2016-02-18 Dan Gisselquist Nick Clifton * read.c (finish_bundle): Avoid recording a negative alignment. (do_align): Use unsigned values for n, len and max. Only create a frag if the alignment requirement is greater than the minimum byte alignment. Avoid recording a negative alignment. (s_align): Use unsigned values where appropriate. (bss_alloc): Use an unsigned value for the alignment. (sizeof_sleb128): Add a comment noting that we encode one octet per byte, regardless of the value of OCTETS_PER_BYTE_POWER. (emit_leb129_expr): Abort if the emitted encoding was longer than expected. * read.h (output_leb128): Update prototype. (sizeof_leb128): Update prototype. (bss_alloc): Update prototype. * write.c (record_alignment): Use an unsigned value for the alignment. Do not record alignments less than the minimum alignment for a byte. * write.h (record_alignment): Update prototype. 2016-02-17 Max Filippov * config/tc-xtensa.c (xtensa_move_literals): Fix check for .init.literal/.fini.literal section name. * testsuite/gas/xtensa/all.exp: Add init-fini-literals to the list of xtensa tests. * testsuite/gas/xtensa/init-fini-literals.d: New file: init-fini-literals test result patterns. * testsuite/gas/xtensa/init-fini-literals.s: New file: init-fini-literals test. 2016-02-17 Nick Clifton * config/tc-msp430.c (msp430_mcu_data): Sync with data from TI's devices.csv file as of March 2016. 2016-02-16 Claudiu Zissulescu * config/tc-arc.c (tc_arc_frame_initial_instructions): New function. (tc_arc_regname_to_dw2regnum): Likewise. * config/tc-arc.h (TARGET_USE_CFIPOP): Define (tc_cfi_frame_initial_instructions): Likewise. (tc_regname_to_dw2regnum): Likewise. 2016-02-16 Trevor Saunders * doc/internals.texi (S_IS_EXTERN): Remove. 2016-02-16 Nick Clifton * doc/as.texinfo (Section): Fix up texinfo snafus in previous update. 2016-02-16 Renlin Li PR gas/19620 * config/tc-aarch64.c (parse_half): Remove restrictions on symbol name. * testsuite/gas/aarch64/movw_label.d: New. * testsuite/gas/aarch64/movw_label.s: New. 2016-02-15 Vinay Kumar G. PR gas/19556 * config/rx-parse.y (MOV): Opcode generation for index register addressing mode. * testsuite/gas/rx/rx.exp: Updated for new testcase. * testsuite/gas/rx/pr19665.s: New file. * testsuite/gas/rx/pr19665.s: New file. * testsuite/gas/rx/mov.d: Update expected output. 2016-02-15 Nick Clifton * 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. 2016-02-11 Nick Clifton PR gas/19614 * dw2gencfi.c (cfi_sections_set): Delay setting this variable until it is actually used. (cfi_set_sections): Set cfi_sections_set to true. (dot_cfi_startproc): Likewise. (dot_cfi_endproc): Likewise. (dot_cfi_fde_data): Likewise. (cfi_finish): Likewise. (dot_cfi_sections): Do not set cfi_sections_set. * doc/as.texinfo (.cfi_sections): Note that targets can provide their own cfi section name. Also note that the directive can be reissued provided that CFI generation has not started. * testsuite/gas/mips/compact-eh-err2.s: Add .cfi_startproc and .cfi_endproc directives so that the redefinition of .cfi_sections will trigger the generation of the error message. * testsuite/gas/mips/compact-eh-err2.l: Update expected line number of error message. 