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182 Commits

Author SHA1 Message Date
Alexandre Oliva
ba8826a82a This patch introduces support for specifing views in .loc directives, so that the compiler can use the assembler to generate line number information and have the assembler determine view numbers to multiple views at the same program counter. 
binutils* dwarf.c (struct State_Machine_Registers): Add view field.
	(reset_state_machine): Reset view.
	(process_extended_line_op): Reset view when appropriate.
	(display_debug_lines_raw): Increment or reset view when appropriate.
	Print nonzero views.  Support print view resets, disabled by default.
	(display_debug_lines_decoded): Likewise.  Disambiguate op_code tests,
	enabling printing of end_sequence.
	* testsuite/binutils-all/dw2-1.W: Add nonzero views.
	* testsuite/binutils-all/dw2-3.W: Likewise.
	* testsuite/binutils-all/dw2-3gabi.W: Likewise.
	* testsuite/binutils-all/dw5.W: Add end sequence lines.
	* testsuite/binutils-all/i386/compressed-1a.d: Add nonzero views.
	* testsuite/binutils-all/libdw2-compressedgabi.out: Likewise.
	* testsuite/binutils-all/objdump.W: Likewise.
	* testsuite/binutils-all/objdump.WL: Add end sequence lines.
	* testsuite/binutils-all/x86-64/compressed-1a.d: Add nonzero views.

gas	* doc/as.texinfo (.loc): Document view support.
	* dwarf2dbg.c (unused): Check offset of next in struct line_entry.
	(current): Initialize view.
	(force_reset_view, view_assert_failed): New variables.
	(reverse_line_entry_list): New function.
	(set_or_check_view): Likewise.
	(dwarf2_gen_line_info_1): Call it.
	(dwarf2_where): Set view to NULL.
	(dwarf2_emit_insn): Return early when called before first file.
	(dwarf2_directive_loc): Add view support.  Emit insn
	immediately when view option is given.
	(process_entries): Avoid set_address to reset view when a known
	address change already implies the view reset.
	(dwarf2dbg_final_check): New function.
	* dwarf2dbg.h (struct dwarf2_line_info): Add view.
	(dwarf2dbg_final_check): Declare.
	* read.c (s_leb128): Parse expression as deferred.
	* testsuite/gas/all/gas.exp: Run sleb128-9.
	* testsuite/gas/all/sleb128-9.d: New.
	* testsuite/gas/all/sleb128-9.l: New.
	* testsuite/gas/all/sleb128-9.s: New.
	* testsuite/gas/elf/dwarf2-1.d: Add nonzero views.
	* testsuite/gas/elf/dwarf2-2.d: Likewise.
	* testsuite/gas/elf/dwarf2-5.d: New.
	* testsuite/gas/elf/dwarf2-5.s: New.
	* testsuite/gas/elf/dwarf2-6.d: New.
	* testsuite/gas/elf/dwarf2-6.s: New.
	* testsuite/gas/elf/dwarf2-7.d: New.
	* testsuite/gas/elf/dwarf2-7.s: New.
	* testsuite/gas/elf/dwarf2-8.d: New.
	* testsuite/gas/elf/dwarf2-8.l: New.
	* testsuite/gas/elf/dwarf2-8.s: New.
	* testsuite/gas/elf/dwarf2-9.d: New.
	* testsuite/gas/elf/dwarf2-9.l: New.
	* testsuite/gas/elf/dwarf2-9.s: New.
	* testsuite/gas/elf/dwarf2-10.d: New.
	* testsuite/gas/elf/dwarf2-10.l: New.
	* testsuite/gas/elf/dwarf2-10.s: New.
	* testsuite/gas/elf/dwarf2-11.d: New.
	* testsuite/gas/elf/dwarf2-11.s: New.
	* testsuite/gas/elf/dwarf2-12.d: New.
	* testsuite/gas/elf/dwarf2-12.s: New.
	* testsuite/gas/elf/dwarf2-13.d: New.
	* testsuite/gas/elf/dwarf2-13.s: New.
	* testsuite/gas/elf/dwarf2-14.d: New.
	* testsuite/gas/elf/dwarf2-14.s: New.
	* testsuite/gas/elf/dwarf2-15.d: New.
	* testsuite/gas/elf/dwarf2-15.s: New.
	* testsuite/gas/elf/dwarf2-16.d: New.
	* testsuite/gas/elf/dwarf2-16.s: New.
	* testsuite/gas/elf/dwarf2-17.d: New.
	* testsuite/gas/elf/dwarf2-17.s: New.
	* testsuite/gas/elf/dwarf2-18.d: New.
	* testsuite/gas/elf/dwarf2-18.s: New.
	* testsuite/gas/elf/elf.exp: Run dwarf2-5..18 tests.
	* testsuite/gas/i386/dw2-compress-1.d: Add nonzero views.
	* testsuite/gas/i386/dw2-compressed-1.d: Likewise.
	* testsuite/gas/i386/ilp32/lns/lns-duplicate.d: Likewise.
	* testsuite/gas/lns/lns-big-delta.d: Likewise.
	* testsuite/gas/lns/lns-duplicate.d: Likewise.
	* testsuite/gas/mips/loc-swap-2.d: Likewise.
	* testsuite/gas/mips/loc-swap-3.d: Likewise.
	* testsuite/gas/mips/loc-swap.d: Likewise.
	* testsuite/gas/mips/micromips@loc-swap-2.d: Likewise.
	* testsuite/gas/mips/micromips@loc-swap.d: Likewise.
	* testsuite/gas/mips/mips16@loc-swap-2.d: Likewise.
	* testsuite/gas/mips/mips16@loc-swap.d: Likewise.
	* testsuite/gas/mips/mips16e@loc-swap.d: Likewise.
	* write.c (write_object_file): Check pending view asserts.
	(cvt_frag_to_fill): Complain about undefined leb128 operand.
 2017-07-21 10:13:18 +01:00
Tristan Gingold
55a09eb6df Add markers. 
binutils/
2017-07-04  Tristan Gingold  <gingold@adacore.com>

	* NEWS: Add marker for 2.29.

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

	* NEWS: Add marker for 2.29.

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

	* NEWS: Add marker for 2.29.
 2017-07-04 11:07:03 +02:00
Thomas Preud'homme
0cda1e190d [ARM] Add support for ARM Cortex-R52 processor 
=== Context ===

This patch is part of a patch series to add support for ARMv8-R
architecture. Its purpose is to add support for ARM Cortex-R52
processor.

=== Patch description ===

This patch adds support for Cortex-R52 as an ARMv8-R processor with CRC
extensions.

2017-06-26  Thomas Preud'homme  <thomas.preudhomme@arm.com>

gas/
	* NEWS: Mention support of ARM Cortex-R52 processor.
	* config/tc-arm.c (arm_cpus): Add entry for ARM Cortex-R52 processor.
	* doc/c-arm.texi: Mention support for -mcpu=cortex-r52.
 2017-06-24 10:56:32 +01:00
Thomas Preud'homme
ced40572e4 [ARM] Add support for ARMv8-R in assembler and readelf 
=== Context ===

This patch is part of a patch series to add support for ARMv8-R
architecture. Its purpose is to add support for ARMv8-R in GAS:
instructions, build attributes and readelf.

=== Patch description ===

Although some differences exist for system registers, from GAS point of
view ARMv8-R supports the same instructions as ARMv8-A Aarch32 state
and a subset of its extensions. This patch therefore introduce a new
feature bit to distinguish the availability of the pan, ras and rdma
extensions between ARMv8-A and ARMv8-R and allow crypto, fp and simd
extensions to be used by ARMv8-R.

Most of the changes are then in the testsuite to (i) rename source files
and error output to be shared between ARMv8-A and ARMv8-R, (ii) rename
files with expected output for ARMv8-A build attributes and (iii) add
new files with expected output for ARMv8-R build attributes.

2017-06-24  Thomas Preud'homme  <thomas.preudhomme@arm.com>

binutils/
	* readelf.c (arm_attr_tag_CPU_arch): Fill value for ARMv8-R.

