1 Sun Nov 7 01:02:08 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
3 * write.c (fixup_segment): Delete {SEG,GLOBAL}_DIFF_ALLOWED code,
4 it was PA specific and is no longer needed (it's now handled
5 within the PA backend).
6 * config/tc-hppa.h (SEG_DIFF_ALLOWED): Delete definition.
7 * config/tc-hppa.c (fix_new_hppa): If the subtract symbol for
8 a fixup is $global$ change it to NULL as $global$ is really only
9 needed long enough to determine the base type of relocation to use.
11 * config/tc-hppa.c (create_new_subspace): Initialize subspace_defined.
13 * config/tc-hppa.c (pa-ip, case 'z'): Make field selectors work
14 for 'z' operands (target of ble branch).
16 Sat Nov 6 22:41:57 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
18 * config/tc-hppa.c: (update_subspace): Fix type and name of last
19 parameter. All callers fixed.
20 (md_begin, pa_chk_field_selector, pa_entry): Lint.
22 * config/tc-hppa.c (cons_fix_new_hppa): Reset field selector
23 to default state after it's been used.
25 Fri Nov 5 12:08:21 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
27 * config/obj-som.c (obj_som_init_stab_section): Change
28 space/subspace sort keys for the stab sections so as to avoid
29 bugs in the hp linker and pxdb.
31 Thu Nov 4 17:00:05 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
33 * write.c (chain_frchains_together): Update pointer to last
34 frag for a segment in the seginfo structure.
36 Thu Nov 04 09:09:35 1993 Jeffrey Wheat (cassidy@cygnus.com)
38 * Makefile.in: Changed RUNTESTFLAGS to RUNTEST_FLAGS
40 Wed Nov 3 12:16:27 1993 Ken Raeburn (raeburn@rover.cygnus.com)
42 * write.c (fixup_segment): Handle conversion of subtraction to
43 pc-relative addressing even if pc-relative flag is already set.
45 * config/tc-m68k.c (m68k_ip_op): Use strchr, not index. Don't
48 * doc/Makefile.in (distclean): Delete intermediate files from dvi
49 build, but not the dvi or info files.
50 * Makefile.in (clean-here): New target; cleans up current
52 (distclean): Use it instead of clean.
54 * read.c (s_xstab): Don't use alloca.
56 * messages.c (identify): New routine; print message identifying
57 following messages as coming from assembler.
58 (as_show_where, as_bad_internal, as_bad_where): Call it.
59 (as_fatal): Don't need to identify program any more.
61 Tue Nov 2 18:04:11 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
63 * read.c (s_lcomm): Put small objects in .sbss for MIPS ELF as
65 (get_stab_string_offset): Remove unused variable aligned.
67 Tue Nov 2 15:07:07 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
69 * tc-hppa.c: Add %dp and %rp as synonyms for %r27 and %r2 in the
70 predefined register table.
71 (pa_parse_number): Handle %rp in common register shortcut code.
72 Consistently set return value to -1 for an error. Clean up error
73 messages and only print them when "print_errors" is true. Handle
74 empty string case like the HP assembler -- assume a value of
77 * config/ho-hpux.h: Do not include ho-sysv.h. Instead include
78 standard hpux include files to pick up various function decls.
80 * config/ho-hppaosf.h: Delete _IO* macros. They are defined in
81 stdio.h. Delete bogus declaration of free. Get path to
84 Tue Nov 2 13:57:30 1993 Ken Raeburn (raeburn@rover.cygnus.com)
86 * expr.c (operand): Fix checks for characters following "0b" or
89 Mon Nov 1 21:37:04 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
91 * config/obj-som.h (obj_attach_unwind_info): Define as a hook
92 so GAS can attach unwind descriptor information to a BFD symbol.
93 * config/tc-hppa.c (fix_new_hppa): If necessary attach unwind
94 descriptor information to the BFD symbol.
95 (md_apply_fix): R_HPPA_ENTRY and R_HPPA_EXIT can never be "applied",
96 they are simply markers. Make R_HPPA_UNWIND_* handling OBJ_ELF
98 (pa_build_unwind_subspace): Whole function is OBJ_ELF dependent.
99 (pa_entry): Build a R_HPPA_ENTRY relocation when configured for SOM.
100 (pa_exit): Likewise, but built a R_HPPA_EXIT relocation. Do not
101 build "end-of-function" symbols for SOM, they are not needed.
103 * config/tc-hppa.c (process_exit): Create temporary symbols with
104 correct prefixes so they can be eliminated later.
106 * config/tc-hppa.c (call_info struct): Delete unused "frame" field.
107 (pa_callinfo): Insert framesize into the unwind information as
108 soon as it's available.
109 (pa_build_unwind_subspace): Do not insert framesize into the unwind
112 * Add support for marker type relocations. These mark areas
113 of interest to the linker. ENTRY/EXIT relocations for SOM are
114 an example of marker relocations.
115 * write.c (write_relocs): Instead of assuming size of a relocation
116 is 4 bytes, pick up the size from relocation itself.
117 (fixup_segment): Do not complain that a value is too small for
120 * struc-symbol.h: Add new "sy_used" field to the symbol structure.
121 * expr.c (operand): Set sy_used for any symbol used as an operand.
122 (expr): Likewise for any symbol used in an expression.
123 * config/tc-hppa.h (tc_frob_symbol): Define. Punt imported
124 symbols which are never used and absolute symbols which local scope.
126 * config/obj-som.h (obj_frob_file): Define.
127 * config/obj-som.c (obj_som_init_stab_section): Set alignment
128 of stab sections. Make space for the special stab entry.
129 (adjust_stab_sections): Adjust the special entry in the
131 (som_frob_file): New function. Simply calls adjust_stab_sections
134 Mon Nov 1 17:54:29 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
136 * config/tc-mips.c (PIC_CALL_REG, SP, FP): Define.
137 (mips_pic, mips_cprestore_offset): New static variables.
138 (md_pseudo_table): Handle .abicalls, .cpload, and .cprestore.
139 Ignore .bgnb and .endb.
140 (gp_reference): _gp_disp is never addressed off GP.
141 (macro_build): Ignore macros while searching for insn. For cases
142 i, j, and o, accept the reloc type as an argument rather than
143 assuming BFD_RELOC_LO16. Don't try to convert BFD_RELOC_LO16 to
144 BFD_RELOC_MIPS_GPREL. Added new case a.
145 (set_at, load_register, macro): Changed calls to macro_build to
146 pass new argument for i, j and o cases.
147 (macro): Handle M_JAL_1, M_JAL_2 and M_JAL_A. These require
148 special handling when generating SVR4 PIC code.
149 (mips_ip, tc_get_register, s_frame): Use macros FP, SP, GP and AT
150 rather than hard coded constants.
151 (md_apply_fix): Handle BFD_RELOC_MIPS_LITERAL and
152 BFD_RELOC_MIPS_CALL16.
153 (s_option): Set mips_pic based on .option picN.
154 (s_abicalls): New function; set mips_pic to 2.
155 (s_cpload): New function; handle .cpload.
156 (s_cprestore): New function; handle .cprestore.
158 * config/obj-ecoff.c (obj_pseudo_table): Add entries for .bgnb,
159 .endb and .verstamp, setting them to s_ignore.
161 Sun Oct 31 00:36:40 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
163 * config/tc-hppa.c (subspace_dictionary_chain): Add new ssd_defined
164 field. Define SUBSPACE_DEFINED accessor macro.
165 (pa_subspace): Allow user to override subspace attributes for
166 built-in subspaces. Set ssd_defined at the end of fcn -- that
167 way the attributes can only be changed once. Pass newly allocated
168 name to is_defined_subspace, not a pointer to the input line.
169 Fix typo in space/subspace rework.
170 (is_defined_subspace): Delete unused 2nd arg. All callers changed.
172 * config/tc-hppa.c (pa_import): If currently in the text segment
173 and a symbol is imported without type information, set BSF_FUNCTION
175 * write.c (relax_and_size_seg): Correct test to determine if
176 the section's size was rounded up.
178 * config/obj-som.h (obj_set_symbol_type): Define a hook so GAS
179 can properly set all the SOM symbol types.
180 * config/tc-hppa.c (pa_symbol_type): New enum to represent the
181 symbol types which can be set from an IMPORT/EXPORT statement.
182 (pa_export_args): Set the pa_symbol_type type based on arguments.
183 If defined, call obj_set_symbol_type to pass this information on
186 * read.c (get_stab_string_offset): Set SEC_DEBUGGING for any
187 stab section we make.
188 (s_stab_generic): Likewise.
190 Sat Oct 30 14:26:20 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
192 * Allow backends to override the value of the fake label.
193 * write.h (LOCAL_LABEL): Delete DOT_LABEL_PREFIX code. Instead
194 assume backends will define LOCAL_LABEL if anything other than
195 'L' is used to denote a local label.
196 (FAKE_LABEL_NAME): New macro. Defines the default name used for
198 * expr.c (make_expr_symbol): Delete DOT_LABEL_PREFIX code
199 and instead simply use the string defined by FAKE_LABEL_NAME.
201 * read.c (s_stab_generic): Likewise.
202 * config/tc-hppa.h (FAKE_LABEL_NAME): Define as L$0\001 so it's
203 known to be a local label.
204 * config/tc-i386.h (DOT_LABEL_PREFIX): Delete.
205 (LOCAL_LABEL, FAKE_LABEL_NAME): Define.
206 * config/tc-m68k.h (DOT_LABEL_PREFIX): Delete.
207 (LOCAL_LABEL, FAKE_LABEL_NAME): Define.
208 * config/te-sco386.h (DOT_LABEL_PREFIX): Delete.
209 (LOCAL_LABEL, FAKE_LABEL_NAME): Define.
211 Rework space/subspace handling in PA code to fully support
212 SOM spaces/subspaces.
213 * config/tc-hppa.c (USE_ALIASES): New object-format dependent define
214 to control the use of space/subspace name aliases.
215 (update_subspace): Accept space chain entry for containing space
216 as a new parameter. All callers changed.
217 (pa_get_label): Use current_space rather than pa_segment_to_space.
218 (pa_define_label): Likewise.
219 (pa_undefine_label): Likewise.
220 (md_begin): Change into the (possibly modified) text_section.
221 (pa_parse_space_stmt): Create a new segment/space if create_flag
222 is true, and the space name is not one of the two predefined spaces.
223 (pa_subspace): Use current_space rather than a lookup via
224 pa_segment_to_space. Reset BFD section flags as required by
225 the .subspace directive. Likewise for the section alignment.
226 Pass the current space to update_subspace and create_new_subspace.
227 (pa_spaces_begin): Only use space/subspace aliases if USE_ALIASES
228 is true. When not using aliases, create a BFD section for each
229 subspace encountered. When not using aliases replace the default
230 text, data, and bss segments with new ones.
231 (create_new_subspace): When not using aliases each subspace has a
232 section/segment and subsegments are not needed, so set the subsegment
235 * config/tc-hppa.c (pa_parse_space_stmt): If needed, call
236 obj_set_section_attributes to pass space attributes to the
238 (create_new_space): Likewise.
239 (create_new_subspace): Likewise for subspace attributes using
240 obj_set_subsection_attributes.
241 (update_subspace): Likewise for subspace attributes using
242 obj_set_subsection_attributes.
244 * config/tc-hppa.c (pa_parse_space_stmt): Get segment and sort key
245 for $TEXT$ and $PRIVATE$ from the default space structure.
247 * config/tc-hppa.c (pa_export_args): Always set BSF_FUNCTION
248 as appropriate for the given type.
250 * config/tc-hppa.c (tc_gen_reloc): Preliminary stab at handling
253 * config/tc-hppa.c (pa_comm): Delete incorrect check for symbol
256 * config/obj-som.[ch]: New files for SOM support. Note SOM
257 support is not yet complete in GAS or BFD.
259 * config/ho-hppabsd.h: Delete IO* macros, they are defined in
260 stdio.h. Delete declaration of free. Include stdlib.h, unistd.h,
263 Fri Oct 29 13:26:12 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
265 * Allow backends to override the section names used for embedded
266 stabs support. Needed for SOM.
267 * read.c (STAB_SECTION_NAME): Default the name of the stab section
269 (STAB_STRING_SECTION_NAME): Likewise for the stab strings section.
270 (get_stab_string_offset): Is now passed the full name for the
271 stab string section rather than a name prefix. All references
273 (s_stab_generic): New argument for the stab string section name.
274 all references changed.
275 (s_xstab): Append "str" to the stab section name to get the
276 stab string section name.
277 * config/obj-coffbfd.c (obj_coff_init_stab_section): Append "str"
278 to stab section name to get the stab string section name. Pass
279 the full name of the stab string section to get_stab_string_offset.
280 * config/obj-elf.c (obj_elf_init_stab_section): Likewise.
282 * config/tc-hppa.c (md_begin): Disable "-R" option to fold
283 textand data segments. Warn user "-R" is unsupported on the
286 Thu Oct 28 12:36:13 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
288 * config/tc-hppa.c (md_pseudo_table): Default alignment is 8 for
289 .align and .ALIGN directives.
291 * config/tc-hppa.c (pa_space): Do not report an error for a .space
292 directive which does not define a "well-known" space and does
293 not include a space number as an argument.
295 * config/tc-hppa.c (pa_def_subspaces): Correct initialization of the
296 "defined", "loadable", "code_only" and "space_index" fields.
297 (pa_def_spaces): Correct initialization of the "spnum", "defined",
298 and "private" fields.
300 * write.h (struct fix): Add new tc_fix_data field for the various
301 backends to attach machine dependent fixup information to.
302 * write.c (fix_new_internal): Initialize new tc_fix_data field.
303 * config/tc-hppa.c (hppa_fix_struct): Delete unnecessary fix_fixP and
305 (hppa_find_hppa_fix): Delete unnecessary function. Fix all
306 callers to get HPPA fixup information from the tc_fix_data field
308 (hppa_fix_root): Delete unnecessary variable.
309 (fix_new_hppa): Attach HPPA fixup data to the GAS fixup.
311 * config/tc-hppa.c (pa_set_start_symbol); Delete unwanted
312 function. Fix all callers.
313 (subspace_dictionary_chain): Delete unused ssd_start_sym field.
315 * config/tc-hppa.c (hppa_fix_adjustable): New function to determine
316 if a particular fixup is adjustable.
317 * config/tc-hppa.h (tc_fix_adjustable): Call hppa_fix_adjustable to
318 perform the real work.
320 * config/tc-hppa.h (RELOC_EXPANSION_POSSIBLE): Move definition out
321 of OBJ_XXX conditionals.
322 (MAX_RELOC_EXPANSION): Likewise.
324 * config/tc-hppa.c (log2): Renamed from is_power_of_2. Fix all
325 callers. Now returns log2 (N) for positive N which are an exact
326 power of two or -1 for an error.
328 * config/tc-hppa.c (pa_callinfo): Range check values provided for
329 ENTRY_GR, ENTRY_FR and ENTRY_SR. Properly adjust vaues before
330 inserting them into the unwind table.
332 * config/tc-hppa.c (NEEDS_FIXUP): Delete definition and all references.
333 (hppa_gen_reloc_type): New object format dependent macro.
334 (pa_ip): Delete tons of code which was either OBJ_SOM or OBJ_ELF
335 conditional. The code can (and will) be shared between SOM & ELF
336 formats in the near future.
337 (cons_fix_new_hppa, md_apply_fix_1): Likewise.
338 (pa_build_unwind_subspace, process_exit, pa_exit): Likewise.
339 (tc_gen_reloc): Use hppa_gen_reloc rather than an object format
342 * config/tc-hppa.c (pa_comm): Set the segment for a common symbol
345 * config/obj-elf.h (obj_elf_version): Add extern prototype.
347 * configure.in (hppa-*-bsd*): New configuration.
348 BFD is always used for GAS generating SOM objects.
350 * write.c (adjust_reloc_syms): Set sy_used_in_reloc if an
351 adjustment is rejected by the target machine.
353 * config/tc-hppa.c (pa_big_cons): Delete function and its
354 declaration. All callers changed to use pa_cons.
356 * write.c (fixup_segment): Fix indention and open/close brace
359 From Pete Hoogenboom:
360 * config/tc-hppa.c (md_atof): Return a NULL on success rather than
363 * config/tc-hppa.c (pa_parse_space_stmt): Advance
364 input_line_poitner when an invalid argument is encountered.
366 Thu Oct 28 13:09:26 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
368 * config/tc-a29k.c (md_begin): When opcodes are mashed together in
369 the table, require that the one without bit 0x1000000 set come
370 first. Require further that it be case 'b' or 'P'. The a29k
371 opcode table already meets these constraints.
372 (machine_ip): When handling case 'i' or 'A', make sure that the
373 appropriate opcode really exists by looking at the next entry in
376 Wed Oct 27 11:48:56 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
378 * config/tc-m68k.c (m68k_ip): Adjust offsets for PC relative
379 fixups. Add 6 for long 7.3 case, 2 for short 7.2 case.
381 * config/obj-ecoff.c (obj_ecoff_ent): Ignore an optional number
382 after a .ent directive.
384 * config/tc-mips.c (mips_ip): Handle '>' case (shift amount
385 between 32 and 63 for double shift instruction). Do & 0x1f rather
387 (printInsn): Handle '>'.
389 Tue Oct 26 16:58:36 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
391 * config/tc-ns32k.c (tc_aout_fix_to_chars): Output the symbol
392 number in the right place. Untested. Probably does not work for
393 cross assembly. From cagney@cs.adelaide.edu.au (Andrew Cagney).
395 * config/tc-m68k.c (md_apply_fix_2): Error if a short branch uses
396 an illegal offset of 0 or -1.
398 * config/obj-elf.c (obj_elf_init_stab_section): Align .stab
399 section to a longword boundary.
401 Tue Oct 26 10:24:31 1993 Ken Raeburn (raeburn@cygnus.com)
403 * Makefile.in (CHECKFLAGS): Pass down RUNTESTFLAGS.
406 * config/tc-hppa.c (tc_gen_reloc): ELF32_HPPA_R_ADDEND ->
409 Mon Oct 25 11:17:58 1993 Steve Chamberlain (sac@phydeaux.cygnus.com)
411 * config/tc-sh.c (build_Mbytes): Write the relocs to the correct
412 address. (md_assemble): Make error handling a bit more graceful.
413 (md_apply_fix): Don't warn on non aligned displacement.
415 * config/tc-z8k.c (get_specific, built_bytes): Understand all the
418 Mon Oct 25 10:20:31 1993 Ken Raeburn (raeburn@rover.cygnus.com)
420 * doc/Makefile.in (install-info): Use "$<*" so VPATH will find
421 as.info* even if they're in $(srcdir) (e.g., for FSF
424 * write.c (write_relocs): For relocs that are pc_relative and
425 pcrel_offset and not partial_inplace, adjust reloc->addend to
426 compensate for a bfd_perform_relocation bug.
428 * config/tc-sparc.h: Removed remaining non-BFD_ASSEMBLER code.
429 * config/tc-sparc.c: Ditto.
430 (tc_gen_reloc): Include fx_offset for pcrel fixups.
432 Sun Oct 24 16:49:00 1993 Jim Wilson (wilson@x1.cygnus.com)
434 * tc-mips.c (md_pseudo_table): Add dword pseudo op.
436 Fri Oct 22 20:40:56 1993 david d `zoo' zuhn (zoo@rtl.cygnus.com)
438 * messages.c: replaced all variables called Format with 'format',
439 for consistency throughout
441 * configure.in: handle mips*- instead of mips, mips*el for little
442 endian configurations
444 Fri Oct 22 14:45:49 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
446 * input-scrub.c (physical_input_file, logical_input_file,
447 physical_input_line, logical_input_line): Made static.
448 (as_where): Return current file name and line number, don't print
450 * messages.c (as_show_where): New static function. Other
451 functions use it instead of as_where.
452 (as_bad_internal): New static function.
453 (as_bad): Use as_bad_internal.
454 (as_bad_where): New function, like as_bad but taking a file name
456 * as.h (as_bad_where): Declare.
457 (as_where): Change prototype for new arguments.
458 * write.h (fixS): Added fields fx_file and fx_line.
459 * write.c (fix_new_internal): Save file and line number in fix.
460 (fixup_segment): Use as_bad_where, not as_bad.
461 * input-file.c (f_in, file_name): Made static.
462 * cond.c (struct file_line): Just use file and line fields.
463 (s_else): Use as_where and as_bad_where, not get_file_line and
465 (get_file_line, set_file_line): Removed.
466 * listing.c (listing_newline): Use as_where.
467 * config/obj-coffbfd.c (obj_coff_init_stab_section): Use as_where.
468 * config/obj-ecoff.c (add_file): Use as_where.
469 * config/obj-elf.c (obj_elf_init_stab_section): Use as_where.
470 * config/tc-m68k.c (md_apply_fix_2): Use as_bad_where.
471 * config/tc-mips.c (tc_gen_reloc): Use as_bad_where, not assert.
473 Thu Oct 21 12:52:01 1993 Ken Raeburn (raeburn@cygnus.com)
475 * config/tc-m68k.h: Don't define REGISTER_PREFIX or
476 OPTIONAL_REGISTER_PREFIX if either is already defined.
478 * config/tc-m68k.c (m68k_ip): Delete some code in "#if 0".
480 * configure.in: Set bfd_gas for all sparc targets. Added facility
481 for keeping or rejecting configurations still under development;
482 default is to assume production environment, and reject configs
483 still being worked on. Mark Elf configurations (except sparc and
484 i386) as developmental. Deleted cases matching some generic names
485 in favor of more specific names. (E.g., when we get Alpha
486 support, we'll still only support VMS for Vax.)
488 * config/tc-sparc.h (md_end): New macro.
489 * config/tc-sparc.c (md_end): Function deleted.
490 (BFD_RELOC_*): Delete macros that used to help keep the non-bfd
491 version compiling. All sparc targets will use bfd now.
492 * tc.h (md_end): Don't declare if it's defined as a macro.
494 Changes from Jeff Law and Peter Hoogenboom:
496 * read.c (next_char_of_string): Limit octal character constants to
499 * config/tc-hppa.h: Major cleanup. Use GNU-style comments. Warn
500 against placing additional object-file dependent code here. Warn
501 against contaminating all of GAS with the internals of tc-hppa.c
502 through inclusion of tc-hppa.h. Delete all forward declarations
503 for functions only used within tc-hppa.c, likewise for structures,
504 variables, and #defines. Try to group OBJ_ELF and OBJ_SOM
505 conditional code in a few small places.
507 * config/tc-hppa.c: Major cleanup. Use GNU-style comments. Group
508 structures, global variables, forward declarations together.
509 Reduce (or in some cases eliminate) OBJ_ELF and OBJ_SOM
510 conditional code -- try to group conditional code together
511 into a few places. Make all functions and variables which
512 are only used within tc-hppa.c static. PARAMize all functions.
513 Add comments to functions. Delete unused functions, variables,
514 #defines, etc. Delete unused members within structures. Delete
515 ldil;ble hacks -- it is believed they were installed to work
516 around old gas bugs. Avoid using mixed case for local
517 functions, variables, and structures. Fix formatting problems
518 not found by GNU-indent. Add FIXME notices for things which
519 should be worked on the near future. Delete lots of old
520 useless (1.36 PA-SOM) code.
522 * config/tc-hppa.c: (fix_new_hppa): Initialize the fx_r_type
523 field of the fixS structure. Needed to build unwind
524 descriptors correctly.
526 * write.c: (fixup_segment): Allow expressions such as
527 sym1-sym2+const as long as sym2 is $global$.
529 * write.c (adjust_reloc_syms): Provide a hook so that a target
530 cpu configuration can reject certain relocation reductions.
531 * tc-hppa.h (tc_fix_adjustable): New macro. Only accept relocations
532 which do not involve function symbols.
534 * config/tc-hppa.h: Reindent with GNU-indent. Delete references
535 to OBJ_OSFROSE. Fix typos (OBJ_SOME -> OBJ_SOM). Delete unused
537 * config/tc-hppa.c: Likewise.
539 * config/tc-hppa.c (md_apply_fix_1): Use elf_symbol_type, instead
540 of elf32_symbol_type.
541 (pa_export_args): Likewise.
542 (elf_hppa_final_processing): Likewise.
543 (pa_desc): Do not call obj_elf_desc. (Is pa_desc even needed
545 (hppa_tc_make_sections): Do not declare elf_get_symtab_map any
548 * config/tc-hppa.c: (md_section_align): Align all sections to
549 a multiple of the section alignment rather than always a
552 * config/tc-hppa.c (hppa_tc_symbol): If the argument relocation
553 bits are zero (eg they specify no relocations), then do not even
554 bother adding their entries to thesymextn section.
556 Thu Oct 21 15:44:55 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
558 * config/tc-sparc.c (md_parse_option): Accept and ignore -sparc
559 option, which is used by the SunOS make default .s.o rule.
561 Tue Oct 19 18:13:26 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
563 * config/tc-m68k.h (AOUT_MACHTYPE): Define to be external variable
565 * config/tc-m68k.c (omagic): Remove obsolete and unused variable.
566 (m68k_aout_machtype): New variable, if OBJ_AOUT.
567 (md_assemble): Initialize m68k_aout_machtype based on
568 current_architecture, if OBJ_AOUT.
569 (md_parse_option): Remove obsolete reference to omagic.
571 Thu Oct 14 16:51:00 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
573 * config/tc-mips.c (md_pseudo_table): Ignore .livereg pseudo-op.
574 (s_option): Ignore .option O* and .option pic*.
575 (s_ent): Skip whitespace between symbol and optional digit.
576 (my_getSmallExpression): Handle ($xx) correctly: assume 0($xx).
578 * app.c (do_scrub_next_char): Always accept 'x' and 'X' as escape
579 characters in state 6.
580 * read.c (next_char_of_string): Accept \Xh* and \xh* where h* are
583 * config/tc-i386.c (md_apply_fix_1): Make cross segment calls work
584 for ELF by hacking around bizarre bfd_perform_relocation behaviour
585 that I don't dare change.
587 Thu Oct 14 11:33:25 1993 Michael Meissner (meissner@osf.org)
589 * config/tc-i386.c: (md_begin): Do not zero static arrays. Don't
590 call strchr for each character to see if it is a special char,
591 instead add a second loop over special_chars. Set alignment
592 of text, data and bss sections to 4.
593 (pi, te, pt, pe, ps): Add declarations so that DEBUG386 can be
595 (reloc): Don't return 8 and 16 bit non-PC relative relocations on
596 ELF, since the ELF object format does not have these type of
597 relocations. Change the abort into as as_bad and return
598 BFD_RELOC_NONE to silence compiler warnings.
599 (md_assemble): Keep track of the instruction size. Allow white
600 space between the $ and the constant for compatibility with older
601 gases and other assemblers.
