1 2016-02-15 Nick Clifton <nickc@redhat.com>
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
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
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.
23 2016-02-11 Nick Clifton <nickc@redhat.com>
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.
43 2016-02-10 Claudiu Zissulescu <claziss@synopsys.com>
44 Janek van Oirschot <jvanoirs@synopsys.com>
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):
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.
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.
85 2016-02-08 Nick Clifton <nickc@redhat.com>
87 * config/tc-ia64.c (dot_prologue): Fix formatting.
89 2016-02-04 Nick Clifton <nickc@redhat.com>
91 * config/obj-elf.c (obj_elf_change_section): Remove support for
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.
99 2016-02-04 Nick Clifton <nickc@redhat.com>
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
106 * testsuite/gas/msp430/msp430x.d: Update expected disassembly.
108 2016-02-03 Max Filippov <jcmvbkbc@gmail.com>
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.
116 2016-02-03 Kevin Buettner <kevinb@redhat.com>
118 * config/tc-msp430.h (DWARF2_ADDR_SIZE): Set to 4.
120 2016-02-03 H.J. Lu <hongjiu.lu@intel.com>
123 * NEWS: Mention new command line option -mrelax-relocations and
124 new configure option --enable-x86-relax-relocations for x86
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.
153 2016-02-03 H.J. Lu <hongjiu.lu@intel.com>
155 * NEWS: Mention new command line option -mfence-as-lock-add=yes
158 2016-02-03 H.J. Lu <hongjiu.lu@intel.com>
160 * NEWS: Remove duplicated marker for 2.26.
162 2016-02-02 Renlin Li <renlin.li@arm.com>
164 * testsuite/gas/arm/thumb2_it_search.d: Skip non-elf targets.
166 2016-02-02 Andrew Burgess <andrew.burgess@embecosm.com>
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.
172 2016-02-02 Andrew Burgess <andrew.burgess@embecosm.com>
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.
179 2016-02-02 Andrew Burgess <andrew.burgess@embecosm.com>
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.
187 2016-02-02 Andrew Burgess <andrew.burgess@embecosm.com>
189 * testsuite/gas/epiphany/addr-syntax.d: Update expected register
191 * testsuite/gas/epiphany/allinsn.d: Likewise.
192 * testsuite/gas/epiphany/sample.d: Likewise.
194 2016-02-02 Andrew Burgess <andrew.burgess@embecosm.com>
196 * testsuite/gas/epiphany/sample.d: Update expected output.
198 2016-01-26 Claudiu Zissulescu <claziss@synopsys.com>
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.
204 * testsuite/gas/arc/tls-relocs1.d: New file.
205 * testsuite/gas/arc/tls-relocs1.s: Likewise.
207 2016-02-01 Loria <Loria@phantasia.org>
210 * config/tc-arm.c (encode_arm_immediate): Recode to improve
211 efficiency and avoid an LLVM loop optimization bug.
213 2016-02-01 Nick Clifton <nickc@redhat.com>
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.
219 2016-01-29 H.J. Lu <hongjiu.lu@intel.com>
222 * configure.ac (compressed_debug_sections): Replace == with =.
223 * configure: Regenerated.
225 2016-01-29 Andrew Senkevich <andrew.senkevich@intel.com>
226 H.J. Lu <hongjiu.lu@intel.com>
228 * config/tc-i386.c (avoid_fence): New.
229 (output_insn): Encode as lock addl $0x0, (%{r,e}sp) if avoid_fence
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.
243 2016-01-27 H.J. Lu <hongjiu.lu@intel.com>
245 * configure.ac (compressed_debug_sections): Remove trailing `]'.
246 * configure: Regenerated.
248 2016-01-25 H.J. Lu <hongjiu.lu@intel.com>
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.
255 2016-01-25 Catherine Moore <clm@codesourcery.com>
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.
263 2016-01-25 Renlin Li <renlin.li@arm.com>
265 * testsuite/gas/arm/thumb2_it_search.d: New.
266 * testsuite/gas/arm/thumb2_it_search.s: New.
268 2016-01-21 Nick Clifton <nickc@redhat.com>
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.
275 2016-01-20 Nick Clifton <nickc@redhat.com>
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.
288 * doc/as.texinfo (Errors): Correct documentation describing the
289 interaction of .file and .line with warning and error messages.
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.
296 2016-01-20 Matthew Wahab <matthew.wahab@arm.com>
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.
302 2016-01-20 Mickael Guene <mickael.guene@st.com>
303 Terry Guo <terry.guo@arm.com>
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
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.
314 * testsuite/gas/arm/section-execute-only.s: New test case.
315 * testsuite/gas/arm/section-execute-only.d: Expected output.
317 2016-01-18 Maciej W. Rozycki <macro@imgtec.com>
319 * config/tc-mips.c (micromips_insn_length): Remove the mention
320 of 48-bit microMIPS instructions.
322 2016-01-18 Alan Modra <amodra@gmail.com>
324 * configure: Regenerate.
326 2016-01-17 Alan Modra <amodra@gmail.com>
328 * configure: Regenerate.
330 2016-01-17 Alan Modra <amodra@gmail.com>
332 * testsuite/gas/cfi/cfi.exp: Exclude m68hc11/12 from m68k test.
334 2016-01-14 Nick Clifton <nickc@redhat.com>
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.
340 2016-01-14 Matthew Wahab <matthew.wahab@arm.com>
342 * testsuite/gas/aarch64/illegal-sysreg-2.l: New.
343 * testsuite/gas/aarch64/illegal-sysreg-2.d: New.
345 2016-01-13 Maciej W. Rozycki <macro@imgtec.com>
347 * config/tc-nios2.c (output_movia): Preset `code' to 0.
349 2016-01-13 Yoshinori Sato <ysato@users.sourceforge.jp>
351 * config/tc-h8300.c (get_operand): Remove spurious condition in
352 test for closing parenthesis.
354 2016-01-12 Matthew Wahab <matthew.wahab@arm.com>
356 * config/tc-arm.c (arm_ext_v8_2): New.
358 * testsuite/gas/arm/armv8_2-a.d: New.
359 * testsuite/gas/arm/armv8_2-a.s: New.
361 2016-01-12 Alan Modra <amodra@gmail.com>
363 * testsuite/gas/ppc/vsx3.d: Accept nop padding.
365 2016-01-11 Peter Bergner <bergner@vnet.ibm.com>
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.
373 2016-01-08 Andreas Schwab <schwab@linux-m68k.org>
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.
381 2016-01-06 Andrew Burgess <andrew.burgess@embecosm.com>
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.
414 2016-01-01 Alan Modra <amodra@gmail.com>
416 Update year range in copyright notice of all files.
418 For older changes see ChangeLog-2015 and testsuite/ChangeLog-2015
420 Copyright (C) 2016 Free Software Foundation, Inc.
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.
430 version-control: never