1 Tue Oct 26 16:58:36 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3 * config/tc-m68k.c (md_apply_fix_2): Error if a short branch uses
4 an illegal offset of 0 or -1.
6 * config/obj-elf.c (obj_elf_init_stab_section): Align .stab
7 section to a longword boundary.
9 Tue Oct 26 10:24:31 1993 Ken Raeburn (raeburn@cygnus.com)
11 * Makefile.in (CHECKFLAGS): Pass down RUNTESTFLAGS.
14 * config/tc-hppa.c (tc_gen_reloc): ELF32_HPPA_R_ADDEND ->
17 Mon Oct 25 11:17:58 1993 Steve Chamberlain (sac@phydeaux.cygnus.com)
19 * config/tc-sh.c (build_Mbytes): Write the relocs to the correct
20 address. (md_assemble): Make error handling a bit more graceful.
21 (md_apply_fix): Don't warn on non aligned displacement.
23 * config/tc-z8k.c (get_specific, built_bytes): Understand all the
26 Mon Oct 25 10:20:31 1993 Ken Raeburn (raeburn@rover.cygnus.com)
28 * doc/Makefile.in (install-info): Use "$<*" so VPATH will find
29 as.info* even if they're in $(srcdir) (e.g., for FSF
32 * write.c (write_relocs): For relocs that are pc_relative and
33 pcrel_offset and not partial_inplace, adjust reloc->addend to
34 compensate for a bfd_perform_relocation bug.
36 * config/tc-sparc.h: Removed remaining non-BFD_ASSEMBLER code.
37 * config/tc-sparc.c: Ditto.
38 (tc_gen_reloc): Include fx_offset for pcrel fixups.
40 Sun Oct 24 16:49:00 1993 Jim Wilson (wilson@x1.cygnus.com)
42 * tc-mips.c (md_pseudo_table): Add dword pseudo op.
44 Fri Oct 22 20:40:56 1993 david d `zoo' zuhn (zoo@rtl.cygnus.com)
46 * messages.c: replaced all variables called Format with 'format',
47 for consistency throughout
49 * configure.in: handle mips*- instead of mips, mips*el for little
52 Fri Oct 22 14:45:49 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
54 * input-scrub.c (physical_input_file, logical_input_file,
55 physical_input_line, logical_input_line): Made static.
56 (as_where): Return current file name and line number, don't print
58 * messages.c (as_show_where): New static function. Other
59 functions use it instead of as_where.
60 (as_bad_internal): New static function.
61 (as_bad): Use as_bad_internal.
62 (as_bad_where): New function, like as_bad but taking a file name
64 * as.h (as_bad_where): Declare.
65 (as_where): Change prototype for new arguments.
66 * write.h (fixS): Added fields fx_file and fx_line.
67 * write.c (fix_new_internal): Save file and line number in fix.
68 (fixup_segment): Use as_bad_where, not as_bad.
69 * input-file.c (f_in, file_name): Made static.
70 * cond.c (struct file_line): Just use file and line fields.
71 (s_else): Use as_where and as_bad_where, not get_file_line and
73 (get_file_line, set_file_line): Removed.
74 * listing.c (listing_newline): Use as_where.
75 * config/obj-coffbfd.c (obj_coff_init_stab_section): Use as_where.
76 * config/obj-ecoff.c (add_file): Use as_where.
77 * config/obj-elf.c (obj_elf_init_stab_section): Use as_where.
78 * config/tc-m68k.c (md_apply_fix_2): Use as_bad_where.
79 * config/tc-mips.c (tc_gen_reloc): Use as_bad_where, not assert.
81 Thu Oct 21 12:52:01 1993 Ken Raeburn (raeburn@cygnus.com)
83 * config/tc-m68k.h: Don't define REGISTER_PREFIX or
84 OPTIONAL_REGISTER_PREFIX if either is already defined.
86 * config/tc-m68k.c (m68k_ip): Delete some code in "#if 0".
88 * configure.in: Set bfd_gas for all sparc targets. Added facility
89 for keeping or rejecting configurations still under development;
90 default is to assume production environment, and reject configs
91 still being worked on. Mark Elf configurations (except sparc and
92 i386) as developmental. Deleted cases matching some generic names
93 in favor of more specific names. (E.g., when we get Alpha
94 support, we'll still only support VMS for Vax.)
96 * config/tc-sparc.h (md_end): New macro.
97 * config/tc-sparc.c (md_end): Function deleted.
98 (BFD_RELOC_*): Delete macros that used to help keep the non-bfd
99 version compiling. All sparc targets will use bfd now.
100 * tc.h (md_end): Don't declare if it's defined as a macro.
102 Changes from Jeff Law and Peter Hoogenboom:
104 * read.c (next_char_of_string): Limit octal character constants to
107 * config/tc-hppa.h: Major cleanup. Use GNU-style comments. Warn
108 against placing additional object-file dependent code here. Warn
109 against contaminating all of GAS with the internals of tc-hppa.c
110 through inclusion of tc-hppa.h. Delete all forward declarations
111 for functions only used within tc-hppa.c, likewise for structures,
112 variables, and #defines. Try to group OBJ_ELF and OBJ_SOM
113 conditional code in a few small places.
115 * config/tc-hppa.c: Major cleanup. Use GNU-style comments. Group
116 structures, global variables, forward declarations together.
117 Reduce (or in some cases eliminate) OBJ_ELF and OBJ_SOM
118 conditional code -- try to group conditional code together
119 into a few places. Make all functions and variables which
120 are only used within tc-hppa.c static. PARAMize all functions.
121 Add comments to functions. Delete unused functions, variables,
122 #defines, etc. Delete unused members within structures. Delete
123 ldil;ble hacks -- it is believed they were installed to work
124 around old gas bugs. Avoid using mixed case for local
125 functions, variables, and structures. Fix formatting problems
126 not found by GNU-indent. Add FIXME notices for things which
127 should be worked on the near future. Delete lots of old
128 useless (1.36 PA-SOM) code.
130 * config/tc-hppa.c: (fix_new_hppa): Initialize the fx_r_type
131 field of the fixS structure. Needed to build unwind
132 descriptors correctly.
134 * write.c: (fixup_segment): Allow expressions such as
135 sym1-sym2+const as long as sym2 is $global$.
137 * write.c (adjust_reloc_syms): Provide a hook so that a target
138 cpu configuration can reject certain relocation reductions.
139 * tc-hppa.h (tc_fix_adjustable): New macro. Only accept relocations
140 which do not involve function symbols.
142 * config/tc-hppa.h: Reindent with GNU-indent. Delete references
143 to OBJ_OSFROSE. Fix typos (OBJ_SOME -> OBJ_SOM). Delete unused
145 * config/tc-hppa.c: Likewise.
147 * config/tc-hppa.c (md_apply_fix_1): Use elf_symbol_type, instead
148 of elf32_symbol_type.
149 (pa_export_args): Likewise.
150 (elf_hppa_final_processing): Likewise.
151 (pa_desc): Do not call obj_elf_desc. (Is pa_desc even needed
153 (hppa_tc_make_sections): Do not declare elf_get_symtab_map any
156 * config/tc-hppa.c: (md_section_align): Align all sections to
157 a multiple of the section alignment rather than always a
160 * config/tc-hppa.c (hppa_tc_symbol): If the argument relocation
161 bits are zero (eg they specify no relocations), then do not even
162 bother adding their entries to thesymextn section.
164 Thu Oct 21 15:44:55 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
166 * config/tc-sparc.c (md_parse_option): Accept and ignore -sparc
167 option, which is used by the SunOS make default .s.o rule.
169 Tue Oct 19 18:13:26 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
171 * config/tc-m68k.h (AOUT_MACHTYPE): Define to be external variable
173 * config/tc-m68k.c (omagic): Remove obsolete and unused variable.
174 (m68k_aout_machtype): New variable, if OBJ_AOUT.
175 (md_assemble): Initialize m68k_aout_machtype based on
176 current_architecture, if OBJ_AOUT.
177 (md_parse_option): Remove obsolete reference to omagic.
179 Thu Oct 14 16:51:00 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
181 * config/tc-mips.c (md_pseudo_table): Ignore .livereg pseudo-op.
182 (s_option): Ignore .option O* and .option pic*.
183 (s_ent): Skip whitespace between symbol and optional digit.
184 (my_getSmallExpression): Handle ($xx) correctly: assume 0($xx).
186 * app.c (do_scrub_next_char): Always accept 'x' and 'X' as escape
187 characters in state 6.
188 * read.c (next_char_of_string): Accept \Xh* and \xh* where h* are
191 * config/tc-i386.c (md_apply_fix_1): Make cross segment calls work
192 for ELF by hacking around bizarre bfd_perform_relocation behaviour
193 that I don't dare change.
195 Thu Oct 14 11:33:25 1993 Michael Meissner (meissner@osf.org)
197 * config/tc-i386.c: (md_begin): Do not zero static arrays. Don't
198 call strchr for each character to see if it is a special char,
199 instead add a second loop over special_chars. Set alignment
200 of text, data and bss sections to 4.
201 (pi, te, pt, pe, ps): Add declarations so that DEBUG386 can be
203 (reloc): Don't return 8 and 16 bit non-PC relative relocations on
204 ELF, since the ELF object format does not have these type of
205 relocations. Change the abort into as as_bad and return
206 BFD_RELOC_NONE to silence compiler warnings.
207 (md_assemble): Keep track of the instruction size. Allow white
208 space between the $ and the constant for compatibility with older
209 gases and other assemblers.
210 (i386_operand): Skip spaces between $ and expression.
211 (tc_gen_reloc): Don't allow anything but 32 bit relocations on
212 ELF. Convert abort into an as_bad and assert into as_fatal.
214 Wed Oct 13 16:50:55 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
216 * config/obj-coffbfd.c (fixup_segment) [DIFF_EXPR_OK]: If
217 sub_symbolP is in the current segment, convert to a PC-relative
218 fixup and discard the symbol.
220 Wed Oct 13 14:00:02 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
222 * config/obj-ecoff.c (ecoff_build_symbols): Handle st_End symbol
223 for st_StaticProc just like st_Proc.
225 * write.c (relax_and_size_all_segments): Moved #endif for OBJ_BOUT
226 so that OBJ_BOUT doesn't forget to adjust all the fragments in the
229 Tue Oct 12 17:26:15 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
231 * config/tc-mips.c: If OBJ_ELF, include elf/mips.h.
232 (mips_regmask_frag): New static variable, if OBJ_ELF.
233 (md_begin): If OBJ_ELF, create .reginfo section and set
234 mips_regmask_frag to a frag.
235 (mips_elf_final_processing): New function, if OBJ_ELF. Set
236 mips_regmask_frag to register mask information.
237 * config/tc-mips.h (elf_tc_final_processing): New macro, defined
240 Tue Oct 12 03:33:26 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
242 * messages.c (as_fatal): Use myname when printing messages.
244 * config/tc-i960.c (md_begin): Use null pointer, not empty string,
245 as initial "return" value in case hashing isn't needed.
247 * config/tc-a29k.c (md_atof): Return null, not empty string, on
249 * config/tc-h8300.c (md_atof), config/tc-h8500.c (md_atof),
250 config/tc-hppa.c (md_atof), config/tc-i860.c (md_atof),
251 config/tc-i960.c (md_atof), config/tc-m88k.c (md_atof),
252 config/tc-ns32k.c (md_atof), config/tc-sh.c (md_atof): Ditto.
254 Mon Oct 11 16:46:31 1993 Steve Chamberlain (sac@phydeaux.cygnus.com)
257 * config/tc-h8300.c (get_specific): Special action if 8 bit
258 address seen. (check_operand): Don't complain if truncating top
259 bits of an 8 bit address. (build_bytes): Allow an immediate and
260 an absolute in the same insn.
262 Mon Oct 11 17:18:51 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
264 * write.c (write_contents): Don't crash if seginfo is NULL.
266 * config/obj-ecoff.c (ecoff_frob_file): Write out register masks
267 by modifying .reginfo section, not by directly modifying BFD
270 Mon Oct 11 14:11:32 1993 david d `zoo' zuhn (zoo@rtl.cygnus.com)
272 * config/ho-sunos.h: remove extern time declaration
274 Mon Oct 11 16:14:43 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
276 * messages.c (as_fatal): Do mention that it's the assembler that
279 Fri Oct 8 14:09:35 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
281 * config/tc-mips.c (mips_gprmask, mips_cprmask): New variables to
283 (md_begin): Initialize them to zero.
284 (append_insn): Update mips_gprmask and mips_cprmask. Also add
285 register variables pinfo and prev_pinfo.
286 * config/tc-mips.h (mips_gprmask, mips_cprmask): Declare.
287 * config/obj-ecoff.c (ecoff_frob_file): If TC_MIPS, set gprmask
288 and cprmask from mips_gprmask and mips_cprmask.
290 * config/tc-mips.h: Define TARGET_FORMAT if OBJ_ELF.
291 * config/tc-mips.c (GPOPT): Define if OBJ_ECOFF or OBJ_ELF.
292 (various): Change all references to GP references to apply if
293 GPOPT, not if OBJ_ECOFF.
294 (s_change_sec): Rearrange somewhat. If OBJ_ELF, use .rodata
295 instead of .rdata. If OBJ_ELF, set section flags for .rodata and
297 (s_frame, s_loc, s_mask): Comment out entire functions, rather
298 than just body. They're not used anyhow.
299 * configure.in: Set cpu_type to mips for mips*. Accept
300 mips-*-elfl* and mips-*-elf*.
302 Thu Oct 7 18:36:29 1993 Michael Meissner (meissner@osf.org)
304 * config/obj-elf.c (obj_elf_common): Allow the alignment field to
307 Wed Oct 6 13:01:34 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
309 * config/tc-mips.c (cons_fix_new_mips): New function. Turn
310 BFD_RELOC_64 into BFD_RELOC_32.
311 * config/tc-mips.h (TC_CONS_FIX_NEW): Define.
312 (cons_fix_new_mips): Declare.
314 Changes to let cons handle bignums like general expressions.
315 * expr.h (expressionS): New field X_unsigned.
316 * expr.c (operand): Initialize X_unsigned to 1. Set it to 0 for
318 (expr) Fix typo resultP to right if missing operand. Set
319 X_unsigned to 1 when building new expression.
320 * read.c (potable): Make "octa" and "quad" call cons, not
322 (cons): Handle bignums. If given an O_constant (small integer) to
323 fill a big space, turn it into a bignum.
324 (parse_bitfield_cons): Set X_unsigned field.
325 (bignum_low, bignum_limit, bignum_high, grow_bignum, big_cons):
327 * read.h (big_cons): Remove prototype.
328 * symbols.c (resolve_symbol_value): Don't give a warning if a
329 symbol in expr_section can not be resolved.
330 (S_SET_VALUE): Clear X_unsigned.
331 * write.c (write_object_file): If resolve_symbol_value failed on a
332 symbol we are writing out, give a warning.
333 * config/tc-h8500.c (parse_reglist): Set X_unsigned.
334 * config/tc-hppa.c (md_pseudo_table): Change "octa" and "quad" to
335 call pa_cons, not pa_big_cons.
336 (pa_big_cons): Remove.
337 * config/tc-hppa.h (pa_big_cons): Remove declaration.
338 * config/tc-i960.c (md_pseudo_table): Change "quad" to call cons,
341 Tue Oct 5 10:53:36 1993 david d `zoo' zuhn (zoo@rtl.cygnus.com)
343 * doc/as.texinfo (Copying): new node, to handle the recent changes
344 in the texinfo/gpl.texinfo file
346 Mon Oct 4 17:10:15 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
348 * read.c (big_cons): Handle "0" correctly.
350 * config/tc-mips.c (md_begin): Set target_big_endian correctly.
352 Mon Oct 4 15:37:57 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
354 * config/tc-m68k.c (m68k_ip): Mode 7.3 operand using PC should
355 have pc-relative fixup.
356 (md_parse_option): Move "-k" case down near "-pic" case.
358 * configure.in: Alphabetize list of cpu type alternatives. Enable
359 OS values of "linux*elf*" and "linux*coff*" to select those
360 formats, with linux emulation. Don't bother checking for upper-
361 or mixed-case versions of "ose".
363 Thu Sep 30 11:05:35 1993 Steve Chamberlain (sac@phydeaux.cygnus.com)
365 * config/z8k.c (md_pseudo_table): add "unseg".
367 Wed Sep 29 16:15:11 1993 K. Richard Pixley (rich@sendai.cygnus.com)
369 * config/m88k-opcode.h (m88k_opcodes): correct a few mistakes
370 found while extending the dissassembler.
372 Tue Sep 28 12:02:04 1993 Stan Shebs (shebs@rtl.cygnus.com)
374 * configure.in: Split i386 LynxOS out from other coff targets,
375 add a specific Lynx emulation.
376 Add m68k LynxOS target.
377 * config/tc-i386.c: Define specific Lynx target format.
378 * config/tc-m68k.c: Define specific Lynx target format.
379 * config/te-lynx.h: New file.
381 * config/obj-coffbfd.h: Don't set TARGET_FORMAT to be
382 "coff-{i386,m68k}" if TARGET_FORMAT already defined.
383 (INIT_STAB_SECTION): Define.
384 * config/obj-coffbfd.c: Include <time.h>.
385 (write_object_file): Look for .stab sections and call
387 (adjust_stab_section): New function, fills in the first symbol
388 of a stab section with number of symbols and string table size.
389 (obj_coff_init_stab_section): New function, creates the initial
390 symbol for a stab section.
392 Mon Sep 27 15:21:55 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
394 * config/atof-vax.c (md_atof): Return null on success instead of
396 * config/atof-tahoe.c (md_atof): Ditto.
397 * read.c (float_cons): Expect a null pointer for success, not an
400 * hash.c (hash_insert, hash_jam, hash_grow): Return null pointer
401 on success, instead of empty string. All callers changed.
403 * config/tc-vax.c: Use PARAMS in declarations.
404 (vip_op): Use NULL instead of empty string for success in error
407 Sun Sep 26 23:45:29 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
409 * expr.c (expr) [DIFF_EXPR_OK]: Permit subtraction of two symbols
410 in different defined segments.
412 * write.c (relax_segment): Localize "aim" variable. If
413 DIFF_EXPR_OK, don't impose checks on symbol segment types.
414 (fixup_segment) [DIFF_EXPR_OK]: If sub_symbolP is in the current
415 segment, convert to a PC-relative fixup and discard the symbol.
417 * config/tc-m68k.c (flag_want_pic): New variable, mostly ignored.
418 (md_parse_option) [TE_SUN3]: Set it for "-k".
419 (m68k_ip): Generate proper fixup for mode 7.3.
420 * config/tc-m68k.h (DIFF_EXPR_OK): Define.
422 Sat Sep 25 05:08:19 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
424 * config/tc-m68k.c (struct m68k_incant, getone, gettwo): Moved
426 (insop, add_exp): Now defined as functions, for readability.
427 (insop): Now takes two arguments; callers changed.
429 Fri Sep 24 12:37:59 1993 K. Richard Pixley (rich@sendai.cygnus.com)
431 * config/tc-m88k.c (get_o6): new function.
432 (get_bf, get_cmp, get_cnd, get_cr, get_fcr, get_imm16, get_reg,
433 get_vec9, getval, get_pcr, calcop, match_name): make static and
435 (s_file): remove extraneous forward decl.
436 (md_begin): add const to retval decl.
437 (calcop): cope with instructions without arguments. Handle 'o'
438 type argument, the o6 field of the prot insn.
439 (md_estimate_size_before_relax): return a dummy value.
441 * config/m88k-opcode.h (m88k_opcodes): comment change; o6 field is
442 in bits 10 through 7. flt.[dxs]s requires an r register in the
443 second argument. New instruction lda.x. New instruction muls
446 Fri Sep 24 13:43:30 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
448 * Makefile.in (distclean): Recurse like clean.
449 * doc/Makefile.in (distclean): New target.
451 * config/tc-mips.c (md_begin): Set BFD architecture and machine
452 based on MIPS ISA level.
454 Thu Sep 23 17:58:58 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
456 * as.c (main): "exhausted", not "exhuasted".
458 * struc-symbol.h (struct symbol): Add sy_used_in_reloc field.
459 * write.c (adjust_reloc_syms): Set sy_used_in_reloc.
460 (write_object_file): Never strip symbols with sy_used_in_reloc
463 * config/obj-elf.c (obj_elf_section): Rewrote to handle both
464 Solaris and SVR4 style .section pseudo-ops.
465 (obj_elf_ident): Set SEC_READONLY for .comment section.
466 * config/tc-sparc.c (md_apply_fix): If this is ELF, and we're
467 generating a reloc, don't apply a fix.
469 Thu Sep 23 13:16:58 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
471 * config/obj-coffbfd.c (relax_align): Now static.
473 Mon Sep 20 19:23:35 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
475 * read.c (get_stab_string_offset): Make non-static. Make
476 arguments const. Don't align strings to 4 byte boundaries.
477 * read.h: Declare get_stab_string_offset.
478 * config/obj-elf.c (obj_elf_section): Set SEC_ALLOC as well as
479 SEC_LOAD for progbits section.
480 (obj_elf_init_stab_section): New function.
481 (adjust_stab_sections): Add casts to avoid warnings.
482 * config/obj-elf.h (INIT_STAB_SECTION): Call
483 obj_elf_init_stab_section.
484 (OBJ_PROCESS_STAB): Removed definition.
486 Fri Sep 17 18:12:34 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
488 * config/obj-elf.h (S_GET_SIZE): Define.
489 (obj_frob_forward_symbol): Define.
490 * config/tc-i386.c (line_comment_chars): Initialize in all cases.
492 Thu Sep 16 14:23:08 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
494 * tc.h: Declare tc_gen_reloc differently depending upon
495 RELOC_EXPANSION_POSSIBLE.
496 * config/obj-elf.c (obj_elf_section): Only set flags when first
497 creating the section.
499 Wed Sep 15 12:15:53 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
501 * config/tc-mips.c (append_insn): Don't swap a trap instruction
504 Tue Sep 14 13:31:04 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
506 * config/obj-elf.c (obj_elf_data, obj_elf_text): New functions;
507 set previous_section and previous_subsection and then call s_data
508 and s_text, respectively.
509 (obj_pseudo_table): Add data and text.
510 (obj_elf_section): Add SEC_LOAD to default initialization of
511 flags. Treat .rodata1 like .rodata. Set SEC_LOAD as well as
512 SEC_ALLOC for "alloc" string. Don't bother trying to find the
513 section; just use subseg_new.
515 * read.c (change_to_section): Removed. This is now done by
517 (get_stab_string_offset): Rearranged somewhat. Create the section
518 using subseg_new. Store the string index in seg_info, rather than
519 in a static variable. Force the first string to be empty. Use
520 frag_more rather than FRAG_APPEND_1_CHAR.
521 (s_stab_generic): Rewrote.
522 * subsegs.h (segment_info_type): Added stabu union.
523 * subsegs.c (subseg_new): Initialize stab_string_size to 0.
524 * config/obj-aout.c: Don't include aout/stab_gnu.h.
525 (obj_aout_stab, obj_aout_desc): Removed.
526 (obj_pseudo_table): Removed desc and stabX entries.
527 * config/obj-bout.c: Same changes as config/obj-aout.c.
528 * config/obj-bout.h (S_SET_TYPE): Define.
529 (tc_bout_fix_to_chars): Declare.
530 * config/obj-coff.c (obj_coff_stab): Removed.
531 (obj_pseudo_table): Removed desc and stabX entries.
532 * config/obj-coff.h (SEPARATE_STAB_SECTIONS): Define.
533 * config/obj-coffbfd.c (current_stab_symbol): Removed.
534 * config/obj-coffbfd.h (obj_symbol_type): Removed n_strx, n_type,
535 n_other, n_desc and n_value fields.
536 (S_{S,G}ET_{OFFSET,OTHER,TYPE,DESC}): Removed.
537 (MAKE_STAB_SYMBOL): Removed.
538 * config/obj-ecoff.c (obj_ecoff_stab): Renamed to ecoff_stab.
539 Changed arguments and removed parsing code.
540 (obj_pseudo_table): Removed stabX entries.
541 * config/obj-ecoff.h (ecoff_stab): Declare.
542 (OBJ_PROCESS_STAB): Define.
543 * config/obj-elf.c: Don't include aout/stab_gnu.h.
