1 2008-11-14 Mat Hostetter <mat@lcs.mit.edu>
3 * read.c (emit_expr): Grow frag before filling it so that
4 dot_value remains valid.
6 2008-11-14 Peter Jansen <pwjansen@yahoo.com>
9 * config/tc-arm.c: Ensure that all uses of as_bad have a
12 2008-11-12 Hans-Peter Nilsson <hp@axis.com>
14 * config/tc-cris.c (cris_number_to_imm): Except for
15 BFD_RELOC_NONE, always set contents. Where previously this was
16 skipped, set contents to 0.
19 * input-scrub.c (input_scrub_include_sb): Make the position
20 after the input have defined contents, a 0 character.
22 * config/tc-cris.c (cris_relax_frag): Add missing case for
23 ENCODE_RELAX (STATE_COND_BRANCH_PIC, STATE_DWORD).
26 * read.c (read_a_source_file): Rearrange evaluation order when
27 looking for '=' to avoid conditional on undefined contents of
28 input_line_pointer[1].
30 2008-11-06 Adam Nemet <anemet@caviumnetworks.com>
32 * config/tc-mips.c (COP_INSN): Change logic to always return false
35 2008-11-06 Chao-ying Fu <fu@mips.com>
37 * config/tc-mips.c (validate_mips_insn): Add case '1'.
38 (mips_ip): Add case '1' to process sync type.
40 2008-11-06 Joel Sherrill <joel.sherrill@oarcorp.com>
42 * configure.tgt: Add m32c-*-rtems* and m32r-*-rtems*.
44 2008-11-04 Sterling Augustine <sterling@tensilica.com>
46 * config/tc-xtensa.c (tinsn_check_arguments): Check for multiple
47 writes to the same register.
49 2008-11-04 Sterling Augustine <sterling@tensilica.com>
51 * config/tc-xtensa.c (xtensa_j_opcode): New.
52 (xg_instruction_matches_option_term): Handle "FREEREG" option.
53 (xg_build_to_insn): Likewise. Update renamed tls_reloc reference.
54 (md_begin): Initialize xtensa_j_opcode.
55 (md_assemble): Update renamed tls_reloc reference. Handle "j.l".
56 (xg_assemble_vliw_tokens): Save free_reg info in the frag.
57 (tinsn_immed_from_frag): Get free_reg info back out of the frag.
58 (vinsn_to_insnbuf): Update renamed tls_reloc references.
59 Distinguish extra argument for "FREEREG" from extra TLS argument.
60 * config/tc-xtensa.h (struct xtensa_frag_type): Add free_reg field.
61 * config/xtensa-istack.h (struct tinsn_struct): Rename tls_reloc
63 * config/xtensa-relax.c (widen_spec_list): Add rules to relax "j.l".
64 (build_transition): Handle "FREEREG" operand.
65 * config/xtensa-relax.h (enum op_type): Add OP_FREEREG.
67 2008-10-31 Alan Modra <amodra@bigpond.net.au>
71 2008-10-24 Maciej W. Rozycki <macro@linux-mips.org>
73 * config/tc-mips.c (mips_cpu_info_table): Move the MIPS64r2
74 comment so that Broadcom SB-1 cores are in the MIPS64 section.
76 2008-10-21 Alan Modra <amodra@bigpond.net.au>
78 * config/tc-bfin.c (gencode, allocate): Remove unnecessary cast.
79 * config/tc-ns32k.c (bit_fix_new): Likewise.
80 * config/tc-m68k.c (md_begin): Likewise.
81 * hash.c (hash_insert, hash_jam): Likewise.
82 * symbols.c (symbol_create, local_symbol_make): Likewise.
83 * frags.c (frag_alloc): Likewise.
85 2008-10-20 Jay Krell <jay.krell@cornell.edu>
87 * config/bfin-parse.y: Use C style comments.
88 * config/tc-bfin.c: Likewise.
89 * config/tc-m68k.c: Likewise.
90 * config/tc-mips.c: Likewise.
92 2008-10-12 H.J. Lu <hongjiu.lu@intel.com>
94 * config/tc-i386.c (processor_type): Moved to tc-i386.h.
95 (cpu_arch_tune): Make it global.
96 (cpu_arch_isa): Likewise.
97 (cpu_arch_isa_flags): Likewise.
98 (i386_align_code): Check fragP->tc_frag_data.isa,
99 fragP->tc_frag_data.isa_flags and cpu_arch_tune instead of
100 cpu_arch_isa, cpu_arch_isa_flags and cpu_arch_tune,
103 * config/tc-i386.h (processor_type): Moved from tc-i386.c.
104 (cpu_arch_tune): New.
105 (cpu_arch_isa): Likewise.
106 (cpu_arch_isa_flags): Likewise.
107 (i386_tc_frag_data): Likewise.
108 (TC_FRAG_TYPE): Likewise.
109 (TC_FRAG_INIT): Likewise.
111 2008-10-09 Bob Wilson <bob.wilson@acm.org>
113 * doc/as.texinfo (Pseudo Ops): Swap order of Comm and CFI menu entries.
114 (Altmacro, Comm, Loc, Loc_mark_labels, List, MRI, PopSection, Sleb128):
115 Moved into alphabetical order.
117 2008-10-09 Bob Wilson <bob.wilson@acm.org>
119 * doc/as.texinfo (Dot): Expand no-space-dir conditional to include
121 (Pseudo Ops): Put conditionals around Skip and Space menu entries.
122 (Line): Remove conditional declaration of Ln node and section here.
123 Put aout-bout description inside the no-line-dir conditional.
124 (Skip, Space): Use a separate conditional for each node.
126 2008-10-09 Bob Wilson <bob.wilson@acm.org>
128 * doc/as.texinfo (Pseudo Ops): Remove no-file-dir conditional around
129 menu entry for File; remove version-specific .file operands from menu
130 description. Replace "LNS directives" menu entry with new entries
131 for "Loc" and "Loc_mark_labels".
132 (LNS directives): Split into separate nodes for each directive.
133 (Loc): New node for .loc directive. Mention that this directive
134 is for DWARF2 and add a missing article.
135 (Loc_mark_labels): Likewise for .loc_mark_labels.
136 (File): Change this node to describe both the default version and
137 the DWARF2 version of .file. Move the no-file-dir conditional to
138 include only the default version.
140 2008-10-09 Eric Botcazou <ebotcazou@adacore.com>
142 * dw2gencfi.c (cfi_finish): Deal with md_fix_up_eh_frame.
143 * config/tc-i386.h (md_fix_up_eh_frame): Define on Solaris.
144 (i386_solaris_fix_up_eh_frame): Declare.
145 * config/tc-i386.c (i386_solaris_fix_up_eh_frame): New function.
147 2008-10-09 Nick Clifton <nickc@redhat.com>
150 * doc/as.texinfo (Dollar Local Labels): Correct description of
151 dollar local labels to show that the colon suffix is still
154 2008-10-08 Nick Clifton <nickc@redhat.com>
156 * configure.in (ALL_LINGUAS): Add "id".
157 * configure: Regenerate.
158 * po/id.po: New Indonesian translation.
160 2008-10-07 H.J. Lu <hongjiu.lu@intel.com>
162 * read.c (pseudo_set): Don't allow global register symbol only
163 if TC_GLOBAL_REGISTER_SYMBOL_OK is undefined.
164 * symbols.c (S_SET_EXTERNAL): Likewise.
166 * config/tc-mmix.h (TC_GLOBAL_REGISTER_SYMBOL_OK): Defined.
168 * doc/internals.texi: Document TC_GLOBAL_REGISTER_SYMBOL_OK.
170 2008-10-06 Bob Wilson <bob.wilson@acm.org>
172 * doc/as.texinfo (Local): New description of ELF .local directive.
174 2008-10-06 Nick Clifton <nickc@redhat.com>
177 * read.c (get_line_sb): Renamed to get_non_macro_line_sb.
178 (_find_end_of_line): Add extra parameter indicating if the line is
179 inside a macro. If it is then do not allow the @ character to be
180 treated as a line separator character.
181 (read_a_source): Update use of _find_end_of_line.
182 (find_end_of_line): Likewise.
183 (s_irp): Update use of get_line_sb.
185 (do_repeat): Likewise.
186 (get_line_sb): New function. Like the old version of get_line_sb
187 except that it takes an extra parameter indicating whether the
188 line is inside a macro.
189 (get_macro_line_sb): New function.
191 2008-10-04 Hans-Peter Nilsson <hp@axis.com>
193 * config/tc-cris.c: Update all comments regarding explicit relocations
194 to, besides PIC, also imply TLS or to say "relocation specifier" or
196 (RELOC_SUFFIX_CHAR): Rename from PIC_SUFFIX_CHAR. Change all callers.
197 (cris_get_reloc_suffix): Rename from cris_get_pic_suffix. Change all
198 callers. Also handle TLS relocs.
199 (cris_get_specified_reloc_size): Rename from cris_get_pic_reloc_size.
200 Change all callers. Also handle TLS relocs.
202 (cris_process_instruction): Check for non-PIC TLS relocations and
203 adjust message when emitting error message about relocation not
205 (get_autoinc_prefix_or_indir_op): Also check for relocation suffix
207 (get_3op_or_dip_prefix_op): Ditto.
208 (cris_number_to_imm, tc_gen_reloc): Handle TLS relocs like PIC relocs.
210 2008-10-03 Kazu Hirata <kazu@codesourcery.com>
212 * listing.c (buffer_line): Open the source file with FOPEN_RB.
213 Manually process line ends.
215 2008-09-30 Wesley W. Terpstra <wesley@terpstra.ca>
216 Nick Clifton <nickc@redhat.com>
218 * config/tc-tic4x.c (tic4x_globl): Call S_SET_EXTERNAL as well as
221 2008-09-30 Wesley W. Terpstra <wesley@terpstra.ca>
222 Nick Clifton <nickc@redhat.com>
224 * coffgen.c (coff_write_symbols): Check to see if a symbol's flags
225 do not match it class and if necessary update the class.
226 (null_error_handler): New function. Suppresses the generation of
228 * coff64-rs6000.c (bfd_xcoff_backend_data): Update comment.
230 2008-09-30 Alan Modra <amodra@bigpond.net.au>
232 * Makefile.am: Run "make dep-am".
233 * Makefile.in: Regenerate.
235 2008-09-29 Nick Clifton <nickc@redhat.com>
237 * dw2gencfi.c (output_cfi_insn): Fix typo in invocation of
238 tc_cfi_emit_pcrel_expr macro.
240 2008-09-29 Peter O'Gorman <pogma@thewrittenword.com>
241 Steve Ellcey <sje@cup.hp.com>
243 * configure: Regenerate for new libtool.
245 * Makefile.in: Ditto.
246 * doc/Makefile.in: Ditto.
248 2008-09-29 Nick Clifton <nickc@redhat.com>
251 * app.c (do_scrub_chars): Only issue warnings about tick
252 characters detected in symbol strings if hex ticks are supported.
254 2008-09-29 Nick Clifton <nickc@redhat.com>
256 * dw2gencfi.c (output_cfi_insn): Fix typo in invocation of
257 tc_cfi_emit_pcrel_expr macro.
259 2008-09-28 Daniel Jacobowitz <dan@codesourcery.com>
261 * NEWS: Mention .cfi_val_encoded_addr.
263 2008-09-26 Eric Botcazou <ebotcazou@adacore.com>
265 * Makefile.am (TARG_ENV_HFILES): Add config/te-solaris.h.
266 * Makefile.in (TARG_ENV_HFILES): Likewise.
267 * configure.tgt (Solaris targets): Set em=solaris.
268 * config/te-solaris.h: New file.
270 2008-09-26 Jie Zhang <jie.zhang@analog.com>
272 * config/bfin-parse.y (asm_1): Fix reduce/reduce conflicts.
274 2008-09-24 Richard Henderson <rth@redhat.com>
276 * dw2gencfi.c (DWARF2_ADDR_SIZE): Provide default.
277 (struct cfi_insn_data): Add ea member.
278 (CFI_val_encoded_addr, dot_cfi_val_encoded_addr): New.
279 (output_cfi_insn): Handle CFI_val_encoded_addr.
280 (select_cie_for_fde): Don't match CFI_val_encoded_addr.
281 * doc/as.texinfo (.cfi_val_encoded_addr): Document.
283 2008-09-25 Alan Modra <amodra@bigpond.net.au>
286 * listing.c (print_options): Don't call fprintf without format string.
288 2008-09-19 Alan Modra <amodra@bigpond.net.au>
290 * write.c (TC_FORCE_RELOCATION_SUB_LOCAL): Heed md_register_arithmetic.
291 (TC_VALIDATE_FIX_SUB): Likewise.
292 * config/tc-frv.h (TC_FORCE_RELOCATION_SUB_LOCAL): Likewise.
293 * config/tc-hppa.h (TC_FORCE_RELOCATION_SUB_LOCAL): Likewise.
294 * config/tc-mn10300.h (TC_VALIDATE_FIX_SUB): Likewise.
295 * config/tc-sh.h (TC_VALIDATE_FIX_SUB): Likewise.
296 (TC_FORCE_RELOCATION_SUB_LOCAL): Likewise.
297 * config/tc-sh64.h (TC_VALIDATE_FIX_SUB): Likewise.
298 * config/tc-xtensa.h (TC_VALIDATE_FIX_SUB): Likewise.
299 * doc/internals.texi (TC_FORCE_RELOCATION_SUB_ABS,
300 TC_FORCE_RELOCATION_SUB_LOCAL, TC_VALIDATE_FIX_SUB): Show new param.
302 * write.c (md_register_arithmetic): Define.
303 (fixup_segment): Adjust TC_FORCE_RELOCATION_SUB_ABS invocation.
304 Modify error message when registers involved.
305 (TC_FORCE_RELOCATION_SUB_ABS): Heed md_register_arithmetic.
306 * config/tc-sh.h (TC_FORCE_RELOCATION_SUB_ABS): Likewise.
308 2008-09-15 Alan Modra <amodra@bigpond.net.au>
310 * write.c (install_reloc): Correct EMIT_SECTION_SYMBOLS test.
312 2008-09-15 Alan Modra <amodra@bigpond.net.au>
314 * config/tc-frv.c (md_apply_fix): Use abs_section_sym for
315 relocs with no symbol.
316 * config/tc-mmix.c (md_assemble): Mark fake symbol on
317 BFD_RELOC_MMIX_BASE_PLUS_OFFSET as OK for use by relocs.
318 (mmix_md_end): Likewise mark mmix reg contents section symbol.
320 2008-09-14 Chris Smith <chris@zxdesign.info>
322 * config/tc-z80.c: Opcode generation of ld a,(bc) and ld a,(de) was
323 broken, as the opcode of ld a,(de) was being emitted for both.
325 2008-09-12 Sterling Augustine <sterling@tensilica.com>
327 * config/tc-xtensa.c (init_op_placement_info_table): Allow number of
328 operands equal to MAX_INSN_ARGS.
330 2008-09-11 Jan Kratochvil <jan.kratochvil@redhat.com>
332 * configure.in: Call AC_SYS_LARGEFILE.
333 * config.in: Regenerate.
334 * configure: Regenerate.
336 2008-09-09 Peter Bergner <bergner@vnet.ibm.com>
338 * config/tc-ppc.c (ppc_setup_opcodes): Simplify POWER4/NOPOWER4 test.
339 Remove POWER5 and POWER6 tests.
341 2008-09-08 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
343 * config/tc-hppa.c (hppa_regname_to_dw2regnum): Add register name to
344 number support for 32-bit targets.
346 2008-09-08 Tristan Gingold <gingold@adacore.com>
348 * NEWS: Add a marker for the 2.19 features.
350 2008-09-07 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
352 * config/tc-hppa.h (DIFF_EXPR_OK): Define for SOM target. Revise
353 comment regarding use of difference expressions.
354 (TC_FORCE_RELOCATION_SUB_LOCAL): Define to 1.
356 * dw2gencfi.c (CFI_DIFF_EXPR_OK): Define if not defined.
357 (dot_cfi_personality): Use CFI_DIFF_EXPR_OK instead of DIFF_EXPR_OK.
358 (dot_cfi_lsda, output_cie, output_fde): Likewise.
359 * config/tc-hppa.h (CFI_DIFF_EXPR_OK): Define.
361 2008-09-06 Richard Sandiford <rdsandiford@googlemail.com>
363 * config/tc-mips.h (DWARF2_FDE_RELOC_SIZE): Define.
365 2008-09-03 Nick Clifton <nickc@redhat.com>
367 * config/tc-i386.c (pe_lcomm_internal): New function. Allows the
368 alignment field of the .lcomm directive to be optional.
369 (pe_lcomm): New function. Pass pe_lcomm_internal to
371 (md_pseudo_table): Implement .lcomm directive for COFF based
373 * doc/c-i386.texi (i386-Directives): New node. Used to document
374 the .lcomm directive.
376 2008-08-30 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
378 * config/tc-hppa.h: Don't define DWARF2_EH_FRAME_READ_ONLY on Linux
381 2008-08-29 Eric B. Weddington <eric.weddington@atmel.com>
383 * config/tc-avr.c (mcu_types): Add atmega16u4.
384 * doc/c-avr.texi: Likewise.
386 2008-08-28 H.J. Lu <hongjiu.lu@intel.com>
388 * config/tc-ia64.c (CR_IIB0): New.
390 (cr): Add cr.iib0 and cr.iib1.
391 (specify_resource): Handle IA64_RS_CR_IIB and CR_IIB0/CR_IIB1.
393 2008-08-28 Jan Beulich <jbeulich@novell.com>
395 * config/tc-i386.c (md_assemble): Force number of displacement
396 operands to zero when processing string instruction.
397 (i386_index_check): Special-case string instruction operands. Don't
398 fudge address prefix if there already was a memory operand. Fix
399 error message to correctly reflect the addressing mode used.
400 (i386_att_operand): Fix comment.
401 (i386_intel_operand): Snapshot, clear, and restore base and index
402 reg for each operand processed. Increment count of memory operands
405 2008-08-27 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
407 * config/tc-hppa.c (is_SB_relative): New macro.
408 (fix_new_hppa): Remove $segrel$ marker.
409 (cons_fix_new_hppa): Set reloc type R_PARISC_SEGREL32 if expression is
411 * config/tc-hppa.h (tc_frob_symbol): Check for $segrel$.
413 2008-08-27 Jan Beulich <jbeulich@novell.com>
415 * config/tc-i386.c (check_string): Use register_prefix for error
417 (process_operands): Likewise.
419 2008-08-26 Mark Mitchell <mark@codesourcery.com>
421 * c-arm.texi: Add tutorial on ARM unwinding pseudo ops.
423 2008-08-26 Jie Zhang <jie.zhang@analog.com>
425 * config/bfin-parse.y (check_macfunc_option): Fix instruction
427 (asm_1): Check mode for 16-bit multiply instructions.
429 2008-08-24 Alan Modra <amodra@bigpond.net.au>
431 * configure.in: Update a number of obsolete autoconf macros.
432 * configure: Regenerate.
433 * aclocal.m4: Regenerate.
435 2008-08-22 Nick Clifton <nickc@redhat.com>
437 * config/tc-mcore.c (md_assemble): Increase length of name array
438 to include terminating NUL.
440 2008-08-22 Jie Zhang <jie.zhang@analog.com>
442 * config/bfin-lex.l (NUMBER): Protect special `.'.
444 2008-08-22 Alan Modra <amodra@bigpond.net.au>
446 * symbols.c (symbol_clone): Ensure clones are not external.
448 2008-08-22 Alan Modra <amodra@bigpond.net.au>
450 * config/tc-hppa.c (md_begin): Set BSF_KEEP for "dummy_symbol".
452 2008-08-21 Richard Henderson <rth@redhat.com>
454 * dw2gencfi.c (DWARF2_FDE_RELOC_SIZE): New.
455 (output_cie, output_fde): Use it.
456 (DWARF2_EH_FRAME_READ_ONLY): New.
457 (cfi_finish): Use it.
459 * config/tc-hppa.h (DWARF2_FDE_RELOC_SIZE): Set to 8 for 64-bit.
460 (DWARF2_CIE_DATA_ALIGNMENT): Change sign.
461 (DWARF2_EH_FRAME_READ_ONLY): New.
462 * config/tc-hppa.c (tc_gen_reloc): Generate pc-relative relocations
463 from the results of DIFF_EXPR_OK manipulation.
465 2008-08-21 Sterling Augustine <sterling@tensilica.com>
467 * config/xtensa-istack.h (MAX_INSN_ARGS): Increase to 64.
469 2008-08-20 Bob Wilson <bob.wilson@acm.org>
471 * config/tc-xtensa.c (O_tlsfunc, O_tlsarg, O_tlscall): Define.
472 (O_tpoff, O_dtpoff): Define.
473 (suffix_relocs): Add entries for TLS suffixes.
474 (xtensa_elf_cons): Check for invalid use of TLS relocations.
475 (map_operator_to_reloc): Add is_literal parameter and use it to
476 control translating TLS instruction relocations to the corresponding
478 (xg_valid_literal_expression): Allow TLS operators.
479 (xg_build_to_insn): Copy TLS operators from pseudo-instruction
480 operands to generated literals.
481 (xg_assemble_literal): Handle TLS operators. Update call to
482 map_operator_to_reloc.
483 (md_assemble): Handle CALLXn.TLS pseudo-instruction.
484 (md_apply_fix): Handle TLS relocations.
485 (emit_single_op): Handle TLS operators.
486 (convert_frag_immed): Update call to map_operator_to_reloc.
487 (vinsn_to_insnbuf): Emit relocations for TLS-related instructions.
488 * config/xtensa-istack.h (tinsn_struct): Add tls_reloc field.
489 * config/xtensa-relax.c (append_literal_op): Add src_op parameter
490 to initialize the op_data field of the BuildOp.
491 (build_transition): Use it here to record the source operand
492 corresponding to a generated literal.
493 * config/xtensa-relax.h (build_op): Comment op_data use for literals.
495 2008-08-20 H.J. Lu <hongjiu.lu@intel.com>
497 AVX Programming Reference (August, 2008)
498 * config/tc-i386.c (CPU_FLAGS_AES_MATCH): New.
499 (CPU_FLAGS_AVX_MATCH): Likewise.
500 (CPU_FLAGS_32BIT_MATCH): Updated.
501 (cpu_flags_match): Likewise.
503 2008-08-20 Alan Modra <amodra@bigpond.net.au>
506 * write.c (install_reloc): Check that reloc symbols have been
508 (set_symtab): Mark symbols with BSF_KEEP.
510 2008-08-18 H.J. Lu <hongjiu.lu@intel.com>
512 * config/tc-i386.c (i386_align_code): Fix a comment typo.
514 2008-08-15 Alan Modra <amodra@bigpond.net.au>
517 * configure.in: Invoke AC_USE_SYSTEM_EXTENSIONS.
518 * Makefile.in: Regenerate.
519 * aclocal.m4: Regenerate.
520 * config.in: Regenerate.
521 * configure: Regenerate.
522 * doc/Makefile.in: Regenerate.
524 2008-08-14 Alan Modra <amodra@bigpond.net.au>
526 * config/tc-tic4x.c (tic4x_operands_parse): Make static.
528 2008-08-13 Ben Elliston <bje@au.ibm.com>
530 * doc/as.texinfo (Align): Document the PowerPC behaviour.
532 2008-08-13 Alan Modra <amodra@bigpond.net.au>
534 * as.c, as.h, ecoff.c, hash.c, macro.c, symbols.c, config/obj-evax.c,
535 config/obj-som.c, config/tc-alpha.c, config/tc-arm.c, config/tc-bfin.c,
536 config/tc-bfin.h, config/tc-crx.c, config/tc-frv.c, config/tc-frv.h,
537 config/tc-hppa.h, config/tc-i386.c, config/tc-i860.c, config/tc-i960.h,
538 config/tc-ia64.c, config/tc-ia64.h, config/tc-m32c.c, config/tc-m32c.h,
539 config/tc-m68k.c, config/tc-maxq.c, config/tc-s390.c, config/tc-s390.h,
540 config/tc-sparc.c, config/tc-sparc.h, config/tc-spu.c, config/tc-spu.h,
541 config/tc-tic4x.c, config/tc-tic4x.h, config/tc-tic54x.c,
542 config/tc-tic54x.h, config/tc-vax.c, doc/internals.texi: Banish PARAMS
543 and PTR. Convert to ISO C. Delete unnecessary forward declarations.
545 2008-08-12 Alan Modra <amodra@bigpond.net.au>
547 * config/tc-arm.c (s_unreq): Adjust hash_delete call.
548 * config/tc-ia64.c (dot_rot): Likewise.
550 2008-08-11 Alan Modra <amodra@bigpond.net.au>
553 * hash.c: Expand PTR to void *.
554 (hash_delete): Add "freeme" parameter. Call obstack_free.
555 * hash.h: Expand PTR to void *.
556 (hash_delete): Update prototype.
557 * macro.c (macro_expand_body): hash_delete LOCALs from formal_hash.
558 * config/tc-tic54x.c (tic54x_remove_local_label): Update hash_delete
560 (subsym_substitute): Likewise.
561 * doc/internals.texi (hash_delete): Update.
563 2008-08-08 Anatoly Sokolov <aesok@post.ru>
565 * config/tc-avr.c (mcu_types): Add avr25, avr31, avr35, and avr51
566 architectures. Reorganize list to put mcu types in correct
567 architectures and to order list same as in GCC. Use new ISA
568 definitions in include/opcode/avr.h.
569 * doc/c-avr.texi: Add avr25, avr31, avr35, and avr51 architecture
570 descriptions. Reorganize descriptions to put mcu types in correct
571 architectures and to order lists same as in GCC.
573 2008-08-08 Richard Sandiford <rdsandiford@googlemail.com>
574 Daniel Jacobowitz <dan@codesourcery.com>
576 * config/tc-mips.c (OPTION_CALL_NONPIC): New macro.
577 (OPTION_NON_SHARED, OPTION_XGOT, OPTION_MABI, OPTION_32)
578 (OPTION_N32, OPTION_64, OPTION_MDEBUG, OPTION_NO_MDEBUG)
579 (OPTION_PDR, OPTION_NO_PDR, OPTION_MVXWORKS_PIC): Bump by 1.
580 (md_longopts): Add -call_nonpic.
581 (md_parse_option): Handle OPTION_CALL_NONPIC.
582 (md_show_usage): Add -call_nonpic.
584 2008-08-08 Sterling Augustine <sterling@tensilica.com>
586 * config/tc-xtensa.c (exclude_section_from_property_tables): New.
587 (xtensa_create_property_segments): Use it.
588 (xtensa_create_xproperty_segments): Likewise.
590 2008-08-08 Alan Modra <amodra@bigpond.net.au>
592 * doc/internals.texi (DWARF2_FORMAT): Update for 2008-08-04 change.
594 2008-08-06 Richard Sandiford <rdsandiford@googlemail.com>
596 * config/tc-mips.c (mips16_reloc_p, got16_reloc_p, hi16_reloc_p)
597 (lo16_reloc_p): New functions.
598 (reloc_needs_lo_p): Use hi16_reloc_p and got16_reloc_p to
599 generalize relocation checks.
600 (matching_lo_reloc): New function.
601 (fixup_has_matching_lo_p): Use it.
602 (mips16_mark_labels): Don't clobber a symbol's visibility.
603 (append_insn): Use hi16_reloc_p and lo16_reloc_p.
604 (mips16_ip): Handle BFD_RELOC_MIPS16_GOT16 and BFD_RELOC_MIPS16_CALL16.
605 (md_apply_fix): Likewise.
606 (mips16_percent_op): Add %got and %call16.
607 (mips_frob_file): Use got16_reloc_p to generalize relocation checks.
608 Use matching_lo_reloc.
609 (mips_force_relocation): Use hi16_reloc_p and lo16_reloc_p to
610 generalize relocation checks.
611 (mips_fix_adjustable): Use lo16_reloc_p to generalize relocation
614 2008-08-06 DJ Delorie <dj@redhat.com>
616 * NEWS: Mention these changes.
618 * config/tc-h8300.h (H_TICK_HEX): Define.
619 * config/tc-h8300.c (OPTION_H_TICK_HEX): New.
620 (md_longopts): Add "-h-tick-hex".
621 (md_parse_option): Support it.
622 * doc/c-h8300.texi (H8/300 Options): Document it.
623 * doc/as.texinfo (Overview): Likewise.
625 * config/tc-sh.h (H_TICK_HEX): Define.
626 * config/tc-sh.c (OPTION_H_TICK_HEX): New.
627 (md_longopts): Add "-h-tick-hex".
628 (md_parse_option): Support it.
629 * doc/c-sh.texi (SH Options): Document it.
630 * doc/c-sh64.texi (SH64 Options): Document it.
631 * doc/as.texinfo (Overview): Likewise.
633 2008-08-05 Alan Modra <amodra@bigpond.net.au>
636 * dwarf2dbg.c (dwarf2_directive_file): Disable gas generated
637 debug info if we see compiler generated debug info.
638 (dwarf2_directive_loc): Likewise. Remove redundant debug_type test.
640 2008-08-04 Alan Modra <amodra@bigpond.net.au>
642 * dwarf2dbg.c: Remove superfluous forward function declarations.
643 (DWARF2_FORMAT): Add section arg.
644 (out_header): New function, split out from..
645 (out_debug_line): ..here.
646 (out_debug_aranges): Use out_header.
647 (out_debug_abbrev): Add info_seg and line_seg args. Use
648 DW_FORM_data8 (for DW_AT_stmt_list) if line_seg is 64-bit.
649 (out_debug_info): Use out_header. Output 8 byte DW_AT_stmt_list
650 if line_seg is 64-bit.
651 (dwarf2_finish): Adjust out_debug_abbrev call.
652 * config/tc-mips.h (DWARF2_FORMAT, mips_dwarf2_format): Add sec arg.
653 * config/tc-mips.c (mips_dwarf2_format): Likewise.
655 2008-08-04 Alan Modra <amodra@bigpond.net.au>
657 * Makefile.am (POTFILES.in): Set LC_ALL=C.
658 * Makefile.in: Regenerate.
659 * po/POTFILES.in: Regenerate.
661 2008-08-01 Peter Bergner <bergner@vnet.ibm.com>
663 * config/tc-ppc.c (parse_cpu): Rename altivec_or_spe to retain_flags.
664 Handle -mvsx and -mpower7.
665 (md_show_usage): Document -mpower7 and -mvsx.
666 * doc/as.texinfo (Target PowerPC): Document -mvsx.
667 * doc/c-ppc.texi (PowerPC-Opts): Document -mvsx and -mpower7.
669 2008-07-31 Peter Bergner <bergner@vnet.ibm.com>
671 * config/tc-ppc.c (parse_cpu) <power6>: Accept Altivec instructions.
674 2008-07-30 Michael J. Eager <eager@eagercon.com>
676 * config/tc-ppc.c (parse_cpu): Separate handling of -m403/405.
677 (md_show_usage): Likewise.
679 2008-07-30 Alan Modra <amodra@bigpond.net.au>
681 * messages.c, symbols.c, write.c: Silence gcc warnings.
683 2008-07-28 Ineiev <ineiev@yahoo.co.uk>
685 * config/tc-i386.c (operand_type_check): Warning fix.
687 2008-07-26 Michael Eager <eager@eagercon.com>
689 * doc/as.texinfo: Add description of single-precision attribute.
691 2008-07-24 Jie Zhang <jie.zhang@analog.com>
693 * config/bfin-parse.y (asm_1): Error if plain symbol is used
694 as load/store offset.
696 2008-07-22 Chao-ying Fu <fu@mips.com>
698 * config/tc-mips.c (mips_ip): Reset s to argsStart.
700 2008-07-22 Jie Zhang <jie.zhang@analog.com>
702 * config/tc-bfin.c (bfin_gen_loop): Remove loop symbol.
704 2008-07-21 DJ Delorie <dj@redhat.com>
706 * config/tc-h8300.c (fix_operand_size): Use the default size
707 specified by the .lbranch/.sbranch pseudos.
709 2008-07-18 DJ Delorie <dj@redhat.com>
711 * config/tc-m32c.h (H_TICK_HEX): Define.
712 * config/tc-m32c.c (OPTION_H_TICK_HEX): Define.
713 (md_longopts): Add support for it.
714 (md_parse_option): Likewise.
715 * doc/as.texinfo (Overview): Add new m32c options.
716 * doc/c-m32c.texi (M32C-Modifiers): Likewise
718 * as.h: (enable_h_tick_hex): New.
719 * app.c (enable_h_tick_hex): New.
721 (do_scrub_begin): Mark 'H' and 'h' as special if enable_h_tick_hex.
722 (do_scrub_chars): If enable_h_tick_hex and 'h', check for H'00
723 style hex constants and convert the input stream to 0x00 style.
724 (do_scrub_chars): If a 'X style character constant is found after
725 a symbol character (like you're or X'00), warn the user.
727 2008-07-10 Richard Sandiford <rdsandiford@googlemail.com>
729 * config/tc-mips.c (mips16_mark_labels): Use ELF_ST_SET_MIPS16.
730 (mips_fix_adjustable): Likewise.
731 (mips_frob_file_after_relocs): Likewise.
733 2008-07-08 Nathan Sidwell <nathan@codesourcery.com>
735 * config/tc-m68k.c (m68k_set_cpu, m68k_set_arch): Don't complain
736 about overriding an earlier setting.
738 2008-07-07 Adam Nemet <anemet@caviumnetworks.com>
740 * config/tc-mips.c (NO_ISA_COP): New macro.
741 (COP_INSN): New macro.
742 (is_opcode_valid): Use them.
743 (macro) <ld_st>: Use them. Don't accept coprocessor load store
744 insns based on the ISA if CPU is NO_ISA_COP.
745 <copz>: Likewise for coprocessor operations.
747 2008-07-07 Paul Brook <paul@codesourcery.com>
749 * config/tc-arm.c (arm_fix_adjustable): Don't adjust MOVW/MOVT
752 2008-07-07 Ralf Corsépius <ralf.corsepius@rtems.org>
754 * configure.tgt: Add bfin-*-rtems*.
756 2008-07-04 Alan Modra <amodra@bigpond.net.au>
758 * config/tc-spu.c (md_apply_fix): Handle fully resolved
759 BFD_RELOC_32_PCREL, BFD_RELOC_SPU_HI16 and BFD_RELOC_SPU_LO16.
761 2008-06-25 Peter Bergner <bergner@vnet.ibm.com>
763 * config/tc-ppc.c (parse_cpu): Handle -m464.
764 (md_show_usage): Likewise.
766 2008-06-24 Eric B. Weddington <eric.weddington@atmel.com>
768 Add support for ATtiny13A.
769 * config/tc-avr.c (mcu_types): Add attiny13a.
770 * doc/c-avr.texi: Likewise.
772 2008-06-24 Bob Wilson <bob.wilson@acm.org>
773 Alan Modra <amodra@bigpond.net.au>
775 * write.c (relax_segment <rs_org>): Include current stretch
776 value when calculating whether .org is backwards.
778 2008-06-17 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
780 * configure: Regenerate.
782 2008-06-17 Nick Clifton <nickc@redhat.com>
784 * app.c (do_scrub_chars): Do not UNGET an EOF value.
786 2008-06-16 Hans-Peter Nilsson <hp@bitrange.com>
789 * config/tc-mmix.c (s_loc): Assume "negative" addresses belong to
790 text_section. Do the "stepping backwards" test for text_section
791 using unsigned operands.
793 2008-06-13 Peter Bergner <bergner@vnet.ibm.com>
795 * config/tc-ppc.c (ppc_cpu): Use ppc_cpu_t typedef.
796 (ppc_insert_operand): Likewise.
797 (ppc_machine): Likewise.
798 * config/tc-ppc.h: #include "opcode/ppc.h"
799 (struct _ppc_fix_extra <ppc_cpu>): Use ppc_cpu_t typedef.
800 (ppc_cpu): Update extern decl.
802 2008-06-12 Adam Nemet <anemet@caviumnetworks.com>
804 * config/tc-mips.c (validate_mips_insn): Handle field descriptors
805 +x, +X, +p, +P, +s, +S.
808 * config/tc-mips.c (validate_mips_insn): Handle field descriptor +Q.
810 (macro_build): Likewise.
811 (CPU_HAS_SEQ): New macro.
812 (macro2) <M_SEQ_I, M_SNE_I>: Use it. Emit seq/sne and seqi/snei.
814 2008-06-09 Eric B. Weddington <eric.weddington@atmel.com>
816 * config/tc-avr.c (mcu_types): Remove support for ATmega32HVB device.
817 * doc/c-avr.texi: Likewise.
819 2008-06-04 Nick Clifton <nickc@redhat.com>
821 * app.c (do_scrub_chars): Do not UNGET an EOF value.
823 2008-06-03 H.J. Lu <hongjiu.lu@intel.com>
825 * config/tc-i386.c (set_sse_check): New.
826 (md_pseudo_table): Add "sse_check".
828 2008-06-03 Paul Brook <paul@codesourcery.com>
830 * config/tc-arm.c (do_t_rbit): Populate both rm fields.