gas/
	* NEWS: Mention support for ARMv8-R architecture.
	* config/tc-arm.c (arm_archs): Add entry for ARMv8-R.
	(arm_extensions): Restrict pan, ras and rdma extension to
	ARMv8-A and make crypto, fp and simd extensions available to
	ARMv8-R.
	(cpu_arch_ver): Add entry for ARMv8-R.
	(aeabi_set_public_attributes): Update gas_assert for Tag_DIV_use
	logic.
	* testsuite/gas/arm/armv8-a+fp.s: Rename into ...
	* testsuite/gas/arm/armv8-ar+fp.s: This.  Remove .arch directive.
	* testsuite/gas/arm/armv8-a+fp.d: Specify source to assemble and
	architecture to assemble for.
	* testsuite/gas/arm/armv8-r+fp.d: New.
	* testsuite/gas/arm/armv8-a+simd.s: Rename into ...
	* testsuite/gas/arm/armv8-ar+simd.s: This.  Remove .arch directive.
	* testsuite/gas/arm/armv8-a+simd.d: Specify source to assemble and
	architecture to assemble for.
	* testsuite/gas/arm/armv8-r+simd.d: New.
	* testsuite/gas/arm/armv8-a-bad.s: Rename into ...
	* testsuite/gas/arm/armv8-ar-bad.s: This.  Remove .arch directive.
	* testsuite/gas/arm/armv8-a-bad.l: Rename into ...
	* testsuite/gas/arm/armv8-ar-bad.l: This.  Decrement line number by 1.
	* testsuite/gas/arm/armv8-a-bad.d: Specify source to assemble,
	architecture to assemble for and adjust error output file.
	* testsuite/gas/arm/armv8-r-bad.d: New.
	* testsuite/gas/arm/armv8-a-barrier.s: Rename into ...
	* testsuite/gas/arm/armv8-ar-barrier.s: This.
	* testsuite/gas/arm/armv8-a-barrier-arm.d: Adjust source.
	* testsuite/gas/arm/armv8-a-barrier-thumb.d: Likewise.
	* testsuite/gas/arm/armv8-r-barrier-arm.d: New.
	* testsuite/gas/arm/armv8-r-barrier-thumb.d: New.
	* testsuite/gas/arm/armv8-a-it-bad.s: Rename into ...
	* testsuite/gas/arm/armv8-ar-it-bad.s: This.  Remove .arch directive.
	* testsuite/gas/arm/armv8-a-it-bad.l: Rename into ...
	* testsuite/gas/arm/armv8-ar-it-bad.l: This.  Decrement line number
	by 1.
	* testsuite/gas/arm/armv8-a-it-bad.d: Specify source to assemble,
	architecture to assemble for and adjust error output file.
	* testsuite/gas/arm/armv8-r-it-bad.d: New.
	* testsuite/gas/arm/armv8-a.s: Rename into ...
	* testsuite/gas/arm/armv8-ar.s: This.  Remove .arch directive.
	* testsuite/gas/arm/armv8-a.d: Specify source to assemble and
	architecture to assemble for.
	* testsuite/gas/arm/armv8-r.d: New.
	* testsuite/gas/arm/attr-march-armv8-r+crypto.d: New.
	* testsuite/gas/arm/attr-march-armv8-r+fp.d: New.
	* testsuite/gas/arm/attr-march-armv8-r+simd.d: New.
	* testsuite/gas/arm/attr-march-armv8-r.d: New.
	* testsuite/gas/arm/crc32.s: Rename into ...
	* testsuite/gas/arm/crc32-armv8-ar.s: This.
	* testsuite/gas/arm/crc32.d: Rename into ...
	* testsuite/gas/arm/crc32-armv8-a.d: This.  Specify source to assemble.
	* testsuite/gas/arm/crc32-armv8-r.d: New.
	* testsuite/gas/arm/crc32-bad.s: Rename into ...
	* testsuite/gas/arm/crc32-armv8-ar-bad.s: This.
	* testsuite/gas/arm/crc32-bad.d: Rename into ...
	* testsuite/gas/arm/crc32-armv8-a-bad.d: This.  Specify source to
	assemble.
	* testsuite/gas/arm/crc32-armv8-r-bad.d: New.
	* testsuite/gas/arm/mask_1.s: Rename into ...
	* testsuite/gas/arm/mask_1-armv8-ar.s: This.
	* testsuite/gas/arm/mask_1.d: Rename into ...
	* testsuite/gas/arm/mask_1-armv8-a.d: This.  Specify source to
	assemble.
	* testsuite/gas/arm/mask_1-armv8-r.d: new.

include/
	* elf/arm.h (TAG_CPU_ARCH_V8R): New macro.
	* opcode/arm.h (ARM_EXT2_V8A): New macro.
	(ARM_AEXT2_V8A): Rename into ...
	(ARM_AEXT2_V8AR): This.
	(ARM_AEXT2_V8A): New macro.
	(ARM_AEXT_V8R): New macro.
	(ARM_AEXT2_V8R): New macro.
	(ARM_ARCH_V8R): New macro.
 2017-06-24 10:37:47 +01:00
H.J. Lu
a91e1603af Support ELF SHF_GNU_MBIND and PT_GNU_MBIND_XXX 
Mark an ALLOC section, which should be placed in special memory area,
with SHF_GNU_MBIND.  Its sh_info field indicates the special memory
type.  GNU_MBIND section names start with ".mbind" so that they are
placed as orphan sections by linker.  All input GNU_MBIND sections
with the same sh_type, sh_flags and sh_info are placed in one output
GNU_MBIND section.  In executable and shared object, create a
GNU_MBIND segment for each GNU_MBIND section and its segment type is
PT_GNU_MBIND_LO plus the sh_info value.  Each GNU_MBIND segment is
aligned at page boundary.

The assembler syntax:

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

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

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

bfd/

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

binutils/

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

gas/

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

include/

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

ld/

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

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

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

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

bfd	* elf32-wasm32.c: Add relocation code, two relocs.
	* reloc.c: Add wasm32 relocations.
	* libbfd.h: Regenerate.
	* bfd-in2.h: Regenerate.
	* bfd/po/bfd.pot: Regenerate.
 2017-03-30 10:57:21 +01:00
Alan Modra
ece5dcc1c0 Downgrade powerpc register error to warning 
PR 21118
	* NEWS: Revise powerpc register check.
	* config/tc-ppc.c (ppc_optimize_expr, md_assemble): Make "invalid
	register expression" a warning.
 2017-02-20 13:32:02 +10:30
Alan Modra
7e0de605cb PowerPC register expression checks 
This stops powerpc gas blithely accepting such nonsense as
"addi %f4,%cr3,%r31".

	PR 21118
gas/
	* NEWS: Mention powerpc register checks.
	* config/tc-ppc.c (struct pd_reg): Make value a short.  Add flags.
	(pre_defined_registers): Delete fpscr and pmr entries.  Set
	register type in flags.
	(cr_names): Set type in flags.
	(reg_name_search): Return pointer to struct pd_reg rather than value.
	(register_name): Adjust to suit.  Set X_md from flags.
	(ppc_parse_name): Likewise.
	(ppc_optimize_expr): New function.
	(md_assemble): Verify expresion reg flags match operand.
	* config/tc-ppc.h (md_optimize_expr): Define.
	(ppc_optimize_expr): Declare.
include/
	* opcode/ppc.h (PPC_OPERAND_*): Reassign values, regs first.
	(PPC_OPERAND_SPR, PPC_OPERAND_GQR): Define.
opcodes/
	* ppc-opc.c (powerpc_operands): Flag SPR, SPRG and TBR entries
	with PPC_OPERAND_SPR.  Flag PSQ and PSQM with PPC_OPERAND_GQR.
 2017-02-14 21:12:07 +10:30
Alan Modra
2571583aed Update year range in copyright notice of all files. 2017-01-02 14:08:56 +10:30
Dimitar Dimitrov
93f11b16ec PRU GAS Port 
* NEWS: Mention new PRU target.
	* Makefile.am: Add PRU target.
	* config/obj-elf.c: Ditto.
	* configure.tgt: Ditto.
	* config/tc-pru.c: New file.
	* config/tc-pru.h: New file.
	* doc/Makefile.am: Add documentation for PRU GAS port.
	* doc/all.texi, Ditto.
	* doc/as.texinfo: Ditto.
	* doc/c-pru.texi: Document PRU GAS options.
	* Makefile.in: Regenerate.
	* doc/Makefile.in: Regenerate.
	* po/POTFILES.in: Regenerate.
	* testsuite/gas/pru/alu.d: New file for PRU GAS testsuite.
	* testsuite/gas/pru/alu.s: Ditto.
	* testsuite/gas/pru/branch.d: Ditto.
	* testsuite/gas/pru/branch.s: Ditto.
	* testsuite/gas/pru/illegal.l: Ditto.
	* testsuite/gas/pru/illegal.s: Ditto.
	* testsuite/gas/pru/ldi.d: Ditto.
	* testsuite/gas/pru/ldi.s: Ditto.
	* testsuite/gas/pru/ldst.d: Ditto.
	* testsuite/gas/pru/ldst.s: Ditto.
	* testsuite/gas/pru/loop.d: Ditto.
	* testsuite/gas/pru/loop.s: Ditto.
	* testsuite/gas/pru/misc.d: Ditto.
	* testsuite/gas/pru/misc.s: Ditto.
	* testsuite/gas/pru/pru.exp: Ditto.
	* testsuite/gas/pru/pseudo.d: Ditto.
	* testsuite/gas/pru/pseudo.s: Ditto.
	* testsuite/gas/pru/warn_reglabel.l: Ditto.
	* testsuite/gas/pru/warn_reglabel.s: Ditto.
	* testsuite/gas/pru/xfr.d: Ditto.
	* testsuite/gas/pru/xfr.s: Ditto.
	* testsuite/gas/lns/lns.exp: Mark lns-common-1-alt variant for PRU.

Signed-off-by: Dimitar Dimitrov <dimitar@dinux.eu>
 2016-12-31 12:03:35 +10:30
Tristan Gingold
9703a4ef4d Add marker in NEWS files 
binutils/
2016-12-23  Tristan Gingold  <gingold@adacore.com>

	* NEWS: Add marker for 2.28.

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

	* NEWS: Add marker for 2.28.

