ChangeLog revision 33965
1Mon May 26 13:24:25 1997  Ian Lance Taylor  <ian@cygnus.com>
2
3	* doc/as.texinfo: Don't use @value in section names or index
4	entries; it confuses texinfo.tex.
5
6Tue May 13 10:42:20 1997  Ian Lance Taylor  <ian@cygnus.com>
7
8	* Makefile.in (VERSION): Set to 2.8.1.
9
10Mon May 12 13:33:08 1997  H.J. Lu  <hjl@gnu.ai.mit.edu>
11
12	* config/tc-i386.c (pi): Check for RegMMX.
13
14Thu May  8 11:10:15 1997  Ian Lance Taylor  <ian@cygnus.com>
15
16	* expr.c (expr): When subtracting values in the same frag,
17	subtract X_add_number rather than adding it.
18
19Wed May  7 15:39:48 1997  Ian Lance Taylor  <ian@cygnus.com>
20
21	* config/obj-coff.c (write_object_file): Just pass NULL to
22 	md_do_align, not the address of a char holding NOP_OPCODE.
23
24Tue May  6 12:18:09 1997  Ian Lance Taylor  <ian@cygnus.com>
25
26	* config/tc-i386.c (md_section_align): If a.out and BFD, force
27	section size to be aligned.
28
29Mon May  5 17:16:55 1997  Ian Lance Taylor  <ian@cygnus.com>
30
31	* cond.c: Include "macro.h".
32	(struct conditional_frame): Add macro_nest field.
33	(initialize_cframe): Initialize macro_nest.
34	(cond_finish_check): Add nest parameter.  Change all callers.
35	(cond_exit_macro): New function.
36	* as.h (cond_finish_check): Update declaration.
37	(cond_exit_macro): Declare.
38	* input-scrub.c (macro_nest): Make globally visible.
39	(input_scrub_next_buffer): Call cond_finish_check.
40	* macro.h (macro_nest): Declare.
41	* read.c (s_mexit): Call cond_exit_macro.
42
43	* config/tc-i386.h (RegMMX): Define.
44	* config/tc-i386.c (pi): Check for all register types.
45	(type_names): Add RegMMX.
46	(md_assemble): Handle RegMMX.
47
48Wed Apr 30 12:47:00 1997  Manfred Hollstein  <manfred@s-direktnet.de>
49
50	* config/obj-coff.c (c_section_symbol): Clear the LOCAL bit #ifdef
51	TE_DELTA.
52
53Tue Apr 29 20:23:10 1997  Jim Wilson  <wilson@cygnus.com>
54
55	* config/tc-mips.c (nopic_need_relax): Add new parameter
56	before_relaxing.  Use it when testing ecoff_extern_size.
57	(load_address, macro, md_estimate_size_before_relax): Fix all
58	callers.
59
60Tue Apr 29 19:52:47 1997  Ian Lance Taylor  <ian@cygnus.com>
61
62	* config/obj-coff.c (coff_header_append): Don't reset string_size
63	each time through the loop.
64
65Fri Apr 25 14:17:46 1997  H.J. Lu  <hjl@gnu.ai.mit.edu>
66
67	* Makefile.in (DISTSTUFF): Add itbl-parse.h.
68
69Fri Apr 25 12:03:15 1997  Ian Lance Taylor  <ian@cygnus.com>
70
71	* doc/internals.texi (Porting GAS): Correct documentation for
72	current configure handling of targ-cpu.h, et. al.
73	(CPU backend): Document listing macros.
74
75Sat Apr 19 23:09:25 1997  Niklas Hallqvist  <niklas@petra.appli.se>
76
77	* configure.in (i386-*-openbsd*, m68k-*-openbsd*,
78	mips-dec-openbsd*, ppc-*-*bsd*, ns32k-pc532-openbsd*,
79	sparc-*-openbsd*): New targets.
80	* configure: Rebuild.
81
82Sat Apr 19 22:52:03 1997  Jim Wilson  <wilson@cygnus.com>
83
84	* config/obj-elf.c (elf_frob_symbol): If TC_MIPS, set BSF_OBJECT
85	for all undefined symbols.
86
87Fri Apr 18 11:51:35 1997  Niklas Hallqvist  <niklas@appli.se>
88
89	* configure.in (alpha*-*-openbsd*): New target.
90	* configure: Rebuild.
91
92Thu Apr 17 13:59:47 1997  Per Fogelstrom  <pefo@openbsd.org>
93
94	* configure.in (mips-*-openbsd*): New target.
95	* configure: Rebuild.
96
97Tue Apr 15 18:11:44 1997  Gavin Koch  <gavin@cygnus.com>
98
99	* config/tc-mips.c (insn_uses_reg): Correct test for fpr pairs.
100
101Mon Apr 14 11:59:08 1997  Ian Lance Taylor  <ian@cygnus.com>
102
103	From Thomas Graichen <graichen@rzpd.de>:
104	* Makefile.in: Always use $(SHELL) when running move-if-change.
105	* configure.in: Use ${CONFIG_SHELL} when running $ac_config_sub.
106	* configure: Rebuild.
107
108Thu Apr 10 14:40:00 1997  Doug Evans  <dje@canuck.cygnus.com>
109
110	* cgen.c (cgen_parse_operand): Renamed from cgen_asm_parse_operand.
111	New argument `want'.  Update enum cgen_parse_operand_result values.
112	Initialize if CGEN_PARSE_OPERAND_INIT.
113	* config/tc-m32r.c (md_begin): Set cgen_parse_operand_fn.
114	(md_assemble): Call cgen_asm_init_parse.
115	Update call to m32r_cgen_assemble_insn, call as_bad if assembly failed.
116
117Wed Apr  9 11:49:41 1997  Ian Lance Taylor  <ian@cygnus.com>
118
119	* config/tc-m68k.c (m68k_ip): Handle #j.
120
121Mon Apr  7 14:58:22 1997  Jeffrey A Law  (law@cygnus.com)
122
123	* config/tc-hppa.c (pa_subspace_start): If OBJ_ELF, then always return
124	zero.
125	* config/tc-hppa.h (tc_frob_symbol): Don't reset the value of the
126	symbol for OBJ_ELF anymore.
127
128Mon Apr  7 10:54:59 1997  Doug Evans  <dje@canuck.cygnus.com>
129
130	* Makefile.in: Regenerate dependencies.
131 	(TARG_CPU): New variable.
132	(cgen.o): Depend on cgen.h, $(TARG_CPU)-opc.h.
133	(.dep1): Delete creating of cgen-opc.h.
134	(.tcdep): Put proper contents in cgen-opc.h.
135	* configure.in (m32r): Delete setting of extra_files, extra_links.
136	(AC_OUTPUT): Create cgen-opc.h.
137	* configure: Regenerated.
138
139Sat Apr  5 13:19:12 1997  Klaus Kaempf  <kkaempf@progis.de>
140
141	* makefile.vms: Update to build gasp.exe.
142
143Fri Apr  4 16:10:02 1997  Doug Evans  <dje@canuck.cygnus.com>
144
145	* write.c (relax_frag): Make non-static.
146	* write.h (relax_frag): Add prototype for.
147	* config/tc-m32r.h (md_do_align): New arg `max'.
148	* config/tc-m32r.c (m32r_do_align): Likewise.
149	Update calls to frag_align, frag_align_pattern.
150	(fill_insn): Update call to m32r_do_align.
151	(m32r_scomm): Update call to frag_align.
152
153	* config/tc-m32r.[ch]: New files.
154	* cgen.c: New file.
155	* Makefile.in (CPU_TYPES): Add m32r.
156	(TARGET_CPU_CFILES): Add tc-m32r.c.
157	(TARGET_CPU_HFILES): Add tc-m32r.h.
158	(DISTCLEAN_HERE): Add cgen-opc.h.
159	(.dep1,.tcdep): Create empty cgen-opc.h.
160	(cgen.o): Add dependencies.
161	(dependencies): Regenerate.
162	* as.h (struct frag): New member fr_targ.
163	(fr_pcrel_adjust,fr_bsr): Move into union fr_targ.ns32k.
164	* conf.in (USING_CGEN): New macro.
165	* configure.in (m32r-*-*): Add entry for.
166	Add cgen.o to extra_objects.
167	* configure: Regenerate.
168	* frags.c (frag_var): fr_pcrel_adjust renamed to
169	fr_targ.ns32k.pcrel_adjust.  fr_bsr renamed to fr_targ.ns32k.bsr.
170	(frag_variant): Likewise.
171	* write.c (relax_frag): Likewise.
172	* config/tc-ns32k.c (*): Likewise.
173
174Fri Apr  4 13:26:10 1997  Ian Lance Taylor  <ian@cygnus.com>
175
176	* config/tc-hppa.h (TC_EOL_IN_INSN): Check explicitly for '!',
177	rather than for any end of line character.
178
179	* config/tc-mips.c: Protect uses of STO_MIPS16 with an ifdef of
180	OBJ_ELF, rather than of S_GET_OTHER.
181
182	* Makefile.in (DISTCLEAN_HERE): Add site.exp and site.bak.
183
184Thu Apr  3 18:52:39 1997  Ian Lance Taylor  <ian@cygnus.com>
185
186	* Makefile.in (VERSION): Set to 2.8.
187
188Wed Apr  2 12:24:10 1997  Ian Lance Taylor  <ian@cygnus.com>
189
190	* COPYING: Update FSF address.
191
192	* config/tc-mips.c (mips16_macro): Handle M_DMUL and M_MUL.
193
194Tue Apr  1 18:29:47 1997  Jim Wilson  <wilson@cygnus.com>
195
196	* config/tc-mips.c (md_begin): Don't set interlocks for 4100.
197
198Tue Apr  1 16:24:28 1997  Klaus Kaempf  <kkaempf@progis.de>
199
200	* config-gas.com: Update to handle both vax and alpha.
201	* makefile.vms: Update to use config-gas.
202	* conf-a-gas.com: Remove file.
203
204Tue Apr  1 16:08:21 1997  Ian Lance Taylor  <ian@cygnus.com>
205
206	* Makefile.in: Remove unnecessary itbl-parse.h, ibtl-parse.c, and
207	itbl-lex.c dependencies.  Remove rules for itbl-lex.o,
208	itbl-parse.o, and itbl-ops.o; just use the normal .c.o rule.
209
210Tue Apr  1 00:07:30 1997  Ian Lance Taylor  <ian@cygnus.com>
211
212	* config/tc-m68k.c: Only compile tc_coff_symbol_emit_hook and
213	tc_coff_sizemachdep if OBJ_COFF.
214
215Mon Mar 31 23:53:44 1997  H.J. Lu  <hjl@gnu.ai.mit.edu>
216
217	* config/tc-ppc.c (register_name): Declare.
218
219Mon Mar 31 16:31:04 1997  Joel Sherrill  <joel@oarcorp.com>
220
221        * configure.in (hppa*-*-rtems*): New target, like hppa-*-*elf*.
222	* configure: Rebuild.
223
224Mon Mar 31 14:15:19 1997  Ian Lance Taylor  <ian@cygnus.com>
225
226	* config/tc-mips.c (mips_pseudo_table): Add "stabn".
227	(mips16_mark_labels): New static function.
228	(append_insn): Call mips16_mark_labels.
229	(mips_emit_delays): Likewise.
230	(s_insn): Likewise.  Don't call mips_clear_insn_labels.
231	(s_mips_stab): New static function.
232
233	* configure.in: Use ELF for mips-*-gnu*.
234	* configure: Rebuild.
235
236Mon Mar 31 14:01:40 1997  Philippe De Muyter  <phdm@info.ucl.ac.be>
237
238	* config/tc-m68k.h (TARGET_FORMAT): Set to "coff-m68k-sysv" if
239	TE_DELTA.
240
241Fri Mar 28 18:03:19 1997  Alan Modra  <alan@spri.levels.unisa.edu.au>
242
243	* configure.in: Add AC_ARG_ENABLE for commonbfdlib.  If it is set,
244	set OPCODES_LIB to empty.
245	* configure: Rebuild.
246
247Fri Mar 28 15:25:24 1997  H.J. Lu  <hjl@gnu.ai.mit.edu>
248
249	* configure.in (sparc-*-linux*aout*, sparc-*-linux*): New
250	targets.
251	* configure: Rebuild.
252
253Fri Mar 28 13:08:33 1997  Ian Lance Taylor  <ian@cygnus.com>
254
255	* itbl-parse.y (yyerror): Make static.  Declare.
256
257	From Ralf Baechle <ralf@gnu.ai.mit.edu>:
258	* configure.in: Set emulations for mips-*-linux*-*.
259	* configure: Rebuild.
260
261	* config/tc-mips.c (struct mips_set_options): Define.
262	(mips_opts): New static variable.
263	(mips_isa): Remove.  Now a field in mips_opts.  Change all
264	references.
265	(mips16, mips16_autoextend, mips_warn_about_macros): Likewise.
266	(mips_noreorder, mips_nomove, mips_noat, mips_nobopt): Likewise.
267	(struct mips_option_stack): Define.
268	(mips_opts_stack): New static variable.
269	(s_mipsset): Add support for .set push and .set pop.
270	* doc/c-mips.texi: Document .set push and .set pop.
271
272	* config/obj-elf.c (obj_elf_section_change_hook): New function.
273	* config/obj-elf.h (obj_elf_section_change_hook): Declare it.
274	* config/tc-mips.c (s_change_sec): Call it if OBJ_ELF.
275
276Thu Mar 27 12:23:56 1997  Ian Lance Taylor  <ian@cygnus.com>
277
278	* as.c (parse_args): Update copyright date in version message.
279
280	* Makefile.in (clean-here): Remove dependency files.
281
282	* read.c (s_comm): Check S_IS_COMMON as well as S_IS_DEFINED.
283	(s_mri_common): Check S_IS_COMMON unconditionally.
284	* symbols.c (colon): Check S_IS_COMMON as well as S_IS_DEFINED.
285	* config/tc-alpha.c (s_alpha_comm): Likewise.
286	* config/tc-mips.c (nopic_need_relax): Likewise.
287	* config/tc-ppc.c (ppc_elf_lcomm): Likewise.
288	(ppc_pe_comm): Likewise.
289	* config/obj-elf.c (obj_elf_common): Likewise.  Set segment of
290	common symbol to bfd_com_section_ptr.
291	* config/tc-sparc.c (s_common): Likewise.
292	(tc_gen_reloc): Likewise.
293
294Wed Mar 26 13:35:15 1997  H.J. Lu  <hjl@lucon.org>
295
296	* config/tc-i386.c (tc_i386_fix_adjustable): Only define if
297	BFD_ASSEMBLER.
298
299Wed Mar 26 11:32:51 1997  Ian Lance Taylor  <ian@cygnus.com>
300
301	* input-scrub.c (input_scrub_next_buffer): Handle very long input
302	lines correctly.
303
304	* listing.c (print_lines): Add lineno parameter.  Change all
305	callers.
306	(listing_listing): Only call calc_hex for the right line.
307	(listing_list): Set the new edict based on the current edict, in
308	order to handle listing commands in macros correctly.
309
310	* config/tc-mips.c (insn_uses_reg): Map register numbers in mips16
311	instructions.
312
313	* cond.c (cond_finish_check): New function.
314	* as.h (cond_finish_check): Declare.
315	* as.c (main): Call cond_finish_check.
316
317Mon Mar 24 12:11:18 1997  Ian Lance Taylor  <ian@cygnus.com>
318
319	* config/tc-i386.h (iclrKludge): Define.
320	* config/tc-i386.c (md_assemble): Handle iclrKludge.
321
322	* config/tc-alpha.h (tc_frob_file_before_adjust): Define if
323	OBJ_ECOFF.
324	(alpha_frob_file_before_adjust): Declare if OBJ_ECOFF.
325	* config/tc-alpha.c (alpha_debug): New static variable.
326	(md_parse_option): Set alpha_debug if -g is seen.
327 	(alpha_frob_file_before_adjust): New function if OBJ_ECOFF.
328
329Sat Mar 22 13:44:28 1997  Ian Lance Taylor  <ian@cygnus.com>
330
331	* Makefile.in: Added automatic dependency building.
332	* dep-in.sed: New file.
333
334Fri Mar 21 15:42:37 1997  Ian Lance Taylor  <ian@cygnus.com>
335
336	* config/obj-ieee.c (segment_name): Don't define function if this
337	is a macro.
338
339	* config/obj-coff.h (DO_STRIP): Don't define.
340	* config/tc-h8300.h (DO_STRIP): Don't define.
341	* config/tc-h8500.h (DO_STRIP): Don't define.
342	* config/tc-w65.h (DO_STRIP): Don't define.
343	* config/tc-z8k.h (DO_STRIP): Don't define.
344
345	* symbols.c (colon): Call obj_frob_label if it is defined.
346	* config/obj-vms.h (obj_frob_label): Rename from tc_frob_label.
347
348	* configure.in: Don't set files and links.  Don't call
349	AC_LINK_FILES.  Substitute te_file.  Create targ-cpu.h,
350	obj-format.h, targ-env.h, and itbl-cpu.h in AC_OUTPUT.
351	* configure: Rebuild.
352	* Makefile.in (TARG_CPU_C): New variable.
353	(TARG_CPU_O, TARG_CPU_H): New variables.
354	(OBJ_FORMAT_C, OBJ_FORMAT_O, OBJ_FORMAT_H): New variables.
355	(TARG_ENV_H, ATOF_TARG_C, ATOF_TARG_O): New variables.
356	(SOURCES): Rename from REAL_SOURCES.  Delete old definition.
357	(LINKED_SOURCES): Remove.
358	(HEADERS): Rename from REAL_HEADERS.  Delete old definition.
359	(LINKED_HEADERS): Remove.
360	(OBJS): Use $(TARG_CPU_O), etc., rather than targ-cpu.o, etc.
361	($(OBJS)): Depend upon $(TARG_ENV_H), etc., rather than
362	targ-cpu.h, etc.
363	($(TARG_CPU_O), $(OBJ_FORMAT_O) $(ATOF_TARG_O)): New targets.
364	(targ-cpu.o, obj-format.o, atof-targ.o): Remove targets.
365	(itbl-cpu.h): Remove target.
366	(DISTCLEAN_HERE): Remove targ-cpu.c, obj-format.c, atof-targ.c,
367	atof-targ.h.
368
369Thu Mar 20 19:18:58 1997  Ian Lance Taylor  <ian@cygnus.com>
370
371	* doc/as.texinfo (Symbol Names): Don't use obsolete @ctrl macro.
372
373Thu Mar 20 16:49:14 1997  Andreas Schwab  <schwab@issan.informatik.uni-dortmund.de>
374
375	* config/tc-m68k.c (mri_chip): Replace calls to get_symbol_end by
376	open coded loop that does not require the name to start with a
377	name beginner.
378
379Thu Mar 20 13:42:01 1997  H.J. Lu  <hjl@lucon.org>
380
381	* frags.c (frag_var): Change offset parameter to offsetT.
382	(frag_variant): Likewise.
383	* frags.h (frag_variant, frag_var): Update declarations.
384	* config/tc-m68k.c (struct m68k_it): Change foff field to
385	offsetT.
386	(add_frag): Change off parameter to offsetT.
387	* Several files: Add casts to calls to frag_var.
388
389	* Makefile.in (m68k-parse.c): Depend upon itbl-parse.c, to
390	serialize a parallel make.
391	(itbl-parse.h): Split target out from itbl-parse.c.
392
393Thu Mar 20 12:48:45 1997  Philippe De Muyter  <phdm@info.ucl.ac.be>
394
395	* config/m68k-parse.y (motorola_operand): Allow (zdireg,EXPR).
396
397	* config/te-delta.h (COFF_COMMON_ADDEND): Define.
398	* config/obj-coff.c (fixup_segment): Check COFF_COMMON_ADDEND when
399	storing the value of a common symbol.
400
401Wed Mar 19 11:37:57 1997  Philippe De Muyter  <phdm@info.ucl.ac.be>
402
403	* config/obj-coff.c (glue_symbols): Unused variable symbolP
404	removed.
405	(crawl_symbols): Do not modify symbol_rootP and symbol_lastP here;
406	that is done by symbol_remove and symbol_insert.
407
408	* config/obj-coff.h (S_IS_LOCAL): Return 0 for a debugging
409	symbol.
410
411Wed Mar 19 11:06:29 1997  Ian Lance Taylor  <ian@cygnus.com>
412
413	* config/tc-mips.c (load_register): In 32 bit mode, when not
414	dealing with a 64 bit number, permit the upper 32 bits to be set
415	even if bit 31 is not set.
416
417Tue Mar 18 23:30:14 1997  Ian Lance Taylor  <ian@cygnus.com>
418
419	* read.c (potable): Add "equiv".
420	(s_set): Handle .equiv based on argument.
421	* doc/as.texinfo (Equiv): New node to document .equiv.
422	(Err): New node to document .err.
423
424Tue Mar 18 15:50:13 1997  H.J. Lu  <hjl@lucon.org>
425
426	* Many files: Add function prototypes.
427	* as.c (show_usage, parse_args): Make static.
428	* frags.h (frag_alloc): Declare.
429	* subsegs.c (subseg_set_rest): Don't declare frag_alloc.
430	* symbols.c (dollar_label_instance): Change return type to long.
431	* symbols.h (print_symbol_value): Declare.
432	(print_expr, print_expr_1, print_symbol_value_1): Declare.
433	* write.c (fix_new_exp): Don't declare make_expr_symbol.
434	(remove_subsegs, relax_frag): Make static.
435	* config/atof-vax.c (atof_vax_sizeof): Change letter to int.
436	(what_kind_of_float): Likewise.
437	(atof_vax): Make static.  Change what_kind to int.
438	(md_atof): Change what_statement_type to int.
439	* config/obj-ecoff.h (obj_ecoff_set_ext): Declare.
440	* config/tc-alpha.c (vax_md_atof): Declare.
441	(md_atof): Don't declare atof_ieee and vax_md_atof.
442	* config/tc-i386.c (set_16bit_code_flag): Make static.
443	* config/tc-i386.h (tc_i386_fix_adjustable): Declare.
444	* config/tc-m68k.c (add_fix): Change width to int.
445	(insert_reg): Change regname to const.
446	(md_atof): Don't declare atof_ieee.
447	(demand_empty_rest_of_line): Don't declare.
448	* config/tc-m88k.c (md_atof): Don't declare atof_ieee.
449	* config/tc-sparc.c (cmp_reg_entry): Change args to const PTR.
450	(parse_keyword_arg): Change lookup_fn to take const arg.
451	(md_atof): Don't declare atof_ieee.
452	* config/tc-sparc.h: Add ifdef for multiple inclusion.
453	(tc_aout_pre_write_hook): Don't declare.
454
455Mon Mar 17 11:21:09 1997  Ian Lance Taylor  <ian@cygnus.com>
456
457	* as.h (bfd_alloc_by_size_t): Don't declare.
458	* Many files: Use xmalloc rather than bfd_alloc_by_size_t.
459
460Sun Mar 16 13:49:21 1997  Philippe De Muyter <phdm@info.ucl.ac.be>
461
462	* symbols.c (symbol_new): Don't call debug_verify_symchain.
463	(symbol_append): Set sy_next and sy_previous when adding a single
464	symbol to an empty list.  Call debug_verify_symchain.
465	(verify_symbol_chain): Use assert, not know.
466
467Sat Mar 15 20:27:12 1997  Fred Fish  <fnf@cygnus.com>
468
469	* NEWS: Note BeOS support.
470	* configure.in: (ppc-*-beos): New target, use coff as object format.
471	* configure: Regenerate with autoconf.
472	
473Sat Mar 15 19:14:02 1997  Ian Lance Taylor  <ian@cygnus.com>
474
475	* config/tc-mips.c (md_apply_fix): Improve error message for out
476	of range branch.
477
478	* Makefile.in: Add dependencies on obstack.h where needed.
479
480Fri Mar 14 15:33:38 1997  Ian Lance Taylor  <ian@cygnus.com>
481
482	* config/tc-mips.c (md_estimate_size_before_relax): Handle the
483	case of a symbol equated to another symbol when using SVR4_PIC.
484
485	* Makefile.in (TARG_CPU_DEP_sparc): Add opcode/sparc.h.
486
487Thu Mar 13 11:20:51 1997  Ian Lance Taylor  <ian@cygnus.com>
488
489	* read.c (read_a_source_file): Call LISTING_NEWLINE before
490	HANDLE_CONDITIONAL_ASSEMBLY when handling an MRI line label.
491
492	* config/obj-elf.c (obj_elf_data): Call md_flush_pending_output
493	and md_elf_section_change_hook if they are defined.
494	(obj_elf_text, obj_elf_previous): Likewise.
495
496Wed Mar 12 11:40:20 1997  Ian Lance Taylor  <ian@cygnus.com>
497
498	* config/obj-multi.h (struct elf_obj_sy): Define if
499	OBJ_MAYBE_ELF.
500	(OBJ_SYMFIELD_TYPE): Define as struct elf_obj_sy if
501	OBJ_MAYBE_ELF.
502	* config/obj-elf.h (struct elf_obj_sy): Don't define if
503	OBJ_SYMFIELD_TYPE is defined.
504
505	* doc/as.texinfo (bss): Improve description of .bss section.  In
506	ELF or COFF, you are permitted to switch into the section.
507	(Comm): Rewrite description of common symbols.
508	(Lcomm): Mention that some targets permit a third argument.
509
510Tue Mar 11 01:13:31 1997  Ian Lance Taylor  <ian@cygnus.com>
511
512	* config/tc-ppc.c (ppc_elf_lcomm): Don't call S_CLEAR_EXTERNAL.
513
514	* symbols.c (colon): Change type of local to int.  From Alan Modra
515	<alan@spri.levels.unisa.edu.au>.
516
517	* config/tc-m88k.c (m88k_do_align): Don't use a special nop
518	alignment if a zero fill pattern was explicitly specified.
519	* config/tc-sh.c (sh_do_align): Likewise.
520
521	* read.c (equals): Always permit register names to be redefined.
522
523	* config/tc-mips.c (mips_fix_adjustable): Permit a reloc against a
524	mips16 symbol to be adjusted if a symbol is being subtracted from
525	it.
526
527	From Eric Youngdale <eric@andante.jic.com>:
528	* config/obj-elf.c (obj_elf_symver): Check for duplicate or
529	illegal symbol version names.
530	(elf_frob_symbol): Check for external default versions.
531
532Sun Mar  9 23:49:12 1997  Ian Lance Taylor  <ian@cygnus.com>
533
534	From Eric Youngdale <eric@andante.jic.com>:
535	* config/obj-elf.h (struct elf_obj_sy): Define.
536	(OBJ_SYMFIELD_TYPE): Define to elf_obj_sy struct.  Change all
537	users.
538	* config/obj-elf.c (obj_elf_symver): Just record the name.
539	(obj_symbol_new_hook): Initialized versioned_name field.
540	(elf_frob_symbol): If there is a versioned_name, either rename the
541	symbol, or add an alias with that name.
542
543Thu Mar  6 13:55:32 1997  Jeffrey A Law  (law@cygnus.com)
544
545	* config/tc-mn10300.c (md_relax_table): Define.
546	(md_convert_frag): Implement.
547	(md_assemble): Handle relaxable operands/instructions correctly.
548	(md_estimate_size_before_relax): Implement.
549	* config/tc-mn10300.h (TC_GENERIC_RELAX_TABLE): Define.
550
551	* config/tc-mn10200.c (md_relax_table): Fix typos.
552
553	* config/tc-mn10300.c (md_assemble): Don't use any MN10300 specific
554	relocs anymore.  Tweak fx_offset for pc-relative relocs.
555
556Wed Mar  5 15:46:16 1997  Ian Lance Taylor  <ian@cygnus.com>
557
558	* cond.c (s_ifc): Call mri_comment_field and mri_comment_end when
559	in MRI mode.
560
561Tue Mar  4 10:01:04 1997  Ian Lance Taylor  <ian@cygnus.com>
562
563	* read.c (equals): Add reassign parameter.  Change all callers.
564	* read.h (equals): Update declaration.
565
566Sat Mar  1 01:04:04 1997  Ian Lance Taylor  <ian@cygnus.com>
567
568	* config/tc-mips.c (mips16_extended_frag): Don't assume that we
569	can rely on the frag address to determine whether a frag is
570	earlier or later.
571
572Fri Feb 28 14:40:00 1997  Ian Lance Taylor  <ian@cygnus.com>
573
574	* write.h (LOCAL_LABEL): Only define if not BFD_ASSEMBLER.
575	(S_LOCAL_NAME): Likewise.
576	(FAKE_LABEL_NAME): Define unconditionally.
577	* symbols.c (colon): Call bfd_is_local_label, not LOCAL_LABEL, if
578	BFD_ASSEMBLER.
579	(S_IS_LOCAL): Call bfd_is_local_label_name, not LOCAL_LABEL.
580	* config/tc-*.h: Only define LOCAL_LABEL if not BFD_ASSEMBLER.
581	Don't define FAKE_LABEL_NAME.
582	* config/te-ic960.h: Likewise.
583	* config/tc-mips.h (tc_frob_file_before_adjust): Define.
584	(mips_frob_file_before_adjust): Declare.
585	* config/tc-mips.c (mips_frob_file_before_adjust): New function.
586	(mips_local_label): Remove.
587
588	* config/te-sco386.h: Remove; not used.
589
590Thu Feb 27 13:29:04 1997  Ian Lance Taylor  <ian@cygnus.com>
591
592	* config/tc-m68k.c (md_assemble): Handle a reloc width of 'W'.
593
594	* gasp.c (hash_add_to_string_table): Correct misspelling in error
595	message, and add newline.
596	(process_file): Don't process assignments in the label if this is
597	a equ or assign pseudo-op.
598	(process_pseudo_op): Swap first argument to do_assign for K_ASSIGN
599	and K_EQU, to match documentation.
600
601Thu Feb 27 12:00:03 1997  Michael Meissner  <meissner@cygnus.com>
602
603	* config/obj-coff.c (obj_coff_section): Add 'r' section attribute
604	to denote read-only data sections.
605
606Thu Feb 27 00:26:33 1997  Ian Lance Taylor  <ian@cygnus.com>
607
608	* config/obj-elf.c (obj_elf_common): Set BSF_OBJECT in flags.
609	* config/tc-sparc.c (s_common): Likewise, if BFD_ASSEMBLER.
610
611	* expr.c (operand): Simplify 0b handling.  Don't treat 0b as a
612	binary number if the next character is '+' or '-'.
613
614Wed Feb 26 18:19:00 1997  Stan Shebs  <shebs@andros.cygnus.com>
615
616	* configure.in (mips*-*-lnews*): New target, also make empty
617	emulation list for this target.
618	* configure: Update.
619	* tc-mips.c (ECOFF_LITTLE_FORMAT): Define.
620	(mips_target_format): Use.
621	* te-lnews.h: New file.
