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2015-04-27[AArch64] Don't try to align insn in non-executale sectionRenlin Li2-12/+16
2015-04-27 Renlin Li <renlin.li@arm.com> gas/ * config/tc-aarch64.c (s_aarch64_inst): Don't align code for non-text section. (md_assemble): Likewise, move the align code outside the loop.
2015-04-27S/390: z13 use GNU attribute to indicate vector ABIAndreas Krebbel2-0/+20
bfd/ * elf-s390-common.c (elf_s390_merge_obj_attributes): New function. * elf32-s390.c (elf32_s390_merge_private_bfd_data): Call elf_s390_merge_obj_attributes. * elf64-s390.c (elf64_s390_merge_private_bfd_data): New function. binutils/ * readelf.c (display_s390_gnu_attribute): New function. (process_s390_specific): New function. (process_arch_specific): Call process_s390_specific. gas/ * doc/as.texinfo: Document Tag_GNU_S390_ABI_Vector. include/elf/ * s390.h: Define Tag_GNU_S390_ABI_Vector.
2015-04-27S/390: Fixes for z13 instructions.Andreas Krebbel3-6/+12
opcodes/ * s390-opc.c: New instruction type VV0UU2. * s390-opc.txt: Fix instruction types for VFCE, VLDE, VFSQ, WFK, and WFC. gas/testsuite/ * gas/s390/zarch-z13.d: Fix tests for VFCE, VLDE, VFSQ, WFK, and WFC. * gas/s390/zarch-z13.s: Likewise.
2015-04-24gas thunderx supportJim Wilson2-2/+9
gas/ * config/tc-aarch64.c (aarch64_cpus): Add CRC and CRYPTO features for thunderx.
2015-04-24[ARM]: Don't tail-pad over-aligned functions to the alignment boundary.Richard Earnshaw4-15/+18
2015-04/24 Richard Earnshaw <rearnsha@arm.com> gas/ * config/tc-arm.h (arm_min): New function. (SUB_SEGMENT_ALIGN): Define. gas/testsuite/ * gas/arm/align64.d: Delete trailing padding NOPs. ld/testsuite/ * ld-arm/armthumb-lib.d: Regenerate expected output. * ld-arm/armthumb-lib.d: Likewise. * ld-arm/armthumb-lib.sym: Likewise. * ld-arm/cortex-a8-fix-b-rel-arm.d: Likewise. * ld-arm/cortex-a8-fix-b-rel-thumb.d: Likewise. * ld-arm/cortex-a8-fix-b.d: Likewise. * ld-arm/cortex-a8-fix-bcc-rel-thumb.d: Likewise. * ld-arm/cortex-a8-fix-bcc.d: Likewise. * ld-arm/cortex-a8-fix-bl-rel-arm.d: Likewise. * ld-arm/cortex-a8-fix-bl-rel-plt.d: Likewise. * ld-arm/cortex-a8-fix-bl-rel-thumb.d: Likewise. * ld-arm/cortex-a8-fix-bl.d: Likewise. * ld-arm/cortex-a8-fix-blx-bcond.d: Likewise. * ld-arm/cortex-a8-fix-blx-rel-arm.d: Likewise. * ld-arm/cortex-a8-fix-blx-rel-thumb.d: Likewise. * ld-arm/cortex-a8-fix-blx.d: Likewise. * ld-arm/cortex-a8-fix-hdr.d: Likewise. * ld-arm/farcall-mixed-app-v5.d: Likewise. * ld-arm/farcall-mixed-app.d: Likewise. * ld-arm/farcall-mixed-lib-v4t.d: Likewise. * ld-arm/farcall-mixed-lib.d: Likewise. * ld-arm/mixed-app-v5.d: Likewise. * ld-arm/mixed-app.d: Likewise. * ld-arm/mixed-lib.d: Likewise.
2015-04-23Improve warning messages for la/dlaMatthew Fortune8-2/+27
gas/ * config/tc-mips.c (macro): State the recommended way of creating 32-bit or 64-bit addresses. gas/testsuite/ * gas/mips/dla-warn.l: New file. * gas/mips/dla-warn.s: New file. * gas/mips/la-warn.l: New file. * gas/mips/la-warn.s: New file. * gas/mips/mips.exp: Run new tests.
2015-04-23Fix r6-branch-constraints test when run with n64 as default ABIMatthew Fortune2-1/+6
gas/testsuite/ * gas/mips/mips.exp: Require o32 for r6-branch-constraints.