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

	* NEWS: Add marker for 2.28.
 2016-12-23 09:43:13 +01:00
Thomas Preud'homme
b19ea8d28b Add support for ARM Cortex-M33 processor 
2016-11-04  Thomas Preud'homme  <thomas.preudhomme@arm.com>

gas/
	* config/tc-arm.c (cortex-m33): Declare new processor.
	* doc/c-arm.texi (-mcpu ARM command line option): Document new
	Cortex-M33 processor.
	* NEWS: Mention ARM Cortex-M33 support.
 2016-11-04 16:24:59 +00:00
Thomas Preud'homme
ce1b0a458a Add support for ARM Cortex-M23 processor 
2016-11-04  Thomas Preud'homme  <thomas.preudhomme@arm.com>

gas/
	* config/tc-arm.c (cortex-m23): Declare new processor.
	* doc/c-arm.texi (-mcpu ARM command line option): Document new
	Cortex-M23 processor.
	* NEWS: Mention ARM Cortex-M23 support.
 2016-11-04 16:24:08 +00:00
Nick Clifton
e23eba971d Add support for RISC-V architecture. 
bfd	* Makefile.am: Add entries for riscv32-elf and riscv64-elf.
	* config.bdf: Likewise.
	* configure.ac: Likewise.
	* Makefile.in: Regenerate.
	* configure: Regenerate.
	* archures.c: Add bfd_riscv_arch.
	* reloc.c: Add riscv relocs.
	* targets.c: Add riscv_elf32_vec and riscv_elf64_vec.
	* bfd-in2.h: Regenerate.
	* libbfd.h: Regenerate.
	* elf-bfd.h: Add RISCV_ELF_DATA to enum elf_target_id.
	* elfnn-riscv.c: New file.
	* elfxx-riscv.c: New file.
	* elfxx-riscv.h: New file.

binutils* readelf.c (guess_is_rela): Add EM_RISCV.
	(get_machine_name): Likewise.
	(dump_relocations): Add support for riscv relocations.
	(get_machine_flags): Add support for riscv flags.
	(is_32bit_abs_reloc): Add R_RISCV_32.
	(is_64bit_abs_reloc): Add R_RISCV_64.
	(is_none_reloc): Add R_RISCV_NONE.
	* testsuite/binutils-all/objdump.exp (cpus_expected): Add riscv.
	Expect the debug_ranges test to fail.

gas	* Makefile.am: Add riscv files.
	* Makefile.in: Regenerate.
	* NEWS: Mention the support for this architecture.
	* configure.in: Define a default architecture.
	* configure: Regenerate.
	* configure.tgt: Add entries for riscv.
	* doc/as.texinfo: Likewise.
	* testsuite/gas/all/gas.exp: Expect the redef tests to fail.
	* testsuite/gas/elf/elf.exp: Expect the groupauto tests to fail.
	* config/tc-riscv.c: New file.
	* config/tc-riscv.h: New file.
	* doc/c-riscv.texi: New file.
	* testsuite/gas/riscv: New directory.
	* testsuite/gas/riscv/riscv.exp: New file.
	* testsuite/gas/riscv/t_insns.d: New file.
	* testsuite/gas/riscv/t_insns.s: New file.

ld	* Makefile.am: Add riscv files.
	* Makefile.in: Regenerate.
	* NEWS: Mention the support for this target.
	* configure.tgt: Add riscv entries.
	* emulparams/elf32lriscv-defs.sh: New file.
	* emulparams/elf32lriscv.sh: New file.
	* emulparams/elf64lriscv-defs.sh: New file.
	* emulparams/elf64lriscv.sh: New file.
	* emultempl/riscvelf.em: New file.

opcodes	* configure.ac: Add entry for bfd_riscv_arch.
	* configure: Regenerate.
	* disassemble.c (disassembler): Add support for riscv.
	(disassembler_usage): Likewise.
	* riscv-dis.c: New file.
	* riscv-opc.c: New file.

include	* dis-asm.h: Add prototypes for print_insn_riscv and
	print_riscv_disassembler_options.
	* elf/riscv.h: New file.
	* opcode/riscv-opc.h: New file.
	* opcode/riscv.h: New file.
 2016-11-01 16:45:57 +00:00
Tristan Gingold
96a84ea350 Add marker for 2.27 branch. 
binutils/
2016-07-01  Tristan Gingold  <gingold@adacore.com>

	* NEWS: Add marker for 2.27.

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

	* NEWS: Add marker for 2.27.

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

	* NEWS: Add marker for 2.27.
 2016-07-01 10:58:29 +02:00
Andrew Burgess
9004b6bd58 Allow ARC target to be configured with --with-cpu=<cpu-name>. 
gas	* config.in (TARGET_WITH_CPU): Undefine.
	* configure.ac: Add --with-cpu support, and define in config.h.
	* configure: Regenerate.
	* config/tc-arc.c: Use TARGET_WITH_CPU to select default CPU.
	* NEWS: Mention new configure option.
 2016-06-30 11:14:41 +01:00
H.J. Lu
4e3e1fdf32 Default to --enable-compressed-debug-sections=gas for Linux/x86 
--enable-compressed-debug-sections=gas added to binutils 2.26.  Make it
default for Linux/x86 targets in 2.27.

	* NEWS: Mention --enable-compressed-debug-sections=gas is the
	default for Linux/x86 targets.
	* configure.tgt (ac_default_compressed_debug_sections): Default
	to yes for Linux/x86 targets.
 2016-06-29 09:32:34 -07:00
Nick Clifton
2edb36e77f Add command line option to stop the assembler from padding the end of sections to their alignment boundary. 
PR gas/20247
	* as.h (do_not_pad_sections_to_alignment): New global variable.
	* as.c (show_usage): Add --no-pad-sections.
	(parse_args): Likewise.
	* write.c (size_seg): Skip padding the end of the section if
	requested from the command line.
	(SUB_SEGMENT_ALIGN): Likewise.
	* doc/as.texinfo: Document the new option.
	* NEWS: Mention the new feature.
	* testsuite/gas/elf/section11.s: New test.
	* testsuite/gas/elf/section11.d: New test driver.
	* testsuite/gas/elf/elf.exp: Run the new test.
 2016-06-27 13:51:06 +01:00
Thomas Preud'homme
15afaa63f3 Add support for ARMv8-M Mainline with DSP extension 
2016-05-10  Thomas Preud'homme  <thomas.preudhomme@arm.com>

bfd/
	(elf32_arm_merge_eabi_attributes): Add merging logic for
	Tag_DSP_extension.

binutils/
	* readelf.c (display_arm_attribute): Add output for Tag_DSP_extension.
	(arm_attr_public_tags): Define DSP_extension attribute.

gas/
	* NEWS: Document ARMv8-M and ARMv8-M Security and DSP Extensions.
	* config/tc-arm.c (arm_ext_dsp): New feature for Thumb DSP
	instructions.
	(arm_extensions): Add dsp extension for ARMv8-M Mainline.
	(aeabi_set_public_attributes): Memorize the feature bits of the
	architecture selected for Tag_CPU_arch.  Use it to set
	Tag_DSP_extension to 1 for ARMv8-M Mainline with DSP extension.
	(arm_convert_symbolic_attribute): Define Tag_DSP_extension.
	* testsuite/gas/arm/arch7em-bad.d: Rename to ...
	* testsuite/gas/arm/arch7em-bad-1.d: This.
	* testsuite/gas/arm/arch7em-bad-2.d: New file.
	* testsuite/gas/arm/arch7em-bad-3.d: Likewise.
	* testsuite/gas/arm/archv8m-main-dsp-1.d: Likewise.
	* testsuite/gas/arm/archv8m-main-dsp-2.d: Likewise.
	* testsuite/gas/arm/archv8m-main-dsp-3.d: Likewise.
	* testsuite/gas/arm/archv8m-main-dsp-4.d: Likewise.
	* testsuite/gas/arm/archv8m-main-dsp-5.d: Likewise.
	* testsuite/gas/arm/attr-march-armv8m.main.dsp.d: Likewise.

include/
	* elf/arm.h (Tag_DSP_extension): Define.

ld/
	* testsuite/ld-arm/arm-elf.exp (EABI attribute merging 10 (DSP)): New
	test.
	* testsuite/ld-arm/attr-merge-10b-dsp.s: New file.
	* testsuite/ld-arm/attr-merge-10-dsp.attr: Likewise.
 2016-05-10 15:24:10 +01:00
Claudiu Zissulescu
f36e33dac1 Add support for .extCondCode, .extCoreRegister and .extAuxRegister. 
gas/
2016-04-05  Claudiu Zissulescu  <claziss@synopsys.com>

	* testsuite/gas/arc/textauxregister.d: New file.
	* testsuite/gas/arc/textauxregister.s: Likewise.
	* testsuite/gas/arc/textcondcode.d: Likewise.
	* testsuite/gas/arc/textcondcode.s: Likewise.
	* testsuite/gas/arc/textcoreregister.d: Likewise.
	* testsuite/gas/arc/textcoreregister.s: Likewise.
	* testsuite/gas/arc/textpseudoop.d: Likewise.
	* testsuite/gas/arc/textpseudoop.s: Likewise.
	* testsuite/gas/arc/ld2.d: Update test.
	* testsuite/gas/arc/st.d: Likewise.
	* testsuite/gas/arc/taux.d: Likewise.
	* doc/c-arc.texi (ARC Directives): Add .extCondCode,
	.extCoreRegister and .extAuxRegister documentation.
	* config/tc-arc.c (arc_extcorereg): New function.
	(md_pseudo_table): Add .extCondCode, .extCoreRegister and
	.extAuxRegister pseudo-ops.
	(extRegister_t): New type.
	(ext_condcode, arc_aux_hash): New global variable.
	(find_opcode_match): Check for extensions.
	(preprocess_operands): Likewise.
	(md_begin): Add aux registers in a hash.
	(assemble_insn): Update use arc_flags member.
	(tokenize_extregister): New function.
	(create_extcore_section): Likewise.
	* config/tc-arc.h (MAX_FLAG_NAME_LENGHT): Increase to 10.
	(arc_flags): Delete code, add flgp.

include/
2016-04-05  Claudiu Zissulescu  <claziss@synopsys.com>

	* opcode/arc.h (flag_class_t): Update.
	(ARC_OPCODE_NONE): Define.
	(ARC_OPCODE_ARCALL): Likewise.
	(ARC_OPCODE_ARCFPX): Likewise.
	(ARC_REGISTER_READONLY): Likewise.
	(ARC_REGISTER_WRITEONLY): Likewise.
	(ARC_REGISTER_NOSHORT_CUT): Likewise.
	(arc_aux_reg): Add cpu.

opcodes/
2016-04-05  Claudiu Zissulescu  <claziss@synopsys.com>

	* arc-dis.c (find_format): Check for extension flags.
	(print_flags): New function.
	(print_insn_arc): Update for .extCondCode, .extCoreRegister and
	.extAuxRegister.
	* arc-ext.c (arcExtMap_coreRegName): Use
	LAST_EXTENSION_CORE_REGISTER.
	(arcExtMap_coreReadWrite): Likewise.
	(dump_ARC_extmap): Update printing.
	* arc-opc.c (arc_flag_classes): Add F_CLASS_EXTEND flag.
	(arc_aux_regs): Add cpu field.
	* arc-regs.h: Add cpu field, lower case name aux registers.