602 (i386_operand): Skip spaces between $ and expression.
603 (tc_gen_reloc): Don't allow anything but 32 bit relocations on
604 ELF. Convert abort into an as_bad and assert into as_fatal.
606 Wed Oct 13 16:50:55 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
608 * config/obj-coffbfd.c (fixup_segment) [DIFF_EXPR_OK]: If
609 sub_symbolP is in the current segment, convert to a PC-relative
610 fixup and discard the symbol.
612 Wed Oct 13 14:00:02 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
614 * config/obj-ecoff.c (ecoff_build_symbols): Handle st_End symbol
615 for st_StaticProc just like st_Proc.
617 * write.c (relax_and_size_all_segments): Moved #endif for OBJ_BOUT
618 so that OBJ_BOUT doesn't forget to adjust all the fragments in the
621 Tue Oct 12 17:26:15 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
623 * config/tc-mips.c: If OBJ_ELF, include elf/mips.h.
624 (mips_regmask_frag): New static variable, if OBJ_ELF.
625 (md_begin): If OBJ_ELF, create .reginfo section and set
626 mips_regmask_frag to a frag.
627 (mips_elf_final_processing): New function, if OBJ_ELF. Set
628 mips_regmask_frag to register mask information.
629 * config/tc-mips.h (elf_tc_final_processing): New macro, defined
632 Tue Oct 12 03:33:26 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
634 * messages.c (as_fatal): Use myname when printing messages.
636 * config/tc-i960.c (md_begin): Use null pointer, not empty string,
637 as initial "return" value in case hashing isn't needed.
639 * config/tc-a29k.c (md_atof): Return null, not empty string, on
641 * config/tc-h8300.c (md_atof), config/tc-h8500.c (md_atof),
642 config/tc-hppa.c (md_atof), config/tc-i860.c (md_atof),
643 config/tc-i960.c (md_atof), config/tc-m88k.c (md_atof),
644 config/tc-ns32k.c (md_atof), config/tc-sh.c (md_atof): Ditto.
646 Mon Oct 11 16:46:31 1993 Steve Chamberlain (sac@phydeaux.cygnus.com)
649 * config/tc-h8300.c (get_specific): Special action if 8 bit
650 address seen. (check_operand): Don't complain if truncating top
651 bits of an 8 bit address. (build_bytes): Allow an immediate and
652 an absolute in the same insn.
654 Mon Oct 11 17:18:51 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
656 * write.c (write_contents): Don't crash if seginfo is NULL.
658 * config/obj-ecoff.c (ecoff_frob_file): Write out register masks
659 by modifying .reginfo section, not by directly modifying BFD
662 Mon Oct 11 14:11:32 1993 david d `zoo' zuhn (zoo@rtl.cygnus.com)
664 * config/ho-sunos.h: remove extern time declaration
666 Mon Oct 11 16:14:43 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
668 * messages.c (as_fatal): Do mention that it's the assembler that
671 Fri Oct 8 14:09:35 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
673 * config/tc-mips.c (mips_gprmask, mips_cprmask): New variables to
675 (md_begin): Initialize them to zero.
676 (append_insn): Update mips_gprmask and mips_cprmask. Also add
677 register variables pinfo and prev_pinfo.
678 * config/tc-mips.h (mips_gprmask, mips_cprmask): Declare.
679 * config/obj-ecoff.c (ecoff_frob_file): If TC_MIPS, set gprmask
680 and cprmask from mips_gprmask and mips_cprmask.
682 * config/tc-mips.h: Define TARGET_FORMAT if OBJ_ELF.
683 * config/tc-mips.c (GPOPT): Define if OBJ_ECOFF or OBJ_ELF.
684 (various): Change all references to GP references to apply if
685 GPOPT, not if OBJ_ECOFF.
686 (s_change_sec): Rearrange somewhat. If OBJ_ELF, use .rodata
687 instead of .rdata. If OBJ_ELF, set section flags for .rodata and
689 (s_frame, s_loc, s_mask): Comment out entire functions, rather
690 than just body. They're not used anyhow.
691 * configure.in: Set cpu_type to mips for mips*. Accept
692 mips-*-elfl* and mips-*-elf*.
694 Thu Oct 7 18:36:29 1993 Michael Meissner (meissner@osf.org)
696 * config/obj-elf.c (obj_elf_common): Allow the alignment field to
699 Wed Oct 6 13:01:34 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
701 * config/tc-mips.c (cons_fix_new_mips): New function. Turn
702 BFD_RELOC_64 into BFD_RELOC_32.
703 * config/tc-mips.h (TC_CONS_FIX_NEW): Define.
704 (cons_fix_new_mips): Declare.
706 Changes to let cons handle bignums like general expressions.
707 * expr.h (expressionS): New field X_unsigned.
708 * expr.c (operand): Initialize X_unsigned to 1. Set it to 0 for
710 (expr) Fix typo resultP to right if missing operand. Set
711 X_unsigned to 1 when building new expression.
712 * read.c (potable): Make "octa" and "quad" call cons, not
714 (cons): Handle bignums. If given an O_constant (small integer) to
715 fill a big space, turn it into a bignum.
716 (parse_bitfield_cons): Set X_unsigned field.
717 (bignum_low, bignum_limit, bignum_high, grow_bignum, big_cons):
719 * read.h (big_cons): Remove prototype.
720 * symbols.c (resolve_symbol_value): Don't give a warning if a
721 symbol in expr_section can not be resolved.
722 (S_SET_VALUE): Clear X_unsigned.
723 * write.c (write_object_file): If resolve_symbol_value failed on a
724 symbol we are writing out, give a warning.
725 * config/tc-h8500.c (parse_reglist): Set X_unsigned.
726 * config/tc-hppa.c (md_pseudo_table): Change "octa" and "quad" to
727 call pa_cons, not pa_big_cons.
728 (pa_big_cons): Remove.
729 * config/tc-hppa.h (pa_big_cons): Remove declaration.
730 * config/tc-i960.c (md_pseudo_table): Change "quad" to call cons,
733 Tue Oct 5 10:53:36 1993 david d `zoo' zuhn (zoo@rtl.cygnus.com)
735 * doc/as.texinfo (Copying): new node, to handle the recent changes
736 in the texinfo/gpl.texinfo file
738 Mon Oct 4 17:10:15 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
740 * read.c (big_cons): Handle "0" correctly.
742 * config/tc-mips.c (md_begin): Set target_big_endian correctly.
744 Mon Oct 4 15:37:57 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
746 * config/tc-m68k.c (m68k_ip): Mode 7.3 operand using PC should
747 have pc-relative fixup.
748 (md_parse_option): Move "-k" case down near "-pic" case.
750 * configure.in: Alphabetize list of cpu type alternatives. Enable
751 OS values of "linux*elf*" and "linux*coff*" to select those
752 formats, with linux emulation. Don't bother checking for upper-
753 or mixed-case versions of "ose".
755 Thu Sep 30 11:05:35 1993 Steve Chamberlain (sac@phydeaux.cygnus.com)
757 * config/z8k.c (md_pseudo_table): add "unseg".
759 Wed Sep 29 16:15:11 1993 K. Richard Pixley (rich@sendai.cygnus.com)
761 * config/m88k-opcode.h (m88k_opcodes): correct a few mistakes
762 found while extending the dissassembler.
764 Tue Sep 28 12:02:04 1993 Stan Shebs (shebs@rtl.cygnus.com)
766 * configure.in: Split i386 LynxOS out from other coff targets,
767 add a specific Lynx emulation.
768 Add m68k LynxOS target.
769 * config/tc-i386.c: Define specific Lynx target format.
770 * config/tc-m68k.c: Define specific Lynx target format.
771 * config/te-lynx.h: New file.
773 * config/obj-coffbfd.h: Don't set TARGET_FORMAT to be
774 "coff-{i386,m68k}" if TARGET_FORMAT already defined.
775 (INIT_STAB_SECTION): Define.
776 * config/obj-coffbfd.c: Include <time.h>.
777 (write_object_file): Look for .stab sections and call
779 (adjust_stab_section): New function, fills in the first symbol
780 of a stab section with number of symbols and string table size.
781 (obj_coff_init_stab_section): New function, creates the initial
782 symbol for a stab section.
784 Mon Sep 27 15:21:55 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
786 * config/atof-vax.c (md_atof): Return null on success instead of
788 * config/atof-tahoe.c (md_atof): Ditto.
789 * read.c (float_cons): Expect a null pointer for success, not an
792 * hash.c (hash_insert, hash_jam, hash_grow): Return null pointer
793 on success, instead of empty string. All callers changed.
795 * config/tc-vax.c: Use PARAMS in declarations.
796 (vip_op): Use NULL instead of empty string for success in error
799 Sun Sep 26 23:45:29 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
801 * expr.c (expr) [DIFF_EXPR_OK]: Permit subtraction of two symbols
802 in different defined segments.
804 * write.c (relax_segment): Localize "aim" variable. If
805 DIFF_EXPR_OK, don't impose checks on symbol segment types.
806 (fixup_segment) [DIFF_EXPR_OK]: If sub_symbolP is in the current
807 segment, convert to a PC-relative fixup and discard the symbol.
809 * config/tc-m68k.c (flag_want_pic): New variable, mostly ignored.
810 (md_parse_option) [TE_SUN3]: Set it for "-k".
811 (m68k_ip): Generate proper fixup for mode 7.3.
812 * config/tc-m68k.h (DIFF_EXPR_OK): Define.
814 Sat Sep 25 05:08:19 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
816 * config/tc-m68k.c (struct m68k_incant, getone, gettwo): Moved
818 (insop, add_exp): Now defined as functions, for readability.
819 (insop): Now takes two arguments; callers changed.
821 Fri Sep 24 12:37:59 1993 K. Richard Pixley (rich@sendai.cygnus.com)
823 * config/tc-m88k.c (get_o6): new function.
824 (get_bf, get_cmp, get_cnd, get_cr, get_fcr, get_imm16, get_reg,
825 get_vec9, getval, get_pcr, calcop, match_name): make static and
827 (s_file): remove extraneous forward decl.
828 (md_begin): add const to retval decl.
829 (calcop): cope with instructions without arguments. Handle 'o'
830 type argument, the o6 field of the prot insn.
831 (md_estimate_size_before_relax): return a dummy value.
833 * config/m88k-opcode.h (m88k_opcodes): comment change; o6 field is
834 in bits 10 through 7. flt.[dxs]s requires an r register in the
835 second argument. New instruction lda.x. New instruction muls
838 Fri Sep 24 13:43:30 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
840 * Makefile.in (distclean): Recurse like clean.
841 * doc/Makefile.in (distclean): New target.
843 * config/tc-mips.c (md_begin): Set BFD architecture and machine
844 based on MIPS ISA level.
846 Thu Sep 23 17:58:58 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
848 * as.c (main): "exhausted", not "exhuasted".
850 * struc-symbol.h (struct symbol): Add sy_used_in_reloc field.
851 * write.c (adjust_reloc_syms): Set sy_used_in_reloc.
852 (write_object_file): Never strip symbols with sy_used_in_reloc
855 * config/obj-elf.c (obj_elf_section): Rewrote to handle both
856 Solaris and SVR4 style .section pseudo-ops.
857 (obj_elf_ident): Set SEC_READONLY for .comment section.
858 * config/tc-sparc.c (md_apply_fix): If this is ELF, and we're
859 generating a reloc, don't apply a fix.
861 Thu Sep 23 13:16:58 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
863 * config/obj-coffbfd.c (relax_align): Now static.
865 Mon Sep 20 19:23:35 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
867 * read.c (get_stab_string_offset): Make non-static. Make
868 arguments const. Don't align strings to 4 byte boundaries.
869 * read.h: Declare get_stab_string_offset.
870 * config/obj-elf.c (obj_elf_section): Set SEC_ALLOC as well as
871 SEC_LOAD for progbits section.
872 (obj_elf_init_stab_section): New function.
873 (adjust_stab_sections): Add casts to avoid warnings.
874 * config/obj-elf.h (INIT_STAB_SECTION): Call
875 obj_elf_init_stab_section.
876 (OBJ_PROCESS_STAB): Removed definition.
878 Fri Sep 17 18:12:34 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
880 * config/obj-elf.h (S_GET_SIZE): Define.
881 (obj_frob_forward_symbol): Define.
882 * config/tc-i386.c (line_comment_chars): Initialize in all cases.
884 Thu Sep 16 14:23:08 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
886 * tc.h: Declare tc_gen_reloc differently depending upon
887 RELOC_EXPANSION_POSSIBLE.
888 * config/obj-elf.c (obj_elf_section): Only set flags when first
889 creating the section.
891 Wed Sep 15 12:15:53 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
893 * config/tc-mips.c (append_insn): Don't swap a trap instruction
896 Tue Sep 14 13:31:04 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
898 * config/obj-elf.c (obj_elf_data, obj_elf_text): New functions;
899 set previous_section and previous_subsection and then call s_data
900 and s_text, respectively.
901 (obj_pseudo_table): Add data and text.
902 (obj_elf_section): Add SEC_LOAD to default initialization of
903 flags. Treat .rodata1 like .rodata. Set SEC_LOAD as well as
904 SEC_ALLOC for "alloc" string. Don't bother trying to find the
905 section; just use subseg_new.
907 * read.c (change_to_section): Removed. This is now done by
909 (get_stab_string_offset): Rearranged somewhat. Create the section
910 using subseg_new. Store the string index in seg_info, rather than
911 in a static variable. Force the first string to be empty. Use
912 frag_more rather than FRAG_APPEND_1_CHAR.
913 (s_stab_generic): Rewrote.
914 * subsegs.h (segment_info_type): Added stabu union.
915 * subsegs.c (subseg_new): Initialize stab_string_size to 0.
916 * config/obj-aout.c: Don't include aout/stab_gnu.h.
917 (obj_aout_stab, obj_aout_desc): Removed.
918 (obj_pseudo_table): Removed desc and stabX entries.
919 * config/obj-bout.c: Same changes as config/obj-aout.c.
920 * config/obj-bout.h (S_SET_TYPE): Define.
921 (tc_bout_fix_to_chars): Declare.
922 * config/obj-coff.c (obj_coff_stab): Removed.
923 (obj_pseudo_table): Removed desc and stabX entries.
924 * config/obj-coff.h (SEPARATE_STAB_SECTIONS): Define.
925 * config/obj-coffbfd.c (current_stab_symbol): Removed.
926 * config/obj-coffbfd.h (obj_symbol_type): Removed n_strx, n_type,
927 n_other, n_desc and n_value fields.
928 (S_{S,G}ET_{OFFSET,OTHER,TYPE,DESC}): Removed.
929 (MAKE_STAB_SYMBOL): Removed.
930 * config/obj-ecoff.c (obj_ecoff_stab): Renamed to ecoff_stab.
931 Changed arguments and removed parsing code.
932 (obj_pseudo_table): Removed stabX entries.
933 * config/obj-ecoff.h (ecoff_stab): Declare.
934 (OBJ_PROCESS_STAB): Define.
935 * config/obj-elf.c: Don't include aout/stab_gnu.h.
936 (obj_elf_stab, obj_elf_xstab, obj_elf_desc,
937 elf_stab_symbol_string, elf_stab_symbol, obj_elf_stab_generic):
939 (obj_pseudo_table): Removed desc, stabX and xstabs entries.
940 (obj_elf_version): Use subseg_new, not bfd_make_section. Don't
941 set SEC_LOAD for .note section.
942 (adjust_stab_sections): Get frag pointer from seg_info, rather
943 than looking through frags.
944 * config/obj-elf.h (S_{S,G}ET_{OTHER,TYPE,DESC}): Removed.
945 (SEPARATE_STAB_SECTIONS, INIT_STAB_SECTION, OBJ_PROCESS_STAB):
947 * config/obj-vms.c (obj_aout_stab): Removed.
948 (obj_pseudo_table): Removed stabX entries.
949 * config/obj-vms.h (S_SET_TYPE): Define.
951 * as.h: Declare listing.
952 * read.c: Don't declare listing.
953 (emit_expr): Cast fix_new_exp argument.
954 (parse_bitfield_cons): Correct printf format.
955 * symbols.c (symbol_new): Add cast to avoid warning.
956 * write.h: Declare text_last_frag and data_last_frag.
957 * config/obj-bout.c (obj_bout_line): Added dummy argument.
958 * config/obj-coffbfd.c: Add some casts to avoid warnings.
959 * config/tc-a29k.c: Likewise.
960 * config/tc-i960.c: Likewise. Also fully bracket structure
961 initializations, fix printf formats, and remove unused variables.
963 Mon Sep 13 16:48:38 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
965 * read.c (s_desc): Only compile and use if S_SET_DESC is defined.
966 * struc-symbol.h: Declare verify_symbol_chain and
967 verify_symbol_chain_2 even if not SYMBOLS_NEED_BACKPOINTERS.
968 * symbols.c (verify_symbol_chain): Removed useless expression.
969 * write.c (headers, the_object_file): Only use if not
970 BFD_ASSEMBLER and not BFD.
971 (fixup_segment, cvs_frag_to_fill): Only use if BFD_ASSEMBLER or
973 (merge_data_into_text): Only use if BFD_ASSEMBLER or (not BFD and
975 * write.h: Declare relax_segment.
976 * config/obj-coffbfd.c (stack_pop, stack_push, stack_init): Made
978 (stack_top): Commented out, since it's not used.
979 Fixed up pseudo-op functions to take an ignored int argument.
980 (size_section): Added default BAD_CASE to switch.
981 Changed bzero calls to memset.
982 * config/obj-coffbfd.h (S_IS_LOCAL): Call strchr on S_GET_NAME
983 (s), not on s itself.
984 * config/tc-a29k.c (s_use): Take ignored int argument. Only
985 define if OBJ_COFF is not defined.
986 * config/tc-i386.c: (fits_in_signed_byte, smallest_imm_type): Make
987 argument signed again.
988 * config/tc-m68k.c (s_bss, s_even, s_proc): Take ignored int
990 (m68k_ip): Fully bracket initialization of archs.
991 Correct several formats for __LINE__ to be %d rather than %s.
992 (init_table): Fully bracket initialization.
993 Cast values larger than 0x7f assigned to fr_opcode to char.
995 * subsegs.c: Renamed non-BFD_ASSEMBLER subseg_new to subseg_set.
996 Wrote non-BFD_ASSEMBLER subseg_new. Now subseg_new always takes a
997 section name, and subseg_set always takes a segT. Changed all
998 callers as appropriate.
999 * config/obj-coffbfd.c (change_to_section): Renamed to
1000 obj_coff_add_segment. Corrected. Made callers use subseg_new.
1001 * config/obj-coffbfd.h (obj_segment_name, obj_add_segment):
1004 Mon Sep 13 13:15:03 1993 Doug Evans (dje@canuck.cygnus.com)
1006 * config/tc-sparc.h (LOCAL_LABEL): Remove test for name[0] == 'L'.
1008 Fri Sep 10 11:22:08 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1010 * config/obj-elf.h (S_SET_SIZE): Actually set the size.
1013 * Added a number of casts to function calls.
1014 * app.c (do_scrub_begin), as.c (main), expr.c (integer_constant,
1015 operand, expr), read.c (read_begin, HANDLE_CONDITIONAL_ASSEMBLY,
1016 read_a_source_file, s_align_bytes, demand_empty_rest_of_line,
1017 ignore_rest_of_line, big_cons, is_it_end_of_statement, s_ignore),
1018 read.h (is_name_beginner, is_part_of_name), config/obj-elf.c
1019 (obj_elf_section), config/tc-i386.c (parse_register),
1020 config/tc-sparc.c (isoctal, s_proc): Cast char
1021 array indices to unsigned char.
1022 * app.c (process_escape): Make static. Add prototype. Change
1023 argument from char to int.
1024 * as.c: Include output-file.h for prototypes. Comment out unused
1026 * Makefile.in (as.o): Depend on output-file.h.
1027 * as.h (BAD_CASE): Cast val argument to long, and use %ld.
1028 (pseudo_typeS): Add prototype to poc_handler field.
1029 (print_version_id): Add prototype.
1030 (xmalloc, xrealloc): Change size arguments to unsigned long.
1031 (do_scrub_next_char): Add prototypes for function arguments.
1032 (had_errors, had_warnings, scrub_from_file): Remove duplicate
1034 * atof-generic.c (atof_generic): Make size variables unsigned.
1035 * cond.c (ignore_input): Removed unused local variable ptr.
1036 * expr.c (floating_constant, integer_constant): Make static. Add
1038 * flonum-copy.c (flonum_copy): Make size variables unsigned.
1039 * frags.h: Add prototype for frag_init.
1040 * hash.h, hash.c: Change hash values from char * to PTR, make hash
1041 strings const, make returned error strings const char *. Added
1042 prototypes for functions.
1043 * input-file.h, input-file.c (input_file_buffer_size): Return
1045 * input-scrub.c (buffer_length): Make unsigned.
1046 (input_scrub_push, input_scrub_pop): Make static.
1047 * listing.c (list_symbol_table): Cast sprintf argument to unsigned
1048 long and use %lx. Print name of segment rather than address of
1050 (listing_list, listing_title): Change argument to int.
1051 (listing_eject, listing_flags, listing_psize): Add int argument.
1052 * listing.h: Corresponding declaration changes.
1053 * obj.h (obj_emit_symbols): Rename prototype argument to avoid
1055 * read.h: Change get_absolute_expression prototype to return
1056 offsetT. Add prototype for next_char_of_string. Various
1058 * read.c: Remove prototype for next_char_of_string.
1059 (pobegin): Make errtxt const. Make new_length, tmp_len and num
1061 (s_abort, s_align_ptwo, s_comm, s_data, s_app_line, s_fill,
1062 s_globl, s_lsym, s_org, s_set, s_text, s_desc): Add int argument.
1064 (s_comm): Change temp from valueT to offsetT. Cast to long when
1065 printing and use %ld (only for error messages anyhow).
1066 (s_long, s_int): Remove unused functions.
1067 (cons): Change argument to int.
1068 (emit_expr): Use %lx when printing longs.
1069 (get_absolute_expression): Return offsetT, not long.
1070 (get_stab_string_offset): Comment out unless
1071 SEPARATE_STAB_SECTIONS.
1072 (s_stab_generic): Remove unused offset. Define seg_is_new only
1073 if SEPARATE_STAB_SECTIONS. Use toP only in local block.
1074 * struc-symbol.h (verify_symbol_chain_2): Add prototype.
1075 * symbols.c: Remove nested comment.
1076 (symbol_new): Rename value to valu.
1077 (colon): Use %ld and cast to long in error message.
1078 * symbols.h: Remove duplicate verify_symbol_chain declaration.
1079 * tc.h: Remove unused md_emit_relocations declaration.
1080 (tc_gen_reloc): Add declaration.
1081 * write.c (cvt_frag_to_fill): Change first argument name depending
1083 (write_relocs): Remove unused offset, frags. Remove tc_gen_reloc
1084 declarations. Make n unsigned.
1085 (write_contents): Remove unused i, n, relocs, fixp. Rename frags
1086 to f to avoid shadowing.
1087 (write_object_file): Define fragP only if not BFD_ASSEMBLER or not
1088 WORKING_DOT_WORD. Remove unused keep. Only declare punt and
1089 punt_it if they will be used. Make i and n unsigned.
1090 (fixup_segment): Cast to long and use %ld in error message.
1091 * xmalloc.c (xmalloc, xrealloc): Make size argument unsigned.
1092 * config/obj-aout.h: Remove nested comment. Add prototype for
1093 obj_aout_frob_symbol.
1094 (obj_aout_line, obj_aout_desc): Add int argument.
1095 * config/obj-ecoff.c: Changed build routines to use an unsigned
1097 (add_string): Make len unsigned long.
1098 (obj_ecoff_stab): Use %lu in error message.
1099 * config/obj-elf.c (obj_elf_common): Comment out unused label
1101 (obj_elf_frob_symbol): Return 0 (currently broken).
1102 (obj_elf_desc, obj_elf_version, obj_elf_size, obj_elf_type,
1103 obj_elf_ident, obj_elf_weak, obj_elf_local, obj_elf_common,
1104 obj_elf_line, obj_elf_previous): Add int argument.
1105 (obj_elf_write_symbol_p): Make static.
1106 * config/obj-elf.h (obj_elf_write_symbol): Add prototype.
1107 * config/tc-hppa.h: Remove declarations of functions declared in
1109 * config/tc-i386.c (ENCODE_RELAX_STATE): Cast to relax_substateT.
1110 (s_bss): Add int argument.
1111 (fits_in_signed_byte, smallest_imm_type): Make argument unsigned.
1112 (dummy): Remove unused function.
1113 (md_assemble): Rename local o to op to avoid shadowing.
1114 (tc_gen_reloc): Rename local reloc to rel to avoid shadowing.
1115 * config/tc-m68k.c (s_data1, s_data2): Add int argument.
1116 * config/tc-mips.c (mips_ip, md_apply_fix): Cast to long and use
1117 %ld in error messages.
1118 * config/tc-sparc.c: Remove duplicate declarations.
1119 (getExpression): Rewrite condition to avoid empty conditional
1121 (s_reg, s_proc, s_reserve, s_common, s_seg, s_xword): Add int
1124 Thu Sep 9 17:10:00 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
1126 Changes from Jeff Law:
1128 * config/tc-hppa.c (md_assemble): Fix typo.
1129 (pa_ip): Delete unused variables and labels. Do not check for
1130 unsigned values being < 0, it can't happen.
1131 (is_same_frag): Return a value in recursive call case.
1132 (pa_callinfo): Delete unused variables and labels.
1133 (pa_comm): Likewise.
1134 (pa_copyright): Likewise.
1135 (pa_export): Likewise.
1136 (pa_import): Likewise.
1137 (pa_param): Likewise.
1138 (pa_space): Likewise.
1139 (pa_subspace): Likewise.
1141 Thu Sep 9 15:05:34 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1143 * read.c (get_stab_string_offset, s_stab_generic): If
1144 BFD_ASSEMBLER, call subseg_set rather than subseg_new.
1146 Wed Sep 8 15:09:17 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1148 * config/obj-elf.c (obj_elf_section): Set SEC_LOAD when using
1149 default flag values.
1151 Tue Sep 7 10:22:52 1993 Stan Shebs (shebs@rtl.cygnus.com)
1153 * read.c: (change_to_section): Don't include body if not MANY_SECTIONS.
1155 * read.c: (s_stab, s_xstab, s_desc): New functions to parse
1156 various stab-related directives.