2015-04-23x86: disambiguate disassembly of certain AVX512 insnsJan Beulich7-480/+494
Certain conversion operations as well as vfpclassp{d,s} are ambiguous when the input operand is in memory and no broadcast is being used. While in Intel mode this gets resolved by printing suitable operand size modifiers, AT&T mode need mnemonic suffixes to be added. gas/testsuite/ 2015-04-23 Jan Beulich <jbeulich@suse.com> * gas/i386/avx512dq.d: Add 'z' suffix to vfpclassp{d,s} non- register, non-broadcast cases. * gas/i386/x86-64-avx512dq.d: Likewise. * gas/i386/avx512dq_vl.d: Add 'x' and 'y' suffixes to vcvt{,u}qq2ps and vfpclassp{d,s} non-register, non-broadcast cases. * gas/i386/x86-64-avx512dq_vl.d: Likewise. * gas/i386/avx512f_vl.d: Add 'x' and 'y' suffixes to vcvt{,t}pd2{,u}dq and vcvtpd2ps non-register, non-broadcast cases. * gas/i386/x86-64-avx512f_vl.d: Likewise. opcodes/ 2015-04-23 Jan Beulich <jbeulich@suse.com> * i386-dis.c (putop): Extend "XY" handling to AVX512. Handle "XZ". * i386-dis-evex.h.c (vcvtpd2ps, vcvtqq2ps, vcvttpd2udq, vcvtpd2udq, vcvtuqq2ps, vcvttpd2dq, vcvtpd2dq): Add %XY. (vfpclasspd, vfpclassps): Add %XZ.
2015-04-23x86: don't require operand size specification for AVX512 broadcastsJan Beulich9-238/+258
Certain conversion operations as well as vfpclassp{d,s} are ambiguous when the input operand is in memory. That ambiguity, however, doesn't apply when using broadcasts (the destination operand size can be induced from the broadcast specifier). gas/ 2015-04-23 Jan Beulich <jbeulich@suse.com> * config/tc-i386.c (match_mem_size): Also allow no size specification when broadcasting. gas/testsuite/ 2015-04-23 Jan Beulich <jbeulich@suse.com> * gas/i386/avx512dq.s: Drop 'z' suffix from vfpclassp{d,s} in some AT&T and all Intel cases. * gas/i386/x86-64-avx512dq.s: Likewise. * gas/i386/avx512dq_vl.s: Drop 'x' and 'y' suffixes from vcvt{,u}qq2ps and vfpclassp{d,s} in some AT&T and all Intel cases. * gas/i386/x86-64-avx512dq_vl.s: Likewise. * gas/i386/avx512f_vl.s: Drop 'x' and 'y' suffixes from vcvt{,t}pd2{,u}dq and vcvtpd2ps in some AT&T and all Intel cases. * gas/i386/x86-64-avx512f_vl.s: Likewise.
2015-04-20Don't hardcode offset of .shstrtab sectionH.J. Lu19-24/+46
There is no requirement on placement of section name section, .shstrtab. This patch removes hardcoded offsets of .shstrtab sections. binutils/testsuite/ * binutils-all/i386/compressed-1b.d: Don't hardcode offset of .shstrtab section. * binutils-all/i386/compressed-1c.d: Likewise. * binutils-all/readelf.s-64: Likewise. * binutils-all/x86-64/compressed-1b.d: Likewise. * binutils-all/x86-64/compressed-1c.d: Likewise. gas/testsuite/ * gas/i386/ilp32/x86-64-unwind.d: Don't hardcode offset of .shstrtab section. * gas/i386/x86-64-unwind.d: Likewise. * gas/ia64/alias-ilp32.d: Likewise. * gas/ia64/alias.d: Likewise. * gas/ia64/group-1.d: Likewise. * gas/ia64/group-2.d: Likewise. * gas/ia64/secname-ilp32.d: Likewise. * gas/ia64/secname.d: Likewise. * gas/ia64/unwind-ilp32.d: Likewise. * gas/ia64/unwind.d: Likewise. * gas/mmix/bspec-1.d: Likewise. * gas/mmix/byte-1.d: Likewise. * gas/mmix/loc-1.d: Likewise. * gas/mmix/loc-2.d: Likewise. * gas/mmix/loc-3.d: Likewise. * gas/mmix/loc-4.d: Likewise. * gas/mmix/loc-5.d: Likewise. * gas/tic6x/scomm-directive-4.d: Likewise. ld/testsuite/ * ld-mmix/bspec1.d: Don't hardcode offset of .shstrtab section. * ld-mmix/bspec2.d: Likewise. * ld-mmix/local1.d: Likewise. * ld-mmix/local3.d: Likewise. * ld-mmix/local5.d: Likewise. * ld-mmix/local7.d: Likewise. * ld-mmix/undef-3.d: Likewise. * ld-sh/sh64/crangerel1.rd: Likewise. * ld-sh/sh64/crangerel2.rd: Likewise. * ld-tic6x/common.d: Likewise. * ld-tic6x/shlib-1.rd: Likewise. * ld-tic6x/shlib-1b.rd: Likewise. * ld-tic6x/shlib-1r.rd: Likewise. * ld-tic6x/shlib-1rb.rd: Likewise. * ld-tic6x/shlib-app-1.rd: Likewise. * ld-tic6x/shlib-app-1b.rd: Likewise. * ld-tic6x/shlib-app-1r.rd: Likewise. * ld-tic6x/shlib-app-1rb.rd: Likewise. * ld-tic6x/shlib-noindex.rd: Likewise. * ld-tic6x/static-app-1.rd: Likewise. * ld-tic6x/static-app-1b.rd: Likewise. * ld-tic6x/static-app-1r.rd: Likewise. * ld-tic6x/static-app-1rb.rd: Likewise. * ld-x86-64/ilp32-4.d: Likewise. * ld-x86-64/split-by-file-nacl.rd: Likewise. * ld-x86-64/split-by-file.rd: Likewise.
