1 Thu Oct 28 12:36:13 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
3 * config/tc-hppa.c (pa_space): Do not report an error for a .space
4 directive which does not define a "well-known" space and does
5 not include a space number as an argument.
7 * config/tc-hppa.c (pa_def_subspaces): Correct initialization of the
8 "defined", "loadable", "code_only" and "space_index" fields.
9 (pa_def_spaces): Correct initialization of the "spnum", "defined",
12 * write.h (struct fix): Add new tc_fix_data field for the various
13 backends to attach machine dependent fixup information to.
14 * write.c (fix_new_internal): Initialize new tc_fix_data field.
15 * config/tc-hppa.c (hppa_fix_struct): Delete unnecessary fix_fixP and
17 (hppa_find_hppa_fix): Delete unnecessary function. Fix all
18 callers to get HPPA fixup information from the tc_fix_data field
20 (hppa_fix_root): Delete unnecessary variable.
21 (fix_new_hppa): Attach HPPA fixup data to the GAS fixup.
23 * config/tc-hppa.c (pa_set_start_symbol); Delete unwanted
24 function. Fix all callers.
25 (subspace_dictionary_chain): Delete unused ssd_start_sym field.
27 * config/tc-hppa.c (hppa_fix_adjustable): New function to determine
28 if a particular fixup is adjustable.
29 * config/tc-hppa.h (tc_fix_adjustable): Call hppa_fix_adjustable to
30 perform the real work.
32 * config/tc-hppa.h (RELOC_EXPANSION_POSSIBLE): Move definition out
33 of OBJ_XXX conditionals.
34 (MAX_RELOC_EXPANSION): Likewise.
36 * config/tc-hppa.c (log2): Renamed from is_power_of_2. Fix all
37 callers. Now returns log2 (N) for positive N which are an exact
38 power of two or -1 for an error.
40 * config/tc-hppa.c (pa_callinfo): Range check values provided for
41 ENTRY_GR, ENTRY_FR and ENTRY_SR. Properly adjust vaues before
42 inserting them into the unwind table.
44 * config/tc-hppa.c (NEEDS_FIXUP): Delete definition and all references.
45 (hppa_gen_reloc_type): New object format dependent macro.
46 (pa_ip): Delete tons of code which was either OBJ_SOM or OBJ_ELF
47 conditional. The code can (and will) be shared between SOM & ELF
48 formats in the near future.
49 (cons_fix_new_hppa, md_apply_fix_1): Likewise.
50 (pa_build_unwind_subspace, process_exit, pa_exit): Likewise.
51 (tc_gen_reloc): Use hppa_gen_reloc rather than an object format
54 * config/tc-hppa.c (pa_comm): Set the segment for a common symbol
57 * config/obj-elf.h (obj_elf_version): Add extern prototype.
59 * configure.in (hppa-*-bsd*): New configuration.
60 BFD is always used for GAS generating SOM objects.
62 * write.c (adjust_reloc_syms): Set sy_used_in_reloc if an
63 adjustment is rejected by the target machine.
65 * config/tc-hppa.c (pa_big_cons): Delete function and its
66 declaration. All callers changed to use pa_cons.
68 * write.c (fixup_segment): Fix indention and open/close brace
72 * config/tc-hppa.c (md_atof): Return a NULL on success rather than
75 * config/tc-hppa.c (pa_parse_space_stmt): Advance
76 input_line_poitner when an invalid argument is encountered.
78 Thu Oct 28 13:09:26 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
80 * config/tc-a29k.c (md_begin): When opcodes are mashed together in
81 the table, require that the one without bit 0x1000000 set come
82 first. Require further that it be case 'b' or 'P'. The a29k
83 opcode table already meets these constraints.
84 (machine_ip): When handling case 'i' or 'A', make sure that the
85 appropriate opcode really exists by looking at the next entry in
88 Wed Oct 27 11:48:56 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
90 * config/tc-m68k.c (m68k_ip): Adjust offsets for PC relative
91 fixups. Add 6 for long 7.3 case, 2 for short 7.2 case.
93 * config/obj-ecoff.c (obj_ecoff_ent): Ignore an optional number
94 after a .ent directive.
96 * config/tc-mips.c (mips_ip): Handle '>' case (shift amount
97 between 32 and 63 for double shift instruction). Do & 0x1f rather
99 (printInsn): Handle '>'.
101 Tue Oct 26 16:58:36 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
103 * config/tc-ns32k.c (tc_aout_fix_to_chars): Output the symbol
104 number in the right place. Untested. Probably does not work for
105 cross assembly. From cagney@cs.adelaide.edu.au (Andrew Cagney).
107 * config/tc-m68k.c (md_apply_fix_2): Error if a short branch uses
108 an illegal offset of 0 or -1.
110 * config/obj-elf.c (obj_elf_init_stab_section): Align .stab
111 section to a longword boundary.
113 Tue Oct 26 10:24:31 1993 Ken Raeburn (raeburn@cygnus.com)
115 * Makefile.in (CHECKFLAGS): Pass down RUNTESTFLAGS.
118 * config/tc-hppa.c (tc_gen_reloc): ELF32_HPPA_R_ADDEND ->
121 Mon Oct 25 11:17:58 1993 Steve Chamberlain (sac@phydeaux.cygnus.com)
123 * config/tc-sh.c (build_Mbytes): Write the relocs to the correct
124 address. (md_assemble): Make error handling a bit more graceful.
125 (md_apply_fix): Don't warn on non aligned displacement.
127 * config/tc-z8k.c (get_specific, built_bytes): Understand all the
130 Mon Oct 25 10:20:31 1993 Ken Raeburn (raeburn@rover.cygnus.com)
132 * doc/Makefile.in (install-info): Use "$<*" so VPATH will find
133 as.info* even if they're in $(srcdir) (e.g., for FSF
136 * write.c (write_relocs): For relocs that are pc_relative and
137 pcrel_offset and not partial_inplace, adjust reloc->addend to
138 compensate for a bfd_perform_relocation bug.
140 * config/tc-sparc.h: Removed remaining non-BFD_ASSEMBLER code.
141 * config/tc-sparc.c: Ditto.
142 (tc_gen_reloc): Include fx_offset for pcrel fixups.
144 Sun Oct 24 16:49:00 1993 Jim Wilson (wilson@x1.cygnus.com)
146 * tc-mips.c (md_pseudo_table): Add dword pseudo op.
148 Fri Oct 22 20:40:56 1993 david d `zoo' zuhn (zoo@rtl.cygnus.com)
150 * messages.c: replaced all variables called Format with 'format',
151 for consistency throughout
153 * configure.in: handle mips*- instead of mips, mips*el for little
154 endian configurations
156 Fri Oct 22 14:45:49 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
158 * input-scrub.c (physical_input_file, logical_input_file,
159 physical_input_line, logical_input_line): Made static.
160 (as_where): Return current file name and line number, don't print
162 * messages.c (as_show_where): New static function. Other
163 functions use it instead of as_where.
164 (as_bad_internal): New static function.
165 (as_bad): Use as_bad_internal.
166 (as_bad_where): New function, like as_bad but taking a file name
168 * as.h (as_bad_where): Declare.
169 (as_where): Change prototype for new arguments.
170 * write.h (fixS): Added fields fx_file and fx_line.
171 * write.c (fix_new_internal): Save file and line number in fix.
172 (fixup_segment): Use as_bad_where, not as_bad.
173 * input-file.c (f_in, file_name): Made static.
174 * cond.c (struct file_line): Just use file and line fields.
175 (s_else): Use as_where and as_bad_where, not get_file_line and
177 (get_file_line, set_file_line): Removed.
178 * listing.c (listing_newline): Use as_where.
179 * config/obj-coffbfd.c (obj_coff_init_stab_section): Use as_where.
180 * config/obj-ecoff.c (add_file): Use as_where.
181 * config/obj-elf.c (obj_elf_init_stab_section): Use as_where.
182 * config/tc-m68k.c (md_apply_fix_2): Use as_bad_where.
183 * config/tc-mips.c (tc_gen_reloc): Use as_bad_where, not assert.
185 Thu Oct 21 12:52:01 1993 Ken Raeburn (raeburn@cygnus.com)
187 * config/tc-m68k.h: Don't define REGISTER_PREFIX or
188 OPTIONAL_REGISTER_PREFIX if either is already defined.
190 * config/tc-m68k.c (m68k_ip): Delete some code in "#if 0".
192 * configure.in: Set bfd_gas for all sparc targets. Added facility
193 for keeping or rejecting configurations still under development;
194 default is to assume production environment, and reject configs
195 still being worked on. Mark Elf configurations (except sparc and
196 i386) as developmental. Deleted cases matching some generic names
197 in favor of more specific names. (E.g., when we get Alpha
198 support, we'll still only support VMS for Vax.)
200 * config/tc-sparc.h (md_end): New macro.
201 * config/tc-sparc.c (md_end): Function deleted.
202 (BFD_RELOC_*): Delete macros that used to help keep the non-bfd
203 version compiling. All sparc targets will use bfd now.
204 * tc.h (md_end): Don't declare if it's defined as a macro.
206 Changes from Jeff Law and Peter Hoogenboom:
208 * read.c (next_char_of_string): Limit octal character constants to
211 * config/tc-hppa.h: Major cleanup. Use GNU-style comments. Warn
212 against placing additional object-file dependent code here. Warn
213 against contaminating all of GAS with the internals of tc-hppa.c
214 through inclusion of tc-hppa.h. Delete all forward declarations
215 for functions only used within tc-hppa.c, likewise for structures,
216 variables, and #defines. Try to group OBJ_ELF and OBJ_SOM
217 conditional code in a few small places.
219 * config/tc-hppa.c: Major cleanup. Use GNU-style comments. Group
220 structures, global variables, forward declarations together.
221 Reduce (or in some cases eliminate) OBJ_ELF and OBJ_SOM
222 conditional code -- try to group conditional code together
223 into a few places. Make all functions and variables which
224 are only used within tc-hppa.c static. PARAMize all functions.
225 Add comments to functions. Delete unused functions, variables,
226 #defines, etc. Delete unused members within structures. Delete
227 ldil;ble hacks -- it is believed they were installed to work
228 around old gas bugs. Avoid using mixed case for local
229 functions, variables, and structures. Fix formatting problems
230 not found by GNU-indent. Add FIXME notices for things which
231 should be worked on the near future. Delete lots of old
232 useless (1.36 PA-SOM) code.
234 * config/tc-hppa.c: (fix_new_hppa): Initialize the fx_r_type
235 field of the fixS structure. Needed to build unwind
236 descriptors correctly.
238 * write.c: (fixup_segment): Allow expressions such as
239 sym1-sym2+const as long as sym2 is $global$.
241 * write.c (adjust_reloc_syms): Provide a hook so that a target
242 cpu configuration can reject certain relocation reductions.
243 * tc-hppa.h (tc_fix_adjustable): New macro. Only accept relocations
244 which do not involve function symbols.
246 * config/tc-hppa.h: Reindent with GNU-indent. Delete references
247 to OBJ_OSFROSE. Fix typos (OBJ_SOME -> OBJ_SOM). Delete unused
249 * config/tc-hppa.c: Likewise.
251 * config/tc-hppa.c (md_apply_fix_1): Use elf_symbol_type, instead
252 of elf32_symbol_type.
253 (pa_export_args): Likewise.
254 (elf_hppa_final_processing): Likewise.
255 (pa_desc): Do not call obj_elf_desc. (Is pa_desc even needed
257 (hppa_tc_make_sections): Do not declare elf_get_symtab_map any
260 * config/tc-hppa.c: (md_section_align): Align all sections to
261 a multiple of the section alignment rather than always a
264 * config/tc-hppa.c (hppa_tc_symbol): If the argument relocation
265 bits are zero (eg they specify no relocations), then do not even
266 bother adding their entries to thesymextn section.
268 Thu Oct 21 15:44:55 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
270 * config/tc-sparc.c (md_parse_option): Accept and ignore -sparc
271 option, which is used by the SunOS make default .s.o rule.
273 Tue Oct 19 18:13:26 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
275 * config/tc-m68k.h (AOUT_MACHTYPE): Define to be external variable
277 * config/tc-m68k.c (omagic): Remove obsolete and unused variable.
278 (m68k_aout_machtype): New variable, if OBJ_AOUT.
279 (md_assemble): Initialize m68k_aout_machtype based on
280 current_architecture, if OBJ_AOUT.
281 (md_parse_option): Remove obsolete reference to omagic.
283 Thu Oct 14 16:51:00 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
285 * config/tc-mips.c (md_pseudo_table): Ignore .livereg pseudo-op.
286 (s_option): Ignore .option O* and .option pic*.
287 (s_ent): Skip whitespace between symbol and optional digit.
288 (my_getSmallExpression): Handle ($xx) correctly: assume 0($xx).
290 * app.c (do_scrub_next_char): Always accept 'x' and 'X' as escape
291 characters in state 6.
292 * read.c (next_char_of_string): Accept \Xh* and \xh* where h* are
295 * config/tc-i386.c (md_apply_fix_1): Make cross segment calls work
296 for ELF by hacking around bizarre bfd_perform_relocation behaviour
297 that I don't dare change.
299 Thu Oct 14 11:33:25 1993 Michael Meissner (meissner@osf.org)
301 * config/tc-i386.c: (md_begin): Do not zero static arrays. Don't
302 call strchr for each character to see if it is a special char,
303 instead add a second loop over special_chars. Set alignment
304 of text, data and bss sections to 4.
305 (pi, te, pt, pe, ps): Add declarations so that DEBUG386 can be
307 (reloc): Don't return 8 and 16 bit non-PC relative relocations on
308 ELF, since the ELF object format does not have these type of
309 relocations. Change the abort into as as_bad and return
310 BFD_RELOC_NONE to silence compiler warnings.
311 (md_assemble): Keep track of the instruction size. Allow white
312 space between the $ and the constant for compatibility with older
313 gases and other assemblers.
314 (i386_operand): Skip spaces between $ and expression.
315 (tc_gen_reloc): Don't allow anything but 32 bit relocations on
316 ELF. Convert abort into an as_bad and assert into as_fatal.
318 Wed Oct 13 16:50:55 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
320 * config/obj-coffbfd.c (fixup_segment) [DIFF_EXPR_OK]: If
321 sub_symbolP is in the current segment, convert to a PC-relative
322 fixup and discard the symbol.
324 Wed Oct 13 14:00:02 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
326 * config/obj-ecoff.c (ecoff_build_symbols): Handle st_End symbol
327 for st_StaticProc just like st_Proc.
329 * write.c (relax_and_size_all_segments): Moved #endif for OBJ_BOUT
330 so that OBJ_BOUT doesn't forget to adjust all the fragments in the
333 Tue Oct 12 17:26:15 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
335 * config/tc-mips.c: If OBJ_ELF, include elf/mips.h.
336 (mips_regmask_frag): New static variable, if OBJ_ELF.
337 (md_begin): If OBJ_ELF, create .reginfo section and set
338 mips_regmask_frag to a frag.
339 (mips_elf_final_processing): New function, if OBJ_ELF. Set
340 mips_regmask_frag to register mask information.
341 * config/tc-mips.h (elf_tc_final_processing): New macro, defined
344 Tue Oct 12 03:33:26 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
346 * messages.c (as_fatal): Use myname when printing messages.
348 * config/tc-i960.c (md_begin): Use null pointer, not empty string,
349 as initial "return" value in case hashing isn't needed.
351 * config/tc-a29k.c (md_atof): Return null, not empty string, on
353 * config/tc-h8300.c (md_atof), config/tc-h8500.c (md_atof),
354 config/tc-hppa.c (md_atof), config/tc-i860.c (md_atof),
355 config/tc-i960.c (md_atof), config/tc-m88k.c (md_atof),
356 config/tc-ns32k.c (md_atof), config/tc-sh.c (md_atof): Ditto.
358 Mon Oct 11 16:46:31 1993 Steve Chamberlain (sac@phydeaux.cygnus.com)
361 * config/tc-h8300.c (get_specific): Special action if 8 bit
362 address seen. (check_operand): Don't complain if truncating top
363 bits of an 8 bit address. (build_bytes): Allow an immediate and
364 an absolute in the same insn.
366 Mon Oct 11 17:18:51 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
368 * write.c (write_contents): Don't crash if seginfo is NULL.
370 * config/obj-ecoff.c (ecoff_frob_file): Write out register masks
371 by modifying .reginfo section, not by directly modifying BFD
374 Mon Oct 11 14:11:32 1993 david d `zoo' zuhn (zoo@rtl.cygnus.com)
376 * config/ho-sunos.h: remove extern time declaration
378 Mon Oct 11 16:14:43 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
380 * messages.c (as_fatal): Do mention that it's the assembler that
383 Fri Oct 8 14:09:35 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
385 * config/tc-mips.c (mips_gprmask, mips_cprmask): New variables to
387 (md_begin): Initialize them to zero.
388 (append_insn): Update mips_gprmask and mips_cprmask. Also add
389 register variables pinfo and prev_pinfo.
390 * config/tc-mips.h (mips_gprmask, mips_cprmask): Declare.
391 * config/obj-ecoff.c (ecoff_frob_file): If TC_MIPS, set gprmask
392 and cprmask from mips_gprmask and mips_cprmask.
394 * config/tc-mips.h: Define TARGET_FORMAT if OBJ_ELF.
395 * config/tc-mips.c (GPOPT): Define if OBJ_ECOFF or OBJ_ELF.
396 (various): Change all references to GP references to apply if
397 GPOPT, not if OBJ_ECOFF.
398 (s_change_sec): Rearrange somewhat. If OBJ_ELF, use .rodata
399 instead of .rdata. If OBJ_ELF, set section flags for .rodata and
401 (s_frame, s_loc, s_mask): Comment out entire functions, rather
402 than just body. They're not used anyhow.
403 * configure.in: Set cpu_type to mips for mips*. Accept
404 mips-*-elfl* and mips-*-elf*.
406 Thu Oct 7 18:36:29 1993 Michael Meissner (meissner@osf.org)
408 * config/obj-elf.c (obj_elf_common): Allow the alignment field to
411 Wed Oct 6 13:01:34 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
413 * config/tc-mips.c (cons_fix_new_mips): New function. Turn
414 BFD_RELOC_64 into BFD_RELOC_32.
415 * config/tc-mips.h (TC_CONS_FIX_NEW): Define.
416 (cons_fix_new_mips): Declare.
418 Changes to let cons handle bignums like general expressions.
419 * expr.h (expressionS): New field X_unsigned.
420 * expr.c (operand): Initialize X_unsigned to 1. Set it to 0 for
422 (expr) Fix typo resultP to right if missing operand. Set
423 X_unsigned to 1 when building new expression.
424 * read.c (potable): Make "octa" and "quad" call cons, not
426 (cons): Handle bignums. If given an O_constant (small integer) to
427 fill a big space, turn it into a bignum.
428 (parse_bitfield_cons): Set X_unsigned field.
429 (bignum_low, bignum_limit, bignum_high, grow_bignum, big_cons):
431 * read.h (big_cons): Remove prototype.
432 * symbols.c (resolve_symbol_value): Don't give a warning if a
433 symbol in expr_section can not be resolved.
434 (S_SET_VALUE): Clear X_unsigned.
435 * write.c (write_object_file): If resolve_symbol_value failed on a
436 symbol we are writing out, give a warning.
437 * config/tc-h8500.c (parse_reglist): Set X_unsigned.
438 * config/tc-hppa.c (md_pseudo_table): Change "octa" and "quad" to
439 call pa_cons, not pa_big_cons.
440 (pa_big_cons): Remove.
441 * config/tc-hppa.h (pa_big_cons): Remove declaration.
442 * config/tc-i960.c (md_pseudo_table): Change "quad" to call cons,
445 Tue Oct 5 10:53:36 1993 david d `zoo' zuhn (zoo@rtl.cygnus.com)
447 * doc/as.texinfo (Copying): new node, to handle the recent changes
448 in the texinfo/gpl.texinfo file
450 Mon Oct 4 17:10:15 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
452 * read.c (big_cons): Handle "0" correctly.
454 * config/tc-mips.c (md_begin): Set target_big_endian correctly.
456 Mon Oct 4 15:37:57 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
458 * config/tc-m68k.c (m68k_ip): Mode 7.3 operand using PC should
459 have pc-relative fixup.
460 (md_parse_option): Move "-k" case down near "-pic" case.
462 * configure.in: Alphabetize list of cpu type alternatives. Enable
463 OS values of "linux*elf*" and "linux*coff*" to select those
464 formats, with linux emulation. Don't bother checking for upper-
465 or mixed-case versions of "ose".
467 Thu Sep 30 11:05:35 1993 Steve Chamberlain (sac@phydeaux.cygnus.com)
469 * config/z8k.c (md_pseudo_table): add "unseg".
471 Wed Sep 29 16:15:11 1993 K. Richard Pixley (rich@sendai.cygnus.com)
473 * config/m88k-opcode.h (m88k_opcodes): correct a few mistakes
474 found while extending the dissassembler.
476 Tue Sep 28 12:02:04 1993 Stan Shebs (shebs@rtl.cygnus.com)
478 * configure.in: Split i386 LynxOS out from other coff targets,
479 add a specific Lynx emulation.
480 Add m68k LynxOS target.
481 * config/tc-i386.c: Define specific Lynx target format.
482 * config/tc-m68k.c: Define specific Lynx target format.
483 * config/te-lynx.h: New file.
485 * config/obj-coffbfd.h: Don't set TARGET_FORMAT to be
486 "coff-{i386,m68k}" if TARGET_FORMAT already defined.
487 (INIT_STAB_SECTION): Define.
488 * config/obj-coffbfd.c: Include <time.h>.
489 (write_object_file): Look for .stab sections and call
491 (adjust_stab_section): New function, fills in the first symbol
492 of a stab section with number of symbols and string table size.
493 (obj_coff_init_stab_section): New function, creates the initial
494 symbol for a stab section.
496 Mon Sep 27 15:21:55 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
498 * config/atof-vax.c (md_atof): Return null on success instead of
500 * config/atof-tahoe.c (md_atof): Ditto.
501 * read.c (float_cons): Expect a null pointer for success, not an
504 * hash.c (hash_insert, hash_jam, hash_grow): Return null pointer
505 on success, instead of empty string. All callers changed.
507 * config/tc-vax.c: Use PARAMS in declarations.
508 (vip_op): Use NULL instead of empty string for success in error
511 Sun Sep 26 23:45:29 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
513 * expr.c (expr) [DIFF_EXPR_OK]: Permit subtraction of two symbols
514 in different defined segments.
516 * write.c (relax_segment): Localize "aim" variable. If
517 DIFF_EXPR_OK, don't impose checks on symbol segment types.
518 (fixup_segment) [DIFF_EXPR_OK]: If sub_symbolP is in the current
519 segment, convert to a PC-relative fixup and discard the symbol.
521 * config/tc-m68k.c (flag_want_pic): New variable, mostly ignored.
522 (md_parse_option) [TE_SUN3]: Set it for "-k".
523 (m68k_ip): Generate proper fixup for mode 7.3.
524 * config/tc-m68k.h (DIFF_EXPR_OK): Define.
526 Sat Sep 25 05:08:19 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
528 * config/tc-m68k.c (struct m68k_incant, getone, gettwo): Moved
530 (insop, add_exp): Now defined as functions, for readability.
531 (insop): Now takes two arguments; callers changed.
533 Fri Sep 24 12:37:59 1993 K. Richard Pixley (rich@sendai.cygnus.com)
535 * config/tc-m88k.c (get_o6): new function.
536 (get_bf, get_cmp, get_cnd, get_cr, get_fcr, get_imm16, get_reg,
537 get_vec9, getval, get_pcr, calcop, match_name): make static and
539 (s_file): remove extraneous forward decl.
540 (md_begin): add const to retval decl.
541 (calcop): cope with instructions without arguments. Handle 'o'
542 type argument, the o6 field of the prot insn.
543 (md_estimate_size_before_relax): return a dummy value.
545 * config/m88k-opcode.h (m88k_opcodes): comment change; o6 field is
546 in bits 10 through 7. flt.[dxs]s requires an r register in the
547 second argument. New instruction lda.x. New instruction muls
550 Fri Sep 24 13:43:30 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
552 * Makefile.in (distclean): Recurse like clean.
553 * doc/Makefile.in (distclean): New target.
555 * config/tc-mips.c (md_begin): Set BFD architecture and machine
556 based on MIPS ISA level.
558 Thu Sep 23 17:58:58 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
560 * as.c (main): "exhausted", not "exhuasted".
562 * struc-symbol.h (struct symbol): Add sy_used_in_reloc field.
563 * write.c (adjust_reloc_syms): Set sy_used_in_reloc.
564 (write_object_file): Never strip symbols with sy_used_in_reloc
567 * config/obj-elf.c (obj_elf_section): Rewrote to handle both
568 Solaris and SVR4 style .section pseudo-ops.
569 (obj_elf_ident): Set SEC_READONLY for .comment section.