832 2008-05-30 Nick Clifton <nickc@redhat.com>
835 * config/tc-avr.c (avr_ldi_expression): Do not warn about unknown
838 2008-05-29 Maxim Kuvyrkov <maxim@codesourcery.com>
840 * config/tc-mips.c (mips_cpu_info_table): Move records for
841 ST Loongson-2E/2F processors to a better place.
843 2008-05-23 H.J. Lu <hongjiu.lu@intel.com>
846 * config/tc-i386.c (match_template): Report ambiguous operand
847 size, not invalid suffix when there is no match in Intel
850 2008-05-22 Paul Brook <paul@codesourcery.com>
852 * config/tc-arm.c (parse_cond): Covert to lowercase before matching.
854 2008-05-21 I-Jui Sung <ijsung@gmail.com>
856 * config/tc-arm.c (arm_cpus): Add Faraday ARMv4 and ARMv5TE
857 compatible cores: fa526, fa626, fa626te, fa726te.
858 * doc/c-arm.texi (ARM Opts): Add -mcpu={fa526, fa626, fa626te,
861 2008-05-14 Alan Modra <amodra@bigpond.net.au>
863 * Makefile.am: Run "make dep-am".
864 * Makefile.in: Regenerate.
865 * doc/Makefile.in: Regenerate.
866 * po/POTFILES.in: Regenerate.
868 2008-05-09 Catherine Moore <clm@codesourcery.com>
870 * config/tc-mips.c (mips_frob_file): Don't match MIPS16 relocs
871 with non-MIPS16 relocs.
873 2008-05-09 Chao-ying Fu <fu@mips.com>
875 * config/tc-mips.c (md_begin): Use strncmp to compare TARGET_OS, in
876 case that some characters append at the end of the name.
878 (s_change_sec): Likewise.
879 (md_section_align): Likewise.
881 2008-05-07 Bob Wilson <bob.wilson@acm.org>
883 * config/tc-xtensa.c (xtensa_create_property_segments): Use
884 xtensa_make_property_section instead of xtensa_get_property_section.
885 (xtensa_create_xproperty_segments): Likewise.
887 2008-05-02 H.J. Lu <hongjiu.lu@intel.com>
889 * NEWS: Mention XSAVE, EPT and MOVBE.
891 * config/tc-i386.c (cpu_arch): Add .movbe and .ept.
892 (md_show_usage): Add .movbe and .ept.
894 * doc/c-i386.texi: Add movbe and ept to -march=. Document
897 2008-04-29 David S. Miller <davem@davemloft.net>
899 * config/tc-sparc.c (v9a_asr_table): Fix order of softint entries.
901 2008-04-28 Adam Nemet <anemet@caviumnetworks.com>
903 * config/tc-mips.c (file_mips_soft_float, file_mips_single_float):
905 (OPTION_ELF_BASE): Make room for new option macros.
906 (OPTION_SOFT_FLOAT, OPTION_HARD_FLOAT, OPTION_SINGLE_FLOAT,
907 OPTION_DOUBLE_FLOAT): New option macros.
908 (md_longopts): Add msoft-float, mhard-float, msingle-float and
910 (md_parse_option): Handle OPTION_SINGLE_FLOAT,
911 OPTION_DOUBLE_FLOAT, OPTION_SOFT_FLOAT and OPTION_HARD_FLOAT.
912 (md_show_usage): Add -msoft-float, -mhard-float, -msingle-float
914 (struct mips_set_options): New fields soft_float and single_float.
915 (mips_opts): Initialized them. Add comment for each field
917 (mips_after_parse_args): Set them based on file_mips_soft_float
918 and file_mips_single_float.
919 (s_mipsset): Add support for `.set softfloat', `.set hardfloat',
920 `.set singlefloat' and `.set doublefloat'.
921 (is_opcode_valid): New function to invoke OPCODE_IS_MEMBER.
922 Handle single-float and soft-float instructions here.
923 (macro_build, mips_ip): Use it instead of OPCODE_IS_MEMBER.
924 (is_opcode_valid_16): New function.
925 (mips16_ip): Use it instead of OPCODE_IS_MEMBER.
926 (macro) <M_LDC1_AB, M_SDC1_AB, M_L_DOB, M_L_DAB, M_S_DAB,
927 M_S_DOB>: Remove special-casing of r4650.
928 * doc/c-mips.texi (-march=): Add Octeon.
929 (MIPS Opts): Document -msoft-float and -mhard-float. Document
930 -msingle-float and -mdouble-float.
931 (MIPS floating-point): New section. Document `.set softfloat' and
932 `.set hardfloat'. Document `.set singlefloat' and `.set
935 2008-04-25 David S. Miller <davem@davemloft.net>
937 * config/tc-sparc.c: Accept 'softint_clear' and 'softint_set'
940 * doc/c-sparc.texi: Consistently refer to architecture 'versions',
941 rather than occaisionally 'levels'. Consistently refer to Sun's
942 UNIX variant as SunOS, every version of Solaris is also SunOS.
943 Document new 'softint_clear' and 'softint_set' aliases. Clarify
944 which architecture versions support '%dcr', '%cq', and '%gl'. Add
945 section on 32-bit/64-bit opcode translations.
947 2008-04-23 Mike Frysinger <vapier@gentoo.org>
949 * Makefile.am (OBJ_FORMAT_CFILES): Add config/obj-fdpicelf.c.
950 (OBJ_FORMAT_HFILES): Add config/obj-fdpicelf.h.
951 (obj-fdpicelf.o): Define.
952 * Makefile.in: Regenerate.
953 * configure.tgt: Set bfd_gas to yes when fmt is fdpicelf.
955 (bfin-*-linux-uclibc): New; set fmt to fdpicelf and em to linux.
956 (bfin-*-uclinux*): New; set fmt to elf and em to linux.
957 * config/obj-fdpicelf.c: New.
958 * config/obj-fdpicelf.h: Likewise.
959 * config/tc-bfin.c (bfin_flags, bfin_pic_flag): Set default based on
960 the OBJ_FDPIC_ELF define.
961 (OPTION_NOPIC): Define.
962 (md_longopts): Add mnopic and mno-fdpic.
963 (md_parse_option): Handle OPTION_NOPIC.
965 2008-04-23 Paolo Bonzini <bonzini@gnu.org>
967 * aclocal.m4: Regenerate.
968 * configure: Regenerate.
970 2008-04-23 David S. Miller <davem@davemloft.net>
972 * config/tc-sparc.c (v9a_asr_table): Add missing
973 'stick' and 'stick_cmpr', and document ordering rules
975 (tc_gen_reloc): Accept BFD_RELOC_SPARC_PC22 and
976 BFD_RELOC_SPARC_PC10.
977 * doc/c-sparc.texi: New section on Sparc constants.
978 Add documentation for %stick and %stick_cmpr.
980 2008-04-22 David S. Miller <davem@davemloft.net>
982 * config/obj-elf.c (obj_elf_section_type): Add prototype
983 before obj_elf_section_word and add 'warn' arg.
984 (obj_elf_section_word): Add type pointer arg, and if no #SECTION
985 is matched, try checking for #SECTION_TYPE.
986 (obj_elf_section): Adjust for new args.
987 (obj_elf_type_name): New function.
988 (obj_elf_type): Call it, and accept STT_foo number strings
989 in .type statements as output by SunPRO compiler.
991 2008-04-22 H.J. Lu <hongjiu.lu@intel.com>
993 * config/tc-i386.c (md_assemble): Don't check SSE instructions
996 2008-04-18 David S. Miller <davem@davemloft.net>
998 * doc/c-sparc.texi: Add syntax section.
1000 2008-04-18 H.J. Lu <hongjiu.lu@intel.com>
1002 * config/tc-i386.c (build_modrm_byte): Don't check FMA to swap
1003 REG and NDS for instructions with immediate operand.
1005 2008-04-18 H.J. Lu <hongjiu.lu@intel.com>
1007 * config/tc-i386.c (build_modrm_byte): Swap REG and NDS for
1010 2008-04-16 David S. Miller <davem@davemloft.net>
1012 * config/tc-sparc.c (sparc_ip): Add support for gotdata mnemonics
1013 and relocation generation.
1014 (tc_gen_reloc): Likewise.
1016 2008-04-15 Andrew Stubbs <andrew.stubbs@st.com>
1018 * config/tc-sh.c (md_apply_fix): Make sure BFD_RELOC_SH_PCRELIMM8BY4
1019 relocations are properly aligned, and not negative.
1021 2008-04-15 Khem Raj <kraj@mvista.com>
1023 * doc/tc-arm.texi: Fix fnstart and fnend directive names.
1025 2008-04-14 Edmar Wienskoski <edmar@freescale.com>
1027 * config/tc-ppc.c (parse_cpu): Handle "e500mc". Extend "e500" to
1028 accept e500mc instructions.
1029 (md_show_usage): Document -me500mc.
1031 2008-04-11 Nick Clifton <nickc@redhat.com>
1033 * listing.c (print_timestamp): Use localtime rather than
1034 localtime_r since not all build environments provide the latter.
1036 2008-04-10 H.J. Lu <hongjiu.lu@intel.com>
1038 * NEWS: Mention -msse-check=[none|error|warning].
1040 * config/tc-i386.c (sse_check): New.
1041 (OPTION_MSSE_CHECK): Likewise.
1042 (md_assemble): Check SSE instructions if needed.
1043 (md_longopts): Add -msse-check.
