Commit Graph

150 Commits

Author SHA1 Message Date
Tristan Gingold
55a09eb6df Add markers.
binutils/
2017-07-04  Tristan Gingold  <gingold@adacore.com>

	* NEWS: Add marker for 2.29.

gas/
2017-07-04  Tristan Gingold  <gingold@adacore.com>

	* NEWS: Add marker for 2.29.

ld/
2017-07-04  Tristan Gingold  <gingold@adacore.com>

	* NEWS: Add marker for 2.29.
2017-07-04 11:07:03 +02:00
Maciej W. Rozycki
909b4e3d5f MIPS: Add microMIPS XPA support
Add support for the base and Virtualization ASE microMIPS instructions
as per the architecture specifications[1][2][3][4].

Most of this change by Andrew Bennett.

[1] "MIPS Architecture for Programmers Volume II-B: The microMIPS32
    Instruction Set", MIPS Technologies, Inc., Document Number: MD00582,
    Revision 5.04, January 15, 2014, Section 5.5 "Recoded 32-Bit
    Instructions", p. 340

[2] "microMIPS32 Architecture for Programmers Volume IV-i:
    Virtualization Module of the microMIPS32 Architecture", MIPS
    Technologies, Inc., Document Number: MD00848, Revision 1.06,
    December 10, 2013, Section 6.1 "Overview", pp. 133, 136

[3] "MIPS Architecture for Programmers Volume II-B: The microMIPS64
    Instruction Set", MIPS Technologies, Inc., Document Number: MD00594,
    Revision 5.04, January 15, 2014, Section 5.5 "Recoded 32-Bit
    Instructions", pp. 415, 444

[4] "microMIPS64 Architecture for Programmers Volume IV-i:
    Virtualization Module of the microMIPS64 Architecture", MIPS
    Technologies, Inc., Document Number: MD00849, Revision 1.06,
    December 10, 2013, Section 6.1 "Overview", pp. 134-135, 139-140

	binutils/
	* NEWS: Mention microMIPS XPA support.

	opcodes/
	* micromips-opc.c (XPA, XPAVZ): New macros.
	(micromips_opcodes): Add "mfhc0", "mfhgc0", "mthc0" and
	"mthgc0".

	gas/
	* config/tc-mips.c (mips_ases): Add microMIPS XPA support.
	* testsuite/gas/mips/micromips@xpa.d: New test.
	* testsuite/gas/mips/mips.exp: Run the new test.  Enable
	`xpa-virt-err' test for `micromips'.
2017-06-30 07:21:56 +01:00
Maciej W. Rozycki
f5b2fd523f MIPS: Add microMIPS R5 support
Add base microMIPS Release 5 ISA support and the ERETNC instruction in
particular, as per the architecture specifications[1][2].

Most of this change by Andrew Bennett.

References:

[1] "MIPS Architecture for Programmers Volume II-B: The microMIPS32
    Instruction Set", MIPS Technologies, Inc., Document Number: MD00582,
    Revision 5.04, January 15, 2014, Section 5.5 "Recoded 32-Bit
    Instructions", pp. 266-267

[2] "MIPS Architecture for Programmers Volume II-B: The microMIPS64
    Instruction Set", MIPS Technologies, Inc., Document Number: MD00594,
    Revision 5.04, January 15, 2014, Section 5.5 "Recoded 32-Bit
    Instructions", pp. 326-327

	binutils/
	* NEWS: Mention microMIPS Release 5 ISA support.

	opcodes/
	* micromips-opc.c (I36): New macro.
	(micromips_opcodes): Add "eretnc".

	gas/
	* testsuite/gas/mips/micromips@r5.d: New test.
	* testsuite/gas/mips/mips.exp: Run the new test.
2017-06-30 07:21:56 +01:00
Maciej W. Rozycki
38bf472a15 MIPS: Add Imagination interAptiv MR2 MIPS32r3 processor support
Add support for the Imagination interAptiv MR2 MIPS32r3 processor with
the MIPS16e2 ASE as per documentation, including in particular:

1. Support for implementation-specific interAptiv MR2 COPYW and UCOPYW
   MIPS16e2 instructions[1], for assembly and disassembly,

2. Support for implementation-specific interAptiv MR2 SAVE and RESTORE
   regular MIPS instructions[2], for assembly and disassembly,

3. ELF binary file annotation for the interAptiv MR2 MIPS architecture
   extension.

4. Support for interAptiv MR2 architecture selection for assembly, in
   the form of the `-march=interaptiv-mr2' command-line option and its
   corresponding `arch=interaptiv-mr2' setting for the `.set' and
   `.module' pseudo-ops.

5. Support for interAptiv MR2 architecture selection for disassembly,
   in the form of the `mips:interaptiv-mr2' target architecture, for
   use e.g. with the `-m' command-line option for `objdump'.

Parts of this change by Matthew Fortune and Andrew Bennett.

References:

[1] "MIPS32 interAptiv Multiprocessing System Software User's Manual",
    Imagination Technologies Ltd., Document Number: MD00904, Revision
    02.01, June 15, 2016, Section 24.3 "MIPS16e2 Implementation Specific
    Instructions", pp. 878-883

[2] same, Chapter 25 "Implementation-specific Instructions", pp. 911-917

	include/
	* elf/mips.h (E_MIPS_MACH_IAMR2): New macro.
	(AFL_EXT_INTERAPTIV_MR2): Likewise.
	* opcode/mips.h: Document new operand codes defined.
	(INSN_INTERAPTIV_MR2): New macro.
	(INSN_CHIP_MASK): Adjust accordingly.
	(CPU_INTERAPTIV_MR2): New macro.
	(cpu_is_member) <CPU_INTERAPTIV_MR2>: New case.
	(MIPS16_ALL_ARGS): Rename to...
	(MIPS_SVRS_ALL_ARGS): ... this.
	(MIPS16_ALL_STATICS): Rename to...
	(MIPS_SVRS_ALL_STATICS): ... this.

	bfd/
	* archures.c (bfd_mach_mips_interaptiv_mr2): New macro.
	* cpu-mips.c (I_interaptiv_mr2): New enum value.
	(arch_info_struct): Add "mips:interaptiv-mr2" entry.
	* elfxx-mips.c (_bfd_elf_mips_mach) <E_MIPS_MACH_IAMR2>: New
	case.
	(mips_set_isa_flags) <bfd_mach_mips_interaptiv_mr2>: Likewise.
	(bfd_mips_isa_ext) <bfd_mach_mips_interaptiv_mr2>: Likewise.
	(print_mips_isa_ext) <AFL_EXT_INTERAPTIV_MR2>: Likewise.
	(mips_mach_extensions): Add `bfd_mach_mipsisa32r3' and
	`bfd_mach_mips_interaptiv_mr2' entries.
	* bfd-in2.h: Regenerate.

	opcodes/
	* mips-formats.h (INT_BIAS): New macro.
	(INT_ADJ): Redefine in INT_BIAS terms.
	* mips-dis.c (mips_arch_choices): Add "interaptiv-mr2" entry.
	(mips_print_save_restore): New function.
	(print_insn_arg) <OP_SAVE_RESTORE_LIST>: Update comment.
	(validate_insn_args) <OP_SAVE_RESTORE_LIST>: Remove `abort'
	call.
	(print_insn_args): Handle OP_SAVE_RESTORE_LIST.
	(print_mips16_insn_arg): Call `mips_print_save_restore' for
	OP_SAVE_RESTORE_LIST handling, factored out from here.
	* mips-opc.c (decode_mips_operand) <'-'> <'m'>: New case.
	(RD_31, RD_SP, WR_SP, MOD_SP, IAMR2): New macros.
	(mips_builtin_opcodes): Add "restore" and "save" entries.
	* mips16-opc.c (decode_mips16_operand) <'n', 'o'>: New cases.
	(IAMR2): New macro.
	(mips16_opcodes): Add "copyw" and "ucopyw" entries.

	binutils/
	* readelf.c (get_machine_flags) <E_MIPS_MACH_IAMR2>: New case.
	(print_mips_isa_ext) <AFL_EXT_INTERAPTIV_MR2>: Likewise.
	* NEWS: Mention Imagination interAptiv MR2 processor support.

	gas/
	* config/tc-mips.c (validate_mips_insn): Handle
	OP_SAVE_RESTORE_LIST specially.
	(mips_encode_save_restore, mips16_encode_save_restore): New
	functions.
	(match_save_restore_list_operand): Factor out SAVE/RESTORE
	operand insertion into the instruction word or halfword to these
	new functions.
	(mips_cpu_info_table): Add "interaptiv-mr2" entry.

	* doc/c-mips.texi (MIPS Options): Add `interaptiv-mr2' to the
	`-march=' argument list.
2017-06-28 02:07:36 +01:00
Jose E. Marchesi
6451799480 binutils: support for the SPARC M8 processor
This patch adds support for the new SPARC M8 processor (implementing OSA
2017) to binutils.

New instructions:

- Dictionary Unpack

  + dictunpack

- Partitioned Compare with shifted result

  + Signed variants:   fpcmp{le,gt,eq,ne}{8,16,32}shl
  + Unsigned variants: fpcmpu{le,gt}{8,16,32}shl

- Partitioned Dual-Equal compared, with shifted result

  + fpcmpde{8,16,32}shl

- Partitioned Unsigned Range Compare, with shifted result

  + fpcmpur{8,16,32}shl

- 64-bit shifts on Floating-Point registers

  + fps{ll,ra,rl}64x

- Misaligned loads and stores

  + ldm{sh,uh,sw,uw,x,ux}
  + ldm{sh,uh,sw,uw,x,ux}a
  + ldmf{s,d}
  + ldmf{s,d}a

  + stm{h,w,x}
  + stm{h,w,x}a
  + stmf{s,d}
  + stmf{s,d}a

- Oracle Numbers

  + on{add,sub,mul,div}

- Reverse Bytes/Bits

  + revbitsb
  + revbytes{h,w,x}

- Run-Length instructions

  + rle_burst
  + rle_length

- New crypto instructions

  + sha3

- Instruction to read the new register %entropy

  + rd %entropy

New Alternate Address Identifiers:

- 0x24, #ASI_CORE_COMMIT_COUNT
- 0x24, #ASI_CORE_SELECT_COUNT
- 0x48, #ASI_ARF_ECC_REG
- 0x53, #ASI_ITLB_PROBE
- 0x58, #ASI_DSFAR
- 0x5a, #ASI_DTLB_PROBE_PRIMARY
- 0x5b, #ASI_DTLB_PROBE_REAL
- 0x64, #ASI_CORE_SELECT_COMMIT_NHT

The new assembler command-line options for selecting the M8 architecture
are:

-Av9m8 or -Asparc6 for 64-bit binaries.
-Av8plusm8 for 32-bit (v8+) binaries.

The corresponding disassembler command-line options are:

-msparc:v9m8 for 64-bit binaries.
-msparc:v8plusm8 for 32-bit (v8+) binaries.

Tested for regressions in the following targets:
sparc-aout sparc-linux sparc-vxworks sparc64-linux

bfd/ChangeLog:

2017-05-19  Jose E. Marchesi  <jose.marchesi@oracle.com>

	* archures.c (bfd_mach_sparc_v9m8): Define.
	(bfd_mach_sparc_v8plusm8): Likewise.
	(bfd_mach_sparc_v9_p): Adjust to M8.
	(bfd_mach_sparc_64bit_p): Likewise.
	* aoutx.h (machine_type): Handle bfd_mach_sparc_v9m8 and
	bfd_mach_sparc_v8plusm8.
	* bfd-in2.h: Regenerated.
	* cpu-sparc.c (arch_info_struct): Entries for sparc:v9m8 and
	sparc:v8plusm8.
	* elfxx-sparc.c (_bfd_sparc_elf_object_p): Handle
	bfd_mach_sparc_v8plusm8 and bfd_mach_sparc_v9m8 using the new hw
	capabilities ONADDSUB, ONMUL, ONDIV, DICTUNP, FPCPSHL, RLE and
	SHA3.
	* elf32-sparc.c (elf32_sparc_final_write_processing): Handle
	bfd_mach_sparc_v8plusm8.

binutils/ChangeLog:

2017-05-19  Jose E. Marchesi  <jose.marchesi@oracle.com>

	* NEWS: Mention the SPARC M8 support.

gas/ChangeLog:

2017-05-19  Jose E. Marchesi  <jose.marchesi@oracle.com>

	* config/tc-sparc.c (sparc_arch_table): Entries for `sparc6',
	`v9m8' and `v8plusm8'.
	(sparc_md_end): Handle SPARC_OPCODE_ARCH_M8.
	(get_hwcap_name): Support the M8 hardware capabilities.
	(sparc_ip): Handle new operand types.
	* doc/c-sparc.texi (Sparc-Opts): Document -Av9m8, -Av8plusm8 and
	-Asparc6, and the corresponding -xarch aliases.
	* testsuite/gas/sparc/sparc6.s: New file.
	* testsuite/gas/sparc/sparc6.d: Likewise.
	* testsuite/gas/sparc/sparc6-diag.s: Likewise.
	* testsuite/gas/sparc/sparc6-diag.l: Likewise.
	* testsuite/gas/sparc/fpcmpshl.s: Likewise.
	* testsuite/gas/sparc/fpcmpshl.d: Likewise.
	* testsuite/gas/sparc/fpcmpshl-diag.s: Likewise.
	* testsuite/gas/sparc/fpcmpshl-diag.l: Likewise.
	* testsuite/gas/sparc/ldm-stm.s: Likewise.
	* testsuite/gas/sparc/ldm-stm.d: Likewise.
	* testsuite/gas/sparc/ldm-stm-diag.s: Likewise.
	* testsuite/gas/sparc/ldm-stm-diag.l: Likewise.
	* testsuite/gas/sparc/ldmf-stmf.s: Likewise.
	* testsuite/gas/sparc/ldmf-stmf.d: Likewise.
	* testsuite/gas/sparc/ldmf-stmf-diag.s: Likewise.
	* testsuite/gas/sparc/ldmf-stmf-diag.l: Likewise.
	* testsuite/gas/sparc/on.s: Likewise.
	* testsuite/gas/sparc/on.d: Likewise.
	* testsuite/gas/sparc/on-diag.s: Likewise.
	* testsuite/gas/sparc/on-diag.l: Likewise.
	* testsuite/gas/sparc/rle.s: Likewise.
	* testsuite/gas/sparc/rle.d: Likewise.
	* testsuite/gas/sparc/sparc.exp (gas_64_check): Run new tests.
	* testsuite/gas/sparc/rdasr.s: Add test for RDENTROPY.
	* testsuite/gas/sparc/rdasr.d: Likewise.

include/ChangeLog:

2017-05-19  Jose E. Marchesi  <jose.marchesi@oracle.com>

	* elf/sparc.h (ELF_SPARC_HWCAP2_SPARC6): Define.
	(ELF_SPARC_HWCAP2_ONADDSUB): Likewise.
	(ELF_SPARC_HWCAP2_ONMUL): Likewise.
	(ELF_SPARC_HWCAP2_ONDIV): Likewise.
	(ELF_SPARC_HWCAP2_DICTUNP): Likewise.
	(ELF_SPARC_HWCAP2_FPCMPSHL): Likewise.
	(ELF_SPARC_HWCAP2_RLE): Likewise.
	(ELF_SPARC_HWCAP2_SHA3): Likewise.
	* opcode/sparc.h (sparc_opcode_arch_val): Add SPARC_OPCODE_ARCH_M8
	and adjust SPARC_OPCODE_ARCH_MAX.
	(HWCAP2_SPARC6): Define.
	(HWCAP2_ONADDSUB): Likewise.
	(HWCAP2_ONMUL): Likewise.
	(HWCAP2_ONDIV): Likewise.
	(HWCAP2_DICTUNP): Likewise.
	(HWCAP2_FPCMPSHL): Likewise.
	(HWCAP2_RLE): Likewise.
	(HWCAP2_SHA3): Likewise.
	(OPM): Likewise.
	(OPMI): Likewise.
	(ONFCN): Likewise.
	(REVFCN): Likewise.
	(SIMM10): Likewise.

opcodes/ChangeLog:

2017-05-19  Jose E. Marchesi  <jose.marchesi@oracle.com>

	* sparc-dis.c (MASK_V9): Include SPARC_OPCODE_ARCH_M8.
	(X_IMM2): Define.
	(compute_arch_mask): Handle bfd_mach_sparc_v8plusm8 and
	bfd_mach_sparc_v9m8.
	(print_insn_sparc): Handle new operand types.
	* sparc-opc.c (MASK_M8): Define.
	(v6): Add MASK_M8.
	(v6notlet): Likewise.
	(v7): Likewise.
	(v8): Likewise.
	(v9): Likewise.
	(v9a): Likewise.
	(v9b): Likewise.
	(v9c): Likewise.
	(v9d): Likewise.
	(v9e): Likewise.
	(v9v): Likewise.
	(v9m): Likewise.
	(v9andleon): Likewise.
	(m8): Define.
	(HWS_VM8): Define.
	(HWS2_VM8): Likewise.
	(sparc_opcode_archs): Add entry for "m8".
	(sparc_opcodes): Add OSA2017 and M8 instructions
	dictunpack, fpcmp{ule,ugt,eq,ne,de,ur}{8,16,32}shl,
	fpx{ll,ra,rl}64x,
	ldm{sh,uh,sw,uw,x,ux}, ldm{sh,uh,sw,uw,x,ux}a, ldmf{s,d},
	ldmf{s,d}a, on{add,sub,mul,div}, rdentropy, revbitsb,
	revbytes{h,w,x}, rle_burst, rle_length, sha3, stm{h,w,x},
	stm{h,w,x}a, stmf{s,d}, stmf{s,d}a.
	(asi_table): New M8 ASIs ASI_CORE_COMMIT_COUNT,
	ASI_CORE_SELECT_COUNT, ASI_ARF_ECC_REG, ASI_ITLB_PROBE, ASI_DSFAR,
	ASI_DTLB_PROBE_PRIMARY, ASI_DTLB_PROBE_REAL,
	ASI_CORE_SELECT_COMMIT_NHT.
2017-05-19 09:27:08 -07:00
Maciej W. Rozycki
25499ac7ee MIPS16e2: Add MIPS16e2 ASE support
Add MIPS16e2 ASE support as per the architecture specification[1],
including in particular:

1. A new ELF ASE flag to mark MIPS16e2 binaries.

2. MIPS16e2 instruction assembly support, including a relaxation update
   to use LUI rather than an LI/SLL instruction pair for loading the
   high part of 32-bit addresses.

3. MIPS16e2 instruction disassembly support, including updated rules for
   extended forms of instructions that are now subdecoded and therefore
   do not alias to the original MIPS16 ISA revision instructions even
   for encodings that are not valid in the MIPS16e2 instruction set.

Add `-mmips16e2' and `-mno-mips16e2' GAS command-line options and their
corresponding `mips16e2' and `no-mips16e2' settings for the `.set' and
`.module' pseudo-ops.  Control the availability of the MT ASE subset of
the MIPS16e2 instruction set with a combination of these controls and
the preexisting MT ASE controls.

Parts of this change by Matthew Fortune and Andrew Bennett.

References:

[1] "MIPS32 Architecture for Programmers: MIPS16e2 Application-Specific
    Extension Technical Reference Manual", Imagination Technologies
    Ltd., Document Number: MD01172, Revision 01.00, April 26, 2016

	include/
	* elf/mips.h (AFL_ASE_MIPS16E2): New macro.
	(AFL_ASE_MASK): Adjust accordingly.
	* opcode/mips.h: Document new operand codes defined.
	(mips_operand_type): Add OP_REG28 enum value.
	(INSN2_SHORT_ONLY): Update description.
	(ASE_MIPS16E2, ASE_MIPS16E2_MT): New macros.

	bfd/
	* elfxx-mips.c (print_mips_ases): Handle MIPS16e2 ASE.

	opcodes/
	* mips-dis.c (mips_arch_choices): Add ASE_MIPS16E2 and
	ASE_MIPS16E2_MT flags to the unnamed MIPS16 entry.
	(mips_convert_abiflags_ases): Handle the AFL_ASE_MIPS16E2 flag.
	(print_insn_arg) <OP_REG28>: Add handler.
	(validate_insn_args) <OP_REG28>: Handle.
	(print_mips16_insn_arg): Handle MIPS16 instructions that require
	32-bit encoding and 9-bit immediates.
	(print_insn_mips16): Handle MIPS16 instructions that require
	32-bit encoding and MFC0/MTC0 operand decoding.
	* mips16-opc.c (decode_mips16_operand) <'>', '9', 'G', 'N', 'O'>
	<'Q', 'T', 'b', 'c', 'd', 'r', 'u'>: Add handlers.
	(RD_C0, WR_C0, E2, E2MT): New macros.
	(mips16_opcodes): Add entries for MIPS16e2 instructions:
	GP-relative "addiu" and its "addu" spelling, "andi", "cache",
	"di", "ehb", "ei", "ext", "ins", GP-relative "lb", "lbu", "lh",
	"lhu", and "lw" instructions, "ll", "lui", "lwl", "lwr", "mfc0",
	"movn", "movtn", "movtz", "movz", "mtc0", "ori", "pause",
	"pref", "rdhwr", "sc", GP-relative "sb", "sh" and "sw"
	instructions, "swl", "swr", "sync" and its "sync_acquire",
	"sync_mb", "sync_release", "sync_rmb" and "sync_wmb" aliases,
	"xori", "dmt", "dvpe", "emt" and "evpe".  Add split
	regular/extended entries for original MIPS16 ISA revision
	instructions whose extended forms are subdecoded in the MIPS16e2
	ISA revision: "li", "sll" and "srl".

	binutils/
	* readelf.c (print_mips_ases): Handle MIPS16e2 ASE.
	* NEWS: Mention MIPS16e2 ASE support.

	gas/
	* config/tc-mips.c (RELAX_MIPS16_ENCODE): Add `e2' flag.
	(RELAX_MIPS16_E2): New macro.
	(RELAX_MIPS16_PIC, RELAX_MIPS16_SYM32, RELAX_MIPS16_NOMACRO)
	(RELAX_MIPS16_USER_SMALL, RELAX_MIPS16_USER_EXT)
	(RELAX_MIPS16_DSLOT, RELAX_MIPS16_JAL_DSLOT)
	(RELAX_MIPS16_EXTENDED, RELAX_MIPS16_MARK_EXTENDED)
	(RELAX_MIPS16_CLEAR_EXTENDED, RELAX_MIPS16_ALWAYS_EXTENDED)
	(RELAX_MIPS16_MARK_ALWAYS_EXTENDED)
	(RELAX_MIPS16_CLEAR_ALWAYS_EXTENDED, RELAX_MIPS16_MACRO)
	(RELAX_MIPS16_MARK_MACRO, RELAX_MIPS16_CLEAR_MACRO): Shift bits.
	(mips16_immed_extend): New prototype.
	(options): Add OPTION_MIPS16E2 and OPTION_NO_MIPS16E2 enum
	values.
	(md_longopts): Add "mmips16e2" and "mno-mips16e2" options.
	(mips_ases): Add "mips16e2" entry.
	(mips_set_ase): Handle MIPS16e2 ASE.
	(insn_insert_operand): Explicitly handle immediates with MIPS16
	instructions that require 32-bit encoding.
	(is_opcode_valid_16): Pass enabled ASE bitmask on to
	`opcode_is_member'.
	(validate_mips_insn): Explicitly handle immediates with MIPS16
	instructions that require 32-bit encoding.
	(operand_reg_mask) <OP_REG28>: Add handler.
	(match_reg28_operand): New function.
	(match_operand) <OP_REG28>: Add handler.
	(append_insn): Pass ASE_MIPS16E2 setting to RELAX_MIPS16_ENCODE.
	(match_mips16_insn): Handle MIPS16 instructions that require
	32-bit encoding and `V' and `u' operand codes.
	(mips16_ip): Allow any characters except from `.' in opcodes.
	(mips16_immed_extend): Handle 9-bit immediates.  Do not shuffle
	immediates whose width is not one of these listed.
	(md_estimate_size_before_relax): Handle MIPS16e2 relaxation.
	(mips_relax_frag): Likewise.
	(md_convert_frag): Likewise.
	(mips_convert_ase_flags): Handle MIPS16e2 ASE.

	* doc/as.texinfo (Target MIPS options): Add `-mmips16e2' and
	`-mno-mips16e2' options.
	(-mmips16e2, -mno-mips16e2): New options.
	* doc/c-mips.texi (MIPS Options): Add `-mmips16e2' and
	`-mno-mips16e2' options.
	(MIPS ASE Instruction Generation Overrides): Add `.set mips16e2'
	and `.set nomips16e2'.
2017-05-15 13:57:10 +01:00
H.J. Lu
a91e1603af Support ELF SHF_GNU_MBIND and PT_GNU_MBIND_XXX
Mark an ALLOC section, which should be placed in special memory area,
with SHF_GNU_MBIND.  Its sh_info field indicates the special memory
type.  GNU_MBIND section names start with ".mbind" so that they are
placed as orphan sections by linker.  All input GNU_MBIND sections
with the same sh_type, sh_flags and sh_info are placed in one output
GNU_MBIND section.  In executable and shared object, create a
GNU_MBIND segment for each GNU_MBIND section and its segment type is
PT_GNU_MBIND_LO plus the sh_info value.  Each GNU_MBIND segment is
aligned at page boundary.

The assembler syntax:

    .section .mbind.foo,"adx",%progbits
                          ^             0: Special memory type.
                          |
                         'd' for SHF_GNU_MBIND.

    .section .mbind.foo,"adx",%progbits,0x1
                          ^             1: Special memory type.
                          |
                         'd' for SHF_GNU_MBIND.

    .section .mbind.bar,"adG",%progbits,.foo_group,comdat,0x2
                          ^                               2: Special memory type.
                          |
                         'd' for SHF_GNU_MBIND.

bfd/

	* elf.c (get_program_header_size): Add a GNU_MBIND segment for
	each GNU_MBIND section and align GNU_MBIND section to page size.
	(_bfd_elf_map_sections_to_segments): Create a GNU_MBIND
	segment for each GNU_MBIND section.
	(_bfd_elf_init_private_section_data): Copy sh_info from input
	for GNU_MBIND section.

binutils/

	* NEWS: Mention support for ELF SHF_GNU_MBIND and
	PT_GNU_MBIND_XXX.
	* readelf.c (get_segment_type): Handle PT_GNU_MBIND_XXX.
	(get_elf_section_flags): Handle SHF_GNU_MBIND.
	(process_section_headers): Likewise.
	* testsuite/binutils-all/mbind1.s: New file.
	* testsuite/binutils-all/objcopy.exp: Run readelf test on
	mbind1.s.

gas/

	* NEWS: Mention support for ELF SHF_GNU_MBIND.
	* config/obj-elf.c (section_match): New.
	(get_section): Match both sh_info and group name.
	(obj_elf_change_section): Add argument for sh_info.  Pass both
	sh_info and group name to get_section. Issue an error for
	SHF_GNU_MBIND section without SHF_ALLOC.  Set sh_info.
	(obj_elf_parse_section_letters): Set SHF_GNU_MBIND for 'd'.
	(obj_elf_section): Support SHF_GNU_MBIND section info.
	* config/obj-elf.h (obj_elf_change_section): Add argument for
	sh_info.
	* config/tc-arm.c (start_unwind_section): Pass 0 as sh_info to
	obj_elf_change_section.
	* config/tc-ia64.c (obj_elf_vms_common): Likewise.
	* config/tc-microblaze.c (microblaze_s_data): Likewise.
	(microblaze_s_sdata): Likewise.
	(microblaze_s_rdata): Likewise.
	(microblaze_s_bss): Likewise.
	* config/tc-mips.c (s_change_section): Likewise.
	* config/tc-msp430.c (msp430_profiler): Likewise.
	* config/tc-rx.c (parse_rx_section): Likewise.
	* config/tc-tic6x.c (tic6x_start_unwind_section): Likewise.
	* doc/as.texinfo: Document 'd' for SHF_GNU_MBIND.
	* testsuite/gas/elf/elf.exp: Run section12a, section12b and
	section13.
	* testsuite/gas/elf/section10.d: Updated.
	* testsuite/gas/elf/section10.s: Likewise.
	* testsuite/gas/elf/section12.s: New file.
	* testsuite/gas/elf/section12a.d: Likewise.
	* testsuite/gas/elf/section12b.d: Likewise.
	* testsuite/gas/elf/section13.l: Likewise.
	* testsuite/gas/elf/section13.d: Likewise.
	* testsuite/gas/elf/section13.s: Likewise.

include/

	* elf/common.h (PT_GNU_MBIND_NUM): New.
	(PT_GNU_MBIND_LO): Likewise.
	(PT_GNU_MBIND_HI): Likewise.
	(SHF_GNU_MBIND): Likewise.

ld/

	* NEWS: Mention support for ELF SHF_GNU_MBIND and
	PT_GNU_MBIND_XXX.
	* emultempl/elf32.em (gld${EMULATION_NAME}_place_orphan): Place
	input GNU_MBIND sections with the same type, attributes and
	sh_info field into a single output GNU_MBIND section.
	* testsuite/ld-elf/elf.exp: Run mbind2a and mbind2b.
	* testsuite/ld-elf/mbind1.s: New file.
	* testsuite/ld-elf/mbind1a.d: Likewise.
	* testsuite/ld-elf/mbind1b.d: Likewise.
	* testsuite/ld-elf/mbind1c.d: Likewise.
	* testsuite/ld-elf/mbind2a.s: Likewise.
	* testsuite/ld-elf/mbind2b.c: Likewise.
2017-04-04 09:06:04 -07:00
Pip Cet
efdf7a02db Fix minor problems with previous wasm32 binutils commit.
binutils * NEWS: Use "WebAssembly" consistently.
	* testsuite/binutils-all/wasm32/wasm32.exp: Fix copyright notice.
2017-03-31 13:07:01 +01:00
Pip Cet
f96bd6c2d7 Add support for the WebAssembly file format and the wasm32 ELF conversion to gas and the binutils.
binutils * readelf.c: Add support for wasm32 ELF format WebAssembly files.
	(guess_is_rela): Likewise.
	(dump_relocations): Likewise.
	(is_32bit_abs_reloc): Likewise.
	(is_none_reloc_): Likewise.
	* NEWS: Mention the new support.
	* testsuite/lib/binutils-common.exp (is_elf_format): Mark wasm32
	as ELF target.
	(supports_gnu_unique): Mark wasm32 as supporting STB_GNU_UNIQUE.
	* testsuite/binutils-all/nm.exp: Mark wasm32 as requiring .size annotations.
	* testsuite/binutils-all/wasm32: New directory.
	* testsuite/binutils-all/wasm32/create-wasm.d: New file.
	* testsuite/binutils-all/wasm32/create-wasm.s: Likewise.
	* testsuite/binutils-all/wasm32/custom-section.d: Likewise.
	* testsuite/binutils-all/wasm32/custom-section.s: Likewise.
	* testsuite/binutils-all/wasm32/invalid-wasm-1.d: Likewise.
	* testsuite/binutils-all/wasm32/invalid-wasm-1.s: Likewise.
	* testsuite/binutils-all/wasm32/long-sections.d: Likewise.
	* testsuite/binutils-all/wasm32/long-sections.s: Likewise.
	* testsuite/binutils-all/wasm32/parse-wasm.d: Likewise.
	* testsuite/binutils-all/wasm32/parse-wasm.s: Likewise.
	* testsuite/binutils-all/wasm32/parse-wasm-2.d: Likewise.
	* testsuite/binutils-all/wasm32/parse-wasm-2.s: Likewise.
	* testsuite/binutils-all/wasm32/prepared-section.d: Likewise.
	* testsuite/binutils-all/wasm32/prepared-section.s: Likewise.
	* testsuite/binutils-all/wasm32/wasm32.exp: New file, run tests.

gas	* config/tc-wasm32.h: New file: Add WebAssembly assembler target.
	* config/tc-wasm32.c: New file: Add WebAssembly assembler target.
	* Makefile.am: Add WebAssembly assembler target.
	* configure.tgt: Add WebAssembly assembler target.
	* doc/c-wasm32.texi: New file: Start documenting WebAssembly
	assembler.
	* doc/all.texi: Define WASM32.
	* doc/as.texinfo: Add WebAssembly entries.
	* NEWS: Mention the new support.
	* Makefile.in: Regenerate.
	* po/gas.pot: Regenerate.
	* po/POTFILES.in: Regenerate.
	* testsuite/gas/wasm32: New directory.
	* testsuite/gas/wasm32/allinsn.d: New file.
	* testsuite/gas/wasm32/allinsn.s: New file.
	* testsuite/gas/wasm32/illegal.l: New file.
	* testsuite/gas/wasm32/illegal.s: New file.
	* testsuite/gas/wasm32/illegal-2.l: New file.
	* testsuite/gas/wasm32/illegal-2.s: New file.
	* testsuite/gas/wasm32/illegal-3.l: New file.
	* testsuite/gas/wasm32/illegal-3.s: New file.
	* testsuite/gas/wasm32/illegal-4.l: New file.
	* testsuite/gas/wasm32/illegal-4.s: New file.
	* testsuite/gas/wasm32/illegal-5.l: New file.
	* testsuite/gas/wasm32/illegal-5.s: New file.
	* testsuite/gas/wasm32/illegal-6.l: New file.
	* testsuite/gas/wasm32/illegal-6.s: New file.
	* testsuite/gas/wasm32/illegal-7.l: New file.
	* testsuite/gas/wasm32/illegal-7.s: New file.
	* testsuite/gas/wasm32/illegal-8.l: New file.
	* testsuite/gas/wasm32/illegal-8.s: New file.
	* testsuite/gas/wasm32/illegal-9.l: New file.
	* testsuite/gas/wasm32/illegal-9.s: New file.
	* testsuite/gas/wasm32/illegal-10.l: New file.
	* testsuite/gas/wasm32/illegal-10.s: New file.
	* testsuite/gas/wasm32/illegal-11.l: New file.
	* testsuite/gas/wasm32/illegal-11.s: New file.
	* testsuite/gas/wasm32/illegal-12.l: New file.
	* testsuite/gas/wasm32/illegal-12.s: New file.
	* testsuite/gas/wasm32/illegal-13.l: New file.
	* testsuite/gas/wasm32/illegal-13.s: New file.
	* testsuite/gas/wasm32/illegal-14.l: New file.
	* testsuite/gas/wasm32/illegal-14.s: New file.
	* testsuite/gas/wasm32/illegal-15.l: New file.
	* testsuite/gas/wasm32/illegal-15.s: New file.
	* testsuite/gas/wasm32/illegal-16.l: New file.
	* testsuite/gas/wasm32/illegal-16.s: New file.
	* testsuite/gas/wasm32/illegal-17.l: New file.
	* testsuite/gas/wasm32/illegal-17.s: New file.
	* testsuite/gas/wasm32/illegal-18.l: New file.
	* testsuite/gas/wasm32/illegal-18.s: New file.
	* testsuite/gas/wasm32/illegal-19.l: New file.
	* testsuite/gas/wasm32/illegal-19.s: New file.
	* testsuite/gas/wasm32/illegal-20.l: New file.
	* testsuite/gas/wasm32/illegal-20.s: New file.
	* testsuite/gas/wasm32/illegal-21.l: New file.
	* testsuite/gas/wasm32/illegal-21.s: New file.
	* testsuite/gas/wasm32/illegal-22.l: New file.
	* testsuite/gas/wasm32/illegal-22.s: New file.
	* testsuite/gas/wasm32/illegal-24.l: New file.
	* testsuite/gas/wasm32/illegal-24.s: New file.
	* testsuite/gas/wasm32/illegal-25.l: New file.
	* testsuite/gas/wasm32/illegal-25.s: New file.
	* testsuite/gas/wasm32/reloc.d: New file.
	* testsuite/gas/wasm32/reloc.s: New file.
	* testsuite/gas/wasm32/wasm32.exp: New tests for WebAssembly
	architecture.

opcodes * configure.ac: Add (empty) bfd_wasm32_arch target.
	* configure: Regenerate
	* po/opcodes.pot: Regenerate.

include	* opcode/wasm.h: New file to support wasm32 architecture.
	* elf/wasm32.h: Add R_WASM32_32 relocation.

bfd	* elf32-wasm32.c: Add relocation code, two relocs.
	* reloc.c: Add wasm32 relocations.
	* libbfd.h: Regenerate.
	* bfd-in2.h: Regenerate.
	* bfd/po/bfd.pot: Regenerate.
2017-03-30 10:57:21 +01:00
Andi Kleen
4a14e30646 Add --inlines option to objdump to include scope backtrace of inlined functions when generating source line number information.
* objdump.c (unwind_inlines): Add.
	(option_values): Add OPTION_INLINES.
	(show_line): Unwind inlines if requested.
	(main): Parse OPTION_INLINES.
	(usage): Document --inlines.
	* doc/binutils.texi: Document --inlines.
	* NEWS: Likewise.
2017-03-21 13:05:19 +00:00
Nick Clifton
9ef920e933 Add support for displaying and merging GNU_BUILD_NOTEs.
include	* elf/common.h (SHF_GNU_BUILD_NOTE): Define.
	(NT_GNU_PROPERTY_TYPE_0): Define.
	(NT_GNU_BUILD_ATTRIBUTE_OPEN): Define.
	(NT_GNU_BUILD_ATTRIBUTE_FUN): Define.
	(GNU_BUILD_ATTRIBUTE_TYPE_NUMERIC): Define.
	(GNU_BUILD_ATTRIBUTE_TYPE_STRING): Define.
	(GNU_BUILD_ATTRIBUTE_TYPE_BOOL_TRUE): Define.
	(GNU_BUILD_ATTRIBUTE_TYPE_BOOL_FALSE): Define.
	(GNU_BUILD_ATTRIBUTE_VERSION): Define.
	(GNU_BUILD_ATTRIBUTE_STACK_PROT): Define.
	(GNU_BUILD_ATTRIBUTE_RELRO): Define.
	(GNU_BUILD_ATTRIBUTE_STACK_SIZE): Define.
	(GNU_BUILD_ATTRIBUTE_TOOL): Define.
	(GNU_BUILD_ATTRIBUTE_ABI): Define.
	(GNU_BUILD_ATTRIBUTE_PIC): Define.
	(NOTE_GNU_PROPERTY_SECTION_NAME): Define.
	(GNU_BUILD_ATTRS_SECTION_NAME): Define.
	(GNU_PROPERTY_STACK_SIZE): Define.
	(GNU_PROPERTY_NO_COPY_ON_PROTECTED): Define.
	(GNU_PROPERTY_X86_ISA_1_USED): Define.
	(GNU_PROPERTY_X86_ISA_1_NEEDED): Define.
	(GNU_PROPERTY_X86_ISA_1_486): Define.
	(GNU_PROPERTY_X86_ISA_1_586): Define.
	(GNU_PROPERTY_X86_ISA_1_686): Define.
	(GNU_PROPERTY_X86_ISA_1_SSE): Define.
	(GNU_PROPERTY_X86_ISA_1_SSE2): Define.
	(GNU_PROPERTY_X86_ISA_1_SSE3): Define.
	(GNU_PROPERTY_X86_ISA_1_SSSE3): Define.
	(GNU_PROPERTY_X86_ISA_1_SSE4_1): Define.
	(GNU_PROPERTY_X86_ISA_1_SSE4_2): Define.
	(GNU_PROPERTY_X86_ISA_1_AVX): Define.
	(GNU_PROPERTY_X86_ISA_1_AVX2): Define.
	(GNU_PROPERTY_X86_ISA_1_AVX512F): Define.
	(GNU_PROPERTY_X86_ISA_1_AVX512CD): Define.
	(GNU_PROPERTY_X86_ISA_1_AVX512ER): Define.
	(GNU_PROPERTY_X86_ISA_1_AVX512PF): Define.
	(GNU_PROPERTY_X86_ISA_1_AVX512VL): Define.
	(GNU_PROPERTY_X86_ISA_1_AVX512DQ): Define.
	(GNU_PROPERTY_X86_ISA_1_AVX512BW): Define.

binutils* readelf.c (get_note_type): Add support for GNU_BUILD_NOTEs.
	(get_gnu_elf_note_type): Add support for GNU_PROPERTY_NOTEs.
	(decode_x86_isa): New function.
	(print_gnu_property_note): New function.
	(print_gnu_note): Handle GNU_PROPERTY_NOTEs.
	(print_gnu_build_attribute_description): New function.
	(print_gnu_build_attribute_name): New function.
	(process_note): Add support for GNU_BUILD_NOTEs.
	* objcopy.c (--merge-notes): New command line option.
	(copy_options): Add merge-notes.
	(copy_usage): Likewise.
	(is_merge_note_section): New function.
	(merge_gnu_build_notes): New function.
	(copy_object): Merge note sections if asked to do so.
	(skip_section): Add skip_copy parameter.  Add support for skipping
	merged note sections.
	(copy_relocations_in_section): Update call to skip_section.
	(copy_section): Likewise.
	(copy_main): Add support for merge-notes option.
	* doc/binutils.texi: Document the new option to objcopy.
	* NEWS: Mention the new feature.
	* testsuite/binutils-all/note-2-32.d: New test.  Checks note
	merging on 32-bit targets.
	* testsuite/binutils-all/note-2-32.s: New test source file.
	* testsuite/binutils-all/note-2-64.d: New test.  Like note-2-32.d
	but for 64-bit targets.
	* testsuite/binutils-all/note-2-64.s: New test source file.
	* testsuite/binutils-all/objcopy.exp: Run the new test.
2017-03-01 11:09:46 +00:00
Nick Clifton
2425a30e40 Add support for locating separate debug info files via the build-id method.
PR binutils/20876
bfd	* opncls.c (find_separate_debug_file): Add include_dirs
	parameter.  Only include the directory part of the bfd's filename
	in search paths if include_dirs is true.  Add a couple of extra
	locations for looking for debug files.
	( bfd_follow_gnu_debuglink): Update invocation of
	find_separate_debug_file.
	(bfd_follow_gnu_debugaltlink): Likewise.
	(get_build_id): New function: Finds the build-id of the given bfd.
	(get_build_id_name): New function: Computes the name of the
	separate debug info file for a bfd, based upon its build-id.
	(check_build_id_file): New function: Checks to see if a separate
	debug info file exists at the given location, and that its
	build-id matches that of the original bfd.
	(bfd_follow_build_id_debuglink): New function: Finds a separate
	debug info file for a given bfd by using the build-id method.
	* dwarf2.c (_bfd_dwarf2_slurp_debug_info): Try using the build-id
	method of locating a separate debug info file before using the
	debuglink method.
	* bfd-in2.h: Regenerate.

binutils * NEWS: Mention the new feature.
	* testsuite/binutils-all/objdump.exp (test_build_id_debuglink):
	New proc to test the location of separate debug info files using
	the build-id method.
2017-01-12 16:56:54 +00:00
Alan Modra
2571583aed Update year range in copyright notice of all files. 2017-01-02 14:08:56 +10:30
Tristan Gingold
9703a4ef4d Add marker in NEWS files
binutils/
2016-12-23  Tristan Gingold  <gingold@adacore.com>

	* NEWS: Add marker for 2.28.

gas/
2016-12-23  Tristan Gingold  <gingold@adacore.com>

	* NEWS: Add marker for 2.28.

ld/
2016-12-23  Tristan Gingold  <gingold@adacore.com>

	* NEWS: Add marker for 2.28.
2016-12-23 09:43:13 +01:00
Alan Modra
08dc996fed PR20744, Incorrect PowerPC VLE relocs
VLE 16A and 16D relocs were functionally swapped.

	PR 20744
include/
	* opcode/ppc.h: Define VLE insns using 16A and 16D relocs.
bfd/
	* elf32-ppc.h (struct ppc_elf_params): Add vle_reloc_fixup field.
	* elf32-ppc.c: Include opcode/ppc.h.
	(ppc_elf_howto_raw): Correct dst_mask for R_PPC_VLE_LO16A,
	R_PPC_VLE_LO16D, R_PPC_VLE_HI16A, R_PPC_VLE_HI16D, R_PPC_VLE_HA16A,
	R_PPC_VLE_HA16D, R_PPC_VLE_SDAREL_LO16A, R_PPC_VLE_SDAREL_LO16D,
	R_PPC_VLE_SDAREL_HI16A, R_PPC_VLE_SDAREL_HI16D,
	R_PPC_VLE_SDAREL_HA16A, and R_PPC_VLE_SDAREL_HA16D relocs.
	(ppc_elf_link_hash_table_create): Update default_params init.
	(ppc_elf_vle_split16): Correct shift and mask.  Add params.
	Report or fix insn/reloc mismatches.
	(ppc_elf_relocate_section): Pass input_section, offset and fixup
	to ppc_elf_vle_split16.
binutils/
	* NEWS: Mention PowerPC VLE relocation error.
gas/
	* config/tc-ppc.c: Delete VLE insn defines.
	(md_assemble): Swap use_a_reloc and use_d_reloc.
	* testsuite/gas/ppc/vle-reloc.d: Update.
ld/
	* emultempl/ppc32elf.em (params): Update initializer.  Handle
	--vle-reloc-fixup command line arg.
2016-11-22 20:19:29 +10:30
Nick Clifton
df2c87b580 Add the ability for nm to display symbol version information.
PR binutils/20751
	* nm.c (with_symbol_versions): New local variable.
	(long_options): Add --with-symbol-versions.
	(usage): Mention --with-symbol-versions.
	(print_symbol): If with_symbol_versions is set then display the
	version information associated with the symbol.
	* NEWS: Mention the new feature.
	* doc/binutils.texi (nm): Document the new option.
	(objdump): Describe how symbol version information is displayed
	for dynamic symbol dumps.
	(readelf): Describe how symbol version information is displayed.
	* testsuite/binutils-all/nm.exp: Add a test of the new feature.
2016-11-11 11:49:45 +00:00
Claudiu Zissulescu
37fd5ef3ec Add support to the ARC disassembler for selecting instruction classes.
gas	* testsuite/gas/arc/dsp.d: New file.
	* testsuite/gas/arc/dsp.s: Likewise.
	* testsuite/gas/arc/fpu.d: Likewise.
	* testsuite/gas/arc/fpu.s: Likewise.
	* testsuite/gas/arc/ext2op.d: Add specific disassembler option.
	* testsuite/gas/arc/ext3op.d: Likewise.
	* testsuite/gas/arc/tdpfp.d: Likewise.
	* testsuite/gas/arc/tfpuda.d: Likewise.

opcodes	* arc-dis.c (skipclass): New structure.
	(decodelist): New variable.
	(is_compatible_p): New function.
	(new_element): Likewise.
	(skip_class_p): Likewise.
	(find_format_from_table): Use skip_class_p function.
	(find_format): Decode first the extension instructions.
	(print_insn_arc): Select either ARCEM or ARCHS based on elf
	e_flags.
	(parse_option): New function.
	(parse_disassembler_options): Likewise.
	(print_arc_disassembler_options): Likewise.
	(print_insn_arc): Use parse_disassembler_options function.  Proper
	select ARCv2 cpu variant.
	* disassemble.c (disassembler_usage): Add ARC disassembler
	options.

binutils* doc/binutils.texi (objdump): Add ARC disassembler options.
	* testsuite/binutils-all/arc/dsp.s: New file.
	* testsuite/binutils-all/arc/objdump.exp: Likewise.

include	* dis-asm.h: Declare print_arc_disassembler_options.
2016-07-20 17:08:07 +01:00
Andrew Burgess
d3e5f6c8f1 objcopy/strip: Add option --remove-relocations=SECTIONPATTERN
The objcopy and strip tools make use of the bfd library to manipulate
the state of the input file (to produce an output file).  Within the
input file (for ELF at least), relocations are held within a section,
and so, if the user wanted to remove the relocations, but keep the
section to which the relocations would have been applied, it is tempting
to think that specifying the name of a relocation section to objcopy's
--remove-section option might do what you want, for example:

   objcopy --remove-section=.rela.text input.elf output.elf

However, this does not work.  The reason is that when the input file is
loaded, relocations are not managed as sections, but are, instead,
loaded as data associated with the section to which the relocations
would be applied.  In our example above the relocations in '.rela.text'
are held as data on the section '.text' once 'input.elf' is loaded.

One task that objcopy and strip do is copy the relocations from the
input file to the output file if the section is also being copied from
the input file to the output file.

This commit adds a new command line option for objcopy and strip,
--remove-relocations, which can be used to remove the relocations, while
keeping the section that the relocations would have been applied to, for
example:

    objcopy --remove-relocations=.text input.elf output.elf

in this case the section '.text' will appear in both 'input.elf' and
'output.elf', but any relocations in 'input.elf' that apply to '.text'
will not be present in 'output.elf'.

I have also added a special case to the handling of --remove-section
that spots if a user tries to remove a relocation section (currently
this is done by spotting the '.rela.' or '.rel.' prefix) and forwards
the request to --remove-relocations.

As with --remove-section and --only-section the --remove-relocations
option supports the '!' prefix on the section-patterns it takes to allow
for sections to be specifically not matched.

There are tests for all the new functionality.

binutils/ChangeLog:

	* doc/binutils.texi (objcopy): Document 'remove-relocations'.
	(strip): Likewise.
	* objcopy.c (SECTION_CONTEXT_REMOVE_RELOCS): Define.
	(enum command_line_switch): Add 'OPTION_REMOVE_RELOCS'.
	(struct option strip_options): Add 'remove-relocations'.
	(struct option copy_options): Likewise.
	(copy_usage): Likewise.
	(strip_usage): Likewise.
	(handle_remove_relocations_option): New function.
	(discard_relocations): New function.
	(handle_remove_section_option): New function.
	(copy_relocations_in_section): Use discard_relocations.
	(strip_main): Use handle_remove_section_option for
	'remove-section', and handle 'remove-relocations' option.
	(copy_main): Likewise.
	* testsuite/binutils-all/objcopy.exp: Run new tests.
	* testsuite/binutils-all/remove-relocs-01.d: New file.
	* testsuite/binutils-all/remove-relocs-01.s: New file.
	* testsuite/binutils-all/remove-relocs-02.d: New file.
	* testsuite/binutils-all/remove-relocs-03.d: New file.
	* testsuite/binutils-all/remove-relocs-04.d: New file.
	* testsuite/binutils-all/remove-relocs-05.d: New file.
	* testsuite/binutils-all/remove-relocs-06.d: New file.
2016-07-14 11:34:10 +01:00
Andrew Burgess
e511c9b19f objcopy/strip: Allow section patterns starting with '!'.
For symbol matching, prefixing a pattern with '!' will indicate a
non-matching pattern, however, this is not the case for section
patterns.  As a result it is not possible to say "apply this action to
all sections except ...".

With this commit the objcopy and strip tools now support '!' prefix for
section patterns, so we can say:

  objcopy --remove-section="*" --remove-section="!.text*"

Which will remove all sections, except those matching the pattern
'.text*'.

binutils/ChangeLog:

	* objcopy.c (find_section_list): Handle section patterns starting
	with '!' being a non-matching pattern.
	* doc/binutils.texi (objcopy): Give example of using '!' with
	--remove-section and --only-section.
	(strip): Give example of using '!' with --remove-section.
	* testsuite/binutils-all/data-sections.s: New file.
	* testsuite/binutils-all/only-section-01.d: New file.
	* testsuite/binutils-all/remove-section-01.d: New file.
	* testsuite/binutils-all/objcopy.exp: Run new tests.
	* NEWS: Mention new feature.
2016-07-14 11:32:48 +01:00
Tristan Gingold
96a84ea350 Add marker for 2.27 branch.
binutils/
2016-07-01  Tristan Gingold  <gingold@adacore.com>

	* NEWS: Add marker for 2.27.

gas/
2016-07-01  Tristan Gingold  <gingold@adacore.com>

	* NEWS: Add marker for 2.27.

ld/
2016-07-01  Tristan Gingold  <gingold@adacore.com>

	* NEWS: Add marker for 2.27.
2016-07-01 10:58:29 +02:00
H.J. Lu
e6cc316af9 Enable 64-bit archives in ar and ranlib
Since existing ld and gold support the 64-bit (MIPS) ELF archives, we
can use the 64-bit (MIPS) ELF archives as 64-bit archives.  Since the
plugin target is used to create archive in plugin-enabled ar, we need
a way to enable 64-bit archives in the plugin target.  This patch adds
--enable-64-bit-archive to bfd to force 64-bit archives in ar and
ranlib.  Since both 64-bit MIPS and s390 ELF targets currently use
64-bit archives, 64-bit archives are enabled by default for them.
64-bit archive is generated automatically if the archive is too big.

Tested on Linux/x86 and Linux/x86-64 with existing ld and gold.

bfd/

	PR binutils/14625
	* archive.c (bfd_slurp_armap): Replace
	bfd_elf64_archive_slurp_armap with
	_bfd_archive_64_bit_slurp_armap.
	(bsd_write_armap): Call _bfd_archive_64_bit_write_armap if
	BFD64 is defined and the archive is too big.
	(coff_write_armap): Likewise.
	* archive64.c (bfd_elf64_archive_slurp_armap): Renamed to ...
	(_bfd_archive_64_bit_slurp_armap): This.
	(bfd_elf64_archive_write_armap): Renamed to ...
	(_bfd_archive_64_bit_write_armap): This.
	* configure.ac: Add --enable-64-bit-archive.
	(want_64_bit_archive): New.  Set to true by default for 64-bit
	MIPS and s390 ELF targets.
	(USE_64_BIT_ARCHIVE): New AC_DEFINE.
	* config.in: Regenerated.
	* configure: Likewise.
	* elf64-mips.c (bfd_elf64_archive_functions): Removed.
	(bfd_elf64_archive_slurp_armap): Likewise.
	(bfd_elf64_archive_write_armap): Likewise.
	(bfd_elf64_archive_slurp_extended_name_table): Likewise.
	(bfd_elf64_archive_construct_extended_name_table): Likewise.
	(bfd_elf64_archive_truncate_arname): Likewise.
	(bfd_elf64_archive_read_ar_hdr): Likewise.
	(bfd_elf64_archive_write_ar_hdr): Likewise.
	(bfd_elf64_archive_openr_next_archived_file): Likewise.
	(bfd_elf64_archive_get_elt_at_index): Likewise.
	(bfd_elf64_archive_generic_stat_arch_elt): Likewise.
	(bfd_elf64_archive_update_armap_timestamp): Likewise.
	* elf64-s390.c (bfd_elf64_archive_functions): Removed.
	(bfd_elf64_archive_slurp_armap): Likewise.
	(bfd_elf64_archive_write_armap): Likewise.
	(bfd_elf64_archive_slurp_extended_name_table): Likewise.
	(bfd_elf64_archive_construct_extended_name_table): Likewise.
	(bfd_elf64_archive_truncate_arname): Likewise.
	(bfd_elf64_archive_read_ar_hdr): Likewise.
	(bfd_elf64_archive_write_ar_hdr): Likewise.
	(bfd_elf64_archive_openr_next_archived_file): Likewise.
	(bfd_elf64_archive_get_elt_at_index): Likewise.
	(bfd_elf64_archive_generic_stat_arch_elt): Likewise.
	(bfd_elf64_archive_update_armap_timestamp): Likewise.
	* elfxx-target.h (TARGET_BIG_SYM): Use _bfd_archive_64_bit on
	BFD_JUMP_TABLE_ARCHIVE if USE_64_BIT_ARCHIVE is defined and
	bfd_elfNN_archive_functions isn't defined.
	(TARGET_LITTLE_SYM): Likewise.
	* libbfd-in.h (_bfd_archive_64_bit_slurp_armap): New prototype.
	(_bfd_archive_64_bit_write_armap): Likewise.
	(_bfd_archive_64_bit_slurp_extended_name_table): New macro.
	(_bfd_archive_64_bit_construct_extended_name_table): Likewise.
	(_bfd_archive_64_bit_truncate_arname): Likewise.
	(_bfd_archive_64_bit_read_ar_hdr): Likewise.
	(_bfd_archive_64_bit_write_ar_hdr): Likewise.
	(_bfd_archive_64_bit_openr_next_archived_file): Likewise.
	(_bfd_archive_64_bit_get_elt_at_index): Likewise.
	(_bfd_archive_64_bit_generic_stat_arch_elt): Likewise.
	(_bfd_archive_64_bit_update_armap_timestamp): Likewise.
	* libbfd.h: Regenerated.
	* plugin.c (plugin_vec): Use _bfd_archive_64_bit on
	BFD_JUMP_TABLE_ARCHIVE if USE_64_BIT_ARCHIVE is defined.

binutils/

	PR binutils/14625
	* NEWS: Mention --enable-64-bit-archive.
2016-05-25 09:47:03 -07:00
H.J. Lu
b8871f357f Properly implement STT_COMMON
The BFD configure option, --enable-elf-stt-common, can't be to used to
verify STT_COMMON implementation with the normal binutils build.  Instead,
this patch removes it from BFD.  It adds --elf-stt-common=[no|yes] to ELF
assembler/objcopy and adds -z common/-z nocommon to ld.

A configure option, --enable-elf-stt-common, is added to gas to specify
whether ELF assembler should generate common symbols with the STT_COMMON
type by default.

Since BSF_KEEP_G is never used, it is renamed to BSF_ELF_COMMON for ELF
common symbols.

bfd/

	PR ld/19645
	* bfd.c (bfd): Change flags to 20 bits.
	(BFD_CONVERT_ELF_COMMON): New.
	(BFD_USE_ELF_STT_COMMON): Likewise.
	(BFD_FLAGS_SAVED): Add BFD_CONVERT_ELF_COMMON and
	BFD_USE_ELF_STT_COMMON.
	(BFD_FLAGS_FOR_BFD_USE_MASK): Likewise.
	* configure.ac: Remove --enable-elf-stt-common.
	* elf.c (swap_out_syms): Choose STT_COMMON or STT_OBJECT for
	common symbol depending on BFD_CONVERT_ELF_COMMON and
	BFD_USE_ELF_STT_COMMON.
	* elfcode.h (elf_slurp_symbol_table): Set BSF_ELF_COMMON for
	STT_COMMON.
	* elflink.c (bfd_elf_link_mark_dynamic_symbol): Also check
	STT_COMMON.
	(elf_link_convert_common_type): New function.
	(elf_link_output_extsym): Choose STT_COMMON or STT_OBJECT for
	common symbol depending on BFD_CONVERT_ELF_COMMON and
	BFD_USE_ELF_STT_COMMON.  Set sym.st_info after sym.st_shndx.
	* elfxx-target.h (TARGET_BIG_SYM): Add BFD_CONVERT_ELF_COMMON
	and BFD_USE_ELF_STT_COMMON to object_flags.
	(TARGET_LITTLE_SYM): Likewise.
	* syms.c (BSF_KEEP_G): Renamed to ...
	(BSF_ELF_COMMON): This.
	* bfd-in2.h: Regenerated.
	* config.in: Likewise.
	* configure: Likewise.

binutils/

	PR ld/19645
	* NEWS: Mention --elf-stt-common= for objcopy.
	* doc/binutils.texi: Document --elf-stt-common= for objcopy.
	* objcopy.c (do_elf_stt_common): New.
	(command_line_switch): Add OPTION_ELF_STT_COMMON.
	(copy_options): Add --elf-stt-common=.
	(copy_usage): Add --elf-stt-common=.
	(copy_object): Also check do_elf_stt_common for ELF targets.
	(copy_file): Handle do_elf_stt_common.
	(copy_main): Handle OPTION_ELF_STT_COMMON.
	* readelf.c (apply_relocations): Support STT_COMMON.
	* testsuite/binutils-all/common-1.s: New file.
	* testsuite/binutils-all/common-1a.d: Likewise.
	* testsuite/binutils-all/common-1b.d: Likewise.
	* testsuite/binutils-all/common-1c.d: Likewise.
	* testsuite/binutils-all/common-1d.d: Likewise.
	* testsuite/binutils-all/common-1e.d: Likewise.
	* testsuite/binutils-all/common-1f.d: Likewise.
	* testsuite/binutils-all/common-2.s: Likewise.
	* testsuite/binutils-all/common-2a.d: Likewise.
	* testsuite/binutils-all/common-2b.d: Likewise.
	* testsuite/binutils-all/common-2c.d: Likewise.
	* testsuite/binutils-all/common-2d.d: Likewise.
	* testsuite/binutils-all/common-2e.d: Likewise.
	* testsuite/binutils-all/common-2f.d: Likewise.
	* testsuite/binutils-all/objcopy.exp
	(objcopy_test_elf_common_symbols): New proc.
	Run objcopy_test_elf_common_symbols for ELF targets

gas/

	PR ld/19645
	* NEWS: Mention --enable-elf-stt-common and --elf-stt-common=
	for ELF assemblers.
	* as.c (flag_use_elf_stt_common): New.
	(show_usage): Add --elf-stt-common=.
	(option_values): Add OPTION_ELF_STT_COMMON.
	(std_longopts): Add --elf-stt-common=.
	(parse_args): Handle --elf-stt-common=.
	* as.h (flag_use_elf_stt_common): New.
	* config.in: Regenerated.
	* configure: Likewise.
	* configure.ac: Add --enable-elf-stt-common and define
	DEFAULT_GENERATE_ELF_STT_COMMON.
	* gas/write.c (write_object_file): Set BFD_CONVERT_ELF_COMMON
	and BFD_USE_ELF_STT_COMMON if flag_use_elf_stt_common is set.
	* doc/as.texinfo: Document --elf-stt-common=.
	* testsuite/gas/elf/common3.s: New file.
	* testsuite/gas/elf/common3a.d: Likewise.
	* testsuite/gas/elf/common3b.d: Likewise.
	* testsuite/gas/elf/common4.s: Likewise.
	* testsuite/gas/elf/common4a.d: Likewise.
	* testsuite/gas/elf/common4b.d: Likewise.
	* testsuite/gas/i386/dw2-compress-3b.d: Likewise.
	* testsuite/gas/i386/dw2-compressed-3b.d: Likewise.
	* testsuite/gas/elf/elf.exp: Run common3a, common3b, common4a
	and common4b.
	* testsuite/gas/i386/dw2-compress-3.d: Renamed to ...
	* testsuite/gas/i386/dw2-compress-3a.d: This.  Pass
	--elf-stt-common=no to as.
	* testsuite/gas/i386/dw2-compressed-3.d: Renamed to ...
	* testsuite/gas/i386/dw2-compressed-3a.d: This.  Pass
	--elf-stt-common=no to as.
	* testsuite/gas/i386/i386.exp: Run dw2-compress-3a,
	dw2-compress-3b, dw2-compressed-3a and dw2-compressed-3b instead
	of dw2-compress-3 and dw2-compressed-3.

include/

	PR ld/19645
	* bfdlink.h (bfd_link_elf_stt_common): New enum.
	(bfd_link_info): Add elf_stt_common.

ld/

	PR ld/19645
	* NEWS: Mention -z common/-z nocommon for ELF targets.
	* emultempl/elf32.em (gld${EMULATION_NAME}_handle_option): Handle
	-z common and -z nocommon.
	* ld.texinfo: Document -z common/-z nocommon.
	* lexsup.c (elf_shlib_list_options): Add -z common/-z nocommon.
	* testsuite/ld-elf/tls_common.exp: Test --elf-stt-common=no and
	--elf-stt-common=yes with assembler.
	* testsuite/ld-elfcomm/common-1.s: New file.
	* testsuite/ld-elfcomm/common-1a.d: Likewise.
	* testsuite/ld-elfcomm/common-1b.d: Likewise.
	* testsuite/ld-elfcomm/common-1c.d: Likewise.
	* testsuite/ld-elfcomm/common-1d.d: Likewise.
	* testsuite/ld-elfcomm/common-1e.d: Likewise.
	* testsuite/ld-elfcomm/common-1f.d: Likewise.
	* testsuite/ld-elfcomm/common-2.s: Likewise.
	* testsuite/ld-elfcomm/common-2a.d: Likewise.
	* testsuite/ld-elfcomm/common-2b.d: Likewise.
	* testsuite/ld-elfcomm/common-2c.d: Likewise.
	* testsuite/ld-elfcomm/common-2d.d: Likewise.
	* testsuite/ld-elfcomm/common-2e.d: Likewise.
	* testsuite/ld-elfcomm/common-2f.d: Likewise.
	* testsuite/ld-elfcomm/common-3a.rd: Likewise.
	* testsuite/ld-elfcomm/common-3b.rd: Likewise.
	* testsuite/ld-i386/pr19645.d: Likewise.
	* testsuite/ld-i386/pr19645.s: Likewise.
	* testsuite/ld-x86-64/largecomm-1.s: Likewise.
	* testsuite/ld-x86-64/largecomm-1a.d: Likewise.
	* testsuite/ld-x86-64/largecomm-1b.d: Likewise.
	* testsuite/ld-x86-64/largecomm-1c.d: Likewise.
	* testsuite/ld-x86-64/largecomm-1d.d: Likewise.
	* testsuite/ld-x86-64/largecomm-1e.d: Likewise.
	* testsuite/ld-x86-64/largecomm-1f.d: Likewise.
	* testsuite/ld-x86-64/pr19645.d: Likewise.
	* testsuite/ld-x86-64/pr19645.s: Likewise.
	* testsuite/ld-elfcomm/elfcomm.exp: Test --elf-stt-common=yes
	with assembler.
	(assembler_generates_commons): Removed.
	Run -z common/-z nocommon tests.  Run *.d tests.
	* testsuite/ld-i386/i386.exp: Run pr19645.
	* testsuite/ld-x86-64/x86-64.exp: Likewise.
	* testsuite/ld-x86-64/dwarfreloc.exp: Test --elf-stt-common with
	assembler.  Test STT_COMMON with readelf.
2016-02-26 05:01:34 -08:00
Alan Modra
6f2750feaf Copyright update for binutils 2016-01-01 23:00:01 +10:30
Tristan Gingold
7feec526b7 Add markers for release 2.26
binutils/
2015-11-13  Tristan Gingold  <gingold@adacore.com>

	* NEWS: Add marker for 2.26.

gas/
2015-11-13  Tristan Gingold  <gingold@adacore.com>

	* NEWS: Add marker for 2.26.

ld/
2015-11-13  Tristan Gingold  <gingold@adacore.com>

	* NEWS: Add marker for 2.26.
2015-11-13 09:31:25 +01:00
Ronald Hoogenbllon
2b35fb28f3 Add ability for objcopy to insert new symbols into a binary.
PR binutils/19104
binutils * objcopy.c (command_line_switch): Add OPTION_ADD_SYMBOL.
	(copy_options): Add add-symbol.
	(copy_usage): Likewise.
	(parse_symflags): New function.
	(need_sym_before): New function.
	(create_new_symbol): New function.
	(filter_symbols): Add code to insert new symbols.
	(copy_main): Process OPTION_ADD_SYMBOL.
	* doc/binutils.texi: Document new feature.
	* NEWS: Add note about the new feature.

tests	* binutils-all/add-symbol.d: New test.
	* binutils-all/objcopy.exp: Run the new test.
2015-10-21 15:16:35 +01:00
Nick Clifton
886a250647 New ARC implementation.
bfd	* archures.c: Remove support for older ARC. Added support for new
	ARC cpus (ARC600, ARC601, ARC700, ARCV2).
	* bfd-in2.h: Likewise.
	* config.bfd: Likewise.
	* cpu-arc.c: Likewise.
	* elf32-arc.c: Totally changed file with a refactored
	inplementation of the ARC port.
	* libbfd.h: Added ARC specific relocation types.
	* reloc.c: Likewise.

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

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

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

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

include	* dis-asm.h (arc_get_disassembler): Correct declaration.
	* arc-reloc.def: Macro file with definition of all relocation
	types.
	* arc.h: Changed macros for the newly supported ARC cpus.  Altered
	enum defining the supported relocations.
	* common.h: Changed EM_ARC_A5 definition to EM_ARC_COMPACT. Added
	macro for EM_ARC_COMPACT2.
        * arc-func.h: New file.
        * arc.h: Likewise.
2015-10-07 14:20:19 +01:00
Erik Ackermann
55edd97b4b Adds an option to the strings program to specify a separator between the emitted pieces of text.
* strings.c: Add -s/--output-separator option to specify custom
	separator string.
	* NEWS: Mention the new feature.
	* doc/binutils.text (strings): Document the new command line
	option.
2015-09-10 09:29:13 +01:00
H.J. Lu
3aade68889 Remove trailing spaces in binutils 2015-08-12 04:42:37 -07:00
H.J. Lu
ea556d2590 Mention --compress-debug-sections=[none|zlib|zlib-gnu|zlib-gabi]
binutils/

	* NEWS: Mention
	--compress-debug-sections=[none|zlib|zlib-gnu|zlib-gabi].

gas/

	* NEWS: Mention
	--compress-debug-sections=[none|zlib|zlib-gnu|zlib-gabi].

ld/

	* NEWS: Mention
	--compress-debug-sections=[none|zlib|zlib-gnu|zlib-gabi].
2015-04-15 05:26:41 -07:00
Andrew Burgess
acf1419f9c objcopy: Add --update-section option.
New option for objcopy --update-section allows the contents of a section
to be updated while maintaining the section flags, and, for ELF files,
the section to segment mapping.

New test uses --dump-section and --update-section to check that a
section can be made larger and smaller with an update.

binutils/ChangeLog:

	* objcopy.c (update_sections): New list.
	(command_line_switch): Add OPTION_UPDATE_SECTION.
	(copy_options): Add update-section.
	(copy_usage): Document new option.
	(is_update_section): New function.
	(is_strip_section_1): Add check for attempt to update and remove
	the same section.
	(copy_object): Update size and content of requested sections.
	(skip_section): Don't copy for updated sections.
	(copy_main): Handle --update-section.
	* doc/binutils.texi (objcopy): Add description of --update-section
	option.
	* NEWS: Mention --update-section option.

binutils/testsuite/ChangeLog:

	* binutils-all/update-1.s: New file.
	* binutils-all/update-2.s: New file.
	* binutils-all/update-3.s: New file.
	* binutils-all/update-4.s: New file.
	* binutils-all/update-section.exp: New file.
2015-02-28 21:25:51 +00:00
Alan Modra
b90efa5b79 ChangeLog rotatation and copyright year update 2015-01-02 00:53:45 +10:30
Nick Clifton
7fac9594c4 In response to a public outcry the strings program now defaults to using the
--all option which displays text from anywhere in the input file(s).  The
default used to be --data, which only displays text from loadable data sections,
but this requires the use of the BFD library.  Since the BFD library almost
certainly still contains buffer overrun and/or memory corruption bugs, and
since the strings program is often used to examine malicious code, it was
decided that the --data option option represents a possible security risk.

	* strings.c: Add new command line option --data to only scan the
	initialized, loadable data secions of binaries.  Choose the
	default behaviour of --all or --data based upon a configure
	option.
	* doc/binutils.texi (strings): Update documentation.  Include
	description  of why the --data option might be unsafe.
	* configure.ac: Add new option --disable-default-strings-all which
	restores the old behaviour of strings using --data by default.  If
	the option is not used make strings use --all by default.
	* NEWS: Mention the new behaviour of strings.
	* configure: Regenerate.
	* config.in: Regenerate.
2014-10-31 10:10:37 +00:00
Tristan Gingold
c50415e24c Add NEWS markers for 2.25.
binutils/
2014-10-14  Tristan Gingold  <gingold@adacore.com>

	* NEWS: Add marker for 2.25.

gas/
2014-10-14  Tristan Gingold  <gingold@adacore.com>

	* NEWS: Add marker for 2.25.

ld/
2014-10-14  Tristan Gingold  <gingold@adacore.com>

	* NEWS: Add marker for 2.25.
2014-10-14 09:49:47 +02:00
Erik Akermann
334ac421ef This adds the ability to the strings program to display strings that contain \n and \r characters.
* strings.c: Add -w/--include-all-whitespace option to include any
	whitespace character in the displayed strings.
	* NEWS: Mention the new feature.
	* doc/binutils.texi (strings): Document the new command line
	option.
2014-06-26 14:10:48 +01:00
Alan Modra
4b95cf5c0c Update copyright years 2014-03-05 22:16:15 +10:30
Nick Clifton
bbad633bb8 * objcopy.c (dump_sections): New list.
(command_line_switch): Add OPTION_DUMP_SECTION.
	(copy_options): Add dump-section.
	(copy_usage): Document new option.
	(copy_object): Dump requested sections.
	(copy_main): Handle --dump-section.
	* doc/binutils.texi: Document --dump-section option.
	* NEWS: Mention new feature.
2013-12-31 09:52:24 +00:00
Kuan-Lin Chen
35c081572f Add support for Andes NDS32:
BFD:
	* Makefile.am (BFD32_BACKENDS, BFD32_BACKENDS_CFILES): Add nds32
	files.
	* Makefile.in: Regenerate.
	* archures.c (bfd_nds32_arch): Add nds32 target.
	* bfd-in2.h: Regenerate.
	* config.bfd (nds32*le-*-linux): Add bfd_elf32_nds32lelin_vec
	and bfd_elf32_nds32belin_vec.
	(nds32*be-*-linux*): Likewise.
	(nds32*le-*-*): Add bfd_elf32_nds32le_vec and bfd_elf32_nds32be_vec.
	(nds32*be-*-*): Likewise.
	* configure.in (bfd_elf32_nds32be_vec): Add elf32-nds32.lo.
	(bfd_elf32_nds32le_vec): Likewise.
	(bfd_elf32_nds32belin_vec): Likewise.
	(bfd_elf32_nds32lelin_vec): Likewise.
	* configure: Regenerate.
	* cpu-nds32.c: New file for nds32.
	* elf-bfd.h: Add NDS32_ELF_DATA.
	* elf32-nds32.c: New file for nds32.
	* elf32-nds32.h: New file for nds32.
	* libbfd.h: Regenerate.
	* reloc.c: Add relocations for nds32.
	* targets.c (bfd_elf32_nds32be_vec): New declaration for nds32.
	(bfd_elf32_nds32le_vec): Likewise.
	(bfd_elf32_nds32belin_vec): Likewise.
	(bfd_elf32_nds32lelin_vec): Likewise.

BINUTILS:
	* readelf.c: Include elf/nds32.h
	(guess_is_rela): Add case for EM_NDS32.
	(dump_relocations): Add case for EM_NDS32.
	(decode_NDS32_machine_flags): New.
	(get_machine_flags): Add case for EM_NDS32.
	(is_32bit_abs_reloc): Likewise.
	(is_16bit_abs_reloc): Likewise.
	(process_nds32_specific): New.
	(process_arch_specific): Add case for EM_NDS32.
	* NEWS: Announce Andes nds32 support.
	* MAINTAINERS: Add nds32 maintainers.
  TESTSUITE:
	* binutils-all/objdump.exp: Add NDS32 cpu.
	* binutils-all/readelf.r: Skip extra reloc created by NDS32.

GAS:
	* Makefile.am (TARGET_CPU_CFILES): Add config/tc-nds32.c.
	(TARGET_CPU_HFILES): Add config/tc-nds32.h.
	* Makefile.in: Regenerate.
	* configure.in (nds32): Add nds32 target extension config support.
	* configure.tgt : Add case for nds32-*-elf* and nds32-*-linux*.
	* configure: Regenerate.
	* config/tc-nds32.c: New file for nds32.
	* config/tc-nds32.h: New file for nds32.
	* doc/Makefile.am (CPU_DOCS): Add c-nds32.texi.
	* doc/Makefile.in: Regenerate.
	* doc/as.texinfo: Add nds32 options.
	* doc/all.texi: Set NDS32.
	* doc/c-nds32.texi: New file dor nds32 document.
	* NEWS: Announce Andes nds32 support.
  TESTSUITE:
	* gas/all/gas.exp: Add expected failures for NDS32.
	* gas/elf/elf.exp: Likewise.
	* gas/lns/lns.exp: Use alternate test.
	* gas/macros/irp.d: Skip for NDS32.
	* gas/macros/macros.exp: Skip some tests for the NDS32.
	* gas/macros/rept.d: Skip for NDS32.
	* gas/macros/test3.d: Skip for NDS32.
	* gas/nds32: New directory.
	* gas/nds32/alu-1.s: New test.
	* gas/nds32/alu-1.d: Likewise.
	* gas/nds32/alu-2.s: Likewise.
	* gas/nds32/alu-2.d: Likewise.
	* gas/nds32/br-1.d: Likewise.
	* gas/nds32/br-1.s: Likewise.
	* gas/nds32/br-2.d: Likewise.
	* gas/nds32/br-2.s: Likewise.
	* gas/nds32/ji-jr.d: Likewise.
	* gas/nds32/ji-jr.s: Likewise.
	* gas/nds32/ls.d: Likewise.
	* gas/nds32/ls.s: Likewise.
	* gas/nds32/lsi.d: Likewise.
	* gas/nds32/lsi.s: Likewise.
	* gas/nds32/to-16bit-v1.d: Likewise.
	* gas/nds32/to-16bit-v1.s: Likewise.
	* gas/nds32/to-16bit-v2.d: Likewise.
	* gas/nds32/to-16bit-v2.s: Likewise.
	* gas/nds32/to-16bit-v3.d: Likewise.
	* gas/nds32/to-16bit-v3.s: Likewise.
	* gas/nds32/nds32.exp: New test driver.

LD:
	* Makefile.am (ALL_EMULATION_SOURCES): Add nds32 target.
	* Makefile.in: Regenerate.
	* configure.tgt: Add case for nds32*le-*-elf*, nds32*be-*-elf*,
	nds32*le-*-linux-gnu*, and nds32*be-*-linux-gnu*.
	* emulparams/nds32belf.sh: New file for nds32.
	* emulparams/nds32belf_linux.sh: Likewise.
	* emulparams/nds32belf16m.sh: Likewise.
	* emulparams/nds32elf.sh: Likewise.
	* emulparams/nds32elf_linux.sh: Likewise.
	* emulparams/nds32elf16m.sh: Likewise.
	* emultempl/nds32elf.em: Likewise.
	* scripttempl/nds32elf.sc}: Likewise.
	* gen-doc.texi: Set NDS32.
	* ld.texinfo: Set NDS32.
	* NEWS: Announce Andes nds32 support.
  TESTSUITE:
	* lib/ld-lib.exp: Add NDS32 to list of targets that do not support
	shared library generation.
	* ld-nds32: New directory.
	* ld-nds32/branch.d: New test.
	* ld-nds32/branch.ld: New test.
	* ld-nds32/branch.s: New test.
	* ld-nds32/diff.d: New test.
	* ld-nds32/diff.ld: New test.
	* ld-nds32/diff.s: New test.
	* ld-nds32/gp.d: New test.
	* ld-nds32/gp.ld: New test.
	* ld-nds32/gp.s: New test.
	* ld-nds32/imm.d: New test.
	* ld-nds32/imm.ld: New test.
	* ld-nds32/imm.s: New test.
	* ld-nds32/imm_symbol.s: New test.
	* ld-nds32/relax_jmp.d: New test.
	* ld-nds32/relax_jmp.ld: New test.
	* ld-nds32/relax_jmp.s: New test.
	* ld-nds32/relax_load_store.d: New test.
	* ld-nds32/relax_load_store.ld: New test.
	* ld-nds32/relax_load_store.s: New test.
	* ld-nds32/nds32.exp: New file.

OPCODES:
	* Makefile.am (TARGET_LIBOPCODES_CFILES): Add nds32-asm.c
	and nds32-dis.c.
	* Makefile.in: Regenerate.
	* configure.in: Add case for bfd_nds32_arch.
	* configure: Regenerate.
	* disassemble.c (ARCH_nds32): Define.
	* nds32-asm.c: New file for nds32.
	* nds32-asm.h: New file for nds32.
	* nds32-dis.c: New file for nds32.
	* nds32-opc.h: New file for nds32.

INCLUDE:
	* dis-asm.h (print_insn_nds32): Add nds32 target.
	* elf/nds32.h: New file for nds32.
	* opcode/nds32.h: New file for nds32.
2013-12-13 11:52:32 +00:00
Tristan Gingold
58ca03a25d binutils/
2013-09-18  Tristan Gingold  <gingold@adacore.com>

	* NEWS: Add marker for 2.24.

gas/
2013-09-18  Tristan Gingold  <gingold@adacore.com>

	* NEWS: Add marker for 2.24.

ld/
2013-09-18  Tristan Gingold  <gingold@adacore.com>

	* NEWS: Add marker for 2.24.
2013-09-18 10:39:38 +00:00
Nick Clifton
2e62b7218b PR binutils/15033
* objcopy.c (enum change_action): Delete.
	(struct section_list): Delete remove, copy, change_vma, change_lma
	and set_flags fields.  Add context field.
	(find_section_list): Add a context parameter.  Add support for
	wildcard characters in section names.
	(is_strip_section): Check for sections being both  copied and
	removed.
	(copy_object): Pass context to find_section_list.
	(setup_section): Likewise.
	(copy_section): Likewise.
	(copy_main): Likewise.
	* doc/binutils: Document the new behaviour.
	* NEWS: Mention the new feature
2013-02-15 09:32:31 +00:00
Sandra Loosemore
36591ba149 2013-02-06 Sandra Loosemore <sandra@codesourcery.com>
Andrew Jenner <andrew@codesourcery.com>

	Based on patches from Altera Corporation.

	bfd/
	* Makefile.am (ALL_MACHINES): Add cpu-nios2.lo.
	(ALL_MACHINES_CFILES): Add cpu-nios2.c.
	(BFD_BACKENDS): Add elf32-nios2.lo.
	(BFD32_BACKENDS_CFILES): Add elf32-nios2.c.
	* Makefile.in: Regenerated.
	* configure.in: Add entries for bfd_elf32_bignios2_vec and
	bfd_elf32_littlenios2_vec.
	* configure: Regenerated.
	* config.bfd: Add cases for nios2.
	* archures.c (enum bfd_architecture): Add bfd_arch_nios2.
	(bfd_mach_nios2): Define.
	(bfd_nios2_arch): Declare.
	(bfd_archures_list): Add bfd_nios2_arch.
	* targets.c (bfd_elf32_bignios2_vec): Declare.
	(bfd_elf32_littlenios2_vec): Declare.
	(_bfd_target_vector): Add entries for bfd_elf32_bignios2_vec and
	bfd_elf32_littlenios2_vec.
	* elf-bfd.h (enum elf_target_id): Add NIOS2_ELF_DATA.
	* reloc.c (enum bfd_reloc_code_real): Add Nios II relocations.
	* bfd-in2.h: Regenerated.
	* libbfd.h: Regenerated.
	* cpu-nios2.c: New file.
	* elf32-nios2.c: New file.

	opcodes/
	* Makefile.am (TARGET_LIBOPCODES_CFILES): Add nios2-dis.c and
	nios2-opc.c.
	* Makefile.in: Regenerated.
	* configure.in: Add case for bfd_nios2_arch.
	* configure: Regenerated.
	* disassemble.c (ARCH_nios2): Define.
	(disassembler): Add case for bfd_arch_nios2.
	* nios2-dis.c: New file.
	* nios2-opc.c: New file.

	include/
	* dis-asm.h (print_insn_big_nios2): Declare.
	(print_insn_little_nios2): Declare.

	include/elf
	* nios2.h: New file.

	include/opcode/
	* nios2.h: New file.

	gas/
	* Makefile.am (TARGET_CPU_CFILES): Add config/tc-nios2.c.
	(TARGET_CPU_HFILES): Add config/tc-nios2.h.
	* Makefile.in: Regenerated.
	* configure.tgt: Add case for nios2*-linux*.
	* config/obj-elf.c: Conditionally include elf/nios2.h.
	* config/tc-nios2.c: New file.
	* config/tc-nios2.h: New file.
	* doc/Makefile.am (CPU_DOCS): Add c-nios2.texi.
	* doc/Makefile.in: Regenerated.
	* doc/all.texi: Set NIOSII.
	* doc/as.texinfo (Overview): Add Nios II options.
	(Machine Dependencies): Include c-nios2.texi.
	* doc/c-nios2.texi: New file.
	* NEWS: Note Altera Nios II support.

	gas/testsuite/
	* gas/nios2/add.d: New.
	* gas/nios2/add.s: New.
	* gas/nios2/align_fill.d: New.
	* gas/nios2/align_fill.s: New.
	* gas/nios2/align_text.d: New.
	* gas/nios2/align_text.s: New.
	* gas/nios2/and.d: New.
	* gas/nios2/and.s: New.
	* gas/nios2/branch.d: New.
	* gas/nios2/branch.s: New.
	* gas/nios2/break.d: New.
	* gas/nios2/break.s: New.
	* gas/nios2/bret.d: New.
	* gas/nios2/bret.s: New.
	* gas/nios2/cache.d: New.
	* gas/nios2/cache.s: New.
	* gas/nios2/call26.d: New.
	* gas/nios2/call26.s: New.
	* gas/nios2/call.d: New.
	* gas/nios2/call.s: New.
	* gas/nios2/cmp.d: New.
	* gas/nios2/cmp.s: New.
	* gas/nios2/comments.d: New.
	* gas/nios2/comments.s: New.
	* gas/nios2/complex.d: New.
	* gas/nios2/complex.s: New.
	* gas/nios2/ctl.d: New.
	* gas/nios2/ctl.s: New.
	* gas/nios2/custom.d: New.
	* gas/nios2/custom.s: New.
	* gas/nios2/etbt.d: New.
	* gas/nios2/etbt.s: New.
	* gas/nios2/flushda.d: New.
	* gas/nios2/flushda.s: New.
	* gas/nios2/illegal.l: New.
	* gas/nios2/illegal.s: New.
	* gas/nios2/jmp.d: New.
	* gas/nios2/jmp.s: New.
	* gas/nios2/ldb.d: New.
	* gas/nios2/ldb.s: New.
	* gas/nios2/ldh.d: New.
	* gas/nios2/ldh.s: New.
	* gas/nios2/ldw.d: New.
	* gas/nios2/ldw.s: New.
	* gas/nios2/lineseparator.d: New.
	* gas/nios2/lineseparator.s: New.
	* gas/nios2/mov.d: New.
	* gas/nios2/movia.d: New.
	* gas/nios2/movia.s: New.
	* gas/nios2/movi.d: New.
	* gas/nios2/movi.s: New.
	* gas/nios2/mov.s: New.
	* gas/nios2/mul.d: New.
	* gas/nios2/mul.s: New.
	* gas/nios2/nios2.exp: New.
	* gas/nios2/nor.d: New.
	* gas/nios2/nor.s: New.
	* gas/nios2/or.d: New.
	* gas/nios2/or.s: New.
	* gas/nios2/ret.d: New.
	* gas/nios2/ret.s: New.
	* gas/nios2/rol.d: New.
	* gas/nios2/rol.s: New.
	* gas/nios2/rotate.d: New.
	* gas/nios2/rotate.s: New.
	* gas/nios2/stb.d: New.
	* gas/nios2/stb.s: New.
	* gas/nios2/sth.d: New.
	* gas/nios2/sth.s: New.
	* gas/nios2/stw.d: New.
	* gas/nios2/stw.s: New.
	* gas/nios2/sub.d: New.
	* gas/nios2/sub.s: New.
	* gas/nios2/sync.d: New.
	* gas/nios2/sync.s: New.
	* gas/nios2/trap.d: New.
	* gas/nios2/trap.s: New.
	* gas/nios2/tret.d: New.
	* gas/nios2/tret.s: New.
	* gas/nios2/warn_noat.l: New.
	* gas/nios2/warn_noat.s: New.
	* gas/nios2/warn_nobreak.l: New.
	* gas/nios2/warn_nobreak.s: New.
	* gas/nios2/xor.d: New.
	* gas/nios2/xor.s: New.

	ld/
	* Makefile.am (enios2elf.c): New rule.
	* Makefile.in: Regenerated.
	* configure.tgt: Add case for nios2*-*-*.
	* emulparams/nios2elf.sh: New file.
	* NEWS: Note Altera Nios II support.

	ld/testsuite/
	* ld-nios2/emit-relocs-1a.s: New.
	* ld-nios2/emit-relocs-1b.s: New.
	* ld-nios2/emit-relocs-1.d: New.
	* ld-nios2/emit-relocs-1.ld: New.
	* ld-nios2/gprel.d: New.
	* ld-nios2/gprel.s: New.
	* ld-nios2/hilo16.d: New.
	* ld-nios2/hilo16.s: New.
	* ld-nios2/hilo16_symbol.s: New.
	* ld-nios2/imm5.d: New.
	* ld-nios2/imm5.s: New.
	* ld-nios2/imm5_symbol.s: New.
	* ld-nios2/nios2.exp: New.
	* ld-nios2/pcrel16.d: New.
	* ld-nios2/pcrel16_label.s: New.
	* ld-nios2/pcrel16.s: New.
	* ld-nios2/relax_callr.d: New.
	* ld-nios2/relax_callr.ld: New.
	* ld-nios2/relax_callr.s: New.
	* ld-nios2/relax_cjmp.d: New.
	* ld-nios2/relax_cjmp.s: New.
	* ld-nios2/relax_jmp.ld: New.
	* ld-nios2/relax_section.d: New.
	* ld-nios2/relax_section.s: New.
	* ld-nios2/relax_ujmp.d: New.
	* ld-nios2/relax_ujmp.s: New.
	* ld-nios2/reloc.d: New.
	* ld-nios2/reloc.s: New.
	* ld-nios2/reloc_symbol.s: New.
	* ld-nios2/s16.d: New.
	* ld-nios2/s16.s: New.
	* ld-nios2/s16_symbol.s: New.
	* ld-nios2/u16.d: New.
	* ld-nios2/u16.s: New.
	* ld-nios2/u16_symbol.s: New.
	* ld-elf/indirect.exp: Skip on targets that don't support
	-shared -fPIC.
	* ld-elfcomm/elfcomm.exp: Build with -G0 for nios2.
	* ld-plugin/lto.exp: Skip shared library tests on targets that
	don't support them.  Skip execution tests on non-native targets.

	binutils/
	* readelf.c: Include elf/nios2.h.
	(dump_relocations): Add case for EM_ALTERA_NIOS2.
	(get_nios2_dynamic_type): New.
	(get_dynamic_type): Add case for EM_ALTERA_NIOS2.
	(is_32bit_abs_reloc): Fix EM_ALTERA_NIOS2 case.
	(is_16bit_abs_reloc): Likewise.
	(is_none_reloc): Add EM_ALTERA_NIOS2 and EM_NIOS32 cases.
	* NEWS: Note Altera Nios II support.
	* MAINTAINERS: Add Nios II maintainers.
2013-02-06 23:22:26 +00:00
Nick Clifton
5bf135a788 Add copyright notices 2012-12-17 16:56:12 +00:00
Tristan Gingold
af18cb5940 binutils/
2012-07-27  Tristan Gingold  <gingold@adacore.com>

	* NEWS: Add marker for 2.23.

gas/
2012-07-27  Tristan Gingold  <gingold@adacore.com>

	* NEWS: Add marker for 2.23.

ld/
2012-07-27  Tristan Gingold  <gingold@adacore.com>

	* NEWS: Add marker for 2.23.
2012-07-27 08:13:03 +00:00
James Lemke
b9c361e0ad Add support for PowerPC VLE.
2012-05-14  Catherine Moore  <clm@codesourcery.com>

	* NEWS:  Mention PowerPC VLE port.

2012-05-14  James Lemke <jwlemke@codesourcery.com>
	    Catherine Moore  <clm@codesourcery.com>

	bfd/
	* bfd.c (bfd_lookup_section_flags): Add section parm.
	* ecoff.c (bfd_debug_section): Remove flag_info initializer.
	* elf-bfd.h (bfd_elf_section_data): Move in section_flag_info.
	(bfd_elf_lookup_section_flags): Add section parm.
	* elf32-ppc.c (is_ppc_vle): New function.
	(ppc_elf_modify_segment_map): New function.
	(elf_backend_modify_segment_map): Define.
	(has_vle_insns): New define.
	* elf32-ppc.h (ppc_elf_modify_segment_map): Declare.
	* elflink.c (bfd_elf_lookup_section_flags): Add return value & parm.
	Move in logic to omit / include a section.
	* libbfd-in.h (bfd_link_info): Add section parm.
	(bfd_generic_lookup_section_flags): Likewise.
	* reloc.c (bfd_generic_lookup_section_flags): Likewise.
	* section.c (bfd_section): Move out section_flag_info.
	(BFD_FAKE_SECTION): Remove flag_info initializer.
	* targets.c (_bfd_lookup_section_flags): Add section parm.

2012-05-14  Catherine Moore  <clm@codesourcery.com>

	bfd/
	* archures.c (bfd_mach_ppc_vle): New.
	* bfd-in2.h: Regenerated.
	* cpu-powerpc.c (bfd_powerpc_archs): New entry for vle.
	* elf32-ppc.c (split16_format_type): New enumeration.
	(ppc_elf_vle_split16): New function.
	(HOWTO): Add entries for R_PPC_VLE relocations.
	(ppc_elf_reloc_type_lookup): Handle PPC_VLE relocations.
	(ppc_elf_section_flags): New function.
	(ppc_elf_lookup_section_flags): New function.
	(ppc_elf_section_processing): New function.
	(ppc_elf_check_relocs): Handle PPC_VLE relocations.
	(ppc_elf_relocation_section): Likewise.
	(elf_backend_lookup_section_flags_hook): Define.
	(elf_backend_section_flags): Define.
	(elf_backend_section_processing): Define.
	* elf32-ppc.h (ppc_elf_section_processing): Declare.
	* libbfd.h: Regenerated.
	* reloc.c (BFD_RELOC_PPC_VLE_REL8, BFD_RELOC_PPC_VLE_REL15,
	BFD_RELOC_PPC_VLE_REL24, BFD_RELOC_PPC_VLE_LO16A,
	BFD_RELOC_PPC_VLE_LO16D, BFD_RELOC_PPC_VLE_HI16A,
	BFD_RELOC_PPC_VLE_HI16D, BFD_RELOC_PPC_VLE_HA16A,
	BFD_RELOC_PPC_VLE_HA16D, BFD_RELOC_PPC_VLE_SDA21,
	BFD_RELOC_PPC_VLE_SDA21_LO, BFD_RELOC_PPC_VLE_SDAREL_LO16A,
	BFD_RELOC_PPC_VLE_SDAREL_LO16D, BFD_RELOC_PPC_VLE_SDAREL_HI16A,
	BFD_RELOC_PPC_VLE_SDAREL_HI16D, BFD_RELOC_PPC_VLE_SDAREL_HA16A,
	BFD_RELOC_PPC_VLE_SDAREL_HA16D): New bfd relocations.

2012-05-14  James Lemke  <jwlemke@codesourcery.com>

	gas/
	* config/tc-ppc.c (insn_validate): New func of existing code to call..
	(ppc_setup_opcodes): ..from 2 places here.
	Revise for second (VLE) opcode table.
	Add #ifdef'd code to print opcode tables.

2012-05-14  James Lemke  <jwlemke@codesourcery.com>

	gas/
	* config/tc-ppc.c (ppc_setup_opcodes): Allow out-of-order
	for the VLE conditional branches.

2012-05-14  Catherine Moore  <clm@codesourcery.com>
            Maciej W. Rozycki  <macro@codesourcery.com>
	    Rhonda Wittels  <rhonda@codesourcery.com>

	gas/
	* config/tc-ppc.c (PPC_VLE_SPLIT16A): New macro.
	(PPC_VLE_SPLIT16D): New macro.
	(PPC_VLE_LO16A): New macro.
	(PPC_VLE_LO16D): New macro.
	(PPC_VLE_HI16A): New macro.
	(PPC_VLE_HI16D): New macro.
	(PPC_VLE_HA16A): New macro.
	(PPC_VLE_HA16D): New macro.
	(PPC_APUINFO_VLE): New definition.
	(md_chars_to_number): New function.
	(md_parse_option): Check for combinations of little
	endian and -mvle.
	(md_show_usage): Document -mvle.
	(ppc_arch): Recognize VLE.
	(ppc_mach): Recognize bfd_mach_ppc_vle.
	(ppc_setup_opcodes): Print the opcode table if
	* config/tc-ppc.h (ppc_frag_check): Declare.
	* doc/c-ppc.texi: Document -mvle.
	* NEWS:  Mention PowerPC VLE port.

2012-05-14  Catherine Moore  <clm@codesourcery.com>

	gas/
	* config/tc-ppc.h (ppc_dw2_line_min_insn_length): Declare.
	(DWARF2_LINE_MIN_INSN_LENGTH): Redefine.
	* config/tc-ppc.c (ppc_dw2_line_min_insn_length): New.
	* dwarf2dbg.c (scale_addr_delta): Handle values of 1
	for DWARF2_LINE_MIN_INSN_LENGTH.

2012-05-14  Catherine Moore  <clm@codesourcery.com>
            Maciej W. Rozycki  <macro@codesourcery.com>
	    Rhonda Wittels  <rhonda@codesourcery.com>

	gas/testsuite/
	* gas/ppc/ppc.exp: Run new tests.
	* gas/ppc/vle-reloc.d: New test.
	* gas/ppc/vle-reloc.s: New test.
	* gas/ppc/vle-simple-1.d: New test.
	* gas/ppc/vle-simple-1.s: New test.
	* gas/ppc/vle-simple-2.d: New test.
	* gas/ppc/vle-simple-2.s: New test.
	* gas/ppc/vle-simple-3.d: New test.
	* gas/ppc/vle-simple-3.s: New test.
	* gas/ppc/vle-simple-4.d: New test.
	* gas/ppc/vle-simple-4.s: New test.
	* gas/ppc/vle-simple-5.d: New test.
	* gas/ppc/vle-simple-5.s: New test.
	* gas/ppc/vle-simple-6.d: New test.
	* gas/ppc/vle-simple-6.s: New test.
	* gas/ppc/vle.d: New test.
	* gas/ppc/vle.s: New test.

2012-05-14  James Lemke  <jwlemke@codesourcery.com>
	include/elf/
	* ppc.h (SEC_PPC_VLE): Remove.

2012-05-14  Catherine Moore  <clm@codesourcery.com>
	    James Lemke  <jwlemke@codesourcery.com>

	include/elf/
	* ppc.h (R_PPC_VLE_REL8): New reloction.
	(R_PPC_VLE_REL15): Likewise.
	(R_PPC_VLE_REL24): Likewise.
	(R_PPC_VLE_LO16A): Likewise.
	(R_PPC_VLE_LO16D): Likewise.
	(R_PPC_VLE_HI16A): Likewise.
	(R_PPC_VLE_HI16D): Likewise.
	(R_PPC_VLE_HA16A): Likewise.
	(R_PPC_VLE_HA16D): Likewise.
	(R_PPC_VLE_SDA21): Likewise.
	(R_PPC_VLE_SDA21_LO): Likewise.
	(R_PPC_VLE_SDAREL_LO16A): Likewise.
	(R_PPC_VLE_SDAREL_LO16D): Likewise.
	(R_PPC_VLE_SDAREL_HI16A): Likewise.
	(R_PPC_VLE_SDAREL_HI16D): Likewise.
	(R_PPC_VLE_SDAREL_HA16A): Likewise.
	(R_PPC_VLE_SDAREL_HA16D): Likewise.
	(SEC_PPC_VLE): Remove.
	(PF_PPC_VLE): New program header flag.
	(SHF_PPC_VLE): New section header flag.
	(vle_opcodes, vle_num_opcodes): New.
	(VLE_OP): New macro.
	(VLE_OP_TO_SEG): New macro.

2012-05-14  Catherine Moore  <clm@codesourcery.com>
            Maciej W. Rozycki  <macro@codesourcery.com>
	    Rhonda Wittels  <rhonda@codesourcery.com>

	include/opcode/
	* ppc.h (PPC_OPCODE_VLE): New definition.
	(PPC_OP_SA): New macro.
	(PPC_OP_SE_VLE): New macro.
	(PPC_OP): Use a variable shift amount.
	(powerpc_operand): Update comments.
	(PPC_OPSHIFT_INV): New macro.
	(PPC_OPERAND_CR): Replace with...
	(PPC_OPERAND_CR_BIT): ...this and
	(PPC_OPERAND_CR_REG): ...this.

2012-05-14  James Lemke  <jwlemke@codesourcery.com>

	ld/
	* ldlang.c (walk_wild_consider_section): Don't copy section_flag_list.
	Pass it to callback.
	(walk_wild_section_general): Pass section_flag_list to callback.
	(lang_add_section): Add sflag_list parm.
	Move out logic to keep / omit a section & call bfd_lookup_section_flags.
	(output_section_callback_fast): Add sflag_list parm.
	Add new parm to lang_add_section calls.
	(output_section_callback): Likewise.
	(check_section_callback): Add sflag_list parm.
	(lang_place_orphans): Add new parm to lang_add_section calls.
	(gc_section_callback): Add sflag_list parm.
	(find_relro_section_callback): Likewise.
	* ldlang.h (callback_t): Add flag_info parm.
	(lang_add_section): Add sflag_list parm.
	* emultempl/armelf.em (elf32_arm_add_stub_section):
	Add lang_add_section parm.
	* emultempl/beos.em (gld*_place_orphan): Likewise.
	* emultempl/elf32.em (gld*_place_orphan): Likewise.
	* emultempl/hppaelf.em (hppaelf_add_stub_section): Likewise.
	* emultempl/m68hc1xelf.em (m68hc11elf_add_stub_section): Likewise.
	* emultempl/mipself.em (mips_add_stub_section): Likewise.
	* emultempl/mmo.em (mmo_place_orphan): Likewise.
	* emultempl/pe.em (gld_*_place_orphan): Likewise.
	* emultempl/pep.em (gld_*_place_orphan): Likewise.
	* emultempl/ppc64elf.em (ppc_add_stub_section): Likewise.
	* emultempl/spuelf.em (spu_place_special_section): Likewise.
	* emultempl/vms.em (vms_place_orphan): Likewise.

2012-05-14  James Lemke  <jwlemke@codesourcery.com>

	ld/testsuite/
	* ld-powerpc/powerpc.exp: Create ppceabitests.
	* ld-powerpc/vle-multiseg.s: New.
	* ld-powerpc/vle-multiseg-1.d: New.
	* ld-powerpc/vle-multiseg-1.ld: New.
	* ld-powerpc/vle-multiseg-2.d: New.
	* ld-powerpc/vle-multiseg-2.ld: New.
	* ld-powerpc/vle-multiseg-3.d: New.
	* ld-powerpc/vle-multiseg-3.ld: New.
	* ld-powerpc/vle-multiseg-4.d: New.
	* ld-powerpc/vle-multiseg-4.ld: New.
	* ld-powerpc/vle-multiseg-5.d: New.
	* ld-powerpc/vle-multiseg-5.ld: New.
	* ld-powerpc/vle-multiseg-6.d: New.
	* ld-powerpc/vle-multiseg-6.ld: New.
	* ld-powerpc/vle-multiseg-6a.s: New.
	* ld-powerpc/vle-multiseg-6b.s: New.
	* ld-powerpc/vle-multiseg-6c.s: New.
	* ld-powerpc/vle-multiseg-6d.s: New.
	* ld-powerpc/powerpc.exp: Run new tests.

2012-05-14  Catherine Moore  <clm@codesourcery.com>

	ld/
	* NEWS:  Mention PowerPC VLE port.

2012-05-14  Catherine Moore  <clm@codesourcery.com>

	ld/testsuite/
	* ld-powerpc/apuinfo.rd: Update for VLE.
	* ld-powerpc/vle-reloc-1.d: New.
	* ld-powerpc/vle-reloc-1.s: New.
	* ld-powerpc/vle-reloc-2.d: New.
	* ld-powerpc/vle-reloc-2.s: New.
	* ld-powerpc/vle-reloc-3.d: New.
	* ld-powerpc/vle-reloc-3.s: New.
	* ld-powerpc/vle-reloc-def-1.s: New.
	* ld-powerpc/vle-reloc-def-2.s: New.
	* ld-powerpc/vle-reloc-def-3.s: New.

2012-05-14  James Lemke  <jwlemke@codesourcery.com>

	opcodes/
	* ppc-dis.c (get_powerpc_dialect): Use is_ppc_vle.
	(PPC_OPCD_SEGS, VLE_OPCD_SEGS): New defines.
	(vle_opcd_indices): New array.
	(lookup_vle): New function.
	(disassemble_init_powerpc): Revise for second (VLE) opcode table.
	(print_insn_powerpc): Likewise.
	* ppc-opc.c: Likewise.

2012-05-14  Catherine Moore  <clm@codesourcery.com>
            Maciej W. Rozycki  <macro@codesourcery.com>
	    Rhonda Wittels  <rhonda@codesourcery.com>
	    Nathan Froyd <froydnj@codesourcery.com>

	opcodes/
	* ppc-opc.c (insert_arx, extract_arx): New functions.
	(insert_ary, extract_ary): New functions.
	(insert_li20, extract_li20): New functions.
	(insert_rx, extract_rx): New functions.
	(insert_ry, extract_ry): New functions.
	(insert_sci8, extract_sci8): New functions.
	(insert_sci8n, extract_sci8n): New functions.
	(insert_sd4h, extract_sd4h): New functions.
	(insert_sd4w, extract_sd4w): New functions.
	(insert_vlesi, extract_vlesi): New functions.
	(insert_vlensi, extract_vlensi): New functions.
	(insert_vleui, extract_vleui): New functions.
	(insert_vleil, extract_vleil): New functions.
 	(BI_MASK, BB_MASK, BT): Use PPC_OPERAND_CR_BIT.
 	(BI16, BI32, BO32, B8): New.
	(B15, B24, CRD32, CRS): New.
 	(CRD, OBF, BFA, CR, CRFS): Use PPC_OPERAND_CR_REG.
	(DB, IMM20, RD, Rx, ARX, RY, RZ): New.
	(ARY, SCLSCI8, SCLSCI8N, SE_SD, SE_SDH): New.
	(SH6_MASK): Use PPC_OPSHIFT_INV.
	(SI8, UI5, OIMM5, UI7, BO16): New.
	(VLESIMM, VLENSIMM, VLEUIMM, VLEUIMML): New.
	(XT6, XA6, XB6, XB6S, XC6): Use PPC_OPSHIFT_INV.
	(ALLOW8_SPRG): New.
	(insert_sprg, extract_sprg): Check ALLOW8_SPRG.
	(OPVUP, OPVUP_MASK OPVUP): New
	(BD8, BD8_MASK, BD8IO, BD8IO_MASK): New.
	(EBD8IO, EBD8IO1_MASK, EBD8IO2_MASK, EBD8IO3_MASK): New.
	(BD15, BD15_MASK, EBD15, EBD15_MASK, EBD15BI, EBD15BI_MASK): New.
	(BD24,BD24_MASK, C_LK, C_LK_MASK, C, C_MASK): New.
 	(IA16, IA16_MASK, I16A, I16A_MASK, I16L, I16L_MASK): New.
	(IM7, IM7_MASK, LI20, LI20_MASK, SCI8, SCI8_MASK): New.
	(SCI8BF, SCI8BF_MASK, SD4, SD4_MASK): New.
	(SE_IM5, SE_IM5_MASK): New.
	(SE_R, SE_R_MASK, SE_RR, SE_RR_MASK): New.
	(EX, EX_MASK, BO16F, BO16T, BO32F, BO32T): New.
	(BO32DNZ, BO32DZ): New.
	(NO371, PPCSPE, PPCISEL, PPCEFS, MULHW): Include PPC_OPCODE_VLE.
	(PPCVLE): New.
	(powerpc_opcodes): Add new VLE instructions.  Update existing
	instruction to include PPCVLE if supported.
	* ppc-dis.c (ppc_opts): Add vle entry.
	(get_powerpc_dialect): New function.
	(powerpc_init_dialect): VLE support.
	(print_insn_big_powerpc): Call get_powerpc_dialect.
	(print_insn_little_powerpc): Likewise.
	(operand_value_powerpc): Handle negative shift counts.
	(print_insn_powerpc): Handle 2-byte instruction lengths.
2012-05-14 19:45:30 +00:00
Kai Tietz
9a30f23643 PR binutils/13682
* NEWS: Mention new feature.
	* dlltool.c (i386_x64_dljtab): New stub-code for x64
	delayed-load feature.
	(i386_x64_trampoline): New trampoline-code for x64
	delayed-load feature.
	(make_one_lib_file): Add support for x64 delayed-load
	feature.
	(make_delay_head): Likewis
2012-02-21 16:10:12 +00:00
DJ Delorie
99c513f6ac [.]
* configure.ac (rl78-*-*) New case.
	* configure: Regenerate.

[bfd]
	* Makefile.am (ALL_MACHINES): Add cpu-rl78.lo.
	(ALL_MACHINES_CFILES): Add cpu-rl78.c.
	(BFD32_BACKENDS): Add elf32-rl78.lo.
	(BFD32_BACKENDS_CFILES): Add elf32-rl78.c.
	(Makefile.in): Regenerate.
	* archures.c (bfd_architecture): Define bfd_arch_rl78.
	(bfd_archures_list): Add bfd_rl78_arch.
	* config.bfd: Add rl78-*-elf.
	* configure.in: Add bfd_elf32_rl78_vec.
	* reloc.c (bfd_reloc_code_type): Add BFD_RELOC_RL78_* relocations.
	* targets.c (bfd_target_vector): Add bfd_elf32_rl78_vec.
	* Makefile.in: Regenerate.
	* bfd-in2.h: Regenerate.
	* configure: Regenerate.
	* libbfd.h: Regenerate.
	* cpu-rl78.c: New file.
	* elf32-rl78.c: New file.

[binutils]
	* readelf.c: Include elf/rl78.h
	(guess_is_rela): Handle EM_RL78.
	(dump_relocations): Likewise.
	(get_machine_name): Likewise.
	(is_32bit_abs_reloc): Likewise.
	* NEWS: Mention addition of RL78 support.
	* MAINTAINERS: Add myself as RL78 port maintainer.

[gas]
	* Makefile.am (TARGET_CPU_CFILES): Add tc-rl78.c.
	(TARGET_CPU_HFILES): Add rc-rl78.h.
	(EXTRA_DIST): Add rl78-parse.c and rl78-parse.y.
	(rl78-parse.c, rl78-parse.h, rl78-parse.o, rl78-defs.h): New rules.
	* Makefile.in: Regenerate.
	* configure.in: Add rl78 case.
	* configure: Regenerate.
	* configure.tgt: Add rl78 case.
	* config/rl78-defs.h: New file.
	* config/rl78-parse.y: New file.
	* config/tc-rl78.c: New file.
	* config/tc-rl78.h: New file.
	* NEWS: Add Renesas RL78.

	* doc/Makefile.am (c-rl78.texi): New.
	* doc/Makefile.in: Likewise.
	* doc/all.texi: Enable it.
	* doc/as.texi: Add it.

[include]
	* dis-asm.h (print_insn_rl78): Declare.

[include/elf]
	* common.h (EM_RL78, EM_78K0R): New.
	* rl78.h: New.

[include/opcode]
	* rl78.h: New file.

[ld]
	* Makefile.am (ALL_EMULATION_SOURCES): Add eelf32rl78.c.
	(+eelf32rl78.c): New rule.
	* Makefile.in: Regenerate.
	* configure.tgt: Add rl78-*-* case.
	* emulparams/elf32rl78.sh: New file.
	* NEWS: Mention addition of Renesas RL78 support.

[opcodes]
	* Makefile.am (TARGET_LIBOPCODES_CFILES): Add rl78-decode.c and
	rl78-dis.c.
	(MAINTAINERCLEANFILES): Add rl78-decode.c.
	(rl78-decode.c): New rule, built from rl78-decode.opc and opc2c.
	* Makefile.in: Regenerate.
	* configure.in: Add bfd_rl78_arch case.
	* configure: Regenerate.
	* disassemble.c: Define ARCH_rl78.
	(disassembler): Add ARCH_rl78 case.
	* rl78-decode.c: New file.
	* rl78-decode.opc: New file.
	* rl78-dis.c: New file.
2011-11-02 03:09:11 +00:00
Walter Lee
69f56ae1d3 Mention Tilera support in binutils/NEWS, and fix the TILEPro
capitalization in gas/NEWs and ld/NEWS.
2011-10-28 14:37:30 +00:00
Tristan Gingold
a7142d9403 binutils/
2011-09-22  Tristan Gingold  <gingold@adacore.com>

	* NEWS: Add marker for 2.22.

gas/
2011-09-22  Tristan Gingold  <gingold@adacore.com>

	* NEWS: Add marker for 2.22.

ld/
2011-09-22  Tristan Gingold  <gingold@adacore.com>

	* NEWS: Add marker for 2.22.
2011-09-22 08:11:16 +00:00
Jakub Jelinek
4ccf1e317a * dwarf2.c (dwarf_debug_sections): Add .debug_macro
and .zdebug_macro entry.
	(dwarf_debug_section_enum): Add debug_macro.

	* NEWS: Mention .debug_macro support.
	* dwarf.c (read_and_display_attr_value): Don't print a tab
	if attribute is 0.
	(get_AT_name): Handle DW_AT_GNU_macros.
	(get_line_filename_and_dirname, display_debug_macro): New
	functions.
	(debug_displays): Add an entry for .debug_macro and .zdebug_macro.
	* readelf.c (process_section_headers): With do_debug_macinfo
	handle also .debug_macro sections.
	* dwarf.h (dwarf_section_display_enum): Add macro.
2011-07-26 21:31:37 +00:00
Tom Tromey
fd2f003344 * NEWS: Add note about --dwarf-depth, --dwarf-start, and
dwarf-mode.el.
	* objdump.c (suppress_bfd_header): New global.
	(usage): Update.
	(OPTION_DWARF_DEPTH, OPTION_DWARF_START): New constants.
	(options): Add dwarf-depth and dwarf-start entries.
	(dump_bfd): Use suppress_bfd_header.
	(main): Handle OPTION_DWARF_START, OPTION_DWARF_DEPTH.
	* doc/binutils.texi (objcopy): Document --dwarf-depth and
	--dwarf-start.
	(readelf): Likewise.
	* dwarf-mode.el: New file.
	* dwarf.c (dwarf_cutoff_level, dwarf_start_die): New globals.
	(read_and_display_attr_value): Also check debug_info_p.
	(process_debug_info): Handle dwarf_start_die and
	dwarf_cutoff_level.
	* dwarf.h (dwarf_cutoff_level, dwarf_start_die): Declare.
	* readelf.c (usage): Update.
	(OPTION_DWARF_DEPTH): New macro.
	(OPTION_DWARF_START): Likewise.
	(options): Add dwarf-depth and dwarf-start entries.
	(parse_args): Handle OPTION_DWARF_START and OPTION_DWARF_DEPTH.
testsuite
	* binutils-all/objdump.W: Correct output.
2011-04-28 17:23:17 +00:00
Nick Clifton
ec25acb399 * windres.c (usage): Add new --preprocessor-arg option.
(option_values): Add new OPTION_PREPROCESSOR_ARG enumerator.
	(option long_options): Add preprocessor-arg option.
	(main): Handle it.
	* doc/binutils.texi: Add documentation for --preprocessor-arg
	option.
	* NEWS: Add line about new --preprocessor-arg option for windres.

	* binutils-all/windres/windres.exp: Add '// cpparg <option>' command
	to rc file interpretation to specify addition pre-processor commands
	as script option.
	* binutils-all/windres/strtab3.rc: New.
	* binutils-all/windres/strtab3.rsd: New.
	* binutils-all/windres/README: Add note about cpparg script option.
	argument
2011-04-13 07:50:15 +00:00