2015-04-20Silence texinfo 5.1 warningsH.J. Lu3-30/+41
This patch silences texinfo 5.1 warnings by using @subsection and sorting entries in Machine Dependencies menu. * doc/as.texinfo (Bundle directives): Shorten menu entry and use @subsection. (CFI directives): Use @subsection. (SH-Dependent, SH64-Dependent): Moved after SCORE-Dependent. * doc/c-i386.texi (i386-Mnemonics): Use @subsection.
2015-04-17Fix avr compiler warningSenthil Kumar Selvaraj2-15/+20
declaration of "link" shadows a global declaration * config/tc-avr.c (create_record_for_frag): Rename link to prop_rec_link.
2015-04-15Handle invalid prefixes for rdrand and rdseedH.J. Lu3-0/+49
This patch puts rdrand and rdseed in prefix_table so that invalid prefixes for rdrand and rdseed are handled properly. gas/testsuite/ PR binutils/17898 * gas/i386/prefix.s: Add rdrand/rdseed prefix tests. * gas/i386/prefix.d: Updated. opcodes/ PR binutils/17898 * i386-dis.c (PREFIX_0FC7_REG_6): Renamed to ... (PREFIX_MOD_0_0FC7_REG_6): This. (PREFIX_MOD_3_0FC7_REG_6): New. (PREFIX_MOD_3_0FC7_REG_7): Likewise. (prefix_table): Replace PREFIX_0FC7_REG_6 with PREFIX_MOD_0_0FC7_REG_6. Add PREFIX_MOD_3_0FC7_REG_6 and PREFIX_MOD_3_0FC7_REG_7. (mod_table): Replace PREFIX_0FC7_REG_6 with PREFIX_MOD_0_0FC7_REG_6. Use PREFIX_MOD_3_0FC7_REG_6 and PREFIX_MOD_3_0FC7_REG_7.
2015-04-15[ARM] Disassembles SSAT and SSAT16 instructions incorrectly for Thumb-2Renlin Li3-16/+21
2015-04-15 Renlin Li <renlin.li@arm.com> opcodes/: * arm-dis.c (thumb32_opcodes): Define 'D' format control code, use it for ssat and ssat16. (print_insn_thumb32): Add handle case for 'D' control code. gas/testsuite/: * gas/arm/arch7em.d: Adjust required ssat and ssat16 immediate field. * gas/arm/thumb32.d: Likewise.
2015-04-15Mention --compress-debug-sections=[none|zlib|zlib-gnu|zlib-gabi]H.J. Lu2-0/+9
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].
2015-04-14Add --compress-debug-sections=[none|zlib|zlib-gnu|zlib-gabi]H.J. Lu2-10/+4
This patch adds --compress-debug-sections=[none|zlib|zlib-gnu|zlib-gabi] to ld for ELF targets to support generating compressed DWARF debug sections. We always generate .zdebug_* section since section names have been finalized and they can't be changed easily when compression is being performed. bfd/ * bfd-in.h (compressed_debug_section_type): New. * compress.c (bfd_compress_section_contents): Add an argument for linker write compression and always generate .zdebug_* section when linking. (bfd_init_section_compress_status): Pass FALSE to bfd_compress_section_contents. (bfd_compress_section): New function. * elf.c (elf_fake_sections): For linking, set SEC_ELF_COMPRESS on DWARF debug sections if COMPRESS_DEBUG is set and rename section if COMPRESS_DEBUG_GABI_ZLIB isn't set. (assign_file_positions_for_non_load_sections): Set sh_offset to -1 if SEC_ELF_COMPRESS is set. (assign_file_positions_except_relocs): Likwise. (_bfd_elf_assign_file_positions_for_relocs): Renamed to ... (_bfd_elf_assign_file_positions_for_non_load): This. Change return time to bfd_boolean. Compress the section if SEC_ELF_COMPRESS is set. (_bfd_elf_write_object_contents): Updated. (_bfd_elf_set_section_contents): Write section contents to the buffer if SEC_ELF_COMPRESS is set. * merge.c: Include "elf-bfd.h". (sec_merge_emit): Add arguments for contents and offset. Write to contents with offset if contents isn't NULL. (_bfd_write_merged_section): Write section contents to the buffer if SEC_ELF_COMPRESS is set. Pass contents and output_offset to sec_merge_emit. * elflink.c (bfd_elf_final_link): Allocate the buffer for output section contents if SEC_ELF_COMPRESS is set. * section.c (SEC_ELF_COMPRESS): New. * bfd-in2.h: Regenerated. gas/ * as.h (compressed_debug_section_type): Removed. include/ * bfdlink.h (bfd_link_info): Add compress_debug. ld/ * ld.texinfo: Document --compress-debug-sections=. * ldmain.c (main): Set BFD_COMPRESS on output_bfd if COMPRESS_DEBUG is set. Set BFD_COMPRESS_GABI on output_bfd for COMPRESS_DEBUG_GABI_ZLIB. * lexsup.c (elf_static_list_options): Add --compress-debug-sections=. * emultempl/elf32.em (OPTION_COMPRESS_DEBUG): New. (xtra_long): Add "compress-debug-sections". (gld${EMULATION_NAME}_handle_option): Handle OPTION_COMPRESS_DEBUG. ld/testsuite/ * ld-elf/compress.exp (build_tests): Add tests for --compress-debug-sections=. (run_tests): Likewise. Add additonal tests for --compress-debug-sections=. * ld-elf/gabiend.rt: New file. * ld-elf/gabinormal.rt: Likewise. * ld-elf/gnubegin.rS: Likewise. * ld-elf/gnunormal.rS: Likewise. * ld-elf/zlibbegin.rS: Likewise. * ld-elf/zlibnormal.rS: Likewise.