Signed-off-by: Claudiu Zissulescu <claziss@synopsys.com>
 2016-04-12 10:21:06 +02:00
H.J. Lu
b8871f357f Properly implement STT_COMMON 
The BFD configure option, --enable-elf-stt-common, can't be to used to
verify STT_COMMON implementation with the normal binutils build.  Instead,
this patch removes it from BFD.  It adds --elf-stt-common=[no|yes] to ELF
assembler/objcopy and adds -z common/-z nocommon to ld.

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

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

bfd/

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

binutils/

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

gas/

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

include/

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

ld/

	PR ld/19645
	* NEWS: Mention -z common/-z nocommon for ELF targets.
	* emultempl/elf32.em (gld${EMULATION_NAME}_handle_option): Handle
	-z common and -z nocommon.
	* ld.texinfo: Document -z common/-z nocommon.
	* lexsup.c (elf_shlib_list_options): Add -z common/-z nocommon.
	* testsuite/ld-elf/tls_common.exp: Test --elf-stt-common=no and
	--elf-stt-common=yes with assembler.
	* testsuite/ld-elfcomm/common-1.s: New file.
	* testsuite/ld-elfcomm/common-1a.d: Likewise.
	* testsuite/ld-elfcomm/common-1b.d: Likewise.
	* testsuite/ld-elfcomm/common-1c.d: Likewise.
	* testsuite/ld-elfcomm/common-1d.d: Likewise.
	* testsuite/ld-elfcomm/common-1e.d: Likewise.
	* testsuite/ld-elfcomm/common-1f.d: Likewise.
	* testsuite/ld-elfcomm/common-2.s: Likewise.
	* testsuite/ld-elfcomm/common-2a.d: Likewise.
	* testsuite/ld-elfcomm/common-2b.d: Likewise.
	* testsuite/ld-elfcomm/common-2c.d: Likewise.
	* testsuite/ld-elfcomm/common-2d.d: Likewise.
	* testsuite/ld-elfcomm/common-2e.d: Likewise.
	* testsuite/ld-elfcomm/common-2f.d: Likewise.
	* testsuite/ld-elfcomm/common-3a.rd: Likewise.
	* testsuite/ld-elfcomm/common-3b.rd: Likewise.
	* testsuite/ld-i386/pr19645.d: Likewise.
	* testsuite/ld-i386/pr19645.s: Likewise.
	* testsuite/ld-x86-64/largecomm-1.s: Likewise.
	* testsuite/ld-x86-64/largecomm-1a.d: Likewise.
	* testsuite/ld-x86-64/largecomm-1b.d: Likewise.
	* testsuite/ld-x86-64/largecomm-1c.d: Likewise.
	* testsuite/ld-x86-64/largecomm-1d.d: Likewise.
	* testsuite/ld-x86-64/largecomm-1e.d: Likewise.
	* testsuite/ld-x86-64/largecomm-1f.d: Likewise.
	* testsuite/ld-x86-64/pr19645.d: Likewise.
	* testsuite/ld-x86-64/pr19645.s: Likewise.
	* testsuite/ld-elfcomm/elfcomm.exp: Test --elf-stt-common=yes
	with assembler.
	(assembler_generates_commons): Removed.
	Run -z common/-z nocommon tests.  Run *.d tests.
	* testsuite/ld-i386/i386.exp: Run pr19645.
	* testsuite/ld-x86-64/x86-64.exp: Likewise.
	* testsuite/ld-x86-64/dwarfreloc.exp: Test --elf-stt-common with
	assembler.  Test STT_COMMON with readelf.
 2016-02-26 05:01:34 -08:00
Nick Clifton
9fb71ee49f Enhance GAS's .section directive so that it can take numeric values for the flags and type fields. (ELF only) 
gas	* doc/as.texinfo (.section): Document that numeric values can now
	be used for the flags and type fields of the ELF target's .section
	directive.  Add notes about the restrictions on setting flags and
	types.
	* config/obj-elf.c (obj_elf_change_section): Allow known sections
	to be given processor specific section types.  Allow processor and
	application specific flags of a section to be set after
	definition.
	(obj_elf_parse_section_letters): Handle parsing numeric values.
	(obj_elf_section_type): Handle parsing numeric values.
	(obj_elf_section): Allow numeric type values.
	* config/obj-elf.h (obj_elf_change_section): Update prototype.
	* testsuite/gas/elf/section10.d: New test.
	* testsuite/gas/elf/section10.s: Source file for new test.
	* testsuite/gas/elf/elf.exp: Run the new test.
	* testsuite/gas/i386/ilp32/x86-64-unwind.d: Remove dependency upon
	the description of the flags produced by readelf.
	* testsuite/gas/tic6x/scomm-directive-4.d: Likewise.
	* NEWS: Mention the new feature.

bfd	* elf-bfd.h (struct bfd_elf_special_section): Use unsigned values
	for length and type fields.  Use a signed value for the
	suffix_length field.

binutils* readelf.c (get_section_type_name): Add hex prefix to offsets
	printed for LOPROC and LOOS values.  Ensure that a result is
	always returned for the V850 target, even when an unrecognised
	processor specific value is encountered.
	(process_section_headers): Display key values in the order in
	which they appear to the user.  Add the "C (compressed)" value to
	the list.

ld	* testsuite/ld-i386/pr12718.d: Remove dependency upon the
	description of the flags produced by readelf.
	* testsuite/ld-i386/pr12921.d: Likewise.
	* testsuite/ld-i386/tlsbin-nacl.rd: Likewise.
	* testsuite/ld-i386/tlsbin.rd: Likewise.
	* testsuite/ld-i386/tlsbindesc-nacl.rd: Likewise.
	* testsuite/ld-i386/tlsbindesc.rd: Likewise.
	* testsuite/ld-i386/tlsdesc-nacl.rd: Likewise.
	* testsuite/ld-i386/tlsdesc.rd: Likewise.
	* testsuite/ld-i386/tlsgdesc-nacl.rd: Likewise.
	* testsuite/ld-i386/tlsgdesc.rd: Likewise.
	* testsuite/ld-i386/tlsnopic-nacl.rd: Likewise.
	* testsuite/ld-i386/tlsnopic.rd: Likewise.
	* testsuite/ld-i386/tlspic-nacl.rd: Likewise.
	* testsuite/ld-i386/tlspic.rd: Likewise.
	* testsuite/ld-s390/tlsbin.rd: Likewise.
	* testsuite/ld-s390/tlsbin_64.rd: Likewise.
	* testsuite/ld-s390/tlspic.rd: Likewise.
	* testsuite/ld-s390/tlspic_64.rd: Likewise.
	* testsuite/ld-sh/tlsbin-2.d: Likewise.
	* testsuite/ld-sh/tlspic-2.d: Likewise.
	* testsuite/ld-tic6x/common.d: Likewise.
	* testsuite/ld-tic6x/shlib-1.rd: Likewise.
	* testsuite/ld-tic6x/shlib-1b.rd: Likewise.
	* testsuite/ld-tic6x/shlib-1r.rd: Likewise.
	* testsuite/ld-tic6x/shlib-1rb.rd: Likewise.
	* testsuite/ld-tic6x/shlib-app-1.rd: Likewise.
	* testsuite/ld-tic6x/shlib-app-1b.rd: Likewise.
	* testsuite/ld-tic6x/shlib-app-1r.rd: Likewise.
	* testsuite/ld-tic6x/shlib-app-1rb.rd: Likewise.
	* testsuite/ld-tic6x/shlib-noindex.rd: Likewise.
	* testsuite/ld-tic6x/static-app-1.rd: Likewise.
	* testsuite/ld-tic6x/static-app-1b.rd: Likewise.
	* testsuite/ld-tic6x/static-app-1r.rd: Likewise.
	* testsuite/ld-tic6x/static-app-1rb.rd: Likewise.
	* testsuite/ld-x86-64/ilp32-4-nacl.d: Likewise.
	* testsuite/ld-x86-64/ilp32-4.d: Likewise.
	* testsuite/ld-x86-64/pr12718.d: Likewise.
	* testsuite/ld-x86-64/pr12921.d: Likewise.
	* testsuite/ld-x86-64/split-by-file-nacl.rd: Likewise.
	* testsuite/ld-x86-64/split-by-file.rd: Likewise.
	* testsuite/ld-x86-64/tlsbin-nacl.rd: Likewise.
	* testsuite/ld-x86-64/tlsbin.rd: Likewise.
	* testsuite/ld-x86-64/tlsbindesc-nacl.rd: Likewise.
	* testsuite/ld-x86-64/tlsbindesc.rd: Likewise.
	* testsuite/ld-x86-64/tlsdesc-nacl.rd: Likewise.
	* testsuite/ld-x86-64/tlsdesc.rd: Likewise.
	* testsuite/ld-x86-64/tlsgdesc-nacl.rd: Likewise.
	* testsuite/ld-x86-64/tlsgdesc.rd: Likewise.
	* testsuite/ld-x86-64/tlspic-nacl.rd: Likewise.
	* testsuite/ld-x86-64/tlspic.rd: Likewise.
	* testsuite/ld-xtensa/tlsbin.rd: Likewise.
	* testsuite/ld-xtensa/tlspic.rd: Likewise.
 2016-02-15 11:11:46 +00:00
Claudiu Zissulescu
4670103e86 Add support for ARC instruction relaxation in the assembler. 
gas/
2016-01-26  Claudiu Zissulescu  <claziss@synopsys.com>
	    Janek van Oirschot <jvanoirs@synopsys.com>

        * config/tc-arc.h (TC_FRAG_TYPE, TC_PCREL_ADJUST, MAX_INSN_ARGS)
        (MAX_INSN_FLGS, MAX_FLAG_NAME_LENGHT, TC_GENERIC_RELAX_TABLE):
        Define.
        (arc_flags, arc_relax_type): New structure.
        * config/tc-arc.c (FRAG_MAX_GROWTH, RELAX_TABLE_ENTRY)
	(RELAX_TABLE_ENTRY_MAX): New define.
        (relaxation_state, md_relax_table, arc_relaxable_insns)
	(arc_num_relaxable_ins): New variable.
	(rlx_operand_type, arc_rlx_types): New enums.
	(arc_relaxable_ins): New structure.
        (OPTION_RELAX): New option.
        (arc_insn): New relax member.
        (arc_flags): Remove.
        (relax_insn_p): New function.
        (apply_fixups): Likewise.
        (relaxable_operand): Likewise.
        (may_relax_expr): Likewise.
        (relaxable_flag): Likewise.
        (arc_pcrel_adjust): Likewise.
        (md_estimate_size_before_relax): Implement.
        (md_convert_frag): Likewise.
        (md_parse_option): Handle new mrelax option.
        (md_show_usage): Likewise.
        (assemble_insn): Set relax member.
        (emit_insn0): New function.
        (emit_insn1): Likewise.
        (emit_insn): Handle relaxation case.
	* NEWS: Mention the new relaxation option.
	* doc/c-arc.texi (ARC Options): Document new mrelax option.

gas/testsuite
2016-01-26  Claudiu Zissulescu  <claziss@synopsys.com>

        * gas/arc/relax-avoid1.d: New file.
        * gas/arc/relax-avoid1.s: Likewise.
        * gas/arc/relax-avoid2.d: Likewise.
        * gas/arc/relax-avoid2.s: Likewise.
        * gas/arc/relax-avoid3.d: Likewise.
        * gas/arc/relax-avoid3.s: Likewise.
	* gas/arc/relax-b.d: Likewise.
        * gas/arc/relax-b.s: Likewise.

include/opcode/
2016-01-26  Claudiu Zissulescu  <claziss@synopsys.com>
	    Janek van Oirschot  <jvanoirs@synopsys.com>

        * arc.h (arc_opcode arc_relax_opcodes, arc_num_relax_opcodes):
        Declare.

opcodes/
2016-01-26  Claudiu Zissulescu  <claziss@synopsys.com>
	    Janek van Oirschot  <jvanoirs@synopsys.com>

        * arc-opc.c (arc_relax_opcodes, arc_num_relax_opcodes): New
        variable.
 2016-02-10 12:09:01 +00:00
H.J. Lu
0cb4071ef9 Add -mrelax-relocations= to x86 assembler 
The x86 relax relocations introduced in binutils 2.26 aren't supported
by linker on Solaris older than Solaris 12.  To use x86 assembler with
older Solaris linker, this patch adds

1. A command line option -mrelax-relocations= to x86 assembler to
control whether to generate relax relocations.
2. A configure option --enable-x86-relax-relocations to decide whether
x86 assembler should generate relax relocations by default.  It is
defaulted to yes, except for x86 Solaris targets older than Solaris 12.

gas/

	PR gas/19520
	* NEWS: Mention new command line option -mrelax-relocations and
	new configure option --enable-x86-relax-relocations for x86
	target.
	* config.in: Regenerated.
	* configure.ac: Add --enable-x86-relax-relocations.
	(ac_default_x86_relax_relocations): New.  Default to 1 except
	for x86 Solaris targets older than Solaris 12.
	(DEFAULT_GENERATE_X86_RELAX_RELOCATIONS): Define.
	* configure: Likewise.
	* config/tc-i386.c (generate_relax_relocations): New.
	(OPTION_MRELAX_RELOCATIONS): Likewise.
	(output_disp): Don't generate relax relocations if
	generate_relax_relocations is 0.
	(md_longopts): Add -mrelax-relocations.
	(md_show_usage): Likewise.
	(md_parse_option): Handle OPTION_MRELAX_RELOCATIONS.
	* doc/c-i386.texi: Document -mrelax-relocations=.
	* testsuite/gas/i386/got-no-relax.d: New file.
	* testsuite/gas/i386/x86-64-gotpcrel-no-relax.d: Likewise.
	* testsuite/gas/i386/got.d: Pass -mrelax-relocations=yes to as.
	* testsuite/gas/i386/localpic.d: Likewise.
	* testsuite/gas/i386/mixed-mode-reloc32.d: Likewise.
	* testsuite/gas/i386/reloc32.d: Likewise.
	* testsuite/gas/i386/x86-64-gotpcrel.d: Likewise.
	* testsuite/gas/i386/x86-64-localpic.d: Likewise.
	* testsuite/gas/i386/ilp32/x86-64-gotpcrel.d: Likewise.
	* testsuite/gas/i386/ilp32/x86-64-localpic.d: Likewise.
	* testsuite/gas/i386/i386.exp: Run got-no-relax and
	x86-64-gotpcrel-no-relax.

ld/

	PR gas/19520
	* testsuite/ld-i386/branch1.d: Pass -mrelax-relocations=yes to as.
	* testsuite/ld-i386/call1.d: Likewise.
	* testsuite/ld-i386/call2.d: Likewise.
	* testsuite/ld-i386/call3a.d: Likewise.
	* testsuite/ld-i386/call3b.d: Likewise.
	* testsuite/ld-i386/call3c.d: Likewise.
	* testsuite/ld-i386/call3d.d: Likewise.
	* testsuite/ld-i386/call3e.d: Likewise.
	* testsuite/ld-i386/call3f.d: Likewise.
	* testsuite/ld-i386/call3g.d: Likewise.
	* testsuite/ld-i386/call3h.d: Likewise.
	* testsuite/ld-i386/jmp1.d: Likewise.
	* testsuite/ld-i386/jmp2.d: Likewise.
	* testsuite/ld-i386/lea1c.d: Likewise.
	* testsuite/ld-i386/load1.d: Likewise.
	* testsuite/ld-i386/load2.d: Likewise.
	* testsuite/ld-i386/load3.d: Likewise.
	* testsuite/ld-i386/load4a.d: Likewise.
	* testsuite/ld-i386/load5a.d: Likewise.
	* testsuite/ld-i386/mov2b.d: Likewise.
	* testsuite/ld-i386/mov3.d: Likewise.
	* testsuite/ld-ifunc/ifunc-21-x86-64.d: Likewise.
	* testsuite/ld-ifunc/ifunc-22-x86-64.d: Likewise.
	* testsuite/ld-ifunc/ifunc-5r-local-x86-64.d: Likewise.
	* testsuite/ld-x86-64/call1a.d: Likewise.
	* testsuite/ld-x86-64/call1b.d: Likewise.
	* testsuite/ld-x86-64/call1c.d: Likewise.
	* testsuite/ld-x86-64/call1d.d: Likewise.
	* testsuite/ld-x86-64/call1e.d: Likewise.
	* testsuite/ld-x86-64/call1f.d: Likewise.
	* testsuite/ld-x86-64/call1h.d: Likewise.
	* testsuite/ld-x86-64/call1i.d: Likewise.
	* testsuite/ld-x86-64/load1a.d: Likewise.
	* testsuite/ld-x86-64/load1b.d: Likewise.
	* testsuite/ld-i386/got1a.S: Load GOT into %ecx and use it.
	* testsuite/ld-i386/got1.dd: Updated.
	* testsuite/ld-i386/got1d.S (1): Removed.
	* testsuite/ld-i386/i386.exp: Add -Wa,-mrelax-relocations=yes.
	* testsuite/ld-x86-64/x86-64.exp: Likewise.
 2016-02-03 08:25:15 -08:00
H.J. Lu
9d3fc4e190 Mention -mfence-as-lock-add=yes for x86 assembler 
* NEWS: Mention new command line option -mfence-as-lock-add=yes
	for x86 target.
 2016-02-03 06:42:39 -08:00
H.J. Lu
ab71ce8646 Remove duplicated marker for 2.26 in gas/NEWS 
* NEWS: Remove duplicated marker for 2.26.
 2016-02-03 06:37:21 -08:00
Alan Modra
6f2750feaf Copyright update for binutils 2016-01-01 23:00:01 +10:30
Tristan Gingold
7feec526b7 Add markers for release 2.26 
binutils/
2015-11-13  Tristan Gingold  <gingold@adacore.com>

	* NEWS: Add marker for 2.26.

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

	* NEWS: Add marker for 2.26.

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

	* NEWS: Add marker for 2.26.
 2015-11-13 09:31:25 +01:00
H.J. Lu
edeefb6792 Add --enable-compressed-debug-sections={all,gas,gold,ld} 
This patch removes the gas configure option:

--enable-compressed-debug-sections

and adds a toplevel configure option:

--enable-compressed-debug-sections={all,gas,gold,ld}

to enable compressed debug sections for gas, gold or ld by default.  At
the moment, this configure option is ignored by gold and ld.  For x86
Linux targets, default to compressing debug sections in gas.