570 * config/tc-sparc.c (md_apply_fix): If this is ELF, and we're
571 generating a reloc, don't apply a fix.
573 Thu Sep 23 13:16:58 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
575 * config/obj-coffbfd.c (relax_align): Now static.
577 Mon Sep 20 19:23:35 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
579 * read.c (get_stab_string_offset): Make non-static. Make
580 arguments const. Don't align strings to 4 byte boundaries.
581 * read.h: Declare get_stab_string_offset.
582 * config/obj-elf.c (obj_elf_section): Set SEC_ALLOC as well as
583 SEC_LOAD for progbits section.
584 (obj_elf_init_stab_section): New function.
585 (adjust_stab_sections): Add casts to avoid warnings.
586 * config/obj-elf.h (INIT_STAB_SECTION): Call
587 obj_elf_init_stab_section.
588 (OBJ_PROCESS_STAB): Removed definition.
590 Fri Sep 17 18:12:34 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
592 * config/obj-elf.h (S_GET_SIZE): Define.
593 (obj_frob_forward_symbol): Define.
594 * config/tc-i386.c (line_comment_chars): Initialize in all cases.
596 Thu Sep 16 14:23:08 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
598 * tc.h: Declare tc_gen_reloc differently depending upon
599 RELOC_EXPANSION_POSSIBLE.
600 * config/obj-elf.c (obj_elf_section): Only set flags when first
601 creating the section.
603 Wed Sep 15 12:15:53 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
605 * config/tc-mips.c (append_insn): Don't swap a trap instruction
608 Tue Sep 14 13:31:04 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
610 * config/obj-elf.c (obj_elf_data, obj_elf_text): New functions;
611 set previous_section and previous_subsection and then call s_data
612 and s_text, respectively.
613 (obj_pseudo_table): Add data and text.
614 (obj_elf_section): Add SEC_LOAD to default initialization of
615 flags. Treat .rodata1 like .rodata. Set SEC_LOAD as well as
616 SEC_ALLOC for "alloc" string. Don't bother trying to find the
617 section; just use subseg_new.
619 * read.c (change_to_section): Removed. This is now done by
621 (get_stab_string_offset): Rearranged somewhat. Create the section
622 using subseg_new. Store the string index in seg_info, rather than
623 in a static variable. Force the first string to be empty. Use
624 frag_more rather than FRAG_APPEND_1_CHAR.
625 (s_stab_generic): Rewrote.
626 * subsegs.h (segment_info_type): Added stabu union.
627 * subsegs.c (subseg_new): Initialize stab_string_size to 0.
628 * config/obj-aout.c: Don't include aout/stab_gnu.h.
629 (obj_aout_stab, obj_aout_desc): Removed.
630 (obj_pseudo_table): Removed desc and stabX entries.
631 * config/obj-bout.c: Same changes as config/obj-aout.c.
632 * config/obj-bout.h (S_SET_TYPE): Define.
633 (tc_bout_fix_to_chars): Declare.
634 * config/obj-coff.c (obj_coff_stab): Removed.
635 (obj_pseudo_table): Removed desc and stabX entries.
636 * config/obj-coff.h (SEPARATE_STAB_SECTIONS): Define.
637 * config/obj-coffbfd.c (current_stab_symbol): Removed.
638 * config/obj-coffbfd.h (obj_symbol_type): Removed n_strx, n_type,
639 n_other, n_desc and n_value fields.
640 (S_{S,G}ET_{OFFSET,OTHER,TYPE,DESC}): Removed.
641 (MAKE_STAB_SYMBOL): Removed.
642 * config/obj-ecoff.c (obj_ecoff_stab): Renamed to ecoff_stab.
643 Changed arguments and removed parsing code.
644 (obj_pseudo_table): Removed stabX entries.
645 * config/obj-ecoff.h (ecoff_stab): Declare.
646 (OBJ_PROCESS_STAB): Define.
647 * config/obj-elf.c: Don't include aout/stab_gnu.h.
648 (obj_elf_stab, obj_elf_xstab, obj_elf_desc,
649 elf_stab_symbol_string, elf_stab_symbol, obj_elf_stab_generic):
651 (obj_pseudo_table): Removed desc, stabX and xstabs entries.
652 (obj_elf_version): Use subseg_new, not bfd_make_section. Don't
653 set SEC_LOAD for .note section.
654 (adjust_stab_sections): Get frag pointer from seg_info, rather
655 than looking through frags.
656 * config/obj-elf.h (S_{S,G}ET_{OTHER,TYPE,DESC}): Removed.
657 (SEPARATE_STAB_SECTIONS, INIT_STAB_SECTION, OBJ_PROCESS_STAB):
659 * config/obj-vms.c (obj_aout_stab): Removed.
660 (obj_pseudo_table): Removed stabX entries.
661 * config/obj-vms.h (S_SET_TYPE): Define.
663 * as.h: Declare listing.
664 * read.c: Don't declare listing.
665 (emit_expr): Cast fix_new_exp argument.
666 (parse_bitfield_cons): Correct printf format.
667 * symbols.c (symbol_new): Add cast to avoid warning.
668 * write.h: Declare text_last_frag and data_last_frag.
669 * config/obj-bout.c (obj_bout_line): Added dummy argument.
670 * config/obj-coffbfd.c: Add some casts to avoid warnings.
671 * config/tc-a29k.c: Likewise.
672 * config/tc-i960.c: Likewise. Also fully bracket structure
673 initializations, fix printf formats, and remove unused variables.
675 Mon Sep 13 16:48:38 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
677 * read.c (s_desc): Only compile and use if S_SET_DESC is defined.
678 * struc-symbol.h: Declare verify_symbol_chain and
679 verify_symbol_chain_2 even if not SYMBOLS_NEED_BACKPOINTERS.
680 * symbols.c (verify_symbol_chain): Removed useless expression.
681 * write.c (headers, the_object_file): Only use if not
682 BFD_ASSEMBLER and not BFD.
683 (fixup_segment, cvs_frag_to_fill): Only use if BFD_ASSEMBLER or
685 (merge_data_into_text): Only use if BFD_ASSEMBLER or (not BFD and
687 * write.h: Declare relax_segment.
688 * config/obj-coffbfd.c (stack_pop, stack_push, stack_init): Made
690 (stack_top): Commented out, since it's not used.
691 Fixed up pseudo-op functions to take an ignored int argument.
692 (size_section): Added default BAD_CASE to switch.
693 Changed bzero calls to memset.
694 * config/obj-coffbfd.h (S_IS_LOCAL): Call strchr on S_GET_NAME
695 (s), not on s itself.
696 * config/tc-a29k.c (s_use): Take ignored int argument. Only
697 define if OBJ_COFF is not defined.
698 * config/tc-i386.c: (fits_in_signed_byte, smallest_imm_type): Make
699 argument signed again.
700 * config/tc-m68k.c (s_bss, s_even, s_proc): Take ignored int
702 (m68k_ip): Fully bracket initialization of archs.
703 Correct several formats for __LINE__ to be %d rather than %s.
704 (init_table): Fully bracket initialization.
705 Cast values larger than 0x7f assigned to fr_opcode to char.
707 * subsegs.c: Renamed non-BFD_ASSEMBLER subseg_new to subseg_set.
708 Wrote non-BFD_ASSEMBLER subseg_new. Now subseg_new always takes a
709 section name, and subseg_set always takes a segT. Changed all
710 callers as appropriate.
711 * config/obj-coffbfd.c (change_to_section): Renamed to
712 obj_coff_add_segment. Corrected. Made callers use subseg_new.
713 * config/obj-coffbfd.h (obj_segment_name, obj_add_segment):
716 Mon Sep 13 13:15:03 1993 Doug Evans (dje@canuck.cygnus.com)
718 * config/tc-sparc.h (LOCAL_LABEL): Remove test for name[0] == 'L'.
720 Fri Sep 10 11:22:08 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
722 * config/obj-elf.h (S_SET_SIZE): Actually set the size.
725 * Added a number of casts to function calls.
726 * app.c (do_scrub_begin), as.c (main), expr.c (integer_constant,
727 operand, expr), read.c (read_begin, HANDLE_CONDITIONAL_ASSEMBLY,
728 read_a_source_file, s_align_bytes, demand_empty_rest_of_line,
729 ignore_rest_of_line, big_cons, is_it_end_of_statement, s_ignore),
730 read.h (is_name_beginner, is_part_of_name), config/obj-elf.c
731 (obj_elf_section), config/tc-i386.c (parse_register),
732 config/tc-sparc.c (isoctal, s_proc): Cast char
733 array indices to unsigned char.
734 * app.c (process_escape): Make static. Add prototype. Change
735 argument from char to int.
736 * as.c: Include output-file.h for prototypes. Comment out unused
738 * Makefile.in (as.o): Depend on output-file.h.
739 * as.h (BAD_CASE): Cast val argument to long, and use %ld.
740 (pseudo_typeS): Add prototype to poc_handler field.
741 (print_version_id): Add prototype.
742 (xmalloc, xrealloc): Change size arguments to unsigned long.
743 (do_scrub_next_char): Add prototypes for function arguments.
744 (had_errors, had_warnings, scrub_from_file): Remove duplicate
746 * atof-generic.c (atof_generic): Make size variables unsigned.
747 * cond.c (ignore_input): Removed unused local variable ptr.
748 * expr.c (floating_constant, integer_constant): Make static. Add
750 * flonum-copy.c (flonum_copy): Make size variables unsigned.
751 * frags.h: Add prototype for frag_init.
752 * hash.h, hash.c: Change hash values from char * to PTR, make hash
753 strings const, make returned error strings const char *. Added
754 prototypes for functions.
755 * input-file.h, input-file.c (input_file_buffer_size): Return
757 * input-scrub.c (buffer_length): Make unsigned.
758 (input_scrub_push, input_scrub_pop): Make static.
759 * listing.c (list_symbol_table): Cast sprintf argument to unsigned
760 long and use %lx. Print name of segment rather than address of
762 (listing_list, listing_title): Change argument to int.
763 (listing_eject, listing_flags, listing_psize): Add int argument.
764 * listing.h: Corresponding declaration changes.
765 * obj.h (obj_emit_symbols): Rename prototype argument to avoid
767 * read.h: Change get_absolute_expression prototype to return
768 offsetT. Add prototype for next_char_of_string. Various
770 * read.c: Remove prototype for next_char_of_string.
771 (pobegin): Make errtxt const. Make new_length, tmp_len and num
773 (s_abort, s_align_ptwo, s_comm, s_data, s_app_line, s_fill,
774 s_globl, s_lsym, s_org, s_set, s_text, s_desc): Add int argument.
776 (s_comm): Change temp from valueT to offsetT. Cast to long when
777 printing and use %ld (only for error messages anyhow).
778 (s_long, s_int): Remove unused functions.
779 (cons): Change argument to int.
780 (emit_expr): Use %lx when printing longs.
781 (get_absolute_expression): Return offsetT, not long.
782 (get_stab_string_offset): Comment out unless
783 SEPARATE_STAB_SECTIONS.
784 (s_stab_generic): Remove unused offset. Define seg_is_new only
785 if SEPARATE_STAB_SECTIONS. Use toP only in local block.
786 * struc-symbol.h (verify_symbol_chain_2): Add prototype.
787 * symbols.c: Remove nested comment.
788 (symbol_new): Rename value to valu.
789 (colon): Use %ld and cast to long in error message.
790 * symbols.h: Remove duplicate verify_symbol_chain declaration.
791 * tc.h: Remove unused md_emit_relocations declaration.
792 (tc_gen_reloc): Add declaration.
793 * write.c (cvt_frag_to_fill): Change first argument name depending
795 (write_relocs): Remove unused offset, frags. Remove tc_gen_reloc
796 declarations. Make n unsigned.
797 (write_contents): Remove unused i, n, relocs, fixp. Rename frags
798 to f to avoid shadowing.
799 (write_object_file): Define fragP only if not BFD_ASSEMBLER or not
800 WORKING_DOT_WORD. Remove unused keep. Only declare punt and
801 punt_it if they will be used. Make i and n unsigned.
802 (fixup_segment): Cast to long and use %ld in error message.
803 * xmalloc.c (xmalloc, xrealloc): Make size argument unsigned.
804 * config/obj-aout.h: Remove nested comment. Add prototype for
805 obj_aout_frob_symbol.
806 (obj_aout_line, obj_aout_desc): Add int argument.
807 * config/obj-ecoff.c: Changed build routines to use an unsigned
809 (add_string): Make len unsigned long.
810 (obj_ecoff_stab): Use %lu in error message.
811 * config/obj-elf.c (obj_elf_common): Comment out unused label
813 (obj_elf_frob_symbol): Return 0 (currently broken).
814 (obj_elf_desc, obj_elf_version, obj_elf_size, obj_elf_type,
815 obj_elf_ident, obj_elf_weak, obj_elf_local, obj_elf_common,
816 obj_elf_line, obj_elf_previous): Add int argument.
817 (obj_elf_write_symbol_p): Make static.
818 * config/obj-elf.h (obj_elf_write_symbol): Add prototype.
819 * config/tc-hppa.h: Remove declarations of functions declared in
821 * config/tc-i386.c (ENCODE_RELAX_STATE): Cast to relax_substateT.
822 (s_bss): Add int argument.
823 (fits_in_signed_byte, smallest_imm_type): Make argument unsigned.
824 (dummy): Remove unused function.
825 (md_assemble): Rename local o to op to avoid shadowing.
826 (tc_gen_reloc): Rename local reloc to rel to avoid shadowing.
827 * config/tc-m68k.c (s_data1, s_data2): Add int argument.
828 * config/tc-mips.c (mips_ip, md_apply_fix): Cast to long and use
829 %ld in error messages.
830 * config/tc-sparc.c: Remove duplicate declarations.
831 (getExpression): Rewrite condition to avoid empty conditional
833 (s_reg, s_proc, s_reserve, s_common, s_seg, s_xword): Add int
836 Thu Sep 9 17:10:00 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
838 Changes from Jeff Law:
840 * config/tc-hppa.c (md_assemble): Fix typo.
841 (pa_ip): Delete unused variables and labels. Do not check for
842 unsigned values being < 0, it can't happen.
843 (is_same_frag): Return a value in recursive call case.
844 (pa_callinfo): Delete unused variables and labels.
846 (pa_copyright): Likewise.
847 (pa_export): Likewise.
848 (pa_import): Likewise.
849 (pa_param): Likewise.
850 (pa_space): Likewise.
851 (pa_subspace): Likewise.
853 Thu Sep 9 15:05:34 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
855 * read.c (get_stab_string_offset, s_stab_generic): If
856 BFD_ASSEMBLER, call subseg_set rather than subseg_new.
858 Wed Sep 8 15:09:17 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
860 * config/obj-elf.c (obj_elf_section): Set SEC_LOAD when using
863 Tue Sep 7 10:22:52 1993 Stan Shebs (shebs@rtl.cygnus.com)
865 * read.c: (change_to_section): Don't include body if not MANY_SECTIONS.
867 * read.c: (s_stab, s_xstab, s_desc): New functions to parse
868 various stab-related directives.
869 * read.h: (s_stab, s_xstab, s_desc): New function prototypes.
870 * write.c: (merge_data_into_text): Fix ifdef tangle.
871 * config/obj-coffbfd.c (current_stab_symbol): Fake symbol
872 for stab reader to use.
873 * config/obj-coffbfdh.h (obj_symbol_type): Added fields for
874 stab reader, macros to access.
876 Fri Sep 3 16:44:03 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
878 * config/obj-elf.h (elf_symbol): Fixed name of elf_symbol_type.
880 * config/tc-hppa.h (struct default_subspace_dict, struct
881 default_space_dict): Field "sort" is now unsigned char.
883 * config/tc-hppa.c (pa_def_subspaces, pa_def_spaces): Align
884 columns for easier reading.
885 (bcmp, index): Deleted USG-specific definitions. Should be dealt
886 with in ho-*.h, or in libiberty. Changed mention of index to
888 (label_symbolP, label_symbol_defined, callinfo_found,
889 within_entry_exit, exit_processing_complete, within_procedure,
890 pa_def_subspaces, pa_def_spaces, pa_pseudo_op_moves_pc,
891 label_symbols_rootP, pa_get_label, pa_label_is_defined,
892 pa_undefine_label): Now static.
893 (movers): Now const, in addition to pointing to const data.
894 * config/tc-hppa.h (label_symbolS_rootP, pa_get_label,
895 pa_label_is_defined, pa_undefine_label, pa_pseudo_op_moves_pc):
898 Merged more changes from Jeff Law and Pete Hoogenboom:
900 * config/tc-hppa.c (pa_def_subspaces, pa_def_subspaces): Remove
901 entries for .stab and .stabstr.
903 * config/obj-elf.c: (elf_stab_symbol_string): Set the
904 SEC_LOAD attribute for the .stabstr section.
905 (obj_elf_stab_generic): Set the SEC_LOAD attribute for the
907 (obj_elf_stab_generic): Change '#if 1' to '#if 0'.
908 (obj_elf_stab_generic): Incorrect byte count on call to
909 md_number_to_chars function.
911 * config/tc-hppa.c (hppa_tc_symbol): Static functions need
912 argument relocation bits too.
914 * config/tc-hppa.c (pa_stringer): Correctly handle escaping
915 characters which should appear unaltered in the output string (for
916 example an escaped double-quote).
918 * config/tc-hppa.c (pa_parse_nonneg_cmpsub_cmpltr): Always
920 (pa_parse_neg_cmpsub_cmpltr): Likewise.
921 (pa_parse_nonneg_add_cmpltr): Likewise.
922 (pa_parse_neg_add_cmpltr): Likewise.
924 * config/tc-hppa.h (parse_cons_expression_hppa): Remove prototype
926 (cons_fix_new_hppa): Likewise.
927 * config/tc-hppa.c (md_apply_fix): Fix type of valp to match
930 * config/tc-hppa.c: Include libhppa.h.
932 * config/tc-hppa.h: Delete extern declarations of functions
935 * config/tc-hppa.c (pa_space): Rework to avoid unwanted #ifdef
936 OBJ_ELF conditionals.
937 * config/tc-hppa.h (LOCAL_LABEL): Correctly identify local labels
940 Thu Sep 2 10:43:57 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
942 * config/tc-mips.c (macro_build): Accept 'z', and ignore it.
943 (macro): Use "z,s,t" for div instructions to match corresponding
944 change in opcode table.
945 (mips_ip): Added 'z'--must be zero register.
947 Wed Sep 1 15:56:42 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
949 * write.c (write_relocs) [RELOC_EXPANSION_POSSIBLE]: Declare
950 tc_gen_reloc correctly.
952 * configure.in: Use "case" instead of "if" when possible. Rewrote
953 Makefile editing to reduce work done. Treat "hppa*" as "hppa".
955 Wed Sep 1 12:19:07 1993 K. Richard Pixley (rich@sendai.cygnus.com)
957 * config/obj-coffbfd.c (obj_coff_section): add 'd' as an alias for
958 section type of data. 'd' seems to be used for m88k.
960 Wed Aug 25 22:33:22 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
962 * config/tc-mips.c (mips_align, s_stringer, s_cons, s_float_cons,
963 s_mips_space): Set insn_label to NULL to avoid changing it at the
964 next .align statement.
965 (append_insn): Don't swap jal with instruction that sets the
966 register that jal sets.
968 Wed Aug 25 16:15:57 1993 K. Richard Pixley (rich@sendai.cygnus.com)
970 * configure.in: recognize m88110.
972 Wed Aug 25 13:37:46 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
974 Merged changes from Pete Hoogenboom and Jeff Law at Utah:
975 * config/tc-hppa.c (pa_build_unwind_subspace): SEC_ALLOC should
976 not be on for .hppa_unwind.
977 (md_pseudo_table): .PARAM and .param are valid pseudo-ops for GAS.
978 (pa_param): New function to handle .PARAM directives.
979 (pa_ip): Pass "isbranch" argument down to pa_parse_*_compltr
980 functions. Handle '|' for movb; allow movb,n.
981 (pa_parse_nonneg_cmpsub_cmpltr): Delete old useless
982 version. Handle cases where no completer exists for
984 (pa_parse_neg_cmpsub_cmpltr): Handle cases where no
985 completer exists for comb,n or addb,n. Make logic
986 mirror that of pa_parse_nonneg_cmpsub_cmpltr.
987 (pa_parse_nonneg_add_cmpltr): Likewise.
988 (pa_parse_neg_add_cmpltr): Likewise.
989 * tc-hppa.h (pa_param): Declare.
991 Tue Aug 24 15:41:35 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
993 * config/tc-hppa.c (hppa_tc_make_symextn_section): Now static.
994 Added forward declaration.
996 Merged changes from Pete Hoogenboom and Jeff Law at Utah:
998 * config/obj-elf.c (elf_frob_file): Arguments were incorrect on
999 call to elf_tc_make_sections.
1000 (obj_elf_version): A .note section shouldn't have the SEC_ALLOC
1003 * config/tc-hppa.c (hppa_tc_make_sections): Add some processing to
1004 handle symbol extension sections.
1006 * config/tc-hppa.c (pa_build_symextn_section): New function to
1007 create a symbol extension section.
1008 (pa_export_args): Make call to pa_build_symextn_section.
1009 (hppa_tc_symbol, hppa_tc_make_sections,
1010 hppa_tc_make_symextn_section): New functions.
1011 * config/tc-hppa.h: Update elf_tc_symbol and elf_tc_make_sections
1014 * read.c (emit_expr): Place check for TC_CONS_FIX_NEW in the
1015 BFD_ASSEMBLER branch as well.
1017 * config/tc-hppa.h: If ELF is the target object format, define
1018 some ELF- and hppa-specific types and constants.
1020 * config/tc-hppa.c (getExpression): Fix a typo.
1022 * read.c (read_a_source_file): Use TC_EQUAL_IN_INSN to determine
1023 if a `=' is part of an instruction.
1024 (read_a_source_file): Handle case where end-of-line markers are
1025 also used within instructions.
1026 * config/tc-hppa.h (TC_EQUAL_IN_INSN, TC_EOL_IN_INSN): Define.
1028 * config/tc-hppa.c (md_apply_fix_1): Keep relocations for
1029 out-of-range branches/'calls using "bl" or calls which may need
1030 argument relocation stubs. Do not need/keep relocations for
1031 conditional branches.
1032 (elf_hppa_final_processing): Fix calculation of function size.
1034 * config/obj-elf.c (obj_elf_version): Mark .note section as
1037 * config/tc-hppa.c (parse_cons_expression_hppa): Pass exp, not the
1038 address of exp, to expression.
1039 (pa_build_unwind_subspace): Turn SEC_HAS_CONTENTS flag on.
1040 (md_apply_fix_1): Delete unwanted comments.
1041 (process_exit): Symbols marking the end of a function are always
1044 * config/tc-hppa.c: Include elf32-hppa.h from BFD tree.
1045 (pa_space): Declare and initialize gdb_section.
1047 * config/obj-elf.c (elf_frob_file): Change
1048 elf_tc_final_processing_hook to elf_tc_final_processing.
1050 * config/tc-hppa.c (fix_new_hppa): Fix argument list to match
1051 argument type declarations.
1052 (getExpression): Fix typo.
1053 (pa_export_args): Change elf_symbol_type to elf32_symbol_type.
1054 (elf_hppa_final_processing): Likewise. Name changed from
1055 elf_hppa_final_processing_hook.
1056 (start_symbol_root, start_symbol_last): Deleted.
1058 * config/tc-hppa.h (TC_PARSE_CONS_EXPRESSION): Fix typo.
1060 * config/tc-hppa.h: Replace "symbolS" with "struct symbol" to
1061 avoid changing include ordering.
1063 * config/tc-hppa.c (pa_ip, case 'y'): Handle just like 't'.
1065 Mon Aug 23 12:47:58 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1067 * config/tc-mips.c (set_at): Added unsignedp argument. Use
1069 (set_at_unsigned): Removed; changed callers to use set_at.
1070 (load_register): Removed unused ip argument. Changed callers.
1071 (append_insn): Don't swap branch and branch likely.
1072 (macro_build): Handle 'u'.
1073 (load_register): Handle 64 bit constants.
1074 (macro): Added M_DABS, removed M_ABSU. Numerous changes to
1075 support 64 bit constants.
1076 (mips_ip): Use hex constants in range checks for clarity.
1077 (md_number_to_chars): Support 8 byte values.
1079 Fri Aug 20 16:50:59 1993 K. Richard Pixley (rich@sendai.cygnus.com)
1081 * config/tc-m88k.h: updated copyrights.
1082 (TC_CONS_RELOC): declare to be RELOC_32.
1084 Fri Aug 20 11:16:44 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1086 * config/tc-mips.c (mips_isa): New static variable.
1087 (md_begin): Initialize mips_isa based on TARGET_CPU. Don't sanity
1088 check macros. Set text alignment and GP size here.
1089 (md_assemble): Don't set text alignment and GP size here.
1090 (append_insn): Don't insert NOPs for load delays if mips_isa >= 2.
1091 Use the right mask and shift for WRITE_FPR_T and WRITE_FPR_S. Add
1092 a NOP after a branch likely.
1093 (mips_emit_delays): Don't insert NOPS for load delays if mips_isa
1095 (macro): Support r6000 and r4000 macros.
1096 (mips_ip): Check insn ISA level against mips_isa before using it.
1097 Added 'x' case for ignored register.
1098 (md_parse_option): Handle -mipsN and -mcpu=XX.
1100 Fri Aug 20 01:26:52 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
1102 * config/tc-i386.c (md_pseudo_table) [OBJ_ELF]: Handle ".zero".
1104 Thu Aug 19 12:15:18 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
1106 * config/tc-sparc.c (s_local): Function moved and renamed...
1107 * config/obj-elf.c (obj_elf_local): ...to here.
1108 * config/tc-sparc.c (md_pseudo_table), config/obj-elf.c
1109 (obj_pseudo_table): Move handling of ".local".
1111 * tc.h (md_parse_option): Don't declare if defined as a macro.
1113 * config/tc-i386.h (NO_RELOC) [BFD_ASSEMBLER]: Define as
1115 (md_parse_option): New macro, converted from function.
1116 * config/tc-i386.c (md_parse_option): Function deleted.
1117 (comment_chars) [OBJ_ELF]: Include "/".
1118 (line_comment_chars) [OBJ_ELF || TE_I386AIX]: Don't include "/".
1119 (md_assemble): Cast 0xe9 to char explicitly, to avoid compiler
1121 (md_assemble, md_estimate_size_before_relax, md_create_long_jump):
1122 Call reloc for fix_new type, or use correct enumerator, instead of
1123 always using NO_RELOC.
1124 (i386_operand): Change "ifndef I386COFF" to "ifdef OBJ_AOUT" for
1125 tests for valid section.
1126 (md_convert_frag) [BFD_ASSEMBLER]: Compensate for frag start
1128 (md_apply_fix_1) [BFD_ASSEMBLER]: For pc-relative reloc with
1129 symbol, compensate for location of reloc.
1130 (reloc, BFD_RELOC_32, BFD_RELOC_32_PCREL) [!BFD_ASSEMBLER]: Define
1133 Wed Aug 18 16:51:29 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
1135 * config/obj-elf.c: Undef NO_RELOC before including aout/aout64.h.
1136 (obj_elf_weak): New function.
1137 (obj_pseudo_table): Handle ".weak".
1138 (obj_elf_section): If section directive includes a string, ignore
1139 it for now. Accept "progbits" flag.
1140 (obj_elf_type): Accept `@' before flag name.
1142 * write.c (relax_and_size_seg) [BFD_ASSEMBLER]: Get rid of `if(1)'
1144 (fixup_segment) [BFD_ASSEMBLER]: Use bfd_is_com_section, rather
1145 than checking for bfd_com_section directly.
1146 (fixup_segment): Simplify range check.
1147 (fixup_segment) [OBJ_COFF && TC_I960]: Simplify cpp condition
1150 * symbols.h (S_SET_WEAK): Declare.
1151 * symbols.c (S_SET_WEAK): New function.
1152 (S_SET_EXTERNAL, S_CLEAR_EXTERNAL): Don't bother with BSF_EXPORT,
1153 it's not a separate flag any more. Clear BSF_WEAK.
1155 * read.c (potable): Treat "string" like "asciz".
1157 Wed Aug 18 15:30:29 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1159 * config/tc-mips.c (append_insn): Don't swap branch instructions
1160 if .set nobopt or .set volatile.
1161 (gp_reference): .lit8 and .lit4 are accessed via the GP register.
1162 (macro): Added cases M_LI_S, M_LI_SS. Fixed M_LI_D and M_LI_DD.
1163 (mips_ip): Added cases 'F', 'L', 'f', 'l' for floating point.
1164 * config/obj-ecoff.c: Renamed some variables to avoid shadow
1167 Mon Aug 16 14:16:02 1993 david d `zoo' zuhn (zoo@rtl.cygnus.com)
1169 * config/obj-coff.h (S_IS_COMMON): add missing backslash
1171 * configure.in (z8k-*-{coff,sim}): use coffbfd for this target
1173 Thu Aug 12 11:47:58 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1175 * config/tc-mips.c (mips_ip): Suggested by
1176 davidj@ICSI.Berkeley.EDU (David Johnson): Don't accept symbolic
1177 names for 'E' and 'G' argument types (coprocessor registers) and
1178 don't warn if $1 is used on the coprocessor.
1179 (macro): Handle M_{L,S}WC{0,2,3}_AB correctly.
1181 Mon Aug 9 12:09:14 1993 Doug Evans (dje@canuck.cygnus.com)
1183 * read.c (emit_expr): Use BFD_RELOC_16 for 2-byte values.
1184 * config/tc-sparc.c (md_apply_fix, tc_gen_reloc): Handle
1186 * config/tc-sparc.h (WORKING_DOT_WORD): Define.
1188 Mon Aug 9 13:36:22 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
1190 * write.c (merge_data_into_text): Define only if BFD_ASSEMBLER is
1191 defined or BFD is not.
1192 (relax_and_size_all_segments): Declare local variable fragP.
1194 Fri Aug 6 15:22:53 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
1196 * config/tc-sparc.c (md_apply_fix, case BFD_RELOC_32): Fill in
1197 bytes with real values, not zeros.
1199 Fri Aug 6 10:57:59 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1201 * configure.in (mips-*-riscos*, mips-*-sysv*): New (untested)
1202 targets, using ecoff and mips-big.
1204 * config/tc-mips.c (mips_ip): From davidj@ICSI.Berkeley.EDU (David
1205 Johnson): Added case for 'C' for coprocessor instruction codes.
1207 Thu Aug 5 13:08:56 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
1209 * config/obj-elf.c (obj_pseudo_table): Handle ".8byte".
1211 * read.c (emit_expr): Use BFD_RELOC_64 for 8-byte expressions.
1213 * write.c (write_object_file): Test DEBUG_SYMS instead of DEBUG
1214 for verifying symbol chain.
1215 (merge_data_into_text, relax_and_size_all_segments): New
1216 functions, split out from write_object_file.
1218 Tue Aug 3 15:43:55 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
1220 * config/obj-elf.c (obj_elf_stab_generic, in disabled code): If
1221 debug section is new, allocate an extra 12 bytes at its start. If
1222 ".stabs" type is N_SO, fill in filename symbol field of that first
1223 entry. Return early if "goof", to simplify later code slightly.
1224 (adjust_stab_sections): New function.
1225 (elf_frob_file): Apply adjust_stab_sections to each section.
1227 * config/obj-elf.c (obj_elf_section, obj_elf_previous): No longer
1229 * config/obj-elf.h (obj_elf_section, obj_elf_previous): Declare.
1230 * config/tc-sparc.c (md_pseudo_table): Call them for "pushsection"
1231 and "popsection", and call cons for "uaword" and "uahalf".
1233 * config/obj-elf.c (obj_elf_version): Use English in error
1236 Tue Aug 3 11:29:06 1993 Ian Lance Taylor (ian@cygnus.com)
1238 * config/obj-ecoff.c: Updated for BFD ECOFF changes. Now gets the
1239 swapping routines and external structure sizes via the
1240 ecoff_backend information. No longer includes coff/mips.h.
1242 Mon Aug 2 17:35:48 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1244 * config/obj-ecoff.c (get_tag): Save tag name in permanent memory
1245 and in hash_ptr->string.
1247 * app.c (do_scrub_next_char): Reset state to 0 after .appline if
1248 file name is not seen.
1250 Thu Jul 29 22:21:28 1993 Ian Lance Taylor (ian@cygnus.com)
1252 * write.c: Don't use short int in a prototype.
1254 * expr.c (operand): Make return value simply depend on contents of
1255 returned expression.
1257 Thu Jul 29 18:38:37 1993 david d `zoo' zuhn (zoo@rtl.cygnus.com)
1259 * configure.in: sparc*-aout and sparc*-vxworks are BFD assemblers
1261 Thu Jul 29 18:38:37 1993 david d `zoo' zuhn (zoo@rtl.cygnus.com)
1263 * config/ho-sunos.h: remove some old function decls that conflict
1264 w/ ANSI, and which weren't needed anyway
1266 Wed Jul 28 16:34:55 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
1268 * config/obj-elf.h (obj_frob_symbol): Renamed from tc_frob_symbol,
1269 and disabled since it breaks Ian's new symbol-value code.
1271 * expr.c (integer_constant): Accept more digits if BFD64.
1273 Wed Jul 28 11:30:05 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1275 * config/tc-m68k.c (m68k_ip): If we have a normal constant when we
1276 expect a bignum, turn it into a bignum. Output extra zeroes
1277 before a short bignum, rather than after.
1279 Tue Jul 27 15:54:27 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
1281 * symbols.c (symbol_new): Conditionalize verify_symbol_chain call
1282 on DEBUG_SYMS, not DEBUG.
1283 (symbol_remove): Likewise.
1284 (symbol_insert): Likewise.
1286 Tue Jul 27 08:45:05 1993 Ian Lance Taylor (ian@cygnus.com)
1288 * config/tc-mips.c (mips_optimize): New static variable.
1289 (append_insn): If mips_optimize == 0, always insert NOP
1290 instructions. If mips_optimize < 2, don't swap branches.
1291 (md_parse_option): If -Ox or -gx, set mips_optimize accordingly.
1293 Mon Jul 26 18:02:43 1993 K. Richard Pixley (rich@sendai.cygnus.com)
1295 * Makefile.in (clean): if testsuite does not exist, then skip it.
1297 Fri Jul 23 14:13:25 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1299 * config/tc-mips.c (prev_insn_unreordered,
1300 prev_prev_insn_unreordered): New static variables.
1301 (append_insn): Don't swap branch instruction if
1302 prev_prev_insn_unreordered (see comment).
1303 (mips_no_prev_insn): Clear the unreordered variables.
1304 (s_mipsset): When turning on reordering, set the unreordered
1307 Fri Jul 23 13:09:44 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
1309 * config/obj-elf.c (obj_elf_section): Sections ".init" and ".fini"
1310 are also magic, and have special default flag settings.
1311 (obj_elf_frob_symbol): Since the return value from this function
1312 isn't used, don't bother calling obj_elf_write_symbol_p, since it
1313 doesn't accomplish anything else.
1315 * config/tc-sparc.c (md_section_align): Round up section size only
1318 * symbols.c: Don't define DEBUG by default.
1320 Thu Jul 22 12:09:41 1993 Ian Lance Taylor (ian@cygnus.com)
1322 * write.c (fix_new_exp): Handle a O_uminus expression.
1324 * expr.c (expr): Don't let absolute_section override
1325 undefined_section for the return value.
1327 * read.c (read_a_source_file): In NO_PSEUDO_DOT case, if we find a
1328 pseudo-op with a poc_handler field of NULL, ignore it and treat it
1329 as an instruction instead.
1330 * config/tc-m88k.c (md_pseudo_table): Add "set" with a NULL
1333 * config/tc-h8500.c (md_begin): Use a local variable when
1334 initializing md_relax_table to avoid warnings about modifying a
1335 supposedly const data structure.
1337 Thu Jul 22 10:58:51 1993 Brendan Kehoe (brendan@lisa.cygnus.com)
1339 * config/obj-aout.c: Only include aout/aout64.h if BFD_ASSEMBLER
1342 Wed Jul 21 17:32:02 1993 Fred Fish (fnf@deneb.cygnus.com)
1344 * configure.in (case ${host}): Map *-*-sysv4* to gas_host=sysv.
1345 * configure.in (case ${generic_target}): Add i[34]86-*-sysv4*
1346 case to set obj_format=elf. Must go before i386-*-sysv* case that
1347 sets obj_format=coffbsd. Add *-*-sysv4* to *-*-elf and
1348 *-*-solaris case, and move to before *-sysv* case that wants to
1349 set obj_format to coff.
1350 * config/tc-i386.c (i386_operand): Change all 'exp.X_op' to
1352 * config/tc-i386.c (md_apply_fix): Fix valp to be 'valueT *' for
1355 Wed Jul 21 12:47:51 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1357 * config/obj-aout.c: Include aout/aout64.h.
1358 (obj_aout_frob_symbol): Set BSF_DEBUGGING for a constructor
1359 symbol, so that BFD doesn't tamper with the type.
1361 * read.c (read_a_source_file): If NO_PSEUDO_DOT is defined, look
1362 up opcodes as pseudo-ops even if they don't start with '.'.
1363 * config/tc-m88k.h (NO_PSEUDO_DOT): Define.
1364 * config/tc-m88k.c (md_assemble): Removed special pseudo-op
1366 (md_apply_fix): Set fx_offset to the upper 16 bits of the reloc.
1367 Output the low 16 bits for RELOC_HI16, not the high 16 bits.
1368 * config/obj-coffbfd.c (do_relocs_for): If TC_M88K, set the
1369 r_offset field of the reloc to the fixup offset.
1370 (fixup_segments): If TC_M88K, don't warn about fixup overflows.
1371 * doc/as.texinfo: Minor updates.
1373 Tue Jul 20 19:28:56 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1375 * Extensive changes to permit symbols to contain any expression
1376 type and to delay the computation of the expression until the
1377 value is actually needed. This permits setting symbols to values
1378 calculated based on object code size. Expressions were changed to
1379 no longer be in a section, to stop the overloading of segment and
1380 expression type that previously occurred.
1382 * as.c (big_section, pass1_section, diff_section, absent_section):
1384 (expr_section): Added (used for dummy symbols which hold
1385 intermediate expression values).
1386 (perform_an_assembly_pass): Create expr_section, do not create the
1387 sections now removed.
1388 * as.h (segT): Removed SEG_ABSENT, SEG_PASS1, SEG_BIG, and
1389 SEG_DIFFERENCE. Added SEG_EXPR.
1390 (SEG_NORMAL): Corresponding changes.
1391 * subsegs.c (seg_name, subsegs_begin): Changed accordingly.
1392 * write.c (write_object_file): Ditto.
1393 * config/obj-aout.c (seg_N_TYPE): Ditto.
1394 * config/obj-bout.c (seg_N_TYPE): Ditto.
1395 * config/obj-coff.c (seg_N_TYPE): Ditto.
1396 * config/obj-coffbfd.c (seg_N_TYPE): Ditto.
1397 * config/obj-vms.c (seg_N_TYPE): Ditto.
1399 * expr.h (operatorT): Moved in from expr.c, added some values.
1400 (expressionS): Added X_op field, removed X_seg field; renamed
1401 X_subtract_symbol to X_op_symbol.
1402 * expr.c: Extensive changes to assign expression types rather than
1403 sections and to simplify the parsing.
1404 * write.c (fix_new_internal): New static function.
1405 (fix_new): Removed sub_symbol argument.
1406 (fix_new_exp): New function, takes expression argument.
1407 * write.h: Prototype changes for fix_new and fix_new_exp.
1408 * cond.c (s_if): Changed accordingly.
1409 * read.c (s_lsym, pseudo_set, emit_expr, parse_bitfield_cons,
1410 parse_repeat_cons, get_segmented_expression,
1411 get_known_segmented_expression, get_absolute_expression): Ditto.
1412 * symbols.c (resolve_symbol_value, S_GET_VALUE, S_SET_VALUE):
1414 * write.c (write_object_file): Ditto.
1415 * config/obj-coff.c (obj_coff_def, obj_coff_val): Ditto.
1416 * config/obj-coffbfd.c (obj_coff_def, obj_coff_val,
1417 obj_coff_endef, yank_symbols): Ditto.
1418 * config/obj-elf.c (obj_elf_stab_generic, obj_elf_size): Ditto.
1419 * config/tc-a29k.c (md_assemble, parse_operand, machine_ip,
1420 print_insn, md_operand): Ditto.
1421 * config/tc-h8300.c (parse_exp, colonmod24, check_operand,
1422 do_a_fix_imm, build_bytes): Ditto.
1423 * config/tc-h8500.c (parse_exp, skip_colonthing, parse_reglist,
1424 get_specific, check, insert, md_convert_frag): Ditto.
1425 * config/tc-hppa.c (the_insn, fix_new_hppa, cons_fix_new_hppa,
1426 md_assemble, pa_ip, getExpression, getAbsoluteExpression,
1427 evaluateAbsolute, pa_build_unwind_subspace, pa_entry,
1428 process_exit): Ditto.
1429 * config/tc-hppa.h (STAB_FIXUP, is_DP_relative, is_PC_relative,
1431 * config/tc-i386.c (pe, md_assemble, i386_operand,
1432 md_estimate_size_before_relax, md_create_long_jump): Ditto.
1433 * config/tc-i860.c (md_assemble, getExpression, print_insn):
1435 * config/tc-i960.c (parse_expr, subs, segs, md_convert_frag,
1436 get_cdisp, mem_fmt, parse_ldconst, relax_cobr, s_sysproc,
1437 i960_handle_align): Ditto.
1438 * config/tc-m68k.c (struct m68k_exp, struct m68k_it, seg, op,
1439 subs, add_fix, isvar, m68k_ip, md_assemble, md_convert_frag_1,
1440 md_estimate_size_before_relax, md_create_long_jump, get_num):
1442 * config/tc-m88k.c (md_assemble, get_imm16, get_pcr,
1443 md_create_short_jump, md_create_long_jump): Ditto.
1444 * config/tc-mips.c (md_assemble, append_insn, gp_reference,
1445 macro_build, macro, my_getExpression): Ditto. Also removed
1446 get_optional_absolute_expression; just use get_absolute_expression
1448 * config/tc-ns32k.c (get_addr_mode, evaluate_expr, convert_iif,
1449 fix_new_ns32k, fix_new_ns32k_exp, cons_fix_new_ns32k): Ditto.
1450 * config/tc-ns32k.h (fix_new_ns32k prototype): Ditto.
1451 * config/tc-sh.c (parse_exp, check, insert, md_convert_frag):
1453 * config/tc-sparc.c (md_assemble, sparc_ip, getExpression,
1455 * config/tc-tahoe.c (struct top, md_estimate_size_before_relax,
1456 tip_op, md_assemble): Ditto.
1457 * config/tc-vax.c (seg_of_operand, md_assemble,
1458 md_estimate_size_before_relax, md_create_long_jump): Ditto.
1459 * config/tc-z8k.c (parse_exp, check_operand, newfix): Ditto.
1461 Tue Jul 20 12:17:16 1993 david d `zoo' zuhn (zoo@rtl.cygnus.com)
1463 * configure.in: i386-lynx is the same as i386-coff
1465 Mon Jul 19 15:21:20 1993 Ken Raeburn (raeburn@rtl.cygnus.com)
1467 * config/obj-elf.c (obj_elf_previous): New function.
1468 (previous_section, previous_subsection): New vars.
1469 (obj_elf_section): Save current place in case DWARF code wants us
1470 to pop back to it. Handle unquoted section name as well as quoted
1471 section name. Don't crash on invalid strings.
1472 (obj_pseudo_table): Handle new pseudos "previous", "2byte", and
1475 * config/obj-elf.h: Don't include struc-symbol.h.
1476 (obj_elf_frob_symbol): Declare arg as struct symbol *.
1478 * tc-sparc.h (LOCAL_LABEL) [OBJ_ELF]: Local labels can start with
1481 * write.c (write_relocs): New function, split off from
1482 write_contents. Use memset instead of bzero.
1483 (write_object_file): Apply write_relocs to each section before
1484 applying write_contents.
1486 * read.c (read_begin): Call obstack_begin with values closer to 1K
1488 (read_a_source_file, big_cons, float_cons): Use memcpy instead of
1491 Mon Jul 19 14:30:00 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1493 * config/tc-m68k.c (m68k_ip_op): Don't decrement strend when
1494 calculating opP->isiz; this permits the expression size to be
1495 determined as well, later on.
1497 * expr.c (clean_up_expression): Don't cancel the subtraction of
1500 * read.c (s_data), config/obj-coffbfd.c (obj_coff_data): If -R,
1501 switch to text section rather than data section.
1503 Mon Jul 19 12:35:39 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
1505 * config/tc-m68k.c (m68k_ip, case AINDX): Add 6 to operand
1506 expression (to take the pc-rel instruction itself into account)
1507 before using the expression, instead of after.
1509 Fri Jul 16 08:56:04 1993 Ian Lance Taylor (ian@cygnus.com)
1511 * read.c (float_cons): Simplified parsing logic. If
1512 REPEAT_CONS_EXPRESSIONS is defined, accept a repeat count.
1514 * symbols.c (colon): Rather than a special case for TC_HPPA,
1515 use new macro tc_frob_label.
1516 * config/tc-hppa.h (tc_frob_label): Define.
1518 * config/tc-mips.c: Many changes to support simple assembler
1520 (insn_label, prev_insn, prev_prev_insn, dummy_opcode,
1521 prev_insn_valid, prev_insn_frag, prev_insn_where,
1522 prev_insn_fixp, prev_insn_is_delay_slot): New static
1524 (insn_uses_reg, mips_no_prev_insn, mips_emit_delays,
1525 mips_align, s_stringer, s_mips_space): New static functions.
1526 (mips_define_label): New global function.
1527 (md_pseudo_table): For "ascii", "asciz", "asciiz", call
1528 s_stringer. Changed argument to float_cons from 0 or 1 to 'f'
1529 or 'd'. For "space" call s_mips_space.
1530 (md_begin): Call mips_no_prev_insn.
1531 (append_insn): Only insert necessary NOP instructions.
1532 (macro): Call mips_emit_delays before setting mips_noreorder.
1533 Increment and decrement mips_noreorder rather than using
1534 save_reorder_condition. Don't bother to use noreorder in
1535 M_L_DOB and M_L_DAB, since append_insn will not insert a NOP.
1536 (md_atof): Handle floating point numbers correctly for both
1537 big and little endian targets.
1538 (s_align, s_cons): Call mips_align rather than frag_align.
1539 (s_change_seg, s_cons): Call mips_emit_delays.
1540 (s_float_cons): Let float_cons do the work.
1541 (s_mipsset): Call mips_emit_delays when setting noreorder.
1542 * config/tc-mips.h (tc_frob_label): Define to be
1545 * config/obj-ecoff.c (ecoff_build_symbols, ecoff_build_procs,
1546 ecoff_frob_files): Consistently use S_GET_VALUE rather than
1547 bfd_asymbol_value. Warn if taking difference of symbols in
1550 Thu Jul 15 11:51:03 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1552 * config/obj-ecoff.c (ecoff_frob_file): Discard all open scopes,
1555 * config/obj-coffbfd.c (fixup_segment): If TC_M88K, don't adjust
1556 by md_pcrel_from if we are relocating against a symbol (we still
1557 need md_pcrel_from for a PC relative relocation within the same
1559 * config/tc-m88k.c (md_pcrel_from): Corrected return value.
1560 (omagic): Removed unused variable.
1562 * Preliminary support for m88k-coff.
1563 * configure.in (m88k-*-coff*): New target. Use coffbfd and
1565 * config/m88kcoff.mt: New file.
1566 * read.c (lex_type): New macro LEX_AT to set lex type of '@'.
1567 (pseudo_set): Handle difference of symbols in different fragments
1568 by saving the entire expression as the value of the symbol.
1569 * symbols.c (resolve_symbol_value): Resolve difference
1571 * config/obj-coffbfd.c (obj_pseudo_table): If TC_M88K, accept
1572 "sdef" as a synonym for "def".
1573 * config/obj-coffbfd.h: If TC_M88K, include coff/m88k.h and set
1575 (S_IS_LOCAL): Any symbol which includes \001 in the name is local.
1576 * config/tc-m88k.c, config/tc-m88k.h: Numerous changes to bring
1577 m88k port up to date, and to add COFF support.
1579 Wed Jul 14 15:09:32 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1581 * Removed sy_forward and replaced it with an undefined expression
1582 as the value of a symbol.
1583 * struc-symbol.h (struct symbol): Removed sy_forward field. Added
1584 sy_resolved and sy_resolving single bit fields.
1585 * symbols.c (symbol_new): Don't initialize sy_forward field.
1586 (resolve_symbol_value): New function to adjust symbol value by
1587 fragment address, using recursion to resolve forward symbols.
1588 * symbols.h: Added prototype for new function.
1589 * read.c (pseudo_set): Set symbolP->sy_value to an undefined
1590 expression rather than setting symbolP->sy_forward.
1591 * write.c (write_object_file): Use resolve_symbol_value on
1592 symbols, keeping the common case (the old behaviour) inline.
1593 * config/obj-aout.c (obj_aout_frob_symbol): Removed sy_forward
1594 handling (subsumed by write.c change).
1595 * config/obj-coff.c, config/obj-coffbfd.c (obj_coff_val): Set
1596 sy_value rather than sy_forward.
1597 * config/obj-coffbfd.c (obj_coff_endef, yank_symbols): Check
1598 expression segment rather than sy_forward.
1599 (yank_symbols): Use resolve_symbol_value.
1600 (crawl_symbols): Removed extra pass over symbols.
1601 * config/obj-aout.c, config/obj-bout.c, config/obj-coff.c,
1602 config/obj-vms.c (obj_crawl_symbol_chain): Removed extra pass over
1603 symbols which handled sy_forward; use resolve_symbol_value
1605 * config/obj-coff.h, config/obj-coffbfd.h (obj_frob_forward_symbol):
1607 * config/obj-elf.c (obj_elf_stab_generic): Check expression
1608 segment rather than sy_forward.
1609 * config/obj-vms.c (VMS_Check_For_Main): Don't initialize
1610 sy_forward; do initialize sy_resolved and sy_resolving.
1611 * config/tc-hppa.h (STAB_FIXUP): Use sy_value, not sy_forward.
1613 * Changes to keep a full expression as the value of a symbol, not
1615 * struc-symbol.h: New field sy_value.
1616 * as.h: Include expr.h before struc-symbol.h.
1617 * expr.h: Use struct symbol rather than symbolS.
1618 * symbols.c (S_GET_VALUE, S_SET_VALUE): Rewrote to retrieve value
1619 of sy_value field; compile unconditionally, not just if
1621 * symbols.h: Compile S_{SG}ET_VALUE prototypes unconditionally.
1622 * write.c (write_object_file): Set BFD symbol value to gas symbol
1624 * config/obj-aout.h, config/obj-bout.h, config/obj-coff.h,
1625 config/obj-coffbfd.h, config/obj-generic.h, config/obj-vms.h
1626 (S_GET_VALUE, S_SET_VALUE): Removed macro definitions.
1627 * config/obj-ieee.c (S_GET_VALUE, S_SET_VALUE): Removed.
1628 * config/obj-coff.h, obj-coffbfd.h: Rewrote several macros to use
1629 S_GET_VALUE rather than ost_entry.n_value.
1630 * config/obj-aout.c (obj_symbol_to_chars), config/obj-bout.c
1631 (obj_symbol_to_chars), config/obj-coff.c (obj_symbol_to_chars),
1632 config/obj-coffbfd.c (symbol_to_chars): Get value to write out
1633 using S_GET_VALUE--don't assume it is already set.
1634 * config/obj-ieee.c (do_symbols): Set BFD symbol value to gas
1636 * config/obj-vms.c (various): Don't assign directly to
1637 S_GET_VALUE; use S_SET_VALUE instead.
1639 Wed Jul 14 09:35:23 1993 Doug Evans (dje@canuck.cygnus.com)
1641 * configure.in: Recognize h8300h.
1643 Tue Jul 13 12:09:44 1993 Steve Chamberlain (sac@phydeaux.cygnus.com)
1645 * config/tc-h8500.c (line_comment_chars): Add hash.
1646 (parse_exp, skip_colonthing, build_bytes): Add support for
1647 R_H8500_HIGH16 relocation type.
1649 Mon Jul 12 11:15:34 1993 Ken Raeburn (raeburn@deneb.cygnus.com)
1651 * config/obj-elf.c (obj_elf_section): Allow `@' to introduce an
1652 attribute name. Handle `execinstr' attribute.
1654 Mon Jul 12 07:22:28 1993 Ian Lance Taylor (ian@cygnus.com)
1656 * config/tc-mips.c (mips_ip): Don't warn on 'i' or 'j' mismatch if
1657 there is another alternative for the instruction.
1659 Fri Jul 9 17:31:34 1993 Roland H. Pesch (pesch@fowanton.cygnus.com)
1661 * doc/as.texinfo: updates for H8/300H
1663 Thu Jul 8 14:41:43 1993 Mark Eichin (eichin@cygnus.com)
1665 * config/tc-i960.c (md_create_short_jump, md_create_long_jump,
1666 md_number_to_chars, md_section_align): Adjusted to use valueT,
1667 addressT, to match tc.h.
1669 Thu Jul 8 14:15:05 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
1671 * config/tc-sparc.c (s_common): Revamp to handle both syntaxes,
1672 independent of format.
1674 Thu Jul 8 07:25:25 1993 Doug Evans (dje@canuck.cygnus.com)
1676 * config/tc-h8300.h (TC_CONS_RELOC): Use R_RELLONG if h8/300h.
1678 Wed Jul 7 18:11:07 1993 david d `zoo' zuhn (zoo at rtl.cygnus.com)
1680 * configure.in: define CROSS=-DCROSS_COMPILE if it is a cross
1681 build; also recognize h8300-*-coff
1683 Wed Jul 7 10:21:24 1993 Ian Lance Taylor (ian@cygnus.com)
1685 * symbols.c (fb_label_instance, fb_label_instance_inc): Don't dump
1686 core just because somebody uses a label before it is defined.
1688 * config/mips-opcode.h: Moved to opcode/mips.h.
1689 * config/tc-mips.c: Include opcode/mips.h rather than
1691 (append_insn): An extra NOP is only needed after instructions
1692 which set HI or LO, not after instructions which read it.
1693 (macro_build, mips_ip): Support new 'E', 'G' and 'B' arguments.
1694 (macro): cfc1 and ctc1 now take "t,G" rather than "t,d".
1695 * config/tc-mips.h (struct mips_opcode): Don't define.
1696 * config/mips-big.mt, config/mips-lit.mt (TARG_CPU_DEPENDENTS):
1697 Set to $(srcdir)/../include/opcode/mips.h.
1699 Get the MIPS assembler up to speed with other gas changes:
1701 * config/obj-ecoff.c (ecoff_set_vma, ecoff_frob_symbol):
1702 Removed; don't change the symbol value.
1703 (ecoff_build_symbols, ecoff_build_procs, ecoff_frob_file): Use
1704 bfd_asymbol_value rather than S_GET_VALUE to include section
1705 vma in symbol value.
1706 (ecoff_frob_file): Ignore BSF_SECTION_SYM symbols, since ECOFF
1707 doesn't output them. Set the vma of sections.
1708 * config/obj-ecoff.h: Don't define obj_frob_symbol.
1709 * config/tc-mips.c (tc_gen_reloc): Adjustment by section vma is no
1711 (various): use valueT rather than long.
1713 Wed Jul 7 08:33:30 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
1715 * as.h (valueT): Typedef moved here.
1716 * struc-symbol.h (valueT): ...from here.
1717 * write.c (write_object_file): Locals from_addr, to_addr,
1718 table_addr are now addressT. Supply prototype for bfd_alloc for
1720 (fixup_segment): Local add_number is now valueT. Correct some
1721 range-checking bugs.
1722 (relax_align): Type `int' should be sufficient for the exponent.
1723 (fix_new): Argument offset is type offsetT. Locals size and
1724 newsize are type valueT.
1725 * write.h (struct fix): Fields fx_offset and fx_addnumber are now
1727 (fix_new): Fix prototype.
1728 * symbols.c (symbol_new): Symbol value is type valueT.
1729 (S_SET_VALUE, S_GET_VALUE): Likewise.
1730 (S_IS_*): Specify int return type explicitly.
1731 * symbols.h (symbol_new, S_GET_VALUE, S_SET_VALUE): Fixed
1733 * read.c (s_comm): Values read are type valueT.
1734 * expr.h (expressionS): Field X_add_number is an offsetT.
1735 * tc.h (md_create_long_jump, md_create_short_jump,
1736 md_section_align): Addresses are now type addressT.
1737 (md_number_to_chars, md_apply_fix): Pass value as valueT.
1738 * config/tc-i386.c (md_create_short_jump, md_create_long_jump,
1739 md_number_to_chars, md_section_align): Adjusted.
1740 * config/tc-sparc.c (sparc_ip): Initialize `len' variable to make
1742 (md_create_short_jump, md_create_long_jump, md_number_to_chars,
1743 md_section_align): Adjusted.
1745 * config/tc-sparc.c (s_reserve): Permit use for other than a.out
1747 (s_common): Handle Solaris-2 version.
1749 * config/ho-generic.h (free): Returns void if __STDC__.
1751 * config/obj-elf.h (obj_elf_frob_symbol, elf_frob_file,
1752 elf_file_symbol): Declare.
1754 * expr.c (floating_constant, integer_constant): Now return void.
1756 Thu Jul 1 12:13:43 1993 Ian Lance Taylor (ian@cygnus.com)
1758 * configure.in: Match on sparc*-fujitsu-none rather than
1759 sparclite*-fujitsu-none.
1761 Wed Jun 30 11:12:02 1993 Ian Lance Taylor (ian@cygnus.com)
1763 * read.c (cons): Conditionalize parsing of expression. Move
1764 putting value into object file into separate function. Separate
1765 out MRI and WANT_BITFIELDS cases into separate functions.
1766 (emit_expr): New function to write data into object file.
1767 Conditionalize on TC_CONS_FIX_NEW and TC_CONS_RELOC rather than on
1769 (parse_bitfield_cons): New function to parse bitfield expressions
1770 as used by i960 assemblers. Only compiled if
1771 BITFIELD_CONS_EXPRESSIONS is defined.
1772 (parse_mri_cons): New function to parse MRI style strings. Only
1773 compiled if MRI is defined.
1774 (parse_repeat_cons): New function to parse repeat counts. Only
1775 compiled if REPEAT_CONS_EXPRESSIONS is defined.
1776 * read.h (emit_expr): Added declaration of new function.
1777 * config/tc-a29k.h (TC_CONS_RELOC): Define to be RELOC_32.
1778 * config/tc-h8300.h (TC_CONS_RELOC): Define to be R_RELWORD.
1779 * config/tc-hppa.c (parse_cons_expression_hppa): New function to
1780 parse a HPPA expression, rather than special case in cons
1782 (cons_fix_new_hppa): New function to emit an HPPA fixup, rather
1783 than special case in emit_expr function.
1784 * config/tc-hppa.h (TC_PARSE_CONS_EXPRESSION, TC_CONS_FIX_NEW):
1785 Define to use new functions from tc-hppa.c.
1786 * config/tc-i960.h (BITFIELD_CONS_EXPRESSIONS): Define.
1787 (WANT_BITFIELDS): Removed; now obsolete.
1788 * config/tc-mips.h (REPEAT_CONS_EXPRESSIONS): Define.
1789 * config/tc-ns32k.c (cons_fix_new_ns32k): New function to emit an
1790 NS32K fixup, rather than special case in emit_expr function.
1791 * config/tc-ns32k.h (TC_CONS_FIX_NEW): Define to be
1792 cons_fix_new_ns32k. Also use PARAMS rather than checking
1794 * config/tc-sparc.h (TC_CONS_RELOC): Define to RELOC_32.
1796 * write.c (relax_and_size_seg, adjust_reloc_syms, write_contents):
1797 Don't core dump if gas has no information about a section.
1799 Wed Jun 30 06:21:27 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
1801 * write.c (relax_and_size_seg): Always fully process a section.
1802 Section size is last frag's (vm)address plus its size. If no
1803 relocations are present, force SEC_RELOC flag clear.
1804 (dump_section_relocs): New debugging routine.
1805 (adjust_reloc_syms): New routine, broken out from write_contents.
1806 Don't adjust relocs that are already relative to section symbol.
1807 Look for obj_fix_adjustable macro to know what else to skip,
1808 instead of obj_write_symbol. Look for section symbol stored in
1809 section information.
1810 (write_object_file): Map adjust_reloc_syms over all sections.
1811 (write_contents): Clear SEC_RELOC flag if no relocations are
1814 * as.h (__PTR_TO_INT, __INT_TO_PTR): New versions for Saber, to
1817 * write.c (remove_subsegs): Don't define for BFD_ASSEMBLER.
1819 Fri Jun 25 14:42:53 1993 K. Richard Pixley (rich@sendai.cygnus.com)
1821 * Makefile.in (all, dvi, info, install-info, clean-info): do not
1822 echo recursion lines.
1823 (install-info, clean-info): collapse into the dvi and info rule.
1825 Fri Jun 25 03:43:06 1993 Ken Raeburn (raeburn@poseidon.cygnus.com)
1827 * as.h (strstr): Disable declaration for now.
1828 (fprint_value, sprint_value): Declare.
1830 * subsegs.c (subseg_new_rest): Use memset to clear new frag.
1831 (subseg_new) [BFD_ASSEMBLER]: Initialize all seginfo fields.
1833 * expr.c (expr_part): Made sanity checks a.out-specific.
1834 (expr): Disabled sanity checks.
1836 * subsegs.h (segment_info_type) [BFD_ASSEMBLER]: Add field for
1838 * subsegs.c (subseg_change): Initialize section symbol pointer
1839 when setting up a new section.
1841 * symbols.c (symbol_new) [BFD_ASSEMBLER]: Point BFD symbol's udata
1842 field back at gas symbol structure.
1844 * symbols.c (colon): Cast obstack_next_free value to char* before
1845 doing arithmetic on it.
1846 * subsegs.c (subseg_new_rest): Likewise.
1847 * as.h (frag_now_fix): Likewise.
1849 * config/obj-elf.c (elf_file_symbol): Use subseg_new instead of
1850 calling bfd_make_section_old_way directly, and call subseg_set
1851 instead of subseg_change. Now returns void.
1852 (obj_elf_write_symbol): Only check local symbols for now.
1853 (elf_stab_symbol): Now static and void, and disabled until it
1855 (obj_elf_size): For expression values, fail silently for now.
1856 (obj_symbol_new_hook): Do nothing.
1858 * config/tc-sparc.c (tc_gen_reloc): Handle BFD_RELOC_SPARC_WDISP22
1860 (s_local) [OBJ_ELF]: New function.
1861 (md_pseudo_table) [OBJ_ELF]: Call it for "local".
1862 (s_common): Rearrange to handle Solaris .common pseudo, which may
1863 sometimes use bss space instead of common.
1864 * config/obj-elf.h (TARGET_SYMBOL_FIELDS): Add new `local' field.
1866 Thu Jun 24 16:33:53 1993 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
1868 * configure.in: set host config to hpux for hppa*-hp-hpux
1870 Thu Jun 24 13:35:06 1993 Ken Raeburn (raeburn@poseidon.cygnus.com)
1872 * app.c (app_pop, app_push): Fix bug reported by Chris Arthur.
1874 Tue Jun 22 01:04:23 1993 Ken Raeburn (raeburn@poseidon.cygnus.com)
1876 * subsegs.c (subseg_new): Don't special-case a.out -R flag here.
1877 * config/obj-aout.c (s_sect): Do it here.
1879 * as.h (BAD_CASE): Don't make some lame compilers think we want
1880 substitution inside strings.
1882 * as.c (print_version_id): New function, split off from main.
1884 * config/tc-sparc.c (md_parse_option) [OBJ_ELF]: Print version id
1885 for -V. Ignore -Q and -s options for now.
1887 Mon Jun 21 17:37:59 1993 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
1889 * Makefile.in: make installation & builds work again for crosses
1891 Sun Jun 20 18:18:26 1993 Ken Raeburn (raeburn@poseidon.cygnus.com)
1893 * listing.c (list_symbol_table): Rewrite to print wide (>32 bits)
1894 symbol values correctly.
1896 * write.c (write_object_file): Deleted unused variables.
1897 (fixup_segment): Use sprint_value.
1899 * messages.c (sprint_value, fprint_value): New routines.
1901 * config/obj-elf.c (elf_stab_symbol): Now returns void.
1902 (obj_elf_stab_generic): Fix typo in logic.
1904 * Makefile.in (INCLUDES): Look in ../bfd for bfd.h.
1906 * as.h (addressT, offsetT): New types, using BFD types if
1908 (relax_addressT, struct frag): Use them.
1909 * struc-symbol.h (valueT, struct broken_word): Likewise.
1911 * as.h (subseg_new) [BFD_ASSEMBLER]: Name argument is const.
1912 * subsegs.c (subseg_new) [BFD_ASSEMBLER]: Name argument is const.
1914 Thu Jun 17 16:53:56 1993 david d `zoo' zuhn (zoo@cygnus.com)
1916 * Makefile.in: canonicalize install.sh; for use within
1917 this directory (and subdirs)
1919 Sun Jun 20 02:34:04 1993 Ashley Saulsbury (ans@sics.se)
1921 * m88k-opcode.h : fixed tiny tiny mistake - xcr was incorrectly
1922 specified, should have both S1 and S2 fields identical
1923 If only finding the problem was as fast as fixing the bug !!!!
1925 Tue Jun 15 16:01:57 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
1927 * write.c (write_contents): Do write out non-loadable sections.
1928 Debug sections can fall in this category.
1930 * read.c (s_app_file): Call elf_file_symbol for ELF files.
1931 * config/obj-elf.c (elf_file_symbol): New function.
1933 * config/obj-elf.c (elf_stab_symbol_string): Renamed from pa_...,
1934 added argument to specify section base name.
1935 (obj_elf_stab_generic): Renamed from ..._stab. New argument
1936 specifies section base name.
1937 (obj_elf_stab): New function, calls obj_elf_stab_generic with
1938 ".stab" as section base name.
1939 (obj_elf_xstab): New function, calls obj_elf_stab_generic.
1940 (obj_elf_type): Handle "object". Use bitwise-or to merge in
1941 symbol flags rather than simply replacing, so global/local flags
1943 (obj_elf_ident): Rewrite.
1945 Tue Jun 15 17:03:25 1993 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
1947 * Makefile.in: remove parentdir support; use INSTALL_XFORM
1949 Wed Jun 9 11:26:07 1993 Ian Lance Taylor (ian@cygnus.com)
1951 * config/tc-i386.c (md_pseudo_table): .align uses a power of two
1952 for any a.out target, not just Linux and 386BSD.
1953 * config/tc-i386.h (DOT_LABEL_PREFIX): Do not define for any a.out
1956 Mon Jun 7 13:33:19 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
1958 * config/tc-m88k.c: Don't include flonum.h, md.h, m88k.h. They
1959 don't exist or duplicate other inclusions.
1961 * config/tc-vax.h (NO_RELOC): Define.
1963 Sat Jun 5 19:32:52 1993 Torbjorn Granlund (tege@nada.kth.se)
1965 * gas/config/m88k-opcode.h (m88k_opcodes): Add 88110 instructions.
1966 * gas/config/tc-m88k.c (get_reg): New arg reg_prefix. Compare first
1967 char to reg_prefix instead of to 'r'.
1968 (calcop): Change calls to get_reg.
1969 (calcop): Handle new case 'x' to set reg_prefix.
1970 (calcop): Set reg_prefix to 'r' after each call to get_reg.
1971 (cmpslot): Add 88110 conditions.
1973 * gas/config/m88k-opcode.h: Swap cases for "rot" for consistency.
1975 * gas/config/tc-m88k.c (get_bf): Always restore input_line_pointer
1978 * gas/config/m88k-opcode.h (m88k_opcodes): Make equal mnemonics
1979 adjacent; mov.s and mov.d swapped.
1980 (m88k_opcodes): Fix typo `r2' -> `2'.
1982 Fri Jun 4 15:59:31 1993 Steve Chamberlain (sac@phydeaux.cygnus.com)
1984 * config/h8300.c: Support for H8/300-H opcodes.
1986 * config/obj-coffbfd.c (w_strings): String table length is 4
1987 bytes, no matter what the host int size is.
1989 * configure.in (alpha-*-osf*): New.
1991 Fri Jun 4 07:51:18 1993 Ian Lance Taylor (ian@cygnus.com)
1993 * configure.in (mips-*-ecoffl*): New target; use ecoff and
1995 (mips-*-ecoff*): Added trailing '*'.
1997 * config/obj-ecoff.c (ecoff_build_procs): Force the adr of the
1998 first FDR in a file to be zero.
2000 Thu Jun 3 14:09:59 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
2002 * Makefile.in (VERSION): Jump to 2.1.4.
2004 * config/ho-hppabsd.h: New file, from Peter Hoogenboom.
2006 * config/tc-mips.c (md_assemble): Call bfd_set_gp_size only for
2009 Tue Jun 1 15:21:57 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
2011 * config/tc-m68k.c (md_assemble): The 68040 cpu doesn't want a
2014 * config/obj-elf.c, config/obj-elf.h: Update for new type, macro,
2015 and routine names. Assuming 32 bits for now.
2017 * config/obj-elf.c (elf_frob_file): Look for macro
2018 elf_tc_final_processing_hook, instead of assuming a function
2020 * config/tc-hppa.c (elf_hppa_final_processing_hook): Renamed from
2021 tc_final_processing_hook.
2022 * config/tc-hppa.h (elf_tc_final_processing_hook): Use it.
2024 * config/tc-hppa.h (elf_tc_symbol, elf_tc_make_sections): Macros
2025 moved here from obj-elf.h.
2026 * config/obj-elf.h: Don't include CPU-specific header files.
2028 Sun May 30 16:49:37 1993 Peter Hoogenboom (hoogen@fast.cs.utah.edu)
2030 * configure.in: configurations should match on 'hppa*' not 'hppa'.
2032 * read.c: Add support for HPPA assembly language syntax (denoted
2033 with '#ifdef TC_HPPA').
2035 * symbols.c: Add support for HPPA assembly language syntax (denoted
2036 with '#ifdef TC_HPPA').
2038 * write.c (write_contents): Add support for HPPA-style
2041 * config/obj-elf.c: Stab symbols weren't written properly.
2044 (obj_elf_write_symbol):
2045 (obj_elf_write_symbol_p):
2046 (obj_elf_frob_symbol):
2050 * config/tc-hppa.c: Support for HPPA symbol extension sections.
2051 Remove some unused code. Support for HPPA assembly language
2062 (elf_tc_make_sections):
2066 Sun May 30 21:44:45 1993 Ken Raeburn (raeburn@kr-pc.cygnus.com)
2068 * config/obj-ecoff.c (obj_read_begin_hook, add_file): Assume
2069 hash_new will have succeeded if it returns.
2070 * config/tc-a29k.c (md_begin): Likewise.
2072 * config/tc-i386.c (tc_aout_fix_to_chars): Now nbytes_r_length is
2074 (mode_from_disp_size, opcode_suffic_to_type): Now inline under
2076 (fits_in_{signed,unsigned}_{byte,word}): Likewise.
2078 * expr.c: Delete register declarations; gcc ignores them anyways.
2080 Fri May 28 19:03:32 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
2082 * hash.c (hash_new): Use xmalloc, since many callers don't check
2085 Thu May 27 13:02:15 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
2087 * frags.c (zero_address_frag, bss_address_frag): These are
2090 * tc.h (md_reloc_size): This is const.
2091 * config/tc-{a29k,h8300,h8500,i386,i860,i960,m68k,ns32k,z8k}.c
2092 (md_reloc_size): Now const.
2094 * config/aout_gnu.h (enum machine_type, enum reloc_type): Delete
2096 * as.h (enum _segT): Ditto.
2098 * struc-symbol.h (N_TYPE_seg): This should be const.
2100 Thu May 27 11:43:59 1993 Michael Meissner (meissner@osf.org)
2102 * config/obj-ecoff.c (add_file): Cast file_name to char * in
2103 listing_source_file call.
2105 * config/obj-elf.c (elf_stab_symbol_string): Cast first argument
2106 of subseg_new call to eliminate const attribute.
2107 (obj_elf_stab): Ditto.
2108 (obj_symbol_new_hook): Cast first argument of bzero call to char *.
2110 * read.c (s_align_bytes): Properly record alignment.
2112 * expr.c (__): Undefine __ macro before use, since OSF/1 uses it
2113 for the prototype/no prototype macro.
2115 * as.c (got_sig): Don't do return ((SIGTY) 0), SIGTY might well be
2118 * as.h (relax_stateT enum): Delete trailing comma.
2120 Thu May 27 11:07:50 1993 Ian Lance Taylor (ian@cygnus.com)
2122 * app.c (do_scrub_begin): Let line_comment_chars override
2124 (do_scrub_next_char): If a line comment character is not at the
2125 start of a line, treat it as a comment character if it is one.
2126 For a CPP line comment use pseudo-op .appline rather than .line.
2127 * input-scrub.c (logical_input_line): Make int rather than
2129 (input_scrub_push, input_scrub_begin): Initialize
2130 logical_input_line to -1 rather than 0.
2131 (bump_line_counters): Increment logical_input_line.
2132 (new_logical_line): If line_number is -2, decrement
2134 (as_where): Use logical_input_line even if it is 0.
2135 * read.h (s_app_file prototype): Now takes an int argument.
2136 * read.c (potable): Make .appfile call s_app_file with 1. New
2137 .appline pseudo-op calls s_app_line.
2138 (s_app_file): If .appfile, call new_logical_line with -2 to
2139 account for newline inserted by do_scrub_next_char. If listing,
2140 call listing_source_file.
2141 (s_app_line): New function to handle fake pseudo-op .appline.
2142 * config/obj-coff.c (obj_pseudo_table): Make .appline call
2144 (obj_coff_ln): Added argument to indicate whether .appline.
2145 * config/obj-coffbfd.c (obj_pseudo_table): Make .appline call
2147 (obj_coff_ln): Added argument to indicate whether .appline.
2148 * config/tc-mips.c (s_file): Pass argument to s_app_file.
2150 Tue May 25 11:59:07 1993 Ian Lance Taylor (ian@cygnus.com)
2152 * config/obj-bout.h (S_GET_VALUE): Removed unnecessary cast.
2154 Thu May 20 19:14:24 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
2156 * config/tc-m68k.c (md_apply_fix_2): Straighten out check for
2159 Wed May 19 07:33:17 1993 Steve Chamberlain (sac@phydeaux.cygnus.com)
2161 * config/tc-h5000.c (build_bytes): Understand @rd mode and build
2162 relocations correctly.
2164 Mon May 17 15:06:26 1993 Ken Raeburn (raeburn@deneb.cygnus.com)
2166 * Makefile.in (FLAGS_TO_PASS): Leave out TEXI2DVI for now, because
2169 * config/tc-m68k.c (md_apply_fix_2): Apply range checks and warn
2170 if value is out of range.
2172 Patch from Minh Tran-Le:
2173 * config/tc-i386.c (i386_operand): For in/out port register used
2174 as base reg, include InOutPortReg in operand type.
2175 (MATCH): Accept overlap value of InOutPortReg.
2177 Mon May 17 09:29:34 1993 Ian Lance Taylor (ian@cygnus.com)
2179 * config/obj-ecoff.c (add_file, obj_ecoff_loc, obj_ecoff_stab):
2180 Add calls to listing routines to produce combined source/assembler
2182 (obj_ecoff_stab): Create a file pointer if none used yet.
2183 (ecoff_frob_file): Set symcount to correct value.
2185 Fri May 14 06:53:33 1993 Ken Raeburn (raeburn@deneb.cygnus.com)
2187 * Makefile.in (VERSION): Bump to version 2.1, in preparation for
2190 * config/obj-aout.h (H_GET_HEADER_SIZE, H_SET_SYMBOL_TABLE_SIZE):
2191 Define in terms of constants, not C structure sizes.
2193 * config/tc-rs6000.c, config/tc-rs6000.h: Delete empty files.
2195 Thu May 13 17:01:55 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
2197 * config/obj-aout.c (obj_header_append): Don't define if it's
2199 * config/obj-hp300.h (obj_header_append): Define it as a macro.
2200 * config/obj-hp300.c (hp300_header_append): New function.
2202 * Makefile.in (distclean): Don't bother cleaning up doc files;
2203 they aren't going to be in this directory.
2205 Thu May 13 07:51:35 1993 Ian Lance Taylor (ian@cygnus.com)
2207 * config/obj-ecoff.c (ecoff_build_symbols): Handle absolute
2210 * tc.h (TC_COFF_SIZEMACHDEP): Don't define here.
2211 * config/tc-sh.h (TC_COFF_SIZEMACHDEP): Define here instead.
2213 Mon May 10 06:01:12 1993 Ken Raeburn (raeburn@kr-pc.cygnus.com)
2215 * config/obj-vms.c (VMS_Symbol_type_list): Don't bother with
2218 * configure.in (targets): Treat m68*-*-sysv* like m68k-*-coff.
2220 Wed May 5 14:00:49 1993 Ian Lance Taylor (ian@cygnus.com)
2222 * config/tc-mips.c (macro): Correct floating point double word
2223 loads and stores for big endian target.
2225 Wed May 5 08:39:21 1993 Ken Raeburn (raeburn@deneb.cygnus.com)
2227 * config/tc-i386.c: Replace SEG_* with *_section, fix up subseg_*
2228 calls. Deleted some unused code.
2229 * config/obj-coff.c: Likewise.
2231 ELF support, mostly contributed by Utah:
2232 * config/obj-elf.c (obj_elf_section, obj_elf_stab, obj_elf_line,
2233 obj_elf_type): Rewrite.
2234 (obj_elf_frob_symbol, elf_stab_symbol_string, elf_stab_symbol,
2235 obj_elf_desc, obj_elf_version, obj_symbol_new_hook, obj_elf_size):
2237 (obj_elf_ident): Dummy.
2238 * config/obj-elf.h (FALSE, TRUE, S_*, tc_frob_symbol,
2239 TARGET_SYMBOL_FIELDS): New macros.
2240 (gdb_section): New variable decl.
2242 * config/tc-i386.c (md_atof): Return zero, not empty string, on
2245 BFD_ASSEMBLER conditional changes:
2246 * config/obj-coff.c (lineno_rootP, seg_N_TYPE, *_section_header):
2248 (SA_SET_SYM_ENDNDX, SA_SET_SYM_TAGNDX): New functions.
2249 (fetch_coff_debug_section): Ditto.
2250 (obj_coff_endef): Call fetch_coff_debug_section.
2251 (struct line_no): New type.
2252 (c_symbol_merge): New way for copying aux fields.
2253 (c_dot_file_symbol): Put symbol in absolute section, and set flag
2255 (function_lineoff): New symbol.
2256 (function_lineoff, text_lineno_number, our_lineno_number,
2257 lineno_lastP): Don't define.
2258 (c_line_new): Don't define.
2259 (obj_emit_lineno, obj_coff_endef): Use abort calls as, uh,
2261 line-number recording gets implemented.
2262 (obj_new_symbol_hook): New code for handling aux fields.
2263 (add_lineno, add_linesym): New functions.
2264 (obj_coff_ln): Call add_lineno, not c_line_new.
2265 (obj_coff_endef): New code for handling symbol names. New lineno
2266 code. Look for section name "*DEBUG*" for debugging section.
2267 (align, coff_check_file_symbols, obj_coff_section,
2268 coff_frob_file): New functions.
2269 * config/obj-coff.h: Reordered some includes.
2270 (BYTE_ORDERING, FILE_HEADER_MAGIC, seg_N_TYPE, N_TYPE_seg,
2271 DEFAULT_MAGIC_NUMBER_FOR_OBJECT_FILE, AOUTHDR, AOUTHDRSIZE): Don't
2273 (TARGET_SYMBOL_FIELDS, I960_SYM_FIELDS): New macros.
2274 (SYM_AUXENT): New macro (for non-BFD_ASSEMBLER too) for accessing
2275 aux entries. Most SA_* macros now use it unconditionally.
2276 (S_*): Use `bsym' field, and access BFD private data.
2277 (SF_*): Use `sy_flags' symbol field for most of these.
2278 (H_*, object_headers, lineno, lineno_*P, OBJ_EMIT_LINENO): Don't
2280 (*_section_header): Don't define.
2281 * config/tc-i386.c (md_convert_frag, md_apply_fix): Changed
2283 (tc_gen_reloc) [I386COFF]: New function.
2284 (tc_aout_fix_to_chars, tc_coff_fix2rtype): Don't define.
2285 * config/tc-i386.h (TARGET_ARCH, TARGET_BYTES_BIG_ENDIAN): New
2288 * config/obj-coff.c (stack_init): Don't do assignments inside
2290 (obj_coff_def): Simplified handling of symbol name a bit.
2291 (tag_insert): Name argument is now pointer to CONST.
2292 (obj_crawl_symbol_chain): Commented out.
2294 * config/obj-coff.h: Use PARAMS macro in prototypes.
2296 * write.c (relax_and_size_seg) [BFD_ASSEMBLER]: Don't indirect
2297 through frchainP pointer if it is null.
2299 * configure.in: Warn if BFD mode is explicitly turned off but is
2300 required by specified target.
2301 (mips ecoff targets): Don't need to set bfd_gas here; it gets
2302 taken care of later.
2304 * config/obj-coffbfd.c (crawl_symbols): Don't clear sy_forward
2306 (yank_symbols): Merge symbols only if sy_forward is null.
2308 * config/tc-m68k.h (AOUT_MACHTYPE): Don't define if already
2311 * tc.h (md_convert_frag) [BFD_ASSEMBLER]: Section arg is not
2313 * config/tc-m68k.c (md_convert_frag) [BFD_ASSEMBLER]: Ditto.
2315 * config/tc-sparc.h (LOCAL_LABEL) [OBJ_ELF]: Anything starting
2316 with "." is a local label.
2318 * config/te-hppa.h, config/tc-hppa.h, config/tc-hppa.c: New config
2321 * config/te-linux.h, config/te-386bsd.h: New config files.
2322 * configure.in (i386-*-linux, i386-*-bsd): Use them.
2323 * config/tc-i386.h (TARGET_FORMAT): Select format based on target
2325 (DOT_LABEL_PREFIX): Don't define for 386bsd or Linux.
2327 Wed May 5 13:14:01 1993 Ian Lance Taylor (ian@cygnus.com)
2329 * config/obj-ecoff.c (init_file): Set fMerge to 0 since dbx seems
2330 to want it that way.
2331 (ecoff_build_symbols): Turn local st_Proc symbols into
2332 st_StaticProc symbols. Set index field of external st_Proc and
2333 st_staticProc symbols correctly.
2334 * config/tc-mips.h (NO_LISTING): Don't define. People might want
2337 Tue May 4 21:22:54 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
2339 * config/obj-hp300.h, config/obj-hp300.c, config/te-hp300.h: New
2341 * configure.in (m68k-*-hpux): Use them.
2343 * config/obj-aout.c (obj_pre_write_hook): Use AOUT_VERSION if
2344 defined, otherwise zero.
2346 * config/aout_gnu.h (OMAGIC): Don't define if already defined.
2348 Mon May 3 15:59:32 1993 Steve Chamberlain (sac@thepub.cygnus.com)
2350 * config/tc-sparc.c (sparc_ip): Allow any abs expression as an
2351 address space number.
2353 Wed Apr 28 19:11:22 1993 Ken Raeburn (raeburn@deneb.cygnus.com)
2355 * config/obj-aout.h (TARGET_DEFAULT): Don't default this at all.
2357 * config/tc-a29k.c: Include ctype.h.
2358 (define_some_regs): Added special-purpose registers for 29050.
2360 * config/tc-i386.c (comment_chars) [TE_I386AIX]: Include "/".
2362 * config/obj-coffbfd.c (fill_section): Don't set STYP_REG here.
2363 (change_to_section): Set it here instead.
2365 Wed Apr 28 13:40:29 1993 Ian Lance Taylor (ian@rtl.cygnus.com)
2367 * config/obj-ecoff.c (obj_symbol_new_hook): Make up a .file if one
2368 hasn't been seen yet.
2369 (add_ecoff_symbol): Don't refer to cur_file_ptr if it is NULL.
2371 Mon Apr 26 18:29:05 1993 Steve Chamberlain (sac@thepub.cygnus.com)
2373 * config/tc-sh.ch, config/tc-sh.h: New files supporting Hitachi
2376 Mon Apr 26 12:28:27 1993 Ian Lance Taylor (ian@cygnus.com)
2378 * expr.c (operand): Fix unary plus operator (previously was the
2379 same as '~' operator!).
2381 Wed Apr 21 00:20:11 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
2383 * write.c (cvt_frag_to_fill): Define even if BFD is defined.
2384 (write_object_file): Do define if BFD_ASSEMBLER. Invoke
2385 obj_check_file_symbols if defined. Call verify_symbol_chain_2
2386 instead of open-coding it. Fix some bugs in patching up symbol
2388 (relax_segment): Make some code we "ought to be able to" use for
2389 all targets no longer conditionalized on ns32k target; instead, do
2390 it always, and if the appropriate conditions fail, abort.
2392 * symbols.c (DEBUG): Enabled.
2393 (symbol_new): Make sure bfd_make_empty_symbol works.
2394 (verify_symbol_chain_2): New funcion; takes one symbol as
2395 argument, anywhere in the chain.
2396 (dollar_label*): Use default initializers.
2398 * as.c (perform_an_assembly_pass): Call md_begin here...
2399 (main): ...and not here.
2401 * config/tc-m68k.h (TARGET_FORMAT): Use a.out-sunos-big for a.out.
2402 (tc_frob_symbol): New macro: Get rid of symbols in reg_section.
2404 * config/tc-m68k.c (omagic): Don't define for BFD_ASSEMBLER.
2405 (add_fix, add_frag): Now functions instead of macros.
2406 (m68k_reg_parse, m68k_ip, md_estimate_size_before_relax, get_num,
2407 s_data1, s_data2, s_bss): Use new *_section names, for
2408 compatibility with BFD_ASSEMBLER mode; rewrite switch statements
2409 to handle non-integral segT.
2410 (tc_coff_fix2rtype, tc_aout_fix_to_chars,
2411 tc_coff_symbol_emit_hook): Don't define for BFD_ASSEMBLER.
2412 (tc_gen_reloc): New routine for BFD_ASSEMBLER.
2413 (md_apply_fix, md_apply_fix_2): Renamed old md_apply_fix to
2414 md_apply_fix_2; new md_apply_fix definition varies interface
2415 depending on BFD_ASSEMBLER.
2416 (md_convert_frag, md_convert_frag_1): Likewise. Use new *_section
2419 * config/obj-vms.c: Include config.h.
2420 (version_string): Delete declaration.
2421 (Write_VMS_MHD_Records): Use GAS_VERSION instead.
2422 (vms_resolve_symbol_redef): New function, taken from VMS code in
2425 (VMS_Store_Struct, VMS_Def_Struct, VMS_Set_Struct,
2426 VMS_TBT_Block_End, get_VMS_time_on_unix, generate_suffix,
2427 VMS_Psect_Spec): Fixed to compiler under traditional C.
2428 * config/obj-vms.h: Use PARAMS macro.
2429 (vms_resolve_symbol_redef): Declare.
2430 (RESOLVE_SYMBOL_REDEFINITION): New macro.
2431 * symbols.c (colon): Remove some VMS-specific code, look for
2432 RESOLVE_SYMBOL_REDEFINITION macro instead.
2434 * config/tc-m68k.c (m68k_ip): Don't try expanding DBcc
2437 * config/tc-i386.c: Reordered some functions so inlining might
2438 work. Use PARAMS in function declarations.
2439 (reloc): New routine.
2440 (md_assemble): Rearrange switch statements to work with
2443 * struc-symbol.h [BFD_ASSEMBLER]: Undefine
2444 SYMBOLS_NEED_BACKPOINTERS before defining it.
2446 * subsegs.c (subseg_new_rest): Now static.
2448 * read.c (pseudo_set): Better error message for difference of
2449 symbols in different frags.
2451 * Makefile.in (check): Pass down some new variables, indicating
2452 pathname or program name for cc, nm, objdump.
2454 * as.h (OUTPUT_FLAVOR): New macro.
2455 * config/tc-sparc.c (tc_gen_reloc): Use OUTPUT_FLAVOR.
2457 * configure.in: Initialize bfd_gas properly. Warn that ELF
2458 support is incomplete.
2460 Thu Apr 15 22:39:05 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
2462 * read.c (float_cons): Accept null pointer return from md_atof.
2463 * config/tc-m68k.c (md_atof): Return null for success.
2464 * config/tc-sparc.c (md_atof): Ditto.
2466 Thu Apr 15 16:04:39 1993 Roland H. Pesch (pesch@fowanton.cygnus.com)
2468 * doc/as.texinfo: formatting and comment cleanups; show SPARC
2469 alternative options in same style as other machines; simplify some
2470 conditional use; include GPL as separate file (from texinfo dir)
2472 * doc/Makefile.in: (as.info) include directory containing GPL in
2473 makeinfo search path
2475 * doc/h8.texi: new file; conditional settings for GAS manual
2478 Tue Apr 13 15:31:40 1993 Roland H. Pesch (pesch@fowanton.cygnus.com)
2480 * doc/as.texinfo: mention SPARC architecture options.
2482 Fri Apr 9 17:43:11 1993 Ken Raeburn (raeburn@cygnus.com)
2484 * configure.in: Rearranged whitespace in per-host/per-target
2485 sections. Added hooks for dropping in HPPA support (not included
2486 yet). Separate out overrides of variables based on target format
2487 and bfd-gas selection from actual target-specific commands. Add
2488 error message for recognized but unsupported format name.
2490 Fri Apr 9 09:05:47 1993 Ian Lance Taylor (ian@cygnus.com)
2492 * config/obj-ecoff.h (ecoff_build_lineno): Make ilineMax in
2493 symbolic header match cline in FDR; the native linker seems to
2496 Thu Apr 8 15:51:28 1993 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
2498 * doc/Makefile.in: as.texinfo is in $(srcdir). Use
2499 $(srcdir)/as.texinfo explicitly in several places
2501 Thu Apr 8 15:15:02 1993 Roland H. Pesch (pesch@fowanton.cygnus.com)
2503 * doc/Makefile.in: update dvi, clean targets for new source
2506 Thu Apr 8 12:52:46 1993 Ian Lance Taylor (ian@cygnus.com)
2508 * config/ho-decstatn.h: Define BROKEN_ASSERT if not __GNUC__,
2509 rather than undefining know.
2510 * configure.in: Match ultrix*, not just ultrix.
2512 Wed Apr 7 20:18:10 1993 Roland H. Pesch (pesch@fowanton.cygnus.com)
2514 * doc/as.texinfo: converted conditional markup to use new
2515 Texinfo facilities, avoiding m4.
2517 * doc/as-all.texinfo, all.m4, pretex.m4: deleted.
2519 * doc/Makefile.in: recast doc configuration to use a link to an
2520 included texinfo file.
2522 * doc/all.texi: settings for generic form of documentation.
2524 Tue Apr 6 11:56:21 1993 Ian Lance Taylor (ian@cygnus.com)
2526 * read.c (cons): Zero out frag when creating reloc.
2528 Mon Apr 5 09:41:58 1993 Ian Lance Taylor (ian@cygnus.com)
2530 * config/tc-mips.c (gp_reference): Certain magic symbols can never
2531 be referenced off the GP register.
2533 * app.c (do_scrub_next_char): Handle states 9 and 10 correctly
2534 when dealing with characters of type LEX_IS_TWOCHAR_COMMENT_1ST,
2535 LEX_IS_STRINGQUOTE, and LEX_IS_ONECHAR_QUOTE.
2537 * config/te-irix.h: New file; irix needs a different LOCAL_LABEL
2538 definition from other MIPS targets.
2539 * configure.in (mips-*-irix): Use emulation irix.
2541 Sun Apr 4 15:21:09 1993 Steve Chamberlain (sac@thepub.cygnus.com)
2543 * config/tc-h8500.c: Get relax size of branch instructions right,
2544 (get_operand): Parse @sp+ correctly.
2546 Fri Apr 2 15:59:49 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
2548 * subsegs.h (segment_info_type) [BFD_ASSEMBLER]: Don't include
2549 COFF section header field.
2551 * configure.in: Print error message if host or target is not
2554 * configure.in: If with-bfd-assembler, use obj-coff instead of
2557 * config/ho-generic.h: Include string.h.
2559 Fri Apr 2 08:54:57 1993 Ian Lance Taylor (ian@cygnus.com)
2561 * config/tc-mips.h (LOCAL_LABEL): Treat any label starting with
2562 '$' as local, for any object file format.
2564 * config/tc-mips.c (macro): Optimizations to branching code and a
2565 couple of bug fixes from ralphc@pyrps5.eng.pyramid.com (Ralph
2568 * config/ho-irix.h: New file; if not gcc, define BROKEN_ASSERT.
2569 * configure.in (mips-sgi-irix*): Set gas_host to irix.
2571 Wed Mar 31 17:53:54 1993 Ian Lance Taylor (ian@cygnus.com)
2573 * subsegs.c (subseg_new): Set output_section of new section.
2574 * as.c (perform_an_assemly_pass): Don't set output_section here.
2575 * expr.c (expr_part, expr): Turn off section assertions for ECOFF,
2576 since it has additional sections.
2577 * read.c (s_lcomm): For MIPS ECOFF, put small objects in .sbss,
2579 * config/obj-ecoff.h (TARGET_SYMBOL_FIELDS): Added
2580 ecoff_undefined field.
2581 * config/obj-ecoff.c (obj_symbol_new_hook): Initialize
2582 ecoff_undefined field.
2583 (add_file): If using stabs, just output a stabs symbol rather than
2585 (obj_ecoff_begin, obj_ecoff_bend): Ignore line number by reading
2586 it with get_absolute_expression, rather than skipping it by hand.
2587 (obj_ecoff_loc): If using stabs, just output a stabs symbol rather
2588 than ECOFF line number information.
2589 (obj_ecoff_stab): Accept non-zero values for stabs line number.
2590 (ecoff_build_symbols): Set ifilesym correctly. Set storage class
2591 to small, undefined and/or readonly sections if appropriate.
2592 Don't output symbol names containing \001 characters.
2593 (ecoff_frob_file): Make sure at least one fdr is output.
2594 * config/tc-mips.h: Define TC_MIPS.
2595 * config/tc-mips.c (g_switch_value): New static variable.
2596 (md_assemble): Set gp size of output BFD.
2597 (gp_reference): New function; returns 1 if expression can be
2598 accesssed via gp. Always returns 0 if not using ECOFF.
2599 (macro_build): Convert BFD_RELOC_LO16 to BFD_RELOC_MIPS_GPREL if
2601 (macro): Generate sequences using gp if possible.
2602 (md_parse_option): Ignore -EL and -EB. Parse -G.
2603 (md_apply_fix): Added BFD_RELOC_MIPS_GPREL to ignored case.
2604 (s_change_sec): Handle .rdata and .sdata for ECOFF.
2605 (s_extern): Mark symbol as external. Set ecoff_undefined field.
2607 Tue Mar 30 10:11:41 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
2609 * output-file.c (output_file_create): Don't call as_perror for
2610 filename rejected by application.
2612 * as.c (main) [BFD_ASSEMBLER]: If errors occur, close and unlink
2615 * doc/as.texinfo: Don't use @value in node names for the moment;
2616 references don't appear to work right.
2618 * as.h (const, volatile): Put these definitions back, and use
2621 * doc/as.texinfo: First pass at using new texinfo features --
2622 variables, conditional tests. Far from complete.
2624 Mon Mar 29 16:05:40 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
2626 * read.c: Temporary hack to handle some 64-bit constants. This
2627 should be redone later.
2628 (target_big_endian): Declare.
2629 (big_cons): If it's set, reverse order of bytes being copied.
2630 * config/tc-sparc.c (md_begin): Set target_big_endian.
2632 * read.c (s_ignore): Delete declaration of is_end_of_line.
2634 * config/obj-coffbfd.c (yank_symbols): Build list of file symbol
2635 forward pointers properly.
2637 Mon Mar 29 13:47:33 1993 Steve Chamberlain (sac@thepub.cygnus.com)
2639 * config/obj-coffbfd.c (do_relocs_for): Fix bug where nrelocs
2640 wasn't being stored into scnhdr.
2641 * config/obj-coffbfd.h: Add prototype of s_get_segment.
2642 * read.c (TC_START_LABEL): Default definition.
2643 (read_a_source_file): Use TC_START_LABEL macro to work out
2644 if a label has been seen.
2646 Mon Mar 29 12:56:56 1993 Ian Lance Taylor (ian@cygnus.com)
2648 * configure.in: Set BFDDEF and BFDLIB at the top of Makefile, not
2649 the bottom (make expands variables in dependencies when the
2650 dependencies are read, not when they are used).
2652 * config/obj-coffbfd.c (fill_section): Don't set NOLOAD bit for
2653 a29k .bss section; the mondfe program doesn't like it.
2655 Sun Mar 28 08:12:53 1993 Ken Raeburn (raeburn@kr-pc.cygnus.com)
2657 * config/tc-m68k.c: Use PARAMS macro, and use CONST instead of
2659 (current_architecture): Don't need initializer.
2661 Fri Mar 26 08:12:48 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
2663 * doc/none.m4: Define Z8000.
2664 * doc/Makefile.in (as-*.texinfo): Refer to $(srcdir). Remove the
2665 texinfo file before recreating it.
2666 (TEXI2DVI): Need to set TEXINPUTS if "make as.dvi" is to work in
2668 (srcdir): Delete second, bogus definition.
2669 (as.info): Look for as-*.texinfo in current directory rather than
2673 * doc/configure.in: Create links to all as-*.texinfo files in the
2674 source directory, if that's not the current directory.
2676 * configure.in (per-host): Accept MIPS host with BSD version
2678 (per-target): Classify i486 as i386. Use generic cpu_type instead
2679 of target_cpu in selecting format etc.
2681 * app.c (do_scrub_next_char): Use .appfile, not .app-file.
2682 * read.c (potable): Change .app-file to .appfile.
2684 * config/ho-decstatn.h: Renamed from ho-decstation.h.
2685 * configure.in: Adjusted.
2687 * config/obj-bfd-sunos.*: Unused; deleted.
2689 * Makefile.in (version.c, vers-stamp): Deleted.
2690 (config.h): Define GAS_VERSION.
2691 * as.c (version_string): Deleted declaration.
2692 (main): Look for GAS_VERSION instead.
2694 * doc/as.texinfo: Updated description of -a* (listing) options,
2695 and describe how to pass them through from gcc.
2697 * config/obj-coffbfd.c (do_relocs_for): Don't allocate storage or
2698 process relocs if there aren't any relocs to process. Avoids
2699 malloc/free bug on SCO too.
2701 * as.h: Move local include files below system include files, to
2702 avoid some redefinition complaints on some systems.
2703 (const, volatile): Don't need these conditionally defined if we
2704 use CONST and VOLATILE from ansidecl.h.
2705 (seg_name): Use CONST, not const.
2707 Fri Mar 26 10:22:04 1993 Ian Lance Taylor (ian@cygnus.com)
2709 * config/tc-mips.c: Reindented to GNU standards.
2711 Thu Mar 25 08:59:14 1993 Ian Lance Taylor (ian@cygnus.com)
2713 * config/obj-coffbfd.c (do_relocs_for): Remove a29k special case.
2714 (fixup_segment): Add a29k special case; the linker is not prepared
2715 to see a segment offset here.
2717 * app.c (do_scrub_next_char): Added new state, 10, modifying state
2718 9 to only keep a space in between identifier characters.
2720 Wed Mar 24 02:16:22 1993 david d `zoo' zuhn (zoo at poseidon.cygnus.com)
2722 * Makefile.in: add dvi target; as-$(config).texinfo might live in
2723 srcdir, might be in objdir.
2725 * doc/Makefile.in: dvi depends on as.dvi
2727 Mon Mar 22 23:59:13 1993 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
2729 * Makefile.in: add installcheck target
2731 Mon Mar 22 10:19:00 1993 Ian Lance Taylor (ian@cygnus.com)
2733 * config/tc-mips.c (macro): Use $AT for any floating point load.
2735 Sat Mar 20 12:50:51 1993 Ken Raeburn (raeburn@urth.cygnus.com)
2737 * config/tc-m68k.c (m68k_ip): For operand type 'M', reject
2738 bignums, but don't emit error message.
2740 Fri Mar 19 21:02:19 1993 Jim Wilson (wilson@sphagnum.cygnus.com)
2742 * Makefile.in (targ-cpu.o): Depend on config.h.
2744 Wed Mar 17 16:44:06 1993 Ian Lance Taylor (ian@cygnus.com)
2746 * app.c (do_scrub_next_char): Added new state, 9, to avoid
2747 dropping a space immediately following an identifier.
2748 * expr.c, write.c: Rewrote assert expressions to not use multiple
2749 lines; I don't think that can be done portably.
2750 * config/tc-mips.c (macro): Use $AT if target register is zero in
2751 load instruction, which it can be for a floating point load.
2753 Mon Mar 15 12:17:28 1993 Ian Lance Taylor (ian@cygnus.com)
2755 * write.c (write_contents): Compute the relocs before writing out
2756 the section contents.
2757 * config/obj-ecoff.h, config/obj-ecoff.c: Numerous changes to get
2758 symbol table and values right.
2759 * config/tc-mips.h (LOCAL_LABEL): If OBJ_ECOFF, any label starting
2761 * config/tc-mips.c (tc_gen_reloc): If OBJ_ECOFF, adjust the addend
2764 * config/z8k.mt (TARG_CPU_DEPENDENTS): The relevant file is
2765 z8k-opc.h, not z8k.h.
2767 * config/obj-coffbfd.c (obj_coff_endef): Correct test for .bf
2770 Fri Mar 12 18:33:36 1993 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
2772 * configure.in: recognize sparc-sun-solaris2* instead of -solaris2
2774 Fri Mar 12 12:00:07 1993 Ian Lance Taylor (ian@cygnus.com)
2776 * expr.c, write.c: Ultrix native 4.2 cc requires assert condition
2777 to be on a single line.
2779 Thu Mar 11 17:56:22 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
2781 * Makefile.in (config.h): Create file, writing out definitions of
2782 target cpu, alias, and canonical name.
2783 (ALL_CFLAGS): No longer define TARGET_CPU.
2785 * Makefile.in (check): Print a message, instead of quitting
2788 * as.c (main): Don't catch any signals, for now.
2790 * version.c: Deleted.
2791 * Makefile.in: Generate it, putting in only the version number
2793 (VERSION): New variable.
2794 * as.c: Include config.h.
2795 (main): Reformatted version string. Include target alias. Don't
2796 print if not requested (i.e., unknown -v argument).
2798 * as.c (stralloc): Deleted.
2799 (main): Call strdup instead.
2801 * configure.in: Handle all 68300 series chips.
2802 * config/tc-m68k.c: Include config.h.
2803 (md_assemble): Assume TARGET_CPU is defined. Accept some 68300
2804 series cpus as defaults.
2805 (md_parse_option): Accept some m68300 series CPUs as defaults.
2807 Wed Mar 10 17:41:16 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
2809 * as.c (EXIT_SUCCESS, EXIT_FAILURE): Define to normal values if
2810 not already defined.
2811 (main, got_sig): Use them.
2812 * config/ho-vms.h (EXIT_SUCCESS, EXIT_FAILURE): Reverse default
2815 Tue Mar 9 07:40:06 1993 Ian Lance Taylor (ian@cygnus.com)
2817 * config/obj-ecoff.c, config/obj-ecoff.h: Preliminary ECOFF
2820 * config/tc-mips.h (TARGET_FORMAT): Define based on OBJ_AOUT vs.
2821 OBJ_ECOFF as well as TARGET_BYTES_*_ENDIAN.
2822 (struct loc, struct proc, struct file): Moved to tc-mips.c within
2823 #ifndef OBJ_ECOFF block, since ECOFF uses different versions.
2824 * config/tc-mips.c: Rearranged for ECOFF support. Added
2825 prototypes for all static functions. Moved existing minimal
2826 debugging format support info #ifndef OBJ_ECOFF blocks.
2827 (macro_build_lui): Eliminated sign_extend argument, because ECOFF
2828 does not support a non sign extended high 16 bits reloc. Adjusted
2829 all callers accordingly.
2830 (tc_get_register): Renamed from get_register, and made non-static.
2832 * config/mips-big.mt, config/mips-lit.mt: New files. Define
2833 TARGET_BYTES_BIG_ENDIAN and TARGET_BYTES_LITTLE_ENDIAN,
2835 * configure.in (mips-*-bsd*): Use gas_target mips-lit.
2836 (mips-*-ultrix*, mips-*-irix*, mips-*-ecoff): New targets, using
2837 obj_format ecoff and gas_target mips-lit or mips-big.
2839 Tue Mar 9 07:43:01 1993 Ken Raeburn (raeburn@cygnus.com)
2841 * version.c: Bump to version 2.0.1.
2843 Tue Mar 9 07:40:06 1993 Ian Lance Taylor (ian@cygnus.com)
2845 * write.c (chain_frchains_together): Check that seg_info (section)
2847 (write_object_file): Call obj_frob_file after setting the symbols,
2850 Tue Mar 9 00:00:00 1993 Ken Raeburn (raeburn@cygnus.com)
2852 * Version 2.0 released.
2854 Mon Mar 8 14:57:10 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
2856 * config/tc-i386.h (TC_COUNT_RELOC): Look for fx_addsy only.
2858 Fri Mar 5 09:05:55 1993 Ian Lance Taylor (ian@cygnus.com)
2860 * read.h: Define stringer here.
2861 read.c, config/obj-ieee.c, config/obj-tcm88k.c: Not any of these
2864 Thu Mar 4 11:52:23 1993 Steve Chamberlain (sac@thepub.cygnus.com)
2866 * read.c (s_space): Multiply repeat count by mult, not fill.
2868 Thu Mar 4 05:20:42 1993 Ken Raeburn (raeburn@cygnus.com)
2870 * read.c: Include ctype.h.
2872 Wed Mar 3 10:41:46 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
2874 Patches from Eric Youngdale:
2875 * make-gas.com: Find obstack.obj if it's not in the current
2877 * read.c (s_ignore): Don't declare is_end_of_line. It's
2878 redundant, and triggers a VMS gcc compiler bug.
2880 * write.c (write_object_file): Macro SUB_SEGMENT_ALIGN now takes
2881 current segment as an argument. (Ignored in all cases but VMS.)
2882 All callers and definitions changed.
2884 Tue Mar 2 11:56:19 1993 Ian Lance Taylor (ian@cygnus.com)
2886 * listing.c: Cleaned up a bit, added prototypes, made NO_LISTING
2889 Tue Mar 2 08:53:34 1993 Ken Raeburn (raeburn@cygnus.com)
2891 * config/tc-m68k.c (isbyte): Accept all values from -255 to +255,
2892 so "~0x80" won't be rejected.
2894 * config/obj-elf.c: No longer include elf/reloc.h.
2895 (obj_elf_section): Set SEC_READONLY and SEC_CODE for text section.
2896 (obj_elf_stab, obj_elf_desc): Deleted do-nothing and commented-out
2898 (obj_elf_xstab): New routine.
2899 (obj_elf_set_size): Call as_warn, not fprintf. Pass desired
2900 argument to s_ignore. Put "#if 0" around unused code.
2901 (obj_pseudo_table): Use s_ignore instead of do-nothing routines.
2902 Call elf_xstabs for .stabs and .xstabs operators.
2904 * config/tc-sparc.h (TARGET_FORMAT) [OBJ_ELF]: Now "elf32-sparc".
2906 * write.c (relax_and_size_seg): Set SEC_RELOC only if fixups are
2909 * configure.in: mips-bsd configuration was missing format spec.
2912 * Makefile.in (Makefile): Depends on configure.in.
2914 * config/tc-mips.c (append_insn): Don't check for alignment of
2915 frag in memory; alignment of instructions in section is a separate
2918 * config/tc-mips.c (macro_build_lui): Fix some assumptions of ANSI
2921 * listing.h: Always provide function declarations, not macros, so
2924 Tue Mar 2 00:50:43 1993 John Gilmore (gnu@cygnus.com)
2926 * CONTRIBUTORS: Update Gilmore entry.
2928 Wed Feb 24 14:58:19 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
2930 * frags.c (frag_init): New function.
2931 (zero_address_frag, bss_address_frag): Now initialized at run
2933 * as.c (main): Call frag_init.
2935 Wed Feb 24 10:32:42 1993 Ian Lance Taylor (ian@cygnus.com)
2937 * app.c (do_scrub_next_char): In LEX_IS_LINE_COMMENT_START case:
2938 Don't unget ch2 if we didn't get it.
2940 Wed Feb 24 04:14:07 1993 Ken Raeburn (raeburn@kr-pc.cygnus.com)
2942 * doc/Makefile.in (TEXIDIR): Updated for new layout.
2944 * config/tc-sparc.c (s_common): Add support for ELF version.
2945 (tc_gen_reloc) [BFD_ASSEMBLER]: New function.
2946 * config/tc-sparc.h (TARGET_ARCH, TARGET_FORMAT) [BFD_ASSEMBLER]:
2948 (md_convert_frag): New macro.
2950 * config/tc-m68k.c (m68k_ip): For PC-relative addressing of a
2951 symbol, fix the offset so "+2" isn't required.
2953 * config/tc-i960.c (line_comment_chars, line_separator_chars):
2954 Define as common/bss.
2955 (op_hash, reg_hash, areg_hash, iclasses_seen, br_cnt): Default C
2956 initializers are sufficient.
2958 * config/obj-aout.h [BFD_ASSEMBLER]: Include libaout.h from bfd.
2959 (TARGET_FORMAT) [BFD_ASSEMBLER]: Default to "a.out".
2960 (S_SET_*, S_GET_*, obj_frob_symbol) [BFD_ASSEMBLER]: New macros.
2961 (S_SET_TYPE) [!BFD_ASSEMBLER]: New macro.
2962 * config/obj-aout.c: Use PARAMS macro for declarations. Remove
2963 "IGNORE_DEBUG" conditional, since both branches are identical.
2964 Use S_SET_TYPE, S_GET_TYPE, and S_GET_DESC instead of directly
2965 referencing symbol structure members.
2966 (obj_aout_frob_symbol) [BFD_ASSEMBLER]: New function.
2968 * as.h (struct frag): Reordered a couple of fields for better
2971 * write.c (record_alignment) [BFD_ASSEMBLER]: Record it in the
2973 (write_contents) [BFD_ASSEMBLER]: New function.
2974 (write_object_file) [BFD_ASSEMBLER]: Always handle -R here. Call
2975 fix_new with BFD_RELOC_NONE instead of 0 or NO_RELOC. Call
2976 obj_frob_file, obj_frob_symbol, tc_frob_symbol if defined.
2977 (fixup_segment): Make sure common-section symbols get treated the
2978 same as undefined symbols.
2979 (fix_new) [BFD_ASSEMBLER]: Argument r_type is of type
2980 bfd_reloc_code_real_type. Use seg_fix_{root,tail}P derived from
2982 * write.h (fix_new): Update prototype.
2984 * tc.h (md_operand, md_convert_frag, tc_headers_hook,
2985 md_section_align, md_undefined_symbol): Don't provide prototypes
2986 if these are defined as macros.
2987 (md_convert_frag) [BFD_ASSEMBLER]: BFD version needs bfd and
2990 * symbols.c (symbol_new): Argument NAME is now pointer to const.
2991 Simplified STRIP_UNDERSCORE code. Remove assumptions about null
2992 pointers in freshly allocated storage. [BFD_ASSEMBLER]: Get new
2994 (colon): Display other/desc fields of redefined symbol only if
2995 S_GET_OTHER and S_GET_DESC are defined.
2996 (symbol_make): Argument NAME is now pointer to const.
2997 (symbol_find, symbol_find_base): Likewise.
2998 (S_IS_*, S_GET_*, S_SET_*) [BFD_ASSEMBLER]: New functions.
2999 * symbols.h: Fix prototypes for new const arguments. Add
3000 prototypes for BFD_ASSEMBLER S_* functions.
3002 * subsegs.c (subseg_change) [BFD_ASSEMBLER]: BFD version of code
3003 for changing to an existing section.
3004 (subseg_new_rest) [BFD_ASSEMBLER]: Split off from subseg_new,
3005 called by subseg_new and subseg_set.
3006 (subseg_new) [BFD_ASSEMBLER]: Rewritten to change to new section,
3007 given section name and subseg number.
3008 (subseg_set) [BFD_ASSEMBLER]: New function; change to a possibly
3009 new section/subsection.
3011 * read.c: Don't include ctype.h.
3012 (cons) [BFD_ASSEMBLER]: For undefined symbols, use BFD_RELOC_32
3013 for now; should be machine-dependent.
3015 * configure.in: Accept *-*-elf and *-*-solaris* as ELF format
3016 targets, forcing BFD use.
3018 Wed Feb 17 18:59:03 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
3020 * config/tc-sparc.c: Use PARAMS macro for static function
3021 declarations. Use BFD_RELOC_ macros everywhere, with
3022 compatibility macros declared for non-BFD mode.
3023 (struct sparc_it) [BFD_ASSEMBLER]: Use bfd_reloc_code_real_type
3024 instead of enum reloc_type.
3025 (emit_sparc_reloc): Commented-out function deleted.
3026 (md_convert_frag): Deleted.
3027 (tc_aout_pre_write_hook): Don't define for BFD_ASSEMBLER.
3028 (md_apply_fix): Changed calling sequence (conditionally) for BFD
3030 * config/tc-sparc.h (md_convert_frag): New macro.
3032 * config/obj-aout.c (obj_aout_stab): Refer to undefined_section,
3033 not SEG_UNKNOWN. Use S_SET_TYPE, S_GET_TYPE, S_GET_DESC instead
3034 of referencing fields directly.
3036 * write.c (cvt_frag_to_fill): New function; extracted from
3038 (write_object_file) [! BFD_ASSEMBLER]: Call it.
3039 (relax_and_size_seg) [BFD_ASSEMBLER]: New function; relax section
3040 and set its size and flags.
3042 * struc-symbol.h (struct symbol) [BFD_ASSEMBLER]: Replace some
3043 fields with BFD equivalents. Turn on back-pointers, and add
3044 target-specific fields at end.
3046 Thu Feb 11 09:20:37 1993 Ian Lance Taylor (ian@cygnus.com)
3048 * config/obj-coffbfd.c (fill_section): Don't set vaddr here.
3049 (write_object_file): Set it here instead, so that fixup_segment
3050 can see the correct value.
3052 Mon Feb 8 13:56:17 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
3054 * write.c (write_object_file): Check for errors and warnings and
3055 bail out before processing contents.
3056 (chain_frchains_together_1): New function, does most of the work
3058 (chain_frchains_together) [BFD_ASSEMBLER]: New function.
3059 (remove_subsegs) [! BFD]: Call it.
3060 (write_object_file) [BFD_ASSEMBLER]: Converted to use BFD
3061 structures and routines.
3063 * config/obj-elf.*: New files.
3065 * config/mips.mt, config/rs6000.mt: Deleted.
3067 * config/h8300.mt: Don't specify compiler here.
3069 * config/z8k.mt: The z8k code depends on the z8k opcode table,
3071 * config/tc-z8k.h: Comment fix.
3073 * write.c: Reordered some functions for better inlining.
3074 (fixup_segment): Linkrelax code is no longer conditional on
3077 Thu Feb 4 12:45:16 1993 Steve Chamberlain (sac@thepub.cygnus.com)
3079 * config/{h8500.mt, tc-h8500.c, tc-h8500.h, obj-coffbfd.c,
3080 obj-coffbfd.h}: support for the H8/500
3082 Wed Feb 3 19:28:18 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
3084 * config/obj-vms.h (SUB_SEGMENT_ALIGN): Define VMS version here.
3085 * write.c (write_object_file): Not here.
3086 (fix_new): Initialize fx_addnumber.
3088 * listing.c: Don't include target-cpu.h explicitly, since as.h
3091 Thu Jan 28 00:35:40 1993 Ken Raeburn (raeburn@kr-pc.cygnus.com)
3093 * write.h [BFD_ASSEMBLER]: Don't declare next_object_file_charP,
3094 *_fix_root, *_fix_tail, seg_fix_rootP, seg_fix_tailP.
3095 (struct fix): Reordered fields for compactness and efficiency.
3096 Converted some logical fields to 1-bit fields.
3098 * config/obj-aout.h: Use PARAMS.
3099 [BFD_ASSEMBLER]: Don't define/declare AOUT_MACHTYPE, seg_N_TYPE,
3100 N_TYPE_seg, DEFAULT_MAGIC_NUMBER_FOR_OBJECT_FILE.
3102 * read.c: Don't include listing.h; as.h includes it. Removed
3104 [BFD_ASSEMBLER]: Include subsegs.h.
3105 (old_buffer, new_broken_words): Default initialization is
3108 * output-file.c [BFD_ASSEMBLER]: Include bfd.h, default TARGET_MACH
3109 to 0, define stdoutput.
3110 (output_file_create) [BFD_ASSEMBLER]: Call bfd_perror on failure.
3111 Call bfd_set_arch_mach.
3112 (output_file_close) [BFD_ASSEMBLER]: Call bfd_close, not
3113 bfd_close_all_done. Call bfd_perror on failure.
3114 (output_file_append) [BFD_ASSEMBLER]: Don't define.
3116 * config/m68kcoff.mt (LOCAL_LOADLIBES): Delete definition.
3118 * subsegs.h (segment_info_type): Always define. Omit field scnhdr
3119 if not MANY_SEGMENTS. Define new field bfd_section if
3121 (seg_info): New macro.
3123 * expr.c, input-scrub.c: Use PARAMS macro. Deleted unused
3124 variables, and some irrelevant comments.
3126 * Makefile.in (ALL_CFLAGS): Include $(BFDDEF).
3127 (LIBS): Include $(BFDLIB). Don't bother with $(CLIB).
3128 * configure.in: Permit --with-bfd-assembler now, with a warning.
3129 Variable need_bfd is now a boolean, as is new variable bfd_gas.
3130 Set BFDDEF and BFDLIB in Makefile when appropriate.
3132 * as.c: Removed "#ifdef DONTDEF" and "#ifdef comment" code.
3133 (main): Refer to flag_always_generate_output instead of
3136 * as.c (main) [BFD_ASSEMBLER]: Open output bfd.
3137 (*_section) [BFD_ASSEMBLER]: Define them.
3138 (perform_an_assembly_pass) [BFD_ASSEMBLER]: Initialize them, and
3139 set section flags when appropriate.
3140 * as.h (SEG_NORMAL) [BFD_ASSEMBLER]: Require that the specified
3141 section is not absolute, undefined, or an assembler internal one.
3142 (absolute_section, undefined_section): Always define.
3143 * expr.c, read.c, symbols.c: Refer to *_section, not SEG_*; break
3144 switch statements into if-else trees.
3145 * symbols.c [MANY_SEGMENTS]: Deleted redundant definitions of
3146 SEG_BSS and SEG_DATA.
3148 * as.h (frag_now_fix): New macro.
3149 * symbols.c (colon): Use it.
3151 Wed Jan 27 21:43:53 PST 1993 Ralph Campbell (ralphc@pyramid.com)
3153 * config/tc-mips.c: Added mips support for mips-dec-bsd.
3154 * config/tc-mips.h: Added mips support for mips-dec-bsd.
3155 * config/ho-mipsbsd.h: Added mips support for mips-dec-bsd.
3156 * config/mips-opcode.h: Added mips support for mips-dec-bsd.
3157 * configure.in: Added mips support for mips-dec-bsd.
3158 * atof-generic.c: Define TRUE and FALSE if not defined.
3160 Thu Jan 21 12:48:19 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
3162 * version.c: Bumped version number to 1.93.05.
3164 Wed Jan 20 17:11:53 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
3166 * config/obj-coff.c (obj_emit_relocations): Don't use #elif.
3167 (obj_emit_lineno): Don't need return at end of void function.
3168 (obj_symbol_new_hook): Ditto.
3170 * config/tc-m68k.c: Removed some unused code.
3171 (tc_aout_fix_to_chars): Array nbytes_r_length is now const.
3173 * config/tc-m68k.h (TC_COUNT_RELOC): Don't emit reloc if only
3174 offset field is set.
3176 Fri Jan 8 05:44:49 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
3178 * config/tc-sparc.c (architecture_requested, warn_on_bump,
3179 md_relax_table): Use default zero initialization.
3180 (s_reserve): Since SEG_E2 is equivalent to SEG_BSS, just use the
3181 latter, instead of selecting with preprocessor conditionals.
3183 Thu Jan 7 08:58:21 1993 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
3185 * configure.in: recognise all sparclite variants
3187 Thu Jan 7 05:25:25 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
3189 * read.c (s_data) [!BFD_ASSEMBLER]: Fix typo in 4 Jan change --
3190 accidentally changed to use subseg_change where it should have
3193 Tue Jan 5 08:42:16 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
3195 * expr.c (operand): If character other than comma or newline is a
3196 logical end-of-line character, use the newline case.
3197 From Eric Youngdale:
3198 (operand): Set X_add_number field for floating-point numbers.
3199 (operand): Treat zero byte as end-of-operand.
3201 * configure.in (per-target): Look for with_bfd_assembler option.
3202 For now, only accept "no", until the merge is done.
3204 Merged changes from Eric Youngdale (youngdale@v6550c.nrl.navy.mil):
3205 * as.c, flonum-konst.c, hex-value.c, input-file.c, version.c,
3206 config/obj-aout.h, config/obj-vms.c: VMS -> HO_VMS.
3207 * read.c: Finish conversion to S_* macros in the VMS only
3208 parts of the program. Add "const" modifier to hex_value.
3209 * as.c, read.c, symbols.c, write.c: Change "ifdef VMS" to
3211 * expr.c: Add "const" modifier to hex_value.
3212 * symbols.c: Finish conversion to S_* macros in the VMS only
3213 parts of the program. Add "const" modifier to
3214 md_[long,short]_jump_size. Remove declaration of const_flag
3215 (which will be declared in obj-vms.h).
3216 * write.c: Add "const" modifier to md_[long,short]_jump_size.
3217 Fix arguments to VMS_write_object_file.
3218 * config-gas.com: New file. Script for VMS systems to set up the
3219 configuration to build gas for VMS, and create config.status.
3220 * make-gas.com: Redone to work with new scheme.
3221 * obj-vms.c: Patch to fix bug where we were not correctly parsing the
3223 * obj-vms.c: Define macros COPY_LONG and COPY_SHORT which
3224 will swap bytes if needed on a big endian system. Use throughout
3226 * obj-vms.c (obj_aout_stab): Add code to generate listing file.
3227 * obj-vms.c (VMS_typedef_parse): Add alias to correctly handle certain
3228 types of malformed stabs. Change parsing algorithm so that we are
3229 more certain of having all of the information that we need on hand.
3230 * obj-vms.c (final_forward_reference): New function, used to help
3231 resolve the data types of as many struct elements as possible
3232 when some part of the struct is not fully defined by the compiler.
3233 * obj-vms.c (VMS_LSYM_Parse): Correctly handle case of continuation
3235 * obj-vms.c (VMS_write_object_file): Define all vtable psects
3236 as symbols as well in the object file. Look for external functions
3237 that start with "__vt.", and turn them into variables, since the
3238 g++ compiler is incapable of doing this.
3239 * tc-vax.c: Add '1' option for backward compatibility with older GCC
3241 * bignum-copy.c (bignum_copy): Fix bug where we pad with zeroes.
3242 * input-scrub.c (as_where): Fix bug where as would crash if we did not
3243 have the name of the source file yet.
3244 * config/ho-vms.h: define HO_VMS, not HO_VAX.
3246 Mon Jan 4 05:17:26 1993 Ken Raeburn (raeburn@cygnus.com)
3248 * read.c (s_data): Always use "data_section", since it'll map to
3249 SEG_DATA or SEG_E1 if needed.
3250 (s_lcomm): Likewise with bss_section.
3251 (s_fill): Use memset, not bzero.
3253 Thu Dec 31 04:29:27 1992 Ken Raeburn (raeburn@kr-pc.cygnus.com)
3255 * read.c: Deleted some code under "#ifdef DONTDEF" that was for
3256 handling GDB symbol table data.
3258 * config/obj-aout.h (segment_name): Delete definition.
3259 (seg_name): Delete declaration.
3260 * config/obj-bout.h (segment_name, seg_name): Ditto.
3261 * config/obj-vms.h (segment_name, seg_name): Ditto.
3262 * config/obj-coff.h (segment_name): Ditto.
3263 * config/obj-coffbfd.h (segment_name): Ditto.
3265 * Changes for BFD_ASSEMBLER:
3266 * obj.h (obj_crawl_symbol_chain): Declare only if not
3268 (obj_header_append, obj_pre_write_hook): Ditto.
3269 * as.h (stdoutput): New var, defined only if BFD_ASSEMBLER.
3270 (segT) [BFD_ASSEMBLER]: New typedef for "asection *".
3271 (segment_name) If BFD_ASSEMBLER, look up BFD section name;
3272 otherwise, use seg_name array.
3273 (seg_name): Declare only if not BFD_ASSEMBLER.
3274 (section_alignment): Declare only if not BFD_ASSEMBLER.
3275 (big_section, reg_section, pass1_section, diff_section,
3276 absent_section, text_section, data_section, bss_section): If
3277 BFD_ASSEMBLER, declare as variables; otherwise, declare as macros,
3278 mapping to segT enum values.
3279 (tc_aout_fix_to_chars, next_object_file_charP): Force parse errors
3280 if these are used or defined, if BFD_ASSEMBLER.
3281 (subseg_set, subseg_new) [BFD_ASSEMBLER]: Functionality of old
3282 subseg_new split into two functions.
3283 (SEG_NORMAL): For BFD_ASSEMBLER, always return true, for now.
3285 * as.h (volatile): Don't define if already defined.
3286 (had_errors, had_warnings): Provide prototypes for ANSI C even if
3288 (as_bad, as_fatal, as_tsktsk, as_warn): For GNU C version 2,
3289 declare with format attribute for -Wformat checking.
3291 Wed Dec 30 10:18:57 1992 Ian Lance Taylor (ian@cygnus.com)
3293 * app.c, config/tc-*.c: Don't include read.h, since it is already
3296 * These are based on patches from Minh Tran-le
3297 <mtranle@paris.intellicorp.com>.
3298 * configure.in (i[34]86-ibm-aix*): Accept i486 for host. Use
3299 obj_format coffbfd and gas_target i386coff for target.
3300 (i[34]86-*-isc*): New host (uses sysv).
3301 * config/i386aix.mt: Removed (no longer used).
3302 * config/mh-i386aix (RANLIB): Use true rather than /bin/true.
3304 (LDFLAGS): Added, defined as -shlib.
3305 * config/te-i386aix.h (REVERSE_SORT_RELOCS): Undefine.
3306 * config/te-sco386.h (LOCAL_LABEL): Don't define.
3307 (DOT_LABEL_PREFIX): Define.
3308 * expr.c (operand): If DOT_LABEL_PREFIX, use .L0\001 as a label
3309 name rather than L0\001.
3310 * read.c (s_lcomm): Make a frag in SEG_BSS rather than using
3312 * symbols.c, symbols.h (local_bss_counter): Removed.
3313 * write.c (write_object_file): bss no longer uses
3314 local_bss_counter. Pass correct data and bss size to
3315 VMS_write_object_file.
3316 * config/obj-vms.c (VMS_write_object_file): Accept bss size as
3317 argument, rather than using local_bss_counter.
3318 * config/tc-m88k.c (s_bss): Don't use local_bss_counter.
3319 * config/tc-sparc.c (s_reserve): Don't use local_bss_counter.
3320 * config/obj-coffbfd.c (had_lineno, had_reloc): Removed.
3321 (size_section): Restored sanity check.
3322 (do_relocs_for): Base section address on s_paddr rather than
3323 computing it. Adjust a29k R_IHIHALF special case to account for
3324 section paddr (used to require paddr to be zero). If there are no
3325 reclos, set s_relptr to 0. Set relocation size in object_headers.
3326 (fill_section): Always set s_vaddr here, removing
3327 ZERO_BASED_SEGMENTS case. Force s_scnptr for bss to 0. Don't set
3328 NOLOAD for i386 .bss, because it confuses the SVR3 native linker.
3329 Set STYP_INFO for .comment.
3330 (coff_header_append): Use object headers and H_{SET,GET}_* macros.
3331 Make aouthdr writing depend on OBJ_COFF_OMIT_OPTIONAL_HEADER.
3332 (crawl_symbols): Handle 8 character section name correctly. Use
3333 H_{SET,GET}_* macros.
3334 (do_linenos_for): Set lineno size in object_headers.
3335 (write_object_file): Use H_{SET,GET}_* macros. Don't bother to
3336 set s_vaddr here. If string_byte_count remains 4, set it back to
3337 0, and only write strings out if there are some. Call
3338 fill_section before do_relocs_for and do_linenos_for.
3339 (obj_coff_section): Handle optional quoted second argument giving
3340 section characteristics.
3341 (obj_coff_bss): Added to handle .bss.
3342 (obj_coff_ident): Added to handle .ident (puts string in .comment
3344 (obj_coff_lcomm): Put common symbols in .bss, not .data.
3345 (fixup_mdeps): Change to segment. Call frag_wane after
3347 (fixup_segment): Explicitly check S_IS_COMMON before making 386
3348 adjustment (already happened only for common symbols, but this is
3350 * config/obj-coffbfd.h (OBJ_COFF_OMIT_OPTIONAL_HEADER): Define.
3351 * config/tc-i386.c (s_bss): Don't use if I386COFF.
3352 (md_pseudo_table): Ignore .optim and .noopt.
3353 (tc_coff_sizemachdep): New function.
3354 * config/tc-i386.h (REVERSE_SORT_RELOCS): Undef, for SVR3
3356 (LOCAL_LABEL): Removed definition.
3357 (DOT_LABEL_PREFIX): Defined.
3359 Mon Dec 28 10:32:05 1992 Ken Raeburn (raeburn@cygnus.com)
3361 * app.c (app_push): Use memcpy, not bcopy.
3362 (do_scrub_next_char): For \", return " not '.
3363 (symbol_chars): Now const.
3365 * expr.c (operand): If not LOCAL_LABELS_FB, don't look for "0f"
3366 and "0b". If LOCAL_LABELS_DOLLAR, check for "0$".
3368 * config/obj-coff.h: Don't use #elif.
3370 * config/ho-sunos.h: Don't include sys/stdtypes.h; 4.0.3 doesn't
3371 have it. (Reported by Noah Friedman, friedman@gnu.ai.mit.edu.)
3373 Wed Dec 16 12:12:33 1992 Ian Lance Taylor (ian@cygnus.com)
3375 * write.c, obj-ieee.c: don't define SUB_SEGMENT_ALIGN if it is
3378 Tue Dec 15 12:40:11 1992 Steve Chamberlain (sac@thepub.cygnus.com)
3380 * app.c (do_scrub_begin): allow single quote strings if so
3383 * config/*z8k*: checkpoint
3385 Sun Dec 13 00:04:38 1992 Ian Lance Taylor (ian@cygnus.com)
3387 * read.c (read_a_source_file): avoid calling xmalloc (0).
3389 Sat Dec 12 15:26:34 1992 Ian Lance Taylor (ian@cygnus.com)
3391 * listing.c: Call xmalloc, not malloc; don't declare malloc.
3393 * Changes to support SCO 3.2v4:
3394 * read.c (s_align_bytes, s_align_ptwo): If not SEG_DATA or
3395 SEG_BSS, fill with NOP_OPCODE.
3396 * config/i386coff.mt: Add opcode/i386.h to TARG_CPU_DEPENDENTS.
3397 * config/obj-coffbfd.c (do_relocs_for): Increment addr even if not
3398 using ZERO_BASED_SEGMENTS.
3399 (fill_section): If ZERO_BASED_SEGMENTS, set segment addresses, but
3400 never set segment address for SEG_E2 (.bss) and don't write out
3401 SEG_E2 contents. Set .init and .fini sections to STYP_TEXT.
3402 (obj_coff_endef): Don't merge labels or symbols awaiting forward
3403 definitions, and don't merge tags with non-tags. Check for .bf
3404 rather than just checking whether the second character is b and
3405 the third character is f.
3406 (obj_coff_val): gcc can generate values which we don't handle
3407 correctly; discard information for now, since it only affects the
3408 debugging information.
3409 (tag_find_or_name): Don't insert tags in the symbol table.
3410 (yank_symbols): Don't merge labels.
3411 (write_object_file): Don't define SUB_SEGMENT_ALIGN if it is
3412 already defined. Fill subsegments with NOP_OPCODE, not 0. Don't
3413 set segment address if ZERO_BASED_SEGMENTS.
3414 (obj_coff_section): Accept and ignore a trailing quoted string, as
3415 used in AT&T i386 syntax.
3416 (fixup_segment): Take segment as argument. On the i386, adjust PC
3417 relative addends by the segment vaddr.
3418 * tc-i386.h: Define SUB_SEGMENT_ALIGN.
3419 * tc-a29k.h: Define ZERO_BASED_SEGMENTS.
3420 * tc-i386.c: (i386_operand): If I386COFF, accept any segment type.
3422 Tue Dec 8 00:06:48 1992 Ken Raeburn (raeburn@rtl.cygnus.com)
3424 * config/obj-coffbfd.c: Include libcoff.h.
3426 * version.c: Now version 1.93.
3428 Mon Dec 7 00:39:09 1992 Ken Raeburn (raeburn@cygnus.com)
3430 * config/tc-i386.c (md_pseudo_table): For 386bsd and linux, do
3431 power-of-two alignment for .align.
3433 * as.h: If BROKEN_ASSERT, just redefine `assert' to be trivial,
3434 and leave everything else alone.
3436 Fri Dec 4 16:58:42 1992 Ken Raeburn (raeburn@cambridge.cygnus.com)
3438 * Makefile.in (as.new): Don't bother saving as.old.
3440 * write.c: Conditionalize on OBJ_VMS, not VMS.
3441 (magic_number_for_object_file): Don't define if OBJ_VMS.
3443 * config/obj-vms.c: Changes for traditional C.
3445 Thu Dec 3 01:24:07 1992 Ken Raeburn (raeburn@kr-pc.cygnus.com)
3447 * config/ho-generic.h (malloc, realloc): Declare.
3449 * Lots of comment/whitespace changes.
3451 * write.h (struct fix): Some fields reordered, narrowed.
3453 * read.c (MASK_CHAR): Define using C types, not magic number.
3455 * as.c, input-file.c: Deleted some unused code.
3457 * app.c, as.h: Doc fix.
3459 * flonum-konst.c, flonum-mult.c: Include ansidecl.h.
3461 * as.h (xmalloc): Argument is long.
3463 * xmalloc.c (error): Remove declaration; as.h takes care of it.
3465 * doc/as.texinfo: Regrouped documentation of some command-line
3466 options. Updated options documentation for m68k. Some minor
3467 wording/punctuation changes.
3469 Mon Nov 30 11:42:11 1992 Ken Raeburn (raeburn@cambridge.cygnus.com)
3471 * configure.in: Accept target OS "vms".
3473 * symbols.c: Merged ANSI and non-ANSI function decls, using
3476 * xmalloc.c: Just include as.h, don't bother trying to figure out
3479 * strstr.c, strerror.c: Deleted.
3480 * Makefile.in: Deleted references.
3482 * config/tc-ns32k.c: Don't include header file for string
3483 declarations; leave that to ho-*.h.
3485 Fri Nov 27 04:11:36 1992 Ken Raeburn (raeburn at cambridge-laptop.cygnus.com)
3487 * config/coff_gnu.h [TC_I860]: Guesses for reloc type values,
3488 imported from FSF sources.
3490 * messages.c (strerror): Declare unconditionally.
3492 * as.h: Delete alloca and register definitions.
3494 * config/atof-ieee.c (mask): Now const.
3496 * obstack.c, obstack.h: Deleted.
3498 * as.h (flag_readonly_data_in_text): New flag.
3499 * as.c (main): Set it for -R.
3501 * as.h (flag_suppress_warnings): New flag.
3502 * as.c (main): Set it for -W.
3503 * messages.c (as_warn): Check it instead of flagseen['W'].
3505 * as.h (flag_always_generate_output): New flag.
3506 * as.c (main): Set it for -Z.
3508 * config/tc-sparc.h: Define NEED_FX_R_TYPE.
3509 * config/tc-a29k.h: Ditto.
3510 * write.h (struct fix): Don't conditionalize fx_r_type field on TC
3513 * as.h: Merged ANSI and non-ANSI function decls, using PARAMS
3515 * bignum.h, expr.h, flonum.h, frags.h, input-file.h, listing.h,
3516 obj.h, output-file.h, read.h, struc-symbol.h, symbols.h, tc.h,
3520 * xmalloc.c: Conditionalize on HAVE_MALLOC_H, not USG. Fold in
3521 xrealloc from xrealloc.c.
3522 * xrealloc.c: Deleted.
3523 * Makefile.in (REAL_SOURCES, OBJS): Adjusted.
3525 * configure.in: For host CPU a29k, rs6000, vax, consider using bsd
3528 * config/ho-sysv.h (setbuffer, HO_USG): Deleted.
3530 * config/atof-ieee.c (atof_ieee): Exponent field isn't a pointer;
3531 don't initialize it with NULL.
3533 * config/ho-vax.h (M_VAX): Deleted; was unused.
3535 * README-vms, config/ho-vms.h, config/obj-vms.c, config/obj-vms.h:
3536 New files imported from FSF version, contributed by Eric Youngdale.
3537 * README-vms-dbg, config/vms: Deleted.
3539 * ChangeLog, config/ChangeLog: Merged.
3541 * config/*tahoe*, configure.in: Tahoe support brought in from FSF
3544 * input-file.c (input_file_open): Eliminate call to setvbuf.
3545 [USG] (setbuffer): Deleted macro.
3547 Mon Nov 23 11:00:16 1992 Ken Raeburn (raeburn@cygnus.com)
3549 * all files: Whitespace changes for GNU indentation style, done by
3550 GNU `indent'. Some cleanup still needed, especially of comments.
3552 * configure.in: No te-386bsd.h file exists; don't try to use it.
3554 * obj-coff.c (obj_coff_endef): Use as_warn, not fprintf.
3556 * tc-m68k.c (md_assemble): Don't complain about 68000 with 68881;
3557 could be doing emulation.
3559 Thu Nov 19 11:47:19 1992 Steve Chamberlain (sac@thepub.cygnus.com)
3562 * doc/Makefile.in, doc/all.m4, doc/as-all.texinfo, doc/as.texinfo:
3565 Tue Nov 10 09:49:24 1992 Ian Lance Taylor (ian@cygnus.com)
3567 * Makefile.in (as.o, obj-format.o): added dependency on subsegs.h.
3569 * subsegs.h: add extern to segment_info declaration.
3571 * read.h: added extern declarations for comment_chars,
3572 line_comment_chars, and line_separator_chars.
3573 read.c, app.c: removed definitions of comment_chars,
3574 line_comment_chars, and line_separator_chars.
3576 * tc-m68k.c (m68k_reg_parse): If REGISTER_PREFIX isn't defined,
3577 still accept (but don't require) OPTIONAL_REGISTER_PREFIX before
3579 (insert_reg): put REGISTER_PREFIX before register names before
3580 putting them in the symbol table.
3581 * tc-m68k.h (OPTIONAL_REGISTER_PREFIX): Define to be "%", if not
3584 * obj-coffbfd.c (fill_section): set STYP_NOLOAD bit for .bss
3587 * atof-ieee.c, atof-ns32k.c, tc-*.c: made EXP_CHARS, FLT_CHARS,
3588 comment_chars, line_comment_chars and line_seperator_chars
3589 consistently const, and always initialized them. Included read.h.
3591 Thu Nov 5 17:55:41 1992 Jim Wilson (wilson@sphagnum.cygnus.com)
3593 * tc-sparc.c (sparc_ip): Add code to flag error if an absolute
3594 constant will not fit in an immediate field.
3595 (md_apply_fix, RELOC_BASE13 case): Check for relocation overflow.
3597 Wed Nov 4 07:50:46 1992 Ken Raeburn (raeburn@cygnus.com)
3599 * obj-coff.c (callj_table): Delete global variable.
3600 (obj_emit_relocations): Define it locally here, and only if
3603 * tc-m68k.c (m68k_reg_parse): Underscore is part of a symbol name.
3604 (m68k_ip): Don't warn about bignum used as float bit-pattern.
3606 * obj-coff.c: Replaced ANSI and non-ANSI function declarations
3607 with a single set using PARAMS macro.
3609 * tc-i960.c (tc_bout_fix_to_chars): Bit-field fixups want a length
3612 * tc-i960.c: Missed a couple of 0->NO_RELOC conversions.
3614 * tc-i960.h (N_BALNAME, N_CALLNAME): Define as char-type values,
3615 so widening works consistently.
3617 Wed Oct 28 08:52:34 1992 Ken Raeburn (raeburn@cygnus.com)
3619 * version.c: Put conditional "const" before version_string, not
3620 before dummy function for VMS. Now version 1.91.03.
3622 * app.c (do_scrub_next_char): Need double-\ before `000' to show
3623 printed rep of null character.
3625 Fri Oct 23 14:40:38 1992 Ian Lance Taylor (ian@cygnus.com)
3627 * obj-coffbfd.c (write_object_file): check return value of
3630 Tue Oct 20 12:18:08 1992 Ian Lance Taylor (ian@cygnus.com)
3632 * Support for i386-sysv.
3633 obj-coffbfd.c (do_relocs_for, write_object_file): set segment
3634 addresses to reasonable sizes. New define ZERO_BASED_SEGMENTS can
3635 be used to set them all to zero as was done before.
3636 (fill_section): segment addresses now set in write_object_file.
3637 (fill_section): Don't set STYP_NOLOAD for .bss section.
3638 (fixup_segment): 386 uses strange common symbol format.
3639 tc-i386.c (tc_coff_fix2rtype): use R_DIR32, not R_RELLONG, for
3640 compatibility with SVR3.2 linker.
3641 * configure.in: i386-sysv and i386-sco use coffbfd.
3643 * app.c (do_scrub_next_char): discard whitespace after a label.
3645 Sat Oct 10 12:33:45 1992 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
3647 * configure.in: differentiate between SunOS 4 and Solaris2 for Sun4
3648 hosts, use the sysv configuration for solaris2
3650 Mon Oct 5 09:28:57 1992 Steve Chamberlain (sac@thepub.cygnus.com)
3652 fix i960+non-bfd coff bit rot.
3653 * obj-coff.c (c_dot_file_symbol, obj_coff_ln, obj_coff_line):
3654 support for C source listings. (obj_coff_endef): look in the right
3655 part of the symbol for the symbol name
3657 * tc-m68k.c (get_num): make it work for all segments, not just the
3660 Mon Oct 5 03:30:36 1992 Mark Eichin (eichin at tweedledumber.cygnus.com)
3662 * configure.in: recognize i386-*-bsd emulation.
3664 Thu Oct 1 23:05:12 1992 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
3666 * configure.in: use the cpu-vendor-os triple for host and target
3668 Tue Sep 29 12:22:52 1992 Steve Chamberlain (sac@thepub.cygnus.com)
3670 * obj-coffbfd.c (write_object_file): don't fixup for the z8k
3671 * tc-z8k.c: lots of bug fixes
3673 Tue Sep 29 10:51:55 1992 Ian Lance Taylor (ian@cygnus.com)
3675 * tc-i960.h, tc-i960.c: avoid the ANSI preprocessor addition
3676 #elif, since it is not supported by old compilers.
3677 ho-rs6000.h, tc-m68k.c: the native RS/6000 compiler miscompiles a
3678 couple of expressions in tc-m68k.c.
3680 Mon Sep 28 21:18:24 1992 Ken Raeburn (raeburn@cambridge.cygnus.com)
3682 * read.c (cons): If NO_RELOC is defined, use it.
3684 * tc-i960.c (get_cdisp): Use NO_RELOC, not 0, in call to fix_new.
3686 Fri Sep 25 18:18:52 1992 Ian Lance Taylor (ian@cygnus.com)
3688 * tc-m68k.h: if M68KCOFF, define DOT_LABEL_PREFIX (to require
3689 local labels to start with a .) and set REGISTER_PREFIX to %.
3690 tc-m68k.c (m68k_reg_parse): accept REGISTER_PREFIX if defined.
3692 Fri Sep 25 17:53:43 1992 John Gilmore (gnu@cygnus.com)
3694 * messages.c: Comment changes.
3696 Fri Sep 25 14:12:58 1992 Ken Raeburn (raeburn@kyriath.cygnus.com)
3698 * as.h: Test if __STDC__ is defined only, don't test its value.
3699 * messages.c: If __STDC__ is not defined, define NO_STDARG.
3701 Thu Sep 24 12:42:32 1992 Brendan Kehoe (brendan@rtl.cygnus.com)
3703 * listing.c (debugging_pseudo): Add stabs and stabn as things to
3706 Tue Sep 22 13:02:07 1992 Sean Eric Fagan (sef@cygnus.com)
3708 * obj-coffbfd.c (do_relocs_for,fill_section): now allocate all
3709 sections starting from zero, rather than making them consecutive.
3710 This makes subsequent reloc calculations easier, esp if the object
3711 format doesn't understand addends. (obj_coff_lcomm): (maybe temporarily)
3712 allocate lcomm in .data rather than in .bss. It seems that some
3713 tools can't cope with a non-zero sized bss before linkage.
3715 Tue Sep 22 15:10:51 1992 Ken Raeburn (raeburn@cambridge.cygnus.com)
3717 * tc-m68k.c: Replace "enum m68k_architecture" with "int"
3718 throughout. That enum no longer means what we thought it meant.
3720 * tc-m68k.c (md_assemble, md_parse_option): Handle new
3721 "-mno-688[58]1" options.
3723 * tc-m68k.c: Added CPU32 support.
3725 Fri Sep 18 08:02:18 1992 Steve Chamberlain (sac@thepub.cygnus.com)
3727 * tc-m68k.c (m68k_ip): An(disp) is not pc relative.
3729 Tue Sep 15 17:25:05 1992 Jim Wilson (wilson@sphagnum.cygnus.com)
3731 * Makefile.in (as.new): Remove dependence on LOCAL_LOADLIBES.
3732 Change LIBDEPS dependence to LIBS.
3734 Tue Sep 15 15:32:02 1992 Ian Lance Taylor (ian@cygnus.com)
3736 * Makefile.in (install): if $(tooldir) exists, install as in
3739 Sun Sep 13 20:30:10 1992 Ian Lance Taylor (ian@cygnus.com)
3741 * Added WARN_SIGNED_OVERFLOW_WORD define to give an error if any
3742 .word is < -32768 or > 32767. The -J flag causes the error to be
3743 ignored. This is to catch over-sized switches generated by gcc on
3744 systems which don't support the broken .word hack.
3745 as.c (main): permit -J if WARN_SIGNED_OVERFLOW_WORD.
3746 write.c (fixup_segment): check for signed .word overflow if
3747 WARN_SIGNED_OVERFLOW_WORD.
3749 * write.c (fixup_segment): fixed missing parens in expression
3750 checking for byte or word overflow.
3752 * obj-coffbfd.h: define WARN_SIGNED_OVERFLOW_WORD.
3753 obj-coffbfd.c (fixup_segment): check for signed .word overflow if
3754 WARN_SIGNED_OVERFLOW_WORD.
3756 * obj-coffbfd.c (fixup_segment): fixed missing parens in
3757 expression checking for byte or word overflow.
3759 Fri Sep 11 10:21:04 1992 Steve Chamberlain (sac@thepub.cygnus.com)
3761 Support for i386 coff
3762 * obj-coffbfd.h : added stuff
3763 * tc-i386.c (tc_coff_fix2rtype): new function
3764 * tc-i386.h : new coff defines
3766 Thu Sep 10 09:23:15 1992 Ian Lance Taylor (ian@cygnus.com)
3768 * input-scrub.c (input_scrub_push): call input_file_begin, not
3770 messages.c (as_perror): print ": " between the passed in error and
3771 the strerror, like perror does.
3773 Wed Sep 9 11:06:25 1992 Ian Lance Taylor (ian@cygnus.com)
3775 * Makefile.in: use gas_target instead of modifying target_cpu.
3776 From Steve Chamberlain:
3777 Makefile.in: Handle m68*-*-coff*.
3778 read.c, read.h: add mult argument to s_space
3780 * tc-m68k.c (m68k_ip, m68k_ip_op, get_num, try_moto_index): merge
3781 Motorola and MIT syntax; gas can now assemble either type of
3783 tc-m68kmote.c, tc-m68kmote.h: removed now superfluous files.
3784 From Steve Chamberlain:
3785 m68kcoff.mt: for m68k COFF.
3786 obj-coffbfd.c: (fixup_mdeps) added
3787 (size_section) removed bad sanity check
3788 (fill_section) added rs_machine_dependent case
3789 (write_object_file) call fixup_mdeps
3790 (fixup_segment) set fx_subsy to 0.
3791 obj-coffbfd.h: define WORKING_DOT_WORD (too hard to support) and
3793 tc-m68k.c, config/tc-m68k.h: added m68k COFF support and Motorala
3796 Tue Sep 8 17:10:58 1992 Ken Raeburn (raeburn@cambridge.cygnus.com)
3798 * Makefile.in (LIBS): Include opcode library.
3800 Fri Sep 4 18:20:56 1992 Ken Raeburn (raeburn@cygnus.com)
3802 * config/tc-m68k.c (get_num, case SEG_BIG): If only small integers
3803 including zero are accepted, pass +0.0.
3805 Sun Aug 30 21:24:46 1992 Ian Lance Taylor (ian@cygnus.com)
3807 * Makefile.in: map "as" through program_transform_name when
3810 * doc/Makefile.in: map "as" through program_transform_name when
3813 Sat Aug 29 12:11:12 1992 Jim Wilson (wilson@sphagnum.cygnus.com)
3815 * Makefile.in (as.new): Depend on LOCAL_LOADLIBES.
3817 Fri Aug 28 16:25:22 1992 Ian Lance Taylor (ian@cygnus.com)
3819 * obj-bout.h, obj-bout.c (obj_header_append, obj_symbol_to_chars),
3820 tc-i960.c (md_ri_to_chars): Always output bout object file in
3821 little endian byte order (used to use endianness of host).
3823 Tue Aug 25 15:50:48 1992 Ken Raeburn (raeburn@cambridge.cygnus.com)
3825 * config/tc-m68k.c (init_table): Now const. Always include 68851
3826 data, so that "bc" is available to 68040 cache instructions.
3827 Added "tt0", "tt1", and 68ec030 variants.
3828 (md_assemble): Complain if 68000 (only) and 68881 are specified.
3829 (enum _register): Added TT0, TT1.
3830 (m68k_ip, cases '3' and 't'): Handle new operand type codes. Pass
3831 line number correctly in "internal error" messages. Don't print
3832 architecture-mismatch message for operand errors.
3834 From Colin Smith (colin@wrs.com):
3835 * config/tc-m68k.c (m68k_ip, case '_'): Use addword twice rather
3836 than install_operand.
3838 Tue Aug 25 15:13:48 1992 Steve Chamberlain (sac@thepub.cygnus.com)
3840 * listing.c (buffer_line): rewind to the start of include
3841 files, they might be included twice.
3843 * z8k.c, z8k.h, z8k.mt: z8000 support stuff
3845 Mon Aug 24 12:45:43 1992 Ian Lance Taylor (ian@cygnus.com)
3847 * Makefile.in: defined TARGET_CPU for C code so that it can choose
3848 one element of a family.
3850 * tc-m68k.c: use TARGET_CPU to choose default cpu type.
3852 * te-generic.h: default to LOCAL_LABELS_DOLLAR and LOCAL_LABELS_FB
3853 so that we can assemble hand-written libgcc code.
3855 Fri Aug 21 14:38:44 1992 Ken Raeburn (raeburn@cambridge.cygnus.com)
3857 * messages.c (as_warn): Use fputs, not fprintf, with a buffer that
3858 has already been formatted (but may still contain %-characters).
3861 Wed Aug 19 11:20:59 1992 Ian Lance Taylor (ian@cygnus.com)
3863 * tc-m68k.c, tc-m68kmote.c: the cas2 instruction is supposed to be
3864 written with indirection on the last two operands, which can be
3865 either data or address registers. Added a new operand type 'r'
3866 which accepts either register type. Added '(' to notend stuff in
3867 tc-m68kmote.c to accept (a0):(a2) in cas2 instruction.
3869 Wed Aug 19 09:25:09 1992 Ken Raeburn (raeburn@cygnus.com)
3871 * as.h (enum _relax_state): Start off at one, not zero, to better
3872 catch uninitialized-variable errors.
3873 (linkrelax): Declare new variable.
3875 * messages.c (warning_count, error_count): Default initializer is
3878 * write.c: Merged some declarations, using PARMS macro.
3879 (text_frag_root, data_frag_root, bss_frag_root, text_last_frag,
3880 data_last_frag): No longer static.
3881 (write_object_file, case rs_align or rs_org): If HANDLE_ALIGN is
3882 defined, call it. Change segments before calling fixup_segment.
3883 (relax_align): If linkrelax, provide extra padding.
3885 * obj-bout.c (obj_emit_relocations): Emit alignment relocs despite
3886 their not having symbols associated.
3888 * tc-i960.c (norelax, instrument_branches): Default initializer is
3890 (linkrelax): Delete variable definition.
3891 (mem_fmt): Call fix_new with NO_RELOC.
3892 (tc_bout_fix_to_chars): Handle alignment relocs.
3893 (i960_handle_align): New function.
3894 * tc-i960.h (linkrelax): Delete declaration.
3895 (HANDLE_ALIGN): New macro; calls i960_handle_align.
3896 (NEED_FX_R_TYPE, NO_RELOC): New macros.
3898 Tue Aug 18 14:59:21 1992 Ken Raeburn (raeburn@cygnus.com)
3900 * config/sparc.mt: New file. Grab sparc opcode table from bfd
3903 Tue Aug 18 14:16:38 1992 Ian Lance Taylor (ian@cygnus.com)
3905 * Makefile.in: always create installation directories. Removed
3906 MINUS_G, set CFLAGS to default to -g, added FLAGS_TO_PASS, passed
3907 FLAGS_TO_PASS to recursive makes.
3909 * doc/Makefile.in: always create installation directories.
3911 Mon Aug 17 15:09:56 1992 Steve Chamberlain (sac@thepub.cygnus.com)
3913 * input-scrub.c (input_scrub_pop, input_scrub_push): memcpy was
3914 being used with args swapped, causing occasional lossage when
3915 refilling buffers after an include file.
3917 Mon Aug 17 13:18:51 1992 Ken Raeburn (raeburn@cygnus.com)
3919 * messages.c (as_tsktsk): Use correct ANSI form for stdarg
3920 version. Discard bogus DONTDEF version.
3921 (as_warn, as_bad, as_fatal): Likewise.
3923 Fri Aug 14 18:31:14 1992 Ken Raeburn (raeburn@cygnus.com)
3925 * config/tc-m68k.c (m68k_ip): If instruction is invalid for the
3926 selected architecture, print a message saying so and listing what
3927 processors support it, rather than saying "operands mismatch".
3929 Thu Aug 13 13:53:19 1992 Ken Raeburn (raeburn@cygnus.com)
3931 * as.h [BROKEN_ASSERT]: If defined, turn off all assertion checks.
3933 * config/ho-rs6000.h (M_RS6000): Don't define it.
3935 (BROKEN_ASSERT): Define it if not __STDC__.
3937 Tue Aug 11 12:58:14 1992 Ken Raeburn (raeburn@cygnus.com)
3939 * sparc.mt: New file.
3941 Mon Aug 10 14:37:08 1992 Per Bothner (bothner@cygnus.com)
3943 * tc-m68k.c: ".align N" means align to N-byte boundary *only*
3944 if TN_SUN3; otherwise align to 2**N-byte bounary.
3946 Thu Aug 6 12:10:39 1992 Steve Chamberlain (sac@thepub.cygnus.com)
3948 * read.c (s_fill): make the .fill size clamped error a warn and
3949 fix bug where 0's were always placed.
3951 * config/tc-h8300.c: if a :8 is seen after an operand, fill top
3952 two bytes of any constant with 0xff:
3954 Wed Aug 5 12:02:40 1992 Steve Chamberlain (sac@thepub.cygnus.com)
3956 * config/tc-m68k.c (md_pseudo_table): fix the .align thing
3957 the right way; for just the 68k. Sun 3 .align is nbytes, not ptwo.
3959 Wed Aug 5 01:54:34 1992 John Gilmore (gnu at cygnus.com)
3961 * tc-m68k.c (try_index): Error if index scaling specified and
3962 assembling for an older CPU than a 68020.
3964 Sat Aug 1 19:10:13 1992 Ken Raeburn (raeburn@cygnus.com)
3966 * config/tc-sparc.c (tc_aout_fix_to_chars): If pc-relative, take
3967 fx_offset into account.
3969 Fri Jul 31 21:53:28 1992 Ken Raeburn (raeburn@cygnus.com)
3971 * configure.in (mips host): Accept "ultrix" with version number.
3973 * expr.c (floating_constant): Separate "=-" to avoid confusing
3974 ancient or broken compilers.
3976 * config/tc-m68k.c (m68k_ip): Mismatch error could also indicate
3977 processor/opcode mismatch, so reword the error message.
3978 (md_assemble): If no CPU has been set (even if FPU/PMMU
3979 characteristics have been), default to 68020. Don't need extra
3980 quotes around error string.
3982 Fri Jul 31 12:26:34 1992 Jim Wilson (wilson@sphagnum.cygnus.com)
3984 * read.c (potable): Revert sac's incorrect change made Jul 13.
3985 Align really is supposed to be ptwo not nbytes.
3987 Mon Jul 20 02:51:59 1992 D. V. Henkel-Wallace (gumby@cygnus.com)
3989 * Makefile.in: _Do_ include libiberty. (from sef)
3991 Fri Jul 17 15:15:28 1992 Ken Raeburn (raeburn@cygnus.com)
3993 * expr.c (integer_constant): Handle "0f" and "0b" label references
3996 Thu Jul 16 08:20:17 1992 Steve Chamberlain (sac@thepub.cygnus.com)
3998 * write.c (fixup_segment): if relaxing, don't do anything.
3999 * config/obj-bout.[ch] : maintain the a_relaxable file header info
4000 * config/tc-i960.c: new option -linkrelax
4002 Mon Jul 13 14:11:36 1992 Steve Chamberlain (sac@thepub.cygnus.com)
4004 * expr.c (expr): allow SEG_BSS in expressions
4005 * read.c (potable): align should be nbytes, not ptwo!
4006 * write.c (write_object_file): extra glue for new bss attributes
4007 (relax_segment): SEG_BSS is ok now
4008 * config/tc-m68k.c (m68k_ip_op): can now parse more @( modes
4010 Mon Jul 6 17:09:32 1992 Steve Chamberlain (sac@cygnus.com)
4012 * obj-coffbfd.c (fill_section): mark .lit sections as STYP_LIT
4014 Mon Jun 1 16:20:22 1992 Michael Tiemann (tiemann@cygnus.com)
4016 * configure.in: recognize m680x0 as having sun3 emulation mode for
4017 vxworks environment.
4020 Tue Jun 30 20:25:54 1992 D. V. Henkel-Wallace (gumby@cygnus.com)
4022 * Makefile.in: Add program_suffix (parallel to program_prefix)
4024 Wed Jun 24 10:57:54 1992 Steve Chamberlain (sac@thepub.cygnus.com)
4026 * app.c (process_escape): new function to handle escapes the right
4027 way, (do_scrub_next_char): use new function
4028 * cond.c (s_ifdef): do ifdef/ifndef right
4029 * read.c (s_fill): make the , expressions optional like the doc
4031 * config/tc-h8300.[ch]: better warnings
4033 Tue Jun 9 07:54:54 1992 Steve Chamberlain (sac@thepub.cygnus.com)
4035 * subsegs.c (subsegs_begin): create bss0_frchainP in the same was
4038 * write.c (write_object_file): various changes to handle data in
4039 the BSS segment in much the same was as stuff in the DATA segment.
4041 * tc-m68k.c (m68kip): Fix typo so that only arch's >=68020 do
4042 pcrel data stuff. (md_estimate_size_before_relax): when relaxing a
4043 68010 bxx into a bra+6 jmpxx, put the bytes of the jmp opcode into
4044 the right place. (s_bss): Don't put .bss stuff into SEG_DATA, put
4047 Thu Jun 4 11:59:13 1992 Steve Chamberlain (sac@thepub.cygnus.com)
4049 * expr.c(expr): allow SEG_REGISTER in expressions.
4050 * read.c(pseudo_set): register expressions can be the source of a
4052 * subsegs.c (subseg_new): Now -R forces all changes to SEG_DATA to
4053 goto SEG_TEXT (if a.out)
4054 * write.c (write_object_file): If a.out don't use the old way for
4056 * config/obj-a.out (s_sect): complain if the user tries to use a
4057 subsegment with a value which might interfere with out -R hackery.
4058 * config/tc-m68k.c (m68k_reg_parse): lookup names in symbol table
4059 rather than use ugly if tree. (init_regtable): insert register
4060 names into symbol table.
4062 Tue Jun 2 16:47:09 1992 Steve Chamberlain (sac@cygnus.com)
4064 * write.c (write_object_file): keep the fix_tail clean, which
4065 fixes a bug in -R where relocations were being lost.
4067 Mon Jun 1 16:20:22 1992 Michael Tiemann (tiemann@cygnus.com)
4069 * configure.in: recognize m680x0 as having sun3 emulation mode for
4070 vxworks environment.
4072 Sun May 31 05:33:00 1992 david d `zoo' zuhn (zoo@cygnus.com)
4074 * configure.in: recognize m680x0 as an m68k
4076 Thu May 28 11:22:02 1992 Jim Wilson (wilson@sphagnum.cygnus.com)
4078 * configure.in: Recognize sparclite as a sparc variant.
4080 * tc-sparc.c: Use new ARCHITECTURES_CONFLICT_P macro. Mention new
4083 Tue May 26 16:47:56 1992 Steve Chamberlain (sac@thepub.cygnus.com)
4085 * config/tc-a29k.c: lint
4086 * listing.c, expr.c: patches from Andrew Smith
4088 Thu May 14 17:22:48 1992 K. Richard Pixley (rich@rtl.cygnus.com)
4090 * doc/Makefile.in: use m4 rather than gm4.
4092 Mon May 4 18:56:19 1992 Steve Chamberlain (sac@thepub.cygnus.com)
4094 * obj-coffbfd.c: use is a synonym for section, (do_relocs_for):
4095 calc the base of relocs correctly.
4096 * tc-a29k.c (parse_operand): allow expressions to be in any section.
4098 Mon Apr 27 13:13:31 1992 K. Richard Pixley (rich@cygnus.com)
4100 * as.c, write.c: use -K rather than -k for the broken word warning
4103 Tue Apr 21 13:35:30 1992 K. Richard Pixley (rich@cygnus.com)
4105 * Makefile.in: do not print recursion lines.
4107 Wed Apr 15 21:19:31 1992 K. Richard Pixley (rich@rtl.cygnus.com)
4109 * Makefile.in: the tooldir copy of gas goes directly in tooldir.
4111 Tue Apr 14 14:50:22 1992 Ken Raeburn (Raeburn@Cygnus.COM)
4113 * write.c (write_object_file): For b.out format, round up section
4114 start addresses to match required alignment.
4116 Thu Apr 9 05:45:29 1992 Ken Raeburn (Raeburn@Cygnus.COM)
4118 * Makefile.in (install): Install into $(tooldir)/bin, since that's
4119 where gcc looks for it.
4121 Tue Apr 7 15:12:15 1992 Sean Eric Fagan (sef@cygnus.com)
4123 * Makefile.in: Changed some lines to be less confusing for some
4126 * input-file.c: Conditionalize on _IOFBF, not VMS.
4128 * read.c, write.c: Change a series of ifdef/elif to
4129 ifdef/else/ifdef etc.
4131 Fri Mar 27 12:21:16 1992 K. Richard Pixley (rich@cygnus.com)
4133 * symbols.c (fb_label_init): fix sizeof to memset.
4135 Fri Mar 13 15:45:44 1992 K. Richard Pixley (rich@cygnus.com)
4137 * Makefile.in: install the man page.
4139 * Makefile.in: pass down MAKEINFO explicitly on info.
4141 * doc/Makefile.in: use $(MAKEINFO) not makeinfo.
4143 Fri Mar 13 08:03:03 1992 Steve Chamberlain (sac@thepub.cygnus.com)
4145 * flonum-const.c: renamed flonum-konst.c to stop dos name
4148 Thu Mar 12 04:42:38 1992 K. Richard Pixley (rich@cygnus.com)
4150 * tc-m68k.h, te-sun3.h: moved LOCAL_LABELS_FB definition from
4151 tc-m68k.h to te-sun3.h.
4153 Wed Mar 11 23:32:42 1992 K. Richard Pixley (rich@cygnus.com)
4155 * configure.in: vxworks68 gets te-sun3.h.
4157 * expr.c: remove limitation that local_labels_dollar or
4158 local_labels_fb must be < 10.
4160 * symbols.c: remove local_labels_dollar, replace with a function
4161 interface for a sparse array. All users adjusted.
4163 * te-sun3.h: add LOCAL_LABELS_DOLLAR.
4165 Sat Mar 7 00:06:25 1992 K. Richard Pixley (rich@rtl.cygnus.com)
4167 * doc/Makefile.in: commented out line for building as-all.texinfo.
4170 * doc/as.texinfo, doc/as-all.texinfo: added menu item hooks.
4172 Fri Mar 6 21:57:18 1992 K. Richard Pixley (rich@cygnus.com)
4174 * Makefile.in: added check target.
4176 Tue Mar 3 15:45:56 1992 K. Richard Pixley (rich@rtl.cygnus.com)
4178 * Makefile.in: added tooldir and program_prefix.
4180 Sun Mar 1 04:43:19 1992 Michael Tiemann (tiemann@cygnus.com)
4182 * write.{c,h} (fix_new): Make these declarations consistent.
4184 Sat Feb 29 13:59:10 1992 Michael Tiemann (tiemann@cygnus.com)
4186 * Makefile.in (strerror.o): Add rule so that broken Sun make can
4189 Wed Feb 26 19:26:28 1992 Steve Chamberlain (sac at thepub.cygnus.com)
4191 * read.c, obj-coffbfd.c : fix h8300 specific bit rot
4193 * expr.c (operand): if can't work out what sort of operand it is,
4194 then look through FLT_CHARS for a hint.
4196 Wed Feb 26 18:04:40 1992 K. Richard Pixley (rich@cygnus.com)
4198 * Makefile.in, configure.in: removed traces of namesubdir,
4199 -subdirs, $(subdir), $(unsubdir), some rcs triggers. Forced
4200 copyrights to '92, changed some from Cygnus to FSF.
4202 * doc/Makefile.in, doc/configure.in: removed traces of namesubdir,
4203 -subdirs, $(subdir), $(unsubdir), some rcs triggers. Forced
4204 copyrights to '92, changed some from Cygnus to FSF.
4206 Tue Feb 25 14:17:15 1992 Steve Chamberlain (sac at rtl.cygnus.com)
4208 * expr.c: If an expression is single comma, then return with
4209 SEG_ABSENT rather than an error - since the sparc front end does
4210 really strange things with things like fbge,a
4212 * as.h: include bfd.h if using many sections
4213 * expr.c: LOCAL_LABELS_FB had been changed to lower case - so
4214 local labels didn't work.
4215 * listing.c (list_symbol_table): don't core dump when there's no
4217 * write.c, write.h: call fix_new with the right number of args on
4219 * config/tc-h8300.[ch] : fix bugs reported by HMSI, and make
4222 Sat Feb 22 12:26:28 1992 Steve Chamberlain (sac at rtl.cygnus.com)
4224 * app.c: MRI compatibility - allow single quote to start a string.
4225 * as.c: fix typo recently introduced.
4226 * as.h : Don't include aout/reloc.h - it's not right for COFF!
4227 * expr.c: Much rewriting, to accomodate MRI syntax for
4228 expressions. Also easier to read now.
4229 * listing.c: Put back defuns
4230 * read.c: modified to accept MRI syntax, put back listing pseudo
4231 ops so that an assembler built with NO_LISTING ignores list ops
4233 * write.c, write.h: fixs - only keep a reloc type in a fix if the target
4234 machine is a SPARC or a 29K.
4235 * config/obj-aout.c: added s_sect pseudo op
4236 * config/obj-coffbfd.c: lints, set the filehdr flags right and
4237 fill in the timestamp.
4238 * config/obj-coffbfd.h: Since we don't include aout/reloc.h
4239 anymore, define all the relocs which the tc-<x> bit will use so we
4240 can translate from them to the coff types.
4241 * config/tc-a29k.c: reloc_type isn't ane enum any more
4242 * config/tc-m68k.c: Added NO_RELOC definition.
4244 Fri Feb 21 06:21:07 1992 K. Richard Pixley (rich@rtl.cygnus.com)
4246 * Makefile.in: put header files before C source for TAGS; remove
4247 references to non-existent syscalls.h.
4249 * read.c, write.c subsegs.c: back out the .bss changes.
4251 * obj-aout.c: do not include stab.gnu.h if NO_LISTING.
4253 * tc-i860.c, a.out.gnu.h: move i860 relocs to a proper place.
4257 Fri Feb 21 01:08:48 1992 Minh Tran-Le (TRANLE@INTELLICORP.COM)
4259 * symbols.c (local_label_name): symbols now start with ^A.
4261 * read.c, subsegs.c, write.c obj-coff.c: added handling of
4262 `.bss` pseudo op for unitialized data. The new gcc (1.37.9x)
4263 generate these sections. .align: will use NOP_OPCODE or 0
4264 for padding. This is just for being nice to the
4267 * expr.c (operand): changed to generate local label "\001L0"
4268 starting with a ^A so that it is recognized as a local label.
4270 * as.c (perform_an_assembly_pass): zero bss_fix_root, too.
4272 * tc-i386.c: tc-i386.c: added handling of the following opcodes:
4273 i/o opcodes - inb, inw, outb and outw. string manipulation with
4274 att syntax - scmp, slod, smov, ssca, ssto.
4276 * obj-coff.c: (for aix386) Moved the symbols .text, .data and .bss
4277 to just after .file .
4279 In obj_crawl_symbol_chain() where it tries to put the external
4280 symbols apart, with the condition:
4281 (!S_IS_DEFINED(symbolP) &&
4282 !S_IS_DEBUG(symbolP) &&
4283 !SF_GET_STATICS(symbolP))
4284 it was moving too many symbols out. So I switch it back to the
4286 (S_GET_STORAGE_CLASS(symbolP) == C_EXT && !SF_GET_FUNCTION(symbolP))
4288 In obj_emit_relocations() added the conditional on KEEP_RELOC_INFO
4289 so that we don't use the F_RELFLG which make the linker complain
4290 that somebody has stripped the relocation info.
4292 Also, the AIX ld program require that the relocation table
4293 is sorted by r_vaddr like the standard ATT assembler does.
4295 [he also changed the sizeof(struct ...)'s into the coff
4296 style FOOSZ macros. I'm not sure this is right, but I can't
4297 remember why. xoxorich.]
4299 Fri Feb 21 01:08:48 1992 K. Richard Pixley (rich@cygnus.com)
4301 * Makefile.in, configure.in, doc: use the doc. Build it, install
4304 Tue Feb 18 02:21:25 1992 K. Richard Pixley (rich at cygnus.com)
4306 * read.c: white space and comments only.
4308 * configure.in: use the new atof-ns32.c for ns32k.
4310 * write.c: comment change only.
4312 * tc-m88k.[hc]: pulled in from hack's unfinished work. These
4313 aren't yet integrated.
4315 * tc-i860.[hc]: blew off the dust. Something must still be done
4316 about conflicting relocation types.
4318 * tc-ns32k.c: Replaced previous tc_aout_fix_to_chars stub with the
4321 * tc-i960.c, tc-sparc.c: white space and comments only.
4323 * tc-a29k.h: delete duplicate macro definition.
4325 * new file atof-ns32k.c copied from hack's last unreleased gas.
4327 Mon Feb 17 07:51:06 1992 K. Richard Pixley (rich at cygnus.com)
4329 * config/tc-ns32k.c: actually make tc_aout_fix_to_chars work
4332 * nearly everything. flush ChangeLog, package as gas-1.92.1.
4333 ChangeLog's prior to this are sketchy at best. I have logs.
4334 They just aren't ChangeLogs.