1044 (md_parse_option): Handle OPTION_MSSE_CHECK.
1045 (md_show_usage): Show -msse-check=[none|error|warning].
1047 * doc/c-i386.texi: Document -msse-check=[none|error|warning].
1049 2008-04-10 Santiago Urueña <suruena@gmail.com>
1051 * listing.c: Add -ag listing flag to show general information in
1052 listings such as gas version, passed options, and time stamp.
1053 (listing_general_info): New function.
1054 (print_options): New function.
1055 (print_single_option): New function.
1056 (print_timestamp): New function.
1057 (MAX_DATELEN): Define.
1058 (listing_print): Add call to listing_general_info.
1059 * listing.h (LISTING_GENERAL): Define.
1060 (listing_print): Add new parameter.
1061 * as.c (show_usage): Print new switch.
1062 (parse_args): Parse new switch.
1063 (main): Pass command line on to listing_print.
1064 * NEWS: Mention this new feature.
1065 * doc/as.texinfo: Document the new sub-option.
1067 2008-04-08 Alan Modra <amodra@bigpond.net.au>
1069 * dwarf2dbg.c (dwarf2_emit_insn): Simplify test before dwarf2_where
1070 call. Delete out of date comment.
1071 (dwarf2_consume_line_info): Always clear dwarf2_loc_directive_seen.
1072 (dwarf2_emit_label): Don't emit unless there has been a previous
1073 .file or we are outputting assembler generated debug.
1074 dwarf2_consume_line_info after emitting line info, not before.
1075 (out_debug_info): Simplify files_in_use test.
1077 2008-04-07 H.J. Lu <hongjiu.lu@intel.com>
1079 * config/tc-i386.c (parse_real_register): Return AVX register
1080 only if AVX is enabled.
1082 2008-04-07 Kaz Kojima <kkojima@rr.iij4u.or.jp>
1085 * config/tc-sh64.c (shmedia_md_pcrel_from_section): Use
1086 md_pcrel_from_section for BFD_RELOC_64 and BFD_RELOC_64_PCREL.
1088 2008-04-04 Adrian Bunk <bunk@stusta.de>
1089 Bob Wilson <bob.wilson@acm.org>
1091 * config/tc-xtensa.c (xg_apply_fix_value): Check return code from
1092 call to decode_reloc.
1094 2008-04-04 H.J. Lu <hongjiu.lu@intel.com>
1096 * NEWS: Mention XSAVE. Change CLMUL to PCLMUL.
1098 * config/tc-i386.c (cpu_arch): Add .pclmul.
1099 (md_show_usage): Replace clmul with pclmul.
1100 * doc/c-i386.texi: Likewise.
1102 2008-04-03 H.J. Lu <hongjiu.lu@intel.com>
1104 * NEWS: Mention AES, CLMUL, AVX/FMA and -msse2avx.
1106 * doc/c-i386.texi: Add avx, aes, clmul and fma to -march=.
1107 Document -msse2avx, .avx, .aes, .clmul and .fma.
1109 * config/tc-i386.c (YMMWORD_MNEM_SUFFIX): New.
1110 (vex_prefix): Likewise.
1111 (sse2avx): Likewise.
1112 (CPU_FLAGS_ARCH_MATCH): Likewise.
1113 (CPU_FLAGS_64BIT_MATCH): Likewise.
1114 (CPU_FLAGS_32BIT_MATCH): Likewise.
1115 (CPU_FLAGS_PERFECT_MATCH): Likewise.
1117 (vex_imm4): Likewise.
1118 (fits_in_imm4): Likewise.
1119 (build_vex_prefix): Likewise.
1120 (VEX_check_operands): Likewise.
1121 (bad_implicit_operand): Likewise.
1122 (OPTION_MSSE2AVX): Likewise.
1123 (T_YMMWORD): Likewise.
1124 (_i386_insn): Add vex.
1125 (cpu_arch): Add .avx, .aes, .clmul and .fma.
1126 (cpu_flags_match): Changed to take a pointer to const template.
1127 Enable encoding SSE instructions with VEX prefix for -msse2avx.
1128 (match_mem_size): Also check ymmword.
1129 (operand_type_match): Clear ymmword.
1130 (md_begin): Allow '_' in mnemonic.
1131 (type_names): Add OPERAND_TYPE_VEX_IMM4.
1132 (process_immext): Update assert.
1133 (md_assemble): Don't call process_immext if sse2avx and immext
1134 are true. Call build_vex_prefix if vex is true.
1135 (parse_insn): Updated for cpu_flags_match.
1136 (swap_operands): Handle 5 operands.
1137 (match_template): Handle 5 operands. Updated for cpu_flags_match.
1138 Check regymm. Call VEX_check_operands. Handle YMMWORD_MNEM_SUFFIX.
1139 (process_suffix): Handle YMMWORD_MNEM_SUFFIX.
1140 (check_byte_reg): Check regymm.
1141 (process_operands): Duplicate the destination register for
1142 -msse2avx if needed.
1143 (build_modrm_byte): Updated for instructions with VEX encoding.
1144 (output_insn): Output VEX prefix if needed.
1145 (md_longopts): Add msse2avx.
1146 (md_parse_option): Handle OPTION_MSSE2AVX.
1147 (md_show_usage): Add avx, aes, clmul, fma and -msse2avx.
1148 (intel_e09): Support YMMWORD.
1149 (intel_e11): Likewise.
1150 (intel_get_token): Likewise.
1152 2008-03-28 Eric B. Weddington <eric.weddington@atmel.com>
1154 * config/tc-avr.c (mcu_types): Add attiny167.
1155 * doc/c-avr.texi: Likewise.
1157 2008-03-28 Eric B. Weddington <eric.weddington@atmel.com>
1159 * config/tc-avr.c (mcu_types): Add atmega32u4.
1160 * doc/c-avr.texi: Likewise.
1162 2008-03-28 Eric B. Weddington <eric.weddington@atmel.com>
1164 * config/tc-avr.c (mcu_types): Add atmega32c1.
1165 * doc/c-avr.texi: Likewise.
1167 2008-03-28 Paul Brook <paul@codesourcery.com>
1169 * config/tc-arm.c (parse_neon_mov): Parse register before immediate
1170 to avoid spurious symbols.
1172 2008-03-28 Nathan Sidwell <nathan@codesourcery.com>
1174 * config/tc-m68k.c (md_convert_frag_1): Replace as_fatal with
1177 2008-03-27 Eric B. Weddington <eric.weddington@atmel.com>
1179 * config/tc-avr.c (mcu_types): Add atmega32m1.
1180 * doc/c-avr.texi: Likewise.
1182 2008-03-27 Ineiev <ineiev@yahoo.co.uk>
1184 * config/tc-arm.c (do_neon_cvt): Move variable declarations to
1186 (do_neon_ext): Fix sign of comparison.
1188 2008-03-26 Bernd Schmidt <bernd.schmidt@analog.com>
1190 From Jie Zhang <jie.zhang@analog.com>
1191 * config/bfin-parse.y (asm_1): Check AREGS in comparison
1192 instructions. And call yyerror when comparing PREG with
1194 (check_macfunc_option): New.
1195 (check_macfuncs): Check option by calling check_macfunc_option.
1196 Fix comparison always true warnings. Both scalar instructions
1197 of vector instruction must share the same mode option. Only allow
1198 option mode at the end of the second instruction of the vector.
1199 (asm_1): Check option by calling check_macfunc_option.
1201 * config/bfin-parse.y (check_macfunc_option): Allow (IU)
1202 option for multiply and multiply-accumulate to data register
1204 (check_macfuncs): Don't check if accumulator matches the data register
1206 (assign_macfunc): Check if accumulator matches the
1207 data register in each rule that moves to the data
1210 * config/tc-bfin.c (bfin_start_line_hook): Localize the labels
1211 generated for LOOP_BEGIN and LOOP_END instructions.
1212 (bfin_gen_loop): Likewise.
1214 2008-03-19 Andreas Krebbel <krebbel1@de.ibm.com>
1216 * config/tc-s390.c (md_parse_option): z10 option added.
1218 2008-03-17 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
1220 * aclocal.m4: Regenerate.
1221 * configure: Likewise.
1222 * Makefile.in: Likewise.
1223 * doc/Makefile.in: Likewise.
1225 2008-03-17 Adrian Bunk <bunk@stusta.de>
1228 * config/tc-hppa.c (is_same_frag): Delete.
1230 2008-03-14 Sterling Augustine <sterling@tensilica.com>
1232 * config/tc-xtensa.h (xtensa_relax_statesE): Update comment for
1233 RELAX_LOOP_END_ADD_NOP.
1235 2008-03-13 Evandro Menezes <evandro@yahoo.com>
1238 * read.c (s_mexit): Warn if attempting to exit a macro when not
1239 inside a macro definition.
1241 2008-03-13 Alan Modra <amodra@bigpond.net.au>
1243 * Makefile.am: Run "make dep-am".
1244 * Makefile.in: Regenerate.
1245 * configure: Regenerate.
1247 2008-03-09 Paul Brook <paul@codesourcery.com>
1249 * config/tc-arm.c (arm_cpu_option_table): Add cortex-a9.
1250 * doc/c-arm.texi: Add cortex-a9.
1252 2008-03-09 Paul Brook <paul@codesourcery.com>
1254 * config/tc-arm.c (fpu_vfp_ext_d32): New vairable.
1255 (parse_vfp_reg_list, encode_arm_vfp_reg): Use it.
1256 (arm_option_cpu_value): Add vfpv3-d16, vfpv2 and vfpv3.
1257 (aeabi_set_public_attributes): Handle Tag_VFP_arch=VFPV3-D16.
1258 * doc/c-arm.texi: Document new ARM FPU variants.
1260 2008-03-07 Paul Brook <paul@codesourcery.com>
1262 * config/tc-arm.c (md_apply_fix): Use correct offset range.
1264 2008-03-07 Alan Modra <amodra@bigpond.net.au>
1266 * config/tc-ppc.c (ppc_setup_opcodes): Tidy. Add code to test
1267 for strict ordering of powerpc_opcodes, but disable for now.
1269 2008-03-04 Paul Brook <paul@codesourcery.com>
1271 * config/tc-arm.c (arm_ext_barrier, arm_ext_msr): New.
1272 (arm_ext_v7m): Rename...
1273 (arm_ext_m): ... to this. Include v6-M.
1274 (do_t_add_sub): Allow narrow low-reg non flag setting adds.
1275 (do_t_mrs, do_t_msr, aeabi_set_public_attributes): Use arm_ext_m.
1276 (md_assemble): Allow wide msr instructions.
1277 (insns): Add classifications for v6-m instructions.
1278 (arm_cpu_option_table): Add cortex-m1.
1279 (arm_arch_option_table): Add armv6-m.
1280 (cpu_arch): Add ARM_ARCH_V6M. Fix numbering of other v6 variants.
1282 2008-03-03 Sterling Augustine <sterling@tensilica.com>
1283 Bob Wilson <bob.wilson@acm.org>
1285 * config/tc-xtensa.c (xtensa_num_pipe_stages): New.
1286 (md_begin): Initialize it.
1287 (resources_conflict): Use it.
1289 2008-03-03 Sterling Augustine <sterling@tensilica.com>
1291 * config/tc-xtensa.h (RELAX_XTENSA_NONE): New.
1293 2008-03-03 Denys Vlasenko <vda.linux@googlemail.com>
1294 H.J. Lu <hongjiu.lu@intel.com>
1297 * read.c (pseudo_set): Don't allow global register symbol.
1299 * symbols.c (S_SET_EXTERNAL): Don't allow register symbol
1302 2008-03-03 H.J. Lu <hongjiu.lu@intel.com>
1305 * write.c (write_object_file): Don't allow symbols which were
1306 equated to register. Stop if there is an error.
1308 2008-03-01 Alan Modra <amodra@bigpond.net.au>
1310 * config/tc-ppc.h (struct _ppc_fix_extra): New.
1312 (TC_FIX_TYPE, TC_INIT_FIX_DATA): Define.
1313 * config/tc-ppc.c (ppu_cpu): Make global.
1314 (ppc_insert_operand): Add ppu_cpu parameter.
1315 (md_assemble): Adjust for above change.
1316 (md_apply_fix): Pass tc_fix_data.ppc_cpu to ppc_insert_operand.
1318 2008-02-22 Nick Clifton <nickc@redhat.com>
1320 * config/tc-arm.c (do_bx): Only test EF_ARM_EABI_VERSION on ELF
1321 targeted ARM ports, otherwise just skip generating the reloc.
1323 2008-02-18 H.J. Lu <hongjiu.lu@intel.com>
1325 * doc/c-i386.texi: Update -march= and .arch.
1327 2008-02-18 Nick Clifton <nickc@redhat.com>
1329 * config/tc-mn10300.c (has_known_symbol_location): New function.
1330 Do not regard weak symbols as having a known location.
1331 (md_estimate_size_before_relax): Use new function.
1332 (md_pcrel_from): Do not compute a pcrel against a weak symbol.
1334 2008-02-18 Jan Beulich <jbeulich@novell.com>
1336 * config/tc-i386.c (match_template): Disallow 'l' suffix when
1337 currently selected CPU has no 32-bit support.
1338 (parse_real_register): Do not return registers not available on
1339 currently selected CPU.
1341 2008-02-16 H.J. Lu <hongjiu.lu@intel.com>
1343 * config/tc-i386.c (process_immext): Fix format.
1345 2008-02-16 H.J. Lu <hongjiu.lu@intel.com>
1347 * config/tc-i386.c (inoutportreg): New.
1348 (process_immext): New.
1349 (md_assemble): Use it.
1350 (update_imm): Use imm16 and imm32s.
1351 (i386_att_operand): Use inoutportreg.
1353 2008-02-14 H.J. Lu <hongjiu.lu@intel.com>
1355 * config/tc-i386.c (operand_type_all_zero): New.
1356 (operand_type_set): Likewise.
1357 (operand_type_equal): Likewise.
1358 (cpu_flags_all_zero): Likewise.
1359 (cpu_flags_set): Likewise.
1360 (cpu_flags_equal): Likewise.
1361 (UINTS_ALL_ZERO): Removed.
1362 (UINTS_SET): Likewise.
1363 (UINTS_CLEAR): Likewise.
1364 (UINTS_EQUAL): Likewise.
1365 (cpu_flags_match): Updated.
1366 (smallest_imm_type): Likewise.
1367 (set_cpu_arch): Likewise.
1368 (md_assemble): Likewise.
1369 (optimize_imm): Likewise.
1370 (match_template): Likewise.
1371 (process_suffix): Likewise.
1372 (update_imm): Likewise.
1373 (process_drex): Likewise.
1374 (process_operands): Likewise.
1375 (build_modrm_byte): Likewise.
1376 (i386_immediate): Likewise.
1377 (i386_displacement): Likewise.
1378 (i386_att_operand): Likewise.
1379 (parse_real_register): Likewise.
1380 (md_parse_option): Likewise.
1381 (i386_target_format): Likewise.
1383 2008-02-14 Dimitry Andric <dimitry@andric.com>
1386 * config/tc-arm.c (s_arm_unwind_save): Advance the input line
1387 pointer past the comma after parsing a floating point register
1390 2008-02-14 Hakan Ardo <hakan@debian.org>
1393 * config/tc-avr.c (mcu_types): Change the ISA tyoe of the attiny26
1395 (avr_operand): Disallow post-increment addressing in the lpm
1396 instruction for the attiny26.
1398 2008-02-13 Jan Beulich <jbeulich@novell.com>
1400 * config/tc-i386.c (parse_real_register): Don't return 'FLAT'
1401 if not in Intel mode.
1402 (i386_intel_operand): Ignore segment overrides in immediate and
1404 (intel_e11): Range-check i.mem_operands before use as array
1405 index. Filter out FLAT for uses other than as segment override.
1406 (intel_get_token): Remove broken promotion of "FLAT:" to mean
1409 2008-02-13 Jan Beulich <jbeulich@novell.com>
1411 * config/tc-i386.c (intel_e09): Also special-case 'bound'.
1413 2008-02-13 Jan Beulich <jbeulich@novell.com>
1415 * config/tc-i386.c (allow_pseudo_reg): New.
1416 (parse_real_register): Check for NULL just once. Allow all
1417 register table entries when allow_pseudo_reg is non-zero.
1418 Don't allow any registers without type when allow_pseudo_reg
1420 (tc_x86_regname_to_dw2regnum): Replace with ...
1421 (tc_x86_parse_to_dw2regnum): ... this.
1422 (tc_x86_frame_initial_instructions): Adjust for above change.
1423 * config/tc-i386.h (tc_regname_to_dw2regnum): Remove.
1424 (tc_parse_to_dw2regnum): New.
1425 (tc_x86_regname_to_dw2regnum): Replace with ...
1426 (tc_x86_parse_to_dw2regnum): ... this.
1427 * dw2gencfi.c (tc_parse_to_dw2regnum): New, broken out of ...
1428 (cfi_parse_reg): ... this. Use tc_parse_to_dw2regnum. Adjust
1431 2008-02-12 Nick Clifton <nickc@redhat.com>
1433 * config/tc-tic4x.c (tic4x_insn_insert): Add const qualifier to
1435 (tic4x_insn_add): Likewise.
1436 (md_begin): Drop cast that was discarding a const qualifier.
1437 * config/tc-d30v.c (get_reloc): Add const qualifier to op
1439 (build_insn): Drop cast that was discarding a const qualifier.
1441 2008-02-11 H.J. Lu <hongjiu.lu@intel.com>
1443 * config/tc-i386.c (cpu_arch): Add .xsave.
1444 (md_show_usage): Add .xsave.
1446 * doc/c-i386.texi: Add xsave to -march=.
1448 2008-02-07 Alan Modra <amodra@bigpond.net.au>
1450 * read.c (s_weakref): Don't pass unadorned NULL to concat.
1451 * config/tc-i386.c (set_cpu_arch, md_parse_option): Likewise.
1453 2008-02-05 Sterling Augustine <sterling@tensilica.com>
1455 * config/tc-xtensa.c (relax_frag_immed): Change internal consistency
1456 checks into assertions. When relaxation produces an operation that
1457 does not fit in the current FLIX instruction, make sure that the
1458 operation is relaxed as needed to account for being placed following
1459 the current instruction.
1461 2008-02-04 H.J. Lu <hongjiu.lu@intel.com>
1464 * configure: Regenerated.
1466 2008-02-04 Adam Nemet <anemet@caviumnetworks.com>
1468 * config/tc-mips.c (mips_cpu_info_table): Add Octeon.
1470 2008-01-31 Marc Gauthier <marc@tensilica.com>
1472 * configure.tgt (xtensa*-*-*): Recognize processor variants.