	PR gas/19109
	* configure.ac: Add
	--enable-compressed-debug-sections={all,gas,gold,ld}.
	* configure: Regenerated.

gas/

	PR gas/19109
	* NEWS: Update --enable-compressed-debug-sections=.
	* configure.ac: Remove --enable-compressed-debug-sections.
	(DEFAULT_FLAG_COMPRESS_DEBUG): Check
	--enable-compressed-debug-sections={all,gas} instead of
	--enable-compressed-debug-sections.  For x86 Linux targets,
	default to compressing debug sections.
	* configure: Regenerated.
 2015-10-20 08:58:25 -07:00
Nick Clifton
e12fe5554c Add a gas configure option to select the default behaviour for the generation of debug sections - compressed or uncompressed. 
PR gas/19109
	* configure.ac: Add option --enable-compressed-debug-sections.
	This sets the default behaviour for compressing debug sections.
	* as.c (flag_compress_debug): Define and initialise to
	COMPRESS_DEBUG_GABI_ZLIB if DEFAULT_COMPRESS_DEBUG is set.
	(show_usage): Indicate whether --no-compress-debug-sections
	or --compress-debug-sections is the default.
	* config/tc-i386.c (flag_compress_debug): Delete definition.
	* doc/as.texinfo (--nocompress-debug-sectionas): Update
	description.
	* NEWS: Announce the new feature.
	* config.in: Regenerate.
	* configure: Regenerate.
 2015-10-19 11:45:54 +01:00
Nick Clifton
886a250647 New ARC implementation. 
bfd	* archures.c: Remove support for older ARC. Added support for new
	ARC cpus (ARC600, ARC601, ARC700, ARCV2).
	* bfd-in2.h: Likewise.
	* config.bfd: Likewise.
	* cpu-arc.c: Likewise.
	* elf32-arc.c: Totally changed file with a refactored
	inplementation of the ARC port.
	* libbfd.h: Added ARC specific relocation types.
	* reloc.c: Likewise.

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

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

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

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

include	* dis-asm.h (arc_get_disassembler): Correct declaration.
	* arc-reloc.def: Macro file with definition of all relocation
	types.
	* arc.h: Changed macros for the newly supported ARC cpus.  Altered
	enum defining the supported relocations.
	* common.h: Changed EM_ARC_A5 definition to EM_ARC_COMPACT. Added
	macro for EM_ARC_COMPACT2.
        * arc-func.h: New file.
        * arc.h: Likewise.
 2015-10-07 14:20:19 +01:00
Nick Clifton
d02603dc20 Allow symbol and label names to be enclosed in double quotes. 
gas	PR gas/18581
	* expr.c (get_symbol_end): Rename to get_symbol_name.  Add a
	return parameter pointing to the start of the symbol.  Allow
	symbol names enclosed in double quotes.
	(restore_line_pointer): New function.  Replace the NUL character
	inserted into the input stream with the given character.  If the
	character was a double quote, advance the input pointer.
	* expr.h (get_symbol_end): Delete.
	(get_symbol_name): Add prototype.
	(restore_line_pointer): Prototype.
	* read.h (SKIP_WHITESPACE_AFTER_NAME): New macro.
	* doc/as.texinfo (Symbol Intro): Document that symbol names can
	now be enclosed in double quotes.
	* cond.c (s_ifdef): Replace get_symbol_end with get_symbol_name.
	Use restore_line_pointer to replace the NUL in the input stream.
	Use SKIP_WHITESPACE_AFTER_NAME to skip past the end of a symbol.
	Check for the use of double quoted symbol names.
	* expr.c: Likewise.
	* config/obj-aout.c: Likewise.
	* config/obj-coff-seh.c: Likewise.
	* config/obj-coff.c: Likewise.
	* config/obj-elf.c: Likewise.
	* config/obj-evax.c: Likewise.
	* config/obj-macho.c: Likewise.
	* config/obj-som.c: Likewise.
	* config/tc-alpha.c: Likewise.
	* config/tc-arc.c: Likewise.
	* config/tc-arm.c: Likewise.
	* config/tc-dlx.c: Likewise.
	* config/tc-h8300.c: Likewise.
	* config/tc-hppa.c: Likewise.
	* config/tc-i370.c: Likewise.
	* config/tc-i386-intel.c: Likewise.
	* config/tc-i386.c: Likewise.
	* config/tc-i960.c: Likewise.
	* config/tc-ia64.c: Likewise.
	* config/tc-iq2000.c: Likewise.
	* config/tc-m32r.c: Likewise.
	* config/tc-m68hc11.c: Likewise.
	* config/tc-m68k.c: Likewise.
	* config/tc-microblaze.c: Likewise.
	* config/tc-mips.c: Likewise.
	* config/tc-mmix.c: Likewise.
	* config/tc-mn10200.c: Likewise.
	* config/tc-mn10300.c: Likewise.
	* config/tc-nios2.c: Likewise.
	* config/tc-ppc.c: Likewise.
	* config/tc-s390.c: Likewise.
	* config/tc-score.c: Likewise.
	* config/tc-score7.c: Likewise.
	* config/tc-sparc.c: Likewise.
	* config/tc-tic4x.c: Likewise.
	* config/tc-tic54x.c: Likewise.
	* config/tc-tic6x.c: Likewise.
	* config/tc-tilegx.c: Likewise.
	* config/tc-tilepro.c: Likewise.
	* config/tc-v850.c: Likewise.
	* config/tc-xtensa.c: Likewise.
	* config/tc-z80.c: Likewise.
	* dw2gencfi.c: Likewise.
	* dwarf2dbgc.: Likewise.
	* ecoff.c: Likewise.
	* read.c: Likewise.
	* stabs.c: Likewise.

tests	PR gas/18581
	* gas/all/byte.d: Disable this test.  Quoted expressions
	are now allowed in .byte directives.
	* gas/all/quoted-sym-names.s: New test.
	* gas/all/quoted-sym-names.d: Expected output.
	* gas/all/gas.exp: Run the new test.
 2015-08-21 16:42:14 +01:00
Matthew Wahab
f33026a965 [ARM] Support correctly spelled ARMv6KZ architecture names 
2015-07-20  Matthew Wahab  <matthew.wahab@arm.com>

gas/
    * NEWS: Mention corrected spelling of armv6kz.
    * config/tc-arm.c (arm_cpus): Replace ARM_ARCH_V6ZK with
    ARM_ARCH_V6KZ.
    (arm_archs): Likewise. Also add "armv6kz" and "armv6kzt2".
    * doc/c-arm.texi: Replace "armv6zk" with "armv6kz".

gas/testsuite

    * gas/arm/attr-march-armv6kz.d: New.
    * gas/arm/attr-march-armv6kzt2.d: New.

include/opcode

    * arm.h (ARM_AEXT_V6ZK): Rename to ARM_AEXT_V6KZ.
    (ARM_AEXT_V6ZKT2): Rename to ARM_AEXT_V6KZT2.
    (ARM_ARCH_V6ZK): Rename to ARM_ARCH_V6KZ.
    (ARM_ARCH_V6ZKT2): Rename to ARM_ARCH_V6KZT2.
 2015-07-21 09:43:35 +01:00
Matthew Wahab
88f0ea342d [AArch64] Add support for ARMv8.1 command line option 2015-06-04 11:14:07 +01:00
Matthew Wahab
a5932920ef [ARM] Support for ARMv8.1 command line option 
2015-06-03  Matthew Wahab  <matthew.wahab@arm.com>

gas/
	* config/tc-arm.c (arm_archs): Add "armv8.1-a".
	* doc/c-arm.texi (ARM Options, -march): Add "armv8.1-a".
	* NEWS: Mention ARMv8.1 support.

include/opcode/
	* arm.h (FPU_ARCH_CRYPTO_NEON_VFP_ARMV8_1): New.
	(ARM_ARCH_V8_1A): New.
	(ARM_ARCH_V8_1A_FP): New.
	(ARM_ARCH_V8_1A_SIMD): New.
	(ARM_ARCH_V8_1A_CRYPTOV1): New.
	(ARM_FEATURE_CORE): New.
 2015-06-03 10:03:50 +01:00
H.J. Lu
ea556d2590 Mention --compress-debug-sections=[none|zlib|zlib-gnu|zlib-gabi] 
binutils/

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

gas/

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

ld/

	* NEWS: Mention
	--compress-debug-sections=[none|zlib|zlib-gnu|zlib-gabi].
 2015-04-15 05:26:41 -07:00
Alan Modra
b90efa5b79 ChangeLog rotatation and copyright year update 2015-01-02 00:53:45 +10:30
H.J. Lu
0d2b51ad6a Mention --compress-debug-sections default in NEWS 
* NEWS: Mention --compress-debug-sections is on by default for
	Linux/x86.
 2014-12-14 07:23:15 -08:00
Tristan Gingold
c50415e24c Add NEWS markers for 2.25. 
binutils/
2014-10-14  Tristan Gingold  <gingold@adacore.com>

	* NEWS: Add marker for 2.25.

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

	* NEWS: Add marker for 2.25.

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

	* NEWS: Add marker for 2.25.
 2014-10-14 09:49:47 +02:00
Barney Stratford
f36e88862f Add support for the AVR Tiny series of microcontrollers. 
* archures.c: add avrtiny architecture for avr target.
	* bfd-in2.h: Regenerate.
	* cpu-avr.c (arch_info_struct): add avrtiny arch info.
	* elf32-avr.c (elf_avr_howto_table): new relocation R_AVR_LDS_STS_16
	added for 16 bit LDS/STS instruction of avrtiny arch.
	(avr_reloc_map): reloc R_AVR_LDS_STS_16 is mapped to
	BFD_RELOC_AVR_LDS_STS_16.
	(bfd_elf_avr_final_write_processing): select machine number avrtiny arch.
	(elf32_avr_object_p): set machine number for avrtiny arch.
	* libbfd.h: Regenerate.
	* reloc.c: Add documentation for BFD_RELOC_AVR_LDS_STS_16 reloc.

         * config/tc-avr.c (mcu_types): Add avrtiny arch.
	Add avrtiny arch devices attiny4, attiny5, attiny9, attiny10, attiny20
	and attiny40.
	(md_show_usage): Add avrtiny arch in usage message.
	(avr_operand): validate and issue error for invalid register for avrtiny.
	add new reloc exp for 16 bit lds/sts instruction.
	(md_apply_fix): check 16 bit lds/sts operand for out of range and encode.
	(md_assemble): check ISA for arch and issue diagnostic.

