gas/ChangeLog

   1 2016-02-15  Nick Clifton  <nickc@redhat.com>
   2
   3         * doc/as.texinfo (.section): Document that numeric values can now
   4         be used for the flags and type fields of the ELF target's .section
   5         directive.  Add notes about the restrictions on setting flags and
   6         types.
   7         * config/obj-elf.c (obj_elf_change_section): Allow known sections
   8         to be given processor specific section types.  Allow processor and
   9         application specific flags of a section to be set after
  10         definition.
  11         (obj_elf_parse_section_letters): Handle parsing numeric values.
  12         (obj_elf_section_type): Handle parsing numeric values.
  13         (obj_elf_section): Allow numeric type values.
  14         * config/obj-elf.h (obj_elf_change_section): Update prototype.
  15         * testsuite/gas/elf/section10.d: New test.
  16         * testsuite/gas/elf/section10.s: Source file for new test.
  17         * testsuite/gas/elf/elf.exp: Run the new test.
  18         * testsuite/gas/i386/ilp32/x86-64-unwind.d: Remove dependency upon
  19         the description of the flags produced by readelf.
  20         * testsuite/gas/tic6x/scomm-directive-4.d: Likewise.
  21         * NEWS: Mention the new feature.
  22
  23 2016-02-11  Nick Clifton  <nickc@redhat.com>
  24
  25         PR gas/19614
  26         * dw2gencfi.c (cfi_sections_set): Delay setting this variable
  27         until it is actually used.
  28         (cfi_set_sections): Set cfi_sections_set to true.
  29         (dot_cfi_startproc): Likewise.
  30         (dot_cfi_endproc): Likewise.
  31         (dot_cfi_fde_data): Likewise.
  32         (cfi_finish): Likewise.
  33         (dot_cfi_sections): Do not set cfi_sections_set.
  34         * doc/as.texinfo (.cfi_sections): Note that targets can provide
  35         their own cfi section name.  Also note that the directive can be
  36         reissued provided that CFI generation has not started.
  37         * testsuite/gas/mips/compact-eh-err2.s: Add .cfi_startproc and
  38         .cfi_endproc directives so that the redefinition of .cfi_sections
  39         will trigger the generation of the error message.
  40         * testsuite/gas/mips/compact-eh-err2.l: Update expected line
  41         number of error message.
  42
  43 2016-02-10  Claudiu Zissulescu  <claziss@synopsys.com>
  44             Janek van Oirschot <jvanoirs@synopsys.com>
  45
  46         * config/tc-arc.h (TC_FRAG_TYPE, TC_PCREL_ADJUST, MAX_INSN_ARGS)
  47         (MAX_INSN_FLGS, MAX_FLAG_NAME_LENGHT, TC_GENERIC_RELAX_TABLE):
  48         Define.
  49         (arc_flags, arc_relax_type): New structure.
  50         * config/tc-arc.c (FRAG_MAX_GROWTH, RELAX_TABLE_ENTRY)
  51         (RELAX_TABLE_ENTRY_MAX): New define.
  52         (relaxation_state, md_relax_table, arc_relaxable_insns)
  53         (arc_num_relaxable_ins): New variable.
  54         (rlx_operand_type, arc_rlx_types): New enums.
  55         (arc_relaxable_ins): New structure.
  56         (OPTION_RELAX): New option.
  57         (arc_insn): New relax member.
  58         (arc_flags): Remove.
  59         (relax_insn_p): New function.
  60         (apply_fixups): Likewise.
  61         (relaxable_operand): Likewise.
  62         (may_relax_expr): Likewise.
  63         (relaxable_flag): Likewise.
  64         (arc_pcrel_adjust): Likewise.
  65         (md_estimate_size_before_relax): Implement.
  66         (md_convert_frag): Likewise.
  67         (md_parse_option): Handle new mrelax option.
  68         (md_show_usage): Likewise.
  69         (assemble_insn): Set relax member.
  70         (emit_insn0): New function.
  71         (emit_insn1): Likewise.
  72         (emit_insn): Handle relaxation case.
  73         * NEWS: Mention the new relaxation option.
  74         * doc/c-arc.texi (ARC Options): Document new mrelax option.
  75         * doc/as.texinfo (Target ARC Options): Likewise.
  76         * testsuite/gas/arc/relax-avoid1.d: New file.
  77         * testsuite/gas/arc/relax-avoid1.s: Likewise.
  78         * testsuite/gas/arc/relax-avoid2.d: Likewise.
  79         * testsuite/gas/arc/relax-avoid2.s: Likewise.
  80         * testsuite/gas/arc/relax-avoid3.d: Likewise.
  81         * testsuite/gas/arc/relax-avoid3.s: Likewise.
  82         * testsuite/gas/arc/relax-b.d: Likewise.
  83         * testsuite/gas/arc/relax-b.s: Likewise.
  84
  85 2016-02-08  Nick Clifton  <nickc@redhat.com>
  86
  87         * config/tc-ia64.c (dot_prologue): Fix formatting.
  88
  89 2016-02-04  Nick Clifton  <nickc@redhat.com>
  90
  91         * config/obj-elf.c (obj_elf_change_section): Remove support for
  92         ARM NOREAD sections.
  93         * config/tc-arm.c (arm_elf_section_letter): Delete.
  94         * config/tc-arm.h (md_elf_section_letter): Delete.
  95         * doc/c-arm.texi (ARM Section Attribute): Delete section.
  96         * testsuite/gas/arm/section-execute-only.d: Delete.
  97         * testsuite/gas/arm/section-execute-only.s: Delete.
  98
  99 2016-02-04  Nick Clifton  <nickc@redhat.com>
 100
 101         PR target/19561
 102         * config/tc-msp430.c (msp430_operands): Remove case 7.  Use case 2
 103         to handle encoding of RRUX instruction.
 104         * testsuite/gas/msp430/msp430x.s: Add more tests of the extended
 105         shift instructions.
 106         * testsuite/gas/msp430/msp430x.d: Update expected disassembly.
 107
 108 2016-02-03  Max Filippov  <jcmvbkbc@gmail.com>
 109
 110         * config/tc-xtensa.c (md_apply_fix): Mark BFD_RELOC_XTENSA_DIFF*
 111         substitutions for BFD_RELOC_* as unsigned.
 112         * testsuite/gas/xtensa/all.exp: Add loc to list of xtensa tests.
 113         * testsuite/gas/xtensa/loc.d: New file: loc test result patterns.
 114         * testsuite/gas/xtensa/loc.s: New file: loc test.
 115
 116 2016-02-03  Kevin Buettner  <kevinb@redhat.com>
 117
 118         * config/tc-msp430.h (DWARF2_ADDR_SIZE): Set to 4.
 119
 120 2016-02-03  H.J. Lu  <hongjiu.lu@intel.com>
 121
 122         PR gas/19520
 123         * NEWS: Mention new command line option -mrelax-relocations and
 124         new configure option --enable-x86-relax-relocations for x86
 125         target.
 126         * config.in: Regenerated.
 127         * configure.ac: Add --enable-x86-relax-relocations.
 128         (ac_default_x86_relax_relocations): New.  Default to 1 except
 129         for x86 Solaris targets older than Solaris 12.
 130         (DEFAULT_GENERATE_X86_RELAX_RELOCATIONS): Define.
 131         * configure: Likewise.
 132         * config/tc-i386.c (generate_relax_relocations): New.
 133         (OPTION_MRELAX_RELOCATIONS): Likewise.
 134         (output_disp): Don't generate relax relocations if
 135         generate_relax_relocations is 0.
 136         (md_longopts): Add -mrelax-relocations.
 137         (md_show_usage): Likewise.
 138         (md_parse_option): Handle OPTION_MRELAX_RELOCATIONS.