2016-02-10 Claudiu Zissulescu Janek van Oirschot * 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. * doc/as.texinfo (Target ARC Options): Likewise. * testsuite/gas/arc/relax-avoid1.d: New file. * testsuite/gas/arc/relax-avoid1.s: Likewise. * testsuite/gas/arc/relax-avoid2.d: Likewise. * testsuite/gas/arc/relax-avoid2.s: Likewise. * testsuite/gas/arc/relax-avoid3.d: Likewise. * testsuite/gas/arc/relax-avoid3.s: Likewise. * testsuite/gas/arc/relax-b.d: Likewise. * testsuite/gas/arc/relax-b.s: Likewise. 2016-02-08 Nick Clifton * config/tc-ia64.c (dot_prologue): Fix formatting. 2016-02-04 Nick Clifton * config/obj-elf.c (obj_elf_change_section): Remove support for ARM NOREAD sections. * config/tc-arm.c (arm_elf_section_letter): Delete. * config/tc-arm.h (md_elf_section_letter): Delete. * doc/c-arm.texi (ARM Section Attribute): Delete section. * testsuite/gas/arm/section-execute-only.d: Delete. * testsuite/gas/arm/section-execute-only.s: Delete. 2016-02-04 Nick Clifton PR target/19561 * config/tc-msp430.c (msp430_operands): Remove case 7. Use case 2 to handle encoding of RRUX instruction. * testsuite/gas/msp430/msp430x.s: Add more tests of the extended shift instructions. * testsuite/gas/msp430/msp430x.d: Update expected disassembly. 2016-02-03 Max Filippov * config/tc-xtensa.c (md_apply_fix): Mark BFD_RELOC_XTENSA_DIFF* substitutions for BFD_RELOC_* as unsigned. * testsuite/gas/xtensa/all.exp: Add loc to list of xtensa tests. * testsuite/gas/xtensa/loc.d: New file: loc test result patterns. * testsuite/gas/xtensa/loc.s: New file: loc test. 2016-02-03 Kevin Buettner * config/tc-msp430.h (DWARF2_ADDR_SIZE): Set to 4. 2016-02-03 H.J. Lu 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. 2016-02-03 H.J. Lu * NEWS: Mention new command line option -mfence-as-lock-add=yes for x86 target. 2016-02-03 H.J. Lu * NEWS: Remove duplicated marker for 2.26. 2016-02-02 Renlin Li * testsuite/gas/arm/thumb2_it_search.d: Skip non-elf targets. 2016-02-02 Andrew Burgess * testsuite/gas/ip2k/allinsn.d: New file. * testsuite/gas/ip2k/allinsn.s: New file. * testsuite/gas/ip2k/ip2k-allinsn.exp: New file. 2016-02-02 Andrew Burgess * testsuite/gas/epiphany/addr-syntax.d: Add explicit 0 offset to some load instructions. * testsuite/gas/epiphany/allinsn.d: Likewise. * testsuite/gas/epiphany/regression.d: Likewise. 2016-02-02 Andrew Burgess * testsuite/gas/epiphany/addr-syntax.d: Remove unneeded '.l' suffixes from instruction mnemonics in expected output. * testsuite/gas/epiphany/allinsn.d: Likewise. * testsuite/gas/epiphany/regression.d: Likewise. * testsuite/gas/epiphany/sample.d: Likewise. 2016-02-02 Andrew Burgess * testsuite/gas/epiphany/addr-syntax.d: Update expected register names. * testsuite/gas/epiphany/allinsn.d: Likewise. * testsuite/gas/epiphany/sample.d: Likewise. 2016-02-02 Andrew Burgess * testsuite/gas/epiphany/sample.d: Update expected output. 2016-01-26 Claudiu Zissulescu * config/tc-arc.c (md_apply_fix): Allow addendum. (arc_reloc_op): Allow complex expressions for tpoff. (md_apply_fix): Handle resolved TLS local symbol. * testsuite/gas/arc/tls-relocs1.d: New file. * testsuite/gas/arc/tls-relocs1.s: Likewise. 