622
623Wed Feb 26 11:56:11 1997  Ian Lance Taylor  <ian@cygnus.com>
624
625	* Makefile.in (itbl-parse.c itbl-parse.h): Use $(BISON) and
626	$(BISONFLAGS), not $(YACC) and $(YACCFLAGS).
627
628Tue Feb 25 22:02:23 1997  Philippe De Muyter  <phdm@info.ucl.ac.be>
629
630	* config/tc-m68k.c (instring): Useless local declaration of
631	crack_operand removed.
632	* expr.h (expressionS): Changed type of X_op field to operatorT if
633	__GNUC__.
634
635Tue Feb 25 13:17:27 1997  Ian Lance Taylor  <ian@cygnus.com>
636
637	Based on patches from Robert Lipe <robertl@dgii.com>:
638	* configure.in: Add i386coff and i386elf to emulation list.
639	* configure: Rebuild.
640	* as.c (i386coff, i386elf): Declare.
641	* obj.h (coff_format_ops): Declare.
642	* config/obj-coff.c (OBJ_HEADER): Define.
643	(coff_obj_symbol_new_hook): Rename from obj_symbol_new_hook.
644	(coff_obj_read_begin_hook): Rename from obj_read_begin_hook.
645	(obj_pseudo_table): Add "version".
646	(coff_pop_insert): New static function.
647	(coff_sec_sym_ok_for_reloc): New static function.
648	(no_func): New static function.
649	(coff_format_ops): New variable.
650	* config/obj-coff.h (coff_obj_symbol_new_hook): Declare.
651	(obj_symbol_new_hook): Define.
652	(coff_obj_read_begin_hook): Declare.
653	(obj_read_begin_hook): Define.
654	* config/tc-i386.h (i386_target_format): Declare.
655	* config/tc-i386.c: Check OBJ_MAYBE_ELF as well as OBJ_ELF; check
656	OUTPUT_FLAVOR when appropriate.
657	(i386_target_format): New function.
658	* Makefile.in (obj-coff.o): New target.
659	(e-i386coff.o, e-i386elf.o): New targets.
660
661	From Stephen Williams <steve@icarus.icarus.com>:
662	* config/tc-i960.h (TC_SYMFIELD_TYPE): Define if OBJ_COFF.
663	(_tc_get_bal_of_call): Don't declare.
664	(tc_get_bal_of_call): Declare as function, don't define as macro.
665	* config/tc-i960.c (tc_set_bal_of_call): If OBJ_COFF, store balP
666	in sy_tc field, not x_balntry field.
667	(tc_get_bal_of_call): Rename from _tc_get_bal_of_call.  Change
668	return type to symbolS *.  If OBJ_COFF, retrieve value from sy_tc
669	field, not x_balntry field.
670
671	* config/obj-elf.c (obj_elf_section): Permit a .note section to
672	have the SHF_ALLOC attribute.
673
674	* Makefile.in ($(OBJS)): Don't depend upon $(IT_HDRS).
675	(TARG_CPU_DEP_mips): Depend upon $(srcdir)/itbl-ops.h.
676	(itbl-lex.o): Depend upon itbl-parse.h.
677
678	* itbl-parse.y (yyerror): Change return type to int.  Change to
679	use old style function declaration.
680
681	* Makefile.in (itbl-lex.o): Remove -Wall.
682	(itbl-parse.o): Likewise.
683
684	* cond.c (s_ifdef): If we should omit conditionals from listings,
685	call listing_list.
686	(s_if, s_ifc, s_endif, s_else, s_ifeqs): Likewise.
687	* listing.c (list_info_struct): Add EDICT_NOLIST_NEXT.
688	(listing_listing): Handle EDICT_NOLIST_NEXT.
689	(listing_list): An argument of 2 means EDICT_NOLIST_NEXT.
690	* listing.h (LISTING_NOCOND): Define.
691	(LISTING_SKIP_COND): Define.
692	* as.c (show_usage): Mention c as a suboption of -a.
693	(parse_args): Handle c as a suboption of -a.
694	* doc/as.texinfo: Document -alc.
695
696Mon Feb 24 18:27:43 1997  Eric Youngdale  <eric@andante.jic.com>
697
698	* doc/as.texinfo: Document .symver.
699
700Mon Feb 24 15:19:57 1997  Martin M. Hunt  <hunt@pizza.cygnus.com>
701
702	* config/tc-d10v.c: Change pre_defined_registers to 
703	d10v_predefined_registers and reg_name_cnt to d10v_reg_name_cnt.
704
705Mon Feb 24 10:40:45 1997  Fred Fish  <fnf@cygnus.com>
706
707	* config/obj-coff.c: Fix typo in comment section.
708
709Mon Feb 24 02:23:00 1997  Dawn Perchik  <dawn@cygnus.com>
710
711	* Makefile.in: Remove dependancies on itbl-cpu.h.
712	* as.c: Define stubs for itbl_parse and itbl_init if HAVE_ITBL_CPU 
713	is not defined.
714
715Mon Feb 24 02:03:00 1997  Dawn Perchik  <dawn@cygnus.com>
716
717	* itbl-ops.h: Include as.h.
718
719Mon Feb 24 01:04:00 1997  Dawn Perchik  <dawn@cygnus.com>
720
721	* as.c: Remove -t option.
722	* configure, configure.in: Move itbl-cpu.h to mips specific configure.
723	* itbl-ops.h: Include itbl-cpu.h only if HAVE_ITBL_CPU is defined.
724	* config/tc-mips.h: Define HAVE_ITBL_CPU.
725
726Sun Feb 23 18:01:00 1997  Dawn Perchik  <dawn@cygnus.com>
727
728	* itbl-ops.c: Don't define DEBUG.
729
730Sun Feb 23 17:49:00 1997  Dawn Perchik  <dawn@cygnus.com>
731
732	* Makefile.in: Update itbl-test.c to reflect its new location.
733
734Sun Feb 23 15:50:00 1997  Dawn Perchik  <dawn@cygnus.com>
735
736	* itbl-ops.c: Add test for itbl_have_entries.
737	* config/tc-mips.c: Remove test for itbl_have_entries.
738	* config/tc-mips.h: Define tc_init_after_args to mips_init_after_args.
739
740Sun Feb 23 18:13:19 1997  Ian Lance Taylor  <ian@cygnus.com>
741
742	* Makefile.in (DISTSTUFF): Remove itbl-parse.y, itbl-lex.l, and
743	itbl-ops.c.  Add itbl-parse.c and itbl-lex.c.
744	(LEX, LEXFLAGS): Define.
745	* itbl-ops.c (append_insns_as_macros): Remove bogus ASSERT.
746
747Sat Feb 22 21:25:00 1997  Dawn Perchik  <dawn@cygnus.com>
748
749	* itbl-parse.y: Fix indentation mistakes from indent program.
750	* itbl-lex.l: Fix indentation mistakes from indent program.
751	* itbl-ops.h: Add include for ansidecl.h.
752	Add PARAMS around function arguments.
753	Add declaration for itbl_have_entries.
754	* itbl-ops.c: Add PARAMS around function arguments.
755	* Makefile.in: Add itbl build rules.
756	Add dependancies for itbl files to mips target.
757	* as.c: Add itbl support.
758	Add new option "--insttbl" for dynamically extending instruction set.
759	* as.h: Declare insttbl_file_name;
760	the name of file defining extensions to the basic instruction set 
761	* configure.in, configure: Add itbl-parse.o, itbl-lex.o, and 
762	itbl-ops.o to extra_objects for mips configuration.
763	Add include file link from itbl-cpu.h to 
764	config/itbl-${target_cpu_type}.h.
765	* config/tc-mips.c: Allow copz instructions.
766	Add notes for future additions to the itbl support.
767	Add debug macros.
768	(macro): Call itbl_assemble to assemble itbl instructions.
769	See if an unknown register is specified in an itbl entry.
770
771Sat Feb 22 20:53:01 1997  Fred Fish  <fnf@cygnus.com>
772	* doc/internals.texi (CPU backend): Fix typo in md_section_align
773	description.
774
775Fri Feb 21 14:34:31 1997  Martin M. Hunt  <hunt@pizza.cygnus.com>
776	* config/tc-d10v.c (md_pcrel_from_section): Return 0 if
777        relocation is in different section. Fixes PR11574.
778
779Fri Feb 21 10:08:25 1997  Jim Wilson  <wilson@cygnus.com>
780
781	* tc-mips.c (mips_ip): If configured for an embedded ELF system,
782	don't set the section alignment to 2**4.
783
784Fri Feb 21 11:55:03 1997  Ian Lance Taylor  <ian@cygnus.com>
785
786	* config/tc-m68k.c (line_comment_chars): Add '*'.
787
788	* app.c (LEX_IS_TWOCHAR_COMMENT_2ND): Don't define.
789	(do_scrub_begin): Don't set lex['*'].
790	(do_scrub_chars): When handling LEX_IS_TWOCHAR_COMMENT_1ST, don't
791 	check for LEX_IS_TWOCHAR_COMMENT_2ND.  Instead, just check for
792	a literal '*'.
793
794	* configure.in: Set em=svr4 for m68k-*-sysv4*.
795	* configure: Rebuild.
796	* config/te-svr4.h: New file.
797	* config/tc-m68k.c (m68k_comment_chars): Only include `#' if
798	TE_SVR4 or TE_DELTA.
799
800Thu Feb 20 22:24:39 1997  Jeffrey A Law  (law@cygnus.com)
801
802	* config/tc-mn10200.c (md_convert_frag): Create a fixup for the
803	short conditional branch around a long unconditional branch.
804
805Thu Feb 20 13:56:00 1997  Ian Lance Taylor  <ian@cygnus.com>
806
807	* config/obj-coff.c (obj_coff_ln [both versions]): Call
808	new_logical_line.
809
810	* config/tc-arm.c (fix_new_arm): Use make_expr_symbol to handle a
811	complex expression.
812
813	* symbols.c (resolve_symbol_value): If both left and right
814	operands are undefined, warn about both of them.
815
816Wed Feb 19 00:53:28 1997  Ian Lance Taylor  <ian@cygnus.com>
817
818	Based on patches from Eric Youngdale <eric@andante.jic.com>:
819	* config/obj-elf.c (elf_pseudo_table): Add "symver".
820	(obj_elf_symver): New static function.
821	* config/obj-elf.h (OBJ_COPY_SYMBOL_ATTRIBUTES): Copy the st_other
822	field.
823
824	* write.c (relax_segment): Make type and printf format agree.
825
826	* read.c (get_line_sb): Don't end the line on a semicolon inside a
827	string.
828
829Sun Feb 16 17:47:29 1997  Fred Fish  <fnf@toadfish.ninemoons.com>
830
831	* config/tc-alpha.h (md_operand): Define with a null expansion,
832	like all the other targets.
833	* doc/internals.texi (CPU backend): Add missing word in 
834	md_flush_pending_output description.  Fix typo in md_convert_frag
835	description.
836	
837Fri Feb 14 18:09:59 1997  Philippe De Muyter  <phdm@info.ucl.ac.be>
838
839	* config/tc-m68k.c (LOCAL_LABEL): Macro redefined if TE_DELTA.
840	(tc_canonicalize_symbol_name): Macro defined if TE_DELTA.
841 	* config/obj-coff.c (obj_coff_def): Use
842	tc_canonicalize_symbol_name if defined.
843	(obj_coff_tag, obj_coff_val): Likewise.
844	* expr.c (operand): Reject '~' as operator if is_name_beginner.
845
846Fri Feb 14 17:24:48 1997  Ian Lance Taylor  <ian@cygnus.com>
847
848	Based on notes from Peter Eriksson <peter@ifm.liu.se>.  The target
849	does not actually work, though:
850	* configure.in (i386-sequent-bsd*): New target.
851	* configure: Rebuild.
852	* config/tc-dynix.h: New file.
853	* config/tc-i386.h: Define TARGET_FORMAT if TE_DYNIX.
854
855	* read.c (do_align): Add max parameter.  Change all callers.
856	Remove useless static variables.
857	(s_align): New static function.  Do common portion of
858	s_align_bytes and s_align_ptwo.
859	(s_align_bytes, s_align_ptwo): Just call s_align.
860	* frags.c (frag_align): Add max parameter.  Change all callers.
861	(frag_align_pattern): Likewise.
862	* frags.h (frag_align, frag_align_pattern): Update declarations.
863	* write.c (relax_segment): Limit alignment change to fr_subtype.
864	Fix some types to be addressT.
865	* config/obj-coff.c (size_section): Likewise.
866	* config/obj-ieee.c (size_section): Likewise.
867	* config/tc-d10v.h (md_do_align): Add max parameter.
868	* config/tc-i386.h (md_do_align): Likewise.
869	* config/tc-m88k.h (md_do_align): Likewise.
870	* config/tc-m88k.c (m88k_do_align): Likewise.
871	* config/tc-sh.h (md_do_align): Likewise.
872	* config/tc-sh.c (sh_do_align): Likewise.
873	* as.h: Improve comments on rs_align and rs_align_code.
874	* doc/as.texinfo: Document new alignment arguments.
875	* doc/internals.texi (Frags): Document use of fr_subtype field for
876	rs_align and rs_align_code.
877
878Fri Feb 14 15:56:06 1997  Gavin Koch  <gavin@cygnus.com>
879
880	* config/tc-mips.c: Changed opcode parsing.
881
882Thu Feb 13 20:02:16 1997  Fred Fish  <fnf@cygnus.com>
883
884	* config/{tc-alpha.h, tc-arc.h, tc-d10v.h, tc-generic.h, tc-i960.h,
885	tc-mn10200.h, tc-mn10300.h, tc-sh.h, tc-vax.h, tc-w65.h}:
886	Add default definition of zero for TARGET_BYTES_BIG_ENDIAN.
887	* config/{tc-arm.h, tc-hppa.h, tc-i386.h, tc-mips.h, tc-ns32k.h,
888 	tc-ppc.h, tc-sparc.h}: Move definition of TARGET_BYTES_BIG_ENDIAN
889	to a location consistent with the rest of the target include files.
890	* config/tc-i386.c: Remove misleading comment.
891	* doc/internals.texi (CPU backend): Add description of function
892	md_undefined_symbol.
893	
894Thu Feb 13 21:44:18 1997  Klaus Kaempf  <kkaempf@progis.de>
895
896	* as.h: GNU c provides unlink() function.
897
898	Unify section handling on openVMS/Alpha:
899	* config/tc-alpha.c(s_alpha_link): Remove.
900	(s_alpha_section): New function.
901	Remove case-hacking of symbols
902	Add .code_address pseudo-op.
903	(BFD_RELOC_ALPHA_CODEADDR): New relocation.
904	(s_alpha_code_address): New function.
905	(alpha_ctors_section, alpha_dtors_section): New sections for C++
906	static constructors/destructors.
907	Add debug code for crash debugs, to be removed when traceback code
908	is added to object code.
909	(s_alpha_name): New function for .name pseudo-op.
910	(alpha_print_token): New function to print token expressions with
911	alpha specific extensions.
912
913	* makefile.vms: Allow compilation with current gcc snapshot.
914
915Thu Feb 13 16:29:04 1997  Fred Fish  <fnf@cygnus.com>
916
917	* doc/Makefile.in (TEXI2DVI): Set to just name of program.
918	(DVIPS): Set to dvips.
919	(ps, as.ps, gasp.ps): New targets.
920	(internals.info, gasp.dvi, internals.dvi): Set both TEXINPUTS
921 	and MAKEINFO env variables.
922	(internals.ps): Use DVIPS macro.
923	(clean): Remove core and backup files.
924	(distclean): Remove temporary files from building internals.
925	(clean-dvi): Ditto.
926	* doc/internals.texi (Frags): Fix typo.
927	(GAS processing): Ditto.
928	(CPU backend): Ditto.
929	* ecoff.c (init_file): Use TARGET_BYTES_BIG_ENDIAN value directly.
930	* mpw-config.in: Define TARGET_BYTES_BIG_ENDIAN as 1.
931	* read.c: Remove ugly hack that dealt with config files not
932	correctly defining TARGET_BYTES_BIG_ENDIAN.
933	(target_big_endian): Use TARGET_BYTES_BIG_ENDIAN directly.
934	* config/arm-big.mt: Define TARGET_BYTES_BIG_ENDIAN to 1.
935	* config/arm-lit.mt: Define TARGET_BYTES_BIG_ENDIAN to 0.
936	* config/mips-big.mt: Define TARGET_BYTES_BIG_ENDIAN to 1.
937	* config/mips-lit.mt: Define TARGET_BYTES_BIG_ENDIAN to 0.
938	* config/ppc-lit.mt: Define TARGET_BYTES_BIG_ENDIAN to 1.
939	* config/ppc-sol.mt: Replace TARGET_BYTES_LITTLE_ENDIAN
940	with TARGET_BYTES_BIG_ENDIAN defined to 0.
941	* config/tc-arm.h: Remove use of TARGET_BYTES_LITTLE_ENDIAN
942	and simplify.  Test value of TARGET_BYTES_BIG_ENDIAN, not just
943	whether it is defined or not.
944	* config/tc-mips.h: Remove use of TARGET_BYTES_LITTLE_ENDIAN.
945	* config/tc-ppc.h: Remove use of TARGET_BYTES_LITTLE_ENDIAN
946	and simplify. Test value of TARGET_BYTES_BIG_ENDIAN, not just
947	whether it is defined or not.
948	
949Thu Feb 13 14:40:16 1997  Doug Evans  <dje@canuck.cygnus.com>
950
951	* write.c (write_relocs): Correct text in as_fatal error message,
952	bfd_perform_relocation -> bfd_install_relocation.
953
954Thu Feb 13 14:48:03 1997  Philippe De Muyter  <phdm@info.ucl.ac.be>
955
956	* config/tc-m68k.c (LEX_TILDE): Define if TE_DELTA.
957	* read.c (LEX_TILDE): Define if not defined.
958	(lex_type): Use LEX_TILDE.
959	* expr.c (get_symbol_end): Check first char with is_name_beginner,
960	not is_part_of_name.
961
962Thu Feb 13 11:40:58 1997  Ian Lance Taylor  <ian@cygnus.com>
963
964	* config/tc-sparc.c (md_show_usage): Add missing backslash at end
965	of continued line.
966
967	* config/tc-mips.c (mips16_extended_frag): Correct base address
968	for an extended PC relative instruction.
969	(md_convert_frag): Likewise.
970
971	* config/tc-mips.c (prev_nop_frag): New static variable.
972	(prev_nop_frag_holds): New static variable.
973	(prev_nop_frag_required): New static variable.
974	(prev_nop_frag_since): New static variable.
975	(append_insn): If we aren't reordering, and prev_nop_frag is not
976	NULL, and we don't need any nops, then decrease the size of
977	prev_nop_frag.  Don't insert nops because of instructions in
978	noreorder sections.  Remember whether the previous instructions
979	where in noreorder sections even when not reordering.
980	(mips_no_prev_insn): Add preserver parameter.  Change all
981	callers.  Refer prev_nop_frag variables when appropriate.
982	(mips_emit_delays): Set up prev_nop_frag.
983	(s_mipsset): Clear prev_nop_frag if reordering.
984
985Wed Feb 12 14:36:29 1997  Ian Lance Taylor  <ian@cygnus.com>
986
987	* config/tc-mips.c (append_insn): Remove useless code which
988	handled swapping a mips16 jump with a mips16 instruction with a
989	reloc.
990
991	* config/tc-mips.c (md_parse_option): When debugging, set
992	mips_optimize to 1, not 0.
993
994	* config/tc-mips.c (mips16_ip): Handle an extend operand.
995
996	* config/tc-mips.c (my_getExpression): In mips16 mode, if it looks
997	like the expression was based on `.', adjust the value of the
998	symbol.
999
1000	* config/tc-mips.c (append_insn): Warn about an attempt to put an
1001 	extended instruction in a delay slot when not reordering.
1002	(md_convert_frag): Warn if an extended instruction appears in a
1003	delay slot.
1004
1005	* config/tc-mips.c (mips_pseudo_table): Add "insn".
1006	(s_insn): New static function.
1007	* doc/c-mips.texi: Document .insn.
1008
1009	* config/tc-mips.c (md_begin): Add the general registers to the
1010	symbol table.
1011	(mips16_ip): First parse the expression, and then see whether it
1012	came up with a register, rather than trying to first see whether
1013	we are looking at a register.
1014
1015Tue Feb 11 15:52:22 1997  Ian Lance Taylor  <ian@cygnus.com>
1016
1017	* config/tc-mips.c (mips16_ip): Handle %gprel modifier.
1018	(md_apply_fix): Handle BFD_RELOC_MIPS16_GPREL.
1019
1020	* config/tc-mips.c (append_insn): Output jump instruction as a
1021	pair of 2 byte instructions, rather than as a single 4 byte
1022	instruction.
1023
1024Mon Feb 10 22:06:00 1997  Dawn Perchik  (dawn@cygnus.com)
1025
1026	* itbl-ops.c, itbl-lex.l, itbl-parse.y, itbl-ops.h,
1027	config/itbl-mips.h: Add copyright message and fix indentation.
1028
1029Mon Feb 10 18:09:00 1997  Dawn Perchik  (dawn@cygnus.com)
1030
1031	* itbl-ops.c: New file.  Add support for dynamically read 
1032	instruction registers, opcodes and formats.  Build internal table 
1033	for new instructions and provide callbacks for assembler and 
1034	disassembler.
1035	* itbl-lex.l, itbl-parse.y: Lex and yacc parsers for instruction 
1036	spec table.
1037	* itbl-ops.h: New file.  Header file for itbl support.
1038	* config/itbl-mips.h: New file.  Mips specific definitions for
1039	itbl support.
1040
1041Fri Feb  7 09:52:34 1997  Jeffrey A Law  (law@cygnus.com)
1042
1043	* config/tc-mn10200.c (md_assemble): If a constant operand won't
1044	fit into the constant field of a relaxable operand, then it does
1045	not match.
1046
1047Thu Feb  6 20:08:12 1997  Jeffrey A Law  (law@cygnus.com)
1048
1049	* config/tc-mn10200.c (md_estimate_size_before_relax): Treat
1050	a jsr target in a different section just like a jsr to
1051	an undefined target.
1052
1053Thu Feb  6 16:52:57 1997  Ian Lance Taylor  <ian@cygnus.com>
1054
1055	* config/tc-mips.c (mips_fix_adjustable): Don't adjust relocations
1056	against any mips16 symbols, not just externally visible ones.
1057	(md_apply_fix): Corresponding change.
1058
1059Wed Feb  5 11:11:06 1997  Ian Lance Taylor  <ian@cygnus.com>
1060
1061	* config/tc-mips.c (mips16_ip): Accept floating point registers in
1062	the operand of the exit instruction.
1063
1064Tue Feb  4 14:12:39 1997  Ian Lance Taylor  <ian@cygnus.com>
1065
1066	* symbols.c (resolve_symbol_value): If we leave an equated symbol
1067	as O_symbol, copy over the segment.
1068
1069Mon Feb  3 12:35:54 1997  Ian Lance Taylor  <ian@cygnus.com>
1070
1071	* config/tc-mips.c (md_apply_fix): If we aren't adjusting this
1072	fixup to be against the section symbol, adjust the value
1073	accordingly.
1074
1075	* symbols.c (resolve_symbol_value): Don't change X_add_number for
1076	an equated symbol.
1077	* write.c (write_relocs): Avoid looping on equated symbols.
1078	Adjust fx_offset by X_add_number for each symbol.
1079	* config/obj-coff.c (do_relocs_for): Avoid looping on equated
1080	symbols.
1081	(fixup_segment): Add a loop to track down equated symbols and
1082	adjust fx_offset appropriately.
1083
1084Fri Jan 31 15:21:02 1997  Jeffrey A Law  (law@cygnus.com)
1085
1086	* config/tc-mn10200.c (md_relax_table): Add entries to allow
1087	jmp -> bra relaxing.
1088	(md_convert_frag): Handle jmp->bra relaxing.
1089	(md_assemble): Handle jmp->bra relaxing.
1090	(md_estimate_size_before_relax): Likewise.
1091
1092Fri Jan 31 13:15:05 1997  Alan Modra  <alan@spri.levels.unisa.edu.au>
1093
1094	* config/tc-i386.c (i386_align_code): Add comments explaining the
1095	nop instructions.
1096
1097Fri Jan 31 10:46:14 1997  Ian Lance Taylor  <ian@cygnus.com>
1098
1099	* config/tc-sparc.c (enforce_aligned_data): New static variable.
1100	(sparc_cons_align): Don't do anything unless enforce_aligned_data
1101	is set.
1102	(md_longopts): Add "enforce-aligned-data".
1103	(md_show_usage): Mention --enforce-aligned-data.
1104	* doc/c-sparc.texi (Sparc-Aligned-Data): New node; document
1105	enforce-aligned-data.
1106
1107	* config/tc-ppc.c (md_pseudo_table): If OBJ_XCOFF, add "long",
1108 	"word", and "short".
1109	(ppc_xcoff_cons): New static function.
1110
1111	* write.c (relax_segment): Give an error if a .space symbol is
1112	common or undefined.
1113
1114	* read.c (read_a_source_file): Don't handle mri_pending_align if
1115	the handler is s_globl or s_ignore.
1116
1117Thu Jan 30 11:46:59 1997  Fred Fish  <fnf@cygnus.com>
1118
1119	* config/tc-d10v.c (find_opcode): Remove unused variable "numops".
1120
1121Thu Jan 30 12:28:18 1997  Alan Modra  <alan@spri.levels.unisa.edu.au>
1122
1123	* config/tc-i386.c (i386_align_code): Improve the nop patterns.
1124
1125Thu Jan 30 12:08:40 1997  Ian Lance Taylor  <ian@cygnus.com>
1126
1127	* config/tc-mips.c (mips_fix_adjustable): New function.
1128	* config/tc-mips.h (tc_fix_adjustable): Call mips_fix_adjustable.
1129	(mips_fix_adjustable): Declare.
1130
1131	Ideas from Srinivas Addagarla <srinivas@cdotd.ernet.in>:
1132	* read.c (read_a_source_file): After doing an mri_pending_align,
1133	adjust the line_label if there is one.
1134	(s_space): Set mri_pending_align if an odd number of bytes were
1135	output.
1136
1137Wed Jan 29 15:31:12 1997  Martin M. Hunt  <hunt@pizza.cygnus.com>
1138
1139	* config/tc-d10v.h (md_do_align): Add this hook to call
1140	d10v_cleanup() when a ".align" is detected.  Fixes PR11487.
1141
1142	* config/tc-d10v.c (find_opcode): Correctly calculate
1143	branch displacement when .aligns are present.
1144
1145Wed Jan 29 09:42:11 1997  Jeffrey A Law  (law@cygnus.com)
1146
1147	* config/tc-mn10200.c (md_relax_table): Define.
1148	(md_convert_frag): Implement.
1149	(md_assemble): Handle relaxable operands/instructions correctly.
1150	(md_estimate_size_before_relax): Implement.
1151	* config/tc-mn10200.h (TC_GENERIC_RELAX_TABLE): Define.
1152
1153Tue Jan 28 15:27:28 1997  Ian Lance Taylor  <ian@cygnus.com>
1154
1155	* config/tc-mips.c (append_insn): Give an error for jumps to a
1156	misaligned address.
1157	(md_apply_fix): Make a branch to an odd address an error rather
1158	than a warning.
1159
1160	* config/tc-mips.c (md_convert_frag): If the user explicitly
1161	requested an extended opcode, pass warn as true to mips16_immed.
1162
1163	* config/tc-mips.c (mips16_ip): Handle a missing expression like
1164	an explicit 0, so that explicitly extended instructions work
1165	correctly.
1166
1167Mon Jan 27 17:41:20 1997  Ian Lance Taylor  <ian@cygnus.com>
1168
1169	* ecoff.c (ecoff_build_symbols): Don't generate a local ECOFF
1170	symbol for a common symbol.
1171
1172Wed Jan 22 10:39:39 1997  Doug Evans  <dje@canuck.cygnus.com>
1173
1174	Patch presumed to have been checked in awhile ago but wasn't.
1175	Mon Nov 25 10:45:14 1996  Doug Evans  <dje@seba.cygnus.com>
1176	* write.c: Delete "ifndef md_relax_frag" around is_dnrange.
1177	(relax_segment, case rs_org): Move code inside braces.  Move locals
1178	target,after inside too.
1179	(relax_segment, case rs_machine_dependent): Guts moved to ...
1180	(relax_frag): New function.
1181	Call md_prepare_relax_scan if defined.
1182
1183Mon Jan 20 10:56:47 1997  Andreas Schwab  <schwab@issan.informatik.uni-dortmund.de>
1184
1185	* config/tc-m68k.c (m68k_ip): Reject pc-relative addresses for the
1186 	'p' operand specifier.
1187
1188Mon Jan 20 10:39:36 1997  J.T. Conklin  <jtc@cygnus.com>
1189
1190	* config/tc-m68k.c (HAVE_LONG_BRANCH): New macro, returns true for
1191 	m68k family cpus which support long branch addressing modes.
1192	(m68k_ip, md_convert_frag_1, md_estimate_size_before_relax,
1193 	md_create_long_jump): Use it.
1194
1195Mon Jan 20 12:42:06 1997  Ian Lance Taylor  <ian@cygnus.com>
1196
1197	* config/tc-mips.c (md_begin): Don't set SEC_ALLOC or SEC_LOAD for
1198	the .reginfo or .MIPS.options section if configured for an
1199	embedded target.
1200
1201	* config/tc-mips.c (md_begin): Don't set interlocks for
1202	mips_4650.
1203
1204Wed Jan 15 13:51:50 1997  Ian Lance Taylor  <ian@cygnus.com>
1205
1206	* read.c (read_a_source_file): Make sure the symbol ends with
1207	whitespace before checking whether the next character is '='.
1208
1209Tue Jan 14 15:07:27 1997  Robert Lipe <robertl@dgii.com>
1210
1211	* config/tc-i386.c (sco_id): Moved from here...
1212	* config/obj-elf.c (sco_id): ...to here.  Adding the identifier
1213	really is an SCO ELF specific thing, not just a SCO x86 specific
1214	thing.
1215
1216Thu Jan  9 09:08:43 1997  Ian Lance Taylor  <ian@cygnus.com>
1217
1218	* read.c (emit_expr): Check for overflow of a negative value
1219	correctly.
1220	* write.c (fixup_segment): Likewise.
1221	* config/obj-coff.c (fixup_segment): Likewise.
1222
1223	* config/tc-m68k.c (struct label_line): Define.
1224	(labels, current_label): New static variables.
1225	(md_assemble): Mark current_label as text, and clear it.
1226	(m68k_frob_label): New function.
1227	(m68k_flush_pending_output): New function.
1228	(m68k_frob_symbol): New function.
1229	* config/tc-m68k.h (tc_frob_label): Define.
1230	(md_flush_pending_output): Define.