 139         * doc/c-i386.texi: Document -mrelax-relocations=.
 140         * testsuite/gas/i386/got-no-relax.d: New file.
 141         * testsuite/gas/i386/x86-64-gotpcrel-no-relax.d: Likewise.
 142         * testsuite/gas/i386/got.d: Pass -mrelax-relocations=yes to as.
 143         * testsuite/gas/i386/localpic.d: Likewise.
 144         * testsuite/gas/i386/mixed-mode-reloc32.d: Likewise.
 145         * testsuite/gas/i386/reloc32.d: Likewise.
 146         * testsuite/gas/i386/x86-64-gotpcrel.d: Likewise.
 147         * testsuite/gas/i386/x86-64-localpic.d: Likewise.
 148         * testsuite/gas/i386/ilp32/x86-64-gotpcrel.d: Likewise.
 149         * testsuite/gas/i386/ilp32/x86-64-localpic.d: Likewise.
 150         * testsuite/gas/i386/i386.exp: Run got-no-relax and
 151         x86-64-gotpcrel-no-relax.
 152
 153 2016-02-03  H.J. Lu  <hongjiu.lu@intel.com>
 154
 155         * NEWS: Mention new command line option -mfence-as-lock-add=yes
 156         for x86 target.
 157
 158 2016-02-03  H.J. Lu  <hongjiu.lu@intel.com>
 159
 160         * NEWS: Remove duplicated marker for 2.26.
 161
 162 2016-02-02  Renlin Li  <renlin.li@arm.com>
 163
 164         * testsuite/gas/arm/thumb2_it_search.d: Skip non-elf targets.
 165
 166 2016-02-02  Andrew Burgess  <andrew.burgess@embecosm.com>
 167
 168         * testsuite/gas/ip2k/allinsn.d: New file.
 169         * testsuite/gas/ip2k/allinsn.s: New file.
 170         * testsuite/gas/ip2k/ip2k-allinsn.exp: New file.
 171
 172 2016-02-02  Andrew Burgess  <andrew.burgess@embecosm.com>
 173
 174         * testsuite/gas/epiphany/addr-syntax.d: Add explicit 0 offset to
 175         some load instructions.
 176         * testsuite/gas/epiphany/allinsn.d: Likewise.
 177         * testsuite/gas/epiphany/regression.d: Likewise.
 178
 179 2016-02-02  Andrew Burgess  <andrew.burgess@embecosm.com>
 180
 181         * testsuite/gas/epiphany/addr-syntax.d: Remove unneeded '.l'
 182         suffixes from instruction mnemonics in expected output.
 183         * testsuite/gas/epiphany/allinsn.d: Likewise.
 184         * testsuite/gas/epiphany/regression.d: Likewise.
 185         * testsuite/gas/epiphany/sample.d: Likewise.
 186
 187 2016-02-02  Andrew Burgess  <andrew.burgess@embecosm.com>
 188
 189         * testsuite/gas/epiphany/addr-syntax.d: Update expected register
 190         names.
 191         * testsuite/gas/epiphany/allinsn.d: Likewise.
 192         * testsuite/gas/epiphany/sample.d: Likewise.
 193
 194 2016-02-02  Andrew Burgess  <andrew.burgess@embecosm.com>
 195
 196         * testsuite/gas/epiphany/sample.d: Update expected output.
 197
 198 2016-01-26  Claudiu Zissulescu  <claziss@synopsys.com>
 199
 200         * config/tc-arc.c (md_apply_fix): Allow addendum.
 201         (arc_reloc_op): Allow complex expressions for tpoff.
 202         (md_apply_fix): Handle resolved TLS local symbol.
 203
 204         * testsuite/gas/arc/tls-relocs1.d: New file.
 205         * testsuite/gas/arc/tls-relocs1.s: Likewise.