544 (obj_elf_stab, obj_elf_xstab, obj_elf_desc,
545 elf_stab_symbol_string, elf_stab_symbol, obj_elf_stab_generic):
547 (obj_pseudo_table): Removed desc, stabX and xstabs entries.
548 (obj_elf_version): Use subseg_new, not bfd_make_section. Don't
549 set SEC_LOAD for .note section.
550 (adjust_stab_sections): Get frag pointer from seg_info, rather
551 than looking through frags.
552 * config/obj-elf.h (S_{S,G}ET_{OTHER,TYPE,DESC}): Removed.
553 (SEPARATE_STAB_SECTIONS, INIT_STAB_SECTION, OBJ_PROCESS_STAB):
555 * config/obj-vms.c (obj_aout_stab): Removed.
556 (obj_pseudo_table): Removed stabX entries.
557 * config/obj-vms.h (S_SET_TYPE): Define.
559 * as.h: Declare listing.
560 * read.c: Don't declare listing.
561 (emit_expr): Cast fix_new_exp argument.
562 (parse_bitfield_cons): Correct printf format.
563 * symbols.c (symbol_new): Add cast to avoid warning.
564 * write.h: Declare text_last_frag and data_last_frag.
565 * config/obj-bout.c (obj_bout_line): Added dummy argument.
566 * config/obj-coffbfd.c: Add some casts to avoid warnings.
567 * config/tc-a29k.c: Likewise.
568 * config/tc-i960.c: Likewise. Also fully bracket structure
569 initializations, fix printf formats, and remove unused variables.
571 Mon Sep 13 16:48:38 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
573 * read.c (s_desc): Only compile and use if S_SET_DESC is defined.
574 * struc-symbol.h: Declare verify_symbol_chain and
575 verify_symbol_chain_2 even if not SYMBOLS_NEED_BACKPOINTERS.
576 * symbols.c (verify_symbol_chain): Removed useless expression.
577 * write.c (headers, the_object_file): Only use if not
578 BFD_ASSEMBLER and not BFD.
579 (fixup_segment, cvs_frag_to_fill): Only use if BFD_ASSEMBLER or
581 (merge_data_into_text): Only use if BFD_ASSEMBLER or (not BFD and
583 * write.h: Declare relax_segment.
584 * config/obj-coffbfd.c (stack_pop, stack_push, stack_init): Made
586 (stack_top): Commented out, since it's not used.
587 Fixed up pseudo-op functions to take an ignored int argument.
588 (size_section): Added default BAD_CASE to switch.
589 Changed bzero calls to memset.
590 * config/obj-coffbfd.h (S_IS_LOCAL): Call strchr on S_GET_NAME
591 (s), not on s itself.
592 * config/tc-a29k.c (s_use): Take ignored int argument. Only
593 define if OBJ_COFF is not defined.
594 * config/tc-i386.c: (fits_in_signed_byte, smallest_imm_type): Make
595 argument signed again.
596 * config/tc-m68k.c (s_bss, s_even, s_proc): Take ignored int
598 (m68k_ip): Fully bracket initialization of archs.
599 Correct several formats for __LINE__ to be %d rather than %s.
600 (init_table): Fully bracket initialization.
601 Cast values larger than 0x7f assigned to fr_opcode to char.
603 * subsegs.c: Renamed non-BFD_ASSEMBLER subseg_new to subseg_set.
604 Wrote non-BFD_ASSEMBLER subseg_new. Now subseg_new always takes a
605 section name, and subseg_set always takes a segT. Changed all
606 callers as appropriate.
607 * config/obj-coffbfd.c (change_to_section): Renamed to
608 obj_coff_add_segment. Corrected. Made callers use subseg_new.
609 * config/obj-coffbfd.h (obj_segment_name, obj_add_segment):
612 Mon Sep 13 13:15:03 1993 Doug Evans (dje@canuck.cygnus.com)
614 * config/tc-sparc.h (LOCAL_LABEL): Remove test for name[0] == 'L'.
616 Fri Sep 10 11:22:08 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
618 * config/obj-elf.h (S_SET_SIZE): Actually set the size.
621 * Added a number of casts to function calls.
622 * app.c (do_scrub_begin), as.c (main), expr.c (integer_constant,
623 operand, expr), read.c (read_begin, HANDLE_CONDITIONAL_ASSEMBLY,
624 read_a_source_file, s_align_bytes, demand_empty_rest_of_line,
625 ignore_rest_of_line, big_cons, is_it_end_of_statement, s_ignore),
626 read.h (is_name_beginner, is_part_of_name), config/obj-elf.c
627 (obj_elf_section), config/tc-i386.c (parse_register),
628 config/tc-sparc.c (isoctal, s_proc): Cast char
629 array indices to unsigned char.
630 * app.c (process_escape): Make static. Add prototype. Change
631 argument from char to int.
632 * as.c: Include output-file.h for prototypes. Comment out unused
634 * Makefile.in (as.o): Depend on output-file.h.
635 * as.h (BAD_CASE): Cast val argument to long, and use %ld.
636 (pseudo_typeS): Add prototype to poc_handler field.
637 (print_version_id): Add prototype.
638 (xmalloc, xrealloc): Change size arguments to unsigned long.
639 (do_scrub_next_char): Add prototypes for function arguments.
640 (had_errors, had_warnings, scrub_from_file): Remove duplicate
642 * atof-generic.c (atof_generic): Make size variables unsigned.
643 * cond.c (ignore_input): Removed unused local variable ptr.
644 * expr.c (floating_constant, integer_constant): Make static. Add
646 * flonum-copy.c (flonum_copy): Make size variables unsigned.
647 * frags.h: Add prototype for frag_init.
648 * hash.h, hash.c: Change hash values from char * to PTR, make hash
649 strings const, make returned error strings const char *. Added
650 prototypes for functions.
651 * input-file.h, input-file.c (input_file_buffer_size): Return
653 * input-scrub.c (buffer_length): Make unsigned.
654 (input_scrub_push, input_scrub_pop): Make static.
655 * listing.c (list_symbol_table): Cast sprintf argument to unsigned
656 long and use %lx. Print name of segment rather than address of
658 (listing_list, listing_title): Change argument to int.
659 (listing_eject, listing_flags, listing_psize): Add int argument.
660 * listing.h: Corresponding declaration changes.
661 * obj.h (obj_emit_symbols): Rename prototype argument to avoid
663 * read.h: Change get_absolute_expression prototype to return
664 offsetT. Add prototype for next_char_of_string. Various
666 * read.c: Remove prototype for next_char_of_string.
667 (pobegin): Make errtxt const. Make new_length, tmp_len and num
669 (s_abort, s_align_ptwo, s_comm, s_data, s_app_line, s_fill,
670 s_globl, s_lsym, s_org, s_set, s_text, s_desc): Add int argument.
672 (s_comm): Change temp from valueT to offsetT. Cast to long when
673 printing and use %ld (only for error messages anyhow).
674 (s_long, s_int): Remove unused functions.
675 (cons): Change argument to int.
676 (emit_expr): Use %lx when printing longs.
677 (get_absolute_expression): Return offsetT, not long.
678 (get_stab_string_offset): Comment out unless
679 SEPARATE_STAB_SECTIONS.
680 (s_stab_generic): Remove unused offset. Define seg_is_new only
681 if SEPARATE_STAB_SECTIONS. Use toP only in local block.
682 * struc-symbol.h (verify_symbol_chain_2): Add prototype.
683 * symbols.c: Remove nested comment.
684 (symbol_new): Rename value to valu.
685 (colon): Use %ld and cast to long in error message.
686 * symbols.h: Remove duplicate verify_symbol_chain declaration.
687 * tc.h: Remove unused md_emit_relocations declaration.
688 (tc_gen_reloc): Add declaration.
689 * write.c (cvt_frag_to_fill): Change first argument name depending
691 (write_relocs): Remove unused offset, frags. Remove tc_gen_reloc
692 declarations. Make n unsigned.
693 (write_contents): Remove unused i, n, relocs, fixp. Rename frags
694 to f to avoid shadowing.
695 (write_object_file): Define fragP only if not BFD_ASSEMBLER or not
696 WORKING_DOT_WORD. Remove unused keep. Only declare punt and
697 punt_it if they will be used. Make i and n unsigned.
698 (fixup_segment): Cast to long and use %ld in error message.
699 * xmalloc.c (xmalloc, xrealloc): Make size argument unsigned.
700 * config/obj-aout.h: Remove nested comment. Add prototype for
701 obj_aout_frob_symbol.
702 (obj_aout_line, obj_aout_desc): Add int argument.
703 * config/obj-ecoff.c: Changed build routines to use an unsigned
705 (add_string): Make len unsigned long.
706 (obj_ecoff_stab): Use %lu in error message.
707 * config/obj-elf.c (obj_elf_common): Comment out unused label
709 (obj_elf_frob_symbol): Return 0 (currently broken).
710 (obj_elf_desc, obj_elf_version, obj_elf_size, obj_elf_type,
711 obj_elf_ident, obj_elf_weak, obj_elf_local, obj_elf_common,
712 obj_elf_line, obj_elf_previous): Add int argument.
713 (obj_elf_write_symbol_p): Make static.
714 * config/obj-elf.h (obj_elf_write_symbol): Add prototype.
715 * config/tc-hppa.h: Remove declarations of functions declared in
717 * config/tc-i386.c (ENCODE_RELAX_STATE): Cast to relax_substateT.
718 (s_bss): Add int argument.
719 (fits_in_signed_byte, smallest_imm_type): Make argument unsigned.
720 (dummy): Remove unused function.
721 (md_assemble): Rename local o to op to avoid shadowing.
722 (tc_gen_reloc): Rename local reloc to rel to avoid shadowing.
723 * config/tc-m68k.c (s_data1, s_data2): Add int argument.
724 * config/tc-mips.c (mips_ip, md_apply_fix): Cast to long and use
725 %ld in error messages.
726 * config/tc-sparc.c: Remove duplicate declarations.
727 (getExpression): Rewrite condition to avoid empty conditional
729 (s_reg, s_proc, s_reserve, s_common, s_seg, s_xword): Add int
732 Thu Sep 9 17:10:00 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
734 Changes from Jeff Law:
736 * config/tc-hppa.c (md_assemble): Fix typo.
737 (pa_ip): Delete unused variables and labels. Do not check for
738 unsigned values being < 0, it can't happen.
739 (is_same_frag): Return a value in recursive call case.
740 (pa_callinfo): Delete unused variables and labels.
742 (pa_copyright): Likewise.
743 (pa_export): Likewise.
744 (pa_import): Likewise.
745 (pa_param): Likewise.
746 (pa_space): Likewise.
747 (pa_subspace): Likewise.
749 Thu Sep 9 15:05:34 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
751 * read.c (get_stab_string_offset, s_stab_generic): If
752 BFD_ASSEMBLER, call subseg_set rather than subseg_new.
754 Wed Sep 8 15:09:17 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
756 * config/obj-elf.c (obj_elf_section): Set SEC_LOAD when using
759 Tue Sep 7 10:22:52 1993 Stan Shebs (shebs@rtl.cygnus.com)
761 * read.c: (change_to_section): Don't include body if not MANY_SECTIONS.
763 * read.c: (s_stab, s_xstab, s_desc): New functions to parse
764 various stab-related directives.
765 * read.h: (s_stab, s_xstab, s_desc): New function prototypes.
766 * write.c: (merge_data_into_text): Fix ifdef tangle.
767 * config/obj-coffbfd.c (current_stab_symbol): Fake symbol
768 for stab reader to use.
769 * config/obj-coffbfdh.h (obj_symbol_type): Added fields for
770 stab reader, macros to access.
772 Fri Sep 3 16:44:03 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
774 * config/obj-elf.h (elf_symbol): Fixed name of elf_symbol_type.
776 * config/tc-hppa.h (struct default_subspace_dict, struct
777 default_space_dict): Field "sort" is now unsigned char.
779 * config/tc-hppa.c (pa_def_subspaces, pa_def_spaces): Align
780 columns for easier reading.
781 (bcmp, index): Deleted USG-specific definitions. Should be dealt
782 with in ho-*.h, or in libiberty. Changed mention of index to
784 (label_symbolP, label_symbol_defined, callinfo_found,
785 within_entry_exit, exit_processing_complete, within_procedure,
786 pa_def_subspaces, pa_def_spaces, pa_pseudo_op_moves_pc,
787 label_symbols_rootP, pa_get_label, pa_label_is_defined,
788 pa_undefine_label): Now static.
789 (movers): Now const, in addition to pointing to const data.
790 * config/tc-hppa.h (label_symbolS_rootP, pa_get_label,
791 pa_label_is_defined, pa_undefine_label, pa_pseudo_op_moves_pc):
794 Merged more changes from Jeff Law and Pete Hoogenboom:
796 * config/tc-hppa.c (pa_def_subspaces, pa_def_subspaces): Remove
797 entries for .stab and .stabstr.
799 * config/obj-elf.c: (elf_stab_symbol_string): Set the
800 SEC_LOAD attribute for the .stabstr section.
801 (obj_elf_stab_generic): Set the SEC_LOAD attribute for the
803 (obj_elf_stab_generic): Change '#if 1' to '#if 0'.
804 (obj_elf_stab_generic): Incorrect byte count on call to
805 md_number_to_chars function.
807 * config/tc-hppa.c (hppa_tc_symbol): Static functions need
808 argument relocation bits too.
810 * config/tc-hppa.c (pa_stringer): Correctly handle escaping
811 characters which should appear unaltered in the output string (for
812 example an escaped double-quote).
814 * config/tc-hppa.c (pa_parse_nonneg_cmpsub_cmpltr): Always
816 (pa_parse_neg_cmpsub_cmpltr): Likewise.
817 (pa_parse_nonneg_add_cmpltr): Likewise.
818 (pa_parse_neg_add_cmpltr): Likewise.
820 * config/tc-hppa.h (parse_cons_expression_hppa): Remove prototype
822 (cons_fix_new_hppa): Likewise.
823 * config/tc-hppa.c (md_apply_fix): Fix type of valp to match
826 * config/tc-hppa.c: Include libhppa.h.
828 * config/tc-hppa.h: Delete extern declarations of functions
831 * config/tc-hppa.c (pa_space): Rework to avoid unwanted #ifdef
832 OBJ_ELF conditionals.
833 * config/tc-hppa.h (LOCAL_LABEL): Correctly identify local labels
836 Thu Sep 2 10:43:57 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
838 * config/tc-mips.c (macro_build): Accept 'z', and ignore it.
839 (macro): Use "z,s,t" for div instructions to match corresponding
840 change in opcode table.
841 (mips_ip): Added 'z'--must be zero register.
843 Wed Sep 1 15:56:42 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
845 * write.c (write_relocs) [RELOC_EXPANSION_POSSIBLE]: Declare
846 tc_gen_reloc correctly.
848 * configure.in: Use "case" instead of "if" when possible. Rewrote
849 Makefile editing to reduce work done. Treat "hppa*" as "hppa".
851 Wed Sep 1 12:19:07 1993 K. Richard Pixley (rich@sendai.cygnus.com)
853 * config/obj-coffbfd.c (obj_coff_section): add 'd' as an alias for
854 section type of data. 'd' seems to be used for m88k.
856 Wed Aug 25 22:33:22 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
858 * config/tc-mips.c (mips_align, s_stringer, s_cons, s_float_cons,
859 s_mips_space): Set insn_label to NULL to avoid changing it at the
860 next .align statement.
861 (append_insn): Don't swap jal with instruction that sets the
862 register that jal sets.
864 Wed Aug 25 16:15:57 1993 K. Richard Pixley (rich@sendai.cygnus.com)
866 * configure.in: recognize m88110.
868 Wed Aug 25 13:37:46 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
870 Merged changes from Pete Hoogenboom and Jeff Law at Utah:
871 * config/tc-hppa.c (pa_build_unwind_subspace): SEC_ALLOC should
872 not be on for .hppa_unwind.
873 (md_pseudo_table): .PARAM and .param are valid pseudo-ops for GAS.
874 (pa_param): New function to handle .PARAM directives.
875 (pa_ip): Pass "isbranch" argument down to pa_parse_*_compltr
876 functions. Handle '|' for movb; allow movb,n.
877 (pa_parse_nonneg_cmpsub_cmpltr): Delete old useless
878 version. Handle cases where no completer exists for
880 (pa_parse_neg_cmpsub_cmpltr): Handle cases where no
881 completer exists for comb,n or addb,n. Make logic
882 mirror that of pa_parse_nonneg_cmpsub_cmpltr.
883 (pa_parse_nonneg_add_cmpltr): Likewise.
884 (pa_parse_neg_add_cmpltr): Likewise.
885 * tc-hppa.h (pa_param): Declare.
887 Tue Aug 24 15:41:35 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
889 * config/tc-hppa.c (hppa_tc_make_symextn_section): Now static.
890 Added forward declaration.
892 Merged changes from Pete Hoogenboom and Jeff Law at Utah:
894 * config/obj-elf.c (elf_frob_file): Arguments were incorrect on
895 call to elf_tc_make_sections.
896 (obj_elf_version): A .note section shouldn't have the SEC_ALLOC
899 * config/tc-hppa.c (hppa_tc_make_sections): Add some processing to
900 handle symbol extension sections.
902 * config/tc-hppa.c (pa_build_symextn_section): New function to
903 create a symbol extension section.
904 (pa_export_args): Make call to pa_build_symextn_section.
905 (hppa_tc_symbol, hppa_tc_make_sections,
906 hppa_tc_make_symextn_section): New functions.
907 * config/tc-hppa.h: Update elf_tc_symbol and elf_tc_make_sections
910 * read.c (emit_expr): Place check for TC_CONS_FIX_NEW in the
911 BFD_ASSEMBLER branch as well.
913 * config/tc-hppa.h: If ELF is the target object format, define
914 some ELF- and hppa-specific types and constants.
916 * config/tc-hppa.c (getExpression): Fix a typo.
918 * read.c (read_a_source_file): Use TC_EQUAL_IN_INSN to determine
919 if a `=' is part of an instruction.
920 (read_a_source_file): Handle case where end-of-line markers are
921 also used within instructions.
922 * config/tc-hppa.h (TC_EQUAL_IN_INSN, TC_EOL_IN_INSN): Define.
924 * config/tc-hppa.c (md_apply_fix_1): Keep relocations for
925 out-of-range branches/'calls using "bl" or calls which may need
926 argument relocation stubs. Do not need/keep relocations for
927 conditional branches.
928 (elf_hppa_final_processing): Fix calculation of function size.
930 * config/obj-elf.c (obj_elf_version): Mark .note section as
933 * config/tc-hppa.c (parse_cons_expression_hppa): Pass exp, not the
934 address of exp, to expression.
935 (pa_build_unwind_subspace): Turn SEC_HAS_CONTENTS flag on.
936 (md_apply_fix_1): Delete unwanted comments.
937 (process_exit): Symbols marking the end of a function are always
940 * config/tc-hppa.c: Include elf32-hppa.h from BFD tree.
941 (pa_space): Declare and initialize gdb_section.
943 * config/obj-elf.c (elf_frob_file): Change
944 elf_tc_final_processing_hook to elf_tc_final_processing.
946 * config/tc-hppa.c (fix_new_hppa): Fix argument list to match
947 argument type declarations.
948 (getExpression): Fix typo.
949 (pa_export_args): Change elf_symbol_type to elf32_symbol_type.
950 (elf_hppa_final_processing): Likewise. Name changed from
951 elf_hppa_final_processing_hook.
952 (start_symbol_root, start_symbol_last): Deleted.
954 * config/tc-hppa.h (TC_PARSE_CONS_EXPRESSION): Fix typo.
956 * config/tc-hppa.h: Replace "symbolS" with "struct symbol" to
957 avoid changing include ordering.
959 * config/tc-hppa.c (pa_ip, case 'y'): Handle just like 't'.
961 Mon Aug 23 12:47:58 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
963 * config/tc-mips.c (set_at): Added unsignedp argument. Use
965 (set_at_unsigned): Removed; changed callers to use set_at.
966 (load_register): Removed unused ip argument. Changed callers.
967 (append_insn): Don't swap branch and branch likely.
968 (macro_build): Handle 'u'.
969 (load_register): Handle 64 bit constants.
970 (macro): Added M_DABS, removed M_ABSU. Numerous changes to
971 support 64 bit constants.
972 (mips_ip): Use hex constants in range checks for clarity.
973 (md_number_to_chars): Support 8 byte values.
975 Fri Aug 20 16:50:59 1993 K. Richard Pixley (rich@sendai.cygnus.com)
977 * config/tc-m88k.h: updated copyrights.
978 (TC_CONS_RELOC): declare to be RELOC_32.
980 Fri Aug 20 11:16:44 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
982 * config/tc-mips.c (mips_isa): New static variable.
983 (md_begin): Initialize mips_isa based on TARGET_CPU. Don't sanity
984 check macros. Set text alignment and GP size here.
985 (md_assemble): Don't set text alignment and GP size here.
986 (append_insn): Don't insert NOPs for load delays if mips_isa >= 2.
987 Use the right mask and shift for WRITE_FPR_T and WRITE_FPR_S. Add
988 a NOP after a branch likely.
989 (mips_emit_delays): Don't insert NOPS for load delays if mips_isa
991 (macro): Support r6000 and r4000 macros.
992 (mips_ip): Check insn ISA level against mips_isa before using it.
993 Added 'x' case for ignored register.
994 (md_parse_option): Handle -mipsN and -mcpu=XX.
996 Fri Aug 20 01:26:52 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
998 * config/tc-i386.c (md_pseudo_table) [OBJ_ELF]: Handle ".zero".
1000 Thu Aug 19 12:15:18 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
1002 * config/tc-sparc.c (s_local): Function moved and renamed...
1003 * config/obj-elf.c (obj_elf_local): ...to here.
1004 * config/tc-sparc.c (md_pseudo_table), config/obj-elf.c
1005 (obj_pseudo_table): Move handling of ".local".
1007 * tc.h (md_parse_option): Don't declare if defined as a macro.
1009 * config/tc-i386.h (NO_RELOC) [BFD_ASSEMBLER]: Define as
1011 (md_parse_option): New macro, converted from function.
1012 * config/tc-i386.c (md_parse_option): Function deleted.
1013 (comment_chars) [OBJ_ELF]: Include "/".
1014 (line_comment_chars) [OBJ_ELF || TE_I386AIX]: Don't include "/".
1015 (md_assemble): Cast 0xe9 to char explicitly, to avoid compiler
1017 (md_assemble, md_estimate_size_before_relax, md_create_long_jump):
1018 Call reloc for fix_new type, or use correct enumerator, instead of
1019 always using NO_RELOC.
1020 (i386_operand): Change "ifndef I386COFF" to "ifdef OBJ_AOUT" for
1021 tests for valid section.
1022 (md_convert_frag) [BFD_ASSEMBLER]: Compensate for frag start
1024 (md_apply_fix_1) [BFD_ASSEMBLER]: For pc-relative reloc with
1025 symbol, compensate for location of reloc.
1026 (reloc, BFD_RELOC_32, BFD_RELOC_32_PCREL) [!BFD_ASSEMBLER]: Define
1029 Wed Aug 18 16:51:29 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
1031 * config/obj-elf.c: Undef NO_RELOC before including aout/aout64.h.
1032 (obj_elf_weak): New function.
1033 (obj_pseudo_table): Handle ".weak".
1034 (obj_elf_section): If section directive includes a string, ignore
1035 it for now. Accept "progbits" flag.
1036 (obj_elf_type): Accept `@' before flag name.
1038 * write.c (relax_and_size_seg) [BFD_ASSEMBLER]: Get rid of `if(1)'
1040 (fixup_segment) [BFD_ASSEMBLER]: Use bfd_is_com_section, rather
1041 than checking for bfd_com_section directly.
1042 (fixup_segment): Simplify range check.
1043 (fixup_segment) [OBJ_COFF && TC_I960]: Simplify cpp condition
1046 * symbols.h (S_SET_WEAK): Declare.
1047 * symbols.c (S_SET_WEAK): New function.
1048 (S_SET_EXTERNAL, S_CLEAR_EXTERNAL): Don't bother with BSF_EXPORT,
1049 it's not a separate flag any more. Clear BSF_WEAK.
1051 * read.c (potable): Treat "string" like "asciz".
1053 Wed Aug 18 15:30:29 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1055 * config/tc-mips.c (append_insn): Don't swap branch instructions
1056 if .set nobopt or .set volatile.
1057 (gp_reference): .lit8 and .lit4 are accessed via the GP register.
1058 (macro): Added cases M_LI_S, M_LI_SS. Fixed M_LI_D and M_LI_DD.
1059 (mips_ip): Added cases 'F', 'L', 'f', 'l' for floating point.
1060 * config/obj-ecoff.c: Renamed some variables to avoid shadow
1063 Mon Aug 16 14:16:02 1993 david d `zoo' zuhn (zoo@rtl.cygnus.com)
1065 * config/obj-coff.h (S_IS_COMMON): add missing backslash
1067 * configure.in (z8k-*-{coff,sim}): use coffbfd for this target
1069 Thu Aug 12 11:47:58 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1071 * config/tc-mips.c (mips_ip): Suggested by
1072 davidj@ICSI.Berkeley.EDU (David Johnson): Don't accept symbolic
1073 names for 'E' and 'G' argument types (coprocessor registers) and
1074 don't warn if $1 is used on the coprocessor.
1075 (macro): Handle M_{L,S}WC{0,2,3}_AB correctly.
1077 Mon Aug 9 12:09:14 1993 Doug Evans (dje@canuck.cygnus.com)
1079 * read.c (emit_expr): Use BFD_RELOC_16 for 2-byte values.
1080 * config/tc-sparc.c (md_apply_fix, tc_gen_reloc): Handle
1082 * config/tc-sparc.h (WORKING_DOT_WORD): Define.
1084 Mon Aug 9 13:36:22 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
1086 * write.c (merge_data_into_text): Define only if BFD_ASSEMBLER is
1087 defined or BFD is not.
1088 (relax_and_size_all_segments): Declare local variable fragP.
1090 Fri Aug 6 15:22:53 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
1092 * config/tc-sparc.c (md_apply_fix, case BFD_RELOC_32): Fill in
1093 bytes with real values, not zeros.
1095 Fri Aug 6 10:57:59 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1097 * configure.in (mips-*-riscos*, mips-*-sysv*): New (untested)
1098 targets, using ecoff and mips-big.
1100 * config/tc-mips.c (mips_ip): From davidj@ICSI.Berkeley.EDU (David
1101 Johnson): Added case for 'C' for coprocessor instruction codes.
1103 Thu Aug 5 13:08:56 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
1105 * config/obj-elf.c (obj_pseudo_table): Handle ".8byte".
1107 * read.c (emit_expr): Use BFD_RELOC_64 for 8-byte expressions.
1109 * write.c (write_object_file): Test DEBUG_SYMS instead of DEBUG
1110 for verifying symbol chain.
1111 (merge_data_into_text, relax_and_size_all_segments): New
1112 functions, split out from write_object_file.
1114 Tue Aug 3 15:43:55 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
1116 * config/obj-elf.c (obj_elf_stab_generic, in disabled code): If
1117 debug section is new, allocate an extra 12 bytes at its start. If
1118 ".stabs" type is N_SO, fill in filename symbol field of that first
1119 entry. Return early if "goof", to simplify later code slightly.
1120 (adjust_stab_sections): New function.
1121 (elf_frob_file): Apply adjust_stab_sections to each section.
1123 * config/obj-elf.c (obj_elf_section, obj_elf_previous): No longer
1125 * config/obj-elf.h (obj_elf_section, obj_elf_previous): Declare.
1126 * config/tc-sparc.c (md_pseudo_table): Call them for "pushsection"
1127 and "popsection", and call cons for "uaword" and "uahalf".
1129 * config/obj-elf.c (obj_elf_version): Use English in error
1132 Tue Aug 3 11:29:06 1993 Ian Lance Taylor (ian@cygnus.com)
1134 * config/obj-ecoff.c: Updated for BFD ECOFF changes. Now gets the
1135 swapping routines and external structure sizes via the
1136 ecoff_backend information. No longer includes coff/mips.h.
1138 Mon Aug 2 17:35:48 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1140 * config/obj-ecoff.c (get_tag): Save tag name in permanent memory
1141 and in hash_ptr->string.
1143 * app.c (do_scrub_next_char): Reset state to 0 after .appline if
1144 file name is not seen.
1146 Thu Jul 29 22:21:28 1993 Ian Lance Taylor (ian@cygnus.com)
1148 * write.c: Don't use short int in a prototype.
1150 * expr.c (operand): Make return value simply depend on contents of
1151 returned expression.
1153 Thu Jul 29 18:38:37 1993 david d `zoo' zuhn (zoo@rtl.cygnus.com)
1155 * configure.in: sparc*-aout and sparc*-vxworks are BFD assemblers
1157 Thu Jul 29 18:38:37 1993 david d `zoo' zuhn (zoo@rtl.cygnus.com)
1159 * config/ho-sunos.h: remove some old function decls that conflict
1160 w/ ANSI, and which weren't needed anyway
1162 Wed Jul 28 16:34:55 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
1164 * config/obj-elf.h (obj_frob_symbol): Renamed from tc_frob_symbol,
1165 and disabled since it breaks Ian's new symbol-value code.
1167 * expr.c (integer_constant): Accept more digits if BFD64.
1169 Wed Jul 28 11:30:05 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1171 * config/tc-m68k.c (m68k_ip): If we have a normal constant when we
1172 expect a bignum, turn it into a bignum. Output extra zeroes
1173 before a short bignum, rather than after.
1175 Tue Jul 27 15:54:27 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
1177 * symbols.c (symbol_new): Conditionalize verify_symbol_chain call
1178 on DEBUG_SYMS, not DEBUG.
1179 (symbol_remove): Likewise.
1180 (symbol_insert): Likewise.
1182 Tue Jul 27 08:45:05 1993 Ian Lance Taylor (ian@cygnus.com)
1184 * config/tc-mips.c (mips_optimize): New static variable.
1185 (append_insn): If mips_optimize == 0, always insert NOP
1186 instructions. If mips_optimize < 2, don't swap branches.
1187 (md_parse_option): If -Ox or -gx, set mips_optimize accordingly.
1189 Mon Jul 26 18:02:43 1993 K. Richard Pixley (rich@sendai.cygnus.com)
1191 * Makefile.in (clean): if testsuite does not exist, then skip it.
1193 Fri Jul 23 14:13:25 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1195 * config/tc-mips.c (prev_insn_unreordered,
1196 prev_prev_insn_unreordered): New static variables.
1197 (append_insn): Don't swap branch instruction if
1198 prev_prev_insn_unreordered (see comment).
1199 (mips_no_prev_insn): Clear the unreordered variables.
1200 (s_mipsset): When turning on reordering, set the unreordered
1203 Fri Jul 23 13:09:44 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
1205 * config/obj-elf.c (obj_elf_section): Sections ".init" and ".fini"
1206 are also magic, and have special default flag settings.
1207 (obj_elf_frob_symbol): Since the return value from this function
1208 isn't used, don't bother calling obj_elf_write_symbol_p, since it
1209 doesn't accomplish anything else.
1211 * config/tc-sparc.c (md_section_align): Round up section size only
1214 * symbols.c: Don't define DEBUG by default.
1216 Thu Jul 22 12:09:41 1993 Ian Lance Taylor (ian@cygnus.com)
1218 * write.c (fix_new_exp): Handle a O_uminus expression.
1220 * expr.c (expr): Don't let absolute_section override
1221 undefined_section for the return value.
1223 * read.c (read_a_source_file): In NO_PSEUDO_DOT case, if we find a
1224 pseudo-op with a poc_handler field of NULL, ignore it and treat it
1225 as an instruction instead.
1226 * config/tc-m88k.c (md_pseudo_table): Add "set" with a NULL
1229 * config/tc-h8500.c (md_begin): Use a local variable when
1230 initializing md_relax_table to avoid warnings about modifying a
1231 supposedly const data structure.
1233 Thu Jul 22 10:58:51 1993 Brendan Kehoe (brendan@lisa.cygnus.com)
1235 * config/obj-aout.c: Only include aout/aout64.h if BFD_ASSEMBLER
1238 Wed Jul 21 17:32:02 1993 Fred Fish (fnf@deneb.cygnus.com)
1240 * configure.in (case ${host}): Map *-*-sysv4* to gas_host=sysv.
1241 * configure.in (case ${generic_target}): Add i[34]86-*-sysv4*
1242 case to set obj_format=elf. Must go before i386-*-sysv* case that
1243 sets obj_format=coffbsd. Add *-*-sysv4* to *-*-elf and
1244 *-*-solaris case, and move to before *-sysv* case that wants to
1245 set obj_format to coff.
1246 * config/tc-i386.c (i386_operand): Change all 'exp.X_op' to
1248 * config/tc-i386.c (md_apply_fix): Fix valp to be 'valueT *' for
1251 Wed Jul 21 12:47:51 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1253 * config/obj-aout.c: Include aout/aout64.h.
1254 (obj_aout_frob_symbol): Set BSF_DEBUGGING for a constructor
1255 symbol, so that BFD doesn't tamper with the type.
1257 * read.c (read_a_source_file): If NO_PSEUDO_DOT is defined, look
1258 up opcodes as pseudo-ops even if they don't start with '.'.
1259 * config/tc-m88k.h (NO_PSEUDO_DOT): Define.
1260 * config/tc-m88k.c (md_assemble): Removed special pseudo-op
1262 (md_apply_fix): Set fx_offset to the upper 16 bits of the reloc.
1263 Output the low 16 bits for RELOC_HI16, not the high 16 bits.
1264 * config/obj-coffbfd.c (do_relocs_for): If TC_M88K, set the
1265 r_offset field of the reloc to the fixup offset.
1266 (fixup_segments): If TC_M88K, don't warn about fixup overflows.
1267 * doc/as.texinfo: Minor updates.
1269 Tue Jul 20 19:28:56 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1271 * Extensive changes to permit symbols to contain any expression
1272 type and to delay the computation of the expression until the
1273 value is actually needed. This permits setting symbols to values
1274 calculated based on object code size. Expressions were changed to
1275 no longer be in a section, to stop the overloading of segment and
1276 expression type that previously occurred.
1278 * as.c (big_section, pass1_section, diff_section, absent_section):
1280 (expr_section): Added (used for dummy symbols which hold
1281 intermediate expression values).
1282 (perform_an_assembly_pass): Create expr_section, do not create the
1283 sections now removed.
1284 * as.h (segT): Removed SEG_ABSENT, SEG_PASS1, SEG_BIG, and
1285 SEG_DIFFERENCE. Added SEG_EXPR.
1286 (SEG_NORMAL): Corresponding changes.
1287 * subsegs.c (seg_name, subsegs_begin): Changed accordingly.
1288 * write.c (write_object_file): Ditto.
1289 * config/obj-aout.c (seg_N_TYPE): Ditto.
1290 * config/obj-bout.c (seg_N_TYPE): Ditto.
1291 * config/obj-coff.c (seg_N_TYPE): Ditto.
1292 * config/obj-coffbfd.c (seg_N_TYPE): Ditto.
1293 * config/obj-vms.c (seg_N_TYPE): Ditto.
1295 * expr.h (operatorT): Moved in from expr.c, added some values.
1296 (expressionS): Added X_op field, removed X_seg field; renamed
1297 X_subtract_symbol to X_op_symbol.
1298 * expr.c: Extensive changes to assign expression types rather than
1299 sections and to simplify the parsing.
1300 * write.c (fix_new_internal): New static function.
1301 (fix_new): Removed sub_symbol argument.
1302 (fix_new_exp): New function, takes expression argument.
1303 * write.h: Prototype changes for fix_new and fix_new_exp.
1304 * cond.c (s_if): Changed accordingly.
1305 * read.c (s_lsym, pseudo_set, emit_expr, parse_bitfield_cons,
1306 parse_repeat_cons, get_segmented_expression,
1307 get_known_segmented_expression, get_absolute_expression): Ditto.
1308 * symbols.c (resolve_symbol_value, S_GET_VALUE, S_SET_VALUE):
1310 * write.c (write_object_file): Ditto.
1311 * config/obj-coff.c (obj_coff_def, obj_coff_val): Ditto.
1312 * config/obj-coffbfd.c (obj_coff_def, obj_coff_val,
1313 obj_coff_endef, yank_symbols): Ditto.
1314 * config/obj-elf.c (obj_elf_stab_generic, obj_elf_size): Ditto.
1315 * config/tc-a29k.c (md_assemble, parse_operand, machine_ip,
1316 print_insn, md_operand): Ditto.
1317 * config/tc-h8300.c (parse_exp, colonmod24, check_operand,
1318 do_a_fix_imm, build_bytes): Ditto.
1319 * config/tc-h8500.c (parse_exp, skip_colonthing, parse_reglist,
1320 get_specific, check, insert, md_convert_frag): Ditto.
1321 * config/tc-hppa.c (the_insn, fix_new_hppa, cons_fix_new_hppa,
1322 md_assemble, pa_ip, getExpression, getAbsoluteExpression,
1323 evaluateAbsolute, pa_build_unwind_subspace, pa_entry,
1324 process_exit): Ditto.
1325 * config/tc-hppa.h (STAB_FIXUP, is_DP_relative, is_PC_relative,
1327 * config/tc-i386.c (pe, md_assemble, i386_operand,
1328 md_estimate_size_before_relax, md_create_long_jump): Ditto.
1329 * config/tc-i860.c (md_assemble, getExpression, print_insn):
1331 * config/tc-i960.c (parse_expr, subs, segs, md_convert_frag,
1332 get_cdisp, mem_fmt, parse_ldconst, relax_cobr, s_sysproc,
1333 i960_handle_align): Ditto.
1334 * config/tc-m68k.c (struct m68k_exp, struct m68k_it, seg, op,
1335 subs, add_fix, isvar, m68k_ip, md_assemble, md_convert_frag_1,
1336 md_estimate_size_before_relax, md_create_long_jump, get_num):
1338 * config/tc-m88k.c (md_assemble, get_imm16, get_pcr,
1339 md_create_short_jump, md_create_long_jump): Ditto.
1340 * config/tc-mips.c (md_assemble, append_insn, gp_reference,
1341 macro_build, macro, my_getExpression): Ditto. Also removed
1342 get_optional_absolute_expression; just use get_absolute_expression
1344 * config/tc-ns32k.c (get_addr_mode, evaluate_expr, convert_iif,
1345 fix_new_ns32k, fix_new_ns32k_exp, cons_fix_new_ns32k): Ditto.
1346 * config/tc-ns32k.h (fix_new_ns32k prototype): Ditto.
1347 * config/tc-sh.c (parse_exp, check, insert, md_convert_frag):
1349 * config/tc-sparc.c (md_assemble, sparc_ip, getExpression,
1351 * config/tc-tahoe.c (struct top, md_estimate_size_before_relax,
1352 tip_op, md_assemble): Ditto.
1353 * config/tc-vax.c (seg_of_operand, md_assemble,
1354 md_estimate_size_before_relax, md_create_long_jump): Ditto.
1355 * config/tc-z8k.c (parse_exp, check_operand, newfix): Ditto.
1357 Tue Jul 20 12:17:16 1993 david d `zoo' zuhn (zoo@rtl.cygnus.com)
1359 * configure.in: i386-lynx is the same as i386-coff
1361 Mon Jul 19 15:21:20 1993 Ken Raeburn (raeburn@rtl.cygnus.com)
1363 * config/obj-elf.c (obj_elf_previous): New function.
1364 (previous_section, previous_subsection): New vars.
1365 (obj_elf_section): Save current place in case DWARF code wants us
1366 to pop back to it. Handle unquoted section name as well as quoted
1367 section name. Don't crash on invalid strings.
1368 (obj_pseudo_table): Handle new pseudos "previous", "2byte", and
1371 * config/obj-elf.h: Don't include struc-symbol.h.
1372 (obj_elf_frob_symbol): Declare arg as struct symbol *.
1374 * tc-sparc.h (LOCAL_LABEL) [OBJ_ELF]: Local labels can start with
1377 * write.c (write_relocs): New function, split off from
1378 write_contents. Use memset instead of bzero.
1379 (write_object_file): Apply write_relocs to each section before
1380 applying write_contents.
1382 * read.c (read_begin): Call obstack_begin with values closer to 1K
1384 (read_a_source_file, big_cons, float_cons): Use memcpy instead of
1387 Mon Jul 19 14:30:00 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1389 * config/tc-m68k.c (m68k_ip_op): Don't decrement strend when
1390 calculating opP->isiz; this permits the expression size to be
1391 determined as well, later on.
1393 * expr.c (clean_up_expression): Don't cancel the subtraction of
1396 * read.c (s_data), config/obj-coffbfd.c (obj_coff_data): If -R,
1397 switch to text section rather than data section.
1399 Mon Jul 19 12:35:39 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
1401 * config/tc-m68k.c (m68k_ip, case AINDX): Add 6 to operand
1402 expression (to take the pc-rel instruction itself into account)
1403 before using the expression, instead of after.
1405 Fri Jul 16 08:56:04 1993 Ian Lance Taylor (ian@cygnus.com)
1407 * read.c (float_cons): Simplified parsing logic. If
1408 REPEAT_CONS_EXPRESSIONS is defined, accept a repeat count.
1410 * symbols.c (colon): Rather than a special case for TC_HPPA,
1411 use new macro tc_frob_label.
1412 * config/tc-hppa.h (tc_frob_label): Define.
1414 * config/tc-mips.c: Many changes to support simple assembler
1416 (insn_label, prev_insn, prev_prev_insn, dummy_opcode,
1417 prev_insn_valid, prev_insn_frag, prev_insn_where,
1418 prev_insn_fixp, prev_insn_is_delay_slot): New static
1420 (insn_uses_reg, mips_no_prev_insn, mips_emit_delays,
1421 mips_align, s_stringer, s_mips_space): New static functions.
1422 (mips_define_label): New global function.
1423 (md_pseudo_table): For "ascii", "asciz", "asciiz", call
1424 s_stringer. Changed argument to float_cons from 0 or 1 to 'f'
1425 or 'd'. For "space" call s_mips_space.
1426 (md_begin): Call mips_no_prev_insn.
1427 (append_insn): Only insert necessary NOP instructions.
1428 (macro): Call mips_emit_delays before setting mips_noreorder.
1429 Increment and decrement mips_noreorder rather than using
1430 save_reorder_condition. Don't bother to use noreorder in
1431 M_L_DOB and M_L_DAB, since append_insn will not insert a NOP.
1432 (md_atof): Handle floating point numbers correctly for both
1433 big and little endian targets.
1434 (s_align, s_cons): Call mips_align rather than frag_align.
1435 (s_change_seg, s_cons): Call mips_emit_delays.
1436 (s_float_cons): Let float_cons do the work.
1437 (s_mipsset): Call mips_emit_delays when setting noreorder.
1438 * config/tc-mips.h (tc_frob_label): Define to be
1441 * config/obj-ecoff.c (ecoff_build_symbols, ecoff_build_procs,
1442 ecoff_frob_files): Consistently use S_GET_VALUE rather than
1443 bfd_asymbol_value. Warn if taking difference of symbols in
1446 Thu Jul 15 11:51:03 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1448 * config/obj-ecoff.c (ecoff_frob_file): Discard all open scopes,
1451 * config/obj-coffbfd.c (fixup_segment): If TC_M88K, don't adjust
1452 by md_pcrel_from if we are relocating against a symbol (we still
1453 need md_pcrel_from for a PC relative relocation within the same
1455 * config/tc-m88k.c (md_pcrel_from): Corrected return value.
1456 (omagic): Removed unused variable.
1458 * Preliminary support for m88k-coff.
1459 * configure.in (m88k-*-coff*): New target. Use coffbfd and
1461 * config/m88kcoff.mt: New file.
1462 * read.c (lex_type): New macro LEX_AT to set lex type of '@'.
1463 (pseudo_set): Handle difference of symbols in different fragments
1464 by saving the entire expression as the value of the symbol.
1465 * symbols.c (resolve_symbol_value): Resolve difference
1467 * config/obj-coffbfd.c (obj_pseudo_table): If TC_M88K, accept
1468 "sdef" as a synonym for "def".
1469 * config/obj-coffbfd.h: If TC_M88K, include coff/m88k.h and set
1471 (S_IS_LOCAL): Any symbol which includes \001 in the name is local.
1472 * config/tc-m88k.c, config/tc-m88k.h: Numerous changes to bring
1473 m88k port up to date, and to add COFF support.
1475 Wed Jul 14 15:09:32 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1477 * Removed sy_forward and replaced it with an undefined expression
1478 as the value of a symbol.
1479 * struc-symbol.h (struct symbol): Removed sy_forward field. Added
1480 sy_resolved and sy_resolving single bit fields.
1481 * symbols.c (symbol_new): Don't initialize sy_forward field.
1482 (resolve_symbol_value): New function to adjust symbol value by
1483 fragment address, using recursion to resolve forward symbols.
1484 * symbols.h: Added prototype for new function.
1485 * read.c (pseudo_set): Set symbolP->sy_value to an undefined
1486 expression rather than setting symbolP->sy_forward.
1487 * write.c (write_object_file): Use resolve_symbol_value on
1488 symbols, keeping the common case (the old behaviour) inline.
1489 * config/obj-aout.c (obj_aout_frob_symbol): Removed sy_forward
1490 handling (subsumed by write.c change).
1491 * config/obj-coff.c, config/obj-coffbfd.c (obj_coff_val): Set
1492 sy_value rather than sy_forward.
1493 * config/obj-coffbfd.c (obj_coff_endef, yank_symbols): Check
1494 expression segment rather than sy_forward.
1495 (yank_symbols): Use resolve_symbol_value.
1496 (crawl_symbols): Removed extra pass over symbols.
1497 * config/obj-aout.c, config/obj-bout.c, config/obj-coff.c,
1498 config/obj-vms.c (obj_crawl_symbol_chain): Removed extra pass over
1499 symbols which handled sy_forward; use resolve_symbol_value
1501 * config/obj-coff.h, config/obj-coffbfd.h (obj_frob_forward_symbol):
1503 * config/obj-elf.c (obj_elf_stab_generic): Check expression
1504 segment rather than sy_forward.
1505 * config/obj-vms.c (VMS_Check_For_Main): Don't initialize
1506 sy_forward; do initialize sy_resolved and sy_resolving.
1507 * config/tc-hppa.h (STAB_FIXUP): Use sy_value, not sy_forward.
1509 * Changes to keep a full expression as the value of a symbol, not
1511 * struc-symbol.h: New field sy_value.
1512 * as.h: Include expr.h before struc-symbol.h.
1513 * expr.h: Use struct symbol rather than symbolS.
1514 * symbols.c (S_GET_VALUE, S_SET_VALUE): Rewrote to retrieve value
1515 of sy_value field; compile unconditionally, not just if
1517 * symbols.h: Compile S_{SG}ET_VALUE prototypes unconditionally.
1518 * write.c (write_object_file): Set BFD symbol value to gas symbol
1520 * config/obj-aout.h, config/obj-bout.h, config/obj-coff.h,
1521 config/obj-coffbfd.h, config/obj-generic.h, config/obj-vms.h
1522 (S_GET_VALUE, S_SET_VALUE): Removed macro definitions.
1523 * config/obj-ieee.c (S_GET_VALUE, S_SET_VALUE): Removed.
1524 * config/obj-coff.h, obj-coffbfd.h: Rewrote several macros to use
1525 S_GET_VALUE rather than ost_entry.n_value.
1526 * config/obj-aout.c (obj_symbol_to_chars), config/obj-bout.c
1527 (obj_symbol_to_chars), config/obj-coff.c (obj_symbol_to_chars),
1528 config/obj-coffbfd.c (symbol_to_chars): Get value to write out
1529 using S_GET_VALUE--don't assume it is already set.
1530 * config/obj-ieee.c (do_symbols): Set BFD symbol value to gas
1532 * config/obj-vms.c (various): Don't assign directly to
1533 S_GET_VALUE; use S_SET_VALUE instead.
1535 Wed Jul 14 09:35:23 1993 Doug Evans (dje@canuck.cygnus.com)
1537 * configure.in: Recognize h8300h.
1539 Tue Jul 13 12:09:44 1993 Steve Chamberlain (sac@phydeaux.cygnus.com)
1541 * config/tc-h8500.c (line_comment_chars): Add hash.