	* include/elf/avr.h (E_AVR_MACH_AVRTINY): define avrtiny machine number.
	(R_AVR_LDS_STS_16): define 16 bit lds/sts reloc number.
	* include/opcode/avr.h (AVR_ISA_TINY): define avrtiny specific ISA.
	(AVR_ISA_2xxxa): define ISA without LPM.
	(AVR_ISA_AVRTINY): define avrtiny arch ISA.
	Add doc for contraint used in 16 bit lds/sts.
	Adjust ISA group for icall, ijmp, pop and push.
	Add 16 bit lds/sts encoding and update 32 bit lds/sts constraints.
	* opcodes/avr-dis.c (avr_operand): Handle constraint j for 16 bit lds/sts.
	(print_insn_avr): do not select opcode if insn ISA is avrtiny and machine
	is not avrtiny.

	* Makefile.am (ALL_EMULATION_SOURCES): add avrtiny emulation source.
	(eavrtiny.c): add rules for avrtiny emulation source.
	* Makefile.in: Regenerate.
	* configure.tgt: Add avrtiny to avr target emulations.
	* scripttempl/avrtiny.sc: New file.
	linker script template for avrtiny arch.
	* emulparams/avrtiny.sh: New file.
	emulation parameters for avrtiny arch.
 2014-07-01 10:20:17 +01:00
Christian Svensson
73589c9dbd Remove support for the (deprecated) openrisc and or32 configurations and replace 
with support for the new or1k configuration.
 2014-04-22 15:57:47 +01:00
Daniel Gutson
2e6976a881 Add support for ARM assembler produced by CodeCompositor Studio. 
* config/tc-arm.c (codecomposer_syntax): New flag that states whether the
	CCS syntax compatibility mode is on or off.
	(asmfunc_states): New enum to represent the asmfunc directive state.
	(asmfunc_state): New variable holding the asmfunc directive state.
	(comment_chars): Rename to arm_comment_chars.
	(line_separator_chars): Rename to arm_line_separator_chars.
	(s_ccs_ref): New function that handles the .ref directive.
	(asmfunc_debug): New function.
	(s_ccs_asmfunc): New function that handles the .asmfunc directive.
	(s_ccs_endasmfunc): New function that handles the .endasmfunc directive.
	(s_ccs_def): New function that handles the .def directive.
	(tc_start_label_without_colon): New function.
	(md_pseudo_table): Added new CCS directives.
	(arm_ccs_mode): New function that handles the -mccs command line option.
	(arm_long_opts): Added new -mccs command line option.
	* config/tc-arm.h (LABELS_WITHOUT_COLONS): New macro.
	(TC_START_LABEL_WITHOUT_COLON): New macro.
	(tc_start_label_without_colon): Added extern function declaration.
	(tc_comment_chars): Define.
	(tc_line_separator_chars): Define.
	* app.c (do_scrub_begin): Use tc_line_separator_chars, if defined.
	* read.c (read_begin): Likewise.
	* doc/as.texinfo: Add documentation for the -mccs command line
	option.
	* doc/c-arm.texi: Likewise.
	* doc/internals.texi: Document tc_line_separator_chars.
	* NEWS: Mention the new feature.

	* gas/arm/ccs.s: New test case.
	* gas/arm/ccs.d: New expected disassembly.
 2014-03-19 14:31:25 +00:00
Alan Modra
4b95cf5c0c Update copyright years 2014-03-05 22:16:15 +10:30
Kuan-Lin Chen
35c081572f Add support for Andes NDS32: 
BFD:
	* Makefile.am (BFD32_BACKENDS, BFD32_BACKENDS_CFILES): Add nds32
	files.
	* Makefile.in: Regenerate.
	* archures.c (bfd_nds32_arch): Add nds32 target.
	* bfd-in2.h: Regenerate.
	* config.bfd (nds32*le-*-linux): Add bfd_elf32_nds32lelin_vec
	and bfd_elf32_nds32belin_vec.
	(nds32*be-*-linux*): Likewise.
	(nds32*le-*-*): Add bfd_elf32_nds32le_vec and bfd_elf32_nds32be_vec.
	(nds32*be-*-*): Likewise.
	* configure.in (bfd_elf32_nds32be_vec): Add elf32-nds32.lo.
	(bfd_elf32_nds32le_vec): Likewise.
	(bfd_elf32_nds32belin_vec): Likewise.
	(bfd_elf32_nds32lelin_vec): Likewise.
	* configure: Regenerate.
	* cpu-nds32.c: New file for nds32.
	* elf-bfd.h: Add NDS32_ELF_DATA.
	* elf32-nds32.c: New file for nds32.
	* elf32-nds32.h: New file for nds32.
	* libbfd.h: Regenerate.
	* reloc.c: Add relocations for nds32.
	* targets.c (bfd_elf32_nds32be_vec): New declaration for nds32.
	(bfd_elf32_nds32le_vec): Likewise.
	(bfd_elf32_nds32belin_vec): Likewise.
	(bfd_elf32_nds32lelin_vec): Likewise.

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

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

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

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

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

	* NEWS: Add marker for 2.24.

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

	* NEWS: Add marker for 2.24.

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

	* NEWS: Add marker for 2.24.
 2013-09-18 10:39:38 +00:00
Richard Sandiford
e8044f355d * configure.ac (mips*-*-bsd*, mips*-*-ultrix*, mips*-*-osf*) 
(mips*-*-ecoff*, mips*-*-pe*, mips*-*-irix* [v4 and earlier])
	(mips*-*-lnews*, mips*-*-riscos*): Add gas and ld to noconfigdirs.
	* configure: Regenerate.

gas/
	* NEWS: Note removal of ECOFF support.
	* doc/as.texinfo (--emulation): Update for the removal of MIPS ECOFF.
	* Makefile.am (TARG_ENV_HFILES): Remove config/te-lnews.h.
	(MULTI_CFILES): Remove config/e-mipsecoff.c.
	* Makefile.in: Regenerate.
	* configure.in: Remove MIPS ECOFF references.
	(mips-sony-bsd*, mips-*-bsd*, mips-*-lnews*-ecoff, mips-*-*-ecoff):
	Delete cases.
	(mips-*-irix5*-*, mips*-*-linux*-*, mips*-*-freebsd*)
	(mips*-*-kfreebsd*-gnu, mips-*-*-elf): Fold into...
	(mips-*-*): ...this single case.
	(mipsbecoff, mipslecoff, mipsecoff): Remove emulations.  Expect
	MIPS emulations to be e-mipself*.
	* configure: Regenerate.
	* configure.tgt (mips-sony-bsd*, mips-*-ultrix*, mips-*-osf*)
	(mips-*-ecoff*, mips-*-pe*, mips-*-irix*, ips-*-lnews*, mips-*-riscos*)
	(mips-*-sysv*): Remove coff and ecoff cases.
	* as.c (mipsbecoff, mipslecoff, mipsecoff): Remove.
	* ecoff.c: Remove reference to MIPS ECOFF.
	* config/e-mipsecoff.c, config/te-lnews.h: Delete files.
	* config/tc-mips.c (ECOFF_LITTLE_FORMAT): Delete.
	(RDATA_SECTION_NAME, mips_target_form): Remove COFF and ECOFF cases.
	(mips_hi_fixup): Tweak comment.
	(append_insn): Require a howto.
	(mips_after_parse_args): Remove OBJ_MAYBE_ECOFF code.

gas/testsuite/
	* gas/all/gas.exp: Remove reference to mips-ecoff.
	* gas/mips/branch-misc-1.d, gas/mips/branch-misc-2.d,
	gas/mips/branch-misc-2-64.d, gas/mips/branch-misc-2pic.d,
	gas/mips/branch-misc-2pic-64.d, gas/mips/branch-swap.d: Remove
	skips for mips-*-ecoff.

ld/
	* NEWS: Document the removal of MIPS ECOFF targets.
	* ld.texinfo (--gpsize=@var{value}): Use MIPS ELF rather than
	MIPS ECOFF as an example of a target that supports small data.
	* ldmain.c (g_switch_value): Likewise.
	* configure.tgt (mips*-*-pe, mips*-dec-ultrix*, mips*-dec-osf*)
	(mips*-sgi-irix* [v4 and earlier], mips*el-*-ecoff*, mips*-*-ecoff*)
	(mips*-*-bsd*, mips*-*-lnews*): Remove cases.
	* Makefile.am (ALL_EMULATION_SOURCES): Remove emipsbig.c, emipsbsd.c,
	emipsidt.c, emipsidtl.c, emipslit.c, emipslnews.c and emipspe.c.
	(emipsbig.c, emipsbsd.c, emipsidt.c, emipsidtl.c, emipslit.c)
	(emipslnews.c, emipspe.c): Delete rules.
	* Makefile.in: Regenerate.
	* emulparams/mipsbig.sh, emulparams/mipsbsd.sh, emulparams/mipsidt.sh,
	emulparams/mipsidtl.sh, emulparams/mipslit.sh, emulparams/mipslnews.sh,
	emulparams/mipspe.sh, emultempl/mipsecoff.em: Delete.
	* emultempl/m68kcoff.em: Update comment to say that MIPS ECOFF support
	has now been removed.
	* emultempl/pe.em: Remove TARGET_IS_mipspe checks.
 2013-06-22 16:44:16 +00:00
Nick Clifton
13761a1136 * archures.c: Add some more MSP430 machine numbers. 
* config.bfd (msp430): Define targ_selvecs.
	* configure.in: Add bfd_elf32_msp430_ti_vec.
	* cpu-msp430.c: Add some more MSP430 machine numbers.
	* elf32-msp430.c Add support for MSP430X relocations.
	Add support for TI compiler generated relocations.
	Add support for sym_diff relocations.
	Add support for relaxing out of range short branches into long
	branches.
	Add support for MSP430 attribute section.
	* reloc.c: Add MSP430X relocations.
	* targets.c: Add bfd_elf32_msp430_ti_vec.
	* bfd-in2.h: Regenerate.
	* configure: Regenerate.
	* libbfd.h: Regenerate.