2016-02-01 Loria PR target/19311 * config/tc-arm.c (encode_arm_immediate): Recode to improve efficiency and avoid an LLVM loop optimization bug. 2016-02-01 Nick Clifton * config/tc-microblaze.c (parse_imm): Fix compile time warning message extending a negative 32-bit value into a larger signed value on a 32-bit host. 2016-01-29 H.J. Lu PR gas/19532 * configure.ac (compressed_debug_sections): Replace == with =. * configure: Regenerated. 2016-01-29 Andrew Senkevich H.J. Lu * config/tc-i386.c (avoid_fence): New. (output_insn): Encode as lock addl $0x0, (%{r,e}sp) if avoid_fence is true. (OPTION_FENCE_AS_LOCK_ADD): New. (md_longopts): Add -mfence-as-lock-add. (md_parse_option): Handle -mfence-as-lock-add. (md_show_usage): Add -mfence-as-lock-add=[no|yes]. * doc/c-i386.texi (-mfence-as-lock-add): Document. * testsuite/gas/i386/i386.exp: Run new tests. * testsuite/gas/i386/fence-as-lock-add.s: New. * testsuite/gas/i386/fence-as-lock-add-yes.d: Likewise. * testsuite/gas/i386/fence-as-lock-add-no.d: Likewise. * testsuite/gas/i386/x86-64-fence-as-lock-add-yes.d: Likewise. * testsuite/gas/i386/x86-64-fence-as-lock-add-no.d: Likewise. 2016-01-27 H.J. Lu * configure.ac (compressed_debug_sections): Remove trailing `]'. * configure: Regenerated. 2016-01-25 H.J. Lu * config/tc-i386.c (OPTION_OMIT_LOCK_PREFIX): Renamed to ... (OPTION_MOMIT_LOCK_PREFIX): This. (md_longopts): Updated. (md_parse_option): Likewise. 2016-01-25 Catherine Moore * config/mips/tc-mips.c (md_begin): Avoid gp-relative addressing if abicalls are in effect. * testsuite/gas/mips/sdata-gp.s: New test. * testsuite/gas/mips/sdata-gp.d: New expected output * testsuite/gas/mips/mips.exp: Run new test. 2016-01-25 Renlin Li * testsuite/gas/arm/thumb2_it_search.d: New. * testsuite/gas/arm/thumb2_it_search.s: New. 2016-01-21 Nick Clifton PR gas/19454 * testsuite/gas/arm/mapshort-elf.d: Fix expected output to cope with arm-netbsdelf target. * testsuite/gas/arm/blx-bl-convert.d: Skip for netbsdelf. 2016-01-20 Nick Clifton PR 19456 * testsuite/gas/arm/weakdef-1.d: Skip for VxWorks. * testsuite/gas/arm/blx-bl-convert.d * testsuite/gas/arm/plt-1.d: Likewise. * testsuite/gas/arm/reloc-bad.d: Likewise. * testsuite/gas/arm/thumb-w-good.d: Likewise. * testsuite/gas/arm/thumb2_pool.d: Likewise. * testsuite/gas/arm/ldconst.d: Adjust so that it works with VxWorks * testsuite/gas/arm/tls_vxworks.d: Update expected output. PR 19499 * doc/as.texinfo (Errors): Correct documentation describing the interaction of .file and .line with warning and error messages. PR 19458 * testsuite/gas/arm/armv8_2-a.d: Skip for COFF based targets. * testsuite/gas/arm/archv8m-main.d: Likewise. * testsuite/gas/arm/archv8m-base.d: Likewise. 2016-01-20 Matthew Wahab * testsuite/gas/aarch64/armv8_2-a-illegal.d: New. * testsuite/gas/aarch64/armv8_2-a-illegal.l: New. * testsuite/gas/aarch64/armv8_2-a-illegal.s: New. 2016-01-20 Mickael Guene Terry Guo * config/obj-elf.c (obj_elf_change_section) : Allow arm section with SHF_ARM_NOREAD section flag. * config/tc-arm.h (md_elf_section_letter) : Implement this hook to handle letter 'y'. (arm_elf_section_letter) : Declare it. * config/tc-arm.c (arm_elf_section_letter): Handle letter 'y' to set SHF_ARM_NOREAD section flag. * doc/c-arm.texi (ARM section attribute): Document the 'y' attribute. * testsuite/gas/arm/section-execute-only.s: New test case. * testsuite/gas/arm/section-execute-only.d: Expected output. 