 206
 207 2016-02-01  Loria  <Loria@phantasia.org>
 208
 209         PR target/19311
 210         * config/tc-arm.c (encode_arm_immediate): Recode to improve
 211         efficiency and avoid an LLVM loop optimization bug.
 212
 213 2016-02-01  Nick Clifton  <nickc@redhat.com>
 214
 215         * config/tc-microblaze.c (parse_imm): Fix compile time warning
 216         message extending a negative 32-bit value into a larger signed
 217         value on a 32-bit host.
 218
 219 2016-01-29  H.J. Lu  <hongjiu.lu@intel.com>
 220
 221         PR gas/19532
 222         * configure.ac (compressed_debug_sections): Replace == with =.
 223         * configure: Regenerated.
 224
 225 2016-01-29  Andrew Senkevich  <andrew.senkevich@intel.com>
 226             H.J. Lu  <hongjiu.lu@intel.com>
 227
 228         * config/tc-i386.c (avoid_fence): New.
 229         (output_insn): Encode as lock addl $0x0, (%{r,e}sp) if avoid_fence
 230         is true.
 231         (OPTION_FENCE_AS_LOCK_ADD): New.
 232         (md_longopts): Add -mfence-as-lock-add.
 233         (md_parse_option): Handle -mfence-as-lock-add.
 234         (md_show_usage): Add -mfence-as-lock-add=[no|yes].
 235         * doc/c-i386.texi (-mfence-as-lock-add): Document.
 236         * testsuite/gas/i386/i386.exp: Run new tests.
 237         * testsuite/gas/i386/fence-as-lock-add.s: New.
 238         * testsuite/gas/i386/fence-as-lock-add-yes.d: Likewise.
 239         * testsuite/gas/i386/fence-as-lock-add-no.d: Likewise.
 240         * testsuite/gas/i386/x86-64-fence-as-lock-add-yes.d: Likewise.
 241         * testsuite/gas/i386/x86-64-fence-as-lock-add-no.d: Likewise.
 242
 243 2016-01-27  H.J. Lu  <hongjiu.lu@intel.com>
 244
 245         * configure.ac (compressed_debug_sections): Remove trailing `]'.
 246         * configure: Regenerated.
 247
 248 2016-01-25  H.J. Lu  <hongjiu.lu@intel.com>
 249
 250         * config/tc-i386.c (OPTION_OMIT_LOCK_PREFIX): Renamed to ...
 251         (OPTION_MOMIT_LOCK_PREFIX): This.
 252         (md_longopts): Updated.
 253         (md_parse_option): Likewise.
 254
 255 2016-01-25  Catherine Moore  <clm@codesourcery.com>
 256
 257         * config/mips/tc-mips.c (md_begin): Avoid gp-relative addressing
 258         if abicalls are in effect.
 259         * testsuite/gas/mips/sdata-gp.s: New test.
 260         * testsuite/gas/mips/sdata-gp.d: New expected output
 261         * testsuite/gas/mips/mips.exp: Run new test.
 262
 263 2016-01-25  Renlin Li  <renlin.li@arm.com>
 264
 265         * testsuite/gas/arm/thumb2_it_search.d: New.
 266         * testsuite/gas/arm/thumb2_it_search.s: New.
 267
 268 2016-01-21  Nick Clifton  <nickc@redhat.com>
 269
 270         PR gas/19454
 271         * testsuite/gas/arm/mapshort-elf.d: Fix expected output to cope
 272         with arm-netbsdelf target.
 273         * testsuite/gas/arm/blx-bl-convert.d: Skip for netbsdelf.
 274
 275 2016-01-20  Nick Clifton  <nickc@redhat.com>
 276
 277         PR 19456
 278         * testsuite/gas/arm/weakdef-1.d: Skip for VxWorks.
 279         * testsuite/gas/arm/blx-bl-convert.d
 280         * testsuite/gas/arm/plt-1.d: Likewise.
 281         * testsuite/gas/arm/reloc-bad.d: Likewise.
 282         * testsuite/gas/arm/thumb-w-good.d: Likewise.