1474 2008-01-25 Kai Tietz <kai.tietz@onevision.com>
1476 * read.c: (emit_expr): Correct for mingw use of printf size
1479 2008-01-24 Bob Wilson <bob.wilson@acm.org>
1481 * doc/c-xtensa.texi (Xtensa Syntax): Clarify handling of opcodes that
1482 can only be encoded in FLIX instructions but are not specified as such.
1483 (Xtensa Automatic Alignment): Remove obsolete comment about debugging
1486 2008-01-24 H.J. Lu <hongjiu.lu@intel.com>
1488 * NEWS: Mention new command line options for x86 targets.
1490 2008-01-23 H.J. Lu <hongjiu.lu@intel.com>
1492 * config/tc-i386.c (md_show_usage): Replace tabs with spaces.
1494 2008-01-23 Eric B. Weddington <eric.weddington@atmel.com>
1496 * config/tc-avr.c (mcu_types): Change opcode set for at86rf401.
1498 2008-01-23 H.J. Lu <hongjiu.lu@intel.com>
1500 * config/tc-i386.c (md_show_usage): Show more processors for
1503 2008-01-22 H.J. Lu <hongjiu.lu@intel.com>
1505 * config/tc-i386.c (i386_target_format): Remove cpummx2.
1507 2008-01-22 H.J. Lu <hongjiu.lu@intel.com>
1509 * config/tc-i386.c (XXX_PREFIX): Moved from tc-i386.h.
1510 (XXX_MNEM_SUFFIX): Likewise.
1511 (END_OF_INSN): Likewise.
1512 (templates): Likewise.
1513 (modrm_byte): Likewise.
1514 (rex_byte): Likewise.
1515 (DREX_XXX): Likewise.
1516 (drex_byte): Likewise.
1517 (sib_byte): Likewise.
1518 (processor_type): Likewise.
1519 (arch_entry): Likewise.
1520 (cpu_sub_arch_name): Remove const.
1521 (cpu_arch): Add .vmx and .smx.
1522 (set_cpu_arch): Append cpu_sub_arch_name.
1523 (md_parse_option): Support -march=CPU[,+EXTENSION...].
1524 (md_show_usage): Updated.
1526 * config/tc-i386.h (XXX_PREFIX): Moved to tc-i386.c.
1527 (XXX_MNEM_SUFFIX): Likewise.
1528 (END_OF_INSN): Likewise.
1529 (templates): Likewise.
1530 (modrm_byte): Likewise.
1531 (rex_byte): Likewise.
1532 (DREX_XXX): Likewise.
1533 (drex_byte): Likewise.
1534 (sib_byte): Likewise.
1535 (processor_type): Likewise.
1536 (arch_entry): Likewise.
1538 * doc/as.texinfo: Update i386 -march option.
1540 * doc/c-i386.texi: Update -march= for ISA.
1542 2008-01-18 Bob Wilson <bob.wilson@acm.org>
1544 * config/tc-xtensa.c (xtensa_leb128): New function.
1545 (md_pseudo_table): Use it for sleb128 and uleb128.
1546 (is_leb128_expr): New internal flag.
1547 (xtensa_symbol_new_hook): Check new flag.
1549 2008-01-16 Eric B. Weddington <eric.weddington@atmel.com>
1551 * config/tc-avr.c (mcu_types): Change opcode set for avr3,
1552 at90usb82, at90usb162.
1553 * doc/c-avr.texi: Change architecture grouping for at90usb82,
1555 These changes support the new avr35 architecture group in gcc.
1557 2008-01-15 H.J. Lu <hongjiu.lu@intel.com>
1559 * config/tc-i386.c (md_assemble): Also zap movzx and movsx
1560 suffix for AT&T syntax.
1562 2008-01-14 H.J. Lu <hongjiu.lu@intel.com>
1564 * config/tc-i386.c (match_reg_size): New.
1565 (match_mem_size): Likewise.
1566 (operand_size_match): Likewise.
1567 (operand_type_match): Also clear all size fields.
1568 (match_template): Skip Intel syntax when in AT&T syntax.
1569 Call operand_size_match to check operand size.
1570 (i386_att_operand): Set the mem field to 1 for memory
1572 (i386_intel_operand): Likewise.
1574 2008-01-12 H.J. Lu <hongjiu.lu@intel.com>
1577 * config/tc-i386.c (_i386_insn): Update comment.
1578 (operand_type_match): Also clear unspecified.
1579 (operand_type_register_match): Likewise.
1580 (parse_operands): Initialize unspecified.
1581 (i386_intel_operand): Likewise.
1582 (match_template): Check memory and accumulator operand size.
1583 (i386_att_operand): Clear unspecified on register operand.
1584 (intel_e11): Likewise.
1585 (intel_e09): Set operand size and clean unspecified for
1588 2008-01-11 Andreas Schwab <schwab@suse.de>
1590 * read.c (s_space): Declare `repeat' as offsetT.
1592 2008-01-10 H.J. Lu <hongjiu.lu@intel.com>
1594 * config/tc-i386.c (match_template): Check processor support
1597 2008-01-10 H.J. Lu <hongjiu.lu@intel.com>
1599 * config/tc-i386.c (match_template): Continue if processor
1602 2008-01-09 Alexandre Oliva <aoliva@redhat.com>
1604 * config/tc-ia64.c (ia64_convert_frag): Zero-initialize room for
1605 unwind personality function address.
1607 2008-01-09 Bob Wilson <bob.wilson@acm.org>
1609 * dwarf2dbg.c (out_sleb128): Delete.
1610 (size_fixed_inc_line_addr, emit_fixed_inc_line_addr): New.
1611 (out_fixed_inc_line_addr): Delete.
1612 (relax_inc_line_addr, dwarf2dbg_estimate_size_before_relax): Call new
1613 size_fixed_inc_line_addr if DWARF2_USE_FIXED_ADVANCE_PC is set.
1614 (dwarf2dbg_convert_frag): Likewise for emit_fixed_inc_line_addr.
1615 (process_entries): Remove calls to out_fixed_inc_line_addr. When
1616 DWARF2_USE_FIXED_ADVANCE_PC is set, call relax_inc_line_addr.
1617 * read.h (emit_expr_fix): New prototype.
1618 * read.c (emit_expr): Move code to emit_expr_fix and use it here.
1619 (emit_expr_fix): New.
1621 2008-01-09 H.J. Lu <hongjiu.lu@intel.com>
1623 * config/tc-i386.c (match_template): Check register size
1624 only when size of operands can be encoded the canonical way.
1626 2008-01-08 H.J. Lu <hongjiu.lu@intel.com>
1628 * config/tc-i386.c (i386_operand): Renamed to ...
1629 (i386_att_operand): This.
1630 (parse_operands): Updated.
1632 2008-01-05 H.J. Lu <hongjiu.lu@intel.com>
1634 * doc/c-i386.texi: Update .att_mnemonic and .intel_mnemonic.
1636 * config/tc-i386.c (set_intel_mnemonic): Set intel_mnemonic
1638 (md_assemble): Remove Intel mode workaround.
1639 (match_template): Check support for old gcc, AT&T mnemonic
1641 (md_parse_option): Don't set intel_mnemonic to 0 for
1644 2008-01-04 H.J. Lu <hongjiu.lu@intel.com>
1646 * config/tc-i386.h: Update copyright to 2008.
1648 2008-01-04 Nick Clifton <nickc@redhat.com>
1650 * config/tc-ppc.c (parse_cpu): Preserve the settings of the
1651 PPC_OPCODE_ALTIVEC and PPC_OPCODE_SPE flags.
1653 2008-01-03 H.J. Lu <hongjiu.lu@intel.com>
1655 * config/tc-i386.c (md_assemble): Use !intel_mnemonic instead
1658 2008-01-03 H.J. Lu <hongjiu.lu@intel.com>
1660 * gas/config/tc-i386.c (cpu_arch_flags_not): Removed.
1661 (cpu_flags_not): Likewise.
1662 (cpu_flags_match): Updated to check 64bit and arch.
1663 (set_code_flag): Remove cpu_arch_flags_not.
1664 (set_16bit_gcc_code_flag): Likewise.
1665 (set_cpu_arch): Likewise.
1666 (md_begin): Likewise.
1667 (parse_insn): Call cpu_flags_match to check 64bit and arch.
1668 (match_template): Likewise.
1670 2008-01-03 Jakub Jelinek <jakub@redhat.com>
1672 * config/tc-i386.c (process_drex): Initialize modrm_reg and
1673 modrm_regmem to 0 instead of None.
1675 2008-01-03 H.J. Lu <hongjiu.lu@intel.com>
1677 * config/tc-i386.c (match_template): Use the xmmword field
1680 2008-01-02 H.J. Lu <hongjiu.lu@intel.com>
1682 * config/tc-i386.c (process_suffix): Fix a typo.
1684 2008-01-02 H.J. Lu <hongjiu.lu@intel.com>
1687 * config/tc-i386.c (match_template): Handle XMMWORD_MNEM_SUFFIX.
1688 Check memory size in Intel mode.
1689 (process_suffix): Handle XMMWORD_MNEM_SUFFIX.
1690 (intel_e09): Likewise.
1692 * config/tc-i386.h (XMMWORD_MNEM_SUFFIX): New.
1694 2008-01-02 Catherine Moore <clm@codesourcery.com>
1696 * config/tc-mips.c (mips_ip): Check operands on jalr instruction.
1698 For older changes see ChangeLog-2007
1704 version-control: never