2015-04-14Adds support to the RL78 port for linker relaxation affecting .debug sections.Nick Clifton5-12/+49
gas * config/tc-rl78.h (TC_LINKRELAX_FIXUP): Define. (TC_FORCE_RELOCATION_SUB_SAME): Define. (DWARF2_USE_FIXED_ADVANCE_PC): Define. * gas/lns/lns.exp: Add RL78 to list of targets using DW_LNS_fixed_advance_pc. bfd * elf32-rl78.c (RL78_OP_REL): New macro. (rl78_elf_howto_table): Use it for complex relocs. (get_symbol_value): Handle the cases when the info or status arguments are NULL. (get_romstart): Cache the status returned by get_symbol_value. (get_ramstart): Likewise. (RL78_STACK_PUSH): Generate an error message if the stack overflows. (RL78_STACK_POP): Likewise for underflows. (rl78_compute_complex_reloc): New function. Contains the basic processing code for all RL78 complex relocs. (rl78_special_reloc): New function. Provides special reloc handling for complex relocs. (rl78_elf_relocate_section): Use rl78_compute_complex_reloc. (rl78_offset_for_reloc): Likewise. binutils* readelf.c (target_specific_reloc_handling): Add code to handle RL78 complex relocs.
2015-04-10Add documentation about the interation of the ARM assembler's -EB option and ↵Nick Clifton2-0/+12
the linker's --be8 option. PR binutils/18198 * ld.texinfo (--be8): Add a note about the interaction of this option with the assembler's -EB option. * doc/c-arm.texi (ARM Options): Add a note about the interaction of the -EB option with the linker's --be8 option.
2015-04-09doc/c-rx.texi: Fix markup typos in last change.Hans-Peter Nilsson2-2/+6
2015-04-09Add support to the RX toolchain to restrict the use of string instructions.Nick Clifton5-8/+52
bfd * elf32-rx.c (describe_flags): Report the settings of the string insn using bits. (rx_elf_merge_private_bfd_data): Handle merging of the string insn using bits. bin * readelf.c (get_machine_flags): Report the setting of the string insn using bits. gas * config/tc-rx.c (enum options): Add OPTION_DISALLOW_STRING_INSNS. (md_longopts): Add -mno-allow-string-insns. (md_parse_option): Handle -mno-allow-string-insns. (md_show_usage): Mention -mno-allow-string-insns. (rx_note_string_insn_use): New function. Produces an error message if a string insn is used when it is not allowed. * config/rx-parse.y (SCMPU): Call rx_note_string_insn_use. (SMOVU, SMOVB, SMOVF, SUNTIL, SWHILE, RMPA): Likewise. * config/rx-defs.h (rx_note_string_insn_use): Prototype. * doc/c-rx.texi: Document -mno-allow-string-insns. elf * rx.h (E_FLAG_RX_SINSNS_SET): New bit in e_flags field. (E_FLAG_RX_SINSNS_YES): Likewise. (E_FLAG_RX_SINSNS_MASK): New define.
2015-04-08Add SHF_COMPRESSED support to gas and objcopyH.J. Lu12-20/+338
This patch adds --compress-debug-sections={none|zlib|zlib-gnu|zlib-gabi} options to gas and objcopy for ELF files. They control how DWARF debug sections are compressed. --compress-debug-sections=none is equivalent to --nocompress-debug-sections. --compress-debug-sections=zlib and --compress-debug-sections=zlib-gnu are equivalent to --compress-debug-sections. --compress-debug-sections=zlib-gabi compresses DWARF debug sections with SHF_COMPRESSED from the ELF ABI. No linker changes are required to support SHF_COMPRESSED. bfd/ * archive.c (_bfd_get_elt_at_filepos): Also copy BFD_COMPRESS_GABI bit. * bfd.c (bfd::flags): Increase size to 18 bits. (BFD_COMPRESS_GABI): New. (BFD_FLAGS_SAVED): Add BFD_COMPRESS_GABI. (BFD_FLAGS_FOR_BFD_USE_MASK): Likewise. (bfd_update_compression_header): New fuction. (bfd_check_compression_header): Likewise. (bfd_get_compression_header_size): Likewise. (bfd_is_section_compressed_with_header): Likewise. * compress.c (MAX_COMPRESSION_HEADER_SIZE): New. (bfd_compress_section_contents): Return the uncompressed size if the full section contents is compressed successfully. Support converting from/to .zdebug* sections. (bfd_get_full_section_contents): Call bfd_get_compression_header_size to get compression header size. (bfd_is_section_compressed): Renamed to ... (bfd_is_section_compressed_with_header): This. Add a pointer argument to return compression header size. (bfd_is_section_compressed): Use it. (bfd_init_section_decompress_status): Call bfd_get_compression_header_size to get compression header size. Return FALSE if uncompressed section size is 0. * elf.c (_bfd_elf_make_section_from_shdr): Support converting from/to .zdebug* sections. * bfd-in2.h: Regenerated. binutils/ * objcopy.c (do_debug_sections): Add compress_zlib, compress_gnu_zlib and compress_gabi_zlib. (copy_options): Use optional_argument on compress-debug-sections. (copy_usage): Update --compress-debug-sections. (copy_file): Handle compress_zlib, compress_gnu_zlib and compress_gabi_zlib. (copy_main): Handle --compress-debug-sections={none|zlib|zlib-gnu|zlib-gabi}. * doc/binutils.texi: Document --compress-debug-sections={none|zlib|zlib-gnu|zlib-gabi}. binutils/testsuite/ * compress.exp: Add tests for --compress-debug-sections={none|zlib|zlib-gnu|zlib-gabi}. * binutils-all/dw2-3.rS: New file. * binutils-all/dw2-3.rt: Likewise. * binutils-all/libdw2-compressedgabi.out: Likewise. gas/ * as.c (show_usage): Update --compress-debug-sections. (std_longopts): Use optional_argument on compress-debug-sections. (parse_args): Handle --compress-debug-sections={none|zlib|zlib-gnu|zlib-gabi}. * as.h (compressed_debug_section_type): New. (flag_compress_debug): Change type to compressed_debug_section_type. --compress-debug-sections={none|zlib|zlib-gnu|zlib-gabi}. * write.c (compress_debug): Set BFD_COMPRESS_GABI for --compress-debug-sections=zlib-gabi. Call bfd_get_compression_header_size to get compression header size. Don't rename section name for --compress-debug-sections=zlib-gabi. * config/tc-i386.c (compressed_debug_section_type): Set to COMPRESS_DEBUG_ZLIB. * doc/as.texinfo: Document --compress-debug-sections={none|zlib|zlib-gnu|zlib-gabi}. gas/testsuite/ * gas/i386/dw2-compressed-1.d: New file. * gas/i386/dw2-compressed-2.d: Likewise. * gas/i386/dw2-compressed-3.d: Likewise. * gas/i386/x86-64-dw2-compressed-2.d: Likewise. * gas/i386/i386.exp: Run dw2-compressed-2, dw2-compressed-1, dw2-compressed-3 and x86-64-dw2-compressed-2. ld/testsuite/ * ld-elf/compress.exp: Add a test for --compress-debug-sections=zlib-gabi. (build_tests): Add 2 tests for --compress-debug-sections=zlib-gabi. (run_tests): Likewise. Verify linker output with zlib-gabi compressed debug input. * ld-elf/compressed1a.d: New file. * ld-elf/compressed1b.d: Likewise. * ld-elf/compressed1c.d: Likewise.
2015-04-07[AArch64] use subseg_text_p to check .textRenlin Li2-9/+15
2015-04-07 Renlin Li <renlin.li@arm.com> gas/ * config/tc-aarch64.c (mapping_state): Use subseg_text_p. (s_aarch64_inst): Likewise. (md_assemble): Likewise.
2015-04-06Remove is_zlib_supportedH.J. Lu2-7/+4
Since zlib is always supported, there is no need for is_zlib_supported. binutils/testsuite/ * binutils-all/compress.exp: Remove is_zlib_supported check. * binutils-all/objdump.exp: Likewise. * binutils-all/readelf.exp (readelf_compressed_wa_test): Likewise. * lib/utils-lib.exp (run_dump_test): Likewise. * lib/binutils-common.exp (is_zlib_supported): Removed. gas/testsuite/ * lib/gas-defs.exp (run_dump_test): Remove is_zlib_supported check. ld/testsuite/ * ld-elf/compress.exp: Remove is_zlib_supported check. Fail if --compress-debug-sections doesn't work. * lib/ld-lib.exp (run_dump_test): Remove is_zlib_supported check.
2015-04-06Use bfd_putb64/bfd_getb64H.J. Lu2-8/+6
bfd/ * compress.c (get_uncompressed_size): Removed. (bfd_compress_section_contents): Use bfd_putb64 to write uncompressed section size. (bfd_init_section_decompress_status): Replace get_uncompressed_size with bfd_getb64. gas/ * write.c (compress_debug): Use bfd_putb64 to write uncompressed section size.
2015-04-05Xfail the compressed debug sectionsH.J. Lu2-1/+6
There is no need to generate compressed debug section if compressed section size is the same as before compression. We should xfail the compressed debug section test if there are no compressed sections binutils/testsuite/ * binutils-all/compress.exp (compression_used): New. Xfail test if compression didn't make the section smaller. gas/ 2015-04-05 H.J. Lu <hongjiu.lu@intel.com> * write.c (compress_debug): Don't write the zlib header if compressed section size is the same as before compression.
2015-04-02Second fix for microblaze gas port's ability to parse constants.Nick Clifton2-5/+11
PR gas/18189 * config/tc-microblaze.c (parse_imm): Use offsetT as the type for min and max parameters. Sign extend values before testing.