	* readelf.c: Add support for MSP430X architecture.

	* readelf.exp: Expect -wi test to fail for the MSP430.

	* config/tc-msp430.c: Add support for the MSP430X architecture.
	Add code to insert a NOP instruction after any instruction that
	might change the interrupt state.
	Add support for the LARGE memory model.
	Add code to initialise the .MSP430.attributes section.
	* config/tc-msp430.h: Add support for the MSP430X architecture.
	* doc/c-msp430.texi: Document the new -mL and -mN command line
	options.
	* NEWS: Mention support for the MSP430X architecture.

	* gas/all/gas.exp: Skip the DIFF1 test for the MSP430.
	Expect the FORWARD test to pass for the MSP430.
	Skip the REDEF tests for the MSP430.
	Expect the 930509A test to fail for the MSP430.
	* gas/all/sleb128-4.d: Skip for the MSP430.
	* gas/elf/elf.exp: Set target_machine to msp430 for the MSP430.
	Skip the EHOPT0 test for the MSP430.
	Skip the REDEF and EQU-RELOC tests for the MSP430.
	* gas/elf/section2.e-msp430: New file.
	* gas/lns/lns-big-delta.d: Remove expectation of 20-bit
	addresses.
	* gas/lns/lns.exp: Use alternate LNS COMMON test for the MSP430.
	* gas/msp430/msp430x.s: New test.
	* gas/msp430/msp430x.d: Expected disassembly.
	* gas/msp430/msp430.exp: Run new test.
	* gas/msp430/opcode.d: Update expected disassembly.

	* msp430.h: Add MSP430X relocs.
	Add some more MSP430 machine numbers.
	Add values used by .MSP430.attributes section.

	* msp430.h: Add patterns for MSP430X instructions.

	* Makefile.am: Add emsp430X.c
	* Makefine.in: Regenerate.
	* configure.tgt (msp430): Add msp430X emulation.
	* ldmain.c (multiple_definition): Only disable relaxation if it
	was enabled by the user.
	* ldmain.h (RELAXATION_ENABLED_BY_USER): New macro.
	* emulparams/msp430all.sh: Add support for MSP430X.
	* emultempl/generic.em: (before_parse): Enable relaxation for the
	MSP430.
	* scripttempl/msp430.sc: Reorganize sections.  Add .rodata
	section.
	* scripttempl/msp430_3.sc: Likewise.
	* NEWS: Mention support for MSP430X.

	* ld-elf/flags1.d: Expect this test to pass on the MSP430.
	* ld-elf/init-fini-arrays.d: Expect this test to fail on the
	MSP430.
	* ld-elf/merge.d: Expect this test to pass on the MSP430.
	* ld-elf/sec64k.exp: Skip these tests for the MSP430.
	* ld-gc/pr13683.d: Expect this test to fail on the MSP430.
	* ld-srec/srec.exp: Expect these tests to fail on the MSP430.
	* ld-undefined/undefined.exp: Expect the UNDEFINED LINE test to
	fail on the MSP430.

	* msp430-dis.c: Add support for MSP430X instructions.
 2013-05-02 21:06:15 +00:00
Nick Clifton
b40bf0a255 * elflink.c (_bfd_elf_gc_mark_extra_sections): Remove mark from 
fragmented .debug_line sections associated with unmarked code
	sections.

	* dwarf.c (read_debug_line_header): New function.  Reads in a
	header in a .debug_line section.
	(display_debug_lines_raw): Use new function.  Handle fragmentary
	.debug_line sections.
	(display_debug_lines_decoded): Likewise.
	* readelf.c (process_section_headers): Handle fragmenatry
	.debug_line sections.
	(display_debug_section): Likewise.

	* as.c (Options): Add -gdwarf-sections.
	(parse_args): Likewise.
	* as.h (flag_dwarf_sections): Declare.
	* dwarf2dbg.c (emit_fixed_inc_line_addr): Skip section changes.
	(process_entries): When -gdwarf-sections is enabled generate
	fragmentary .debug_line sections.
	(out_debug_line): Set the section for the .debug_line section end
	symbol.
	* doc/as.texinfo: Document -gdwarf-sections.
	* NEWS: Mention -gdwarf-sections.

	* gas/elf/dwarf2-3.d: Fix expected readelf output.

	* scripttempl/DWARF.sc: Add support for .debug_line.* and
	.debug_line_end.
 2013-04-29 13:38:59 +00:00
Sandra Loosemore
36591ba149 2013-02-06 Sandra Loosemore <sandra@codesourcery.com> 
Andrew Jenner <andrew@codesourcery.com>

	Based on patches from Altera Corporation.

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

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

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

	include/elf
	* nios2.h: New file.

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

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

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

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

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

	binutils/
	* readelf.c: Include elf/nios2.h.
	(dump_relocations): Add case for EM_ALTERA_NIOS2.
	(get_nios2_dynamic_type): New.
	(get_dynamic_type): Add case for EM_ALTERA_NIOS2.
	(is_32bit_abs_reloc): Fix EM_ALTERA_NIOS2 case.
	(is_16bit_abs_reloc): Likewise.
	(is_none_reloc): Add EM_ALTERA_NIOS2 and EM_NIOS32 cases.
	* NEWS: Note Altera Nios II support.
	* MAINTAINERS: Add Nios II maintainers.
 2013-02-06 23:22:26 +00:00
Nick Clifton
a3c629886c * common.h: Fix case of "Meta". 
* metag.h: New file.

	* dis-asm.h (print_insn_metag): New declaration.

	* metag.h: New file.

	* Makefile.am: Add Meta.
	* Makefile.in: Regenerate.
	* configure: Regenerate.
	* configure.in: Add Meta.
	* disassemble.c: Add Meta support.
	* metag-dis.c: New file.

	* Makefile.am: Add Meta.
	* Makefile.in: Regenerate.
	* archures.c (bfd_mach_metag): New.
	* bfd-in2.h: Regenerate.
	* config.bfd: Add Meta.
	* configure: Regenerate.
	* configure.in: Add Meta.
	* cpu-metag.c: New file.
	* elf-bfd.h: Add Meta.
	* elf32-metag.c: New file.
	* elf32-metag.h: New file.
	* libbfd.h: Regenerate.
	* reloc.c: Add Meta relocations.
	* targets.c: Add Meta.

	* Makefile.am: Add Meta.
	* Makefile.in: Regenerate.
	* config/tc-metag.c: New file.
	* config/tc-metag.h: New file.
	* configure.tgt: Add Meta.
	* doc/Makefile.am: Add Meta.
	* doc/Makefile.in: Regenerate.
	* doc/all.texi: Add Meta.
	* doc/as.texiinfo: Document Meta options.
	* doc/c-metag.texi: New file.

	* gas/metag/labelarithmetic.d: New file.
	* gas/metag/labelarithmetic.s: New file.
	* gas/metag/metacore12.d: New file.
	* gas/metag/metacore12.s: New file.
	* gas/metag/metacore21-invalid.l: New file.
	* gas/metag/metacore21-invalid.s: New file.
	* gas/metag/metacore21.d: New file.
	* gas/metag/metacore21.s: New file.
	* gas/metag/metacore21ext.d: New file.
	* gas/metag/metacore21ext.s: New file.
	* gas/metag/metadsp21-invalid.l: New file.
	* gas/metag/metadsp21-invalid.s: New file.
	* gas/metag/metadsp21.d: New file.
	* gas/metag/metadsp21.s: New file.
	* gas/metag/metadsp21ext.d: New file.
	* gas/metag/metadsp21ext.s: New file.
	* gas/metag/metafpu21.d: New file.
	* gas/metag/metafpu21.s: New file.
	* gas/metag/metafpu21ext.d: New file.
	* gas/metag/metafpu21ext.s: New file.
	* gas/metag/metag.exp: New file.
	* gas/metag/tls.d: New file.
	* gas/metag/tls.s: New file.

	* Makefile.am: Add Meta.
	* Makefile.in: Regenerate.
	* configure.tgt: Add Meta.
	* emulparams/elf32metag.sh: New file.
	* emultempl/metagelf.em: New file.

	* ld-elf/merge.d: Mark Meta as xfail.
	* ld-gc/start.d: Skip this test on Meta.
	* ld-gc/personality.d: Skip this test on Meta.
	* ld-metag/external.s: New file.
	* ld-metag/metag.exp: New file.
	* ld-metag/pcrel.d: New file.
	* ld-metag/pcrel.s: New file.
	* ld-metag/shared.d: New file.
	* ld-metag/shared.r: New file.
	* ld-metag/shared.s: New file.
	* ld-metag/stub.d: New file.
	* ld-metag/stub.s: New file.
	* ld-metag/stub_pic_app.d: New file.
	* ld-metag/stub_pic_app.r: New file.
	* ld-metag/stub_pic_app.s: New file.
	* ld-metag/stub_pic_shared.d: New file.
	* ld-metag/stub_pic_shared.s: New file.
	* ld-metag/stub_shared.d: New file.
	* ld-metag/stub_shared.r: New file.
	* ld-metag/stub_shared.s: New file.

	* binutils/readelf.c: (guess_is_rela): Add EM_METAG.
	(dump_relocations): Add EM_METAG.
	(get_machine_name): Correct case for Meta.
	(is_32bit_abs_reloc): Add support for Meta ADDR32 reloc.
	(is_none_reloc): Add support for Meta NONE reloc.
 2013-01-10 09:49:22 +00:00