1231	(tc_frob_symbol): Don't warn, just call m68k_frob_symbol.
1232	(tc_frob_coff_symbol): Likewise.
1233
1234	* read.c (read_a_source_file): When defining a macro in MRI mode,
1235	don't add the symbol to the symbol table.
1236
1237Tue Jan  7 11:21:42 1997  Jeffrey A Law  (law@cygnus.com)
1238
1239	* config/tc-mn10300.c (tc_gen_reloc): Handle sym1-sym2 fixups
1240	here since fixup_segment doesn't (linkrelax is set).
1241	* config/tc-mn10200.c (tc_gen_reloc): Likewise.
1242
1243Mon Jan  6 15:19:32 1997  Jeffrey A Law  (law@cygnus.com)
1244
1245	* config/tc-mn10200.c (md_assemble): Tweak fx_offset for pc-relative
1246	relocs.
1247
1248Fri Jan  3 16:47:08 1997  Jeffrey A Law  (law@cygnus.com)
1249
1250	* config/tc-hppa.c (struct hppa_fix_struct): Tweak fx_r_field's type
1251	to avoid warnings with the native HP compiler.
1252	(fix_new_hppa): Similarly for the r_type argument.
1253	(pa_build_unwind_subspace, hppa_elf_mark_end_of_function): Enclose
1254	in an #if OBJ_ELF to keep gcc -Wall quiet.
1255	(md_apply_fix): Always initialize "result".
1256
1257	* config/tc-mn10200.c (md_assemble): Generate relocations.
1258
1259Fri Jan  3 18:17:23 1997  Andreas Schwab  <schwab@issan.informatik.uni-dortmund.de>
1260
1261	* config/tc-m68k.c (s_even): Adjust the alignment of the current
1262	section.
1263
1264Fri Jan  3 17:10:33 1997  Richard Henderson  <rth@tamu.edu>
1265
1266	* config/obj-elf.c (elf_file_symbol): When using ECOFF debugging,
1267	pass on the new file hook.
1268
1269	* config/tc-alpha.c (alpha_fix_adjustable): Not quite the same as
1270	!alpha_force_relocation, as local LITERALs can be adjusted to be
1271	relative to the section.
1272
1273Fri Jan  3 12:09:24 1997  Ian Lance Taylor  <ian@cygnus.com>
1274
1275	* config/obj-coff.c (yank_symbols): If tc_frob_coff_symbol is
1276	defined, call it.
1277	* config/tc-m68k.h (tc_frob_symbol): Check whether text label is
1278	aligned to odd boundary.
1279	(tc_frob_coff_symbol): Define.
1280
1281	* doc/as.texinfo (Set): Change parenthesized @xref to @pxref.
1282
1283	* macro.c (macro_expand_body): In MRI mode, just copy a single &.
1284
1285	* config/tc-m68k.c (m68k_ip): Call frag_grow before adding a
1286	PCINDEX frag.  From Ronald F. Guilmette <rfg@monkeys.com>.
1287
1288	* config/tc-m68k.c (m68k_ip): Accept 'B' as a size for an
1289	immediate value.
1290	(md_assemble): If the size is 'B', set fx_signed.
1291	(md_apply_fix_2): Use fx_signed when checking for overflow.
1292
1293	* write.h (struct fix): Add fx_signed field.
1294	* write.c (fix_new_internal): Initialize fx_no_overflow and
1295	fx_signed fields.
1296	(fixup_segment): Use fx_signed when checking for overflow.
1297	* config/obj-coff.c (fixup_segment): Check fx_no_overflow and
1298	fx_signed when checking for overflow.
1299
1300Thu Jan  2 13:37:29 1997  Ian Lance Taylor  <ian@cygnus.com>
1301
1302	* NOTES, NOTES.config: Removed.  These are rarely, if ever,
1303	updated, and all the useful information is in doc/internals.texi.
1304
1305	Based on patch from Ronald F. Guilmette <rfg@monkeys.com>:
1306	* read.c (read_a_source_file): Check for conditional operators
1307	before doing an MRI pending alignment.
1308	* config/tc-m68k.h (m68k_conditional_pseudoop): Declare.
1309	(tc_conditional_pseudop): Define.
1310	* config/tc-m68k.c (m68k_conditional_pseudop): New function.
1311	* doc/internals.texi (CPU backend): Describe
1312	tc_conditional_pseudoop.
1313
1314	Based on patch from Ronald F. Guilmette <rfg@monkeys.com>:
1315	* config/tc-m68k.c (m68k_rel32_from_cmdline): New static
1316	variable.
1317	(md_begin): Check m68k_rel32_from_cmdline before setting
1318	m68k_rel32.
1319	(m68k_mri_mode_change): Likewise.
1320	(md_longopts): Add --disp-size-default-16 and
1321	--disp-size-default-32.
1322	(md_parse_option): Handle new options.
1323	(md_show_usage): Mention new options.
1324	* doc/c-m68k.texi (M68K-Opts): Document new options.
1325
1326	Based on patch from Ronald F. Guilmette <rfg@monkeys.com>:
1327	* config/tc-m68k.c (m68k_index_width_default): New static
1328	variable.
1329	(m68k_ip): Use m68k_index_width_default to set the size of a base
1330	register whose size was not given.
1331	(md_longopts): Add --base-size-default-16 and
1332	--base-size-default-32.
1333	(md_parse_option): Handle new options.
1334	(md_show_usage): Mention new options.
1335	* doc/c-m68k.texi (M68K-Opts): Document new options.
1336
1337	* doc/c-mips.texi: Mention ISA level 4, and the -mips16 option.
1338
1339	* configure.in: Recognize mips-*-linux* target.
1340	* configure: Rebuild.
1341
1342	* config/tc-mips.c (load_register): Rewrite 64 bit handling to
1343	work if valueT is only 32 bits.
1344
1345	* config/tc-mips.c: Throughout, check target_big_endian rather
1346 	than byte_order.
1347 	(byte_order): Remove.
1348	(mips_init_after_args): Remove.
1349	* config/tc-mips.h (LITTLE_ENDIAN, BIG_ENDIAN): Don't define.
1350	(mips_init_after_args): Don't declare.
1351	(tc_init_after_args): Don't define.
1352
1353	* config/tc-mips.h (tc_frob_after_relocs): Define if
1354	OBJ_MAYBE_ELF.
1355	(mips_elf_final_processing): Likewise.
1356	(ELF_TC_SPECIAL_SECTIONS): Likewise.
1357
1358Tue Dec 31 12:56:41 1996  Ian Lance Taylor  <ian@cygnus.com>
1359
1360	* read.c (read_a_source_file): Check mri_pending_align after
1361	checking for a macro.  From Ronald F. Guilmette
1362	<rfg@monkeys.com>.
1363
1364	* Makefile.in (ALL_CFLAGS): Add -D_GNU_SOURCE.
1365
1366	* config/tc-sparc.c (md_apply_fix3): Rename from md_apply_fix, and
1367 	add segment argument.  If OBJ_ELF, treat a relocation against a
1368 	symbol in a linkonce section like a relocation against an external
1369 	symbol.
1370	* config/tc-sparc.h (MD_APPLY_FIX3): Define.
1371
1372Mon Dec 30 11:35:40 1996  Ian Lance Taylor  <ian@cygnus.com>
1373
1374	* config/tc-mips.c (mips16_macro): Add case for M_ABS.
1375
1376Fri Dec 27 22:51:51 1996  Fred Fish  <fnf@cygnus.com>
1377
1378	* NOTES.config (Implementation): as.h #define's "GAS" not "gas",
1379	includes config.h instead of host.h, tc.h instead of tp.h, and
1380	targ-env.h instead of target-environment.h.
1381	Also, obj-format.h includes targ-cpu.h instead of
1382 	target-processor.h.
1383	
1384Fri Dec 27 11:42:29 1996  Ian Lance Taylor  <ian@cygnus.com>
1385
1386	* doc/as.texinfo (M): Mention explicitly that -M changes macro
1387	handling.
1388
1389Thu Dec 19 12:06:08 1996  Ian Lance Taylor  <ian@cygnus.com>
1390
1391	* write.c (adjust_reloc_syms): If the fixup symbol has been
1392	equated to an undefined symbol, convert the fixup to being against
1393	the target symbol.  Remove obsolete code handling a special case
1394	for i386 PIC.
1395
1396Wed Dec 18 22:54:39 1996  Stan Shebs  <shebs@andros.cygnus.com>
1397
1398	* mpw-make.sed: Use NewFolderRecursive for installation.
1399
1400Wed Dec 18 16:00:42 1996  Martin M. Hunt  <hunt@pizza.cygnus.com>
1401
1402	* config/tc-d10v.c (do_assemble): Correct previous bug fix.
1403
1404Wed Dec 18 15:27:40 1996  Martin M. Hunt  <hunt@pizza.cygnus.com>
1405
1406	* config/tc-d10v.c (md_assemble): Fix bug which caused
1407	second instruction in a line to be case sensitize. PR11312
1408
1409Wed Dec 18 10:08:46 1996  Jeffrey A Law  (law@cygnus.com)
1410
1411	* config/tc-mn10200.c (mn10200_insert_operand): Don't
1412	range check operands with MN10200_OPERAND_NOCHECK set.
1413	(check_operand): Likewise.
1414
1415Tue Dec 17 10:59:32 1996  Ian Lance Taylor  <ian@cygnus.com>
1416
1417	* config/tc-mips.c: Undo part of last Friday's alignment changes.
1418 	(md_begin): Always align the text section to a four byte
1419	boundary.
1420	(append_insn): Remove call to record_align.
1421
1422	* config/tc-mips.c (insn_label): Remove.
1423	(struct insn_label_list): Define.
1424	(insn_labels, free_insn_labels): New static variables.
1425	(mips_clear_insn_labels): New static function.
1426	(append_insn): Mark all mips16 text labels, and make them odd.
1427	Handle all labels after emitting a nop, not just one.  Call
1428	mips_clear_insn_labels rather than just clearing insn_label.
1429	(mips_emit_delays): Add insns parameter, and use it to decide
1430	whether to mark mips16 labels.  Handle all labels, not just one.
1431	Force mips16 labels to be odd.  Change all callers.
1432	(mips16_immed): Don't check for an odd branch target.
1433	(md_apply_fix): Don't check mips16 mode for a branch reloc.
1434	(mips16_extended_frag): Ignore the low bit in a branch target.
1435	(md_convert_frag): Likewise.
1436	(mips_no_prev_insn): Call mips_clear_insn_labels rather than just
1437	clearing insn_label.
1438	(mips_align, mips_flush_pending_output, s_cons): Likewise.
1439	(s_float_cons, s_gpword): Likewise.
1440	(s_align): Use insn_labels rather than insn_label.
1441	(s_cons, s_float_cons, s_gpword): Likewise.
1442	(mips_frob_file_after_relocs): New function.
1443	(mips_define_label): Rewrite to add to insn_labels list.
1444	* config/tc-mips.h (tc_frob_file_after_relocs): Define.
1445	* ecoff.c (ecoff_build_symbols): If the size of a function comes
1446	out odd, increment it.
1447
1448	* config/tc-mips.c (append_insn): Only update prev_insn when not
1449	reordering if place is NULL.
1450
1451	* config/tc-mips.c (mips16_ip): Check for a missing expression
1452	when using the register indirect addressing mode.
1453
1454Mon Dec 16 10:08:46 1996  Jeffrey A Law  (law@cygnus.com)
1455
1456	* config/tc-mn10200.c (mn10200_insert_operand): Don't
1457	check 24bit operands for overflow.
1458	(check_operand): Likewise.
1459
1460Mon Dec 16 11:50:40 1996  Ian Lance Taylor  <ian@cygnus.com>
1461
1462	* doc/as.texinfo (Section): Document how to use the .section
1463	pseudo-op for COFF and ELF.
1464
1465Sun Dec 15 15:26:37 1996  Ian Lance Taylor  <ian@cygnus.com>
1466
1467	* write.c (adjust_reloc_syms): Fix linkonce check for ELF.
1468
1469Sat Dec 14 22:37:27 1996  Ian Lance Taylor  <ian@cygnus.com>
1470
1471	* config/tc-mips.c (prev_insn_reloc_type): New static variable.
1472	(RELAX_MIPS16_ENCODE): Add dslot and jal_dslot arguments, and
1473	store them.  Adjust other RELAX_MIPS16 macros.
1474	(RELAX_MIPS16_DSLOT): Define.
1475	(RELAX_MIPS16_JAL_DSLOT): Define.
1476	(append_insn): Pass new arguments to RELAX_MIPS16_ENCODE.  Correct
1477	handling of whether previous instruction has a fixup.  Set
1478	prev_insn_reloc_type.
1479	(mips_no_prev_insn): Clear prev_insn_reloc_type.
1480	(mips16_extended_frag): Use the right base address for a PC
1481	relative add or load.
1482	(md_convert_frag): Likewise.  If a PC relative add or load is
1483	used, record the alignment for the section.
1484
1485Fri Dec 13 13:00:33 1996  Ian Lance Taylor  <ian@cygnus.com>
1486
1487	* write.c (adjust_reloc_syms): Don't reduce a reloc against a
1488	linkonce section into a reloc against the section symbol.
1489
1490	* config/tc-mips.c (mips16_macro): Remove nop instructions after
1491	branch instructions.
1492
1493	* config/tc-mips.c (md_begin): If configured for an embedded ELF
1494	system, don't set the section alignment to 2**4.
1495	(s_change_sec): Likewise.
1496	(append_insn): Call record_alignment for the section.
1497	(md_section_align): Don't align the section size for an embedded
1498	ELF system.
1499
1500Thu Dec 12 16:40:47 1996  Ian Lance Taylor  <ian@cygnus.com>
1501
1502	* write.c (adjust_reloc_syms): Make sure that symbols are
1503	resolved; expression symbols may have been skipped.
1504	* config/obj-coff.c (fixup_segment): Likewise.
1505
1506Thu Dec 12 15:18:21 1996  Michael Meissner  <meissner@tiktok.cygnus.com>
1507
1508	* config/tc-ppc.c (ppc_elf_suffix): Move @plt to
1509	BFD_RELOC_24_PLT_PCREL relocation.
1510	(md_apply_fix3): Support BFD_RELOC_24_PLT_PCREL.
1511
1512Tue Dec 10 13:51:55 1996  Martin M. Hunt  <hunt@pizza.cygnus.com>
1513
1514	* config/tc-d10v.c (write_2_short): Remove code that called
1515	parallel_ok() when the programmer specified parallel instructions.
1516
1517Tue Dec 10 12:23:19 1996  Jeffrey A Law  (law@cygnus.com)
1518
1519	* config/tc-mn10300.c (md_assemble): Update to handle endianness
1520	issues correctly.
1521
1522	* config/tc-mn10200.c (md_assemble): Opcode 0x0 is valid!
1523	* config/tc-mn10300.c (md_assemble): Likewise.
1524
1525Tue Dec 10 11:37:14 1996  Ian Lance Taylor  <ian@cygnus.com>
1526
1527	* config/tc-mips.c (append_insn): Make sure there is enough room
1528	in a frag after a mips16 instruction to switch it with a jump
1529	instruction.
1530
1531	* config/tc-mips.c (mips16_extended_frag): Give an error for an
1532	attempt to use a non absolute symbol in an extending frag.
1533
1534Mon Dec  9 16:48:20 1996  Jeffrey A Law  (law@cygnus.com)
1535
1536	* config/tc-mn10200.c: Flesh out assembler support for MN10200.
1537	* config/tc-mn10200.h: Likewise.
1538
1539Mon Dec  9 17:09:42 1996  Ian Lance Taylor  <ian@cygnus.com>
1540
1541	* app.c (do_scrub_chars): At the end of a C comment, pass space to
1542	UNGET rather than PUT.  Set old_state before setting state to -2.
1543
1544	* config/tc-mips.c (mips16_extended_frag): Avoid an infinite loop
1545	when extending because the value is exactly maxtiny + 1.
1546
1547	* config/tc-mips.c (RELAX_MIPS16_ENCODE): Add small and ext
1548	arguments, and store them.  Adjust other RELAX_MIPS16 macros.
1549	(RELAX_MIPS16_USER_SMALL): Define.
1550	(RELAX_MIPS16_USER_EXT): Define.
1551	(mips16_small, mips16_ext): New static variables.
1552	(append_insn): Pass mips16_small and mips16_ext to
1553	RELAX_MIPS16_ENCODE.
1554	(mips16_ip): Set mips16_small and mips16_ext.
1555	(mips16_immed): Don't check mips16_autoextend.
1556	(mips16_extended_frag): Check USER_SMALL and USER_EXT.
1557
1558	* write.c (write_relocs): Print an error for an out of range
1559	fixup, rather than calling abort.
1560
1561	* as.c (main): Unlink the output file if there are errors while
1562	generating the fixups.
1563
1564Fri Dec  6 18:48:13 1996  Ian Lance Taylor  <ian@cygnus.com>
1565
1566	* config/tc-mips.c (mips16_extended_frag): Don't call
1567	S_GET_VALUE.
1568	(md_convert_frag): Call resolve_symbol_value before calling
1569	S_GET_VALUE, and don't add in the frag address.
1570
1571	* config/tc-mips.c (mips16_immed): Add file and line parameters,
1572	and use them when reporting errors.  Change all callers.
1573
1574Fri Dec  6 15:36:32 1996  Jeffrey A Law  (law@cygnus.com)
1575
1576	* config/tc-mn10300.c: Fix various gcc -Wall warnings.
1577	Remove '$' prefixing for registers.
1578
1579Fri Dec  6 00:55:48 1996  Martin  <hunt@cygnus.com>
1580
1581	* config/tc-d10v.c (md_assemble): Check to see if prev_seg
1582	is initialized before using it.
1583	(d10v_cleanup): No longer uses its argument, so make it void.
1584
1585	* config/tc-d10v.h (d10v_cleanup): Change prototype.
1586	
1587Thu Dec  5 11:03:31 1996  Ian Lance Taylor  <ian@cygnus.com>
1588
1589	* write.c (fixup_segment): Don't discard the symbol for a PC
1590	relative fixup to an absolute symbol.
1591
1592Wed Dec  4 15:42:41 1996  Martin M. Hunt  <hunt@pizza.cygnus.com>
1593
1594	* config/tc-d10v.c (md_assemble, d10v_cleanup): Fix bug
1595	with multiple sections.
1596
1597Wed Dec  4 13:00:07 1996  Ian Lance Taylor  <ian@cygnus.com>
1598
1599	* config/tc-mips.c (md_longopts): Rename mips-16 to mips16, and
1600	no-mips-16 to no-mips16.
1601	(s_mipsset): Accept .set mips16 and .set nomips16.
1602
1603Wed Dec  4 10:35:33 1996  Michael Meissner  <meissner@tiktok.cygnus.com>
1604
1605	* config/tc-ppc.c (ppc_elf_suffix): Take expressionS pointer
1606	argument, and check for +/- constant following the suffix, folding
1607	it into the expression.
1608	(ppc_elf_cons): Change ppc_elf_suffix calls.
1609	(md_assemble): Ditto.
1610	(shlib): Replace boolean mrelocatable with enumeration shlib.
1611	(md_parse_option): Discriminate between PIC style shared libraries
1612	and -mrelocatable.
1613	(ppc_elf_validate_fix): Don't report warnings for PIC style shared
1614	libraries.
1615
1616Tue Dec  3 23:18:29 1996  Michael Meissner  <meissner@tiktok.cygnus.com>
1617
1618	* config/tc-ppc.h ({tc,ppc}_comment_chars): Define, so that we can
1619	change the comment characters.
1620
1621	* config/tc-ppc.c (comment_chars): Delete in favor of
1622	tc_comment_chars.
1623	(ppc_{eabi,solaris}_comment_chars): Eabi and Solaris versions of
1624	comment chars.
1625	(ppc_comment_chars): Select appropriate comment chars by default.
1626	(msolaris): New flag for -m{,no-}solaris.
1627	(md_parse_option): Recognize -K pic.  Add support for
1628	-m{,no-}solaris.
1629	(md_show_usage): Update.
1630	(md_begin): Do not set ELF flags if Solaris.
1631	(ppc_elf_suffix): @local sets R_PPC_LOCAL24PC relocation.
1632	(md_apply_fix3): Add support for R_PPC_LOCAL24PC.
1633
1634Mon Dec  2 13:48:57 1996  Ian Lance Taylor  <ian@cygnus.com>
1635
1636	* as.c (main): Correct handling of flag_always_generate_output.
1637
1638Sun Dec  1 21:46:05 1996  Jeffrey A Law  (law@cygnus.com)
1639
1640	* config/tc-mn10300.c (tc_gen_reloc): Get the addend from
1641	fx_offset, not fx_addnumber.
1642
1643	* config/tc-mn10300.h (tc_fix_adjustable): Don't do any
1644	reloc adjustments.
1645
1646Sat Nov 30 17:34:48 1996  Eliot Dresselhaus  <eliot@wally.edc.com>
1647
1648	* config/tc-i386.c: Correct misspelling: balenced to balanced.
1649
1650Wed Nov 27 13:25:39 1996  Ian Lance Taylor  <ian@cygnus.com>
1651
1652	* config/tc-mips.c (md_section_align): Check for an alignment of
1653	4, not an alignment of 16.  Corrects August 7 patch.
1654
1655Tue Nov 26 10:33:16 1996  Ian Lance Taylor  <ian@cygnus.com>
1656
1657	* configure, conf.in: Rebuild with autoconf 2.12.
1658
1659	* config/tc-ppc.c (ppc_elf_lcomm): Don't give an error if no
1660	alignment is specified.
1661
1662	Add support for mips16 (16 bit MIPS implementation):
1663	* config/tc-mips.c: Extensive additions for mips16 support, not
1664	listed here.
1665	(RELAX_OLD, RELAX_NEW): Use only 7 bits each.
1666	(insn_uses_reg): Change last parameter to an enum.
1667	* config/tc-mips.h (LOCAL_LABELS_DOLLAR): Define as 0.
1668	(md_relax_frag): Define as mips_relax_frag.
1669	(mips_relax_frag): Declare.
1670	(struct mips_cl_insn): Add use_extend and extend fields.
1671	(tc_fix_adjustable): Define.
1672	* config/obj-elf.h (S_GET_OTHER): Define.
1673	(S_SET_OTHER): Define.
1674
1675Mon Nov 25 18:02:29 1996  J.T. Conklin  <jtc@beauty.cygnus.com>
1676
1677	* config/tc-m68k.c (m68k_ip): Implement cases for new <, >, m, n,
1678 	o and p operand specifiers.
1679
1680Mon Nov 25 10:45:14 1996  Doug Evans  <dje@seba.cygnus.com>
1681
1682	* write.c: Delete "ifndef md_relax_frag" around is_dnrange.
1683	(relax_segment, case rs_org): Move code inside braces.  Move locals
1684	target,after inside too.
1685	(relax_segment, case rs_machine_dependent): Guts moved to ...
1686	(relax_frag): New function.
1687	Call md_prepare_relax_scan if defined.
1688	* config/tc-m68k.h (md_prepare_relax_scan): Renamed from
1689	M68K_AIM_KLUDGE.
1690
1691Mon Nov 25 08:49:36 1996  Jeffrey A Law  (law@cygnus.com)
1692
1693	* config/tc-mn10300.c (address_registers): Use '$' as register
1694	prefix instead of '%'.
1695	(data_registers, other_registers, md_assemble): Likewise.
1696
1697	* config/tc-mn10300.c (address_registers): Use '%' prefix for regs.
1698	(data_registers, other_registers, md_assemble): Likewise.
1699
1700	* config/tc-mn10300.c (md_assemble): Correctly determine the
1701	correct location and type for each relocation.
1702	(md_pcrel_from): Simplify.
1703
1704Fri Nov 22 15:42:26 1996  Ian Lance Taylor  <ian@cygnus.com>
1705
1706	* config/tc-sh.c (md_convert_frag): Improve warning when branch is
1707	converted into branch around branch.
1708
1709Thu Nov 21 11:56:11 1996  Jeffrey A Law  (law@cygnus.com)
1710
1711	* config/tc-mn10300.h (DIFF_EXPR_OK): Don't define this.
1712	(tc_fix_adjustable): Don't adjust relocs against weak symbols or 
1713	pc-relative relocs.
1714	* config/tc-mn10300.c (md_begin): Set linkrelax.
1715	(md_assemble): Create fixups as needed.
1716	(md_apply_fix3): Gut.  It shouldn't ever get called anymore.
1717
1718Tue Nov 19 17:48:06 1996  Michael Meissner  <meissner@tiktok.cygnus.com>
1719
1720	* config/tc-d10v.c (parallel_ok): When automatically converting
1721	serial ops to parallel, do not consider a branch as the first
1722	instruction.
1723
1724Tue Nov 19 13:35:22 1996  Jeffrey A Law  (law@cygnus.com)
1725
1726	* config/tc-mn10300.c (md_assemble): Handle MN10300_OPERAND_REG_LIST.
1727
1728Mon Nov 18 15:26:55 1996  Jeffrey A Law  (law@cygnus.com)
1729
1730	* config/tc-mn10300.c (mn10300_insert_operand): Provide prototype
1731	via PARAMS.
1732	(check_operand): Likewise.
1733
1734Mon Nov 18 15:22:28 1996  Michael Meissner  <meissner@tiktok.cygnus.com>
1735
1736	* config/tc-d10v.c (parallel_ok): Branch and link instructions
1737	modify r13.
1738	(write_2_short): Call parallel_ok to check whether two short
1739	instructions the user requested execute in parallel, can be
1740	executed that way.
1741
1742Thu Nov 14 11:17:49 1996  Martin M. Hunt  <hunt@pizza.cygnus.com>
1743
1744	* config/tc-d10v.c (write_2_short): Fix bug that wouldn't
1745	allow a branch and link in parallel with an exe instruction.
1746
1747Fri Nov  8 13:55:03 1996  Martin M. Hunt  <hunt@pizza.cygnus.com>
1748
1749	* doc/c-d10v.texi: Add info on @word modifier.
1750
1751Wed Nov  6 13:46:07 1996  Jeffrey A Law  (law@cygnus.com)
1752	
1753	* config/tc-mn10300.c (mn10300_insert_operand): MN10300_OPERAND_SPLIT
1754	operands are assumed to be 32bits.  Use "bits" field to hold the
1755	number of bits in the main instruction word for MN10300_OPERAND_SPLIT.
1756	(mn10300_check_operand): MN10300_OPERAND_SPLIT operands are assumed
1757	to be 32bits.
1758
1759	* config/tc-mn10300.c (mn10300_insert_operand): Shift low part
1760	of a MN10300_OPERAND_SPLIT operand by operand->shift.
1761
1762	* config/tc-mn10300.c (mn10300_insert_operand): Handle
1763	MN10300_OPERAND_SPLIT.
1764
1765Tue Nov  5 13:30:40 1996  Jeffrey A Law  (law@cygnus.com)
1766
1767	* config/tc-mn10300.c (md_assemble): Insert operands into
1768	the extension part of the instruction if necessary.
1769	(mn10300_insert_operand): Accept pointer to extension word
1770	argument.  Make insn a pointer argument too.  Return type
1771	is now void.  All callers changed.
1772
1773Mon Nov  4 12:53:40 1996  Jeffrey A Law  (law@cygnus.com)
1774
1775	* config/tc-mn10300.c (mn10300_insert_operand): Handle
1776	repeated register operands.
1777
1778Fri Nov  1 10:42:49 1996  Ian Lance Taylor  <ian@cygnus.com>
1779
1780	* doc/as.texinfo: Added section on reporting bugs.
1781
1782	* config/tc-alpha.c: Change uses of void * to PTR.  Change the
1783	alpha_macro emit field to expect a const argument, and change the
1784	arg field to be const.  Fix some spacing to follow the GNU
1785	standard.
1786
1787Fri Nov  1 10:32:03 1996  Richard Henderson  <rth@tamu.edu>
1788
1789	* config/tc-alpha.c (md_parse_option): Add knowledge of 21164pc
1790	(pca56) and 21264 (ev6) cpus.
1791	(md_apply_fix): Private relocation types are now negative.
1792	(alpha_force_relocation): Likewise.
1793	(tc_gen_reloc): Likewise.
1794	(emit_insn): Likewise.
1795	(emit_ldXu): Do the right thing when the hardware can do byte insns.
1796	(emit_stX): Likewise.
1797	(emit_sextX): Likewise.
1798
1799Thu Oct 31 16:33:21 1996  Ian Lance Taylor  <ian@cygnus.com>
1800
1801	* config/obj-coff.c (do_relocs_for): Call resolve_symbol_value on
1802	a symbol found in a reloc.
1803
1804	* symbols.c (resolve_symbol_value): Improve the error message if
1805	an undefined symbol is used in an expression.
1806
1807Wed Oct 30 20:15:35 1996  Ian Lance Taylor  <ian@cygnus.com>
1808
1809	* doc/internals.texi: Rewrite, and add a lot of documentation.
1810	* doc/Makefile.in (internals.info): New target.
1811
1812Mon Oct 28 10:48:40 1996  Martin M. Hunt  <hunt@pizza.cygnus.com>
1813
1814	* config/tc-d10v.h (md_cleanup): New function.  This is needed to
1815	write out any buffered instructions when a ".end" is found.
1816
1817Mon Oct 28 10:43:45 1996  Martin M. Hunt  <hunt@pizza.cygnus.com>
1818
1819	* read.c (read_a_source_file): New hook md_cleanup().
1820
1821Fri Oct 25 00:01:00 1996  Ian Lance Taylor  <ian@cygnus.com>
1822
1823	* write.c (fix_new_exp): Use make_expr_symbol to build an
1824	expression symbol for a complex fixup.
1825
1826Wed Oct 23 18:20:29 1996  Ian Lance Taylor  <ian@cygnus.com>
1827
1828	* config/tc-ppc.c (md_apply_fix3): Give a better warning message
1829	for an unknown relocation type.
1830
1831Tue Oct 22 17:09:32 1996  Michael Meissner  <meissner@tiktok.cygnus.com>
1832
1833	* config/tc-d10v.c (parallel_ok): Don't allow illegal combinations
1834	of instructions.
1835
1836Tue Oct 22 11:28:39 1996  Ian Lance Taylor  <ian@cygnus.com>
1837
1838	* obj.h (struct format_ops): Add frob_file_after_relocs field.
1839	* config/obj-multi.h (obj_frob_file_after_relocs): Define.
1840	* config/obj-ecoff.c (ecoff_format_ops): Initialize new
1841	frob_file_after_relocs field.
1842	* config/obj-elf.c (elf_format_ops): Likewise.
1843	* config/tc-mips.c: Undefine obj_frob_file_after_relocs before
1844	including obj-elf.h.
1845
1846Mon Oct 21 11:38:30 1996  Ian Lance Taylor  <ian@cygnus.com>
1847
1848	* config/tc-mips.c (cons_fix_new_mips): Only treat 8 byte reloc
1849	specially if not ELF.