2015-04-02Fixes a bug in the microblaze assembler where it would not complain about ↵Nick Clifton2-5/+11
constants larger than 32-bits. PR gas/18189 * config/tc-microblaze.c (parse_imm): Use offsetT as the type for min and max parameters.
2015-04-02[AArch64] Emit DATA_MAP in order within text sectionRenlin Li2-19/+42
2015-03-27 Renlin Li <renlin.li@arm.com> gas/ * config/tc-aarch64.c (mapping_state): Emit MAP_DATA within text section in order. (mapping_state_2): Don't emit MAP_DATA here. (s_aarch64_inst): Align frag during state transition. (md_assemble): Likewise.
2015-04-02Remove unused functions in tc-aarch64.c.Ed Maste2-12/+5
* config/tc-aarch64.c (set_error_kind): Delete. (set_error_message): Delete.
2015-04-02Regenerate configure in bfd/binutils/gas/gdb/goldH.J. Lu2-2/+6
bfd/ * configure: Regenerated. binutils/ * configure: Regenerated. gas/ * configure: Regenerated. gdb/ * Makefile.in (top_srcdir): New. * configure: Regenerated. gold/ * configure: Regenerated.
2015-04-01[AArch64] Add support for the Samsung Exynos M1 processorEvandro Menezes3-0/+9
2015-03-26 Evandro Menezes <e.menezes@samsung.com> gas/ * config/tc-aarch64.c: Add support for Samsung Exynos M1. * doc/c-aarch64.texi (-mcpu=): Add "exynos-m1".
2015-04-01[ARM] Add support for the Samsung Exynos M1 processorEvandro Menezes3-0/+9
2015-03-26 Evandro Menezes <e.menezes@samsung.com> gas/ * config/tc-arm.c: Add support for Samsung Exynos M1. * doc/c-arm.texi (-mcpu=): Add "exynos-m1".
2015-04-01Regenerate configure in bfd/binutils/gas/gdbH.J. Lu2-2/+8
bfd/ 2015-04-01 H.J. Lu <hongjiu.lu@intel.com> * configure: Regenerated. binutils/ 2015-04-01 H.J. Lu <hongjiu.lu@intel.com> * configure: Regenerated. gas/ 2015-04-01 H.J. Lu <hongjiu.lu@intel.com> * configure: Regenerated. gdb/ 2015-04-01 H.J. Lu <hongjiu.lu@intel.com> * configure: Regenerated.
2015-03-31Remove the last change on dw2-compress-1.dH.J. Lu2-5/+1
The compressed .debug_info section is bigger than the original in 32-bit.
2015-03-31Add support for Nuxi CloudABI on x86-64Ed Schouten2-0/+5
bfd/ * config.bfd (targ_defvec): Set to x86_64_elf64_cloudabi_vec for x86_64-*-cloudabi*. * configure.ac: Handle x86_64_elf64_cloudabi_vec. * configure: Regenerated. * elf64-x86-64.c (TARGET_LITTLE_SYM): Support x86_64-*-cloudabi*. (TARGET_LITTLE_NAME): Likewise. (ELF_OSABI): Likewise. (elf64_bed): Likewise. * targets.c (x86_64_elf64_cloudabi_vec): New. (_bfd_target_vector): Add x86_64_elf64_cloudabi_vec. gas/ * configure.tgt (fmt): Set to elf for *-*-cloudabi*. ld/ * Makefile.am (ALL_64_EMULATION_SOURCES): Add eelf_x86_64_cloudabi.c. (eelf_x86_64_cloudabi.c): New. * configure.tgt (targ_emul): Set to elf_x86_64_cloudabi for x86_64-*-cloudabi*. * Makefile.in: Regenerated. * emulparams/elf_x86_64_cloudabi.sh: New file.
2015-03-31Revert the AM_ZLIB change in gasH.J. Lu6-20/+34
* configure.ac: Revert the AM_ZLIB change. * Makefile.in: Regenerated. * aclocal.m4: Likewise. * configure: Likewise.
2015-03-31Add --with-system-zlib in gasH.J. Lu11-125/+59
This patch adds --with-system-zlib and remove --with-zlib in gas. gas/ * Makefile.am (ZLIBINC): New. (AM_CFLAGS): Add $(ZLIBINC). * as.c: (show_usage): Don't check HAVE_ZLIB_H. (parse_args): Likewise. * compress-debug.c: Don't check HAVE_ZLIB_H to include <zlib.h>. (compress_init): Don't check HAVE_ZLIB_H. (compress_data): Likewise. (compress_finish): Likewise. * configure.ac (AM_ZLIB): Removed. (zlibinc): New. AC_SUBST. Add --with-system-zlib. * Makefile.in: Regenerated. * config.in: Likewise. * configure: Likewise. * doc/Makefile.in: Likewise. gas/testsuite/ * gas/i386/dw2-compress-1.d: Expect .zdebug_info.
2015-03-27Remove the unused cpu_flags_setH.J. Lu2-17/+4
* config/tc-i386.c (cpu_flags_set): Removed.
2015-03-25[AARCH64]Fix "align directive causes MAP_DATA symbol to be lost"Renlin Li2-16/+22
gas/ChangeLog: 2015-03-25 Renlin Li <renlin.li@arm.com> * config/tc-aarch64.c (mapping_state): Remove first MAP_DATA emitting code. (mapping_state_2): Emit first MAP_DATA symbol here.
2015-03-24Don't write the zlib header if not usedH.J. Lu2-12/+19
No need to write the zlib header if compression didn't make the section smaller. PR gas/18087 * write.c (compress_debug): Don't write the zlib header if compression didn't make the section smaller.
2015-03-24Extend arm_feature_set struct to provide more bitsTerry Guo2-106/+139
gas/ChangeLog: 2015-03-24 Terry Guo <terry.guo@arm.com> * config/tc-arm.c (no_cpu_selected): Use new macro to compare features. (parse_psr): Likewise. (do_t_mrs): Likewise. (do_t_msr): Likewise. (static const arm_feature_set arm_ext_*): Defined with new macros. (static const arm_feature_set arm_cext_*): Likewise. (static const arm_feature_set fpu_fpa_ext_*): Likewise. (static const arm_feature_set fpu_vfp_ext_*): Likewise. (deprecated_coproc_regs): Likewise. (UL_BARRIER): Likewise. (barrier_opt_names): Likewise. (arm_cpus): Likewise. (arm_extensions): Likewise. include/opcode/ChangeLog: 2015-03-24 Terry Guo <terry.guo@arm.com> * arm.h (arm_feature_set): Extended to provide more available * bits. (ARM_ANY): Updated to follow above new definition. (ARM_CPU_HAS_FEATURE): Likewise. (ARM_CPU_IS_ANY): Likewise. (ARM_MERGE_FEATURE_SETS): Likewise. (ARM_CLEAR_FEATURE): Likewise. (ARM_FEATURE): Likewise. (ARM_FEATURE_COPY): New macro. (ARM_FEATURE_EQUAL): Likewise. (ARM_FEATURE_ZERO): Likewise. (ARM_FEATURE_CORE_EQUAL): Likewise. (ARM_FEATURE_LOW): Likewise. (ARM_FEATURE_CORE_LOW): Likewise. (ARM_FEATURE_CORE_COPROC): Likewise. opcodes/ChangeLog: 2015-03-24 Terry Guo <terry.guo@arm.com> * arm-dis.c (opcode32): Updated to use new arm feature struct. (opcode16): Likewise. (coprocessor_opcodes): Replace bit with feature struct. (neon_opcodes): Likewise. (arm_opcodes): Likewise. (thumb_opcodes): Likewise. (thumb32_opcodes): Likewise. (print_insn_coprocessor): Likewise. (print_insn_arm): Likewise. (select_arm_features): Follow new feature struct.
2015-03-20Limit multi-byte nop instructions to 10 bytesH.J. Lu47-3432/+920
There is no performance advantage to use multi-byte nop instructions greater than 10 bytes. This patch limits multi-byte nop instructions to 10 bytes. Since there is only one way to encode multi-byte nop instructions now, it also removed redundant nop tests. gas/ * config/tc-i386.c (i386_align_code): Limit multi-byte nop instructions to 10 bytes. gas/testsuite/ * gas/i386/i386.exp: Don't run nops-1-bdver1, nops-1-bdver2, nops-1-bdver3, nops-1-bdver4, nops-1-znver1, nops-1-btver1 nops-1-btver2, x86-64-nops-1-nocona, x86-64-nops-1-bdver1, x86-64-nops-1-bdver2, x86-64-nops-1-bdver3, x86-64-nops-1-bdver4, x86-64-nops-1-znver1, x86-64-nops-1-btver1 nor x86-64-nops-1-btver2. * gas/i386/nops-1-core2.d: Updated. * gas/i386/nops-1-k8.d: Likewise. * gas/i386/nops-4a-i686.d: Likewise. * gas/i386/nops-5-i686.d: Likewise. * gas/i386/nops-5.d: Likewise. * gas/i386/nops-6.d: Likewise. * gas/i386/x86-64-nops-1-core2.d: Likewise. * gas/i386/x86-64-nops-1-g64.d: Likewise. * gas/i386/x86-64-nops-1-k8.d: Likewise. * gas/i386/x86-64-nops-1.d: Likewise. * gas/i386/x86-64-nops-2.d: Likewise. * gas/i386/x86-64-nops-3.d: Likewise. * gas/i386/x86-64-nops-4-core2.d: Likewise. * gas/i386/x86-64-nops-4-k8.d: Likewise. * gas/i386/x86-64-nops-4.d: Likewise. * gas/i386/x86-64-nops-5-k8.d: Likewise. * gas/i386/x86-64-nops-5.d: Likewise. * gas/i386/ilp32/x86-64-nops-1-core2.d: Likewise. * gas/i386/ilp32/x86-64-nops-1-k8.d: Likewise. * gas/i386/ilp32/x86-64-nops-1.d: Likewise. * gas/i386/ilp32/x86-64-nops-2.d: Likewise. * gas/i386/ilp32/x86-64-nops-3.d: Likewise. * gas/i386/ilp32/x86-64-nops-4-core2.d: Likewise. * gas/i386/ilp32/x86-64-nops-4-k8.d: Likewise. * gas/i386/ilp32/x86-64-nops-4.d: Likewise. * gas/i386/ilp32/x86-64-nops-5-k8.d: Likewise. * gas/i386/ilp32/x86-64-nops-5.d: Likewise. * gas/i386/nops-1-bdver1.d: Removed. * gas/i386/nops-1-bdver2.d: Likewise. * gas/i386/nops-1-bdver3.d: Likewise. * gas/i386/nops-1-bdver4.d: Likewise. * gas/i386/nops-1-btver1.d: Likewise. * gas/i386/nops-1-btver2.d: Likewise. * gas/i386/nops-1-znver1.d: Likewise. * gas/i386/x86-64-nops-1-bdver1.d: Likewise. * gas/i386/x86-64-nops-1-bdver2.d: Likewise. * gas/i386/x86-64-nops-1-bdver3.d: Likewise. * gas/i386/x86-64-nops-1-bdver4.d: Likewise. * gas/i386/x86-64-nops-1-btver1.d: Likewise. * gas/i386/x86-64-nops-1-btver2.d: Likewise. * gas/i386/x86-64-nops-1-nocona.d: Likewise. * gas/i386/x86-64-nops-1-znver1.d: Likewise. * gas/i386/ilp32/x86-64-nops-1-nocona.d: Likewise.