1157 * read.h: (s_stab, s_xstab, s_desc): New function prototypes.
1158 * write.c: (merge_data_into_text): Fix ifdef tangle.
1159 * config/obj-coffbfd.c (current_stab_symbol): Fake symbol
1160 for stab reader to use.
1161 * config/obj-coffbfdh.h (obj_symbol_type): Added fields for
1162 stab reader, macros to access.
1164 Fri Sep 3 16:44:03 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
1166 * config/obj-elf.h (elf_symbol): Fixed name of elf_symbol_type.
1168 * config/tc-hppa.h (struct default_subspace_dict, struct
1169 default_space_dict): Field "sort" is now unsigned char.
1171 * config/tc-hppa.c (pa_def_subspaces, pa_def_spaces): Align
1172 columns for easier reading.
1173 (bcmp, index): Deleted USG-specific definitions. Should be dealt
1174 with in ho-*.h, or in libiberty. Changed mention of index to
1176 (label_symbolP, label_symbol_defined, callinfo_found,
1177 within_entry_exit, exit_processing_complete, within_procedure,
1178 pa_def_subspaces, pa_def_spaces, pa_pseudo_op_moves_pc,
1179 label_symbols_rootP, pa_get_label, pa_label_is_defined,
1180 pa_undefine_label): Now static.
1181 (movers): Now const, in addition to pointing to const data.
1182 * config/tc-hppa.h (label_symbolS_rootP, pa_get_label,
1183 pa_label_is_defined, pa_undefine_label, pa_pseudo_op_moves_pc):
1184 Delete declarations.
1186 Merged more changes from Jeff Law and Pete Hoogenboom:
1188 * config/tc-hppa.c (pa_def_subspaces, pa_def_subspaces): Remove
1189 entries for .stab and .stabstr.
1191 * config/obj-elf.c: (elf_stab_symbol_string): Set the
1192 SEC_LOAD attribute for the .stabstr section.
1193 (obj_elf_stab_generic): Set the SEC_LOAD attribute for the
1195 (obj_elf_stab_generic): Change '#if 1' to '#if 0'.
1196 (obj_elf_stab_generic): Incorrect byte count on call to
1197 md_number_to_chars function.
1199 * config/tc-hppa.c (hppa_tc_symbol): Static functions need
1200 argument relocation bits too.
1202 * config/tc-hppa.c (pa_stringer): Correctly handle escaping
1203 characters which should appear unaltered in the output string (for
1204 example an escaped double-quote).
1206 * config/tc-hppa.c (pa_parse_nonneg_cmpsub_cmpltr): Always
1208 (pa_parse_neg_cmpsub_cmpltr): Likewise.
1209 (pa_parse_nonneg_add_cmpltr): Likewise.
1210 (pa_parse_neg_add_cmpltr): Likewise.
1212 * config/tc-hppa.h (parse_cons_expression_hppa): Remove prototype
1214 (cons_fix_new_hppa): Likewise.
1215 * config/tc-hppa.c (md_apply_fix): Fix type of valp to match
1218 * config/tc-hppa.c: Include libhppa.h.
1220 * config/tc-hppa.h: Delete extern declarations of functions
1223 * config/tc-hppa.c (pa_space): Rework to avoid unwanted #ifdef
1224 OBJ_ELF conditionals.
1225 * config/tc-hppa.h (LOCAL_LABEL): Correctly identify local labels
1228 Thu Sep 2 10:43:57 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1230 * config/tc-mips.c (macro_build): Accept 'z', and ignore it.
1231 (macro): Use "z,s,t" for div instructions to match corresponding
1232 change in opcode table.
1233 (mips_ip): Added 'z'--must be zero register.
1235 Wed Sep 1 15:56:42 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
1237 * write.c (write_relocs) [RELOC_EXPANSION_POSSIBLE]: Declare
1238 tc_gen_reloc correctly.
1240 * configure.in: Use "case" instead of "if" when possible. Rewrote
1241 Makefile editing to reduce work done. Treat "hppa*" as "hppa".
1243 Wed Sep 1 12:19:07 1993 K. Richard Pixley (rich@sendai.cygnus.com)
1245 * config/obj-coffbfd.c (obj_coff_section): add 'd' as an alias for
1246 section type of data. 'd' seems to be used for m88k.
1248 Wed Aug 25 22:33:22 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1250 * config/tc-mips.c (mips_align, s_stringer, s_cons, s_float_cons,
1251 s_mips_space): Set insn_label to NULL to avoid changing it at the
1252 next .align statement.
1253 (append_insn): Don't swap jal with instruction that sets the
1254 register that jal sets.
1256 Wed Aug 25 16:15:57 1993 K. Richard Pixley (rich@sendai.cygnus.com)
1258 * configure.in: recognize m88110.
1260 Wed Aug 25 13:37:46 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
1262 Merged changes from Pete Hoogenboom and Jeff Law at Utah:
1263 * config/tc-hppa.c (pa_build_unwind_subspace): SEC_ALLOC should
1264 not be on for .hppa_unwind.
1265 (md_pseudo_table): .PARAM and .param are valid pseudo-ops for GAS.
1266 (pa_param): New function to handle .PARAM directives.
1267 (pa_ip): Pass "isbranch" argument down to pa_parse_*_compltr
1268 functions. Handle '|' for movb; allow movb,n.
1269 (pa_parse_nonneg_cmpsub_cmpltr): Delete old useless
1270 version. Handle cases where no completer exists for
1272 (pa_parse_neg_cmpsub_cmpltr): Handle cases where no
1273 completer exists for comb,n or addb,n. Make logic
1274 mirror that of pa_parse_nonneg_cmpsub_cmpltr.
1275 (pa_parse_nonneg_add_cmpltr): Likewise.
1276 (pa_parse_neg_add_cmpltr): Likewise.
1277 * tc-hppa.h (pa_param): Declare.
1279 Tue Aug 24 15:41:35 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
1281 * config/tc-hppa.c (hppa_tc_make_symextn_section): Now static.
1282 Added forward declaration.
1284 Merged changes from Pete Hoogenboom and Jeff Law at Utah:
1286 * config/obj-elf.c (elf_frob_file): Arguments were incorrect on
1287 call to elf_tc_make_sections.
1288 (obj_elf_version): A .note section shouldn't have the SEC_ALLOC
1291 * config/tc-hppa.c (hppa_tc_make_sections): Add some processing to
1292 handle symbol extension sections.
1294 * config/tc-hppa.c (pa_build_symextn_section): New function to
1295 create a symbol extension section.
1296 (pa_export_args): Make call to pa_build_symextn_section.
1297 (hppa_tc_symbol, hppa_tc_make_sections,
1298 hppa_tc_make_symextn_section): New functions.
1299 * config/tc-hppa.h: Update elf_tc_symbol and elf_tc_make_sections
1302 * read.c (emit_expr): Place check for TC_CONS_FIX_NEW in the
1303 BFD_ASSEMBLER branch as well.
1305 * config/tc-hppa.h: If ELF is the target object format, define
1306 some ELF- and hppa-specific types and constants.
1308 * config/tc-hppa.c (getExpression): Fix a typo.
1310 * read.c (read_a_source_file): Use TC_EQUAL_IN_INSN to determine
1311 if a `=' is part of an instruction.
1312 (read_a_source_file): Handle case where end-of-line markers are
1313 also used within instructions.
1314 * config/tc-hppa.h (TC_EQUAL_IN_INSN, TC_EOL_IN_INSN): Define.
1316 * config/tc-hppa.c (md_apply_fix_1): Keep relocations for
1317 out-of-range branches/'calls using "bl" or calls which may need
1318 argument relocation stubs. Do not need/keep relocations for
1319 conditional branches.
1320 (elf_hppa_final_processing): Fix calculation of function size.
1322 * config/obj-elf.c (obj_elf_version): Mark .note section as
1325 * config/tc-hppa.c (parse_cons_expression_hppa): Pass exp, not the
1326 address of exp, to expression.
1327 (pa_build_unwind_subspace): Turn SEC_HAS_CONTENTS flag on.
1328 (md_apply_fix_1): Delete unwanted comments.
1329 (process_exit): Symbols marking the end of a function are always
1332 * config/tc-hppa.c: Include elf32-hppa.h from BFD tree.
1333 (pa_space): Declare and initialize gdb_section.
1335 * config/obj-elf.c (elf_frob_file): Change
1336 elf_tc_final_processing_hook to elf_tc_final_processing.
1338 * config/tc-hppa.c (fix_new_hppa): Fix argument list to match
1339 argument type declarations.
1340 (getExpression): Fix typo.
1341 (pa_export_args): Change elf_symbol_type to elf32_symbol_type.
1342 (elf_hppa_final_processing): Likewise. Name changed from
1343 elf_hppa_final_processing_hook.
1344 (start_symbol_root, start_symbol_last): Deleted.
1346 * config/tc-hppa.h (TC_PARSE_CONS_EXPRESSION): Fix typo.
1348 * config/tc-hppa.h: Replace "symbolS" with "struct symbol" to
1349 avoid changing include ordering.
1351 * config/tc-hppa.c (pa_ip, case 'y'): Handle just like 't'.
1353 Mon Aug 23 12:47:58 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1355 * config/tc-mips.c (set_at): Added unsignedp argument. Use
1357 (set_at_unsigned): Removed; changed callers to use set_at.
1358 (load_register): Removed unused ip argument. Changed callers.
1359 (append_insn): Don't swap branch and branch likely.
1360 (macro_build): Handle 'u'.
1361 (load_register): Handle 64 bit constants.
1362 (macro): Added M_DABS, removed M_ABSU. Numerous changes to
1363 support 64 bit constants.
1364 (mips_ip): Use hex constants in range checks for clarity.
1365 (md_number_to_chars): Support 8 byte values.
1367 Fri Aug 20 16:50:59 1993 K. Richard Pixley (rich@sendai.cygnus.com)
1369 * config/tc-m88k.h: updated copyrights.
1370 (TC_CONS_RELOC): declare to be RELOC_32.
1372 Fri Aug 20 11:16:44 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1374 * config/tc-mips.c (mips_isa): New static variable.
1375 (md_begin): Initialize mips_isa based on TARGET_CPU. Don't sanity
1376 check macros. Set text alignment and GP size here.
1377 (md_assemble): Don't set text alignment and GP size here.
1378 (append_insn): Don't insert NOPs for load delays if mips_isa >= 2.
1379 Use the right mask and shift for WRITE_FPR_T and WRITE_FPR_S. Add
1380 a NOP after a branch likely.
1381 (mips_emit_delays): Don't insert NOPS for load delays if mips_isa
1383 (macro): Support r6000 and r4000 macros.
1384 (mips_ip): Check insn ISA level against mips_isa before using it.
1385 Added 'x' case for ignored register.
1386 (md_parse_option): Handle -mipsN and -mcpu=XX.
1388 Fri Aug 20 01:26:52 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
1390 * config/tc-i386.c (md_pseudo_table) [OBJ_ELF]: Handle ".zero".
1392 Thu Aug 19 12:15:18 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
1394 * config/tc-sparc.c (s_local): Function moved and renamed...
1395 * config/obj-elf.c (obj_elf_local): ...to here.
1396 * config/tc-sparc.c (md_pseudo_table), config/obj-elf.c
1397 (obj_pseudo_table): Move handling of ".local".
1399 * tc.h (md_parse_option): Don't declare if defined as a macro.
1401 * config/tc-i386.h (NO_RELOC) [BFD_ASSEMBLER]: Define as
1403 (md_parse_option): New macro, converted from function.
1404 * config/tc-i386.c (md_parse_option): Function deleted.
1405 (comment_chars) [OBJ_ELF]: Include "/".
1406 (line_comment_chars) [OBJ_ELF || TE_I386AIX]: Don't include "/".
1407 (md_assemble): Cast 0xe9 to char explicitly, to avoid compiler
1409 (md_assemble, md_estimate_size_before_relax, md_create_long_jump):
1410 Call reloc for fix_new type, or use correct enumerator, instead of
1411 always using NO_RELOC.
1412 (i386_operand): Change "ifndef I386COFF" to "ifdef OBJ_AOUT" for
1413 tests for valid section.
1414 (md_convert_frag) [BFD_ASSEMBLER]: Compensate for frag start
1416 (md_apply_fix_1) [BFD_ASSEMBLER]: For pc-relative reloc with
1417 symbol, compensate for location of reloc.
1418 (reloc, BFD_RELOC_32, BFD_RELOC_32_PCREL) [!BFD_ASSEMBLER]: Define
1421 Wed Aug 18 16:51:29 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
1423 * config/obj-elf.c: Undef NO_RELOC before including aout/aout64.h.
1424 (obj_elf_weak): New function.
1425 (obj_pseudo_table): Handle ".weak".
1426 (obj_elf_section): If section directive includes a string, ignore
1427 it for now. Accept "progbits" flag.
1428 (obj_elf_type): Accept `@' before flag name.
1430 * write.c (relax_and_size_seg) [BFD_ASSEMBLER]: Get rid of `if(1)'
1432 (fixup_segment) [BFD_ASSEMBLER]: Use bfd_is_com_section, rather
1433 than checking for bfd_com_section directly.
1434 (fixup_segment): Simplify range check.
1435 (fixup_segment) [OBJ_COFF && TC_I960]: Simplify cpp condition
1438 * symbols.h (S_SET_WEAK): Declare.
1439 * symbols.c (S_SET_WEAK): New function.
1440 (S_SET_EXTERNAL, S_CLEAR_EXTERNAL): Don't bother with BSF_EXPORT,
1441 it's not a separate flag any more. Clear BSF_WEAK.
1443 * read.c (potable): Treat "string" like "asciz".
1445 Wed Aug 18 15:30:29 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1447 * config/tc-mips.c (append_insn): Don't swap branch instructions
1448 if .set nobopt or .set volatile.
1449 (gp_reference): .lit8 and .lit4 are accessed via the GP register.
1450 (macro): Added cases M_LI_S, M_LI_SS. Fixed M_LI_D and M_LI_DD.
1451 (mips_ip): Added cases 'F', 'L', 'f', 'l' for floating point.
1452 * config/obj-ecoff.c: Renamed some variables to avoid shadow
1455 Mon Aug 16 14:16:02 1993 david d `zoo' zuhn (zoo@rtl.cygnus.com)
1457 * config/obj-coff.h (S_IS_COMMON): add missing backslash
1459 * configure.in (z8k-*-{coff,sim}): use coffbfd for this target
1461 Thu Aug 12 11:47:58 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1463 * config/tc-mips.c (mips_ip): Suggested by
1464 davidj@ICSI.Berkeley.EDU (David Johnson): Don't accept symbolic
1465 names for 'E' and 'G' argument types (coprocessor registers) and
1466 don't warn if $1 is used on the coprocessor.
1467 (macro): Handle M_{L,S}WC{0,2,3}_AB correctly.
1469 Mon Aug 9 12:09:14 1993 Doug Evans (dje@canuck.cygnus.com)
1471 * read.c (emit_expr): Use BFD_RELOC_16 for 2-byte values.
1472 * config/tc-sparc.c (md_apply_fix, tc_gen_reloc): Handle
1474 * config/tc-sparc.h (WORKING_DOT_WORD): Define.
1476 Mon Aug 9 13:36:22 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
1478 * write.c (merge_data_into_text): Define only if BFD_ASSEMBLER is
1479 defined or BFD is not.
1480 (relax_and_size_all_segments): Declare local variable fragP.
1482 Fri Aug 6 15:22:53 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
1484 * config/tc-sparc.c (md_apply_fix, case BFD_RELOC_32): Fill in
1485 bytes with real values, not zeros.
1487 Fri Aug 6 10:57:59 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1489 * configure.in (mips-*-riscos*, mips-*-sysv*): New (untested)
1490 targets, using ecoff and mips-big.
1492 * config/tc-mips.c (mips_ip): From davidj@ICSI.Berkeley.EDU (David
1493 Johnson): Added case for 'C' for coprocessor instruction codes.
1495 Thu Aug 5 13:08:56 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
1497 * config/obj-elf.c (obj_pseudo_table): Handle ".8byte".
1499 * read.c (emit_expr): Use BFD_RELOC_64 for 8-byte expressions.
1501 * write.c (write_object_file): Test DEBUG_SYMS instead of DEBUG
1502 for verifying symbol chain.
1503 (merge_data_into_text, relax_and_size_all_segments): New
1504 functions, split out from write_object_file.
1506 Tue Aug 3 15:43:55 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
1508 * config/obj-elf.c (obj_elf_stab_generic, in disabled code): If
1509 debug section is new, allocate an extra 12 bytes at its start. If
1510 ".stabs" type is N_SO, fill in filename symbol field of that first
1511 entry. Return early if "goof", to simplify later code slightly.
1512 (adjust_stab_sections): New function.
1513 (elf_frob_file): Apply adjust_stab_sections to each section.
1515 * config/obj-elf.c (obj_elf_section, obj_elf_previous): No longer
1517 * config/obj-elf.h (obj_elf_section, obj_elf_previous): Declare.
1518 * config/tc-sparc.c (md_pseudo_table): Call them for "pushsection"
1519 and "popsection", and call cons for "uaword" and "uahalf".
1521 * config/obj-elf.c (obj_elf_version): Use English in error
1524 Tue Aug 3 11:29:06 1993 Ian Lance Taylor (ian@cygnus.com)
1526 * config/obj-ecoff.c: Updated for BFD ECOFF changes. Now gets the
1527 swapping routines and external structure sizes via the
1528 ecoff_backend information. No longer includes coff/mips.h.
1530 Mon Aug 2 17:35:48 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1532 * config/obj-ecoff.c (get_tag): Save tag name in permanent memory
1533 and in hash_ptr->string.
1535 * app.c (do_scrub_next_char): Reset state to 0 after .appline if
1536 file name is not seen.
1538 Thu Jul 29 22:21:28 1993 Ian Lance Taylor (ian@cygnus.com)
1540 * write.c: Don't use short int in a prototype.
1542 * expr.c (operand): Make return value simply depend on contents of
1543 returned expression.
1545 Thu Jul 29 18:38:37 1993 david d `zoo' zuhn (zoo@rtl.cygnus.com)
1547 * configure.in: sparc*-aout and sparc*-vxworks are BFD assemblers
1549 Thu Jul 29 18:38:37 1993 david d `zoo' zuhn (zoo@rtl.cygnus.com)
1551 * config/ho-sunos.h: remove some old function decls that conflict
1552 w/ ANSI, and which weren't needed anyway
1554 Wed Jul 28 16:34:55 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
1556 * config/obj-elf.h (obj_frob_symbol): Renamed from tc_frob_symbol,
1557 and disabled since it breaks Ian's new symbol-value code.
1559 * expr.c (integer_constant): Accept more digits if BFD64.
1561 Wed Jul 28 11:30:05 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1563 * config/tc-m68k.c (m68k_ip): If we have a normal constant when we
1564 expect a bignum, turn it into a bignum. Output extra zeroes
1565 before a short bignum, rather than after.
1567 Tue Jul 27 15:54:27 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
1569 * symbols.c (symbol_new): Conditionalize verify_symbol_chain call
1570 on DEBUG_SYMS, not DEBUG.
1571 (symbol_remove): Likewise.
1572 (symbol_insert): Likewise.
1574 Tue Jul 27 08:45:05 1993 Ian Lance Taylor (ian@cygnus.com)
1576 * config/tc-mips.c (mips_optimize): New static variable.
1577 (append_insn): If mips_optimize == 0, always insert NOP
1578 instructions. If mips_optimize < 2, don't swap branches.
1579 (md_parse_option): If -Ox or -gx, set mips_optimize accordingly.
1581 Mon Jul 26 18:02:43 1993 K. Richard Pixley (rich@sendai.cygnus.com)
1583 * Makefile.in (clean): if testsuite does not exist, then skip it.
1585 Fri Jul 23 14:13:25 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1587 * config/tc-mips.c (prev_insn_unreordered,
1588 prev_prev_insn_unreordered): New static variables.
1589 (append_insn): Don't swap branch instruction if
1590 prev_prev_insn_unreordered (see comment).
1591 (mips_no_prev_insn): Clear the unreordered variables.
1592 (s_mipsset): When turning on reordering, set the unreordered
1595 Fri Jul 23 13:09:44 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
1597 * config/obj-elf.c (obj_elf_section): Sections ".init" and ".fini"
1598 are also magic, and have special default flag settings.
1599 (obj_elf_frob_symbol): Since the return value from this function
1600 isn't used, don't bother calling obj_elf_write_symbol_p, since it
1601 doesn't accomplish anything else.
1603 * config/tc-sparc.c (md_section_align): Round up section size only
1606 * symbols.c: Don't define DEBUG by default.
1608 Thu Jul 22 12:09:41 1993 Ian Lance Taylor (ian@cygnus.com)
1610 * write.c (fix_new_exp): Handle a O_uminus expression.
1612 * expr.c (expr): Don't let absolute_section override
1613 undefined_section for the return value.
1615 * read.c (read_a_source_file): In NO_PSEUDO_DOT case, if we find a
1616 pseudo-op with a poc_handler field of NULL, ignore it and treat it
1617 as an instruction instead.
1618 * config/tc-m88k.c (md_pseudo_table): Add "set" with a NULL
1621 * config/tc-h8500.c (md_begin): Use a local variable when
1622 initializing md_relax_table to avoid warnings about modifying a
1623 supposedly const data structure.
1625 Thu Jul 22 10:58:51 1993 Brendan Kehoe (brendan@lisa.cygnus.com)
1627 * config/obj-aout.c: Only include aout/aout64.h if BFD_ASSEMBLER
1630 Wed Jul 21 17:32:02 1993 Fred Fish (fnf@deneb.cygnus.com)
1632 * configure.in (case ${host}): Map *-*-sysv4* to gas_host=sysv.
1633 * configure.in (case ${generic_target}): Add i[34]86-*-sysv4*
1634 case to set obj_format=elf. Must go before i386-*-sysv* case that
1635 sets obj_format=coffbsd. Add *-*-sysv4* to *-*-elf and
1636 *-*-solaris case, and move to before *-sysv* case that wants to
1637 set obj_format to coff.
1638 * config/tc-i386.c (i386_operand): Change all 'exp.X_op' to
1640 * config/tc-i386.c (md_apply_fix): Fix valp to be 'valueT *' for
1643 Wed Jul 21 12:47:51 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1645 * config/obj-aout.c: Include aout/aout64.h.
1646 (obj_aout_frob_symbol): Set BSF_DEBUGGING for a constructor
1647 symbol, so that BFD doesn't tamper with the type.
1649 * read.c (read_a_source_file): If NO_PSEUDO_DOT is defined, look
1650 up opcodes as pseudo-ops even if they don't start with '.'.
1651 * config/tc-m88k.h (NO_PSEUDO_DOT): Define.
1652 * config/tc-m88k.c (md_assemble): Removed special pseudo-op
1654 (md_apply_fix): Set fx_offset to the upper 16 bits of the reloc.
1655 Output the low 16 bits for RELOC_HI16, not the high 16 bits.
1656 * config/obj-coffbfd.c (do_relocs_for): If TC_M88K, set the
1657 r_offset field of the reloc to the fixup offset.
1658 (fixup_segments): If TC_M88K, don't warn about fixup overflows.
1659 * doc/as.texinfo: Minor updates.
1661 Tue Jul 20 19:28:56 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1663 * Extensive changes to permit symbols to contain any expression
1664 type and to delay the computation of the expression until the
1665 value is actually needed. This permits setting symbols to values
1666 calculated based on object code size. Expressions were changed to
1667 no longer be in a section, to stop the overloading of segment and
1668 expression type that previously occurred.
1670 * as.c (big_section, pass1_section, diff_section, absent_section):
1672 (expr_section): Added (used for dummy symbols which hold
1673 intermediate expression values).
1674 (perform_an_assembly_pass): Create expr_section, do not create the
1675 sections now removed.
1676 * as.h (segT): Removed SEG_ABSENT, SEG_PASS1, SEG_BIG, and
1677 SEG_DIFFERENCE. Added SEG_EXPR.
1678 (SEG_NORMAL): Corresponding changes.
1679 * subsegs.c (seg_name, subsegs_begin): Changed accordingly.
1680 * write.c (write_object_file): Ditto.
1681 * config/obj-aout.c (seg_N_TYPE): Ditto.
1682 * config/obj-bout.c (seg_N_TYPE): Ditto.
1683 * config/obj-coff.c (seg_N_TYPE): Ditto.
1684 * config/obj-coffbfd.c (seg_N_TYPE): Ditto.
1685 * config/obj-vms.c (seg_N_TYPE): Ditto.
1687 * expr.h (operatorT): Moved in from expr.c, added some values.
1688 (expressionS): Added X_op field, removed X_seg field; renamed
1689 X_subtract_symbol to X_op_symbol.
1690 * expr.c: Extensive changes to assign expression types rather than
1691 sections and to simplify the parsing.
1692 * write.c (fix_new_internal): New static function.
1693 (fix_new): Removed sub_symbol argument.
1694 (fix_new_exp): New function, takes expression argument.
1695 * write.h: Prototype changes for fix_new and fix_new_exp.
1696 * cond.c (s_if): Changed accordingly.
1697 * read.c (s_lsym, pseudo_set, emit_expr, parse_bitfield_cons,
1698 parse_repeat_cons, get_segmented_expression,
1699 get_known_segmented_expression, get_absolute_expression): Ditto.
1700 * symbols.c (resolve_symbol_value, S_GET_VALUE, S_SET_VALUE):
1702 * write.c (write_object_file): Ditto.
1703 * config/obj-coff.c (obj_coff_def, obj_coff_val): Ditto.
1704 * config/obj-coffbfd.c (obj_coff_def, obj_coff_val,
1705 obj_coff_endef, yank_symbols): Ditto.
1706 * config/obj-elf.c (obj_elf_stab_generic, obj_elf_size): Ditto.
1707 * config/tc-a29k.c (md_assemble, parse_operand, machine_ip,
1708 print_insn, md_operand): Ditto.
1709 * config/tc-h8300.c (parse_exp, colonmod24, check_operand,
1710 do_a_fix_imm, build_bytes): Ditto.
1711 * config/tc-h8500.c (parse_exp, skip_colonthing, parse_reglist,
1712 get_specific, check, insert, md_convert_frag): Ditto.
1713 * config/tc-hppa.c (the_insn, fix_new_hppa, cons_fix_new_hppa,
1714 md_assemble, pa_ip, getExpression, getAbsoluteExpression,
1715 evaluateAbsolute, pa_build_unwind_subspace, pa_entry,
1716 process_exit): Ditto.
1717 * config/tc-hppa.h (STAB_FIXUP, is_DP_relative, is_PC_relative,
1719 * config/tc-i386.c (pe, md_assemble, i386_operand,
1720 md_estimate_size_before_relax, md_create_long_jump): Ditto.
1721 * config/tc-i860.c (md_assemble, getExpression, print_insn):
1723 * config/tc-i960.c (parse_expr, subs, segs, md_convert_frag,
1724 get_cdisp, mem_fmt, parse_ldconst, relax_cobr, s_sysproc,
1725 i960_handle_align): Ditto.
1726 * config/tc-m68k.c (struct m68k_exp, struct m68k_it, seg, op,
1727 subs, add_fix, isvar, m68k_ip, md_assemble, md_convert_frag_1,
1728 md_estimate_size_before_relax, md_create_long_jump, get_num):
1730 * config/tc-m88k.c (md_assemble, get_imm16, get_pcr,
1731 md_create_short_jump, md_create_long_jump): Ditto.
1732 * config/tc-mips.c (md_assemble, append_insn, gp_reference,
1733 macro_build, macro, my_getExpression): Ditto. Also removed
1734 get_optional_absolute_expression; just use get_absolute_expression
1736 * config/tc-ns32k.c (get_addr_mode, evaluate_expr, convert_iif,
1737 fix_new_ns32k, fix_new_ns32k_exp, cons_fix_new_ns32k): Ditto.
1738 * config/tc-ns32k.h (fix_new_ns32k prototype): Ditto.
1739 * config/tc-sh.c (parse_exp, check, insert, md_convert_frag):
1741 * config/tc-sparc.c (md_assemble, sparc_ip, getExpression,
1743 * config/tc-tahoe.c (struct top, md_estimate_size_before_relax,
1744 tip_op, md_assemble): Ditto.
1745 * config/tc-vax.c (seg_of_operand, md_assemble,
1746 md_estimate_size_before_relax, md_create_long_jump): Ditto.
1747 * config/tc-z8k.c (parse_exp, check_operand, newfix): Ditto.
1749 Tue Jul 20 12:17:16 1993 david d `zoo' zuhn (zoo@rtl.cygnus.com)
1751 * configure.in: i386-lynx is the same as i386-coff
1753 Mon Jul 19 15:21:20 1993 Ken Raeburn (raeburn@rtl.cygnus.com)
1755 * config/obj-elf.c (obj_elf_previous): New function.
1756 (previous_section, previous_subsection): New vars.
1757 (obj_elf_section): Save current place in case DWARF code wants us
1758 to pop back to it. Handle unquoted section name as well as quoted
1759 section name. Don't crash on invalid strings.
1760 (obj_pseudo_table): Handle new pseudos "previous", "2byte", and
1763 * config/obj-elf.h: Don't include struc-symbol.h.
1764 (obj_elf_frob_symbol): Declare arg as struct symbol *.
1766 * tc-sparc.h (LOCAL_LABEL) [OBJ_ELF]: Local labels can start with
1769 * write.c (write_relocs): New function, split off from
1770 write_contents. Use memset instead of bzero.
1771 (write_object_file): Apply write_relocs to each section before
1772 applying write_contents.
1774 * read.c (read_begin): Call obstack_begin with values closer to 1K
1776 (read_a_source_file, big_cons, float_cons): Use memcpy instead of
1779 Mon Jul 19 14:30:00 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1781 * config/tc-m68k.c (m68k_ip_op): Don't decrement strend when
1782 calculating opP->isiz; this permits the expression size to be
1783 determined as well, later on.
1785 * expr.c (clean_up_expression): Don't cancel the subtraction of
1788 * read.c (s_data), config/obj-coffbfd.c (obj_coff_data): If -R,
1789 switch to text section rather than data section.
1791 Mon Jul 19 12:35:39 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
1793 * config/tc-m68k.c (m68k_ip, case AINDX): Add 6 to operand
1794 expression (to take the pc-rel instruction itself into account)
1795 before using the expression, instead of after.
1797 Fri Jul 16 08:56:04 1993 Ian Lance Taylor (ian@cygnus.com)
1799 * read.c (float_cons): Simplified parsing logic. If
1800 REPEAT_CONS_EXPRESSIONS is defined, accept a repeat count.
1802 * symbols.c (colon): Rather than a special case for TC_HPPA,
1803 use new macro tc_frob_label.
1804 * config/tc-hppa.h (tc_frob_label): Define.
1806 * config/tc-mips.c: Many changes to support simple assembler
1808 (insn_label, prev_insn, prev_prev_insn, dummy_opcode,
1809 prev_insn_valid, prev_insn_frag, prev_insn_where,
1810 prev_insn_fixp, prev_insn_is_delay_slot): New static
1812 (insn_uses_reg, mips_no_prev_insn, mips_emit_delays,
1813 mips_align, s_stringer, s_mips_space): New static functions.
1814 (mips_define_label): New global function.
1815 (md_pseudo_table): For "ascii", "asciz", "asciiz", call
1816 s_stringer. Changed argument to float_cons from 0 or 1 to 'f'
1817 or 'd'. For "space" call s_mips_space.
1818 (md_begin): Call mips_no_prev_insn.
1819 (append_insn): Only insert necessary NOP instructions.
1820 (macro): Call mips_emit_delays before setting mips_noreorder.
1821 Increment and decrement mips_noreorder rather than using
1822 save_reorder_condition. Don't bother to use noreorder in
1823 M_L_DOB and M_L_DAB, since append_insn will not insert a NOP.
1824 (md_atof): Handle floating point numbers correctly for both
1825 big and little endian targets.
1826 (s_align, s_cons): Call mips_align rather than frag_align.
1827 (s_change_seg, s_cons): Call mips_emit_delays.
1828 (s_float_cons): Let float_cons do the work.
1829 (s_mipsset): Call mips_emit_delays when setting noreorder.
1830 * config/tc-mips.h (tc_frob_label): Define to be
1833 * config/obj-ecoff.c (ecoff_build_symbols, ecoff_build_procs,
1834 ecoff_frob_files): Consistently use S_GET_VALUE rather than
1835 bfd_asymbol_value. Warn if taking difference of symbols in
1838 Thu Jul 15 11:51:03 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1840 * config/obj-ecoff.c (ecoff_frob_file): Discard all open scopes,
1843 * config/obj-coffbfd.c (fixup_segment): If TC_M88K, don't adjust
1844 by md_pcrel_from if we are relocating against a symbol (we still
1845 need md_pcrel_from for a PC relative relocation within the same
1847 * config/tc-m88k.c (md_pcrel_from): Corrected return value.
1848 (omagic): Removed unused variable.
1850 * Preliminary support for m88k-coff.
1851 * configure.in (m88k-*-coff*): New target. Use coffbfd and
1853 * config/m88kcoff.mt: New file.
1854 * read.c (lex_type): New macro LEX_AT to set lex type of '@'.
1855 (pseudo_set): Handle difference of symbols in different fragments
1856 by saving the entire expression as the value of the symbol.
1857 * symbols.c (resolve_symbol_value): Resolve difference
1859 * config/obj-coffbfd.c (obj_pseudo_table): If TC_M88K, accept
1860 "sdef" as a synonym for "def".
1861 * config/obj-coffbfd.h: If TC_M88K, include coff/m88k.h and set
1863 (S_IS_LOCAL): Any symbol which includes \001 in the name is local.
1864 * config/tc-m88k.c, config/tc-m88k.h: Numerous changes to bring
1865 m88k port up to date, and to add COFF support.
1867 Wed Jul 14 15:09:32 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1869 * Removed sy_forward and replaced it with an undefined expression
1870 as the value of a symbol.
1871 * struc-symbol.h (struct symbol): Removed sy_forward field. Added
1872 sy_resolved and sy_resolving single bit fields.
1873 * symbols.c (symbol_new): Don't initialize sy_forward field.
1874 (resolve_symbol_value): New function to adjust symbol value by
1875 fragment address, using recursion to resolve forward symbols.
1876 * symbols.h: Added prototype for new function.
1877 * read.c (pseudo_set): Set symbolP->sy_value to an undefined
1878 expression rather than setting symbolP->sy_forward.
1879 * write.c (write_object_file): Use resolve_symbol_value on
1880 symbols, keeping the common case (the old behaviour) inline.
1881 * config/obj-aout.c (obj_aout_frob_symbol): Removed sy_forward
1882 handling (subsumed by write.c change).
1883 * config/obj-coff.c, config/obj-coffbfd.c (obj_coff_val): Set
1884 sy_value rather than sy_forward.
1885 * config/obj-coffbfd.c (obj_coff_endef, yank_symbols): Check
1886 expression segment rather than sy_forward.
1887 (yank_symbols): Use resolve_symbol_value.
1888 (crawl_symbols): Removed extra pass over symbols.
1889 * config/obj-aout.c, config/obj-bout.c, config/obj-coff.c,
1890 config/obj-vms.c (obj_crawl_symbol_chain): Removed extra pass over
1891 symbols which handled sy_forward; use resolve_symbol_value
1893 * config/obj-coff.h, config/obj-coffbfd.h (obj_frob_forward_symbol):
1895 * config/obj-elf.c (obj_elf_stab_generic): Check expression
1896 segment rather than sy_forward.
1897 * config/obj-vms.c (VMS_Check_For_Main): Don't initialize
1898 sy_forward; do initialize sy_resolved and sy_resolving.
1899 * config/tc-hppa.h (STAB_FIXUP): Use sy_value, not sy_forward.
1901 * Changes to keep a full expression as the value of a symbol, not
1903 * struc-symbol.h: New field sy_value.
1904 * as.h: Include expr.h before struc-symbol.h.
1905 * expr.h: Use struct symbol rather than symbolS.
1906 * symbols.c (S_GET_VALUE, S_SET_VALUE): Rewrote to retrieve value
1907 of sy_value field; compile unconditionally, not just if
1909 * symbols.h: Compile S_{SG}ET_VALUE prototypes unconditionally.
1910 * write.c (write_object_file): Set BFD symbol value to gas symbol
1912 * config/obj-aout.h, config/obj-bout.h, config/obj-coff.h,
1913 config/obj-coffbfd.h, config/obj-generic.h, config/obj-vms.h
1914 (S_GET_VALUE, S_SET_VALUE): Removed macro definitions.
1915 * config/obj-ieee.c (S_GET_VALUE, S_SET_VALUE): Removed.
1916 * config/obj-coff.h, obj-coffbfd.h: Rewrote several macros to use
1917 S_GET_VALUE rather than ost_entry.n_value.
1918 * config/obj-aout.c (obj_symbol_to_chars), config/obj-bout.c
1919 (obj_symbol_to_chars), config/obj-coff.c (obj_symbol_to_chars),
1920 config/obj-coffbfd.c (symbol_to_chars): Get value to write out
1921 using S_GET_VALUE--don't assume it is already set.
1922 * config/obj-ieee.c (do_symbols): Set BFD symbol value to gas
1924 * config/obj-vms.c (various): Don't assign directly to
1925 S_GET_VALUE; use S_SET_VALUE instead.
1927 Wed Jul 14 09:35:23 1993 Doug Evans (dje@canuck.cygnus.com)
1929 * configure.in: Recognize h8300h.
1931 Tue Jul 13 12:09:44 1993 Steve Chamberlain (sac@phydeaux.cygnus.com)
1933 * config/tc-h8500.c (line_comment_chars): Add hash.
1934 (parse_exp, skip_colonthing, build_bytes): Add support for
1935 R_H8500_HIGH16 relocation type.
1937 Mon Jul 12 11:15:34 1993 Ken Raeburn (raeburn@deneb.cygnus.com)
1939 * config/obj-elf.c (obj_elf_section): Allow `@' to introduce an
1940 attribute name. Handle `execinstr' attribute.
1942 Mon Jul 12 07:22:28 1993 Ian Lance Taylor (ian@cygnus.com)
1944 * config/tc-mips.c (mips_ip): Don't warn on 'i' or 'j' mismatch if
1945 there is another alternative for the instruction.
1947 Fri Jul 9 17:31:34 1993 Roland H. Pesch (pesch@fowanton.cygnus.com)
1949 * doc/as.texinfo: updates for H8/300H
1951 Thu Jul 8 14:41:43 1993 Mark Eichin (eichin@cygnus.com)
1953 * config/tc-i960.c (md_create_short_jump, md_create_long_jump,
1954 md_number_to_chars, md_section_align): Adjusted to use valueT,
1955 addressT, to match tc.h.
1957 Thu Jul 8 14:15:05 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
1959 * config/tc-sparc.c (s_common): Revamp to handle both syntaxes,
1960 independent of format.
1962 Thu Jul 8 07:25:25 1993 Doug Evans (dje@canuck.cygnus.com)
1964 * config/tc-h8300.h (TC_CONS_RELOC): Use R_RELLONG if h8/300h.
1966 Wed Jul 7 18:11:07 1993 david d `zoo' zuhn (zoo at rtl.cygnus.com)
1968 * configure.in: define CROSS=-DCROSS_COMPILE if it is a cross
1969 build; also recognize h8300-*-coff
1971 Wed Jul 7 10:21:24 1993 Ian Lance Taylor (ian@cygnus.com)
1973 * symbols.c (fb_label_instance, fb_label_instance_inc): Don't dump
1974 core just because somebody uses a label before it is defined.
1976 * config/mips-opcode.h: Moved to opcode/mips.h.
1977 * config/tc-mips.c: Include opcode/mips.h rather than
1979 (append_insn): An extra NOP is only needed after instructions
1980 which set HI or LO, not after instructions which read it.
1981 (macro_build, mips_ip): Support new 'E', 'G' and 'B' arguments.
1982 (macro): cfc1 and ctc1 now take "t,G" rather than "t,d".
1983 * config/tc-mips.h (struct mips_opcode): Don't define.
1984 * config/mips-big.mt, config/mips-lit.mt (TARG_CPU_DEPENDENTS):
1985 Set to $(srcdir)/../include/opcode/mips.h.
1987 Get the MIPS assembler up to speed with other gas changes:
1989 * config/obj-ecoff.c (ecoff_set_vma, ecoff_frob_symbol):
1990 Removed; don't change the symbol value.
1991 (ecoff_build_symbols, ecoff_build_procs, ecoff_frob_file): Use
1992 bfd_asymbol_value rather than S_GET_VALUE to include section
1993 vma in symbol value.
1994 (ecoff_frob_file): Ignore BSF_SECTION_SYM symbols, since ECOFF
1995 doesn't output them. Set the vma of sections.
1996 * config/obj-ecoff.h: Don't define obj_frob_symbol.
1997 * config/tc-mips.c (tc_gen_reloc): Adjustment by section vma is no
1999 (various): use valueT rather than long.
2001 Wed Jul 7 08:33:30 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
2003 * as.h (valueT): Typedef moved here.
2004 * struc-symbol.h (valueT): ...from here.
2005 * write.c (write_object_file): Locals from_addr, to_addr,
2006 table_addr are now addressT. Supply prototype for bfd_alloc for
2008 (fixup_segment): Local add_number is now valueT. Correct some
2009 range-checking bugs.
2010 (relax_align): Type `int' should be sufficient for the exponent.
2011 (fix_new): Argument offset is type offsetT. Locals size and
2012 newsize are type valueT.
2013 * write.h (struct fix): Fields fx_offset and fx_addnumber are now
2015 (fix_new): Fix prototype.
2016 * symbols.c (symbol_new): Symbol value is type valueT.
2017 (S_SET_VALUE, S_GET_VALUE): Likewise.
2018 (S_IS_*): Specify int return type explicitly.
2019 * symbols.h (symbol_new, S_GET_VALUE, S_SET_VALUE): Fixed
2021 * read.c (s_comm): Values read are type valueT.
2022 * expr.h (expressionS): Field X_add_number is an offsetT.
2023 * tc.h (md_create_long_jump, md_create_short_jump,
2024 md_section_align): Addresses are now type addressT.
2025 (md_number_to_chars, md_apply_fix): Pass value as valueT.
2026 * config/tc-i386.c (md_create_short_jump, md_create_long_jump,
2027 md_number_to_chars, md_section_align): Adjusted.
2028 * config/tc-sparc.c (sparc_ip): Initialize `len' variable to make
2030 (md_create_short_jump, md_create_long_jump, md_number_to_chars,
2031 md_section_align): Adjusted.
2033 * config/tc-sparc.c (s_reserve): Permit use for other than a.out
2035 (s_common): Handle Solaris-2 version.
2037 * config/ho-generic.h (free): Returns void if __STDC__.
2039 * config/obj-elf.h (obj_elf_frob_symbol, elf_frob_file,
2040 elf_file_symbol): Declare.
2042 * expr.c (floating_constant, integer_constant): Now return void.
2044 Thu Jul 1 12:13:43 1993 Ian Lance Taylor (ian@cygnus.com)
2046 * configure.in: Match on sparc*-fujitsu-none rather than
2047 sparclite*-fujitsu-none.
2049 Wed Jun 30 11:12:02 1993 Ian Lance Taylor (ian@cygnus.com)
2051 * read.c (cons): Conditionalize parsing of expression. Move
2052 putting value into object file into separate function. Separate
2053 out MRI and WANT_BITFIELDS cases into separate functions.
2054 (emit_expr): New function to write data into object file.
2055 Conditionalize on TC_CONS_FIX_NEW and TC_CONS_RELOC rather than on
2057 (parse_bitfield_cons): New function to parse bitfield expressions
2058 as used by i960 assemblers. Only compiled if
2059 BITFIELD_CONS_EXPRESSIONS is defined.
2060 (parse_mri_cons): New function to parse MRI style strings. Only
2061 compiled if MRI is defined.
2062 (parse_repeat_cons): New function to parse repeat counts. Only
2063 compiled if REPEAT_CONS_EXPRESSIONS is defined.
2064 * read.h (emit_expr): Added declaration of new function.
2065 * config/tc-a29k.h (TC_CONS_RELOC): Define to be RELOC_32.
2066 * config/tc-h8300.h (TC_CONS_RELOC): Define to be R_RELWORD.
2067 * config/tc-hppa.c (parse_cons_expression_hppa): New function to
2068 parse a HPPA expression, rather than special case in cons
2070 (cons_fix_new_hppa): New function to emit an HPPA fixup, rather
2071 than special case in emit_expr function.
2072 * config/tc-hppa.h (TC_PARSE_CONS_EXPRESSION, TC_CONS_FIX_NEW):
2073 Define to use new functions from tc-hppa.c.
2074 * config/tc-i960.h (BITFIELD_CONS_EXPRESSIONS): Define.
2075 (WANT_BITFIELDS): Removed; now obsolete.
2076 * config/tc-mips.h (REPEAT_CONS_EXPRESSIONS): Define.
2077 * config/tc-ns32k.c (cons_fix_new_ns32k): New function to emit an
2078 NS32K fixup, rather than special case in emit_expr function.
2079 * config/tc-ns32k.h (TC_CONS_FIX_NEW): Define to be
2080 cons_fix_new_ns32k. Also use PARAMS rather than checking
2082 * config/tc-sparc.h (TC_CONS_RELOC): Define to RELOC_32.
2084 * write.c (relax_and_size_seg, adjust_reloc_syms, write_contents):
2085 Don't core dump if gas has no information about a section.
2087 Wed Jun 30 06:21:27 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
2089 * write.c (relax_and_size_seg): Always fully process a section.
2090 Section size is last frag's (vm)address plus its size. If no
2091 relocations are present, force SEC_RELOC flag clear.
2092 (dump_section_relocs): New debugging routine.
2093 (adjust_reloc_syms): New routine, broken out from write_contents.
2094 Don't adjust relocs that are already relative to section symbol.
2095 Look for obj_fix_adjustable macro to know what else to skip,
2096 instead of obj_write_symbol. Look for section symbol stored in
2097 section information.
2098 (write_object_file): Map adjust_reloc_syms over all sections.
2099 (write_contents): Clear SEC_RELOC flag if no relocations are
2102 * as.h (__PTR_TO_INT, __INT_TO_PTR): New versions for Saber, to
2105 * write.c (remove_subsegs): Don't define for BFD_ASSEMBLER.
2107 Fri Jun 25 14:42:53 1993 K. Richard Pixley (rich@sendai.cygnus.com)
2109 * Makefile.in (all, dvi, info, install-info, clean-info): do not
2110 echo recursion lines.
2111 (install-info, clean-info): collapse into the dvi and info rule.
2113 Fri Jun 25 03:43:06 1993 Ken Raeburn (raeburn@poseidon.cygnus.com)
2115 * as.h (strstr): Disable declaration for now.
2116 (fprint_value, sprint_value): Declare.
2118 * subsegs.c (subseg_new_rest): Use memset to clear new frag.
2119 (subseg_new) [BFD_ASSEMBLER]: Initialize all seginfo fields.
2121 * expr.c (expr_part): Made sanity checks a.out-specific.
2122 (expr): Disabled sanity checks.
2124 * subsegs.h (segment_info_type) [BFD_ASSEMBLER]: Add field for
2126 * subsegs.c (subseg_change): Initialize section symbol pointer
2127 when setting up a new section.
2129 * symbols.c (symbol_new) [BFD_ASSEMBLER]: Point BFD symbol's udata
2130 field back at gas symbol structure.
2132 * symbols.c (colon): Cast obstack_next_free value to char* before
2133 doing arithmetic on it.
2134 * subsegs.c (subseg_new_rest): Likewise.
2135 * as.h (frag_now_fix): Likewise.
2137 * config/obj-elf.c (elf_file_symbol): Use subseg_new instead of
2138 calling bfd_make_section_old_way directly, and call subseg_set
2139 instead of subseg_change. Now returns void.
2140 (obj_elf_write_symbol): Only check local symbols for now.
2141 (elf_stab_symbol): Now static and void, and disabled until it
2143 (obj_elf_size): For expression values, fail silently for now.
2144 (obj_symbol_new_hook): Do nothing.
2146 * config/tc-sparc.c (tc_gen_reloc): Handle BFD_RELOC_SPARC_WDISP22
2148 (s_local) [OBJ_ELF]: New function.
2149 (md_pseudo_table) [OBJ_ELF]: Call it for "local".
2150 (s_common): Rearrange to handle Solaris .common pseudo, which may
2151 sometimes use bss space instead of common.
2152 * config/obj-elf.h (TARGET_SYMBOL_FIELDS): Add new `local' field.
2154 Thu Jun 24 16:33:53 1993 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
2156 * configure.in: set host config to hpux for hppa*-hp-hpux
2158 Thu Jun 24 13:35:06 1993 Ken Raeburn (raeburn@poseidon.cygnus.com)
2160 * app.c (app_pop, app_push): Fix bug reported by Chris Arthur.
2162 Tue Jun 22 01:04:23 1993 Ken Raeburn (raeburn@poseidon.cygnus.com)
2164 * subsegs.c (subseg_new): Don't special-case a.out -R flag here.
2165 * config/obj-aout.c (s_sect): Do it here.
2167 * as.h (BAD_CASE): Don't make some lame compilers think we want
2168 substitution inside strings.
2170 * as.c (print_version_id): New function, split off from main.
2172 * config/tc-sparc.c (md_parse_option) [OBJ_ELF]: Print version id
2173 for -V. Ignore -Q and -s options for now.
2175 Mon Jun 21 17:37:59 1993 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
2177 * Makefile.in: make installation & builds work again for crosses
2179 Sun Jun 20 18:18:26 1993 Ken Raeburn (raeburn@poseidon.cygnus.com)
2181 * listing.c (list_symbol_table): Rewrite to print wide (>32 bits)
2182 symbol values correctly.
2184 * write.c (write_object_file): Deleted unused variables.
2185 (fixup_segment): Use sprint_value.
2187 * messages.c (sprint_value, fprint_value): New routines.
2189 * config/obj-elf.c (elf_stab_symbol): Now returns void.
2190 (obj_elf_stab_generic): Fix typo in logic.
2192 * Makefile.in (INCLUDES): Look in ../bfd for bfd.h.
2194 * as.h (addressT, offsetT): New types, using BFD types if
2196 (relax_addressT, struct frag): Use them.
2197 * struc-symbol.h (valueT, struct broken_word): Likewise.
2199 * as.h (subseg_new) [BFD_ASSEMBLER]: Name argument is const.
2200 * subsegs.c (subseg_new) [BFD_ASSEMBLER]: Name argument is const.
2202 Thu Jun 17 16:53:56 1993 david d `zoo' zuhn (zoo@cygnus.com)
2204 * Makefile.in: canonicalize install.sh; for use within
2205 this directory (and subdirs)
2207 Sun Jun 20 02:34:04 1993 Ashley Saulsbury (ans@sics.se)
2209 * m88k-opcode.h : fixed tiny tiny mistake - xcr was incorrectly
2210 specified, should have both S1 and S2 fields identical
2211 If only finding the problem was as fast as fixing the bug !!!!
2213 Tue Jun 15 16:01:57 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
2215 * write.c (write_contents): Do write out non-loadable sections.
2216 Debug sections can fall in this category.
2218 * read.c (s_app_file): Call elf_file_symbol for ELF files.
2219 * config/obj-elf.c (elf_file_symbol): New function.
2221 * config/obj-elf.c (elf_stab_symbol_string): Renamed from pa_...,
2222 added argument to specify section base name.
2223 (obj_elf_stab_generic): Renamed from ..._stab. New argument
2224 specifies section base name.
2225 (obj_elf_stab): New function, calls obj_elf_stab_generic with
2226 ".stab" as section base name.
2227 (obj_elf_xstab): New function, calls obj_elf_stab_generic.
2228 (obj_elf_type): Handle "object". Use bitwise-or to merge in
2229 symbol flags rather than simply replacing, so global/local flags
2231 (obj_elf_ident): Rewrite.
2233 Tue Jun 15 17:03:25 1993 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
2235 * Makefile.in: remove parentdir support; use INSTALL_XFORM
2237 Wed Jun 9 11:26:07 1993 Ian Lance Taylor (ian@cygnus.com)
2239 * config/tc-i386.c (md_pseudo_table): .align uses a power of two
2240 for any a.out target, not just Linux and 386BSD.
2241 * config/tc-i386.h (DOT_LABEL_PREFIX): Do not define for any a.out
2244 Mon Jun 7 13:33:19 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
2246 * config/tc-m88k.c: Don't include flonum.h, md.h, m88k.h. They
2247 don't exist or duplicate other inclusions.
2249 * config/tc-vax.h (NO_RELOC): Define.
2251 Sat Jun 5 19:32:52 1993 Torbjorn Granlund (tege@nada.kth.se)
2253 * gas/config/m88k-opcode.h (m88k_opcodes): Add 88110 instructions.
