; cnt >= 4; cnt -= 4, cloc += 4)
bfd_putb32 (bfd_getl32 (cloc), cloc);
}
/* Fetch and swap the end bytes. */
if (end_cnt > 0)
{
char buf[4];
/* Fetch the end bytes. */
rv = _bfd_generic_get_section_contents (abfd, section, buf,
offset + count - end_cnt, 4);
if (!rv)
return FALSE;
bfd_putb32 (bfd_getl32 (buf), buf);
memcpy (cloc, buf, end_cnt);
}
}
else
rv = _bfd_generic_get_section_contents (abfd, section, location, offset, count);
return rv;
}
#ifdef DJDEBUG
static bfd_boolean
rx2_set_section_contents (bfd * abfd,
sec_ptr section,
const void * location,
file_ptr offset,
bfd_size_type count)
{
bfd_size_type i;
fprintf (stderr, " set sec %s %08x loc %p offset %#x count %#x\n",
section->name, (unsigned) section->vma, location, (int) offset, (int) count);
for (i = 0; i < count; i++)
{
if (i % 16 == 0 && i > 0)
fprintf (stderr, "\n");
if (i % 16 && i % 4 == 0)
fprintf (stderr, " ");
if (i % 16 == 0)
fprintf (stderr, " %08x:", (int) (section->vma + offset + i));
fprintf (stderr, " %02x", ((unsigned char *) location)[i]);
}
fprintf (stderr, "\n");
return _bfd_elf_set_section_contents (abfd, section, location, offset, count);
}
#define _bfd_elf_set_section_contents rx2_set_section_contents
#endif
static bfd_boolean
rx_set_section_contents (bfd * abfd,
sec_ptr section,
const void * location,
file_ptr offset,
bfd_size_type count)
{
bfd_boolean exec = (abfd->flags & EXEC_P) ? TRUE : FALSE;
bfd_boolean s_code = (section->flags & SEC_CODE) ? TRUE : FALSE;
bfd_boolean rv;
char * swapped_data = NULL;
bfd_size_type i;
bfd_vma caddr = section->vma + offset;
file_ptr faddr = 0;
bfd_size_type scount;
#ifdef DJDEBUG
bfd_size_type i;
fprintf (stderr, "\ndj: set %ld %ld to %s %s e%d sc%d\n",
(long) offset, (long) count, section->name,
bfd_big_endian (abfd) ? "be" : "le",
exec, s_code);
for (i = 0; i < count; i++)
{
int a = section->vma + offset + i;
if (a % 16 == 0 && a > 0)
fprintf (stderr, "\n");
if (a % 16 && a % 4 == 0)
fprintf (stderr, " ");
if (a % 16 == 0 || i == 0)
fprintf (stderr, " %08x:", (int) (section->vma + offset + i));
fprintf (stderr, " %02x", ((unsigned char *) location)[i]);
}
fprintf (stderr, "\n");
#endif
if (! exec || ! s_code || ! bfd_big_endian (abfd))
return _bfd_elf_set_section_contents (abfd, section, location, offset, count);
while (count > 0 && caddr > 0 && caddr % 4)
{
switch (caddr % 4)
{
case 0: faddr = offset + 3; break;
case 1: faddr = offset + 1; break;
case 2: faddr = offset - 1; break;
case 3: faddr = offset - 3; break;
}
rv = _bfd_elf_set_section_contents (abfd, section, location, faddr, 1);
if (! rv)
return rv;
location ++;
offset ++;
count --;
caddr ++;
}
scount = (int)(count / 4) * 4;
if (scount > 0)
{
char * cloc = (char *) location;
swapped_data = (char *) bfd_alloc (abfd, count);
for (i = 0; i < count; i += 4)
{
bfd_vma v = bfd_getl32 (cloc + i);
bfd_putb32 (v, swapped_data + i);
}
rv = _bfd_elf_set_section_contents (abfd, section, swapped_data, offset, scount);
if (!rv)
return rv;
}
count -= scount;
location += scount;
offset += scount;
if (count > 0)
{
caddr = section->vma + offset;
while (count > 0)
{
switch (caddr % 4)
{
case 0: faddr = offset + 3; break;
case 1: faddr = offset + 1; break;
case 2: faddr = offset - 1; break;
case 3: faddr = offset - 3; break;
}
rv = _bfd_elf_set_section_contents (abfd, section, location, faddr, 1);
if (! rv)
return rv;
location ++;
offset ++;
count --;
caddr ++;
}
}
return TRUE;
}
static bfd_boolean
rx_final_link (bfd * abfd, struct bfd_link_info * info)
{
asection * o;
for (o = abfd->sections; o != NULL; o = o->next)
{
#ifdef DJDEBUG
fprintf (stderr, "sec %s fl %x vma %lx lma %lx size %lx raw %lx\n",
o->name, o->flags, o->vma, o->lma, o->size, o->rawsize);
#endif
if (o->flags & SEC_CODE
&& bfd_big_endian (abfd)
&& o->size % 4)
bfd * Makefile.am (ALL_MACHINES): Add cpu-rx.lo. (ALL_MACHINES_CFILES): Add cpu-rx.c. (BFD32_BACKENDS): Add elf32-rx.lo. (BFD32_BACKENDS_CFILES): Add elf32-rx.c. * archures.c (bfd_architecture): Add bfd_arch_rx and bfd_mach_rx. Export bfd_rx_arch. (bfd_archures_list): Add bfd_rx_arch. * config.bfd: Add entry for rx-*-elf. * configure.in: Add entries for bfd_elf32_rx_le_vec and bfd_elf32_rx_be_vec. * reloc.c: Add RX relocations. * targets.c: Add RX target vectors. * Makefile.in: Regenerate. * bfd-in2.h: Regenerate. * configure: Regenerate. * libbfd.h: Regenerate. * cpu-rx.c: New file. * elf32-rx.c: New file. binutils * readelf.c: Add support for RX target. * MAINTAINERS: Add DJ and NickC as maintainers for RX. gas * Makefile.am: Add RX target. * configure.in: Likewise. * configure.tgt: Likewise. * read.c (do_repeat_with_expander): New function. * read.h: Provide a prototype for do_repeat_with_expander. * doc/Makefile.am: Add RX target documentation. * doc/all.texi: Likewise. * doc/as.texinfo: Likewise. * Makefile.in: Regenerate. * NEWS: Mention support for RX architecture. * configure: Regenerate. * doc/Makefile.in: Regenerate. * config/rx-defs.h: New file. * config/rx-parse.y: New file. * config/tc-rx.h: New file. * config/tc-rx.c: New file. * doc/c-rx.texi: New file. gas/testsuite * gas/rx: New directory. * gas/rx/*: New set of test cases. * gas/elf/section2.e-rx: New expected output file. * gas/all/gas.exp: Add support for RX target. * gas/elf/elf.exp: Likewise. * gas/lns/lns.exp: Likewise. * gas/macros/macros.exp: Likewise. include * dis-asm.h: Add prototype for print_insn_rx. include/elf * rx.h: New file. include/opcode * rx.h: New file. ld * Makefile.am: Add rules to build RX emulation. * configure.tgt: Likewise. * NEWS: Mention support for RX architecture. * Makefile.in: Regenerate. * emulparams/elf32rx.sh: New file. * emultempl/rxelf.em: New file. opcodes * Makefile.am: Add RX files. * configure.in: Add support for RX target. * disassemble.c: Likewise. * Makefile.in: Regenerate. * configure: Regenerate. * opc2c.c: New file. * rx-decode.c: New file. * rx-decode.opc: New file. * rx-dis.c: New file.
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{
#ifdef DJDEBUG
fprintf (stderr, "adjusting...\n");
#endif
o->size += 4 - (o->size % 4);
}
}
return bfd_elf_final_link (abfd, info);
}
static bfd_boolean
elf32_rx_modify_program_headers (bfd * abfd ATTRIBUTE_UNUSED,
struct bfd_link_info * info ATTRIBUTE_UNUSED)
{
const struct elf_backend_data * bed;
struct elf_obj_tdata * tdata;
Elf_Internal_Phdr * phdr;
unsigned int count;
unsigned int i;
bed = get_elf_backend_data (abfd);
tdata = elf_tdata (abfd);
phdr = tdata->phdr;
count = tdata->program_header_size / bed->s->sizeof_phdr;
if (ignore_lma)
for (i = count; i-- != 0;)
if (phdr[i].p_type == PT_LOAD)
{
/* The Renesas tools expect p_paddr to be zero. However,
there is no other way to store the writable data in ROM for
startup initialization. So, we let the linker *think*
we're using paddr and vaddr the "usual" way, but at the
last minute we move the paddr into the vaddr (which is what
the simulator uses) and zero out paddr. Note that this
does not affect the section headers, just the program
headers. We hope. */
bfd * Makefile.am (ALL_MACHINES): Add cpu-rx.lo. (ALL_MACHINES_CFILES): Add cpu-rx.c. (BFD32_BACKENDS): Add elf32-rx.lo. (BFD32_BACKENDS_CFILES): Add elf32-rx.c. * archures.c (bfd_architecture): Add bfd_arch_rx and bfd_mach_rx. Export bfd_rx_arch. (bfd_archures_list): Add bfd_rx_arch. * config.bfd: Add entry for rx-*-elf. * configure.in: Add entries for bfd_elf32_rx_le_vec and bfd_elf32_rx_be_vec. * reloc.c: Add RX relocations. * targets.c: Add RX target vectors. * Makefile.in: Regenerate. * bfd-in2.h: Regenerate. * configure: Regenerate. * libbfd.h: Regenerate. * cpu-rx.c: New file. * elf32-rx.c: New file. binutils * readelf.c: Add support for RX target. * MAINTAINERS: Add DJ and NickC as maintainers for RX. gas * Makefile.am: Add RX target. * configure.in: Likewise. * configure.tgt: Likewise. * read.c (do_repeat_with_expander): New function. * read.h: Provide a prototype for do_repeat_with_expander. * doc/Makefile.am: Add RX target documentation. * doc/all.texi: Likewise. * doc/as.texinfo: Likewise. * Makefile.in: Regenerate. * NEWS: Mention support for RX architecture. * configure: Regenerate. * doc/Makefile.in: Regenerate. * config/rx-defs.h: New file. * config/rx-parse.y: New file. * config/tc-rx.h: New file. * config/tc-rx.c: New file. * doc/c-rx.texi: New file. gas/testsuite * gas/rx: New directory. * gas/rx/*: New set of test cases. * gas/elf/section2.e-rx: New expected output file. * gas/all/gas.exp: Add support for RX target. * gas/elf/elf.exp: Likewise. * gas/lns/lns.exp: Likewise. * gas/macros/macros.exp: Likewise. include * dis-asm.h: Add prototype for print_insn_rx. include/elf * rx.h: New file. include/opcode * rx.h: New file. ld * Makefile.am: Add rules to build RX emulation. * configure.tgt: Likewise. * NEWS: Mention support for RX architecture. * Makefile.in: Regenerate. * emulparams/elf32rx.sh: New file. * emultempl/rxelf.em: New file. opcodes * Makefile.am: Add RX files. * configure.in: Add support for RX target. * disassemble.c: Likewise. * Makefile.in: Regenerate. * configure: Regenerate. * opc2c.c: New file. * rx-decode.c: New file. * rx-decode.opc: New file. * rx-dis.c: New file.
2009-09-29 16:17:19 +02:00
phdr[i].p_vaddr = phdr[i].p_paddr;
#if 0 /* If we zero out p_paddr, then the LMA in the section table
bfd * Makefile.am (ALL_MACHINES): Add cpu-rx.lo. (ALL_MACHINES_CFILES): Add cpu-rx.c. (BFD32_BACKENDS): Add elf32-rx.lo. (BFD32_BACKENDS_CFILES): Add elf32-rx.c. * archures.c (bfd_architecture): Add bfd_arch_rx and bfd_mach_rx. Export bfd_rx_arch. (bfd_archures_list): Add bfd_rx_arch. * config.bfd: Add entry for rx-*-elf. * configure.in: Add entries for bfd_elf32_rx_le_vec and bfd_elf32_rx_be_vec. * reloc.c: Add RX relocations. * targets.c: Add RX target vectors. * Makefile.in: Regenerate. * bfd-in2.h: Regenerate. * configure: Regenerate. * libbfd.h: Regenerate. * cpu-rx.c: New file. * elf32-rx.c: New file. binutils * readelf.c: Add support for RX target. * MAINTAINERS: Add DJ and NickC as maintainers for RX. gas * Makefile.am: Add RX target. * configure.in: Likewise. * configure.tgt: Likewise. * read.c (do_repeat_with_expander): New function. * read.h: Provide a prototype for do_repeat_with_expander. * doc/Makefile.am: Add RX target documentation. * doc/all.texi: Likewise. * doc/as.texinfo: Likewise. * Makefile.in: Regenerate. * NEWS: Mention support for RX architecture. * configure: Regenerate. * doc/Makefile.in: Regenerate. * config/rx-defs.h: New file. * config/rx-parse.y: New file. * config/tc-rx.h: New file. * config/tc-rx.c: New file. * doc/c-rx.texi: New file. gas/testsuite * gas/rx: New directory. * gas/rx/*: New set of test cases. * gas/elf/section2.e-rx: New expected output file. * gas/all/gas.exp: Add support for RX target. * gas/elf/elf.exp: Likewise. * gas/lns/lns.exp: Likewise. * gas/macros/macros.exp: Likewise. include * dis-asm.h: Add prototype for print_insn_rx. include/elf * rx.h: New file. include/opcode * rx.h: New file. ld * Makefile.am: Add rules to build RX emulation. * configure.tgt: Likewise. * NEWS: Mention support for RX architecture. * Makefile.in: Regenerate. * emulparams/elf32rx.sh: New file. * emultempl/rxelf.em: New file. opcodes * Makefile.am: Add RX files. * configure.in: Add support for RX target. * disassemble.c: Likewise. * Makefile.in: Regenerate. * configure: Regenerate. * opc2c.c: New file. * rx-decode.c: New file. * rx-decode.opc: New file. * rx-dis.c: New file.
2009-09-29 16:17:19 +02:00
becomes wrong. */
phdr[i].p_paddr = 0;
#endif
}
bfd * Makefile.am (ALL_MACHINES): Add cpu-rx.lo. (ALL_MACHINES_CFILES): Add cpu-rx.c. (BFD32_BACKENDS): Add elf32-rx.lo. (BFD32_BACKENDS_CFILES): Add elf32-rx.c. * archures.c (bfd_architecture): Add bfd_arch_rx and bfd_mach_rx. Export bfd_rx_arch. (bfd_archures_list): Add bfd_rx_arch. * config.bfd: Add entry for rx-*-elf. * configure.in: Add entries for bfd_elf32_rx_le_vec and bfd_elf32_rx_be_vec. * reloc.c: Add RX relocations. * targets.c: Add RX target vectors. * Makefile.in: Regenerate. * bfd-in2.h: Regenerate. * configure: Regenerate. * libbfd.h: Regenerate. * cpu-rx.c: New file. * elf32-rx.c: New file. binutils * readelf.c: Add support for RX target. * MAINTAINERS: Add DJ and NickC as maintainers for RX. gas * Makefile.am: Add RX target. * configure.in: Likewise. * configure.tgt: Likewise. * read.c (do_repeat_with_expander): New function. * read.h: Provide a prototype for do_repeat_with_expander. * doc/Makefile.am: Add RX target documentation. * doc/all.texi: Likewise. * doc/as.texinfo: Likewise. * Makefile.in: Regenerate. * NEWS: Mention support for RX architecture. * configure: Regenerate. * doc/Makefile.in: Regenerate. * config/rx-defs.h: New file. * config/rx-parse.y: New file. * config/tc-rx.h: New file. * config/tc-rx.c: New file. * doc/c-rx.texi: New file. gas/testsuite * gas/rx: New directory. * gas/rx/*: New set of test cases. * gas/elf/section2.e-rx: New expected output file. * gas/all/gas.exp: Add support for RX target. * gas/elf/elf.exp: Likewise. * gas/lns/lns.exp: Likewise. * gas/macros/macros.exp: Likewise. include * dis-asm.h: Add prototype for print_insn_rx. include/elf * rx.h: New file. include/opcode * rx.h: New file. ld * Makefile.am: Add rules to build RX emulation. * configure.tgt: Likewise. * NEWS: Mention support for RX architecture. * Makefile.in: Regenerate. * emulparams/elf32rx.sh: New file. * emultempl/rxelf.em: New file. opcodes * Makefile.am: Add RX files. * configure.in: Add support for RX target. * disassemble.c: Likewise. * Makefile.in: Regenerate. * configure: Regenerate. * opc2c.c: New file. * rx-decode.c: New file. * rx-decode.opc: New file. * rx-dis.c: New file.
2009-09-29 16:17:19 +02:00
return TRUE;
}
#define ELF_ARCH bfd_arch_rx
#define ELF_MACHINE_CODE EM_RX
#define ELF_MAXPAGESIZE 0x1000
#define TARGET_BIG_SYM bfd_elf32_rx_be_vec
#define TARGET_BIG_NAME "elf32-rx-be"
#define TARGET_LITTLE_SYM bfd_elf32_rx_le_vec
#define TARGET_LITTLE_NAME "elf32-rx-le"
#define elf_info_to_howto_rel NULL
#define elf_info_to_howto rx_info_to_howto_rela
#define elf_backend_object_p rx_elf_object_p
#define elf_backend_relocate_section rx_elf_relocate_section
#define elf_symbol_leading_char ('_')
#define elf_backend_can_gc_sections 1
#define elf_backend_modify_program_headers elf32_rx_modify_program_headers
#define bfd_elf32_bfd_reloc_type_lookup rx_reloc_type_lookup
#define bfd_elf32_bfd_reloc_name_lookup rx_reloc_name_lookup
#define bfd_elf32_bfd_set_private_flags rx_elf_set_private_flags
#define bfd_elf32_bfd_merge_private_bfd_data rx_elf_merge_private_bfd_data
#define bfd_elf32_bfd_print_private_bfd_data rx_elf_print_private_bfd_data
#define bfd_elf32_get_section_contents rx_get_section_contents
#define bfd_elf32_set_section_contents rx_set_section_contents
#define bfd_elf32_bfd_final_link rx_final_link
#define bfd_elf32_bfd_relax_section elf32_rx_relax_section_wrapper
#include "elf32-target.h"
/* We define a second big-endian target that doesn't have the custom
section get/set hooks, for times when we want to preserve the
pre-swapped .text sections (like objcopy). */
#undef TARGET_BIG_SYM
#define TARGET_BIG_SYM bfd_elf32_rx_be_ns_vec
#undef TARGET_BIG_NAME
#define TARGET_BIG_NAME "elf32-rx-be-ns"
#undef TARGET_LITTLE_SYM
#undef bfd_elf32_get_section_contents
#undef bfd_elf32_set_section_contents
#undef elf32_bed
#define elf32_bed elf32_rx_be_ns_bed
#include "elf32-target.h"