1850	(md_apply_fix): Handle BFD_RELOC_64.
1851	(tc_gen_reloc): Handle BFD_RELOC_64.
1852
1853	* config/tc-i386.c (md_apply_fix3): Don't increment value for a PC
1854 	relative reloc when BFD_ASSEMBLER and OBJ_AOUT (more ugly gas
1855 	reloc hacking).
1856
1857	* config/obj-aout.h (S_IS_DEFINE): non BFD_ASSEMBLER version:
1858	Don't check S_GET_OTHER.
1859
1860Fri Oct 18 14:06:26 1996  Ian Lance Taylor  <ian@cygnus.com>
1861
1862	* config/tc-mips.c (mips_ip): Accept an odd floating point
1863	register with l.s or s.s.
1864
1865	* config/obj-aout.c (obj_pseudo_table): Use obj_aout_type for
1866	.type pseudo-op.
1867	(obj_aout_type): New static function.
1868
1869Thu Oct 17 17:55:17 1996  Ian Lance Taylor  <ian@cygnus.com>
1870
1871	* Makefile.in ($(OBJS)): Depend upon libiberty.h.
1872
1873Mon Oct 14 13:59:12 1996  Ian Lance Taylor  <ian@cygnus.com>
1874
1875	* config/tc-mips.c (load_register): Add cast to offsetT when using
1876	a constant with &~.
1877
1878Mon Oct 14 11:24:28 1996  Richard Henderson  <rth@tamu.edu>
1879
1880	* config/obj-elf.c (elf_frob_file): Move ECOFF debug processing to ...
1881	(elf_frob_file_after_relocs): ... here.  New function.
1882	* config/obj-elf.h (obj_from_file_after_relocs): New macro.
1883	* write.c (write_object_file): Call *frob_after_relocs after the
1884	call to write_relocs.
1885
1886	* config/tc-alpha.c: Use new BFD_RELOC_ALPHA_ELF_LITERAL reloc.
1887
1888	* config/tc-alpha.c (load_expression): Don't SET_VALUE on the section
1889	symbol, as this messes up linking.  Instead, expand the recursive call
1890	inline and change up the appropriate bits to get the 0x8000 offset
1891	in the reloc addend.
1892
1893Thu Oct 10 17:30:31 1996  Ian Lance Taylor  <ian@cygnus.com>
1894
1895	* config/tc-sparc.h (tc_fix_adjustable): Permit the difference of
1896	two symbols in the same segment to be adjusted.
1897
1898	* configure.in: Don't get confused by CPU-VENDOR-linux-gnu.
1899	* configure: Rebuild.
1900
1901Thu Oct 10 17:22:18 1996  Michael Meissner  <meissner@tiktok.cygnus.com>
1902
1903	* config/tc-ppc.c (ppc_insert_operand): Change most warnings into
1904	errors.
1905	(ppc_elf_validate_fix): Ditto.
1906	(md_assemble): Ditto.
1907	(ppc_tc): Ditto.
1908	(ppc_pe_section): Ditto.
1909	(ppc_frob_symbol): Ditto.
1910
1911Thu Oct 10 12:05:45 1996  Jeffrey A Law  (law@cygnus.com)
1912
1913	* config/mn10300.c (md_assemble): Pass an extra shift count
1914	to mn10300_insert_operand based on the opcode format.
1915	(mn10300_insert_operand): Accept and use extra shift count
1916	parameter.
1917
1918	* config/tc-mn10300.c (md_assemble): Use FMT_* macros for
1919	formats rather than hard-coded constants.
1920
1921	* config/tc-mn10300.c (md_assemble): Format D5 instructions
1922	are 7 bytes long.  Write out instructions in big-endian format.
1923
1924Tue Oct  8 14:56:15 1996  Jeffrey A Law  (law@cygnus.com)
1925
1926	* config/tc-mn10300.c (md_assemble): Tweak further so
1927	that all instructions are parsed correctly.
1928
1929Tue Oct  8 13:02:21 1996  Ian Lance Taylor  <ian@cygnus.com>
1930
1931	* as.h: Include libiberty.h.
1932	(xmalloc, xrealloc): Don't declare.
1933	* as.c: Don't include libiberty.h.
1934	* expr.c, read.c, stabs.c, config/obj-coff.c: Likewise.
1935	* config/tc-mips.c: Likewise.
1936	* messages.c: Likewise.
1937	(xstrerror): Don't declare.
1938	* xmalloc.c: Remove.
1939
1940Mon Oct  7 16:53:23 1996  Jeffrey A Law  (law@cygnus.com)
1941
1942	* config/tc-mn10300.h (pre_defined_registers) Remove.
1943	(system_registers, cc_names): Likewise.
1944	(address_registers, data_registers, other_registers): New register
1945	arrays.
1946	(register_name, system_register_name, cc_name): Remove.
1947	(mn10300_reloc_prefix): Likewise.
1948	(data_register_name): New function.
1949	(address_register_name, other_register_name): Likewise.
1950	(md_assemble): Rough cut at parsing operands.  Remove lots of
1951	unwanted code.
1952	(md_apply_fix3): Disable for now.
1953
1954Mon Oct  7 11:38:34 1996  Andreas Schwab  <schwab@issan.informatik.uni-dortmund.de>
1955
1956	* config/tc-m68k.c (select_control_regs): New function, extracted
1957	out of m68k_init_after_args.
1958	(m68k_init_after_args): Use it.
1959	(mri_chip): Use it here as well to update set of allowed control
1960	regs for movec.
1961
1962Mon Oct  7 11:24:29 1996  Ian Lance Taylor  <ian@cygnus.com>
1963
1964	* config/obj-elf.c (elf_begin): New function.
1965	(obj_elf_section): Add the section symbol to the symbol table.
1966	* config/obj-elf.h (obj_begin): Define.
1967	(elf_begin): Declare.
1968	* as.c (perform_an_assembly_pass): Call obj_begin if it is
1969	defined.
1970
1971Fri Oct  4 18:37:32 1996  Ian Lance Taylor  <ian@cygnus.com>
1972
1973	* config/obj-coff.c (fixup_segment): Subtract the section address
1974	from a PC relative reloc if TC_M68K.
1975
1976Thu Oct  3 15:15:30 1996  Ian Lance Taylor  <ian@cygnus.com>
1977
1978	* config/tc-sparc.c (md_pseudo_table): Make .uahalf, .uaword, and
1979	.uaxword available even if not OBJ_ELF.
1980	(md_atof): Remove unused local variable wordP.
1981
1982Thu Oct  3 00:16:50 1996  Jeffrey A Law  (law@cygnus.com)
1983
1984	* config/tc-mn10x00.c, config/tc-mn10x00.h: New files
1985	for Matsushita MN10x00 support.
1986	* configure.in: Recognize mn10x00-*-*
1987	* configure: Rebuilt.
1988
1989Wed Oct  2 15:54:03 1996  Klaus Kaempf  <kkaempf@progis.de>
1990
1991	* obj-evax.h: move openvms definitions from here to tc-alpha.c.
1992	* tc-alpha.c: add support for vms_case_hack like in vax/vms.
1993	(load_expression): track clobbering of base reg before jmp/jsr.
1994	(s_alpha_file): pass case_hack flags and source filename via
1995	symbol table to bfd.
1996	* tc-alpha.h (TC_CONS_FIX_NEW): define
1997
1998Tue Oct  1 16:16:01 1996  Joel Sherrill  <joel@oarcorp.com>
1999
2000	* configure.in (mips-*-rtems*): New target, like mips-*-elf*.
2001	* configure: Rebuild.
2002
2003Tue Oct  1 12:37:48 1996  Ian Lance Taylor  <ian@cygnus.com>
2004
2005	* read.c (s_macro): Warn if a macro has the same name as a
2006	pseudo-op.
2007	(s_space): In m68k MRI mode, align to a word boundary.
2008	* macro.c (define_macro): Add namep parameter.  Change all
2009	callers.
2010	* macro.h (define_macro): Update declaration.
2011
2012	* as.c (show_usage): Print bug report address.
2013	(parse_args): Change version printing to match current GNU
2014	standards.
2015	* gasp.c (show_usage): Print bug report address.
2016	(main): Change version printing to match current GNU standards.
2017
2018	* config/tc-m68k.c (init_table): Correct access control unit
2019	register numbers.  From Ken Rose <rose@netcom.com>.
2020
2021	* config/tc-alpha.c: Add some static function prototypes.
2022 	(alpha_macros): Move to top of file.  Make static.
2023	(alpha_num_macros): Move to top of file.
2024
2025Sat Sep 28 03:38:08 1996  Ian Lance Taylor  <ian@cygnus.com>
2026
2027	* listing.c (list_symbol_table): Remove bogus code in BFD64 case,
2028	and just call sprintf_vma.
2029
2030Thu Sep 26 16:04:11 1996  Ian Lance Taylor  <ian@cygnus.com>
2031
2032	* expr.c (expr): Change >>= to >> (fix typo).  (From meissner).
2033
2034Tue Sep 24 19:05:08 1996  Ian Lance Taylor  <ian@cygnus.com>
2035
2036	* read.c (float_cons): Call md_flush_pending_output if it is
2037	defined.
2038
2039Tue Sep 24 12:22:18 1996  Martin M. Hunt  <hunt@pizza.cygnus.com>
2040
2041	* config/tc-d10v.c (md_operand): Created.  Allows operands to 
2042	start with '#'.
2043	* config/tc-d10v.h (md_operand): Undefined.
2044
2045Mon Sep 23 12:13:18 1996  Ian Lance Taylor  <ian@cygnus.com>
2046
2047	* config/tc-m68k.c (add_fix): Treat a width of '3' like 'B'.
2048	(md_assemble): A fixup width of '3' means a 1 byte reloc.
2049
2050Thu Sep 19 12:21:24 1996  Ian Lance Taylor  <ian@cygnus.com>
2051
2052	* config/obj-coff.c (fixup_segment): Don't adjust PC relative
2053	reloc for the i960 for a reloc in the same section.  This undoes
2054	one of the two changes made Aug 19.
2055
2056Wed Sep 18 12:11:58 1996  Ian Lance Taylor  <ian@cygnus.com>
2057
2058	* config/obj-coff.c (obj_coff_endef): Both versions: Move C_STAT
2059	symbols to the position of the debugging information.
2060
2061Mon Sep 16 11:41:40 1996  Ian Lance Taylor  <ian@cygnus.com>
2062
2063	* expr.c (expr): Always use unsigned right shifts for >>.
2064
2065Thu Sep 12 10:25:45 1996  James G. Smith  <jsmith@cygnus.co.uk>
2066
2067	* config/tc-arm.c (md_apply_fix3): Update two thumb instruction
2068 	slots when processing BL fixups.
2069
2070	* config/tc-arm.c (output_inst): Ensure Thumb BL fixup is marked
2071 	on the first half of the instruction.
2072
2073Wed Sep 11 00:09:35 1996  Ian Lance Taylor  <ian@cygnus.com>
2074
2075	* ecoff.c (ecoff_stab): Create an expression symbol for a complex
2076	stabs expression, rather than giving an error.
2077
2078	* ecoff.c (ecoff_new_file): Don't do anything if we are still in
2079	the same file.
2080
2081Tue Sep 10 11:45:37 1996  Ian Lance Taylor  <ian@cygnus.com>
2082
2083	* config/tc-mips.c (append_insn): Fill in the value for a constant
2084	jump, rather than creating a reloc.
2085
2086Mon Sep  9 10:57:42 1996  Ian Lance Taylor  <ian@cygnus.com>
2087
2088	* config/tc-mips.c (append_insn): Don't swap an instruction which
2089	sets a condition code with an instruction which uses a condition
2090	code.
2091	(mips_ip): In cases 'N' and 'M', look for $fccN rather than an
2092	immediate value.
2093
2094	* config/tc-mips.c (md_begin): Recognize r5000 for cpu.
2095	(mips_ip): Give a better error message if the ISA level is wrong.
2096	(md_parse_option): Recognize -mcpu=[v][r]5000.
2097
2098Sat Sep  7 13:25:55 1996  James G. Smith  <jsmith@cygnus.co.uk>
2099
2100	* config/tc-mips.c (COUNT_TOP_ZEROES): Added macro to count
2101 	leading zeroes.
2102	(load_register): Ensure hi32 bits are not lost during lo32bit
2103 	processing. Fix shift offset that was overflowing into the next
2104 	instruction field. Add code to generate shorter sequences for
2105 	constants with a single contiguous seqeuence of ones.
2106
2107Fri Sep  6 17:07:12 1996  Martin M. Hunt  <hunt@pizza.cygnus.com>
2108
2109	* config/tc-d10v.c (d10v_dot_word): New function to support
2110	"@word" with the word pseudo-op.
2111	(md_apply_fix3): Cleanup and changes to support correct sizes
2112	for 16 and 18-bit relocs.
2113
2114Fri Sep  6 16:00:29 1996  Doug Evans  <dje@canuck.cygnus.com>
2115
2116	* configure.in (sparc-*-aout): Set `em'.
2117	* configure: Regenerated.
2118	* config/te-sparcaout.h: New file.
2119	* config/tc-sparc.h (TARGET_BYTES_BIG_ENDIAN): Define.
2120	Ifdef TE_SPARCOUT define TARGET_FORMAT and SPARC_BIENDIAN.
2121	* config/tc-sparc.c (INSN_BIG_ENDIAN): New macro.
2122	(SPECIAL_CASE_{SETSW,SETX}): Define.
2123	({NOP,OR,FMOVS,SETHI,SLLX,SRA}_INSN): Define.
2124	(md_begin): Delete setting of `target_big_endian'.
2125	(output_insn): New function.
2126	(md_assemble): Rewrite.  Add `setx' support.
2127	(sparc_ip): Handle `0' operand char.  Recognize setuw, setsw, setx
2128	special cases.
2129	(md_atof): Add little endian support.
2130	(md_number_to_chars): Likewise.
2131	(md_apply_fix): Likewise.
2132	(md_longopts): Recognize -EL,-EB ifdef SPARC_BIENDIAN.
2133	(md_parse_option): Likewise.
2134	(md_show_usage): Print -EL, -EB ifdef SPARC_BIENDIAN.
2135
2136Thu Sep  5 13:40:29 1996  Ian Lance Taylor  <ian@cygnus.com>
2137
2138	* ecoff.c (ecoff_new_file): New function.
2139	* ecoff.h (ecoff_new_file): Declare.
2140	* config/obj-ecoff.h (obj_app_file): Define.
2141
2142Thu Sep  5 13:39:25 1996  Richard Henderson  <rth@tamu.edu>
2143
2144	* config/tc-alpha.c (load_expression): Bias the .lit8 section
2145	symbol by 32k so that our 16-bit signed offset can address the
2146	entire chunk.  Reported by <matt@lkg.dec.com>.
2147
2148Wed Sep  4 10:23:20 1996  Ian Lance Taylor  <ian@cygnus.com>
2149
2150	* config/tc-mips.c (load_register): Remove unused variable tmp.
2151
2152Wed Sep  4 11:24:29 1996  James G. Smith  <jsmith@cygnus.co.uk>
2153
2154	* config/tc-mips.c (load_register): Remove unnecessary code that
2155 	was causing the high 32bits of 64bit constants to be lost.
2156	
2157Tue Sep  3 13:52:56 1996  Martin M. Hunt  <hunt@pizza.cygnus.com>
2158
2159	* config/tc-d10v.c: Added changes to support function
2160	pointers and "@word" syntax.
2161
2162Fri Aug 30 18:12:00 1996  Ian Lance Taylor  <ian@cygnus.com>
2163
2164	Add SH ELF support.
2165	* configure.in (sh-*-elf*): New target.
2166	* config/tc-sh.h (TARGET_ARCH): Define.
2167	(WORKING_DOT_WORD): Define.
2168 	(TC_COFF_FIX2RTYPE): Only define if OBJ_COFF.
2169	(BFD_ARCH, COFF_MAGIC, TC_COUNT_RELOC): Likewise.
2170	(TC_RELOC_MANGLE, tc_coff_symbol_emit_hook): Likewise.
2171	(DO_NOT_STRIP, NEED_FX_R_TYPE, TC_KEEP_FX_OFFSET): Likewise.
2172	(TC_COFF_SIZEMACHDEP, tc_frob_file): Likewise.
2173	(SUB_SEGMENT_ALIGN): Likewise.
2174	(RELOC_32): Don't define.
2175	(tc_frob_file_before_adjust): Define if BFD_ASSEMBLER.
2176	(target_big_endian): Declare if OBJ_ELF.
2177	(TARGET_FORMAT): Define if OBJ_ELF.
2178	* config/tc-sh.c: Use BFD reloc codes instead of SH COFF reloc
2179	numbers throughout.
2180	(tc_crawl_symbol_chain): Only define if OBJ_COFF.
2181	(tc_headers_hook, tc_coff_sizemachdep): Likewise.
2182	(struct sh_count_relocs): Define.
2183	(sh_count_relocs): New static function, broken out of
2184	sh_frob_file.  Add BFD_ASSEMBLER code.
2185	(sh_frob_section): Likewise.
2186	(sh_frob_file): Call sh_frob_section.
2187	(md_convert_frag): If BFD_ASSEMBLER, change type of headers, and
2188	call section_symbol rather than seg_info (seg)->dot.
2189	(md_section_align): Add OBJ_ELF version.
2190	(SWITCH_TABLE_CONS): Define.
2191	(SWITCH_TABLE): Use SWITCH_TABLE_CONS.
2192	(md_apply_fix): Change parameter types if BFD_ASSEMBLER.  Only
2193	handle fx_r_type == 0 if not BFD_ASSEMBLER.  Return 0 if
2194	BFD_ASSEMBLER.
2195	(struct reloc_map): Define if not BFD_ASSEMBLER.
2196	(coff_reloc_map): Likewise.
2197	(sh_coff_reloc_mangle): Use coff_reloc_map to convert fx_r_type.
2198	(tc_gen_reloc): New function if BFD_ASSEMBLER.
2199	* write.c (write_relocs): Ifdef out fx_where test which triggers
2200	inappropriately for SH ELF.
2201	(write_object_file): Call tc_frob_file_before_adjust and
2202	obj_frob_file_before_adjust if they are defined.
2203
2204	* write.c (write_object_file): Use BFD_RELOC_16, not
2205	BFD_RELOC_NONE, when calling fix_new_exp for a broken word.
2206
2207	* read.c (emit_expr): Fix conversion of byte count to BFD reloc
2208	code.
2209
2210Fri Aug 30 14:47:38 1996  Martin M. Hunt  <hunt@pizza.cygnus.com>
2211
2212	* config/tc-d10v.c (find_opcode): Fix problem with calculating 
2213	branch sizes in across sections.
2214
2215Wed Aug 28 19:20:04 1996  Martin M. Hunt  <hunt@pizza.cygnus.com>
2216
2217	* config/tc-d10v.c (find_opcode): Fix a bug which could generate
2218	the wrong opcode for cases like st2w where there are many forms
2219	of the same instruction.
2220
2221Tue Aug 27 13:53:22 1996  Ian Lance Taylor  <ian@cygnus.com>
2222
2223	* expr.c (operand): If md_parse_name is defined, call it before
2224	calling symbol_find_or_make.
2225	* config/tc-ppc.h (md_parse_name): Define.
2226	(ppc_parse_name): Declare.
2227	* config/tc-ppc.c (reg_name_search): Add regs and regcount
2228	parameters.
2229	(register_name): Update call to reg_name_search.
2230	(cr_operand): New static variable.
2231	(cr_names): New static const array.
2232	(ppc_parse_name): New function.
2233	(md_assemble): If PPC_OPERAND_CR is set in the operand flags, set
2234	cr_operand before calling expression.
2235
2236Tue Aug 27 09:05:50 1996  Jeffrey A Law  (law@cygnus.com)
2237
2238	* config/tc-hppa.c (tc_gen_reloc): Add new argument to
2239	hppa_gen_reloc_type call.
2240
2241Mon Aug 26 18:24:51 1996  Martin M. Hunt  <hunt@pizza.cygnus.com>
2242
2243	* config/tc-d10v.c: Fixed ".word".  Fixed problem with range checking
2244	on addresses.  Improved error messages.
2245	* doc/c-d10v.texi: Added docs for register pairs.
2246
2247Mon Aug 26 13:39:27 1996  Martin M. Hunt  <hunt@pizza.cygnus.com>
2248
2249	* config/tc-d10v.c (parallel_ok): Fix bug in parallel 
2250	checking code.
2251
2252Mon Aug 26 14:38:22 1996  Ian Lance Taylor  <ian@cygnus.com>
2253
2254	* ecoff.c (init_file): Initialize fMerge to 1.
2255	(add_file): Restore old file merging code, but only merge files if
2256	fMerge is set.
2257	(ecoff_directive_loc): Clear fMerge field of current file.
2258	(ecoff_generate_asm_lineno): Likewise.
2259
2260Fri Aug 23 11:40:47 1996  Martin M. Hunt  <hunt@pizza.cygnus.com>
2261
2262	* doc/c-d10v.texi: Fix typo. 
2263
2264Thu Aug 22 10:20:30 1996  Ian Lance Taylor  <ian@cygnus.com>
2265
2266	* configure.in: Set and substitute HLDENV.
2267	* configure: Rebuild.
2268	* Makefile.in (HLDENV): New variable.
2269	(as.new): Use $(HLDENV).
2270
2271	* ecoff.c (ecoff_directive_endef): Avoid a division by zero error
2272	if an array dimension is not known.
2273
2274Thu Aug 22 10:50:00 1996  Martin M. Hunt  <hunt@pizza.cygnus.com>
2275
2276	* config/tc-d10v.c: Fix a reloc bug caused by my last change. 
2277	* doc/c-d10v.texi: Cleanup.
2278	
2279Wed Aug 21 15:50:54 1996  Martin M. Hunt  <hunt@pizza.cygnus.com>
2280
2281	* doc/c-d10v.texi: New file.
2282	* doc/all.texi: Added D10V stuff.
2283	* doc/as.texinfo: Added D10V stuff.
2284
2285Tue Aug 20 14:10:02 1996  Martin M. Hunt  <hunt@pizza.cygnus.com>
2286
2287	* config/tc-d10v.c: All references to defined symbols should
2288 	now use the optimal instruction.  .float and .double now work. 
2289
2290Mon Aug 19 14:41:36 1996  Ian Lance Taylor  <ian@cygnus.com>
2291
2292	* config/obj-coff.c (fixup_segment): Adjust PC relative reloc by
2293	section address for the i960 as is done for the i386.
2294
2295Thu Aug 15 16:37:59 1996  Stan Shebs  <shebs@andros.cygnus.com>
2296
2297	* mpw-config.in: Add wildcards for config matching, add mips-*-*
2298	case, forward-include bfd/elf-bfd.h.
2299
2300Thu Aug 15 13:24:30 1996  Martin M. Hunt  <hunt@pizza.cygnus.com>
2301
2302	* config/tc-d10v.c: Add additional information to the opcode
2303        table to help determinine which instructions can be done
2304        in parallel. 
2305
2306Thu Aug 15 17:01:31 1996  James G. Smith  <jsmith@cygnus.co.uk>
2307
2308	* config/tc-arm.c: Major changes to add Thumb support, with lots
2309 	of change input from <rearnsha@armltd.co.uk>.
2310	Reverted to INSN_SIZE macro, rather than insn_size variable.
2311	(insns): Added ARM "bx" instruction support.
2312	(tinsns): Added Thumb instruction definition structure.
2313	(arm_tops_hsh): Added hash structure for Thumb opcodes.
2314	(md_pseudo_table): Added ".arm", ".thumb" and ".code" pseudo-ops.
2315	(opcode_select,s_arm,s_thumb,s_code): Added.
2316	(decode_shift): Allow upper-case RRX.
2317	(do_ldst): Simpler halfword support.
2318	(do_ldmstm): Improved.
2319	(reg_list, do_bx, thumb_reg, thumb_add_sub, thumb_shift,
2320 	thumb_mov_compare, thumb_load_store, do_t_arit, do_t_add,
2321 	do_t_asr, do_t_branch, do_t_bx, do_t_compare, do_t_ldmstm,
2322 	do_t_ldrb, do_t_ldrh, do_t_lds, do_t_lsl, do_t_lsr, do_t_mov,
2323 	do_t_push_pop, do_t_str, do_t_strb, do_t_strh, do_t_sub, do_t_swi,
2324 	do_t_adr): Added.
2325	(md_apply_fix3): Add support for BFD_RELOC_ARM_THUMB_* relocations.
2326	(md_parse_option): Add support for -mthumb.
2327	(md_show_usage): Updated to reflect new command line option.
2328	(arm_data_in_code, arm_canonicalize_symbol_name): Added.
2329	* config/tc-arm.h: Provide TC_FIX_TYPE to allow private ARM
2330 	fragment information to be held.
2331
2332Thu Aug 15 16:12:00 1996  Richard Earnshaw (rearnsha@armltd.co.uk)
2333
2334	* tc-arm.c (md_apply_fix3): Also set fixP->fx_done if fx_addsy is 
2335	non-null, but is a constant.
2336	(fix_new_arm): Call make_expr_symbol to make the expression symbol
2337	so that error reporting will work correctly.
2338
2339Wed Aug 14 10:37:21 1996  Ian Lance Taylor  <ian@cygnus.com>
2340
2341	* config/tc-i386.c (tc_i386_fix_adjustable): Don't adjust relocs
2342	against weak symbols.
2343
2344Tue Aug 13 17:39:24 1996  Ian Lance Taylor  <ian@cygnus.com>
2345
2346	* config/tc-ppc.h (TC_FORCE_RELOCTION): Define if OBJ_XCOFF.
2347	(ppc_force_relocation): Declare if OBJ_XCOFF.
2348	* config/tc-ppc.c (ppc_force_relocation): New function if
2349	OBJ_XCOFF.
2350
2351Mon Aug 12 16:49:43 1996  Ian Lance Taylor  <ian@cygnus.com>
2352
2353	* config/tc-mips.h (BYTE_ORDER): Don't define.  No longer used.
2354
2355Fri Aug  9 17:48:28 1996  Martin M. Hunt  <hunt@pizza.cygnus.com>
2356
2357	* config/tc-d10v.c: Fix problem with relocs. 
2358
2359Fri Aug  9 14:16:14 1996  Ian Lance Taylor  <ian@cygnus.com>
2360
2361	* config/tc-sh.c (sh_do_align): If not BFD_ASSEMBLER, always align
2362	with nops if not in data_section or bss_section.
2363
2364Thu Aug  8 12:32:56 1996  Klaus Kaempf  <kkaempf@progis.de>
2365
2366	Add support for openVMS/Alpha.
2367	* as.h (PRINTF_LIKE): Don't define if VMS, for now.
2368	* config/obj-evax.c: New file.
2369	* config/obj-evax.h: New file.
2370	* config/tc-alpha.c: Add support for EVAX format if OBJ_EVAX is
2371	defined.
2372	* config/tc-alpha.h: Add support for EVAX format if OBJ_EVAX is
2373	defined.  Add case for bfd_target_evax_flavour.
2374	* config/vms-a-conf.h: New file.
2375	* conf-a-gas.com: New file.
2376	* configure.in: Add target alpha-*-*vms*.
2377	* configure: Rebuild.
2378	* makefile.vms: New file.
2379	* read.c (s_lcomm): Align bss_seg on 8 byte boundary if OBJ_EVAX.
2380	Don't call ffs on openVMS/Alpha.
2381
2382Wed Aug  7 14:19:03 1996  Philippe De Muyter  <phdm@info.ucl.ac.be>
2383
2384	* configure.in: Make GAS_CHECK_DECL_NEEDED include <string.h> or
2385	<strings.h> if they exist.  Call GAS_CHECK_DECL_NEEDED on strstr
2386	and sbrk.
2387	* acconfig.h (NEED_DECLARATION_STRSTR): New macro.
2388	(NEED_DECLARATION_SBRK): New macro.
2389	* configure, conf.in: Rebuild.
2390	* as.h: Only include <strings.h> if HAVE_STRINGS_H.
2391	(strstr): Declare if NEED_DECLARATION_STRSTR.
2392	* as.c: If HAVE_SBRK and NEED_DECLARATION_SBRK, declare sbrk.
2393
2394Wed Aug  7 11:50:26 1996  Ian Lance Taylor  <ian@cygnus.com>
2395
2396	* symbols.c (resolve_symbol_value): Handle addition or subtraction
2397	by a constant before entering the main switch.  Reject attempts to
2398	apply an arithmetic function to non-absolute symbols, except for
2399	the special case of subtraction of two symbols in the same
2400	section.
2401
2402	* config/tc-mips.c (md_section_align): Do align if OBJ_ELF, but
2403	not to more than a 16 byte boundary.
2404
2405	* config/tc-i386.c (tc_gen_reloc): Accept all relocs; remove
2406	#ifndef OBJ_ELF lines.  From Eric Valette <valette@crf.canon.fr>.
2407	(tc_gen_reloc): If out of memory call as_fatal rather than
2408	assert.  If no howto found, call as_bad_where rather than
2409	as_fatal.  Change the error message slightly.  Set howto to a
2410	non-NULL value in order to keep going.
2411
2412Tue Aug  6 12:58:03 1996  Martin M. Hunt  <hunt@pizza.cygnus.com>
2413
2414	* config/tc-d10v.c: Added code to support 32-bit fixups for stabs.
2415
2416Tue Aug  6 11:15:26 1996  Jeffrey A Law  (law@cygnus.com)
2417
2418	* config/tc-h8300.c (get_specific): New operand "size" derived
2419	from ".b", ".w" and ".l" extensions.  All callers changed.  If
2420	the base instruction has no operands, then use the size to
2421	determine which specific instruction to use.
2422
2423Mon Aug  5 14:21:10 1996  Ian Lance Taylor  <ian@cygnus.com>
2424
2425	* config/tc-i960.c (mem_fmt): Call parse_expr before emit.
2426
2427Fri Aug  2 11:23:31 1996  Ian Lance Taylor  <ian@cygnus.com>
2428
2429	* config/tc-mips.c (md_section_align): Don't change addr if
2430	OBJ_ELF.
2431
2432Thu Aug  1 23:51:52 1996  Jeffrey A Law  (law@cygnus.com)
2433
2434	* config/tc-hppa.c: Revert yesterday's changes.
2435	
2436Wed Jul 31 14:46:11 1996  Martin M. Hunt  <hunt@pizza.cygnus.com>
2437
2438	* config/tc-d10v.c: Disable range checking on 16-bit values.
2439
2440Wed Jul 31 16:27:19 1996  Ian Lance Taylor  <ian@cygnus.com>
2441
2442	* config/tc-m68k.c (m68k_ip): Set ok_arch for every instruction,
2443	not just the ones that don't match.
2444
2445Wed Jul 31 11:45:15 1996  Martin M. Hunt  <hunt@pizza.cygnus.com>
2446
2447	* config/tc-d10v.c: Fixed bugs in short relocs and range checking.
2448
2449Wed Jul 31 15:41:42 1996  James G. Smith  <jsmith@cygnus.co.uk>
2450
2451	* config/tc-arm.c: Changed INSN_SIZE to variable insn_size, as
2452 	pre-cursor to adding Thumb support. Also added cpu_variant flag
2453 	information to each of the asm_flg structures.
2454	(md_parse_option): Updated ARM7 parsing to allow 't' for
2455 	thumb/halfword support, aswell as 'm' for long multiply.
2456	(md_show_usage): Updated help message.
2457	(md_assemble): Check that instruction flags are applicated to the
2458 	current cpu variant.
2459	(md_apply_fix3, tc_gen_reloc): Add BFD_RELOC_ARM_OFFSET_IMM8 and
2460 	BFD_RELOC_ARM_HWLITERAL relocation support for new halfword and
2461 	signextension instructions.
2462	(do_ldst): Generate halfword and signextension variants if
2463 	mnemonic flags match.
2464	(ldst_extend): Do not allow shifts in the offset field of halfword
2465 	or signextension instructions.
2466	(validate_offset_imm): Provide check on halfword and signextension
2467 	immediate range.
2468	(add_to_lit_pool): Merge identical literal pool values.
2469
2470Tue Jul 30 14:28:23 1996  Jeffrey A Law  (law@cygnus.com)
2471
2472	* config/tc-hppa.c (selector_table): Add 'E' selector.
2473	(cons_fix_new_hppa): Don't coke on e_esel.
2474	(tc_gen_reloc, SOM version): Handle R_COMP2 when used
2475	to help generate exception handling tables.
2476	(md_apply_fix): Don't try to apply fixups with an e_esel
2477	selector.
2478	(hppa_fix_adjustable): Fixups with e_esel selectors
2479	are not adjustable.
2480
2481Tue Jul 30 15:51:41 1996  Ian Lance Taylor  <ian@cygnus.com>
2482
2483	* config/tc-sparc.c (md_pseudo_table): Add 2byte, 4byte, and 8byte
2484	pseudo-ops.
2485
2486Fri Jul 26 11:43:03 1996  Martin M. Hunt  <hunt@pizza.cygnus.com>
2487
2488	* config/tc-d10v.c: Added lots of error checking.  Added hacks
2489	to support accumulator shifts.
2490	
2491Fri Jul 26 11:56:08 1996  Ian Lance Taylor  <ian@cygnus.com>
2492
2493	* symbols.c (S_SET_EXTERNAL): Let .weak override.
2494	(S_CLEAR_EXTERNAL): Likewise.
2495	(S_SET_WEAK): Remove error; just let .weak override.
2496
2497Thu Jul 25 15:22:51 1996  Martin M. Hunt  <hunt@pizza.cygnus.com>
2498
2499	* config/tc-d10v.c (md_assemble): Now handles multiline
2500	instructions.
2501
2502Thu Jul 25 12:03:33 1996  Martin M. Hunt  <hunt@pizza.cygnus.com>
2503
2504	* config/tc-d10v.c: Fix packaging bug. Added range checking.
2505	Added kludge for divs instruction.  Fixed minor problem with
2506	multiple text sections.
2507	* config/tc-d10v.h (d10v_cleanup): Change prototype. 
2508	
2509Tue Jul 23 10:49:36 1996  Martin M. Hunt  <hunt@pizza.cygnus.com>
2510
2511	* config/tc-d10v.c (md_apply_fix3): Fix all instruction
2512	addresses to be right-shifted by 2.
2513
2514Mon Jul 22 11:32:36 1996  Martin M. Hunt  <hunt@pizza.cygnus.com>
2515
2516	* config/tc-d10v.c: Many changes to get relocs working.
2517 	(register_name): No longer creates a symbol for register names.
2518 	(pre_defined_registers): moved to opcodes/d10v-opc.c.
2519	(d10v_insert_operand): Now works correctly for either container.
2520	* config/tc-d10v.h (d10v_cleanup): Declare. 
2521	
2522Mon Jul 22 14:01:33 1996  Ian Lance Taylor  <ian@cygnus.com>
2523
2524	* config/tc-mips.c (tc_gen_reloc): BFD_RELOC_PCREL_HI16_S and
2525	BFD_RELOC_PCREL_LO16 are expected to be PC relative.
2526
2527Mon Jul 22 12:46:55 1996  Richard Henderson  <rth@tamu.edu>
2528
2529	* tc-alpha.c: Patches to track current minimum alignment to reduce
2530	the number of fragments created with frag_align.
2531	(alpha_current_align): New static variable.
2532	(s_alpha_text): Reset alignment to 0.
2533	(s_alpha_data, s_alpha_rdata, s_alpha_sdata): Likewise.
2534	(s_alpha_stringer, s_alpha_space): New functions.
2535	(s_alpha_cons, alpha_flush_pending_output): Remove functions.
2536	(alpha_cons_align): New function to replace both of them.
2537	(emit_insn): Only align if alpha_current_align is less than 2;
2538	reset alpha_current_align to 2.
2539	(s_alpha_gprel32): Likewise.
2540	(s_alpha_section): New function.  Basically duplicate the other
2541	alpha section change hooks.  Only define for ELF.
2542	(s_alpha_float_cons): Simplify alignment handling.
2543	(md_pseudo_table): Only define "rdata" and "sdata" if OBJ_ECOFF.
2544	If OBJ_ELF, define "section", "section.s", "sect", and "sect.s".
2545	Don't define the s_alpha_cons pseudo-ops.  Do define
2546	s_alpha_stringer and s_alpha_space pseudo-ops.
2547	(alpha_align): Skip if less than current default alignment.  Set
2548	default alignment.
2549	* tc-alpha.h (md_flush_pending_output): Remove.
2550	(md_cons_align): Add.
2551
2552	* tc-alpha.c: Add oodles of function description comments.
2553	(md_bignum_to_chars): Remove; there are no callers.
2554	(md_show_usage): Mention some more variants.
2555
2556Thu Jul 18 15:54:54 1996  Ian Lance Taylor  <ian@cygnus.com>
2557
2558	From Andrew Gierth <ANDREWG@microlise.co.uk>:
2559	* configure.in (sparc-*-sysv4*): New target.
2560	* configure: Rebuild.
2561
2562	* config/tc-sparc.c (md_pseudo_table): Change uahalf, uaword, and
2563	uaxword to use s_uacons.
2564	(sparc_no_align_cons): New static variable.
2565	(s_uacons): New static function.
2566	(sparc_cons_align): If sparc_no_align_cons is set, just clear it
2567	and return.
2568
2569	* config/tc-sparc.c (s_common): Remove unused label allocate_bss.
2570
2571	* configure.in: Add mips-*-irix6* target.  Handle Irix 6 like Irix
2572	5 with regard to shared libraries.
2573	* configure: Rebuild.
2574
2575	* config/tc-m68k.c (m68k_ip): Use the correct length when
2576	allocating space for the unsupported architecture error message.
2577
2578Thu Jul 18 12:57:10 1996  Michael Meissner  <meissner@tiktok.cygnus.com>
2579
2580	* configure.in (d10v-*-*): Allow d10v-*-*, don't require d10v-*-elf*.
2581
2582Wed Jul 17 14:25:13 1996  Martin M. Hunt  <hunt@pizza.cygnus.com>
2583
2584	* config/tc-d10v.c: New file.
2585	* config/tc-d10v.h: New file.
2586	* configure (d10v-*-elf): New target.
2587	* configure.in (d10v-*-elf): New target.
2588	
2589Fri Jul 12 20:54:19 1996  Michael Meissner  <meissner@tiktok.cygnus.com>
2590
2591	* config/tc-ppc.c (md_parse_option): Recognize -K PIC.
2592
2593Wed Jul 10 12:39:08 1996  Richard Henderson  <rth@tamu.edu>
2594
2595	* config/tc-alpha.c (alpha_align): Change fill parameter
2596	to a pointer.  Take NULL as 0 or nop depending on section.  Change
2597	all callers.
2598	(s_alpha_align): Rename local variables.
2599
2600	* doc/as.texinfo (.align): Document action of omitted
2601	fill parameter.
2602
2603Wed Jul 10 00:23:30 1996  Ian Lance Taylor  <ian@cygnus.com>
2604
2605	* config/tc-ppc.c (md_apply_fix3): Give a useful error message
2606	when an unsupported PC relative reloc is seen, rather than calling
2607	abort.
2608
2609	* app.c (do_scrub_chars): Remove not_cpp_line local variable.
2610	Instead, check state when '#' comment is seen.
2611
2612Mon Jul  8 14:11:49 1996  Ian Lance Taylor  <ian@cygnus.com>
2613
2614	* config/tc-mips.c (mips_regmask_frag): Only define if OBJ_ELF or
2615 	OBJ_MAYBE_ELF.
2616	(tc_gen_reloc): If fixup was changed to be PC relative, change
2617 	reloc type accordingly.  Use name of reloc in error message.
2618
2619	* as.h: Don't define const or volatile.
2620	* flonum.h: Don't define const.
2621
2622	* config/tc-m68k.c (tc_gen_reloc): Change the code appropriately
2623	if fx_pcrel is set.  Correct setting the addend case in the
2624	OBJ_ELF case (from Andreas Schwab
2625	<schwab@issan.informatik.uni-dortmund.de>).
2626	(md_show_usage): Correct -mfc5200 to -m5200.
2627
2628Fri Jul  5 10:32:58 1996  J.T. Conklin  <jtc@rtl.cygnus.com>
2629
2630	* doc/c-m68k.texi: Document -m5200 flag.
2631	* doc/as.texinfo: Likewise.
2632
2633	* config/tc-m68k.c (m68k_ip): The coldfire does not support 8x
2634 	scale factor.
2635
2636Fri Jul  5 11:07:24 1996  Ian Lance Taylor  <ian@cygnus.com>
2637
2638	* symbols.c (S_SET_EXTERNAL): Change as_warn to as_bad.
2639	(S_CLEAR_EXTERNAL, S_SET_WEAK): Likewise.
2640
2641Thu Jul  4 11:59:46 1996  Ian Lance Taylor  <ian@cygnus.com>
2642
2643	* Makefile.in (VERSION): Set to cygnus-2.7.1.
2644
2645	* Released binutils 2.7.
2646
2647Thu Jul  4 10:11:33 1996  James G. Smith  <jsmith@cygnus.co.uk>
2648
2649	* config/tc-mips.c (mips_ip): Only perform range check when
2650 	dealing with O_constant expressions.
2651
2652Wed Jul  3 15:02:21 1996  J.T. Conklin  <jtc@rtl.cygnus.com>
2653
2654	* m68k-parse.h (m68k_register): Add new coldfile control
2655	registers.
2656
2657	* config/tc-m68k.c (mcf5200_control_regs): New variable, 
2658	array of control registers for the coldfire.
2659	(cpu_of_arch): Added mcf5200.
2660	(archs): Added mcf5200.
2661	(init_table): Add new control registers.
2662	(m68k_ip): Added support for new control registers.
2663	(m68k_init_after_args): Likewise.
2664
2665	* config/tc-m68k.c (md_show_usage): Add -m5200 to usage text.
2666
2667Wed Jul  3 16:05:50 1996  Ian Lance Taylor  <ian@cygnus.com>
2668
2669	* read.h (is_it_end_of_statement): Declare.
2670	* read.c (is_it_end_of_statement): Remove declaration.
2671
2672	* config/tc-ppc.c (ppc_elf_suffix): Correct parenthesization of ||
2673	within &&.
2674	(md_assemble): Fix handling of @l with an unsigned constant.  Add
2675	default case to reloc switch.
2676
2677	* config/tc-i386.h (AOUT_MACHTYPE): Define as 0 if TE_386BSD.
2678
2679	Based on patches from Tom Quiggle <quiggle@sgi.com>:
2680	* ecoff.c (last_lineno): New static variable.
2681	(add_procedure): Set last_lineno.
2682	(ecoff_directive_loc): Likewise.
2683	(ecoff_generate_asm_lineno): Likewise.
2684	(ecoff_fix_loc): New function.
2685	* ecoff.h (ecoff_fix_loc): Declare.
2686	* config/tc-mips.c (append_insn): When inserting nops, and using
2687	ECOFF debugging, call ecoff_fix_loc.
2688
2689Tue Jul  2 23:02:12 1996  Jeffrey A Law  (law@cygnus.com)
2690
2691	* config/tc-h8300.c (build_bytes): If an operand type is 
2692	marked as SRC_IN_DST retrieve it from the "destination" op.
2693
2694Sat Jun 29 13:38:31 1996  Ian Lance Taylor  <ian@cygnus.com>
2695
2696	* configure.in (arm-*-riscix*): Set emulation to riscix.
2697	* configure: Rebuild.
2698	* config/te-riscix.h: New file to define TE_RISCIX.
2699
2700	* config/tc-sh.h (SUB_SEGMENT_ALIGN): Define.
2701
2702Fri Jun 28 15:14:31 1996  Ian Lance Taylor  <ian@cygnus.com>
2703
2704	* Makefile.in (config.status): Just run config.status as other
2705	tools do.
2706
2707Fri Jun 28 11:09:38 1996  Stan Shebs  <shebs@andros.cygnus.com>
2708
2709	* mpw-config.in (TARGET_OS): Add definition to conf.
2710
2711Thu Jun 27 20:39:40 1996  James G. Smith  <jsmith@cygnus.co.uk>
2712
2713	* config/tc-mips.c (append_insn): Parenthesize
2714	cop_interlocks expressions.
2715
2716Thu Jun 27 12:18:26 1996  Ian Lance Taylor  <ian@cygnus.com>
2717
2718	* listing.c (listing_print): Close the listing file if it is not
2719	stdout.  Close the other files opened for the listing.
2720
2721	* config/tc-sparc.h (md_cons_align): Define.
2722	(sparc_cons_align): Declare.
2723	(HANDLE_ALIGN): Define.
2724	(sparc_handle_align): Declare.
2725	* config/tc-sparc.c (sparc_cons_align): New function.
2726	(sparc_handle_align): New function.
2727	* read.c (cons_worker): Call md_cons_align if it is defined.
2728
2729	* as.h (struct frag): Add fr_file and fr_line fields.
2730	* frags.c (frag_new): Set fr_file and fr_line.
2731	(frag_var): Likewise.
2732	(frag_variant): Likewise.
2733
2734	* as.h (struct frag): Remove unused align_mask and align_offset
2735	fields.
2736
2737	* listing.c (calc_hex): Offset by fr_fix when examining fr_var.
2738	From <uddeborg@carmen.se>.
2739
2740Wed Jun 26 13:21:34 1996  Ian Lance Taylor  <ian@cygnus.com>
2741
2742	* configure.in (mips-*-osf*): New target.
2743	* configure: Rebuild.
2744
2745	* config/tc-m68k.c: Add 68ec060 as a synonym for 68060.
2746
2747Wed Jun 26 16:23:08 1996  James G. Smith  <jsmith@cygnus.co.uk>
2748
2749	* config/tc-mips.c: Added cop_interlocks, to avoid NOP insertion
2750 	between co-processor comparisons and branches for the VR4300.
2751
2752Mon Jun 24 18:02:50 1996  Jason Molenda  (crash@godzilla.cygnus.co.jp)
2753
2754	* Makefile.in (bindir, libdir, datadir, mandir, infodir, includedir,
2755	INSTALL_PROGRAM, INSTALL_DATA): Use autoconf-set values.
2756	(docdir): Removed.
2757	* configure.in (AC_PREREQ): autoconf 2.5 or higher.
2758	* doc/Makefile.in (bindir, libdir, datadir, mandir, infodir,
2759	includedir): Use autoconf set values.
2760	(docdir): Removed.
2761
2762Mon Jun 24 11:58:14 1996  Ian Lance Taylor  <ian@cygnus.com>
2763
2764	* listing.c (listing_eject): Don't do anything if listing is 0.
2765	(listing_list): Likewise.
2766	(listing_source_line): Likewise.
2767	(listing_title): Don't save title if listing is 0.
2768	(listing_source_file): Check listing rather than listing_tail.
2769
2770	* configure.in: On alpha*-*-osf*, link against libbfd.a if not
2771	using shared libraries.
2772	* configure: Rebuild.
2773
2774Fri Jun 21 18:22:23 1996  Ian Lance Taylor  <ian@cygnus.com>
2775
2776	* config/tc-mips.c (mips_ip): In case 'i'/'j', don't require an
2777	absolute expression if a relocation type was specified.
2778
2779Fri Jun 21 17:40:16 1996  Joel Sherrill  <joel@merlin.gcs.redstone.army.mil>
2780
2781	* configure.in: Add support for *-*-rtems* configurations.
2782	* configure: Rebuild.
2783
2784Fri Jun 21 16:01:18 1996  Richard Henderson  <rth@tamu.edu>
2785
2786	* configure.in: Add alpha-*-linuxecoff* target.  Use elf for
2787	alpha-*-linux* target.  Force bfd_gas for alpha-*.  Require
2788	opcodes library for alpha.
2789	* configure: Rebuild with autoconf 2.10.
2790	* config/tc-alpha.c: Substantial rewrite to add ELF support and
2791	use new opcode table.
2792	* config/tc-alpha.h (md_undefined_symbol): Don't define.
2793	(LOCAL_LABEL): Define differently if OBJ_ELF.
2794	(FAKE_LABEL_NAME): Define if OBJ_ELF.
2795	* config/alpha-opcode.h: Remove.
2796	* config/obj-elf.h: If TC_ALPHA, define ECOFF_DEBUGGING.
2797	* Makefile.in (TARG_CPU_DEP_alpha): Depend upon
2798	include/opcode/alpha.h rather than config/alpha-opcode.h.
2799
2800Thu Jun 20 19:10:28 1996  Ian Lance Taylor  <ian@cygnus.com>
2801
2802	* config/obj-aout.c (obj_emit_relocations): Give an error if the
2803	relocation symbol was not resolved.
2804	* config/obj-coff.c (do_relocs_for): Likewise.
2805
2806	* write.c (adjust_reloc_syms): Refetch the symbol section after
2807	calling S_GET_VALUE, since it may have changed.
2808
2809	* expr.c (struct expr_symbol_line): Define.
2810	(expr_symbol_lines): New static variable.
2811	(make_expr_symbol): Add entry to expr_symbol_lines.
2812	(expr_symbol_where): New function.
2813	* expr.h: Use extern on function declarations.
2814	(expr_symbol_where): Declare.
2815	* symbols.c (resolve_symbol_value): Try to use expr_symbol_where
2816	rather than printing the meaningless name of an expression
2817	symbol.
2818
2819Thu Jun 20 15:57:41 1996  Ken Raeburn  <raeburn@cygnus.com>
2820
2821	* config/tc-i386.c (md_number_to_chars): Deleted.
2822	* config/tc-i386.h (md_number_to_chars): New macro.
2823
2824	* config/tc-alpha.c (build_operate_n, build_mem): Moved earlier in
2825	the file.
2826	(load_symbol_address, load_expression): Use build_mem.
2827	(build_operate): New function.
2828	(emit_addq_r): Use it.
2829
2830	Wed Mar 13 22:14:14 1996  Pat Rankin  <rankin@eql.caltech.edu>
2831
2832	* symbols.c (colon):  #if VMS, use S_SET_OTHER to store `const_flag'.
2833
2834	Tue Mar  5 14:31:45 1996  Pat Rankin  <rankin@eql.caltech.edu>
2835
2836	* config/tc-vax.h (NOP_OPCODE): Define.
2837
2838	Sun Feb  4 21:01:03 1996  Pat Rankin  <rankin@eql.caltech.edu>
2839
2840	* config/obj-vms.h (S_IS_COMMON): Define.
2841	(S_IS_LOCAL): Check for \002 as well as \001.
2842	(LONGWORD_ALIGNMENT): New macro.
2843	(SUB_SEGMENT_ALIGN): Use it.
2844
2845	Fri Jan 26 17:44:09 1996  Pat Rankin  <rankin@eql.caltech.edu>
2846
2847	* config/vms-conf.h: Reconcile with conf.in.
2848
2849Wed Jun 19 11:31:50 1996  Ian Lance Taylor  <ian@cygnus.com>
2850
2851	* write.c (is_dnrange): Only define if TC_GENERIC_RELAX_TABLE is
2852	defined.
2853
2854	* doc/as.texinfo: Document that any number of hex digits can
2855	follow \x.
2856
2857	* as.c (struct defsym_list): Define.
2858	(defsyms): New static variable.
2859	(parse_args): Just put --defsym arguments on defsyms list, rather
2860	than defining them.
2861	(main): Define defsyms after output file is created.
2862
2863	* config/tc-m68k.c (m68k_ip): Reject PRE and POST indexing mode on
2864	cpu32.  From Eric Norum <Eric.Norum@usask.ca>.
2865
2866	* config/tc-mips.c (mips_ip): In cases 'I', 'i', and 'j', set
2867	insn_error rather than calling check_absolute_expr.
2868
2869	* as.c (emulation_name): Remove unused static variable.
2870	(default_emul_bfd_name): Add return NULL to avoid warning.
2871	* ecoff.c (ecoff_stab): Remove unused variables name and
2872	name_end.
2873	* frags.c (frag_new): Remove unused variable tmp.
2874	* hash.c (hash_grow): Parenthesize + within <<.
2875	(hash_print_statistics): Use %lu, not %d, to print unsigned
2876	long variables.
2877	* messages.c: Include "libiberty.h".
2878	(fprint_value): Add cast to avoid printf warning.
2879	(sprint_value): Likewise.
2880	* read.c: Include "ecoff.h".
2881	(emit_expr): Add casts to avoid printf warnings.
2882	* read.h: Use extern for function declarations.
2883	(pop_insert): Declare.
2884	* stabs.c: Include "ecoff.h".
2885	* subsegs.c (subseg_set_rest): Remove unused variables tmp,
2886	former_last_fragP, and new_fragP.
2887	* subsegs.h (subsegs_print_statistics): Declare.
2888	* symbols.c (debug_verify_symchain): Change macro to discard
2889	arguments.
2890	* write.c (dump_section_relocs): Likewise.
2891	* write.h: Use extern for function declarations.
2892	(write_print_statistics): Declare.
2893	* config/e-mipsecoff.c (mipsecoff_bfd_name): Return NULL to avoid
2894	warning.
2895	* config/e-mipself.c (mipself_bfd_name): Likewise.
2896	* config/obj-elf.h (elf_ecoff_set_ext): Declare.
2897
2898	* config/tc-sparc.h (TC_RELOC_RTSYM_LOC_FIXUP): If OBJ_ELF, always
2899	emit relocations against external symbols.
2900
2901	* config/tc-alpha.c (tc_gen_reloc): Output a sensible error
2902 	message if bfd_reloc_type_lookup fails, rather than calling
2903 	assert.
2904
2905	* config/tc-alpha.c (alpha_force_relocation): Add
2906	BFD_RELOC_12_PCREL to switch.
2907
2908Tue Jun 18 20:29:57 1996  Doug Evans  <dje@canuck.cygnus.com>
2909
2910	* config/tc-i386.h (LOCAL_LABEL,FAKE_LABEL_NAME): Use defaults for
2911	TE_PE (Lfoo, not .Lfoo).
2912
2913Tue Jun 18 17:13:33 1996  Ian Lance Taylor  <ian@cygnus.com>
2914
2915	* read.c (s_fill): Don't warn about a zero repeat count.
2916
2917	* config/tc-mips.c (mips_ip): Don't warn about using AT as a
2918	coprocessor register.
2919
2920	* config/tc-i386.c (md_assemble): When checking the size of a
2921	register to set the size of an instruction, do a bitwise and with
2922	Reg8 and Reg16 rather than requiring the type to be exactly Reg8
2923	or Reg16.
2924
2925Tue Jun 18 13:19:51 1996  Jeffrey A. Law  <law@rtl.cygnus.com>
2926
2927	* config/tc-h8300.c (parse_reg): Tweak error messages.
2928	(build_bytes): Likewise.
2929	(skip_colonthing): Handle :32 suffix.
2930	(get_specific): Promote L_24 to L_32 if it makes a match.
2931	Don't always promote L_8 to L_16.
2932	(do_a_fix_imm): Clean up L_32 and L_24 handling.
2933
2934	* config/tc-h8300.c (Smode): New variable.
2935	(h8300hmode): Turn off Hmode.
2936	(h8300smode): New function.  Turn on Smode and Hmode.
2937	(md_pseudo_table): New ".h8300s" pseudo-op.
2938	(parse_reg): Handle "exr" register.
2939	(get_operand): Handle bizarre syntax for "stm.l" and "ldm.l".
2940	Handle "mach" and "machl" operands for ldmac.
2941	(get_specific): Handle "stm.l" and "ldm.l".
2942	(build_bytes): Handle "stm.l" and "ldm.l"; handle MACREG operands.
2943	* config/tc-h8300.h (COFF_MAGIC): Handle H8/S magic number.
2944	(Smode): Declare.
2945
2946Mon Jun 17 15:50:53 1996  J.T. Conklin  <jtc@rtl.cygnus.com>
2947
2948	* doc/as.texinfo: Reorder chapter of machine dependent options so
2949 	that it is sorted by chip name.  
2950
2951	* doc/as.texinfo: Use consistant spelling of Vax.
2952	* doc/c-vax.texi: Likewise.
2953
2954Mon Jun 17 11:26:56 1996  Jeffrey A. Law  <law@rtl.cygnus.com>
2955
2956	* config/tc-hppa.c (md_pseudo_table): Add ".begin_try" and ".end_try"
2957	pseudo ops.
2958	(tc_gen_reloc, SOM version): Handle R_BEGIN_TRY and R_END_TRY.
2959	(md_apply_fix): Likewise.
2960	(pa_try): New function.
2961	(hppa_force_relocation): Force relocs for BEGIN_TRY and END_TRY.
2962
2963Sun Jun 16 22:57:47 1996  Jeffrey A. Law  <law@rtl.cygnus.com>
2964
2965	* config/tc-hppa.c (md_pseudo_table): Add ".level" pseudo op.
2966	(pa_level): New function.
2967
2968Fri Jun 14 20:06:44 1996  Ian Lance Taylor  <ian@cygnus.com>
2969
2970	* listing.c (listing_newline): Don't do anything if listing is 0.
2971
2972Thu Jun 13 17:50:54 1996  Ian Lance Taylor  <ian@cygnus.com>
2973
2974	* subsegs.c (section_symbol): If symbol_table_frozen is set, call
2975	symbol_create, not symbol_new.
2976
2977Wed Jun 12 14:10:44 1996  Ian Lance Taylor  <ian@cygnus.com>
2978
2979	* write.c (adjust_reloc_syms): Don't set sy_used_in_reloc for an
2980	absolute symbol unless TC_FORCE_RELOCATION returns true.
2981
2982	* config/obj-coff.c (previous_file_symbol): Remove BFD_ASSEMBLER
2983	version.
2984	(c_dot_file_symbol): BFD_ASSEMBLER version: Don't set the value of
2985	the symbol to a pointer.  Don't set previous_file_symbol.
2986	Simplify symbol list rearrangement.
2987	(coff_frob_symbol): Don't do anything with C_FILE symbols.
2988	(coff_adjust_symtab): Don't check previous_file_symbol.
2989
2990Mon Jun 10 14:52:29 1996  Michael Meissner  <meissner@tiktok.cygnus.com>
2991
2992	* config/tc-ppc.c (ppc_elf_lcomm): New function for .lcomm
2993	directive.
2994	(md_pseudo_table): Add ppc_elf_lcomm.
2995
2996Mon Jun 10 11:45:51 1996  Ian Lance Taylor  <ian@cygnus.com>
2997
2998	* config/tc-m68k.c (m68k_ip): Accept ABSL for 'O', so that `bfextu
2999	d0{24:1},d0' works without an immediate prefix on the bit numbers.
3000	(md_begin): Add digits to alt_notend_table.
3001	(md_parse_option): Make s a const pointer.
3002
3003	* config/tc-sparc.c (md_pseudo_table): Add "empty".
3004	(s_empty): New static function.
3005
3006	* config/obj-coff.c (struct filename_list): Only define if not
3007	BFD_ASSEMBLER.
3008	(filename_list_head, filename_list_tail): Likewise.
3009	(c_section_symbol): Remove unused BFD_ASSEMBLER version.
3010	(obj_coff_endef, BFD_ASSEMBLER version): Don't set the debugging
3011	flag for C_MOS, C_MOE, C_MOU, or C_EOS symbols, since they should
3012	have a section of N_ABS rather than N_DEBUG.  If we do a merge,
3013	remove the new symbol from the list.
3014 	(obj_coff_endef, both versions): Call tag_insert even if there is
3015	an old symbol with the same name, if the old symbol does not
3016	happen to be a tag.
3017	(coff_frob_symbol): Check SF_GET_TAG, C_EOF, and C_FILE outside of
3018	the SF_GET_DEBUG condition.  Don't call SA_SET_SYM_ENDNDX with a
3019	symbol that will be moved to the end of the symbol list.
3020	(coff_adjust_section_syms): Always call section_symbol for .text,
3021	.data, and .bss.
3022	(coff_frob_section): Likewise.  Also, remove unused variable
3023	strname.
3024
3025	* config/tc-ns32k.c (convert_iif): Call frag_grow rather than
3026	manipulating frags directly.
3027	(md_number_to_field): Adjust mem_ptr correctly if ENDIAN is
3028	defined.
3029
3030	* app.c (do_scrub_chars): If '/' is LINE_COMMENT_START, check
3031 	whether the next character is '*' before checking whether we are
3032	at the start of a line.  Permit LINE_COMMENT_START to start a
3033	comment in state 1 (seen some whitespace) as well, to match the
3034	documentation.
3035
3036	* gasp.c (do_align): Permit a fill value for .align.
3037
3038Wed Jun  5 17:09:26 1996  Ian Lance Taylor  <ian@cygnus.com>
3039
3040	* read.c (next_char_of_string): Warn if a newline is seen in the
3041	middle of a string.  Call bump_line_counters when appropriate.
3042
3043Wed Jun  5 17:08:36 1996  Richard Henderson  <rth@tamu.edu>
3044
3045	* symbols.c (colon): Use LOCAL_LABEL.
3046
3047Tue Jun  4 10:55:16 1996  Tom Tromey  <tromey@csk3.cygnus.com>
3048
3049	* Makefile.in (install): Don't check to see if tooldir exists.
3050	Make $(tooldir) and $(tooldir)/bin.
3051
3052Tue Jun  4 10:14:53 1996  Michael Meissner  <meissner@tiktok.cygnus.com>
3053
3054	* config/ppc-sol.mt (TDEFINES): Don't turn on -mregnames by
3055	default.
3056
3057Mon Jun  3 11:34:41 1996  Ian Lance Taylor  <ian@cygnus.com>
3058
3059	* config/tc-mips.c (mips_ip): Don't call as_warn if we are setting
3060	insn_error.  Don't put the string "ERROR" in insn_error.  Set
3061	insn_error rather than calling as_warn for an unsupported opcode.
3062
3063Sat Jun  1 21:51:55 1996  Ian Lance Taylor  <ian@cygnus.com>
3064
3065	* config/tc-mips.c (md_parse_option): Check for a 64 bit format
3066	before permitting -64.
3067	* output-file.c (output_file_create): Remove duplicate
3068	bfd_perror.
3069
3070Fri May 31 01:08:06 1996  Ian Lance Taylor  <ian@cygnus.com>
3071
3072	* config/tc-mips.c (md_begin): If -64, create a .MIPS.options
3073	section rather than a .reginfo section.
3074	(mips_elf_final_processing): If -64, write out 64 bit RegInfo
3075	information.
3076
3077	* config/tc-mips.c (load_register): If mips_isa < 3, permit a 32
3078	bit value with the high bit set.
3079
3080Thu May 30 19:00:19 1996  Ian Lance Taylor  <ian@cygnus.com>
3081
3082	* read.c (s_lcomm): Set section flags for .sbss section.
3083
3084	* config/tc-mips.c (mips_64): New static variable.
3085	(mips_target_format): If mips_64, return elf64 targets rather than
3086	elf32 ones.
3087	(md_longopts): Add "32" and "64".
3088	(md_parse_option): Handle -32 and -64.
3089	(md_show_usage): Mention -32 and -64.
3090	(cons_fix_new_mips): If mips_64, don't convert an 8 byte reloc to
3091	a 4 byte one.
3092
3093Thu May 30 10:36:19 1996  Michael Meissner  <meissner@tiktok.cygnus.com>
3094
3095	* config/tc-ppc.c (comment_chars): Make '!' a comment character
3096	for Solaris compatibility.
3097
3098	* stabs.c (s_stab_generic): Under PowerPC Solaris, convert a
3099	.stabd with 4 arguments into a .stabn.
3100
3101Wed May 29 16:43:16 1996  Ian Lance Taylor  <ian@cygnus.com>
3102
3103	* config/tc-mips.c (macro): When passing X_add_number to
3104	macro_build, cast it to int first.
3105
3106Tue May 28 13:29:39 1996  Ian Lance Taylor  <ian@cygnus.com>
3107
3108	* config/tc-z8k.c (md_apply_fix): Handle fx_r_type of 0, as
3109	created by emit_expr.
3110
3111	* symbols.c (symbol_create): If bfd_make_empty_symbol fails, call
3112	as_perror rather than assert.
3113
3114Fri May 24 18:24:11 1996  Ian Lance Taylor  <ian@cygnus.com>
3115
3116	* config/tc-mips.c (mips_ip): Mark sections created to hold
3117	floating point information as read only.
3118
3119Fri May 24 12:07:54 1996  David Edelsohn  <edelsohn@mhpcc.edu>
3120
3121	* config/tc-ppc.c (ppc_set_cpu): Change defaults to match AIX.
3122
3123Thu May 23 17:34:24 1996  Michael Meissner  <meissner@tiktok.cygnus.com>
3124
3125	* read.c (potable): Add .skip as a synonym for .space.
3126
3127	* stabs.c (s_stab_generic): For PowerPC ELF, allow .stabd to take
3128	4 arguments, providing the 4th argument is 0, to allow
3129	compatibility with the Solaris assembler.
3130
3131Thu May 16 15:51:48 1996  Ian Lance Taylor  <ian@cygnus.com>
3132
3133	* config/tc-sh.h (struct sh_segment_info_type): Define.
3134	(TC_SEGMENT_INFO_TYPE): Define.
3135	(sh_frob_label): Declare.
3136	(tc_frob_label): Define.
3137	(sh_flush_pending_output): Declare.
3138	(md_flush_pending_output): Define.
3139	* config/tc-sh.c (md_assemble): If relaxing, emit a R_SH_CODE
3140 	reloc before the instruction if necessary.
3141	(sh_frob_label): New function.
3142	(sh_flush_pending_output): New function.
3143	(sh_coff_frob_file): Ignore ALIGN, CODE, DATA, and LABEL relocs
3144	when looking for the reloc for the target of .uses.
3145	(md_convert_frag): Fix printf format (%0xlx to 0x%lx).
3146	(sh_force_relocation): Force CODE, DATA, and LABEL relocs to be
3147	emitted.
3148	(md_apply_fix): Ignore CODE, DATA, and LABEL relocs.
3149	(sh_coff_reloc_mangle): Force CODE, DATA, and LABEL relocs to use
3150	the absolute symbol.
3151
3152	* subsegs.h (segment_info_type): Add tc_segment_info_data field if
3153	TC_SEGMENT_INFO_TYPE is defined.
3154
3155Wed May 15 12:23:53 1996  Ian Lance Taylor  <ian@cygnus.com>
3156
3157	* config/tc-i386.c (md_assemble): Make sure the opcode suffix
3158	matches the register size.
3159
3160Wed May 15 08:33:37 1996  Jeffrey A Law  (law@cygnus.com)
3161
3162	* config/obj-coff.c (count_entries_in_chain): Ignore Fixups with
3163	fx_done set. 
3164	(do_relocs_for): Likewise.
3165	(fixup_segment): Don't just quit if linkrelax is set.  Try to
3166	apply non pc-relative sym1-sym2 fixups, even if linkrelax is
3167	nonzero.
3168
3169Fri May 10 14:16:59 1996  Michael Meissner  <meissner@tiktok.cygnus.com>
3170
3171	* config/tc-ppc.c (ppc_elf_validate_fix): Allow GOT and section
3172	relative relocations with -mrelocatable.  Also allow unfixed
3173	relocs in .ex_shared.
3174
3175Tue May  7 11:24:10 1996  Ian Lance Taylor  <ian@cygnus.com>
3176
3177	* config/obj-coff.c (yank_symbols): Check that FNAME_OFFSET is
3178	non-zero before assuming this is a long file name.
3179	(w_strings): Likewise.
3180	(c_dot_file_symbol): Set FNAME_OFFSET to 1 for a long file name.
3181
3182	* config/obj-coff.c (w_strings): Move declaration of i inside
3183	#ifdef block which uses it.
3184
3185Tue May  7 00:49:58 1996  Jeffrey A Law  (law@cygnus.com)
3186
3187	* config/tc-h8300.c (do_a_fix_imm): Rename last argument to
3188	"relaxmode".  Output relocs which identify various relaxing
3189	possibilities for mov.[bwl] instructions.
3190	(build_bytes): Pass in a relaxing mode to do_a_fix_imm.
3191
3192Mon May  6 15:26:28 1996  Doug Evans  <dje@canuck.cygnus.com>
3193
3194	* config/tc-arm.h (TC_HANDLES_FX_DONE): Define.
3195	(MD_APPLY_FIX3): Define.
3196	* config/tc-arm.c (my_get_expression): Only watch for bad segments
3197	if OBJ_AOUT.
3198	(md_apply_fix3): Renamed from md_apply_fix.
3199	If pcrel reloc and symbol is in different section, undo effects
3200	of md_pcrel_from.
3201
3202Sat May  4 12:49:35 1996  Jeffrey A Law  (law@cygnus.com)
3203
3204	* config/tc-hppa.c (hppa_fix_adjustable): Don't adjust
3205	any reloc with an LR% or RR% field selector for SOM.
3206
3207Sat May  4 11:26:19 1996  Ian Lance Taylor  <ian@cygnus.com>
3208
3209	* Makefile.in: Add subsegs.h to appropriate TARG_CPU_DEP_*
3210 	variables.
3211
3212Fri May  3 17:58:31 1996  Ian Lance Taylor  <ian@cygnus.com>
3213
3214	* config/obj-coff.c (coff_frob_symbol): Don't merge a symbol with
3215	SF_GET_STATICS set.
3216	(yank_symbols): Likewise.
3217
3218Wed May  1 13:38:17 1996  Ian Lance Taylor  <ian@cygnus.com>
3219
3220	* subsegs.h (segment_info_type): If MANY_SEGMENTS and not
3221	BFD_ASSEMBLER, add name field.
3222	* config/obj-coff.c: Include "libiberty.h".
3223	(coff_header_append): Handle long section names.
3224	(crawl_symbols): Just use the name field for the symbol name,
3225	without worrying about null byte termination.
3226	(w_strings): Handle long section names.
3227	(write_object_file): Likewise.  Also, use the name field, rather
3228	than scnhdr.s_name.
3229	(obj_coff_add_segment): Permit long section names.
3230	(obj_coff_init_stab_section): Use the name field, rather than
3231	scnhdr.s_name.
3232	(adjust_stab_section): Likewise.
3233	* config/te-pe.h (COFF_LONG_SECTION_NAMES): Define.
3234
3235	* config/tc-i960.c (brtab_emit): Don't set fx_im_disp field.
3236	(mem_fmt): Likewise.
3237	(md_apply_fix): Don't check fx_im_disp field.
3238
3239Thu Apr 25 11:39:51 1996  Ian Lance Taylor  <ian@cygnus.com>
3240
3241	* configure.in: Add * after sparc*-*-vxworks.
3242	* configure: Rebuild.
3243
3244	* app.c (do_scrub_begin): If tc_comment_chars is not defined,
3245	define it to comment_chars.  Use tc_comment_chars rather than
3246	comment_chars.
3247	(do_scrub_chars): Use tc_comment_chars rather than comment_chars.
3248	* config/tc-m68k.h (tc_comment_chars): Define.
3249	(m68k_comment_chars): Declare.
3250	* config/tc-m68k.c (m68k_comment_chars): Rename from
3251	comment_chars.  Change into a pointer rather than an array.
3252	(md_longopts): Add "bitwise-or".
3253	(md_parse_option): Handle OPTION_BITWISE_OR.
3254	(md_show_usage): Mention --bitwise-or.
3255	* doc/c-m68k.texi: Document --bitwise-or.
3256
3257Wed Apr 24 11:28:38 1996  Ian Lance Taylor  <ian@cygnus.com>
3258
3259	* config/tc-m68k.c (m68k_ip): Prevent attempts to use long offsets
3260 	in 68000 mode.
3261
3262	* config/obj-coff.c (obj_coff_section): BFD_ASSEMBLER version:
3263	call demand_empty_rest_of_line.  Non BFD_ASSEMBLER version:
3264	correct handling of input line pointer, and call
3265	demand_empty_rest_of_line.
3266
3267Mon Apr 22 18:02:37 1996  Doug Evans  <dje@blues.cygnus.com>
3268
3269	* config/tc-sparc.c (in_bitfield_range): New static function.
3270	(sparc_ip): New cases X,Y.  Use SPARC_OPCODE_ARCH_V9_P.
3271	(md_apply_fix, cases BFD_RELOC_32_PCREL_S2,
3272	BFD_RELOC_SPARC_{WDISP16,WDISP19}): Fix undefined code.
3273	(md_apply_fix): New cases BFD_RELOC_SPARC_[56].
3274	(tc_gen_reloc): New cases BFD_RELOC_SPARC_[56].
3275
3276Thu Apr 18 18:58:33 1996  Ian Lance Taylor  <ian@cygnus.com>
3277
3278	* config/obj-coff.c: BFD_ASSEMBLER:
3279 	(coff_last_bf): New static variable.
3280	(coff_frob_symbol): Set endndx of a .bf symbol.
3281	Non BFD_ASSEMBLER:
3282	(obj_coff_endef): Call SF_SET_PROCESS on a .bf symbol.
3283	(last_bfP): New static variable.
3284	(yank_symbols): Set endndx of a .bf symbol.
3285
3286Thu Apr 18 11:53:58 1996  Michael Meissner  <meissner@tiktok.cygnus.com>
3287
3288	* config/tc-ppc.c (md_parse_option): Add support for Solaris's -le
3289	and -s options.  Add -be for good measure.
3290
3291Wed Apr 17 12:31:01 1996  Ian Lance Taylor  <ian@cygnus.com>
3292
3293	* read.c (s_space): Support non-constant fill value.  Handle fill
3294	value correctly for a size other than 1.
3295
3296Tue Apr 16 15:17:40 1996  Doug Evans  <dje@canuck.cygnus.com>
3297
3298	* config/tc-arm.c (my_get_float_expression): Update call to
3299	gen_to_words, X_PRECISION changed from 6 to 5.
3300
3301Tue Apr 16 10:25:42 1996  Michael Meissner  <meissner@tiktok.cygnus.com>
3302
3303	* config/tc-ppc.c (register_name,reg_name_search): Move register
3304	name lookup from PE specific code to all targets.  Add support for
3305	-mregnames/-mno-regnames to control whether register names are
3306	expanded or not.
3307	(md_assemble): Call register_name for all platforms.
3308	(md_parse_option): Add support for -mregnames/-mno-regnames.
3309
3310	* configure.in (powerpcle*-*-solaris): Add support.
3311	(powerpc*-*-linux): Ditto.
3312	* configure: Regenerate.
3313
3314	* config/ppc-sol.mt: New config file for PowerPC Solaris.
3315
3316Mon Apr 15 12:26:33 1996  Ian Lance Taylor  <ian@cygnus.com>
3317
3318	* config/tc-mips.c (mips_frob_file): Permit multiple %hi relocs to
3319	be associated with a single %lo reloc.
3320
3321	* config/tc-mips.c (load_address): Cast X_add_number to valueT
3322	before comparing against MAX_GPREL_OFFSET, so that negative
3323	numbers are handled correctly.
3324	(macro): Likewise.
3325
3326Thu Apr 11 12:39:02 1996  Ian Lance Taylor  <ian@cygnus.com>
3327
3328	* config/tc-sparc.c (last_insn): New static variable.
3329	(md_assemble): Warn about putting floating point branches in a
3330	delay slot.  If architecture is less than v9, insert NOP
3331	instructions between floating point instructions and floating
3332	point branches.  (The SunOS assembler does both these operations.)
3333	Save the last instruction opcode.
3334	(sparc_ip): Add pinsn parameter.  Change caller.
3335
3336	* config/tc-m68k.c (md_estimate_size_before_relax): Correct check
3337	for byte jump to next instruction to skip empty frags.
3338
3339Wed Apr 10 16:48:12 1996  Ian Lance Taylor  <ian@cygnus.com>
3340
3341	* config/tc-alpha.c (alpha_ip): If we are going to call emit_add64
3342	for addq with a 16 bit signed value, just emit a lda instruction
3343	instead.
3344
3345Wed Apr 10 14:34:49 1996  Jeffrey A Law  (law@cygnus.com)
3346
3347	* config/tc-h8300.c (do_a_fix_imm): Don't cut off high bits
3348	of a 32bit operand.
3349
3350Mon Apr  8 14:42:53 1996  Ian Lance Taylor  <ian@cygnus.com>
3351
3352	* configure.in: Permit --enable-shared to specify a list of
3353	directories.
3354	* configure: Rebuild.
3355
3356Fri Apr  5 17:01:35 1996  Jeffrey A Law  (law@cygnus.com)
3357
3358	* config/tc-h8300.c (get_specific): Remove some #if 0 code.
3359	(build_bytes): Remove all ABSMOV related code; it's unnecessary.
3360
3361Fri Apr  5 15:13:10 1996  Andreas Schwab  <schwab@issan.informatik.uni-dortmund.de>
3362
3363	* config/atof-ieee.c: Fix handling of denormalized extended
3364	precision numbers and overflow/underflow detection.
3365	(MAX_PRECISION, X_PRECISION, P_PRECISION): Changed from 6 to 5, to
3366	not include the 16 bit gap in the m68k extended precision format.
3367
3368Fri Apr  5 14:29:23 1996  Ian Lance Taylor  <ian@cygnus.com>
3369
3370	* configure.in: Add i386-*-freebsdelf* target; from John Polstra
3371	<jdp@polstra.com>.
3372	* configure: Rebuild.
3373
3374Fri Apr  5 18:39:28 1996  James G. Smith  <jsmith@cygnus.co.uk>
3375
3376	* config/tc-mips.c: Allow non-zero offsets from .sdata symbols to
3377 	be accessed using the $gp register.
3378	* config/tc-mips.h (MAX_GPREL_OFFSET): Added.
3379
3380Wed Apr  3 10:56:14 1996  Doug Evans  <dje@canuck.cygnus.com>
3381
3382	* config/tc-sparc.c (sparc_md_end): Set bfd machine number to
3383	bfd_mach_sparc_sparclet if current_architecture is sparclet.
3384
3385Mon Apr  1 16:55:44 1996  Ian Lance Taylor  <ian@cygnus.com>
3386
3387	* read.c (get_line_sb): Bump line counters based on
3388	input_line_pointer[-1], not *input_line_pointer.  Don't bother to
3389	call LISTING_NEWLINE.
3390	(s_macro): Don't call demand_empty_rest_of_line.
3391	* app.c (do_scrub_chars): When handling C style comments, unget
3392	ch2 rather than ch.
3393
3394Fri Mar 29 16:15:06 1996  Ian Lance Taylor  <ian@cygnus.com>
3395
3396	* read.h (enum linkonce_type): Define.
3397	(s_linkonce): Declare.
3398	* read.c (potable): Add "linkonce".
3399	(s_linkonce): New function.
3400	* subsegs.h (segment_info_type): Add linkonce field to
3401	MANY_SEGMENTS && ! BFD_ASSEMBLER section.
3402	* config/obj-coff.h (obj_handle_link_once): Define if TE_PE.
3403	(obj_coff_pe_handle_link_once): Declare if TE_PE.
3404	* config/obj-coff.c: If TE_PE and not BFD_ASSEMBLER, #include
3405	"coff/pe.h".
3406	(obj_coff_pe_handle_link_once): New function, defined if TE_PE.
3407	(c_section_symbol): If TE_PE, set the x_comdat field in the aux
3408	entry based on the linkonce field in segment_info.
3409	* doc/as.texinfo: Document .linkonce.
3410
3411Fri Mar 29 11:31:27 1996  J.T. Conklin  (jtc@lisa.cygnus.com)
3412
3413	* doc/as.1: Changed to be recognized by catman -w on Solaris.
3414
3415Thu Mar 28 15:27:47 1996  Ian Lance Taylor  <ian@cygnus.com>
3416
3417	* stabs.c (s_stab_generic): Call the listing functions before
3418	doing the rest of the processing, which may involve freeing the
3419	string.  Pass string, not string + stroff, to OBJ_PROCESS_STAB in
3420	SEPARATE_STAB_SECTIONS case.
3421
3422	* config/tc-hppa.c: Remove nested comment.
3423	(tc_gen_reloc): Move label done inside the ifdef in which it is
3424	used.
3425	(md_apply_fix): Pass pointers to correct types to libhppa.h
3426	functions.  Always return a value.
3427
3428	* config/tc-mips.h (tc_frob_file): Define.
3429	(mips_frob_file): Declare.
3430	* config/tc-mips.c (struct mips_hi_fixup): Define.
3431	(mips_hi_fixup_list): New static variable.
3432	(imm_unmatched_hi): New static variable.
3433	(md_assemble): Clear imm_reloc, imm_unmatched_hi, and
3434	offset_reloc.  Pass imm_unmatched_hi to append_insn.
3435	(append_insn): Add unmatched_hi parameter.  If it is set, add the
3436	new fixup to mips_hi_fixup_list.  Change all callers.
3437	(mips_ip): Set imm_unmatched_hi when appropriate.
3438	(mips_frob_file): New function.
3439
3440Thu Mar 28 11:47:59 1996  Doug Evans  <dje@canuck.cygnus.com>
3441
3442	* configure.in (sparc-*-solaris2*): Renamed from sparc*-*-solaris2*.
3443	* configure: Regenerated.
3444
3445Tue Mar 26 18:19:12 1996  Ian Lance Taylor  <ian@cygnus.com>
3446
3447	* as.c (main): Call bfd_set_error_program_name.
3448
3449Fri Mar 22 11:13:00 1996  Ian Lance Taylor  <ian@cygnus.com>
3450
3451	* as.h (strdup): Don't declare.
3452	* stabs.c: Include libiberty.h
3453	(get_stab_string_offset): Use xstrdup rather than strdup.
3454	(s_stab_generic): Likewise.
3455	* as.c (parse_args): Likewise.
3456	* read.c (s_mri_sect): Likewise.
3457
3458	* gasp.c (change_base): Recognize \(...) construct documented to
3459	pass through enclosed characters literally through to the output.
3460	(process_assigns): Likewise.  Also, be more careful to avoid
3461	looking past the end of the buffer.
3462
3463Thu Mar 21 13:18:43 1996  Ian Lance Taylor  <ian@cygnus.com>
3464
3465	* config/tc-i386.c (md_parse_option): If OBJ_ELF, ignore -k for
3466	FreeBSD compatibility.  From John Polstra <jdp@polstra.com>.
3467
3468Wed Mar 20 18:13:32 1996  Andreas Schwab  <schwab@issan.informatik.uni-dortmund.de>
3469
3470	* doc/as.texinfo, doc/c-i960.texi: Fix typos.
3471
3472Wed Mar 20 17:05:16 1996  David Mosberger-Tang  <davidm@azstarnet.com>
3473
3474	* config/alpha-opcode.h: Added cvtst instruction.
3475
3476Mon Mar 18 13:12:46 1996  Ian Lance Taylor  <ian@cygnus.com>
3477
3478	* ecoff.c (ecoff_stab): Don't try to make a symbol out of the stab
3479	string.  Extract the addend from the result of expression.
3480
3481Fri Mar 15 17:10:43 1996  Ian Lance Taylor  <ian@cygnus.com>
3482
3483	* app.c (do_scrub_chars): If whitespace is seen in state 11, and
3484	LABELS_WITHOUT_COLONS is not defined, and we are not in m68k MRI
3485	mode, change the state to 3 rather than 1.
3486
3487Thu Mar 14 18:18:25 1996  Ian Lance Taylor  <ian@cygnus.com>
3488
3489	* config/obj-coff.h (C_REGISTER_SECTION): Change from 20 to 50, to
3490	correspond to 11 March change.
3491
3492Thu Mar 14 15:27:10 1996  Jeffrey A Law  (law@cygnus.com)
3493
3494	* config/tc-h8300.c (build_bytes, MEMIND case): Generate
3495	an R_MEM_INDIRECT reloc rather than R_RELBYTE.
3496
3497Tue Mar 12 12:21:10 1996  Ian Lance Taylor  <ian@cygnus.com>
3498
3499	* configure: Rebuild with autoconf 2.8.
3500
3501Mon Mar 11 18:57:12 1996  Ian Lance Taylor  <ian@cygnus.com>
3502
3503	* config/atof-ieee.c (gen_to_words): Improve handling of
3504	X_PRECISION numbers.  Based on patches from Andreas Schwab
3505	<schwab@issan.informatik.uni-dortmund.de>.
3506
3507Mon Mar 11 09:59:53 1996  Steve Chamberlain  <sac@slash.cygnus.com>
3508
3509	* as.h (SEG_NORMAL, SEG_LIST): Bump segment limit from 10 to 40.
3510	(SEG_LAST): New.
3511	* subsegs.c (MANY_SEGMENTS): Increase segment limit.
3512	* obj-coff.c (seg_N_TYPE, seg_info_off_by_4): Likewise.
3513	(do_relocs_for, w_symbols, obj_coff_add_segment, do_linenos_for,
3514	crawl_symbols, coff_header_append): Loop to SEG_LAST rather than
3515	SEG_E9.
3516	
3517Thu Mar  7 15:17:39 1996  Doug Evans  <dje@charmed.cygnus.com>
3518
3519	* config/tc-sparc.c (sparc_ip): Handle operand char 'O' (neg reg).
3520
3521Thu Mar  7 09:19:15 1996  Jeffrey A Law  (law@cygnus.com)
3522
3523	* config/tc-hppa.c (SUBSEG_MILLI): Define.
3524	(pa_def_subspaces): Add $MILLICODE$.
3525	(pa_spaces_begin): Set section flags for $MILLICODE$.
3526
3527Wed Mar  6 14:11:30 1996  Ian Lance Taylor  <ian@cygnus.com>
3528
3529	* config/obj-elf.c (obj_elf_section): Only SEC_LOAD if the type is
3530	not SHT_NOBITS.  Don't tamper with flags based on type if a
3531	special section was found (revert Feb 29 change).
3532
3533	* config/tc-sh.c (sh_do_align): Only align using the nop pattern
3534	if aligning to a longword boundary or greater.
3535
3536Tue Mar  5 15:10:43 1996  Jim Wilson  <wilson@chestnut.cygnus.com>
3537
3538	* config/tc-sh.c (sh_do_align): Pass 1 not 2 to frag_align.
3539
3540Mon Mar  4 20:50:57 1996  Steve Chamberlain  <sac@slash.cygnus.com>
3541
3542	* configure.in (i386-*-cygwin32): Don't use bfd_gas.
3543	* configure: Regenerated.
3544
3545Mon Mar  4 10:13:06 1996  Jeffrey A Law  (law@cygnus.com)
3546
3547	* config/tc-hppa.c: Add default definitions for R_N0SEL and
3548	R_N1SEL since they're not defined for old versions of hpux.
3549
3550	* config/tc-hppa.c (tc_gen_reloc): Fix typo in R_COMP2 code.
3551	Set "sym_ptr_ptr" and "addend" fields to dummy values for
3552	R_N0SEL and R_N1SEL.
3553
3554Fri Mar  1 10:20:52 1996  Andreas Schwab  <schwab@issan.informatik.uni-dortmund.de>
3555
3556	* flonum-konst.c: Add two more constants for 1e+-2048 and
3557	1e+-4096, and correct the other constants.
3558
3559	* symbols.c (resolve_symbol_value): Handle O_logical_not.
3560
3561Thu Feb 29 13:58:35 1996  Michael Meissner  <meissner@tiktok.cygnus.com>
3562
3563	* config/obj-elf.c (obj_elf_section): Allow predefined section
3564	types to set the nobits type.  Avoid a shadowed declaration.
3565
3566Wed Feb 28 15:38:56 1996  Jeffrey A Law  (law@cygnus.com)
3567
3568	* config/tc-hppa.c (hppa_fix_adjustable): For SOM, don't
3569	reduce relocs using e_nlrsel field selectors.
3570
3571	* write.c (fix_new_exp): Don't use #elif.  Some compilers
3572	don't handle it.
3573
3574	* config/tc-hppa.c (selector_table): Add "n", "nl", and "nlr" to
3575	the selector table.
3576	(pa_chk_field_selector): Handle new field selectors for SOM.
3577
3578Tue Feb 27 14:42:27 1996  Andreas Schwab  <schwab@issan.informatik.uni-dortmund.de>
3579
3580	* configure.in (m68k-*-linux*aout*, m68k-*-linux*): New targets.
3581	* configure: Rebuild.
3582	* config/te-linux.h (LOCAL_LABELS_FB): Define.
3583	* config/tc-m68k.h (TARGET_FORMAT) [TE_LINUX]: Define to
3584	"a.out-m68k-linux".
3585	* config/tc-m68k.c (comment_chars): Don't include '#' if TE_LINUX
3586	is defined.
3587
3588Mon Feb 26 18:58:58 1996  Stan Shebs  <shebs@andros.cygnus.com>
3589
3590	* mpw-make.sed: Update to handle shared library support.
3591
3592Mon Feb 26 10:34:10 1996  Doug Evans  <dje@charmed.cygnus.com>
3593
3594	* config/tc-sparc.c (sparc_ip): Print all architectures that support
3595	the insn on mismatch.
3596
3597Fri Feb 23 21:44:39 1996  Rob Savoye  <rob@chinadoll.cygnus.com>
3598
3599	* configure.in: Add support for a29-coff.
3600	* configure: Rebuild.
3601
3602Thu Feb 22 16:39:43 1996  Ian Lance Taylor  <ian@cygnus.com>
3603
3604	* config/tc-sh.c (sh_coff_frob_file): Don't consider the address
3605	of the section when looking for the R_SH_USES fixup, because the
3606	frag addresses have not yet been adjusted.
3607
3608	* gdbinit.in: Set a breakpoint on as_warn_where.
3609
3610	* config/tc-mips.c (macro): Add missing arguments to macro_build
3611	omitted in last change.  From Jim Wilson <wilson@cygnus.com>.
3612
3613Wed Feb 21 17:00:32 1996  Ian Lance Taylor  <ian@cygnus.com>
3614
3615	* config/tc-h8300.c (tc_reloc_mangle): Change reloc based on size
3616	if it is TC_CONS_RELOC.  Set a size of 4 to R_RELLONG.
3617
3618Wed Feb 21 09:25:39 1996  Doug Evans  <dje@charmed.cygnus.com>
3619
3620	* config/tc-sparc.c (sparc_ip): Recognize %asr0 for v8.
3621
3622Tue Feb 20 21:48:03 1996  Doug Evans  <dje@charmed.cygnus.com>
3623
3624	* config/tc-sparc.c (parse_keyword_arg): Accept leading '%'.
3625	(sparc_ip): Accept %asr[1..31] for v8 and %asr[%16..31] for v9.
3626	Recognize [uU] format args as sparclet cpregs.
3627
3628Tue Feb 20 22:25:55 1996  Ian Lance Taylor  <ian@cygnus.com>
3629
3630	* config/tc-sh.c (sh_handle_align): Don't emit R_SH_ALIGN relocs
3631	in bss_section.
3632
3633Mon Feb 19 14:16:24 1996  Ian Lance Taylor  <ian@cygnus.com>
3634
3635	* config/tc-sparc.h (TC_RELOC_RTSYM_LOC_FIXUP): Check S_IS_WEAK as
3636	well as S_IS_EXTERNAL.
3637	(tc_fix_adjustable): Likewise.
3638	* config/tc-sparc.c (md_apply_fix): In OBJ_ELF case, check for
3639	S_IS_WEAK as well as S_IS_EXTERNAL when deciding whether to return
3640	early.
3641	(tc_gen_reloc): Check S_IS_WEAK as wel as S_IS_EXTERNAL when
3642	deciding whether to convert BFD_RELOC_32_PCREL_S2 if PIC.
3643
3644Mon Feb 19 02:15:57 1996  Doug Evans  <dje@charmed.cygnus.com>
3645
3646	* config/tc-sparc.c (max_architecture): Change to sparclite for
3647	32 bit arch.
3648	(default_compatible): Delete.
3649	(sparc_ffs): New function.
3650	(md_begin): Only call SPARC_OPCODE_CONFLICT_P once.
3651	(sparc_ip): Rewrite architecture match and bump logic.
3652
3653Sun Feb 18 15:03:50 1996  Ian Lance Taylor  <ian@cygnus.com>
3654
3655	* configure.in: Check for 'do not mix' from native linker before
3656 	trying to use -rpath.
3657	* configure: Rebuild.
3658
3659Fri Feb 16 16:53:31 1996  Ian Lance Taylor  <ian@cygnus.com>
3660
3661	* config/obj-coff.h (SF_ADJ_LNNOPTR): Define (non BFD_ASSEMBLER).
3662	(SF_GET_ADJ_LNNOPTR): Define (non BFD_ASSEMBLER).
3663	(SF_SET_ADJ_LNNOPTR): Define (non BFD_ASSEMBLER).
3664	* config/obj-coff.c (obj_coff_endef): Set ADJ_LNNOPTR when LNNOPTR
3665	is set.
3666	(w_symbols): If ADJ_LNNOPTR is set, add the section lnnoptr field
3667	to the symbol lnnoptr field, to get the correct file offset.
3668
3669Thu Feb 15 14:48:38 1996  Michael Meissner  <meissner@tiktok.cygnus.com>
3670
3671	* config/obj-elf.c (elf_frob_symbol): On the PowerPC, force all
3672	symbols that are not function, file, or section symbols to be
3673	object types.
3674
3675Thu Feb 15 11:20:18 1996  Ian Lance Taylor  <ian@cygnus.com>
3676
3677	* configure: Set and substitute RPATH_ENVVAR.
3678	* configure: Rebuild.
3679	* Makefile.in (RPATH_ENVVAR): New variable.
3680	(check): Use $(RPATH_ENVVAR) rather than LD_LIBRARY_PATH.
3681
3682	* configure.in: Accept i686.  From H.J. Lu <hjl@zoom.com>: i386
3683	doesn't need opcodes.  If configuring shared, opcodes needs bfd.
3684	* configure: Rebuild.
3685
3686Wed Feb 14 16:33:12 1996  Martin Anantharaman  <martin@mail.imech.uni-duisburg.de>
3687
3688	* read.c (s_mri_sect): Don't return '\0' in type.  Set all
3689	appropriate flags in BFD section.
3690
3691	* configure.in (m68k-*-psos*): New target.
3692	* configure: Rebuild.
3693	* config/te-psos.h: New file.
3694	* config/tc-m68k.c (comment_chars): Don't include '#' if TE_PSOS
3695	is defined.
3696
3697Wed Feb 14 13:43:24 1996  Ian Lance Taylor  <ian@cygnus.com>
3698
3699	From Alan Modra <alan@spri.levels.unisa.edu.au>:
3700	* configure.in: Remove duplicate setting of cpu_type.  Check
3701	whether opcodes library is required for on all targets, not just
3702	primary one.
3703	* configure: Rebuild.
3704
3705	* config/tc-mips.c (mips_big_got): New static variable.
3706	(s_extern): Don't declare.
3707	(reg_needs_delay): New static function.
3708	(macro_build): Permit GOT/CALL_HI/LO relocs.
3709	(macro_build_lui): If place is not NULL, use the number in the
3710	expression.
3711	(load_address): Handle mips_big_got case.
3712	(macro): Handle mips_big_got for M_LA_AB, M_JAL_A, and load and
3713	store macros.
3714	(OPTION_XGOT): Define.
3715	(md_longopts): Add "xgot" if OBJ_ELF.
3716	(md_parse_option): Handle -xgot.
3717	(md_show_usage): Mention -xgot.
3718	(md_apply_fix): Permit GOT/CALL_HI/LO relocs.
3719	(tc_gen_reloc): Handle GOT/CALL_HI/LO relocs.
3720
3721Wed Feb 14 11:22:27 1996  Andreas Schwab  <schwab@issan.informatik.uni-dortmund.de>
3722
3723	* config/tc-m68k.c (m68k_ip) [operand kind '#']: When fixing
3724	the byte relocation, point it to the low byte of the word.
3725
3726Tue Feb 13 15:31:18 1996  Ian Lance Taylor  <ian@cygnus.com>
3727
3728	* configure.in: Set HDLFLAGS for *-*-hpux with --enable-shared.
3729	* configure: Rebuild.
3730
3731Mon Feb 12 15:53:46 1996  Doug Evans  <dje@charmed.cygnus.com>
3732
3733	* configure.in: Recognize any sparc* cpu.
3734	* configure: Regenerated.
3735
3736Mon Feb 12 15:41:21 1996  Ian Lance Taylor  <ian@cygnus.com>
3737
3738	* read.c (potable): Add "mri" and ".mri".
3739	(s_mri): New function.
3740	* read.h (s_mri): Declare.
3741	* app.c (scrub_m68k_mri): New static variable.
3742	(mri_pseudo): New static variable.
3743	(do_scrub_begin): Add m68k_mri parameter.  Use it rather than
3744	flag_m68k_mri.  Initialize scrub_m68k_mri.
3745	(mri_state, mri_last_ch): New static variables.
3746	(struct app_save): Add scrub_m68k_mri, mri_state, and mri_last_ch
3747	fields.
3748	(app_push): Save new fields.
3749	(app_pop): Restore new fields.
3750	(do_scrub_chars): Check scrub_m68k_mri rather than flag_mri_mri.
3751	If TC_M68K, use a trivial state machine to look for occurrences of
3752	the .mri pseudo-op, and change the mode appropriately.
3753	* as.h (do_scrub_begin): Update prototype.
3754	* input-scrub.c (input_scrub_begin): Pass flag_m68k_mri to
3755	do_scrub_begin.
3756	* config/tc-m68k.c (reg_prefix_optional_seen): New static
3757	variable.
3758	(m68k_mri_mode_change): New function.
3759	(md_parse_option): Set reg_prefix_optional_seen.
3760	* config/tc-m68k.h (m68k_mri_mode_change): Declare.
3761	(MRI_MODE_CHANGE): Define.
3762	* doc/as.texinfo: Document .mri pseudo-op.
3763
3764	* app.c (do_scrub_chars): In MRI mode, don't treat '#' as a
3765	comment character.
3766
3767Mon Feb 12 15:16:29 1996  Andreas Schwab  <schwab@issan.informatik.uni-dortmund.de>
3768
3769	Support for OBJ_ELF on m68k, mostly inside #ifdef OBJ_ELF:
3770	* config/m68k-parse.h (enum pic_relocation): Define.
3771	(struct m68k_exp): Add pic_reloc field.
3772	* config/tc-m68k.h (TC_RELOC_RTSYM_LOC_FIXUP): Define.
3773	(tc_fix_adjustable): Define to call tc_m68k_fix_adjustable.
3774	(NO_RELOC): Define to BFD_RELOC_NONE if BFD_ASSEMBLER, to zero
3775	otherwise.
3776	* config/tc-m68k.c: Delete definition of NO_RELOC.
3777 	(struct m68k_it): Add pic_reloc field.
3778	(add_fix): Copy over pic_reloc field.
3779	(md_pseudo_table): Interpret .align parameter as byte count.
3780	(mote_pseudo_table): Likewise.
3781	(tc_m68k_fix_adjustable): New function.
3782	(get_reloc_code): New function.
3783	(md_assemble): Use it as last argument to fix_new_exp.
3784	(md_apply_fix_2): For a relocation against a symbol don't put the
3785	addend into the data.
3786	(tc_gen_reloc): Different addend computation for OBJ_ELF.
3787	(m68k_ip): Don't relax an operand that requires pic relocation.
3788	(md_begin): Align .text, .data and .bss on 4 byte boundary by
3789	default.
3790	* write.c (fixup_segment): Don't add symbol value to addend if
3791 	TC_M68K and OBJ_ELF.
3792	* config/m68k-parse.y (yylex): Handle @PLTPC, etc.
3793	(motorola_operand): Add rule for `(zapc, EXPR)'.
3794
3795Mon Feb 12 10:07:33 1996  David Mosberger-Tang  <davidm@azstarnet.com>
3796
3797	* ecoff.c (ecoff_directive_weakext): Fixed so that whitespace
3798	*really* is permissible before the comma.
3799
3800Mon Feb 12 00:12:13 1996  Ian Lance Taylor  <ian@cygnus.com>
3801
3802	* config/tc-sh.c (sh_do_align): Align to a 2 byte boundary before
3803	inserting nop instructions.
3804
3805Fri Feb  9 10:54:19 1996  Ian Lance Taylor  <ian@cygnus.com>
3806
3807	* config/te-aux.h: Change include of aux.h to aux-coff.h.
3808
3809Thu Feb  8 20:02:58 1996  Ian Lance Taylor  <ian@cygnus.com>
3810
3811	* config/tc-i960.c (tc_coff_symbol_emit_hook): Correct storage
3812	class setting for a CALLNAME symbol in COFF.
3813
3814	* read.c (potable): Pass negative numbers for new .balign[wl] and
3815	.p2align[wl] pseudo-ops.
3816	(s_align_bytes): Treat a negative argument as specifying the fill
3817	length.
3818	(s_align_ptwo): Likewise.
3819
3820Wed Feb  7 14:12:03 1996  Ian Lance Taylor  <ian@cygnus.com>
3821
3822	* read.c (potable): Add balignw, balignl, p2alignw, and p2alignl.
3823	(do_align): Take new len parameter.  Change all callers.  Pass it
3824	to md_do_align.
3825	(s_align_bytes): Arg now indicates the length of the fill pattern.
3826	(s_align_ptwo): Likewise.
3827	* config/obj-coff.c (write_object_file): Pass length to
3828	md_do_align.
3829	* config/tc-i386.h (md_do_align): Take new len parameter.
3830	* config/tc-m88k.h (md_do_align): Likewise.
3831	* config/tc-m88k.c (m88k_do_align): Likewise.
3832	* config/tc-sh.h (md_do_align): Likewise.
3833	* config/tc-sh.c (sh_do_align): Likewise.
3834	* doc/as.texinfo: Document new pseudo-ops.
3835
3836	* config/obj-coff.c (fixup_mdeps): Divide offset by fr_var, as is
3837	done in cvt_frag_to_fill.
3838
3839	* config/tc-sh.h (sh_do_align): Declare.
3840	(md_do_align): Define.
3841	* config/tc-sh.c (sh_do_align): New function.
3842
3843	* ecoff.c (ecoff_build_lineno): Don't try to store the address
3844	difference if the next address is before the current one.
3845
3846	* config/tc-m68k.c (struct m68k_cpu): Add alias field.
3847	(archs): Initialize new field.
3848	(m68k_ip): Don't list alias names when listing CPUs which support
3849	an instruction.
3850
3851	* as.c (main): Call parse_args before read_begin.
3852	* app.c (do_scrub_chars): If flag_m68k_mri, don't put a dot in
3853	front of generated pseudo-ops.
3854	* read.c (potable): Ignore "name".
3855	(s_app_file): Permit a single quote after the string, since one
3856	may appear in m68k MRI mode.
3857
3858	* configure.in: Check for --enable-shared.  If linking against
3859	shared BFD and opcodes, fix library name on SunOS, and try to set
3860	-rpath reasonably.
3861	* configure: Rebuild.
3862
3863Tue Feb  6 15:16:17 1996  Ian Lance Taylor  <ian@cygnus.com>
3864
3865	* as.h (flag_m68k_mri): Declare.
3866	* as.c (parse_args): If TC_M68K, set flag_m68k_mri for -M.
3867	* Many files: For MRI syntax that is specific to the m68k MRI
3868	assembler, check flag_m68k_mri rather than flag_mri or
3869	MRI_MODE_NEEDS_PSEUDO_DOT.
3870
3871Mon Feb  5 16:29:11 1996  Ian Lance Taylor  <ian@cygnus.com>
3872
3873	* config/tc-i960.c (ARCH_HX): Define.
3874	(arch_tab): Add HX.
3875	(targ_has_sfr): Handle ARCH_HX.
3876	(targ_has_iclass): Handle ARCH_HX.
3877	(tc_coff_fix2rtype): Add return 0 to avoid warning.
3878	(tc_headers_hook): If the architecture was specified explicitly,
3879	use it when setting the flags.  Set the extern variable coff_flags
3880	rather than headers->filehdr.f_flags, since the latter is set
3881	unconditionally in obj-coff.c.
3882	(i960_handle_align): Remove unused variable fixp.
3883
3884	Support for building bfd and opcodes as shared libraries, based on
3885	patches from Alan Modra <alan@spri.levels.unisa.edu.au>:
3886	* configure.in: Set OPCODES and BFD to search directories.
3887	Substitute OPCODES_DEP and BFDDEP.  On SunOS, set HLDFLAGS.
3888	* configure: Rebuild.
3889	* Makefile.in (LDFLAGS, HLDFLAGS): New variables.
3890	(LIBDEPS): New variable.
3891	(as.new0: Depend upon $(LIBDEPS) rather than $(LIBS).  Use
3892	$(HLDFLAGS) in link.
3893	(check): Set LD_LIBRARY_PATH in the environment.
3894
3895Fri Feb  2 17:41:53 1996  Michael Meissner  <meissner@wogglebug.tiac.net>
3896
3897	* config/tc-ppc.h (ELF_TC_SPECIAL_SECTIONS): Make .sdata2, .sbss2,
3898	.PPC.EMB.sdata0, and .PPC.EMB.sbss0 sections all default to
3899	read-only, not read/write.
3900
3901Fri Feb  2 14:09:25 1996  Alan Modra  <alan@spri.levels.unisa.edu.au>
3902
3903	* Makefile.in (INSTALL_XFORM): Remove -e.
3904
3905Fri Feb  2 12:32:15 1996  Ian Lance Taylor  <ian@cygnus.com>
3906
3907	* write.c (write_relocs): Use S_IS_DEFINED and S_IS_COMMON rather
3908	than comparing S_GET_SEGMENT to undefined_section.
3909	(write_object_file): Skip symbols which were equated to an
3910	undefined or common symbol.
3911	* symbols.c (resolve_symbol_value): Use S_IS_DEFINED and
3912	S_IS_COMMON rather than comparing S_GET_SEGMENT to
3913	undefined_section.
3914	(S_GET_VALUE): Likewise.  Avoid recursion problems if S_IS_DEFINED
3915	or S_IS_COMMON call S_GET_VALUE.
3916	* config/obj-aout.h (S_IS_COMMON): Define if not BFD_ASSEMBLER.
3917	* config/obj-aout.c (obj_emit_relocations): If a reloc is equated
3918	to an undefined or common symbol, convert the reloc to be against
3919	the target symbol.
3920	(obj_crawl_symbol_chain): Skip symbols which were equated to an
3921	undefined or common symbol.
3922	* config/obj-bout.h (S_IS_COMMON): Define if not BFD_ASSEMBLER.
3923	* config/obj-bout.c (obj_emit_relocations): If a reloc is equated
3924	to an undefined or common symbol, convert the reloc to be against
3925	the target symbol.
3926	(obj_crawl_symbol_chain): Skip symbols which were equated to an
3927	undefined or common symbol.
3928	* config/obj-coff.c (do_relocs_for): Use S_IS_DEFINED and
3929	S_IS_COMMON rather than comparing S_GET_SEGMENT to
3930	undefined_section.
3931	(yank_symbols): Skip symbols which were equated to an undefined or
3932	common symbol.
3933
3934Thu Feb  1 15:34:32 1996  Ian Lance Taylor  <ian@cygnus.com>
3935
3936	* config/obj-aout.h (S_IS_LOCAL): Check for \002 as well as \001.
3937	* config/obj-bout.h (S_IS_LOCAL): Likewise.
3938
3939	* configure.in: Make sure we only add m68k-parse.o to
3940	${extra_objects} once, no matter how many m68k targets have been
3941	enabled.
3942	* configure: Rebuild.
3943
3944Wed Jan 31 18:31:46 1996  Steve Chamberlain  <sac@slash.cygnus.com>
3945
3946	* configure.in (i386-*-cygwin32, ppc-*-cygwin32): New.
3947	* configure: Rebuild.
3948
3949Wed Jan 31 14:03:17 1996  Richard Henderson  <rth@tamu.edu>
3950
3951	* config/tc-m68k.c (md_pseudo_table): Add "extend" and "ldouble".
3952	* doc/c-m68k.texi: Document .extend and .ldouble.
3953
3954	* configure.in (m68*-apple-aux*): New target.
3955	* config/te-aux.h: New file.
3956	* config/obj-coff.c (compare_external_relocs): New static function
3957	if TE_AUX.
3958	(do_relocs_for): Sort relocs if TE_AUX.
3959	(fixup_segment): If TE_AUX, store common symbol value in segment.
3960	* config/tc-m68k.h (TARGET_FORMAT): Define if TE_AUX.
3961
3962Wed Jan 31 12:24:58 1996  Ian Lance Taylor  <ian@cygnus.com>
3963
3964	* config/obj-coff.h (S_IS_LOCAL): Check for \002 as well as \001.
3965
3966	* config/tc-mips.c (s_mips_globl): Set BSF_OBJECT if it is not
3967	BSF_FUNCTION.
3968	(s_cpload): Set BSF_OBJECT for _gp_disp symbol.
3969	* read.c (s_lcomm): If S_SET_SIZE is defined, set the size of the
3970	symbol.
3971	* ecoff.c (add_procedure): Set the BSF_FUNCTION flag.
3972	(ecoff_build_symbols): If S_SET_SIZE is defined, set the size of
3973	an undefined symbol and the size of a function symbol.
3974	* config/obj-elf.c (elf_frob_symbol): If TC_MIPS, set BSF_OBJECT
3975	for all common symbols.
3976
3977Tue Jan 30 12:35:24 1996  Ken Raeburn  <raeburn@cygnus.com>
3978
3979	* config/tc-i960.c (parse_memop): In MRI mode, don't use implicit
3980	scaling of index.
3981
3982	* expr.c (operand): Accept 0x hex constants in MRI mode if not on
3983	m68k.
3984
3985Mon Jan 29 12:21:30 1996  Ian Lance Taylor  <ian@cygnus.com>
3986
3987	* config/obj-elf.c (obj_elf_type): Set BSF_OBJECT flag for a type
3988	of object.  From Ronald F. Guilmette <rfg@monkeys.com>.
3989
3990	* ecoff.c (localsym_t): Add addend field.
3991	(add_ecoff_symbol): Add addend argument.  Change all callers.
3992	(coff_sym_value): Make static.
3993	(coff_sym_addend): New static variable.
3994	(ecoff_directive_def): Initialize coff_sym_addend.
3995	(ecoff_directive_val): Accept symbol + constant.
3996	(ecoff_directive_endef): Pass coff_sym_addend to add_ecoff_symbol.
3997	(ecoff_build_symbols): Include the addend in the symbol value.
3998
3999Fri Jan 26 19:28:52 1996  Kim Knuttila  <krk@cygnus.com>
4000
4001	* config/tc-ppc.c (md_assemble): Ignore overflow on 
4002	BFD_RELOC_16_GOTOFF and BFD_RELOC_PPC_TOC16.
4003
4004Fri Jan 26 16:14:17 1996  Michael Meissner  <meissner@tiktok.cygnus.com>
4005
4006	* config/tc-ppc.c (md_apply_fix3): SDA21 relocations are now 4
4007	bytes in size, so offset appropriately in big endian mode when
4008	writing the bottom 2 bytes.
4009
4010Thu Jan 25 20:26:23 1996  Doug Evans  <dje@charmed.cygnus.com>
4011
4012	* config/tc-sparc.c (default_compatible): New static local.
4013	(md_begin): Initialize it.  Rewrite warn_on_bump handling.
4014	(sparc_ip): If no architecture or -bump specified, don't mark as
4015	mismatched those in default_compatible.
4016
4017Thu Jan 25 12:21:53 1996  Ian Lance Taylor  <ian@cygnus.com>
4018
4019	SCO ELF support from Robert Lipe <robertl@arnet.com>:
4020	* configure.in (i386-*-sco*elf*): Use fmt elf, targ sco5.
4021	* configure: Rebuild.
4022	* config/sco5.mt: New file; set TDEFINES to -DSCO_ELF.
4023	* config/tc-i386.c (sco_id): New function, if SCO_ELF.
4024	* config/tc-i386.h (tc_init_after_args): Define if SCO_ELF.
4025	(sco_id): Declare if SCO_ELF.
4026
4027Thu Jan 25 03:10:53 1996  Doug Evans  <dje@charmed.cygnus.com>
4028
4029	* config/tc-sparc.c (initial_architecture,can_bump_v9_p): Deleted.
4030	({max,warn_after}_architecture): New static locals.
4031	(md_begin): Replace NUMOPCODES with sparc_num_opcodes.
4032	If both architecture and -bump requested, set max_architecture to max.
4033	(sparc_md_end): Simplify.
4034	(sparc_ip): Replace references to can_bump_v9_p with max_architecture.
4035	Rewrite code to bump architecture and check for conflicts.
4036	(md_longopts): Recognize -xarch={v8plus,v8plusa} for compatibility
4037	with Solaris assembler.
4038	(md_parse_option): Likewise.  Call sparc_opcode_lookup_arch.
4039	(md_show_usage): Update.
4040
4041Wed Jan 24 22:11:03 1996  Doug Evans  <dje@charmed.cygnus.com>
4042
4043	* Makefile.in (RUNTEST): Fix reference to $${srcdir}.
4044
4045Mon Jan 22 09:21:36 1996  Doug Evans  <dje@charmed.cygnus.com>
4046
4047	* config/tc-sparc.h (TARGET_FORMAT): Use #ifdef SPARC_ARCH64 instead of
4048	#ifdef sparcv9 when choosing value.
4049	(ENV64): Delete.
4050	(md_end): Define.
4051	(sparc_md_end): Declare.
4052	* config/tc-sparc.c (SPARC_V9): Renamed from sparcv9.
4053	(initial_architecture): New static local.
4054	(can_bump_v9_p): Likewise.
4055	(NO_V9): Delete all occurrences.
4056	(sparc_md_end): New function.
4057	(sparc_ip): New local v9_arg_p.  Rework fp reg number test.
4058	Don't bump architecture to v9 unless can_bump_v9_p set.
4059	(md_parse_option): -A<arch> passed, set can_bump_v9_p accordingly.
4060	* configure.in (sparc64 target cpu): Don't set obj_format here.
4061	(SPARC_V9): Renamed from sparcv9.
4062	(sparc64-*-elf*): Define SPARC_ARCH64.
4063	* configure: Regenerated.
4064	* acconfig.h (SPARC_V9): Renamed from sparcv9.
4065	(SPARC_ARCH64): Add.
4066	* conf.in: Regenerated.
4067	* config/vmsconf.h: Update.
4068
4069Mon Jan 22 17:24:47 1996  James G. Smith  <jsmith@cygnus.co.uk>
4070
4071	* config/tc-mips.c (load_register): Optimise "dli" loads.
4072	(md_show_usage): add "-mcpu=vr4100" to help text.
4073
4074Mon Jan 22 11:53:00 1996  Ian Lance Taylor  <ian@cygnus.com>
4075
4076	* symbols.c (resolve_symbol_value): If a symbol is equated to an
4077	undefined symbol, preserve the X_op of O_symbol.
4078	(S_GET_VALUE): Fix check to permit this case.
4079	* write.c (write_relocs): If a reloc is against an undefined
4080	symbol equated to another symbol, change the reloc to be against
4081	the latter symbol.
4082	* config/obj-coff.c (do_relocs_for): Likewise.
4083
4084	* config/tc-ppc.c (ppc_csect): An unnamed csect is storage class
4085	XMC_PR.
4086
4087Mon Jan 22 10:59:48 1996  Michael Meissner  <meissner@tiktok.cygnus.com>
4088
4089	* config/obj-elf.c (elf/ppc.h): Include elf/ppc.h if target
4090	computer is PowerPC.
4091
4092	* config/tc-ppc.c (md_apply_fix3): Add more embedded relocations.
4093
4094	* config/tc-ppc.h (ELF_TC_SPECIAL_SECTIONS): Add sections
4095	mentioned in the eabi.
4096
4097Thu Jan 18 17:58:19 1996  Kim Knuttila  <krk@cygnus.com>
4098
4099	* config/tc-ppc.c (ppc_reldata): Changed alignement on reldata_section
4100	* config/tc-ppc.c (ppc_pdata): Changed the alignment on pdata_section
4101
4102Mon Jan 15 17:43:42 1996  Michael Meissner  <meissner@tiktok.cygnus.com>
4103
4104	* config/tc-ppc.c (mapping): Add more relocation suffixes.
4105
4106Sun Jan 14 21:29:36 1996  Michael Meissner  <meissner@tiktok.cygnus.com>
4107
4108	* config/tc-ppc.c (ppc_elf_validate_fix): Allow .gcc_except_table
4109	as a section it is ok to have unadorned -mrelocatable pointers in.
4110
4111Sat Jan 13 11:09:08 1996  Michael Meissner  <meissner@tiktok.cygnus.com>
4112
4113	* config/tc-ppc.c (ppc_section*): Wrap these functions inside
4114	#ifdef OBJ_ELF.
4115
4116Fri Jan 12 15:32:07 1996  Michael Meissner  <meissner@tiktok.cygnus.com>
4117
4118	* config/obj-elf.c (obj_elf_section): Add hooks so machine
4119	dependent section attributes can be handled.
4120
4121	* config/tc-ppc.h: (md_elf_section_{letter,type,word,flags}): New
4122	macros to add support for exclude section flag and ordered section
4123	type.
4124
4125	* config/tc-ppc.c (ppc_elf_section_{letter,type,word,flags}): New
4126	functions to add support for exclude section flag and ordered
4127	section type.
4128
4129Fri Jan 12 12:04:00 1996  Ian Lance Taylor  <ian@cygnus.com>
4130
4131	* subsegs.c (section_symbol): Don't try to look up the section
4132	symbol in the hash table.  It should be possible to have a symbol
4133	with the same name as a section, but no connection to it.
4134
4135	* read.c (cons_worker): Only call mri_comment_end from flag_mri.
4136	From James Carlson <carlson@xylogics.com>.
4137
4138	* expr.c (operand): Skip whitespace after a close parenthesis.
4139	From James Carlson <carlson@xylogics.com>.
4140
4141Tue Jan  2 12:43:23 1996  Jim Wilson  <wilson@chestnut.cygnus.com>
4142
4143	* config/tc-sh.c (md_apply_fix): Call as_bad_where instead of
4144	as_warn_where for relocation overflow.
4145	(parse_reg): Accept register name only if next character is
4146	not alphanumeric.
4147
4148Sat Dec 30 23:42:51 1995  Jeffrey A Law  (law@cygnus.com)
4149
4150	* ecoff.c (ecoff_stab): Simplify.  Correctly handle sym + offset
4151	addresses for static variables.
4152
4153Thu Dec 21 12:54:32 1995  Michael Meissner  <meissner@tiktok.cygnus.com>
4154
4155	* config/tc-ppc.c (mapping): Make @got give a real GOT relocation,
4156	and xgot give the old toc16 relocation.
4157	(md_apply_fix3): Support all GOT relocations.
4158
4159Wed Dec 20 14:57:17 1995  Ian Lance Taylor  <ian@cygnus.com>
4160
4161	* config/tc-mips.c (load_address): Correctly handle a constant in
4162	SVR4_PIC case.  From Richard Kenner <kenner@vlsi1.ultra.nyu.edu>.
4163
4164Fri Dec 15 14:25:07 1995  J.T. Conklin  <jtc@rtl.cygnus.com>
4165
4166	* config/tc-sh.c (parse_reg): Recognize SH3 registers.
4167	(get_specific): Handle A_SSR, A_SPC and A_REG_B.
4168	(build_Mbytes): Handle REG_B.
4169
4170Fri Dec 15 16:07:25 1995  Ian Lance Taylor  <ian@cygnus.com>
4171
4172	* ecoff.c (ecoff_build_aux): Use new bfd_big_endian macro.
4173
4174Fri Dec 15 12:11:48 1995  Raymond Jou  <rjou@mexican.cygnus.com>
4175
4176	* mpw-make.sed: If linking, edit ALL_CFLAGS to CFLAGS.
4177
4178Thu Dec 14 15:09:52 1995  Ian Lance Taylor  <ian@cygnus.com>
4179
4180	* config/obj-coff.c (write_object_file): Set the s_align field to
4181	the number of bytes, rather than to the power of 2.
4182
4183Tue Dec 12 12:19:37 1995  Ian Lance Taylor  <ian@cygnus.com>
4184
4185	* Makefile.in (DISTCLEAN_HERE): New variable.
4186	(distclean): Use it.
4187	(maintainer-clean): Depend upon clean-here rather than clean,
4188	distclean, and clean-info.  Run make maintainer-clean in doc.
4189	Remove files listed in DISTCLEAN_HERE.
4190	* doc/Makefile.in (maintainer-clean realclean): Split out from
4191	distclean.  Depend upon clean-info and distclean.
4192
4193Mon Dec 11 16:23:51 1995  Stan Shebs  <shebs@andros.cygnus.com>
4194
4195	* mac-as.r: Fix copyright and version strings.
4196	(cfrg): Use PROG_NAME instead of literal name.
4197
4198Mon Dec 11 14:14:08 1995  Ian Lance Taylor  <ian@cygnus.com>
4199
4200	* read.c (read_a_source_file): If tc_unrecognized_line is defined,
4201	call it.
4202	* config/tc-a29k.h (tc_unrecognized_line): Define.
4203	* config/tc-a29k.c (a29k_unrecognized_line): New function.
4204	(md_operand): Handle a29k style local dollar labels.
4205
4206Wed Dec  6 17:52:52 1995  Ian Lance Taylor  <ian@cygnus.com>
4207
4208	* config/obj-multi.h: If OBJ_MAYBE_ELF, define OBJ_SYMFIELD_TYPE.
4209
4210Tue Dec  5 13:26:34 1995  Ken Raeburn  <raeburn@cygnus.com>
4211
4212	* read.c (s_fill): If md_flush_pending_output is defined, call
4213	it.
4214
4215Mon Dec  4 15:10:53 1995  Ken Raeburn  <raeburn@cygnus.com>
4216
4217	* config/obj-coff.c (size_section, fill_section, fixup_mdeps):
4218	Treat rs_align_code like rs_align.
4219
4220Sun Dec  3 16:46:54 1995  Richard Earnshaw (rearnsha@armltd.co.uk)
4221
4222	* config/tc-arm.c (cp_address_required_here): Set pre_inc when
4223	converting an absolute address into a PC-relative one.
4224
4225Fri Dec  1 11:57:56 1995  Stan Shebs  <shebs@andros.cygnus.com>
4226
4227	* mpw-config.in: Don't always use te-generic.h for emulation.
4228	(powerpc-apple-macos): Use emulation te-macos.h.
4229	* mpw-make.sed (install, install-only): Edit in Mac-specific
4230	install procedure.
4231
4232Fri Dec  1 10:59:25 1995  Ian Lance Taylor  <ian@cygnus.com>
4233
4234	* configure.in: Improve message about unsupported ELF targets.
4235	* configure: Rebuild.
4236
4237	* config/tc-m88k.c (m88k_do_align): Correct check for whether fill
4238	pattern is zero.  From Manfred Hollstein.
4239
4240Thu Nov 30 13:25:49 1995  Kim Knuttila  <krk@cygnus.com>
4241
4242	* config/tc-ppc.c (ppc_pe_section): To get the alignment right for
4243	the various idata sections, we check the name on the .section pseudo.
4244
4245Thu Nov 30 11:23:42 1995  Manfred Hollstein KS/EF4A 60/1F/110 #40283  <manfred@lts.sel.alcatel.de>
4246
4247	* config/obj-coff.c (fixup_segment): If TC_M88K is defined, do not
4248	add section's paddr to add_number; compatibility to native as and
4249	ld forbids.
4250
4251Wed Nov 29 23:14:27 1995  Ken Raeburn  <raeburn@cygnus.com>
4252
4253	* configure.in: Treat m68k-sysv4 like m68k-elf, not m68k-sysv3.
4254
4255	* hash.c (struct hash_entry): Moved here...
4256	* hash.h (struct hash_entry): ...from here.
4257
4258	* config/obj-elf.c (elf_frob_symbol): Don't free and clear sy_obj
4259	if it's already known to be null.
4260
4261Wed Nov 29 13:00:20 1995  Michael Meissner  <meissner@tiktok.cygnus.com>
4262
4263	* config/tc-ppc.c (md_apply_fix3): Don't adjust the value for 32
4264	bit relocs converted to PC relative relocs.  This turned out to
4265	add the offset from the beginning of .text twice.
4266
4267Tue Nov 28 10:42:36 1995  Ken Raeburn  <raeburn@cygnus.com>
4268
4269	* stabs.c (s_stab_generic): In 's' case, free string from
4270	obstack.
4271
4272	* config/obj-elf.h (ELF_TARGET_SYMBOL_FIELDS): Remove unused field
4273	sy_name_offset.
4274	* config/obj-multi.h (ELF_TARGET_SYMBOL_FIELDS) [OBJ_MAYBE_ELF]:
4275	Ditto.
4276
4277	* subsegs.h (segment_info_type): Make bitfields unsigned.
4278
4279	* expr.h (struct expressionS): Make X_op and X_unsigned bitfields,
4280	and move them together.  On most systems this will reduce the
4281	structure size by one word.
4282	(operatorT): Define O_max.
4283	* expr.c (expr_begin): Verify that X_op is wide enough to hold
4284	O_max.
4285
4286	* read.c (pop_insert): Print error returned by hash table
4287	insertion code.
4288
4289	* as.c (dump_statistics): Split out from main; dump some hash
4290	table stats and target-specific stats.
4291	(start_time): No longer automatic to main.
4292	(main): Set file-level start_time and call dump_statistics at
4293	exit.  Exit by calling xexit.
4294	(show_usage): Make --statistics description less specific.
4295	* subsegs.c (subsegs_print_statistics): New function.
4296	* write.c (write_print_statistics): New function.
4297	(n_fixups): New static variable.
4298	(fix_new_internal): Increment it.
4299	* read.c (read_print_statistics): New function.
4300	* read.h (read_print_statistics): Declare.
4301	* symbol.c (symbol_print_statistics): New function.
4302	* symbol.h (symbol_print_statistics): Declare.
4303	* hash.c (hash_print_statistics): New function.
4304	* hash.h (hash_print_statistics): Declare.
4305	* config/tc-i386.c (i386_print_statistics): New function.
4306	* config/tc-i386.h (i386_print_statistics): Declare.
4307	(tc_print_statistics): New macro.
4308	* messages.c (as_fatal, as_assert, as_abort): Use xexit, not
4309	exit.
4310
4311	* hash.c (DELETED): Rewrite to use a valid but unique address.
4312	(START_POWER): Reduce to 10.
4313	(enum stat_enum): New enumerator, replacing STAT_* index macros.
4314	Add new values for counting strcmp calls.
4315	(GROW_FACTOR): New macro.
4316	(hash_grow): Use GROW_FACTOR.  Rewrite for quick returns instead
4317	of nesting blocks.
4318	(FULL_VALUE): New macro.  Use 1/4 of table size instead of 1/2.
4319	(hash_new): Use FULL_VALUE.
4320	(struct hash_control): Definition moved here.
4321	(hash_code): Don't mask to low bits.
4322	(hash_ask): Mask returned hash code here.  Check hash value before
4323	calling strcmp; count strcmp calls.
4324	* hash.h (struct hash_control): Declare, don't define, here.
4325	(HASH_STATLENGTH): Deleted.
4326	(struct hash_entry): Add field for hash code.
4327	(hash_say, hash_apply): Don't declare.
4328
4329	* hash.c (destroy): Return void.
4330	(applicatee): Ditto.
4331	(main): Fix declarations.
4332	(hash_apply): Return void.  Argument `function' returns void.  Put
4333	inside "#ifdef TEST".
4334	(hash_say): Define only if TEST is defined.
4335	* hash.h (hash_apply, hash_say): Declarations deleted.
4336
4337Mon Nov 27 13:18:25 1995  Ian Lance Taylor  <ian@cygnus.com>
4338
4339	* configure: Rebuild with autoconf 2.7.
4340
4341Tue Nov 21 18:39:01 1995  Ian Lance Taylor  <ian@cygnus.com>
4342
4343	* aclocal.m4 (AC_PROG_CC): Remove local definition.
4344	* configure: Rebuild with autoconf 2.6.
4345
4346Mon Nov 20 17:26:00 1995  Ian Lance Taylor  <ian@cygnus.com>
4347
4348	* config/tc-ppc.c (ppc_debug_name_section_size): Remove.
4349	(ppc_stabx): Don't increment ppc_debug_name_section_size.
4350	(ppc_bc): Likewise.
4351	(ppc_frob_file): Remove.
4352	* config/tc-ppc.h (tc_frob_file): Don't define.
4353	(ppc_frob_file): Don't declare.
4354
4355Mon Nov 20 13:37:05 1995  Ken Raeburn  <raeburn@cygnus.com>
4356
4357	* Makefile.in (TARG_CPU_DEP_alpha): Mention alpha-opcode.h.
4358	* config/alpha-opcode.h: Include one-operand variants of jmp and
4359	jsr.
4360
4361	* config/te-delt88.h: Renamed from te-delta88.h, to avoid conflict
4362	with te-delta.h in 8.3 file systems.
4363	* configure.in: Adjusted.
4364
4365Thu Nov 16 12:49:38 1995  Ian Lance Taylor  <ian@cygnus.com>
4366
4367	* config/tc-mips.c (s_err): Remove; just use the one in read.c.
4368
4369	* config/m68k-parse.y (yylex): In MRI mode, '@' can start an octal
4370	number.
4371	* expr.c (operand): Handle MRI suffixes after unadorned 0.
4372
4373Thu Nov 16 00:21:44 1995  Ken Raeburn  <raeburn@cygnus.com>
4374
4375	Version 2.6 released.
4376	* Makefile.in (VERSION): Updated to 2.6.
4377
4378	* config/obj-coff.c (write_object_file): Change use of md_do_align
4379	to pass a pointer rather than a fill value, to match other uses.
4380
4381Wed Nov 15 03:52:00 1995  Ken Raeburn  <raeburn@cygnus.com>
4382
4383	* config/tc-ns32k.h (TC_FIX_TYPE): Add missing semicolon.
4384
4385	* as.c (main): Move md_end call to just after call to
4386	perform_an_assembly_pass.  Delete cpu-specific code here.
4387	* config/tc-i960.h (md_end): New macro, calls brtab_emit.
4388	* config/tc-arm.c (md_end): Unused function deleted.
4389	* config/tc-ns32k.c (md_end): Ditto.
4390
4391	* config/tc-i386.c (i386_align_code): New function, moved here
4392	from HANDLE_ALIGN macro.
4393	* config/tc-i386.h (HANDLE_ALIGN): Call it.
4394
4395	Mon Jul 31 14:53:19 1995  Alan Modra  <alan@spri.levels.unisa.edu.au>
4396
4397	* config/tc-i386.h (md_do_align): cast fill and 0x90 to char
4398 	before comparing
4399
4400	Mon May  1 10:91:49 1995  Alan Modra  <alan@spri.levels.unisa.edu.au>
4401
4402	* config/tc-i386.h (md_do_align):  Make ".align n,0x90" generate
4403	multi-byte nops to avoid changing gcc.  The necessary gcc change
4404	might break old assemblers.
4405
4406	Sat Apr 22 20:53:05 1995  Alan Modra  <alan@spri.levels.unisa.edu.au>
4407
4408	* config/tc-i386.h (md_do_align, HANDLE_ALIGN):  Add macros to
4409	generate optimal multi-byte nop instructions for ".align n"
4410	".align n,0x90", and aligns requiring more than 15 bytes of
4411	padding still generate multiple 0x90's as before.
4412
4413Mon Nov 13 17:40:21 1995  Ian Lance Taylor  <ian@cygnus.com>
4414
4415	* config/tc-m68k.c (s_mri_until): Call pop_mri_control.
4416
4417Mon Nov 13 20:39:06 1995  Stan Shebs  <shebs@andros.cygnus.com>
4418
4419	* configure.in (ppc-*-macos*, ppc-*-mpw*): New configurations.
4420	* configure: Update.
4421	* mpw-make.sed: Reorder commands to make sed happier.
4422	* config/te-macos.h: New file.
4423	* config/tc-ppc.h (TARGET_FORMAT): Set correctly for PowerMac.
4424
4425Sun Nov 12 21:14:56 1995  Jeffrey A Law  (law@cygnus.com)
4426
4427	* config/tc-hppa.c (pa_ip): Fix off-by-2 bug in length check for
4428	conditional branches.
4429	(md_apply_fix): Likewise.
4430
4431Thu Nov  9 16:14:01 1995  Ian Lance Taylor  <ian@cygnus.com>
4432
4433	* config/tc-a29k.c (md_apply_fix): Warn if an attempt is made to
4434	generate a reloc which the linker will not handle correctly.  Fix
4435	overflow checking--R_IREL is 18 bits, not 17.
4436
4437Wed Nov  8 19:59:36 1995  Ian Lance Taylor  <ian@cygnus.com>
4438
4439	* config/obj-coff.c (fixup_segment): Don't subtract md_pcrel_from
4440	from a PC relative reloc if TC_A29K.
4441
4442	* config/tc-a29k.c (line_separator_chars): Restore '@'.  Existing
4443	code depends upon it.
4444
4445	* config/tc-a29k.c (md_operand): Handle $float, $double, and
4446	$extend.  Based on code from Eric Freudenthal
4447	<freudenthal@nyu.edu>.
4448	* config/tc-a29k.h (LEX_DOLLAR): Define.
4449	* read.c (LEX_DOLLAR): Define if not defined.
4450	(lex_type): Use LEX_DOLLAR.
4451
4452Wed Nov  8 16:38:14 1995  Eric Freudenthal <freudenthal@nyu.edu>
4453
4454	* configure.in (a29k-nyu-sym1): New target, just like other a29k
4455	targets.
4456
4457Wed Nov  8 11:38:48 1995  Ian Lance Taylor  <ian@cygnus.com>
4458
4459	* config/obj-coff.c (c_dot_file_symbol): Cast xmalloc return.
4460
4461Tue Nov  7 09:14:35 1995  Kim Knuttila  <krk@cygnus.com>
4462
4463	* config/tc-ppc.c (md_apply_fix3): Added BFD_RELOC_RVA. Currently
4464	used only by "dlltool.c".
4465
4466Mon Nov  6 18:51:26 1995  Ian Lance Taylor  <ian@cygnus.com>
4467
4468	* config/tc-alpha.c: Undefine inline if not __GNUC__.
4469	(md_pseudo_table): Don't define "extern".
4470
4471Sat Nov  4 00:51:21 1995  Ian Lance Taylor  <ian@cygnus.com>
4472
4473	* config/tc-ppc.c (ppc_biei): Force symbol into text_section.
4474
4475	* config/tc-ppc.c (md_show_usage): Put backslash at end of line.
4476
4477Fri Nov  3 13:02:59 1995  Ian Lance Taylor  <ian@cygnus.com>
4478
4479	* macro.c (macro_expand_body): Don't warn about == with a
4480	nonexistent parameter, in case it is in a comment field.
4481
4482	* as.c (main): On TC_A29K, call macro_init with macro_alternate
4483	set to 1.
4484	* macro.c (get_any_string): Don't keep quotes if macro_strip_at is
4485	set, even if macro_alternate is set.
4486	(get_apost_token): If macro_strip_at, only skip kind if it is '@'.
4487	(sub_actual): If macro_strip_at, and kind is '@', don't look up
4488	the token unless it ended in '@'.
4489	* config/tc-a29k.c (line_separator_chars): Remove '@'.
4490	* doc/c-a29k.texi: Document macro usage on A29K.
4491
4492Thu Nov  2 23:07:57 1995  Ian Lance Taylor  <ian@cygnus.com>
4493
4494	* config/tc-m68k.c (m68k_ip): Handle new 'W' place, meaning a
4495	signed word.
4496	(install_operand): Likewise.
4497
4498	* config/obj-elf.c (ecoff_debug_pseudo_table): Add "extern".
4499
4500Wed Nov  1 15:17:02 1995  Manfred Hollstein KS/EF4A 60/1F/110 #40283  <manfred@lts.sel.alcatel.de>
4501
4502	* configure.in (m88k-motorola-sysv*): New target.
4503	* configure: Rebuild.
4504	* config/te-delta88.h: New file.
4505	* config/obj-coff.c (write_object_file): Use md_do_align if it is
4506	defined.
4507	* config/tc-m88k.h (SUB_SEGMENT_ALIGN): Define.
4508	(md_do_align): Define.
4509	* config/tc-m88k.c: Include "subsegs.h".
4510	(m88k_do_align): New function.
4511
4512	* config/te-delta.h (STRIP_UNDERSCORE): Don't define.
4513	(COFF_NOLOAD_PROBLEM): Define.
4514	(LOCAL_LABELS_DOLLAR, LOCAL_LABELS_FB): Define.
4515
4516Wed Nov  1 16:07:43 1995  Ken Raeburn  <raeburn@cygnus.com>
4517
4518	* config/tc-i386.c (md_assemble): For a jump instruction with
4519	non-constant target, require 7 available bytes in the current
4520	frag, not 6.
4521
4522Tue Oct 31 15:37:16 1995  Fred Fish  <fnf@rtl.cygnus.com>
4523
4524	* config/obj-elf.h: Include bfd/elf-bfd.h rather than
4525	bfd/libelf.h.
4526
4527Tue Oct 31 16:34:28 1995  David Mosberger-Tang  <davidm@azstarnet.com>
4528
4529	* configure.in (alpha-*-linux*): Use ecoff.
4530	* configure: Rebuild.
4531	* ecoff.c (ecoff_directive_extern): New function.
4532	(ecoff_directive_weakext): New function.
4533	(ecoff_build_symbols): Handle weak symbols.
4534	(ecoff_setup_ext): Likewise.
4535	(ecoff_frob_symbol): Warn about weak common symbols.
4536	* ecoff.h (ecoff_directive_extern): Declare.
4537	(ecoff_directive_weakext): Declare.
4538	* symbols.c (S_IS_WEAK): New function.
4539	* symbols.h (S_IS_WEAK): Declare.
4540	* config/obj-ecoff.c (obj_pseudo_table): Add "extern" and
4541	"weakext".
4542	* config/tc-mips.c (mips_pseudo_table): Remove "extern".
4543	(s_extern): Remove.
4544
4545Tue Oct 31 13:29:08 1995  Ian Lance Taylor  <ian@cygnus.com>
4546
4547	* config/tc-ppc.c (ppc_lglobl): Do the right thing.
4548
4549	* config/tc-ppc.c (ppc_bb): Call SF_SET_PROCESS.
4550	(ppc_eb): Likewise.  Set the storage class to C_BLOCK, not C_FCN.
4551	(ppc_frob_symbol): Don't change C_BLOCK symbols to C_HIDEXT.
4552	* config/obj-coff.c (coff_frob_symbol): Don't call
4553	SA_SET_SYM_ENDNDX with the current symbol; call it with the next
4554	one.  If OBJ_XCOFF, try to figure out whether the symbol is going
4555	to be dropped.
4556
4557	* config/tc-ppc.c (md_pseudo_table): Add "bc" and "ec".
4558	(ppc_stab_symbol): New static variable.
4559	(ppc_change_csect): Check that ppc_toc_csect is not NULL.
4560	(ppc_stabx): Set ppc_stab_symbol around call to symbol_make.  Set
4561	sy_tc.real_name to the stab string.
4562	(ppc_bc, ppc_ec): New static functions.
4563	(ppc_canonicalize_symbol_name): If ppc_stab_symbol is set, don't
4564	do anything.
4565	(ppc_symbol_new_hook): If ppc_stab_symbol is set, don't look for a
4566	suffix.
4567	(ppc_frob_symbol): Set BSF_NOT_AT_END for symbols with csect aux
4568	entries.
4569
4570	* input-scrub.c (input_scrub_push): Reset sb_index.
4571
4572Mon Oct 30 17:52:46 1995  Ian Lance Taylor  <ian@cygnus.com>
4573
4574	* listing.c (listing_newline): Don't create a frag in the absolute
4575	section.
4576
4577Sat Oct 28 01:02:05 1995  Ian Lance Taylor  <ian@cygnus.com>
4578
4579	* config/tc-ppc.c (md_pseudo_table): Add "data" and "text".
4580	(ppc_csect): Move most of the code to ppc_change_csect, and call
4581	it.
4582	(ppc_change_csect): New static function, taken from ppc_csect.
4583	(ppc_section): New static function.
4584	(ppc_saw_abs): New static varable.
4585	(ppc_frob_symbol): Create aux entry for absolute symbols.  Warn if
4586	a symbol has no csect.
4587	(ppc_adjust_symtab): New function.
4588	* config/tc-ppc.h (tc_adjust_symtab): Define if OBJ_XCOFF.
4589	(ppc_adjust_symtab): Declare if OBJ_XCOFF.
4590
4591	* write.c (write_object_file): If tc_adjust_symtab is defined,
4592	call it just before the call to obj_adjust_symtab.
4593
4594	* symbols.c (symbol_find_or_make): Change name to be const.
4595	* symbols.h (symbol_find_or_make): Update declaration.
4596
4597Thu Oct 26 19:18:27 1995  Ken Raeburn  <raeburn@cygnus.com>
4598
4599	* doc/as.texinfo (Align): Mention SH.
4600	* doc/c-m68k.texi (M68K-Directives, .even): Describe behavior, not
4601	.align value.
4602	* doc/c-z8k.texi (Z8000 Directives, global): Fix minor typo.
4603	(Z8000 Directives, even): Don't give numeric align value, instead
4604	explain behavior.
4605
4606Thu Oct 26 11:45:03 1995  Richard Earnshaw (rearnsha@armltd.co.uk)
4607
4608	* tc-arm.c (do_ldst): Assemble ldr/str r0, [r1] as a pre-increment
4609	instruction.
4610
4611Wed Oct 25 11:59:24 1995  Per Bothner  <bothner@kalessin.cygnus.com>
4612
4613	* Makefile.in (diststuff):  Also make info.
4614	(maintainer-clean realclean):  Also make clean-info.
4615
4616Tue Oct 24 15:21:33 1995  Jeffrey A Law  (law@cygnus.com)
4617
4618	* config/tc-hppa.c (md_pseudo_table): Add new ".nsubspa" opcode.
4619	(pa_subspace): For ".nsubspa", always create a new subspace
4620	with the given attributes, even if one already exists with the
4621	same name.
4622
4623Tue Oct 24 14:50:38 1995  Michael Meissner  <meissner@tiktok.cygnus.com>
4624
4625	* config/tc-ppc.h (TC_FORCE_RELOCATION_SECTION): Rename from
4626	TC_FORCE_RELOCATION, taking an additional section argument.  If
4627	the section of the target symbol is not the same as the current
4628	section, always force the relocation to be used.
4629	(MD_PCREL_FROM_SECTION): New macro to call md_pcrel_from_section.
4630
4631	* config/tc-ppc.c (md_pcrel_from_section): Rename from the
4632	md_pcrel_from function, taking an additional section argument.
4633	Invoke TC_FORCE_RELOCATION_SECTION instead of TC_FORCE_RELOCATION.
4634
4635	* write.c (TC_FORCE_RELOCATION_SECTION): Define in terms of the
4636	older TC_FORCE_RELOCATION if not defined.
4637	(MD_PCREL_FROM_SECTION): If not defined, invoke md_pcrel_from.
4638	(fixup_segment): Use MD_PCREL_FROM_SECTION instead of
4639	md_pcrel_from, and TC_FORCE_RELOCATION_SECTION instead of
4640	TC_FORCE_RELOCATION.
4641	
4642Mon Oct 23 16:20:04 1995  Ken Raeburn  <raeburn@cygnus.com>
4643
4644	* input-scrub.c (as_where): Set name to null pointer if we don't
4645	have a file name.
4646	* messages.c (identify): Only print filename if non-null.
4647	(as_show_where): Ditto, for line number too.
4648	(as_warn_internal, as_bad_internal): Ditto.
4649
4650	* input-file.c (input_file_open): If the input file can't be
4651	opened, consider it an error.
4652
4653Mon Oct 23 11:15:44 1995  James G. Smith  <jsmith@pasanda.cygnus.co.uk>
4654
4655	* config/tc-mips.c: Added mips_4100 control, and support for
4656 	accepting the 4100 as a MIPS architecture variant (md_begin,
4657 	macro_build, mips_ip, md_parse_option). Adding suitable
4658 	command-line OPTIONs, and updating the help text (md_show_usage).
4659	
4660Wed Oct 18 13:20:32 1995  Ken Raeburn  <raeburn@cygnus.com>
4661
4662	* subsegs.c (subseg_begin): Only set absolute_frchain.fix_* when
4663	BFD_ASSEMBLER is defined.
4664
4665	* Use one active frag and one obstack per frag chain:
4666	* frags.c (frags): Variable deleted.
4667	(frag_alloc): New function.
4668	(frag_grow, frag_more, frag_variant, frag_now_fix,
4669	frag_append_1_char): Refer to frchain_now->frch_obstack instead of
4670	frags variable.
4671	(frag_new): Ditto.  Verify that frch_last and frag_now match on
4672	entry and exit, and that old frag_now has non-zero type.  Replace
4673	"know" uses with "assert".  Use frag_alloc instead of mucking with
4674	obstack alignment.
4675	* frags.h (frags): Declaration deleted.
4676	* subsegs.h (struct frchain): Add new field frch_frag_now.
4677	* subsegs.c (frchains, dummy_frag, absolute_frchain): New static
4678	variables.
4679	(subsegs_begin): Initialize frchains obstack.  Under gcc, don't
4680	give it any stricter alignment than frchainS structures need.  Do
4681	not initialize frags obstack.  Set frag_now to point to
4682	dummy_obstack.  Initialize absolute_frchain.
4683	(subseg_set_rest): Save and restore frag_now in frch_frag_now
4684	field of frchainS.  Don't create new frags on section switch, and
4685	use frag_alloc when creating a new frag chain.  For absolute
4686	section, set frchain_now to absolute_frchain.  Verify that
4687	frch_last and frag_now match on entry and exit.  Initialize
4688	per-chain obstack, and under gcc, set required alignment to that
4689	needed by fragS structure.
4690
4691	* write.c (chain_frchains_together_1): Verify fr_type is nonzero.
4692
4693	* stabs.c (get_stab_string_offset): Only copy input string if a
4694	fresh copy is needed, not if the section already exists.
4695	(s_stab_generic): Cache stab section name to bypass lookups, since
4696	usually it will match.  Could be made faster still by changing the
4697	memory allocation rules.
4698	(s_xstab): Cache section name to bypass repeated string
4699	allocation.
4700
4701	* frags.c (frag_new): Deleted register declarations.
4702
4703	* listing.c (frag_now): Don't declare.
4704
4705	* as.c (chunksize): New variable.
4706	(debug_memory): New variable.
4707	(main): If debug_memory is set, reduce chunksize and
4708	_bfd_chunksize.
4709	* as.h (chunksize): Declare it.
4710	* read.c (read_begin): Use it.
4711
4712	* config/tc-alpha.c (md_shortopts): Include 'g'.
4713	(md_parse_option): Ignore it.
4714
4715	* Makefile.in (distclean): Remove Makefile and config.status from
4716	testsuite directory.
4717	(clean-here): Don't delete testsuite.  Instead, delete only the
4718	files within it that would be generated by running tests.
4719
4720	* config/tc-hppa.c (hppa_elf_mark_end_of_function): Call
4721	frag_now_fix instead of accessing obstack info directly.
4722	* config/tc-arm.c (s_ltorg): Ditto.
4723	(md_assemble): Ditto.
4724
4725	* config/tc-i386.c (md_assemble): Call frag_grow instead of
4726	obstack_room.
4727
4728Wed Oct 18 12:22:59 1995  Ken Raeburn  <raeburn@cygnus.com>
4729
4730	* stabs.c (aout_process_stab): Insert debug symbol into symbol
4731	chain after parsing value expression, if any, to avoid separating
4732	continued .stabs lines.
4733
4734Mon Oct 16 10:56:41 1995  Ian Lance Taylor  <ian@cygnus.com>
4735
4736	* config/tc-mips.c (mips_elf_pseudo_table): Remove.
4737	(mips_pop_insert): Don't call pop_insert on mips_elf_pseudo_table.
4738
4739Mon Oct 16 07:07:37 1995  Michael Meissner  <meissner@wogglebug.tiac.net>
4740
4741	* config/tc-ppc.c (md_begin): Use new flags PPC_OPCODE_COMMON for
4742	-mcom support and PPC_OPCODE_ANY for -many.
4743	(md_parse_option): Ditto.
4744	(ppc_arch): Ditto.
4745	(md_begin): For duplicate instructions, print all duplicates
4746	before aborting.
4747
4748Sun Oct 15 22:06:14 1995  Michael Meissner  <meissner@cygnus.com>
4749
4750	* config/tc-ppc.c (md_parse_option): Support for -mcom to turn on
4751	common mode operation.
4752	(md_show_usage): Add -mcom to usage message.
4753
4754Fri Oct 13 13:32:45 1995  steve chamberlain  <sac@slash.cygnus.com>
4755
4756	* expr.c (op_rank): Add O_symbol_rva.
4757	* expr.h (operatorT): Add O_symbol_rva.
4758	* read.c (cons_worker): Set O_symbol_rva when necessary.
4759	* write.c (fix_new_exp): Understand O_symbol_rva.
4760
4761Tue Oct 10 11:34:14 1995  Ian Lance Taylor  <ian@cygnus.com>
4762
4763	* config/tc-mips.c: Correct s_cons arguments.  From Michael
4764	Joosten <joost@ori.cadlab.de>.
4765
4766Mon Oct  9 19:59:53 1995  Ian Lance Taylor  <ian@cygnus.com>
4767
4768	* config/tc-ppc.c (ppc_macro): Make count unsigned.
4769	(ppc_biei): Set segment to now_seg and value to coff_n_line_nos.
4770	(ppc_frob_symbol): Handle C_BINCL and C_EINCL symbols by setting
4771	the fix_line field.
4772	* config/obj-coff.c (coff_n_line_nos): Rename from n_line_nos, and
4773	make non-static.  Change all users.
4774	* config/obj-coff.h (coff_n_line_nos): Declare.
4775
4776Fri Oct  6 16:24:27 1995  Ken Raeburn  <raeburn@cygnus.com>
4777
4778	Mon Sep 25 22:49:32 1995  Andreas Schwab  <schwab@issan.informatik.uni-dortmund.de>
4779
4780	* configure.in (AC_ARG_WITH(bfd-assembler)): Fix help message.
4781
4782	* config/obj-elf.c (obj_elf_common): Convert specified byte
4783	alignment to power of two.  Set size of local bss symbol.
4784
4785	* config/tc-m68k.c (tc_gen_reloc): Fix typo in variable name.
4786
4787Fri Oct  6 15:22:25 1995  Ian Lance Taylor  <ian@cygnus.com>
4788
4789	* sb.c, macro.c: Decide whether to include <string.h> or
4790	<strings.h> just as as.h does.
4791
4792Fri Oct  6 09:55:33 1995  Doug Evans  <dje@canuck.cygnus.com>
4793
4794	* Makefile.in (site.exp): Fix setting of $srcdir.
4795
4796	* config/tc-arm.c (md_atof): Fix little-endian output.
4797	* config/tc-arm.h (ARM_BI_ENDIAN): Move definition so defined for
4798	all coff targets.
4799
4800Thu Oct  5 20:17:30 1995  Ken Raeburn  <raeburn@cygnus.com>
4801
4802	* doc/as.texinfo: Split out the NS32k family documentation,
4803	despite its being commented out for now.
4804	* doc/c-ns32k.texi: New file.
4805
4806	* sb.c, macro.c: Include string.h.
4807
4808	* Makefile.in (comparison): Only check *.o; we don't care if
4809	timestamps inserted by the native linker differ.
4810
4811	* config/tc-alpha.c (alpha_align): Only fill with a no-op pattern
4812	if alignment stricter than 4 bytes is requested; in that case,
4813	align to a 4-byte boundary first.
4814
4815	Thu Sep 28 19:35:27 1995  Pat Rankin  <rankin@eql.caltech.edu>
4816
4817	* config/obj-vms.c (VMS_RSYM_Parse): eliminate "might be used
4818	uninitialized" warning for `Max_Source_Offset'.
4819
4820Wed Oct  4 16:17:02 1995  Kim Knuttila  <krk@cygnus.com>
4821
4822	* config/tc-ppc.c (parse_toc_entry): New function to parse [toc]
4823	qualifiers and detect errors if present.
4824	(md_assemble): Add call to parse_toc_entry. Also added some support
4825	for the [tocv] qualifier.
4826	(ppc_pe_tocd): New function to support data in the toc section.
4827
4828Wed Oct  4 14:03:39 1995  Ian Lance Taylor  <ian@cygnus.com>
4829
4830	* config/tc-ppc.c (ppc_frob_symbol): Don't create an aux entry for
4831	an absolute symbol.
4832
4833Tue Oct  3 12:18:19 1995  Ian Lance Taylor  <ian@cygnus.com>
4834
4835	* config/tc-m68k.c (isword): Accept all values from -65536 to
4836	+65535,	so ~VAL will not be rejected.
4837
4838	* cond.c (s_endif): Call demand_empty_rest_of_line.  In MRI mode,
4839	skip characters after the pseudo-op.
4840	(s_else): Likewise.
4841	* read.c (get_line_sb): Don't look past buffer_limit.
4842	(s_include): In MRI mode, skip characters after the file name.
4843
4844Mon Oct  2 16:15:27 1995  Ian Lance Taylor  <ian@cygnus.com>
4845
4846	* config/m68k-parse.y (m68k_reg_parse): In MRI mode, permit
4847	periods in register names.
4848
4849For older changes see ChangeLog.1.
4850