2015-03-19Add support for G13 and G14 flag bits in RL78 ELF binaries.Nick Clifton3-0/+36
inc * rl78.h (E_FLAG_RL78_G10): Redefine. (E_FLAG_RL78_CPU_MASK, E_FLAG_RL78_ANY_CPU, E_FLAG_RL78_G13 E_FLAG_RL78_G14): New flags. bin * readelf.c (get_machine_flags): Decode RL78's G13 and G14 flags. gas * config/tc-rl78.c (enum options): Add G13 and G14. (md_longopts): Add -mg13 and -mg14. (md_parse_option): Handle -mg13 and -mg14. (md_show_usage): List -mg13 and -mg14. * doc/c-rl78.texi: Add description of -mg13 and -mg14 options. bfd * elf32-rl78.c (rl78_cpu_name): New function. Prints the name of the RL78 core based upon the flags. (rl78_elf_merge_private_bfd_data): Handle merging of G13 and G14 flags. (rl78_elf_print_private_bfd_data): Use rl78_cpu_name. (elf32_rl78_machine): Always return bfd_mach_rl78.
2015-03-19Fix building and testing dwarf debug section compression feature when zlib ↵Nick Clifton2-1/+7
is not available. PR gas/18087 gas/test * gas/i386/dw2-compress-1.d: Allow the test to pass regardless of whether the .debug_info section was compressed on not. bfd * compress.c (bfd_compress_section_contents): Do not define this function if it is not used.
2015-03-18Add a testcase for PR gas/18087H.J. Lu6-2/+210
PR gas/18087 * gas/i386/dw2-compress-1.d: Revert the last change. * gas/i386/dw2-compress-3.d: New. * gas/i386/dw2-compress-3.s: Likewise. * gas/i386/i386.exp: Run dw2-compress-3 for ELF targets.
2015-03-18Fix debug section compression so that it is only performed if it would make ↵Jon Turney5-3/+25
the section smaller. PR binutils/18087 gas * doc/as.texinfo: Note that when gas compresses debug sections the compression is only performed if it makes the section smaller. * write.c (compress_debug): Do not compress a debug section if doing so would make it larger. tests * gas/i386/dw2-compress-1.d: Do not expect the .debug_abbrev or .debug_info sections to be compressed. binu * doc/binutils.texi: Note that when objcopy compresses debug sections the compression is only performed if it makes the section smaller. bfd * coffgen.c (make_a_section_from_file): Only prepend a z to a debug section's name if the section was actually compressed. * elf.c (_bfd_elf_make_section_from_shdr): Likewise. * compress.c (bfd_init_section_compress_status): Do not compress the section if doing so would make it bigger. In such cases leave the section alone and return COMPRESS_SECTION_NONE.
2015-03-17Add znver1 processorGanesh Gopalasubramanian17-2/+514
2015-03-16Removes a #if 1 ... #endif accidentally left in the source code.Nick Clifton2-2/+5
* dwarf2dbg.c (out_header): Remove spurious #if 1.
2015-03-13MIPS: Fix constraint issues with the R6 beqc and bnec instructionsAndrew Bennett4-0/+58
opcodes/ * mips-opc.c (decode_mips_operand): Fix constraint issues with u and y operands. gas/testsuite/ * gas/mips/mips.exp: Added branch constraints testcase. * gas/mips/r6-branch-constraints.s: New test. * gas/mips/r6-branch-constraints.l: New test.
2015-03-13Add support for MIPS R6 evp and dvp instructions.Andrew Bennett5-0/+24
opcodes/ * mips-opc.c (mips_builtin_opcodes): Add evp and dvp instructions. gas/testsuite/ * gas/mips/r6.s: Add evp and dvp instructions. * gas/mips/r6.d: Likewise. * gas/mips/r6-n32.d: Likewise. * gas/mips/r6-n64.d: Likewise.
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