2016-01-18 Maciej W. Rozycki * config/tc-mips.c (micromips_insn_length): Remove the mention of 48-bit microMIPS instructions. 2016-01-18 Alan Modra * configure: Regenerate. 2016-01-17 Alan Modra * configure: Regenerate. 2016-01-17 Alan Modra * testsuite/gas/cfi/cfi.exp: Exclude m68hc11/12 from m68k test. 2016-01-14 Nick Clifton * testsuite/gas/rl78/sp-relative-movw.s: New test. * testsuite/gas/rl78/sp-relative-movw.d: Expected disassembly. * testsuite/gas/rl78/rl78.exp: Run the new test. 2016-01-14 Matthew Wahab * testsuite/gas/aarch64/illegal-sysreg-2.l: New. * testsuite/gas/aarch64/illegal-sysreg-2.d: New. 2016-01-13 Maciej W. Rozycki * config/tc-nios2.c (output_movia): Preset `code' to 0. 2016-01-13 Yoshinori Sato * config/tc-h8300.c (get_operand): Remove spurious condition in test for closing parenthesis. 2016-01-12 Matthew Wahab * config/tc-arm.c (arm_ext_v8_2): New. (insns): Add "esb". * testsuite/gas/arm/armv8_2-a.d: New. * testsuite/gas/arm/armv8_2-a.s: New. 2016-01-12 Alan Modra * testsuite/gas/ppc/vsx3.d: Accept nop padding. 2016-01-11 Peter Bergner * testsuite/gas/ppc/power9.d : Delete tests. * testsuite/gas/ppc/power9.s: Likewise. * testsuite/gas/ppc/vsx3.d: Likewise. * testsuite/gas/ppc/vsx3.s: Likewise. 2016-01-08 Andreas Schwab PR gas/13050 * testsuite/gas/m68k/all.exp: Add tests p13050-1 and p13050-2. * testsuite/gas/m68k/p13050-1.s: New file. * testsuite/gas/m68k/p13050-2.d: New file. * testsuite/gas/m68k/p13050-2.s: New file. 2016-01-06 Andrew Burgess * testsuite/gas/arc/adc.d: Add 'R_' prefix to relocation names. * testsuite/gas/arc/add.d: Likewise. * testsuite/gas/arc/and.d: Likewise. * testsuite/gas/arc/asl.d: Likewise. * testsuite/gas/arc/asr.d: Likewise. * testsuite/gas/arc/bic.d: Likewise. * testsuite/gas/arc/extb.d: Likewise. * testsuite/gas/arc/extw.d: Likewise. * testsuite/gas/arc/j.d: Likewise. * testsuite/gas/arc/jl.d: Likewise. * testsuite/gas/arc/ld2.d: Likewise. * testsuite/gas/arc/lsr.d: Likewise. * testsuite/gas/arc/mov.d: Likewise. * testsuite/gas/arc/or.d: Likewise. * testsuite/gas/arc/pcl-relocs.d: Likewise. * testsuite/gas/arc/pcrel-relocs.d: Likewise. * testsuite/gas/arc/pic-relocs.d: Likewise. * testsuite/gas/arc/plt-relocs.d: Likewise. * testsuite/gas/arc/rlc.d: Likewise. * testsuite/gas/arc/ror.d: Likewise. * testsuite/gas/arc/rrc.d: Likewise. * testsuite/gas/arc/sbc.d: Likewise. * testsuite/gas/arc/sda-relocs.d: Likewise. * testsuite/gas/arc/sda-relocs2.d: Likewise. * testsuite/gas/arc/sexb.d: Likewise. * testsuite/gas/arc/sexw.d: Likewise. * testsuite/gas/arc/st.d: Likewise. * testsuite/gas/arc/sub.d: Likewise. * testsuite/gas/arc/tls-relocs.d: Likewise. * testsuite/gas/arc/xor.d: Likewise. 2016-01-01 Alan Modra Update year range in copyright notice of all files. For older changes see ChangeLog-2015 and testsuite/ChangeLog-2015 Copyright (C) 2016 Free Software Foundation, Inc. Copying and distribution of this file, with or without modification, are permitted in any medium without royalty provided the copyright notice and this notice are preserved. Local Variables: mode: change-log left-margin: 8 fill-column: 74 version-control: never End: