1 Thu Oct 21 15:44:55 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3 * config/tc-sparc.c (md_parse_option): Accept and ignore -sparc
4 option, which is used by the SunOS make default .s.o rule.
6 Tue Oct 19 18:13:26 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
8 * config/tc-m68k.h (AOUT_MACHTYPE): Define to be external variable
10 * config/tc-m68k.c (omagic): Remove obsolete and unused variable.
11 (m68k_aout_machtype): New variable, if OBJ_AOUT.
12 (md_assemble): Initialize m68k_aout_machtype based on
13 current_architecture, if OBJ_AOUT.
14 (md_parse_option): Remove obsolete reference to omagic.
16 Thu Oct 14 16:51:00 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
18 * config/tc-mips.c (md_pseudo_table): Ignore .livereg pseudo-op.
19 (s_option): Ignore .option O* and .option pic*.
20 (s_ent): Skip whitespace between symbol and optional digit.
21 (my_getSmallExpression): Handle ($xx) correctly: assume 0($xx).
23 * app.c (do_scrub_next_char): Always accept 'x' and 'X' as escape
24 characters in state 6.
25 * read.c (next_char_of_string): Accept \Xh* and \xh* where h* are
28 * config/tc-i386.c (md_apply_fix_1): Make cross segment calls work
29 for ELF by hacking around bizarre bfd_perform_relocation behaviour
30 that I don't dare change.
32 Thu Oct 14 11:33:25 1993 Michael Meissner (meissner@osf.org)
34 * config/tc-i386.c: (md_begin): Do not zero static arrays. Don't
35 call strchr for each character to see if it is a special char,
36 instead add a second loop over special_chars. Set alignment
37 of text, data and bss sections to 4.
38 (pi, te, pt, pe, ps): Add declarations so that DEBUG386 can be
40 (reloc): Don't return 8 and 16 bit non-PC relative relocations on
41 ELF, since the ELF object format does not have these type of
42 relocations. Change the abort into as as_bad and return
43 BFD_RELOC_NONE to silence compiler warnings.
44 (md_assemble): Keep track of the instruction size. Allow white
45 space between the $ and the constant for compatibility with older
46 gases and other assemblers.
47 (i386_operand): Skip spaces between $ and expression.
48 (tc_gen_reloc): Don't allow anything but 32 bit relocations on
49 ELF. Convert abort into an as_bad and assert into as_fatal.
51 Wed Oct 13 16:50:55 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
53 * config/obj-coffbfd.c (fixup_segment) [DIFF_EXPR_OK]: If
54 sub_symbolP is in the current segment, convert to a PC-relative
55 fixup and discard the symbol.
57 Wed Oct 13 14:00:02 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
59 * config/obj-ecoff.c (ecoff_build_symbols): Handle st_End symbol
60 for st_StaticProc just like st_Proc.
62 * write.c (relax_and_size_all_segments): Moved #endif for OBJ_BOUT
63 so that OBJ_BOUT doesn't forget to adjust all the fragments in the
66 Tue Oct 12 17:26:15 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
68 * config/tc-mips.c: If OBJ_ELF, include elf/mips.h.
69 (mips_regmask_frag): New static variable, if OBJ_ELF.
70 (md_begin): If OBJ_ELF, create .reginfo section and set
71 mips_regmask_frag to a frag.
72 (mips_elf_final_processing): New function, if OBJ_ELF. Set
73 mips_regmask_frag to register mask information.
74 * config/tc-mips.h (elf_tc_final_processing): New macro, defined
77 Tue Oct 12 03:33:26 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
79 * messages.c (as_fatal): Use myname when printing messages.
81 * config/tc-i960.c (md_begin): Use null pointer, not empty string,
82 as initial "return" value in case hashing isn't needed.
84 * config/tc-a29k.c (md_atof): Return null, not empty string, on
86 * config/tc-h8300.c (md_atof), config/tc-h8500.c (md_atof),
87 config/tc-hppa.c (md_atof), config/tc-i860.c (md_atof),
88 config/tc-i960.c (md_atof), config/tc-m88k.c (md_atof),
89 config/tc-ns32k.c (md_atof), config/tc-sh.c (md_atof): Ditto.
91 Mon Oct 11 16:46:31 1993 Steve Chamberlain (sac@phydeaux.cygnus.com)
94 * config/tc-h8300.c (get_specific): Special action if 8 bit
95 address seen. (check_operand): Don't complain if truncating top
96 bits of an 8 bit address. (build_bytes): Allow an immediate and
97 an absolute in the same insn.
99 Mon Oct 11 17:18:51 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
101 * write.c (write_contents): Don't crash if seginfo is NULL.
103 * config/obj-ecoff.c (ecoff_frob_file): Write out register masks
104 by modifying .reginfo section, not by directly modifying BFD
107 Mon Oct 11 14:11:32 1993 david d `zoo' zuhn (zoo@rtl.cygnus.com)
109 * config/ho-sunos.h: remove extern time declaration
111 Mon Oct 11 16:14:43 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
113 * messages.c (as_fatal): Do mention that it's the assembler that
116 Fri Oct 8 14:09:35 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
118 * config/tc-mips.c (mips_gprmask, mips_cprmask): New variables to
120 (md_begin): Initialize them to zero.
121 (append_insn): Update mips_gprmask and mips_cprmask. Also add
122 register variables pinfo and prev_pinfo.
123 * config/tc-mips.h (mips_gprmask, mips_cprmask): Declare.
124 * config/obj-ecoff.c (ecoff_frob_file): If TC_MIPS, set gprmask
125 and cprmask from mips_gprmask and mips_cprmask.
127 * config/tc-mips.h: Define TARGET_FORMAT if OBJ_ELF.
128 * config/tc-mips.c (GPOPT): Define if OBJ_ECOFF or OBJ_ELF.
129 (various): Change all references to GP references to apply if
130 GPOPT, not if OBJ_ECOFF.
131 (s_change_sec): Rearrange somewhat. If OBJ_ELF, use .rodata
132 instead of .rdata. If OBJ_ELF, set section flags for .rodata and
134 (s_frame, s_loc, s_mask): Comment out entire functions, rather
135 than just body. They're not used anyhow.
136 * configure.in: Set cpu_type to mips for mips*. Accept
137 mips-*-elfl* and mips-*-elf*.
139 Thu Oct 7 18:36:29 1993 Michael Meissner (meissner@osf.org)
141 * config/obj-elf.c (obj_elf_common): Allow the alignment field to
144 Wed Oct 6 13:01:34 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
146 * config/tc-mips.c (cons_fix_new_mips): New function. Turn
147 BFD_RELOC_64 into BFD_RELOC_32.
148 * config/tc-mips.h (TC_CONS_FIX_NEW): Define.
149 (cons_fix_new_mips): Declare.
151 Changes to let cons handle bignums like general expressions.
152 * expr.h (expressionS): New field X_unsigned.
153 * expr.c (operand): Initialize X_unsigned to 1. Set it to 0 for
155 (expr) Fix typo resultP to right if missing operand. Set
156 X_unsigned to 1 when building new expression.
157 * read.c (potable): Make "octa" and "quad" call cons, not
159 (cons): Handle bignums. If given an O_constant (small integer) to
160 fill a big space, turn it into a bignum.
161 (parse_bitfield_cons): Set X_unsigned field.
162 (bignum_low, bignum_limit, bignum_high, grow_bignum, big_cons):
164 * read.h (big_cons): Remove prototype.
165 * symbols.c (resolve_symbol_value): Don't give a warning if a
166 symbol in expr_section can not be resolved.
167 (S_SET_VALUE): Clear X_unsigned.
168 * write.c (write_object_file): If resolve_symbol_value failed on a
169 symbol we are writing out, give a warning.
170 * config/tc-h8500.c (parse_reglist): Set X_unsigned.
171 * config/tc-hppa.c (md_pseudo_table): Change "octa" and "quad" to
172 call pa_cons, not pa_big_cons.
173 (pa_big_cons): Remove.
174 * config/tc-hppa.h (pa_big_cons): Remove declaration.
175 * config/tc-i960.c (md_pseudo_table): Change "quad" to call cons,
178 Tue Oct 5 10:53:36 1993 david d `zoo' zuhn (zoo@rtl.cygnus.com)
180 * doc/as.texinfo (Copying): new node, to handle the recent changes
181 in the texinfo/gpl.texinfo file
183 Mon Oct 4 17:10:15 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
185 * read.c (big_cons): Handle "0" correctly.
187 * config/tc-mips.c (md_begin): Set target_big_endian correctly.
189 Mon Oct 4 15:37:57 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
191 * config/tc-m68k.c (m68k_ip): Mode 7.3 operand using PC should
192 have pc-relative fixup.
193 (md_parse_option): Move "-k" case down near "-pic" case.
195 * configure.in: Alphabetize list of cpu type alternatives. Enable
196 OS values of "linux*elf*" and "linux*coff*" to select those
197 formats, with linux emulation. Don't bother checking for upper-
198 or mixed-case versions of "ose".
200 Thu Sep 30 11:05:35 1993 Steve Chamberlain (sac@phydeaux.cygnus.com)
202 * config/z8k.c (md_pseudo_table): add "unseg".
204 Wed Sep 29 16:15:11 1993 K. Richard Pixley (rich@sendai.cygnus.com)
206 * config/m88k-opcode.h (m88k_opcodes): correct a few mistakes
207 found while extending the dissassembler.
209 Tue Sep 28 12:02:04 1993 Stan Shebs (shebs@rtl.cygnus.com)
211 * configure.in: Split i386 LynxOS out from other coff targets,
212 add a specific Lynx emulation.
213 Add m68k LynxOS target.
214 * config/tc-i386.c: Define specific Lynx target format.
215 * config/tc-m68k.c: Define specific Lynx target format.
216 * config/te-lynx.h: New file.
218 * config/obj-coffbfd.h: Don't set TARGET_FORMAT to be
219 "coff-{i386,m68k}" if TARGET_FORMAT already defined.
220 (INIT_STAB_SECTION): Define.
221 * config/obj-coffbfd.c: Include <time.h>.
222 (write_object_file): Look for .stab sections and call
224 (adjust_stab_section): New function, fills in the first symbol
225 of a stab section with number of symbols and string table size.
226 (obj_coff_init_stab_section): New function, creates the initial
227 symbol for a stab section.
229 Mon Sep 27 15:21:55 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
231 * config/atof-vax.c (md_atof): Return null on success instead of
233 * config/atof-tahoe.c (md_atof): Ditto.
234 * read.c (float_cons): Expect a null pointer for success, not an
237 * hash.c (hash_insert, hash_jam, hash_grow): Return null pointer
238 on success, instead of empty string. All callers changed.
240 * config/tc-vax.c: Use PARAMS in declarations.
241 (vip_op): Use NULL instead of empty string for success in error
244 Sun Sep 26 23:45:29 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
246 * expr.c (expr) [DIFF_EXPR_OK]: Permit subtraction of two symbols
247 in different defined segments.
249 * write.c (relax_segment): Localize "aim" variable. If
250 DIFF_EXPR_OK, don't impose checks on symbol segment types.
251 (fixup_segment) [DIFF_EXPR_OK]: If sub_symbolP is in the current
252 segment, convert to a PC-relative fixup and discard the symbol.
254 * config/tc-m68k.c (flag_want_pic): New variable, mostly ignored.
255 (md_parse_option) [TE_SUN3]: Set it for "-k".
256 (m68k_ip): Generate proper fixup for mode 7.3.
257 * config/tc-m68k.h (DIFF_EXPR_OK): Define.
259 Sat Sep 25 05:08:19 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
261 * config/tc-m68k.c (struct m68k_incant, getone, gettwo): Moved
263 (insop, add_exp): Now defined as functions, for readability.
264 (insop): Now takes two arguments; callers changed.
266 Fri Sep 24 12:37:59 1993 K. Richard Pixley (rich@sendai.cygnus.com)
268 * config/tc-m88k.c (get_o6): new function.
269 (get_bf, get_cmp, get_cnd, get_cr, get_fcr, get_imm16, get_reg,
270 get_vec9, getval, get_pcr, calcop, match_name): make static and
272 (s_file): remove extraneous forward decl.
273 (md_begin): add const to retval decl.
274 (calcop): cope with instructions without arguments. Handle 'o'
275 type argument, the o6 field of the prot insn.
276 (md_estimate_size_before_relax): return a dummy value.
278 * config/m88k-opcode.h (m88k_opcodes): comment change; o6 field is
279 in bits 10 through 7. flt.[dxs]s requires an r register in the
280 second argument. New instruction lda.x. New instruction muls
283 Fri Sep 24 13:43:30 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
285 * Makefile.in (distclean): Recurse like clean.
286 * doc/Makefile.in (distclean): New target.
288 * config/tc-mips.c (md_begin): Set BFD architecture and machine
289 based on MIPS ISA level.
291 Thu Sep 23 17:58:58 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
293 * as.c (main): "exhausted", not "exhuasted".
295 * struc-symbol.h (struct symbol): Add sy_used_in_reloc field.
296 * write.c (adjust_reloc_syms): Set sy_used_in_reloc.
297 (write_object_file): Never strip symbols with sy_used_in_reloc
300 * config/obj-elf.c (obj_elf_section): Rewrote to handle both
301 Solaris and SVR4 style .section pseudo-ops.
302 (obj_elf_ident): Set SEC_READONLY for .comment section.
303 * config/tc-sparc.c (md_apply_fix): If this is ELF, and we're
304 generating a reloc, don't apply a fix.
306 Thu Sep 23 13:16:58 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
308 * config/obj-coffbfd.c (relax_align): Now static.
310 Mon Sep 20 19:23:35 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
312 * read.c (get_stab_string_offset): Make non-static. Make
313 arguments const. Don't align strings to 4 byte boundaries.
314 * read.h: Declare get_stab_string_offset.
315 * config/obj-elf.c (obj_elf_section): Set SEC_ALLOC as well as
316 SEC_LOAD for progbits section.
317 (obj_elf_init_stab_section): New function.
318 (adjust_stab_sections): Add casts to avoid warnings.
319 * config/obj-elf.h (INIT_STAB_SECTION): Call
320 obj_elf_init_stab_section.
321 (OBJ_PROCESS_STAB): Removed definition.
323 Fri Sep 17 18:12:34 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
325 * config/obj-elf.h (S_GET_SIZE): Define.
326 (obj_frob_forward_symbol): Define.
327 * config/tc-i386.c (line_comment_chars): Initialize in all cases.
329 Thu Sep 16 14:23:08 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
331 * tc.h: Declare tc_gen_reloc differently depending upon
332 RELOC_EXPANSION_POSSIBLE.
333 * config/obj-elf.c (obj_elf_section): Only set flags when first
334 creating the section.
336 Wed Sep 15 12:15:53 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
338 * config/tc-mips.c (append_insn): Don't swap a trap instruction
341 Tue Sep 14 13:31:04 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
343 * config/obj-elf.c (obj_elf_data, obj_elf_text): New functions;
344 set previous_section and previous_subsection and then call s_data
345 and s_text, respectively.
346 (obj_pseudo_table): Add data and text.
347 (obj_elf_section): Add SEC_LOAD to default initialization of
348 flags. Treat .rodata1 like .rodata. Set SEC_LOAD as well as
349 SEC_ALLOC for "alloc" string. Don't bother trying to find the
350 section; just use subseg_new.
352 * read.c (change_to_section): Removed. This is now done by
354 (get_stab_string_offset): Rearranged somewhat. Create the section
355 using subseg_new. Store the string index in seg_info, rather than
356 in a static variable. Force the first string to be empty. Use
357 frag_more rather than FRAG_APPEND_1_CHAR.
358 (s_stab_generic): Rewrote.
359 * subsegs.h (segment_info_type): Added stabu union.
360 * subsegs.c (subseg_new): Initialize stab_string_size to 0.
361 * config/obj-aout.c: Don't include aout/stab_gnu.h.
362 (obj_aout_stab, obj_aout_desc): Removed.
363 (obj_pseudo_table): Removed desc and stabX entries.
364 * config/obj-bout.c: Same changes as config/obj-aout.c.
365 * config/obj-bout.h (S_SET_TYPE): Define.
366 (tc_bout_fix_to_chars): Declare.
367 * config/obj-coff.c (obj_coff_stab): Removed.
368 (obj_pseudo_table): Removed desc and stabX entries.
369 * config/obj-coff.h (SEPARATE_STAB_SECTIONS): Define.
370 * config/obj-coffbfd.c (current_stab_symbol): Removed.
371 * config/obj-coffbfd.h (obj_symbol_type): Removed n_strx, n_type,
372 n_other, n_desc and n_value fields.
373 (S_{S,G}ET_{OFFSET,OTHER,TYPE,DESC}): Removed.
374 (MAKE_STAB_SYMBOL): Removed.
375 * config/obj-ecoff.c (obj_ecoff_stab): Renamed to ecoff_stab.
376 Changed arguments and removed parsing code.
377 (obj_pseudo_table): Removed stabX entries.
378 * config/obj-ecoff.h (ecoff_stab): Declare.
379 (OBJ_PROCESS_STAB): Define.
380 * config/obj-elf.c: Don't include aout/stab_gnu.h.
381 (obj_elf_stab, obj_elf_xstab, obj_elf_desc,
382 elf_stab_symbol_string, elf_stab_symbol, obj_elf_stab_generic):
384 (obj_pseudo_table): Removed desc, stabX and xstabs entries.
385 (obj_elf_version): Use subseg_new, not bfd_make_section. Don't
386 set SEC_LOAD for .note section.
387 (adjust_stab_sections): Get frag pointer from seg_info, rather
388 than looking through frags.
389 * config/obj-elf.h (S_{S,G}ET_{OTHER,TYPE,DESC}): Removed.
390 (SEPARATE_STAB_SECTIONS, INIT_STAB_SECTION, OBJ_PROCESS_STAB):
392 * config/obj-vms.c (obj_aout_stab): Removed.
393 (obj_pseudo_table): Removed stabX entries.
394 * config/obj-vms.h (S_SET_TYPE): Define.
396 * as.h: Declare listing.
397 * read.c: Don't declare listing.
398 (emit_expr): Cast fix_new_exp argument.
399 (parse_bitfield_cons): Correct printf format.
400 * symbols.c (symbol_new): Add cast to avoid warning.
401 * write.h: Declare text_last_frag and data_last_frag.
402 * config/obj-bout.c (obj_bout_line): Added dummy argument.
403 * config/obj-coffbfd.c: Add some casts to avoid warnings.
404 * config/tc-a29k.c: Likewise.
405 * config/tc-i960.c: Likewise. Also fully bracket structure
406 initializations, fix printf formats, and remove unused variables.
408 Mon Sep 13 16:48:38 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
410 * read.c (s_desc): Only compile and use if S_SET_DESC is defined.
411 * struc-symbol.h: Declare verify_symbol_chain and
412 verify_symbol_chain_2 even if not SYMBOLS_NEED_BACKPOINTERS.
413 * symbols.c (verify_symbol_chain): Removed useless expression.
414 * write.c (headers, the_object_file): Only use if not
415 BFD_ASSEMBLER and not BFD.
416 (fixup_segment, cvs_frag_to_fill): Only use if BFD_ASSEMBLER or
418 (merge_data_into_text): Only use if BFD_ASSEMBLER or (not BFD and
420 * write.h: Declare relax_segment.
421 * config/obj-coffbfd.c (stack_pop, stack_push, stack_init): Made
423 (stack_top): Commented out, since it's not used.
424 Fixed up pseudo-op functions to take an ignored int argument.
425 (size_section): Added default BAD_CASE to switch.
426 Changed bzero calls to memset.
427 * config/obj-coffbfd.h (S_IS_LOCAL): Call strchr on S_GET_NAME
428 (s), not on s itself.
429 * config/tc-a29k.c (s_use): Take ignored int argument. Only
430 define if OBJ_COFF is not defined.
431 * config/tc-i386.c: (fits_in_signed_byte, smallest_imm_type): Make
432 argument signed again.
433 * config/tc-m68k.c (s_bss, s_even, s_proc): Take ignored int
435 (m68k_ip): Fully bracket initialization of archs.
436 Correct several formats for __LINE__ to be %d rather than %s.
437 (init_table): Fully bracket initialization.
438 Cast values larger than 0x7f assigned to fr_opcode to char.
440 * subsegs.c: Renamed non-BFD_ASSEMBLER subseg_new to subseg_set.
441 Wrote non-BFD_ASSEMBLER subseg_new. Now subseg_new always takes a
442 section name, and subseg_set always takes a segT. Changed all
443 callers as appropriate.
444 * config/obj-coffbfd.c (change_to_section): Renamed to
445 obj_coff_add_segment. Corrected. Made callers use subseg_new.
446 * config/obj-coffbfd.h (obj_segment_name, obj_add_segment):
449 Mon Sep 13 13:15:03 1993 Doug Evans (dje@canuck.cygnus.com)
451 * config/tc-sparc.h (LOCAL_LABEL): Remove test for name[0] == 'L'.
453 Fri Sep 10 11:22:08 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
455 * config/obj-elf.h (S_SET_SIZE): Actually set the size.
458 * Added a number of casts to function calls.
459 * app.c (do_scrub_begin), as.c (main), expr.c (integer_constant,
460 operand, expr), read.c (read_begin, HANDLE_CONDITIONAL_ASSEMBLY,
461 read_a_source_file, s_align_bytes, demand_empty_rest_of_line,
462 ignore_rest_of_line, big_cons, is_it_end_of_statement, s_ignore),
463 read.h (is_name_beginner, is_part_of_name), config/obj-elf.c
464 (obj_elf_section), config/tc-i386.c (parse_register),
465 config/tc-sparc.c (isoctal, s_proc): Cast char
466 array indices to unsigned char.
467 * app.c (process_escape): Make static. Add prototype. Change
468 argument from char to int.
469 * as.c: Include output-file.h for prototypes. Comment out unused
471 * Makefile.in (as.o): Depend on output-file.h.
472 * as.h (BAD_CASE): Cast val argument to long, and use %ld.
473 (pseudo_typeS): Add prototype to poc_handler field.
474 (print_version_id): Add prototype.
475 (xmalloc, xrealloc): Change size arguments to unsigned long.
476 (do_scrub_next_char): Add prototypes for function arguments.
477 (had_errors, had_warnings, scrub_from_file): Remove duplicate
479 * atof-generic.c (atof_generic): Make size variables unsigned.
480 * cond.c (ignore_input): Removed unused local variable ptr.
481 * expr.c (floating_constant, integer_constant): Make static. Add
483 * flonum-copy.c (flonum_copy): Make size variables unsigned.
484 * frags.h: Add prototype for frag_init.
485 * hash.h, hash.c: Change hash values from char * to PTR, make hash
486 strings const, make returned error strings const char *. Added
487 prototypes for functions.
488 * input-file.h, input-file.c (input_file_buffer_size): Return
490 * input-scrub.c (buffer_length): Make unsigned.
491 (input_scrub_push, input_scrub_pop): Make static.
492 * listing.c (list_symbol_table): Cast sprintf argument to unsigned
493 long and use %lx. Print name of segment rather than address of
495 (listing_list, listing_title): Change argument to int.
496 (listing_eject, listing_flags, listing_psize): Add int argument.
497 * listing.h: Corresponding declaration changes.
498 * obj.h (obj_emit_symbols): Rename prototype argument to avoid
500 * read.h: Change get_absolute_expression prototype to return
501 offsetT. Add prototype for next_char_of_string. Various
503 * read.c: Remove prototype for next_char_of_string.
504 (pobegin): Make errtxt const. Make new_length, tmp_len and num
506 (s_abort, s_align_ptwo, s_comm, s_data, s_app_line, s_fill,
507 s_globl, s_lsym, s_org, s_set, s_text, s_desc): Add int argument.
509 (s_comm): Change temp from valueT to offsetT. Cast to long when
510 printing and use %ld (only for error messages anyhow).
511 (s_long, s_int): Remove unused functions.
512 (cons): Change argument to int.
513 (emit_expr): Use %lx when printing longs.
514 (get_absolute_expression): Return offsetT, not long.
515 (get_stab_string_offset): Comment out unless
516 SEPARATE_STAB_SECTIONS.
517 (s_stab_generic): Remove unused offset. Define seg_is_new only
518 if SEPARATE_STAB_SECTIONS. Use toP only in local block.
519 * struc-symbol.h (verify_symbol_chain_2): Add prototype.
520 * symbols.c: Remove nested comment.
521 (symbol_new): Rename value to valu.
522 (colon): Use %ld and cast to long in error message.
523 * symbols.h: Remove duplicate verify_symbol_chain declaration.
524 * tc.h: Remove unused md_emit_relocations declaration.
525 (tc_gen_reloc): Add declaration.
526 * write.c (cvt_frag_to_fill): Change first argument name depending
528 (write_relocs): Remove unused offset, frags. Remove tc_gen_reloc
529 declarations. Make n unsigned.
530 (write_contents): Remove unused i, n, relocs, fixp. Rename frags
531 to f to avoid shadowing.
532 (write_object_file): Define fragP only if not BFD_ASSEMBLER or not
533 WORKING_DOT_WORD. Remove unused keep. Only declare punt and
534 punt_it if they will be used. Make i and n unsigned.
535 (fixup_segment): Cast to long and use %ld in error message.
536 * xmalloc.c (xmalloc, xrealloc): Make size argument unsigned.
537 * config/obj-aout.h: Remove nested comment. Add prototype for
538 obj_aout_frob_symbol.
539 (obj_aout_line, obj_aout_desc): Add int argument.
540 * config/obj-ecoff.c: Changed build routines to use an unsigned
542 (add_string): Make len unsigned long.
543 (obj_ecoff_stab): Use %lu in error message.
544 * config/obj-elf.c (obj_elf_common): Comment out unused label
546 (obj_elf_frob_symbol): Return 0 (currently broken).
547 (obj_elf_desc, obj_elf_version, obj_elf_size, obj_elf_type,
548 obj_elf_ident, obj_elf_weak, obj_elf_local, obj_elf_common,
549 obj_elf_line, obj_elf_previous): Add int argument.
550 (obj_elf_write_symbol_p): Make static.
551 * config/obj-elf.h (obj_elf_write_symbol): Add prototype.
552 * config/tc-hppa.h: Remove declarations of functions declared in
554 * config/tc-i386.c (ENCODE_RELAX_STATE): Cast to relax_substateT.
555 (s_bss): Add int argument.
556 (fits_in_signed_byte, smallest_imm_type): Make argument unsigned.
557 (dummy): Remove unused function.
558 (md_assemble): Rename local o to op to avoid shadowing.
559 (tc_gen_reloc): Rename local reloc to rel to avoid shadowing.
560 * config/tc-m68k.c (s_data1, s_data2): Add int argument.
561 * config/tc-mips.c (mips_ip, md_apply_fix): Cast to long and use
562 %ld in error messages.
563 * config/tc-sparc.c: Remove duplicate declarations.
564 (getExpression): Rewrite condition to avoid empty conditional
566 (s_reg, s_proc, s_reserve, s_common, s_seg, s_xword): Add int
569 Thu Sep 9 17:10:00 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
571 Changes from Jeff Law:
573 * config/tc-hppa.c (md_assemble): Fix typo.
574 (pa_ip): Delete unused variables and labels. Do not check for
575 unsigned values being < 0, it can't happen.
576 (is_same_frag): Return a value in recursive call case.
577 (pa_callinfo): Delete unused variables and labels.
579 (pa_copyright): Likewise.
580 (pa_export): Likewise.
581 (pa_import): Likewise.
582 (pa_param): Likewise.
583 (pa_space): Likewise.
584 (pa_subspace): Likewise.
586 Thu Sep 9 15:05:34 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
588 * read.c (get_stab_string_offset, s_stab_generic): If
589 BFD_ASSEMBLER, call subseg_set rather than subseg_new.
591 Wed Sep 8 15:09:17 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
593 * config/obj-elf.c (obj_elf_section): Set SEC_LOAD when using
596 Tue Sep 7 10:22:52 1993 Stan Shebs (shebs@rtl.cygnus.com)
598 * read.c: (change_to_section): Don't include body if not MANY_SECTIONS.
600 * read.c: (s_stab, s_xstab, s_desc): New functions to parse
601 various stab-related directives.
602 * read.h: (s_stab, s_xstab, s_desc): New function prototypes.
603 * write.c: (merge_data_into_text): Fix ifdef tangle.
604 * config/obj-coffbfd.c (current_stab_symbol): Fake symbol
605 for stab reader to use.
606 * config/obj-coffbfdh.h (obj_symbol_type): Added fields for
607 stab reader, macros to access.
609 Fri Sep 3 16:44:03 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
611 * config/obj-elf.h (elf_symbol): Fixed name of elf_symbol_type.
613 * config/tc-hppa.h (struct default_subspace_dict, struct
614 default_space_dict): Field "sort" is now unsigned char.
616 * config/tc-hppa.c (pa_def_subspaces, pa_def_spaces): Align
617 columns for easier reading.
618 (bcmp, index): Deleted USG-specific definitions. Should be dealt
619 with in ho-*.h, or in libiberty. Changed mention of index to
621 (label_symbolP, label_symbol_defined, callinfo_found,
622 within_entry_exit, exit_processing_complete, within_procedure,
623 pa_def_subspaces, pa_def_spaces, pa_pseudo_op_moves_pc,
624 label_symbols_rootP, pa_get_label, pa_label_is_defined,
625 pa_undefine_label): Now static.
626 (movers): Now const, in addition to pointing to const data.
627 * config/tc-hppa.h (label_symbolS_rootP, pa_get_label,
628 pa_label_is_defined, pa_undefine_label, pa_pseudo_op_moves_pc):
631 Merged more changes from Jeff Law and Pete Hoogenboom:
633 * config/tc-hppa.c (pa_def_subspaces, pa_def_subspaces): Remove
634 entries for .stab and .stabstr.
636 * config/obj-elf.c: (elf_stab_symbol_string): Set the
637 SEC_LOAD attribute for the .stabstr section.
638 (obj_elf_stab_generic): Set the SEC_LOAD attribute for the
640 (obj_elf_stab_generic): Change '#if 1' to '#if 0'.
641 (obj_elf_stab_generic): Incorrect byte count on call to
642 md_number_to_chars function.
644 * config/tc-hppa.c (hppa_tc_symbol): Static functions need
645 argument relocation bits too.
647 * config/tc-hppa.c (pa_stringer): Correctly handle escaping
648 characters which should appear unaltered in the output string (for
649 example an escaped double-quote).
651 * config/tc-hppa.c (pa_parse_nonneg_cmpsub_cmpltr): Always
653 (pa_parse_neg_cmpsub_cmpltr): Likewise.
654 (pa_parse_nonneg_add_cmpltr): Likewise.
655 (pa_parse_neg_add_cmpltr): Likewise.
657 * config/tc-hppa.h (parse_cons_expression_hppa): Remove prototype
659 (cons_fix_new_hppa): Likewise.
660 * config/tc-hppa.c (md_apply_fix): Fix type of valp to match
663 * config/tc-hppa.c: Include libhppa.h.
665 * config/tc-hppa.h: Delete extern declarations of functions
668 * config/tc-hppa.c (pa_space): Rework to avoid unwanted #ifdef
669 OBJ_ELF conditionals.
670 * config/tc-hppa.h (LOCAL_LABEL): Correctly identify local labels
673 Thu Sep 2 10:43:57 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
675 * config/tc-mips.c (macro_build): Accept 'z', and ignore it.
676 (macro): Use "z,s,t" for div instructions to match corresponding
677 change in opcode table.
678 (mips_ip): Added 'z'--must be zero register.
680 Wed Sep 1 15:56:42 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
682 * write.c (write_relocs) [RELOC_EXPANSION_POSSIBLE]: Declare
683 tc_gen_reloc correctly.
685 * configure.in: Use "case" instead of "if" when possible. Rewrote
686 Makefile editing to reduce work done. Treat "hppa*" as "hppa".
688 Wed Sep 1 12:19:07 1993 K. Richard Pixley (rich@sendai.cygnus.com)
690 * config/obj-coffbfd.c (obj_coff_section): add 'd' as an alias for
691 section type of data. 'd' seems to be used for m88k.
693 Wed Aug 25 22:33:22 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
695 * config/tc-mips.c (mips_align, s_stringer, s_cons, s_float_cons,
696 s_mips_space): Set insn_label to NULL to avoid changing it at the
697 next .align statement.
698 (append_insn): Don't swap jal with instruction that sets the
699 register that jal sets.
701 Wed Aug 25 16:15:57 1993 K. Richard Pixley (rich@sendai.cygnus.com)
703 * configure.in: recognize m88110.
705 Wed Aug 25 13:37:46 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
707 Merged changes from Pete Hoogenboom and Jeff Law at Utah:
708 * config/tc-hppa.c (pa_build_unwind_subspace): SEC_ALLOC should
709 not be on for .hppa_unwind.
710 (md_pseudo_table): .PARAM and .param are valid pseudo-ops for GAS.
711 (pa_param): New function to handle .PARAM directives.
712 (pa_ip): Pass "isbranch" argument down to pa_parse_*_compltr
713 functions. Handle '|' for movb; allow movb,n.
714 (pa_parse_nonneg_cmpsub_cmpltr): Delete old useless
715 version. Handle cases where no completer exists for
717 (pa_parse_neg_cmpsub_cmpltr): Handle cases where no
718 completer exists for comb,n or addb,n. Make logic
719 mirror that of pa_parse_nonneg_cmpsub_cmpltr.
720 (pa_parse_nonneg_add_cmpltr): Likewise.
721 (pa_parse_neg_add_cmpltr): Likewise.
722 * tc-hppa.h (pa_param): Declare.
724 Tue Aug 24 15:41:35 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
726 * config/tc-hppa.c (hppa_tc_make_symextn_section): Now static.
727 Added forward declaration.
729 Merged changes from Pete Hoogenboom and Jeff Law at Utah:
731 * config/obj-elf.c (elf_frob_file): Arguments were incorrect on
732 call to elf_tc_make_sections.
733 (obj_elf_version): A .note section shouldn't have the SEC_ALLOC
736 * config/tc-hppa.c (hppa_tc_make_sections): Add some processing to
737 handle symbol extension sections.
739 * config/tc-hppa.c (pa_build_symextn_section): New function to
740 create a symbol extension section.
741 (pa_export_args): Make call to pa_build_symextn_section.
742 (hppa_tc_symbol, hppa_tc_make_sections,
743 hppa_tc_make_symextn_section): New functions.
744 * config/tc-hppa.h: Update elf_tc_symbol and elf_tc_make_sections
747 * read.c (emit_expr): Place check for TC_CONS_FIX_NEW in the
748 BFD_ASSEMBLER branch as well.
750 * config/tc-hppa.h: If ELF is the target object format, define
751 some ELF- and hppa-specific types and constants.
753 * config/tc-hppa.c (getExpression): Fix a typo.
755 * read.c (read_a_source_file): Use TC_EQUAL_IN_INSN to determine
756 if a `=' is part of an instruction.
757 (read_a_source_file): Handle case where end-of-line markers are
758 also used within instructions.
759 * config/tc-hppa.h (TC_EQUAL_IN_INSN, TC_EOL_IN_INSN): Define.
761 * config/tc-hppa.c (md_apply_fix_1): Keep relocations for
762 out-of-range branches/'calls using "bl" or calls which may need
763 argument relocation stubs. Do not need/keep relocations for
764 conditional branches.
765 (elf_hppa_final_processing): Fix calculation of function size.
767 * config/obj-elf.c (obj_elf_version): Mark .note section as
770 * config/tc-hppa.c (parse_cons_expression_hppa): Pass exp, not the
771 address of exp, to expression.
772 (pa_build_unwind_subspace): Turn SEC_HAS_CONTENTS flag on.
773 (md_apply_fix_1): Delete unwanted comments.
774 (process_exit): Symbols marking the end of a function are always
777 * config/tc-hppa.c: Include elf32-hppa.h from BFD tree.
778 (pa_space): Declare and initialize gdb_section.
780 * config/obj-elf.c (elf_frob_file): Change
781 elf_tc_final_processing_hook to elf_tc_final_processing.
783 * config/tc-hppa.c (fix_new_hppa): Fix argument list to match
784 argument type declarations.
785 (getExpression): Fix typo.
786 (pa_export_args): Change elf_symbol_type to elf32_symbol_type.
787 (elf_hppa_final_processing): Likewise. Name changed from
788 elf_hppa_final_processing_hook.
789 (start_symbol_root, start_symbol_last): Deleted.
791 * config/tc-hppa.h (TC_PARSE_CONS_EXPRESSION): Fix typo.
793 * config/tc-hppa.h: Replace "symbolS" with "struct symbol" to
794 avoid changing include ordering.
796 * config/tc-hppa.c (pa_ip, case 'y'): Handle just like 't'.
798 Mon Aug 23 12:47:58 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
800 * config/tc-mips.c (set_at): Added unsignedp argument. Use
802 (set_at_unsigned): Removed; changed callers to use set_at.
803 (load_register): Removed unused ip argument. Changed callers.
804 (append_insn): Don't swap branch and branch likely.
805 (macro_build): Handle 'u'.
806 (load_register): Handle 64 bit constants.
807 (macro): Added M_DABS, removed M_ABSU. Numerous changes to
808 support 64 bit constants.
809 (mips_ip): Use hex constants in range checks for clarity.
810 (md_number_to_chars): Support 8 byte values.
812 Fri Aug 20 16:50:59 1993 K. Richard Pixley (rich@sendai.cygnus.com)
814 * config/tc-m88k.h: updated copyrights.
815 (TC_CONS_RELOC): declare to be RELOC_32.
817 Fri Aug 20 11:16:44 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
819 * config/tc-mips.c (mips_isa): New static variable.
820 (md_begin): Initialize mips_isa based on TARGET_CPU. Don't sanity
821 check macros. Set text alignment and GP size here.
822 (md_assemble): Don't set text alignment and GP size here.
823 (append_insn): Don't insert NOPs for load delays if mips_isa >= 2.
824 Use the right mask and shift for WRITE_FPR_T and WRITE_FPR_S. Add
825 a NOP after a branch likely.
826 (mips_emit_delays): Don't insert NOPS for load delays if mips_isa
828 (macro): Support r6000 and r4000 macros.
829 (mips_ip): Check insn ISA level against mips_isa before using it.
830 Added 'x' case for ignored register.
831 (md_parse_option): Handle -mipsN and -mcpu=XX.
833 Fri Aug 20 01:26:52 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
835 * config/tc-i386.c (md_pseudo_table) [OBJ_ELF]: Handle ".zero".
837 Thu Aug 19 12:15:18 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
839 * config/tc-sparc.c (s_local): Function moved and renamed...
840 * config/obj-elf.c (obj_elf_local): ...to here.
841 * config/tc-sparc.c (md_pseudo_table), config/obj-elf.c
842 (obj_pseudo_table): Move handling of ".local".
844 * tc.h (md_parse_option): Don't declare if defined as a macro.
846 * config/tc-i386.h (NO_RELOC) [BFD_ASSEMBLER]: Define as
848 (md_parse_option): New macro, converted from function.
849 * config/tc-i386.c (md_parse_option): Function deleted.
850 (comment_chars) [OBJ_ELF]: Include "/".
851 (line_comment_chars) [OBJ_ELF || TE_I386AIX]: Don't include "/".
852 (md_assemble): Cast 0xe9 to char explicitly, to avoid compiler
854 (md_assemble, md_estimate_size_before_relax, md_create_long_jump):
855 Call reloc for fix_new type, or use correct enumerator, instead of
856 always using NO_RELOC.
857 (i386_operand): Change "ifndef I386COFF" to "ifdef OBJ_AOUT" for
858 tests for valid section.
859 (md_convert_frag) [BFD_ASSEMBLER]: Compensate for frag start
861 (md_apply_fix_1) [BFD_ASSEMBLER]: For pc-relative reloc with
862 symbol, compensate for location of reloc.
863 (reloc, BFD_RELOC_32, BFD_RELOC_32_PCREL) [!BFD_ASSEMBLER]: Define
866 Wed Aug 18 16:51:29 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
868 * config/obj-elf.c: Undef NO_RELOC before including aout/aout64.h.
869 (obj_elf_weak): New function.
870 (obj_pseudo_table): Handle ".weak".
871 (obj_elf_section): If section directive includes a string, ignore
872 it for now. Accept "progbits" flag.
873 (obj_elf_type): Accept `@' before flag name.
875 * write.c (relax_and_size_seg) [BFD_ASSEMBLER]: Get rid of `if(1)'
877 (fixup_segment) [BFD_ASSEMBLER]: Use bfd_is_com_section, rather
878 than checking for bfd_com_section directly.
879 (fixup_segment): Simplify range check.
880 (fixup_segment) [OBJ_COFF && TC_I960]: Simplify cpp condition
883 * symbols.h (S_SET_WEAK): Declare.
884 * symbols.c (S_SET_WEAK): New function.
885 (S_SET_EXTERNAL, S_CLEAR_EXTERNAL): Don't bother with BSF_EXPORT,
886 it's not a separate flag any more. Clear BSF_WEAK.
888 * read.c (potable): Treat "string" like "asciz".
890 Wed Aug 18 15:30:29 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
892 * config/tc-mips.c (append_insn): Don't swap branch instructions
893 if .set nobopt or .set volatile.
894 (gp_reference): .lit8 and .lit4 are accessed via the GP register.
895 (macro): Added cases M_LI_S, M_LI_SS. Fixed M_LI_D and M_LI_DD.
896 (mips_ip): Added cases 'F', 'L', 'f', 'l' for floating point.
897 * config/obj-ecoff.c: Renamed some variables to avoid shadow
900 Mon Aug 16 14:16:02 1993 david d `zoo' zuhn (zoo@rtl.cygnus.com)
902 * config/obj-coff.h (S_IS_COMMON): add missing backslash
904 * configure.in (z8k-*-{coff,sim}): use coffbfd for this target
906 Thu Aug 12 11:47:58 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
908 * config/tc-mips.c (mips_ip): Suggested by
909 davidj@ICSI.Berkeley.EDU (David Johnson): Don't accept symbolic
910 names for 'E' and 'G' argument types (coprocessor registers) and
911 don't warn if $1 is used on the coprocessor.
912 (macro): Handle M_{L,S}WC{0,2,3}_AB correctly.
914 Mon Aug 9 12:09:14 1993 Doug Evans (dje@canuck.cygnus.com)
916 * read.c (emit_expr): Use BFD_RELOC_16 for 2-byte values.
917 * config/tc-sparc.c (md_apply_fix, tc_gen_reloc): Handle
919 * config/tc-sparc.h (WORKING_DOT_WORD): Define.
921 Mon Aug 9 13:36:22 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
923 * write.c (merge_data_into_text): Define only if BFD_ASSEMBLER is
924 defined or BFD is not.
925 (relax_and_size_all_segments): Declare local variable fragP.
927 Fri Aug 6 15:22:53 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
929 * config/tc-sparc.c (md_apply_fix, case BFD_RELOC_32): Fill in
930 bytes with real values, not zeros.
932 Fri Aug 6 10:57:59 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
934 * configure.in (mips-*-riscos*, mips-*-sysv*): New (untested)
935 targets, using ecoff and mips-big.
937 * config/tc-mips.c (mips_ip): From davidj@ICSI.Berkeley.EDU (David
938 Johnson): Added case for 'C' for coprocessor instruction codes.
940 Thu Aug 5 13:08:56 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
942 * config/obj-elf.c (obj_pseudo_table): Handle ".8byte".
944 * read.c (emit_expr): Use BFD_RELOC_64 for 8-byte expressions.
946 * write.c (write_object_file): Test DEBUG_SYMS instead of DEBUG
947 for verifying symbol chain.
948 (merge_data_into_text, relax_and_size_all_segments): New
949 functions, split out from write_object_file.
951 Tue Aug 3 15:43:55 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
953 * config/obj-elf.c (obj_elf_stab_generic, in disabled code): If
954 debug section is new, allocate an extra 12 bytes at its start. If
955 ".stabs" type is N_SO, fill in filename symbol field of that first
956 entry. Return early if "goof", to simplify later code slightly.
957 (adjust_stab_sections): New function.
958 (elf_frob_file): Apply adjust_stab_sections to each section.
960 * config/obj-elf.c (obj_elf_section, obj_elf_previous): No longer
962 * config/obj-elf.h (obj_elf_section, obj_elf_previous): Declare.
963 * config/tc-sparc.c (md_pseudo_table): Call them for "pushsection"
964 and "popsection", and call cons for "uaword" and "uahalf".
966 * config/obj-elf.c (obj_elf_version): Use English in error
969 Tue Aug 3 11:29:06 1993 Ian Lance Taylor (ian@cygnus.com)
971 * config/obj-ecoff.c: Updated for BFD ECOFF changes. Now gets the
972 swapping routines and external structure sizes via the
973 ecoff_backend information. No longer includes coff/mips.h.
975 Mon Aug 2 17:35:48 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
977 * config/obj-ecoff.c (get_tag): Save tag name in permanent memory
978 and in hash_ptr->string.
980 * app.c (do_scrub_next_char): Reset state to 0 after .appline if
981 file name is not seen.
983 Thu Jul 29 22:21:28 1993 Ian Lance Taylor (ian@cygnus.com)
985 * write.c: Don't use short int in a prototype.
987 * expr.c (operand): Make return value simply depend on contents of
990 Thu Jul 29 18:38:37 1993 david d `zoo' zuhn (zoo@rtl.cygnus.com)
992 * configure.in: sparc*-aout and sparc*-vxworks are BFD assemblers
994 Thu Jul 29 18:38:37 1993 david d `zoo' zuhn (zoo@rtl.cygnus.com)
996 * config/ho-sunos.h: remove some old function decls that conflict
997 w/ ANSI, and which weren't needed anyway
999 Wed Jul 28 16:34:55 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
1001 * config/obj-elf.h (obj_frob_symbol): Renamed from tc_frob_symbol,
1002 and disabled since it breaks Ian's new symbol-value code.
1004 * expr.c (integer_constant): Accept more digits if BFD64.
1006 Wed Jul 28 11:30:05 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1008 * config/tc-m68k.c (m68k_ip): If we have a normal constant when we
1009 expect a bignum, turn it into a bignum. Output extra zeroes
1010 before a short bignum, rather than after.
1012 Tue Jul 27 15:54:27 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
1014 * symbols.c (symbol_new): Conditionalize verify_symbol_chain call
1015 on DEBUG_SYMS, not DEBUG.
1016 (symbol_remove): Likewise.
1017 (symbol_insert): Likewise.
1019 Tue Jul 27 08:45:05 1993 Ian Lance Taylor (ian@cygnus.com)
1021 * config/tc-mips.c (mips_optimize): New static variable.
1022 (append_insn): If mips_optimize == 0, always insert NOP
1023 instructions. If mips_optimize < 2, don't swap branches.
1024 (md_parse_option): If -Ox or -gx, set mips_optimize accordingly.
1026 Mon Jul 26 18:02:43 1993 K. Richard Pixley (rich@sendai.cygnus.com)
1028 * Makefile.in (clean): if testsuite does not exist, then skip it.
1030 Fri Jul 23 14:13:25 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1032 * config/tc-mips.c (prev_insn_unreordered,
1033 prev_prev_insn_unreordered): New static variables.
1034 (append_insn): Don't swap branch instruction if
1035 prev_prev_insn_unreordered (see comment).
1036 (mips_no_prev_insn): Clear the unreordered variables.
1037 (s_mipsset): When turning on reordering, set the unreordered
1040 Fri Jul 23 13:09:44 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
1042 * config/obj-elf.c (obj_elf_section): Sections ".init" and ".fini"
1043 are also magic, and have special default flag settings.
1044 (obj_elf_frob_symbol): Since the return value from this function
1045 isn't used, don't bother calling obj_elf_write_symbol_p, since it
1046 doesn't accomplish anything else.
1048 * config/tc-sparc.c (md_section_align): Round up section size only
1051 * symbols.c: Don't define DEBUG by default.
1053 Thu Jul 22 12:09:41 1993 Ian Lance Taylor (ian@cygnus.com)
1055 * write.c (fix_new_exp): Handle a O_uminus expression.
1057 * expr.c (expr): Don't let absolute_section override
1058 undefined_section for the return value.
1060 * read.c (read_a_source_file): In NO_PSEUDO_DOT case, if we find a
1061 pseudo-op with a poc_handler field of NULL, ignore it and treat it
1062 as an instruction instead.
1063 * config/tc-m88k.c (md_pseudo_table): Add "set" with a NULL
1066 * config/tc-h8500.c (md_begin): Use a local variable when
1067 initializing md_relax_table to avoid warnings about modifying a
1068 supposedly const data structure.
1070 Thu Jul 22 10:58:51 1993 Brendan Kehoe (brendan@lisa.cygnus.com)
1072 * config/obj-aout.c: Only include aout/aout64.h if BFD_ASSEMBLER
1075 Wed Jul 21 17:32:02 1993 Fred Fish (fnf@deneb.cygnus.com)
1077 * configure.in (case ${host}): Map *-*-sysv4* to gas_host=sysv.
1078 * configure.in (case ${generic_target}): Add i[34]86-*-sysv4*
1079 case to set obj_format=elf. Must go before i386-*-sysv* case that
1080 sets obj_format=coffbsd. Add *-*-sysv4* to *-*-elf and
1081 *-*-solaris case, and move to before *-sysv* case that wants to
1082 set obj_format to coff.
1083 * config/tc-i386.c (i386_operand): Change all 'exp.X_op' to
1085 * config/tc-i386.c (md_apply_fix): Fix valp to be 'valueT *' for
1088 Wed Jul 21 12:47:51 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1090 * config/obj-aout.c: Include aout/aout64.h.
1091 (obj_aout_frob_symbol): Set BSF_DEBUGGING for a constructor
1092 symbol, so that BFD doesn't tamper with the type.
1094 * read.c (read_a_source_file): If NO_PSEUDO_DOT is defined, look
1095 up opcodes as pseudo-ops even if they don't start with '.'.
1096 * config/tc-m88k.h (NO_PSEUDO_DOT): Define.
1097 * config/tc-m88k.c (md_assemble): Removed special pseudo-op
1099 (md_apply_fix): Set fx_offset to the upper 16 bits of the reloc.
1100 Output the low 16 bits for RELOC_HI16, not the high 16 bits.
1101 * config/obj-coffbfd.c (do_relocs_for): If TC_M88K, set the
1102 r_offset field of the reloc to the fixup offset.
1103 (fixup_segments): If TC_M88K, don't warn about fixup overflows.
1104 * doc/as.texinfo: Minor updates.
1106 Tue Jul 20 19:28:56 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1108 * Extensive changes to permit symbols to contain any expression
1109 type and to delay the computation of the expression until the
1110 value is actually needed. This permits setting symbols to values
1111 calculated based on object code size. Expressions were changed to
1112 no longer be in a section, to stop the overloading of segment and
1113 expression type that previously occurred.
1115 * as.c (big_section, pass1_section, diff_section, absent_section):
1117 (expr_section): Added (used for dummy symbols which hold
1118 intermediate expression values).
1119 (perform_an_assembly_pass): Create expr_section, do not create the
1120 sections now removed.
1121 * as.h (segT): Removed SEG_ABSENT, SEG_PASS1, SEG_BIG, and
1122 SEG_DIFFERENCE. Added SEG_EXPR.
1123 (SEG_NORMAL): Corresponding changes.
1124 * subsegs.c (seg_name, subsegs_begin): Changed accordingly.
1125 * write.c (write_object_file): Ditto.
1126 * config/obj-aout.c (seg_N_TYPE): Ditto.
1127 * config/obj-bout.c (seg_N_TYPE): Ditto.
1128 * config/obj-coff.c (seg_N_TYPE): Ditto.
1129 * config/obj-coffbfd.c (seg_N_TYPE): Ditto.
1130 * config/obj-vms.c (seg_N_TYPE): Ditto.
1132 * expr.h (operatorT): Moved in from expr.c, added some values.
1133 (expressionS): Added X_op field, removed X_seg field; renamed
1134 X_subtract_symbol to X_op_symbol.
1135 * expr.c: Extensive changes to assign expression types rather than
1136 sections and to simplify the parsing.
1137 * write.c (fix_new_internal): New static function.
1138 (fix_new): Removed sub_symbol argument.
1139 (fix_new_exp): New function, takes expression argument.
1140 * write.h: Prototype changes for fix_new and fix_new_exp.
1141 * cond.c (s_if): Changed accordingly.
1142 * read.c (s_lsym, pseudo_set, emit_expr, parse_bitfield_cons,
1143 parse_repeat_cons, get_segmented_expression,
1144 get_known_segmented_expression, get_absolute_expression): Ditto.
1145 * symbols.c (resolve_symbol_value, S_GET_VALUE, S_SET_VALUE):
1147 * write.c (write_object_file): Ditto.
1148 * config/obj-coff.c (obj_coff_def, obj_coff_val): Ditto.
1149 * config/obj-coffbfd.c (obj_coff_def, obj_coff_val,
1150 obj_coff_endef, yank_symbols): Ditto.
1151 * config/obj-elf.c (obj_elf_stab_generic, obj_elf_size): Ditto.
1152 * config/tc-a29k.c (md_assemble, parse_operand, machine_ip,
1153 print_insn, md_operand): Ditto.
1154 * config/tc-h8300.c (parse_exp, colonmod24, check_operand,
1155 do_a_fix_imm, build_bytes): Ditto.
1156 * config/tc-h8500.c (parse_exp, skip_colonthing, parse_reglist,
1157 get_specific, check, insert, md_convert_frag): Ditto.
1158 * config/tc-hppa.c (the_insn, fix_new_hppa, cons_fix_new_hppa,
1159 md_assemble, pa_ip, getExpression, getAbsoluteExpression,
1160 evaluateAbsolute, pa_build_unwind_subspace, pa_entry,
1161 process_exit): Ditto.
1162 * config/tc-hppa.h (STAB_FIXUP, is_DP_relative, is_PC_relative,
1164 * config/tc-i386.c (pe, md_assemble, i386_operand,
1165 md_estimate_size_before_relax, md_create_long_jump): Ditto.
1166 * config/tc-i860.c (md_assemble, getExpression, print_insn):
1168 * config/tc-i960.c (parse_expr, subs, segs, md_convert_frag,
1169 get_cdisp, mem_fmt, parse_ldconst, relax_cobr, s_sysproc,
1170 i960_handle_align): Ditto.
1171 * config/tc-m68k.c (struct m68k_exp, struct m68k_it, seg, op,
1172 subs, add_fix, isvar, m68k_ip, md_assemble, md_convert_frag_1,
1173 md_estimate_size_before_relax, md_create_long_jump, get_num):
1175 * config/tc-m88k.c (md_assemble, get_imm16, get_pcr,
1176 md_create_short_jump, md_create_long_jump): Ditto.
1177 * config/tc-mips.c (md_assemble, append_insn, gp_reference,
1178 macro_build, macro, my_getExpression): Ditto. Also removed
1179 get_optional_absolute_expression; just use get_absolute_expression
1181 * config/tc-ns32k.c (get_addr_mode, evaluate_expr, convert_iif,
1182 fix_new_ns32k, fix_new_ns32k_exp, cons_fix_new_ns32k): Ditto.
1183 * config/tc-ns32k.h (fix_new_ns32k prototype): Ditto.
1184 * config/tc-sh.c (parse_exp, check, insert, md_convert_frag):
1186 * config/tc-sparc.c (md_assemble, sparc_ip, getExpression,
1188 * config/tc-tahoe.c (struct top, md_estimate_size_before_relax,
1189 tip_op, md_assemble): Ditto.
1190 * config/tc-vax.c (seg_of_operand, md_assemble,
1191 md_estimate_size_before_relax, md_create_long_jump): Ditto.
1192 * config/tc-z8k.c (parse_exp, check_operand, newfix): Ditto.
1194 Tue Jul 20 12:17:16 1993 david d `zoo' zuhn (zoo@rtl.cygnus.com)
1196 * configure.in: i386-lynx is the same as i386-coff
1198 Mon Jul 19 15:21:20 1993 Ken Raeburn (raeburn@rtl.cygnus.com)
1200 * config/obj-elf.c (obj_elf_previous): New function.
1201 (previous_section, previous_subsection): New vars.
1202 (obj_elf_section): Save current place in case DWARF code wants us
1203 to pop back to it. Handle unquoted section name as well as quoted
1204 section name. Don't crash on invalid strings.
1205 (obj_pseudo_table): Handle new pseudos "previous", "2byte", and
1208 * config/obj-elf.h: Don't include struc-symbol.h.
1209 (obj_elf_frob_symbol): Declare arg as struct symbol *.
1211 * tc-sparc.h (LOCAL_LABEL) [OBJ_ELF]: Local labels can start with
1214 * write.c (write_relocs): New function, split off from
1215 write_contents. Use memset instead of bzero.
1216 (write_object_file): Apply write_relocs to each section before
1217 applying write_contents.
1219 * read.c (read_begin): Call obstack_begin with values closer to 1K
1221 (read_a_source_file, big_cons, float_cons): Use memcpy instead of
1224 Mon Jul 19 14:30:00 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1226 * config/tc-m68k.c (m68k_ip_op): Don't decrement strend when
1227 calculating opP->isiz; this permits the expression size to be
1228 determined as well, later on.
1230 * expr.c (clean_up_expression): Don't cancel the subtraction of
1233 * read.c (s_data), config/obj-coffbfd.c (obj_coff_data): If -R,
1234 switch to text section rather than data section.
1236 Mon Jul 19 12:35:39 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
1238 * config/tc-m68k.c (m68k_ip, case AINDX): Add 6 to operand
1239 expression (to take the pc-rel instruction itself into account)
1240 before using the expression, instead of after.
1242 Fri Jul 16 08:56:04 1993 Ian Lance Taylor (ian@cygnus.com)
1244 * read.c (float_cons): Simplified parsing logic. If
1245 REPEAT_CONS_EXPRESSIONS is defined, accept a repeat count.
1247 * symbols.c (colon): Rather than a special case for TC_HPPA,
1248 use new macro tc_frob_label.
1249 * config/tc-hppa.h (tc_frob_label): Define.
1251 * config/tc-mips.c: Many changes to support simple assembler
1253 (insn_label, prev_insn, prev_prev_insn, dummy_opcode,
1254 prev_insn_valid, prev_insn_frag, prev_insn_where,
1255 prev_insn_fixp, prev_insn_is_delay_slot): New static
1257 (insn_uses_reg, mips_no_prev_insn, mips_emit_delays,
1258 mips_align, s_stringer, s_mips_space): New static functions.
1259 (mips_define_label): New global function.
1260 (md_pseudo_table): For "ascii", "asciz", "asciiz", call
1261 s_stringer. Changed argument to float_cons from 0 or 1 to 'f'
1262 or 'd'. For "space" call s_mips_space.
1263 (md_begin): Call mips_no_prev_insn.
1264 (append_insn): Only insert necessary NOP instructions.
1265 (macro): Call mips_emit_delays before setting mips_noreorder.
1266 Increment and decrement mips_noreorder rather than using
1267 save_reorder_condition. Don't bother to use noreorder in
1268 M_L_DOB and M_L_DAB, since append_insn will not insert a NOP.
1269 (md_atof): Handle floating point numbers correctly for both
1270 big and little endian targets.
1271 (s_align, s_cons): Call mips_align rather than frag_align.
1272 (s_change_seg, s_cons): Call mips_emit_delays.
1273 (s_float_cons): Let float_cons do the work.
1274 (s_mipsset): Call mips_emit_delays when setting noreorder.
1275 * config/tc-mips.h (tc_frob_label): Define to be
1278 * config/obj-ecoff.c (ecoff_build_symbols, ecoff_build_procs,
1279 ecoff_frob_files): Consistently use S_GET_VALUE rather than
1280 bfd_asymbol_value. Warn if taking difference of symbols in
1283 Thu Jul 15 11:51:03 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1285 * config/obj-ecoff.c (ecoff_frob_file): Discard all open scopes,
1288 * config/obj-coffbfd.c (fixup_segment): If TC_M88K, don't adjust
1289 by md_pcrel_from if we are relocating against a symbol (we still
1290 need md_pcrel_from for a PC relative relocation within the same
1292 * config/tc-m88k.c (md_pcrel_from): Corrected return value.
1293 (omagic): Removed unused variable.
1295 * Preliminary support for m88k-coff.
1296 * configure.in (m88k-*-coff*): New target. Use coffbfd and
1298 * config/m88kcoff.mt: New file.
1299 * read.c (lex_type): New macro LEX_AT to set lex type of '@'.
1300 (pseudo_set): Handle difference of symbols in different fragments
1301 by saving the entire expression as the value of the symbol.
1302 * symbols.c (resolve_symbol_value): Resolve difference
1304 * config/obj-coffbfd.c (obj_pseudo_table): If TC_M88K, accept
1305 "sdef" as a synonym for "def".
1306 * config/obj-coffbfd.h: If TC_M88K, include coff/m88k.h and set
1308 (S_IS_LOCAL): Any symbol which includes \001 in the name is local.
1309 * config/tc-m88k.c, config/tc-m88k.h: Numerous changes to bring
1310 m88k port up to date, and to add COFF support.
1312 Wed Jul 14 15:09:32 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1314 * Removed sy_forward and replaced it with an undefined expression
1315 as the value of a symbol.
1316 * struc-symbol.h (struct symbol): Removed sy_forward field. Added
1317 sy_resolved and sy_resolving single bit fields.
1318 * symbols.c (symbol_new): Don't initialize sy_forward field.
1319 (resolve_symbol_value): New function to adjust symbol value by
1320 fragment address, using recursion to resolve forward symbols.
1321 * symbols.h: Added prototype for new function.
1322 * read.c (pseudo_set): Set symbolP->sy_value to an undefined
1323 expression rather than setting symbolP->sy_forward.
1324 * write.c (write_object_file): Use resolve_symbol_value on
1325 symbols, keeping the common case (the old behaviour) inline.
1326 * config/obj-aout.c (obj_aout_frob_symbol): Removed sy_forward
1327 handling (subsumed by write.c change).
1328 * config/obj-coff.c, config/obj-coffbfd.c (obj_coff_val): Set
1329 sy_value rather than sy_forward.
1330 * config/obj-coffbfd.c (obj_coff_endef, yank_symbols): Check
1331 expression segment rather than sy_forward.
1332 (yank_symbols): Use resolve_symbol_value.
1333 (crawl_symbols): Removed extra pass over symbols.
1334 * config/obj-aout.c, config/obj-bout.c, config/obj-coff.c,
1335 config/obj-vms.c (obj_crawl_symbol_chain): Removed extra pass over
1336 symbols which handled sy_forward; use resolve_symbol_value
1338 * config/obj-coff.h, config/obj-coffbfd.h (obj_frob_forward_symbol):
1340 * config/obj-elf.c (obj_elf_stab_generic): Check expression
1341 segment rather than sy_forward.
1342 * config/obj-vms.c (VMS_Check_For_Main): Don't initialize
1343 sy_forward; do initialize sy_resolved and sy_resolving.
1344 * config/tc-hppa.h (STAB_FIXUP): Use sy_value, not sy_forward.
1346 * Changes to keep a full expression as the value of a symbol, not
1348 * struc-symbol.h: New field sy_value.
1349 * as.h: Include expr.h before struc-symbol.h.
1350 * expr.h: Use struct symbol rather than symbolS.
1351 * symbols.c (S_GET_VALUE, S_SET_VALUE): Rewrote to retrieve value
1352 of sy_value field; compile unconditionally, not just if
1354 * symbols.h: Compile S_{SG}ET_VALUE prototypes unconditionally.
1355 * write.c (write_object_file): Set BFD symbol value to gas symbol
1357 * config/obj-aout.h, config/obj-bout.h, config/obj-coff.h,
1358 config/obj-coffbfd.h, config/obj-generic.h, config/obj-vms.h
1359 (S_GET_VALUE, S_SET_VALUE): Removed macro definitions.
1360 * config/obj-ieee.c (S_GET_VALUE, S_SET_VALUE): Removed.
1361 * config/obj-coff.h, obj-coffbfd.h: Rewrote several macros to use
1362 S_GET_VALUE rather than ost_entry.n_value.
1363 * config/obj-aout.c (obj_symbol_to_chars), config/obj-bout.c
1364 (obj_symbol_to_chars), config/obj-coff.c (obj_symbol_to_chars),
1365 config/obj-coffbfd.c (symbol_to_chars): Get value to write out
1366 using S_GET_VALUE--don't assume it is already set.
1367 * config/obj-ieee.c (do_symbols): Set BFD symbol value to gas
1369 * config/obj-vms.c (various): Don't assign directly to
1370 S_GET_VALUE; use S_SET_VALUE instead.
1372 Wed Jul 14 09:35:23 1993 Doug Evans (dje@canuck.cygnus.com)
1374 * configure.in: Recognize h8300h.
1376 Tue Jul 13 12:09:44 1993 Steve Chamberlain (sac@phydeaux.cygnus.com)
1378 * config/tc-h8500.c (line_comment_chars): Add hash.
1379 (parse_exp, skip_colonthing, build_bytes): Add support for
1380 R_H8500_HIGH16 relocation type.
1382 Mon Jul 12 11:15:34 1993 Ken Raeburn (raeburn@deneb.cygnus.com)
1384 * config/obj-elf.c (obj_elf_section): Allow `@' to introduce an
1385 attribute name. Handle `execinstr' attribute.
1387 Mon Jul 12 07:22:28 1993 Ian Lance Taylor (ian@cygnus.com)
1389 * config/tc-mips.c (mips_ip): Don't warn on 'i' or 'j' mismatch if
1390 there is another alternative for the instruction.
1392 Fri Jul 9 17:31:34 1993 Roland H. Pesch (pesch@fowanton.cygnus.com)
1394 * doc/as.texinfo: updates for H8/300H
1396 Thu Jul 8 14:41:43 1993 Mark Eichin (eichin@cygnus.com)
1398 * config/tc-i960.c (md_create_short_jump, md_create_long_jump,
1399 md_number_to_chars, md_section_align): Adjusted to use valueT,
1400 addressT, to match tc.h.
1402 Thu Jul 8 14:15:05 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
1404 * config/tc-sparc.c (s_common): Revamp to handle both syntaxes,
1405 independent of format.
1407 Thu Jul 8 07:25:25 1993 Doug Evans (dje@canuck.cygnus.com)
1409 * config/tc-h8300.h (TC_CONS_RELOC): Use R_RELLONG if h8/300h.
1411 Wed Jul 7 18:11:07 1993 david d `zoo' zuhn (zoo at rtl.cygnus.com)
1413 * configure.in: define CROSS=-DCROSS_COMPILE if it is a cross
1414 build; also recognize h8300-*-coff
1416 Wed Jul 7 10:21:24 1993 Ian Lance Taylor (ian@cygnus.com)
1418 * symbols.c (fb_label_instance, fb_label_instance_inc): Don't dump
1419 core just because somebody uses a label before it is defined.
1421 * config/mips-opcode.h: Moved to opcode/mips.h.
1422 * config/tc-mips.c: Include opcode/mips.h rather than
1424 (append_insn): An extra NOP is only needed after instructions
1425 which set HI or LO, not after instructions which read it.
1426 (macro_build, mips_ip): Support new 'E', 'G' and 'B' arguments.
1427 (macro): cfc1 and ctc1 now take "t,G" rather than "t,d".