2254 * gas/config/tc-m88k.c (get_reg): New arg reg_prefix. Compare first
2255 char to reg_prefix instead of to 'r'.
2256 (calcop): Change calls to get_reg.
2257 (calcop): Handle new case 'x' to set reg_prefix.
2258 (calcop): Set reg_prefix to 'r' after each call to get_reg.
2259 (cmpslot): Add 88110 conditions.
2261 * gas/config/m88k-opcode.h: Swap cases for "rot" for consistency.
2263 * gas/config/tc-m88k.c (get_bf): Always restore input_line_pointer
2266 * gas/config/m88k-opcode.h (m88k_opcodes): Make equal mnemonics
2267 adjacent; mov.s and mov.d swapped.
2268 (m88k_opcodes): Fix typo `r2' -> `2'.
2270 Fri Jun 4 15:59:31 1993 Steve Chamberlain (sac@phydeaux.cygnus.com)
2272 * config/h8300.c: Support for H8/300-H opcodes.
2274 * config/obj-coffbfd.c (w_strings): String table length is 4
2275 bytes, no matter what the host int size is.
2277 * configure.in (alpha-*-osf*): New.
2279 Fri Jun 4 07:51:18 1993 Ian Lance Taylor (ian@cygnus.com)
2281 * configure.in (mips-*-ecoffl*): New target; use ecoff and
2283 (mips-*-ecoff*): Added trailing '*'.
2285 * config/obj-ecoff.c (ecoff_build_procs): Force the adr of the
2286 first FDR in a file to be zero.
2288 Thu Jun 3 14:09:59 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
2290 * Makefile.in (VERSION): Jump to 2.1.4.
2292 * config/ho-hppabsd.h: New file, from Peter Hoogenboom.
2294 * config/tc-mips.c (md_assemble): Call bfd_set_gp_size only for
2297 Tue Jun 1 15:21:57 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
2299 * config/tc-m68k.c (md_assemble): The 68040 cpu doesn't want a
2302 * config/obj-elf.c, config/obj-elf.h: Update for new type, macro,
2303 and routine names. Assuming 32 bits for now.
2305 * config/obj-elf.c (elf_frob_file): Look for macro
2306 elf_tc_final_processing_hook, instead of assuming a function
2308 * config/tc-hppa.c (elf_hppa_final_processing_hook): Renamed from
2309 tc_final_processing_hook.
2310 * config/tc-hppa.h (elf_tc_final_processing_hook): Use it.
2312 * config/tc-hppa.h (elf_tc_symbol, elf_tc_make_sections): Macros
2313 moved here from obj-elf.h.
2314 * config/obj-elf.h: Don't include CPU-specific header files.
2316 Sun May 30 16:49:37 1993 Peter Hoogenboom (hoogen@fast.cs.utah.edu)
2318 * configure.in: configurations should match on 'hppa*' not 'hppa'.
2320 * read.c: Add support for HPPA assembly language syntax (denoted
2321 with '#ifdef TC_HPPA').
2323 * symbols.c: Add support for HPPA assembly language syntax (denoted
2324 with '#ifdef TC_HPPA').
2326 * write.c (write_contents): Add support for HPPA-style
2329 * config/obj-elf.c: Stab symbols weren't written properly.
2332 (obj_elf_write_symbol):
2333 (obj_elf_write_symbol_p):
2334 (obj_elf_frob_symbol):
2338 * config/tc-hppa.c: Support for HPPA symbol extension sections.
2339 Remove some unused code. Support for HPPA assembly language
2350 (elf_tc_make_sections):
2354 Sun May 30 21:44:45 1993 Ken Raeburn (raeburn@kr-pc.cygnus.com)
2356 * config/obj-ecoff.c (obj_read_begin_hook, add_file): Assume
2357 hash_new will have succeeded if it returns.
2358 * config/tc-a29k.c (md_begin): Likewise.
2360 * config/tc-i386.c (tc_aout_fix_to_chars): Now nbytes_r_length is
2362 (mode_from_disp_size, opcode_suffic_to_type): Now inline under
2364 (fits_in_{signed,unsigned}_{byte,word}): Likewise.
2366 * expr.c: Delete register declarations; gcc ignores them anyways.
2368 Fri May 28 19:03:32 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
2370 * hash.c (hash_new): Use xmalloc, since many callers don't check
2373 Thu May 27 13:02:15 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
2375 * frags.c (zero_address_frag, bss_address_frag): These are
2378 * tc.h (md_reloc_size): This is const.
2379 * config/tc-{a29k,h8300,h8500,i386,i860,i960,m68k,ns32k,z8k}.c
2380 (md_reloc_size): Now const.
2382 * config/aout_gnu.h (enum machine_type, enum reloc_type): Delete
2384 * as.h (enum _segT): Ditto.
2386 * struc-symbol.h (N_TYPE_seg): This should be const.
2388 Thu May 27 11:43:59 1993 Michael Meissner (meissner@osf.org)
2390 * config/obj-ecoff.c (add_file): Cast file_name to char * in
2391 listing_source_file call.
2393 * config/obj-elf.c (elf_stab_symbol_string): Cast first argument
2394 of subseg_new call to eliminate const attribute.
2395 (obj_elf_stab): Ditto.
2396 (obj_symbol_new_hook): Cast first argument of bzero call to char *.
2398 * read.c (s_align_bytes): Properly record alignment.
2400 * expr.c (__): Undefine __ macro before use, since OSF/1 uses it
2401 for the prototype/no prototype macro.
2403 * as.c (got_sig): Don't do return ((SIGTY) 0), SIGTY might well be
2406 * as.h (relax_stateT enum): Delete trailing comma.
2408 Thu May 27 11:07:50 1993 Ian Lance Taylor (ian@cygnus.com)
2410 * app.c (do_scrub_begin): Let line_comment_chars override
2412 (do_scrub_next_char): If a line comment character is not at the
2413 start of a line, treat it as a comment character if it is one.
2414 For a CPP line comment use pseudo-op .appline rather than .line.
2415 * input-scrub.c (logical_input_line): Make int rather than
2417 (input_scrub_push, input_scrub_begin): Initialize
2418 logical_input_line to -1 rather than 0.
2419 (bump_line_counters): Increment logical_input_line.
2420 (new_logical_line): If line_number is -2, decrement
2422 (as_where): Use logical_input_line even if it is 0.
2423 * read.h (s_app_file prototype): Now takes an int argument.
2424 * read.c (potable): Make .appfile call s_app_file with 1. New
2425 .appline pseudo-op calls s_app_line.
2426 (s_app_file): If .appfile, call new_logical_line with -2 to
2427 account for newline inserted by do_scrub_next_char. If listing,
2428 call listing_source_file.
2429 (s_app_line): New function to handle fake pseudo-op .appline.
2430 * config/obj-coff.c (obj_pseudo_table): Make .appline call
2432 (obj_coff_ln): Added argument to indicate whether .appline.
2433 * config/obj-coffbfd.c (obj_pseudo_table): Make .appline call
2435 (obj_coff_ln): Added argument to indicate whether .appline.
2436 * config/tc-mips.c (s_file): Pass argument to s_app_file.
2438 Tue May 25 11:59:07 1993 Ian Lance Taylor (ian@cygnus.com)
2440 * config/obj-bout.h (S_GET_VALUE): Removed unnecessary cast.
2442 Thu May 20 19:14:24 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
2444 * config/tc-m68k.c (md_apply_fix_2): Straighten out check for
2447 Wed May 19 07:33:17 1993 Steve Chamberlain (sac@phydeaux.cygnus.com)
2449 * config/tc-h5000.c (build_bytes): Understand @rd mode and build
2450 relocations correctly.
2452 Mon May 17 15:06:26 1993 Ken Raeburn (raeburn@deneb.cygnus.com)
2454 * Makefile.in (FLAGS_TO_PASS): Leave out TEXI2DVI for now, because
2457 * config/tc-m68k.c (md_apply_fix_2): Apply range checks and warn
2458 if value is out of range.
2460 Patch from Minh Tran-Le:
2461 * config/tc-i386.c (i386_operand): For in/out port register used
2462 as base reg, include InOutPortReg in operand type.
2463 (MATCH): Accept overlap value of InOutPortReg.
2465 Mon May 17 09:29:34 1993 Ian Lance Taylor (ian@cygnus.com)
2467 * config/obj-ecoff.c (add_file, obj_ecoff_loc, obj_ecoff_stab):
2468 Add calls to listing routines to produce combined source/assembler
2470 (obj_ecoff_stab): Create a file pointer if none used yet.
2471 (ecoff_frob_file): Set symcount to correct value.
2473 Fri May 14 06:53:33 1993 Ken Raeburn (raeburn@deneb.cygnus.com)
2475 * Makefile.in (VERSION): Bump to version 2.1, in preparation for
2478 * config/obj-aout.h (H_GET_HEADER_SIZE, H_SET_SYMBOL_TABLE_SIZE):
2479 Define in terms of constants, not C structure sizes.
2481 * config/tc-rs6000.c, config/tc-rs6000.h: Delete empty files.
2483 Thu May 13 17:01:55 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
2485 * config/obj-aout.c (obj_header_append): Don't define if it's
2487 * config/obj-hp300.h (obj_header_append): Define it as a macro.
2488 * config/obj-hp300.c (hp300_header_append): New function.
2490 * Makefile.in (distclean): Don't bother cleaning up doc files;
2491 they aren't going to be in this directory.
2493 Thu May 13 07:51:35 1993 Ian Lance Taylor (ian@cygnus.com)
2495 * config/obj-ecoff.c (ecoff_build_symbols): Handle absolute
2498 * tc.h (TC_COFF_SIZEMACHDEP): Don't define here.
2499 * config/tc-sh.h (TC_COFF_SIZEMACHDEP): Define here instead.
2501 Mon May 10 06:01:12 1993 Ken Raeburn (raeburn@kr-pc.cygnus.com)
2503 * config/obj-vms.c (VMS_Symbol_type_list): Don't bother with
2506 * configure.in (targets): Treat m68*-*-sysv* like m68k-*-coff.
2508 Wed May 5 14:00:49 1993 Ian Lance Taylor (ian@cygnus.com)
2510 * config/tc-mips.c (macro): Correct floating point double word
2511 loads and stores for big endian target.
2513 Wed May 5 08:39:21 1993 Ken Raeburn (raeburn@deneb.cygnus.com)
2515 * config/tc-i386.c: Replace SEG_* with *_section, fix up subseg_*
2516 calls. Deleted some unused code.
2517 * config/obj-coff.c: Likewise.
2519 ELF support, mostly contributed by Utah:
2520 * config/obj-elf.c (obj_elf_section, obj_elf_stab, obj_elf_line,
2521 obj_elf_type): Rewrite.
2522 (obj_elf_frob_symbol, elf_stab_symbol_string, elf_stab_symbol,
2523 obj_elf_desc, obj_elf_version, obj_symbol_new_hook, obj_elf_size):
2525 (obj_elf_ident): Dummy.
2526 * config/obj-elf.h (FALSE, TRUE, S_*, tc_frob_symbol,
2527 TARGET_SYMBOL_FIELDS): New macros.
2528 (gdb_section): New variable decl.
2530 * config/tc-i386.c (md_atof): Return zero, not empty string, on
2533 BFD_ASSEMBLER conditional changes:
2534 * config/obj-coff.c (lineno_rootP, seg_N_TYPE, *_section_header):
2536 (SA_SET_SYM_ENDNDX, SA_SET_SYM_TAGNDX): New functions.
2537 (fetch_coff_debug_section): Ditto.
2538 (obj_coff_endef): Call fetch_coff_debug_section.
2539 (struct line_no): New type.
2540 (c_symbol_merge): New way for copying aux fields.
2541 (c_dot_file_symbol): Put symbol in absolute section, and set flag
2543 (function_lineoff): New symbol.
2544 (function_lineoff, text_lineno_number, our_lineno_number,
2545 lineno_lastP): Don't define.
2546 (c_line_new): Don't define.
2547 (obj_emit_lineno, obj_coff_endef): Use abort calls as, uh,
2549 line-number recording gets implemented.
2550 (obj_new_symbol_hook): New code for handling aux fields.
2551 (add_lineno, add_linesym): New functions.
2552 (obj_coff_ln): Call add_lineno, not c_line_new.
2553 (obj_coff_endef): New code for handling symbol names. New lineno
2554 code. Look for section name "*DEBUG*" for debugging section.
2555 (align, coff_check_file_symbols, obj_coff_section,
2556 coff_frob_file): New functions.
2557 * config/obj-coff.h: Reordered some includes.
2558 (BYTE_ORDERING, FILE_HEADER_MAGIC, seg_N_TYPE, N_TYPE_seg,
2559 DEFAULT_MAGIC_NUMBER_FOR_OBJECT_FILE, AOUTHDR, AOUTHDRSIZE): Don't
2561 (TARGET_SYMBOL_FIELDS, I960_SYM_FIELDS): New macros.
2562 (SYM_AUXENT): New macro (for non-BFD_ASSEMBLER too) for accessing
2563 aux entries. Most SA_* macros now use it unconditionally.
2564 (S_*): Use `bsym' field, and access BFD private data.
2565 (SF_*): Use `sy_flags' symbol field for most of these.
2566 (H_*, object_headers, lineno, lineno_*P, OBJ_EMIT_LINENO): Don't
2568 (*_section_header): Don't define.
2569 * config/tc-i386.c (md_convert_frag, md_apply_fix): Changed
2571 (tc_gen_reloc) [I386COFF]: New function.
2572 (tc_aout_fix_to_chars, tc_coff_fix2rtype): Don't define.
2573 * config/tc-i386.h (TARGET_ARCH, TARGET_BYTES_BIG_ENDIAN): New
2576 * config/obj-coff.c (stack_init): Don't do assignments inside
2578 (obj_coff_def): Simplified handling of symbol name a bit.
2579 (tag_insert): Name argument is now pointer to CONST.
2580 (obj_crawl_symbol_chain): Commented out.
2582 * config/obj-coff.h: Use PARAMS macro in prototypes.
2584 * write.c (relax_and_size_seg) [BFD_ASSEMBLER]: Don't indirect
2585 through frchainP pointer if it is null.
2587 * configure.in: Warn if BFD mode is explicitly turned off but is
2588 required by specified target.
2589 (mips ecoff targets): Don't need to set bfd_gas here; it gets
2590 taken care of later.
2592 * config/obj-coffbfd.c (crawl_symbols): Don't clear sy_forward
2594 (yank_symbols): Merge symbols only if sy_forward is null.
2596 * config/tc-m68k.h (AOUT_MACHTYPE): Don't define if already
2599 * tc.h (md_convert_frag) [BFD_ASSEMBLER]: Section arg is not
2601 * config/tc-m68k.c (md_convert_frag) [BFD_ASSEMBLER]: Ditto.
2603 * config/tc-sparc.h (LOCAL_LABEL) [OBJ_ELF]: Anything starting
2604 with "." is a local label.
2606 * config/te-hppa.h, config/tc-hppa.h, config/tc-hppa.c: New config
2609 * config/te-linux.h, config/te-386bsd.h: New config files.
2610 * configure.in (i386-*-linux, i386-*-bsd): Use them.
2611 * config/tc-i386.h (TARGET_FORMAT): Select format based on target
2613 (DOT_LABEL_PREFIX): Don't define for 386bsd or Linux.
2615 Wed May 5 13:14:01 1993 Ian Lance Taylor (ian@cygnus.com)
2617 * config/obj-ecoff.c (init_file): Set fMerge to 0 since dbx seems
2618 to want it that way.
2619 (ecoff_build_symbols): Turn local st_Proc symbols into
2620 st_StaticProc symbols. Set index field of external st_Proc and
2621 st_staticProc symbols correctly.
2622 * config/tc-mips.h (NO_LISTING): Don't define. People might want
2625 Tue May 4 21:22:54 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
2627 * config/obj-hp300.h, config/obj-hp300.c, config/te-hp300.h: New
2629 * configure.in (m68k-*-hpux): Use them.
2631 * config/obj-aout.c (obj_pre_write_hook): Use AOUT_VERSION if
2632 defined, otherwise zero.
2634 * config/aout_gnu.h (OMAGIC): Don't define if already defined.
2636 Mon May 3 15:59:32 1993 Steve Chamberlain (sac@thepub.cygnus.com)
2638 * config/tc-sparc.c (sparc_ip): Allow any abs expression as an
2639 address space number.
2641 Wed Apr 28 19:11:22 1993 Ken Raeburn (raeburn@deneb.cygnus.com)
2643 * config/obj-aout.h (TARGET_DEFAULT): Don't default this at all.
2645 * config/tc-a29k.c: Include ctype.h.
2646 (define_some_regs): Added special-purpose registers for 29050.
2648 * config/tc-i386.c (comment_chars) [TE_I386AIX]: Include "/".
2650 * config/obj-coffbfd.c (fill_section): Don't set STYP_REG here.
2651 (change_to_section): Set it here instead.
2653 Wed Apr 28 13:40:29 1993 Ian Lance Taylor (ian@rtl.cygnus.com)
2655 * config/obj-ecoff.c (obj_symbol_new_hook): Make up a .file if one
2656 hasn't been seen yet.
2657 (add_ecoff_symbol): Don't refer to cur_file_ptr if it is NULL.
2659 Mon Apr 26 18:29:05 1993 Steve Chamberlain (sac@thepub.cygnus.com)
2661 * config/tc-sh.ch, config/tc-sh.h: New files supporting Hitachi
2664 Mon Apr 26 12:28:27 1993 Ian Lance Taylor (ian@cygnus.com)
2666 * expr.c (operand): Fix unary plus operator (previously was the
2667 same as '~' operator!).
2669 Wed Apr 21 00:20:11 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
2671 * write.c (cvt_frag_to_fill): Define even if BFD is defined.
2672 (write_object_file): Do define if BFD_ASSEMBLER. Invoke
2673 obj_check_file_symbols if defined. Call verify_symbol_chain_2
2674 instead of open-coding it. Fix some bugs in patching up symbol
2676 (relax_segment): Make some code we "ought to be able to" use for
2677 all targets no longer conditionalized on ns32k target; instead, do
2678 it always, and if the appropriate conditions fail, abort.
2680 * symbols.c (DEBUG): Enabled.
2681 (symbol_new): Make sure bfd_make_empty_symbol works.
2682 (verify_symbol_chain_2): New funcion; takes one symbol as
2683 argument, anywhere in the chain.
2684 (dollar_label*): Use default initializers.
2686 * as.c (perform_an_assembly_pass): Call md_begin here...
2687 (main): ...and not here.
2689 * config/tc-m68k.h (TARGET_FORMAT): Use a.out-sunos-big for a.out.
2690 (tc_frob_symbol): New macro: Get rid of symbols in reg_section.
2692 * config/tc-m68k.c (omagic): Don't define for BFD_ASSEMBLER.
2693 (add_fix, add_frag): Now functions instead of macros.
2694 (m68k_reg_parse, m68k_ip, md_estimate_size_before_relax, get_num,
2695 s_data1, s_data2, s_bss): Use new *_section names, for
2696 compatibility with BFD_ASSEMBLER mode; rewrite switch statements
2697 to handle non-integral segT.
2698 (tc_coff_fix2rtype, tc_aout_fix_to_chars,
2699 tc_coff_symbol_emit_hook): Don't define for BFD_ASSEMBLER.
2700 (tc_gen_reloc): New routine for BFD_ASSEMBLER.
2701 (md_apply_fix, md_apply_fix_2): Renamed old md_apply_fix to
2702 md_apply_fix_2; new md_apply_fix definition varies interface
2703 depending on BFD_ASSEMBLER.
2704 (md_convert_frag, md_convert_frag_1): Likewise. Use new *_section
2707 * config/obj-vms.c: Include config.h.
2708 (version_string): Delete declaration.
2709 (Write_VMS_MHD_Records): Use GAS_VERSION instead.
2710 (vms_resolve_symbol_redef): New function, taken from VMS code in
2713 (VMS_Store_Struct, VMS_Def_Struct, VMS_Set_Struct,
2714 VMS_TBT_Block_End, get_VMS_time_on_unix, generate_suffix,
2715 VMS_Psect_Spec): Fixed to compiler under traditional C.
2716 * config/obj-vms.h: Use PARAMS macro.
2717 (vms_resolve_symbol_redef): Declare.
2718 (RESOLVE_SYMBOL_REDEFINITION): New macro.
2719 * symbols.c (colon): Remove some VMS-specific code, look for
2720 RESOLVE_SYMBOL_REDEFINITION macro instead.
2722 * config/tc-m68k.c (m68k_ip): Don't try expanding DBcc
2725 * config/tc-i386.c: Reordered some functions so inlining might
2726 work. Use PARAMS in function declarations.
2727 (reloc): New routine.
2728 (md_assemble): Rearrange switch statements to work with
2731 * struc-symbol.h [BFD_ASSEMBLER]: Undefine
2732 SYMBOLS_NEED_BACKPOINTERS before defining it.
2734 * subsegs.c (subseg_new_rest): Now static.
2736 * read.c (pseudo_set): Better error message for difference of
2737 symbols in different frags.
2739 * Makefile.in (check): Pass down some new variables, indicating
2740 pathname or program name for cc, nm, objdump.
2742 * as.h (OUTPUT_FLAVOR): New macro.
2743 * config/tc-sparc.c (tc_gen_reloc): Use OUTPUT_FLAVOR.
2745 * configure.in: Initialize bfd_gas properly. Warn that ELF
2746 support is incomplete.
2748 Thu Apr 15 22:39:05 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
2750 * read.c (float_cons): Accept null pointer return from md_atof.
2751 * config/tc-m68k.c (md_atof): Return null for success.
2752 * config/tc-sparc.c (md_atof): Ditto.
2754 Thu Apr 15 16:04:39 1993 Roland H. Pesch (pesch@fowanton.cygnus.com)
2756 * doc/as.texinfo: formatting and comment cleanups; show SPARC
2757 alternative options in same style as other machines; simplify some
2758 conditional use; include GPL as separate file (from texinfo dir)
2760 * doc/Makefile.in: (as.info) include directory containing GPL in
2761 makeinfo search path
2763 * doc/h8.texi: new file; conditional settings for GAS manual
2766 Tue Apr 13 15:31:40 1993 Roland H. Pesch (pesch@fowanton.cygnus.com)
2768 * doc/as.texinfo: mention SPARC architecture options.
2770 Fri Apr 9 17:43:11 1993 Ken Raeburn (raeburn@cygnus.com)
2772 * configure.in: Rearranged whitespace in per-host/per-target
2773 sections. Added hooks for dropping in HPPA support (not included
2774 yet). Separate out overrides of variables based on target format
2775 and bfd-gas selection from actual target-specific commands. Add
2776 error message for recognized but unsupported format name.
2778 Fri Apr 9 09:05:47 1993 Ian Lance Taylor (ian@cygnus.com)
2780 * config/obj-ecoff.h (ecoff_build_lineno): Make ilineMax in
2781 symbolic header match cline in FDR; the native linker seems to
2784 Thu Apr 8 15:51:28 1993 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
2786 * doc/Makefile.in: as.texinfo is in $(srcdir). Use
2787 $(srcdir)/as.texinfo explicitly in several places
2789 Thu Apr 8 15:15:02 1993 Roland H. Pesch (pesch@fowanton.cygnus.com)
2791 * doc/Makefile.in: update dvi, clean targets for new source
2794 Thu Apr 8 12:52:46 1993 Ian Lance Taylor (ian@cygnus.com)
2796 * config/ho-decstatn.h: Define BROKEN_ASSERT if not __GNUC__,
2797 rather than undefining know.
2798 * configure.in: Match ultrix*, not just ultrix.
2800 Wed Apr 7 20:18:10 1993 Roland H. Pesch (pesch@fowanton.cygnus.com)
2802 * doc/as.texinfo: converted conditional markup to use new
2803 Texinfo facilities, avoiding m4.
2805 * doc/as-all.texinfo, all.m4, pretex.m4: deleted.
2807 * doc/Makefile.in: recast doc configuration to use a link to an
2808 included texinfo file.
2810 * doc/all.texi: settings for generic form of documentation.
2812 Tue Apr 6 11:56:21 1993 Ian Lance Taylor (ian@cygnus.com)
2814 * read.c (cons): Zero out frag when creating reloc.
2816 Mon Apr 5 09:41:58 1993 Ian Lance Taylor (ian@cygnus.com)
2818 * config/tc-mips.c (gp_reference): Certain magic symbols can never
2819 be referenced off the GP register.
2821 * app.c (do_scrub_next_char): Handle states 9 and 10 correctly
2822 when dealing with characters of type LEX_IS_TWOCHAR_COMMENT_1ST,
2823 LEX_IS_STRINGQUOTE, and LEX_IS_ONECHAR_QUOTE.
2825 * config/te-irix.h: New file; irix needs a different LOCAL_LABEL
2826 definition from other MIPS targets.
2827 * configure.in (mips-*-irix): Use emulation irix.
2829 Sun Apr 4 15:21:09 1993 Steve Chamberlain (sac@thepub.cygnus.com)
2831 * config/tc-h8500.c: Get relax size of branch instructions right,
2832 (get_operand): Parse @sp+ correctly.
2834 Fri Apr 2 15:59:49 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
2836 * subsegs.h (segment_info_type) [BFD_ASSEMBLER]: Don't include
2837 COFF section header field.
2839 * configure.in: Print error message if host or target is not
2842 * configure.in: If with-bfd-assembler, use obj-coff instead of
2845 * config/ho-generic.h: Include string.h.
2847 Fri Apr 2 08:54:57 1993 Ian Lance Taylor (ian@cygnus.com)
2849 * config/tc-mips.h (LOCAL_LABEL): Treat any label starting with
2850 '$' as local, for any object file format.
2852 * config/tc-mips.c (macro): Optimizations to branching code and a
2853 couple of bug fixes from ralphc@pyrps5.eng.pyramid.com (Ralph
2856 * config/ho-irix.h: New file; if not gcc, define BROKEN_ASSERT.
2857 * configure.in (mips-sgi-irix*): Set gas_host to irix.
2859 Wed Mar 31 17:53:54 1993 Ian Lance Taylor (ian@cygnus.com)
2861 * subsegs.c (subseg_new): Set output_section of new section.
2862 * as.c (perform_an_assemly_pass): Don't set output_section here.
2863 * expr.c (expr_part, expr): Turn off section assertions for ECOFF,
2864 since it has additional sections.
2865 * read.c (s_lcomm): For MIPS ECOFF, put small objects in .sbss,
2867 * config/obj-ecoff.h (TARGET_SYMBOL_FIELDS): Added
2868 ecoff_undefined field.
2869 * config/obj-ecoff.c (obj_symbol_new_hook): Initialize
2870 ecoff_undefined field.
2871 (add_file): If using stabs, just output a stabs symbol rather than
2873 (obj_ecoff_begin, obj_ecoff_bend): Ignore line number by reading
2874 it with get_absolute_expression, rather than skipping it by hand.
2875 (obj_ecoff_loc): If using stabs, just output a stabs symbol rather
2876 than ECOFF line number information.
2877 (obj_ecoff_stab): Accept non-zero values for stabs line number.
2878 (ecoff_build_symbols): Set ifilesym correctly. Set storage class
2879 to small, undefined and/or readonly sections if appropriate.
2880 Don't output symbol names containing \001 characters.
2881 (ecoff_frob_file): Make sure at least one fdr is output.
2882 * config/tc-mips.h: Define TC_MIPS.
2883 * config/tc-mips.c (g_switch_value): New static variable.
2884 (md_assemble): Set gp size of output BFD.
2885 (gp_reference): New function; returns 1 if expression can be
2886 accesssed via gp. Always returns 0 if not using ECOFF.
2887 (macro_build): Convert BFD_RELOC_LO16 to BFD_RELOC_MIPS_GPREL if
2889 (macro): Generate sequences using gp if possible.
2890 (md_parse_option): Ignore -EL and -EB. Parse -G.
2891 (md_apply_fix): Added BFD_RELOC_MIPS_GPREL to ignored case.
2892 (s_change_sec): Handle .rdata and .sdata for ECOFF.
2893 (s_extern): Mark symbol as external. Set ecoff_undefined field.
2895 Tue Mar 30 10:11:41 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
2897 * output-file.c (output_file_create): Don't call as_perror for
2898 filename rejected by application.
2900 * as.c (main) [BFD_ASSEMBLER]: If errors occur, close and unlink
2903 * doc/as.texinfo: Don't use @value in node names for the moment;
2904 references don't appear to work right.
2906 * as.h (const, volatile): Put these definitions back, and use
2909 * doc/as.texinfo: First pass at using new texinfo features --
2910 variables, conditional tests. Far from complete.
2912 Mon Mar 29 16:05:40 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
2914 * read.c: Temporary hack to handle some 64-bit constants. This
2915 should be redone later.
2916 (target_big_endian): Declare.
2917 (big_cons): If it's set, reverse order of bytes being copied.
2918 * config/tc-sparc.c (md_begin): Set target_big_endian.
2920 * read.c (s_ignore): Delete declaration of is_end_of_line.
2922 * config/obj-coffbfd.c (yank_symbols): Build list of file symbol
2923 forward pointers properly.
2925 Mon Mar 29 13:47:33 1993 Steve Chamberlain (sac@thepub.cygnus.com)
2927 * config/obj-coffbfd.c (do_relocs_for): Fix bug where nrelocs
2928 wasn't being stored into scnhdr.
2929 * config/obj-coffbfd.h: Add prototype of s_get_segment.
2930 * read.c (TC_START_LABEL): Default definition.
2931 (read_a_source_file): Use TC_START_LABEL macro to work out
2932 if a label has been seen.
2934 Mon Mar 29 12:56:56 1993 Ian Lance Taylor (ian@cygnus.com)
2936 * configure.in: Set BFDDEF and BFDLIB at the top of Makefile, not
2937 the bottom (make expands variables in dependencies when the
2938 dependencies are read, not when they are used).
2940 * config/obj-coffbfd.c (fill_section): Don't set NOLOAD bit for
2941 a29k .bss section; the mondfe program doesn't like it.
2943 Sun Mar 28 08:12:53 1993 Ken Raeburn (raeburn@kr-pc.cygnus.com)
2945 * config/tc-m68k.c: Use PARAMS macro, and use CONST instead of
2947 (current_architecture): Don't need initializer.
2949 Fri Mar 26 08:12:48 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
2951 * doc/none.m4: Define Z8000.
2952 * doc/Makefile.in (as-*.texinfo): Refer to $(srcdir). Remove the
2953 texinfo file before recreating it.
2954 (TEXI2DVI): Need to set TEXINPUTS if "make as.dvi" is to work in
2956 (srcdir): Delete second, bogus definition.
2957 (as.info): Look for as-*.texinfo in current directory rather than
2961 * doc/configure.in: Create links to all as-*.texinfo files in the
2962 source directory, if that's not the current directory.
2964 * configure.in (per-host): Accept MIPS host with BSD version
2966 (per-target): Classify i486 as i386. Use generic cpu_type instead
2967 of target_cpu in selecting format etc.
2969 * app.c (do_scrub_next_char): Use .appfile, not .app-file.
2970 * read.c (potable): Change .app-file to .appfile.
2972 * config/ho-decstatn.h: Renamed from ho-decstation.h.
2973 * configure.in: Adjusted.
2975 * config/obj-bfd-sunos.*: Unused; deleted.
2977 * Makefile.in (version.c, vers-stamp): Deleted.
2978 (config.h): Define GAS_VERSION.
2979 * as.c (version_string): Deleted declaration.
2980 (main): Look for GAS_VERSION instead.
2982 * doc/as.texinfo: Updated description of -a* (listing) options,
2983 and describe how to pass them through from gcc.
2985 * config/obj-coffbfd.c (do_relocs_for): Don't allocate storage or
2986 process relocs if there aren't any relocs to process. Avoids
2987 malloc/free bug on SCO too.
2989 * as.h: Move local include files below system include files, to
2990 avoid some redefinition complaints on some systems.
2991 (const, volatile): Don't need these conditionally defined if we
2992 use CONST and VOLATILE from ansidecl.h.
2993 (seg_name): Use CONST, not const.
2995 Fri Mar 26 10:22:04 1993 Ian Lance Taylor (ian@cygnus.com)
2997 * config/tc-mips.c: Reindented to GNU standards.
2999 Thu Mar 25 08:59:14 1993 Ian Lance Taylor (ian@cygnus.com)
3001 * config/obj-coffbfd.c (do_relocs_for): Remove a29k special case.
3002 (fixup_segment): Add a29k special case; the linker is not prepared
3003 to see a segment offset here.
3005 * app.c (do_scrub_next_char): Added new state, 10, modifying state
3006 9 to only keep a space in between identifier characters.
3008 Wed Mar 24 02:16:22 1993 david d `zoo' zuhn (zoo at poseidon.cygnus.com)
3010 * Makefile.in: add dvi target; as-$(config).texinfo might live in
3011 srcdir, might be in objdir.
3013 * doc/Makefile.in: dvi depends on as.dvi
3015 Mon Mar 22 23:59:13 1993 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
3017 * Makefile.in: add installcheck target
3019 Mon Mar 22 10:19:00 1993 Ian Lance Taylor (ian@cygnus.com)
3021 * config/tc-mips.c (macro): Use $AT for any floating point load.
3023 Sat Mar 20 12:50:51 1993 Ken Raeburn (raeburn@urth.cygnus.com)
3025 * config/tc-m68k.c (m68k_ip): For operand type 'M', reject
3026 bignums, but don't emit error message.
3028 Fri Mar 19 21:02:19 1993 Jim Wilson (wilson@sphagnum.cygnus.com)
3030 * Makefile.in (targ-cpu.o): Depend on config.h.
3032 Wed Mar 17 16:44:06 1993 Ian Lance Taylor (ian@cygnus.com)
3034 * app.c (do_scrub_next_char): Added new state, 9, to avoid
3035 dropping a space immediately following an identifier.
3036 * expr.c, write.c: Rewrote assert expressions to not use multiple
3037 lines; I don't think that can be done portably.
3038 * config/tc-mips.c (macro): Use $AT if target register is zero in
3039 load instruction, which it can be for a floating point load.
3041 Mon Mar 15 12:17:28 1993 Ian Lance Taylor (ian@cygnus.com)
3043 * write.c (write_contents): Compute the relocs before writing out
3044 the section contents.
3045 * config/obj-ecoff.h, config/obj-ecoff.c: Numerous changes to get
3046 symbol table and values right.
3047 * config/tc-mips.h (LOCAL_LABEL): If OBJ_ECOFF, any label starting
3049 * config/tc-mips.c (tc_gen_reloc): If OBJ_ECOFF, adjust the addend
3052 * config/z8k.mt (TARG_CPU_DEPENDENTS): The relevant file is
3053 z8k-opc.h, not z8k.h.
3055 * config/obj-coffbfd.c (obj_coff_endef): Correct test for .bf
3058 Fri Mar 12 18:33:36 1993 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
3060 * configure.in: recognize sparc-sun-solaris2* instead of -solaris2
3062 Fri Mar 12 12:00:07 1993 Ian Lance Taylor (ian@cygnus.com)
3064 * expr.c, write.c: Ultrix native 4.2 cc requires assert condition
3065 to be on a single line.
3067 Thu Mar 11 17:56:22 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
3069 * Makefile.in (config.h): Create file, writing out definitions of
3070 target cpu, alias, and canonical name.
3071 (ALL_CFLAGS): No longer define TARGET_CPU.
3073 * Makefile.in (check): Print a message, instead of quitting
3076 * as.c (main): Don't catch any signals, for now.
3078 * version.c: Deleted.
3079 * Makefile.in: Generate it, putting in only the version number
3081 (VERSION): New variable.
3082 * as.c: Include config.h.
3083 (main): Reformatted version string. Include target alias. Don't
3084 print if not requested (i.e., unknown -v argument).
3086 * as.c (stralloc): Deleted.
3087 (main): Call strdup instead.
3089 * configure.in: Handle all 68300 series chips.
3090 * config/tc-m68k.c: Include config.h.
3091 (md_assemble): Assume TARGET_CPU is defined. Accept some 68300
3092 series cpus as defaults.
3093 (md_parse_option): Accept some m68300 series CPUs as defaults.
3095 Wed Mar 10 17:41:16 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
3097 * as.c (EXIT_SUCCESS, EXIT_FAILURE): Define to normal values if
3098 not already defined.
3099 (main, got_sig): Use them.
3100 * config/ho-vms.h (EXIT_SUCCESS, EXIT_FAILURE): Reverse default
3103 Tue Mar 9 07:40:06 1993 Ian Lance Taylor (ian@cygnus.com)
3105 * config/obj-ecoff.c, config/obj-ecoff.h: Preliminary ECOFF
3108 * config/tc-mips.h (TARGET_FORMAT): Define based on OBJ_AOUT vs.
3109 OBJ_ECOFF as well as TARGET_BYTES_*_ENDIAN.
3110 (struct loc, struct proc, struct file): Moved to tc-mips.c within
3111 #ifndef OBJ_ECOFF block, since ECOFF uses different versions.
3112 * config/tc-mips.c: Rearranged for ECOFF support. Added
3113 prototypes for all static functions. Moved existing minimal
3114 debugging format support info #ifndef OBJ_ECOFF blocks.
3115 (macro_build_lui): Eliminated sign_extend argument, because ECOFF
3116 does not support a non sign extended high 16 bits reloc. Adjusted
3117 all callers accordingly.
3118 (tc_get_register): Renamed from get_register, and made non-static.
3120 * config/mips-big.mt, config/mips-lit.mt: New files. Define
3121 TARGET_BYTES_BIG_ENDIAN and TARGET_BYTES_LITTLE_ENDIAN,
3123 * configure.in (mips-*-bsd*): Use gas_target mips-lit.
3124 (mips-*-ultrix*, mips-*-irix*, mips-*-ecoff): New targets, using
3125 obj_format ecoff and gas_target mips-lit or mips-big.
3127 Tue Mar 9 07:43:01 1993 Ken Raeburn (raeburn@cygnus.com)
3129 * version.c: Bump to version 2.0.1.
3131 Tue Mar 9 07:40:06 1993 Ian Lance Taylor (ian@cygnus.com)
3133 * write.c (chain_frchains_together): Check that seg_info (section)
3135 (write_object_file): Call obj_frob_file after setting the symbols,
3138 Tue Mar 9 00:00:00 1993 Ken Raeburn (raeburn@cygnus.com)
3140 * Version 2.0 released.
3142 Mon Mar 8 14:57:10 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
3144 * config/tc-i386.h (TC_COUNT_RELOC): Look for fx_addsy only.
3146 Fri Mar 5 09:05:55 1993 Ian Lance Taylor (ian@cygnus.com)
3148 * read.h: Define stringer here.
3149 read.c, config/obj-ieee.c, config/obj-tcm88k.c: Not any of these
3152 Thu Mar 4 11:52:23 1993 Steve Chamberlain (sac@thepub.cygnus.com)
3154 * read.c (s_space): Multiply repeat count by mult, not fill.
3156 Thu Mar 4 05:20:42 1993 Ken Raeburn (raeburn@cygnus.com)
3158 * read.c: Include ctype.h.
3160 Wed Mar 3 10:41:46 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
3162 Patches from Eric Youngdale:
3163 * make-gas.com: Find obstack.obj if it's not in the current
3165 * read.c (s_ignore): Don't declare is_end_of_line. It's
3166 redundant, and triggers a VMS gcc compiler bug.
3168 * write.c (write_object_file): Macro SUB_SEGMENT_ALIGN now takes
3169 current segment as an argument. (Ignored in all cases but VMS.)
3170 All callers and definitions changed.
3172 Tue Mar 2 11:56:19 1993 Ian Lance Taylor (ian@cygnus.com)
3174 * listing.c: Cleaned up a bit, added prototypes, made NO_LISTING
3177 Tue Mar 2 08:53:34 1993 Ken Raeburn (raeburn@cygnus.com)
3179 * config/tc-m68k.c (isbyte): Accept all values from -255 to +255,
3180 so "~0x80" won't be rejected.
3182 * config/obj-elf.c: No longer include elf/reloc.h.
3183 (obj_elf_section): Set SEC_READONLY and SEC_CODE for text section.
3184 (obj_elf_stab, obj_elf_desc): Deleted do-nothing and commented-out
3186 (obj_elf_xstab): New routine.
3187 (obj_elf_set_size): Call as_warn, not fprintf. Pass desired
3188 argument to s_ignore. Put "#if 0" around unused code.
3189 (obj_pseudo_table): Use s_ignore instead of do-nothing routines.
3190 Call elf_xstabs for .stabs and .xstabs operators.
3192 * config/tc-sparc.h (TARGET_FORMAT) [OBJ_ELF]: Now "elf32-sparc".
3194 * write.c (relax_and_size_seg): Set SEC_RELOC only if fixups are
3197 * configure.in: mips-bsd configuration was missing format spec.
3200 * Makefile.in (Makefile): Depends on configure.in.
3202 * config/tc-mips.c (append_insn): Don't check for alignment of
3203 frag in memory; alignment of instructions in section is a separate
3206 * config/tc-mips.c (macro_build_lui): Fix some assumptions of ANSI
3209 * listing.h: Always provide function declarations, not macros, so
3212 Tue Mar 2 00:50:43 1993 John Gilmore (gnu@cygnus.com)
3214 * CONTRIBUTORS: Update Gilmore entry.
3216 Wed Feb 24 14:58:19 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
3218 * frags.c (frag_init): New function.
3219 (zero_address_frag, bss_address_frag): Now initialized at run
3221 * as.c (main): Call frag_init.
3223 Wed Feb 24 10:32:42 1993 Ian Lance Taylor (ian@cygnus.com)
3225 * app.c (do_scrub_next_char): In LEX_IS_LINE_COMMENT_START case:
3226 Don't unget ch2 if we didn't get it.
3228 Wed Feb 24 04:14:07 1993 Ken Raeburn (raeburn@kr-pc.cygnus.com)
3230 * doc/Makefile.in (TEXIDIR): Updated for new layout.
3232 * config/tc-sparc.c (s_common): Add support for ELF version.
3233 (tc_gen_reloc) [BFD_ASSEMBLER]: New function.
3234 * config/tc-sparc.h (TARGET_ARCH, TARGET_FORMAT) [BFD_ASSEMBLER]:
3236 (md_convert_frag): New macro.
3238 * config/tc-m68k.c (m68k_ip): For PC-relative addressing of a
3239 symbol, fix the offset so "+2" isn't required.
3241 * config/tc-i960.c (line_comment_chars, line_separator_chars):
3242 Define as common/bss.
3243 (op_hash, reg_hash, areg_hash, iclasses_seen, br_cnt): Default C
3244 initializers are sufficient.
3246 * config/obj-aout.h [BFD_ASSEMBLER]: Include libaout.h from bfd.
3247 (TARGET_FORMAT) [BFD_ASSEMBLER]: Default to "a.out".
3248 (S_SET_*, S_GET_*, obj_frob_symbol) [BFD_ASSEMBLER]: New macros.
3249 (S_SET_TYPE) [!BFD_ASSEMBLER]: New macro.
3250 * config/obj-aout.c: Use PARAMS macro for declarations. Remove
3251 "IGNORE_DEBUG" conditional, since both branches are identical.
3252 Use S_SET_TYPE, S_GET_TYPE, and S_GET_DESC instead of directly
3253 referencing symbol structure members.
3254 (obj_aout_frob_symbol) [BFD_ASSEMBLER]: New function.
3256 * as.h (struct frag): Reordered a couple of fields for better
3259 * write.c (record_alignment) [BFD_ASSEMBLER]: Record it in the
3261 (write_contents) [BFD_ASSEMBLER]: New function.
3262 (write_object_file) [BFD_ASSEMBLER]: Always handle -R here. Call
3263 fix_new with BFD_RELOC_NONE instead of 0 or NO_RELOC. Call
3264 obj_frob_file, obj_frob_symbol, tc_frob_symbol if defined.
3265 (fixup_segment): Make sure common-section symbols get treated the
3266 same as undefined symbols.
3267 (fix_new) [BFD_ASSEMBLER]: Argument r_type is of type
3268 bfd_reloc_code_real_type. Use seg_fix_{root,tail}P derived from
3270 * write.h (fix_new): Update prototype.
3272 * tc.h (md_operand, md_convert_frag, tc_headers_hook,
3273 md_section_align, md_undefined_symbol): Don't provide prototypes
3274 if these are defined as macros.
3275 (md_convert_frag) [BFD_ASSEMBLER]: BFD version needs bfd and
3278 * symbols.c (symbol_new): Argument NAME is now pointer to const.
3279 Simplified STRIP_UNDERSCORE code. Remove assumptions about null
3280 pointers in freshly allocated storage. [BFD_ASSEMBLER]: Get new
3282 (colon): Display other/desc fields of redefined symbol only if
3283 S_GET_OTHER and S_GET_DESC are defined.
3284 (symbol_make): Argument NAME is now pointer to const.
3285 (symbol_find, symbol_find_base): Likewise.
3286 (S_IS_*, S_GET_*, S_SET_*) [BFD_ASSEMBLER]: New functions.
3287 * symbols.h: Fix prototypes for new const arguments. Add
3288 prototypes for BFD_ASSEMBLER S_* functions.
3290 * subsegs.c (subseg_change) [BFD_ASSEMBLER]: BFD version of code
3291 for changing to an existing section.
3292 (subseg_new_rest) [BFD_ASSEMBLER]: Split off from subseg_new,
3293 called by subseg_new and subseg_set.
3294 (subseg_new) [BFD_ASSEMBLER]: Rewritten to change to new section,
3295 given section name and subseg number.
3296 (subseg_set) [BFD_ASSEMBLER]: New function; change to a possibly
3297 new section/subsection.
3299 * read.c: Don't include ctype.h.
3300 (cons) [BFD_ASSEMBLER]: For undefined symbols, use BFD_RELOC_32
3301 for now; should be machine-dependent.
3303 * configure.in: Accept *-*-elf and *-*-solaris* as ELF format
3304 targets, forcing BFD use.
3306 Wed Feb 17 18:59:03 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
3308 * config/tc-sparc.c: Use PARAMS macro for static function
3309 declarations. Use BFD_RELOC_ macros everywhere, with
3310 compatibility macros declared for non-BFD mode.
3311 (struct sparc_it) [BFD_ASSEMBLER]: Use bfd_reloc_code_real_type
3312 instead of enum reloc_type.
3313 (emit_sparc_reloc): Commented-out function deleted.
3314 (md_convert_frag): Deleted.
3315 (tc_aout_pre_write_hook): Don't define for BFD_ASSEMBLER.
3316 (md_apply_fix): Changed calling sequence (conditionally) for BFD
3318 * config/tc-sparc.h (md_convert_frag): New macro.
3320 * config/obj-aout.c (obj_aout_stab): Refer to undefined_section,
3321 not SEG_UNKNOWN. Use S_SET_TYPE, S_GET_TYPE, S_GET_DESC instead
3322 of referencing fields directly.
3324 * write.c (cvt_frag_to_fill): New function; extracted from
3326 (write_object_file) [! BFD_ASSEMBLER]: Call it.
3327 (relax_and_size_seg) [BFD_ASSEMBLER]: New function; relax section
3328 and set its size and flags.
3330 * struc-symbol.h (struct symbol) [BFD_ASSEMBLER]: Replace some
3331 fields with BFD equivalents. Turn on back-pointers, and add
3332 target-specific fields at end.
3334 Thu Feb 11 09:20:37 1993 Ian Lance Taylor (ian@cygnus.com)
3336 * config/obj-coffbfd.c (fill_section): Don't set vaddr here.
3337 (write_object_file): Set it here instead, so that fixup_segment
3338 can see the correct value.
3340 Mon Feb 8 13:56:17 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
3342 * write.c (write_object_file): Check for errors and warnings and
3343 bail out before processing contents.
3344 (chain_frchains_together_1): New function, does most of the work
3346 (chain_frchains_together) [BFD_ASSEMBLER]: New function.
3347 (remove_subsegs) [! BFD]: Call it.
3348 (write_object_file) [BFD_ASSEMBLER]: Converted to use BFD
3349 structures and routines.
3351 * config/obj-elf.*: New files.
3353 * config/mips.mt, config/rs6000.mt: Deleted.
3355 * config/h8300.mt: Don't specify compiler here.
3357 * config/z8k.mt: The z8k code depends on the z8k opcode table,
3359 * config/tc-z8k.h: Comment fix.
3361 * write.c: Reordered some functions for better inlining.
3362 (fixup_segment): Linkrelax code is no longer conditional on
3365 Thu Feb 4 12:45:16 1993 Steve Chamberlain (sac@thepub.cygnus.com)
3367 * config/{h8500.mt, tc-h8500.c, tc-h8500.h, obj-coffbfd.c,
3368 obj-coffbfd.h}: support for the H8/500
3370 Wed Feb 3 19:28:18 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
3372 * config/obj-vms.h (SUB_SEGMENT_ALIGN): Define VMS version here.
3373 * write.c (write_object_file): Not here.
3374 (fix_new): Initialize fx_addnumber.
3376 * listing.c: Don't include target-cpu.h explicitly, since as.h
3379 Thu Jan 28 00:35:40 1993 Ken Raeburn (raeburn@kr-pc.cygnus.com)
3381 * write.h [BFD_ASSEMBLER]: Don't declare next_object_file_charP,
3382 *_fix_root, *_fix_tail, seg_fix_rootP, seg_fix_tailP.
3383 (struct fix): Reordered fields for compactness and efficiency.
3384 Converted some logical fields to 1-bit fields.
3386 * config/obj-aout.h: Use PARAMS.
3387 [BFD_ASSEMBLER]: Don't define/declare AOUT_MACHTYPE, seg_N_TYPE,
3388 N_TYPE_seg, DEFAULT_MAGIC_NUMBER_FOR_OBJECT_FILE.
3390 * read.c: Don't include listing.h; as.h includes it. Removed
3392 [BFD_ASSEMBLER]: Include subsegs.h.
3393 (old_buffer, new_broken_words): Default initialization is
3396 * output-file.c [BFD_ASSEMBLER]: Include bfd.h, default TARGET_MACH
3397 to 0, define stdoutput.
3398 (output_file_create) [BFD_ASSEMBLER]: Call bfd_perror on failure.
3399 Call bfd_set_arch_mach.
3400 (output_file_close) [BFD_ASSEMBLER]: Call bfd_close, not
3401 bfd_close_all_done. Call bfd_perror on failure.
3402 (output_file_append) [BFD_ASSEMBLER]: Don't define.
3404 * config/m68kcoff.mt (LOCAL_LOADLIBES): Delete definition.
3406 * subsegs.h (segment_info_type): Always define. Omit field scnhdr
3407 if not MANY_SEGMENTS. Define new field bfd_section if
3409 (seg_info): New macro.
3411 * expr.c, input-scrub.c: Use PARAMS macro. Deleted unused
3412 variables, and some irrelevant comments.
3414 * Makefile.in (ALL_CFLAGS): Include $(BFDDEF).
3415 (LIBS): Include $(BFDLIB). Don't bother with $(CLIB).
3416 * configure.in: Permit --with-bfd-assembler now, with a warning.
3417 Variable need_bfd is now a boolean, as is new variable bfd_gas.
3418 Set BFDDEF and BFDLIB in Makefile when appropriate.
3420 * as.c: Removed "#ifdef DONTDEF" and "#ifdef comment" code.
3421 (main): Refer to flag_always_generate_output instead of
3424 * as.c (main) [BFD_ASSEMBLER]: Open output bfd.
3425 (*_section) [BFD_ASSEMBLER]: Define them.
3426 (perform_an_assembly_pass) [BFD_ASSEMBLER]: Initialize them, and
3427 set section flags when appropriate.
3428 * as.h (SEG_NORMAL) [BFD_ASSEMBLER]: Require that the specified
3429 section is not absolute, undefined, or an assembler internal one.
3430 (absolute_section, undefined_section): Always define.
3431 * expr.c, read.c, symbols.c: Refer to *_section, not SEG_*; break
3432 switch statements into if-else trees.
3433 * symbols.c [MANY_SEGMENTS]: Deleted redundant definitions of
3434 SEG_BSS and SEG_DATA.
3436 * as.h (frag_now_fix): New macro.
3437 * symbols.c (colon): Use it.
3439 Wed Jan 27 21:43:53 PST 1993 Ralph Campbell (ralphc@pyramid.com)
3441 * config/tc-mips.c: Added mips support for mips-dec-bsd.
3442 * config/tc-mips.h: Added mips support for mips-dec-bsd.
3443 * config/ho-mipsbsd.h: Added mips support for mips-dec-bsd.
3444 * config/mips-opcode.h: Added mips support for mips-dec-bsd.
3445 * configure.in: Added mips support for mips-dec-bsd.
3446 * atof-generic.c: Define TRUE and FALSE if not defined.
3448 Thu Jan 21 12:48:19 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
3450 * version.c: Bumped version number to 1.93.05.
3452 Wed Jan 20 17:11:53 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
3454 * config/obj-coff.c (obj_emit_relocations): Don't use #elif.
3455 (obj_emit_lineno): Don't need return at end of void function.
3456 (obj_symbol_new_hook): Ditto.
3458 * config/tc-m68k.c: Removed some unused code.
3459 (tc_aout_fix_to_chars): Array nbytes_r_length is now const.
3461 * config/tc-m68k.h (TC_COUNT_RELOC): Don't emit reloc if only
3462 offset field is set.
3464 Fri Jan 8 05:44:49 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
3466 * config/tc-sparc.c (architecture_requested, warn_on_bump,
3467 md_relax_table): Use default zero initialization.
3468 (s_reserve): Since SEG_E2 is equivalent to SEG_BSS, just use the
3469 latter, instead of selecting with preprocessor conditionals.
3471 Thu Jan 7 08:58:21 1993 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
3473 * configure.in: recognise all sparclite variants
3475 Thu Jan 7 05:25:25 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
3477 * read.c (s_data) [!BFD_ASSEMBLER]: Fix typo in 4 Jan change --
3478 accidentally changed to use subseg_change where it should have
3481 Tue Jan 5 08:42:16 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
3483 * expr.c (operand): If character other than comma or newline is a
3484 logical end-of-line character, use the newline case.
3485 From Eric Youngdale:
3486 (operand): Set X_add_number field for floating-point numbers.
3487 (operand): Treat zero byte as end-of-operand.
3489 * configure.in (per-target): Look for with_bfd_assembler option.
3490 For now, only accept "no", until the merge is done.
3492 Merged changes from Eric Youngdale (youngdale@v6550c.nrl.navy.mil):
3493 * as.c, flonum-konst.c, hex-value.c, input-file.c, version.c,
3494 config/obj-aout.h, config/obj-vms.c: VMS -> HO_VMS.
3495 * read.c: Finish conversion to S_* macros in the VMS only
3496 parts of the program. Add "const" modifier to hex_value.
3497 * as.c, read.c, symbols.c, write.c: Change "ifdef VMS" to
3499 * expr.c: Add "const" modifier to hex_value.
3500 * symbols.c: Finish conversion to S_* macros in the VMS only
3501 parts of the program. Add "const" modifier to
3502 md_[long,short]_jump_size. Remove declaration of const_flag
3503 (which will be declared in obj-vms.h).
3504 * write.c: Add "const" modifier to md_[long,short]_jump_size.
3505 Fix arguments to VMS_write_object_file.
3506 * config-gas.com: New file. Script for VMS systems to set up the
3507 configuration to build gas for VMS, and create config.status.
3508 * make-gas.com: Redone to work with new scheme.
3509 * obj-vms.c: Patch to fix bug where we were not correctly parsing the
3511 * obj-vms.c: Define macros COPY_LONG and COPY_SHORT which
3512 will swap bytes if needed on a big endian system. Use throughout
3514 * obj-vms.c (obj_aout_stab): Add code to generate listing file.
3515 * obj-vms.c (VMS_typedef_parse): Add alias to correctly handle certain
3516 types of malformed stabs. Change parsing algorithm so that we are
3517 more certain of having all of the information that we need on hand.
3518 * obj-vms.c (final_forward_reference): New function, used to help
3519 resolve the data types of as many struct elements as possible
3520 when some part of the struct is not fully defined by the compiler.
3521 * obj-vms.c (VMS_LSYM_Parse): Correctly handle case of continuation
3523 * obj-vms.c (VMS_write_object_file): Define all vtable psects
3524 as symbols as well in the object file. Look for external functions
3525 that start with "__vt.", and turn them into variables, since the
3526 g++ compiler is incapable of doing this.
3527 * tc-vax.c: Add '1' option for backward compatibility with older GCC
3529 * bignum-copy.c (bignum_copy): Fix bug where we pad with zeroes.
3530 * input-scrub.c (as_where): Fix bug where as would crash if we did not
3531 have the name of the source file yet.
3532 * config/ho-vms.h: define HO_VMS, not HO_VAX.
3534 Mon Jan 4 05:17:26 1993 Ken Raeburn (raeburn@cygnus.com)
3536 * read.c (s_data): Always use "data_section", since it'll map to
3537 SEG_DATA or SEG_E1 if needed.
3538 (s_lcomm): Likewise with bss_section.
3539 (s_fill): Use memset, not bzero.
3541 Thu Dec 31 04:29:27 1992 Ken Raeburn (raeburn@kr-pc.cygnus.com)
3543 * read.c: Deleted some code under "#ifdef DONTDEF" that was for
3544 handling GDB symbol table data.
3546 * config/obj-aout.h (segment_name): Delete definition.
3547 (seg_name): Delete declaration.
3548 * config/obj-bout.h (segment_name, seg_name): Ditto.
3549 * config/obj-vms.h (segment_name, seg_name): Ditto.
3550 * config/obj-coff.h (segment_name): Ditto.
3551 * config/obj-coffbfd.h (segment_name): Ditto.
3553 * Changes for BFD_ASSEMBLER:
3554 * obj.h (obj_crawl_symbol_chain): Declare only if not
3556 (obj_header_append, obj_pre_write_hook): Ditto.
3557 * as.h (stdoutput): New var, defined only if BFD_ASSEMBLER.
3558 (segT) [BFD_ASSEMBLER]: New typedef for "asection *".
3559 (segment_name) If BFD_ASSEMBLER, look up BFD section name;
3560 otherwise, use seg_name array.
3561 (seg_name): Declare only if not BFD_ASSEMBLER.
3562 (section_alignment): Declare only if not BFD_ASSEMBLER.
3563 (big_section, reg_section, pass1_section, diff_section,
3564 absent_section, text_section, data_section, bss_section): If
3565 BFD_ASSEMBLER, declare as variables; otherwise, declare as macros,
3566 mapping to segT enum values.
3567 (tc_aout_fix_to_chars, next_object_file_charP): Force parse errors
3568 if these are used or defined, if BFD_ASSEMBLER.
3569 (subseg_set, subseg_new) [BFD_ASSEMBLER]: Functionality of old
3570 subseg_new split into two functions.
3571 (SEG_NORMAL): For BFD_ASSEMBLER, always return true, for now.
3573 * as.h (volatile): Don't define if already defined.
3574 (had_errors, had_warnings): Provide prototypes for ANSI C even if
3576 (as_bad, as_fatal, as_tsktsk, as_warn): For GNU C version 2,
3577 declare with format attribute for -Wformat checking.
3579 Wed Dec 30 10:18:57 1992 Ian Lance Taylor (ian@cygnus.com)
3581 * app.c, config/tc-*.c: Don't include read.h, since it is already
3584 * These are based on patches from Minh Tran-le
3585 <mtranle@paris.intellicorp.com>.
3586 * configure.in (i[34]86-ibm-aix*): Accept i486 for host. Use
3587 obj_format coffbfd and gas_target i386coff for target.
3588 (i[34]86-*-isc*): New host (uses sysv).
3589 * config/i386aix.mt: Removed (no longer used).
3590 * config/mh-i386aix (RANLIB): Use true rather than /bin/true.
3592 (LDFLAGS): Added, defined as -shlib.
3593 * config/te-i386aix.h (REVERSE_SORT_RELOCS): Undefine.
3594 * config/te-sco386.h (LOCAL_LABEL): Don't define.
3595 (DOT_LABEL_PREFIX): Define.
3596 * expr.c (operand): If DOT_LABEL_PREFIX, use .L0\001 as a label
3597 name rather than L0\001.
3598 * read.c (s_lcomm): Make a frag in SEG_BSS rather than using
3600 * symbols.c, symbols.h (local_bss_counter): Removed.
3601 * write.c (write_object_file): bss no longer uses
3602 local_bss_counter. Pass correct data and bss size to
3603 VMS_write_object_file.
3604 * config/obj-vms.c (VMS_write_object_file): Accept bss size as
3605 argument, rather than using local_bss_counter.
3606 * config/tc-m88k.c (s_bss): Don't use local_bss_counter.
3607 * config/tc-sparc.c (s_reserve): Don't use local_bss_counter.
3608 * config/obj-coffbfd.c (had_lineno, had_reloc): Removed.
3609 (size_section): Restored sanity check.
3610 (do_relocs_for): Base section address on s_paddr rather than
3611 computing it. Adjust a29k R_IHIHALF special case to account for
3612 section paddr (used to require paddr to be zero). If there are no
3613 reclos, set s_relptr to 0. Set relocation size in object_headers.
3614 (fill_section): Always set s_vaddr here, removing
3615 ZERO_BASED_SEGMENTS case. Force s_scnptr for bss to 0. Don't set
3616 NOLOAD for i386 .bss, because it confuses the SVR3 native linker.
3617 Set STYP_INFO for .comment.
3618 (coff_header_append): Use object headers and H_{SET,GET}_* macros.
3619 Make aouthdr writing depend on OBJ_COFF_OMIT_OPTIONAL_HEADER.
3620 (crawl_symbols): Handle 8 character section name correctly. Use
3621 H_{SET,GET}_* macros.
3622 (do_linenos_for): Set lineno size in object_headers.
3623 (write_object_file): Use H_{SET,GET}_* macros. Don't bother to
3624 set s_vaddr here. If string_byte_count remains 4, set it back to
3625 0, and only write strings out if there are some. Call
3626 fill_section before do_relocs_for and do_linenos_for.
3627 (obj_coff_section): Handle optional quoted second argument giving
3628 section characteristics.
3629 (obj_coff_bss): Added to handle .bss.
3630 (obj_coff_ident): Added to handle .ident (puts string in .comment
3632 (obj_coff_lcomm): Put common symbols in .bss, not .data.
3633 (fixup_mdeps): Change to segment. Call frag_wane after
3635 (fixup_segment): Explicitly check S_IS_COMMON before making 386
3636 adjustment (already happened only for common symbols, but this is
3638 * config/obj-coffbfd.h (OBJ_COFF_OMIT_OPTIONAL_HEADER): Define.
3639 * config/tc-i386.c (s_bss): Don't use if I386COFF.
3640 (md_pseudo_table): Ignore .optim and .noopt.
3641 (tc_coff_sizemachdep): New function.
3642 * config/tc-i386.h (REVERSE_SORT_RELOCS): Undef, for SVR3
3644 (LOCAL_LABEL): Removed definition.
3645 (DOT_LABEL_PREFIX): Defined.
3647 Mon Dec 28 10:32:05 1992 Ken Raeburn (raeburn@cygnus.com)
3649 * app.c (app_push): Use memcpy, not bcopy.
3650 (do_scrub_next_char): For \", return " not '.
3651 (symbol_chars): Now const.
3653 * expr.c (operand): If not LOCAL_LABELS_FB, don't look for "0f"
3654 and "0b". If LOCAL_LABELS_DOLLAR, check for "0$".
3656 * config/obj-coff.h: Don't use #elif.
3658 * config/ho-sunos.h: Don't include sys/stdtypes.h; 4.0.3 doesn't
3659 have it. (Reported by Noah Friedman, friedman@gnu.ai.mit.edu.)
3661 Wed Dec 16 12:12:33 1992 Ian Lance Taylor (ian@cygnus.com)
3663 * write.c, obj-ieee.c: don't define SUB_SEGMENT_ALIGN if it is
3666 Tue Dec 15 12:40:11 1992 Steve Chamberlain (sac@thepub.cygnus.com)
3668 * app.c (do_scrub_begin): allow single quote strings if so
3671 * config/*z8k*: checkpoint
3673 Sun Dec 13 00:04:38 1992 Ian Lance Taylor (ian@cygnus.com)
3675 * read.c (read_a_source_file): avoid calling xmalloc (0).
3677 Sat Dec 12 15:26:34 1992 Ian Lance Taylor (ian@cygnus.com)
3679 * listing.c: Call xmalloc, not malloc; don't declare malloc.
3681 * Changes to support SCO 3.2v4:
3682 * read.c (s_align_bytes, s_align_ptwo): If not SEG_DATA or
3683 SEG_BSS, fill with NOP_OPCODE.
3684 * config/i386coff.mt: Add opcode/i386.h to TARG_CPU_DEPENDENTS.
3685 * config/obj-coffbfd.c (do_relocs_for): Increment addr even if not
3686 using ZERO_BASED_SEGMENTS.
3687 (fill_section): If ZERO_BASED_SEGMENTS, set segment addresses, but
3688 never set segment address for SEG_E2 (.bss) and don't write out
3689 SEG_E2 contents. Set .init and .fini sections to STYP_TEXT.
3690 (obj_coff_endef): Don't merge labels or symbols awaiting forward
3691 definitions, and don't merge tags with non-tags. Check for .bf
3692 rather than just checking whether the second character is b and
3693 the third character is f.
3694 (obj_coff_val): gcc can generate values which we don't handle
3695 correctly; discard information for now, since it only affects the
3696 debugging information.
3697 (tag_find_or_name): Don't insert tags in the symbol table.
3698 (yank_symbols): Don't merge labels.
3699 (write_object_file): Don't define SUB_SEGMENT_ALIGN if it is
3700 already defined. Fill subsegments with NOP_OPCODE, not 0. Don't
3701 set segment address if ZERO_BASED_SEGMENTS.
3702 (obj_coff_section): Accept and ignore a trailing quoted string, as
3703 used in AT&T i386 syntax.
3704 (fixup_segment): Take segment as argument. On the i386, adjust PC
3705 relative addends by the segment vaddr.
3706 * tc-i386.h: Define SUB_SEGMENT_ALIGN.
3707 * tc-a29k.h: Define ZERO_BASED_SEGMENTS.
3708 * tc-i386.c: (i386_operand): If I386COFF, accept any segment type.
3710 Tue Dec 8 00:06:48 1992 Ken Raeburn (raeburn@rtl.cygnus.com)
3712 * config/obj-coffbfd.c: Include libcoff.h.
3714 * version.c: Now version 1.93.
3716 Mon Dec 7 00:39:09 1992 Ken Raeburn (raeburn@cygnus.com)
3718 * config/tc-i386.c (md_pseudo_table): For 386bsd and linux, do
3719 power-of-two alignment for .align.
3721 * as.h: If BROKEN_ASSERT, just redefine `assert' to be trivial,
3722 and leave everything else alone.
3724 Fri Dec 4 16:58:42 1992 Ken Raeburn (raeburn@cambridge.cygnus.com)
3726 * Makefile.in (as.new): Don't bother saving as.old.
3728 * write.c: Conditionalize on OBJ_VMS, not VMS.
3729 (magic_number_for_object_file): Don't define if OBJ_VMS.
3731 * config/obj-vms.c: Changes for traditional C.
3733 Thu Dec 3 01:24:07 1992 Ken Raeburn (raeburn@kr-pc.cygnus.com)
3735 * config/ho-generic.h (malloc, realloc): Declare.
3737 * Lots of comment/whitespace changes.
3739 * write.h (struct fix): Some fields reordered, narrowed.
3741 * read.c (MASK_CHAR): Define using C types, not magic number.
3743 * as.c, input-file.c: Deleted some unused code.
3745 * app.c, as.h: Doc fix.
3747 * flonum-konst.c, flonum-mult.c: Include ansidecl.h.
3749 * as.h (xmalloc): Argument is long.
3751 * xmalloc.c (error): Remove declaration; as.h takes care of it.
3753 * doc/as.texinfo: Regrouped documentation of some command-line
3754 options. Updated options documentation for m68k. Some minor
3755 wording/punctuation changes.
3757 Mon Nov 30 11:42:11 1992 Ken Raeburn (raeburn@cambridge.cygnus.com)
3759 * configure.in: Accept target OS "vms".
3761 * symbols.c: Merged ANSI and non-ANSI function decls, using
3764 * xmalloc.c: Just include as.h, don't bother trying to figure out
3767 * strstr.c, strerror.c: Deleted.
3768 * Makefile.in: Deleted references.
3770 * config/tc-ns32k.c: Don't include header file for string
3771 declarations; leave that to ho-*.h.
3773 Fri Nov 27 04:11:36 1992 Ken Raeburn (raeburn at cambridge-laptop.cygnus.com)
3775 * config/coff_gnu.h [TC_I860]: Guesses for reloc type values,
3776 imported from FSF sources.
3778 * messages.c (strerror): Declare unconditionally.
3780 * as.h: Delete alloca and register definitions.
3782 * config/atof-ieee.c (mask): Now const.
3784 * obstack.c, obstack.h: Deleted.
3786 * as.h (flag_readonly_data_in_text): New flag.
3787 * as.c (main): Set it for -R.
3789 * as.h (flag_suppress_warnings): New flag.
3790 * as.c (main): Set it for -W.
3791 * messages.c (as_warn): Check it instead of flagseen['W'].
3793 * as.h (flag_always_generate_output): New flag.
3794 * as.c (main): Set it for -Z.
3796 * config/tc-sparc.h: Define NEED_FX_R_TYPE.
3797 * config/tc-a29k.h: Ditto.
3798 * write.h (struct fix): Don't conditionalize fx_r_type field on TC
3801 * as.h: Merged ANSI and non-ANSI function decls, using PARAMS
3803 * bignum.h, expr.h, flonum.h, frags.h, input-file.h, listing.h,
3804 obj.h, output-file.h, read.h, struc-symbol.h, symbols.h, tc.h,
3808 * xmalloc.c: Conditionalize on HAVE_MALLOC_H, not USG. Fold in
3809 xrealloc from xrealloc.c.
3810 * xrealloc.c: Deleted.
3811 * Makefile.in (REAL_SOURCES, OBJS): Adjusted.
3813 * configure.in: For host CPU a29k, rs6000, vax, consider using bsd
3816 * config/ho-sysv.h (setbuffer, HO_USG): Deleted.
3818 * config/atof-ieee.c (atof_ieee): Exponent field isn't a pointer;
3819 don't initialize it with NULL.
3821 * config/ho-vax.h (M_VAX): Deleted; was unused.
3823 * README-vms, config/ho-vms.h, config/obj-vms.c, config/obj-vms.h:
3824 New files imported from FSF version, contributed by Eric Youngdale.
3825 * README-vms-dbg, config/vms: Deleted.
3827 * ChangeLog, config/ChangeLog: Merged.
3829 * config/*tahoe*, configure.in: Tahoe support brought in from FSF
3832 * input-file.c (input_file_open): Eliminate call to setvbuf.
3833 [USG] (setbuffer): Deleted macro.
3835 Mon Nov 23 11:00:16 1992 Ken Raeburn (raeburn@cygnus.com)
3837 * all files: Whitespace changes for GNU indentation style, done by
3838 GNU `indent'. Some cleanup still needed, especially of comments.
3840 * configure.in: No te-386bsd.h file exists; don't try to use it.
3842 * obj-coff.c (obj_coff_endef): Use as_warn, not fprintf.
3844 * tc-m68k.c (md_assemble): Don't complain about 68000 with 68881;
3845 could be doing emulation.
3847 Thu Nov 19 11:47:19 1992 Steve Chamberlain (sac@thepub.cygnus.com)
3850 * doc/Makefile.in, doc/all.m4, doc/as-all.texinfo, doc/as.texinfo:
3853 Tue Nov 10 09:49:24 1992 Ian Lance Taylor (ian@cygnus.com)
3855 * Makefile.in (as.o, obj-format.o): added dependency on subsegs.h.
3857 * subsegs.h: add extern to segment_info declaration.
3859 * read.h: added extern declarations for comment_chars,
3860 line_comment_chars, and line_separator_chars.
3861 read.c, app.c: removed definitions of comment_chars,
3862 line_comment_chars, and line_separator_chars.
3864 * tc-m68k.c (m68k_reg_parse): If REGISTER_PREFIX isn't defined,
3865 still accept (but don't require) OPTIONAL_REGISTER_PREFIX before
3867 (insert_reg): put REGISTER_PREFIX before register names before
3868 putting them in the symbol table.
3869 * tc-m68k.h (OPTIONAL_REGISTER_PREFIX): Define to be "%", if not
3872 * obj-coffbfd.c (fill_section): set STYP_NOLOAD bit for .bss
3875 * atof-ieee.c, atof-ns32k.c, tc-*.c: made EXP_CHARS, FLT_CHARS,
3876 comment_chars, line_comment_chars and line_seperator_chars
3877 consistently const, and always initialized them. Included read.h.
3879 Thu Nov 5 17:55:41 1992 Jim Wilson (wilson@sphagnum.cygnus.com)
3881 * tc-sparc.c (sparc_ip): Add code to flag error if an absolute
3882 constant will not fit in an immediate field.
3883 (md_apply_fix, RELOC_BASE13 case): Check for relocation overflow.
3885 Wed Nov 4 07:50:46 1992 Ken Raeburn (raeburn@cygnus.com)
3887 * obj-coff.c (callj_table): Delete global variable.
3888 (obj_emit_relocations): Define it locally here, and only if
3891 * tc-m68k.c (m68k_reg_parse): Underscore is part of a symbol name.
3892 (m68k_ip): Don't warn about bignum used as float bit-pattern.
3894 * obj-coff.c: Replaced ANSI and non-ANSI function declarations
3895 with a single set using PARAMS macro.
3897 * tc-i960.c (tc_bout_fix_to_chars): Bit-field fixups want a length
3900 * tc-i960.c: Missed a couple of 0->NO_RELOC conversions.
3902 * tc-i960.h (N_BALNAME, N_CALLNAME): Define as char-type values,
3903 so widening works consistently.
3905 Wed Oct 28 08:52:34 1992 Ken Raeburn (raeburn@cygnus.com)
3907 * version.c: Put conditional "const" before version_string, not
3908 before dummy function for VMS. Now version 1.91.03.
3910 * app.c (do_scrub_next_char): Need double-\ before `000' to show
3911 printed rep of null character.
3913 Fri Oct 23 14:40:38 1992 Ian Lance Taylor (ian@cygnus.com)
3915 * obj-coffbfd.c (write_object_file): check return value of
3918 Tue Oct 20 12:18:08 1992 Ian Lance Taylor (ian@cygnus.com)
3920 * Support for i386-sysv.
3921 obj-coffbfd.c (do_relocs_for, write_object_file): set segment
3922 addresses to reasonable sizes. New define ZERO_BASED_SEGMENTS can
3923 be used to set them all to zero as was done before.
3924 (fill_section): segment addresses now set in write_object_file.
3925 (fill_section): Don't set STYP_NOLOAD for .bss section.
3926 (fixup_segment): 386 uses strange common symbol format.
3927 tc-i386.c (tc_coff_fix2rtype): use R_DIR32, not R_RELLONG, for
3928 compatibility with SVR3.2 linker.
3929 * configure.in: i386-sysv and i386-sco use coffbfd.
3931 * app.c (do_scrub_next_char): discard whitespace after a label.
3933 Sat Oct 10 12:33:45 1992 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
3935 * configure.in: differentiate between SunOS 4 and Solaris2 for Sun4
3936 hosts, use the sysv configuration for solaris2
3938 Mon Oct 5 09:28:57 1992 Steve Chamberlain (sac@thepub.cygnus.com)
3940 fix i960+non-bfd coff bit rot.
3941 * obj-coff.c (c_dot_file_symbol, obj_coff_ln, obj_coff_line):
3942 support for C source listings. (obj_coff_endef): look in the right
3943 part of the symbol for the symbol name
3945 * tc-m68k.c (get_num): make it work for all segments, not just the
3948 Mon Oct 5 03:30:36 1992 Mark Eichin (eichin at tweedledumber.cygnus.com)
3950 * configure.in: recognize i386-*-bsd emulation.
3952 Thu Oct 1 23:05:12 1992 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
3954 * configure.in: use the cpu-vendor-os triple for host and target
3956 Tue Sep 29 12:22:52 1992 Steve Chamberlain (sac@thepub.cygnus.com)
3958 * obj-coffbfd.c (write_object_file): don't fixup for the z8k
3959 * tc-z8k.c: lots of bug fixes
3961 Tue Sep 29 10:51:55 1992 Ian Lance Taylor (ian@cygnus.com)
3963 * tc-i960.h, tc-i960.c: avoid the ANSI preprocessor addition
3964 #elif, since it is not supported by old compilers.
3965 ho-rs6000.h, tc-m68k.c: the native RS/6000 compiler miscompiles a
3966 couple of expressions in tc-m68k.c.
3968 Mon Sep 28 21:18:24 1992 Ken Raeburn (raeburn@cambridge.cygnus.com)
3970 * read.c (cons): If NO_RELOC is defined, use it.
3972 * tc-i960.c (get_cdisp): Use NO_RELOC, not 0, in call to fix_new.
3974 Fri Sep 25 18:18:52 1992 Ian Lance Taylor (ian@cygnus.com)
3976 * tc-m68k.h: if M68KCOFF, define DOT_LABEL_PREFIX (to require
3977 local labels to start with a .) and set REGISTER_PREFIX to %.
3978 tc-m68k.c (m68k_reg_parse): accept REGISTER_PREFIX if defined.
3980 Fri Sep 25 17:53:43 1992 John Gilmore (gnu@cygnus.com)
3982 * messages.c: Comment changes.
3984 Fri Sep 25 14:12:58 1992 Ken Raeburn (raeburn@kyriath.cygnus.com)
3986 * as.h: Test if __STDC__ is defined only, don't test its value.
3987 * messages.c: If __STDC__ is not defined, define NO_STDARG.
3989 Thu Sep 24 12:42:32 1992 Brendan Kehoe (brendan@rtl.cygnus.com)
3991 * listing.c (debugging_pseudo): Add stabs and stabn as things to
3994 Tue Sep 22 13:02:07 1992 Sean Eric Fagan (sef@cygnus.com)
3996 * obj-coffbfd.c (do_relocs_for,fill_section): now allocate all
3997 sections starting from zero, rather than making them consecutive.
3998 This makes subsequent reloc calculations easier, esp if the object
3999 format doesn't understand addends. (obj_coff_lcomm): (maybe temporarily)
4000 allocate lcomm in .data rather than in .bss. It seems that some
4001 tools can't cope with a non-zero sized bss before linkage.
4003 Tue Sep 22 15:10:51 1992 Ken Raeburn (raeburn@cambridge.cygnus.com)
4005 * tc-m68k.c: Replace "enum m68k_architecture" with "int"
4006 throughout. That enum no longer means what we thought it meant.
4008 * tc-m68k.c (md_assemble, md_parse_option): Handle new
4009 "-mno-688[58]1" options.
4011 * tc-m68k.c: Added CPU32 support.
4013 Fri Sep 18 08:02:18 1992 Steve Chamberlain (sac@thepub.cygnus.com)
4015 * tc-m68k.c (m68k_ip): An(disp) is not pc relative.
4017 Tue Sep 15 17:25:05 1992 Jim Wilson (wilson@sphagnum.cygnus.com)
4019 * Makefile.in (as.new): Remove dependence on LOCAL_LOADLIBES.
4020 Change LIBDEPS dependence to LIBS.
4022 Tue Sep 15 15:32:02 1992 Ian Lance Taylor (ian@cygnus.com)
4024 * Makefile.in (install): if $(tooldir) exists, install as in
4027 Sun Sep 13 20:30:10 1992 Ian Lance Taylor (ian@cygnus.com)
4029 * Added WARN_SIGNED_OVERFLOW_WORD define to give an error if any
4030 .word is < -32768 or > 32767. The -J flag causes the error to be
4031 ignored. This is to catch over-sized switches generated by gcc on
4032 systems which don't support the broken .word hack.
4033 as.c (main): permit -J if WARN_SIGNED_OVERFLOW_WORD.
4034 write.c (fixup_segment): check for signed .word overflow if
4035 WARN_SIGNED_OVERFLOW_WORD.
4037 * write.c (fixup_segment): fixed missing parens in expression
4038 checking for byte or word overflow.
4040 * obj-coffbfd.h: define WARN_SIGNED_OVERFLOW_WORD.
4041 obj-coffbfd.c (fixup_segment): check for signed .word overflow if
4042 WARN_SIGNED_OVERFLOW_WORD.
4044 * obj-coffbfd.c (fixup_segment): fixed missing parens in
4045 expression checking for byte or word overflow.
4047 Fri Sep 11 10:21:04 1992 Steve Chamberlain (sac@thepub.cygnus.com)
4049 Support for i386 coff
4050 * obj-coffbfd.h : added stuff
4051 * tc-i386.c (tc_coff_fix2rtype): new function
4052 * tc-i386.h : new coff defines
4054 Thu Sep 10 09:23:15 1992 Ian Lance Taylor (ian@cygnus.com)
4056 * input-scrub.c (input_scrub_push): call input_file_begin, not
4058 messages.c (as_perror): print ": " between the passed in error and
4059 the strerror, like perror does.
4061 Wed Sep 9 11:06:25 1992 Ian Lance Taylor (ian@cygnus.com)
4063 * Makefile.in: use gas_target instead of modifying target_cpu.
4064 From Steve Chamberlain:
4065 Makefile.in: Handle m68*-*-coff*.
4066 read.c, read.h: add mult argument to s_space
4068 * tc-m68k.c (m68k_ip, m68k_ip_op, get_num, try_moto_index): merge
4069 Motorola and MIT syntax; gas can now assemble either type of
4071 tc-m68kmote.c, tc-m68kmote.h: removed now superfluous files.
4072 From Steve Chamberlain:
4073 m68kcoff.mt: for m68k COFF.
4074 obj-coffbfd.c: (fixup_mdeps) added
4075 (size_section) removed bad sanity check
4076 (fill_section) added rs_machine_dependent case
4077 (write_object_file) call fixup_mdeps
4078 (fixup_segment) set fx_subsy to 0.
4079 obj-coffbfd.h: define WORKING_DOT_WORD (too hard to support) and
4081 tc-m68k.c, config/tc-m68k.h: added m68k COFF support and Motorala
4084 Tue Sep 8 17:10:58 1992 Ken Raeburn (raeburn@cambridge.cygnus.com)
4086 * Makefile.in (LIBS): Include opcode library.
4088 Fri Sep 4 18:20:56 1992 Ken Raeburn (raeburn@cygnus.com)
4090 * config/tc-m68k.c (get_num, case SEG_BIG): If only small integers
4091 including zero are accepted, pass +0.0.
4093 Sun Aug 30 21:24:46 1992 Ian Lance Taylor (ian@cygnus.com)
4095 * Makefile.in: map "as" through program_transform_name when
4098 * doc/Makefile.in: map "as" through program_transform_name when
4101 Sat Aug 29 12:11:12 1992 Jim Wilson (wilson@sphagnum.cygnus.com)
4103 * Makefile.in (as.new): Depend on LOCAL_LOADLIBES.
4105 Fri Aug 28 16:25:22 1992 Ian Lance Taylor (ian@cygnus.com)
4107 * obj-bout.h, obj-bout.c (obj_header_append, obj_symbol_to_chars),
4108 tc-i960.c (md_ri_to_chars): Always output bout object file in
4109 little endian byte order (used to use endianness of host).
4111 Tue Aug 25 15:50:48 1992 Ken Raeburn (raeburn@cambridge.cygnus.com)
4113 * config/tc-m68k.c (init_table): Now const. Always include 68851
4114 data, so that "bc" is available to 68040 cache instructions.
4115 Added "tt0", "tt1", and 68ec030 variants.
4116 (md_assemble): Complain if 68000 (only) and 68881 are specified.
4117 (enum _register): Added TT0, TT1.
4118 (m68k_ip, cases '3' and 't'): Handle new operand type codes. Pass
4119 line number correctly in "internal error" messages. Don't print
4120 architecture-mismatch message for operand errors.
4122 From Colin Smith (colin@wrs.com):
4123 * config/tc-m68k.c (m68k_ip, case '_'): Use addword twice rather
4124 than install_operand.
4126 Tue Aug 25 15:13:48 1992 Steve Chamberlain (sac@thepub.cygnus.com)
4128 * listing.c (buffer_line): rewind to the start of include
4129 files, they might be included twice.
4131 * z8k.c, z8k.h, z8k.mt: z8000 support stuff
4133 Mon Aug 24 12:45:43 1992 Ian Lance Taylor (ian@cygnus.com)
4135 * Makefile.in: defined TARGET_CPU for C code so that it can choose
4136 one element of a family.
4138 * tc-m68k.c: use TARGET_CPU to choose default cpu type.
4140 * te-generic.h: default to LOCAL_LABELS_DOLLAR and LOCAL_LABELS_FB
4141 so that we can assemble hand-written libgcc code.
4143 Fri Aug 21 14:38:44 1992 Ken Raeburn (raeburn@cambridge.cygnus.com)
4145 * messages.c (as_warn): Use fputs, not fprintf, with a buffer that
4146 has already been formatted (but may still contain %-characters).
4149 Wed Aug 19 11:20:59 1992 Ian Lance Taylor (ian@cygnus.com)
4151 * tc-m68k.c, tc-m68kmote.c: the cas2 instruction is supposed to be
4152 written with indirection on the last two operands, which can be
4153 either data or address registers. Added a new operand type 'r'
4154 which accepts either register type. Added '(' to notend stuff in
4155 tc-m68kmote.c to accept (a0):(a2) in cas2 instruction.
4157 Wed Aug 19 09:25:09 1992 Ken Raeburn (raeburn@cygnus.com)
4159 * as.h (enum _relax_state): Start off at one, not zero, to better
4160 catch uninitialized-variable errors.
4161 (linkrelax): Declare new variable.
4163 * messages.c (warning_count, error_count): Default initializer is
4166 * write.c: Merged some declarations, using PARMS macro.
4167 (text_frag_root, data_frag_root, bss_frag_root, text_last_frag,
4168 data_last_frag): No longer static.
4169 (write_object_file, case rs_align or rs_org): If HANDLE_ALIGN is
4170 defined, call it. Change segments before calling fixup_segment.
4171 (relax_align): If linkrelax, provide extra padding.
4173 * obj-bout.c (obj_emit_relocations): Emit alignment relocs despite
4174 their not having symbols associated.
4176 * tc-i960.c (norelax, instrument_branches): Default initializer is
4178 (linkrelax): Delete variable definition.
4179 (mem_fmt): Call fix_new with NO_RELOC.
4180 (tc_bout_fix_to_chars): Handle alignment relocs.
4181 (i960_handle_align): New function.
4182 * tc-i960.h (linkrelax): Delete declaration.
4183 (HANDLE_ALIGN): New macro; calls i960_handle_align.
4184 (NEED_FX_R_TYPE, NO_RELOC): New macros.
4186 Tue Aug 18 14:59:21 1992 Ken Raeburn (raeburn@cygnus.com)
4188 * config/sparc.mt: New file. Grab sparc opcode table from bfd
4191 Tue Aug 18 14:16:38 1992 Ian Lance Taylor (ian@cygnus.com)
4193 * Makefile.in: always create installation directories. Removed
4194 MINUS_G, set CFLAGS to default to -g, added FLAGS_TO_PASS, passed
4195 FLAGS_TO_PASS to recursive makes.
4197 * doc/Makefile.in: always create installation directories.
4199 Mon Aug 17 15:09:56 1992 Steve Chamberlain (sac@thepub.cygnus.com)
4201 * input-scrub.c (input_scrub_pop, input_scrub_push): memcpy was
4202 being used with args swapped, causing occasional lossage when
4203 refilling buffers after an include file.
4205 Mon Aug 17 13:18:51 1992 Ken Raeburn (raeburn@cygnus.com)
4207 * messages.c (as_tsktsk): Use correct ANSI form for stdarg
4208 version. Discard bogus DONTDEF version.
4209 (as_warn, as_bad, as_fatal): Likewise.
4211 Fri Aug 14 18:31:14 1992 Ken Raeburn (raeburn@cygnus.com)
4213 * config/tc-m68k.c (m68k_ip): If instruction is invalid for the
4214 selected architecture, print a message saying so and listing what
4215 processors support it, rather than saying "operands mismatch".
4217 Thu Aug 13 13:53:19 1992 Ken Raeburn (raeburn@cygnus.com)
4219 * as.h [BROKEN_ASSERT]: If defined, turn off all assertion checks.
4221 * config/ho-rs6000.h (M_RS6000): Don't define it.
4223 (BROKEN_ASSERT): Define it if not __STDC__.
4225 Tue Aug 11 12:58:14 1992 Ken Raeburn (raeburn@cygnus.com)
4227 * sparc.mt: New file.
4229 Mon Aug 10 14:37:08 1992 Per Bothner (bothner@cygnus.com)
4231 * tc-m68k.c: ".align N" means align to N-byte boundary *only*
4232 if TN_SUN3; otherwise align to 2**N-byte bounary.
4234 Thu Aug 6 12:10:39 1992 Steve Chamberlain (sac@thepub.cygnus.com)
4236 * read.c (s_fill): make the .fill size clamped error a warn and
4237 fix bug where 0's were always placed.
4239 * config/tc-h8300.c: if a :8 is seen after an operand, fill top
4240 two bytes of any constant with 0xff:
4242 Wed Aug 5 12:02:40 1992 Steve Chamberlain (sac@thepub.cygnus.com)
4244 * config/tc-m68k.c (md_pseudo_table): fix the .align thing
4245 the right way; for just the 68k. Sun 3 .align is nbytes, not ptwo.
4247 Wed Aug 5 01:54:34 1992 John Gilmore (gnu at cygnus.com)
4249 * tc-m68k.c (try_index): Error if index scaling specified and
4250 assembling for an older CPU than a 68020.
4252 Sat Aug 1 19:10:13 1992 Ken Raeburn (raeburn@cygnus.com)
4254 * config/tc-sparc.c (tc_aout_fix_to_chars): If pc-relative, take
4255 fx_offset into account.
4257 Fri Jul 31 21:53:28 1992 Ken Raeburn (raeburn@cygnus.com)
4259 * configure.in (mips host): Accept "ultrix" with version number.
4261 * expr.c (floating_constant): Separate "=-" to avoid confusing
4262 ancient or broken compilers.
4264 * config/tc-m68k.c (m68k_ip): Mismatch error could also indicate
4265 processor/opcode mismatch, so reword the error message.
4266 (md_assemble): If no CPU has been set (even if FPU/PMMU
4267 characteristics have been), default to 68020. Don't need extra
4268 quotes around error string.
4270 Fri Jul 31 12:26:34 1992 Jim Wilson (wilson@sphagnum.cygnus.com)
4272 * read.c (potable): Revert sac's incorrect change made Jul 13.
4273 Align really is supposed to be ptwo not nbytes.
4275 Mon Jul 20 02:51:59 1992 D. V. Henkel-Wallace (gumby@cygnus.com)
4277 * Makefile.in: _Do_ include libiberty. (from sef)
4279 Fri Jul 17 15:15:28 1992 Ken Raeburn (raeburn@cygnus.com)
4281 * expr.c (integer_constant): Handle "0f" and "0b" label references
4284 Thu Jul 16 08:20:17 1992 Steve Chamberlain (sac@thepub.cygnus.com)
4286 * write.c (fixup_segment): if relaxing, don't do anything.
4287 * config/obj-bout.[ch] : maintain the a_relaxable file header info
4288 * config/tc-i960.c: new option -linkrelax
4290 Mon Jul 13 14:11:36 1992 Steve Chamberlain (sac@thepub.cygnus.com)
4292 * expr.c (expr): allow SEG_BSS in expressions
4293 * read.c (potable): align should be nbytes, not ptwo!
4294 * write.c (write_object_file): extra glue for new bss attributes
4295 (relax_segment): SEG_BSS is ok now
4296 * config/tc-m68k.c (m68k_ip_op): can now parse more @( modes
4298 Mon Jul 6 17:09:32 1992 Steve Chamberlain (sac@cygnus.com)
4300 * obj-coffbfd.c (fill_section): mark .lit sections as STYP_LIT
4302 Mon Jun 1 16:20:22 1992 Michael Tiemann (tiemann@cygnus.com)
4304 * configure.in: recognize m680x0 as having sun3 emulation mode for
4305 vxworks environment.
4308 Tue Jun 30 20:25:54 1992 D. V. Henkel-Wallace (gumby@cygnus.com)
4310 * Makefile.in: Add program_suffix (parallel to program_prefix)
4312 Wed Jun 24 10:57:54 1992 Steve Chamberlain (sac@thepub.cygnus.com)
4314 * app.c (process_escape): new function to handle escapes the right
4315 way, (do_scrub_next_char): use new function
4316 * cond.c (s_ifdef): do ifdef/ifndef right
4317 * read.c (s_fill): make the , expressions optional like the doc
4319 * config/tc-h8300.[ch]: better warnings
4321 Tue Jun 9 07:54:54 1992 Steve Chamberlain (sac@thepub.cygnus.com)
4323 * subsegs.c (subsegs_begin): create bss0_frchainP in the same was
4326 * write.c (write_object_file): various changes to handle data in
4327 the BSS segment in much the same was as stuff in the DATA segment.
4329 * tc-m68k.c (m68kip): Fix typo so that only arch's >=68020 do
4330 pcrel data stuff. (md_estimate_size_before_relax): when relaxing a
4331 68010 bxx into a bra+6 jmpxx, put the bytes of the jmp opcode into
4332 the right place. (s_bss): Don't put .bss stuff into SEG_DATA, put
4335 Thu Jun 4 11:59:13 1992 Steve Chamberlain (sac@thepub.cygnus.com)
4337 * expr.c(expr): allow SEG_REGISTER in expressions.
4338 * read.c(pseudo_set): register expressions can be the source of a
4340 * subsegs.c (subseg_new): Now -R forces all changes to SEG_DATA to
4341 goto SEG_TEXT (if a.out)
4342 * write.c (write_object_file): If a.out don't use the old way for
4344 * config/obj-a.out (s_sect): complain if the user tries to use a
4345 subsegment with a value which might interfere with out -R hackery.
4346 * config/tc-m68k.c (m68k_reg_parse): lookup names in symbol table
4347 rather than use ugly if tree. (init_regtable): insert register
4348 names into symbol table.
4350 Tue Jun 2 16:47:09 1992 Steve Chamberlain (sac@cygnus.com)
4352 * write.c (write_object_file): keep the fix_tail clean, which
4353 fixes a bug in -R where relocations were being lost.
4355 Mon Jun 1 16:20:22 1992 Michael Tiemann (tiemann@cygnus.com)
4357 * configure.in: recognize m680x0 as having sun3 emulation mode for
4358 vxworks environment.
4360 Sun May 31 05:33:00 1992 david d `zoo' zuhn (zoo@cygnus.com)
4362 * configure.in: recognize m680x0 as an m68k
4364 Thu May 28 11:22:02 1992 Jim Wilson (wilson@sphagnum.cygnus.com)
4366 * configure.in: Recognize sparclite as a sparc variant.
4368 * tc-sparc.c: Use new ARCHITECTURES_CONFLICT_P macro. Mention new
4371 Tue May 26 16:47:56 1992 Steve Chamberlain (sac@thepub.cygnus.com)
4373 * config/tc-a29k.c: lint
4374 * listing.c, expr.c: patches from Andrew Smith
4376 Thu May 14 17:22:48 1992 K. Richard Pixley (rich@rtl.cygnus.com)
4378 * doc/Makefile.in: use m4 rather than gm4.
4380 Mon May 4 18:56:19 1992 Steve Chamberlain (sac@thepub.cygnus.com)
4382 * obj-coffbfd.c: use is a synonym for section, (do_relocs_for):
4383 calc the base of relocs correctly.
4384 * tc-a29k.c (parse_operand): allow expressions to be in any section.
4386 Mon Apr 27 13:13:31 1992 K. Richard Pixley (rich@cygnus.com)
4388 * as.c, write.c: use -K rather than -k for the broken word warning
4391 Tue Apr 21 13:35:30 1992 K. Richard Pixley (rich@cygnus.com)
4393 * Makefile.in: do not print recursion lines.
4395 Wed Apr 15 21:19:31 1992 K. Richard Pixley (rich@rtl.cygnus.com)
4397 * Makefile.in: the tooldir copy of gas goes directly in tooldir.
4399 Tue Apr 14 14:50:22 1992 Ken Raeburn (Raeburn@Cygnus.COM)
4401 * write.c (write_object_file): For b.out format, round up section
4402 start addresses to match required alignment.
4404 Thu Apr 9 05:45:29 1992 Ken Raeburn (Raeburn@Cygnus.COM)
4406 * Makefile.in (install): Install into $(tooldir)/bin, since that's
4407 where gcc looks for it.
4409 Tue Apr 7 15:12:15 1992 Sean Eric Fagan (sef@cygnus.com)
4411 * Makefile.in: Changed some lines to be less confusing for some
4414 * input-file.c: Conditionalize on _IOFBF, not VMS.
4416 * read.c, write.c: Change a series of ifdef/elif to
4417 ifdef/else/ifdef etc.
4419 Fri Mar 27 12:21:16 1992 K. Richard Pixley (rich@cygnus.com)
4421 * symbols.c (fb_label_init): fix sizeof to memset.
4423 Fri Mar 13 15:45:44 1992 K. Richard Pixley (rich@cygnus.com)
4425 * Makefile.in: install the man page.
4427 * Makefile.in: pass down MAKEINFO explicitly on info.
4429 * doc/Makefile.in: use $(MAKEINFO) not makeinfo.
4431 Fri Mar 13 08:03:03 1992 Steve Chamberlain (sac@thepub.cygnus.com)
4433 * flonum-const.c: renamed flonum-konst.c to stop dos name
4436 Thu Mar 12 04:42:38 1992 K. Richard Pixley (rich@cygnus.com)
4438 * tc-m68k.h, te-sun3.h: moved LOCAL_LABELS_FB definition from
4439 tc-m68k.h to te-sun3.h.
4441 Wed Mar 11 23:32:42 1992 K. Richard Pixley (rich@cygnus.com)
4443 * configure.in: vxworks68 gets te-sun3.h.
4445 * expr.c: remove limitation that local_labels_dollar or
4446 local_labels_fb must be < 10.
4448 * symbols.c: remove local_labels_dollar, replace with a function
4449 interface for a sparse array. All users adjusted.
4451 * te-sun3.h: add LOCAL_LABELS_DOLLAR.
4453 Sat Mar 7 00:06:25 1992 K. Richard Pixley (rich@rtl.cygnus.com)
4455 * doc/Makefile.in: commented out line for building as-all.texinfo.
4458 * doc/as.texinfo, doc/as-all.texinfo: added menu item hooks.
4460 Fri Mar 6 21:57:18 1992 K. Richard Pixley (rich@cygnus.com)
4462 * Makefile.in: added check target.
4464 Tue Mar 3 15:45:56 1992 K. Richard Pixley (rich@rtl.cygnus.com)
4466 * Makefile.in: added tooldir and program_prefix.
4468 Sun Mar 1 04:43:19 1992 Michael Tiemann (tiemann@cygnus.com)
4470 * write.{c,h} (fix_new): Make these declarations consistent.
4472 Sat Feb 29 13:59:10 1992 Michael Tiemann (tiemann@cygnus.com)
4474 * Makefile.in (strerror.o): Add rule so that broken Sun make can
4477 Wed Feb 26 19:26:28 1992 Steve Chamberlain (sac at thepub.cygnus.com)
4479 * read.c, obj-coffbfd.c : fix h8300 specific bit rot
4481 * expr.c (operand): if can't work out what sort of operand it is,
4482 then look through FLT_CHARS for a hint.
4484 Wed Feb 26 18:04:40 1992 K. Richard Pixley (rich@cygnus.com)
4486 * Makefile.in, configure.in: removed traces of namesubdir,
4487 -subdirs, $(subdir), $(unsubdir), some rcs triggers. Forced
4488 copyrights to '92, changed some from Cygnus to FSF.
4490 * doc/Makefile.in, doc/configure.in: removed traces of namesubdir,
4491 -subdirs, $(subdir), $(unsubdir), some rcs triggers. Forced
4492 copyrights to '92, changed some from Cygnus to FSF.
4494 Tue Feb 25 14:17:15 1992 Steve Chamberlain (sac at rtl.cygnus.com)
4496 * expr.c: If an expression is single comma, then return with
4497 SEG_ABSENT rather than an error - since the sparc front end does
4498 really strange things with things like fbge,a
4500 * as.h: include bfd.h if using many sections
4501 * expr.c: LOCAL_LABELS_FB had been changed to lower case - so
4502 local labels didn't work.
4503 * listing.c (list_symbol_table): don't core dump when there's no
4505 * write.c, write.h: call fix_new with the right number of args on
4507 * config/tc-h8300.[ch] : fix bugs reported by HMSI, and make
4510 Sat Feb 22 12:26:28 1992 Steve Chamberlain (sac at rtl.cygnus.com)
4512 * app.c: MRI compatibility - allow single quote to start a string.
4513 * as.c: fix typo recently introduced.
4514 * as.h : Don't include aout/reloc.h - it's not right for COFF!
4515 * expr.c: Much rewriting, to accomodate MRI syntax for
4516 expressions. Also easier to read now.
4517 * listing.c: Put back defuns
4518 * read.c: modified to accept MRI syntax, put back listing pseudo
4519 ops so that an assembler built with NO_LISTING ignores list ops
4521 * write.c, write.h: fixs - only keep a reloc type in a fix if the target
4522 machine is a SPARC or a 29K.
4523 * config/obj-aout.c: added s_sect pseudo op
4524 * config/obj-coffbfd.c: lints, set the filehdr flags right and
4525 fill in the timestamp.
4526 * config/obj-coffbfd.h: Since we don't include aout/reloc.h
4527 anymore, define all the relocs which the tc-<x> bit will use so we
4528 can translate from them to the coff types.
4529 * config/tc-a29k.c: reloc_type isn't ane enum any more
4530 * config/tc-m68k.c: Added NO_RELOC definition.
4532 Fri Feb 21 06:21:07 1992 K. Richard Pixley (rich@rtl.cygnus.com)
4534 * Makefile.in: put header files before C source for TAGS; remove
4535 references to non-existent syscalls.h.
4537 * read.c, write.c subsegs.c: back out the .bss changes.
4539 * obj-aout.c: do not include stab.gnu.h if NO_LISTING.
4541 * tc-i860.c, a.out.gnu.h: move i860 relocs to a proper place.
4545 Fri Feb 21 01:08:48 1992 Minh Tran-Le (TRANLE@INTELLICORP.COM)
4547 * symbols.c (local_label_name): symbols now start with ^A.
4549 * read.c, subsegs.c, write.c obj-coff.c: added handling of
4550 `.bss` pseudo op for unitialized data. The new gcc (1.37.9x)
4551 generate these sections. .align: will use NOP_OPCODE or 0
4552 for padding. This is just for being nice to the
4555 * expr.c (operand): changed to generate local label "\001L0"
4556 starting with a ^A so that it is recognized as a local label.
4558 * as.c (perform_an_assembly_pass): zero bss_fix_root, too.
4560 * tc-i386.c: tc-i386.c: added handling of the following opcodes:
4561 i/o opcodes - inb, inw, outb and outw. string manipulation with
4562 att syntax - scmp, slod, smov, ssca, ssto.
4564 * obj-coff.c: (for aix386) Moved the symbols .text, .data and .bss
4565 to just after .file .
4567 In obj_crawl_symbol_chain() where it tries to put the external
4568 symbols apart, with the condition:
4569 (!S_IS_DEFINED(symbolP) &&
4570 !S_IS_DEBUG(symbolP) &&
4571 !SF_GET_STATICS(symbolP))
4572 it was moving too many symbols out. So I switch it back to the
4574 (S_GET_STORAGE_CLASS(symbolP) == C_EXT && !SF_GET_FUNCTION(symbolP))
4576 In obj_emit_relocations() added the conditional on KEEP_RELOC_INFO
4577 so that we don't use the F_RELFLG which make the linker complain
4578 that somebody has stripped the relocation info.
4580 Also, the AIX ld program require that the relocation table
4581 is sorted by r_vaddr like the standard ATT assembler does.
4583 [he also changed the sizeof(struct ...)'s into the coff
4584 style FOOSZ macros. I'm not sure this is right, but I can't
4585 remember why. xoxorich.]
4587 Fri Feb 21 01:08:48 1992 K. Richard Pixley (rich@cygnus.com)
4589 * Makefile.in, configure.in, doc: use the doc. Build it, install
4592 Tue Feb 18 02:21:25 1992 K. Richard Pixley (rich at cygnus.com)
4594 * read.c: white space and comments only.
4596 * configure.in: use the new atof-ns32.c for ns32k.
4598 * write.c: comment change only.
4600 * tc-m88k.[hc]: pulled in from hack's unfinished work. These
4601 aren't yet integrated.
4603 * tc-i860.[hc]: blew off the dust. Something must still be done
4604 about conflicting relocation types.
4606 * tc-ns32k.c: Replaced previous tc_aout_fix_to_chars stub with the
4609 * tc-i960.c, tc-sparc.c: white space and comments only.
4611 * tc-a29k.h: delete duplicate macro definition.
4613 * new file atof-ns32k.c copied from hack's last unreleased gas.
4615 Mon Feb 17 07:51:06 1992 K. Richard Pixley (rich at cygnus.com)
4617 * config/tc-ns32k.c: actually make tc_aout_fix_to_chars work
4620 * nearly everything. flush ChangeLog, package as gas-1.92.1.
4621 ChangeLog's prior to this are sketchy at best. I have logs.
4622 They just aren't ChangeLogs.