 283         * testsuite/gas/arm/thumb2_pool.d: Likewise.
 284         * testsuite/gas/arm/ldconst.d: Adjust so that it works with VxWorks
 285         * testsuite/gas/arm/tls_vxworks.d: Update expected output.
 286
 287         PR 19499
 288         * doc/as.texinfo (Errors): Correct documentation describing the
 289         interaction of .file and .line with warning and error messages.
 290
 291         PR 19458
 292         * testsuite/gas/arm/armv8_2-a.d: Skip for COFF based targets.
 293         * testsuite/gas/arm/archv8m-main.d: Likewise.
 294         * testsuite/gas/arm/archv8m-base.d: Likewise.
 295
 296 2016-01-20  Matthew Wahab  <matthew.wahab@arm.com>
 297
 298         * testsuite/gas/aarch64/armv8_2-a-illegal.d: New.
 299         * testsuite/gas/aarch64/armv8_2-a-illegal.l: New.
 300         * testsuite/gas/aarch64/armv8_2-a-illegal.s: New.
 301
 302 2016-01-20  Mickael Guene  <mickael.guene@st.com>
 303             Terry Guo  <terry.guo@arm.com>
 304
 305         * config/obj-elf.c (obj_elf_change_section) : Allow arm section with
 306         SHF_ARM_NOREAD section flag.
 307         * config/tc-arm.h (md_elf_section_letter) : Implement this hook to
 308         handle letter 'y'.
 309         (arm_elf_section_letter) : Declare it.
 310         * config/tc-arm.c (arm_elf_section_letter): Handle letter 'y' to set
 311         SHF_ARM_NOREAD section flag.
 312         * doc/c-arm.texi (ARM section attribute): Document the 'y' attribute.
 313
 314         * testsuite/gas/arm/section-execute-only.s: New test case.
 315         * testsuite/gas/arm/section-execute-only.d: Expected output.
 316
 317 2016-01-18  Maciej W. Rozycki  <macro@imgtec.com>
 318
 319         * config/tc-mips.c (micromips_insn_length): Remove the mention
 320         of 48-bit microMIPS instructions.
 321
 322 2016-01-18  Alan Modra  <amodra@gmail.com>
 323
 324         * configure: Regenerate.
 325
 326 2016-01-17  Alan Modra  <amodra@gmail.com>
 327
 328         * configure: Regenerate.
 329
 330 2016-01-17  Alan Modra  <amodra@gmail.com>
 331
 332         * testsuite/gas/cfi/cfi.exp: Exclude m68hc11/12 from m68k test.
 333
 334 2016-01-14  Nick Clifton  <nickc@redhat.com>
 335
 336         * testsuite/gas/rl78/sp-relative-movw.s: New test.
 337         * testsuite/gas/rl78/sp-relative-movw.d: Expected disassembly.
 338         * testsuite/gas/rl78/rl78.exp: Run the new test.
 339
 340 2016-01-14  Matthew Wahab  <matthew.wahab@arm.com>
 341
 342         * testsuite/gas/aarch64/illegal-sysreg-2.l: New.
 343         * testsuite/gas/aarch64/illegal-sysreg-2.d: New.
 344
 345 2016-01-13  Maciej W. Rozycki  <macro@imgtec.com>
 346
 347         * config/tc-nios2.c (output_movia): Preset `code' to 0.
 348
 349 2016-01-13  Yoshinori Sato  <ysato@users.sourceforge.jp>
 350
 351         * config/tc-h8300.c (get_operand): Remove spurious condition in
 352         test for closing parenthesis.
 353
 354 2016-01-12  Matthew Wahab  <matthew.wahab@arm.com>
 355
 356         * config/tc-arm.c (arm_ext_v8_2): New.
 357         (insns): Add "esb".
 358         * testsuite/gas/arm/armv8_2-a.d: New.
 359         * testsuite/gas/arm/armv8_2-a.s: New.