1542 (parse_exp, skip_colonthing, build_bytes): Add support for
1543 R_H8500_HIGH16 relocation type.
1545 Mon Jul 12 11:15:34 1993 Ken Raeburn (raeburn@deneb.cygnus.com)
1547 * config/obj-elf.c (obj_elf_section): Allow `@' to introduce an
1548 attribute name. Handle `execinstr' attribute.
1550 Mon Jul 12 07:22:28 1993 Ian Lance Taylor (ian@cygnus.com)
1552 * config/tc-mips.c (mips_ip): Don't warn on 'i' or 'j' mismatch if
1553 there is another alternative for the instruction.
1555 Fri Jul 9 17:31:34 1993 Roland H. Pesch (pesch@fowanton.cygnus.com)
1557 * doc/as.texinfo: updates for H8/300H
1559 Thu Jul 8 14:41:43 1993 Mark Eichin (eichin@cygnus.com)
1561 * config/tc-i960.c (md_create_short_jump, md_create_long_jump,
1562 md_number_to_chars, md_section_align): Adjusted to use valueT,
1563 addressT, to match tc.h.
1565 Thu Jul 8 14:15:05 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
1567 * config/tc-sparc.c (s_common): Revamp to handle both syntaxes,
1568 independent of format.
1570 Thu Jul 8 07:25:25 1993 Doug Evans (dje@canuck.cygnus.com)
1572 * config/tc-h8300.h (TC_CONS_RELOC): Use R_RELLONG if h8/300h.
1574 Wed Jul 7 18:11:07 1993 david d `zoo' zuhn (zoo at rtl.cygnus.com)
1576 * configure.in: define CROSS=-DCROSS_COMPILE if it is a cross
1577 build; also recognize h8300-*-coff
1579 Wed Jul 7 10:21:24 1993 Ian Lance Taylor (ian@cygnus.com)
1581 * symbols.c (fb_label_instance, fb_label_instance_inc): Don't dump
1582 core just because somebody uses a label before it is defined.
1584 * config/mips-opcode.h: Moved to opcode/mips.h.
1585 * config/tc-mips.c: Include opcode/mips.h rather than
1587 (append_insn): An extra NOP is only needed after instructions
1588 which set HI or LO, not after instructions which read it.
1589 (macro_build, mips_ip): Support new 'E', 'G' and 'B' arguments.
1590 (macro): cfc1 and ctc1 now take "t,G" rather than "t,d".
1591 * config/tc-mips.h (struct mips_opcode): Don't define.
1592 * config/mips-big.mt, config/mips-lit.mt (TARG_CPU_DEPENDENTS):
1593 Set to $(srcdir)/../include/opcode/mips.h.
1595 Get the MIPS assembler up to speed with other gas changes:
1597 * config/obj-ecoff.c (ecoff_set_vma, ecoff_frob_symbol):
1598 Removed; don't change the symbol value.
1599 (ecoff_build_symbols, ecoff_build_procs, ecoff_frob_file): Use
1600 bfd_asymbol_value rather than S_GET_VALUE to include section
1601 vma in symbol value.
1602 (ecoff_frob_file): Ignore BSF_SECTION_SYM symbols, since ECOFF
1603 doesn't output them. Set the vma of sections.
1604 * config/obj-ecoff.h: Don't define obj_frob_symbol.
1605 * config/tc-mips.c (tc_gen_reloc): Adjustment by section vma is no
1607 (various): use valueT rather than long.
1609 Wed Jul 7 08:33:30 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
1611 * as.h (valueT): Typedef moved here.
1612 * struc-symbol.h (valueT): ...from here.
1613 * write.c (write_object_file): Locals from_addr, to_addr,
1614 table_addr are now addressT. Supply prototype for bfd_alloc for
1616 (fixup_segment): Local add_number is now valueT. Correct some
1617 range-checking bugs.
1618 (relax_align): Type `int' should be sufficient for the exponent.
1619 (fix_new): Argument offset is type offsetT. Locals size and
1620 newsize are type valueT.
1621 * write.h (struct fix): Fields fx_offset and fx_addnumber are now
1623 (fix_new): Fix prototype.
1624 * symbols.c (symbol_new): Symbol value is type valueT.
1625 (S_SET_VALUE, S_GET_VALUE): Likewise.
1626 (S_IS_*): Specify int return type explicitly.
1627 * symbols.h (symbol_new, S_GET_VALUE, S_SET_VALUE): Fixed
1629 * read.c (s_comm): Values read are type valueT.
1630 * expr.h (expressionS): Field X_add_number is an offsetT.
1631 * tc.h (md_create_long_jump, md_create_short_jump,
1632 md_section_align): Addresses are now type addressT.
1633 (md_number_to_chars, md_apply_fix): Pass value as valueT.
1634 * config/tc-i386.c (md_create_short_jump, md_create_long_jump,
1635 md_number_to_chars, md_section_align): Adjusted.
1636 * config/tc-sparc.c (sparc_ip): Initialize `len' variable to make
1638 (md_create_short_jump, md_create_long_jump, md_number_to_chars,
1639 md_section_align): Adjusted.
1641 * config/tc-sparc.c (s_reserve): Permit use for other than a.out
1643 (s_common): Handle Solaris-2 version.
1645 * config/ho-generic.h (free): Returns void if __STDC__.
1647 * config/obj-elf.h (obj_elf_frob_symbol, elf_frob_file,
1648 elf_file_symbol): Declare.
1650 * expr.c (floating_constant, integer_constant): Now return void.
1652 Thu Jul 1 12:13:43 1993 Ian Lance Taylor (ian@cygnus.com)
1654 * configure.in: Match on sparc*-fujitsu-none rather than
1655 sparclite*-fujitsu-none.
1657 Wed Jun 30 11:12:02 1993 Ian Lance Taylor (ian@cygnus.com)
1659 * read.c (cons): Conditionalize parsing of expression. Move
1660 putting value into object file into separate function. Separate
1661 out MRI and WANT_BITFIELDS cases into separate functions.
1662 (emit_expr): New function to write data into object file.
1663 Conditionalize on TC_CONS_FIX_NEW and TC_CONS_RELOC rather than on
1665 (parse_bitfield_cons): New function to parse bitfield expressions
1666 as used by i960 assemblers. Only compiled if
1667 BITFIELD_CONS_EXPRESSIONS is defined.
1668 (parse_mri_cons): New function to parse MRI style strings. Only
1669 compiled if MRI is defined.
1670 (parse_repeat_cons): New function to parse repeat counts. Only
1671 compiled if REPEAT_CONS_EXPRESSIONS is defined.
1672 * read.h (emit_expr): Added declaration of new function.
1673 * config/tc-a29k.h (TC_CONS_RELOC): Define to be RELOC_32.
1674 * config/tc-h8300.h (TC_CONS_RELOC): Define to be R_RELWORD.
1675 * config/tc-hppa.c (parse_cons_expression_hppa): New function to
1676 parse a HPPA expression, rather than special case in cons
1678 (cons_fix_new_hppa): New function to emit an HPPA fixup, rather
1679 than special case in emit_expr function.
1680 * config/tc-hppa.h (TC_PARSE_CONS_EXPRESSION, TC_CONS_FIX_NEW):
1681 Define to use new functions from tc-hppa.c.
1682 * config/tc-i960.h (BITFIELD_CONS_EXPRESSIONS): Define.
1683 (WANT_BITFIELDS): Removed; now obsolete.
1684 * config/tc-mips.h (REPEAT_CONS_EXPRESSIONS): Define.
1685 * config/tc-ns32k.c (cons_fix_new_ns32k): New function to emit an
1686 NS32K fixup, rather than special case in emit_expr function.
1687 * config/tc-ns32k.h (TC_CONS_FIX_NEW): Define to be
1688 cons_fix_new_ns32k. Also use PARAMS rather than checking
1690 * config/tc-sparc.h (TC_CONS_RELOC): Define to RELOC_32.
1692 * write.c (relax_and_size_seg, adjust_reloc_syms, write_contents):
1693 Don't core dump if gas has no information about a section.
1695 Wed Jun 30 06:21:27 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
1697 * write.c (relax_and_size_seg): Always fully process a section.
1698 Section size is last frag's (vm)address plus its size. If no
1699 relocations are present, force SEC_RELOC flag clear.
1700 (dump_section_relocs): New debugging routine.
1701 (adjust_reloc_syms): New routine, broken out from write_contents.
1702 Don't adjust relocs that are already relative to section symbol.
1703 Look for obj_fix_adjustable macro to know what else to skip,
1704 instead of obj_write_symbol. Look for section symbol stored in
1705 section information.
1706 (write_object_file): Map adjust_reloc_syms over all sections.
1707 (write_contents): Clear SEC_RELOC flag if no relocations are
1710 * as.h (__PTR_TO_INT, __INT_TO_PTR): New versions for Saber, to
1713 * write.c (remove_subsegs): Don't define for BFD_ASSEMBLER.
1715 Fri Jun 25 14:42:53 1993 K. Richard Pixley (rich@sendai.cygnus.com)
1717 * Makefile.in (all, dvi, info, install-info, clean-info): do not
1718 echo recursion lines.
1719 (install-info, clean-info): collapse into the dvi and info rule.
1721 Fri Jun 25 03:43:06 1993 Ken Raeburn (raeburn@poseidon.cygnus.com)
1723 * as.h (strstr): Disable declaration for now.
1724 (fprint_value, sprint_value): Declare.
1726 * subsegs.c (subseg_new_rest): Use memset to clear new frag.
1727 (subseg_new) [BFD_ASSEMBLER]: Initialize all seginfo fields.
1729 * expr.c (expr_part): Made sanity checks a.out-specific.
1730 (expr): Disabled sanity checks.
1732 * subsegs.h (segment_info_type) [BFD_ASSEMBLER]: Add field for
1734 * subsegs.c (subseg_change): Initialize section symbol pointer
1735 when setting up a new section.
1737 * symbols.c (symbol_new) [BFD_ASSEMBLER]: Point BFD symbol's udata
1738 field back at gas symbol structure.
1740 * symbols.c (colon): Cast obstack_next_free value to char* before
1741 doing arithmetic on it.
1742 * subsegs.c (subseg_new_rest): Likewise.
1743 * as.h (frag_now_fix): Likewise.
1745 * config/obj-elf.c (elf_file_symbol): Use subseg_new instead of
1746 calling bfd_make_section_old_way directly, and call subseg_set
1747 instead of subseg_change. Now returns void.
1748 (obj_elf_write_symbol): Only check local symbols for now.
1749 (elf_stab_symbol): Now static and void, and disabled until it
1751 (obj_elf_size): For expression values, fail silently for now.
1752 (obj_symbol_new_hook): Do nothing.
1754 * config/tc-sparc.c (tc_gen_reloc): Handle BFD_RELOC_SPARC_WDISP22
1756 (s_local) [OBJ_ELF]: New function.
1757 (md_pseudo_table) [OBJ_ELF]: Call it for "local".
1758 (s_common): Rearrange to handle Solaris .common pseudo, which may
1759 sometimes use bss space instead of common.
1760 * config/obj-elf.h (TARGET_SYMBOL_FIELDS): Add new `local' field.
1762 Thu Jun 24 16:33:53 1993 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
1764 * configure.in: set host config to hpux for hppa*-hp-hpux
1766 Thu Jun 24 13:35:06 1993 Ken Raeburn (raeburn@poseidon.cygnus.com)
1768 * app.c (app_pop, app_push): Fix bug reported by Chris Arthur.
1770 Tue Jun 22 01:04:23 1993 Ken Raeburn (raeburn@poseidon.cygnus.com)
1772 * subsegs.c (subseg_new): Don't special-case a.out -R flag here.
1773 * config/obj-aout.c (s_sect): Do it here.
1775 * as.h (BAD_CASE): Don't make some lame compilers think we want
1776 substitution inside strings.
1778 * as.c (print_version_id): New function, split off from main.
1780 * config/tc-sparc.c (md_parse_option) [OBJ_ELF]: Print version id
1781 for -V. Ignore -Q and -s options for now.
1783 Mon Jun 21 17:37:59 1993 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
1785 * Makefile.in: make installation & builds work again for crosses
1787 Sun Jun 20 18:18:26 1993 Ken Raeburn (raeburn@poseidon.cygnus.com)
1789 * listing.c (list_symbol_table): Rewrite to print wide (>32 bits)
1790 symbol values correctly.
1792 * write.c (write_object_file): Deleted unused variables.
1793 (fixup_segment): Use sprint_value.
1795 * messages.c (sprint_value, fprint_value): New routines.
1797 * config/obj-elf.c (elf_stab_symbol): Now returns void.
1798 (obj_elf_stab_generic): Fix typo in logic.
1800 * Makefile.in (INCLUDES): Look in ../bfd for bfd.h.
1802 * as.h (addressT, offsetT): New types, using BFD types if
1804 (relax_addressT, struct frag): Use them.
1805 * struc-symbol.h (valueT, struct broken_word): Likewise.
1807 * as.h (subseg_new) [BFD_ASSEMBLER]: Name argument is const.
1808 * subsegs.c (subseg_new) [BFD_ASSEMBLER]: Name argument is const.
1810 Thu Jun 17 16:53:56 1993 david d `zoo' zuhn (zoo@cygnus.com)
1812 * Makefile.in: canonicalize install.sh; for use within
1813 this directory (and subdirs)
1815 Sun Jun 20 02:34:04 1993 Ashley Saulsbury (ans@sics.se)
1817 * m88k-opcode.h : fixed tiny tiny mistake - xcr was incorrectly
1818 specified, should have both S1 and S2 fields identical
1819 If only finding the problem was as fast as fixing the bug !!!!
1821 Tue Jun 15 16:01:57 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
1823 * write.c (write_contents): Do write out non-loadable sections.
1824 Debug sections can fall in this category.
1826 * read.c (s_app_file): Call elf_file_symbol for ELF files.
1827 * config/obj-elf.c (elf_file_symbol): New function.
1829 * config/obj-elf.c (elf_stab_symbol_string): Renamed from pa_...,
1830 added argument to specify section base name.
1831 (obj_elf_stab_generic): Renamed from ..._stab. New argument
1832 specifies section base name.
1833 (obj_elf_stab): New function, calls obj_elf_stab_generic with
1834 ".stab" as section base name.
1835 (obj_elf_xstab): New function, calls obj_elf_stab_generic.
1836 (obj_elf_type): Handle "object". Use bitwise-or to merge in
1837 symbol flags rather than simply replacing, so global/local flags
1839 (obj_elf_ident): Rewrite.
1841 Tue Jun 15 17:03:25 1993 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
1843 * Makefile.in: remove parentdir support; use INSTALL_XFORM
1845 Wed Jun 9 11:26:07 1993 Ian Lance Taylor (ian@cygnus.com)
1847 * config/tc-i386.c (md_pseudo_table): .align uses a power of two
1848 for any a.out target, not just Linux and 386BSD.
1849 * config/tc-i386.h (DOT_LABEL_PREFIX): Do not define for any a.out
1852 Mon Jun 7 13:33:19 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
1854 * config/tc-m88k.c: Don't include flonum.h, md.h, m88k.h. They
1855 don't exist or duplicate other inclusions.
1857 * config/tc-vax.h (NO_RELOC): Define.
1859 Sat Jun 5 19:32:52 1993 Torbjorn Granlund (tege@nada.kth.se)
1861 * gas/config/m88k-opcode.h (m88k_opcodes): Add 88110 instructions.
1862 * gas/config/tc-m88k.c (get_reg): New arg reg_prefix. Compare first
1863 char to reg_prefix instead of to 'r'.
1864 (calcop): Change calls to get_reg.
1865 (calcop): Handle new case 'x' to set reg_prefix.
1866 (calcop): Set reg_prefix to 'r' after each call to get_reg.
1867 (cmpslot): Add 88110 conditions.
1869 * gas/config/m88k-opcode.h: Swap cases for "rot" for consistency.
1871 * gas/config/tc-m88k.c (get_bf): Always restore input_line_pointer
1874 * gas/config/m88k-opcode.h (m88k_opcodes): Make equal mnemonics
1875 adjacent; mov.s and mov.d swapped.
1876 (m88k_opcodes): Fix typo `r2' -> `2'.
1878 Fri Jun 4 15:59:31 1993 Steve Chamberlain (sac@phydeaux.cygnus.com)
1880 * config/h8300.c: Support for H8/300-H opcodes.
1882 * config/obj-coffbfd.c (w_strings): String table length is 4
1883 bytes, no matter what the host int size is.
1885 * configure.in (alpha-*-osf*): New.
1887 Fri Jun 4 07:51:18 1993 Ian Lance Taylor (ian@cygnus.com)
1889 * configure.in (mips-*-ecoffl*): New target; use ecoff and
1891 (mips-*-ecoff*): Added trailing '*'.
1893 * config/obj-ecoff.c (ecoff_build_procs): Force the adr of the
1894 first FDR in a file to be zero.
1896 Thu Jun 3 14:09:59 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
1898 * Makefile.in (VERSION): Jump to 2.1.4.
1900 * config/ho-hppabsd.h: New file, from Peter Hoogenboom.
1902 * config/tc-mips.c (md_assemble): Call bfd_set_gp_size only for
1905 Tue Jun 1 15:21:57 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
1907 * config/tc-m68k.c (md_assemble): The 68040 cpu doesn't want a
1910 * config/obj-elf.c, config/obj-elf.h: Update for new type, macro,
1911 and routine names. Assuming 32 bits for now.
1913 * config/obj-elf.c (elf_frob_file): Look for macro
1914 elf_tc_final_processing_hook, instead of assuming a function
1916 * config/tc-hppa.c (elf_hppa_final_processing_hook): Renamed from
1917 tc_final_processing_hook.
1918 * config/tc-hppa.h (elf_tc_final_processing_hook): Use it.
1920 * config/tc-hppa.h (elf_tc_symbol, elf_tc_make_sections): Macros
1921 moved here from obj-elf.h.
1922 * config/obj-elf.h: Don't include CPU-specific header files.
1924 Sun May 30 16:49:37 1993 Peter Hoogenboom (hoogen@fast.cs.utah.edu)
1926 * configure.in: configurations should match on 'hppa*' not 'hppa'.
1928 * read.c: Add support for HPPA assembly language syntax (denoted
1929 with '#ifdef TC_HPPA').
1931 * symbols.c: Add support for HPPA assembly language syntax (denoted
1932 with '#ifdef TC_HPPA').
1934 * write.c (write_contents): Add support for HPPA-style
1937 * config/obj-elf.c: Stab symbols weren't written properly.
1940 (obj_elf_write_symbol):
1941 (obj_elf_write_symbol_p):
1942 (obj_elf_frob_symbol):
1946 * config/tc-hppa.c: Support for HPPA symbol extension sections.
1947 Remove some unused code. Support for HPPA assembly language
1958 (elf_tc_make_sections):
1962 Sun May 30 21:44:45 1993 Ken Raeburn (raeburn@kr-pc.cygnus.com)
1964 * config/obj-ecoff.c (obj_read_begin_hook, add_file): Assume
1965 hash_new will have succeeded if it returns.
1966 * config/tc-a29k.c (md_begin): Likewise.
1968 * config/tc-i386.c (tc_aout_fix_to_chars): Now nbytes_r_length is
1970 (mode_from_disp_size, opcode_suffic_to_type): Now inline under
1972 (fits_in_{signed,unsigned}_{byte,word}): Likewise.
1974 * expr.c: Delete register declarations; gcc ignores them anyways.
1976 Fri May 28 19:03:32 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
1978 * hash.c (hash_new): Use xmalloc, since many callers don't check
1981 Thu May 27 13:02:15 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
1983 * frags.c (zero_address_frag, bss_address_frag): These are
1986 * tc.h (md_reloc_size): This is const.
1987 * config/tc-{a29k,h8300,h8500,i386,i860,i960,m68k,ns32k,z8k}.c
1988 (md_reloc_size): Now const.
1990 * config/aout_gnu.h (enum machine_type, enum reloc_type): Delete
1992 * as.h (enum _segT): Ditto.
1994 * struc-symbol.h (N_TYPE_seg): This should be const.
1996 Thu May 27 11:43:59 1993 Michael Meissner (meissner@osf.org)
1998 * config/obj-ecoff.c (add_file): Cast file_name to char * in
1999 listing_source_file call.
2001 * config/obj-elf.c (elf_stab_symbol_string): Cast first argument
2002 of subseg_new call to eliminate const attribute.
2003 (obj_elf_stab): Ditto.
2004 (obj_symbol_new_hook): Cast first argument of bzero call to char *.
2006 * read.c (s_align_bytes): Properly record alignment.
2008 * expr.c (__): Undefine __ macro before use, since OSF/1 uses it
2009 for the prototype/no prototype macro.
2011 * as.c (got_sig): Don't do return ((SIGTY) 0), SIGTY might well be
2014 * as.h (relax_stateT enum): Delete trailing comma.
2016 Thu May 27 11:07:50 1993 Ian Lance Taylor (ian@cygnus.com)
2018 * app.c (do_scrub_begin): Let line_comment_chars override
2020 (do_scrub_next_char): If a line comment character is not at the
2021 start of a line, treat it as a comment character if it is one.
2022 For a CPP line comment use pseudo-op .appline rather than .line.
2023 * input-scrub.c (logical_input_line): Make int rather than
2025 (input_scrub_push, input_scrub_begin): Initialize
2026 logical_input_line to -1 rather than 0.
2027 (bump_line_counters): Increment logical_input_line.
2028 (new_logical_line): If line_number is -2, decrement
2030 (as_where): Use logical_input_line even if it is 0.
2031 * read.h (s_app_file prototype): Now takes an int argument.
2032 * read.c (potable): Make .appfile call s_app_file with 1. New
2033 .appline pseudo-op calls s_app_line.
2034 (s_app_file): If .appfile, call new_logical_line with -2 to
2035 account for newline inserted by do_scrub_next_char. If listing,
2036 call listing_source_file.
2037 (s_app_line): New function to handle fake pseudo-op .appline.
2038 * config/obj-coff.c (obj_pseudo_table): Make .appline call
2040 (obj_coff_ln): Added argument to indicate whether .appline.
2041 * config/obj-coffbfd.c (obj_pseudo_table): Make .appline call
2043 (obj_coff_ln): Added argument to indicate whether .appline.
2044 * config/tc-mips.c (s_file): Pass argument to s_app_file.
2046 Tue May 25 11:59:07 1993 Ian Lance Taylor (ian@cygnus.com)
2048 * config/obj-bout.h (S_GET_VALUE): Removed unnecessary cast.
2050 Thu May 20 19:14:24 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
2052 * config/tc-m68k.c (md_apply_fix_2): Straighten out check for
2055 Wed May 19 07:33:17 1993 Steve Chamberlain (sac@phydeaux.cygnus.com)
2057 * config/tc-h5000.c (build_bytes): Understand @rd mode and build
2058 relocations correctly.
2060 Mon May 17 15:06:26 1993 Ken Raeburn (raeburn@deneb.cygnus.com)
2062 * Makefile.in (FLAGS_TO_PASS): Leave out TEXI2DVI for now, because
2065 * config/tc-m68k.c (md_apply_fix_2): Apply range checks and warn
2066 if value is out of range.
2068 Patch from Minh Tran-Le:
2069 * config/tc-i386.c (i386_operand): For in/out port register used
2070 as base reg, include InOutPortReg in operand type.
2071 (MATCH): Accept overlap value of InOutPortReg.
2073 Mon May 17 09:29:34 1993 Ian Lance Taylor (ian@cygnus.com)
2075 * config/obj-ecoff.c (add_file, obj_ecoff_loc, obj_ecoff_stab):
2076 Add calls to listing routines to produce combined source/assembler
2078 (obj_ecoff_stab): Create a file pointer if none used yet.
2079 (ecoff_frob_file): Set symcount to correct value.
2081 Fri May 14 06:53:33 1993 Ken Raeburn (raeburn@deneb.cygnus.com)
2083 * Makefile.in (VERSION): Bump to version 2.1, in preparation for
2086 * config/obj-aout.h (H_GET_HEADER_SIZE, H_SET_SYMBOL_TABLE_SIZE):
2087 Define in terms of constants, not C structure sizes.
2089 * config/tc-rs6000.c, config/tc-rs6000.h: Delete empty files.
2091 Thu May 13 17:01:55 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
2093 * config/obj-aout.c (obj_header_append): Don't define if it's
2095 * config/obj-hp300.h (obj_header_append): Define it as a macro.
2096 * config/obj-hp300.c (hp300_header_append): New function.
2098 * Makefile.in (distclean): Don't bother cleaning up doc files;
2099 they aren't going to be in this directory.
2101 Thu May 13 07:51:35 1993 Ian Lance Taylor (ian@cygnus.com)
2103 * config/obj-ecoff.c (ecoff_build_symbols): Handle absolute
2106 * tc.h (TC_COFF_SIZEMACHDEP): Don't define here.
2107 * config/tc-sh.h (TC_COFF_SIZEMACHDEP): Define here instead.
2109 Mon May 10 06:01:12 1993 Ken Raeburn (raeburn@kr-pc.cygnus.com)
2111 * config/obj-vms.c (VMS_Symbol_type_list): Don't bother with
2114 * configure.in (targets): Treat m68*-*-sysv* like m68k-*-coff.
2116 Wed May 5 14:00:49 1993 Ian Lance Taylor (ian@cygnus.com)
2118 * config/tc-mips.c (macro): Correct floating point double word
2119 loads and stores for big endian target.
2121 Wed May 5 08:39:21 1993 Ken Raeburn (raeburn@deneb.cygnus.com)
2123 * config/tc-i386.c: Replace SEG_* with *_section, fix up subseg_*
2124 calls. Deleted some unused code.
2125 * config/obj-coff.c: Likewise.
2127 ELF support, mostly contributed by Utah:
2128 * config/obj-elf.c (obj_elf_section, obj_elf_stab, obj_elf_line,
2129 obj_elf_type): Rewrite.
2130 (obj_elf_frob_symbol, elf_stab_symbol_string, elf_stab_symbol,
2131 obj_elf_desc, obj_elf_version, obj_symbol_new_hook, obj_elf_size):
2133 (obj_elf_ident): Dummy.
2134 * config/obj-elf.h (FALSE, TRUE, S_*, tc_frob_symbol,
2135 TARGET_SYMBOL_FIELDS): New macros.
2136 (gdb_section): New variable decl.
2138 * config/tc-i386.c (md_atof): Return zero, not empty string, on
2141 BFD_ASSEMBLER conditional changes:
2142 * config/obj-coff.c (lineno_rootP, seg_N_TYPE, *_section_header):
2144 (SA_SET_SYM_ENDNDX, SA_SET_SYM_TAGNDX): New functions.
2145 (fetch_coff_debug_section): Ditto.
2146 (obj_coff_endef): Call fetch_coff_debug_section.
2147 (struct line_no): New type.
2148 (c_symbol_merge): New way for copying aux fields.
2149 (c_dot_file_symbol): Put symbol in absolute section, and set flag
2151 (function_lineoff): New symbol.
2152 (function_lineoff, text_lineno_number, our_lineno_number,
2153 lineno_lastP): Don't define.
2154 (c_line_new): Don't define.
2155 (obj_emit_lineno, obj_coff_endef): Use abort calls as, uh,
2157 line-number recording gets implemented.
2158 (obj_new_symbol_hook): New code for handling aux fields.
2159 (add_lineno, add_linesym): New functions.
2160 (obj_coff_ln): Call add_lineno, not c_line_new.
2161 (obj_coff_endef): New code for handling symbol names. New lineno
2162 code. Look for section name "*DEBUG*" for debugging section.
2163 (align, coff_check_file_symbols, obj_coff_section,
2164 coff_frob_file): New functions.
2165 * config/obj-coff.h: Reordered some includes.
2166 (BYTE_ORDERING, FILE_HEADER_MAGIC, seg_N_TYPE, N_TYPE_seg,
2167 DEFAULT_MAGIC_NUMBER_FOR_OBJECT_FILE, AOUTHDR, AOUTHDRSIZE): Don't
2169 (TARGET_SYMBOL_FIELDS, I960_SYM_FIELDS): New macros.
2170 (SYM_AUXENT): New macro (for non-BFD_ASSEMBLER too) for accessing
2171 aux entries. Most SA_* macros now use it unconditionally.
2172 (S_*): Use `bsym' field, and access BFD private data.
2173 (SF_*): Use `sy_flags' symbol field for most of these.
2174 (H_*, object_headers, lineno, lineno_*P, OBJ_EMIT_LINENO): Don't
2176 (*_section_header): Don't define.
2177 * config/tc-i386.c (md_convert_frag, md_apply_fix): Changed
2179 (tc_gen_reloc) [I386COFF]: New function.
2180 (tc_aout_fix_to_chars, tc_coff_fix2rtype): Don't define.
2181 * config/tc-i386.h (TARGET_ARCH, TARGET_BYTES_BIG_ENDIAN): New
2184 * config/obj-coff.c (stack_init): Don't do assignments inside
2186 (obj_coff_def): Simplified handling of symbol name a bit.
2187 (tag_insert): Name argument is now pointer to CONST.
2188 (obj_crawl_symbol_chain): Commented out.
2190 * config/obj-coff.h: Use PARAMS macro in prototypes.
2192 * write.c (relax_and_size_seg) [BFD_ASSEMBLER]: Don't indirect
2193 through frchainP pointer if it is null.
2195 * configure.in: Warn if BFD mode is explicitly turned off but is
2196 required by specified target.
2197 (mips ecoff targets): Don't need to set bfd_gas here; it gets
2198 taken care of later.
2200 * config/obj-coffbfd.c (crawl_symbols): Don't clear sy_forward
2202 (yank_symbols): Merge symbols only if sy_forward is null.
2204 * config/tc-m68k.h (AOUT_MACHTYPE): Don't define if already
2207 * tc.h (md_convert_frag) [BFD_ASSEMBLER]: Section arg is not
2209 * config/tc-m68k.c (md_convert_frag) [BFD_ASSEMBLER]: Ditto.
2211 * config/tc-sparc.h (LOCAL_LABEL) [OBJ_ELF]: Anything starting
2212 with "." is a local label.
2214 * config/te-hppa.h, config/tc-hppa.h, config/tc-hppa.c: New config
2217 * config/te-linux.h, config/te-386bsd.h: New config files.
2218 * configure.in (i386-*-linux, i386-*-bsd): Use them.
2219 * config/tc-i386.h (TARGET_FORMAT): Select format based on target
2221 (DOT_LABEL_PREFIX): Don't define for 386bsd or Linux.
2223 Wed May 5 13:14:01 1993 Ian Lance Taylor (ian@cygnus.com)
2225 * config/obj-ecoff.c (init_file): Set fMerge to 0 since dbx seems
2226 to want it that way.
2227 (ecoff_build_symbols): Turn local st_Proc symbols into
2228 st_StaticProc symbols. Set index field of external st_Proc and
2229 st_staticProc symbols correctly.
2230 * config/tc-mips.h (NO_LISTING): Don't define. People might want
2233 Tue May 4 21:22:54 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
2235 * config/obj-hp300.h, config/obj-hp300.c, config/te-hp300.h: New
2237 * configure.in (m68k-*-hpux): Use them.
2239 * config/obj-aout.c (obj_pre_write_hook): Use AOUT_VERSION if
2240 defined, otherwise zero.
2242 * config/aout_gnu.h (OMAGIC): Don't define if already defined.
2244 Mon May 3 15:59:32 1993 Steve Chamberlain (sac@thepub.cygnus.com)
2246 * config/tc-sparc.c (sparc_ip): Allow any abs expression as an
2247 address space number.
2249 Wed Apr 28 19:11:22 1993 Ken Raeburn (raeburn@deneb.cygnus.com)
2251 * config/obj-aout.h (TARGET_DEFAULT): Don't default this at all.
2253 * config/tc-a29k.c: Include ctype.h.
2254 (define_some_regs): Added special-purpose registers for 29050.
2256 * config/tc-i386.c (comment_chars) [TE_I386AIX]: Include "/".
2258 * config/obj-coffbfd.c (fill_section): Don't set STYP_REG here.
2259 (change_to_section): Set it here instead.
2261 Wed Apr 28 13:40:29 1993 Ian Lance Taylor (ian@rtl.cygnus.com)
2263 * config/obj-ecoff.c (obj_symbol_new_hook): Make up a .file if one
2264 hasn't been seen yet.
2265 (add_ecoff_symbol): Don't refer to cur_file_ptr if it is NULL.
2267 Mon Apr 26 18:29:05 1993 Steve Chamberlain (sac@thepub.cygnus.com)
2269 * config/tc-sh.ch, config/tc-sh.h: New files supporting Hitachi
2272 Mon Apr 26 12:28:27 1993 Ian Lance Taylor (ian@cygnus.com)
2274 * expr.c (operand): Fix unary plus operator (previously was the
2275 same as '~' operator!).
2277 Wed Apr 21 00:20:11 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
2279 * write.c (cvt_frag_to_fill): Define even if BFD is defined.
2280 (write_object_file): Do define if BFD_ASSEMBLER. Invoke
2281 obj_check_file_symbols if defined. Call verify_symbol_chain_2
2282 instead of open-coding it. Fix some bugs in patching up symbol
2284 (relax_segment): Make some code we "ought to be able to" use for
2285 all targets no longer conditionalized on ns32k target; instead, do
2286 it always, and if the appropriate conditions fail, abort.
2288 * symbols.c (DEBUG): Enabled.
2289 (symbol_new): Make sure bfd_make_empty_symbol works.
2290 (verify_symbol_chain_2): New funcion; takes one symbol as
2291 argument, anywhere in the chain.
2292 (dollar_label*): Use default initializers.
2294 * as.c (perform_an_assembly_pass): Call md_begin here...
2295 (main): ...and not here.
2297 * config/tc-m68k.h (TARGET_FORMAT): Use a.out-sunos-big for a.out.
2298 (tc_frob_symbol): New macro: Get rid of symbols in reg_section.
2300 * config/tc-m68k.c (omagic): Don't define for BFD_ASSEMBLER.
2301 (add_fix, add_frag): Now functions instead of macros.
2302 (m68k_reg_parse, m68k_ip, md_estimate_size_before_relax, get_num,
2303 s_data1, s_data2, s_bss): Use new *_section names, for
2304 compatibility with BFD_ASSEMBLER mode; rewrite switch statements
2305 to handle non-integral segT.
2306 (tc_coff_fix2rtype, tc_aout_fix_to_chars,
2307 tc_coff_symbol_emit_hook): Don't define for BFD_ASSEMBLER.
2308 (tc_gen_reloc): New routine for BFD_ASSEMBLER.
2309 (md_apply_fix, md_apply_fix_2): Renamed old md_apply_fix to
2310 md_apply_fix_2; new md_apply_fix definition varies interface
2311 depending on BFD_ASSEMBLER.
2312 (md_convert_frag, md_convert_frag_1): Likewise. Use new *_section
2315 * config/obj-vms.c: Include config.h.
2316 (version_string): Delete declaration.
2317 (Write_VMS_MHD_Records): Use GAS_VERSION instead.
2318 (vms_resolve_symbol_redef): New function, taken from VMS code in
2321 (VMS_Store_Struct, VMS_Def_Struct, VMS_Set_Struct,
2322 VMS_TBT_Block_End, get_VMS_time_on_unix, generate_suffix,
2323 VMS_Psect_Spec): Fixed to compiler under traditional C.
2324 * config/obj-vms.h: Use PARAMS macro.
2325 (vms_resolve_symbol_redef): Declare.
2326 (RESOLVE_SYMBOL_REDEFINITION): New macro.
2327 * symbols.c (colon): Remove some VMS-specific code, look for
2328 RESOLVE_SYMBOL_REDEFINITION macro instead.
2330 * config/tc-m68k.c (m68k_ip): Don't try expanding DBcc
2333 * config/tc-i386.c: Reordered some functions so inlining might
2334 work. Use PARAMS in function declarations.
2335 (reloc): New routine.
2336 (md_assemble): Rearrange switch statements to work with
2339 * struc-symbol.h [BFD_ASSEMBLER]: Undefine
2340 SYMBOLS_NEED_BACKPOINTERS before defining it.
2342 * subsegs.c (subseg_new_rest): Now static.
2344 * read.c (pseudo_set): Better error message for difference of
2345 symbols in different frags.
2347 * Makefile.in (check): Pass down some new variables, indicating
2348 pathname or program name for cc, nm, objdump.
2350 * as.h (OUTPUT_FLAVOR): New macro.
2351 * config/tc-sparc.c (tc_gen_reloc): Use OUTPUT_FLAVOR.
2353 * configure.in: Initialize bfd_gas properly. Warn that ELF
2354 support is incomplete.
2356 Thu Apr 15 22:39:05 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
2358 * read.c (float_cons): Accept null pointer return from md_atof.
2359 * config/tc-m68k.c (md_atof): Return null for success.
2360 * config/tc-sparc.c (md_atof): Ditto.
2362 Thu Apr 15 16:04:39 1993 Roland H. Pesch (pesch@fowanton.cygnus.com)
2364 * doc/as.texinfo: formatting and comment cleanups; show SPARC
2365 alternative options in same style as other machines; simplify some
2366 conditional use; include GPL as separate file (from texinfo dir)
2368 * doc/Makefile.in: (as.info) include directory containing GPL in
2369 makeinfo search path
2371 * doc/h8.texi: new file; conditional settings for GAS manual
2374 Tue Apr 13 15:31:40 1993 Roland H. Pesch (pesch@fowanton.cygnus.com)
2376 * doc/as.texinfo: mention SPARC architecture options.
2378 Fri Apr 9 17:43:11 1993 Ken Raeburn (raeburn@cygnus.com)
2380 * configure.in: Rearranged whitespace in per-host/per-target
2381 sections. Added hooks for dropping in HPPA support (not included
2382 yet). Separate out overrides of variables based on target format
2383 and bfd-gas selection from actual target-specific commands. Add
2384 error message for recognized but unsupported format name.
2386 Fri Apr 9 09:05:47 1993 Ian Lance Taylor (ian@cygnus.com)
2388 * config/obj-ecoff.h (ecoff_build_lineno): Make ilineMax in
2389 symbolic header match cline in FDR; the native linker seems to
2392 Thu Apr 8 15:51:28 1993 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
2394 * doc/Makefile.in: as.texinfo is in $(srcdir). Use
2395 $(srcdir)/as.texinfo explicitly in several places
2397 Thu Apr 8 15:15:02 1993 Roland H. Pesch (pesch@fowanton.cygnus.com)
2399 * doc/Makefile.in: update dvi, clean targets for new source
2402 Thu Apr 8 12:52:46 1993 Ian Lance Taylor (ian@cygnus.com)
2404 * config/ho-decstatn.h: Define BROKEN_ASSERT if not __GNUC__,
2405 rather than undefining know.
2406 * configure.in: Match ultrix*, not just ultrix.
2408 Wed Apr 7 20:18:10 1993 Roland H. Pesch (pesch@fowanton.cygnus.com)
2410 * doc/as.texinfo: converted conditional markup to use new
2411 Texinfo facilities, avoiding m4.
2413 * doc/as-all.texinfo, all.m4, pretex.m4: deleted.
2415 * doc/Makefile.in: recast doc configuration to use a link to an
2416 included texinfo file.
2418 * doc/all.texi: settings for generic form of documentation.
2420 Tue Apr 6 11:56:21 1993 Ian Lance Taylor (ian@cygnus.com)
2422 * read.c (cons): Zero out frag when creating reloc.
2424 Mon Apr 5 09:41:58 1993 Ian Lance Taylor (ian@cygnus.com)
2426 * config/tc-mips.c (gp_reference): Certain magic symbols can never
2427 be referenced off the GP register.
2429 * app.c (do_scrub_next_char): Handle states 9 and 10 correctly
2430 when dealing with characters of type LEX_IS_TWOCHAR_COMMENT_1ST,
2431 LEX_IS_STRINGQUOTE, and LEX_IS_ONECHAR_QUOTE.
2433 * config/te-irix.h: New file; irix needs a different LOCAL_LABEL
2434 definition from other MIPS targets.
2435 * configure.in (mips-*-irix): Use emulation irix.
2437 Sun Apr 4 15:21:09 1993 Steve Chamberlain (sac@thepub.cygnus.com)
2439 * config/tc-h8500.c: Get relax size of branch instructions right,
2440 (get_operand): Parse @sp+ correctly.
2442 Fri Apr 2 15:59:49 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
2444 * subsegs.h (segment_info_type) [BFD_ASSEMBLER]: Don't include
2445 COFF section header field.
2447 * configure.in: Print error message if host or target is not
2450 * configure.in: If with-bfd-assembler, use obj-coff instead of
2453 * config/ho-generic.h: Include string.h.
2455 Fri Apr 2 08:54:57 1993 Ian Lance Taylor (ian@cygnus.com)
2457 * config/tc-mips.h (LOCAL_LABEL): Treat any label starting with
2458 '$' as local, for any object file format.
2460 * config/tc-mips.c (macro): Optimizations to branching code and a
2461 couple of bug fixes from ralphc@pyrps5.eng.pyramid.com (Ralph
2464 * config/ho-irix.h: New file; if not gcc, define BROKEN_ASSERT.
2465 * configure.in (mips-sgi-irix*): Set gas_host to irix.
2467 Wed Mar 31 17:53:54 1993 Ian Lance Taylor (ian@cygnus.com)
2469 * subsegs.c (subseg_new): Set output_section of new section.
2470 * as.c (perform_an_assemly_pass): Don't set output_section here.
2471 * expr.c (expr_part, expr): Turn off section assertions for ECOFF,
2472 since it has additional sections.
2473 * read.c (s_lcomm): For MIPS ECOFF, put small objects in .sbss,
2475 * config/obj-ecoff.h (TARGET_SYMBOL_FIELDS): Added
2476 ecoff_undefined field.
2477 * config/obj-ecoff.c (obj_symbol_new_hook): Initialize
2478 ecoff_undefined field.
2479 (add_file): If using stabs, just output a stabs symbol rather than
2481 (obj_ecoff_begin, obj_ecoff_bend): Ignore line number by reading
2482 it with get_absolute_expression, rather than skipping it by hand.
2483 (obj_ecoff_loc): If using stabs, just output a stabs symbol rather
2484 than ECOFF line number information.
2485 (obj_ecoff_stab): Accept non-zero values for stabs line number.
2486 (ecoff_build_symbols): Set ifilesym correctly. Set storage class
2487 to small, undefined and/or readonly sections if appropriate.
2488 Don't output symbol names containing \001 characters.
2489 (ecoff_frob_file): Make sure at least one fdr is output.
2490 * config/tc-mips.h: Define TC_MIPS.
2491 * config/tc-mips.c (g_switch_value): New static variable.
2492 (md_assemble): Set gp size of output BFD.
2493 (gp_reference): New function; returns 1 if expression can be
2494 accesssed via gp. Always returns 0 if not using ECOFF.
2495 (macro_build): Convert BFD_RELOC_LO16 to BFD_RELOC_MIPS_GPREL if
2497 (macro): Generate sequences using gp if possible.
2498 (md_parse_option): Ignore -EL and -EB. Parse -G.
2499 (md_apply_fix): Added BFD_RELOC_MIPS_GPREL to ignored case.
2500 (s_change_sec): Handle .rdata and .sdata for ECOFF.
2501 (s_extern): Mark symbol as external. Set ecoff_undefined field.
2503 Tue Mar 30 10:11:41 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
2505 * output-file.c (output_file_create): Don't call as_perror for
2506 filename rejected by application.
2508 * as.c (main) [BFD_ASSEMBLER]: If errors occur, close and unlink
2511 * doc/as.texinfo: Don't use @value in node names for the moment;
2512 references don't appear to work right.
2514 * as.h (const, volatile): Put these definitions back, and use
2517 * doc/as.texinfo: First pass at using new texinfo features --
2518 variables, conditional tests. Far from complete.
2520 Mon Mar 29 16:05:40 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
2522 * read.c: Temporary hack to handle some 64-bit constants. This
2523 should be redone later.
2524 (target_big_endian): Declare.
2525 (big_cons): If it's set, reverse order of bytes being copied.
2526 * config/tc-sparc.c (md_begin): Set target_big_endian.
2528 * read.c (s_ignore): Delete declaration of is_end_of_line.
2530 * config/obj-coffbfd.c (yank_symbols): Build list of file symbol
2531 forward pointers properly.
2533 Mon Mar 29 13:47:33 1993 Steve Chamberlain (sac@thepub.cygnus.com)
2535 * config/obj-coffbfd.c (do_relocs_for): Fix bug where nrelocs
2536 wasn't being stored into scnhdr.
2537 * config/obj-coffbfd.h: Add prototype of s_get_segment.
2538 * read.c (TC_START_LABEL): Default definition.
2539 (read_a_source_file): Use TC_START_LABEL macro to work out
2540 if a label has been seen.
2542 Mon Mar 29 12:56:56 1993 Ian Lance Taylor (ian@cygnus.com)
2544 * configure.in: Set BFDDEF and BFDLIB at the top of Makefile, not
2545 the bottom (make expands variables in dependencies when the
2546 dependencies are read, not when they are used).
2548 * config/obj-coffbfd.c (fill_section): Don't set NOLOAD bit for
2549 a29k .bss section; the mondfe program doesn't like it.
2551 Sun Mar 28 08:12:53 1993 Ken Raeburn (raeburn@kr-pc.cygnus.com)
2553 * config/tc-m68k.c: Use PARAMS macro, and use CONST instead of
2555 (current_architecture): Don't need initializer.
2557 Fri Mar 26 08:12:48 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
2559 * doc/none.m4: Define Z8000.
2560 * doc/Makefile.in (as-*.texinfo): Refer to $(srcdir). Remove the
2561 texinfo file before recreating it.
2562 (TEXI2DVI): Need to set TEXINPUTS if "make as.dvi" is to work in
2564 (srcdir): Delete second, bogus definition.
2565 (as.info): Look for as-*.texinfo in current directory rather than
2569 * doc/configure.in: Create links to all as-*.texinfo files in the
2570 source directory, if that's not the current directory.
2572 * configure.in (per-host): Accept MIPS host with BSD version
2574 (per-target): Classify i486 as i386. Use generic cpu_type instead
2575 of target_cpu in selecting format etc.
2577 * app.c (do_scrub_next_char): Use .appfile, not .app-file.
2578 * read.c (potable): Change .app-file to .appfile.
2580 * config/ho-decstatn.h: Renamed from ho-decstation.h.
2581 * configure.in: Adjusted.
2583 * config/obj-bfd-sunos.*: Unused; deleted.
2585 * Makefile.in (version.c, vers-stamp): Deleted.
2586 (config.h): Define GAS_VERSION.
2587 * as.c (version_string): Deleted declaration.
2588 (main): Look for GAS_VERSION instead.
2590 * doc/as.texinfo: Updated description of -a* (listing) options,
2591 and describe how to pass them through from gcc.
2593 * config/obj-coffbfd.c (do_relocs_for): Don't allocate storage or
2594 process relocs if there aren't any relocs to process. Avoids
2595 malloc/free bug on SCO too.
2597 * as.h: Move local include files below system include files, to
2598 avoid some redefinition complaints on some systems.
2599 (const, volatile): Don't need these conditionally defined if we
2600 use CONST and VOLATILE from ansidecl.h.
2601 (seg_name): Use CONST, not const.
2603 Fri Mar 26 10:22:04 1993 Ian Lance Taylor (ian@cygnus.com)
2605 * config/tc-mips.c: Reindented to GNU standards.
2607 Thu Mar 25 08:59:14 1993 Ian Lance Taylor (ian@cygnus.com)
2609 * config/obj-coffbfd.c (do_relocs_for): Remove a29k special case.
2610 (fixup_segment): Add a29k special case; the linker is not prepared
2611 to see a segment offset here.
2613 * app.c (do_scrub_next_char): Added new state, 10, modifying state
2614 9 to only keep a space in between identifier characters.
2616 Wed Mar 24 02:16:22 1993 david d `zoo' zuhn (zoo at poseidon.cygnus.com)
2618 * Makefile.in: add dvi target; as-$(config).texinfo might live in
2619 srcdir, might be in objdir.
2621 * doc/Makefile.in: dvi depends on as.dvi
2623 Mon Mar 22 23:59:13 1993 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
2625 * Makefile.in: add installcheck target
2627 Mon Mar 22 10:19:00 1993 Ian Lance Taylor (ian@cygnus.com)
2629 * config/tc-mips.c (macro): Use $AT for any floating point load.
2631 Sat Mar 20 12:50:51 1993 Ken Raeburn (raeburn@urth.cygnus.com)
2633 * config/tc-m68k.c (m68k_ip): For operand type 'M', reject
2634 bignums, but don't emit error message.
2636 Fri Mar 19 21:02:19 1993 Jim Wilson (wilson@sphagnum.cygnus.com)
2638 * Makefile.in (targ-cpu.o): Depend on config.h.
2640 Wed Mar 17 16:44:06 1993 Ian Lance Taylor (ian@cygnus.com)
2642 * app.c (do_scrub_next_char): Added new state, 9, to avoid
2643 dropping a space immediately following an identifier.
2644 * expr.c, write.c: Rewrote assert expressions to not use multiple
2645 lines; I don't think that can be done portably.
2646 * config/tc-mips.c (macro): Use $AT if target register is zero in
2647 load instruction, which it can be for a floating point load.
2649 Mon Mar 15 12:17:28 1993 Ian Lance Taylor (ian@cygnus.com)
2651 * write.c (write_contents): Compute the relocs before writing out
2652 the section contents.
2653 * config/obj-ecoff.h, config/obj-ecoff.c: Numerous changes to get
2654 symbol table and values right.
2655 * config/tc-mips.h (LOCAL_LABEL): If OBJ_ECOFF, any label starting
2657 * config/tc-mips.c (tc_gen_reloc): If OBJ_ECOFF, adjust the addend
2660 * config/z8k.mt (TARG_CPU_DEPENDENTS): The relevant file is
2661 z8k-opc.h, not z8k.h.
2663 * config/obj-coffbfd.c (obj_coff_endef): Correct test for .bf
2666 Fri Mar 12 18:33:36 1993 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
2668 * configure.in: recognize sparc-sun-solaris2* instead of -solaris2
2670 Fri Mar 12 12:00:07 1993 Ian Lance Taylor (ian@cygnus.com)
2672 * expr.c, write.c: Ultrix native 4.2 cc requires assert condition
2673 to be on a single line.
2675 Thu Mar 11 17:56:22 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
2677 * Makefile.in (config.h): Create file, writing out definitions of
2678 target cpu, alias, and canonical name.
2679 (ALL_CFLAGS): No longer define TARGET_CPU.
2681 * Makefile.in (check): Print a message, instead of quitting
2684 * as.c (main): Don't catch any signals, for now.
2686 * version.c: Deleted.
2687 * Makefile.in: Generate it, putting in only the version number
2689 (VERSION): New variable.
2690 * as.c: Include config.h.
2691 (main): Reformatted version string. Include target alias. Don't
2692 print if not requested (i.e., unknown -v argument).
2694 * as.c (stralloc): Deleted.
2695 (main): Call strdup instead.
2697 * configure.in: Handle all 68300 series chips.
2698 * config/tc-m68k.c: Include config.h.
2699 (md_assemble): Assume TARGET_CPU is defined. Accept some 68300
2700 series cpus as defaults.
2701 (md_parse_option): Accept some m68300 series CPUs as defaults.
2703 Wed Mar 10 17:41:16 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
2705 * as.c (EXIT_SUCCESS, EXIT_FAILURE): Define to normal values if
2706 not already defined.
2707 (main, got_sig): Use them.
2708 * config/ho-vms.h (EXIT_SUCCESS, EXIT_FAILURE): Reverse default
2711 Tue Mar 9 07:40:06 1993 Ian Lance Taylor (ian@cygnus.com)
2713 * config/obj-ecoff.c, config/obj-ecoff.h: Preliminary ECOFF
2716 * config/tc-mips.h (TARGET_FORMAT): Define based on OBJ_AOUT vs.
2717 OBJ_ECOFF as well as TARGET_BYTES_*_ENDIAN.
2718 (struct loc, struct proc, struct file): Moved to tc-mips.c within
2719 #ifndef OBJ_ECOFF block, since ECOFF uses different versions.
2720 * config/tc-mips.c: Rearranged for ECOFF support. Added
2721 prototypes for all static functions. Moved existing minimal
2722 debugging format support info #ifndef OBJ_ECOFF blocks.
2723 (macro_build_lui): Eliminated sign_extend argument, because ECOFF
2724 does not support a non sign extended high 16 bits reloc. Adjusted
2725 all callers accordingly.
2726 (tc_get_register): Renamed from get_register, and made non-static.
2728 * config/mips-big.mt, config/mips-lit.mt: New files. Define
2729 TARGET_BYTES_BIG_ENDIAN and TARGET_BYTES_LITTLE_ENDIAN,
2731 * configure.in (mips-*-bsd*): Use gas_target mips-lit.
2732 (mips-*-ultrix*, mips-*-irix*, mips-*-ecoff): New targets, using
2733 obj_format ecoff and gas_target mips-lit or mips-big.
2735 Tue Mar 9 07:43:01 1993 Ken Raeburn (raeburn@cygnus.com)
2737 * version.c: Bump to version 2.0.1.
2739 Tue Mar 9 07:40:06 1993 Ian Lance Taylor (ian@cygnus.com)
2741 * write.c (chain_frchains_together): Check that seg_info (section)
2743 (write_object_file): Call obj_frob_file after setting the symbols,
2746 Tue Mar 9 00:00:00 1993 Ken Raeburn (raeburn@cygnus.com)
2748 * Version 2.0 released.
2750 Mon Mar 8 14:57:10 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
2752 * config/tc-i386.h (TC_COUNT_RELOC): Look for fx_addsy only.
2754 Fri Mar 5 09:05:55 1993 Ian Lance Taylor (ian@cygnus.com)
2756 * read.h: Define stringer here.
2757 read.c, config/obj-ieee.c, config/obj-tcm88k.c: Not any of these
2760 Thu Mar 4 11:52:23 1993 Steve Chamberlain (sac@thepub.cygnus.com)
2762 * read.c (s_space): Multiply repeat count by mult, not fill.
2764 Thu Mar 4 05:20:42 1993 Ken Raeburn (raeburn@cygnus.com)
2766 * read.c: Include ctype.h.
2768 Wed Mar 3 10:41:46 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
2770 Patches from Eric Youngdale:
2771 * make-gas.com: Find obstack.obj if it's not in the current
2773 * read.c (s_ignore): Don't declare is_end_of_line. It's
2774 redundant, and triggers a VMS gcc compiler bug.
2776 * write.c (write_object_file): Macro SUB_SEGMENT_ALIGN now takes
2777 current segment as an argument. (Ignored in all cases but VMS.)
2778 All callers and definitions changed.
2780 Tue Mar 2 11:56:19 1993 Ian Lance Taylor (ian@cygnus.com)
2782 * listing.c: Cleaned up a bit, added prototypes, made NO_LISTING
2785 Tue Mar 2 08:53:34 1993 Ken Raeburn (raeburn@cygnus.com)
2787 * config/tc-m68k.c (isbyte): Accept all values from -255 to +255,
2788 so "~0x80" won't be rejected.
2790 * config/obj-elf.c: No longer include elf/reloc.h.
2791 (obj_elf_section): Set SEC_READONLY and SEC_CODE for text section.
2792 (obj_elf_stab, obj_elf_desc): Deleted do-nothing and commented-out
2794 (obj_elf_xstab): New routine.
2795 (obj_elf_set_size): Call as_warn, not fprintf. Pass desired
2796 argument to s_ignore. Put "#if 0" around unused code.
2797 (obj_pseudo_table): Use s_ignore instead of do-nothing routines.
2798 Call elf_xstabs for .stabs and .xstabs operators.
2800 * config/tc-sparc.h (TARGET_FORMAT) [OBJ_ELF]: Now "elf32-sparc".
2802 * write.c (relax_and_size_seg): Set SEC_RELOC only if fixups are
2805 * configure.in: mips-bsd configuration was missing format spec.
2808 * Makefile.in (Makefile): Depends on configure.in.
2810 * config/tc-mips.c (append_insn): Don't check for alignment of
2811 frag in memory; alignment of instructions in section is a separate
2814 * config/tc-mips.c (macro_build_lui): Fix some assumptions of ANSI
2817 * listing.h: Always provide function declarations, not macros, so
2820 Tue Mar 2 00:50:43 1993 John Gilmore (gnu@cygnus.com)
2822 * CONTRIBUTORS: Update Gilmore entry.
2824 Wed Feb 24 14:58:19 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
2826 * frags.c (frag_init): New function.
2827 (zero_address_frag, bss_address_frag): Now initialized at run
2829 * as.c (main): Call frag_init.
2831 Wed Feb 24 10:32:42 1993 Ian Lance Taylor (ian@cygnus.com)
2833 * app.c (do_scrub_next_char): In LEX_IS_LINE_COMMENT_START case:
2834 Don't unget ch2 if we didn't get it.
2836 Wed Feb 24 04:14:07 1993 Ken Raeburn (raeburn@kr-pc.cygnus.com)
2838 * doc/Makefile.in (TEXIDIR): Updated for new layout.
2840 * config/tc-sparc.c (s_common): Add support for ELF version.
2841 (tc_gen_reloc) [BFD_ASSEMBLER]: New function.
2842 * config/tc-sparc.h (TARGET_ARCH, TARGET_FORMAT) [BFD_ASSEMBLER]:
2844 (md_convert_frag): New macro.
2846 * config/tc-m68k.c (m68k_ip): For PC-relative addressing of a
2847 symbol, fix the offset so "+2" isn't required.
2849 * config/tc-i960.c (line_comment_chars, line_separator_chars):
2850 Define as common/bss.
2851 (op_hash, reg_hash, areg_hash, iclasses_seen, br_cnt): Default C
2852 initializers are sufficient.
2854 * config/obj-aout.h [BFD_ASSEMBLER]: Include libaout.h from bfd.
2855 (TARGET_FORMAT) [BFD_ASSEMBLER]: Default to "a.out".
2856 (S_SET_*, S_GET_*, obj_frob_symbol) [BFD_ASSEMBLER]: New macros.
2857 (S_SET_TYPE) [!BFD_ASSEMBLER]: New macro.
2858 * config/obj-aout.c: Use PARAMS macro for declarations. Remove
2859 "IGNORE_DEBUG" conditional, since both branches are identical.
2860 Use S_SET_TYPE, S_GET_TYPE, and S_GET_DESC instead of directly
2861 referencing symbol structure members.
2862 (obj_aout_frob_symbol) [BFD_ASSEMBLER]: New function.
2864 * as.h (struct frag): Reordered a couple of fields for better
2867 * write.c (record_alignment) [BFD_ASSEMBLER]: Record it in the
2869 (write_contents) [BFD_ASSEMBLER]: New function.
2870 (write_object_file) [BFD_ASSEMBLER]: Always handle -R here. Call
2871 fix_new with BFD_RELOC_NONE instead of 0 or NO_RELOC. Call
2872 obj_frob_file, obj_frob_symbol, tc_frob_symbol if defined.
2873 (fixup_segment): Make sure common-section symbols get treated the
2874 same as undefined symbols.
2875 (fix_new) [BFD_ASSEMBLER]: Argument r_type is of type
2876 bfd_reloc_code_real_type. Use seg_fix_{root,tail}P derived from
2878 * write.h (fix_new): Update prototype.
2880 * tc.h (md_operand, md_convert_frag, tc_headers_hook,
2881 md_section_align, md_undefined_symbol): Don't provide prototypes
2882 if these are defined as macros.
2883 (md_convert_frag) [BFD_ASSEMBLER]: BFD version needs bfd and
2886 * symbols.c (symbol_new): Argument NAME is now pointer to const.
2887 Simplified STRIP_UNDERSCORE code. Remove assumptions about null
2888 pointers in freshly allocated storage. [BFD_ASSEMBLER]: Get new
2890 (colon): Display other/desc fields of redefined symbol only if
2891 S_GET_OTHER and S_GET_DESC are defined.
2892 (symbol_make): Argument NAME is now pointer to const.
2893 (symbol_find, symbol_find_base): Likewise.
2894 (S_IS_*, S_GET_*, S_SET_*) [BFD_ASSEMBLER]: New functions.
2895 * symbols.h: Fix prototypes for new const arguments. Add
2896 prototypes for BFD_ASSEMBLER S_* functions.
2898 * subsegs.c (subseg_change) [BFD_ASSEMBLER]: BFD version of code
2899 for changing to an existing section.
2900 (subseg_new_rest) [BFD_ASSEMBLER]: Split off from subseg_new,
2901 called by subseg_new and subseg_set.
2902 (subseg_new) [BFD_ASSEMBLER]: Rewritten to change to new section,
2903 given section name and subseg number.
2904 (subseg_set) [BFD_ASSEMBLER]: New function; change to a possibly
2905 new section/subsection.
2907 * read.c: Don't include ctype.h.
2908 (cons) [BFD_ASSEMBLER]: For undefined symbols, use BFD_RELOC_32
2909 for now; should be machine-dependent.
2911 * configure.in: Accept *-*-elf and *-*-solaris* as ELF format
2912 targets, forcing BFD use.
2914 Wed Feb 17 18:59:03 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
2916 * config/tc-sparc.c: Use PARAMS macro for static function
2917 declarations. Use BFD_RELOC_ macros everywhere, with
2918 compatibility macros declared for non-BFD mode.
2919 (struct sparc_it) [BFD_ASSEMBLER]: Use bfd_reloc_code_real_type
2920 instead of enum reloc_type.
2921 (emit_sparc_reloc): Commented-out function deleted.
2922 (md_convert_frag): Deleted.
2923 (tc_aout_pre_write_hook): Don't define for BFD_ASSEMBLER.
2924 (md_apply_fix): Changed calling sequence (conditionally) for BFD
2926 * config/tc-sparc.h (md_convert_frag): New macro.
2928 * config/obj-aout.c (obj_aout_stab): Refer to undefined_section,
2929 not SEG_UNKNOWN. Use S_SET_TYPE, S_GET_TYPE, S_GET_DESC instead
2930 of referencing fields directly.
2932 * write.c (cvt_frag_to_fill): New function; extracted from
2934 (write_object_file) [! BFD_ASSEMBLER]: Call it.
2935 (relax_and_size_seg) [BFD_ASSEMBLER]: New function; relax section
2936 and set its size and flags.
2938 * struc-symbol.h (struct symbol) [BFD_ASSEMBLER]: Replace some
2939 fields with BFD equivalents. Turn on back-pointers, and add
2940 target-specific fields at end.
2942 Thu Feb 11 09:20:37 1993 Ian Lance Taylor (ian@cygnus.com)
2944 * config/obj-coffbfd.c (fill_section): Don't set vaddr here.
2945 (write_object_file): Set it here instead, so that fixup_segment
2946 can see the correct value.
2948 Mon Feb 8 13:56:17 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
2950 * write.c (write_object_file): Check for errors and warnings and
2951 bail out before processing contents.
2952 (chain_frchains_together_1): New function, does most of the work
2954 (chain_frchains_together) [BFD_ASSEMBLER]: New function.
2955 (remove_subsegs) [! BFD]: Call it.
2956 (write_object_file) [BFD_ASSEMBLER]: Converted to use BFD
2957 structures and routines.
2959 * config/obj-elf.*: New files.
2961 * config/mips.mt, config/rs6000.mt: Deleted.
2963 * config/h8300.mt: Don't specify compiler here.
2965 * config/z8k.mt: The z8k code depends on the z8k opcode table,
2967 * config/tc-z8k.h: Comment fix.
2969 * write.c: Reordered some functions for better inlining.
2970 (fixup_segment): Linkrelax code is no longer conditional on
2973 Thu Feb 4 12:45:16 1993 Steve Chamberlain (sac@thepub.cygnus.com)
2975 * config/{h8500.mt, tc-h8500.c, tc-h8500.h, obj-coffbfd.c,
2976 obj-coffbfd.h}: support for the H8/500
2978 Wed Feb 3 19:28:18 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
2980 * config/obj-vms.h (SUB_SEGMENT_ALIGN): Define VMS version here.
2981 * write.c (write_object_file): Not here.
2982 (fix_new): Initialize fx_addnumber.
2984 * listing.c: Don't include target-cpu.h explicitly, since as.h
2987 Thu Jan 28 00:35:40 1993 Ken Raeburn (raeburn@kr-pc.cygnus.com)
2989 * write.h [BFD_ASSEMBLER]: Don't declare next_object_file_charP,
2990 *_fix_root, *_fix_tail, seg_fix_rootP, seg_fix_tailP.
2991 (struct fix): Reordered fields for compactness and efficiency.
2992 Converted some logical fields to 1-bit fields.
2994 * config/obj-aout.h: Use PARAMS.
2995 [BFD_ASSEMBLER]: Don't define/declare AOUT_MACHTYPE, seg_N_TYPE,
2996 N_TYPE_seg, DEFAULT_MAGIC_NUMBER_FOR_OBJECT_FILE.
2998 * read.c: Don't include listing.h; as.h includes it. Removed
3000 [BFD_ASSEMBLER]: Include subsegs.h.
3001 (old_buffer, new_broken_words): Default initialization is
3004 * output-file.c [BFD_ASSEMBLER]: Include bfd.h, default TARGET_MACH
3005 to 0, define stdoutput.
3006 (output_file_create) [BFD_ASSEMBLER]: Call bfd_perror on failure.
3007 Call bfd_set_arch_mach.
3008 (output_file_close) [BFD_ASSEMBLER]: Call bfd_close, not
3009 bfd_close_all_done. Call bfd_perror on failure.
3010 (output_file_append) [BFD_ASSEMBLER]: Don't define.
3012 * config/m68kcoff.mt (LOCAL_LOADLIBES): Delete definition.
3014 * subsegs.h (segment_info_type): Always define. Omit field scnhdr
3015 if not MANY_SEGMENTS. Define new field bfd_section if
3017 (seg_info): New macro.
3019 * expr.c, input-scrub.c: Use PARAMS macro. Deleted unused
3020 variables, and some irrelevant comments.
3022 * Makefile.in (ALL_CFLAGS): Include $(BFDDEF).
3023 (LIBS): Include $(BFDLIB). Don't bother with $(CLIB).
3024 * configure.in: Permit --with-bfd-assembler now, with a warning.
3025 Variable need_bfd is now a boolean, as is new variable bfd_gas.
3026 Set BFDDEF and BFDLIB in Makefile when appropriate.
3028 * as.c: Removed "#ifdef DONTDEF" and "#ifdef comment" code.
3029 (main): Refer to flag_always_generate_output instead of
3032 * as.c (main) [BFD_ASSEMBLER]: Open output bfd.
3033 (*_section) [BFD_ASSEMBLER]: Define them.
3034 (perform_an_assembly_pass) [BFD_ASSEMBLER]: Initialize them, and
3035 set section flags when appropriate.
3036 * as.h (SEG_NORMAL) [BFD_ASSEMBLER]: Require that the specified
3037 section is not absolute, undefined, or an assembler internal one.
3038 (absolute_section, undefined_section): Always define.
3039 * expr.c, read.c, symbols.c: Refer to *_section, not SEG_*; break
3040 switch statements into if-else trees.
3041 * symbols.c [MANY_SEGMENTS]: Deleted redundant definitions of
3042 SEG_BSS and SEG_DATA.
3044 * as.h (frag_now_fix): New macro.
3045 * symbols.c (colon): Use it.
3047 Wed Jan 27 21:43:53 PST 1993 Ralph Campbell (ralphc@pyramid.com)
3049 * config/tc-mips.c: Added mips support for mips-dec-bsd.
3050 * config/tc-mips.h: Added mips support for mips-dec-bsd.
3051 * config/ho-mipsbsd.h: Added mips support for mips-dec-bsd.
3052 * config/mips-opcode.h: Added mips support for mips-dec-bsd.
3053 * configure.in: Added mips support for mips-dec-bsd.
3054 * atof-generic.c: Define TRUE and FALSE if not defined.
3056 Thu Jan 21 12:48:19 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
3058 * version.c: Bumped version number to 1.93.05.
3060 Wed Jan 20 17:11:53 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
3062 * config/obj-coff.c (obj_emit_relocations): Don't use #elif.
3063 (obj_emit_lineno): Don't need return at end of void function.
3064 (obj_symbol_new_hook): Ditto.
3066 * config/tc-m68k.c: Removed some unused code.
3067 (tc_aout_fix_to_chars): Array nbytes_r_length is now const.
3069 * config/tc-m68k.h (TC_COUNT_RELOC): Don't emit reloc if only
3070 offset field is set.
3072 Fri Jan 8 05:44:49 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
3074 * config/tc-sparc.c (architecture_requested, warn_on_bump,
3075 md_relax_table): Use default zero initialization.
3076 (s_reserve): Since SEG_E2 is equivalent to SEG_BSS, just use the
3077 latter, instead of selecting with preprocessor conditionals.
3079 Thu Jan 7 08:58:21 1993 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
3081 * configure.in: recognise all sparclite variants
3083 Thu Jan 7 05:25:25 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
3085 * read.c (s_data) [!BFD_ASSEMBLER]: Fix typo in 4 Jan change --
3086 accidentally changed to use subseg_change where it should have
3089 Tue Jan 5 08:42:16 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
3091 * expr.c (operand): If character other than comma or newline is a
3092 logical end-of-line character, use the newline case.
3093 From Eric Youngdale:
3094 (operand): Set X_add_number field for floating-point numbers.
3095 (operand): Treat zero byte as end-of-operand.
3097 * configure.in (per-target): Look for with_bfd_assembler option.
3098 For now, only accept "no", until the merge is done.
3100 Merged changes from Eric Youngdale (youngdale@v6550c.nrl.navy.mil):
3101 * as.c, flonum-konst.c, hex-value.c, input-file.c, version.c,
3102 config/obj-aout.h, config/obj-vms.c: VMS -> HO_VMS.
3103 * read.c: Finish conversion to S_* macros in the VMS only
3104 parts of the program. Add "const" modifier to hex_value.
3105 * as.c, read.c, symbols.c, write.c: Change "ifdef VMS" to
3107 * expr.c: Add "const" modifier to hex_value.
3108 * symbols.c: Finish conversion to S_* macros in the VMS only
3109 parts of the program. Add "const" modifier to
3110 md_[long,short]_jump_size. Remove declaration of const_flag
3111 (which will be declared in obj-vms.h).
3112 * write.c: Add "const" modifier to md_[long,short]_jump_size.
3113 Fix arguments to VMS_write_object_file.
3114 * config-gas.com: New file. Script for VMS systems to set up the
3115 configuration to build gas for VMS, and create config.status.
3116 * make-gas.com: Redone to work with new scheme.
3117 * obj-vms.c: Patch to fix bug where we were not correctly parsing the
3119 * obj-vms.c: Define macros COPY_LONG and COPY_SHORT which
3120 will swap bytes if needed on a big endian system. Use throughout
3122 * obj-vms.c (obj_aout_stab): Add code to generate listing file.
3123 * obj-vms.c (VMS_typedef_parse): Add alias to correctly handle certain
3124 types of malformed stabs. Change parsing algorithm so that we are
3125 more certain of having all of the information that we need on hand.
3126 * obj-vms.c (final_forward_reference): New function, used to help
3127 resolve the data types of as many struct elements as possible
3128 when some part of the struct is not fully defined by the compiler.
3129 * obj-vms.c (VMS_LSYM_Parse): Correctly handle case of continuation
3131 * obj-vms.c (VMS_write_object_file): Define all vtable psects
3132 as symbols as well in the object file. Look for external functions
3133 that start with "__vt.", and turn them into variables, since the
3134 g++ compiler is incapable of doing this.
3135 * tc-vax.c: Add '1' option for backward compatibility with older GCC
3137 * bignum-copy.c (bignum_copy): Fix bug where we pad with zeroes.
3138 * input-scrub.c (as_where): Fix bug where as would crash if we did not
3139 have the name of the source file yet.
3140 * config/ho-vms.h: define HO_VMS, not HO_VAX.
3142 Mon Jan 4 05:17:26 1993 Ken Raeburn (raeburn@cygnus.com)
3144 * read.c (s_data): Always use "data_section", since it'll map to
3145 SEG_DATA or SEG_E1 if needed.
3146 (s_lcomm): Likewise with bss_section.
3147 (s_fill): Use memset, not bzero.
3149 Thu Dec 31 04:29:27 1992 Ken Raeburn (raeburn@kr-pc.cygnus.com)
3151 * read.c: Deleted some code under "#ifdef DONTDEF" that was for
3152 handling GDB symbol table data.
3154 * config/obj-aout.h (segment_name): Delete definition.
3155 (seg_name): Delete declaration.
3156 * config/obj-bout.h (segment_name, seg_name): Ditto.
3157 * config/obj-vms.h (segment_name, seg_name): Ditto.
3158 * config/obj-coff.h (segment_name): Ditto.
3159 * config/obj-coffbfd.h (segment_name): Ditto.
3161 * Changes for BFD_ASSEMBLER:
3162 * obj.h (obj_crawl_symbol_chain): Declare only if not
3164 (obj_header_append, obj_pre_write_hook): Ditto.
3165 * as.h (stdoutput): New var, defined only if BFD_ASSEMBLER.
3166 (segT) [BFD_ASSEMBLER]: New typedef for "asection *".
3167 (segment_name) If BFD_ASSEMBLER, look up BFD section name;
3168 otherwise, use seg_name array.
3169 (seg_name): Declare only if not BFD_ASSEMBLER.
3170 (section_alignment): Declare only if not BFD_ASSEMBLER.
3171 (big_section, reg_section, pass1_section, diff_section,
3172 absent_section, text_section, data_section, bss_section): If
3173 BFD_ASSEMBLER, declare as variables; otherwise, declare as macros,
3174 mapping to segT enum values.
3175 (tc_aout_fix_to_chars, next_object_file_charP): Force parse errors
3176 if these are used or defined, if BFD_ASSEMBLER.
3177 (subseg_set, subseg_new) [BFD_ASSEMBLER]: Functionality of old
3178 subseg_new split into two functions.
3179 (SEG_NORMAL): For BFD_ASSEMBLER, always return true, for now.
3181 * as.h (volatile): Don't define if already defined.
3182 (had_errors, had_warnings): Provide prototypes for ANSI C even if
3184 (as_bad, as_fatal, as_tsktsk, as_warn): For GNU C version 2,
3185 declare with format attribute for -Wformat checking.
3187 Wed Dec 30 10:18:57 1992 Ian Lance Taylor (ian@cygnus.com)
3189 * app.c, config/tc-*.c: Don't include read.h, since it is already
3192 * These are based on patches from Minh Tran-le
3193 <mtranle@paris.intellicorp.com>.
3194 * configure.in (i[34]86-ibm-aix*): Accept i486 for host. Use
3195 obj_format coffbfd and gas_target i386coff for target.
3196 (i[34]86-*-isc*): New host (uses sysv).
3197 * config/i386aix.mt: Removed (no longer used).
3198 * config/mh-i386aix (RANLIB): Use true rather than /bin/true.
3200 (LDFLAGS): Added, defined as -shlib.
3201 * config/te-i386aix.h (REVERSE_SORT_RELOCS): Undefine.
3202 * config/te-sco386.h (LOCAL_LABEL): Don't define.
3203 (DOT_LABEL_PREFIX): Define.
3204 * expr.c (operand): If DOT_LABEL_PREFIX, use .L0\001 as a label
3205 name rather than L0\001.
3206 * read.c (s_lcomm): Make a frag in SEG_BSS rather than using
3208 * symbols.c, symbols.h (local_bss_counter): Removed.
3209 * write.c (write_object_file): bss no longer uses
3210 local_bss_counter. Pass correct data and bss size to
3211 VMS_write_object_file.
3212 * config/obj-vms.c (VMS_write_object_file): Accept bss size as
3213 argument, rather than using local_bss_counter.
3214 * config/tc-m88k.c (s_bss): Don't use local_bss_counter.
3215 * config/tc-sparc.c (s_reserve): Don't use local_bss_counter.
3216 * config/obj-coffbfd.c (had_lineno, had_reloc): Removed.
3217 (size_section): Restored sanity check.
3218 (do_relocs_for): Base section address on s_paddr rather than
3219 computing it. Adjust a29k R_IHIHALF special case to account for
3220 section paddr (used to require paddr to be zero). If there are no
3221 reclos, set s_relptr to 0. Set relocation size in object_headers.
3222 (fill_section): Always set s_vaddr here, removing
3223 ZERO_BASED_SEGMENTS case. Force s_scnptr for bss to 0. Don't set
3224 NOLOAD for i386 .bss, because it confuses the SVR3 native linker.
3225 Set STYP_INFO for .comment.
3226 (coff_header_append): Use object headers and H_{SET,GET}_* macros.
3227 Make aouthdr writing depend on OBJ_COFF_OMIT_OPTIONAL_HEADER.
3228 (crawl_symbols): Handle 8 character section name correctly. Use
3229 H_{SET,GET}_* macros.
3230 (do_linenos_for): Set lineno size in object_headers.
3231 (write_object_file): Use H_{SET,GET}_* macros. Don't bother to
3232 set s_vaddr here. If string_byte_count remains 4, set it back to
3233 0, and only write strings out if there are some. Call
3234 fill_section before do_relocs_for and do_linenos_for.
3235 (obj_coff_section): Handle optional quoted second argument giving
3236 section characteristics.
3237 (obj_coff_bss): Added to handle .bss.
3238 (obj_coff_ident): Added to handle .ident (puts string in .comment
3240 (obj_coff_lcomm): Put common symbols in .bss, not .data.
3241 (fixup_mdeps): Change to segment. Call frag_wane after
3243 (fixup_segment): Explicitly check S_IS_COMMON before making 386
3244 adjustment (already happened only for common symbols, but this is
3246 * config/obj-coffbfd.h (OBJ_COFF_OMIT_OPTIONAL_HEADER): Define.
3247 * config/tc-i386.c (s_bss): Don't use if I386COFF.
3248 (md_pseudo_table): Ignore .optim and .noopt.
3249 (tc_coff_sizemachdep): New function.
3250 * config/tc-i386.h (REVERSE_SORT_RELOCS): Undef, for SVR3
3252 (LOCAL_LABEL): Removed definition.
3253 (DOT_LABEL_PREFIX): Defined.
3255 Mon Dec 28 10:32:05 1992 Ken Raeburn (raeburn@cygnus.com)
3257 * app.c (app_push): Use memcpy, not bcopy.
3258 (do_scrub_next_char): For \", return " not '.
3259 (symbol_chars): Now const.
3261 * expr.c (operand): If not LOCAL_LABELS_FB, don't look for "0f"
3262 and "0b". If LOCAL_LABELS_DOLLAR, check for "0$".
3264 * config/obj-coff.h: Don't use #elif.
3266 * config/ho-sunos.h: Don't include sys/stdtypes.h; 4.0.3 doesn't
3267 have it. (Reported by Noah Friedman, friedman@gnu.ai.mit.edu.)
3269 Wed Dec 16 12:12:33 1992 Ian Lance Taylor (ian@cygnus.com)
3271 * write.c, obj-ieee.c: don't define SUB_SEGMENT_ALIGN if it is
3274 Tue Dec 15 12:40:11 1992 Steve Chamberlain (sac@thepub.cygnus.com)
3276 * app.c (do_scrub_begin): allow single quote strings if so
3279 * config/*z8k*: checkpoint
3281 Sun Dec 13 00:04:38 1992 Ian Lance Taylor (ian@cygnus.com)
3283 * read.c (read_a_source_file): avoid calling xmalloc (0).
3285 Sat Dec 12 15:26:34 1992 Ian Lance Taylor (ian@cygnus.com)
3287 * listing.c: Call xmalloc, not malloc; don't declare malloc.
3289 * Changes to support SCO 3.2v4:
3290 * read.c (s_align_bytes, s_align_ptwo): If not SEG_DATA or
3291 SEG_BSS, fill with NOP_OPCODE.
3292 * config/i386coff.mt: Add opcode/i386.h to TARG_CPU_DEPENDENTS.
3293 * config/obj-coffbfd.c (do_relocs_for): Increment addr even if not
3294 using ZERO_BASED_SEGMENTS.
3295 (fill_section): If ZERO_BASED_SEGMENTS, set segment addresses, but
3296 never set segment address for SEG_E2 (.bss) and don't write out
3297 SEG_E2 contents. Set .init and .fini sections to STYP_TEXT.
3298 (obj_coff_endef): Don't merge labels or symbols awaiting forward
3299 definitions, and don't merge tags with non-tags. Check for .bf
3300 rather than just checking whether the second character is b and
3301 the third character is f.
3302 (obj_coff_val): gcc can generate values which we don't handle
3303 correctly; discard information for now, since it only affects the
3304 debugging information.
3305 (tag_find_or_name): Don't insert tags in the symbol table.
3306 (yank_symbols): Don't merge labels.
3307 (write_object_file): Don't define SUB_SEGMENT_ALIGN if it is
3308 already defined. Fill subsegments with NOP_OPCODE, not 0. Don't
3309 set segment address if ZERO_BASED_SEGMENTS.
3310 (obj_coff_section): Accept and ignore a trailing quoted string, as
3311 used in AT&T i386 syntax.
3312 (fixup_segment): Take segment as argument. On the i386, adjust PC
3313 relative addends by the segment vaddr.
3314 * tc-i386.h: Define SUB_SEGMENT_ALIGN.
3315 * tc-a29k.h: Define ZERO_BASED_SEGMENTS.
3316 * tc-i386.c: (i386_operand): If I386COFF, accept any segment type.
3318 Tue Dec 8 00:06:48 1992 Ken Raeburn (raeburn@rtl.cygnus.com)
3320 * config/obj-coffbfd.c: Include libcoff.h.
3322 * version.c: Now version 1.93.
3324 Mon Dec 7 00:39:09 1992 Ken Raeburn (raeburn@cygnus.com)
3326 * config/tc-i386.c (md_pseudo_table): For 386bsd and linux, do
3327 power-of-two alignment for .align.
3329 * as.h: If BROKEN_ASSERT, just redefine `assert' to be trivial,
3330 and leave everything else alone.
3332 Fri Dec 4 16:58:42 1992 Ken Raeburn (raeburn@cambridge.cygnus.com)
3334 * Makefile.in (as.new): Don't bother saving as.old.
3336 * write.c: Conditionalize on OBJ_VMS, not VMS.
3337 (magic_number_for_object_file): Don't define if OBJ_VMS.
3339 * config/obj-vms.c: Changes for traditional C.
3341 Thu Dec 3 01:24:07 1992 Ken Raeburn (raeburn@kr-pc.cygnus.com)
3343 * config/ho-generic.h (malloc, realloc): Declare.
3345 * Lots of comment/whitespace changes.
3347 * write.h (struct fix): Some fields reordered, narrowed.
3349 * read.c (MASK_CHAR): Define using C types, not magic number.
3351 * as.c, input-file.c: Deleted some unused code.
3353 * app.c, as.h: Doc fix.
3355 * flonum-konst.c, flonum-mult.c: Include ansidecl.h.
3357 * as.h (xmalloc): Argument is long.
3359 * xmalloc.c (error): Remove declaration; as.h takes care of it.
3361 * doc/as.texinfo: Regrouped documentation of some command-line
3362 options. Updated options documentation for m68k. Some minor
3363 wording/punctuation changes.
3365 Mon Nov 30 11:42:11 1992 Ken Raeburn (raeburn@cambridge.cygnus.com)
3367 * configure.in: Accept target OS "vms".
3369 * symbols.c: Merged ANSI and non-ANSI function decls, using
3372 * xmalloc.c: Just include as.h, don't bother trying to figure out
3375 * strstr.c, strerror.c: Deleted.
3376 * Makefile.in: Deleted references.
3378 * config/tc-ns32k.c: Don't include header file for string
3379 declarations; leave that to ho-*.h.
3381 Fri Nov 27 04:11:36 1992 Ken Raeburn (raeburn at cambridge-laptop.cygnus.com)
3383 * config/coff_gnu.h [TC_I860]: Guesses for reloc type values,
3384 imported from FSF sources.
3386 * messages.c (strerror): Declare unconditionally.
3388 * as.h: Delete alloca and register definitions.
3390 * config/atof-ieee.c (mask): Now const.
3392 * obstack.c, obstack.h: Deleted.
3394 * as.h (flag_readonly_data_in_text): New flag.
3395 * as.c (main): Set it for -R.
3397 * as.h (flag_suppress_warnings): New flag.
3398 * as.c (main): Set it for -W.
3399 * messages.c (as_warn): Check it instead of flagseen['W'].
3401 * as.h (flag_always_generate_output): New flag.
3402 * as.c (main): Set it for -Z.
3404 * config/tc-sparc.h: Define NEED_FX_R_TYPE.
3405 * config/tc-a29k.h: Ditto.
3406 * write.h (struct fix): Don't conditionalize fx_r_type field on TC
3409 * as.h: Merged ANSI and non-ANSI function decls, using PARAMS
3411 * bignum.h, expr.h, flonum.h, frags.h, input-file.h, listing.h,
3412 obj.h, output-file.h, read.h, struc-symbol.h, symbols.h, tc.h,
3416 * xmalloc.c: Conditionalize on HAVE_MALLOC_H, not USG. Fold in
3417 xrealloc from xrealloc.c.
3418 * xrealloc.c: Deleted.
3419 * Makefile.in (REAL_SOURCES, OBJS): Adjusted.
3421 * configure.in: For host CPU a29k, rs6000, vax, consider using bsd
3424 * config/ho-sysv.h (setbuffer, HO_USG): Deleted.
3426 * config/atof-ieee.c (atof_ieee): Exponent field isn't a pointer;
3427 don't initialize it with NULL.
3429 * config/ho-vax.h (M_VAX): Deleted; was unused.
3431 * README-vms, config/ho-vms.h, config/obj-vms.c, config/obj-vms.h:
3432 New files imported from FSF version, contributed by Eric Youngdale.
3433 * README-vms-dbg, config/vms: Deleted.
3435 * ChangeLog, config/ChangeLog: Merged.
3437 * config/*tahoe*, configure.in: Tahoe support brought in from FSF
3440 * input-file.c (input_file_open): Eliminate call to setvbuf.
3441 [USG] (setbuffer): Deleted macro.
3443 Mon Nov 23 11:00:16 1992 Ken Raeburn (raeburn@cygnus.com)
3445 * all files: Whitespace changes for GNU indentation style, done by
3446 GNU `indent'. Some cleanup still needed, especially of comments.
3448 * configure.in: No te-386bsd.h file exists; don't try to use it.
3450 * obj-coff.c (obj_coff_endef): Use as_warn, not fprintf.
3452 * tc-m68k.c (md_assemble): Don't complain about 68000 with 68881;
3453 could be doing emulation.
3455 Thu Nov 19 11:47:19 1992 Steve Chamberlain (sac@thepub.cygnus.com)
3458 * doc/Makefile.in, doc/all.m4, doc/as-all.texinfo, doc/as.texinfo:
3461 Tue Nov 10 09:49:24 1992 Ian Lance Taylor (ian@cygnus.com)
3463 * Makefile.in (as.o, obj-format.o): added dependency on subsegs.h.
3465 * subsegs.h: add extern to segment_info declaration.
3467 * read.h: added extern declarations for comment_chars,
3468 line_comment_chars, and line_separator_chars.
3469 read.c, app.c: removed definitions of comment_chars,
3470 line_comment_chars, and line_separator_chars.
3472 * tc-m68k.c (m68k_reg_parse): If REGISTER_PREFIX isn't defined,
3473 still accept (but don't require) OPTIONAL_REGISTER_PREFIX before
3475 (insert_reg): put REGISTER_PREFIX before register names before
3476 putting them in the symbol table.
3477 * tc-m68k.h (OPTIONAL_REGISTER_PREFIX): Define to be "%", if not
3480 * obj-coffbfd.c (fill_section): set STYP_NOLOAD bit for .bss
3483 * atof-ieee.c, atof-ns32k.c, tc-*.c: made EXP_CHARS, FLT_CHARS,
3484 comment_chars, line_comment_chars and line_seperator_chars
3485 consistently const, and always initialized them. Included read.h.
3487 Thu Nov 5 17:55:41 1992 Jim Wilson (wilson@sphagnum.cygnus.com)
3489 * tc-sparc.c (sparc_ip): Add code to flag error if an absolute
3490 constant will not fit in an immediate field.
3491 (md_apply_fix, RELOC_BASE13 case): Check for relocation overflow.
3493 Wed Nov 4 07:50:46 1992 Ken Raeburn (raeburn@cygnus.com)
3495 * obj-coff.c (callj_table): Delete global variable.
3496 (obj_emit_relocations): Define it locally here, and only if
3499 * tc-m68k.c (m68k_reg_parse): Underscore is part of a symbol name.
3500 (m68k_ip): Don't warn about bignum used as float bit-pattern.
3502 * obj-coff.c: Replaced ANSI and non-ANSI function declarations
3503 with a single set using PARAMS macro.
3505 * tc-i960.c (tc_bout_fix_to_chars): Bit-field fixups want a length
3508 * tc-i960.c: Missed a couple of 0->NO_RELOC conversions.
3510 * tc-i960.h (N_BALNAME, N_CALLNAME): Define as char-type values,
3511 so widening works consistently.
3513 Wed Oct 28 08:52:34 1992 Ken Raeburn (raeburn@cygnus.com)
3515 * version.c: Put conditional "const" before version_string, not
3516 before dummy function for VMS. Now version 1.91.03.
3518 * app.c (do_scrub_next_char): Need double-\ before `000' to show
3519 printed rep of null character.
3521 Fri Oct 23 14:40:38 1992 Ian Lance Taylor (ian@cygnus.com)
3523 * obj-coffbfd.c (write_object_file): check return value of
3526 Tue Oct 20 12:18:08 1992 Ian Lance Taylor (ian@cygnus.com)
3528 * Support for i386-sysv.
3529 obj-coffbfd.c (do_relocs_for, write_object_file): set segment
3530 addresses to reasonable sizes. New define ZERO_BASED_SEGMENTS can
3531 be used to set them all to zero as was done before.
3532 (fill_section): segment addresses now set in write_object_file.
3533 (fill_section): Don't set STYP_NOLOAD for .bss section.
3534 (fixup_segment): 386 uses strange common symbol format.
3535 tc-i386.c (tc_coff_fix2rtype): use R_DIR32, not R_RELLONG, for
3536 compatibility with SVR3.2 linker.
3537 * configure.in: i386-sysv and i386-sco use coffbfd.
3539 * app.c (do_scrub_next_char): discard whitespace after a label.
3541 Sat Oct 10 12:33:45 1992 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
3543 * configure.in: differentiate between SunOS 4 and Solaris2 for Sun4
3544 hosts, use the sysv configuration for solaris2
3546 Mon Oct 5 09:28:57 1992 Steve Chamberlain (sac@thepub.cygnus.com)
3548 fix i960+non-bfd coff bit rot.
3549 * obj-coff.c (c_dot_file_symbol, obj_coff_ln, obj_coff_line):
3550 support for C source listings. (obj_coff_endef): look in the right
3551 part of the symbol for the symbol name
3553 * tc-m68k.c (get_num): make it work for all segments, not just the
3556 Mon Oct 5 03:30:36 1992 Mark Eichin (eichin at tweedledumber.cygnus.com)
3558 * configure.in: recognize i386-*-bsd emulation.
3560 Thu Oct 1 23:05:12 1992 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
3562 * configure.in: use the cpu-vendor-os triple for host and target
3564 Tue Sep 29 12:22:52 1992 Steve Chamberlain (sac@thepub.cygnus.com)
3566 * obj-coffbfd.c (write_object_file): don't fixup for the z8k
3567 * tc-z8k.c: lots of bug fixes
3569 Tue Sep 29 10:51:55 1992 Ian Lance Taylor (ian@cygnus.com)
3571 * tc-i960.h, tc-i960.c: avoid the ANSI preprocessor addition
3572 #elif, since it is not supported by old compilers.
3573 ho-rs6000.h, tc-m68k.c: the native RS/6000 compiler miscompiles a
3574 couple of expressions in tc-m68k.c.
3576 Mon Sep 28 21:18:24 1992 Ken Raeburn (raeburn@cambridge.cygnus.com)
3578 * read.c (cons): If NO_RELOC is defined, use it.
3580 * tc-i960.c (get_cdisp): Use NO_RELOC, not 0, in call to fix_new.
3582 Fri Sep 25 18:18:52 1992 Ian Lance Taylor (ian@cygnus.com)
3584 * tc-m68k.h: if M68KCOFF, define DOT_LABEL_PREFIX (to require
3585 local labels to start with a .) and set REGISTER_PREFIX to %.
3586 tc-m68k.c (m68k_reg_parse): accept REGISTER_PREFIX if defined.
3588 Fri Sep 25 17:53:43 1992 John Gilmore (gnu@cygnus.com)
3590 * messages.c: Comment changes.
3592 Fri Sep 25 14:12:58 1992 Ken Raeburn (raeburn@kyriath.cygnus.com)
3594 * as.h: Test if __STDC__ is defined only, don't test its value.
3595 * messages.c: If __STDC__ is not defined, define NO_STDARG.
3597 Thu Sep 24 12:42:32 1992 Brendan Kehoe (brendan@rtl.cygnus.com)
3599 * listing.c (debugging_pseudo): Add stabs and stabn as things to
3602 Tue Sep 22 13:02:07 1992 Sean Eric Fagan (sef@cygnus.com)
3604 * obj-coffbfd.c (do_relocs_for,fill_section): now allocate all
3605 sections starting from zero, rather than making them consecutive.
3606 This makes subsequent reloc calculations easier, esp if the object
3607 format doesn't understand addends. (obj_coff_lcomm): (maybe temporarily)
3608 allocate lcomm in .data rather than in .bss. It seems that some
3609 tools can't cope with a non-zero sized bss before linkage.
3611 Tue Sep 22 15:10:51 1992 Ken Raeburn (raeburn@cambridge.cygnus.com)
3613 * tc-m68k.c: Replace "enum m68k_architecture" with "int"
3614 throughout. That enum no longer means what we thought it meant.
3616 * tc-m68k.c (md_assemble, md_parse_option): Handle new
3617 "-mno-688[58]1" options.
3619 * tc-m68k.c: Added CPU32 support.
3621 Fri Sep 18 08:02:18 1992 Steve Chamberlain (sac@thepub.cygnus.com)
3623 * tc-m68k.c (m68k_ip): An(disp) is not pc relative.
3625 Tue Sep 15 17:25:05 1992 Jim Wilson (wilson@sphagnum.cygnus.com)
3627 * Makefile.in (as.new): Remove dependence on LOCAL_LOADLIBES.
3628 Change LIBDEPS dependence to LIBS.
3630 Tue Sep 15 15:32:02 1992 Ian Lance Taylor (ian@cygnus.com)
3632 * Makefile.in (install): if $(tooldir) exists, install as in
3635 Sun Sep 13 20:30:10 1992 Ian Lance Taylor (ian@cygnus.com)
3637 * Added WARN_SIGNED_OVERFLOW_WORD define to give an error if any
3638 .word is < -32768 or > 32767. The -J flag causes the error to be
3639 ignored. This is to catch over-sized switches generated by gcc on
3640 systems which don't support the broken .word hack.
3641 as.c (main): permit -J if WARN_SIGNED_OVERFLOW_WORD.
3642 write.c (fixup_segment): check for signed .word overflow if
3643 WARN_SIGNED_OVERFLOW_WORD.
3645 * write.c (fixup_segment): fixed missing parens in expression
3646 checking for byte or word overflow.
3648 * obj-coffbfd.h: define WARN_SIGNED_OVERFLOW_WORD.
3649 obj-coffbfd.c (fixup_segment): check for signed .word overflow if
3650 WARN_SIGNED_OVERFLOW_WORD.
3652 * obj-coffbfd.c (fixup_segment): fixed missing parens in
3653 expression checking for byte or word overflow.
3655 Fri Sep 11 10:21:04 1992 Steve Chamberlain (sac@thepub.cygnus.com)
3657 Support for i386 coff
3658 * obj-coffbfd.h : added stuff
3659 * tc-i386.c (tc_coff_fix2rtype): new function
3660 * tc-i386.h : new coff defines
3662 Thu Sep 10 09:23:15 1992 Ian Lance Taylor (ian@cygnus.com)
3664 * input-scrub.c (input_scrub_push): call input_file_begin, not
3666 messages.c (as_perror): print ": " between the passed in error and
3667 the strerror, like perror does.
3669 Wed Sep 9 11:06:25 1992 Ian Lance Taylor (ian@cygnus.com)
3671 * Makefile.in: use gas_target instead of modifying target_cpu.
3672 From Steve Chamberlain:
3673 Makefile.in: Handle m68*-*-coff*.
3674 read.c, read.h: add mult argument to s_space
3676 * tc-m68k.c (m68k_ip, m68k_ip_op, get_num, try_moto_index): merge
3677 Motorola and MIT syntax; gas can now assemble either type of
3679 tc-m68kmote.c, tc-m68kmote.h: removed now superfluous files.
3680 From Steve Chamberlain:
3681 m68kcoff.mt: for m68k COFF.
3682 obj-coffbfd.c: (fixup_mdeps) added
3683 (size_section) removed bad sanity check
3684 (fill_section) added rs_machine_dependent case
3685 (write_object_file) call fixup_mdeps
3686 (fixup_segment) set fx_subsy to 0.
3687 obj-coffbfd.h: define WORKING_DOT_WORD (too hard to support) and
3689 tc-m68k.c, config/tc-m68k.h: added m68k COFF support and Motorala
3692 Tue Sep 8 17:10:58 1992 Ken Raeburn (raeburn@cambridge.cygnus.com)
3694 * Makefile.in (LIBS): Include opcode library.
3696 Fri Sep 4 18:20:56 1992 Ken Raeburn (raeburn@cygnus.com)
3698 * config/tc-m68k.c (get_num, case SEG_BIG): If only small integers
3699 including zero are accepted, pass +0.0.
3701 Sun Aug 30 21:24:46 1992 Ian Lance Taylor (ian@cygnus.com)
3703 * Makefile.in: map "as" through program_transform_name when
3706 * doc/Makefile.in: map "as" through program_transform_name when
3709 Sat Aug 29 12:11:12 1992 Jim Wilson (wilson@sphagnum.cygnus.com)
3711 * Makefile.in (as.new): Depend on LOCAL_LOADLIBES.
3713 Fri Aug 28 16:25:22 1992 Ian Lance Taylor (ian@cygnus.com)
3715 * obj-bout.h, obj-bout.c (obj_header_append, obj_symbol_to_chars),
3716 tc-i960.c (md_ri_to_chars): Always output bout object file in
3717 little endian byte order (used to use endianness of host).
3719 Tue Aug 25 15:50:48 1992 Ken Raeburn (raeburn@cambridge.cygnus.com)
3721 * config/tc-m68k.c (init_table): Now const. Always include 68851
3722 data, so that "bc" is available to 68040 cache instructions.
3723 Added "tt0", "tt1", and 68ec030 variants.
3724 (md_assemble): Complain if 68000 (only) and 68881 are specified.
3725 (enum _register): Added TT0, TT1.
3726 (m68k_ip, cases '3' and 't'): Handle new operand type codes. Pass
3727 line number correctly in "internal error" messages. Don't print
3728 architecture-mismatch message for operand errors.
3730 From Colin Smith (colin@wrs.com):
3731 * config/tc-m68k.c (m68k_ip, case '_'): Use addword twice rather
3732 than install_operand.
3734 Tue Aug 25 15:13:48 1992 Steve Chamberlain (sac@thepub.cygnus.com)
3736 * listing.c (buffer_line): rewind to the start of include
3737 files, they might be included twice.
3739 * z8k.c, z8k.h, z8k.mt: z8000 support stuff
3741 Mon Aug 24 12:45:43 1992 Ian Lance Taylor (ian@cygnus.com)
3743 * Makefile.in: defined TARGET_CPU for C code so that it can choose
3744 one element of a family.
3746 * tc-m68k.c: use TARGET_CPU to choose default cpu type.
3748 * te-generic.h: default to LOCAL_LABELS_DOLLAR and LOCAL_LABELS_FB
3749 so that we can assemble hand-written libgcc code.
3751 Fri Aug 21 14:38:44 1992 Ken Raeburn (raeburn@cambridge.cygnus.com)
3753 * messages.c (as_warn): Use fputs, not fprintf, with a buffer that
3754 has already been formatted (but may still contain %-characters).
3757 Wed Aug 19 11:20:59 1992 Ian Lance Taylor (ian@cygnus.com)
3759 * tc-m68k.c, tc-m68kmote.c: the cas2 instruction is supposed to be
3760 written with indirection on the last two operands, which can be
3761 either data or address registers. Added a new operand type 'r'
3762 which accepts either register type. Added '(' to notend stuff in
3763 tc-m68kmote.c to accept (a0):(a2) in cas2 instruction.
3765 Wed Aug 19 09:25:09 1992 Ken Raeburn (raeburn@cygnus.com)
3767 * as.h (enum _relax_state): Start off at one, not zero, to better
3768 catch uninitialized-variable errors.
3769 (linkrelax): Declare new variable.
3771 * messages.c (warning_count, error_count): Default initializer is
3774 * write.c: Merged some declarations, using PARMS macro.
3775 (text_frag_root, data_frag_root, bss_frag_root, text_last_frag,
3776 data_last_frag): No longer static.
3777 (write_object_file, case rs_align or rs_org): If HANDLE_ALIGN is
3778 defined, call it. Change segments before calling fixup_segment.
3779 (relax_align): If linkrelax, provide extra padding.
3781 * obj-bout.c (obj_emit_relocations): Emit alignment relocs despite
3782 their not having symbols associated.
3784 * tc-i960.c (norelax, instrument_branches): Default initializer is
3786 (linkrelax): Delete variable definition.
3787 (mem_fmt): Call fix_new with NO_RELOC.
3788 (tc_bout_fix_to_chars): Handle alignment relocs.
3789 (i960_handle_align): New function.
3790 * tc-i960.h (linkrelax): Delete declaration.
3791 (HANDLE_ALIGN): New macro; calls i960_handle_align.
3792 (NEED_FX_R_TYPE, NO_RELOC): New macros.
3794 Tue Aug 18 14:59:21 1992 Ken Raeburn (raeburn@cygnus.com)
3796 * config/sparc.mt: New file. Grab sparc opcode table from bfd
3799 Tue Aug 18 14:16:38 1992 Ian Lance Taylor (ian@cygnus.com)
3801 * Makefile.in: always create installation directories. Removed
3802 MINUS_G, set CFLAGS to default to -g, added FLAGS_TO_PASS, passed
3803 FLAGS_TO_PASS to recursive makes.
3805 * doc/Makefile.in: always create installation directories.
3807 Mon Aug 17 15:09:56 1992 Steve Chamberlain (sac@thepub.cygnus.com)
3809 * input-scrub.c (input_scrub_pop, input_scrub_push): memcpy was
3810 being used with args swapped, causing occasional lossage when
3811 refilling buffers after an include file.
3813 Mon Aug 17 13:18:51 1992 Ken Raeburn (raeburn@cygnus.com)
3815 * messages.c (as_tsktsk): Use correct ANSI form for stdarg
3816 version. Discard bogus DONTDEF version.
3817 (as_warn, as_bad, as_fatal): Likewise.
3819 Fri Aug 14 18:31:14 1992 Ken Raeburn (raeburn@cygnus.com)
3821 * config/tc-m68k.c (m68k_ip): If instruction is invalid for the
3822 selected architecture, print a message saying so and listing what
3823 processors support it, rather than saying "operands mismatch".
3825 Thu Aug 13 13:53:19 1992 Ken Raeburn (raeburn@cygnus.com)
3827 * as.h [BROKEN_ASSERT]: If defined, turn off all assertion checks.
3829 * config/ho-rs6000.h (M_RS6000): Don't define it.
3831 (BROKEN_ASSERT): Define it if not __STDC__.
3833 Tue Aug 11 12:58:14 1992 Ken Raeburn (raeburn@cygnus.com)
3835 * sparc.mt: New file.
3837 Mon Aug 10 14:37:08 1992 Per Bothner (bothner@cygnus.com)
3839 * tc-m68k.c: ".align N" means align to N-byte boundary *only*
3840 if TN_SUN3; otherwise align to 2**N-byte bounary.
3842 Thu Aug 6 12:10:39 1992 Steve Chamberlain (sac@thepub.cygnus.com)
3844 * read.c (s_fill): make the .fill size clamped error a warn and
3845 fix bug where 0's were always placed.
3847 * config/tc-h8300.c: if a :8 is seen after an operand, fill top
3848 two bytes of any constant with 0xff:
3850 Wed Aug 5 12:02:40 1992 Steve Chamberlain (sac@thepub.cygnus.com)
3852 * config/tc-m68k.c (md_pseudo_table): fix the .align thing
3853 the right way; for just the 68k. Sun 3 .align is nbytes, not ptwo.
3855 Wed Aug 5 01:54:34 1992 John Gilmore (gnu at cygnus.com)
3857 * tc-m68k.c (try_index): Error if index scaling specified and
3858 assembling for an older CPU than a 68020.
3860 Sat Aug 1 19:10:13 1992 Ken Raeburn (raeburn@cygnus.com)
3862 * config/tc-sparc.c (tc_aout_fix_to_chars): If pc-relative, take
3863 fx_offset into account.
3865 Fri Jul 31 21:53:28 1992 Ken Raeburn (raeburn@cygnus.com)
3867 * configure.in (mips host): Accept "ultrix" with version number.
3869 * expr.c (floating_constant): Separate "=-" to avoid confusing
3870 ancient or broken compilers.
3872 * config/tc-m68k.c (m68k_ip): Mismatch error could also indicate
3873 processor/opcode mismatch, so reword the error message.
3874 (md_assemble): If no CPU has been set (even if FPU/PMMU
3875 characteristics have been), default to 68020. Don't need extra
3876 quotes around error string.
3878 Fri Jul 31 12:26:34 1992 Jim Wilson (wilson@sphagnum.cygnus.com)
3880 * read.c (potable): Revert sac's incorrect change made Jul 13.
3881 Align really is supposed to be ptwo not nbytes.
3883 Mon Jul 20 02:51:59 1992 D. V. Henkel-Wallace (gumby@cygnus.com)
3885 * Makefile.in: _Do_ include libiberty. (from sef)
3887 Fri Jul 17 15:15:28 1992 Ken Raeburn (raeburn@cygnus.com)
3889 * expr.c (integer_constant): Handle "0f" and "0b" label references
3892 Thu Jul 16 08:20:17 1992 Steve Chamberlain (sac@thepub.cygnus.com)
3894 * write.c (fixup_segment): if relaxing, don't do anything.
3895 * config/obj-bout.[ch] : maintain the a_relaxable file header info
3896 * config/tc-i960.c: new option -linkrelax
3898 Mon Jul 13 14:11:36 1992 Steve Chamberlain (sac@thepub.cygnus.com)
3900 * expr.c (expr): allow SEG_BSS in expressions
3901 * read.c (potable): align should be nbytes, not ptwo!
3902 * write.c (write_object_file): extra glue for new bss attributes
3903 (relax_segment): SEG_BSS is ok now
3904 * config/tc-m68k.c (m68k_ip_op): can now parse more @( modes
3906 Mon Jul 6 17:09:32 1992 Steve Chamberlain (sac@cygnus.com)
3908 * obj-coffbfd.c (fill_section): mark .lit sections as STYP_LIT
3910 Mon Jun 1 16:20:22 1992 Michael Tiemann (tiemann@cygnus.com)
3912 * configure.in: recognize m680x0 as having sun3 emulation mode for
3913 vxworks environment.
3916 Tue Jun 30 20:25:54 1992 D. V. Henkel-Wallace (gumby@cygnus.com)
3918 * Makefile.in: Add program_suffix (parallel to program_prefix)
3920 Wed Jun 24 10:57:54 1992 Steve Chamberlain (sac@thepub.cygnus.com)
3922 * app.c (process_escape): new function to handle escapes the right
3923 way, (do_scrub_next_char): use new function
3924 * cond.c (s_ifdef): do ifdef/ifndef right
3925 * read.c (s_fill): make the , expressions optional like the doc
3927 * config/tc-h8300.[ch]: better warnings
3929 Tue Jun 9 07:54:54 1992 Steve Chamberlain (sac@thepub.cygnus.com)
3931 * subsegs.c (subsegs_begin): create bss0_frchainP in the same was
3934 * write.c (write_object_file): various changes to handle data in
3935 the BSS segment in much the same was as stuff in the DATA segment.
3937 * tc-m68k.c (m68kip): Fix typo so that only arch's >=68020 do
3938 pcrel data stuff. (md_estimate_size_before_relax): when relaxing a
3939 68010 bxx into a bra+6 jmpxx, put the bytes of the jmp opcode into
3940 the right place. (s_bss): Don't put .bss stuff into SEG_DATA, put
3943 Thu Jun 4 11:59:13 1992 Steve Chamberlain (sac@thepub.cygnus.com)
3945 * expr.c(expr): allow SEG_REGISTER in expressions.
3946 * read.c(pseudo_set): register expressions can be the source of a
3948 * subsegs.c (subseg_new): Now -R forces all changes to SEG_DATA to
3949 goto SEG_TEXT (if a.out)
3950 * write.c (write_object_file): If a.out don't use the old way for
3952 * config/obj-a.out (s_sect): complain if the user tries to use a
3953 subsegment with a value which might interfere with out -R hackery.
3954 * config/tc-m68k.c (m68k_reg_parse): lookup names in symbol table
3955 rather than use ugly if tree. (init_regtable): insert register
3956 names into symbol table.
3958 Tue Jun 2 16:47:09 1992 Steve Chamberlain (sac@cygnus.com)
3960 * write.c (write_object_file): keep the fix_tail clean, which
3961 fixes a bug in -R where relocations were being lost.
3963 Mon Jun 1 16:20:22 1992 Michael Tiemann (tiemann@cygnus.com)
3965 * configure.in: recognize m680x0 as having sun3 emulation mode for
3966 vxworks environment.
3968 Sun May 31 05:33:00 1992 david d `zoo' zuhn (zoo@cygnus.com)
3970 * configure.in: recognize m680x0 as an m68k
3972 Thu May 28 11:22:02 1992 Jim Wilson (wilson@sphagnum.cygnus.com)
3974 * configure.in: Recognize sparclite as a sparc variant.
3976 * tc-sparc.c: Use new ARCHITECTURES_CONFLICT_P macro. Mention new
3979 Tue May 26 16:47:56 1992 Steve Chamberlain (sac@thepub.cygnus.com)
3981 * config/tc-a29k.c: lint
3982 * listing.c, expr.c: patches from Andrew Smith
3984 Thu May 14 17:22:48 1992 K. Richard Pixley (rich@rtl.cygnus.com)
3986 * doc/Makefile.in: use m4 rather than gm4.
3988 Mon May 4 18:56:19 1992 Steve Chamberlain (sac@thepub.cygnus.com)
3990 * obj-coffbfd.c: use is a synonym for section, (do_relocs_for):
3991 calc the base of relocs correctly.
3992 * tc-a29k.c (parse_operand): allow expressions to be in any section.
3994 Mon Apr 27 13:13:31 1992 K. Richard Pixley (rich@cygnus.com)
3996 * as.c, write.c: use -K rather than -k for the broken word warning
3999 Tue Apr 21 13:35:30 1992 K. Richard Pixley (rich@cygnus.com)
4001 * Makefile.in: do not print recursion lines.
4003 Wed Apr 15 21:19:31 1992 K. Richard Pixley (rich@rtl.cygnus.com)
4005 * Makefile.in: the tooldir copy of gas goes directly in tooldir.
4007 Tue Apr 14 14:50:22 1992 Ken Raeburn (Raeburn@Cygnus.COM)
4009 * write.c (write_object_file): For b.out format, round up section
4010 start addresses to match required alignment.
4012 Thu Apr 9 05:45:29 1992 Ken Raeburn (Raeburn@Cygnus.COM)
4014 * Makefile.in (install): Install into $(tooldir)/bin, since that's
4015 where gcc looks for it.
4017 Tue Apr 7 15:12:15 1992 Sean Eric Fagan (sef@cygnus.com)
4019 * Makefile.in: Changed some lines to be less confusing for some
4022 * input-file.c: Conditionalize on _IOFBF, not VMS.
4024 * read.c, write.c: Change a series of ifdef/elif to
4025 ifdef/else/ifdef etc.
4027 Fri Mar 27 12:21:16 1992 K. Richard Pixley (rich@cygnus.com)
4029 * symbols.c (fb_label_init): fix sizeof to memset.
4031 Fri Mar 13 15:45:44 1992 K. Richard Pixley (rich@cygnus.com)
4033 * Makefile.in: install the man page.
4035 * Makefile.in: pass down MAKEINFO explicitly on info.
4037 * doc/Makefile.in: use $(MAKEINFO) not makeinfo.
4039 Fri Mar 13 08:03:03 1992 Steve Chamberlain (sac@thepub.cygnus.com)
4041 * flonum-const.c: renamed flonum-konst.c to stop dos name
4044 Thu Mar 12 04:42:38 1992 K. Richard Pixley (rich@cygnus.com)
4046 * tc-m68k.h, te-sun3.h: moved LOCAL_LABELS_FB definition from
4047 tc-m68k.h to te-sun3.h.
4049 Wed Mar 11 23:32:42 1992 K. Richard Pixley (rich@cygnus.com)
4051 * configure.in: vxworks68 gets te-sun3.h.
4053 * expr.c: remove limitation that local_labels_dollar or
4054 local_labels_fb must be < 10.
4056 * symbols.c: remove local_labels_dollar, replace with a function
4057 interface for a sparse array. All users adjusted.
4059 * te-sun3.h: add LOCAL_LABELS_DOLLAR.
4061 Sat Mar 7 00:06:25 1992 K. Richard Pixley (rich@rtl.cygnus.com)
4063 * doc/Makefile.in: commented out line for building as-all.texinfo.
4066 * doc/as.texinfo, doc/as-all.texinfo: added menu item hooks.
4068 Fri Mar 6 21:57:18 1992 K. Richard Pixley (rich@cygnus.com)
4070 * Makefile.in: added check target.
4072 Tue Mar 3 15:45:56 1992 K. Richard Pixley (rich@rtl.cygnus.com)
4074 * Makefile.in: added tooldir and program_prefix.
4076 Sun Mar 1 04:43:19 1992 Michael Tiemann (tiemann@cygnus.com)
4078 * write.{c,h} (fix_new): Make these declarations consistent.
4080 Sat Feb 29 13:59:10 1992 Michael Tiemann (tiemann@cygnus.com)
4082 * Makefile.in (strerror.o): Add rule so that broken Sun make can
4085 Wed Feb 26 19:26:28 1992 Steve Chamberlain (sac at thepub.cygnus.com)
4087 * read.c, obj-coffbfd.c : fix h8300 specific bit rot
4089 * expr.c (operand): if can't work out what sort of operand it is,
4090 then look through FLT_CHARS for a hint.
4092 Wed Feb 26 18:04:40 1992 K. Richard Pixley (rich@cygnus.com)
4094 * Makefile.in, configure.in: removed traces of namesubdir,
4095 -subdirs, $(subdir), $(unsubdir), some rcs triggers. Forced
4096 copyrights to '92, changed some from Cygnus to FSF.
4098 * doc/Makefile.in, doc/configure.in: removed traces of namesubdir,
4099 -subdirs, $(subdir), $(unsubdir), some rcs triggers. Forced
4100 copyrights to '92, changed some from Cygnus to FSF.
4102 Tue Feb 25 14:17:15 1992 Steve Chamberlain (sac at rtl.cygnus.com)
4104 * expr.c: If an expression is single comma, then return with
4105 SEG_ABSENT rather than an error - since the sparc front end does
4106 really strange things with things like fbge,a
4108 * as.h: include bfd.h if using many sections
4109 * expr.c: LOCAL_LABELS_FB had been changed to lower case - so
4110 local labels didn't work.
4111 * listing.c (list_symbol_table): don't core dump when there's no
4113 * write.c, write.h: call fix_new with the right number of args on
4115 * config/tc-h8300.[ch] : fix bugs reported by HMSI, and make
4118 Sat Feb 22 12:26:28 1992 Steve Chamberlain (sac at rtl.cygnus.com)
4120 * app.c: MRI compatibility - allow single quote to start a string.
4121 * as.c: fix typo recently introduced.
4122 * as.h : Don't include aout/reloc.h - it's not right for COFF!
4123 * expr.c: Much rewriting, to accomodate MRI syntax for
4124 expressions. Also easier to read now.
4125 * listing.c: Put back defuns
4126 * read.c: modified to accept MRI syntax, put back listing pseudo
4127 ops so that an assembler built with NO_LISTING ignores list ops
4129 * write.c, write.h: fixs - only keep a reloc type in a fix if the target
4130 machine is a SPARC or a 29K.
4131 * config/obj-aout.c: added s_sect pseudo op
4132 * config/obj-coffbfd.c: lints, set the filehdr flags right and
4133 fill in the timestamp.
4134 * config/obj-coffbfd.h: Since we don't include aout/reloc.h
4135 anymore, define all the relocs which the tc-<x> bit will use so we
4136 can translate from them to the coff types.
4137 * config/tc-a29k.c: reloc_type isn't ane enum any more
4138 * config/tc-m68k.c: Added NO_RELOC definition.
4140 Fri Feb 21 06:21:07 1992 K. Richard Pixley (rich@rtl.cygnus.com)
4142 * Makefile.in: put header files before C source for TAGS; remove
4143 references to non-existent syscalls.h.
4145 * read.c, write.c subsegs.c: back out the .bss changes.
4147 * obj-aout.c: do not include stab.gnu.h if NO_LISTING.
4149 * tc-i860.c, a.out.gnu.h: move i860 relocs to a proper place.
4153 Fri Feb 21 01:08:48 1992 Minh Tran-Le (TRANLE@INTELLICORP.COM)
4155 * symbols.c (local_label_name): symbols now start with ^A.
4157 * read.c, subsegs.c, write.c obj-coff.c: added handling of
4158 `.bss` pseudo op for unitialized data. The new gcc (1.37.9x)
4159 generate these sections. .align: will use NOP_OPCODE or 0
4160 for padding. This is just for being nice to the
4163 * expr.c (operand): changed to generate local label "\001L0"
4164 starting with a ^A so that it is recognized as a local label.
4166 * as.c (perform_an_assembly_pass): zero bss_fix_root, too.
4168 * tc-i386.c: tc-i386.c: added handling of the following opcodes:
4169 i/o opcodes - inb, inw, outb and outw. string manipulation with
4170 att syntax - scmp, slod, smov, ssca, ssto.
4172 * obj-coff.c: (for aix386) Moved the symbols .text, .data and .bss
4173 to just after .file .
4175 In obj_crawl_symbol_chain() where it tries to put the external
4176 symbols apart, with the condition:
4177 (!S_IS_DEFINED(symbolP) &&
4178 !S_IS_DEBUG(symbolP) &&
4179 !SF_GET_STATICS(symbolP))
4180 it was moving too many symbols out. So I switch it back to the
4182 (S_GET_STORAGE_CLASS(symbolP) == C_EXT && !SF_GET_FUNCTION(symbolP))
4184 In obj_emit_relocations() added the conditional on KEEP_RELOC_INFO
4185 so that we don't use the F_RELFLG which make the linker complain
4186 that somebody has stripped the relocation info.
4188 Also, the AIX ld program require that the relocation table
4189 is sorted by r_vaddr like the standard ATT assembler does.
4191 [he also changed the sizeof(struct ...)'s into the coff
4192 style FOOSZ macros. I'm not sure this is right, but I can't
4193 remember why. xoxorich.]
4195 Fri Feb 21 01:08:48 1992 K. Richard Pixley (rich@cygnus.com)
4197 * Makefile.in, configure.in, doc: use the doc. Build it, install
4200 Tue Feb 18 02:21:25 1992 K. Richard Pixley (rich at cygnus.com)
4202 * read.c: white space and comments only.
4204 * configure.in: use the new atof-ns32.c for ns32k.
4206 * write.c: comment change only.
4208 * tc-m88k.[hc]: pulled in from hack's unfinished work. These
4209 aren't yet integrated.
4211 * tc-i860.[hc]: blew off the dust. Something must still be done
4212 about conflicting relocation types.
4214 * tc-ns32k.c: Replaced previous tc_aout_fix_to_chars stub with the
4217 * tc-i960.c, tc-sparc.c: white space and comments only.
4219 * tc-a29k.h: delete duplicate macro definition.
4221 * new file atof-ns32k.c copied from hack's last unreleased gas.
4223 Mon Feb 17 07:51:06 1992 K. Richard Pixley (rich at cygnus.com)
4225 * config/tc-ns32k.c: actually make tc_aout_fix_to_chars work
4228 * nearly everything. flush ChangeLog, package as gas-1.92.1.
4229 ChangeLog's prior to this are sketchy at best. I have logs.
4230 They just aren't ChangeLogs.