Commit Graph

1102 Commits

Author SHA1 Message Date
Alan Modra
64029e9368 Separate header PT_LOAD for -z separate-code
This patch, along with previous patches in the series, supports
putting the ELF file header and program headers in a PT_LOAD without
sections.

Logic governing whether headers a loaded has changed a little:  The
primary reason to include headers is now the presence of
SIZEOF_HEADERS in a linker script.  However, to support scripts that
may have reserved space for headers by hand, we continue to add
headers whenever the first section address is past the end of headers
modulo page size.

include/
	* bfdlink.h (struct bfd_link_info): Add load_phdrs field.
bfd/
	* elf-nacl.c (nacl_modify_segment_map): Cope with header PT_LOAD
	lacking sections.
	* elf.c (_bfd_elf_map_sections_to_segments): Assume file and
	program headers are required when info->load_phdrs.  Reorganize
	code handling program headers.  Generate a mapping without
	sections just for file and program headers when -z separate-code
	would indicate they should be on a different page to the first
	section.
ld/
	* ldexp.c (fold_name <SIZEOF_HEADERS>): Set link_info.load_phdrs.
	* testsuite/ld-elf/loadaddr1.d: Pass -z noseparate-code.
	* testsuite/ld-elf/loadaddr2.d: Likewise.
	* testsuite/ld-i386/vxworks2.sd: Adjust expected output.
	* testsuite/ld-powerpc/vxworks2.sd: Likewise.
	* testsuite/ld-elf/overlay.d: Remove spu xfail.
	* testsuite/ld-spu/ovl.lnk: Don't use SIZEOF_HEADERS.
	* testsuite/ld-tic6x/dsbt-be.ld: Likewise.
	* testsuite/ld-tic6x/dsbt-inrange.ld: Likewise.
	* testsuite/ld-tic6x/dsbt-overflow.ld: Likewise.
	* testsuite/ld-tic6x/dsbt.ld: Likewise.
2018-10-08 20:26:08 +10:30
Sudakshina Das
dad0c3bfb5 [Arm, 3/3] Add Execution and Data Prediction instructions for AArch32
This patch is part of the patch series to add support for ARMv8.5-A
extensions.

(https://developer.arm.com/products/architecture/cpu-architecture/a-profile/exploration-tools)

This patch adds the Execution and Data Prediction Restriction
instructions (that is, cfprctx, dvprxtc, cpprctx). These are all
aliases to MCR and are disassembled as such.

This instruction is retrospectively made optional for all versions of
the architecture from ARMv8.0 to ARMv8.4 and is mandatory from
ARMv8.5.  Hence adding a new +predres for older versions of the
architecture.

*** include/ChangeLog ***

2018-10-05  Sudakshina Das  <sudi.das@arm.com>

	* opcode/arm.h (ARM_EXT2_PREDRES): New.
	(ARM_ARCH_V8_5A): Add ARM_EXT2_PREDRES by default.

*** gas/ChangeLog ***

2018-10-05  Sudakshina Das  <sudi.das@arm.com>

	* config/tc-arm.c (arm_ext_predres): New.
	(insns): Add new cfprctx, dvprctx and cpprctx instructions.
	(arm_extensions): Add "predres".
	* doc/c-arm.texi: Document the above.
	* testsuite/gas/arm/predres-bad.d: New test.
	* testsuite/gas/arm/predres-bad.l: New test.
	* testsuite/gas/arm/predres.s: New test.
	* testsuite/gas/arm/predres1.d: New test.
	* testsuite/gas/arm/predres2.d: New test.
2018-10-05 11:31:21 +01:00
Sudakshina Das
7fadb25d6f [Arm, 2/3] Add instruction SB for AArch32
This patch is part of the patch series to add support for ARMv8.5-A
extensions.

(https://developer.arm.com/products/architecture/cpu-architecture/a-profile/exploration-tools)

This patch adds the instruction SB. This instruction is
retrospectively made optional for all versions of the architecture
from ARMv8.0 to ARMv8.4 and is mandatory from ARMv8.5. Hence adding a
new "+sb" for older archtectures.

*** include/ChangeLog ***

2018-10-05  Sudakshina Das  <sudi.das@arm.com>

	* opcode/arm.h (ARM_EXT2_SB): New.
	(ARM_ARCH_V8_5A): Add ARM_EXT2_SB by default.

*** opcodes/ChangeLog ***

2018-10-05  Sudakshina Das  <sudi.das@arm.com>

	* arm-dis.c (arm_opcodes): Add sb.
	(thumb32_opcodes): Likewise.

*** gas/ChangeLog ***

2018-10-05  Sudakshina Das  <sudi.das@arm.com>

	* config/tc-arm.c (arm_ext_sb): New.
	(insns): Add new sb instruction.
	(arm_extensions): Add "sb".
	* doc/c-arm.texi: Document the above.
	* testsuite/gas/arm/sb-bad.d: New test.
	* testsuite/gas/arm/sb-bad.l: New test.
	* testsuite/gas/arm/sb-thumb1.d: New test.
	* testsuite/gas/arm/sb-thumb2.d: New test.
	* testsuite/gas/arm/sb.s: New test.
	* testsuite/gas/arm/sb1.d: New test.
	* testsuite/gas/arm/sb2.d: New test.
2018-10-05 11:31:19 +01:00
Sudakshina Das
23f233a595 [Arm, 1/3] Add -march=armv8.5-a and related internal feature macros to AArch32
This patch is part of the patch series to add support for ARMv8.5-A
extensions.

(https://developer.arm.com/products/architecture/cpu-architecture/a-profile/exploration-tools)

This is the first of the patch series and adds -march=armv8.5-a and
other internal feature marcos needed for it.

*** gas/ChangeLog ***

2018-10-05  Sudakshina Das  <sudi.das@arm.com>

	* config/tc-arm.c (arm_archs): New entry for armv8.5-a.
	(cpu_arch_ver): Likewise.
	* doc/c-arm.texi: Add documentation for the same.
	* testsuite/gas/arm/attr-march-armv8_5-a.d: New.

*** include/ChnageLog ***

2018-10-05  Sudakshina Das  <sudi.das@arm.com>

	* opcode/arm.h (ARM_EXT2_V8_5A): New.
	(ARM_AEXT2_V8_5A, ARM_ARCH_V8_5A): New.
2018-10-05 11:31:14 +01:00
Stafford Horne
c8e98e3692 or1k: Add the l.adrp insn and supporting relocations
This patch adds the new instruction and relocation as per proposal:
   https://openrisc.io/proposals/ladrp

This is to be added to the spec in an upcoming revision.  The new instruction
l.adrp loads the page offset of the current instruction offset by
a 21-bit immediate shifted left 13-bits.  This is meant to be used with
a 13-bit lower bit page offset.  This allows us to free up the got
register r16.

  l.adrp  r3, foo
  l.ori   r4, r3, po(foo)
  l.lbz   r5, po(foo)(r3)
  l.sb    po(foo)(r3), r6

The relocations we add are:

 - BFD_RELOC_OR1K_PLTA26	For PLT jump relocation with PLT entry
   asm: plta()			implemented using l.ardp, meaning
				no need for r16 (the GOT reg)

 - BFD_RELOC_OR1K_GOT_PG21	Upper 21-bit Page offset got address
   asm: got()
 - BFD_RELOC_OR1K_TLS_GD_PG21	Upper 21-bit Page offset with TLS General
   asm: tlsgd()			Dynamic calculation
 - BFD_RELOC_OR1K_TLS_LDM_PG21	Upper 21-bit Page offset with TLS local
   asm: tlsldm()		dynamic calculation
 - BFD_RELOC_OR1K_TLS_IE_PG21	Upper 21-bit Page offset with TLS Initial
   asm: gottp() 		Executable calculation
 - BFD_RELOC_OR1K_PCREL_PG21	Default relocation for disp21 (l.adrp
				instructions)

 - BFD_RELOC_OR1K_LO13		low 13-bit page offset relocation
   asm: po()			i.e. mem loads, addi etc
 - BFD_RELOC_OR1K_SLO13		low 13-bit page offset relocation
   asm: po()			i.e. mem stores, with split immediate
 - BFD_RELOC_OR1K_GOT_LO13,	low 13-bit page offset with GOT calcs
   asm: gotpo()
 - BFD_RELOC_OR1K_TLS_GD_LO13	Lower 13-bit offset with TLS GD calcs
   asm: tlsgdpo()
 - BFD_RELOC_OR1K_TLS_LDM_LO13	Lower 13-bit offset with TLS LD calcs
   asm: tlsldmpo()
 - BFD_RELOC_OR1K_TLS_IE_LO13	Lower 13-bit offset with TLS IE calcs
   asm: gottppo()

bfd/ChangeLog:

yyyy-mm-dd  Richard Henderson  <rth@twiddle.net>

	* bfd-in2.h: Regenerated.
	* elf32-or1k.c: (or1k_elf_howto_table): Fix formatting for
	R_OR1K_PLT26, Add R_OR1K_PCREL_PG21, R_OR1K_GOT_PG21,
	R_OR1K_TLS_GD_PG21, R_OR1K_TLS_LDM_PG21, R_OR1K_TLS_IE_PG21,
	R_OR1K_LO13, R_OR1K_GOT_LO13, R_OR1K_TLS_GD_LO13, R_OR1K_TLS_LDM_LO13,
	R_OR1K_TLS_IE_LO13, R_OR1K_SLO13, R_OR1K_PLTA26.
	(or1k_reloc_map): Add BFD_RELOC_OR1K_PCREL_PG21,
	BFD_RELOC_OR1K_GOT_PG21, BFD_RELOC_OR1K_TLS_GD_PG21,
	BFD_RELOC_OR1K_TLS_LDM_PG21, BFD_RELOC_OR1K_TLS_IE_PG21,
	BFD_RELOC_OR1K_LO13, BFD_RELOC_OR1K_GOT_LO13,
	BFD_RELOC_OR1K_TLS_GD_LO13, BFD_RELOC_OR1K_TLS_GD_LO13,
	BFD_RELOC_OR1K_TLS_LDM_LO13, BFD_RELOC_OR1K_TLS_IE_LO13,
	BFD_RELOC_OR1K_SLO13, BFD_RELOC_OR1K_PLTA26.
	(elf_or1k_link_hash_table): Add field saw_plta.
	(or1k_final_link_relocate): Add value calculations for new relocations.
	(or1k_elf_relocate_section): Add section relocations for new
	relocations.
	(or1k_write_plt_entry): New function.
	(or1k_elf_finish_dynamic_sections): Add support for PLTA relocations
	using new l.adrp instruction.  Cleanup PLT relocation code generation.
	* libbfd.h: Regenerated.
	* reloc.c: Add BFD_RELOC_OR1K_PCREL_PG21, BFD_RELOC_OR1K_LO13,
	BFD_RELOC_OR1K_SLO13, BFD_RELOC_OR1K_GOT_PG21, BFD_RELOC_OR1K_GOT_LO13,
	BFD_RELOC_OR1K_PLTA26, BFD_RELOC_OR1K_TLS_GD_PG21,
	BFD_RELOC_OR1K_TLS_GD_LO13, BFD_RELOC_OR1K_TLS_LDM_PG21,
	BFD_RELOC_OR1K_TLS_LDM_LO13, BFD_RELOC_OR1K_TLS_IE_PG21,
	BFD_RELOC_OR1K_TLS_IE_LO13.

cpu/ChangeLog:

yyyy-mm-dd  Richard Henderson  <rth@twiddle.net>

	* or1k.opc (parse_disp26): Add support for plta() relocations.
	(parse_disp21): New function.
	(or1k_rclass): New enum.
	(or1k_rtype): New enum.
	(or1k_imm16_relocs): Define new PO and SPO relocation mappings.
	(parse_reloc): Add new po(), gotpo() and gottppo() for LO13 relocations.
	(parse_imm16): Add support for the new 21bit and 13bit relocations.
	* or1korbis.cpu (f-disp26): Don't assume SI.
	(f-disp21): New pc-relative 21-bit 13 shifted to right.
	(insn-opcode): Add ADRP.
	(l-adrp): New instruction.

gas/ChangeLog:

yyyy-mm-dd  Richard Henderson  <rth@twiddle.net>

	* config/tc-or1k.c (or1k_apply_fix): Add BFD_RELOC_OR1K_TLS_GD_PG21,
	BFD_RELOC_OR1K_TLS_GD_LO13, BFD_RELOC_OR1K_TLS_LDM_PG21,
	BFD_RELOC_OR1K_TLS_LDM_LO13, BFD_RELOC_OR1K_TLS_IE_PG21,
	BFD_RELOC_OR1K_TLS_IE_LO13.
	* testsuite/gas/or1k/allinsn.s: Add test for l.adrp.
	* testsuite/gas/or1k/allinsn.d: Add test results for new
	instructions.
	* testsuite/gas/or1k/reloc-1.s: Add tests to generate
	R_OR1K_PLTA26, R_OR1K_GOT_PG21, R_OR1K_TLS_GD_PG21, R_OR1K_TLS_LDM_PG21,
	R_OR1K_TLS_IE_PG21, R_OR1K_LO13, R_OR1K_GOT_LO13, R_OR1K_TLS_GD_LO13,
	R_OR1K_TLD_LDM_LO13, R_OR1K_TLS_IE_LO13, R_OR1K_LO13, R_OR1K_SLO13
	relocations.
	* testsuite/gas/or1k/reloc-1.d: Add relocation results for
	tests.
	* testsuite/gas/or1k/reloc-2.s: Add negative tests for store to
	gotpo().
	* testsuite/gas/or1k/reloc-2.l: Add expected error test results.

ld/ChangeLog:

yyyy-mm-dd  Richard Henderson  <rth@twiddle.net>

	* testsuite/ld-or1k/or1k.exp: Add test cases for plt generation.
	* testsuite/ld-or1k/plt1.dd: New file.
	* testsuite/ld-or1k/plt1.s: New file.
	* testsuite/ld-or1k/plt1.x.dd: New file.
	* testsuite/ld-or1k/plta1.dd: New file.
	* testsuite/ld-or1k/plta1.s: New file.
	* testsuite/ld-or1k/pltlib.s: New file.

include/ChangeLog:

yyyy-mm-dd  Richard Henderson  <rth@twiddle.net>

	* elf/or1k.h (elf_or1k_reloc_type): Add R_OR1K_PCREL_PG21,
	R_OR1K_GOT_PG21, R_OR1K_TLS_GD_PG21, R_OR1K_TLS_LDM_PG21,
	R_OR1K_TLS_IE_PG21, R_OR1K_LO13, R_OR1K_GOT_LO13,
	R_OR1K_TLS_GD_LO13, R_OR1K_TLS_LDM_LO13, R_OR1K_TLS_IE_LO13,
	R_OR1K_SLO13, R_OR1K_PLTA26.

opcodes/ChangeLog:

yyyy-mm-dd  Richard Henderson  <rth@twiddle.net>

	* or1k-asm.c: Regenerated.
	* or1k-desc.c: Regenerated.
	* or1k-desc.h: Regenerated.
	* or1k-dis.c: Regenerated.
	* or1k-ibld.c: Regenerated.
	* or1k-opc.c: Regenerated.
	* or1k-opc.h: Regenerated.
	* or1k-opinst.c: Regenerated.
2018-10-05 11:41:41 +09:00
Richard Henderson
1c4f3780f7 or1k: Add relocations for high-signed and low-stores
This patch adds the following target relocations:

 - BFD_RELOC_HI16_S		High 16-bit relocation, for used with signed
   asm: ha()			lower.
 - BFD_RELOC_HI16_S_GOTOFF	High 16-bit GOT offset relocation for local
   asm: gotoffha()		symbols, for use with signed lower.
 - BFD_RELOC_OR1K_TLS_IE_AHI16	High 16-bit TLS relocation with initial
   asm: gottpoffha()		executable calculation, for use with signed
				lower.
 - BFD_RELOC_OR1K_TLS_LE_AHI16	High 16-bit TLS relocation for local executable
   asm: tpoffha()		variables, for use with signed lower.

 - BFD_RELOC_OR1K_SLO16		Split lower 16-bit relocation, used with
   asm: lo()			OpenRISC store instructions.
 - BFD_RELOC_OR1K_GOTOFF_SLO16	Split lower 16-bit GOT offset relocation for
   asm: gotofflo()		local symbols, used with OpenRISC store
				instructions.
 - BFD_RELOC_OR1K_TLS_LE_SLO16	Split lower 16-bit relocation for TLS local
   asm: tpofflo()		executable variables, used with OpenRISC store
				instructions.

bfd/ChangeLog:

yyyy-mm-dd  Richard Henderson  <rth@twiddle.net>
	    Stafford Horne  <shorne@gmail.com>

	* bfd-in2.h: Regenerated.
	* elf32-or1k.c (N_ONES): New macro.
	(or1k_elf_howto_table): Fix R_OR1K_PLT26 to complain on overflow.
	Add definitions for R_OR1K_TLS_TPOFF, R_OR1K_TLS_DTPOFF,
	R_OR1K_TLS_DTPMOD, R_OR1K_AHI16, R_OR1K_GOTOFF_AHI16,
	R_OR1K_TLS_IE_AHI16, R_OR1K_TLS_LE_AHI16, R_OR1K_SLO16,
	R_OR1K_GOTOFF_SLO16, R_OR1K_TLS_LE_SLO16.
	(or1k_reloc_map): Add entries for BFD_RELOC_HI16_S,
	BFD_RELOC_LO16_GOTOFF, BFD_RELOC_HI16_GOTOFF, BFD_RELOC_HI16_S_GOTOFF,
	BFD_RELOC_OR1K_TLS_IE_AHI16, BFD_RELOC_OR1K_TLS_LE_AHI16,
	BFD_RELOC_OR1K_SLO16, BFD_RELOC_OR1K_GOTOFF_SLO16,
	BFD_RELOC_OR1K_TLS_LE_SLO16.
	(or1k_reloc_type_lookup): Change search loop to start ad index 0 and
	also check results before returning.
	(or1k_reloc_name_lookup): Simplify loop to use R_OR1K_max as index
	limit.
	(or1k_final_link_relocate): New function.
	(or1k_elf_relocate_section): Add support for new AHI and SLO
	relocations.  Use or1k_final_link_relocate instead of generic
	_bfd_final_link_relocate.
	(or1k_elf_check_relocs): Add support for new AHI and SLO relocations.
	* reloc.c: Add new enums for BFD_RELOC_OR1K_SLO16,
	BFD_RELOC_OR1K_GOTOFF_SLO16, BFD_RELOC_OR1K_TLS_IE_AHI16,
	BFD_RELOC_OR1K_TLS_IE_AHI16, BFD_RELOC_OR1K_TLS_LE_AHI16,
	BFD_RELOC_OR1K_TLS_LE_SLO16.  Remove unused BFD_RELOC_OR1K_GOTOFF_HI16
	and BFD_RELOC_OR1K_GOTOFF_LO16.
	* libbfd.h: Regenerated.

cpu/ChangeLog:

yyyy-mm-dd  Richard Henderson  <rth@twiddle.net>

	* or1k.opc: Add RTYPE_ enum.
	(INVALID_STORE_RELOC): New string.
	(or1k_imm16_relocs): New array array.
	(parse_reloc): New static function that just does the parsing.
	(parse_imm16): New static function for generic parsing.
	(parse_simm16): Change to just call parse_imm16.
	(parse_simm16_split): New function.
	(parse_uimm16): Change to call parse_imm16.
	(parse_uimm16_split): New function.
	* or1korbis.cpu (simm16-split): Change to use new simm16_split.
	(uimm16-split): Change to use new uimm16_split.

gas/ChangeLog:

yyyy-mm-dd  Richard Henderson  <rth@twiddle.net>

	* testsuite/gas/or1k/allinsn.d (l_ha): Add result for ha() relocation.
	* testsuite/gas/or1k/allinsn.s (l_ha): Add test for ha() relocations.
	* testsuite/gas/or1k/allinsn.exp: Renamed to or1k.exp.
	* testsuite/gas/or1k/or1k.exp: Add reloc-2 list test.
	* testsuite/gas/or1k/reloc-1.d: New file.
	* testsuite/gas/or1k/reloc-1.s: New file.
	* testsuite/gas/or1k/reloc-2.l: New file.
	* testsuite/gas/or1k/reloc-2.s: New file.

include/ChangeLog:

yyyy-mm-dd  Richard Henderson  <rth@twiddle.net>

	* elf/or1k.h (elf_or1k_reloc_type): Add R_OR1K_AHI16,
	R_OR1K_GOTOFF_AHI16, R_OR1K_TLS_IE_AHI16, R_OR1K_TLS_LE_AHI16,
	R_OR1K_SLO16, R_OR1K_GOTOFF_SLO16, R_OR1K_TLS_LE_SLO16.

ld/ChangeLog:

yyyy-mm-dd  Richard Henderson  <rth@twiddle.net>

	* testsuite/ld-or1k/offsets1.d: New file.
	* testsuite/ld-or1k/offsets1.s: New file.
	* testsuite/ld-or1k/or1k.exp: New file.

opcodes/ChangeLog:

yyyy-mm-dd  Richard Henderson  <rth@twiddle.net>

	* or1k-asm.c: Regenerate.
2018-10-05 11:41:40 +09:00
Tamar Christina
a68f4cd235 AArch64: Add SVE constraints verifier.
This patch adds the verification rules for move prefix constraints.

The Arm SVE instruction MOVPRFX introduces[1] constraints on the instruction at
PC+4. Particularly the following constraints are handled by this patch

* MOVPRFX must be followed by an instruction.
* MOVPRFX can only be followed by non-layout altering directives.
* MOVPRFX destination register MUST be used as the destination register in the
  instruction at PC+4, and is not allowed to be used in any other position other than
  destructive input.  This includes registers that architecturally overlap. e.g. x1
  should be treated as z1.
* MOVPRFX must be followed by a restricted set of SVE instructions.
* The size of the destination register of MOVPRFX must be equal to that of
  the operation at PC+4.
* The predicate register and operation of MOVPRFX must match that of the instruction
  at PC+4
* The predicated instruction at PC+4 must use the merging predicate.
* Architectural aliases and pseudo-instructions need to be supported as well.
* MOVPRFX cannot be the last instruction in a sequence

Any failure to adhere to any of these constrains will emit an assembly warning
and a disassembly note.

[1] https://developer.arm.com/docs/ddi0584/latest/arm-architecture-reference-manual-supplement-the-scalable-vector-extension-sve-for-armv8-a

include/

	* opcode/aarch64.h (aarch64_inst): Remove.
	(enum err_type): Add ERR_VFI.
	(aarch64_is_destructive_by_operands): New.
	(init_insn_sequence): New.
	(aarch64_decode_insn): Remove param name.

opcodes/

	* aarch64-opc.c (init_insn_block): New.
	(verify_constraints, aarch64_is_destructive_by_operands): New.
	* aarch64-opc.h (verify_constraints): New.

gas/

        * config/tc-aarch64.c (output_operand_error_report): Order warnings.
2018-10-03 18:49:37 +01:00
Tamar Christina
755b748fd9 AArch64: Refactor verifiers to make more general.
The current verifiers only take an instruction description and encoded value as
arguments.  This was enough when the verifiers only needed to do simple checking
but it's insufficient for the purposes of validating instruction sequences.

This patch adds the required arguments and also a flag to allow a verifier to
distinguish between whether it's being run during encoding or decoding.  It also
allows for errors and warnings to be returned by a verifier instead of a simple
pass/fail.

include/

	* opcode/aarch64.h (struct aarch64_opcode): Expand verifiers to take
	more arguments.

opcodes/

	* aarch64-dis.c (aarch64_opcode_decode): Update verifier call.
	* aarch64-opc.c (verify_ldpsw): Update arguments.
2018-10-03 18:40:48 +01:00
Tamar Christina
1d4823943d AArch64: Refactor err_type.
Previously the ERR_ values were defined as different constants, to make this a
bit more type safe and so they can be more easily re-used I'm changing them into
an actual enum and updating any usages.

include/

	* opcode/aarch64.h (enum err_type): New.
	(aarch64_decode_insn): Use it.

opcodes/

	* aarch64-dis.c (ERR_OK, ERR_UND, ERR_UNP, ERR_NYI): Remove.
	(aarch64_decode_insn, print_insn_aarch64_word): Use err_type.
2018-10-03 18:36:30 +01:00
Tamar Christina
7e84b55d8f AArch64: Wire through instr_sequence
This patch introduces aarch64_instr_sequence which is a structure similar to IT
blocks on Arm in order to track instructions that introduce a constraint or
dependency on instruction 1..N positions away from the instruction that opened
the block.

The struct is also wired through to the locations that require it.

gas/

	* config/tc-aarch64.c (now_instr_sequence):
	(*insn_sequence, now_instr_sequence): New.
	(output_operand_error_record, do_encode): Add insn_sequence.
	(md_assemble): Update insn_sequence.
	(try_to_encode_as_unscaled_ldst, fix_mov_imm_insn, fix_insn):
	Pass insn_sequence.
	* config/tc-aarch64.h (struct aarch64_segment_info_type):
	Add insn_sequence.

include/

	* opcode/aarch64.h (struct aarch64_instr_sequence): New.
	(aarch64_opcode_encode): Use it.

opcodes/

	* aarch64-asm.c (aarch64_opcode_encode): Add insn_sequence.
	* aarch64-dis.c (insn_sequence): New.
2018-10-03 18:33:33 +01:00
Tamar Christina
eae424aef0 AArch64: Mark sve instructions that require MOVPRFX constraints
This patch series is to allow certain instructions such as the SVE MOVPRFX
instruction to apply a constraint/dependency on the instruction at PC+4.

This patch starts this off by marking which instructions impose the constraint
and which instructions must adhere to the constraint.  This is done in a
generic way by extending the verifiers.

* The constraint F_SCAN indicates that an instruction opens a sequence and imposes
a constraint on an instructions following it.  The length of the sequence depends
on the instruction itself and it handled in the verifier code.

* The C_SCAN_MOVPRFX flag is used to indicate which constrain the instruction is
checked against.  An instruction with both F_SCAN and C_SCAN_MOVPRFX starts a
block for the C_SCAN_MOVPRFX instruction, and one with only C_SCAN_MOVPRFX must
adhere to a previous block constraint is applicable.

The SVE instructions in this list have been marked according to the SVE
specification[1].

[1] https://developer.arm.com/docs/ddi0584/latest/arm-architecture-reference-manual-supplement-the-scalable-vector-extension-sve-for-armv8-a

include/

	* opcode/aarch64.h (struct aarch64_opcode): Add constraints,
	extend flags field size.
	(F_SCAN, C_SCAN_MOVPRFX, C_MAX_ELEM): New.

opcodes/

	* aarch64-tbl.h (CORE_INSN, __FP_INSN, SIMD_INSN, CRYP_INSN, _CRC_INSN,
	_LSE_INSN, _LOR_INSN, RDMA_INSN, FF16_INSN, SF16_INSN, V8_2_INSN,
	_SVE_INSN, V8_3_INSN, CNUM_INSN, RCPC_INSN, SHA2_INSN, AES_INSN,
	V8_4_INSN, SHA3_INSN, SM4_INSN, FP16_V8_2_INSN, DOT_INSN): Initialize
	constraints.
	(_SVE_INSNC): New.
	(struct aarch64_opcode): (fjcvtzs, ldpsw, ldpsw, esb, psb): Initialize
	constraints.
	(movprfx): Change _SVE_INSN into _SVE_INSNC, add C_SCAN_MOVPRFX and
	F_SCAN flags.
	(msb, mul, neg, not, orr, rbit, revb, revh, revw, sabd, scvtf,
	sdiv, sdivr, sdot, smax, smin, smulh, splice, sqadd, sqdecd, sqdech,
	sqdecp, sqdecw, sqincd, sqinch, sqincp, sqincw, sqsub, sub, subr, sxtb,
	sxth, sxtw, uabd, ucvtf, udiv, udivr, udot, umax, umin, umulh, uqadd,
	uqdecd, uqdech, uqdecp, uqdecw, uqincd, uqinch, uqincp, uqincw, uqsub,
	uxtb, uxth, uxtw, bic, eon, orn, mov, fmov): Change _SVE_INSN into _SVE_INSNC and add
	C_SCAN_MOVPRFX and C_MAX_ELEM constraints.
2018-10-03 18:24:17 +01:00
John Darrington
007d2fe43e Make print_insn_s12z public.
Gdb can use this function in its stack unwinder.

* include/dis-asm.h (print_insn_s12z): Add declaration.
2018-10-03 10:43:02 +02:00
Palmer Dabbelt
64a336ac13
RISC-V: Add fence.tso instruction
The RISC-V memory model has been ratified, and it includes an additional
fence: "fence.tso".  This pseudo instruction extends one of the
previously reserved full fence patterns to be less restrictive, and
therefor will execute correctly on all existing microarchitectures.
Thus there is no reason to allow this instruction to be disabled (or
unconverted to a full fence), so it's just unconditionally allowed.

I've added a test case for GAS to check that "fence.tso" correctly
assembles on rv32i-based targets.  I checked to see that "fence.tso"
appears in "gas.log", but that's the only testing I've done.

gas/ChangeLog

2018-10-02  Palmer Dabbelt  <palmer@sifive.com>

        * testsuite/gas/riscv/fence-tso.d: New file.
        * testsuite/gas/riscv/fence-tso.s: Likewise.

include/ChangeLog

2018-10-02  Palmer Dabbelt  <palmer@sifive.com>

        * opcode/riscv-opc.h (MATCH_FENCE_TSO): New define.
        (MASK_FENCE_TSO): Likewise.

opcodes/ChangeLog

2018-10-02  Palmer Dabbelt  <palmer@sifive.com>

        * riscv-opc.c (riscv_opcodes) <fence.tso>: New opcode.
2018-10-02 08:26:32 -07:00
Cupertino Miranda
eb528ad18b [ARC] Entries to Changelog for previous commits. 2018-10-02 09:20:11 +01:00
H.J. Lu
95475e5d6b ELF: Don't include zero size sections at start of PT_NOTE segment
We shouldn't include zero size sections at start of PT_NOTE segment,
similar to PT_DYNAMIC segment.

	PR binutils/23694
	* include/elf/internal.h (ELF_SECTION_IN_SEGMENT_1): Don't
	include zero size sections at start of PT_NOTE segment.
2018-09-21 04:08:01 -07:00
Nick Clifton
fbaf61ad52 Andes Technology has good news for you, we plan to update the nds32 port of binutils on upstream!
We have not only removed all unsupported and obsolete code, but also supported lost of new features,
including better link-time relaxations and TLS implementations. Besides, the files generated by the
newly assembler and linker usually get higher performance and more optimized code size.

ld	* emultempl/nds32elf.em (hyper_relax): New variable.
	(nds32_elf_create_output_section_statements):
	the parameters of bfd_elf32_nds32_set_target_option
	(PARSE_AND_LIST_PROLOGUE, PARSE_AND_LIST_OPTIONS,
	PARSE_AND_LIST_ARGS_CASES): Add new option --mhyper-relax.
	* emultempl/nds32elf.em (nds32_elf_after_open): Updated.
	* emultempl/nds32elf.em (tls_desc_trampoline): New variable.
	* (nds32_elf_create_output_section_statements): Updated.
	* (nds32_elf_after_parse): Disable relaxations when PIC is enable.
	* (PARSE_AND_LIST_PROLOGUE, PARSE_AND_LIST_OPTIONS,
	PARSE_AND_LIST_ARGS_CASES): Add new option --m[no-]tlsdesc-trampoline.

include	* elf/nds32.h: Remove the unused target features.
	* dis-asm.h (disassemble_init_nds32): Declared.
	* elf/nds32.h (E_NDS32_NULL): Removed.
	(E_NDS32_HAS_DSP_INST, E_NDS32_HAS_ZOL): New.
	* opcode/nds32.h: Ident.
	(N32_SUB6, INSN_LW): New macros.
	(enum n32_opcodes): Updated.
	* elf/nds32.h: Doc fixes.
	* elf/nds32.h: Add R_NDS32_LSI.
	* elf/nds32.h: Add new relocations for TLS.

gas 	* config/tc-nds32.c: Remove the unused target features.
	(nds32_relax_relocs, md_pseudo_table, nds32_elf_record_fixup_exp,
	nds32_set_elf_flags_by_insn, nds32_insert_relax_entry,
	nds32_apply_fix): Likewise.
	(nds32_no_ex9_begin): Removed.
	* config/tc-nds32.c (add_mapping_symbol_for_align,
	make_mapping_symbol, add_mapping_symbol): New functions.
	* config/tc-nds32.h (enum mstate): New.
	(nds32_segment_info_type): Likewise.
	* configure.ac (--enable-dsp-ext, --enable-zol-ext): New options.
	* config.in: Regenerated.
	* configure: Regenerated.
	* config/tc-nds32.c (nds32_dx_regs):
	Set the value according to the configuration.
	(nds32_perf_ext, nds32_perf_ext2, nds32_string_ext, nds32_audio_ext):
	Likewise.
	(nds32_dsp_ext): New variable. Set the value according to the
	configuration.
	(nds32_zol_ext): Likewise.
	(asm_desc, nds32_pseudo_opcode_table): Make them static.
	(nds32_set_elf_flags_by_insn): Updated.
	(nds32_check_insn_available): Updated.
	(nds32_str_tolower): New function.
	* config/tc-nds32.c (relax_table): Updated.
	(md_begin): Updated.
	(md_assemble): Use XNEW macro to allocate space for `insn.info',
	and then remember to free it.
	(md_section_align): Cast (-1) to ValueT.
	(nds32_get_align): Cast (~0U) to addressT.
	(nds32_relax_branch_instructions): Updated.
	(md_convert_frag): Add new local variable `final_r_type'.
	(invalid_prev_frag): Add new bfd_boolean parameter `relax'.
	All callers changed.
	* config/tc-nds32.c (struct nds32_relocs_pattern): Add `insn' field.
	(struct nds32_hint_map): Add `option_list' field.
	(struct suffix_name, suffix_table): Remove the unused `pic' field.
	(do_pseudo_b, do_pseudo_bal): Remove the suffix checking.
	(do_pseudo_la_internal, do_pseudo_pushpopm): Indent.
	(relax_hint_bias, relax_hint_id_current): New static variables.
	(reset_bias, relax_hint_begin): New variables.
	(nds_itoa): New function.
	(CLEAN_REG, GET_OPCODE): New macros.
	(struct relax_hint_id): New.
	(nds32_relax_hint): For .relax_hint directive, we can use `begin'
	and `end' to mark the relax pattern without giving exactly id number.
	(nds32_elf_append_relax_relocs): Handle the case that the .relax_hint
	directives are attached to pseudo instruction.
	(nds32_elf_save_pseudo_pattern): Change the second parameter from
	instruction's opcode to byte code.
	(nds32_elf_build_relax_relation): Add new bfd_boolean parameter
	`pseudo_hint'.
	(nds32_lookup_pseudo_opcode): Fix the overflow issue.
	(enum nds32_insn_type): Add N32_RELAX_ALU1 and N32_RELAX_16BIT.
	(nds32_elf_record_fixup_exp, relax_ls_table, hint_map,
	nds32_find_reloc_table, nds32_match_hint_insn, nds32_parse_name):
	Updated.
	* config/tc-nds32.h (MAX_RELAX_NUM): Extend it to 6.
	(enum nds32_relax_hint_type): Merge NDS32_RELAX_HINT_LA and
	NDS32_RELAX_HINT_LS into NDS32_RELAX_HINT_LALS. Add
	NDS32_RELAX_HINT_LA_PLT, NDS32_RELAX_HINT_LA_GOT and
	NDS32_RELAX_HINT_LA_GOTOFF.
	* config/tc-nds32.h (relax_ls_table): Add floating load/store
	to gp relax pattern.
	(hint_map, nds32_find_reloc_table): Likewise.
	* configure.ac: Define NDS32_LINUX_TOOLCHAIN.
	* configure: Regenerated.
	* config.in: Regenerated.
	* config/tc-nds32.h (enum nds32_ramp): Updated.
	(enum nds32_relax_hint_type): Likewise.
	* config/tc-nds32.c: Include "errno.h" and "limits.h".
	(relax_ls_table): Add TLS relax patterns.
	(nds32_elf_append_relax_relocs): Attach BFD_RELOC_NDS32_GROUP on
	each instructions of TLS patterns.
	(nds32_elf_record_fixup_exp): Updated.
	(nds32_apply_fix): Likewise.
	(suffix_table): Add TLSDESC suffix.

binutils* testsuite/binutils-all/objcopy.exp: Set the unsupported reloc number
	from 215 to 255 for NDS32.

bfd	* elf32-nds32.c (nds32_elf_relax_loadstore):
	Remove the unused target features.
	(bfd_elf32_nds32_set_target_option): Remove the unused parameters.
	(nds32_elf_relax_piclo12, nds32_elf_relax_letlslo12,
	nds32_elf_relax_letlsadd, nds32_elf_relax_letlsls,
	nds32_elf_relax_pltgot_suff, nds32_elf_relax_got_suff
	nds32_elf_relax_gotoff_suff, calculate_plt_memory_address,
	calculate_plt_offset, calculate_got_memory_address,
	nds32_elf_check_dup_relocs): Removed.
	All callers changed.
	* elf32-nds32.h: Remove the unused macros and defines.
	(elf_nds32_link_hash_table): Remove the unused variable.
	(bfd_elf32_nds32_set_target_option): Update prototype.
	(nds32_elf_ex9_init): Removed.
	* elf32-nds32.c (nds32_convert_32_to_16): Updated.
	* elf32-nds32.c (HOWTO2, HOWTO3): Define new HOWTO macros
	to initialize array nds32_elf_howto_table in any order
	without lots of EMPTY_HOWTO.
	(nds32_reloc_map): Updated.
	* reloc.c: Add BFD_RELOC_NDS32_LSI.
	* bfd-in2.h: Regenerated.
	* bfd/libbfd.h: Regenerated.
	* elf32-nds32.c (nds32_elf_relax_howto_table): Add R_NDS32_LSI.
	(nds32_reloc_map): Likewise.
	(nds32_elf_relax_flsi): New function.
	(nds32_elf_relax_section): Support floating load/store relaxation.
	* elf32-nds32.c (NDS32_GUARD_SEC_P, elf32_nds32_local_gp_offset):
	New macro.
	(struct elf_nds32_link_hash_entry): New `offset_to_gp' field.
	(struct elf_nds32_obj_tdata): New `offset_to_gp' and `hdr_size' fields.
	(elf32_nds32_allocate_local_sym_info, nds32_elf_relax_guard,
	nds32_elf_is_target_special_symbol, nds32_elf_maybe_function_sym):
	New functions.
	(nds32_info_to_howto_rel): Add BFD_ASSERT.
	(bfd_elf32_bfd_reloc_type_table_lookup, nds32_elf_link_hash_newfunc,
	nds32_elf_link_hash_table_create, nds32_elf_relocate_section,
	nds32_elf_relax_loadstore, nds32_elf_relax_lo12, nds32_relax_adjust_label,
	bfd_elf32_nds32_set_target_option, nds32_fag_mark_relax): Updated.
	(nds32_elf_final_sda_base): Improve it to find the better gp value.
	(insert_nds32_elf_blank): Must consider `len' when inserting blanks.
	* elf32-nds32.h (bfd_elf32_nds32_set_target_option): Update prototype.
	(struct elf_nds32_link_hash_table): Add new variable `hyper_relax'.
	* elf32-nds32.c (elf32_nds32_allocate_dynrelocs): New function.
	(create_got_section): Likewise.
	(allocate_dynrelocs, nds32_elf_size_dynamic_sections,
	nds32_elf_relocate_section, nds32_elf_finish_dynamic_symbol): Updated.
	(nds32_elf_check_relocs): Fix the issue that the shared library may
	has TEXTREL entry in the dynamic section.
	(nds32_elf_create_dynamic_sections): Enable to call readonly_dynrelocs
	since the TEXTREL issue is fixed in the nds32_elf_check_relocs.
	(nds32_elf_finish_dynamic_sections): Update and add DT_RELASZ
	dynamic entry.
	(calculate_offset): Remove the unused parameter `pic_ext_target' and
	related codes.
	All callers changed.
	(elf_backend_dtrel_excludes_plt): Disable it temporarily since it
	will cause some errors for our test cases.
	* elf32-nds32.c (nds32_elf_merge_private_bfd_data): Allow to link the
	generic object.
	* reloc.c: Add TLS relocations.
	* libbfd.h: Regenerated.
	* bfd-in2.h: Regenerated.
	* elf32-nds32.h (struct section_id_list_t): New.
	(elf32_nds32_lookup_section_id, elf32_nds32_check_relax_group,
	elf32_nds32_unify_relax_group, nds32_elf_unify_tls_model):
	New prototypes.
	(elf32_nds32_compute_jump_table_size, elf32_nds32_local_tlsdesc_gotent):
	New macro.
	(nds32_insertion_sort, bfd_elf32_nds32_set_target_option,
	elf_nds32_link_hash_table): Updated.
	* elf32-nds32.c (enum elf_nds32_tls_type): New.
	(struct elf32_nds32_relax_group_t, struct relax_group_list_t): New.
	(elf32_nds32_add_dynreloc, patch_tls_desc_to_ie, get_tls_type,
	fls, ones32, list_insert, list_insert_sibling, dump_chain,
	elf32_nds32_check_relax_group, elf32_nds32_lookup_section_id,
	elf32_nds32_unify_relax_group, nds32_elf_unify_tls_model): New functions.
	(elf_nds32_obj_tdata): Add new fields.
	(elf32_nds32_relax_group_ptr, nds32_elf_local_tlsdesc_gotent): New macros.
	(nds32_elf_howto_table): Add TLS relocations.
	(nds32_reloc_map): Likewise.
	(nds32_elf_copy_indirect_symbol, nds32_elf_size_dynamic_sections,
	nds32_elf_finish_dynamic_symbol, elf32_nds32_allocate_local_sym_info,
	nds32_elf_relocate_section, bfd_elf32_nds32_set_target_option,
	nds32_elf_check_relocs, allocate_dynrelocs): Updated.
	(nds32_elf_relax_section): Call nds32_elf_unify_tls_model.
	(dtpoff_base): Rename it to `gottpof' and then update it.

opcodes	* nds32-asm.c (operand_fields): Remove the unused fields.
	(nds32_opcodes): Remove the unused instructions.
	* nds32-dis.c (nds32_ex9_info): Removed.
	(nds32_parse_opcode): Updated.
	(print_insn_nds32): Likewise.
	* nds32-asm.c (config.h, stdlib.h, string.h): New includes.
	(LEX_SET_FIELD, LEX_GET_FIELD): Update defines.
	(nds32_asm_init, build_operand_hash_table, build_keyword_hash_table,
	build_opcode_hash_table): New functions.
	(nds32_keyword_table, nds32_keyword_count_table, nds32_field_table,
	nds32_opcode_table): New.
	(hw_ktabs): Declare it to a pointer rather than an array.
	(build_hash_table): Removed.
	* nds32-asm.h (enum): Add SYN_INPUT, SYN_OUTPUT, SYN_LOPT,
	SYN_ROPT and upadte HW_GPR and HW_INT.
	* nds32-dis.c (keywords): Remove const.
	(match_field): New function.
	(nds32_parse_opcode): Updated.
	* disassemble.c (disassemble_init_for_target):
	Add disassemble_init_nds32.
	* nds32-dis.c (eum map_type): New.
	(nds32_private_data): Likewise.
	(get_mapping_symbol_type, is_mapping_symbol, nds32_symbol_is_valid,
	nds32_add_opcode_hash_table, disassemble_init_nds32): New functions.
	(print_insn_nds32): Updated.
	* nds32-asm.c (parse_aext_reg): Add new parameter.
	(parse_re, parse_re2, parse_aext_reg): Only reduced registers
	are allowed to use.
	All callers changed.
	* nds32-asm.c (keyword_usr, keyword_sr): Updated.
	(operand_fields): Add new fields.
	(nds32_opcodes): Add new instructions.
	(keyword_aridxi_mx): New keyword.
	* nds32-asm.h (enum): Add NASM_ATTR_DSP_ISAEXT, HW_AEXT_ARIDXI_MX
	and NASM_ATTR_ZOL.
	(ALU2_1, ALU2_2, ALU2_3): New macros.
	* nds32-dis.c (nds32_filter_unknown_insn): Updated.
2018-09-20 13:32:58 +01:00
Rainer Orth
3d282ac370 Handle missing Solaris auxv entries
Currently, three tests FAIL on Solaris 11.4+ (amd64-pc-solaris2.11 and
sparcv9-sun-solaris2.11):

info auxv
[...]
2009 AT_SUN_HWCAP         Machine-dependent CPU capability hints 0x3f5ff7
2023 ???                                                 0x0
0    AT_NULL              End of vector                  0x0
(gdb) WARNING: Unrecognized tag value: 2023 ???  0x0

FAIL: gdb.base/auxv.exp: info auxv on live process

info auxv
4294969310 ???                                                 0x7fffbfffe410
9225589753816 ???                                                 0x7fffbfffe45c
[...]
WARNING: Unrecognized tag value: 4294969310 ???  0x7fffbfffe410

WARNING: Unrecognized tag value: 9225589753816 ???  0x7fffbfffe45c

WARNING: Unrecognized tag value: 140733193388037 ???  0x6
[...]
2009 AT_SUN_HWCAP         Machine-dependent CPU capability hints 0x3f5ff7
2023 ???                                                 0x0
0    AT_NULL              End of vector                  0x0
(gdb) WARNING: Unrecognized tag value: 2023 ???  0x0

UNRESOLVED: gdb.base/auxv.exp: info auxv on native core dump

info auxv
[...]
2009 AT_SUN_HWCAP         Machine-dependent CPU capability hints 0x3f5ff7
2023 ???                                                 0x0
0    AT_NULL              End of vector                  0x0
(gdb) WARNING: Unrecognized tag value: 2023 ???  0x0

FAIL: gdb.base/auxv.exp: info auxv on gcore-created dump

The following patch fixes this by introducing the missing AT_SUN_*
values from Solaris 11.4+ <sys/auxv.h>.  This lets the live and
gcore-created dump tests PASS.

I don't know yet what's the reason for those weird 'Unrecognized tag
value' warnings with native core dumps is; elfdump -n certainly doesn't
show them.  However, native core dumps still need quite some work
(mostly in bfd) in this and other areas.

Tested on amd64-pc-solaris2.11.

	gdb:
	* auxv.c (default_print_auxv_entry): Reflect AT_SUN_CAP_HW1
	renaming.
	Handle AT_SUN_EMULATOR, AT_SUN_BRANDNAME, AT_SUN_BRAND_AUX1,
	AT_SUN_BRAND_AUX2, AT_SUN_BRAND_AUX3, AT_SUN_CAP_HW2.

	include:
	* elf/common.h (AT_SUN_HWCAP): Rename to ...
	(AT_SUN_CAP_HW1): ... this.  Retain old name for backward
	compatibility.
	(AT_SUN_EMULATOR, AT_SUN_BRANDNAME, AT_SUN_BRAND_AUX1)
	(AT_SUN_BRAND_AUX2, AT_SUN_BRAND_AUX3, AT_SUN_CAP_HW2): Define.
2018-09-20 10:23:46 +02:00
Simon Marchi
af39b1c216 Disable -Wformat-nonliteral in parts of printcmd.c
commit 3322c5d9a1 ("Remove unneeded explicit .o targets") broke the
build with clang, because -Wno-format-nonliteral was in fact needed.
This patch fixes the problem by introducing
DIAGNOSTIC_IGNORE_FORMAT_NONLITERAL and using it in printcmd.c.  This
seems preferable to reverting the patch because now the warning
suppression is more targeted.

gdb/ChangeLog
2018-09-05  Simon Marchi  <simon.marchi@ericsson.com>

	* printcmd.c (printf_c_string): Use
	DIAGNOSTIC_IGNORE_FORMAT_NONLITERAL.
	(printf_wide_c_string, printf_pointer, ui_printf): Likewise.

include/ChangeLog
2018-09-05  Simon Marchi  <simon.marchi@ericsson.com>

	* diagnostics.h (DIAGNOSTIC_IGNORE_FORMAT_NONLITERAL): New macro.
2018-09-05 21:47:33 -06:00
Alan Modra
4a9699735b PowerPC64 higher REL16 relocations
There are occasions where someone might want to build a 64-bit
pc-relative offset from 16-bit pieces.  This adds the necessary REL16
relocs corresponding to existing ADDR16 relocs that can be used to
build 64-bit absolute values.

include/
	* elf/ppc64.h (R_PPC64_REL16_HIGH, R_PPC64_REL16_HIGHA),
	(R_PPC64_REL16_HIGHER, R_PPC64_REL16_HIGHERA),
	(R_PPC64_REL16_HIGHEST, R_PPC64_REL16_HIGHESTA): Define.
	(R_PPC64_LO_DS_OPT, R_PPC64_16DX_HA): Bump value.
bfd/
	* reloc.c (BFD_RELOC_PPC64_REL16_HIGH, BFD_RELOC_PPC64_REL16_HIGHA),
	(BFD_RELOC_PPC64_REL16_HIGHER, BFD_RELOC_PPC64_REL16_HIGHERA),
	(BFD_RELOC_PPC64_REL16_HIGHEST, BFD_RELOC_PPC64_REL16_HIGHESTA):
	Define.
	* elf64-ppc.c (ppc64_elf_howto_raw): Add new REL16 howtos.
	(ppc64_elf_reloc_type_lookup): Translate new REL16 relocs.
	(ppc64_elf_check_relocs, ppc64_elf_relocate_section): Handle them.
	* bfd-in2.h: Regenerate.
	* libbfd.h: Regenerate.
gas/
	* config/tc-ppc.h (TC_FORCE_RELOCATION_SUB_LOCAL): Allow ADDR16
	HIGH, HIGHA, HIGHER, HIGHERA, HIGHEST, and HIGHESTA relocs.
	Group 16-bit relocs.
	* config/tc-ppc.c (md_apply_fix): Translate those ADDR16 relocs
	to REL16 when pcrel.  Sort relocs.
2018-08-31 22:15:05 +09:30
Jim Wilson
43135d3b15 RISC-V: Allow instruction require more than one extension
2018-08-29  Kito Cheng  <kito@andestech.com>

gas/
	* config/tc-riscv.c (riscv_subset_supports): New argument:
	xlen_required.
	(riscv_multi_subset_supports): New function, able to check more
	than one extension.
	(riscv_ip): Use riscv_multi_subset_supports instead of
	riscv_subset_supports.
	(riscv_set_arch): Update call-site for riscv_subset_supports.
	(riscv_after_parse_args): Likewise.

include/
	*opcode/riscv.h (MAX_SUBSET_NUM): New.
	(riscv_opcode): Add xlen_requirement field and change type of
	subset.

opcodes/
	* riscv-dis.c (riscv_disassemble_insn): Check XLEN by
	riscv_opcode.xlen_requirement.
	* riscv-opc.c (riscv_opcodes): Update for struct change.
2018-08-30 13:23:12 -07:00
Chenghua Xu
9108bc33b1 [MIPS] Add Loongson 2K1000 proccessor support.
bfd/
	* archures.c (bfd_architecture): New machine
	bfd_mach_mips_gs264e.
	* bfd-in2.h (bfd_architecture): Likewise.
	* cpu-mips.c (enum I_xxx): Likewise.
	(arch_info_struct): Likewise.
	* elfxx-mips.c (_bfd_elf_mips_mach): Handle
	E_MIPS_MACH_GS264E.
	(mips_set_isa_flags): Likewise.
	(mips_mach_extensions): Map bfd_mach_mips_gs264e to
	bfd_mach_mips_gs464e extension.

binutils/
	* NEWS: Mention Loongson 2K1000 proccessor support.
	* readelf.c (get_machine_flags): Handle gs264e.

elfcpp/
	* mips.c (EF_MIPS_MACH): New E_MIPS_MACH_GS264E.

gas/
	* config/tc-mips.c (ISA_HAS_ODD_SINGLE_FPR): Exclude CPU_GS264E.
	(mips_cpu_info_table): Add gs264e descriptors.
	* doc/as.texi (march table): Add gs264e.

include/
	* elf/mips.h (E_MIPS_MACH_XXX): New E_MIPS_MACH_GS264E.
	* opcode/mips.h (CPU_XXX): New CPU_GS264E.

ld/
	* testsuite/ld-mips-elf/mips-elf-flags.exp: Run good_combination
	gs264e and gs464e.

opcodes/
	* mips-dis.c (mips_arch_choices): Add gs264e descriptors.
2018-08-29 20:55:25 +08:00
Chenghua Xu
bd782c07b9 [MIPS] Add Loongson 3A2000/3A3000 proccessor support.
bfd/
	* archures.c (bfd_architecture): New machine
	bfd_mach_mips_gs464e.
	* bfd-in2.h (bfd_architecture): Likewise.
	* cpu-mips.c (enum I_xxx): Likewise.
	(arch_info_struct): Likewise.
	* elfxx-mips.c (_bfd_elf_mips_mach): Handle
	E_MIPS_MACH_GS464E.
	(mips_set_isa_flags): Likewise.
	(mips_mach_extensions): Map bfd_mach_mips_gs464e to
	bfd_mach_mips_gs464 extension.

binutils/
	* NEWS: Mention Loongson 3A2000/3A3000 proccessor support.
	* readelf.c (get_machine_flags): Handle gs464e.

elfcpp/
	* mips.c (EF_MIPS_MACH): New E_MIPS_MACH_GS464E.

gas/
	* config/tc-mips.c (ISA_HAS_ODD_SINGLE_FPR): Exclude CPU_GS464E.
	(mips_cpu_info_table): Add gs464e descriptors.
	* doc/as.texi (march table): Add gs464e.

include/
	* elf/mips.h (E_MIPS_MACH_XXX): New E_MIPS_MACH_GS464E.
	* opcode/mips.h (CPU_XXX): New CPU_GS464E.

ld/
	* testsuite/ld-mips-elf/mips-elf-flags.exp: Run good_combination
	gs464e and gs464.

opcodes/
	* mips-dis.c (mips_arch_choices): Add gs464e descriptors.
2018-08-29 20:43:19 +08:00
Chenghua Xu
ac8cb70f36 [MIPS] Add Loongson 3A1000 proccessor support.
bfd/
	* archures.c (bfd_architecture): Rename
	bfd_mach_mips_loongson_3a to bfd_mach_mips_gs464.
	* bfd-in2.h (bfd_architecture): Likewise.
	* cpu-mips.c (enum I_xxx): Likewise.
	(arch_info_struct): Likewise.
	* elfxx-mips.c (_bfd_elf_mips_mach): Likewise.
	(mips_set_isa_flags): Likewise.
	(mips_mach_extensions): Likewise.
	(bfd_mips_isa_ext_mach): Likewise.
	(bfd_mips_isa_ext): Likewise.
	(print_mips_isa_ext): Delete AFL_EXT_LOONGSON_3A.

binutils/
	* NEWS: Mention Loongson 3A1000 proccessor support.
	* readelf.c (get_machine_flags): Rename loongson-3a to gs464.
	(print_mips_isa_ext): Delete AFL_EXT_LOONGSON_3A.

elfcpp/
	* mips.c (EF_MIPS_MACH): Rename E_MIPS_MACH_LS3A to
	E_MIPS_MACH_GS464.

gas/
	* config/tc-mips.c (ISA_HAS_ODD_SINGLE_FPR): Rename
	CPU_LOONGSON_3A to CPU_GS464.
	(mips_cpu_info_table): Add gs464 descriptors, Keep
	loongson3a as an alias of gs464 for compatibility.
	* doc/as.texi (march table): Rename loongson3a to gs464.
	* testsuite/gas/mips/loongson-3a-mmi.d: Set "ISA Extension"
	flag to None.

gold/
	* mips.cc (Mips_mach, add_machine_extensions, elf_mips_mach):
	Rename loongson3a to gs464.
	(mips_isa_ext_mach, mips_isa_ext): Delete loongson3a.
	(infer_abiflags): Use ases instead of isa_ext for infer ABI
flags.
	(elf_mips_mach_name): Rename loongson3a to gs464.

include/
	* elf/mips.h (E_MIPS_MACH_XXX): Rename E_MIPS_MACH_LS3A to
	E_MIPS_MACH_GS464.
	(AFL_EXT_XXX): Delete AFL_EXT_LOONGSON_3A.
	* opcode/mips.h (INSN_XXX): Delete INSN_LOONGSON_3A.
	(CPU_XXX): Rename CPU_LOONGSON_3A to CPU_GS464.
	* opcode/mips.h (mips_isa_table): Delete CPU_LOONGSON_3A case.

ld/
	* testsuite/ld-mips-elf/mips-elf-flags.exp: Rename loongson3a
	to gs464.

opcodes/
	* mips-dis.c (mips_arch_choices): Add gs464 descriptors, Keep
	loongson3a as an alias of gs464 for compatibility.
	* mips-opc.c (mips_opcodes): Change Comments.
2018-08-29 20:32:30 +08:00
Chenghua Xu
a693765e23 [MIPS/GAS] Add Loongson EXT2 Instructions support.
bfd/
	* elfxx-mips.c (print_mips_ases): Add Loongson EXT2 extension.

binutils/
	* readelf.c (print_mips_ases): Add Loongson EXT2 extension.

gas/
	* NEWS: Mention Loongson EXTensions R2 (EXT2) support.
	* config/tc-mips.c (options): Add OPTION_LOONGSON_EXT2 and
	OPTION_NO_LOONGSON_EXT2.
	(md_longopts): Likewise.
	(mips_ases): Define availability for EXT.
	(mips_convert_ase_flags): Map ASE_LOONGSON_EXT2 to
	AFL_ASE_LOONGSON_EXT2.
	(md_show_usage): Add help for -mloongson-ext2 and
	-mno-loongson-ext2.
	* doc/as.texi: Document -mloongson-ext2, -mno-loongson-ext2.
	* doc/c-mips.texi: Document -mloongson-ext2, -mno-loongson-ext2,
	.set loongson-ext2 and .set noloongson-ext2.
	* testsuite/gas/mips/loongson-ext2.d: New test.
	* testsuite/gas/mips/loongson-ext2.s: New test.
	* testsuite/gas/mips/mips.exp: Run loongson-ext2 test.

include/
	* elf/mips.h (AFL_ASE_LOONGSON_EXT2): New macro.
	(AFL_ASE_MASK): Update to include AFL_ASE_LOONGSON_EXT2.
	* opcode/mips.h (ASE_LOONGSON_EXT2): New macro.

opcodes/
	* mips-dis.c (parse_mips_ase_option): Handle -M loongson-ext
	option.
	(print_mips_disassembler_options): Document -M loongson-ext.
	* mips-opc.c (LEXT2): New macro.
	(mips_opcodes): Add cto, ctz, dcto, dctz instructions.
2018-08-29 20:08:58 +08:00
Chenghua Xu
bdc6c06e3b [MIPS/GAS] Split Loongson EXT Instructions from loongson3a.
bfd/
	 * elfxx-mips.c (infer_mips_abiflags): Use ases instead of
	 isa_ext for infer ABI flags.
	 (print_mips_ases): Add Loongson EXT extension.

binutils/
	 * readelf.c (print_mips_ases): Add Loongson EXT extension.

elfcpp/
	 * mips.h (AFL_ASE_LOONGSON_EXT): New enum.

gas/
	 * NEWS: Mention Loongson EXTensions (EXT) support.
	 * config/tc-mips.c (options): Add OPTION_LOONGSON_EXT and
	 OPTION_NO_LOONGSON_EXT.
	 (md_longopts): Likewise.
	 (mips_ases): Define availability for EXT.
	 (mips_convert_ase_flags): Map ASE_LOONGSON_EXT to
	 AFL_ASE_LOONGSON_EXT.
	 (mips_cpu_info_table): Add ASE_LOONGSON_EXT for loongson3a.
	 (md_show_usage): Add help for -mloongson-ext and
	 -mno-loongson-ext.
	 * doc/as.texi: Document -mloongson-ext, -mno-loongson-ext.
	 * doc/c-mips.texi: Document -mloongson-ext, -mno-loongson-ext,
	 .set loongson-ext and .set noloongson-ext.
	 * testsuite/gas/mips/loongson-mmi.d: Add ASE flag.

include/
	 * elf/mips.h (AFL_ASE_LOONGSON_EXT): New macro.
	 (AFL_ASE_MASK): Update to include AFL_ASE_LOONGSON_EXT.
	 * opcode/mips.h (ASE_LOONGSON_EXT): New macro.

opcodes/
	 * mips-dis.c (mips_arch_choices): Add EXT to loongson3a
	 descriptors.
	 (parse_mips_ase_option): Handle -M loongson-ext option.
	 (print_mips_disassembler_options): Document -M loongson-ext.
	 * mips-opc.c (IL3A): Delete.
	 * mips-opc.c (LEXT): New macro.
	 (mips_opcodes): Replace IL2F|IL3A marking with LEXT for EXT
	 instructions.
2018-08-29 19:57:39 +08:00
Chenghua Xu
716c08de28 [MIPS/GAS] Split Loongson CAM Instructions from loongson3a
bfd/
	* elfxx-mips.c (print_mips_ases): Add CAM extension.

binutils/
	* readelf.c (print_mips_ases): Add CAM extension.

gas/
	* NEWS: Mention Loongson Content Address Memory (CAM)
	support.
	* config/tc-mips.c (options): Add OPTION_LOONGSON_CAM and
	OPTION_NO_LOONGSON_CAM.
	(md_longopts): Likewise.
	(mips_ases): Define availability for CAM.
	(mips_convert_ase_flags): Map ASE_LOONGSON_CAM to
	AFL_ASE_LOONGSON_CAM.
	(mips_cpu_info_table): Add ASE_LOONGSON_CAM for loongson3a.
	(md_show_usage): Add help for -mloongson-cam and
	-mno-loongson-cam.
	* doc/as.texi: Document -mloongson-cam, -mno-loongson-cam.
	* doc/c-mips.texi: Document -mloongson-cam, -mno-loongson-cam,
	.set loongson-cam and .set noloongson-cam.
	* testsuite/gas/mips/loongson-3a-2.d: Move cam test to ...
	* testsuite/gas/mips/loongson-cam.d: Here.  Add ISA/ASE
	flag verification.
	* testsuite/gas/mips/loongson-3a-2.s: Move cam test to ...
	* testsuite/gas/mips/loongson-cam.s: Here.
	* testsuite/gas/mips/loongson-3a-mmi.d: Add ASE flag.
	* testsuite/gas/mips/mips.exp: Run loongson-cam test.

include/
	* elf/mips.h (AFL_ASE_LOONGSON_CAM): New macro.
	(AFL_ASE_MASK): Update to include AFL_ASE_LOONGSON_CAM.
	* opcode/mips.h (ASE_LOONGSON_CAM): New macro.

opcodes/
	* mips-dis.c (mips_arch_choices): Add CAM to loongson3a
	descriptors.
	(parse_mips_ase_option): Handle -M loongson-cam option.
	(print_mips_disassembler_options): Document -M loongson-cam.
	* mips-opc.c (LCAM): New macro.
	(mips_opcodes): Replace IL2F|IL3A marking with LCAM for CAM
	instructions.
2018-08-29 19:33:09 +08:00
H.J. Lu
a9eafb08b3 x86: Update GNU_PROPERTY_X86_XXX macros
This patch updates GNU_PROPERTY_X86_XXX macros:

1. GNU_PROPERTY_X86_UINT32_AND_XXX: A 4-byte unsigned integer property.
A bit is set if it is set in all relocatable inputs:

 #define GNU_PROPERTY_X86_UINT32_AND_LO      0xc0000002
 #define GNU_PROPERTY_X86_UINT32_AND_HI      0xc0007fff

2. GNU_PROPERTY_X86_UINT32_OR_XXX: A 4-byte unsigned integer property.
A bit is set if it is set in any relocatable inputs:

 #define GNU_PROPERTY_X86_UINT32_OR_LO    0xc0008000
 #define GNU_PROPERTY_X86_UINT32_OR_HI    0xc000ffff

3. GNU_PROPERTY_X86_UINT32_OR_AND_XXX: A 4-byte unsigned integer property.
A bit is set if it is set in any relocatable inputs and the property is
present in all relocatable inputs:

 #define GNU_PROPERTY_X86_UINT32_OR_AND_LO   0xc0010000
 #define GNU_PROPERTY_X86_UINT32_OR_AND_HI   0xc0017fff

4. GNU_PROPERTY_X86_FEATURE_2_NEEDED, GNU_PROPERTY_X86_FEATURE_2_USED
and GNU_PROPERTY_X86_FEATURE_2_XXX bits.

GNU_PROPERTY_X86_FEATURE_1_AND is unchanged.  GNU_PROPERTY_X86_ISA_1_USED
and GNU_PROPERTY_X86_ISA_1_NEEDED are updated to better support targeted
processors since GNU_PROPERTY_X86_ISA_1_?86 aren't isn't very useful.
A new set of GNU_PROPERTY_X86_ISA_1_XXX bits are defined.  The previous
GNU_PROPERTY_X86_ISA_1_XXX macros are deprecated and renamed to
GNU_PROPERTY_X86_COMPAT_ISA_1_XXX.

bfd/

	* elfxx-x86.c (_bfd_x86_elf_parse_gnu_properties): Handle
	X86_COMPAT_ISA_1_USED, X86_COMPAT_ISA_1_NEEDED,
	X86_UINT32_AND_LO, X86_UINT32_AND_HI, X86_UINT32_OR_LO,
	X86_UINT32_OR_HI, X86_UINT32_OR_AND_LO and X86_UINT32_OR_AND_HI
	instead of X86_ISA_1_USED, X86_ISA_1_NEEDED and X86_FEATURE_1_AND.
	(_bfd_x86_elf_merge_gnu_properties): Likewise.
	(_bfd_x86_elf_link_setup_gnu_properties): Add X86_FEATURE_2_NEEDED
	instead of X86_ISA_1_NEEDED.
	(_bfd_x86_elf_link_fixup_gnu_properties): Handle
	X86_COMPAT_ISA_1_USED, X86_COMPAT_ISA_1_NEEDED, X86_UINT32_AND_LO,
	X86_UINT32_AND_HI, X86_UINT32_OR_LO, X86_UINT32_OR_HI,
	X86_UINT32_OR_AND_LO and X86_UINT32_OR_AND_HI instead of
	X86_ISA_1_USED, X86_ISA_1_NEEDED and X86_FEATURE_1_AND.

binutils/

	* readelf.c (decode_x86_compat_isa): New function.
	(decode_x86_feature_2): Likewise.
	(decode_x86_isa): Updated for new X86_ISA_1_XXX bits.
	(decode_x86_feature): Renamed to ...
	(decode_x86_feature_1): This.  Remove the type argument.
	(print_gnu_property_note): Handle X86_COMPAT_ISA_1_USED,
	X86_COMPAT_ISA_1_NEEDED, X86_UINT32_AND_LO, X86_UINT32_AND_HI,
	X86_UINT32_OR_LO, X86_UINT32_OR_HI, X86_UINT32_OR_AND_LO and
	X86_UINT32_OR_AND_HI instead of X86_ISA_1_USED, X86_ISA_1_NEEDED
	and X86_FEATURE_1_AND.
	* testsuite/binutils-all/i386/pr21231b.s: Updated to the current
	GNU_PROPERTY_X86_ISA_1_USED and GNU_PROPERTY_X86_ISA_1_NEEDED
	values.
	* testsuite/binutils-all/x86-64/pr21231b.s: Likewise.
	* testsuite/binutils-all/x86-64/pr23494a.s: Likewise.
	* testsuite/binutils-all/x86-64/pr23494b.s: Likewise.
	* testsuite/binutils-all/x86-64/pr23494c.s: Likewise.
	* testsuite/binutils-all/i386/pr21231b.d: Updated.
	* testsuite/binutils-all/x86-64/pr21231b.d: Likewise.
	* testsuite/binutils-all/x86-64/pr23494a-x32.d: Likewise.
	* testsuite/binutils-all/x86-64/pr23494a.d: Likewise.
	* testsuite/binutils-all/x86-64/pr23494c-x32.d: Likewise.
	* testsuite/binutils-all/x86-64/pr23494c.d: Likewise.
	* testsuite/binutils-all/x86-64/pr23494d-x32.d: Likewise.
	* testsuite/binutils-all/x86-64/pr23494d.d: Likewise.
	* testsuite/binutils-all/x86-64/pr23494e-x32.d: Likewise.
	* testsuite/binutils-all/x86-64/pr23494e.d: Likewise.

include/

	* elf/common.h (GNU_PROPERTY_X86_ISA_1_USED): Renamed to ...
	(GNU_PROPERTY_X86_COMPAT_ISA_1_USED): This.
	(GNU_PROPERTY_X86_ISA_1_NEEDED): Renamed to ...
	(GNU_PROPERTY_X86_COMPAT_ISA_1_NEEDED): This.
	(GNU_PROPERTY_X86_ISA_1_XXX): Renamed to ...
	(GNU_PROPERTY_X86_COMPAT_ISA_1_XXX): This.
	(GNU_PROPERTY_X86_UINT32_AND_LO): New.
	(GNU_PROPERTY_X86_UINT32_AND_HI): Likewise.
	(GNU_PROPERTY_X86_UINT32_OR_LO): Likewise.
	(GNU_PROPERTY_X86_UINT32_OR_HI): Likewise.
	(GNU_PROPERTY_X86_UINT32_OR_AND_LO): Likewise.
	(GNU_PROPERTY_X86_UINT32_OR_AND_HI): Likewise.
	(GNU_PROPERTY_X86_ISA_1_CMOV): Likewise.
	(GNU_PROPERTY_X86_ISA_1_SSE): Likewise.
	(GNU_PROPERTY_X86_ISA_1_SSE2): Likewise.
	(GNU_PROPERTY_X86_ISA_1_SSE3): Likewise.
	(GNU_PROPERTY_X86_ISA_1_SSSE3): Likewise.
	(GNU_PROPERTY_X86_ISA_1_SSE4_1): Likewise.
	(GNU_PROPERTY_X86_ISA_1_SSE4_2): Likewise.
	(GNU_PROPERTY_X86_ISA_1_AVX): Likewise.
	(GNU_PROPERTY_X86_ISA_1_AVX2): Likewise.
	(GNU_PROPERTY_X86_ISA_1_FMA): Likewise.
	(GNU_PROPERTY_X86_ISA_1_AVX512F): Likewise.
	(GNU_PROPERTY_X86_ISA_1_AVX512CD): Likewise.
	(GNU_PROPERTY_X86_ISA_1_AVX512ER): Likewise.
	(GNU_PROPERTY_X86_ISA_1_AVX512PF): Likewise.
	(GNU_PROPERTY_X86_ISA_1_AVX512VL): Likewise.
	(GNU_PROPERTY_X86_ISA_1_AVX512DQ): Likewise.
	(GNU_PROPERTY_X86_ISA_1_AVX512BW): Likewise.
	(GNU_PROPERTY_X86_ISA_1_AVX512_4FMAPS): Likewise.
	(GNU_PROPERTY_X86_ISA_1_AVX512_4VNNIW): Likewise.
	(GNU_PROPERTY_X86_ISA_1_AVX512_BITALG): Likewise.
	(GNU_PROPERTY_X86_ISA_1_AVX512_IFMA): Likewise.
	(GNU_PROPERTY_X86_ISA_1_AVX512_VBMI): Likewise.
	(GNU_PROPERTY_X86_ISA_1_AVX512_VBMI2): Likewise.
	(GNU_PROPERTY_X86_ISA_1_AVX512_VNNI): Likewise.
	(GNU_PROPERTY_X86_FEATURE_2_X86): Likewise.
	(GNU_PROPERTY_X86_FEATURE_2_X87): Likewise.
	(GNU_PROPERTY_X86_FEATURE_2_MMX): Likewise.
	(GNU_PROPERTY_X86_FEATURE_2_XMM): Likewise.
	(GNU_PROPERTY_X86_FEATURE_2_YMM): Likewise.
	(GNU_PROPERTY_X86_FEATURE_2_ZMM): Likewise.
	(GNU_PROPERTY_X86_FEATURE_2_FXSR): Likewise.
	(GNU_PROPERTY_X86_FEATURE_2_XSAVE): Likewise.
	(GNU_PROPERTY_X86_FEATURE_2_XSAVEOPT): Likewise.
	(GNU_PROPERTY_X86_FEATURE_2_XSAVEC): Likewise.
	(GNU_PROPERTY_X86_FEATURE_1_AND): Updated to
	(GNU_PROPERTY_X86_UINT32_AND_LO + 0).
	(GNU_PROPERTY_X86_ISA_1_NEEDED): Defined to
	(GNU_PROPERTY_X86_UINT32_OR_LO + 0).
	(GNU_PROPERTY_X86_FEATURE_2_NEEDED): New.  Defined to
	(GNU_PROPERTY_X86_UINT32_OR_LO + 1).
	(GNU_PROPERTY_X86_ISA_1_USED): Defined to
	(GNU_PROPERTY_X86_UINT32_OR_AND_LO + 0).
	(GNU_PROPERTY_X86_FEATURE_2_USED): New.  Defined to
	(GNU_PROPERTY_X86_UINT32_OR_AND_LO + 1).

ld/

	* testsuite/ld-i386/i386.exp: Run pr23372c, pr23372d, pr23486c
	and pr23486d.
	* testsuite/ld-i386/pr23372a.s: Update comments.
	* testsuite/ld-i386/pr23372b.s: Likewise.
	* testsuite/ld-i386/pr23372c.s: Likewise.
	* testsuite/ld-x86-64/pr23372a.s: Likewise.
	* testsuite/ld-x86-64/pr23372b.s: Likewise.
	* testsuite/ld-x86-64/pr23372c.s: Likewise.
	* testsuite/ld-x86-64/pr23486a.s: Likewise.
	* testsuite/ld-x86-64/pr23486b.s: Likewise.
	* testsuite/ld-i386/pr23372c.d: New file.
	* testsuite/ld-i386/pr23372d.d: Likewise.
	* testsuite/ld-i386/pr23486c.d: Likewise.
	* testsuite/ld-i386/pr23486d.d: Likewise.
	* testsuite/ld-x86-64/pr23372c-x32.d: Likewise.
	* testsuite/ld-x86-64/pr23372c.d: Likewise.
	* testsuite/ld-x86-64/pr23372d-x32.d: Likewise.
	* testsuite/ld-x86-64/pr23372d.d: Likewise.
	* testsuite/ld-x86-64/pr23372d.s: Likewise.
	* testsuite/ld-x86-64/pr23372e.s: Likewise.
	* testsuite/ld-x86-64/pr23372f.s: Likewise.
	* testsuite/ld-x86-64/pr23486c-x32.d: Likewise.
	* testsuite/ld-x86-64/pr23486c.d: Likewise.
	* testsuite/ld-x86-64/pr23486c.s: Likewise.
	* testsuite/ld-x86-64/pr23486d-x32.d: Likewise.
	* testsuite/ld-x86-64/pr23486d.d: Likewise.
	* testsuite/ld-x86-64/pr23486d.s: Likewise.
	* testsuite/ld-i386/property-3.r: Updated.
	* testsuite/ld-i386/property-4.r: Likewise.
	* testsuite/ld-i386/property-5.r: Likewise.
	* testsuite/ld-i386/property-x86-3.d: Likewise.
	* testsuite/ld-i386/property-x86-ibt3a.d: Likewise.
	* testsuite/ld-i386/property-x86-shstk3a.d: Likewise.
	* testsuite/ld-i386/property-x86-shstk3b.d: Likewise.
	* testsuite/ld-x86-64/property-3.r: Likewise.
	* testsuite/ld-x86-64/property-4.r: Likewise.
	* testsuite/ld-x86-64/property-5.r: Likewise.
	* testsuite/ld-x86-64/property-x86-3-x32.d: Likewise.
	* testsuite/ld-x86-64/property-x86-3.d: Likewise.
	* testsuite/ld-x86-64/property-x86-ibt3a-x32.d: Likewise.
	* testsuite/ld-x86-64/property-x86-ibt3a.d: Likewise.
	* testsuite/ld-x86-64/property-x86-ibt3b-x32.d: Likewise.
	* testsuite/ld-x86-64/property-x86-ibt3b.d: Likewise.
	* testsuite/ld-x86-64/property-x86-shstk3a-x32.d: Likewise.
	* testsuite/ld-x86-64/property-x86-shstk3a.d: Likewise.
	* testsuite/ld-x86-64/property-x86-shstk3b-x32.d: Likewise.
	* testsuite/ld-x86-64/property-x86-shstk3b.d: Likewise.
	* testsuite/ld-i386/property-x86-1.S: Updated to the current
	GNU_PROPERTY_X86_ISA_1_USED and GNU_PROPERTY_X86_ISA_1_NEEDED
	values.
	* testsuite/ld-i386/property-x86-2.S: Likewise.
	* testsuite/ld-i386/property-x86-3.s: Likewise.
	* testsuite/ld-x86-64/property-x86-1.S: Likewise.
	* testsuite/ld-x86-64/property-x86-2.S: Likewise.
	* testsuite/ld-x86-64/property-x86-3.s: Likewise.
	* ld/testsuite/ld-x86-64/x86-64.exp: Run pr23372c, pr23372c-x32,
	pr23372d, pr23372d-x32, pr23486c, pr23486c-x32, pr23486d and
	pr23486d-x32.
2018-08-24 04:42:15 -07:00
H.J. Lu
aa7bca9b2e x86: Add GNU_PROPERTY_X86_UINT32_VALID
The older linker treats .note.gnu.property section as a generic note
and just concatenates all .note.gnu.property sections from the input
to the output.  On CET-enabled OS, the output of the older linker is
marked as CET enabled, but in fact, it is not CET enabled and it crashes
on CET-enabled machines.

This patch defines GNU_PROPERTY_X86_UINT32_VALID.  Linker is updated to
set the GNU_PROPERTY_X86_UINT32_VALID bit in GNU property note for
non-relocatable output to differentiate outputs from the older linker.

bfd/

	* elfxx-x86.c (_bfd_x86_elf_parse_gnu_properties): Mask out the
	GNU_PROPERTY_X86_UINT32_VALID bit.
	(_bfd_x86_elf_link_fixup_gnu_properties): Set the
	GNU_PROPERTY_X86_UINT32_VALID bit for non-relocatable output.

binutils/

	* readelf.c (print_gnu_property_note): Check the
	GNU_PROPERTY_X86_UINT32_VALID bit for invalid GNU property note.

include/

	* elf/common.h (GNU_PROPERTY_X86_UINT32_VALID): New.
2018-08-24 04:38:02 -07:00
Alan Modra
ebf983a444 Fix changelog entries 2018-08-22 16:38:55 +09:30
John Darrington
4e57b45639 S12Z: Rename reloc R_S12Z_UKNWN_3 to R_S12Z_EXT18 and implement according to recently inferred information about this reloc.
* bfd/elf32-s12z.c: (opru18_reloc): New function.
* bfd/elf32-s12z.c: (elf_s12z_howto_table): Adjust Howto according to new knowledge.
* include/elf/s12z.h: Rename R_S12Z_UKNWN_3 to R_S12Z_EXT18.
2018-08-21 19:24:21 +02:00
Alan Modra
9cf7e5687f Use operand->extract to provide defaults for optional PowerPC operands
Most optional operands to powerpc instructions use a default value of
zero, but there are a few exceptions.  Those have been handled by
PPC_OPERAND_OPTIONAL_VALUE and an entry in the powerpc_operands table
for the default value, smuggled in the shift field.  This patch
changes that to using the operand extract function to provide non-zero
defaults.

I've also moved the code determining whether optional operands are
provided or omitted, to the point the first optional operand is seen,
and allowed for the possibility of optional base register operands
in a future patch.

The patch does change the error you get on invalid assembly like

  ld 3,4

You'll now see "missing operand" rather than
"syntax error; end of line, expected `('".

gas/
	* config/tc-ppc.c (md_assemble): Delay counting of optional
	operands until one is encountered.  Allow for the possibility
	of optional base regs, ie. PPC_OPERAND_PARENS.  Call
	ppc_optional_operand_value with extra args.
include/
	* opcode/ppc.h (struct powerpc_operand): Correct "insert" comment.
	Mention use of "extract" function to provide default value.
	(PPC_OPERAND_OPTIONAL_VALUE): Delete.
	(ppc_optional_operand_value): Rewrite to use extract function.
opcodes/
	* ppc-dis.c (operand_value_powerpc): Init "invalid".
	(skip_optional_operands): Count optional operands, and update
	ppc_optional_operand_value call.
	* ppc-opc.c (extract_dxdn): Remove ATTRIBUTE_UNUSED from used arg.
	(extract_vlensi): Likewise.
	(extract_fxm): Return default value for missing optional operand.
	(extract_ls, extract_raq, extract_tbr): Likewise.
	(insert_sxl, extract_sxl): New functions.
	(insert_esync, extract_esync): Remove Power9 handling and simplify.
	(powerpc_operands <FXM4, TBR>): Delete PPC_OPERAND_OPTIONAL_VALUE
	flag and extra entry.
	(powerpc_operands <SXL>): Likewise, and use insert_sxl and
	extract_sxl.
2018-08-21 16:05:36 +09:30
Alan Modra
08a8fe2ffd Fix s12z test regexps
Fixes
ERROR: tcl error sourcing .../gas/testsuite/gas/s12z/s12z.exp.
ERROR: couldn't compile regular expression pattern: quantifier operand invalid

run_dump_test expected output lines are regexps.

	* testsuite/gas/s12z/bit-manip-invalid.d: Correct regexps.
2018-08-21 14:59:53 +09:30
Alan Modra
d203b41ac7 Tidy bit twiddling
* sh-opc.h (MASK): Simplify.
2018-08-20 09:54:20 +09:30
John Darrington
7ba3ba91a3 S12Z: Move opcode header to public include directory.
opcodes/
        * s12z.h: Delete.
	* s12z-dis.c: Adjust path of included file.

include/
        * opcode/s12z.h: New file.

gas/
	* config/tc-s12z.c: Adjust path of included file.
2018-08-18 07:50:03 +02:00
Richard Earnshaw
57285adece arm - Add some comments about the versions of ARM ELF that define various e_flags values
This patch adds a few comments to include/elf/arm.h to clarify which
versions of the ARM ELF specification defined which headers.  Given
that the EABI is pretty ubiquitous these days, I've marked anything
not based on that as deprecated.

There are no plans to remove any deprecated definitions at this time,
but any new development shouldn't be building upon support for
deprecated definitions remaining in the long term.

	* elf/arm.h: Updated comments for e_flags definitions.
2018-08-09 16:51:09 +01:00
claziss
db1e1b45b4 [ARC] Add Tag_ARC_ATR_version.
Add a new tag (Tag_ARC_ATR_version) used to indicate if current
attributes are interpreted in GNU way. This attribute is used by
Synopsys custom compiler to correctly identify and interpret the
object attributes section as generated by GNU tools.

gas/
2017-08-02  Claudiu Zissulescu <claziss@synopsys.com>

	* config/tc-arc.c (arc_set_public_attributes): Add
	Tag_ARC_ATR_version.
	(arc_convert_symbolic_attribute): Likewise.
	* testsuite/gas/arc/attr-arc600.d: Update test.
	* testsuite/gas/arc/attr-arc600_mul32x16.d: Likewise.
	* testsuite/gas/arc/attr-arc600_norm.d: Likewise.
	* testsuite/gas/arc/attr-arc601.d: Likewise.
	* testsuite/gas/arc/attr-arc601_mul32x16.d: Likewise.
	* testsuite/gas/arc/attr-arc601_mul64.d: Likewise.
	* testsuite/gas/arc/attr-arc601_norm.d: Likewise.
	* testsuite/gas/arc/attr-arc700.d: Likewise.
	* testsuite/gas/arc/attr-arcem.d: Likewise.
	* testsuite/gas/arc/attr-archs.d: Likewise.
	* testsuite/gas/arc/attr-autodetect-1.d: Likewise.
	* testsuite/gas/arc/attr-cpu-a601.d: Likewise.
	* testsuite/gas/arc/attr-cpu-a700.d: Likewise.
	* testsuite/gas/arc/attr-cpu-em.d: Likewise.
	* testsuite/gas/arc/attr-cpu-hs.d: Likewise.
	* testsuite/gas/arc/attr-em.d: Likewise.
	* testsuite/gas/arc/attr-em4.d: Likewise.
	* testsuite/gas/arc/attr-em4_dmips.d: Likewise.
	* testsuite/gas/arc/attr-em4_fpuda.d: Likewise.
	* testsuite/gas/arc/attr-em4_fpus.d: Likewise.
	* testsuite/gas/arc/attr-hs.d: Likewise.
	* testsuite/gas/arc/attr-hs34.d: Likewise.
	* testsuite/gas/arc/attr-hs38.d: Likewise.
	* testsuite/gas/arc/attr-hs38_linux.d: Likewise.
	* testsuite/gas/arc/attr-mul64.d: Likewise.
	* testsuite/gas/arc/attr-name.d: Likewise.
	* testsuite/gas/arc/attr-nps400.d: Likewise.
	* testsuite/gas/arc/attr-override-mcpu.d: Likewise.
	* testsuite/gas/arc/attr-quarkse_em.d: Likewise.

bfd/
2017-08-02  Claudiu Zissulescu <claziss@synopsys.com>

	* elf32-arc.c (arc_elf_merge_attributes): Handle
	Tag_ARC_ATR_version.

binutils/
2017-08-02  Claudiu Zissulescu <claziss@synopsys.com>

	* readelf.c (display_arc_attribute): Print Tag_ARC_ATR_version.

include/
2017-08-02  Claudiu Zissulescu <claziss@synopsys.com>

	* elf/arc.h (Tag_ARC_ATR_version): New tag.

ld/
2017-08-02  Claudiu Zissulescu <claziss@synopsys.com>

	* testsuite/ld-arc/attr-merge-0.d: Update test.
	* testsuite/ld-arc/attr-merge-1.d: Likewise.
	* testsuite/ld-arc/attr-merge-2.d: Likewise.
	* testsuite/ld-arc/attr-merge-3.d: Likewise.
	* testsuite/ld-arc/attr-merge-5.d: Likewise.
2018-08-06 16:41:32 +03:00
claziss
b6523c37fb [ARC] Update handling AUX-registers.
Update aux-registers data-base, and accept aux-registers names with
upper/lowercase names.

opcode/
2017-07-18  Claudiu Zissulescu  <claziss@synopsys.com>

	* arc-regs.h: Update aux-registers.

gas/
2017-07-18  Claudiu Zissulescu  <claziss@synopsys.com>

	* config/tc-arc.c (find_opcode_match): Accept uppercase aux-regs
	names.
	* testsuite/gas/arc/ld2.d: Update test.
	* testsuite/gas/arc/taux.d: Likewise.
	* testsuite/gas/arc/taux.s: Likewise.

include/
2017-07-18  Claudiu Zissulescu  <claziss@synopsys.com>

	* opcode/arc.h (ARC_OPCODE_ARCV1): Define.
2018-08-06 16:41:32 +03:00
marxin
50320b1d4a Copy from GCC: Add linker_output as prefix for LTO temps (PR lto/86548).
2018-07-26  Martin Liska  <mliska@suse.cz>

        PR lto/86548
	* libiberty.h (make_temp_file_with_prefix): New function.
2018-07-26  Martin Liska  <mliska@suse.cz>

        PR lto/86548
	* make-temp-file.c (TEMP_FILE): Remove leading 'cc'.
	(make_temp_file): Call make_temp_file_with_prefix with
        first argument set to NULL.
	(make_temp_file_with_prefix): Support also prefix.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@262999 138bc75d-0d04-0410-961f-82ee72b054a4
2018-08-01 14:23:10 +01:00
Jim Wilson
eb41b24898 RISC-V: Set insn info fields correctly when disassembling.
include/
	* opcode/riscv.h (INSN_TYPE, INSN_BRANCH, INSN_CONDBRANCH, INSN_JSR)
	(INSN_DREF, INSN_DATA_SIZE, INSN_DATA_SIZE_SHIFT, INSN_1_BYTE)
	(INSN_2_BYTE, INSN_4_BYTE, INSN_8_BYTE, INSN_16_BYTE): New.

	opcodes/
	* riscv-dis.c (riscv_disassemble_insn): Set insn_type and data_size
	fields.
	* riscv-opc.c (riscv_opcodes): Use new INSN_* flags to annotate insns.
2018-07-30 13:55:41 -07:00
Andrew Jenner
b8891f8d62 Add support for the C_SKY series of processors.
This patch series is a new binutils port for C-SKY processors, including support for both the V1 and V2 processor variants.  V1 is derived from the MCore architecture while V2 is substantially different, with mixed 16- and 32-bit instructions, a larger register set, a different (but overlapping) ABI, etc.  There is support for bare-metal ELF targets and Linux with both glibc and uClibc.

This code is being contributed jointly by C-SKY Microsystems and Mentor Graphics.  C-SKY is responsible for the technical content and has proposed Lifang Xia and Yunhai Shang as port maintainers.  (Note that C-SKY does have a corporate copyright assignment on file with the FSF.) Mentor Graphics' role has been cleaning up the code, adding documentation and additional test cases, etc, to address issues we anticipated reviewers would complain about.

bfd     * Makefile.am (ALL_MACHINES, ALL_MACHINES_CFILES): Add C-SKY.
        (BFD32_BACKENDS, BFD_BACKENDS_CFILES): Likewise.
        * Makefile.in: Regenerated.
        * archures.c (enum bfd_architecture): Add bfd_arch_csky and
        related bfd_mach defines.
        (bfd_csky_arch): Declare.
        (bfd_archures_list): Add C-SKY.
        * bfd-in.h (elf32_csky_build_stubs): Declare.
        (elf32_csky_size_stubs): Declare.
        (elf32_csky_next_input_section: Declare.
        (elf32_csky_setup_section_lists): Declare.
        * bfd-in2.h: Regenerated.
        * config.bfd: Add C-SKY.
        * configure.ac: Likewise.
        * configure: Regenerated.
        * cpu-csky.c: New file.
        * elf-bfd.h (enum elf_target_id): Add C-SKY.
        * elf32-csky.c: New file.
        * libbfd.h: Regenerated.
        * reloc.c: Add C-SKY relocations.
        * targets.c (csky_elf32_be_vec, csky_elf32_le_vec): Declare.
        (_bfd_target_vector): Add C-SKY target vector entries.

binutils* readelf.c: Include elf/csky.h.
        (guess_is_rela): Handle EM_CSKY.
        (dump_relocations): Likewise.
        (get_machine_name): Likewise.
        (is_32bit_abs_reloc): Likewise.

include  * dis-asm.h (csky_symbol_is_valid): Declare.
         * opcode/csky.h: New file.

opcodes  * Makefile.am (TARGET_LIBOPCODES_CFILES): Add csky-dis.c.
         * Makefile.in: Regenerated.
         * configure.ac: Add C-SKY.
         * configure: Regenerated.
         * csky-dis.c: New file.
         * csky-opc.h: New file.
         * disassemble.c (ARCH_csky): Define.
         (disassembler, disassemble_init_for_target): Add case for ARCH_csky.
         * disassemble.h (print_insn_csky, csky_get_disassembler): Declare.

gas      * Makefile.am (TARGET_CPU_CFILES): Add entry for C-SKY.
         (TARGET_CPU_HFILES, TARGET_ENV_HFILES): Likewise.
         * Makefile.in: Regenerated.
         * config/tc-csky.c: New file.
         * config/tc-csky.h: New file.
         * config/te-csky_abiv1.h: New file.
         * config/te-csky_abiv1_linux.h: New file.
         * config/te-csky_abiv2.h: New file.
         * config/te-csky_abiv2_linux.h: New file.
         * configure.tgt: Add C-SKY.
         * doc/Makefile.am (CPU_DOCS): Add entry for C-SKY.
         * doc/Makefile.in: Regenerated.
         * doc/all.texi: Set CSKY feature.
         * doc/as.texi (Overview): Add C-SKY options.
         (Machine Dependencies): Likewise.
         * doc/c-csky.texi: New file.
         * testsuite/gas/csky/*: New test cases.

ld      * Makefile.am (ALL_EMULATION_SOURCES): Add C-SKY emulations.
        (ecskyelf.c, ecskyelf_linux.c): New rules.
        * Makefile.in: Regenerated.
        * configure.tgt: Add C-SKY.
        * emulparams/cskyelf.sh: New file.
        * emulparams/cskyelf_linux.sh: New file.
        * emultempl/cskyelf.em: New file.
        * gen-doc.texi: Add C-SKY.
        * ld.texi: Likewise.
        (Options specific to C-SKY targets): New section.
        * testsuite/ld-csky/*: New tests.
2018-07-30 12:24:14 +01:00
Chenghua Xu
2bb9bbe2e8 MIPS/GAS: Correct the AFL_ASE_MASK macro
Fix an issue with commit 8095d2f70e ("MIPS/GAS: Split Loongson MMI
Instructions from loongson2f/3a"), AFL_ASE_MASK should be 0x0006ffff
instead of 0x0004ffff.

2018-07-27  Chenghua Xu  <paul.hua.gm@gmail.com>
            Maciej W. Rozycki  <macro@linux-mips.org>

include/
	* elf/mips.h (AFL_ASE_MASK): Correct typo.
2018-07-27 01:12:43 +01:00
Alex Chadwick
fa758a7046 PowerPC Improve support for Gekko & Broadway
This is a relatively straightforward patch to improve support for the
IBM Gekko and IBM Broadway processors.  Broadway is functionally
equivalent to the IBM 750CL, while Gekko's functionality is a subset
of theirs.  The patch simplifies this reality and adds -mgekko and
-mbroadway as aliases for -m750cl.  I didn't feel it was worth wasting
a PPC_OPCODE_* bit to differentiate Gekko.  The patch adds a number of
simplified mnemonics for special purpose register access.  Notably,
Broadway adds 4 additional IBAT and DBAT registers but these are not
assigned sequential SPR numbers.

gas/
	* config/tc-ppc.c (md_show_usage): Add -mgekko and -mbroadway.
	* doc/as.texi (Target PowerPC options): Add -mgekko and -mbroadway.
	* doc/c-ppc.texi (PowerPC-Opts): Likewise.
	* testsuite/gas/ppc/broadway.d,
	* testsuite/gas/ppc/broadway.s: New test for broadway.
	* testsuite/gas/ppc/ppc.exp: Run new test.
include/
	* opcode/ppc.h (PPC_OPCODE_750): Adjust comment.
opcodes/
	* ppc-dis.c (ppc_opts): Add -mgekko and -mbroadway.
	(powerpc_init_dialect): Handle bfd_mach_ppc_750.
	* ppc-opc.c (insert_sprbat, extract_sprbat): New functions to
	support disjointed BAT.
	(powerpc_operands): Allow extra bit in SPRBAT_MASK.  Add SPRGQR.
	(XSPRGQR_MASK, GEKKO, BROADWAY): Define.
	(powerpc_opcodes): Add 750cl extended mnemonics for spr access.
2018-07-26 17:42:47 +09:30
Alan Modra
33cb30a1f9 Implement PowerPC64 .localentry for value 1
This adds support for ".localentry 1", a new st_other
STO_PPC64_LOCAL_MASK encoding that signifies a function with a single
entry point like ".localentry 0", but unlike a ".localentry 0"
function does not preserve r2.

include/
	* elf/ppc64.h: Specify byte offset to local entry for values
	of two to six in STO_PPC64_LOCAL_MASK.  Clarify r2 return
	value for such functions when entering via global entry point.
	Specify meaning of a value of one in STO_PPC64_LOCAL_MASK.
bfd/
	* elf64-ppc.c (ppc64_elf_size_stubs): Use a ppc_stub_long_branch_r2off
	for calls to symbols with STO_PPC64_LOCAL_MASK bits set to 1.
gas/
	* config/tc-ppc.c (ppc_elf_localentry): Allow .localentry values
	of 1 and 7 to directly set value into STO_PPC64_LOCAL_MASK bits.
ld/testsuite/
	* ld-powerpc/elfv2.s: Add .localentry f5,1 testcase.
	* ld-powerpc/elfv2exe.d: Update.
	* ld-powerpc/elfv2so.d: Update.
2018-07-26 12:53:50 +09:30
Alan Modra
67ce483baa PR23430, Indices misspelled
PR 23430
include/
	* elf/common.h (SHT_SYMTAB_SHNDX): Fix comment typo.
bfd/
	* dwarf2.c (dwarf_debug_section_enum): Fix comment typo.
	* elf.c (bfd_section_from_shdr, elf_sort_sections): Likewise.
binutils/
	* elfcomm.h (struct archive_info): Rename uses_64bit_indicies
	to uses_64bit_indices.
	* elfcomm.c (setup_archive): Update uses of above.
	* readelf.c (process_archive): Likewise.
	(get_section_type_name): Rename indicies to indices.
	(get_32bit_elf_symbols, get_64bit_elf_symbols): Likewise.
	(process_section_groups): Likewise.
cpu/
	* or1kcommon.cpu (spr-reg-indices): Fix description typo.
opcodes/
	* or1k-desc.h: Regenerate.
2018-07-24 19:58:12 +09:30
Chenghua Xu
8095d2f70e MIPS/GAS: Split Loongson MMI Instructions from loongson2f/3a
The MMI instruction set has been implemented in many Loongson
processors.  There is a lot of software optimized for MMI.  This patch
splits MMI from loongson2f/3a, and adds GAS and disassembler options for
MMI instructions.

2018-07-20  Chenghua Xu  <paul.hua.gm@gmail.com>
            Maciej W. Rozycki  <macro@mips.com>

bfd/
	* elfxx-mips.c (print_mips_ases): Add MMI extension.

binutils/
	* readelf.c (print_mips_ases): Add MMI extension.

gas/
	* NEWS: Mention MultiMedia extensions Instructions (MMI)
	support.
	* config/tc-mips.c (options): Add OPTION_LOONGSON_MMI and
	OPTION_NO_LOONGSON_MMI.
	(md_longopts): Likewise.
	(mips_ases): Define availability for MMI.
	(mips_convert_ase_flags): Map ASE_LOONGSON_MMI to
	AFL_ASE_LOONGSON_MMI.
	(mips_cpu_info_table): Add ASE_LOONGSON_MMI for loongson2f/3a.
	(md_show_usage): Add help for -mloongson-mmi and
	-mno-loongson-mmi.
	* doc/as.texi: Document -mloongson-mmi, -mno-loongson-mmi.
	* doc/c-mips.texi: Document -mloongson-mmi, -mno-loongson-mmi,
	.set loongson-mmi and .set noloongson-mmi.
	* testsuite/gas/mips/loongson-2f.d: Move mmi test to ...
	* testsuite/gas/mips/loongson-2f-mmi.d: Here.  Add ISA/ASE
	flag verification.
	* testsuite/gas/mips/loongson-2f.s: Move mmi test to ...
	* testsuite/gas/mips/loongson-2f-mmi.s: Here.
	* testsuite/gas/mips/loongson-3a.d: Move mmi test to ...
	* testsuite/gas/mips/loongson-3a-mmi.d: Here.  Add ISA/ASE
	flag verification.
	* testsuite/gas/mips/loongson-3a.s: Move mmi test to ...
	* testsuite/gas/mips/loongson-3a-mmi.s: Here.
	* testsuite/gas/mips/mips.exp: Run loongson-2f-mmi and
	loongson-3a-mmi tests.

include/
	* elf/mips.h (AFL_ASE_MMI): New macro.
	(AFL_ASE_MASK): Update to include AFL_ASE_LOONGSON_MMI.
	* opcode/mips.h (ASE_LOONGSON_MMI): New macro.

opcodes/
	* mips-dis.c (mips_arch_choices): Add MMI to loongson2f and
	loongson3a descriptors.
	(parse_mips_ase_option): Handle -M loongson-mmi option.
	(print_mips_disassembler_options): Document -M loongson-mmi.
	* mips-opc.c (LMMI): New macro.
	(mips_opcodes): Replace IL2F|IL3A marking with LMMI for MMI
	instructions.
2018-07-20 13:21:33 +01:00
Maciej W. Rozycki
d5c928c053 LD: Export relative-from-absolute symbol marking to BFD
It is usually possible to tell absolute and ordinary symbols apart in
BFD throughout the link, by checking whether the section that owns the
symbol is absolute or not.

That however does not work for ordinary symbols defined in a linker
script outside an output section statement.  Initially such symbols are
entered into to the link hash as absolute symbols, owned by the absolute
section.  A flag is set in the internal linker expression defining such
symbols to tell the linker to convert them to section-relative ones in
the final phase of the link.  That flag is however not accessible to BFD
linker code, including BFD target code in particular.

Add a flag to the link hash then to copy the information held in the
linker expression.  Define a macro, `bfd_is_abs_symbol', for BFD code to
use where determining whether a symbol is absolute or ordinary is
required before the final link phase.

This macro will correctly identify the special `__ehdr_start' symbol as
ordinary throughout link, for example, even though early on it will be
assigned to the absolute section.  Of course this does not let BFD code
identify what the symbol's ultimate section will be before the final
link phase has converted this symbol (in `update_definedness').

	include/
	* bfdlink.h (bfd_link_hash_entry): Add `rel_from_abs' member.

	bfd/
	* linker.c (bfd_is_abs_symbol): New macro.
	* bfd-in2.h: Regenerate.

	ld/
	* ldexp.c (exp_fold_tree_1) <etree_assign, etree_provide>
	<etree_provided>: Copy expression's `rel_from_abs' flag to the
	link hash.
2018-07-17 20:04:53 +01:00
Alan Modra
fe75810f8e Fix diagnostic errors
Fixes a number of build errors like the following
.../elf32-arm.c: In function 'elf32_arm_nabi_write_core_note':
.../elf32-arm.c:2177: error: #pragma GCC diagnostic not allowed inside functions
.../elf32-arm.c:2186: error: #pragma GCC diagnostic not allowed inside functions
See the comment in diagnostics.h.

include/
	* diagnostics.h: Comment on macro usage.
bfd/
	* elf32-arm.c (elf32_arm_nabi_write_core_note): Don't use
	DIAGNOTIC_PUSH and DIAGNOSTIC_POP unconditionally.
	* elf32-ppc.c (ppc_elf_write_core_note): Likewise.
	* elf32-s390.c (elf_s390_write_core_note): Likewise.
	* elf64-ppc.c (ppc64_elf_write_core_note): Likewise.
	* elf64-s390.c (elf_s390_write_core_note): Likewise.
	* elfxx-aarch64.c (_bfd_aarch64_elf_write_core_note): Likewise.
2018-07-06 15:18:59 +09:30
Simon Marchi
6821842f15 darwin: Silence syscall deprecated declaration warning
This patch silences this warning:

/Users/simark/src/binutils-gdb/gdb/darwin-nat.c:839:10: error: 'syscall' is deprecated: first deprecated in macOS 10.12 - syscall(2) is unsupported; please switch to a supported interface. For SYS_kdebug_trace use kdebug_signpost(). [-Werror,-Wdeprecated-declarations]
          res = syscall (SYS___pthread_kill, thread->gdb_port, nsignal);
                ^
/usr/include/unistd.h:745:6: note: 'syscall' has been explicitly marked deprecated here
int      syscall(int, ...);
         ^

The comment of the new pthread_kill function explains why we use the
syscall function directly.

include/ChangeLog:

	* diagnostics.h (DIAGNOSTIC_IGNORE_DEPRECATED_DECLARATIONS):
	Define for clang.

gdb/ChangeLog:

	* darwin-nat.c (darwin_pthread_kill): New function.
	(darwin_resume_thread): Use darwin_pthread_kill.
2018-07-05 21:50:18 -04:00
Maciej W. Rozycki
471b9d1507 GDB PR tdep/8282: MIPS: Wire in `set disassembler-options'
Implement MIPS target support for passing options to the disassembler,
complementing commit 65b48a8140 ("GDB: Add support for the new
set/show disassembler-options commands.").

This includes options that expect an argument, so adjust the generic
code and data structures used so as to handle such options.  So as to
give backends syntax flexibility no specific delimiter has been defined
to separate options from their respective arguments, so it has to be
included as the last character of the option name.  Completion code
however has not been adjusted and consequently option arguments cannot
be completed at this time.

Also the MIPS target has non-empty defaults for the options, so that ABI
names for the general-purpose registers respect our `set mips abi ...'
setting rather than always being determined from the ELF headers of the
binary file selected.  Handle these defaults as implicit options, never
shown to the user and always prepended to the user-specified options, so
that the latters can override the defaults.

The resulting output for the MIPS target is as follows:

(gdb) show disassembler-options
The current disassembler options are ''

The following disassembler options are supported for use with the
'set disassembler-options <option>[,<option>...]' command:

  no-aliases      Use canonical instruction forms.

  msa             Recognize MSA instructions.

  virt            Recognize the virtualization ASE instructions.

  xpa             Recognize the eXtended Physical Address (XPA) ASE
                  instructions.

  ginv            Recognize the Global INValidate (GINV) ASE instructions.

  gpr-names=ABI   Print GPR names according to specified ABI.
                  Default: based on binary being disassembled.

  fpr-names=ABI   Print FPR names according to specified ABI.
                  Default: numeric.

  cp0-names=ARCH  Print CP0 register names according to specified architecture.
                  Default: based on binary being disassembled.

  hwr-names=ARCH  Print HWR names according to specified architecture.
                  Default: based on binary being disassembled.

  reg-names=ABI   Print GPR and FPR names according to specified ABI.

  reg-names=ARCH  Print CP0 register and HWR names according to specified
                  architecture.

  For the options above, the following values are supported for "ABI":
    numeric 32 n32 64

  For the options above, the following values are supported for "ARCH":
    numeric r3000 r3900 r4000 r4010 vr4100 vr4111 vr4120 r4300 r4400 r4600
    r4650 r5000 vr5400 vr5500 r5900 r6000 rm7000 rm9000 r8000 r10000 r12000
    r14000 r16000 mips5 mips32 mips32r2 mips32r3 mips32r5 mips32r6 mips64
    mips64r2 mips64r3 mips64r5 mips64r6 interaptiv-mr2 sb1 loongson2e
    loongson2f loongson3a octeon octeon+ octeon2 octeon3 xlr xlp
(gdb)

which corresponds to what `objdump --help' used to print for the MIPS
target, with minor formatting changes, most notably option argument
lists being wrapped, but also the amount of white space separating
options from the respective descriptions.  The relevant part the new
code is now also used by `objdump --help', which means these formatting
changes apply to both outputs, except for argument list wrapping, which
is GDB-specific.

This also adds a separating new line between the heading and option
lists where descriptions are provided, hence:

(gdb) set architecture s390:31-bit
(gdb) show disassembler-options
The current disassembler options are ''

The following disassembler options are supported for use with the
'set disassembler-options <option>[,<option>...]' command:

  esa         Disassemble in ESA architecture mode
  zarch       Disassemble in z/Architecture mode
  insnlength  Print unknown instructions according to length from first two bits
(gdb)

but:

(gdb) set architecture powerpc:common
(gdb) show disassembler-options
The current disassembler options are ''

The following disassembler options are supported for use with the
'set disassembler-options <option>[,<option>...]' command:
  403, 405, 440, 464, 476, 601, 603, 604, 620, 7400, 7410, 7450, 7455, 750cl,
  821, 850, 860, a2, altivec, any, booke, booke32, cell, com, e200z4, e300,
  e500, e500mc, e500mc64, e5500, e6500, e500x2, efs, efs2, power4, power5,
  power6, power7, power8, power9, ppc, ppc32, 32, ppc64, 64, ppc64bridge,
  ppcps, pwr, pwr2, pwr4, pwr5, pwr5x, pwr6, pwr7, pwr8, pwr9, pwrx, raw, spe,
  spe2, titan, vle, vsx
(gdb)

Existing affected target backends have been adjusted accordingly.

This has been verified manually with:

(gdb) set architecture arm
(gdb) set architecture powerpc:common
(gdb) set architecture s390:31-bit

to cause no issues with the `show disassembler-options' and `set
disassembler-options' commands.  A test case for the MIPS target has
also been provided, covering the default settings with ABI overrides as
well as disassembler option overrides.

2018-07-02  Maciej W. Rozycki  <macro@mips.com>
            Simon Marchi  <simon.marchi@polymtl.ca>

	include/
	PR tdep/8282
	* dis-asm.h (disasm_option_arg_t): New typedef.
	(disasm_options_and_args_t): Likewise.
	(disasm_options_t): Add `arg' member, document members.
	(disassembler_options_mips): New prototype.
	(disassembler_options_arm, disassembler_options_powerpc)
	(disassembler_options_s390): Update prototypes.

	opcodes/
	PR tdep/8282
	* mips-dis.c (mips_option_arg_t): New enumeration.
	(mips_options): New variable.
	(disassembler_options_mips): New function.
	(print_mips_disassembler_options): Reimplement in terms of
	`disassembler_options_mips'.
	* arm-dis.c (disassembler_options_arm): Adapt to using the
	`disasm_options_and_args_t' structure.
	* ppc-dis.c (disassembler_options_powerpc): Likewise.
	* s390-dis.c (disassembler_options_s390): Likewise.

	gdb/
	PR tdep/8282
	* disasm.h (gdb_disassembler): Add
	`m_disassembler_options_holder'. member
	* disasm.c (get_all_disassembler_options): New function.
	(gdb_disassembler::gdb_disassembler): Use it.
	(gdb_buffered_insn_length_init_dis): Likewise.
	(gdb_buffered_insn_length): Adjust accordingly.
	(set_disassembler_options): Handle options with arguments.
	(show_disassembler_options_sfunc): Likewise.  Add a leading new
	line if showing options with descriptions.
	(disassembler_options_completer): Adapt to using the
	`disasm_options_and_args_t' structure.
	* mips-tdep.c (mips_disassembler_options): New variable.
	(mips_disassembler_options_o32): Likewise.
	(mips_disassembler_options_n32): Likewise.
	(mips_disassembler_options_n64): Likewise.
	(gdb_print_insn_mips): Don't set `disassembler_options'.
	(gdb_print_insn_mips_n32, gdb_print_insn_mips_n64): Remove
	functions.
	(mips_gdbarch_init): Always set `gdbarch_print_insn' to
	`gdb_print_insn_mips'.  Set `gdbarch_disassembler_options',
	`gdbarch_disassembler_options_implicit' and
	`gdbarch_valid_disassembler_options'.
	* arm-tdep.c (_initialize_arm_tdep): Adapt to using the
	`disasm_options_and_args_t' structure.
	* gdbarch.sh (disassembler_options_implicit): New `gdbarch'
	method.
	(valid_disassembler_options): Switch from `disasm_options_t' to
	the `disasm_options_and_args_t' structure.
	* NEWS: Document `set disassembler-options' support for the MIPS
	target.
	* gdbarch.h: Regenerate.
	* gdbarch.c: Regenerate.

	gdb/doc/
	PR tdep/8282
	* gdb.texinfo (Source and Machine Code): Document `set
	disassembler-options' support for the MIPS target.

	gdb/testsuite/
	PR tdep/8282
	* gdb.arch/mips-disassembler-options.exp: New test.
	* gdb.arch/mips-disassembler-options.s: New test source.
2018-07-02 23:57:21 +01:00
Tamar Christina
369c9167d4 Fix AArch64 encodings for by element instructions.
Some instructions in Armv8-a place a limitation on FP16 registers that can be
used as the register from which to select an element from.

e.g. fmla restricts Rm to 4 bits when using an FP16 register.  This restriction
does not apply for all instructions, e.g. fcmla does not have this restriction
as it gets an extra bit from the M field.

Unfortunately, this restriction to S_H was added for all _Em operands before,
meaning for a large number of instructions you couldn't use the full register
file.

This fixes the issue by introducing a new operand _Em16 which applies this
restriction only when paired with S_H and leaves the _Em and the other
qualifiers for _Em16 unbounded (i.e. using the full 5 bit range).

Also the patch updates all instructions that should be affected by this.

opcodes/

	PR binutils/23192
	* aarch64-asm-2.c: Regenerate.
	* aarch64-dis-2.c: Likewise.
	* aarch64-opc-2.c: Likewise.
	* aarch64-dis.c (aarch64_ext_reglane): Add AARCH64_OPND_Em16 constraint.
	* aarch64-opc.c (operand_general_constraint_met_p,
	aarch64_print_operand): Likewise.
	* aarch64-tbl.h (aarch64_opcode_table): Change Em to Em16 for smlal,
	smlal2, fmla, fmls, fmul, fmulx, sqrdmlah, sqrdlsh, fmlal, fmlsl,
	fmlal2, fmlsl2.
	(AARCH64_OPERANDS): Add Em2.

gas/

	PR binutils/23192
	* config/tc-aarch64.c (process_omitted_operand, parse_operands): Add
	AARCH64_OPND_Em16
	* testsuite/gas/aarch64/advsimd-armv8_3.s: Expand tests to cover upper
	16 registers.
	* testsuite/gas/aarch64/advsimd-armv8_3.d: Likewise.
	* testsuite/gas/aarch64/advsimd-compnum.s: Likewise.
	* testsuite/gas/aarch64/advsimd-compnum.d: Likewise.
	* testsuite/gas/aarch64/sve.d: Likewise.

include/

	PR binutils/23192
	*opcode/aarch64.h (aarch64_opnd): Add AARCH64_OPND_Em16.
2018-06-29 12:14:42 +01:00
Alan Modra
2393a7e3e6 Revert "Use offsets instead of addresses in ELF_SECTION_IN_SEGMENT for non SHT_NOBITS"
This reverts commit 57c0d77c2c.
2018-06-26 21:28:05 +09:30
Nick Clifton
719d828850 Add 2.30 branch notes to ChangeLogs and NEWS files. 2018-06-24 18:36:15 +01:00
Alan Hayward
57c0d77c2c Use offsets instead of addresses in ELF_SECTION_IN_SEGMENT for non SHT_NOBITS
For sections that are not SHT_NOBITS, use sh_offset and p_offset instead of
sh_addr and p_vaddr when calculating if a section fits in a segment. Both
methods are valid when using the GNU linker.

include/
	* elf/internal.h (ELF_SECTION_IN_SEGMENT): Don’t check addresses
	for non SHT_NOBITS.
2018-06-21 09:37:58 +01:00
Simon Marchi
d856f9a8d6 include: Sync with GCC
Bring changes from GCC in shared headers.

include/ChangeLog:

	Sync with GCC

	2018-05-24  Tom Rix  <trix@juniper.net>

	* dwarf2.def (DW_FORM_strx*, DW_FORM_addrx*): New.

	2017-11-20  Kito Cheng  <kito.cheng@gmail.com>

	* longlong.h [__riscv] (__umulsidi3): Define.
	[__riscv] (umul_ppmm): Likewise.
	[__riscv] (__muluw3): Likewise.
2018-06-19 14:15:17 -04:00
Faraz Shahbazker
6f20c942c3 MIPS: Add Global INValidate ASE support
Add support for the Global INValidate Application Specific Extension
for Release 6 of the MIPS Architecture.

[1] "MIPS Architecture for Programmers Volume II-A: The MIPS32
    Instruction Set Manual", Imagination Technologies Ltd., Document
    Number: MD00086, Revision 6.06, December 15, 2016, Section 3.2
    "Alphabetical List of Instructions", pp. 187-191

bfd/
	* elfxx-mips.c (print_mips_ases): Add GINV extension.

binutils/
	* readelf.c (print_mips_ases): Add GINV extension.

gas/
	* NEWS: Mention MIPS Global INValidate ASE support.
	* config/tc-mips.c (options): Add OPTION_GINV and OPTION_NO_GINV.
	(md_longopts): Likewise.
	(mips_ases): Define availability for GINV.
	(mips_convert_ase_flags): Map ASE_GINV to AFL_ASE_GINV.
	(md_show_usage): Add help for -mginv and -mno-ginv.
	* doc/as.texinfo: Document -mginv, -mno-ginv.
	* doc/c-mips.texi: Document -mginv, -mno-ginv, .set ginv and
	.set noginv.
	* testsuite/gas/mips/ase-errors-1.s: Add error checks for GINV
	ASE.
	* testsuite/gas/mips/ase-errors-2.s: Likewise.
	* testsuite/gas/mips/ase-errors-1.l: Likewise.
	* testsuite/gas/mips/ase-errors-2.l: Likewise.
	* testsuite/gas/mips/ginv.d: New test.
	* testsuite/gas/mips/ginv-err.d: New test.
	* testsuite/gas/mips/ginv-err.l: New test stderr output.
	* testsuite/gas/mips/ginv.s: New test source.
	* testsuite/gas/mips/ginv-err.s: New test source.
	* testsuite/gas/mips/mips.exp: Run the new tests.

include/
	* elf/mips.h (AFL_ASE_GINV, AFL_ASE_RESERVED1): New macros.
	(AFL_ASE_MASK): Update to include AFL_ASE_GINV.
	* opcode/mips.h: Document "+\" operand format.
	(ASE_GINV): New macro.

opcodes/
	* mips-dis.c (mips_arch_choices): Add GINV to mips32r6 and
	mips64r6 descriptors.
	(parse_mips_ase_option): Handle -Mginv option.
	(print_mips_disassembler_options): Document -Mginv.
	* mips-opc.c (decode_mips_operand) <+\>: New operand format.
	(GINV): New macro.
	(mips_opcodes): Define ginvi and ginvt.
2018-06-14 21:34:49 +01:00
Scott Egerton
730c31740a MIPS: Add CRC ASE support
Add support for the CRC Application Specific Extension for Release 6 of
the MIPS Architecture.

[1] "MIPS Architecture for Programmers Volume II-A: The MIPS32
    Instruction Set Manual", Imagination Technologies Ltd., Document
    Number: MD00086, Revision 6.06, December 15, 2016, Section 3.2
    "Alphabetical List of Instructions", pp. 143-148

[2] "MIPS Architecture for Programmers Volume II-A: The MIPS64
    Instruction Set Manual", Imagination Technologies Ltd., Document
    Number: MD00087, Revision 6.06, December 15, 2016, Section 3.2
    "Alphabetical List of Instructions", pp. 165-170

ChangeLog:

bfd/
2018-06-13  Scott Egerton  <scott.egerton@imgtec.com>
            Faraz Shahbazker  <Faraz.Shahbazker@mips.com>

	* elfxx-mips.c (print_mips_ases): Add CRC.

binutils/
2018-06-13  Scott Egerton  <scott.egerton@imgtec.com>
            Faraz Shahbazker  <Faraz.Shahbazker@mips.com>

	* readelf.c (print_mips_ases): Add CRC.

gas/
2018-06-13  Scott Egerton  <scott.egerton@imgtec.com>
            Faraz Shahbazker  <Faraz.Shahbazker@mips.com>
            Maciej W. Rozycki  <macro@mips.com>

	* config/tc-mips.c (options): Add OPTION_CRC and OPTION_NO_CRC.
	(md_longopts): Likewise.
	(md_show_usage): Add help for -mcrc and -mno-crc.
	(mips_ases): Define availability for CRC and CRC64.
	(mips_convert_ase_flags): Map ASE_CRC to AFL_ASE_CRC.
	* doc/as.texinfo: Document -mcrc, -mno-crc.
	* doc/c-mips.texi: Document -mcrc, -mno-crc, .set crc and
	.set no-crc.
	* testsuite/gas/mips/ase-errors-1.l: Add error checks for CRC
	ASE.
	* testsuite/gas/mips/ase-errors-2.l: Likewise.
	* testsuite/gas/mips/ase-errors-1.s: Likewise.
	* testsuite/gas/mips/ase-errors-2.s: Likewise.
	* testsuite/gas/mips/crc.d: New test.
	* testsuite/gas/mips/crc64.d: New test.
	* testsuite/gas/mips/crc-err.d: New test.
	* testsuite/gas/mips/crc64-err.d: New test.
	* testsuite/gas/mips/crc-err.l: New test stderr output.
	* testsuite/gas/mips/crc64-err.l: New test stderr output.
	* testsuite/gas/mips/crc.s: New test source.
	* testsuite/gas/mips/crc64.s: New test source.
	* testsuite/gas/mips/crc-err.s: New test source.
	* testsuite/gas/mips/crc64-err.s: New test source.
	* testsuite/gas/mips/mips.exp: Run the new tests.

include/
2018-06-13  Scott Egerton  <scott.egerton@imgtec.com>
            Faraz Shahbazker  <Faraz.Shahbazker@mips.com>

	* elf/mips.h (AFL_ASE_CRC): New macro.
	(AFL_ASE_MASK): Update to include AFL_ASE_CRC.
	* opcode/mips.h (ASE_CRC): New macro.
	* opcode/mips.h (ASE_CRC64): Likewise.

opcodes/
2018-06-13  Scott Egerton  <scott.egerton@imgtec.com>
            Faraz Shahbazker  <Faraz.Shahbazker@mips.com>

	* mips-dis.c (mips_arch_choices): Add CRC and CRC64 ASEs.
	* mips-opc.c (CRC, CRC64): New macros.
	(mips_builtin_opcodes): Define crc32b, crc32h, crc32w,
	crc32cb, crc32ch and crc32cw for CRC.  Define crc32d and
	crc32cd for CRC64.
2018-06-13 15:39:05 +01:00
Max Filippov
4b8e28c793 xtensa: use property tables for correct disassembly
xtensa disassembler does not use information from the .xt.prop sections
to switch between code/data disassembly in text sections. This may
result in incorrect disassembly when data is interpreted as code and
disassembler loses synchronization with instruction stream. Use .xt.prop
section information to correctly interpret code and data and synchronize
with instruction stream.

2018-06-04  Max Filippov  <jcmvbkbc@gmail.com>
bfd/
	* elf32-xtensa.c (xtensa_read_table_entries): Make global.
	(compute_fill_extra_space): Drop declaration. Rename function to
	xtensa_compute_fill_extra_space.
	(compute_ebb_actions, remove_dead_literal): Update references to
	compute_fill_extra_space.

include/
	* elf/xtensa.h (xtensa_read_table_entries)
	(xtensa_compute_fill_extra_space): New declarations.

opcodes/
	* xtensa-dis.c (bfd.h, elf/xtensa.h): New includes.
	(dis_private): Add new fields for property section tracking.
	(xtensa_coalesce_insn_tables, xtensa_find_table_entry)
	(xtensa_instruction_fits): New functions.
	(fetch_data): Bump minimal fetch size to 4.
	(print_insn_xtensa): Make struct dis_private static.
	Load and prepare property table on section change.
	Don't disassemble literals. Don't disassemble instructions that
	cross property table boundaries.
2018-06-04 10:38:55 -07:00
H.J. Lu
95da985446 Use DIAGNOSTIC_IGNORE_STRINGOP_TRUNCATION to silence GCC 8.1
GCC 8.1 warns about destination size with -Wstringop-truncation:

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=85643

Use DIAGNOSTIC_IGNORE_STRINGOP_TRUNCATION to silence it.

bfd/

	PR binutils/23146
	* bfd-in.h: Include "diagnostics.h".
	* bfd-in2.h: Regenerated.
	* elf32-arm.c (elf32_arm_nabi_write_core_note): Use
	DIAGNOSTIC_PUSH, DIAGNOSTIC_IGNORE_STRINGOP_TRUNCATION and
	DIAGNOSTIC_POP to silence GCC 8.1 warnings with
	-Wstringop-truncation.
	* elf32-ppc.c (ppc_elf_write_core_note): Likewse.
	* elf32-s390.c (elf_s390_write_core_note): Likewse.
	* elf64-ppc.c (ppc64_elf_write_core_note): Likewse.
	* elf64-s390.c (elf_s390_write_core_note): Likewse.
	* elfxx-aarch64.c (_bfd_aarch64_elf_write_core_note): Likewse.

include/

	* diagnostics.h (DIAGNOSTIC_IGNORE_STRINGOP_TRUNCATION): Always
	define for GCC.
2018-06-04 10:01:46 -07:00
H.J. Lu
23081219bf Add DIAGNOSTIC_IGNORE_STRINGOP_TRUNCATION
Add DIAGNOSTIC_IGNORE_STRINGOP_TRUNCATION for GCC 8.1 to silence
-Wstringop-truncation warning:

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=85643

	* diagnostics.h (DIAGNOSTIC_STRINGIFY_1): New.
	(DIAGNOSTIC_STRINGIFY): Likewise.
	(DIAGNOSTIC_IGNORE): Replace STRINGIFY with DIAGNOSTIC_STRINGIFY.
	(DIAGNOSTIC_IGNORE_SELF_MOVE): Define empty if not defined.
	(DIAGNOSTIC_IGNORE_DEPRECATED_REGISTER): Likewise.
	(DIAGNOSTIC_IGNORE_UNUSED_FUNCTION): Likewise.
	(DIAGNOSTIC_IGNORE_SWITCH_DIFFERENT_ENUM_TYPES): Likewise.
	(DIAGNOSTIC_IGNORE_STRINGOP_TRUNCATION): New.
2018-06-04 06:35:07 -07:00
H.J. Lu
e9cb46ab59 Move gdb/common/diagnostics.h to include/diagnostics.h
Move gdb/common/diagnostics.h to include/diagnostics.h so that it can
be used in binutils.

gdb/

	* ada-lex.l: Include "diagnostics.h" instead of
	"common/diagnostics.h".
	* unittests/environ-selftests.c: Likewise.
	* common/diagnostics.h: Moved to ../include.

include/

	* diagnostics.h: Moved from ../gdb/common/diagnostics.h.
2018-06-01 09:40:30 -07:00
edlinger
22467434fd include: 2018-05-28 Bernd Edlinger <bernd.edlinger@hotmail.de>
include:
        * splay-tree.h (splay_tree_compare_strings,
        splay_tree_delete_pointers): Declare new utility functions.

libiberty:
2018-05-28  Bernd Edlinger  <bernd.edlinger@hotmail.de>

        * splay-tree.c (splay_tree_compare_strings,
        splay_tree_delete_pointers): New utility functions.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@260850 138bc75d-0d04-0410-961f-82ee72b054a4
2018-05-31 10:17:13 +01:00
Peter Bergner
98553ad33e Remove fake operand handling for extended mnemonics.
opcodes/
	* ppc-opc.c (insert_bat, extract_bat, insert_bba, extract_bba,
	insert_rbs, extract_rbs, insert_xb6s, extract_xb6s): Delete functions.
	(insert_bab, extract_bab, insert_btab, extract_btab,
	insert_rsb, extract_rsb, insert_xab6, extract_xab6): New functions.
	(BAT, BBA VBA RBS XB6S): Delete macros.
	(BTAB, BAB, VAB, RAB, RSB, XAB6): New macros.
	(BB, BD, RBX, XC6): Update for new macros.
	(powerpc_opcodes) <evmr, evnot, vmr, vnot, crnot, crclr, crset,
	crmove, not, not., mr, mr., xxspltd, xxswapd, xvmovsp, xvmovdp,
	e_crnot, e_crclr, e_crset, e_crmove>: Likewise.
	* ppc-dis.c (print_insn_powerpc): Delete handling of fake operands.

include/
	* opcode/ppc.h (PPC_OPERAND_FAKE): Delete macro.

gas/
	* config/tc-ppc.c (md_assemble): Delete handling of fake operands.
	* testsuite/gas/ppc/common.s (crmove, cror, or., or, nor., nor): Add
	test of extended mnemonics.
	* testsuite/gas/ppc/common.d: Likewise.  Don't match instruction offset.
	* testsuite/gas/ppc/spe.s (evor, evnor): Add test of extended mnemonics.
	* testsuite/gas/ppc/spe.d: Likewise.  Don't match instruction offset.
2018-05-21 17:31:07 -05:00
Jim Wilson
7f99954970 RISC-V: Add RV32E support.
Kito Cheng  <kito.cheng@gmail.com>
	Monk Chiang  <sh.chiang04@gmail.com>

	bfd/
	* elfnn-riscv.c (_bfd_riscv_elf_merge_private_bfd_data): Handle
	EF_RISCV_RVE.

	binutils/
	* readelf.c (get_machine_flags): Handle EF_RISCV_RVE.

	gas/
	* config/tc-riscv.c (rve_abi): New.
	(riscv_set_options): Add rve field.  Initialize it.
	(riscv_set_rve) New function.
	(riscv_set_arch): Support 'e' ISA subset.
	(reg_lookup_internal): If rve, check register is available.
	(riscv_set_abi): New parameter rve.
	(md_parse_option): Pass new argument to riscv_set_abi.
	(riscv_after_parse_args): Call riscv_set_rve.  If rve_abi, set
	EF_RISCV_RVE.
	* doc/c-riscv.texi (-mabi): Document new ilp32e argument.

	include/
	* elf/riscv.h (EF_RISCV_RVE): New define.
2018-05-18 14:03:18 -07:00
John Darrington
7b4ae82428 Add support for the Freescale s12z processor.
bfd	* Makefile.am: Add s12z files.
	* Makefile.in: Regenerate.
	* archures.c: Add bfd_s12z_arch.
	* bfd-in.h: Add exports of bfd_putb24 and bfd_putl24.
	* bfd-in2.h: Regenerate.
	* config.bfd: Add s12z target.
	* configure.ac: Add s12z target.
	* configure: Regenerate.
	* cpu-s12z.c: New file.
	* elf32-s12z.c: New file.
	* libbfd.c (bfd_putb24): New function.
	(bfd_putl24): New function.
	* libbfd.h: Regenerate.
	* reloc.c: Add s12z relocations.
	(bfd_get_reloc_size): Handle size 5 relocs.
	* targets.c: Add s12z_elf32_vec.

opcodes	* Makefile.am: Add support for s12z architecture.
	* configure.ac: Likewise.
	* disassemble.c: Likewise.
	* disassemble.h: Likewise.
	* Makefile.in: Regenerate.
	* configure: Regenerate.
	* s12z-dis.c: New file.
	* s12z.h: New file.

include	* elf/s12z.h: New header.

ld	* Makefile.am: Add support for s12z architecture.
	* configure.tgt: Likewise.
	* Makefile.in: Regenerate.
	* emulparams/m9s12zelf.sh: New file.
	* scripttempl/elfm9s12z.sc: New file.
	* testsuite/ld-discard/static.d: Expect to fail for the s12z
	target.
	* testsuite/ld-elf/endsym.d: Likewise.
	* testsuite/ld-elf/merge.d: Likewise.
	* testsuite/ld-elf/pr14926.d: Skip for the s12z target.
	* testsuite/ld-elf/sec64k.exp: Likewise.
	* testsuite/ld-s12z: New directory.
	* testsuite/ld-s12z/opr-linking.d: New file.
	* testsuite/ld-s12z/opr-linking.s: New file.
	* testsuite/ld-s12z/relative-linking.d: New file.
	* testsuite/ld-s12z/relative-linking.s: New file.
	* testsuite/ld-s12z/z12s.exp: New file.

gas	* Makefile.am: Add support for s12z target.
	* Makefile.in: Regenerate.
	* NEWS: Mention the new support.
	* config/tc-s12z.c: New file.
	* config/tc-s12z.h: New file.
	* configure.tgt: Add  s12z support.
	* doc/Makefile.am: Likewise.
	* doc/Makefile.in: Regenerate.
	* doc/all.texi: Add s12z documentation.
	* doc/as.textinfo: Likewise.
	* doc/c-s12z.texi: New file.
	* testsuite/gas/s12z: New directory.
	* testsuite/gas/s12z/abs.d: New file.
	* testsuite/gas/s12z/abs.s: New file.
	* testsuite/gas/s12z/adc-imm.d: New file.
	* testsuite/gas/s12z/adc-imm.s: New file.
	* testsuite/gas/s12z/adc-opr.d: New file.
	* testsuite/gas/s12z/adc-opr.s: New file.
	* testsuite/gas/s12z/add-imm.d: New file.
	* testsuite/gas/s12z/add-imm.s: New file.
	* testsuite/gas/s12z/add-opr.d: New file.
	* testsuite/gas/s12z/add-opr.s: New file.
	* testsuite/gas/s12z/and-imm.d: New file.
	* testsuite/gas/s12z/and-imm.s: New file.
	* testsuite/gas/s12z/and-opr.d: New file.
	* testsuite/gas/s12z/and-opr.s: New file.
	* testsuite/gas/s12z/and-or-cc.d: New file.
	* testsuite/gas/s12z/and-or-cc.s: New file.
	* testsuite/gas/s12z/bfext-special.d: New file.
	* testsuite/gas/s12z/bfext-special.s: New file.
	* testsuite/gas/s12z/bfext.d: New file.
	* testsuite/gas/s12z/bfext.s: New file.
	* testsuite/gas/s12z/bit-manip.d: New file.
	* testsuite/gas/s12z/bit-manip.s: New file.
	* testsuite/gas/s12z/bit.d: New file.
	* testsuite/gas/s12z/bit.s: New file.
	* testsuite/gas/s12z/bra-expression-defined.d: New file.
	* testsuite/gas/s12z/bra-expression-defined.s: New file.
	* testsuite/gas/s12z/bra-expression-undef.d: New file.
	* testsuite/gas/s12z/bra-expression-undef.s: New file.
	* testsuite/gas/s12z/bra.d: New file.
	* testsuite/gas/s12z/bra.s: New file.
	* testsuite/gas/s12z/brclr-symbols.d: New file.
	* testsuite/gas/s12z/brclr-symbols.s: New file.
	* testsuite/gas/s12z/brset-clr-opr-imm-rel.d: New file.
	* testsuite/gas/s12z/brset-clr-opr-imm-rel.s: New file.
	* testsuite/gas/s12z/brset-clr-opr-reg-rel.d: New file.
	* testsuite/gas/s12z/brset-clr-opr-reg-rel.s: New file.
	* testsuite/gas/s12z/brset-clr-reg-imm-rel.d: New file.
	* testsuite/gas/s12z/brset-clr-reg-imm-rel.s: New file.
	* testsuite/gas/s12z/brset-clr-reg-reg-rel.d: New file.
	* testsuite/gas/s12z/brset-clr-reg-reg-rel.s: New file.
	* testsuite/gas/s12z/clb.d: New file.
	* testsuite/gas/s12z/clb.s: New file.
	* testsuite/gas/s12z/clr-opr.d: New file.
	* testsuite/gas/s12z/clr-opr.s: New file.
	* testsuite/gas/s12z/clr.d: New file.
	* testsuite/gas/s12z/clr.s: New file.
	* testsuite/gas/s12z/cmp-imm.d: New file.
	* testsuite/gas/s12z/cmp-imm.s: New file.
	* testsuite/gas/s12z/cmp-opr-inc.d: New file.
	* testsuite/gas/s12z/cmp-opr-inc.s: New file.
	* testsuite/gas/s12z/cmp-opr-rdirect.d: New file.
	* testsuite/gas/s12z/cmp-opr-rdirect.s: New file.
	* testsuite/gas/s12z/cmp-opr-reg.d: New file.
	* testsuite/gas/s12z/cmp-opr-reg.s: New file.
	* testsuite/gas/s12z/cmp-opr-rindirect.d: New file.
	* testsuite/gas/s12z/cmp-opr-rindirect.s: New file.
	* testsuite/gas/s12z/cmp-opr-sxe4.d: New file.
	* testsuite/gas/s12z/cmp-opr-sxe4.s: New file.
	* testsuite/gas/s12z/cmp-opr-xys.d: New file.
	* testsuite/gas/s12z/cmp-opr-xys.s: New file.
	* testsuite/gas/s12z/cmp-s-imm.d: New file.
	* testsuite/gas/s12z/cmp-s-imm.s: New file.
	* testsuite/gas/s12z/cmp-s-opr.d: New file.
	* testsuite/gas/s12z/cmp-s-opr.s: New file.
	* testsuite/gas/s12z/cmp-xy.d: New file.
	* testsuite/gas/s12z/cmp-xy.s: New file.
	* testsuite/gas/s12z/com-opr.d: New file.
	* testsuite/gas/s12z/com-opr.s: New file.
	* testsuite/gas/s12z/complex-shifts.d: New file.
	* testsuite/gas/s12z/complex-shifts.s: New file.
	* testsuite/gas/s12z/db-tb-cc-opr.d: New file.
	* testsuite/gas/s12z/db-tb-cc-opr.s: New file.
	* testsuite/gas/s12z/db-tb-cc-reg.d: New file.
	* testsuite/gas/s12z/db-tb-cc-reg.s: New file.
	* testsuite/gas/s12z/dbCC.d: New file.
	* testsuite/gas/s12z/dbCC.s: New file.
	* testsuite/gas/s12z/dec-opr.d: New file.
	* testsuite/gas/s12z/dec-opr.s: New file.
	* testsuite/gas/s12z/dec.d: New file.
	* testsuite/gas/s12z/dec.s: New file.
	* testsuite/gas/s12z/div.d: New file.
	* testsuite/gas/s12z/div.s: New file.
	* testsuite/gas/s12z/eor.d: New file.
	* testsuite/gas/s12z/eor.s: New file.
	* testsuite/gas/s12z/exg.d: New file.
	* testsuite/gas/s12z/exg.s: New file.
	* testsuite/gas/s12z/ext24-ld-xy.d: New file.
	* testsuite/gas/s12z/ext24-ld-xy.s: New file.
	* testsuite/gas/s12z/inc-opr.d: New file.
	* testsuite/gas/s12z/inc-opr.s: New file.
	* testsuite/gas/s12z/inc.d: New file.
	* testsuite/gas/s12z/inc.s: New file.
	* testsuite/gas/s12z/inh.d: New file.
	* testsuite/gas/s12z/inh.s: New file.
	* testsuite/gas/s12z/jmp.d: New file.
	* testsuite/gas/s12z/jmp.s: New file.
	* testsuite/gas/s12z/jsr.d: New file.
	* testsuite/gas/s12z/jsr.s: New file.
	* testsuite/gas/s12z/ld-imm-page2.d: New file.
	* testsuite/gas/s12z/ld-imm-page2.s: New file.
	* testsuite/gas/s12z/ld-imm.d: New file.
	* testsuite/gas/s12z/ld-imm.s: New file.
	* testsuite/gas/s12z/ld-immu18.d: New file.
	* testsuite/gas/s12z/ld-immu18.s: New file.
	* testsuite/gas/s12z/ld-large-direct.d: New file.
	* testsuite/gas/s12z/ld-large-direct.s: New file.
	* testsuite/gas/s12z/ld-opr.d: New file.
	* testsuite/gas/s12z/ld-opr.s: New file.
	* testsuite/gas/s12z/ld-s-opr.d: New file.
	* testsuite/gas/s12z/ld-s-opr.s: New file.
	* testsuite/gas/s12z/ld-small-direct.d: New file.
	* testsuite/gas/s12z/ld-small-direct.s: New file.
	* testsuite/gas/s12z/lea-immu18.d: New file.
	* testsuite/gas/s12z/lea-immu18.s: New file.
	* testsuite/gas/s12z/lea.d: New file.
	* testsuite/gas/s12z/lea.s: New file.
	* testsuite/gas/s12z/mac.d: New file.
	* testsuite/gas/s12z/mac.s: New file.
	* testsuite/gas/s12z/min-max.d: New file.
	* testsuite/gas/s12z/min-max.s: New file.
	* testsuite/gas/s12z/mod.d: New file.
	* testsuite/gas/s12z/mod.s: New file.
	* testsuite/gas/s12z/mov.d: New file.
	* testsuite/gas/s12z/mov.s: New file.
	* testsuite/gas/s12z/mul-imm.d: New file.
	* testsuite/gas/s12z/mul-imm.s: New file.
	* testsuite/gas/s12z/mul-opr-opr.d: New file.
	* testsuite/gas/s12z/mul-opr-opr.s: New file.
	* testsuite/gas/s12z/mul-opr.d: New file.
	* testsuite/gas/s12z/mul-opr.s: New file.
	* testsuite/gas/s12z/mul-reg.d: New file.
	* testsuite/gas/s12z/mul-reg.s: New file.
	* testsuite/gas/s12z/mul.d: New file.
	* testsuite/gas/s12z/mul.s: New file.
	* testsuite/gas/s12z/neg-opr.d: New file.
	* testsuite/gas/s12z/neg-opr.s: New file.
	* testsuite/gas/s12z/not-so-simple-shifts.d: New file.
	* testsuite/gas/s12z/not-so-simple-shifts.s: New file.
	* testsuite/gas/s12z/opr-18u.d: New file.
	* testsuite/gas/s12z/opr-18u.s: New file.
	* testsuite/gas/s12z/opr-expr.d: New file.
	* testsuite/gas/s12z/opr-expr.s: New file.
	* testsuite/gas/s12z/opr-ext-18.d: New file.
	* testsuite/gas/s12z/opr-ext-18.s: New file.
	* testsuite/gas/s12z/opr-idx-24-reg.d: New file.
	* testsuite/gas/s12z/opr-idx-24-reg.s: New file.
	* testsuite/gas/s12z/opr-idx3-reg.d: New file.
	* testsuite/gas/s12z/opr-idx3-reg.s: New file.
	* testsuite/gas/s12z/opr-idx3-xysp-24.d: New file.
	* testsuite/gas/s12z/opr-idx3-xysp-24.s: New file.
	* testsuite/gas/s12z/opr-indirect-expr.d: New file.
	* testsuite/gas/s12z/opr-indirect-expr.s: New file.
	* testsuite/gas/s12z/opr-symbol.d: New file.
	* testsuite/gas/s12z/opr-symbol.s: New file.
	* testsuite/gas/s12z/or-imm.d: New file.
	* testsuite/gas/s12z/or-imm.s: New file.
	* testsuite/gas/s12z/or-opr.d: New file.
	* testsuite/gas/s12z/or-opr.s: New file.
	* testsuite/gas/s12z/p2-mul.d: New file.
	* testsuite/gas/s12z/p2-mul.s: New file.
	* testsuite/gas/s12z/page2-inh.d: New file.
	* testsuite/gas/s12z/page2-inh.s: New file.
	* testsuite/gas/s12z/psh-pul.d: New file.
	* testsuite/gas/s12z/psh-pul.s: New file.
	* testsuite/gas/s12z/qmul.d: New file.
	* testsuite/gas/s12z/qmul.s: New file.
	* testsuite/gas/s12z/rotate.d: New file.
	* testsuite/gas/s12z/rotate.s: New file.
	* testsuite/gas/s12z/s12z.exp: New file.
	* testsuite/gas/s12z/sat.d: New file.
	* testsuite/gas/s12z/sat.s: New file.
	* testsuite/gas/s12z/sbc-imm.d: New file.
	* testsuite/gas/s12z/sbc-imm.s: New file.
	* testsuite/gas/s12z/sbc-opr.d: New file.
	* testsuite/gas/s12z/sbc-opr.s: New file.
	* testsuite/gas/s12z/shift.d: New file.
	* testsuite/gas/s12z/shift.s: New file.
	* testsuite/gas/s12z/simple-shift.d: New file.
	* testsuite/gas/s12z/simple-shift.s: New file.
	* testsuite/gas/s12z/single-ops.d: New file.
	* testsuite/gas/s12z/single-ops.s: New file.
	* testsuite/gas/s12z/specd6.d: New file.
	* testsuite/gas/s12z/specd6.s: New file.
	* testsuite/gas/s12z/st-large-direct.d: New file.
	* testsuite/gas/s12z/st-large-direct.s: New file.
	* testsuite/gas/s12z/st-opr.d: New file.
	* testsuite/gas/s12z/st-opr.s: New file.
	* testsuite/gas/s12z/st-s-opr.d: New file.
	* testsuite/gas/s12z/st-s-opr.s: New file.
	* testsuite/gas/s12z/st-small-direct.d: New file.
	* testsuite/gas/s12z/st-small-direct.s: New file.
	* testsuite/gas/s12z/st-xy.d: New file.
	* testsuite/gas/s12z/st-xy.s: New file.
	* testsuite/gas/s12z/sub-imm.d: New file.
	* testsuite/gas/s12z/sub-imm.s: New file.
	* testsuite/gas/s12z/sub-opr.d: New file.
	* testsuite/gas/s12z/sub-opr.s: New file.
	* testsuite/gas/s12z/tfr.d: New file.
	* testsuite/gas/s12z/tfr.s: New file.
	* testsuite/gas/s12z/trap.d: New file.
	* testsuite/gas/s12z/trap.s: New file.

binutils* readelf.c: Add support for s12z architecture.
	* testsuite/lib/binutils-common.exp (is_elf_format): Excluse s12z
	targets.
2018-05-18 15:26:18 +01:00
Tamar Christina
f9830ec165 Implement Read/Write constraints on system registers on AArch64
This patch adds constraints for read and write only system registers with the
msr and mrs instructions.  The code will treat having both flags set and none
set as the same.  These flags add constraints that must be matched up. e.g. a
system register with a READ only flag set, can only be used with mrs.  If The
constraint fails a warning is emitted.

Examples of the warnings generated:

test.s: Assembler messages:
test.s:5: Warning: specified register cannot be written to at operand 1 -- `msr dbgdtrrx_el0,x3'
test.s:7: Warning: specified register cannot be read from at operand 2 -- `mrs x3,dbgdtrtx_el0'
test.s:8: Warning: specified register cannot be written to at operand 1 -- `msr midr_el1,x3'

and disassembly notes:

0000000000000000 <main>:
   0:	d5130503 	msr	dbgdtrtx_el0, x3
   4:	d5130503 	msr	dbgdtrtx_el0, x3
   8:	d5330503 	mrs	x3, dbgdtrrx_el0
   c:	d5330503 	mrs	x3, dbgdtrrx_el0
  10:	d5180003 	msr	midr_el1, x3	; note: writing to a read-only register.

Note that because dbgdtrrx_el0 and dbgdtrtx_el0 have the same encoding, during
disassembly the constraints are use to disambiguate between the two.  An exact
constraint match is always prefered over partial ones if available.

As always the warnings can be suppressed with -w and also be made errors using
warnings as errors.

binutils/

	PR binutils/21446
	* doc/binutils.texi (-M): Document AArch64 options.

gas/

	PR binutils/21446
	* testsuite/gas/aarch64/illegal-sysreg-2.s: Fix pmbidr_el1 test.
	* testsuite/gas/aarch64/illegal-sysreg-2.l: Likewise.
	* testsuite/gas/aarch64/illegal-sysreg-2.d: Likewise.
	* testsuite/gas/aarch64/sysreg-diagnostic.s: New.
	* testsuite/gas/aarch64/sysreg-diagnostic.l: New.
	* testsuite/gas/aarch64/sysreg-diagnostic.d: New.

include/

	PR binutils/21446
	* opcode/aarch64.h (F_SYS_READ, F_SYS_WRITE): New.

opcodes/

	PR binutils/21446
	* aarch64-asm.c (opintl.h): Include.
	(aarch64_ins_sysreg): Enforce read/write constraints.
	* aarch64-dis.c (aarch64_ext_sysreg): Likewise.
	* aarch64-opc.h (F_DEPRECATED, F_ARCHEXT, F_HASXT): Moved here.
	(F_REG_READ, F_REG_WRITE): New.
	* aarch64-opc.c (aarch64_print_operand): Generate notes for
	AARCH64_OPND_SYSREG.
	(F_DEPRECATED, F_ARCHEXT, F_HASXT): Move to aarch64-opc.h.
	(aarch64_sys_regs): Add constraints to currentel, midr_el1, ctr_el0,
	mpidr_el1, revidr_el1, aidr_el1, dczid_el0, id_dfr0_el1, id_pfr0_el1,
	id_pfr1_el1, id_afr0_el1, id_mmfr0_el1, id_mmfr1_el1, id_mmfr2_el1,
	id_mmfr3_el1, id_mmfr4_el1, id_isar0_el1, id_isar1_el1, id_isar2_el1,
	id_isar3_el1, id_isar4_el1, id_isar5_el1, mvfr0_el1, mvfr1_el1,
	mvfr2_el1, ccsidr_el1, id_aa64pfr0_el1, id_aa64pfr1_el1,
	id_aa64dfr0_el1, id_aa64dfr1_el1, id_aa64isar0_el1, id_aa64isar1_el1,
	id_aa64mmfr0_el1, id_aa64mmfr1_el1, id_aa64mmfr2_el1, id_aa64afr0_el1,
	id_aa64afr0_el1, id_aa64afr1_el1, id_aa64zfr0_el1, clidr_el1,
	csselr_el1, vsesr_el2, erridr_el1, erxfr_el1, rvbar_el1, rvbar_el2,
	rvbar_el3, isr_el1, tpidrro_el0, cntfrq_el0, cntpct_el0, cntvct_el0,
	mdccsr_el0, dbgdtrrx_el0, dbgdtrtx_el0, osdtrrx_el1, osdtrtx_el1,
	mdrar_el1, oslar_el1, oslsr_el1, dbgauthstatus_el1, pmbidr_el1,
	pmsidr_el1, pmswinc_el0, pmceid0_el0, pmceid1_el0.
	* aarch64-tbl.h (aarch64_opcode_table): Add constraints to
	msr (F_SYS_WRITE), mrs (F_SYS_READ).
2018-05-15 17:17:36 +01:00
Tamar Christina
7d02540ab7 Allow non-fatal errors to be emitted and for disassembly notes be placed on AArch64
This patch adds a new platform option "notes" that can be used to indicate if
disassembly notes should be placed in the disassembly as comments.

These notes can contain information about a failing constraint such as reading
from a write-only register.  The disassembly will not be blocked because of this
but -M notes will emit a comment saying that the operation is not allowed.

For assembly this patch adds a new non-fatal status for errors.  This is
essentially a warning.  The reason for not creating an actual warning type is
that this causes the interaction between the ordering of warnings and errors to
be problematic.  Currently the error buffer is almost always filled because of
the way operands are matched during assembly. An earlier template may have put
an error there that would only be displayed if no other template matches or
generates a higher priority error.  But by definition a warning is lower
priority than a warning, so the error (which is incorrect if another template
matched) will supersede the warning.  By treating warnings as errors and only
later relaxing the severity this relationship keeps working and the existing
reporting infrastructure can be re-used.

binutils/

	PR binutils/21446
	* doc/binutils.texi (-M): Document AArch64 options.
	* NEWS: Document notes and warnings.

gas/

	PR binutils/21446
	* config/tc-aarch64.c (print_operands): Indicate no notes.
	(output_operand_error_record): Support non-fatal errors.
	(output_operand_error_report, warn_unpredictable_ldst, md_assemble):
	Likewise.

include/

	PR binutils/21446
	* opcode/aarch64.h (aarch64_operand_error): Add non_fatal.
	(aarch64_print_operand): Support notes.

opcodes/

	PR binutils/21446
	* aarch64-dis.c (no_notes: New.
	(parse_aarch64_dis_option): Support notes.
	(aarch64_decode_insn, print_operands): Likewise.
	(print_aarch64_disassembler_options): Document notes.
	* aarch64-opc.c (aarch64_print_operand): Support notes.
2018-05-15 17:17:36 +01:00
Tamar Christina
561a72d4dd Modify AArch64 Assembly and disassembly functions to be able to fail and report why.
This patch if the first patch in a series to add the ability to add constraints
to system registers that an instruction must adhere to in order for the register
to be usable with that instruction.

These constraints can also be used to disambiguate between registers with the
same encoding during disassembly.

This patch adds a new flags entry in the sysreg structures and ensures it is
filled in and read out during assembly/disassembly. It also adds the ability for
the assemble and disassemble functions to be able to gracefully fail and re-use
the existing error reporting infrastructure.

The return type of these functions are changed to a boolean to denote success or
failure and the error structure is passed around to them. This requires
aarch64-gen changes so a lot of the changes here are just mechanical.

gas/

	PR binutils/21446
	* config/tc-aarch64.c (parse_sys_reg): Return register flags.
	(parse_operands): Fill in register flags.

gdb/

	PR binutils/21446
	* aarch64-tdep.c (aarch64_analyze_prologue,
	aarch64_software_single_step, aarch64_displaced_step_copy_insn):
	Indicate not interested in errors.

include/

	PR binutils/21446
	* opcode/aarch64.h (aarch64_opnd_info): Change sysreg to struct.
	(aarch64_decode_insn): Accept error struct.

opcodes/

	PR binutils/21446
	* aarch64-asm.h (aarch64_insert_operand, aarch64_##x): Return boolean
	and take error struct.
	* aarch64-asm.c (aarch64_ext_regno, aarch64_ins_reglane,
	aarch64_ins_reglist, aarch64_ins_ldst_reglist,
	aarch64_ins_ldst_reglist_r, aarch64_ins_ldst_elemlist,
	aarch64_ins_advsimd_imm_shift, aarch64_ins_imm, aarch64_ins_imm_half,
	aarch64_ins_advsimd_imm_modified, aarch64_ins_fpimm,
	aarch64_ins_imm_rotate1, aarch64_ins_imm_rotate2, aarch64_ins_fbits,
	aarch64_ins_aimm, aarch64_ins_limm_1, aarch64_ins_limm,
	aarch64_ins_inv_limm, aarch64_ins_ft, aarch64_ins_addr_simple,
	aarch64_ins_addr_regoff, aarch64_ins_addr_offset, aarch64_ins_addr_simm,
	aarch64_ins_addr_simm10, aarch64_ins_addr_uimm12,
	aarch64_ins_simd_addr_post, aarch64_ins_cond, aarch64_ins_sysreg,
	aarch64_ins_pstatefield, aarch64_ins_sysins_op, aarch64_ins_barrier,
	aarch64_ins_prfop, aarch64_ins_hint, aarch64_ins_reg_extended,
	aarch64_ins_reg_shifted, aarch64_ins_sve_addr_ri_s4xvl,
	aarch64_ins_sve_addr_ri_s6xvl, aarch64_ins_sve_addr_ri_s9xvl,
	aarch64_ins_sve_addr_ri_s4, aarch64_ins_sve_addr_ri_u6,
	aarch64_ins_sve_addr_rr_lsl, aarch64_ins_sve_addr_rz_xtw,
	aarch64_ins_sve_addr_zi_u5, aarch64_ext_sve_addr_zz,
	aarch64_ins_sve_addr_zz_lsl, aarch64_ins_sve_addr_zz_sxtw,
	aarch64_ins_sve_addr_zz_uxtw, aarch64_ins_sve_aimm,
	aarch64_ins_sve_asimm, aarch64_ins_sve_index, aarch64_ins_sve_limm_mov,
	aarch64_ins_sve_quad_index, aarch64_ins_sve_reglist,
	aarch64_ins_sve_scale, aarch64_ins_sve_shlimm, aarch64_ins_sve_shrimm,
	aarch64_ins_sve_float_half_one, aarch64_ins_sve_float_half_two,
	aarch64_ins_sve_float_zero_one, aarch64_opcode_encode): Likewise.
	* aarch64-dis.h (aarch64_extract_operand, aarch64_##x): Likewise.
	* aarch64-dis.c (aarch64_ext_regno, aarch64_ext_reglane,
	aarch64_ext_reglist, aarch64_ext_ldst_reglist,
	aarch64_ext_ldst_reglist_r, aarch64_ext_ldst_elemlist,
	aarch64_ext_advsimd_imm_shift, aarch64_ext_imm, aarch64_ext_imm_half,
	aarch64_ext_advsimd_imm_modified, aarch64_ext_fpimm,
	aarch64_ext_imm_rotate1, aarch64_ext_imm_rotate2, aarch64_ext_fbits,
	aarch64_ext_aimm, aarch64_ext_limm_1, aarch64_ext_limm, decode_limm,
	aarch64_ext_inv_limm, aarch64_ext_ft, aarch64_ext_addr_simple,
	aarch64_ext_addr_regoff, aarch64_ext_addr_offset, aarch64_ext_addr_simm,
	aarch64_ext_addr_simm10, aarch64_ext_addr_uimm12,
	aarch64_ext_simd_addr_post, aarch64_ext_cond, aarch64_ext_sysreg,
	aarch64_ext_pstatefield, aarch64_ext_sysins_op, aarch64_ext_barrier,
	aarch64_ext_prfop, aarch64_ext_hint, aarch64_ext_reg_extended,
	aarch64_ext_reg_shifted, aarch64_ext_sve_addr_ri_s4xvl,
	aarch64_ext_sve_addr_ri_s6xvl, aarch64_ext_sve_addr_ri_s9xvl,
	aarch64_ext_sve_addr_ri_s4, aarch64_ext_sve_addr_ri_u6,
	aarch64_ext_sve_addr_rr_lsl, aarch64_ext_sve_addr_rz_xtw,
	aarch64_ext_sve_addr_zi_u5, aarch64_ext_sve_addr_zz,
	aarch64_ext_sve_addr_zz_lsl, aarch64_ext_sve_addr_zz_sxtw,
	aarch64_ext_sve_addr_zz_uxtw, aarch64_ext_sve_aimm,
	aarch64_ext_sve_asimm, aarch64_ext_sve_index, aarch64_ext_sve_limm_mov,
	aarch64_ext_sve_quad_index, aarch64_ext_sve_reglist,
	aarch64_ext_sve_scale, aarch64_ext_sve_shlimm, aarch64_ext_sve_shrimm,
	aarch64_ext_sve_float_half_one, aarch64_ext_sve_float_half_two,
	aarch64_ext_sve_float_zero_one, aarch64_opcode_decode): Likewise.
	(determine_disassembling_preference, aarch64_decode_insn,
	print_insn_aarch64_word, print_insn_data): Take errors struct.
	(print_insn_aarch64): Use errors.
	* aarch64-asm-2.c: Regenerate.
	* aarch64-dis-2.c: Regenerate.
	* aarch64-gen.c (print_operand_inserter): Use errors and change type to
	boolean in aarch64_insert_operan.
	(print_operand_extractor): Likewise.
	* aarch64-opc.c (aarch64_print_operand): Use sysreg struct.
2018-05-15 17:17:36 +01:00
Francois H. Theron
1678bd35a3 Fix error messages in the NFP sources when building for 32-bit targets.
bfd	* targets.c: Wrap nfp_elf64_vec in BFD64 ifdef.

include	* opcode/nfp.h: Use uint64_t instead of bfd_vma.

opcodes	* nfp-dis.c: Use uint64_t for instruction variables, not bfd_vma.
2018-05-15 13:28:06 +01:00
John Darrington
637b19704c Add support for detecting Freescale S12Z binaries in readelf.
* include/elf/common.h (EM_S12Z): New macro
* binutils/readelf.c (get_machine_name): EM_S12Z - handle new case.
2018-05-10 12:51:42 +01:00
Alan Modra
84f9f8c330 PR22069, Several instances of register accidentally spelled as regsiter
PR 22069
binutils/
	* od-macho.c (dump_unwind_encoding_x86): Adjust for macro renaming.
cpu/ChangeLog
	* or1kcommon.cpu (spr-reg-info): Typo fix.
include/ChangeLog
	* mach-o/unwind.h (MACH_O_UNWIND_X86_64_RBP_FRAME_REGISTERS):
	Rename from MACH_O_UNWIND_X86_64_RBP_FRAME_REGSITERS.
	(MACH_O_UNWIND_X86_EBP_FRAME_REGISTERS): Rename from
	MACH_O_UNWIND_X86_EBP_FRAME_REGSITERS.
opcodes/ChangeLog
	* cr16-opc.c (cr16_instruction): Comment typo fix.
	* hppa-dis.c (print_insn_hppa): Likewise.
sim/ppc/ChangeLog
	* e500_registers.h: Comment typo fix.
	* ppc-instructions (ppc_insn_mfcr): Likewise.
2018-05-09 15:55:28 +09:30
Jim Wilson
e6f372ba66 RISC-V: Add missing hint instructions from RV128I.
gas/
	* testsuite/gas/riscv/c-zero-imm.d: Add more tests.
	* testsuite/gas/riscv/c-zero-imm.s: Likewise.
	* testsuite/gas/riscv/c-zero-reg.d: Fix typo in test.  Add disabled
	future test for RV128 support.
	* testsuite/gas/riscv/c-zero-reg.s: Likewise.

	include/
	* opcode/riscv-opc.h (MATCH_C_SRLI64, MASK_C_SRLI64): New.
	(MATCH_C_SRAI64, MASK_C_SRAI64): New.
	(MATCH_C_SLLI64, MASK_C_SLLI64): New.

	opcodes/
	* riscv-opc.c (match_c_slli, match_slli_as_c_slli): New.
	(match_c_slli64, match_srxi_as_c_srxi): New.
	(riscv_opcodes) <slli, sll>: Use match_slli_as_c_slli.
	<srli, srl, srai, sra>: Use match_srxi_as_c_srxi.
	<c.slli, c.srli, c.srai>: Use match_s_slli.
	<c.slli64, c.srli64, c.srai64>: New.
2018-05-08 15:46:19 -07:00
Peter Bergner
2ceb7719f7 Cleanup ppc code dealing with opcode dumps.
include/
	* opcode/ppc.h (powerpc_num_opcodes): Change type to unsigned.
	(vle_num_opcodes): Likewise.
	(spe2_num_opcodes): Likewise.

opcodes/
	* ppc-opc.c (powerpc_num_opcodes): Likewise.
	(vle_num_opcodes): Likewise.
	(spe2_num_opcodes): Likewise.
	* ppc-dis.c (disassemble_init_powerpc) <powerpc_opcd_indices>: Rewrite
	initialization loop.
	(disassemble_init_powerpc) <vle_opcd_indices>: Likewise.
	(disassemble_init_powerpc) <spe2_opcd_indices>: Likewise.  Initialize
	only once.

gas/
	* config/tc-ppc.c (ppc_setup_opcodes) <powerpc_opcodes>: Rewrite code
	to dump the entire opcode table.
	(ppc_setup_opcodes) <spe2_opcodes>: Likewise.
	(ppc_setup_opcodes) <vle_opcodes>: Likewise.  Fix calculation of
	opcode index.
2018-05-07 09:40:59 -05:00
Alan Modra
602f165704 -Wstringop-truncation warnings
This patch is aimed at silencing gcc8 -Wstringop-truncation warnings.

Unfortunately adding  __attribute__ ((__nonstring)) doesn't work in a
number of the places patched here, (see
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=85643) so if you have
recent glibc headers installed you'll need to configure binutils with
--disable-werror to compile using gcc8 or gcc9.

include/
	* ansidecl.h: Import from gcc.
	* coff/internal.h (struct internal_scnhdr): Add ATTRIBUTE_NONSTRING
	to s_name.
	(struct internal_syment): Add ATTRIBUTE_NONSTRING to _n_name.
bfd/
	* elf-linux-core.h (struct elf_external_linux_prpsinfo32_ugid32),
	(struct elf_external_linux_prpsinfo32_ugid16),
	(struct elf_external_linux_prpsinfo64_ugid32),
	(struct elf_external_linux_prpsinfo64_ugid16): Add ATTRIBUTE_NONSTRING
	to pr_fname and pr_psargs fields.  Remove GCC diagnostic pragmas.
	Move comment to..
	* elf.c (elfcore_write_prpsinfo): ..here.  Indent nested preprocessor
	directives.
	* elf32-arm.c (elf32_arm_nabi_write_core_note): Add ATTRIBUTE_NONSTRING
	to data.
	* elf32-ppc.c (ppc_elf_write_core_note): Likewise.
	* elf32-s390.c (elf_s390_write_core_note): Likewise.
	* elf64-s390.c (elf_s390_write_core_note): Likewise.
	* elfxx-aarch64.c (_bfd_aarch64_elf_write_core_note): Likewise.
	* elf64-x86-64.c (elf_x86_64_write_core_note): Add GCC diagnostic
	pragmas.
	* peXXigen.c (_bfd_XXi_swap_scnhdr_out): Use strnlen to avoid
	false positive gcc-8 warning.
gas/
	* config/obj-evax.c (shorten_identifier): Use memcpy in place
	of strncpy.
	* config/obj-macho.c (obj_mach_o_make_or_get_sect): Ensure
	segname and sectname fields are NUL terminated.
2018-05-04 18:58:23 +09:30
Francois H. Theron
fe944acf8f This patch adds support to objdump for disassembly of NFP (Netronome Flow Processor) ELF files (.nffw) as well as some basic readelf support.
bfd	* Makefile.am: Added NFP files to build.
	* archures.c: Added bfd_arch_nfp
	* config.bfd: Added NFP support.
	* configure.ac: Added NFP support.
	* cpu-nfp.c: New, for NFP support.
	* elf-bfd.h: Added elf_section_info()
	* elf64-nfp.c: New, for NFP support.
	* po/SRC-POTFILES.in: Added NFP source files.
	* targets.c: Added nfp_elf64_vec
	* bfd-in2.h: Regenerate.
	* Makefile.in: Regenerate.
	* configure: Regenerate.

binutils* readelf.c: Very basic support for EM_NFP and its section types.
	* testsuite/binutils-all/nfp: New directory.
	* testsuite/binutils-all/nfp/objdump.exp: New file.  Run new
	tests.
	* testsuite/binutils-all/nfp/test2_ctx8.d: New file.
	* testsuite/binutils-all/nfp/test2_no-pc_ctx4.d: New file.
	* testsuite/binutils-all/nfp/test1.d: New file.
	* testsuite/binutils-all/nfp/nfp6000.nffw: New file.
	* testsuite/binutils-all/nfp/test2_nfp6000.nffw: New file.
	* NEWS: Mention the new support.

include	* dis-asm.h: Added print_nfp_disassembler_options prototype.
	* elf/common.h: Added EM_NFP, officially assigned. See Google Group
	Generic System V Application Binary Interface.
	* elf/nfp.h: New, for NFP support.
	* opcode/nfp.h: New, for NFP support.

opcodes	Makefile.am: Added nfp-dis.c.
	configure.ac: Added bfd_nfp_arch.
	disassemble.h: Added print_insn_nfp prototype.
	disassemble.c: Added ARCH_nfp and call to print_insn_nfp
	nfp-dis.c: New, for NFP support.
	po/POTFILES.in: Added nfp-dis.c to the list.
	Makefile.in: Regenerate.
	configure: Regenerate.
2018-04-30 17:02:59 +01:00
Christophe Lyon
5c5a4843ec [ARM] Add TLS relocations for FDPIC.
Define and handle TLS relocations for FDPIC in BFD and gas.

In gas, the new relocations are rejected if the --fdpic option was not
specified.

We also define the __tdata_start symbol to mark the start of the
.tdata section. This allows FDPIC static binaries to find the start of
.tdata section, since phdr->p_vaddr of TLS segment is not a valid
value for FDPIC.

2018-04-25  Christophe Lyon  <christophe.lyon@st.com>
	Mickaël Guêné  <mickael.guene@st.com>

	bfd/:
	* bfd-in2.h (BFD_RELOC_ARM_TLS_GD32_FDPIC)
	(BFD_RELOC_ARM_TLS_LDM32_FDPIC, BFD_RELOC_ARM_TLS_IE32_FDPIC): New
	relocations.
	* elf32-arm.c (elf32_arm_howto_table_2): Add R_ARM_TLS_GD32_FDPIC,
	R_ARM_TLS_LDM32_FDPIC, R_ARM_TLS_IE32_FDPIC relocations.
	(elf32_arm_reloc_map): Add R_ARM_TLS_GD32_FDPIC,
	R_ARM_TLS_LDM32_FDPIC, R_ARM_TLS_IE32_FDPIC.
	(struct elf32_arm_link_hash_table): Update comment.
	(elf32_arm_final_link_relocate): Handle TLS FDPIC relocations.
	(IS_ARM_TLS_RELOC): Likewise.
	(elf32_arm_check_relocs): Likewise.
	(allocate_dynrelocs_for_symbol): Likewise.
	(elf32_arm_size_dynamic_sections): Update comment.
	* reloc.c: Add BFD_RELOC_ARM_TLS_GD32_FDPIC,
	BFD_RELOC_ARM_TLS_LDM32_FDPIC, BFD_RELOC_ARM_TLS_IE32_FDPIC.

	gas/
	* config/tc-arm.c (reloc_names): Add TLSGD_FDPIC, TLSLDM_FDPIC,
	GOTTPOFF_FDIC relocations.
	(md_apply_fix): Handle the new TLS FDPIC relocations.
	(tc_gen_reloc): Likewise.
	(arm_fix_adjustable): Likewise.

	include/
	* elf/arm.h: Add R_ARM_TLS_GD32_FDPIC, R_ARM_TLS_LDM32_FDPIC,
	R_ARM_TLS_IE32_FDPIC.

	ld/
	* scripttempl/elf.sc: Define __tdata_start for .tdata section.
2018-04-25 20:57:02 +00:00
Christophe Lyon
188fd7aea6 [ARM] Add FDPIC relocations definitions
Add FDPIC relocation definitions in BFD and gas.
Gas rejects them if the --fdpic option was not specified.

2018-04-25  Christophe Lyon  <christophe.lyon@st.com>
	Mickaël Guêné  <mickael.guene@st.com>

	bfd/
	* bfd-in2.c (BFD_RELOC_ARM_GOTFUNCDESC)
	(BFD_RELOC_ARM_GOTOFFFUNCDESC, BFD_RELOC_ARM_FUNCDESC)
	(BFD_RELOC_ARM_FUNCDESC_VALUE): New.
	* elf32-arm.c (elf32_arm_howto_table_2): Add R_ARM_GOTFUNCDESC,
	R_ARM_GOTOFFFUNCDESC, R_ARM_FUNCDESC, R_ARM_FUNCDESC_VALUE.
	(elf32_arm_howto_from_type): Take new members of
	elf32_arm_howto_table_2 into account.
	(elf32_arm_reloc_map): Add BFD_RELOC_ARM_GOTFUNCDESC,
	BFD_RELOC_ARM_GOTOFFFUNCDESC, BFD_RELOC_ARM_FUNCDESC,
	BFD_RELOC_ARM_FUNCDESC_VALUE.
	* reloc.c: Add BFD_RELOC_ARM_GOTFUNCDESC,
	BFD_RELOC_ARM_GOTOFFFUNCDESC, BFD_RELOC_ARM_FUNCDESC,
	BFD_RELOC_ARM_FUNCDESC_VALUE.

	gas/
	* config/tc-arm.c (reloc_names): Add gotfuncdesc, gotofffuncdesc,
	funcdesc.
	(md_apply_fix): Support the new relocations.
	(tc_gen_reloc): Likewise.
	* testsuite/gas/arm/reloc-fdpic.d: New.
	* testsuite/gas/arm/reloc-fdpic.s: New.

	include/
	* elf/arm.h (R_ARM_GOTFUNCDESC, R_ARM_GOTOFFFUNCDESC)
	(R_ARM_FUNCDESC)
	(R_ARM_FUNCDESC_VALUE): Define new relocations.
2018-04-25 20:51:53 +00:00
Christophe Lyon
18a2033805 [ARM] Add FDPIC OSABI flag support.
ELF files targetting ARM FDPIC use the ELFOSABI_ARM_FDPIC flag.
Set it appropriately in file generators (eg. gas), and handle it in
readers (eg. readelf).

2018-04-25  Christophe Lyon  <christophe.lyon@st.com>
	Mickaël Guêné  <mickael.guene@st.com>

	bfd/
	* elf32-arm.c (elf32_arm_print_private_bfd_data): Support
	EF_ARM_PIC and ELFOSABI_ARM_FDPIC.
	(elf32_arm_post_process_headers): Support ELFOSABI_ARM_FDPIC.
	(ELF_OSABI): Define to ELFOSABI_ARM_FDPIC.

	binutils/
	* readelf.c (decode_ARM_machine_flags): Support EF_ARM_PIC.
	(get_osabi_name): Support ELFOSABI_ARM_FDPIC.

	gas/
	* config/tc-arm.c (arm_fdpic): New.
	(elf32_arm_target_format): Support FDPIC.
	(OPTION_FDPIC): New.
	(md_longopts): Support FDPIC.
	(md_parse_option): Likewise.
	(md_show_usage): Likewise.

	include/
	* elf/arm.h (EF_ARM_FDPIC): New.
2018-04-25 20:49:57 +00:00
Alan Modra
3596d8ceb2 Remove mips aout, coff, and pe support
include/coff/mips.h needs to stay for ecoff debug support.

include/
	* coff/mipspe.h: Delete.
bfd/
	* Makefile.am: Remove mips aout, coff, and pe support.
	* config.bfd: Likewise.
	* configure.ac: Likewise.
	* targets.c: Likewise.
	* coff-mips.c: Delete
	* mipsbsd.c: Delete
	* pe-mips.c: Delete
	* pei-mips.c: Delete
	* Makefile.in: Regenerate.
	* configure: Regenerate.
	* po/SRC-POTFILES.in: Regenerate.
2018-04-18 17:09:50 +09:30
Alan Modra
c65c21e1ff various i386-aout and i386-coff target removal
Also tidies some other aout leftovers in binutils-common.exp.

bfd/
	* Makefile.am: Remove support for assorted i386 aout and coff targets.
	* config.bfd: Likewise.
	* configure.ac: Likewise.
	* doc/bfdint.texi: Likewise.
	* targets.c: Likewise.
	* freebsd.h: Delete.
	* i386dynix.c: Delete.
	* i386freebsd.c: Delete.
	* i386linux.c: Delete.
	* i386mach3.c: Delete.
	* i386netbsd.c: Delete.
	* i386os9k.c: Delete.
	* Makefile.in: Regenerate.
	* configure: Regenerate.
	* po/SRC-POTFILES.in: Regenerate.
binutils/
	* testsuite/lib/binutils-common.exp: Remove support for assorted
	aout targets.
gas/
	* Makefile.am: Remove support for assorted i386 aout and coff targets.
	* config/obj-elf.c: Likewise.
	* config/tc-i386.h: Likewise.
	* configure.ac: Likewise.
	* configure.tgt: Likewise.
	* config/te-dynix.h: Delete.
	* config/te-i386aix.h: Delete.
	* config/te-mach.h: Delete.
	* Makefile.in: Regenerate.
	* config.in: Regenerate.
	* configure: Regenerate.
	* po/POTFILES.in: Regenerate.
include/
	* aout/dynix3.h: Delete.
ld/
	* Makefile.am: Remove support for assorted i386 aout and coff targets.
	* configure.tgt: Likewise.
	* testsuite/ld-discard/discard.exp: Likewise.
	* testsuite/ld-elf/binutils.exp: Likewise.
	* testsuite/ld-elf/tls.exp: Likewise.
	* testsuite/ld-elf/tls_common.exp: Likewise.
	* testsuite/ld-elfvers/vers.exp: Likewise.
	* testsuite/ld-elfvsb/elfvsb.exp: Likewise.
	* testsuite/ld-elfweak/elfweak.exp: Likewise.
	* testsuite/ld-gc/abi-note.d: Likewise.
	* testsuite/ld-gc/pr19167.d: Likewise.
	* testsuite/ld-gc/pr20022.d: Likewise.
	* testsuite/ld-gc/start.d: Likewise.
	* testsuite/ld-gc/stop.d: Likewise.
	* testsuite/ld-i386/i386.exp: Likewise.
	* testsuite/ld-ifunc/binutils.exp: Likewise.
	* testsuite/ld-ifunc/ifunc.exp: Likewise.
	* testsuite/ld-linkonce/linkonce.exp: Likewise.
	* testsuite/ld-plugin/lto.exp: Likewise.
	* testsuite/ld-scripts/empty-address-2a.d: Likewise.
	* testsuite/ld-scripts/empty-address-2b.d: Likewise.
	* testsuite/ld-scripts/phdrs2.exp: Likewise.
	* testsuite/ld-scripts/section-match-1.d: Likewise.
	* testsuite/ld-shared/shared.exp: Likewise.
	* testsuite/ld-size/size.exp: Likewise.
	* testsuite/ld-sparc/sparc.exp: Likewise.
	* emulparams/i386coff.sh: Delete.
	* emulparams/i386linux.sh: Delete.
	* emulparams/i386mach.sh: Delete.
	* emulparams/i386nbsd.sh: Delete.
	* emulparams/vsta.sh: Delete.
	* scripttempl/i386coff.sc: Delete.
	* Makefile.in: Regenerate.
	* po/BLD-POTFILES.in: Regenerate.
2018-04-18 09:34:19 +09:30
Alan Modra
884d4d8aa7 Correct ChangeLog dates for git commit 3f0a5f17d7 2018-04-18 09:34:19 +09:30
Michael Eager
3f0a5f17d7 [MicroBlaze] PIC data text relative
Andrew Sadek <andrew.sadek.se@gmail.com>

A new implemented feature in GCC Microblaze that allows Position
Independent Code to run using Data Text Relative addressing instead
of using Global Offset Table.

Its aim was to make 'PIC' more efficient and flexible as elf size
excess performance overhead were noticed when using GOT due to the
indirect addressing.

include/ChangeLog:
	* bfdlink.h (Add flag): Add new flag @ 'bfd_link_info' struct.
	* elf/microblaze.h (Add 3 new relocations):
	R_MICROBLAZE_TEXTPCREL_64, R_MICROBLAZE_TEXTREL_64
	and R_MICROBLAZE_TEXTREL_32_LO for relax function.
bfd/ChangeLog:
	* bfd/reloc.c (2 new BFD relocations):
	BFD_RELOC_MICROBLAZE_64_TEXTPCREL &
	BFD_RELOC_MICROBLAZE_64_TEXTPCREL
	* bfd/bfd-in2.h: Regenerate
	* bfd/libbfd.h: Regenerate
	* bfd/elf32-microblaze.c (Handle new relocs): define 'HOWTO' of 3
	new relocs and handle them in both relocate and relax functions.
	(microblaze_elf_reloc_type_lookup): add mapping between for new
	bfd relocs.
	(microblaze_elf_relocate_section): Handle new relocs in case of
	elf relocation.
	(microblaze_elf_relax_section): Handle new relocs for elf relaxation.
gas/ChangeLog:
	* gas/config/tc-microblaze.c (Handle new relocs directives in
	assembler): Handle new relocs from compiler output.
	(imm_types): add new imm types for data text relative addressing
	TEXT_OFFSET, TEXT_PC_OFFSET
	(md_convert_frag): conversion for BFD_RELOC_MICROBLAZE_64_TEXTPCREL,
	BFD_RELOC_MICROBLAZE_64_TEXTPCREL
	(md_apply_fix): apply fix for BFD_RELOC_MICROBLAZE_64_TEXTPCREL,
	BFD_RELOC_MICROBLAZE_64_TEXTPCREL
	(md_estimate_size_before_relax): estimate size for
	BFD_RELOC_MICROBLAZE_64_TEXTPCREL,
	BFD_RELOC_MICROBLAZE_64_TEXTPCREL
	(tc_gen_reloc): generate relocations for
	BFD_RELOC_MICROBLAZE_64_TEXTPCREL,
	BFD_RELOC_MICROBLAZE_64_TEXTPCREL
ld/ChangeLog:
	* ld/lexsup.c (Add 2 ld options):
	(ld_options): add disable-multiple-abs-defs @ 'ld_options' array
	(parse_args): parse new option and pass flag to 'link_info' struct.
	* ld/ldlex.h (Add enum): add new enum @ 'option_values' enum.
	* ld/ld.texinfo (Add new option): Add description for
	'disable-multiple-abs-defs'
	* ld/main.c: Initialize flags with false @ 'main'. Handle
	disable-multiple-abs-defs @ 'mutiple_definition'.
2018-04-17 14:47:13 -07:00
Alan Modra
f954747f10 Reinstate readelf decoding of i860, i960 and i370 relocs
include/
	* elf/i370.h: Revert removal.
	* elf/i860.h: Likewise.
	* elf/i960.h: Likewise.
binutils
	* readelf.c: Revert 2018-04-16 and 2018-04-11 changes.
2018-04-17 10:48:58 +09:30
Alan Modra
5452f388a5 sparc-coff removal leftover
* coff/sparc.h: Delete.
2018-04-16 20:27:22 +09:30
Alan Modra
dc12032bca Remove m68k-aout and m68k-coff support
include/
	* aout/host.h: Remove m68k-aout and m68k-coff support.
	* aout/hp300hpux.h: Delete.
	* coff/apollo.h: Delete.
	* coff/aux-coff.h: Delete.
	* coff/m68k.h: Delete.
bfd/
	* Makefile.am: Remove m68k-aout and m68k-coff support.
	* aoutf1.h: Likewise.
	* aoutx.h: Likewise.
	* archive.c: Likewise.
	* bfd-in.h: Likewise.
	* bfd.c: Likewise.
	* coffcode.h: Likewise.
	* coffswap.h: Likewise.
	* config.bfd: Likewise.
	* configure.ac: Likewise.
	* configure.host: Likewise.
	* doc/bfd.texinfo: Likewise.
	* doc/bfdint.texi: Likewise.
	* freebsd.h: Likewise.
	* gen-aout.c: Likewise.
	* hpux-core.c: Likewise.
	* libaout.h: Likewise.
	* libbfd-in.h: Likewise.
	* pdp11.c: Likewise.
	* peicode.h: Likewise.
	* riscix.c: Likewise.
	* targets.c: Likewise.
	* aout0.c: Delete.
	* coff-apollo.c: Delete.
	* coff-aux.c: Delete.
	* coff-m68k.c: Delete.
	* coff-svm68k.c: Delete.
	* coff-u68k.c: Delete.
	* hosts/delta68.h: Delete.
	* hosts/hp300bsd.h: Delete.
	* hosts/m68kaux.h: Delete.
	* hosts/news.h: Delete.
	* hp300bsd.c: Delete.
	* hp300hpux.c: Delete.
	* liboasys.h: Delete.
	* m68k4knetbsd.c: Delete.
	* m68klinux.c: Delete.
	* m68knetbsd.c: Delete.
	* oasys.c: Delete.
	* versados.c: Delete.
	* Makefile.in: Regenerate.
	* bfd-in2.h: Regenerate.
	* configure: Regenerate.
	* libbfd.h: Regenerate.
	* po/SRC-POTFILES.in: Regenerate.
binutils/
	* testsuite/binutils-all/copy-2.d: Remove m68k-aout and m68k-coff
	support.
	* testsuite/binutils-all/copy-3.d: Likewise.
	* testsuite/binutils-all/objcopy.exp: Likewise.
	* testsuite/lib/binutils-common.exp: Likewise.
gas/
	* Makefile.am: Remove m68k-aout and m68k-coff support.
	* config/tc-m68k.c: Likewise.
	* config/tc-m68k.h: Likewise.
	* configure.ac: Likewise.
	* configure.tgt: Likewise.
	* testsuite/gas/all/weakref1u.d: Likewise.
	* testsuite/gas/m68k/all.exp: Likewise.
	* testsuite/gas/m68k/br-isaa.d: Likewise.
	* testsuite/gas/m68k/br-isab.d: Likewise.
	* testsuite/gas/m68k/br-isac.d: Likewise.
	* config/te-psos.h: Delete.
	* config/te-sun3.h: Delete.
	* testsuite/gas/m68k-coff/gas.exp: Delete.
	* testsuite/gas/m68k-coff/p2389.s: Delete.
	* testsuite/gas/m68k-coff/p2389a.s: Delete.
	* testsuite/gas/m68k-coff/p2430.s: Delete.
	* testsuite/gas/m68k-coff/p2430a.s: Delete.
	* testsuite/gas/m68k-coff/t1.s: Delete.
	* testsuite/gas/m68k/p3041.d: Delete.
	* testsuite/gas/m68k/p3041.s: Delete.
	* testsuite/gas/m68k/p3041data.d: Delete.
	* testsuite/gas/m68k/p3041data.s: Delete.
	* testsuite/gas/m68k/p3041pcrel.d: Delete.
	* testsuite/gas/m68k/p3041pcrel.s: Delete.
	* testsuite/gas/m68k/t2.d: Delete.
	* Makefile.in: Regenerate.
	* config.in: Regenerate.
	* configure: Regenerate.
	* po/POTFILES.in: Regenerate.
ld/
	* Makefile.am: Remove m68k-aout and m68k-coff support.
	* configure.tgt: Likewise.
	* emultempl/m68kelf.em: Likewise.
	* ld.texinfo: Likewise.
	* mri.c: Likewise.
	* emulparams/delta68.sh: Delete.
	* emulparams/hp300bsd.sh: Delete.
	* emulparams/hp3hpux.sh: Delete.
	* emulparams/m68k4knbsd.sh: Delete.
	* emulparams/m68kaout.sh: Delete.
	* emulparams/m68kaux.sh: Delete.
	* emulparams/m68kcoff.sh: Delete.
	* emulparams/m68klinux.sh: Delete.
	* emulparams/m68knbsd.sh: Delete.
	* emulparams/m68kpsos.sh: Delete.
	* emulparams/sun3.sh: Delete.
	* emultempl/m68kcoff.em: Delete.
	* scripttempl/delta68.sc: Delete.
	* scripttempl/m68kaux.sc: Delete.
	* scripttempl/m68kcoff.sc: Delete.
	* scripttempl/psos.sc: Delete.
	* testsuite/ld-versados/t1-1.ro: Delete.
	* testsuite/ld-versados/t1-2.ro: Delete.
	* testsuite/ld-versados/t1.ld: Delete.
	* testsuite/ld-versados/t1.ook: Delete.
	* testsuite/ld-versados/t2-1.ro: Delete.
	* testsuite/ld-versados/t2-2.ro: Delete.
	* testsuite/ld-versados/t2-3.ro: Delete.
	* testsuite/ld-versados/t2.ld: Delete.
	* testsuite/ld-versados/t2.ook: Delete.
	* testsuite/ld-versados/versados.exp: Delete.
	* Makefile.in: Regenerate.
	* po/BLD-POTFILES.in: Regenerate.
2018-04-16 15:31:36 +09:30
Alan Modra
211dc24b87 Remove sh5 and sh64 support
include/
	* dis-asm.h: Remove sh5 and sh64 support.
bfd/
	* Makefile.am: Remove sh5 and sh64 support.
	* archures.c: Likewise.
	* config.bfd: Likewise.
	* configure.ac: Likewise.
	* cpu-sh.c: Likewise.
	* elf32-sh-relocs.h: Likewise.
	* elf32-sh.c: Likewise.
	* targets.c: Likewise.
	* elf32-sh64-com.c: Delete.
	* elf32-sh64.c: Delete.
	* elf32-sh64.h: Delete.
	* elf64-sh64.c: Delete.
	* Makefile.in: Regenerate.
	* bfd-in2.h: Regenerate.
	* configure: Regenerate.
	* po/SRC-POTFILES.in: Regenerate.
opcodes/
	* Makefile.am: Remove sh5 and sh64 support.
	* configure.ac: Likewise.
	* disassemble.c: Likewise.
	* disassemble.h: Likewise.
	* sh-dis.c: Likewise.
	* sh64-dis.c: Delete.
	* sh64-opc.c: Delete.
	* sh64-opc.h: Delete.
	* Makefile.in: Regenerate.
	* configure: Regenerate.
	* po/POTFILES.in: Regenerate.
bintuils/
	* testsuite/binutils-all/objcopy.exp: Remove sh5 and sh64 support.
gas/
	* Makefile.am: Remove sh5 and sh64 support.
	* config/tc-sh.c: Likewise.
	* configure.tgt: Likewise.
	* doc/Makefile.am: Likewise.
	* doc/as.texinfo: Likewise.
	* testsuite/gas/cfi/cfi.exp: Likewise.
	* testsuite/gas/sh/basic.exp: Likewise.
	* config/tc-sh64.c: Delete.
	* config/tc-sh64.h: Delete.
	* doc/c-sh64.texi: Delete.
	* testsuite/gas/sh/sh64/abi-32.d: Delete.
	* testsuite/gas/sh/sh64/abi-32.s: Delete.
	* testsuite/gas/sh/sh64/abi-64.d: Delete.
	* testsuite/gas/sh/sh64/abi-64.s: Delete.
	* testsuite/gas/sh/sh64/basic-1.d: Delete.
	* testsuite/gas/sh/sh64/basic-1.s: Delete.
	* testsuite/gas/sh/sh64/case-1.d: Delete.
	* testsuite/gas/sh/sh64/case-1.s: Delete.
	* testsuite/gas/sh/sh64/case-noexp-1.d: Delete.
	* testsuite/gas/sh/sh64/crange1-1.d: Delete.
	* testsuite/gas/sh/sh64/crange1-2.d: Delete.
	* testsuite/gas/sh/sh64/crange1.s: Delete.
	* testsuite/gas/sh/sh64/crange2-1.d: Delete.
	* testsuite/gas/sh/sh64/crange2-2.d: Delete.
	* testsuite/gas/sh/sh64/crange2-noexp-1.d: Delete.
	* testsuite/gas/sh/sh64/crange2.s: Delete.
	* testsuite/gas/sh/sh64/crange3-1.d: Delete.
	* testsuite/gas/sh/sh64/crange3.s: Delete.
	* testsuite/gas/sh/sh64/crange4-1.d: Delete.
	* testsuite/gas/sh/sh64/crange4.s: Delete.
	* testsuite/gas/sh/sh64/crange5-1.d: Delete.
	* testsuite/gas/sh/sh64/crange5.s: Delete.
	* testsuite/gas/sh/sh64/creg-1.d: Delete.
	* testsuite/gas/sh/sh64/creg-1.s: Delete.
	* testsuite/gas/sh/sh64/creg-2.d: Delete.
	* testsuite/gas/sh/sh64/creg-2.s: Delete.
	* testsuite/gas/sh/sh64/datal-1.s: Delete.
	* testsuite/gas/sh/sh64/datal-2.d: Delete.
	* testsuite/gas/sh/sh64/datal-2.s: Delete.
	* testsuite/gas/sh/sh64/datal-3.s: Delete.
	* testsuite/gas/sh/sh64/datal32-1.d: Delete.
	* testsuite/gas/sh/sh64/datal32-3.d: Delete.
	* testsuite/gas/sh/sh64/datal64-1.d: Delete.
	* testsuite/gas/sh/sh64/datal64-3.d: Delete.
	* testsuite/gas/sh/sh64/eh-1.d: Delete.
	* testsuite/gas/sh/sh64/eh-1.s: Delete.
	* testsuite/gas/sh/sh64/endian-1.d: Delete.
	* testsuite/gas/sh/sh64/endian-1.s: Delete.
	* testsuite/gas/sh/sh64/endian-2.d: Delete.
	* testsuite/gas/sh/sh64/endian-2.s: Delete.
	* testsuite/gas/sh/sh64/err-1.s: Delete.
	* testsuite/gas/sh/sh64/err-2.s: Delete.
	* testsuite/gas/sh/sh64/err-3.s: Delete.
	* testsuite/gas/sh/sh64/err-4.s: Delete.
	* testsuite/gas/sh/sh64/err-abi-32.s: Delete.
	* testsuite/gas/sh/sh64/err-abi-64.s: Delete.
	* testsuite/gas/sh/sh64/err-dsp.s: Delete.
	* testsuite/gas/sh/sh64/err-movi-noexp-1.s: Delete.
	* testsuite/gas/sh/sh64/err-noexp-cmd1.s: Delete.
	* testsuite/gas/sh/sh64/err-pt-1.s: Delete.
	* testsuite/gas/sh/sh64/err-pt32-cmd1.s: Delete.
	* testsuite/gas/sh/sh64/err-pt32-cmd2.s: Delete.
	* testsuite/gas/sh/sh64/err-pt32-cmd3.s: Delete.
	* testsuite/gas/sh/sh64/err-ptb-1.s: Delete.
	* testsuite/gas/sh/sh64/err-ptb-2.s: Delete.
	* testsuite/gas/sh/sh64/err.exp: Delete.
	* testsuite/gas/sh/sh64/immexpr1.s: Delete.
	* testsuite/gas/sh/sh64/immexpr2.s: Delete.
	* testsuite/gas/sh/sh64/immexpr32-1.d: Delete.
	* testsuite/gas/sh/sh64/immexpr32-2.d: Delete.
	* testsuite/gas/sh/sh64/immexpr64-1.d: Delete.
	* testsuite/gas/sh/sh64/immexpr64-2.d: Delete.
	* testsuite/gas/sh/sh64/lineno.d: Delete.
	* testsuite/gas/sh/sh64/lineno.s: Delete.
	* testsuite/gas/sh/sh64/localcom-1.d: Delete.
	* testsuite/gas/sh/sh64/localcom-1.s: Delete.
	* testsuite/gas/sh/sh64/mix-1.d: Delete.
	* testsuite/gas/sh/sh64/mix-1.s: Delete.
	* testsuite/gas/sh/sh64/mix-noexp-1.d: Delete.
	* testsuite/gas/sh/sh64/movi-1.s: Delete.
	* testsuite/gas/sh/sh64/movi-2.s: Delete.
	* testsuite/gas/sh/sh64/movi-3.d: Delete.
	* testsuite/gas/sh/sh64/movi-3.s: Delete.
	* testsuite/gas/sh/sh64/movi32-1.d: Delete.
	* testsuite/gas/sh/sh64/movi32-2.d: Delete.
	* testsuite/gas/sh/sh64/movi32-noexp-2.d: Delete.
	* testsuite/gas/sh/sh64/movi64-1.d: Delete.
	* testsuite/gas/sh/sh64/movi64-2.d: Delete.
	* testsuite/gas/sh/sh64/movi64-2.s: Delete.
	* testsuite/gas/sh/sh64/movi64-3.d: Delete.
	* testsuite/gas/sh/sh64/movi64-noexp-2.d: Delete.
	* testsuite/gas/sh/sh64/pt-1.d: Delete.
	* testsuite/gas/sh/sh64/pt-1.s: Delete.
	* testsuite/gas/sh/sh64/pt-2.s: Delete.
	* testsuite/gas/sh/sh64/pt-noexp-1.d: Delete.
	* testsuite/gas/sh/sh64/pt32-1.d: Delete.
	* testsuite/gas/sh/sh64/pt32-noexp-2.d: Delete.
	* testsuite/gas/sh/sh64/pt64-1.d: Delete.
	* testsuite/gas/sh/sh64/pt64-32-1.d: Delete.
	* testsuite/gas/sh/sh64/pt64-32-2.d: Delete.
	* testsuite/gas/sh/sh64/pt64-noexp-2.d: Delete.
	* testsuite/gas/sh/sh64/ptc-1.s: Delete.
	* testsuite/gas/sh/sh64/ptc32-1.d: Delete.
	* testsuite/gas/sh/sh64/ptc32-noexp-1.d: Delete.
	* testsuite/gas/sh/sh64/ptc64-1.d: Delete.
	* testsuite/gas/sh/sh64/ptc64-32-1.d: Delete.
	* testsuite/gas/sh/sh64/ptc64-noexp-1.d: Delete.
	* testsuite/gas/sh/sh64/ptext-1.s: Delete.
	* testsuite/gas/sh/sh64/ptext32-1.d: Delete.
	* testsuite/gas/sh/sh64/ptext32-noexp-1.d: Delete.
	* testsuite/gas/sh/sh64/ptext64-1.d: Delete.
	* testsuite/gas/sh/sh64/ptext64-32-1.d: Delete.
	* testsuite/gas/sh/sh64/ptext64-noexp-1.d: Delete.
	* testsuite/gas/sh/sh64/rel-1.s: Delete.
	* testsuite/gas/sh/sh64/rel-2.s: Delete.
	* testsuite/gas/sh/sh64/rel-3.s: Delete.
	* testsuite/gas/sh/sh64/rel-4.s: Delete.
	* testsuite/gas/sh/sh64/rel-5.s: Delete.
	* testsuite/gas/sh/sh64/rel32-1.d: Delete.
	* testsuite/gas/sh/sh64/rel32-2.d: Delete.
	* testsuite/gas/sh/sh64/rel32-3.d: Delete.
	* testsuite/gas/sh/sh64/rel32-4.d: Delete.
	* testsuite/gas/sh/sh64/rel32-5.d: Delete.
	* testsuite/gas/sh/sh64/rel64-1.d: Delete.
	* testsuite/gas/sh/sh64/rel64-2.d: Delete.
	* testsuite/gas/sh/sh64/rel64-3.d: Delete.
	* testsuite/gas/sh/sh64/rel64-4.d: Delete.
	* testsuite/gas/sh/sh64/rel64-5.d: Delete.
	* testsuite/gas/sh/sh64/relax-1.d: Delete.
	* testsuite/gas/sh/sh64/relax-1.s: Delete.
	* testsuite/gas/sh/sh64/relax-2.d: Delete.
	* testsuite/gas/sh/sh64/relax-2.s: Delete.
	* testsuite/gas/sh/sh64/relax-3.d: Delete.
	* testsuite/gas/sh/sh64/relax-3.s: Delete.
	* testsuite/gas/sh/sh64/sh64.exp: Delete.
	* testsuite/gas/sh/sh64/shift-1.s: Delete.
	* testsuite/gas/sh/sh64/shift-2.s: Delete.
	* testsuite/gas/sh/sh64/shift-3.s: Delete.
	* testsuite/gas/sh/sh64/shift32-1.d: Delete.
	* testsuite/gas/sh/sh64/shift32-3.d: Delete.
	* testsuite/gas/sh/sh64/shift32-noexp-3.d: Delete.
	* testsuite/gas/sh/sh64/shift64-1.d: Delete.
	* testsuite/gas/sh/sh64/shift64-2.d: Delete.
	* testsuite/gas/sh/sh64/shift64-3.d: Delete.
	* testsuite/gas/sh/sh64/shift64-noexp-3.d: Delete.
	* testsuite/gas/sh/sh64/syntax-1.d: Delete.
	* testsuite/gas/sh/sh64/syntax-1.s: Delete.
	* testsuite/gas/sh/sh64/syntax-2.d: Delete.
	* testsuite/gas/sh/sh64/syntax-2.s: Delete.
	* testsuite/gas/sh/sh64/ua-1.s: Delete.
	* testsuite/gas/sh/sh64/ua32-1.d: Delete.
	* testsuite/gas/sh/sh64/ua64-1.d: Delete.
	* Makefile.in: Regenerate.
	* doc/Makefile.in: Regenerate.
	* po/POTFILES.in: Regenerate.
ld/
	* Makefile.am: Remove sh5 and sh64 support.
	* configure.tgt: Likewise.
	* ldlang.c: Likewise.
	* testsuite/ld-elfcomm/elfcomm.exp: Likewise.
	* testsuite/ld-gc/gc.exp: Likewise.
	* testsuite/ld-gc/pr13683.d: Likewise.
	* testsuite/ld-scripts/crossref.exp: Likewise.
	* testsuite/ld-selective/selective.exp: Likewise.
	* testsuite/ld-sh/ld-r-1.d: Likewise.
	* testsuite/ld-sh/rd-sh.exp: Likewise.
	* testsuite/ld-sh/sh.exp: Likewise.
	* testsuite/ld-srec/srec.exp: Likewise.
	* testsuite/ld-undefined/undefined.exp: Likewise.
	* emulparams/shelf32.sh: Delete.
	* emulparams/shelf32_linux.sh: Delete.
	* emulparams/shelf32_nbsd.sh: Delete.
	* emulparams/shelf64.sh: Delete.
	* emulparams/shelf64_nbsd.sh: Delete.
	* emulparams/shlelf32.sh: Delete.
	* emulparams/shlelf32_linux.sh: Delete.
	* emulparams/shlelf32_nbsd.sh: Delete.
	* emulparams/shlelf64.sh: Delete.
	* emulparams/shlelf64_nbsd.sh: Delete.
	* emultempl/sh64elf.em: Delete.
	* testsuite/ld-sh/sh64/abi32.sd: Delete.
	* testsuite/ld-sh/sh64/abi32.xd: Delete.
	* testsuite/ld-sh/sh64/abi64.sd: Delete.
	* testsuite/ld-sh/sh64/abi64.xd: Delete.
	* testsuite/ld-sh/sh64/abixx-noexp.sd: Delete.
	* testsuite/ld-sh/sh64/cmpct1.sd: Delete.
	* testsuite/ld-sh/sh64/cmpct1.xd: Delete.
	* testsuite/ld-sh/sh64/crange-1.s: Delete.
	* testsuite/ld-sh/sh64/crange-2a.s: Delete.
	* testsuite/ld-sh/sh64/crange-2b.s: Delete.
	* testsuite/ld-sh/sh64/crange-2c.s: Delete.
	* testsuite/ld-sh/sh64/crange-2d.s: Delete.
	* testsuite/ld-sh/sh64/crange-2e.s: Delete.
	* testsuite/ld-sh/sh64/crange-2f.s: Delete.
	* testsuite/ld-sh/sh64/crange-2g.s: Delete.
	* testsuite/ld-sh/sh64/crange-2h.s: Delete.
	* testsuite/ld-sh/sh64/crange-2i.s: Delete.
	* testsuite/ld-sh/sh64/crange1.rd: Delete.
	* testsuite/ld-sh/sh64/crange2.rd: Delete.
	* testsuite/ld-sh/sh64/crange3-cmpct.rd: Delete.
	* testsuite/ld-sh/sh64/crange3-media.rd: Delete.
	* testsuite/ld-sh/sh64/crange3.dd: Delete.
	* testsuite/ld-sh/sh64/crange3.rd: Delete.
	* testsuite/ld-sh/sh64/crangerel1.rd: Delete.
	* testsuite/ld-sh/sh64/crangerel2.rd: Delete.
	* testsuite/ld-sh/sh64/dlsection-1.s: Delete.
	* testsuite/ld-sh/sh64/dlsection.sd: Delete.
	* testsuite/ld-sh/sh64/endian.dbd: Delete.
	* testsuite/ld-sh/sh64/endian.dld: Delete.
	* testsuite/ld-sh/sh64/endian.ld: Delete.
	* testsuite/ld-sh/sh64/endian.s: Delete.
	* testsuite/ld-sh/sh64/endian.sbd: Delete.
	* testsuite/ld-sh/sh64/endian.sld: Delete.
	* testsuite/ld-sh/sh64/gotplt.d: Delete.
	* testsuite/ld-sh/sh64/gotplt.map: Delete.
	* testsuite/ld-sh/sh64/gotplt.s: Delete.
	* testsuite/ld-sh/sh64/init-cmpct.d: Delete.
	* testsuite/ld-sh/sh64/init-media.d: Delete.
	* testsuite/ld-sh/sh64/init.s: Delete.
	* testsuite/ld-sh/sh64/init64.d: Delete.
	* testsuite/ld-sh/sh64/mix1-noexp.sd: Delete.
	* testsuite/ld-sh/sh64/mix1.sd: Delete.
	* testsuite/ld-sh/sh64/mix1.xd: Delete.
	* testsuite/ld-sh/sh64/mix2-noexp.sd: Delete.
	* testsuite/ld-sh/sh64/mix2.sd: Delete.
	* testsuite/ld-sh/sh64/mix2.xd: Delete.
	* testsuite/ld-sh/sh64/rd-sh64.exp: Delete.
	* testsuite/ld-sh/sh64/rel-1.s: Delete.
	* testsuite/ld-sh/sh64/rel-2.s: Delete.
	* testsuite/ld-sh/sh64/rel32.xd: Delete.
	* testsuite/ld-sh/sh64/rel64.xd: Delete.
	* testsuite/ld-sh/sh64/relax.exp: Delete.
	* testsuite/ld-sh/sh64/relax1.s: Delete.
	* testsuite/ld-sh/sh64/relax2.s: Delete.
	* testsuite/ld-sh/sh64/relax3.s: Delete.
	* testsuite/ld-sh/sh64/relax4.s: Delete.
	* testsuite/ld-sh/sh64/reldl-1.s: Delete.
	* testsuite/ld-sh/sh64/reldl-2.s: Delete.
	* testsuite/ld-sh/sh64/reldl32.rd: Delete.
	* testsuite/ld-sh/sh64/reldl64.rd: Delete.
	* testsuite/ld-sh/sh64/relfail.exp: Delete.
	* testsuite/ld-sh/sh64/relfail.s: Delete.
	* testsuite/ld-sh/sh64/sh64-1.s: Delete.
	* testsuite/ld-sh/sh64/sh64-2.s: Delete.
	* testsuite/ld-sh/sh64/sh64.exp: Delete.
	* testsuite/ld-sh/sh64/shcmp-1.s: Delete.
	* testsuite/ld-sh/sh64/shdl-1.s: Delete.
	* testsuite/ld-sh/sh64/shdl-2.s: Delete.
	* testsuite/ld-sh/sh64/shdl32.xd: Delete.
	* testsuite/ld-sh/sh64/shdl64.sd: Delete.
	* testsuite/ld-sh/sh64/shdl64.xd: Delete.
	* testsuite/ld-sh/sh64/shmix-1.s: Delete.
	* testsuite/ld-sh/sh64/shmix-2.s: Delete.
	* testsuite/ld-sh/sh64/shmix-3.s: Delete.
	* testsuite/ld-sh/sh64/stobin-0-dso.d: Delete.
	* testsuite/ld-sh/sh64/stobin-1.d: Delete.
	* testsuite/ld-sh/sh64/stobin.s: Delete.
	* testsuite/ld-sh/sh64/stolib.s: Delete.
	* Makefile.in: Regenerate.
	* po/BLD-POTFILES.in: Regenerate.
2018-04-16 15:29:39 +09:30
Alan Modra
a9a4b30244 Remove w65 support
include/
	* coff/internal.h: Remove w65 support.
	* coff/w65.h: Delete.
bfd/
	* Makefile.am: Remove w65 support.
	* archures.c: Likewise.
	* coffcode.h: Likewise.
	* config.bfd: Likewise.
	* configure.ac: Likewise.
	* targets.c: Likewise.
	* coff-w65.c: Delete.
	* cpu-w65.c: Delete.
	* Makefile.in: Regenerate.
	* bfd-in2.h: Regenerate.
	* configure: Regenerate.
	* po/SRC-POTFILES.in: Regenerate.
opcodes/
	* Makefile.am: Remove w65 support.
	* configure.ac: Likewise.
	* disassemble.c: Likewise.
	* disassemble.h: Likewise.
	* w65-dis.c: Delete.
	* w65-opc.h: Delete.
	* Makefile.in: Regenerate.
	* configure: Regenerate.
	* po/POTFILES.in: Regenerate.
binutils/
	* testsuite/binutils-all/objcopy.exp: Remove w65 support.
ld/
	* Makefile.am: Remove w65 support.
	* configure.tgt: Likewise.
	* emulparams/w65.sh: Delete.
	* scripttempl/w65.sc: Delete.
	* Makefile.in: Regenerate.
	* po/BLD-POTFILES.in: Regenerate.
2018-04-16 15:26:05 +09:30
Alan Modra
04cb01fd5a Remove we32k support
include/
	* coff/we32k.h: Delete.
bfd/
	* Makefile.am: Remove we32k support.
	* archures.c: Likewise.
	* coffcode.h: Likewise.
	* config.bfd: Likewise.
	* configure.ac: Likewise.
	* targets.c: Likewise.
	* coff-we32k.c: Delete.
	* cpu-we32k.c: Delete.
	* Makefile.in: Regenerate.
	* bfd-in2.h: Regenerate.
	* configure: Regenerate.
	* po/SRC-POTFILES.in: Regenerate.
opcodes/
	* configure.ac: Remove we32k support.
	* configure: Regenerate.
bintuils/
	* testsuite/binutils-all/objdump.exp: Remove we32k support.
2018-04-16 15:24:43 +09:30
Alan Modra
c2bf1eecf9 Remove m88k support
include/
	* coff/internal.h: Remove m88k support.
	* coff/m88k.h: Delete.
	* opcode/m88k.h: Delete.
bfd/
	* Makefile.am: Remove m88k support.
	* aoutx.h: Likewise.
	* archures.c: Likewise.
	* coffcode.h: Likewise.
	* coffswap.h: Likewise.
	* config.bfd: Likewise.
	* configure.ac: Likewise.
	* cpu-ns32k.c: Likewise.
	* elf32-nds32.c: Likewise.
	* mach-o.c: Likewise.
	* netbsd-core.c: Likewise.
	* reloc.c: Likewise.
	* targets.c: Likewise.
	* coff-m88k.c: Delete.
	* cpu-m88k.c: Delete.
	* elf32-m88k.c: Delete.
	* hosts/m88kmach3.h: Delete.
	* m88kmach3.c: Delete.
	* m88kopenbsd.c: Delete.
	* Makefile.in: Regenerate.
	* bfd-in2.h: Regenerate.
	* configure: Regenerate.
	* po/SRC-POTFILES.in: Regenerate.
opcodes/
	* Makefile.am: Remove m88k support.
	* configure.ac: Likewise.
	* disassemble.c: Likewise.
	* disassemble.h: Likewise.
	* m88k-dis.c: Delete.
	* Makefile.in: Regenerate.
	* configure: Regenerate.
	* po/POTFILES.in: Regenerate.
binutils/
	* MAINTAINERS (Mark Kettenis): Move to past maintainers.
	* testsuite/binutils-all/objdump.exp: Remove m88k support.
gas/
	* configure.ac: Remove m88k support.
	* config.in: Regenerate.
	* configure: Regenerate.
ld/
	* Makefile.am: Remove m88k support.
	* configure.host: Likewise.
	* configure.tgt: Likewise.
	* testsuite/ld-elf/sec-to-seg.exp: Likewise.
	* emulparams/m88kbcs.sh: Delete.
	* scripttempl/m88kbcs.sc: Delete.
	* Makefile.in: Regenerate.
	* po/BLD-POTFILES.in: Regenerate.
2018-04-16 15:23:38 +09:30
Alan Modra
6793974daa Remove i370 support
include/
	* elf/i370.h: Delete.
	* opcode/i370.h: Delete.
bfd/
	* Makefile.am: Remove i370 support.
	* archures.c: Likewise.
	* config.bfd: Likewise.
	* configure.ac: Likewise.
	* targets.c: Likewise.
	* cpu-i370.c: Delete.
	* elf32-i370.c: Delete.
	* Makefile.in: Regenerate.
	* bfd-in2.h: Regenerate.
	* configure: Regenerate.
	* po/SRC-POTFILES.in: Regenerate.
opcodes/
	* Makefile.am: Remove i370 support.
	* configure.ac: Likewise.
	* disassemble.c: Likewise.
	* disassemble.h: Likewise.
	* i370-dis.c: Delete.
	* i370-opc.c: Delete.
	* Makefile.in: Regenerate.
	* configure: Regenerate.
	* po/POTFILES.in: Regenerate.
binutils/
	* readelf.c: Remove i370 support.
	* testsuite/binutils-all/objdump.exp: Likewise.
gas/
	* Makefile.am: Remove i370 support.
	* app.c: Likewise.
	* config/obj-elf.c: Likewise.
	* configure.tgt: Likewise.
	* doc/Makefile.am: Likewise.
	* doc/as.texinfo: Likewise.
	* testsuite/gas/all/gas.exp: Likewise.
	* testsuite/gas/elf/warn-2.s: Likewise.
	* testsuite/gas/lns/lns.exp: Likewise.
	* config/tc-i370.c: Delete.
	* config/tc-i370.h: Delete.
	* doc/c-i370.texi: Delete.
	* Makefile.in: Regenerate.
	* doc/Makefile.in: Regenerate.
	* po/POTFILES.in: Regenerate.
ld/
	* Makefile.am: Remove i370 support.
	* configure.tgt: Likewise.
	* testsuite/ld-elf/compressed1d.d: Likewise.
	* testsuite/ld-elf/group8a.d: Likewise.
	* testsuite/ld-elf/group8b.d: Likewise.
	* testsuite/ld-elf/group9a.d: Likewise.
	* testsuite/ld-elf/group9b.d: Likewise.
	* testsuite/ld-elf/merge.d: Likewise.
	* testsuite/ld-elf/pr12851.d: Likewise.
	* testsuite/ld-elf/pr12975.d: Likewise.
	* testsuite/ld-elf/pr13177.d: Likewise.
	* testsuite/ld-elf/pr13195.d: Likewise.
	* testsuite/ld-elf/pr17615.d: Likewise.
	* testsuite/ld-elf/pr21562a.d: Likewise.
	* testsuite/ld-elf/pr21562b.d: Likewise.
	* testsuite/ld-elf/pr21562c.d: Likewise.
	* testsuite/ld-elf/pr21562d.d: Likewise.
	* testsuite/ld-elf/pr21562i.d: Likewise.
	* testsuite/ld-elf/pr21562j.d: Likewise.
	* testsuite/ld-elf/pr21562k.d: Likewise.
	* testsuite/ld-elf/pr21562l.d: Likewise.
	* testsuite/ld-elf/pr21562m.d: Likewise.
	* testsuite/ld-elf/pr21562n.d: Likewise.
	* testsuite/ld-elf/pr22677.d: Likewise.
	* testsuite/lib/ld-lib.exp: Likewise.
	* emulparams/elf32i370.sh: Delete.
	* scripttempl/elfi370.sc: Delete.
	* Makefile.in: Regenerate.
	* po/BLD-POTFILES.in: Regenerate.
2018-04-16 15:21:56 +09:30
Alan Modra
e82aa7944d Remove h8500 support
include/
	* coff/h8500.h: Delete.
	* coff/internal.h: Remove h8500 support.
bfd/
	* Makefile.am: Remove h8500 support.
	* archures.c: Likewise.
	* coffcode.h: Likewise.
	* config.bfd: Likewise.
	* configure.ac: Likewise.
	* targets.c: Likewise.
	* coff-h8500.c: Delete.
	* cpu-h8500.c: Delete.
	* Makefile.in: Regenerate.
	* bfd-in2.h: Regenerate.
	* configure: Regenerate.
	* po/SRC-POTFILES.in: Regenerate.
opcodes/
	* Makefile.am: Remove h8500 support.
	* configure.ac: Likewise.
	* disassemble.c: Likewise.
	* disassemble.h: Likewise.
	* h8500-dis.c: Delete.
	* h8500-opc.h: Delete.
	* Makefile.in: Regenerate.
	* configure: Regenerate.
	* po/POTFILES.in: Regenerate.
binutils/
	* testsuite/binutils-all/objcopy.exp: Remove h8500 support.
	* testsuite/lib/binutils-common.exp: Likewise.
gas/
	* config/obj-coff.h: Remove h8500 support.
ld/
	* Makefile.am: Remove h8500 support.
	* configure.tgt: Likewise.
	* emulparams/h8500.sh: Delete.
	* emulparams/h8500b.sh: Delete.
	* emulparams/h8500c.sh: Delete.
	* emulparams/h8500m.sh: Delete.
	* emulparams/h8500s.sh: Delete.
	* scripttempl/h8500.sc: Delete.
	* scripttempl/h8500b.sc: Delete.
	* scripttempl/h8500c.sc: Delete.
	* scripttempl/h8500m.sc: Delete.
	* scripttempl/h8500s.sc: Delete.
	* Makefile.in: Regenerate.
	* po/BLD-POTFILES.in: Regenerate.
2018-04-16 15:19:52 +09:30
Alan Modra
fe0bf0fd57 Remove h8300-coff support
include/
	* coff/h8300.h: Delete.
bfd/
	* Makefile.am: Remove h8300-coff support.
	* coffcode.h: Likewise.
	* config.bfd: Likewise.
	* configure.ac: Likewise.
	* reloc16.c: Likewise.
	* targets.c: Likewise.
	* coff-h8300.c: Delete.
	* Makefile.in: Regenerate.
	* configure: Regenerate.
	* po/SRC-POTFILES.in: Regenerate.
binutils/
	* testsuite/binutils-all/objcopy.exp: Remove h8300-coff support.
gas/
	* config/obj-coff.h: Remove h8300-coff support.
	* config/tc-h8300.c: Likewise.
	* config/tc-h8300.h: Likewise.
	* testsuite/gas/h8300/h8300.exp: Likewise.
	* testsuite/gas/h8300/branch-coff.s: Delete.
	* testsuite/gas/h8300/branchh-coff.s: Delete.
	* testsuite/gas/h8300/branchs-coff.s: Delete.
	* testsuite/gas/h8300/ffxx1-coff.d: Delete.
	* testsuite/gas/h8300/ffxx1-coff.s: Delete.
	* testsuite/gas/h8300/h8300-coff.exp: Delete.
ld/
	* Makefile.am: Remove h8300-coff support.
	* configure.tgt: Likewise.
	* testsuite/ld-h8300/h8300.exp: Likewise.
	* emulparams/h8300.sh: Delete.
	* emulparams/h8300h.sh: Delete.
	* emulparams/h8300hn.sh: Delete.
	* emulparams/h8300s.sh: Delete.
	* emulparams/h8300sn.sh: Delete.
	* emulparams/h8300sx.sh: Delete.
	* emulparams/h8300sxn.sh: Delete.
	* scripttempl/h8300.sc: Delete.
	* scripttempl/h8300h.sc: Delete.
	* scripttempl/h8300hn.sc: Delete.
	* scripttempl/h8300s.sc: Delete.
	* scripttempl/h8300sn.sc: Delete.
	* scripttempl/h8300sx.sc: Delete.
	* scripttempl/h8300sxn.sc: Delete.
	* testsuite/ld-h8300/relax-3-coff.d: Delete.
	* testsuite/ld-h8300/relax-4-coff.d: Delete.
	* testsuite/ld-h8300/relax-5-coff.d: Delete.
	* testsuite/ld-h8300/relax-6-coff.d: Delete.
	* Makefile.in: Regenerate.
	* po/BLD-POTFILES.in: Regenerate.
2018-04-16 15:17:57 +09:30
Alan Modra
fdef394344 Remove IEEE 695 object support
include/
	* ieee.h: Delete.
bfd/
	* Makefile.am: Remove IEEE 695 support.
	* archures.c: Likewise.
	* bfd.c: Likewise.
	* config.bfd: Likewise.
	* configure.ac: Likewise.
	* doc/bfd.texinfo: Likewise.
	* doc/bfdint.texi: Likewise.
	* doc/bfdsumm.texi: Likewise.
	* section.c: Likewise.
	* targets.c: Likewise.
	* ieee.c: Delete.
	* libieee.h: Delete.
	* Makefile.in: Regenerate.
	* bfd-in2.h: Regenerate.
	* configure: Regenerate.
	* po/SRC-POTFILES.in: Regenerate.
binutils/
	* Makefile.am: Remove IEEE 695 support.
	* budbg.h: Likewise.
	* doc/binutils.texi: Likewise.
	* makefile.vms: Likewise.
	* objcopy.c: Likewise.
	* objdump.c: Likewise.
	* rddbg.c: Likewise.
	* ieee.c: Delete.
	* Makefile.in: Regenerate.
	* po/POTFILES.in: Regenerate.
gas/
	* app.c: Remove IEEE 695 support.
	* symbols.c: Likewise.
ld/
	* ld.texinfo: Remove IEEE 695 support.
	* mri.c: Likewise.
2018-04-16 15:16:00 +09:30
Alan Modra
5972ac7375 Remove sony newsos3 support
include/
	* aout/host.h: Remove newsos3 support.
bfd/
	* Makefile.am: Remove newsos3 support.
	* aoutx.h: Likewise.
	* config.bfd: Likewise.
	* configure.ac: Likewise.
	* targets.c: Likewise.
	* newsos3.c: Delete.
	* Makefile.in: Regenerate.
	* configure: Regenerate.
	* po/SRC-POTFILES.in: Regenerate.
binutils/
	* testsuite/binutils-all/copy-2.d: Remove newsos3 support.
	* testsuite/binutils-all/nm.exp: Likewise.
ld/
	* Makefile.am: Remove newsos3 support.
	* configure.tgt: Likewise.
	* emulparams/news.sh: Delete.
	* Makefile.in: Regenerate.
	* po/BLD-POTFILES.in: Regenerate.
2018-04-16 15:13:07 +09:30
Alan Modra
b4b594e304 Remove netware support
include/
	* nlm/ChangeLog-9315: Delete.
	* nlm/alpha-ext.h: Delete.
	* nlm/common.h: Delete.
	* nlm/external.h: Delete.
	* nlm/i386-ext.h: Delete.
	* nlm/internal.h: Delete.
	* nlm/ppc-ext.h: Delete.
	* nlm/sparc32-ext.h: Delete.
bfd/
	* Makefile.am: Remove netware support.
	* bfd-in.h: Likewise.
	* bfd.c: Likewise.
	* config.bfd: Likewise.
	* configure.ac: Likewise.
	* doc/bfdint.texi: Likewise.
	* ecoff.c: Likewise.
	* targets.c: Likewise.
	* libnlm.h: Delete.
	* nlm-target.h: Delete.
	* nlm.c: Delete.
	* nlm32-alpha.c: Delete.
	* nlm32-i386.c: Delete.
	* nlm32-ppc.c: Delete.
	* nlm32-sparc.c: Delete.
	* nlm32.c: Delete.
	* nlm64.c: Delete.
	* nlmcode.h: Delete.
	* nlmswap.h: Delete.
	* Makefile.in: Regenerate.
	* bfd-in2.h: Regenerate.
	* configure: Regenerate.
	* po/SRC-POTFILES.in: Regenerate.
binutils/
	* .gitignore: Remove netware support.
	* Makefile.am: Likewise.
	* configure.ac: Likewise.
	* doc/Makefile.am: Likewise.
	* doc/binutils.texi: Likewise.
	* testsuite/binutils-all/nm.exp: Likewise.
	* nlmconv.c: Delete.
	* nlmconv.h: Delete.
	* nlmheader.y: Delete.
	* Makefile.in: Regenerate.
	* configure: Regenerate.
	* doc/Makefile.in: Regenerate.
	* po/POTFILES.in: Regenerate.
gas/
	* Makefile.am: Remove netware support.
	* config/tc-i386.c: Likewise.
	* configure.tgt: Likewise.
	* config/te-netware.h: Delete.
	* Makefile.in: Regenerate.
	* po/POTFILES.in: Regenerate.
gprof/
	* corefile.c: Remove netware support.
ld/
	* Makefile.am: Remove netware support.
	* configure.tgt: Likewise.
	* testsuite/ld-powerpc/powerpc.exp: Likewise.
	* emulparams/i386nw.sh: Delete.
	* emulparams/ppcnw.sh: Delete.
	* scripttempl/nw.sc: Delete.
	* Makefile.in: Regenerate.
	* po/BLD-POTFILES.in: Regenerate.
2018-04-16 15:11:22 +09:30
Alan Modra
fceadf0951 Remove tahoe support
include/
	* opcode/tahoe.h: Delete.
bfd/
	* archures.c: Remove tahoe support.
	* config.bfd: Likewise.
	* configure.ac: Likewise.
	* hosts/tahoe.h: Delete.
	* bfd-in2.h: Regenerate.
	* configure: Regenerate.
opcodes/
	* configure.ac: Remove tahoe support.
	* configure: Regenerate.
binutils/
	* testsuite/binutils-all/objdump.exp: Remove tahoe support.
gprof/
	* Makefile.am: Remove tahoe support.
	* corefile.c: Likewise.
	* tahoe.c: Delete.
	* Makefile.in: Regenerate.
	* po/POTFILES.in: Regenerate.
2018-04-16 15:08:40 +09:30
Alan Modra
a8eb42a8b7 Remove i860, i960, bout and aout-adobe targets
Plus remove a few leftovers from the 29k support.

include/
	* aout/adobe.h: Delete.
	* aout/reloc.h: Delete.
	* coff/i860.h: Delete.
	* coff/i960.h: Delete.
	* elf/i860.h: Delete.
	* elf/i960.h: Delete.
	* opcode/i860.h: Delete.
	* opcode/i960.h: Delete.
	* aout/aout64.h (enum reloc_type): Trim off 29k and other unused values.
	* aout/ar.h (ARMAGB): Remove.
	* coff/internal.h (struct internal_aouthdr, struct internal_scnhdr,
	union internal_auxent): Remove i960 support.
bfd/
	* aout-adobe.c: Delete.
	* bout.c: Delete.
	* coff-i860.c: Delete.
	* coff-i960.c: Delete.
	* cpu-i860.c: Delete.
	* cpu-i960.c: Delete.
	* elf32-i860.c: Delete.
	* elf32-i960.c: Delete.
	* hosts/i860mach3.h: Delete.
	* Makefile.am: Remove i860, i960, bout, and adobe support.
	* archures.c: Remove i860 and i960 support.
	* coffcode.h: Likewise.
	* reloc.c: Likewise.
	* aoutx.h: Comment updates.
	* archive.c: Remove BOUT and i960 support.
	* bfd.c: Remove BOUT support.
	* coffswap.h: Remove i960 support.
	* config.bfd: Remove i860, i960 and adobe targets.
	* configure.ac: Remove adode, bout, i860, i960, icoff targets.
	* targets.c: Likewise.
	* ieee.c: Remove i960 support.
	* mach-o.c: Remove i860 support.
	* Makefile.in: Regenerate.
	* bfd-in2.h: Regenerate.
	* configure: Regenerate.
	* libbfd.h: Regenerate.
	* po/SRC-POTFILES.in: Regenerate.
opcodes/
	* opcodes/i860-dis.c: Delete.
	* opcodes/i960-dis.c: Delete.
	* Makefile.am: Remove i860 and i960 support.
	* configure.ac: Likewise.
	* disassemble.c: Likewise.
	* disassemble.h: Likewise.
	* Makefile.in: Regenerate.
	* configure: Regenerate.
	* po/POTFILES.in: Regenerate.
binutils/
	* ieee.c: Remove i960 support.
	* od-macho.c: Remove i860 support.
	* readelf.c: Remove i860 and i960 support.
	* testsuite/binutils-all/objcopy.exp: Likewise.
	* testsuite/binutils-all/objdump.exp: Likewise.
	* testsuite/lib/binutils-common.exp: Likewise.
gas/
	* config/aout_gnu.h: Delete.
	* config/tc-i860.c: Delete.
	* config/tc-i860.h: Delete.
	* config/tc-i960.c: Delete.
	* config/tc-i960.h: Delete.
	* doc/c-i860.texi: Delete.
	* doc/c-i960.texi: Delete.
	* testsuite/gas/i860/README.i860: Delete.
	* testsuite/gas/i860/bitwise.d: Delete.
	* testsuite/gas/i860/bitwise.s: Delete.
	* testsuite/gas/i860/branch.d: Delete.
	* testsuite/gas/i860/branch.s: Delete.
	* testsuite/gas/i860/bte.d: Delete.
	* testsuite/gas/i860/bte.s: Delete.
	* testsuite/gas/i860/dir-align01.d: Delete.
	* testsuite/gas/i860/dir-align01.s: Delete.
	* testsuite/gas/i860/dir-intel01.d: Delete.
	* testsuite/gas/i860/dir-intel01.s: Delete.
	* testsuite/gas/i860/dir-intel02.d: Delete.
	* testsuite/gas/i860/dir-intel02.s: Delete.
	* testsuite/gas/i860/dir-intel03-err.l: Delete.
	* testsuite/gas/i860/dir-intel03-err.s: Delete.
	* testsuite/gas/i860/dual01.d: Delete.
	* testsuite/gas/i860/dual01.s: Delete.
	* testsuite/gas/i860/dual02-err.l: Delete.
	* testsuite/gas/i860/dual02-err.s: Delete.
	* testsuite/gas/i860/dual03.d: Delete.
	* testsuite/gas/i860/dual03.s: Delete.
	* testsuite/gas/i860/fldst01.d: Delete.
	* testsuite/gas/i860/fldst01.s: Delete.
	* testsuite/gas/i860/fldst02.d: Delete.
	* testsuite/gas/i860/fldst02.s: Delete.
	* testsuite/gas/i860/fldst03.d: Delete.
	* testsuite/gas/i860/fldst03.s: Delete.
	* testsuite/gas/i860/fldst04.d: Delete.
	* testsuite/gas/i860/fldst04.s: Delete.
	* testsuite/gas/i860/fldst05.d: Delete.
	* testsuite/gas/i860/fldst05.s: Delete.
	* testsuite/gas/i860/fldst06.d: Delete.
	* testsuite/gas/i860/fldst06.s: Delete.
	* testsuite/gas/i860/fldst07.d: Delete.
	* testsuite/gas/i860/fldst07.s: Delete.
	* testsuite/gas/i860/fldst08.d: Delete.
	* testsuite/gas/i860/fldst08.s: Delete.
	* testsuite/gas/i860/float01.d: Delete.
	* testsuite/gas/i860/float01.s: Delete.
	* testsuite/gas/i860/float02.d: Delete.
	* testsuite/gas/i860/float02.s: Delete.
	* testsuite/gas/i860/float03.d: Delete.
	* testsuite/gas/i860/float03.s: Delete.
	* testsuite/gas/i860/float04.d: Delete.
	* testsuite/gas/i860/float04.s: Delete.
	* testsuite/gas/i860/form.d: Delete.
	* testsuite/gas/i860/form.s: Delete.
	* testsuite/gas/i860/i860.exp: Delete.
	* testsuite/gas/i860/iarith.d: Delete.
	* testsuite/gas/i860/iarith.s: Delete.
	* testsuite/gas/i860/ldst01.d: Delete.
	* testsuite/gas/i860/ldst01.s: Delete.
	* testsuite/gas/i860/ldst02.d: Delete.
	* testsuite/gas/i860/ldst02.s: Delete.
	* testsuite/gas/i860/ldst03.d: Delete.
	* testsuite/gas/i860/ldst03.s: Delete.
	* testsuite/gas/i860/ldst04.d: Delete.
	* testsuite/gas/i860/ldst04.s: Delete.
	* testsuite/gas/i860/ldst05.d: Delete.
	* testsuite/gas/i860/ldst05.s: Delete.
	* testsuite/gas/i860/ldst06.d: Delete.
	* testsuite/gas/i860/ldst06.s: Delete.
	* testsuite/gas/i860/pfam.d: Delete.
	* testsuite/gas/i860/pfam.s: Delete.
	* testsuite/gas/i860/pfmam.d: Delete.
	* testsuite/gas/i860/pfmam.s: Delete.
	* testsuite/gas/i860/pfmsm.d: Delete.
	* testsuite/gas/i860/pfmsm.s: Delete.
	* testsuite/gas/i860/pfsm.d: Delete.
	* testsuite/gas/i860/pfsm.s: Delete.
	* testsuite/gas/i860/pseudo-ops01.d: Delete.
	* testsuite/gas/i860/pseudo-ops01.s: Delete.
	* testsuite/gas/i860/regress01.d: Delete.
	* testsuite/gas/i860/regress01.s: Delete.
	* testsuite/gas/i860/shift.d: Delete.
	* testsuite/gas/i860/shift.s: Delete.
	* testsuite/gas/i860/simd.d: Delete.
	* testsuite/gas/i860/simd.s: Delete.
	* testsuite/gas/i860/system.d: Delete.
	* testsuite/gas/i860/system.s: Delete.
	* testsuite/gas/i860/xp.d: Delete.
	* testsuite/gas/i860/xp.s: Delete.
	* Makefile.am: Remove i860 and i960 support.
	* configure.tgt: Likewise.
	* doc/Makefile.am: Likewise.
	* doc/all.texi: Likewise.
	* testsuite/gas/all/gas.exp
	* config/obj-coff.h: Remove i960 support.
	* doc/internals.texi: Likewise.
	* expr.c: Likewise.
	* read.c: Likewise.
	* write.c: Likewise.
	* write.h: Likewise.
	* testsuite/gas/lns/lns.exp: Likewise.
	* testsuite/gas/symver/symver.exp: Likewise.
	* config/tc-m68k.c: Remove BOUT support.
	* config/tc-score.c: Likewise.
	* config/tc-score7.c: Likewise.
	* config/tc-sparc.c: Likewise.
	* symbols.c: Likewise.
	* doc/h8.texi: Likewise.
	* configure.ac: Remove BOUT and i860 support.
	* doc/as.texinfo: Remove BOUT, i860 and i960 support
	* Makefile.in: Regenerate.
	* config.in: Regenerate.
	* configure: Regenerate.
	* doc/Makefile.in: Regenerate.
	* po/POTFILES.in: Regenerate.
ld/
	* emulparams/coff_i860.sh: Delete.
	* emulparams/elf32_i860.sh: Delete.
	* emulparams/elf32_i960.sh: Delete.
	* emulparams/gld960.sh: Delete.
	* emulparams/gld960coff.sh: Delete.
	* emulparams/lnk960.sh: Delete.
	* emultempl/gld960.em: Delete.
	* emultempl/gld960c.em: Delete.
	* emultempl/lnk960.em: Delete.
	* scripttempl/i860coff.sc: Delete.
	* scripttempl/i960.sc: Delete.
	* ld.texinfo: Remove i960 support.
	* Makefile.am: Remove i860 and i960 support.
	* configure.tgt: Likewise.
	* testsuite/ld-discard/extern.d: Likewise.
	* testsuite/ld-discard/start.d: Likewise.
	* testsuite/ld-discard/static.d: Likewise.
	* testsuite/ld-elf/compressed1d.d: Likewise.
	* testsuite/ld-elf/group1.d: Likewise.
	* testsuite/ld-elf/group3b.d: Likewise.
	* testsuite/ld-elf/group8a.d: Likewise.
	* testsuite/ld-elf/group8b.d: Likewise.
	* testsuite/ld-elf/group9a.d: Likewise.
	* testsuite/ld-elf/group9b.d: Likewise.
	* testsuite/ld-elf/linkonce2.d: Likewise.
	* testsuite/ld-elf/merge.d: Likewise.
	* testsuite/ld-elf/merge2.d: Likewise.
	* testsuite/ld-elf/merge3.d: Likewise.
	* testsuite/ld-elf/orphan-10.d: Likewise.
	* testsuite/ld-elf/orphan-11.d: Likewise.
	* testsuite/ld-elf/orphan-12.d: Likewise.
	* testsuite/ld-elf/orphan-9.d: Likewise.
	* testsuite/ld-elf/orphan-region.d: Likewise.
	* testsuite/ld-elf/orphan.d: Likewise.
	* testsuite/ld-elf/orphan3.d: Likewise.
	* testsuite/ld-elf/pr12851.d: Likewise.
	* testsuite/ld-elf/pr12975.d: Likewise.
	* testsuite/ld-elf/pr13177.d: Likewise.
	* testsuite/ld-elf/pr13195.d: Likewise.
	* testsuite/ld-elf/pr17550a.d: Likewise.
	* testsuite/ld-elf/pr17550b.d: Likewise.
	* testsuite/ld-elf/pr17550c.d: Likewise.
	* testsuite/ld-elf/pr17550d.d: Likewise.
	* testsuite/ld-elf/pr17615.d: Likewise.
	* testsuite/ld-elf/pr20528a.d: Likewise.
	* testsuite/ld-elf/pr20528b.d: Likewise.
	* testsuite/ld-elf/pr21562a.d: Likewise.
	* testsuite/ld-elf/pr21562b.d: Likewise.
	* testsuite/ld-elf/pr21562c.d: Likewise.
	* testsuite/ld-elf/pr21562d.d: Likewise.
	* testsuite/ld-elf/pr21562i.d: Likewise.
	* testsuite/ld-elf/pr21562j.d: Likewise.
	* testsuite/ld-elf/pr21562k.d: Likewise.
	* testsuite/ld-elf/pr21562l.d: Likewise.
	* testsuite/ld-elf/pr21562m.d: Likewise.
	* testsuite/ld-elf/pr21562n.d: Likewise.
	* testsuite/ld-elf/pr22677.d: Likewise.
	* testsuite/ld-elf/pr22836-1a.d: Likewise.
	* testsuite/ld-elf/pr22836-1b.d: Likewise.
	* testsuite/ld-elf/pr349.d: Likewise.
	* testsuite/ld-elf/sec-to-seg.exp: Likewise.
	* testsuite/ld-elf/sec64k.exp: Likewise.
	* testsuite/ld-elf/warn1.d: Likewise.
	* testsuite/ld-elf/warn2.d: Likewise.
	* testsuite/ld-elf/warn3.d: Likewise.
	* testsuite/lib/ld-lib.exp: Likewise.
	* Makefile.in: Regenerate.
	* po/BLD-POTFILES.in: Regenerate.
2018-04-11 21:49:30 +09:30
Alan Modra
23cedd1dc9 PowerPC inline PLT call support
In addition to the existing relocs we need two more to mark all
instructions in the call sequence, PLTCALL on the call itself (plus
the toc restore insn for ppc64), and PLTSEQ on others.  All
relocations in a particular sequence have the same symbol.

Example ppc64 ELFv2 assembly:
 .reloc .,R_PPC64_PLTSEQ,puts
	std 2,24(1)
	addis 12,2,puts@plt@ha	# .reloc .,R_PPC64_PLT16_HA,puts
	ld 12,puts@plt@l(12)	# .reloc .,R_PPC64_PLT16_LO_DS,puts
 .reloc .,R_PPC64_PLTSEQ,puts
	mtctr 12
 .reloc .,R_PPC64_PLTCALL,puts
	bctrl
	ld 2,24(1)

Example ppc32 -fPIC assembly:
	addis 12,30,puts+32768@plt@ha # .reloc .,R_PPC_PLT16_HA,puts+0x8000
	lwz 12,12,puts+32768@plt@l    # .reloc .,R_PPC_PLT16_LO,puts+0x8000
 .reloc .,R_PPC_PLTSEQ,puts+32768
	mtctr 12
 .reloc .,R_PPC_PLTCALL,puts+32768
	bctrl

Marking sequences like this allows the linker to convert them to nops
and a direct call if the target symbol turns out to be local.

When the call is __tls_get_addr, each relocation shown above is paired
with an R_PPC*_TLSLD or R_PPC*_TLSGD reloc to additionally mark the
sequence for possible TLS optimization.  The TLSLD or TLSGD relocs are
emitted first.

include/
	* elf/ppc.h (R_PPC_PLTSEQ, R_PPC_PLTCALL): Define.
	* elf/ppc64.h (R_PPC64_PLTSEQ, R_PPC64_PLTCALL): Define.
bfd/
	* elf32-ppc.c (ppc_elf_howto_raw): Add PLTSEQ and PLTCALL howtos.
	(is_plt_seq_reloc): New function.
	(ppc_elf_check_relocs): Handle PLTSEQ and PLTCALL relocs.
	(ppc_elf_tls_optimize): Handle inline plt call sequence.
	(ppc_elf_relax_section): Handle PLTCALL reloc.
	(ppc_elf_relocate_section): Nop out inline plt call sequence when
	resolving locally.
	* elf64-ppc.c (ppc64_elf_howto_raw): Add R_PPC64_PLTSEQ and
	R_PPC64_PLTCALL entries.  Comment R_PPC64_TOCSAVE.
	(has_tls_get_addr_call): Correct comment.
	(is_branch_reloc): Add PLTCALL.
	(is_plt_seq_reloc): New function.
	(ppc64_elf_check_relocs): Handle PLT16_LO_DS reloc.  Set
	has_tls_reloc for R_PPC64_TLSGD and R_PPC64_TLSLD.  Create plt
	entry for R_PPC64_PLTCALL.
	(ppc64_elf_tls_optimize): Handle inline plt call sequence.
	(ppc_type_of_stub): Handle PLTCALL reloc.
	(toc_adjusting_stub_needed): Likewise.
	(ppc64_elf_relocate_section): Set "can_plt_call" for PLTCALL
	reloc insn.  Nop out inline plt call sequence when resolving
	locally.  Handle __tls_get_addr inline plt call optimization.
elfcpp/
	* powerpc.h (R_POWERPC_PLTSEQ, R_POWERPC_PLTCALL): Define.
gold/
	* powerpc.cc (Target_powerpc::Track_tls::maybe_skip_tls_get_addr_call):
	Handle inline plt sequence relocs.
	(Stub_table::Plt_stub_key::Plt_stub_key): Likewise.
	(Target_powerpc::Scan::reloc_needs_plt_for_ifunc): Likewise.
	(Target_powerpc::Relocate::relocate): Likewise.
2018-04-09 17:25:20 +09:30
Renlin Li
84f1b9fb08 [1/2][GAS][AARCH64]Add BFD_RELOC_AARCH64_TLSLE_LDST8/16/32/64_TPREL_LO12 support in GAS.
This patch adds the following relocation support into binutils gas.
BFD_RELOC_AARCH64_TLSLE_LDST16_TPREL_LO12,
BFD_RELOC_AARCH64_TLSLE_LDST16_TPREL_LO12_NC,
BFD_RELOC_AARCH64_TLSLE_LDST32_TPREL_LO12,
BFD_RELOC_AARCH64_TLSLE_LDST32_TPREL_LO12_NC,
BFD_RELOC_AARCH64_TLSLE_LDST64_TPREL_LO12,
BFD_RELOC_AARCH64_TLSLE_LDST64_TPREL_LO12_NC,
BFD_RELOC_AARCH64_TLSLE_LDST8_TPREL_LO12,
BFD_RELOC_AARCH64_TLSLE_LDST8_TPREL_LO12_NC.

Those relocations includes both ip64 and ilp32 variant.
2018-03-28 18:03:55 +01:00
Nick Clifton
c8d59609b1 Enhance the AARCH64 assembler to support LDFF1xx instructions which use REG+REG addressing with an assumed offset register.
PR 22988
opcode	* opcode/aarch64.h (enum aarch64_opnd): Add
	AARCH64_OPND_SVE_ADDR_R.

opcodes	* aarch64-tbl.h (aarch64_opcode_table): Add entries for LDFF1xx
	instructions with only a base address register.
	* aarch64-opc.c (operand_general_constraint_met_p): Add code to
	handle AARHC64_OPND_SVE_ADDR_R.
	(aarch64_print_operand): Likewise.
	* aarch64-asm-2.c: Regenerate.
	* aarch64_dis-2.c: Regenerate.
	* aarch64-opc-2.c: Regenerate.

gas	* config/tc-aarch64.c (parse_operands): Add code to handle
	AARCH64_OPN_SVE_ADDR_R.
	* testsuite/gas/aarch64/sve.s: Add tests for LDFF1xx instructions
	with an assumed XZR offset address register.
	* testsuite/gas/aarch64/sve.d: Update expected disassembly.
2018-03-28 09:44:45 +01:00
H.J. Lu
b1202ffa53 DT_FLAGS_1: Add Solaris bits
The following bits in DT_FLAGS_1 are used by Solaris:

 #define DF_1_KMOD       0x10000000 /* kernel module */
 #define DF_1_WEAKFILTER 0x20000000 /* apply weak binding to DT_FILTER */
 #define DF_1_NOCOMMON   0x40000000 /* no COMMON symbols exist */

binutils/

	* readelf.c (process_dynamic_section): Also dump DF_1_KMOD,
	DF_1_WEAKFILTER and DF_1_NOCOMMON.

include/

	* elf/common.h (DF_1_KMOD): New.
	(DF_1_WEAKFILTER): Likewise.
	(DF_1_NOCOMMON): Likewise.
2018-03-21 12:55:52 -07:00