 360
 361 2016-01-12  Alan Modra  <amodra@gmail.com>
 362
 363         * testsuite/gas/ppc/vsx3.d: Accept nop padding.
 364
 365 2016-01-11  Peter Bergner <bergner@vnet.ibm.com>
 366
 367         * testsuite/gas/ppc/power9.d <xscmpnedp, xvcmpnedp, xvcmpnedp.,
 368         xvcmpnesp, xvcmpnesp.>: Delete tests.
 369         * testsuite/gas/ppc/power9.s: Likewise.
 370         * testsuite/gas/ppc/vsx3.d: Likewise.
 371         * testsuite/gas/ppc/vsx3.s: Likewise.
 372
 373 2016-01-08  Andreas Schwab  <schwab@linux-m68k.org>
 374
 375         PR gas/13050
 376         * testsuite/gas/m68k/all.exp: Add tests p13050-1 and p13050-2.
 377         * testsuite/gas/m68k/p13050-1.s: New file.
 378         * testsuite/gas/m68k/p13050-2.d: New file.
 379         * testsuite/gas/m68k/p13050-2.s: New file.
 380
 381 2016-01-06  Andrew Burgess  <andrew.burgess@embecosm.com>
 382
 383         * testsuite/gas/arc/adc.d: Add 'R_' prefix to relocation names.
 384         * testsuite/gas/arc/add.d: Likewise.
 385         * testsuite/gas/arc/and.d: Likewise.
 386         * testsuite/gas/arc/asl.d: Likewise.
 387         * testsuite/gas/arc/asr.d: Likewise.
 388         * testsuite/gas/arc/bic.d: Likewise.
 389         * testsuite/gas/arc/extb.d: Likewise.
 390         * testsuite/gas/arc/extw.d: Likewise.
 391         * testsuite/gas/arc/j.d: Likewise.
 392         * testsuite/gas/arc/jl.d: Likewise.
 393         * testsuite/gas/arc/ld2.d: Likewise.
 394         * testsuite/gas/arc/lsr.d: Likewise.
 395         * testsuite/gas/arc/mov.d: Likewise.
 396         * testsuite/gas/arc/or.d: Likewise.
 397         * testsuite/gas/arc/pcl-relocs.d: Likewise.
 398         * testsuite/gas/arc/pcrel-relocs.d: Likewise.
 399         * testsuite/gas/arc/pic-relocs.d: Likewise.
 400         * testsuite/gas/arc/plt-relocs.d: Likewise.
 401         * testsuite/gas/arc/rlc.d: Likewise.
 402         * testsuite/gas/arc/ror.d: Likewise.
 403         * testsuite/gas/arc/rrc.d: Likewise.
 404         * testsuite/gas/arc/sbc.d: Likewise.
 405         * testsuite/gas/arc/sda-relocs.d: Likewise.
 406         * testsuite/gas/arc/sda-relocs2.d: Likewise.
 407         * testsuite/gas/arc/sexb.d: Likewise.
 408         * testsuite/gas/arc/sexw.d: Likewise.
 409         * testsuite/gas/arc/st.d: Likewise.
 410         * testsuite/gas/arc/sub.d: Likewise.
 411         * testsuite/gas/arc/tls-relocs.d: Likewise.
 412         * testsuite/gas/arc/xor.d: Likewise.
 413
 414 2016-01-01  Alan Modra  <amodra@gmail.com>
 415
 416         Update year range in copyright notice of all files.
 417
 418 For older changes see ChangeLog-2015 and testsuite/ChangeLog-2015
 419 \f
 420 Copyright (C) 2016 Free Software Foundation, Inc.
 421
 422 Copying and distribution of this file, with or without modification,
 423 are permitted in any medium without royalty provided the copyright
 424 notice and this notice are preserved.
 425
 426 Local Variables:
 427 mode: change-log
 428 left-margin: 8
 429 fill-column: 74
 430 version-control: never
 431 End: