1 Fri Oct 29 13:26:12 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
3 * config/tc-hppa.c (md_begin): Disable "-R" option to fold
4 textand data segments. Warn user "-R" is unsupported on the
7 Thu Oct 28 12:36:13 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
9 * config/tc-hppa.c (md_pseudo_table): Default alignment is 8 for
10 .align and .ALIGN directives.
12 * config/tc-hppa.c (pa_space): Do not report an error for a .space
13 directive which does not define a "well-known" space and does
14 not include a space number as an argument.
16 * config/tc-hppa.c (pa_def_subspaces): Correct initialization of the
17 "defined", "loadable", "code_only" and "space_index" fields.
18 (pa_def_spaces): Correct initialization of the "spnum", "defined",
21 * write.h (struct fix): Add new tc_fix_data field for the various
22 backends to attach machine dependent fixup information to.
23 * write.c (fix_new_internal): Initialize new tc_fix_data field.
24 * config/tc-hppa.c (hppa_fix_struct): Delete unnecessary fix_fixP and
26 (hppa_find_hppa_fix): Delete unnecessary function. Fix all
27 callers to get HPPA fixup information from the tc_fix_data field
29 (hppa_fix_root): Delete unnecessary variable.
30 (fix_new_hppa): Attach HPPA fixup data to the GAS fixup.
32 * config/tc-hppa.c (pa_set_start_symbol); Delete unwanted
33 function. Fix all callers.
34 (subspace_dictionary_chain): Delete unused ssd_start_sym field.
36 * config/tc-hppa.c (hppa_fix_adjustable): New function to determine
37 if a particular fixup is adjustable.
38 * config/tc-hppa.h (tc_fix_adjustable): Call hppa_fix_adjustable to
39 perform the real work.
41 * config/tc-hppa.h (RELOC_EXPANSION_POSSIBLE): Move definition out
42 of OBJ_XXX conditionals.
43 (MAX_RELOC_EXPANSION): Likewise.
45 * config/tc-hppa.c (log2): Renamed from is_power_of_2. Fix all
46 callers. Now returns log2 (N) for positive N which are an exact
47 power of two or -1 for an error.
49 * config/tc-hppa.c (pa_callinfo): Range check values provided for
50 ENTRY_GR, ENTRY_FR and ENTRY_SR. Properly adjust vaues before
51 inserting them into the unwind table.
53 * config/tc-hppa.c (NEEDS_FIXUP): Delete definition and all references.
54 (hppa_gen_reloc_type): New object format dependent macro.
55 (pa_ip): Delete tons of code which was either OBJ_SOM or OBJ_ELF
56 conditional. The code can (and will) be shared between SOM & ELF
57 formats in the near future.
58 (cons_fix_new_hppa, md_apply_fix_1): Likewise.
59 (pa_build_unwind_subspace, process_exit, pa_exit): Likewise.
60 (tc_gen_reloc): Use hppa_gen_reloc rather than an object format
63 * config/tc-hppa.c (pa_comm): Set the segment for a common symbol
66 * config/obj-elf.h (obj_elf_version): Add extern prototype.
68 * configure.in (hppa-*-bsd*): New configuration.
69 BFD is always used for GAS generating SOM objects.
71 * write.c (adjust_reloc_syms): Set sy_used_in_reloc if an
72 adjustment is rejected by the target machine.
74 * config/tc-hppa.c (pa_big_cons): Delete function and its
75 declaration. All callers changed to use pa_cons.
77 * write.c (fixup_segment): Fix indention and open/close brace
81 * config/tc-hppa.c (md_atof): Return a NULL on success rather than
84 * config/tc-hppa.c (pa_parse_space_stmt): Advance
85 input_line_poitner when an invalid argument is encountered.
87 Thu Oct 28 13:09:26 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
89 * config/tc-a29k.c (md_begin): When opcodes are mashed together in
90 the table, require that the one without bit 0x1000000 set come
91 first. Require further that it be case 'b' or 'P'. The a29k
92 opcode table already meets these constraints.
93 (machine_ip): When handling case 'i' or 'A', make sure that the
94 appropriate opcode really exists by looking at the next entry in
97 Wed Oct 27 11:48:56 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
99 * config/tc-m68k.c (m68k_ip): Adjust offsets for PC relative
100 fixups. Add 6 for long 7.3 case, 2 for short 7.2 case.
102 * config/obj-ecoff.c (obj_ecoff_ent): Ignore an optional number
103 after a .ent directive.
105 * config/tc-mips.c (mips_ip): Handle '>' case (shift amount
106 between 32 and 63 for double shift instruction). Do & 0x1f rather
108 (printInsn): Handle '>'.
110 Tue Oct 26 16:58:36 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
112 * config/tc-ns32k.c (tc_aout_fix_to_chars): Output the symbol
113 number in the right place. Untested. Probably does not work for
114 cross assembly. From cagney@cs.adelaide.edu.au (Andrew Cagney).
116 * config/tc-m68k.c (md_apply_fix_2): Error if a short branch uses
117 an illegal offset of 0 or -1.
119 * config/obj-elf.c (obj_elf_init_stab_section): Align .stab
120 section to a longword boundary.
122 Tue Oct 26 10:24:31 1993 Ken Raeburn (raeburn@cygnus.com)
124 * Makefile.in (CHECKFLAGS): Pass down RUNTESTFLAGS.
127 * config/tc-hppa.c (tc_gen_reloc): ELF32_HPPA_R_ADDEND ->
130 Mon Oct 25 11:17:58 1993 Steve Chamberlain (sac@phydeaux.cygnus.com)
132 * config/tc-sh.c (build_Mbytes): Write the relocs to the correct
133 address. (md_assemble): Make error handling a bit more graceful.
134 (md_apply_fix): Don't warn on non aligned displacement.
136 * config/tc-z8k.c (get_specific, built_bytes): Understand all the
139 Mon Oct 25 10:20:31 1993 Ken Raeburn (raeburn@rover.cygnus.com)
141 * doc/Makefile.in (install-info): Use "$<*" so VPATH will find
142 as.info* even if they're in $(srcdir) (e.g., for FSF
145 * write.c (write_relocs): For relocs that are pc_relative and
146 pcrel_offset and not partial_inplace, adjust reloc->addend to
147 compensate for a bfd_perform_relocation bug.
149 * config/tc-sparc.h: Removed remaining non-BFD_ASSEMBLER code.
150 * config/tc-sparc.c: Ditto.
151 (tc_gen_reloc): Include fx_offset for pcrel fixups.
153 Sun Oct 24 16:49:00 1993 Jim Wilson (wilson@x1.cygnus.com)
155 * tc-mips.c (md_pseudo_table): Add dword pseudo op.
157 Fri Oct 22 20:40:56 1993 david d `zoo' zuhn (zoo@rtl.cygnus.com)
159 * messages.c: replaced all variables called Format with 'format',
160 for consistency throughout
162 * configure.in: handle mips*- instead of mips, mips*el for little
163 endian configurations
165 Fri Oct 22 14:45:49 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
167 * input-scrub.c (physical_input_file, logical_input_file,
168 physical_input_line, logical_input_line): Made static.
169 (as_where): Return current file name and line number, don't print
171 * messages.c (as_show_where): New static function. Other
172 functions use it instead of as_where.
173 (as_bad_internal): New static function.
174 (as_bad): Use as_bad_internal.
175 (as_bad_where): New function, like as_bad but taking a file name
177 * as.h (as_bad_where): Declare.
178 (as_where): Change prototype for new arguments.
179 * write.h (fixS): Added fields fx_file and fx_line.
180 * write.c (fix_new_internal): Save file and line number in fix.
181 (fixup_segment): Use as_bad_where, not as_bad.
182 * input-file.c (f_in, file_name): Made static.
183 * cond.c (struct file_line): Just use file and line fields.
184 (s_else): Use as_where and as_bad_where, not get_file_line and
186 (get_file_line, set_file_line): Removed.
187 * listing.c (listing_newline): Use as_where.
188 * config/obj-coffbfd.c (obj_coff_init_stab_section): Use as_where.
189 * config/obj-ecoff.c (add_file): Use as_where.
190 * config/obj-elf.c (obj_elf_init_stab_section): Use as_where.
191 * config/tc-m68k.c (md_apply_fix_2): Use as_bad_where.
192 * config/tc-mips.c (tc_gen_reloc): Use as_bad_where, not assert.
194 Thu Oct 21 12:52:01 1993 Ken Raeburn (raeburn@cygnus.com)
196 * config/tc-m68k.h: Don't define REGISTER_PREFIX or
197 OPTIONAL_REGISTER_PREFIX if either is already defined.
199 * config/tc-m68k.c (m68k_ip): Delete some code in "#if 0".
201 * configure.in: Set bfd_gas for all sparc targets. Added facility
202 for keeping or rejecting configurations still under development;
203 default is to assume production environment, and reject configs
204 still being worked on. Mark Elf configurations (except sparc and
205 i386) as developmental. Deleted cases matching some generic names
206 in favor of more specific names. (E.g., when we get Alpha
207 support, we'll still only support VMS for Vax.)
209 * config/tc-sparc.h (md_end): New macro.
210 * config/tc-sparc.c (md_end): Function deleted.
211 (BFD_RELOC_*): Delete macros that used to help keep the non-bfd
212 version compiling. All sparc targets will use bfd now.
213 * tc.h (md_end): Don't declare if it's defined as a macro.
215 Changes from Jeff Law and Peter Hoogenboom:
217 * read.c (next_char_of_string): Limit octal character constants to
220 * config/tc-hppa.h: Major cleanup. Use GNU-style comments. Warn
221 against placing additional object-file dependent code here. Warn
222 against contaminating all of GAS with the internals of tc-hppa.c
223 through inclusion of tc-hppa.h. Delete all forward declarations
224 for functions only used within tc-hppa.c, likewise for structures,
225 variables, and #defines. Try to group OBJ_ELF and OBJ_SOM
226 conditional code in a few small places.
228 * config/tc-hppa.c: Major cleanup. Use GNU-style comments. Group
229 structures, global variables, forward declarations together.
230 Reduce (or in some cases eliminate) OBJ_ELF and OBJ_SOM
231 conditional code -- try to group conditional code together
232 into a few places. Make all functions and variables which
233 are only used within tc-hppa.c static. PARAMize all functions.
234 Add comments to functions. Delete unused functions, variables,
235 #defines, etc. Delete unused members within structures. Delete
236 ldil;ble hacks -- it is believed they were installed to work
237 around old gas bugs. Avoid using mixed case for local
238 functions, variables, and structures. Fix formatting problems
239 not found by GNU-indent. Add FIXME notices for things which
240 should be worked on the near future. Delete lots of old
241 useless (1.36 PA-SOM) code.
243 * config/tc-hppa.c: (fix_new_hppa): Initialize the fx_r_type
244 field of the fixS structure. Needed to build unwind
245 descriptors correctly.
247 * write.c: (fixup_segment): Allow expressions such as
248 sym1-sym2+const as long as sym2 is $global$.
250 * write.c (adjust_reloc_syms): Provide a hook so that a target
251 cpu configuration can reject certain relocation reductions.
252 * tc-hppa.h (tc_fix_adjustable): New macro. Only accept relocations
253 which do not involve function symbols.
255 * config/tc-hppa.h: Reindent with GNU-indent. Delete references
256 to OBJ_OSFROSE. Fix typos (OBJ_SOME -> OBJ_SOM). Delete unused
258 * config/tc-hppa.c: Likewise.
260 * config/tc-hppa.c (md_apply_fix_1): Use elf_symbol_type, instead
261 of elf32_symbol_type.
262 (pa_export_args): Likewise.
263 (elf_hppa_final_processing): Likewise.
264 (pa_desc): Do not call obj_elf_desc. (Is pa_desc even needed
266 (hppa_tc_make_sections): Do not declare elf_get_symtab_map any
269 * config/tc-hppa.c: (md_section_align): Align all sections to
270 a multiple of the section alignment rather than always a
273 * config/tc-hppa.c (hppa_tc_symbol): If the argument relocation
274 bits are zero (eg they specify no relocations), then do not even
275 bother adding their entries to thesymextn section.
277 Thu Oct 21 15:44:55 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
279 * config/tc-sparc.c (md_parse_option): Accept and ignore -sparc
280 option, which is used by the SunOS make default .s.o rule.
282 Tue Oct 19 18:13:26 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
284 * config/tc-m68k.h (AOUT_MACHTYPE): Define to be external variable
286 * config/tc-m68k.c (omagic): Remove obsolete and unused variable.
287 (m68k_aout_machtype): New variable, if OBJ_AOUT.
288 (md_assemble): Initialize m68k_aout_machtype based on
289 current_architecture, if OBJ_AOUT.
290 (md_parse_option): Remove obsolete reference to omagic.
292 Thu Oct 14 16:51:00 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
294 * config/tc-mips.c (md_pseudo_table): Ignore .livereg pseudo-op.
295 (s_option): Ignore .option O* and .option pic*.
296 (s_ent): Skip whitespace between symbol and optional digit.
297 (my_getSmallExpression): Handle ($xx) correctly: assume 0($xx).
299 * app.c (do_scrub_next_char): Always accept 'x' and 'X' as escape
300 characters in state 6.
301 * read.c (next_char_of_string): Accept \Xh* and \xh* where h* are
304 * config/tc-i386.c (md_apply_fix_1): Make cross segment calls work
305 for ELF by hacking around bizarre bfd_perform_relocation behaviour
306 that I don't dare change.
308 Thu Oct 14 11:33:25 1993 Michael Meissner (meissner@osf.org)
310 * config/tc-i386.c: (md_begin): Do not zero static arrays. Don't
311 call strchr for each character to see if it is a special char,
312 instead add a second loop over special_chars. Set alignment
313 of text, data and bss sections to 4.
314 (pi, te, pt, pe, ps): Add declarations so that DEBUG386 can be
316 (reloc): Don't return 8 and 16 bit non-PC relative relocations on
317 ELF, since the ELF object format does not have these type of
318 relocations. Change the abort into as as_bad and return
319 BFD_RELOC_NONE to silence compiler warnings.
320 (md_assemble): Keep track of the instruction size. Allow white
321 space between the $ and the constant for compatibility with older
322 gases and other assemblers.
323 (i386_operand): Skip spaces between $ and expression.
324 (tc_gen_reloc): Don't allow anything but 32 bit relocations on
325 ELF. Convert abort into an as_bad and assert into as_fatal.
327 Wed Oct 13 16:50:55 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
329 * config/obj-coffbfd.c (fixup_segment) [DIFF_EXPR_OK]: If
330 sub_symbolP is in the current segment, convert to a PC-relative
331 fixup and discard the symbol.
333 Wed Oct 13 14:00:02 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
335 * config/obj-ecoff.c (ecoff_build_symbols): Handle st_End symbol
336 for st_StaticProc just like st_Proc.
338 * write.c (relax_and_size_all_segments): Moved #endif for OBJ_BOUT
339 so that OBJ_BOUT doesn't forget to adjust all the fragments in the
342 Tue Oct 12 17:26:15 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
344 * config/tc-mips.c: If OBJ_ELF, include elf/mips.h.
345 (mips_regmask_frag): New static variable, if OBJ_ELF.
346 (md_begin): If OBJ_ELF, create .reginfo section and set
347 mips_regmask_frag to a frag.
348 (mips_elf_final_processing): New function, if OBJ_ELF. Set
349 mips_regmask_frag to register mask information.
350 * config/tc-mips.h (elf_tc_final_processing): New macro, defined
353 Tue Oct 12 03:33:26 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
355 * messages.c (as_fatal): Use myname when printing messages.
357 * config/tc-i960.c (md_begin): Use null pointer, not empty string,
358 as initial "return" value in case hashing isn't needed.
360 * config/tc-a29k.c (md_atof): Return null, not empty string, on
362 * config/tc-h8300.c (md_atof), config/tc-h8500.c (md_atof),
363 config/tc-hppa.c (md_atof), config/tc-i860.c (md_atof),
364 config/tc-i960.c (md_atof), config/tc-m88k.c (md_atof),
365 config/tc-ns32k.c (md_atof), config/tc-sh.c (md_atof): Ditto.
367 Mon Oct 11 16:46:31 1993 Steve Chamberlain (sac@phydeaux.cygnus.com)
370 * config/tc-h8300.c (get_specific): Special action if 8 bit
371 address seen. (check_operand): Don't complain if truncating top
372 bits of an 8 bit address. (build_bytes): Allow an immediate and
373 an absolute in the same insn.
375 Mon Oct 11 17:18:51 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
377 * write.c (write_contents): Don't crash if seginfo is NULL.
379 * config/obj-ecoff.c (ecoff_frob_file): Write out register masks
380 by modifying .reginfo section, not by directly modifying BFD
383 Mon Oct 11 14:11:32 1993 david d `zoo' zuhn (zoo@rtl.cygnus.com)
385 * config/ho-sunos.h: remove extern time declaration
387 Mon Oct 11 16:14:43 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
389 * messages.c (as_fatal): Do mention that it's the assembler that
392 Fri Oct 8 14:09:35 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
394 * config/tc-mips.c (mips_gprmask, mips_cprmask): New variables to
396 (md_begin): Initialize them to zero.
397 (append_insn): Update mips_gprmask and mips_cprmask. Also add
398 register variables pinfo and prev_pinfo.
399 * config/tc-mips.h (mips_gprmask, mips_cprmask): Declare.
400 * config/obj-ecoff.c (ecoff_frob_file): If TC_MIPS, set gprmask
401 and cprmask from mips_gprmask and mips_cprmask.
403 * config/tc-mips.h: Define TARGET_FORMAT if OBJ_ELF.
404 * config/tc-mips.c (GPOPT): Define if OBJ_ECOFF or OBJ_ELF.
405 (various): Change all references to GP references to apply if
406 GPOPT, not if OBJ_ECOFF.
407 (s_change_sec): Rearrange somewhat. If OBJ_ELF, use .rodata
408 instead of .rdata. If OBJ_ELF, set section flags for .rodata and
410 (s_frame, s_loc, s_mask): Comment out entire functions, rather
411 than just body. They're not used anyhow.
412 * configure.in: Set cpu_type to mips for mips*. Accept
413 mips-*-elfl* and mips-*-elf*.
415 Thu Oct 7 18:36:29 1993 Michael Meissner (meissner@osf.org)
417 * config/obj-elf.c (obj_elf_common): Allow the alignment field to
420 Wed Oct 6 13:01:34 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
422 * config/tc-mips.c (cons_fix_new_mips): New function. Turn
423 BFD_RELOC_64 into BFD_RELOC_32.
424 * config/tc-mips.h (TC_CONS_FIX_NEW): Define.
425 (cons_fix_new_mips): Declare.
427 Changes to let cons handle bignums like general expressions.
428 * expr.h (expressionS): New field X_unsigned.
429 * expr.c (operand): Initialize X_unsigned to 1. Set it to 0 for
431 (expr) Fix typo resultP to right if missing operand. Set
432 X_unsigned to 1 when building new expression.
433 * read.c (potable): Make "octa" and "quad" call cons, not
435 (cons): Handle bignums. If given an O_constant (small integer) to
436 fill a big space, turn it into a bignum.
437 (parse_bitfield_cons): Set X_unsigned field.
438 (bignum_low, bignum_limit, bignum_high, grow_bignum, big_cons):
440 * read.h (big_cons): Remove prototype.
441 * symbols.c (resolve_symbol_value): Don't give a warning if a
442 symbol in expr_section can not be resolved.
443 (S_SET_VALUE): Clear X_unsigned.
444 * write.c (write_object_file): If resolve_symbol_value failed on a
445 symbol we are writing out, give a warning.
446 * config/tc-h8500.c (parse_reglist): Set X_unsigned.
447 * config/tc-hppa.c (md_pseudo_table): Change "octa" and "quad" to
448 call pa_cons, not pa_big_cons.
449 (pa_big_cons): Remove.
450 * config/tc-hppa.h (pa_big_cons): Remove declaration.
451 * config/tc-i960.c (md_pseudo_table): Change "quad" to call cons,
454 Tue Oct 5 10:53:36 1993 david d `zoo' zuhn (zoo@rtl.cygnus.com)
456 * doc/as.texinfo (Copying): new node, to handle the recent changes
457 in the texinfo/gpl.texinfo file
459 Mon Oct 4 17:10:15 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
461 * read.c (big_cons): Handle "0" correctly.
463 * config/tc-mips.c (md_begin): Set target_big_endian correctly.
465 Mon Oct 4 15:37:57 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
467 * config/tc-m68k.c (m68k_ip): Mode 7.3 operand using PC should
468 have pc-relative fixup.
469 (md_parse_option): Move "-k" case down near "-pic" case.
471 * configure.in: Alphabetize list of cpu type alternatives. Enable
472 OS values of "linux*elf*" and "linux*coff*" to select those
473 formats, with linux emulation. Don't bother checking for upper-
474 or mixed-case versions of "ose".
476 Thu Sep 30 11:05:35 1993 Steve Chamberlain (sac@phydeaux.cygnus.com)
478 * config/z8k.c (md_pseudo_table): add "unseg".
480 Wed Sep 29 16:15:11 1993 K. Richard Pixley (rich@sendai.cygnus.com)
482 * config/m88k-opcode.h (m88k_opcodes): correct a few mistakes
483 found while extending the dissassembler.
485 Tue Sep 28 12:02:04 1993 Stan Shebs (shebs@rtl.cygnus.com)
487 * configure.in: Split i386 LynxOS out from other coff targets,
488 add a specific Lynx emulation.
489 Add m68k LynxOS target.
490 * config/tc-i386.c: Define specific Lynx target format.
491 * config/tc-m68k.c: Define specific Lynx target format.
492 * config/te-lynx.h: New file.
494 * config/obj-coffbfd.h: Don't set TARGET_FORMAT to be
495 "coff-{i386,m68k}" if TARGET_FORMAT already defined.
496 (INIT_STAB_SECTION): Define.
497 * config/obj-coffbfd.c: Include <time.h>.
498 (write_object_file): Look for .stab sections and call
500 (adjust_stab_section): New function, fills in the first symbol
501 of a stab section with number of symbols and string table size.
502 (obj_coff_init_stab_section): New function, creates the initial
503 symbol for a stab section.
505 Mon Sep 27 15:21:55 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
507 * config/atof-vax.c (md_atof): Return null on success instead of
509 * config/atof-tahoe.c (md_atof): Ditto.
510 * read.c (float_cons): Expect a null pointer for success, not an
513 * hash.c (hash_insert, hash_jam, hash_grow): Return null pointer
514 on success, instead of empty string. All callers changed.
516 * config/tc-vax.c: Use PARAMS in declarations.
517 (vip_op): Use NULL instead of empty string for success in error
520 Sun Sep 26 23:45:29 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
522 * expr.c (expr) [DIFF_EXPR_OK]: Permit subtraction of two symbols
523 in different defined segments.
525 * write.c (relax_segment): Localize "aim" variable. If
526 DIFF_EXPR_OK, don't impose checks on symbol segment types.
527 (fixup_segment) [DIFF_EXPR_OK]: If sub_symbolP is in the current
528 segment, convert to a PC-relative fixup and discard the symbol.
530 * config/tc-m68k.c (flag_want_pic): New variable, mostly ignored.
531 (md_parse_option) [TE_SUN3]: Set it for "-k".
532 (m68k_ip): Generate proper fixup for mode 7.3.
533 * config/tc-m68k.h (DIFF_EXPR_OK): Define.
535 Sat Sep 25 05:08:19 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
537 * config/tc-m68k.c (struct m68k_incant, getone, gettwo): Moved
539 (insop, add_exp): Now defined as functions, for readability.
540 (insop): Now takes two arguments; callers changed.
542 Fri Sep 24 12:37:59 1993 K. Richard Pixley (rich@sendai.cygnus.com)
544 * config/tc-m88k.c (get_o6): new function.
545 (get_bf, get_cmp, get_cnd, get_cr, get_fcr, get_imm16, get_reg,
546 get_vec9, getval, get_pcr, calcop, match_name): make static and
548 (s_file): remove extraneous forward decl.
549 (md_begin): add const to retval decl.
550 (calcop): cope with instructions without arguments. Handle 'o'
551 type argument, the o6 field of the prot insn.
552 (md_estimate_size_before_relax): return a dummy value.
554 * config/m88k-opcode.h (m88k_opcodes): comment change; o6 field is
555 in bits 10 through 7. flt.[dxs]s requires an r register in the
556 second argument. New instruction lda.x. New instruction muls
559 Fri Sep 24 13:43:30 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
561 * Makefile.in (distclean): Recurse like clean.
562 * doc/Makefile.in (distclean): New target.
564 * config/tc-mips.c (md_begin): Set BFD architecture and machine
565 based on MIPS ISA level.
567 Thu Sep 23 17:58:58 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
569 * as.c (main): "exhausted", not "exhuasted".
571 * struc-symbol.h (struct symbol): Add sy_used_in_reloc field.
572 * write.c (adjust_reloc_syms): Set sy_used_in_reloc.
573 (write_object_file): Never strip symbols with sy_used_in_reloc
576 * config/obj-elf.c (obj_elf_section): Rewrote to handle both
577 Solaris and SVR4 style .section pseudo-ops.
578 (obj_elf_ident): Set SEC_READONLY for .comment section.
579 * config/tc-sparc.c (md_apply_fix): If this is ELF, and we're
580 generating a reloc, don't apply a fix.
582 Thu Sep 23 13:16:58 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
584 * config/obj-coffbfd.c (relax_align): Now static.
586 Mon Sep 20 19:23:35 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
588 * read.c (get_stab_string_offset): Make non-static. Make
589 arguments const. Don't align strings to 4 byte boundaries.
590 * read.h: Declare get_stab_string_offset.
591 * config/obj-elf.c (obj_elf_section): Set SEC_ALLOC as well as
592 SEC_LOAD for progbits section.
593 (obj_elf_init_stab_section): New function.
594 (adjust_stab_sections): Add casts to avoid warnings.
595 * config/obj-elf.h (INIT_STAB_SECTION): Call
596 obj_elf_init_stab_section.
597 (OBJ_PROCESS_STAB): Removed definition.
599 Fri Sep 17 18:12:34 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
601 * config/obj-elf.h (S_GET_SIZE): Define.
602 (obj_frob_forward_symbol): Define.
603 * config/tc-i386.c (line_comment_chars): Initialize in all cases.
605 Thu Sep 16 14:23:08 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
607 * tc.h: Declare tc_gen_reloc differently depending upon
608 RELOC_EXPANSION_POSSIBLE.
609 * config/obj-elf.c (obj_elf_section): Only set flags when first
610 creating the section.
612 Wed Sep 15 12:15:53 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
614 * config/tc-mips.c (append_insn): Don't swap a trap instruction
617 Tue Sep 14 13:31:04 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
619 * config/obj-elf.c (obj_elf_data, obj_elf_text): New functions;
620 set previous_section and previous_subsection and then call s_data
621 and s_text, respectively.
622 (obj_pseudo_table): Add data and text.
623 (obj_elf_section): Add SEC_LOAD to default initialization of
624 flags. Treat .rodata1 like .rodata. Set SEC_LOAD as well as
625 SEC_ALLOC for "alloc" string. Don't bother trying to find the
626 section; just use subseg_new.
628 * read.c (change_to_section): Removed. This is now done by
630 (get_stab_string_offset): Rearranged somewhat. Create the section
631 using subseg_new. Store the string index in seg_info, rather than
632 in a static variable. Force the first string to be empty. Use
633 frag_more rather than FRAG_APPEND_1_CHAR.
634 (s_stab_generic): Rewrote.
635 * subsegs.h (segment_info_type): Added stabu union.
636 * subsegs.c (subseg_new): Initialize stab_string_size to 0.
637 * config/obj-aout.c: Don't include aout/stab_gnu.h.
638 (obj_aout_stab, obj_aout_desc): Removed.
639 (obj_pseudo_table): Removed desc and stabX entries.
640 * config/obj-bout.c: Same changes as config/obj-aout.c.
641 * config/obj-bout.h (S_SET_TYPE): Define.
642 (tc_bout_fix_to_chars): Declare.
643 * config/obj-coff.c (obj_coff_stab): Removed.
644 (obj_pseudo_table): Removed desc and stabX entries.
645 * config/obj-coff.h (SEPARATE_STAB_SECTIONS): Define.
646 * config/obj-coffbfd.c (current_stab_symbol): Removed.
647 * config/obj-coffbfd.h (obj_symbol_type): Removed n_strx, n_type,
648 n_other, n_desc and n_value fields.
649 (S_{S,G}ET_{OFFSET,OTHER,TYPE,DESC}): Removed.
650 (MAKE_STAB_SYMBOL): Removed.
651 * config/obj-ecoff.c (obj_ecoff_stab): Renamed to ecoff_stab.
652 Changed arguments and removed parsing code.
653 (obj_pseudo_table): Removed stabX entries.
654 * config/obj-ecoff.h (ecoff_stab): Declare.
655 (OBJ_PROCESS_STAB): Define.
656 * config/obj-elf.c: Don't include aout/stab_gnu.h.
657 (obj_elf_stab, obj_elf_xstab, obj_elf_desc,
658 elf_stab_symbol_string, elf_stab_symbol, obj_elf_stab_generic):
660 (obj_pseudo_table): Removed desc, stabX and xstabs entries.
661 (obj_elf_version): Use subseg_new, not bfd_make_section. Don't
662 set SEC_LOAD for .note section.
663 (adjust_stab_sections): Get frag pointer from seg_info, rather
664 than looking through frags.
665 * config/obj-elf.h (S_{S,G}ET_{OTHER,TYPE,DESC}): Removed.
666 (SEPARATE_STAB_SECTIONS, INIT_STAB_SECTION, OBJ_PROCESS_STAB):
668 * config/obj-vms.c (obj_aout_stab): Removed.
669 (obj_pseudo_table): Removed stabX entries.
670 * config/obj-vms.h (S_SET_TYPE): Define.
672 * as.h: Declare listing.
673 * read.c: Don't declare listing.
674 (emit_expr): Cast fix_new_exp argument.
675 (parse_bitfield_cons): Correct printf format.
676 * symbols.c (symbol_new): Add cast to avoid warning.
677 * write.h: Declare text_last_frag and data_last_frag.
678 * config/obj-bout.c (obj_bout_line): Added dummy argument.
679 * config/obj-coffbfd.c: Add some casts to avoid warnings.
680 * config/tc-a29k.c: Likewise.
681 * config/tc-i960.c: Likewise. Also fully bracket structure
682 initializations, fix printf formats, and remove unused variables.
684 Mon Sep 13 16:48:38 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
686 * read.c (s_desc): Only compile and use if S_SET_DESC is defined.
687 * struc-symbol.h: Declare verify_symbol_chain and
688 verify_symbol_chain_2 even if not SYMBOLS_NEED_BACKPOINTERS.
689 * symbols.c (verify_symbol_chain): Removed useless expression.
690 * write.c (headers, the_object_file): Only use if not
691 BFD_ASSEMBLER and not BFD.
692 (fixup_segment, cvs_frag_to_fill): Only use if BFD_ASSEMBLER or
694 (merge_data_into_text): Only use if BFD_ASSEMBLER or (not BFD and
696 * write.h: Declare relax_segment.
697 * config/obj-coffbfd.c (stack_pop, stack_push, stack_init): Made
699 (stack_top): Commented out, since it's not used.
700 Fixed up pseudo-op functions to take an ignored int argument.
701 (size_section): Added default BAD_CASE to switch.
702 Changed bzero calls to memset.
703 * config/obj-coffbfd.h (S_IS_LOCAL): Call strchr on S_GET_NAME
704 (s), not on s itself.
705 * config/tc-a29k.c (s_use): Take ignored int argument. Only
706 define if OBJ_COFF is not defined.
707 * config/tc-i386.c: (fits_in_signed_byte, smallest_imm_type): Make
708 argument signed again.
709 * config/tc-m68k.c (s_bss, s_even, s_proc): Take ignored int
711 (m68k_ip): Fully bracket initialization of archs.
712 Correct several formats for __LINE__ to be %d rather than %s.
713 (init_table): Fully bracket initialization.
714 Cast values larger than 0x7f assigned to fr_opcode to char.
716 * subsegs.c: Renamed non-BFD_ASSEMBLER subseg_new to subseg_set.
717 Wrote non-BFD_ASSEMBLER subseg_new. Now subseg_new always takes a
718 section name, and subseg_set always takes a segT. Changed all
719 callers as appropriate.
720 * config/obj-coffbfd.c (change_to_section): Renamed to
721 obj_coff_add_segment. Corrected. Made callers use subseg_new.
722 * config/obj-coffbfd.h (obj_segment_name, obj_add_segment):
725 Mon Sep 13 13:15:03 1993 Doug Evans (dje@canuck.cygnus.com)
727 * config/tc-sparc.h (LOCAL_LABEL): Remove test for name[0] == 'L'.
729 Fri Sep 10 11:22:08 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
731 * config/obj-elf.h (S_SET_SIZE): Actually set the size.
734 * Added a number of casts to function calls.
735 * app.c (do_scrub_begin), as.c (main), expr.c (integer_constant,
736 operand, expr), read.c (read_begin, HANDLE_CONDITIONAL_ASSEMBLY,
737 read_a_source_file, s_align_bytes, demand_empty_rest_of_line,
738 ignore_rest_of_line, big_cons, is_it_end_of_statement, s_ignore),
739 read.h (is_name_beginner, is_part_of_name), config/obj-elf.c
740 (obj_elf_section), config/tc-i386.c (parse_register),
741 config/tc-sparc.c (isoctal, s_proc): Cast char
742 array indices to unsigned char.
743 * app.c (process_escape): Make static. Add prototype. Change
744 argument from char to int.
745 * as.c: Include output-file.h for prototypes. Comment out unused
747 * Makefile.in (as.o): Depend on output-file.h.
748 * as.h (BAD_CASE): Cast val argument to long, and use %ld.
749 (pseudo_typeS): Add prototype to poc_handler field.
750 (print_version_id): Add prototype.
751 (xmalloc, xrealloc): Change size arguments to unsigned long.
752 (do_scrub_next_char): Add prototypes for function arguments.
753 (had_errors, had_warnings, scrub_from_file): Remove duplicate
755 * atof-generic.c (atof_generic): Make size variables unsigned.
756 * cond.c (ignore_input): Removed unused local variable ptr.
757 * expr.c (floating_constant, integer_constant): Make static. Add
759 * flonum-copy.c (flonum_copy): Make size variables unsigned.
760 * frags.h: Add prototype for frag_init.
761 * hash.h, hash.c: Change hash values from char * to PTR, make hash
762 strings const, make returned error strings const char *. Added
763 prototypes for functions.
764 * input-file.h, input-file.c (input_file_buffer_size): Return
766 * input-scrub.c (buffer_length): Make unsigned.
767 (input_scrub_push, input_scrub_pop): Make static.
768 * listing.c (list_symbol_table): Cast sprintf argument to unsigned
769 long and use %lx. Print name of segment rather than address of
771 (listing_list, listing_title): Change argument to int.
772 (listing_eject, listing_flags, listing_psize): Add int argument.
773 * listing.h: Corresponding declaration changes.
774 * obj.h (obj_emit_symbols): Rename prototype argument to avoid
776 * read.h: Change get_absolute_expression prototype to return
777 offsetT. Add prototype for next_char_of_string. Various
779 * read.c: Remove prototype for next_char_of_string.
780 (pobegin): Make errtxt const. Make new_length, tmp_len and num
782 (s_abort, s_align_ptwo, s_comm, s_data, s_app_line, s_fill,
783 s_globl, s_lsym, s_org, s_set, s_text, s_desc): Add int argument.
785 (s_comm): Change temp from valueT to offsetT. Cast to long when
786 printing and use %ld (only for error messages anyhow).
787 (s_long, s_int): Remove unused functions.
788 (cons): Change argument to int.
789 (emit_expr): Use %lx when printing longs.
790 (get_absolute_expression): Return offsetT, not long.
791 (get_stab_string_offset): Comment out unless
792 SEPARATE_STAB_SECTIONS.
793 (s_stab_generic): Remove unused offset. Define seg_is_new only
794 if SEPARATE_STAB_SECTIONS. Use toP only in local block.
795 * struc-symbol.h (verify_symbol_chain_2): Add prototype.
796 * symbols.c: Remove nested comment.
797 (symbol_new): Rename value to valu.
798 (colon): Use %ld and cast to long in error message.
799 * symbols.h: Remove duplicate verify_symbol_chain declaration.
800 * tc.h: Remove unused md_emit_relocations declaration.
801 (tc_gen_reloc): Add declaration.
802 * write.c (cvt_frag_to_fill): Change first argument name depending
804 (write_relocs): Remove unused offset, frags. Remove tc_gen_reloc
805 declarations. Make n unsigned.
806 (write_contents): Remove unused i, n, relocs, fixp. Rename frags
807 to f to avoid shadowing.
808 (write_object_file): Define fragP only if not BFD_ASSEMBLER or not
809 WORKING_DOT_WORD. Remove unused keep. Only declare punt and
810 punt_it if they will be used. Make i and n unsigned.
811 (fixup_segment): Cast to long and use %ld in error message.
812 * xmalloc.c (xmalloc, xrealloc): Make size argument unsigned.
813 * config/obj-aout.h: Remove nested comment. Add prototype for
814 obj_aout_frob_symbol.
815 (obj_aout_line, obj_aout_desc): Add int argument.
816 * config/obj-ecoff.c: Changed build routines to use an unsigned
818 (add_string): Make len unsigned long.
819 (obj_ecoff_stab): Use %lu in error message.
820 * config/obj-elf.c (obj_elf_common): Comment out unused label
822 (obj_elf_frob_symbol): Return 0 (currently broken).
823 (obj_elf_desc, obj_elf_version, obj_elf_size, obj_elf_type,
824 obj_elf_ident, obj_elf_weak, obj_elf_local, obj_elf_common,
825 obj_elf_line, obj_elf_previous): Add int argument.
826 (obj_elf_write_symbol_p): Make static.
827 * config/obj-elf.h (obj_elf_write_symbol): Add prototype.
828 * config/tc-hppa.h: Remove declarations of functions declared in
830 * config/tc-i386.c (ENCODE_RELAX_STATE): Cast to relax_substateT.
831 (s_bss): Add int argument.
832 (fits_in_signed_byte, smallest_imm_type): Make argument unsigned.
833 (dummy): Remove unused function.
834 (md_assemble): Rename local o to op to avoid shadowing.
835 (tc_gen_reloc): Rename local reloc to rel to avoid shadowing.
836 * config/tc-m68k.c (s_data1, s_data2): Add int argument.
837 * config/tc-mips.c (mips_ip, md_apply_fix): Cast to long and use
838 %ld in error messages.
839 * config/tc-sparc.c: Remove duplicate declarations.
840 (getExpression): Rewrite condition to avoid empty conditional
842 (s_reg, s_proc, s_reserve, s_common, s_seg, s_xword): Add int
845 Thu Sep 9 17:10:00 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
847 Changes from Jeff Law:
849 * config/tc-hppa.c (md_assemble): Fix typo.
850 (pa_ip): Delete unused variables and labels. Do not check for
851 unsigned values being < 0, it can't happen.
852 (is_same_frag): Return a value in recursive call case.
853 (pa_callinfo): Delete unused variables and labels.
855 (pa_copyright): Likewise.
856 (pa_export): Likewise.
857 (pa_import): Likewise.
858 (pa_param): Likewise.
859 (pa_space): Likewise.
860 (pa_subspace): Likewise.
862 Thu Sep 9 15:05:34 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
864 * read.c (get_stab_string_offset, s_stab_generic): If
865 BFD_ASSEMBLER, call subseg_set rather than subseg_new.
867 Wed Sep 8 15:09:17 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
869 * config/obj-elf.c (obj_elf_section): Set SEC_LOAD when using
872 Tue Sep 7 10:22:52 1993 Stan Shebs (shebs@rtl.cygnus.com)
874 * read.c: (change_to_section): Don't include body if not MANY_SECTIONS.
876 * read.c: (s_stab, s_xstab, s_desc): New functions to parse
877 various stab-related directives.
878 * read.h: (s_stab, s_xstab, s_desc): New function prototypes.
879 * write.c: (merge_data_into_text): Fix ifdef tangle.
880 * config/obj-coffbfd.c (current_stab_symbol): Fake symbol
881 for stab reader to use.
882 * config/obj-coffbfdh.h (obj_symbol_type): Added fields for
883 stab reader, macros to access.
885 Fri Sep 3 16:44:03 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
887 * config/obj-elf.h (elf_symbol): Fixed name of elf_symbol_type.
889 * config/tc-hppa.h (struct default_subspace_dict, struct
890 default_space_dict): Field "sort" is now unsigned char.
892 * config/tc-hppa.c (pa_def_subspaces, pa_def_spaces): Align
893 columns for easier reading.
894 (bcmp, index): Deleted USG-specific definitions. Should be dealt
895 with in ho-*.h, or in libiberty. Changed mention of index to
897 (label_symbolP, label_symbol_defined, callinfo_found,
898 within_entry_exit, exit_processing_complete, within_procedure,
899 pa_def_subspaces, pa_def_spaces, pa_pseudo_op_moves_pc,
900 label_symbols_rootP, pa_get_label, pa_label_is_defined,
901 pa_undefine_label): Now static.
902 (movers): Now const, in addition to pointing to const data.
903 * config/tc-hppa.h (label_symbolS_rootP, pa_get_label,
904 pa_label_is_defined, pa_undefine_label, pa_pseudo_op_moves_pc):
907 Merged more changes from Jeff Law and Pete Hoogenboom:
909 * config/tc-hppa.c (pa_def_subspaces, pa_def_subspaces): Remove
910 entries for .stab and .stabstr.
912 * config/obj-elf.c: (elf_stab_symbol_string): Set the
913 SEC_LOAD attribute for the .stabstr section.
914 (obj_elf_stab_generic): Set the SEC_LOAD attribute for the
916 (obj_elf_stab_generic): Change '#if 1' to '#if 0'.
917 (obj_elf_stab_generic): Incorrect byte count on call to
918 md_number_to_chars function.
920 * config/tc-hppa.c (hppa_tc_symbol): Static functions need
921 argument relocation bits too.
923 * config/tc-hppa.c (pa_stringer): Correctly handle escaping
924 characters which should appear unaltered in the output string (for
925 example an escaped double-quote).
927 * config/tc-hppa.c (pa_parse_nonneg_cmpsub_cmpltr): Always
929 (pa_parse_neg_cmpsub_cmpltr): Likewise.
930 (pa_parse_nonneg_add_cmpltr): Likewise.
931 (pa_parse_neg_add_cmpltr): Likewise.
933 * config/tc-hppa.h (parse_cons_expression_hppa): Remove prototype
935 (cons_fix_new_hppa): Likewise.
936 * config/tc-hppa.c (md_apply_fix): Fix type of valp to match
939 * config/tc-hppa.c: Include libhppa.h.
941 * config/tc-hppa.h: Delete extern declarations of functions
944 * config/tc-hppa.c (pa_space): Rework to avoid unwanted #ifdef
945 OBJ_ELF conditionals.
946 * config/tc-hppa.h (LOCAL_LABEL): Correctly identify local labels
949 Thu Sep 2 10:43:57 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
951 * config/tc-mips.c (macro_build): Accept 'z', and ignore it.
952 (macro): Use "z,s,t" for div instructions to match corresponding
953 change in opcode table.
954 (mips_ip): Added 'z'--must be zero register.
956 Wed Sep 1 15:56:42 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
958 * write.c (write_relocs) [RELOC_EXPANSION_POSSIBLE]: Declare
959 tc_gen_reloc correctly.
961 * configure.in: Use "case" instead of "if" when possible. Rewrote
962 Makefile editing to reduce work done. Treat "hppa*" as "hppa".
964 Wed Sep 1 12:19:07 1993 K. Richard Pixley (rich@sendai.cygnus.com)
966 * config/obj-coffbfd.c (obj_coff_section): add 'd' as an alias for
967 section type of data. 'd' seems to be used for m88k.
969 Wed Aug 25 22:33:22 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
971 * config/tc-mips.c (mips_align, s_stringer, s_cons, s_float_cons,
972 s_mips_space): Set insn_label to NULL to avoid changing it at the
973 next .align statement.
974 (append_insn): Don't swap jal with instruction that sets the
975 register that jal sets.
977 Wed Aug 25 16:15:57 1993 K. Richard Pixley (rich@sendai.cygnus.com)
979 * configure.in: recognize m88110.
981 Wed Aug 25 13:37:46 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
983 Merged changes from Pete Hoogenboom and Jeff Law at Utah:
984 * config/tc-hppa.c (pa_build_unwind_subspace): SEC_ALLOC should
985 not be on for .hppa_unwind.
986 (md_pseudo_table): .PARAM and .param are valid pseudo-ops for GAS.
987 (pa_param): New function to handle .PARAM directives.
988 (pa_ip): Pass "isbranch" argument down to pa_parse_*_compltr
989 functions. Handle '|' for movb; allow movb,n.
990 (pa_parse_nonneg_cmpsub_cmpltr): Delete old useless
991 version. Handle cases where no completer exists for
993 (pa_parse_neg_cmpsub_cmpltr): Handle cases where no
994 completer exists for comb,n or addb,n. Make logic
995 mirror that of pa_parse_nonneg_cmpsub_cmpltr.
996 (pa_parse_nonneg_add_cmpltr): Likewise.
997 (pa_parse_neg_add_cmpltr): Likewise.
998 * tc-hppa.h (pa_param): Declare.
1000 Tue Aug 24 15:41:35 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
1002 * config/tc-hppa.c (hppa_tc_make_symextn_section): Now static.
1003 Added forward declaration.
1005 Merged changes from Pete Hoogenboom and Jeff Law at Utah:
1007 * config/obj-elf.c (elf_frob_file): Arguments were incorrect on
1008 call to elf_tc_make_sections.
1009 (obj_elf_version): A .note section shouldn't have the SEC_ALLOC
1012 * config/tc-hppa.c (hppa_tc_make_sections): Add some processing to
1013 handle symbol extension sections.
1015 * config/tc-hppa.c (pa_build_symextn_section): New function to
1016 create a symbol extension section.
1017 (pa_export_args): Make call to pa_build_symextn_section.
1018 (hppa_tc_symbol, hppa_tc_make_sections,
1019 hppa_tc_make_symextn_section): New functions.
1020 * config/tc-hppa.h: Update elf_tc_symbol and elf_tc_make_sections
1023 * read.c (emit_expr): Place check for TC_CONS_FIX_NEW in the
1024 BFD_ASSEMBLER branch as well.
1026 * config/tc-hppa.h: If ELF is the target object format, define
1027 some ELF- and hppa-specific types and constants.
1029 * config/tc-hppa.c (getExpression): Fix a typo.
1031 * read.c (read_a_source_file): Use TC_EQUAL_IN_INSN to determine
1032 if a `=' is part of an instruction.
1033 (read_a_source_file): Handle case where end-of-line markers are
1034 also used within instructions.
1035 * config/tc-hppa.h (TC_EQUAL_IN_INSN, TC_EOL_IN_INSN): Define.
1037 * config/tc-hppa.c (md_apply_fix_1): Keep relocations for
1038 out-of-range branches/'calls using "bl" or calls which may need
1039 argument relocation stubs. Do not need/keep relocations for
1040 conditional branches.
1041 (elf_hppa_final_processing): Fix calculation of function size.
1043 * config/obj-elf.c (obj_elf_version): Mark .note section as
1046 * config/tc-hppa.c (parse_cons_expression_hppa): Pass exp, not the
1047 address of exp, to expression.
1048 (pa_build_unwind_subspace): Turn SEC_HAS_CONTENTS flag on.
1049 (md_apply_fix_1): Delete unwanted comments.
1050 (process_exit): Symbols marking the end of a function are always
1053 * config/tc-hppa.c: Include elf32-hppa.h from BFD tree.
1054 (pa_space): Declare and initialize gdb_section.
1056 * config/obj-elf.c (elf_frob_file): Change
1057 elf_tc_final_processing_hook to elf_tc_final_processing.
1059 * config/tc-hppa.c (fix_new_hppa): Fix argument list to match
1060 argument type declarations.
1061 (getExpression): Fix typo.
1062 (pa_export_args): Change elf_symbol_type to elf32_symbol_type.
1063 (elf_hppa_final_processing): Likewise. Name changed from
1064 elf_hppa_final_processing_hook.
1065 (start_symbol_root, start_symbol_last): Deleted.
1067 * config/tc-hppa.h (TC_PARSE_CONS_EXPRESSION): Fix typo.
1069 * config/tc-hppa.h: Replace "symbolS" with "struct symbol" to
1070 avoid changing include ordering.
1072 * config/tc-hppa.c (pa_ip, case 'y'): Handle just like 't'.
1074 Mon Aug 23 12:47:58 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1076 * config/tc-mips.c (set_at): Added unsignedp argument. Use
1078 (set_at_unsigned): Removed; changed callers to use set_at.
1079 (load_register): Removed unused ip argument. Changed callers.
1080 (append_insn): Don't swap branch and branch likely.
1081 (macro_build): Handle 'u'.
1082 (load_register): Handle 64 bit constants.
1083 (macro): Added M_DABS, removed M_ABSU. Numerous changes to
1084 support 64 bit constants.
1085 (mips_ip): Use hex constants in range checks for clarity.
1086 (md_number_to_chars): Support 8 byte values.
1088 Fri Aug 20 16:50:59 1993 K. Richard Pixley (rich@sendai.cygnus.com)
1090 * config/tc-m88k.h: updated copyrights.
1091 (TC_CONS_RELOC): declare to be RELOC_32.
1093 Fri Aug 20 11:16:44 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1095 * config/tc-mips.c (mips_isa): New static variable.
1096 (md_begin): Initialize mips_isa based on TARGET_CPU. Don't sanity
1097 check macros. Set text alignment and GP size here.
1098 (md_assemble): Don't set text alignment and GP size here.
1099 (append_insn): Don't insert NOPs for load delays if mips_isa >= 2.
1100 Use the right mask and shift for WRITE_FPR_T and WRITE_FPR_S. Add
1101 a NOP after a branch likely.
1102 (mips_emit_delays): Don't insert NOPS for load delays if mips_isa
1104 (macro): Support r6000 and r4000 macros.
1105 (mips_ip): Check insn ISA level against mips_isa before using it.
1106 Added 'x' case for ignored register.
1107 (md_parse_option): Handle -mipsN and -mcpu=XX.
1109 Fri Aug 20 01:26:52 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
1111 * config/tc-i386.c (md_pseudo_table) [OBJ_ELF]: Handle ".zero".
1113 Thu Aug 19 12:15:18 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
1115 * config/tc-sparc.c (s_local): Function moved and renamed...
1116 * config/obj-elf.c (obj_elf_local): ...to here.
1117 * config/tc-sparc.c (md_pseudo_table), config/obj-elf.c
1118 (obj_pseudo_table): Move handling of ".local".
1120 * tc.h (md_parse_option): Don't declare if defined as a macro.
1122 * config/tc-i386.h (NO_RELOC) [BFD_ASSEMBLER]: Define as
1124 (md_parse_option): New macro, converted from function.
1125 * config/tc-i386.c (md_parse_option): Function deleted.
1126 (comment_chars) [OBJ_ELF]: Include "/".
1127 (line_comment_chars) [OBJ_ELF || TE_I386AIX]: Don't include "/".
1128 (md_assemble): Cast 0xe9 to char explicitly, to avoid compiler
1130 (md_assemble, md_estimate_size_before_relax, md_create_long_jump):
1131 Call reloc for fix_new type, or use correct enumerator, instead of
1132 always using NO_RELOC.
1133 (i386_operand): Change "ifndef I386COFF" to "ifdef OBJ_AOUT" for
1134 tests for valid section.
1135 (md_convert_frag) [BFD_ASSEMBLER]: Compensate for frag start
1137 (md_apply_fix_1) [BFD_ASSEMBLER]: For pc-relative reloc with
1138 symbol, compensate for location of reloc.
1139 (reloc, BFD_RELOC_32, BFD_RELOC_32_PCREL) [!BFD_ASSEMBLER]: Define
1142 Wed Aug 18 16:51:29 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
1144 * config/obj-elf.c: Undef NO_RELOC before including aout/aout64.h.
1145 (obj_elf_weak): New function.
1146 (obj_pseudo_table): Handle ".weak".
1147 (obj_elf_section): If section directive includes a string, ignore
1148 it for now. Accept "progbits" flag.
1149 (obj_elf_type): Accept `@' before flag name.
1151 * write.c (relax_and_size_seg) [BFD_ASSEMBLER]: Get rid of `if(1)'
1153 (fixup_segment) [BFD_ASSEMBLER]: Use bfd_is_com_section, rather
1154 than checking for bfd_com_section directly.
1155 (fixup_segment): Simplify range check.
1156 (fixup_segment) [OBJ_COFF && TC_I960]: Simplify cpp condition
1159 * symbols.h (S_SET_WEAK): Declare.
1160 * symbols.c (S_SET_WEAK): New function.
1161 (S_SET_EXTERNAL, S_CLEAR_EXTERNAL): Don't bother with BSF_EXPORT,
1162 it's not a separate flag any more. Clear BSF_WEAK.
1164 * read.c (potable): Treat "string" like "asciz".
1166 Wed Aug 18 15:30:29 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1168 * config/tc-mips.c (append_insn): Don't swap branch instructions
1169 if .set nobopt or .set volatile.
1170 (gp_reference): .lit8 and .lit4 are accessed via the GP register.
1171 (macro): Added cases M_LI_S, M_LI_SS. Fixed M_LI_D and M_LI_DD.
1172 (mips_ip): Added cases 'F', 'L', 'f', 'l' for floating point.
1173 * config/obj-ecoff.c: Renamed some variables to avoid shadow
1176 Mon Aug 16 14:16:02 1993 david d `zoo' zuhn (zoo@rtl.cygnus.com)
1178 * config/obj-coff.h (S_IS_COMMON): add missing backslash
1180 * configure.in (z8k-*-{coff,sim}): use coffbfd for this target
1182 Thu Aug 12 11:47:58 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1184 * config/tc-mips.c (mips_ip): Suggested by
1185 davidj@ICSI.Berkeley.EDU (David Johnson): Don't accept symbolic
1186 names for 'E' and 'G' argument types (coprocessor registers) and
1187 don't warn if $1 is used on the coprocessor.
1188 (macro): Handle M_{L,S}WC{0,2,3}_AB correctly.
1190 Mon Aug 9 12:09:14 1993 Doug Evans (dje@canuck.cygnus.com)
1192 * read.c (emit_expr): Use BFD_RELOC_16 for 2-byte values.
1193 * config/tc-sparc.c (md_apply_fix, tc_gen_reloc): Handle
1195 * config/tc-sparc.h (WORKING_DOT_WORD): Define.
1197 Mon Aug 9 13:36:22 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
1199 * write.c (merge_data_into_text): Define only if BFD_ASSEMBLER is
1200 defined or BFD is not.
1201 (relax_and_size_all_segments): Declare local variable fragP.
1203 Fri Aug 6 15:22:53 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
1205 * config/tc-sparc.c (md_apply_fix, case BFD_RELOC_32): Fill in
1206 bytes with real values, not zeros.
1208 Fri Aug 6 10:57:59 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1210 * configure.in (mips-*-riscos*, mips-*-sysv*): New (untested)
1211 targets, using ecoff and mips-big.
1213 * config/tc-mips.c (mips_ip): From davidj@ICSI.Berkeley.EDU (David
1214 Johnson): Added case for 'C' for coprocessor instruction codes.
1216 Thu Aug 5 13:08:56 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
1218 * config/obj-elf.c (obj_pseudo_table): Handle ".8byte".
1220 * read.c (emit_expr): Use BFD_RELOC_64 for 8-byte expressions.
1222 * write.c (write_object_file): Test DEBUG_SYMS instead of DEBUG
1223 for verifying symbol chain.
1224 (merge_data_into_text, relax_and_size_all_segments): New
1225 functions, split out from write_object_file.
1227 Tue Aug 3 15:43:55 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
1229 * config/obj-elf.c (obj_elf_stab_generic, in disabled code): If
1230 debug section is new, allocate an extra 12 bytes at its start. If
1231 ".stabs" type is N_SO, fill in filename symbol field of that first
1232 entry. Return early if "goof", to simplify later code slightly.
1233 (adjust_stab_sections): New function.
1234 (elf_frob_file): Apply adjust_stab_sections to each section.
1236 * config/obj-elf.c (obj_elf_section, obj_elf_previous): No longer
1238 * config/obj-elf.h (obj_elf_section, obj_elf_previous): Declare.
1239 * config/tc-sparc.c (md_pseudo_table): Call them for "pushsection"
1240 and "popsection", and call cons for "uaword" and "uahalf".
1242 * config/obj-elf.c (obj_elf_version): Use English in error
1245 Tue Aug 3 11:29:06 1993 Ian Lance Taylor (ian@cygnus.com)
1247 * config/obj-ecoff.c: Updated for BFD ECOFF changes. Now gets the
1248 swapping routines and external structure sizes via the
1249 ecoff_backend information. No longer includes coff/mips.h.
1251 Mon Aug 2 17:35:48 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1253 * config/obj-ecoff.c (get_tag): Save tag name in permanent memory
1254 and in hash_ptr->string.
1256 * app.c (do_scrub_next_char): Reset state to 0 after .appline if
1257 file name is not seen.
1259 Thu Jul 29 22:21:28 1993 Ian Lance Taylor (ian@cygnus.com)
1261 * write.c: Don't use short int in a prototype.
1263 * expr.c (operand): Make return value simply depend on contents of
1264 returned expression.
1266 Thu Jul 29 18:38:37 1993 david d `zoo' zuhn (zoo@rtl.cygnus.com)
1268 * configure.in: sparc*-aout and sparc*-vxworks are BFD assemblers
1270 Thu Jul 29 18:38:37 1993 david d `zoo' zuhn (zoo@rtl.cygnus.com)
1272 * config/ho-sunos.h: remove some old function decls that conflict
1273 w/ ANSI, and which weren't needed anyway
1275 Wed Jul 28 16:34:55 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
1277 * config/obj-elf.h (obj_frob_symbol): Renamed from tc_frob_symbol,
1278 and disabled since it breaks Ian's new symbol-value code.
1280 * expr.c (integer_constant): Accept more digits if BFD64.
1282 Wed Jul 28 11:30:05 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1284 * config/tc-m68k.c (m68k_ip): If we have a normal constant when we
1285 expect a bignum, turn it into a bignum. Output extra zeroes
1286 before a short bignum, rather than after.
1288 Tue Jul 27 15:54:27 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
1290 * symbols.c (symbol_new): Conditionalize verify_symbol_chain call
1291 on DEBUG_SYMS, not DEBUG.
1292 (symbol_remove): Likewise.
1293 (symbol_insert): Likewise.
1295 Tue Jul 27 08:45:05 1993 Ian Lance Taylor (ian@cygnus.com)
1297 * config/tc-mips.c (mips_optimize): New static variable.
1298 (append_insn): If mips_optimize == 0, always insert NOP
1299 instructions. If mips_optimize < 2, don't swap branches.
1300 (md_parse_option): If -Ox or -gx, set mips_optimize accordingly.
1302 Mon Jul 26 18:02:43 1993 K. Richard Pixley (rich@sendai.cygnus.com)
1304 * Makefile.in (clean): if testsuite does not exist, then skip it.
1306 Fri Jul 23 14:13:25 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1308 * config/tc-mips.c (prev_insn_unreordered,
1309 prev_prev_insn_unreordered): New static variables.
1310 (append_insn): Don't swap branch instruction if
1311 prev_prev_insn_unreordered (see comment).
1312 (mips_no_prev_insn): Clear the unreordered variables.
1313 (s_mipsset): When turning on reordering, set the unreordered
1316 Fri Jul 23 13:09:44 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
1318 * config/obj-elf.c (obj_elf_section): Sections ".init" and ".fini"
1319 are also magic, and have special default flag settings.
1320 (obj_elf_frob_symbol): Since the return value from this function
1321 isn't used, don't bother calling obj_elf_write_symbol_p, since it
1322 doesn't accomplish anything else.
1324 * config/tc-sparc.c (md_section_align): Round up section size only
1327 * symbols.c: Don't define DEBUG by default.
1329 Thu Jul 22 12:09:41 1993 Ian Lance Taylor (ian@cygnus.com)
1331 * write.c (fix_new_exp): Handle a O_uminus expression.
1333 * expr.c (expr): Don't let absolute_section override
1334 undefined_section for the return value.
1336 * read.c (read_a_source_file): In NO_PSEUDO_DOT case, if we find a
1337 pseudo-op with a poc_handler field of NULL, ignore it and treat it
1338 as an instruction instead.
1339 * config/tc-m88k.c (md_pseudo_table): Add "set" with a NULL
1342 * config/tc-h8500.c (md_begin): Use a local variable when
1343 initializing md_relax_table to avoid warnings about modifying a
1344 supposedly const data structure.
1346 Thu Jul 22 10:58:51 1993 Brendan Kehoe (brendan@lisa.cygnus.com)
1348 * config/obj-aout.c: Only include aout/aout64.h if BFD_ASSEMBLER
1351 Wed Jul 21 17:32:02 1993 Fred Fish (fnf@deneb.cygnus.com)
1353 * configure.in (case ${host}): Map *-*-sysv4* to gas_host=sysv.
1354 * configure.in (case ${generic_target}): Add i[34]86-*-sysv4*
1355 case to set obj_format=elf. Must go before i386-*-sysv* case that
1356 sets obj_format=coffbsd. Add *-*-sysv4* to *-*-elf and
1357 *-*-solaris case, and move to before *-sysv* case that wants to
1358 set obj_format to coff.
1359 * config/tc-i386.c (i386_operand): Change all 'exp.X_op' to
1361 * config/tc-i386.c (md_apply_fix): Fix valp to be 'valueT *' for
1364 Wed Jul 21 12:47:51 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1366 * config/obj-aout.c: Include aout/aout64.h.
1367 (obj_aout_frob_symbol): Set BSF_DEBUGGING for a constructor
1368 symbol, so that BFD doesn't tamper with the type.
1370 * read.c (read_a_source_file): If NO_PSEUDO_DOT is defined, look
1371 up opcodes as pseudo-ops even if they don't start with '.'.
1372 * config/tc-m88k.h (NO_PSEUDO_DOT): Define.
1373 * config/tc-m88k.c (md_assemble): Removed special pseudo-op
1375 (md_apply_fix): Set fx_offset to the upper 16 bits of the reloc.
1376 Output the low 16 bits for RELOC_HI16, not the high 16 bits.
1377 * config/obj-coffbfd.c (do_relocs_for): If TC_M88K, set the
1378 r_offset field of the reloc to the fixup offset.
1379 (fixup_segments): If TC_M88K, don't warn about fixup overflows.
1380 * doc/as.texinfo: Minor updates.
1382 Tue Jul 20 19:28:56 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1384 * Extensive changes to permit symbols to contain any expression
1385 type and to delay the computation of the expression until the
1386 value is actually needed. This permits setting symbols to values
1387 calculated based on object code size. Expressions were changed to
1388 no longer be in a section, to stop the overloading of segment and
1389 expression type that previously occurred.
1391 * as.c (big_section, pass1_section, diff_section, absent_section):
1393 (expr_section): Added (used for dummy symbols which hold
1394 intermediate expression values).
1395 (perform_an_assembly_pass): Create expr_section, do not create the
1396 sections now removed.
1397 * as.h (segT): Removed SEG_ABSENT, SEG_PASS1, SEG_BIG, and
1398 SEG_DIFFERENCE. Added SEG_EXPR.
1399 (SEG_NORMAL): Corresponding changes.
1400 * subsegs.c (seg_name, subsegs_begin): Changed accordingly.
1401 * write.c (write_object_file): Ditto.
1402 * config/obj-aout.c (seg_N_TYPE): Ditto.
1403 * config/obj-bout.c (seg_N_TYPE): Ditto.
1404 * config/obj-coff.c (seg_N_TYPE): Ditto.
1405 * config/obj-coffbfd.c (seg_N_TYPE): Ditto.
1406 * config/obj-vms.c (seg_N_TYPE): Ditto.
1408 * expr.h (operatorT): Moved in from expr.c, added some values.
1409 (expressionS): Added X_op field, removed X_seg field; renamed
1410 X_subtract_symbol to X_op_symbol.
1411 * expr.c: Extensive changes to assign expression types rather than
1412 sections and to simplify the parsing.
1413 * write.c (fix_new_internal): New static function.
1414 (fix_new): Removed sub_symbol argument.
1415 (fix_new_exp): New function, takes expression argument.
1416 * write.h: Prototype changes for fix_new and fix_new_exp.
1417 * cond.c (s_if): Changed accordingly.
1418 * read.c (s_lsym, pseudo_set, emit_expr, parse_bitfield_cons,
1419 parse_repeat_cons, get_segmented_expression,
1420 get_known_segmented_expression, get_absolute_expression): Ditto.
1421 * symbols.c (resolve_symbol_value, S_GET_VALUE, S_SET_VALUE):
1423 * write.c (write_object_file): Ditto.
1424 * config/obj-coff.c (obj_coff_def, obj_coff_val): Ditto.
1425 * config/obj-coffbfd.c (obj_coff_def, obj_coff_val,
1426 obj_coff_endef, yank_symbols): Ditto.
1427 * config/obj-elf.c (obj_elf_stab_generic, obj_elf_size): Ditto.
1428 * config/tc-a29k.c (md_assemble, parse_operand, machine_ip,
1429 print_insn, md_operand): Ditto.
1430 * config/tc-h8300.c (parse_exp, colonmod24, check_operand,
1431 do_a_fix_imm, build_bytes): Ditto.
1432 * config/tc-h8500.c (parse_exp, skip_colonthing, parse_reglist,
1433 get_specific, check, insert, md_convert_frag): Ditto.
1434 * config/tc-hppa.c (the_insn, fix_new_hppa, cons_fix_new_hppa,
1435 md_assemble, pa_ip, getExpression, getAbsoluteExpression,
1436 evaluateAbsolute, pa_build_unwind_subspace, pa_entry,
1437 process_exit): Ditto.
1438 * config/tc-hppa.h (STAB_FIXUP, is_DP_relative, is_PC_relative,
1440 * config/tc-i386.c (pe, md_assemble, i386_operand,
1441 md_estimate_size_before_relax, md_create_long_jump): Ditto.
1442 * config/tc-i860.c (md_assemble, getExpression, print_insn):
1444 * config/tc-i960.c (parse_expr, subs, segs, md_convert_frag,
1445 get_cdisp, mem_fmt, parse_ldconst, relax_cobr, s_sysproc,
1446 i960_handle_align): Ditto.
1447 * config/tc-m68k.c (struct m68k_exp, struct m68k_it, seg, op,
1448 subs, add_fix, isvar, m68k_ip, md_assemble, md_convert_frag_1,
1449 md_estimate_size_before_relax, md_create_long_jump, get_num):
1451 * config/tc-m88k.c (md_assemble, get_imm16, get_pcr,
1452 md_create_short_jump, md_create_long_jump): Ditto.
1453 * config/tc-mips.c (md_assemble, append_insn, gp_reference,
1454 macro_build, macro, my_getExpression): Ditto. Also removed
1455 get_optional_absolute_expression; just use get_absolute_expression
1457 * config/tc-ns32k.c (get_addr_mode, evaluate_expr, convert_iif,
1458 fix_new_ns32k, fix_new_ns32k_exp, cons_fix_new_ns32k): Ditto.
1459 * config/tc-ns32k.h (fix_new_ns32k prototype): Ditto.
1460 * config/tc-sh.c (parse_exp, check, insert, md_convert_frag):
1462 * config/tc-sparc.c (md_assemble, sparc_ip, getExpression,
1464 * config/tc-tahoe.c (struct top, md_estimate_size_before_relax,
1465 tip_op, md_assemble): Ditto.
1466 * config/tc-vax.c (seg_of_operand, md_assemble,
1467 md_estimate_size_before_relax, md_create_long_jump): Ditto.
1468 * config/tc-z8k.c (parse_exp, check_operand, newfix): Ditto.
1470 Tue Jul 20 12:17:16 1993 david d `zoo' zuhn (zoo@rtl.cygnus.com)
1472 * configure.in: i386-lynx is the same as i386-coff
1474 Mon Jul 19 15:21:20 1993 Ken Raeburn (raeburn@rtl.cygnus.com)
1476 * config/obj-elf.c (obj_elf_previous): New function.
1477 (previous_section, previous_subsection): New vars.
1478 (obj_elf_section): Save current place in case DWARF code wants us
1479 to pop back to it. Handle unquoted section name as well as quoted
1480 section name. Don't crash on invalid strings.
1481 (obj_pseudo_table): Handle new pseudos "previous", "2byte", and
1484 * config/obj-elf.h: Don't include struc-symbol.h.
1485 (obj_elf_frob_symbol): Declare arg as struct symbol *.
1487 * tc-sparc.h (LOCAL_LABEL) [OBJ_ELF]: Local labels can start with
1490 * write.c (write_relocs): New function, split off from
1491 write_contents. Use memset instead of bzero.
1492 (write_object_file): Apply write_relocs to each section before
1493 applying write_contents.
1495 * read.c (read_begin): Call obstack_begin with values closer to 1K
1497 (read_a_source_file, big_cons, float_cons): Use memcpy instead of
1500 Mon Jul 19 14:30:00 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1502 * config/tc-m68k.c (m68k_ip_op): Don't decrement strend when
1503 calculating opP->isiz; this permits the expression size to be
1504 determined as well, later on.
1506 * expr.c (clean_up_expression): Don't cancel the subtraction of
1509 * read.c (s_data), config/obj-coffbfd.c (obj_coff_data): If -R,
1510 switch to text section rather than data section.
1512 Mon Jul 19 12:35:39 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
1514 * config/tc-m68k.c (m68k_ip, case AINDX): Add 6 to operand
1515 expression (to take the pc-rel instruction itself into account)
1516 before using the expression, instead of after.
1518 Fri Jul 16 08:56:04 1993 Ian Lance Taylor (ian@cygnus.com)
1520 * read.c (float_cons): Simplified parsing logic. If
1521 REPEAT_CONS_EXPRESSIONS is defined, accept a repeat count.
1523 * symbols.c (colon): Rather than a special case for TC_HPPA,
1524 use new macro tc_frob_label.
1525 * config/tc-hppa.h (tc_frob_label): Define.
1527 * config/tc-mips.c: Many changes to support simple assembler
1529 (insn_label, prev_insn, prev_prev_insn, dummy_opcode,
1530 prev_insn_valid, prev_insn_frag, prev_insn_where,
1531 prev_insn_fixp, prev_insn_is_delay_slot): New static
1533 (insn_uses_reg, mips_no_prev_insn, mips_emit_delays,
1534 mips_align, s_stringer, s_mips_space): New static functions.
1535 (mips_define_label): New global function.
1536 (md_pseudo_table): For "ascii", "asciz", "asciiz", call
1537 s_stringer. Changed argument to float_cons from 0 or 1 to 'f'
1538 or 'd'. For "space" call s_mips_space.
1539 (md_begin): Call mips_no_prev_insn.
1540 (append_insn): Only insert necessary NOP instructions.
1541 (macro): Call mips_emit_delays before setting mips_noreorder.
1542 Increment and decrement mips_noreorder rather than using
1543 save_reorder_condition. Don't bother to use noreorder in
1544 M_L_DOB and M_L_DAB, since append_insn will not insert a NOP.
1545 (md_atof): Handle floating point numbers correctly for both
1546 big and little endian targets.
1547 (s_align, s_cons): Call mips_align rather than frag_align.
1548 (s_change_seg, s_cons): Call mips_emit_delays.
1549 (s_float_cons): Let float_cons do the work.
1550 (s_mipsset): Call mips_emit_delays when setting noreorder.
1551 * config/tc-mips.h (tc_frob_label): Define to be
1554 * config/obj-ecoff.c (ecoff_build_symbols, ecoff_build_procs,
1555 ecoff_frob_files): Consistently use S_GET_VALUE rather than
1556 bfd_asymbol_value. Warn if taking difference of symbols in
1559 Thu Jul 15 11:51:03 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1561 * config/obj-ecoff.c (ecoff_frob_file): Discard all open scopes,
1564 * config/obj-coffbfd.c (fixup_segment): If TC_M88K, don't adjust
1565 by md_pcrel_from if we are relocating against a symbol (we still
1566 need md_pcrel_from for a PC relative relocation within the same
1568 * config/tc-m88k.c (md_pcrel_from): Corrected return value.
1569 (omagic): Removed unused variable.
1571 * Preliminary support for m88k-coff.
1572 * configure.in (m88k-*-coff*): New target. Use coffbfd and
1574 * config/m88kcoff.mt: New file.
1575 * read.c (lex_type): New macro LEX_AT to set lex type of '@'.
1576 (pseudo_set): Handle difference of symbols in different fragments
1577 by saving the entire expression as the value of the symbol.
1578 * symbols.c (resolve_symbol_value): Resolve difference
1580 * config/obj-coffbfd.c (obj_pseudo_table): If TC_M88K, accept
1581 "sdef" as a synonym for "def".
1582 * config/obj-coffbfd.h: If TC_M88K, include coff/m88k.h and set
1584 (S_IS_LOCAL): Any symbol which includes \001 in the name is local.
1585 * config/tc-m88k.c, config/tc-m88k.h: Numerous changes to bring
1586 m88k port up to date, and to add COFF support.
1588 Wed Jul 14 15:09:32 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1590 * Removed sy_forward and replaced it with an undefined expression
1591 as the value of a symbol.
1592 * struc-symbol.h (struct symbol): Removed sy_forward field. Added
1593 sy_resolved and sy_resolving single bit fields.
1594 * symbols.c (symbol_new): Don't initialize sy_forward field.
1595 (resolve_symbol_value): New function to adjust symbol value by
1596 fragment address, using recursion to resolve forward symbols.
1597 * symbols.h: Added prototype for new function.
1598 * read.c (pseudo_set): Set symbolP->sy_value to an undefined
1599 expression rather than setting symbolP->sy_forward.
1600 * write.c (write_object_file): Use resolve_symbol_value on
1601 symbols, keeping the common case (the old behaviour) inline.
1602 * config/obj-aout.c (obj_aout_frob_symbol): Removed sy_forward
1603 handling (subsumed by write.c change).
1604 * config/obj-coff.c, config/obj-coffbfd.c (obj_coff_val): Set
1605 sy_value rather than sy_forward.
1606 * config/obj-coffbfd.c (obj_coff_endef, yank_symbols): Check
1607 expression segment rather than sy_forward.
1608 (yank_symbols): Use resolve_symbol_value.
1609 (crawl_symbols): Removed extra pass over symbols.
1610 * config/obj-aout.c, config/obj-bout.c, config/obj-coff.c,
1611 config/obj-vms.c (obj_crawl_symbol_chain): Removed extra pass over
1612 symbols which handled sy_forward; use resolve_symbol_value
1614 * config/obj-coff.h, config/obj-coffbfd.h (obj_frob_forward_symbol):
1616 * config/obj-elf.c (obj_elf_stab_generic): Check expression
1617 segment rather than sy_forward.
1618 * config/obj-vms.c (VMS_Check_For_Main): Don't initialize
1619 sy_forward; do initialize sy_resolved and sy_resolving.
1620 * config/tc-hppa.h (STAB_FIXUP): Use sy_value, not sy_forward.
1622 * Changes to keep a full expression as the value of a symbol, not
1624 * struc-symbol.h: New field sy_value.
1625 * as.h: Include expr.h before struc-symbol.h.
1626 * expr.h: Use struct symbol rather than symbolS.
1627 * symbols.c (S_GET_VALUE, S_SET_VALUE): Rewrote to retrieve value
1628 of sy_value field; compile unconditionally, not just if
1630 * symbols.h: Compile S_{SG}ET_VALUE prototypes unconditionally.
1631 * write.c (write_object_file): Set BFD symbol value to gas symbol
1633 * config/obj-aout.h, config/obj-bout.h, config/obj-coff.h,
1634 config/obj-coffbfd.h, config/obj-generic.h, config/obj-vms.h
1635 (S_GET_VALUE, S_SET_VALUE): Removed macro definitions.
1636 * config/obj-ieee.c (S_GET_VALUE, S_SET_VALUE): Removed.
1637 * config/obj-coff.h, obj-coffbfd.h: Rewrote several macros to use
1638 S_GET_VALUE rather than ost_entry.n_value.
1639 * config/obj-aout.c (obj_symbol_to_chars), config/obj-bout.c
1640 (obj_symbol_to_chars), config/obj-coff.c (obj_symbol_to_chars),
1641 config/obj-coffbfd.c (symbol_to_chars): Get value to write out
1642 using S_GET_VALUE--don't assume it is already set.
1643 * config/obj-ieee.c (do_symbols): Set BFD symbol value to gas
1645 * config/obj-vms.c (various): Don't assign directly to
1646 S_GET_VALUE; use S_SET_VALUE instead.
1648 Wed Jul 14 09:35:23 1993 Doug Evans (dje@canuck.cygnus.com)
1650 * configure.in: Recognize h8300h.
1652 Tue Jul 13 12:09:44 1993 Steve Chamberlain (sac@phydeaux.cygnus.com)
1654 * config/tc-h8500.c (line_comment_chars): Add hash.
1655 (parse_exp, skip_colonthing, build_bytes): Add support for
1656 R_H8500_HIGH16 relocation type.
1658 Mon Jul 12 11:15:34 1993 Ken Raeburn (raeburn@deneb.cygnus.com)
1660 * config/obj-elf.c (obj_elf_section): Allow `@' to introduce an
1661 attribute name. Handle `execinstr' attribute.
1663 Mon Jul 12 07:22:28 1993 Ian Lance Taylor (ian@cygnus.com)
1665 * config/tc-mips.c (mips_ip): Don't warn on 'i' or 'j' mismatch if
1666 there is another alternative for the instruction.
1668 Fri Jul 9 17:31:34 1993 Roland H. Pesch (pesch@fowanton.cygnus.com)
1670 * doc/as.texinfo: updates for H8/300H
1672 Thu Jul 8 14:41:43 1993 Mark Eichin (eichin@cygnus.com)
1674 * config/tc-i960.c (md_create_short_jump, md_create_long_jump,
1675 md_number_to_chars, md_section_align): Adjusted to use valueT,
1676 addressT, to match tc.h.
1678 Thu Jul 8 14:15:05 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
1680 * config/tc-sparc.c (s_common): Revamp to handle both syntaxes,
1681 independent of format.
1683 Thu Jul 8 07:25:25 1993 Doug Evans (dje@canuck.cygnus.com)
1685 * config/tc-h8300.h (TC_CONS_RELOC): Use R_RELLONG if h8/300h.
1687 Wed Jul 7 18:11:07 1993 david d `zoo' zuhn (zoo at rtl.cygnus.com)
1689 * configure.in: define CROSS=-DCROSS_COMPILE if it is a cross
1690 build; also recognize h8300-*-coff
1692 Wed Jul 7 10:21:24 1993 Ian Lance Taylor (ian@cygnus.com)
1694 * symbols.c (fb_label_instance, fb_label_instance_inc): Don't dump
1695 core just because somebody uses a label before it is defined.
1697 * config/mips-opcode.h: Moved to opcode/mips.h.
1698 * config/tc-mips.c: Include opcode/mips.h rather than
1700 (append_insn): An extra NOP is only needed after instructions
1701 which set HI or LO, not after instructions which read it.
1702 (macro_build, mips_ip): Support new 'E', 'G' and 'B' arguments.
1703 (macro): cfc1 and ctc1 now take "t,G" rather than "t,d".
1704 * config/tc-mips.h (struct mips_opcode): Don't define.
1705 * config/mips-big.mt, config/mips-lit.mt (TARG_CPU_DEPENDENTS):
1706 Set to $(srcdir)/../include/opcode/mips.h.
1708 Get the MIPS assembler up to speed with other gas changes:
1710 * config/obj-ecoff.c (ecoff_set_vma, ecoff_frob_symbol):
1711 Removed; don't change the symbol value.
1712 (ecoff_build_symbols, ecoff_build_procs, ecoff_frob_file): Use
1713 bfd_asymbol_value rather than S_GET_VALUE to include section
1714 vma in symbol value.
1715 (ecoff_frob_file): Ignore BSF_SECTION_SYM symbols, since ECOFF
1716 doesn't output them. Set the vma of sections.
1717 * config/obj-ecoff.h: Don't define obj_frob_symbol.
1718 * config/tc-mips.c (tc_gen_reloc): Adjustment by section vma is no
1720 (various): use valueT rather than long.
1722 Wed Jul 7 08:33:30 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
1724 * as.h (valueT): Typedef moved here.
1725 * struc-symbol.h (valueT): ...from here.
1726 * write.c (write_object_file): Locals from_addr, to_addr,
1727 table_addr are now addressT. Supply prototype for bfd_alloc for
1729 (fixup_segment): Local add_number is now valueT. Correct some
1730 range-checking bugs.
1731 (relax_align): Type `int' should be sufficient for the exponent.
1732 (fix_new): Argument offset is type offsetT. Locals size and
1733 newsize are type valueT.
1734 * write.h (struct fix): Fields fx_offset and fx_addnumber are now
1736 (fix_new): Fix prototype.
1737 * symbols.c (symbol_new): Symbol value is type valueT.
1738 (S_SET_VALUE, S_GET_VALUE): Likewise.
1739 (S_IS_*): Specify int return type explicitly.
1740 * symbols.h (symbol_new, S_GET_VALUE, S_SET_VALUE): Fixed
1742 * read.c (s_comm): Values read are type valueT.
1743 * expr.h (expressionS): Field X_add_number is an offsetT.
1744 * tc.h (md_create_long_jump, md_create_short_jump,
1745 md_section_align): Addresses are now type addressT.
1746 (md_number_to_chars, md_apply_fix): Pass value as valueT.
1747 * config/tc-i386.c (md_create_short_jump, md_create_long_jump,
1748 md_number_to_chars, md_section_align): Adjusted.
1749 * config/tc-sparc.c (sparc_ip): Initialize `len' variable to make
1751 (md_create_short_jump, md_create_long_jump, md_number_to_chars,
1752 md_section_align): Adjusted.
1754 * config/tc-sparc.c (s_reserve): Permit use for other than a.out
1756 (s_common): Handle Solaris-2 version.
1758 * config/ho-generic.h (free): Returns void if __STDC__.
1760 * config/obj-elf.h (obj_elf_frob_symbol, elf_frob_file,
1761 elf_file_symbol): Declare.
1763 * expr.c (floating_constant, integer_constant): Now return void.
1765 Thu Jul 1 12:13:43 1993 Ian Lance Taylor (ian@cygnus.com)
1767 * configure.in: Match on sparc*-fujitsu-none rather than
1768 sparclite*-fujitsu-none.
1770 Wed Jun 30 11:12:02 1993 Ian Lance Taylor (ian@cygnus.com)
1772 * read.c (cons): Conditionalize parsing of expression. Move
1773 putting value into object file into separate function. Separate
1774 out MRI and WANT_BITFIELDS cases into separate functions.
1775 (emit_expr): New function to write data into object file.
1776 Conditionalize on TC_CONS_FIX_NEW and TC_CONS_RELOC rather than on
1778 (parse_bitfield_cons): New function to parse bitfield expressions
1779 as used by i960 assemblers. Only compiled if
1780 BITFIELD_CONS_EXPRESSIONS is defined.
1781 (parse_mri_cons): New function to parse MRI style strings. Only
1782 compiled if MRI is defined.
1783 (parse_repeat_cons): New function to parse repeat counts. Only
1784 compiled if REPEAT_CONS_EXPRESSIONS is defined.
1785 * read.h (emit_expr): Added declaration of new function.
1786 * config/tc-a29k.h (TC_CONS_RELOC): Define to be RELOC_32.
1787 * config/tc-h8300.h (TC_CONS_RELOC): Define to be R_RELWORD.
1788 * config/tc-hppa.c (parse_cons_expression_hppa): New function to
1789 parse a HPPA expression, rather than special case in cons
1791 (cons_fix_new_hppa): New function to emit an HPPA fixup, rather
1792 than special case in emit_expr function.
1793 * config/tc-hppa.h (TC_PARSE_CONS_EXPRESSION, TC_CONS_FIX_NEW):
1794 Define to use new functions from tc-hppa.c.
1795 * config/tc-i960.h (BITFIELD_CONS_EXPRESSIONS): Define.
1796 (WANT_BITFIELDS): Removed; now obsolete.
1797 * config/tc-mips.h (REPEAT_CONS_EXPRESSIONS): Define.
1798 * config/tc-ns32k.c (cons_fix_new_ns32k): New function to emit an
1799 NS32K fixup, rather than special case in emit_expr function.
1800 * config/tc-ns32k.h (TC_CONS_FIX_NEW): Define to be
1801 cons_fix_new_ns32k. Also use PARAMS rather than checking
1803 * config/tc-sparc.h (TC_CONS_RELOC): Define to RELOC_32.
1805 * write.c (relax_and_size_seg, adjust_reloc_syms, write_contents):
1806 Don't core dump if gas has no information about a section.
1808 Wed Jun 30 06:21:27 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
1810 * write.c (relax_and_size_seg): Always fully process a section.
1811 Section size is last frag's (vm)address plus its size. If no
1812 relocations are present, force SEC_RELOC flag clear.
1813 (dump_section_relocs): New debugging routine.
1814 (adjust_reloc_syms): New routine, broken out from write_contents.
1815 Don't adjust relocs that are already relative to section symbol.
1816 Look for obj_fix_adjustable macro to know what else to skip,
1817 instead of obj_write_symbol. Look for section symbol stored in
1818 section information.
1819 (write_object_file): Map adjust_reloc_syms over all sections.
1820 (write_contents): Clear SEC_RELOC flag if no relocations are
1823 * as.h (__PTR_TO_INT, __INT_TO_PTR): New versions for Saber, to
1826 * write.c (remove_subsegs): Don't define for BFD_ASSEMBLER.
1828 Fri Jun 25 14:42:53 1993 K. Richard Pixley (rich@sendai.cygnus.com)
1830 * Makefile.in (all, dvi, info, install-info, clean-info): do not
1831 echo recursion lines.
1832 (install-info, clean-info): collapse into the dvi and info rule.
1834 Fri Jun 25 03:43:06 1993 Ken Raeburn (raeburn@poseidon.cygnus.com)
1836 * as.h (strstr): Disable declaration for now.
1837 (fprint_value, sprint_value): Declare.
1839 * subsegs.c (subseg_new_rest): Use memset to clear new frag.
1840 (subseg_new) [BFD_ASSEMBLER]: Initialize all seginfo fields.
1842 * expr.c (expr_part): Made sanity checks a.out-specific.
1843 (expr): Disabled sanity checks.
1845 * subsegs.h (segment_info_type) [BFD_ASSEMBLER]: Add field for
1847 * subsegs.c (subseg_change): Initialize section symbol pointer
1848 when setting up a new section.
1850 * symbols.c (symbol_new) [BFD_ASSEMBLER]: Point BFD symbol's udata
1851 field back at gas symbol structure.
1853 * symbols.c (colon): Cast obstack_next_free value to char* before
1854 doing arithmetic on it.
1855 * subsegs.c (subseg_new_rest): Likewise.
1856 * as.h (frag_now_fix): Likewise.
1858 * config/obj-elf.c (elf_file_symbol): Use subseg_new instead of
1859 calling bfd_make_section_old_way directly, and call subseg_set
1860 instead of subseg_change. Now returns void.
1861 (obj_elf_write_symbol): Only check local symbols for now.
1862 (elf_stab_symbol): Now static and void, and disabled until it
1864 (obj_elf_size): For expression values, fail silently for now.
1865 (obj_symbol_new_hook): Do nothing.
1867 * config/tc-sparc.c (tc_gen_reloc): Handle BFD_RELOC_SPARC_WDISP22
1869 (s_local) [OBJ_ELF]: New function.
1870 (md_pseudo_table) [OBJ_ELF]: Call it for "local".
1871 (s_common): Rearrange to handle Solaris .common pseudo, which may
1872 sometimes use bss space instead of common.
1873 * config/obj-elf.h (TARGET_SYMBOL_FIELDS): Add new `local' field.
1875 Thu Jun 24 16:33:53 1993 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
1877 * configure.in: set host config to hpux for hppa*-hp-hpux
1879 Thu Jun 24 13:35:06 1993 Ken Raeburn (raeburn@poseidon.cygnus.com)
1881 * app.c (app_pop, app_push): Fix bug reported by Chris Arthur.
1883 Tue Jun 22 01:04:23 1993 Ken Raeburn (raeburn@poseidon.cygnus.com)
1885 * subsegs.c (subseg_new): Don't special-case a.out -R flag here.
1886 * config/obj-aout.c (s_sect): Do it here.
1888 * as.h (BAD_CASE): Don't make some lame compilers think we want
1889 substitution inside strings.
1891 * as.c (print_version_id): New function, split off from main.
1893 * config/tc-sparc.c (md_parse_option) [OBJ_ELF]: Print version id
1894 for -V. Ignore -Q and -s options for now.
1896 Mon Jun 21 17:37:59 1993 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
1898 * Makefile.in: make installation & builds work again for crosses
1900 Sun Jun 20 18:18:26 1993 Ken Raeburn (raeburn@poseidon.cygnus.com)
1902 * listing.c (list_symbol_table): Rewrite to print wide (>32 bits)
1903 symbol values correctly.
1905 * write.c (write_object_file): Deleted unused variables.
1906 (fixup_segment): Use sprint_value.
1908 * messages.c (sprint_value, fprint_value): New routines.
1910 * config/obj-elf.c (elf_stab_symbol): Now returns void.
1911 (obj_elf_stab_generic): Fix typo in logic.
1913 * Makefile.in (INCLUDES): Look in ../bfd for bfd.h.
1915 * as.h (addressT, offsetT): New types, using BFD types if
1917 (relax_addressT, struct frag): Use them.
1918 * struc-symbol.h (valueT, struct broken_word): Likewise.
1920 * as.h (subseg_new) [BFD_ASSEMBLER]: Name argument is const.
1921 * subsegs.c (subseg_new) [BFD_ASSEMBLER]: Name argument is const.
1923 Thu Jun 17 16:53:56 1993 david d `zoo' zuhn (zoo@cygnus.com)
1925 * Makefile.in: canonicalize install.sh; for use within
1926 this directory (and subdirs)
1928 Sun Jun 20 02:34:04 1993 Ashley Saulsbury (ans@sics.se)
1930 * m88k-opcode.h : fixed tiny tiny mistake - xcr was incorrectly
1931 specified, should have both S1 and S2 fields identical
1932 If only finding the problem was as fast as fixing the bug !!!!
1934 Tue Jun 15 16:01:57 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
1936 * write.c (write_contents): Do write out non-loadable sections.
1937 Debug sections can fall in this category.
1939 * read.c (s_app_file): Call elf_file_symbol for ELF files.
1940 * config/obj-elf.c (elf_file_symbol): New function.
1942 * config/obj-elf.c (elf_stab_symbol_string): Renamed from pa_...,
1943 added argument to specify section base name.
1944 (obj_elf_stab_generic): Renamed from ..._stab. New argument
1945 specifies section base name.
1946 (obj_elf_stab): New function, calls obj_elf_stab_generic with
1947 ".stab" as section base name.
1948 (obj_elf_xstab): New function, calls obj_elf_stab_generic.
1949 (obj_elf_type): Handle "object". Use bitwise-or to merge in
1950 symbol flags rather than simply replacing, so global/local flags
1952 (obj_elf_ident): Rewrite.
1954 Tue Jun 15 17:03:25 1993 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
1956 * Makefile.in: remove parentdir support; use INSTALL_XFORM
1958 Wed Jun 9 11:26:07 1993 Ian Lance Taylor (ian@cygnus.com)
1960 * config/tc-i386.c (md_pseudo_table): .align uses a power of two
1961 for any a.out target, not just Linux and 386BSD.
1962 * config/tc-i386.h (DOT_LABEL_PREFIX): Do not define for any a.out
1965 Mon Jun 7 13:33:19 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
1967 * config/tc-m88k.c: Don't include flonum.h, md.h, m88k.h. They
1968 don't exist or duplicate other inclusions.
1970 * config/tc-vax.h (NO_RELOC): Define.
1972 Sat Jun 5 19:32:52 1993 Torbjorn Granlund (tege@nada.kth.se)
1974 * gas/config/m88k-opcode.h (m88k_opcodes): Add 88110 instructions.
1975 * gas/config/tc-m88k.c (get_reg): New arg reg_prefix. Compare first
1976 char to reg_prefix instead of to 'r'.
1977 (calcop): Change calls to get_reg.
1978 (calcop): Handle new case 'x' to set reg_prefix.
1979 (calcop): Set reg_prefix to 'r' after each call to get_reg.
1980 (cmpslot): Add 88110 conditions.
1982 * gas/config/m88k-opcode.h: Swap cases for "rot" for consistency.
1984 * gas/config/tc-m88k.c (get_bf): Always restore input_line_pointer
1987 * gas/config/m88k-opcode.h (m88k_opcodes): Make equal mnemonics
1988 adjacent; mov.s and mov.d swapped.
1989 (m88k_opcodes): Fix typo `r2' -> `2'.
1991 Fri Jun 4 15:59:31 1993 Steve Chamberlain (sac@phydeaux.cygnus.com)
1993 * config/h8300.c: Support for H8/300-H opcodes.
1995 * config/obj-coffbfd.c (w_strings): String table length is 4
1996 bytes, no matter what the host int size is.
1998 * configure.in (alpha-*-osf*): New.
2000 Fri Jun 4 07:51:18 1993 Ian Lance Taylor (ian@cygnus.com)
2002 * configure.in (mips-*-ecoffl*): New target; use ecoff and
2004 (mips-*-ecoff*): Added trailing '*'.
2006 * config/obj-ecoff.c (ecoff_build_procs): Force the adr of the
2007 first FDR in a file to be zero.
2009 Thu Jun 3 14:09:59 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
2011 * Makefile.in (VERSION): Jump to 2.1.4.
2013 * config/ho-hppabsd.h: New file, from Peter Hoogenboom.
2015 * config/tc-mips.c (md_assemble): Call bfd_set_gp_size only for
2018 Tue Jun 1 15:21:57 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
2020 * config/tc-m68k.c (md_assemble): The 68040 cpu doesn't want a
2023 * config/obj-elf.c, config/obj-elf.h: Update for new type, macro,
2024 and routine names. Assuming 32 bits for now.
2026 * config/obj-elf.c (elf_frob_file): Look for macro
2027 elf_tc_final_processing_hook, instead of assuming a function
2029 * config/tc-hppa.c (elf_hppa_final_processing_hook): Renamed from
2030 tc_final_processing_hook.
2031 * config/tc-hppa.h (elf_tc_final_processing_hook): Use it.
2033 * config/tc-hppa.h (elf_tc_symbol, elf_tc_make_sections): Macros
2034 moved here from obj-elf.h.
2035 * config/obj-elf.h: Don't include CPU-specific header files.
2037 Sun May 30 16:49:37 1993 Peter Hoogenboom (hoogen@fast.cs.utah.edu)
2039 * configure.in: configurations should match on 'hppa*' not 'hppa'.
2041 * read.c: Add support for HPPA assembly language syntax (denoted
2042 with '#ifdef TC_HPPA').
2044 * symbols.c: Add support for HPPA assembly language syntax (denoted
2045 with '#ifdef TC_HPPA').
2047 * write.c (write_contents): Add support for HPPA-style
2050 * config/obj-elf.c: Stab symbols weren't written properly.
2053 (obj_elf_write_symbol):
2054 (obj_elf_write_symbol_p):
2055 (obj_elf_frob_symbol):
2059 * config/tc-hppa.c: Support for HPPA symbol extension sections.
2060 Remove some unused code. Support for HPPA assembly language
2071 (elf_tc_make_sections):
2075 Sun May 30 21:44:45 1993 Ken Raeburn (raeburn@kr-pc.cygnus.com)
2077 * config/obj-ecoff.c (obj_read_begin_hook, add_file): Assume
2078 hash_new will have succeeded if it returns.
2079 * config/tc-a29k.c (md_begin): Likewise.
2081 * config/tc-i386.c (tc_aout_fix_to_chars): Now nbytes_r_length is
2083 (mode_from_disp_size, opcode_suffic_to_type): Now inline under
2085 (fits_in_{signed,unsigned}_{byte,word}): Likewise.
2087 * expr.c: Delete register declarations; gcc ignores them anyways.
2089 Fri May 28 19:03:32 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
2091 * hash.c (hash_new): Use xmalloc, since many callers don't check
2094 Thu May 27 13:02:15 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
2096 * frags.c (zero_address_frag, bss_address_frag): These are
2099 * tc.h (md_reloc_size): This is const.
2100 * config/tc-{a29k,h8300,h8500,i386,i860,i960,m68k,ns32k,z8k}.c
2101 (md_reloc_size): Now const.
2103 * config/aout_gnu.h (enum machine_type, enum reloc_type): Delete
2105 * as.h (enum _segT): Ditto.
2107 * struc-symbol.h (N_TYPE_seg): This should be const.
2109 Thu May 27 11:43:59 1993 Michael Meissner (meissner@osf.org)
2111 * config/obj-ecoff.c (add_file): Cast file_name to char * in
2112 listing_source_file call.
2114 * config/obj-elf.c (elf_stab_symbol_string): Cast first argument
2115 of subseg_new call to eliminate const attribute.
2116 (obj_elf_stab): Ditto.
2117 (obj_symbol_new_hook): Cast first argument of bzero call to char *.
2119 * read.c (s_align_bytes): Properly record alignment.
2121 * expr.c (__): Undefine __ macro before use, since OSF/1 uses it
2122 for the prototype/no prototype macro.
2124 * as.c (got_sig): Don't do return ((SIGTY) 0), SIGTY might well be
2127 * as.h (relax_stateT enum): Delete trailing comma.
2129 Thu May 27 11:07:50 1993 Ian Lance Taylor (ian@cygnus.com)
2131 * app.c (do_scrub_begin): Let line_comment_chars override
2133 (do_scrub_next_char): If a line comment character is not at the
2134 start of a line, treat it as a comment character if it is one.
2135 For a CPP line comment use pseudo-op .appline rather than .line.
2136 * input-scrub.c (logical_input_line): Make int rather than
2138 (input_scrub_push, input_scrub_begin): Initialize
2139 logical_input_line to -1 rather than 0.
2140 (bump_line_counters): Increment logical_input_line.
2141 (new_logical_line): If line_number is -2, decrement
2143 (as_where): Use logical_input_line even if it is 0.
2144 * read.h (s_app_file prototype): Now takes an int argument.
2145 * read.c (potable): Make .appfile call s_app_file with 1. New
2146 .appline pseudo-op calls s_app_line.
2147 (s_app_file): If .appfile, call new_logical_line with -2 to
2148 account for newline inserted by do_scrub_next_char. If listing,
2149 call listing_source_file.
2150 (s_app_line): New function to handle fake pseudo-op .appline.
2151 * config/obj-coff.c (obj_pseudo_table): Make .appline call
2153 (obj_coff_ln): Added argument to indicate whether .appline.
2154 * config/obj-coffbfd.c (obj_pseudo_table): Make .appline call
2156 (obj_coff_ln): Added argument to indicate whether .appline.
2157 * config/tc-mips.c (s_file): Pass argument to s_app_file.
2159 Tue May 25 11:59:07 1993 Ian Lance Taylor (ian@cygnus.com)
2161 * config/obj-bout.h (S_GET_VALUE): Removed unnecessary cast.
2163 Thu May 20 19:14:24 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
2165 * config/tc-m68k.c (md_apply_fix_2): Straighten out check for
2168 Wed May 19 07:33:17 1993 Steve Chamberlain (sac@phydeaux.cygnus.com)
2170 * config/tc-h5000.c (build_bytes): Understand @rd mode and build
2171 relocations correctly.
2173 Mon May 17 15:06:26 1993 Ken Raeburn (raeburn@deneb.cygnus.com)
2175 * Makefile.in (FLAGS_TO_PASS): Leave out TEXI2DVI for now, because
2178 * config/tc-m68k.c (md_apply_fix_2): Apply range checks and warn
2179 if value is out of range.
2181 Patch from Minh Tran-Le:
2182 * config/tc-i386.c (i386_operand): For in/out port register used
2183 as base reg, include InOutPortReg in operand type.
2184 (MATCH): Accept overlap value of InOutPortReg.
2186 Mon May 17 09:29:34 1993 Ian Lance Taylor (ian@cygnus.com)
2188 * config/obj-ecoff.c (add_file, obj_ecoff_loc, obj_ecoff_stab):
2189 Add calls to listing routines to produce combined source/assembler
2191 (obj_ecoff_stab): Create a file pointer if none used yet.
2192 (ecoff_frob_file): Set symcount to correct value.
2194 Fri May 14 06:53:33 1993 Ken Raeburn (raeburn@deneb.cygnus.com)
2196 * Makefile.in (VERSION): Bump to version 2.1, in preparation for
2199 * config/obj-aout.h (H_GET_HEADER_SIZE, H_SET_SYMBOL_TABLE_SIZE):
2200 Define in terms of constants, not C structure sizes.
2202 * config/tc-rs6000.c, config/tc-rs6000.h: Delete empty files.
2204 Thu May 13 17:01:55 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
2206 * config/obj-aout.c (obj_header_append): Don't define if it's
2208 * config/obj-hp300.h (obj_header_append): Define it as a macro.
2209 * config/obj-hp300.c (hp300_header_append): New function.
2211 * Makefile.in (distclean): Don't bother cleaning up doc files;
2212 they aren't going to be in this directory.
2214 Thu May 13 07:51:35 1993 Ian Lance Taylor (ian@cygnus.com)
2216 * config/obj-ecoff.c (ecoff_build_symbols): Handle absolute
2219 * tc.h (TC_COFF_SIZEMACHDEP): Don't define here.
2220 * config/tc-sh.h (TC_COFF_SIZEMACHDEP): Define here instead.
2222 Mon May 10 06:01:12 1993 Ken Raeburn (raeburn@kr-pc.cygnus.com)
2224 * config/obj-vms.c (VMS_Symbol_type_list): Don't bother with
2227 * configure.in (targets): Treat m68*-*-sysv* like m68k-*-coff.
2229 Wed May 5 14:00:49 1993 Ian Lance Taylor (ian@cygnus.com)
2231 * config/tc-mips.c (macro): Correct floating point double word
2232 loads and stores for big endian target.
2234 Wed May 5 08:39:21 1993 Ken Raeburn (raeburn@deneb.cygnus.com)
2236 * config/tc-i386.c: Replace SEG_* with *_section, fix up subseg_*
2237 calls. Deleted some unused code.
2238 * config/obj-coff.c: Likewise.
2240 ELF support, mostly contributed by Utah:
2241 * config/obj-elf.c (obj_elf_section, obj_elf_stab, obj_elf_line,
2242 obj_elf_type): Rewrite.
2243 (obj_elf_frob_symbol, elf_stab_symbol_string, elf_stab_symbol,
2244 obj_elf_desc, obj_elf_version, obj_symbol_new_hook, obj_elf_size):
2246 (obj_elf_ident): Dummy.
2247 * config/obj-elf.h (FALSE, TRUE, S_*, tc_frob_symbol,
2248 TARGET_SYMBOL_FIELDS): New macros.
2249 (gdb_section): New variable decl.
2251 * config/tc-i386.c (md_atof): Return zero, not empty string, on
2254 BFD_ASSEMBLER conditional changes:
2255 * config/obj-coff.c (lineno_rootP, seg_N_TYPE, *_section_header):
2257 (SA_SET_SYM_ENDNDX, SA_SET_SYM_TAGNDX): New functions.
2258 (fetch_coff_debug_section): Ditto.
2259 (obj_coff_endef): Call fetch_coff_debug_section.
2260 (struct line_no): New type.
2261 (c_symbol_merge): New way for copying aux fields.
2262 (c_dot_file_symbol): Put symbol in absolute section, and set flag
2264 (function_lineoff): New symbol.
2265 (function_lineoff, text_lineno_number, our_lineno_number,
2266 lineno_lastP): Don't define.
2267 (c_line_new): Don't define.
2268 (obj_emit_lineno, obj_coff_endef): Use abort calls as, uh,
2270 line-number recording gets implemented.
2271 (obj_new_symbol_hook): New code for handling aux fields.
2272 (add_lineno, add_linesym): New functions.
2273 (obj_coff_ln): Call add_lineno, not c_line_new.
2274 (obj_coff_endef): New code for handling symbol names. New lineno
2275 code. Look for section name "*DEBUG*" for debugging section.
2276 (align, coff_check_file_symbols, obj_coff_section,
2277 coff_frob_file): New functions.
2278 * config/obj-coff.h: Reordered some includes.
2279 (BYTE_ORDERING, FILE_HEADER_MAGIC, seg_N_TYPE, N_TYPE_seg,
2280 DEFAULT_MAGIC_NUMBER_FOR_OBJECT_FILE, AOUTHDR, AOUTHDRSIZE): Don't
2282 (TARGET_SYMBOL_FIELDS, I960_SYM_FIELDS): New macros.
2283 (SYM_AUXENT): New macro (for non-BFD_ASSEMBLER too) for accessing
2284 aux entries. Most SA_* macros now use it unconditionally.
2285 (S_*): Use `bsym' field, and access BFD private data.
2286 (SF_*): Use `sy_flags' symbol field for most of these.
2287 (H_*, object_headers, lineno, lineno_*P, OBJ_EMIT_LINENO): Don't
2289 (*_section_header): Don't define.
2290 * config/tc-i386.c (md_convert_frag, md_apply_fix): Changed
2292 (tc_gen_reloc) [I386COFF]: New function.
2293 (tc_aout_fix_to_chars, tc_coff_fix2rtype): Don't define.
2294 * config/tc-i386.h (TARGET_ARCH, TARGET_BYTES_BIG_ENDIAN): New
2297 * config/obj-coff.c (stack_init): Don't do assignments inside
2299 (obj_coff_def): Simplified handling of symbol name a bit.
2300 (tag_insert): Name argument is now pointer to CONST.
2301 (obj_crawl_symbol_chain): Commented out.
2303 * config/obj-coff.h: Use PARAMS macro in prototypes.
2305 * write.c (relax_and_size_seg) [BFD_ASSEMBLER]: Don't indirect
2306 through frchainP pointer if it is null.
2308 * configure.in: Warn if BFD mode is explicitly turned off but is
2309 required by specified target.
2310 (mips ecoff targets): Don't need to set bfd_gas here; it gets
2311 taken care of later.
2313 * config/obj-coffbfd.c (crawl_symbols): Don't clear sy_forward
2315 (yank_symbols): Merge symbols only if sy_forward is null.
2317 * config/tc-m68k.h (AOUT_MACHTYPE): Don't define if already
2320 * tc.h (md_convert_frag) [BFD_ASSEMBLER]: Section arg is not
2322 * config/tc-m68k.c (md_convert_frag) [BFD_ASSEMBLER]: Ditto.
2324 * config/tc-sparc.h (LOCAL_LABEL) [OBJ_ELF]: Anything starting
2325 with "." is a local label.
2327 * config/te-hppa.h, config/tc-hppa.h, config/tc-hppa.c: New config
2330 * config/te-linux.h, config/te-386bsd.h: New config files.
2331 * configure.in (i386-*-linux, i386-*-bsd): Use them.
2332 * config/tc-i386.h (TARGET_FORMAT): Select format based on target
2334 (DOT_LABEL_PREFIX): Don't define for 386bsd or Linux.
2336 Wed May 5 13:14:01 1993 Ian Lance Taylor (ian@cygnus.com)
2338 * config/obj-ecoff.c (init_file): Set fMerge to 0 since dbx seems
2339 to want it that way.
2340 (ecoff_build_symbols): Turn local st_Proc symbols into
2341 st_StaticProc symbols. Set index field of external st_Proc and
2342 st_staticProc symbols correctly.
2343 * config/tc-mips.h (NO_LISTING): Don't define. People might want
2346 Tue May 4 21:22:54 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
2348 * config/obj-hp300.h, config/obj-hp300.c, config/te-hp300.h: New
2350 * configure.in (m68k-*-hpux): Use them.
2352 * config/obj-aout.c (obj_pre_write_hook): Use AOUT_VERSION if
2353 defined, otherwise zero.
2355 * config/aout_gnu.h (OMAGIC): Don't define if already defined.
2357 Mon May 3 15:59:32 1993 Steve Chamberlain (sac@thepub.cygnus.com)
2359 * config/tc-sparc.c (sparc_ip): Allow any abs expression as an
2360 address space number.
2362 Wed Apr 28 19:11:22 1993 Ken Raeburn (raeburn@deneb.cygnus.com)
2364 * config/obj-aout.h (TARGET_DEFAULT): Don't default this at all.
2366 * config/tc-a29k.c: Include ctype.h.
2367 (define_some_regs): Added special-purpose registers for 29050.
2369 * config/tc-i386.c (comment_chars) [TE_I386AIX]: Include "/".
2371 * config/obj-coffbfd.c (fill_section): Don't set STYP_REG here.
2372 (change_to_section): Set it here instead.
2374 Wed Apr 28 13:40:29 1993 Ian Lance Taylor (ian@rtl.cygnus.com)
2376 * config/obj-ecoff.c (obj_symbol_new_hook): Make up a .file if one
2377 hasn't been seen yet.
2378 (add_ecoff_symbol): Don't refer to cur_file_ptr if it is NULL.
2380 Mon Apr 26 18:29:05 1993 Steve Chamberlain (sac@thepub.cygnus.com)
2382 * config/tc-sh.ch, config/tc-sh.h: New files supporting Hitachi
2385 Mon Apr 26 12:28:27 1993 Ian Lance Taylor (ian@cygnus.com)
2387 * expr.c (operand): Fix unary plus operator (previously was the
2388 same as '~' operator!).
2390 Wed Apr 21 00:20:11 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
2392 * write.c (cvt_frag_to_fill): Define even if BFD is defined.
2393 (write_object_file): Do define if BFD_ASSEMBLER. Invoke
2394 obj_check_file_symbols if defined. Call verify_symbol_chain_2
2395 instead of open-coding it. Fix some bugs in patching up symbol
2397 (relax_segment): Make some code we "ought to be able to" use for
2398 all targets no longer conditionalized on ns32k target; instead, do
2399 it always, and if the appropriate conditions fail, abort.
2401 * symbols.c (DEBUG): Enabled.
2402 (symbol_new): Make sure bfd_make_empty_symbol works.
2403 (verify_symbol_chain_2): New funcion; takes one symbol as
2404 argument, anywhere in the chain.
2405 (dollar_label*): Use default initializers.
2407 * as.c (perform_an_assembly_pass): Call md_begin here...
2408 (main): ...and not here.
2410 * config/tc-m68k.h (TARGET_FORMAT): Use a.out-sunos-big for a.out.
2411 (tc_frob_symbol): New macro: Get rid of symbols in reg_section.
2413 * config/tc-m68k.c (omagic): Don't define for BFD_ASSEMBLER.
2414 (add_fix, add_frag): Now functions instead of macros.
2415 (m68k_reg_parse, m68k_ip, md_estimate_size_before_relax, get_num,
2416 s_data1, s_data2, s_bss): Use new *_section names, for
2417 compatibility with BFD_ASSEMBLER mode; rewrite switch statements
2418 to handle non-integral segT.
2419 (tc_coff_fix2rtype, tc_aout_fix_to_chars,
2420 tc_coff_symbol_emit_hook): Don't define for BFD_ASSEMBLER.
2421 (tc_gen_reloc): New routine for BFD_ASSEMBLER.
2422 (md_apply_fix, md_apply_fix_2): Renamed old md_apply_fix to
2423 md_apply_fix_2; new md_apply_fix definition varies interface
2424 depending on BFD_ASSEMBLER.
2425 (md_convert_frag, md_convert_frag_1): Likewise. Use new *_section
2428 * config/obj-vms.c: Include config.h.
2429 (version_string): Delete declaration.
2430 (Write_VMS_MHD_Records): Use GAS_VERSION instead.
2431 (vms_resolve_symbol_redef): New function, taken from VMS code in
2434 (VMS_Store_Struct, VMS_Def_Struct, VMS_Set_Struct,
2435 VMS_TBT_Block_End, get_VMS_time_on_unix, generate_suffix,
2436 VMS_Psect_Spec): Fixed to compiler under traditional C.
2437 * config/obj-vms.h: Use PARAMS macro.
2438 (vms_resolve_symbol_redef): Declare.
2439 (RESOLVE_SYMBOL_REDEFINITION): New macro.
2440 * symbols.c (colon): Remove some VMS-specific code, look for
2441 RESOLVE_SYMBOL_REDEFINITION macro instead.
2443 * config/tc-m68k.c (m68k_ip): Don't try expanding DBcc
2446 * config/tc-i386.c: Reordered some functions so inlining might
2447 work. Use PARAMS in function declarations.
2448 (reloc): New routine.
2449 (md_assemble): Rearrange switch statements to work with
2452 * struc-symbol.h [BFD_ASSEMBLER]: Undefine
2453 SYMBOLS_NEED_BACKPOINTERS before defining it.
2455 * subsegs.c (subseg_new_rest): Now static.
2457 * read.c (pseudo_set): Better error message for difference of
2458 symbols in different frags.
2460 * Makefile.in (check): Pass down some new variables, indicating
2461 pathname or program name for cc, nm, objdump.
2463 * as.h (OUTPUT_FLAVOR): New macro.
2464 * config/tc-sparc.c (tc_gen_reloc): Use OUTPUT_FLAVOR.
2466 * configure.in: Initialize bfd_gas properly. Warn that ELF
2467 support is incomplete.
2469 Thu Apr 15 22:39:05 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
2471 * read.c (float_cons): Accept null pointer return from md_atof.
2472 * config/tc-m68k.c (md_atof): Return null for success.
2473 * config/tc-sparc.c (md_atof): Ditto.
2475 Thu Apr 15 16:04:39 1993 Roland H. Pesch (pesch@fowanton.cygnus.com)
2477 * doc/as.texinfo: formatting and comment cleanups; show SPARC
2478 alternative options in same style as other machines; simplify some
2479 conditional use; include GPL as separate file (from texinfo dir)
2481 * doc/Makefile.in: (as.info) include directory containing GPL in
2482 makeinfo search path
2484 * doc/h8.texi: new file; conditional settings for GAS manual
2487 Tue Apr 13 15:31:40 1993 Roland H. Pesch (pesch@fowanton.cygnus.com)
2489 * doc/as.texinfo: mention SPARC architecture options.
2491 Fri Apr 9 17:43:11 1993 Ken Raeburn (raeburn@cygnus.com)
2493 * configure.in: Rearranged whitespace in per-host/per-target
2494 sections. Added hooks for dropping in HPPA support (not included
2495 yet). Separate out overrides of variables based on target format
2496 and bfd-gas selection from actual target-specific commands. Add
2497 error message for recognized but unsupported format name.
2499 Fri Apr 9 09:05:47 1993 Ian Lance Taylor (ian@cygnus.com)
2501 * config/obj-ecoff.h (ecoff_build_lineno): Make ilineMax in
2502 symbolic header match cline in FDR; the native linker seems to
2505 Thu Apr 8 15:51:28 1993 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
2507 * doc/Makefile.in: as.texinfo is in $(srcdir). Use
2508 $(srcdir)/as.texinfo explicitly in several places
2510 Thu Apr 8 15:15:02 1993 Roland H. Pesch (pesch@fowanton.cygnus.com)
2512 * doc/Makefile.in: update dvi, clean targets for new source
2515 Thu Apr 8 12:52:46 1993 Ian Lance Taylor (ian@cygnus.com)
2517 * config/ho-decstatn.h: Define BROKEN_ASSERT if not __GNUC__,
2518 rather than undefining know.
2519 * configure.in: Match ultrix*, not just ultrix.
2521 Wed Apr 7 20:18:10 1993 Roland H. Pesch (pesch@fowanton.cygnus.com)
2523 * doc/as.texinfo: converted conditional markup to use new
2524 Texinfo facilities, avoiding m4.
2526 * doc/as-all.texinfo, all.m4, pretex.m4: deleted.
2528 * doc/Makefile.in: recast doc configuration to use a link to an
2529 included texinfo file.
2531 * doc/all.texi: settings for generic form of documentation.
2533 Tue Apr 6 11:56:21 1993 Ian Lance Taylor (ian@cygnus.com)
2535 * read.c (cons): Zero out frag when creating reloc.
2537 Mon Apr 5 09:41:58 1993 Ian Lance Taylor (ian@cygnus.com)
2539 * config/tc-mips.c (gp_reference): Certain magic symbols can never
2540 be referenced off the GP register.
2542 * app.c (do_scrub_next_char): Handle states 9 and 10 correctly
2543 when dealing with characters of type LEX_IS_TWOCHAR_COMMENT_1ST,
2544 LEX_IS_STRINGQUOTE, and LEX_IS_ONECHAR_QUOTE.
2546 * config/te-irix.h: New file; irix needs a different LOCAL_LABEL
2547 definition from other MIPS targets.
2548 * configure.in (mips-*-irix): Use emulation irix.
2550 Sun Apr 4 15:21:09 1993 Steve Chamberlain (sac@thepub.cygnus.com)
2552 * config/tc-h8500.c: Get relax size of branch instructions right,
2553 (get_operand): Parse @sp+ correctly.
2555 Fri Apr 2 15:59:49 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
2557 * subsegs.h (segment_info_type) [BFD_ASSEMBLER]: Don't include
2558 COFF section header field.
2560 * configure.in: Print error message if host or target is not
2563 * configure.in: If with-bfd-assembler, use obj-coff instead of
2566 * config/ho-generic.h: Include string.h.
2568 Fri Apr 2 08:54:57 1993 Ian Lance Taylor (ian@cygnus.com)
2570 * config/tc-mips.h (LOCAL_LABEL): Treat any label starting with
2571 '$' as local, for any object file format.
2573 * config/tc-mips.c (macro): Optimizations to branching code and a
2574 couple of bug fixes from ralphc@pyrps5.eng.pyramid.com (Ralph
2577 * config/ho-irix.h: New file; if not gcc, define BROKEN_ASSERT.
2578 * configure.in (mips-sgi-irix*): Set gas_host to irix.
2580 Wed Mar 31 17:53:54 1993 Ian Lance Taylor (ian@cygnus.com)
2582 * subsegs.c (subseg_new): Set output_section of new section.
2583 * as.c (perform_an_assemly_pass): Don't set output_section here.
2584 * expr.c (expr_part, expr): Turn off section assertions for ECOFF,
2585 since it has additional sections.
2586 * read.c (s_lcomm): For MIPS ECOFF, put small objects in .sbss,
2588 * config/obj-ecoff.h (TARGET_SYMBOL_FIELDS): Added
2589 ecoff_undefined field.
2590 * config/obj-ecoff.c (obj_symbol_new_hook): Initialize
2591 ecoff_undefined field.
2592 (add_file): If using stabs, just output a stabs symbol rather than
2594 (obj_ecoff_begin, obj_ecoff_bend): Ignore line number by reading
2595 it with get_absolute_expression, rather than skipping it by hand.
2596 (obj_ecoff_loc): If using stabs, just output a stabs symbol rather
2597 than ECOFF line number information.
2598 (obj_ecoff_stab): Accept non-zero values for stabs line number.
2599 (ecoff_build_symbols): Set ifilesym correctly. Set storage class
2600 to small, undefined and/or readonly sections if appropriate.
2601 Don't output symbol names containing \001 characters.
2602 (ecoff_frob_file): Make sure at least one fdr is output.
2603 * config/tc-mips.h: Define TC_MIPS.
2604 * config/tc-mips.c (g_switch_value): New static variable.
2605 (md_assemble): Set gp size of output BFD.
2606 (gp_reference): New function; returns 1 if expression can be
2607 accesssed via gp. Always returns 0 if not using ECOFF.
2608 (macro_build): Convert BFD_RELOC_LO16 to BFD_RELOC_MIPS_GPREL if
2610 (macro): Generate sequences using gp if possible.
2611 (md_parse_option): Ignore -EL and -EB. Parse -G.
2612 (md_apply_fix): Added BFD_RELOC_MIPS_GPREL to ignored case.
2613 (s_change_sec): Handle .rdata and .sdata for ECOFF.
2614 (s_extern): Mark symbol as external. Set ecoff_undefined field.
2616 Tue Mar 30 10:11:41 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
2618 * output-file.c (output_file_create): Don't call as_perror for
2619 filename rejected by application.
2621 * as.c (main) [BFD_ASSEMBLER]: If errors occur, close and unlink
2624 * doc/as.texinfo: Don't use @value in node names for the moment;
2625 references don't appear to work right.
2627 * as.h (const, volatile): Put these definitions back, and use
2630 * doc/as.texinfo: First pass at using new texinfo features --
2631 variables, conditional tests. Far from complete.
2633 Mon Mar 29 16:05:40 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
2635 * read.c: Temporary hack to handle some 64-bit constants. This
2636 should be redone later.
2637 (target_big_endian): Declare.
2638 (big_cons): If it's set, reverse order of bytes being copied.
2639 * config/tc-sparc.c (md_begin): Set target_big_endian.
2641 * read.c (s_ignore): Delete declaration of is_end_of_line.
2643 * config/obj-coffbfd.c (yank_symbols): Build list of file symbol
2644 forward pointers properly.
2646 Mon Mar 29 13:47:33 1993 Steve Chamberlain (sac@thepub.cygnus.com)
2648 * config/obj-coffbfd.c (do_relocs_for): Fix bug where nrelocs
2649 wasn't being stored into scnhdr.
2650 * config/obj-coffbfd.h: Add prototype of s_get_segment.
2651 * read.c (TC_START_LABEL): Default definition.
2652 (read_a_source_file): Use TC_START_LABEL macro to work out
2653 if a label has been seen.
2655 Mon Mar 29 12:56:56 1993 Ian Lance Taylor (ian@cygnus.com)
2657 * configure.in: Set BFDDEF and BFDLIB at the top of Makefile, not
2658 the bottom (make expands variables in dependencies when the
2659 dependencies are read, not when they are used).
2661 * config/obj-coffbfd.c (fill_section): Don't set NOLOAD bit for
2662 a29k .bss section; the mondfe program doesn't like it.
2664 Sun Mar 28 08:12:53 1993 Ken Raeburn (raeburn@kr-pc.cygnus.com)
2666 * config/tc-m68k.c: Use PARAMS macro, and use CONST instead of
2668 (current_architecture): Don't need initializer.
2670 Fri Mar 26 08:12:48 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
2672 * doc/none.m4: Define Z8000.
2673 * doc/Makefile.in (as-*.texinfo): Refer to $(srcdir). Remove the
2674 texinfo file before recreating it.
2675 (TEXI2DVI): Need to set TEXINPUTS if "make as.dvi" is to work in
2677 (srcdir): Delete second, bogus definition.
2678 (as.info): Look for as-*.texinfo in current directory rather than
2682 * doc/configure.in: Create links to all as-*.texinfo files in the
2683 source directory, if that's not the current directory.
2685 * configure.in (per-host): Accept MIPS host with BSD version
2687 (per-target): Classify i486 as i386. Use generic cpu_type instead
2688 of target_cpu in selecting format etc.
2690 * app.c (do_scrub_next_char): Use .appfile, not .app-file.
2691 * read.c (potable): Change .app-file to .appfile.
2693 * config/ho-decstatn.h: Renamed from ho-decstation.h.
2694 * configure.in: Adjusted.
2696 * config/obj-bfd-sunos.*: Unused; deleted.
2698 * Makefile.in (version.c, vers-stamp): Deleted.
2699 (config.h): Define GAS_VERSION.
2700 * as.c (version_string): Deleted declaration.
2701 (main): Look for GAS_VERSION instead.
2703 * doc/as.texinfo: Updated description of -a* (listing) options,
2704 and describe how to pass them through from gcc.
2706 * config/obj-coffbfd.c (do_relocs_for): Don't allocate storage or
2707 process relocs if there aren't any relocs to process. Avoids
2708 malloc/free bug on SCO too.
2710 * as.h: Move local include files below system include files, to
2711 avoid some redefinition complaints on some systems.
2712 (const, volatile): Don't need these conditionally defined if we
2713 use CONST and VOLATILE from ansidecl.h.
2714 (seg_name): Use CONST, not const.
2716 Fri Mar 26 10:22:04 1993 Ian Lance Taylor (ian@cygnus.com)
2718 * config/tc-mips.c: Reindented to GNU standards.
2720 Thu Mar 25 08:59:14 1993 Ian Lance Taylor (ian@cygnus.com)
2722 * config/obj-coffbfd.c (do_relocs_for): Remove a29k special case.
2723 (fixup_segment): Add a29k special case; the linker is not prepared
2724 to see a segment offset here.
2726 * app.c (do_scrub_next_char): Added new state, 10, modifying state
2727 9 to only keep a space in between identifier characters.
2729 Wed Mar 24 02:16:22 1993 david d `zoo' zuhn (zoo at poseidon.cygnus.com)
2731 * Makefile.in: add dvi target; as-$(config).texinfo might live in
2732 srcdir, might be in objdir.
2734 * doc/Makefile.in: dvi depends on as.dvi
2736 Mon Mar 22 23:59:13 1993 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
2738 * Makefile.in: add installcheck target
2740 Mon Mar 22 10:19:00 1993 Ian Lance Taylor (ian@cygnus.com)
2742 * config/tc-mips.c (macro): Use $AT for any floating point load.
2744 Sat Mar 20 12:50:51 1993 Ken Raeburn (raeburn@urth.cygnus.com)
2746 * config/tc-m68k.c (m68k_ip): For operand type 'M', reject
2747 bignums, but don't emit error message.
2749 Fri Mar 19 21:02:19 1993 Jim Wilson (wilson@sphagnum.cygnus.com)
2751 * Makefile.in (targ-cpu.o): Depend on config.h.
2753 Wed Mar 17 16:44:06 1993 Ian Lance Taylor (ian@cygnus.com)
2755 * app.c (do_scrub_next_char): Added new state, 9, to avoid
2756 dropping a space immediately following an identifier.
2757 * expr.c, write.c: Rewrote assert expressions to not use multiple
2758 lines; I don't think that can be done portably.
2759 * config/tc-mips.c (macro): Use $AT if target register is zero in
2760 load instruction, which it can be for a floating point load.
2762 Mon Mar 15 12:17:28 1993 Ian Lance Taylor (ian@cygnus.com)
2764 * write.c (write_contents): Compute the relocs before writing out
2765 the section contents.
2766 * config/obj-ecoff.h, config/obj-ecoff.c: Numerous changes to get
2767 symbol table and values right.
2768 * config/tc-mips.h (LOCAL_LABEL): If OBJ_ECOFF, any label starting
2770 * config/tc-mips.c (tc_gen_reloc): If OBJ_ECOFF, adjust the addend
2773 * config/z8k.mt (TARG_CPU_DEPENDENTS): The relevant file is
2774 z8k-opc.h, not z8k.h.
2776 * config/obj-coffbfd.c (obj_coff_endef): Correct test for .bf
2779 Fri Mar 12 18:33:36 1993 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
2781 * configure.in: recognize sparc-sun-solaris2* instead of -solaris2
2783 Fri Mar 12 12:00:07 1993 Ian Lance Taylor (ian@cygnus.com)
2785 * expr.c, write.c: Ultrix native 4.2 cc requires assert condition
2786 to be on a single line.
2788 Thu Mar 11 17:56:22 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
2790 * Makefile.in (config.h): Create file, writing out definitions of
2791 target cpu, alias, and canonical name.
2792 (ALL_CFLAGS): No longer define TARGET_CPU.
2794 * Makefile.in (check): Print a message, instead of quitting
2797 * as.c (main): Don't catch any signals, for now.
2799 * version.c: Deleted.
2800 * Makefile.in: Generate it, putting in only the version number
2802 (VERSION): New variable.
2803 * as.c: Include config.h.
2804 (main): Reformatted version string. Include target alias. Don't
2805 print if not requested (i.e., unknown -v argument).
2807 * as.c (stralloc): Deleted.
2808 (main): Call strdup instead.
2810 * configure.in: Handle all 68300 series chips.
2811 * config/tc-m68k.c: Include config.h.
2812 (md_assemble): Assume TARGET_CPU is defined. Accept some 68300
2813 series cpus as defaults.
2814 (md_parse_option): Accept some m68300 series CPUs as defaults.
2816 Wed Mar 10 17:41:16 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
2818 * as.c (EXIT_SUCCESS, EXIT_FAILURE): Define to normal values if
2819 not already defined.
2820 (main, got_sig): Use them.
2821 * config/ho-vms.h (EXIT_SUCCESS, EXIT_FAILURE): Reverse default
2824 Tue Mar 9 07:40:06 1993 Ian Lance Taylor (ian@cygnus.com)
2826 * config/obj-ecoff.c, config/obj-ecoff.h: Preliminary ECOFF
2829 * config/tc-mips.h (TARGET_FORMAT): Define based on OBJ_AOUT vs.
2830 OBJ_ECOFF as well as TARGET_BYTES_*_ENDIAN.
2831 (struct loc, struct proc, struct file): Moved to tc-mips.c within
2832 #ifndef OBJ_ECOFF block, since ECOFF uses different versions.
2833 * config/tc-mips.c: Rearranged for ECOFF support. Added
2834 prototypes for all static functions. Moved existing minimal
2835 debugging format support info #ifndef OBJ_ECOFF blocks.
2836 (macro_build_lui): Eliminated sign_extend argument, because ECOFF
2837 does not support a non sign extended high 16 bits reloc. Adjusted
2838 all callers accordingly.
2839 (tc_get_register): Renamed from get_register, and made non-static.
2841 * config/mips-big.mt, config/mips-lit.mt: New files. Define
2842 TARGET_BYTES_BIG_ENDIAN and TARGET_BYTES_LITTLE_ENDIAN,
2844 * configure.in (mips-*-bsd*): Use gas_target mips-lit.
2845 (mips-*-ultrix*, mips-*-irix*, mips-*-ecoff): New targets, using
2846 obj_format ecoff and gas_target mips-lit or mips-big.
2848 Tue Mar 9 07:43:01 1993 Ken Raeburn (raeburn@cygnus.com)
2850 * version.c: Bump to version 2.0.1.
2852 Tue Mar 9 07:40:06 1993 Ian Lance Taylor (ian@cygnus.com)
2854 * write.c (chain_frchains_together): Check that seg_info (section)
2856 (write_object_file): Call obj_frob_file after setting the symbols,
2859 Tue Mar 9 00:00:00 1993 Ken Raeburn (raeburn@cygnus.com)
2861 * Version 2.0 released.
2863 Mon Mar 8 14:57:10 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
2865 * config/tc-i386.h (TC_COUNT_RELOC): Look for fx_addsy only.
2867 Fri Mar 5 09:05:55 1993 Ian Lance Taylor (ian@cygnus.com)
2869 * read.h: Define stringer here.
2870 read.c, config/obj-ieee.c, config/obj-tcm88k.c: Not any of these
2873 Thu Mar 4 11:52:23 1993 Steve Chamberlain (sac@thepub.cygnus.com)
2875 * read.c (s_space): Multiply repeat count by mult, not fill.
2877 Thu Mar 4 05:20:42 1993 Ken Raeburn (raeburn@cygnus.com)
2879 * read.c: Include ctype.h.
2881 Wed Mar 3 10:41:46 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
2883 Patches from Eric Youngdale:
2884 * make-gas.com: Find obstack.obj if it's not in the current
2886 * read.c (s_ignore): Don't declare is_end_of_line. It's
2887 redundant, and triggers a VMS gcc compiler bug.
2889 * write.c (write_object_file): Macro SUB_SEGMENT_ALIGN now takes
2890 current segment as an argument. (Ignored in all cases but VMS.)
2891 All callers and definitions changed.
2893 Tue Mar 2 11:56:19 1993 Ian Lance Taylor (ian@cygnus.com)
2895 * listing.c: Cleaned up a bit, added prototypes, made NO_LISTING
2898 Tue Mar 2 08:53:34 1993 Ken Raeburn (raeburn@cygnus.com)
2900 * config/tc-m68k.c (isbyte): Accept all values from -255 to +255,
2901 so "~0x80" won't be rejected.
2903 * config/obj-elf.c: No longer include elf/reloc.h.
2904 (obj_elf_section): Set SEC_READONLY and SEC_CODE for text section.
2905 (obj_elf_stab, obj_elf_desc): Deleted do-nothing and commented-out
2907 (obj_elf_xstab): New routine.
2908 (obj_elf_set_size): Call as_warn, not fprintf. Pass desired
2909 argument to s_ignore. Put "#if 0" around unused code.
2910 (obj_pseudo_table): Use s_ignore instead of do-nothing routines.
2911 Call elf_xstabs for .stabs and .xstabs operators.
2913 * config/tc-sparc.h (TARGET_FORMAT) [OBJ_ELF]: Now "elf32-sparc".
2915 * write.c (relax_and_size_seg): Set SEC_RELOC only if fixups are
2918 * configure.in: mips-bsd configuration was missing format spec.
2921 * Makefile.in (Makefile): Depends on configure.in.
2923 * config/tc-mips.c (append_insn): Don't check for alignment of
2924 frag in memory; alignment of instructions in section is a separate
2927 * config/tc-mips.c (macro_build_lui): Fix some assumptions of ANSI
2930 * listing.h: Always provide function declarations, not macros, so
2933 Tue Mar 2 00:50:43 1993 John Gilmore (gnu@cygnus.com)
2935 * CONTRIBUTORS: Update Gilmore entry.
2937 Wed Feb 24 14:58:19 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
2939 * frags.c (frag_init): New function.
2940 (zero_address_frag, bss_address_frag): Now initialized at run
2942 * as.c (main): Call frag_init.
2944 Wed Feb 24 10:32:42 1993 Ian Lance Taylor (ian@cygnus.com)
2946 * app.c (do_scrub_next_char): In LEX_IS_LINE_COMMENT_START case:
2947 Don't unget ch2 if we didn't get it.
2949 Wed Feb 24 04:14:07 1993 Ken Raeburn (raeburn@kr-pc.cygnus.com)
2951 * doc/Makefile.in (TEXIDIR): Updated for new layout.
2953 * config/tc-sparc.c (s_common): Add support for ELF version.
2954 (tc_gen_reloc) [BFD_ASSEMBLER]: New function.
2955 * config/tc-sparc.h (TARGET_ARCH, TARGET_FORMAT) [BFD_ASSEMBLER]:
2957 (md_convert_frag): New macro.
2959 * config/tc-m68k.c (m68k_ip): For PC-relative addressing of a
2960 symbol, fix the offset so "+2" isn't required.
2962 * config/tc-i960.c (line_comment_chars, line_separator_chars):
2963 Define as common/bss.
2964 (op_hash, reg_hash, areg_hash, iclasses_seen, br_cnt): Default C
2965 initializers are sufficient.
2967 * config/obj-aout.h [BFD_ASSEMBLER]: Include libaout.h from bfd.
2968 (TARGET_FORMAT) [BFD_ASSEMBLER]: Default to "a.out".
2969 (S_SET_*, S_GET_*, obj_frob_symbol) [BFD_ASSEMBLER]: New macros.
2970 (S_SET_TYPE) [!BFD_ASSEMBLER]: New macro.
2971 * config/obj-aout.c: Use PARAMS macro for declarations. Remove
2972 "IGNORE_DEBUG" conditional, since both branches are identical.
2973 Use S_SET_TYPE, S_GET_TYPE, and S_GET_DESC instead of directly
2974 referencing symbol structure members.
2975 (obj_aout_frob_symbol) [BFD_ASSEMBLER]: New function.
2977 * as.h (struct frag): Reordered a couple of fields for better
2980 * write.c (record_alignment) [BFD_ASSEMBLER]: Record it in the
2982 (write_contents) [BFD_ASSEMBLER]: New function.
2983 (write_object_file) [BFD_ASSEMBLER]: Always handle -R here. Call
2984 fix_new with BFD_RELOC_NONE instead of 0 or NO_RELOC. Call
2985 obj_frob_file, obj_frob_symbol, tc_frob_symbol if defined.
2986 (fixup_segment): Make sure common-section symbols get treated the
2987 same as undefined symbols.
2988 (fix_new) [BFD_ASSEMBLER]: Argument r_type is of type
2989 bfd_reloc_code_real_type. Use seg_fix_{root,tail}P derived from
2991 * write.h (fix_new): Update prototype.
2993 * tc.h (md_operand, md_convert_frag, tc_headers_hook,
2994 md_section_align, md_undefined_symbol): Don't provide prototypes
2995 if these are defined as macros.
2996 (md_convert_frag) [BFD_ASSEMBLER]: BFD version needs bfd and
2999 * symbols.c (symbol_new): Argument NAME is now pointer to const.
3000 Simplified STRIP_UNDERSCORE code. Remove assumptions about null
3001 pointers in freshly allocated storage. [BFD_ASSEMBLER]: Get new
3003 (colon): Display other/desc fields of redefined symbol only if
3004 S_GET_OTHER and S_GET_DESC are defined.
3005 (symbol_make): Argument NAME is now pointer to const.
3006 (symbol_find, symbol_find_base): Likewise.
3007 (S_IS_*, S_GET_*, S_SET_*) [BFD_ASSEMBLER]: New functions.
3008 * symbols.h: Fix prototypes for new const arguments. Add
3009 prototypes for BFD_ASSEMBLER S_* functions.
3011 * subsegs.c (subseg_change) [BFD_ASSEMBLER]: BFD version of code
3012 for changing to an existing section.
3013 (subseg_new_rest) [BFD_ASSEMBLER]: Split off from subseg_new,
3014 called by subseg_new and subseg_set.
3015 (subseg_new) [BFD_ASSEMBLER]: Rewritten to change to new section,
3016 given section name and subseg number.
3017 (subseg_set) [BFD_ASSEMBLER]: New function; change to a possibly
3018 new section/subsection.
3020 * read.c: Don't include ctype.h.
3021 (cons) [BFD_ASSEMBLER]: For undefined symbols, use BFD_RELOC_32
3022 for now; should be machine-dependent.
3024 * configure.in: Accept *-*-elf and *-*-solaris* as ELF format
3025 targets, forcing BFD use.
3027 Wed Feb 17 18:59:03 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
3029 * config/tc-sparc.c: Use PARAMS macro for static function
3030 declarations. Use BFD_RELOC_ macros everywhere, with
3031 compatibility macros declared for non-BFD mode.
3032 (struct sparc_it) [BFD_ASSEMBLER]: Use bfd_reloc_code_real_type
3033 instead of enum reloc_type.
3034 (emit_sparc_reloc): Commented-out function deleted.
3035 (md_convert_frag): Deleted.
3036 (tc_aout_pre_write_hook): Don't define for BFD_ASSEMBLER.
3037 (md_apply_fix): Changed calling sequence (conditionally) for BFD
3039 * config/tc-sparc.h (md_convert_frag): New macro.
3041 * config/obj-aout.c (obj_aout_stab): Refer to undefined_section,
3042 not SEG_UNKNOWN. Use S_SET_TYPE, S_GET_TYPE, S_GET_DESC instead
3043 of referencing fields directly.
3045 * write.c (cvt_frag_to_fill): New function; extracted from
3047 (write_object_file) [! BFD_ASSEMBLER]: Call it.
3048 (relax_and_size_seg) [BFD_ASSEMBLER]: New function; relax section
3049 and set its size and flags.
3051 * struc-symbol.h (struct symbol) [BFD_ASSEMBLER]: Replace some
3052 fields with BFD equivalents. Turn on back-pointers, and add
3053 target-specific fields at end.
3055 Thu Feb 11 09:20:37 1993 Ian Lance Taylor (ian@cygnus.com)
3057 * config/obj-coffbfd.c (fill_section): Don't set vaddr here.
3058 (write_object_file): Set it here instead, so that fixup_segment
3059 can see the correct value.
3061 Mon Feb 8 13:56:17 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
3063 * write.c (write_object_file): Check for errors and warnings and
3064 bail out before processing contents.
3065 (chain_frchains_together_1): New function, does most of the work
3067 (chain_frchains_together) [BFD_ASSEMBLER]: New function.
3068 (remove_subsegs) [! BFD]: Call it.
3069 (write_object_file) [BFD_ASSEMBLER]: Converted to use BFD
3070 structures and routines.
3072 * config/obj-elf.*: New files.
3074 * config/mips.mt, config/rs6000.mt: Deleted.
3076 * config/h8300.mt: Don't specify compiler here.
3078 * config/z8k.mt: The z8k code depends on the z8k opcode table,
3080 * config/tc-z8k.h: Comment fix.
3082 * write.c: Reordered some functions for better inlining.
3083 (fixup_segment): Linkrelax code is no longer conditional on
3086 Thu Feb 4 12:45:16 1993 Steve Chamberlain (sac@thepub.cygnus.com)
3088 * config/{h8500.mt, tc-h8500.c, tc-h8500.h, obj-coffbfd.c,
3089 obj-coffbfd.h}: support for the H8/500
3091 Wed Feb 3 19:28:18 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
3093 * config/obj-vms.h (SUB_SEGMENT_ALIGN): Define VMS version here.
3094 * write.c (write_object_file): Not here.
3095 (fix_new): Initialize fx_addnumber.
3097 * listing.c: Don't include target-cpu.h explicitly, since as.h
3100 Thu Jan 28 00:35:40 1993 Ken Raeburn (raeburn@kr-pc.cygnus.com)
3102 * write.h [BFD_ASSEMBLER]: Don't declare next_object_file_charP,
3103 *_fix_root, *_fix_tail, seg_fix_rootP, seg_fix_tailP.
3104 (struct fix): Reordered fields for compactness and efficiency.
3105 Converted some logical fields to 1-bit fields.
3107 * config/obj-aout.h: Use PARAMS.
3108 [BFD_ASSEMBLER]: Don't define/declare AOUT_MACHTYPE, seg_N_TYPE,
3109 N_TYPE_seg, DEFAULT_MAGIC_NUMBER_FOR_OBJECT_FILE.
3111 * read.c: Don't include listing.h; as.h includes it. Removed
3113 [BFD_ASSEMBLER]: Include subsegs.h.
3114 (old_buffer, new_broken_words): Default initialization is
3117 * output-file.c [BFD_ASSEMBLER]: Include bfd.h, default TARGET_MACH
3118 to 0, define stdoutput.
3119 (output_file_create) [BFD_ASSEMBLER]: Call bfd_perror on failure.
3120 Call bfd_set_arch_mach.
3121 (output_file_close) [BFD_ASSEMBLER]: Call bfd_close, not
3122 bfd_close_all_done. Call bfd_perror on failure.
3123 (output_file_append) [BFD_ASSEMBLER]: Don't define.
3125 * config/m68kcoff.mt (LOCAL_LOADLIBES): Delete definition.
3127 * subsegs.h (segment_info_type): Always define. Omit field scnhdr
3128 if not MANY_SEGMENTS. Define new field bfd_section if
3130 (seg_info): New macro.
3132 * expr.c, input-scrub.c: Use PARAMS macro. Deleted unused
3133 variables, and some irrelevant comments.
3135 * Makefile.in (ALL_CFLAGS): Include $(BFDDEF).
3136 (LIBS): Include $(BFDLIB). Don't bother with $(CLIB).
3137 * configure.in: Permit --with-bfd-assembler now, with a warning.
3138 Variable need_bfd is now a boolean, as is new variable bfd_gas.
3139 Set BFDDEF and BFDLIB in Makefile when appropriate.
3141 * as.c: Removed "#ifdef DONTDEF" and "#ifdef comment" code.
3142 (main): Refer to flag_always_generate_output instead of
3145 * as.c (main) [BFD_ASSEMBLER]: Open output bfd.
3146 (*_section) [BFD_ASSEMBLER]: Define them.
3147 (perform_an_assembly_pass) [BFD_ASSEMBLER]: Initialize them, and
3148 set section flags when appropriate.
3149 * as.h (SEG_NORMAL) [BFD_ASSEMBLER]: Require that the specified
3150 section is not absolute, undefined, or an assembler internal one.
3151 (absolute_section, undefined_section): Always define.
3152 * expr.c, read.c, symbols.c: Refer to *_section, not SEG_*; break
3153 switch statements into if-else trees.
3154 * symbols.c [MANY_SEGMENTS]: Deleted redundant definitions of
3155 SEG_BSS and SEG_DATA.
3157 * as.h (frag_now_fix): New macro.
3158 * symbols.c (colon): Use it.
3160 Wed Jan 27 21:43:53 PST 1993 Ralph Campbell (ralphc@pyramid.com)
3162 * config/tc-mips.c: Added mips support for mips-dec-bsd.
3163 * config/tc-mips.h: Added mips support for mips-dec-bsd.
3164 * config/ho-mipsbsd.h: Added mips support for mips-dec-bsd.
3165 * config/mips-opcode.h: Added mips support for mips-dec-bsd.
3166 * configure.in: Added mips support for mips-dec-bsd.
3167 * atof-generic.c: Define TRUE and FALSE if not defined.
3169 Thu Jan 21 12:48:19 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
3171 * version.c: Bumped version number to 1.93.05.
3173 Wed Jan 20 17:11:53 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
3175 * config/obj-coff.c (obj_emit_relocations): Don't use #elif.
3176 (obj_emit_lineno): Don't need return at end of void function.
3177 (obj_symbol_new_hook): Ditto.
3179 * config/tc-m68k.c: Removed some unused code.
3180 (tc_aout_fix_to_chars): Array nbytes_r_length is now const.
3182 * config/tc-m68k.h (TC_COUNT_RELOC): Don't emit reloc if only
3183 offset field is set.
3185 Fri Jan 8 05:44:49 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
3187 * config/tc-sparc.c (architecture_requested, warn_on_bump,
3188 md_relax_table): Use default zero initialization.
3189 (s_reserve): Since SEG_E2 is equivalent to SEG_BSS, just use the
3190 latter, instead of selecting with preprocessor conditionals.
3192 Thu Jan 7 08:58:21 1993 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
3194 * configure.in: recognise all sparclite variants
3196 Thu Jan 7 05:25:25 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
3198 * read.c (s_data) [!BFD_ASSEMBLER]: Fix typo in 4 Jan change --
3199 accidentally changed to use subseg_change where it should have
3202 Tue Jan 5 08:42:16 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
3204 * expr.c (operand): If character other than comma or newline is a
3205 logical end-of-line character, use the newline case.
3206 From Eric Youngdale:
3207 (operand): Set X_add_number field for floating-point numbers.
3208 (operand): Treat zero byte as end-of-operand.
3210 * configure.in (per-target): Look for with_bfd_assembler option.
3211 For now, only accept "no", until the merge is done.
3213 Merged changes from Eric Youngdale (youngdale@v6550c.nrl.navy.mil):
3214 * as.c, flonum-konst.c, hex-value.c, input-file.c, version.c,
3215 config/obj-aout.h, config/obj-vms.c: VMS -> HO_VMS.
3216 * read.c: Finish conversion to S_* macros in the VMS only
3217 parts of the program. Add "const" modifier to hex_value.
3218 * as.c, read.c, symbols.c, write.c: Change "ifdef VMS" to
3220 * expr.c: Add "const" modifier to hex_value.
3221 * symbols.c: Finish conversion to S_* macros in the VMS only
3222 parts of the program. Add "const" modifier to
3223 md_[long,short]_jump_size. Remove declaration of const_flag
3224 (which will be declared in obj-vms.h).
3225 * write.c: Add "const" modifier to md_[long,short]_jump_size.
3226 Fix arguments to VMS_write_object_file.
3227 * config-gas.com: New file. Script for VMS systems to set up the
3228 configuration to build gas for VMS, and create config.status.
3229 * make-gas.com: Redone to work with new scheme.
3230 * obj-vms.c: Patch to fix bug where we were not correctly parsing the
3232 * obj-vms.c: Define macros COPY_LONG and COPY_SHORT which
3233 will swap bytes if needed on a big endian system. Use throughout
3235 * obj-vms.c (obj_aout_stab): Add code to generate listing file.
3236 * obj-vms.c (VMS_typedef_parse): Add alias to correctly handle certain
3237 types of malformed stabs. Change parsing algorithm so that we are
3238 more certain of having all of the information that we need on hand.
3239 * obj-vms.c (final_forward_reference): New function, used to help
3240 resolve the data types of as many struct elements as possible
3241 when some part of the struct is not fully defined by the compiler.
3242 * obj-vms.c (VMS_LSYM_Parse): Correctly handle case of continuation
3244 * obj-vms.c (VMS_write_object_file): Define all vtable psects
3245 as symbols as well in the object file. Look for external functions
3246 that start with "__vt.", and turn them into variables, since the
3247 g++ compiler is incapable of doing this.
3248 * tc-vax.c: Add '1' option for backward compatibility with older GCC
3250 * bignum-copy.c (bignum_copy): Fix bug where we pad with zeroes.
3251 * input-scrub.c (as_where): Fix bug where as would crash if we did not
3252 have the name of the source file yet.
3253 * config/ho-vms.h: define HO_VMS, not HO_VAX.
3255 Mon Jan 4 05:17:26 1993 Ken Raeburn (raeburn@cygnus.com)
3257 * read.c (s_data): Always use "data_section", since it'll map to
3258 SEG_DATA or SEG_E1 if needed.
3259 (s_lcomm): Likewise with bss_section.
3260 (s_fill): Use memset, not bzero.
3262 Thu Dec 31 04:29:27 1992 Ken Raeburn (raeburn@kr-pc.cygnus.com)
3264 * read.c: Deleted some code under "#ifdef DONTDEF" that was for
3265 handling GDB symbol table data.
3267 * config/obj-aout.h (segment_name): Delete definition.
3268 (seg_name): Delete declaration.
3269 * config/obj-bout.h (segment_name, seg_name): Ditto.
3270 * config/obj-vms.h (segment_name, seg_name): Ditto.
3271 * config/obj-coff.h (segment_name): Ditto.
3272 * config/obj-coffbfd.h (segment_name): Ditto.
3274 * Changes for BFD_ASSEMBLER:
3275 * obj.h (obj_crawl_symbol_chain): Declare only if not
3277 (obj_header_append, obj_pre_write_hook): Ditto.
3278 * as.h (stdoutput): New var, defined only if BFD_ASSEMBLER.
3279 (segT) [BFD_ASSEMBLER]: New typedef for "asection *".
3280 (segment_name) If BFD_ASSEMBLER, look up BFD section name;
3281 otherwise, use seg_name array.
3282 (seg_name): Declare only if not BFD_ASSEMBLER.
3283 (section_alignment): Declare only if not BFD_ASSEMBLER.
3284 (big_section, reg_section, pass1_section, diff_section,
3285 absent_section, text_section, data_section, bss_section): If
3286 BFD_ASSEMBLER, declare as variables; otherwise, declare as macros,
3287 mapping to segT enum values.
3288 (tc_aout_fix_to_chars, next_object_file_charP): Force parse errors
3289 if these are used or defined, if BFD_ASSEMBLER.
3290 (subseg_set, subseg_new) [BFD_ASSEMBLER]: Functionality of old
3291 subseg_new split into two functions.
3292 (SEG_NORMAL): For BFD_ASSEMBLER, always return true, for now.
3294 * as.h (volatile): Don't define if already defined.
3295 (had_errors, had_warnings): Provide prototypes for ANSI C even if
3297 (as_bad, as_fatal, as_tsktsk, as_warn): For GNU C version 2,
3298 declare with format attribute for -Wformat checking.
3300 Wed Dec 30 10:18:57 1992 Ian Lance Taylor (ian@cygnus.com)
3302 * app.c, config/tc-*.c: Don't include read.h, since it is already
3305 * These are based on patches from Minh Tran-le
3306 <mtranle@paris.intellicorp.com>.
3307 * configure.in (i[34]86-ibm-aix*): Accept i486 for host. Use
3308 obj_format coffbfd and gas_target i386coff for target.
3309 (i[34]86-*-isc*): New host (uses sysv).
3310 * config/i386aix.mt: Removed (no longer used).
3311 * config/mh-i386aix (RANLIB): Use true rather than /bin/true.
3313 (LDFLAGS): Added, defined as -shlib.
3314 * config/te-i386aix.h (REVERSE_SORT_RELOCS): Undefine.
3315 * config/te-sco386.h (LOCAL_LABEL): Don't define.
3316 (DOT_LABEL_PREFIX): Define.
3317 * expr.c (operand): If DOT_LABEL_PREFIX, use .L0\001 as a label
3318 name rather than L0\001.
3319 * read.c (s_lcomm): Make a frag in SEG_BSS rather than using
3321 * symbols.c, symbols.h (local_bss_counter): Removed.
3322 * write.c (write_object_file): bss no longer uses
3323 local_bss_counter. Pass correct data and bss size to
3324 VMS_write_object_file.
3325 * config/obj-vms.c (VMS_write_object_file): Accept bss size as
3326 argument, rather than using local_bss_counter.
3327 * config/tc-m88k.c (s_bss): Don't use local_bss_counter.
3328 * config/tc-sparc.c (s_reserve): Don't use local_bss_counter.
3329 * config/obj-coffbfd.c (had_lineno, had_reloc): Removed.
3330 (size_section): Restored sanity check.
3331 (do_relocs_for): Base section address on s_paddr rather than
3332 computing it. Adjust a29k R_IHIHALF special case to account for
3333 section paddr (used to require paddr to be zero). If there are no
3334 reclos, set s_relptr to 0. Set relocation size in object_headers.
3335 (fill_section): Always set s_vaddr here, removing
3336 ZERO_BASED_SEGMENTS case. Force s_scnptr for bss to 0. Don't set
3337 NOLOAD for i386 .bss, because it confuses the SVR3 native linker.
3338 Set STYP_INFO for .comment.
3339 (coff_header_append): Use object headers and H_{SET,GET}_* macros.
3340 Make aouthdr writing depend on OBJ_COFF_OMIT_OPTIONAL_HEADER.
3341 (crawl_symbols): Handle 8 character section name correctly. Use
3342 H_{SET,GET}_* macros.
3343 (do_linenos_for): Set lineno size in object_headers.
3344 (write_object_file): Use H_{SET,GET}_* macros. Don't bother to
3345 set s_vaddr here. If string_byte_count remains 4, set it back to
3346 0, and only write strings out if there are some. Call
3347 fill_section before do_relocs_for and do_linenos_for.
3348 (obj_coff_section): Handle optional quoted second argument giving
3349 section characteristics.
3350 (obj_coff_bss): Added to handle .bss.
3351 (obj_coff_ident): Added to handle .ident (puts string in .comment
3353 (obj_coff_lcomm): Put common symbols in .bss, not .data.
3354 (fixup_mdeps): Change to segment. Call frag_wane after
3356 (fixup_segment): Explicitly check S_IS_COMMON before making 386
3357 adjustment (already happened only for common symbols, but this is
3359 * config/obj-coffbfd.h (OBJ_COFF_OMIT_OPTIONAL_HEADER): Define.
3360 * config/tc-i386.c (s_bss): Don't use if I386COFF.
3361 (md_pseudo_table): Ignore .optim and .noopt.
3362 (tc_coff_sizemachdep): New function.
3363 * config/tc-i386.h (REVERSE_SORT_RELOCS): Undef, for SVR3
3365 (LOCAL_LABEL): Removed definition.
3366 (DOT_LABEL_PREFIX): Defined.
3368 Mon Dec 28 10:32:05 1992 Ken Raeburn (raeburn@cygnus.com)
3370 * app.c (app_push): Use memcpy, not bcopy.
3371 (do_scrub_next_char): For \", return " not '.
3372 (symbol_chars): Now const.
3374 * expr.c (operand): If not LOCAL_LABELS_FB, don't look for "0f"
3375 and "0b". If LOCAL_LABELS_DOLLAR, check for "0$".
3377 * config/obj-coff.h: Don't use #elif.
3379 * config/ho-sunos.h: Don't include sys/stdtypes.h; 4.0.3 doesn't
3380 have it. (Reported by Noah Friedman, friedman@gnu.ai.mit.edu.)
3382 Wed Dec 16 12:12:33 1992 Ian Lance Taylor (ian@cygnus.com)
3384 * write.c, obj-ieee.c: don't define SUB_SEGMENT_ALIGN if it is
3387 Tue Dec 15 12:40:11 1992 Steve Chamberlain (sac@thepub.cygnus.com)
3389 * app.c (do_scrub_begin): allow single quote strings if so
3392 * config/*z8k*: checkpoint
3394 Sun Dec 13 00:04:38 1992 Ian Lance Taylor (ian@cygnus.com)
3396 * read.c (read_a_source_file): avoid calling xmalloc (0).
3398 Sat Dec 12 15:26:34 1992 Ian Lance Taylor (ian@cygnus.com)
3400 * listing.c: Call xmalloc, not malloc; don't declare malloc.
3402 * Changes to support SCO 3.2v4:
3403 * read.c (s_align_bytes, s_align_ptwo): If not SEG_DATA or
3404 SEG_BSS, fill with NOP_OPCODE.
3405 * config/i386coff.mt: Add opcode/i386.h to TARG_CPU_DEPENDENTS.
3406 * config/obj-coffbfd.c (do_relocs_for): Increment addr even if not
3407 using ZERO_BASED_SEGMENTS.
3408 (fill_section): If ZERO_BASED_SEGMENTS, set segment addresses, but
3409 never set segment address for SEG_E2 (.bss) and don't write out
3410 SEG_E2 contents. Set .init and .fini sections to STYP_TEXT.
3411 (obj_coff_endef): Don't merge labels or symbols awaiting forward
3412 definitions, and don't merge tags with non-tags. Check for .bf
3413 rather than just checking whether the second character is b and
3414 the third character is f.
3415 (obj_coff_val): gcc can generate values which we don't handle
3416 correctly; discard information for now, since it only affects the
3417 debugging information.
3418 (tag_find_or_name): Don't insert tags in the symbol table.
3419 (yank_symbols): Don't merge labels.
3420 (write_object_file): Don't define SUB_SEGMENT_ALIGN if it is
3421 already defined. Fill subsegments with NOP_OPCODE, not 0. Don't
3422 set segment address if ZERO_BASED_SEGMENTS.
3423 (obj_coff_section): Accept and ignore a trailing quoted string, as
3424 used in AT&T i386 syntax.
3425 (fixup_segment): Take segment as argument. On the i386, adjust PC
3426 relative addends by the segment vaddr.
3427 * tc-i386.h: Define SUB_SEGMENT_ALIGN.
3428 * tc-a29k.h: Define ZERO_BASED_SEGMENTS.
3429 * tc-i386.c: (i386_operand): If I386COFF, accept any segment type.
3431 Tue Dec 8 00:06:48 1992 Ken Raeburn (raeburn@rtl.cygnus.com)
3433 * config/obj-coffbfd.c: Include libcoff.h.
3435 * version.c: Now version 1.93.
3437 Mon Dec 7 00:39:09 1992 Ken Raeburn (raeburn@cygnus.com)
3439 * config/tc-i386.c (md_pseudo_table): For 386bsd and linux, do
3440 power-of-two alignment for .align.
3442 * as.h: If BROKEN_ASSERT, just redefine `assert' to be trivial,
3443 and leave everything else alone.
3445 Fri Dec 4 16:58:42 1992 Ken Raeburn (raeburn@cambridge.cygnus.com)
3447 * Makefile.in (as.new): Don't bother saving as.old.
3449 * write.c: Conditionalize on OBJ_VMS, not VMS.
3450 (magic_number_for_object_file): Don't define if OBJ_VMS.
3452 * config/obj-vms.c: Changes for traditional C.
3454 Thu Dec 3 01:24:07 1992 Ken Raeburn (raeburn@kr-pc.cygnus.com)
3456 * config/ho-generic.h (malloc, realloc): Declare.
3458 * Lots of comment/whitespace changes.
3460 * write.h (struct fix): Some fields reordered, narrowed.
3462 * read.c (MASK_CHAR): Define using C types, not magic number.
3464 * as.c, input-file.c: Deleted some unused code.
3466 * app.c, as.h: Doc fix.
3468 * flonum-konst.c, flonum-mult.c: Include ansidecl.h.
3470 * as.h (xmalloc): Argument is long.
3472 * xmalloc.c (error): Remove declaration; as.h takes care of it.
3474 * doc/as.texinfo: Regrouped documentation of some command-line
3475 options. Updated options documentation for m68k. Some minor
3476 wording/punctuation changes.
3478 Mon Nov 30 11:42:11 1992 Ken Raeburn (raeburn@cambridge.cygnus.com)
3480 * configure.in: Accept target OS "vms".
3482 * symbols.c: Merged ANSI and non-ANSI function decls, using
3485 * xmalloc.c: Just include as.h, don't bother trying to figure out
3488 * strstr.c, strerror.c: Deleted.
3489 * Makefile.in: Deleted references.
3491 * config/tc-ns32k.c: Don't include header file for string
3492 declarations; leave that to ho-*.h.
3494 Fri Nov 27 04:11:36 1992 Ken Raeburn (raeburn at cambridge-laptop.cygnus.com)
3496 * config/coff_gnu.h [TC_I860]: Guesses for reloc type values,
3497 imported from FSF sources.
3499 * messages.c (strerror): Declare unconditionally.
3501 * as.h: Delete alloca and register definitions.
3503 * config/atof-ieee.c (mask): Now const.
3505 * obstack.c, obstack.h: Deleted.
3507 * as.h (flag_readonly_data_in_text): New flag.
3508 * as.c (main): Set it for -R.
3510 * as.h (flag_suppress_warnings): New flag.
3511 * as.c (main): Set it for -W.
3512 * messages.c (as_warn): Check it instead of flagseen['W'].
3514 * as.h (flag_always_generate_output): New flag.
3515 * as.c (main): Set it for -Z.
3517 * config/tc-sparc.h: Define NEED_FX_R_TYPE.
3518 * config/tc-a29k.h: Ditto.
3519 * write.h (struct fix): Don't conditionalize fx_r_type field on TC
3522 * as.h: Merged ANSI and non-ANSI function decls, using PARAMS
3524 * bignum.h, expr.h, flonum.h, frags.h, input-file.h, listing.h,
3525 obj.h, output-file.h, read.h, struc-symbol.h, symbols.h, tc.h,
3529 * xmalloc.c: Conditionalize on HAVE_MALLOC_H, not USG. Fold in
3530 xrealloc from xrealloc.c.
3531 * xrealloc.c: Deleted.
3532 * Makefile.in (REAL_SOURCES, OBJS): Adjusted.
3534 * configure.in: For host CPU a29k, rs6000, vax, consider using bsd
3537 * config/ho-sysv.h (setbuffer, HO_USG): Deleted.
3539 * config/atof-ieee.c (atof_ieee): Exponent field isn't a pointer;
3540 don't initialize it with NULL.
3542 * config/ho-vax.h (M_VAX): Deleted; was unused.
3544 * README-vms, config/ho-vms.h, config/obj-vms.c, config/obj-vms.h:
3545 New files imported from FSF version, contributed by Eric Youngdale.
3546 * README-vms-dbg, config/vms: Deleted.
3548 * ChangeLog, config/ChangeLog: Merged.
3550 * config/*tahoe*, configure.in: Tahoe support brought in from FSF
3553 * input-file.c (input_file_open): Eliminate call to setvbuf.
3554 [USG] (setbuffer): Deleted macro.
3556 Mon Nov 23 11:00:16 1992 Ken Raeburn (raeburn@cygnus.com)
3558 * all files: Whitespace changes for GNU indentation style, done by
3559 GNU `indent'. Some cleanup still needed, especially of comments.
3561 * configure.in: No te-386bsd.h file exists; don't try to use it.
3563 * obj-coff.c (obj_coff_endef): Use as_warn, not fprintf.
3565 * tc-m68k.c (md_assemble): Don't complain about 68000 with 68881;
3566 could be doing emulation.
3568 Thu Nov 19 11:47:19 1992 Steve Chamberlain (sac@thepub.cygnus.com)
3571 * doc/Makefile.in, doc/all.m4, doc/as-all.texinfo, doc/as.texinfo:
3574 Tue Nov 10 09:49:24 1992 Ian Lance Taylor (ian@cygnus.com)
3576 * Makefile.in (as.o, obj-format.o): added dependency on subsegs.h.
3578 * subsegs.h: add extern to segment_info declaration.
3580 * read.h: added extern declarations for comment_chars,
3581 line_comment_chars, and line_separator_chars.
3582 read.c, app.c: removed definitions of comment_chars,
3583 line_comment_chars, and line_separator_chars.
3585 * tc-m68k.c (m68k_reg_parse): If REGISTER_PREFIX isn't defined,
3586 still accept (but don't require) OPTIONAL_REGISTER_PREFIX before
3588 (insert_reg): put REGISTER_PREFIX before register names before
3589 putting them in the symbol table.
3590 * tc-m68k.h (OPTIONAL_REGISTER_PREFIX): Define to be "%", if not
3593 * obj-coffbfd.c (fill_section): set STYP_NOLOAD bit for .bss
3596 * atof-ieee.c, atof-ns32k.c, tc-*.c: made EXP_CHARS, FLT_CHARS,
3597 comment_chars, line_comment_chars and line_seperator_chars
3598 consistently const, and always initialized them. Included read.h.
3600 Thu Nov 5 17:55:41 1992 Jim Wilson (wilson@sphagnum.cygnus.com)
3602 * tc-sparc.c (sparc_ip): Add code to flag error if an absolute
3603 constant will not fit in an immediate field.
3604 (md_apply_fix, RELOC_BASE13 case): Check for relocation overflow.
3606 Wed Nov 4 07:50:46 1992 Ken Raeburn (raeburn@cygnus.com)
3608 * obj-coff.c (callj_table): Delete global variable.
3609 (obj_emit_relocations): Define it locally here, and only if
3612 * tc-m68k.c (m68k_reg_parse): Underscore is part of a symbol name.
3613 (m68k_ip): Don't warn about bignum used as float bit-pattern.
3615 * obj-coff.c: Replaced ANSI and non-ANSI function declarations
3616 with a single set using PARAMS macro.
3618 * tc-i960.c (tc_bout_fix_to_chars): Bit-field fixups want a length
3621 * tc-i960.c: Missed a couple of 0->NO_RELOC conversions.
3623 * tc-i960.h (N_BALNAME, N_CALLNAME): Define as char-type values,
3624 so widening works consistently.
3626 Wed Oct 28 08:52:34 1992 Ken Raeburn (raeburn@cygnus.com)
3628 * version.c: Put conditional "const" before version_string, not
3629 before dummy function for VMS. Now version 1.91.03.
3631 * app.c (do_scrub_next_char): Need double-\ before `000' to show
3632 printed rep of null character.
3634 Fri Oct 23 14:40:38 1992 Ian Lance Taylor (ian@cygnus.com)
3636 * obj-coffbfd.c (write_object_file): check return value of
3639 Tue Oct 20 12:18:08 1992 Ian Lance Taylor (ian@cygnus.com)
3641 * Support for i386-sysv.
3642 obj-coffbfd.c (do_relocs_for, write_object_file): set segment
3643 addresses to reasonable sizes. New define ZERO_BASED_SEGMENTS can
3644 be used to set them all to zero as was done before.
3645 (fill_section): segment addresses now set in write_object_file.
3646 (fill_section): Don't set STYP_NOLOAD for .bss section.
3647 (fixup_segment): 386 uses strange common symbol format.
3648 tc-i386.c (tc_coff_fix2rtype): use R_DIR32, not R_RELLONG, for
3649 compatibility with SVR3.2 linker.
3650 * configure.in: i386-sysv and i386-sco use coffbfd.
3652 * app.c (do_scrub_next_char): discard whitespace after a label.
3654 Sat Oct 10 12:33:45 1992 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
3656 * configure.in: differentiate between SunOS 4 and Solaris2 for Sun4
3657 hosts, use the sysv configuration for solaris2
3659 Mon Oct 5 09:28:57 1992 Steve Chamberlain (sac@thepub.cygnus.com)
3661 fix i960+non-bfd coff bit rot.
3662 * obj-coff.c (c_dot_file_symbol, obj_coff_ln, obj_coff_line):
3663 support for C source listings. (obj_coff_endef): look in the right
3664 part of the symbol for the symbol name
3666 * tc-m68k.c (get_num): make it work for all segments, not just the
3669 Mon Oct 5 03:30:36 1992 Mark Eichin (eichin at tweedledumber.cygnus.com)
3671 * configure.in: recognize i386-*-bsd emulation.
3673 Thu Oct 1 23:05:12 1992 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
3675 * configure.in: use the cpu-vendor-os triple for host and target
3677 Tue Sep 29 12:22:52 1992 Steve Chamberlain (sac@thepub.cygnus.com)
3679 * obj-coffbfd.c (write_object_file): don't fixup for the z8k
3680 * tc-z8k.c: lots of bug fixes
3682 Tue Sep 29 10:51:55 1992 Ian Lance Taylor (ian@cygnus.com)
3684 * tc-i960.h, tc-i960.c: avoid the ANSI preprocessor addition
3685 #elif, since it is not supported by old compilers.
3686 ho-rs6000.h, tc-m68k.c: the native RS/6000 compiler miscompiles a
3687 couple of expressions in tc-m68k.c.
3689 Mon Sep 28 21:18:24 1992 Ken Raeburn (raeburn@cambridge.cygnus.com)
3691 * read.c (cons): If NO_RELOC is defined, use it.
3693 * tc-i960.c (get_cdisp): Use NO_RELOC, not 0, in call to fix_new.
3695 Fri Sep 25 18:18:52 1992 Ian Lance Taylor (ian@cygnus.com)
3697 * tc-m68k.h: if M68KCOFF, define DOT_LABEL_PREFIX (to require
3698 local labels to start with a .) and set REGISTER_PREFIX to %.
3699 tc-m68k.c (m68k_reg_parse): accept REGISTER_PREFIX if defined.
3701 Fri Sep 25 17:53:43 1992 John Gilmore (gnu@cygnus.com)
3703 * messages.c: Comment changes.
3705 Fri Sep 25 14:12:58 1992 Ken Raeburn (raeburn@kyriath.cygnus.com)
3707 * as.h: Test if __STDC__ is defined only, don't test its value.
3708 * messages.c: If __STDC__ is not defined, define NO_STDARG.
3710 Thu Sep 24 12:42:32 1992 Brendan Kehoe (brendan@rtl.cygnus.com)
3712 * listing.c (debugging_pseudo): Add stabs and stabn as things to
3715 Tue Sep 22 13:02:07 1992 Sean Eric Fagan (sef@cygnus.com)
3717 * obj-coffbfd.c (do_relocs_for,fill_section): now allocate all
3718 sections starting from zero, rather than making them consecutive.
3719 This makes subsequent reloc calculations easier, esp if the object
3720 format doesn't understand addends. (obj_coff_lcomm): (maybe temporarily)
3721 allocate lcomm in .data rather than in .bss. It seems that some
3722 tools can't cope with a non-zero sized bss before linkage.
3724 Tue Sep 22 15:10:51 1992 Ken Raeburn (raeburn@cambridge.cygnus.com)
3726 * tc-m68k.c: Replace "enum m68k_architecture" with "int"
3727 throughout. That enum no longer means what we thought it meant.
3729 * tc-m68k.c (md_assemble, md_parse_option): Handle new
3730 "-mno-688[58]1" options.
3732 * tc-m68k.c: Added CPU32 support.
3734 Fri Sep 18 08:02:18 1992 Steve Chamberlain (sac@thepub.cygnus.com)
3736 * tc-m68k.c (m68k_ip): An(disp) is not pc relative.
3738 Tue Sep 15 17:25:05 1992 Jim Wilson (wilson@sphagnum.cygnus.com)
3740 * Makefile.in (as.new): Remove dependence on LOCAL_LOADLIBES.
3741 Change LIBDEPS dependence to LIBS.
3743 Tue Sep 15 15:32:02 1992 Ian Lance Taylor (ian@cygnus.com)
3745 * Makefile.in (install): if $(tooldir) exists, install as in
3748 Sun Sep 13 20:30:10 1992 Ian Lance Taylor (ian@cygnus.com)
3750 * Added WARN_SIGNED_OVERFLOW_WORD define to give an error if any
3751 .word is < -32768 or > 32767. The -J flag causes the error to be
3752 ignored. This is to catch over-sized switches generated by gcc on
3753 systems which don't support the broken .word hack.
3754 as.c (main): permit -J if WARN_SIGNED_OVERFLOW_WORD.
3755 write.c (fixup_segment): check for signed .word overflow if
3756 WARN_SIGNED_OVERFLOW_WORD.
3758 * write.c (fixup_segment): fixed missing parens in expression
3759 checking for byte or word overflow.
3761 * obj-coffbfd.h: define WARN_SIGNED_OVERFLOW_WORD.
3762 obj-coffbfd.c (fixup_segment): check for signed .word overflow if
3763 WARN_SIGNED_OVERFLOW_WORD.
3765 * obj-coffbfd.c (fixup_segment): fixed missing parens in
3766 expression checking for byte or word overflow.
3768 Fri Sep 11 10:21:04 1992 Steve Chamberlain (sac@thepub.cygnus.com)
3770 Support for i386 coff
3771 * obj-coffbfd.h : added stuff
3772 * tc-i386.c (tc_coff_fix2rtype): new function
3773 * tc-i386.h : new coff defines
3775 Thu Sep 10 09:23:15 1992 Ian Lance Taylor (ian@cygnus.com)
3777 * input-scrub.c (input_scrub_push): call input_file_begin, not
3779 messages.c (as_perror): print ": " between the passed in error and
3780 the strerror, like perror does.
3782 Wed Sep 9 11:06:25 1992 Ian Lance Taylor (ian@cygnus.com)
3784 * Makefile.in: use gas_target instead of modifying target_cpu.
3785 From Steve Chamberlain:
3786 Makefile.in: Handle m68*-*-coff*.
3787 read.c, read.h: add mult argument to s_space
3789 * tc-m68k.c (m68k_ip, m68k_ip_op, get_num, try_moto_index): merge
3790 Motorola and MIT syntax; gas can now assemble either type of
3792 tc-m68kmote.c, tc-m68kmote.h: removed now superfluous files.
3793 From Steve Chamberlain:
3794 m68kcoff.mt: for m68k COFF.
3795 obj-coffbfd.c: (fixup_mdeps) added
3796 (size_section) removed bad sanity check
3797 (fill_section) added rs_machine_dependent case
3798 (write_object_file) call fixup_mdeps
3799 (fixup_segment) set fx_subsy to 0.
3800 obj-coffbfd.h: define WORKING_DOT_WORD (too hard to support) and
3802 tc-m68k.c, config/tc-m68k.h: added m68k COFF support and Motorala
3805 Tue Sep 8 17:10:58 1992 Ken Raeburn (raeburn@cambridge.cygnus.com)
3807 * Makefile.in (LIBS): Include opcode library.
3809 Fri Sep 4 18:20:56 1992 Ken Raeburn (raeburn@cygnus.com)
3811 * config/tc-m68k.c (get_num, case SEG_BIG): If only small integers
3812 including zero are accepted, pass +0.0.
3814 Sun Aug 30 21:24:46 1992 Ian Lance Taylor (ian@cygnus.com)
3816 * Makefile.in: map "as" through program_transform_name when
3819 * doc/Makefile.in: map "as" through program_transform_name when
3822 Sat Aug 29 12:11:12 1992 Jim Wilson (wilson@sphagnum.cygnus.com)
3824 * Makefile.in (as.new): Depend on LOCAL_LOADLIBES.
3826 Fri Aug 28 16:25:22 1992 Ian Lance Taylor (ian@cygnus.com)
3828 * obj-bout.h, obj-bout.c (obj_header_append, obj_symbol_to_chars),
3829 tc-i960.c (md_ri_to_chars): Always output bout object file in
3830 little endian byte order (used to use endianness of host).
3832 Tue Aug 25 15:50:48 1992 Ken Raeburn (raeburn@cambridge.cygnus.com)
3834 * config/tc-m68k.c (init_table): Now const. Always include 68851
3835 data, so that "bc" is available to 68040 cache instructions.
3836 Added "tt0", "tt1", and 68ec030 variants.
3837 (md_assemble): Complain if 68000 (only) and 68881 are specified.
3838 (enum _register): Added TT0, TT1.
3839 (m68k_ip, cases '3' and 't'): Handle new operand type codes. Pass
3840 line number correctly in "internal error" messages. Don't print
3841 architecture-mismatch message for operand errors.
3843 From Colin Smith (colin@wrs.com):
3844 * config/tc-m68k.c (m68k_ip, case '_'): Use addword twice rather
3845 than install_operand.
3847 Tue Aug 25 15:13:48 1992 Steve Chamberlain (sac@thepub.cygnus.com)
3849 * listing.c (buffer_line): rewind to the start of include
3850 files, they might be included twice.
3852 * z8k.c, z8k.h, z8k.mt: z8000 support stuff
3854 Mon Aug 24 12:45:43 1992 Ian Lance Taylor (ian@cygnus.com)
3856 * Makefile.in: defined TARGET_CPU for C code so that it can choose
3857 one element of a family.
3859 * tc-m68k.c: use TARGET_CPU to choose default cpu type.
3861 * te-generic.h: default to LOCAL_LABELS_DOLLAR and LOCAL_LABELS_FB
3862 so that we can assemble hand-written libgcc code.
3864 Fri Aug 21 14:38:44 1992 Ken Raeburn (raeburn@cambridge.cygnus.com)
3866 * messages.c (as_warn): Use fputs, not fprintf, with a buffer that
3867 has already been formatted (but may still contain %-characters).
3870 Wed Aug 19 11:20:59 1992 Ian Lance Taylor (ian@cygnus.com)
3872 * tc-m68k.c, tc-m68kmote.c: the cas2 instruction is supposed to be
3873 written with indirection on the last two operands, which can be
3874 either data or address registers. Added a new operand type 'r'
3875 which accepts either register type. Added '(' to notend stuff in
3876 tc-m68kmote.c to accept (a0):(a2) in cas2 instruction.
3878 Wed Aug 19 09:25:09 1992 Ken Raeburn (raeburn@cygnus.com)
3880 * as.h (enum _relax_state): Start off at one, not zero, to better
3881 catch uninitialized-variable errors.
3882 (linkrelax): Declare new variable.
3884 * messages.c (warning_count, error_count): Default initializer is
3887 * write.c: Merged some declarations, using PARMS macro.
3888 (text_frag_root, data_frag_root, bss_frag_root, text_last_frag,
3889 data_last_frag): No longer static.
3890 (write_object_file, case rs_align or rs_org): If HANDLE_ALIGN is
3891 defined, call it. Change segments before calling fixup_segment.
3892 (relax_align): If linkrelax, provide extra padding.
3894 * obj-bout.c (obj_emit_relocations): Emit alignment relocs despite
3895 their not having symbols associated.
3897 * tc-i960.c (norelax, instrument_branches): Default initializer is
3899 (linkrelax): Delete variable definition.
3900 (mem_fmt): Call fix_new with NO_RELOC.
3901 (tc_bout_fix_to_chars): Handle alignment relocs.
3902 (i960_handle_align): New function.
3903 * tc-i960.h (linkrelax): Delete declaration.
3904 (HANDLE_ALIGN): New macro; calls i960_handle_align.
3905 (NEED_FX_R_TYPE, NO_RELOC): New macros.
3907 Tue Aug 18 14:59:21 1992 Ken Raeburn (raeburn@cygnus.com)
3909 * config/sparc.mt: New file. Grab sparc opcode table from bfd
3912 Tue Aug 18 14:16:38 1992 Ian Lance Taylor (ian@cygnus.com)
3914 * Makefile.in: always create installation directories. Removed
3915 MINUS_G, set CFLAGS to default to -g, added FLAGS_TO_PASS, passed
3916 FLAGS_TO_PASS to recursive makes.
3918 * doc/Makefile.in: always create installation directories.
3920 Mon Aug 17 15:09:56 1992 Steve Chamberlain (sac@thepub.cygnus.com)
3922 * input-scrub.c (input_scrub_pop, input_scrub_push): memcpy was
3923 being used with args swapped, causing occasional lossage when
3924 refilling buffers after an include file.
3926 Mon Aug 17 13:18:51 1992 Ken Raeburn (raeburn@cygnus.com)
3928 * messages.c (as_tsktsk): Use correct ANSI form for stdarg
3929 version. Discard bogus DONTDEF version.
3930 (as_warn, as_bad, as_fatal): Likewise.
3932 Fri Aug 14 18:31:14 1992 Ken Raeburn (raeburn@cygnus.com)
3934 * config/tc-m68k.c (m68k_ip): If instruction is invalid for the
3935 selected architecture, print a message saying so and listing what
3936 processors support it, rather than saying "operands mismatch".
3938 Thu Aug 13 13:53:19 1992 Ken Raeburn (raeburn@cygnus.com)
3940 * as.h [BROKEN_ASSERT]: If defined, turn off all assertion checks.
3942 * config/ho-rs6000.h (M_RS6000): Don't define it.
3944 (BROKEN_ASSERT): Define it if not __STDC__.
3946 Tue Aug 11 12:58:14 1992 Ken Raeburn (raeburn@cygnus.com)
3948 * sparc.mt: New file.
3950 Mon Aug 10 14:37:08 1992 Per Bothner (bothner@cygnus.com)
3952 * tc-m68k.c: ".align N" means align to N-byte boundary *only*
3953 if TN_SUN3; otherwise align to 2**N-byte bounary.
3955 Thu Aug 6 12:10:39 1992 Steve Chamberlain (sac@thepub.cygnus.com)
3957 * read.c (s_fill): make the .fill size clamped error a warn and
3958 fix bug where 0's were always placed.
3960 * config/tc-h8300.c: if a :8 is seen after an operand, fill top
3961 two bytes of any constant with 0xff:
3963 Wed Aug 5 12:02:40 1992 Steve Chamberlain (sac@thepub.cygnus.com)
3965 * config/tc-m68k.c (md_pseudo_table): fix the .align thing
3966 the right way; for just the 68k. Sun 3 .align is nbytes, not ptwo.
3968 Wed Aug 5 01:54:34 1992 John Gilmore (gnu at cygnus.com)
3970 * tc-m68k.c (try_index): Error if index scaling specified and
3971 assembling for an older CPU than a 68020.
3973 Sat Aug 1 19:10:13 1992 Ken Raeburn (raeburn@cygnus.com)
3975 * config/tc-sparc.c (tc_aout_fix_to_chars): If pc-relative, take
3976 fx_offset into account.
3978 Fri Jul 31 21:53:28 1992 Ken Raeburn (raeburn@cygnus.com)
3980 * configure.in (mips host): Accept "ultrix" with version number.
3982 * expr.c (floating_constant): Separate "=-" to avoid confusing
3983 ancient or broken compilers.
3985 * config/tc-m68k.c (m68k_ip): Mismatch error could also indicate
3986 processor/opcode mismatch, so reword the error message.
3987 (md_assemble): If no CPU has been set (even if FPU/PMMU
3988 characteristics have been), default to 68020. Don't need extra
3989 quotes around error string.
3991 Fri Jul 31 12:26:34 1992 Jim Wilson (wilson@sphagnum.cygnus.com)
3993 * read.c (potable): Revert sac's incorrect change made Jul 13.
3994 Align really is supposed to be ptwo not nbytes.
3996 Mon Jul 20 02:51:59 1992 D. V. Henkel-Wallace (gumby@cygnus.com)
3998 * Makefile.in: _Do_ include libiberty. (from sef)
4000 Fri Jul 17 15:15:28 1992 Ken Raeburn (raeburn@cygnus.com)
4002 * expr.c (integer_constant): Handle "0f" and "0b" label references
4005 Thu Jul 16 08:20:17 1992 Steve Chamberlain (sac@thepub.cygnus.com)
4007 * write.c (fixup_segment): if relaxing, don't do anything.
4008 * config/obj-bout.[ch] : maintain the a_relaxable file header info
4009 * config/tc-i960.c: new option -linkrelax
4011 Mon Jul 13 14:11:36 1992 Steve Chamberlain (sac@thepub.cygnus.com)
4013 * expr.c (expr): allow SEG_BSS in expressions
4014 * read.c (potable): align should be nbytes, not ptwo!
4015 * write.c (write_object_file): extra glue for new bss attributes
4016 (relax_segment): SEG_BSS is ok now
4017 * config/tc-m68k.c (m68k_ip_op): can now parse more @( modes
4019 Mon Jul 6 17:09:32 1992 Steve Chamberlain (sac@cygnus.com)
4021 * obj-coffbfd.c (fill_section): mark .lit sections as STYP_LIT
4023 Mon Jun 1 16:20:22 1992 Michael Tiemann (tiemann@cygnus.com)
4025 * configure.in: recognize m680x0 as having sun3 emulation mode for
4026 vxworks environment.
4029 Tue Jun 30 20:25:54 1992 D. V. Henkel-Wallace (gumby@cygnus.com)
4031 * Makefile.in: Add program_suffix (parallel to program_prefix)
4033 Wed Jun 24 10:57:54 1992 Steve Chamberlain (sac@thepub.cygnus.com)
4035 * app.c (process_escape): new function to handle escapes the right
4036 way, (do_scrub_next_char): use new function
4037 * cond.c (s_ifdef): do ifdef/ifndef right
4038 * read.c (s_fill): make the , expressions optional like the doc
4040 * config/tc-h8300.[ch]: better warnings
4042 Tue Jun 9 07:54:54 1992 Steve Chamberlain (sac@thepub.cygnus.com)
4044 * subsegs.c (subsegs_begin): create bss0_frchainP in the same was
4047 * write.c (write_object_file): various changes to handle data in
4048 the BSS segment in much the same was as stuff in the DATA segment.
4050 * tc-m68k.c (m68kip): Fix typo so that only arch's >=68020 do
4051 pcrel data stuff. (md_estimate_size_before_relax): when relaxing a
4052 68010 bxx into a bra+6 jmpxx, put the bytes of the jmp opcode into
4053 the right place. (s_bss): Don't put .bss stuff into SEG_DATA, put
4056 Thu Jun 4 11:59:13 1992 Steve Chamberlain (sac@thepub.cygnus.com)
4058 * expr.c(expr): allow SEG_REGISTER in expressions.
4059 * read.c(pseudo_set): register expressions can be the source of a
4061 * subsegs.c (subseg_new): Now -R forces all changes to SEG_DATA to
4062 goto SEG_TEXT (if a.out)
4063 * write.c (write_object_file): If a.out don't use the old way for
4065 * config/obj-a.out (s_sect): complain if the user tries to use a
4066 subsegment with a value which might interfere with out -R hackery.
4067 * config/tc-m68k.c (m68k_reg_parse): lookup names in symbol table
4068 rather than use ugly if tree. (init_regtable): insert register
4069 names into symbol table.
4071 Tue Jun 2 16:47:09 1992 Steve Chamberlain (sac@cygnus.com)
4073 * write.c (write_object_file): keep the fix_tail clean, which
4074 fixes a bug in -R where relocations were being lost.
4076 Mon Jun 1 16:20:22 1992 Michael Tiemann (tiemann@cygnus.com)
4078 * configure.in: recognize m680x0 as having sun3 emulation mode for
4079 vxworks environment.
4081 Sun May 31 05:33:00 1992 david d `zoo' zuhn (zoo@cygnus.com)
4083 * configure.in: recognize m680x0 as an m68k
4085 Thu May 28 11:22:02 1992 Jim Wilson (wilson@sphagnum.cygnus.com)
4087 * configure.in: Recognize sparclite as a sparc variant.
4089 * tc-sparc.c: Use new ARCHITECTURES_CONFLICT_P macro. Mention new
4092 Tue May 26 16:47:56 1992 Steve Chamberlain (sac@thepub.cygnus.com)
4094 * config/tc-a29k.c: lint
4095 * listing.c, expr.c: patches from Andrew Smith
4097 Thu May 14 17:22:48 1992 K. Richard Pixley (rich@rtl.cygnus.com)
4099 * doc/Makefile.in: use m4 rather than gm4.
4101 Mon May 4 18:56:19 1992 Steve Chamberlain (sac@thepub.cygnus.com)
4103 * obj-coffbfd.c: use is a synonym for section, (do_relocs_for):
4104 calc the base of relocs correctly.
4105 * tc-a29k.c (parse_operand): allow expressions to be in any section.
4107 Mon Apr 27 13:13:31 1992 K. Richard Pixley (rich@cygnus.com)
4109 * as.c, write.c: use -K rather than -k for the broken word warning
4112 Tue Apr 21 13:35:30 1992 K. Richard Pixley (rich@cygnus.com)
4114 * Makefile.in: do not print recursion lines.
4116 Wed Apr 15 21:19:31 1992 K. Richard Pixley (rich@rtl.cygnus.com)
4118 * Makefile.in: the tooldir copy of gas goes directly in tooldir.
4120 Tue Apr 14 14:50:22 1992 Ken Raeburn (Raeburn@Cygnus.COM)
4122 * write.c (write_object_file): For b.out format, round up section
4123 start addresses to match required alignment.
4125 Thu Apr 9 05:45:29 1992 Ken Raeburn (Raeburn@Cygnus.COM)
4127 * Makefile.in (install): Install into $(tooldir)/bin, since that's
4128 where gcc looks for it.
4130 Tue Apr 7 15:12:15 1992 Sean Eric Fagan (sef@cygnus.com)
4132 * Makefile.in: Changed some lines to be less confusing for some
4135 * input-file.c: Conditionalize on _IOFBF, not VMS.
4137 * read.c, write.c: Change a series of ifdef/elif to
4138 ifdef/else/ifdef etc.
4140 Fri Mar 27 12:21:16 1992 K. Richard Pixley (rich@cygnus.com)
4142 * symbols.c (fb_label_init): fix sizeof to memset.
4144 Fri Mar 13 15:45:44 1992 K. Richard Pixley (rich@cygnus.com)
4146 * Makefile.in: install the man page.
4148 * Makefile.in: pass down MAKEINFO explicitly on info.
4150 * doc/Makefile.in: use $(MAKEINFO) not makeinfo.
4152 Fri Mar 13 08:03:03 1992 Steve Chamberlain (sac@thepub.cygnus.com)
4154 * flonum-const.c: renamed flonum-konst.c to stop dos name
4157 Thu Mar 12 04:42:38 1992 K. Richard Pixley (rich@cygnus.com)
4159 * tc-m68k.h, te-sun3.h: moved LOCAL_LABELS_FB definition from
4160 tc-m68k.h to te-sun3.h.
4162 Wed Mar 11 23:32:42 1992 K. Richard Pixley (rich@cygnus.com)
4164 * configure.in: vxworks68 gets te-sun3.h.
4166 * expr.c: remove limitation that local_labels_dollar or
4167 local_labels_fb must be < 10.
4169 * symbols.c: remove local_labels_dollar, replace with a function
4170 interface for a sparse array. All users adjusted.
4172 * te-sun3.h: add LOCAL_LABELS_DOLLAR.
4174 Sat Mar 7 00:06:25 1992 K. Richard Pixley (rich@rtl.cygnus.com)
4176 * doc/Makefile.in: commented out line for building as-all.texinfo.
4179 * doc/as.texinfo, doc/as-all.texinfo: added menu item hooks.
4181 Fri Mar 6 21:57:18 1992 K. Richard Pixley (rich@cygnus.com)
4183 * Makefile.in: added check target.
4185 Tue Mar 3 15:45:56 1992 K. Richard Pixley (rich@rtl.cygnus.com)
4187 * Makefile.in: added tooldir and program_prefix.
4189 Sun Mar 1 04:43:19 1992 Michael Tiemann (tiemann@cygnus.com)
4191 * write.{c,h} (fix_new): Make these declarations consistent.
4193 Sat Feb 29 13:59:10 1992 Michael Tiemann (tiemann@cygnus.com)
4195 * Makefile.in (strerror.o): Add rule so that broken Sun make can
4198 Wed Feb 26 19:26:28 1992 Steve Chamberlain (sac at thepub.cygnus.com)
4200 * read.c, obj-coffbfd.c : fix h8300 specific bit rot
4202 * expr.c (operand): if can't work out what sort of operand it is,
4203 then look through FLT_CHARS for a hint.
4205 Wed Feb 26 18:04:40 1992 K. Richard Pixley (rich@cygnus.com)
4207 * Makefile.in, configure.in: removed traces of namesubdir,
4208 -subdirs, $(subdir), $(unsubdir), some rcs triggers. Forced
4209 copyrights to '92, changed some from Cygnus to FSF.
4211 * doc/Makefile.in, doc/configure.in: removed traces of namesubdir,
4212 -subdirs, $(subdir), $(unsubdir), some rcs triggers. Forced
4213 copyrights to '92, changed some from Cygnus to FSF.
4215 Tue Feb 25 14:17:15 1992 Steve Chamberlain (sac at rtl.cygnus.com)
4217 * expr.c: If an expression is single comma, then return with
4218 SEG_ABSENT rather than an error - since the sparc front end does
4219 really strange things with things like fbge,a
4221 * as.h: include bfd.h if using many sections
4222 * expr.c: LOCAL_LABELS_FB had been changed to lower case - so
4223 local labels didn't work.
4224 * listing.c (list_symbol_table): don't core dump when there's no
4226 * write.c, write.h: call fix_new with the right number of args on
4228 * config/tc-h8300.[ch] : fix bugs reported by HMSI, and make
4231 Sat Feb 22 12:26:28 1992 Steve Chamberlain (sac at rtl.cygnus.com)
4233 * app.c: MRI compatibility - allow single quote to start a string.
4234 * as.c: fix typo recently introduced.
4235 * as.h : Don't include aout/reloc.h - it's not right for COFF!
4236 * expr.c: Much rewriting, to accomodate MRI syntax for
4237 expressions. Also easier to read now.
4238 * listing.c: Put back defuns
4239 * read.c: modified to accept MRI syntax, put back listing pseudo
4240 ops so that an assembler built with NO_LISTING ignores list ops
4242 * write.c, write.h: fixs - only keep a reloc type in a fix if the target
4243 machine is a SPARC or a 29K.
4244 * config/obj-aout.c: added s_sect pseudo op
4245 * config/obj-coffbfd.c: lints, set the filehdr flags right and
4246 fill in the timestamp.
4247 * config/obj-coffbfd.h: Since we don't include aout/reloc.h
4248 anymore, define all the relocs which the tc-<x> bit will use so we
4249 can translate from them to the coff types.
4250 * config/tc-a29k.c: reloc_type isn't ane enum any more
4251 * config/tc-m68k.c: Added NO_RELOC definition.
4253 Fri Feb 21 06:21:07 1992 K. Richard Pixley (rich@rtl.cygnus.com)
4255 * Makefile.in: put header files before C source for TAGS; remove
4256 references to non-existent syscalls.h.
4258 * read.c, write.c subsegs.c: back out the .bss changes.
4260 * obj-aout.c: do not include stab.gnu.h if NO_LISTING.
4262 * tc-i860.c, a.out.gnu.h: move i860 relocs to a proper place.
4266 Fri Feb 21 01:08:48 1992 Minh Tran-Le (TRANLE@INTELLICORP.COM)
4268 * symbols.c (local_label_name): symbols now start with ^A.
4270 * read.c, subsegs.c, write.c obj-coff.c: added handling of
4271 `.bss` pseudo op for unitialized data. The new gcc (1.37.9x)
4272 generate these sections. .align: will use NOP_OPCODE or 0
4273 for padding. This is just for being nice to the
4276 * expr.c (operand): changed to generate local label "\001L0"
4277 starting with a ^A so that it is recognized as a local label.
4279 * as.c (perform_an_assembly_pass): zero bss_fix_root, too.
4281 * tc-i386.c: tc-i386.c: added handling of the following opcodes:
4282 i/o opcodes - inb, inw, outb and outw. string manipulation with
4283 att syntax - scmp, slod, smov, ssca, ssto.
4285 * obj-coff.c: (for aix386) Moved the symbols .text, .data and .bss
4286 to just after .file .
4288 In obj_crawl_symbol_chain() where it tries to put the external
4289 symbols apart, with the condition:
4290 (!S_IS_DEFINED(symbolP) &&
4291 !S_IS_DEBUG(symbolP) &&
4292 !SF_GET_STATICS(symbolP))
4293 it was moving too many symbols out. So I switch it back to the
4295 (S_GET_STORAGE_CLASS(symbolP) == C_EXT && !SF_GET_FUNCTION(symbolP))
4297 In obj_emit_relocations() added the conditional on KEEP_RELOC_INFO
4298 so that we don't use the F_RELFLG which make the linker complain
4299 that somebody has stripped the relocation info.
4301 Also, the AIX ld program require that the relocation table
4302 is sorted by r_vaddr like the standard ATT assembler does.
4304 [he also changed the sizeof(struct ...)'s into the coff
4305 style FOOSZ macros. I'm not sure this is right, but I can't
4306 remember why. xoxorich.]
4308 Fri Feb 21 01:08:48 1992 K. Richard Pixley (rich@cygnus.com)
4310 * Makefile.in, configure.in, doc: use the doc. Build it, install
4313 Tue Feb 18 02:21:25 1992 K. Richard Pixley (rich at cygnus.com)
4315 * read.c: white space and comments only.
4317 * configure.in: use the new atof-ns32.c for ns32k.
4319 * write.c: comment change only.
4321 * tc-m88k.[hc]: pulled in from hack's unfinished work. These
4322 aren't yet integrated.
4324 * tc-i860.[hc]: blew off the dust. Something must still be done
4325 about conflicting relocation types.
4327 * tc-ns32k.c: Replaced previous tc_aout_fix_to_chars stub with the
4330 * tc-i960.c, tc-sparc.c: white space and comments only.
4332 * tc-a29k.h: delete duplicate macro definition.
4334 * new file atof-ns32k.c copied from hack's last unreleased gas.
4336 Mon Feb 17 07:51:06 1992 K. Richard Pixley (rich at cygnus.com)
4338 * config/tc-ns32k.c: actually make tc_aout_fix_to_chars work
4341 * nearly everything. flush ChangeLog, package as gas-1.92.1.
4342 ChangeLog's prior to this are sketchy at best. I have logs.
4343 They just aren't ChangeLogs.