1428 * config/tc-mips.h (struct mips_opcode): Don't define.
1429 * config/mips-big.mt, config/mips-lit.mt (TARG_CPU_DEPENDENTS):
1430 Set to $(srcdir)/../include/opcode/mips.h.
1432 Get the MIPS assembler up to speed with other gas changes:
1434 * config/obj-ecoff.c (ecoff_set_vma, ecoff_frob_symbol):
1435 Removed; don't change the symbol value.
1436 (ecoff_build_symbols, ecoff_build_procs, ecoff_frob_file): Use
1437 bfd_asymbol_value rather than S_GET_VALUE to include section
1438 vma in symbol value.
1439 (ecoff_frob_file): Ignore BSF_SECTION_SYM symbols, since ECOFF
1440 doesn't output them. Set the vma of sections.
1441 * config/obj-ecoff.h: Don't define obj_frob_symbol.
1442 * config/tc-mips.c (tc_gen_reloc): Adjustment by section vma is no
1444 (various): use valueT rather than long.
1446 Wed Jul 7 08:33:30 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
1448 * as.h (valueT): Typedef moved here.
1449 * struc-symbol.h (valueT): ...from here.
1450 * write.c (write_object_file): Locals from_addr, to_addr,
1451 table_addr are now addressT. Supply prototype for bfd_alloc for
1453 (fixup_segment): Local add_number is now valueT. Correct some
1454 range-checking bugs.
1455 (relax_align): Type `int' should be sufficient for the exponent.
1456 (fix_new): Argument offset is type offsetT. Locals size and
1457 newsize are type valueT.
1458 * write.h (struct fix): Fields fx_offset and fx_addnumber are now
1460 (fix_new): Fix prototype.
1461 * symbols.c (symbol_new): Symbol value is type valueT.
1462 (S_SET_VALUE, S_GET_VALUE): Likewise.
1463 (S_IS_*): Specify int return type explicitly.
1464 * symbols.h (symbol_new, S_GET_VALUE, S_SET_VALUE): Fixed
1466 * read.c (s_comm): Values read are type valueT.
1467 * expr.h (expressionS): Field X_add_number is an offsetT.
1468 * tc.h (md_create_long_jump, md_create_short_jump,
1469 md_section_align): Addresses are now type addressT.
1470 (md_number_to_chars, md_apply_fix): Pass value as valueT.
1471 * config/tc-i386.c (md_create_short_jump, md_create_long_jump,
1472 md_number_to_chars, md_section_align): Adjusted.
1473 * config/tc-sparc.c (sparc_ip): Initialize `len' variable to make
1475 (md_create_short_jump, md_create_long_jump, md_number_to_chars,
1476 md_section_align): Adjusted.
1478 * config/tc-sparc.c (s_reserve): Permit use for other than a.out
1480 (s_common): Handle Solaris-2 version.
1482 * config/ho-generic.h (free): Returns void if __STDC__.
1484 * config/obj-elf.h (obj_elf_frob_symbol, elf_frob_file,
1485 elf_file_symbol): Declare.
1487 * expr.c (floating_constant, integer_constant): Now return void.
1489 Thu Jul 1 12:13:43 1993 Ian Lance Taylor (ian@cygnus.com)
1491 * configure.in: Match on sparc*-fujitsu-none rather than
1492 sparclite*-fujitsu-none.
1494 Wed Jun 30 11:12:02 1993 Ian Lance Taylor (ian@cygnus.com)
1496 * read.c (cons): Conditionalize parsing of expression. Move
1497 putting value into object file into separate function. Separate
1498 out MRI and WANT_BITFIELDS cases into separate functions.
1499 (emit_expr): New function to write data into object file.
1500 Conditionalize on TC_CONS_FIX_NEW and TC_CONS_RELOC rather than on
1502 (parse_bitfield_cons): New function to parse bitfield expressions
1503 as used by i960 assemblers. Only compiled if
1504 BITFIELD_CONS_EXPRESSIONS is defined.
1505 (parse_mri_cons): New function to parse MRI style strings. Only
1506 compiled if MRI is defined.
1507 (parse_repeat_cons): New function to parse repeat counts. Only
1508 compiled if REPEAT_CONS_EXPRESSIONS is defined.
1509 * read.h (emit_expr): Added declaration of new function.
1510 * config/tc-a29k.h (TC_CONS_RELOC): Define to be RELOC_32.
1511 * config/tc-h8300.h (TC_CONS_RELOC): Define to be R_RELWORD.
1512 * config/tc-hppa.c (parse_cons_expression_hppa): New function to
1513 parse a HPPA expression, rather than special case in cons
1515 (cons_fix_new_hppa): New function to emit an HPPA fixup, rather
1516 than special case in emit_expr function.
1517 * config/tc-hppa.h (TC_PARSE_CONS_EXPRESSION, TC_CONS_FIX_NEW):
1518 Define to use new functions from tc-hppa.c.
1519 * config/tc-i960.h (BITFIELD_CONS_EXPRESSIONS): Define.
1520 (WANT_BITFIELDS): Removed; now obsolete.
1521 * config/tc-mips.h (REPEAT_CONS_EXPRESSIONS): Define.
1522 * config/tc-ns32k.c (cons_fix_new_ns32k): New function to emit an
1523 NS32K fixup, rather than special case in emit_expr function.
1524 * config/tc-ns32k.h (TC_CONS_FIX_NEW): Define to be
1525 cons_fix_new_ns32k. Also use PARAMS rather than checking
1527 * config/tc-sparc.h (TC_CONS_RELOC): Define to RELOC_32.
1529 * write.c (relax_and_size_seg, adjust_reloc_syms, write_contents):
1530 Don't core dump if gas has no information about a section.
1532 Wed Jun 30 06:21:27 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
1534 * write.c (relax_and_size_seg): Always fully process a section.
1535 Section size is last frag's (vm)address plus its size. If no
1536 relocations are present, force SEC_RELOC flag clear.
1537 (dump_section_relocs): New debugging routine.
1538 (adjust_reloc_syms): New routine, broken out from write_contents.
1539 Don't adjust relocs that are already relative to section symbol.
1540 Look for obj_fix_adjustable macro to know what else to skip,
1541 instead of obj_write_symbol. Look for section symbol stored in
1542 section information.
1543 (write_object_file): Map adjust_reloc_syms over all sections.
1544 (write_contents): Clear SEC_RELOC flag if no relocations are
1547 * as.h (__PTR_TO_INT, __INT_TO_PTR): New versions for Saber, to
1550 * write.c (remove_subsegs): Don't define for BFD_ASSEMBLER.
1552 Fri Jun 25 14:42:53 1993 K. Richard Pixley (rich@sendai.cygnus.com)
1554 * Makefile.in (all, dvi, info, install-info, clean-info): do not
1555 echo recursion lines.
1556 (install-info, clean-info): collapse into the dvi and info rule.
1558 Fri Jun 25 03:43:06 1993 Ken Raeburn (raeburn@poseidon.cygnus.com)
1560 * as.h (strstr): Disable declaration for now.
1561 (fprint_value, sprint_value): Declare.
1563 * subsegs.c (subseg_new_rest): Use memset to clear new frag.
1564 (subseg_new) [BFD_ASSEMBLER]: Initialize all seginfo fields.
1566 * expr.c (expr_part): Made sanity checks a.out-specific.
1567 (expr): Disabled sanity checks.
1569 * subsegs.h (segment_info_type) [BFD_ASSEMBLER]: Add field for
1571 * subsegs.c (subseg_change): Initialize section symbol pointer
1572 when setting up a new section.
1574 * symbols.c (symbol_new) [BFD_ASSEMBLER]: Point BFD symbol's udata
1575 field back at gas symbol structure.
1577 * symbols.c (colon): Cast obstack_next_free value to char* before
1578 doing arithmetic on it.
1579 * subsegs.c (subseg_new_rest): Likewise.
1580 * as.h (frag_now_fix): Likewise.
1582 * config/obj-elf.c (elf_file_symbol): Use subseg_new instead of
1583 calling bfd_make_section_old_way directly, and call subseg_set
1584 instead of subseg_change. Now returns void.
1585 (obj_elf_write_symbol): Only check local symbols for now.
1586 (elf_stab_symbol): Now static and void, and disabled until it
1588 (obj_elf_size): For expression values, fail silently for now.
1589 (obj_symbol_new_hook): Do nothing.
1591 * config/tc-sparc.c (tc_gen_reloc): Handle BFD_RELOC_SPARC_WDISP22
1593 (s_local) [OBJ_ELF]: New function.
1594 (md_pseudo_table) [OBJ_ELF]: Call it for "local".
1595 (s_common): Rearrange to handle Solaris .common pseudo, which may
1596 sometimes use bss space instead of common.
1597 * config/obj-elf.h (TARGET_SYMBOL_FIELDS): Add new `local' field.
1599 Thu Jun 24 16:33:53 1993 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
1601 * configure.in: set host config to hpux for hppa*-hp-hpux
1603 Thu Jun 24 13:35:06 1993 Ken Raeburn (raeburn@poseidon.cygnus.com)
1605 * app.c (app_pop, app_push): Fix bug reported by Chris Arthur.
1607 Tue Jun 22 01:04:23 1993 Ken Raeburn (raeburn@poseidon.cygnus.com)
1609 * subsegs.c (subseg_new): Don't special-case a.out -R flag here.
1610 * config/obj-aout.c (s_sect): Do it here.
1612 * as.h (BAD_CASE): Don't make some lame compilers think we want
1613 substitution inside strings.
1615 * as.c (print_version_id): New function, split off from main.
1617 * config/tc-sparc.c (md_parse_option) [OBJ_ELF]: Print version id
1618 for -V. Ignore -Q and -s options for now.
1620 Mon Jun 21 17:37:59 1993 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
1622 * Makefile.in: make installation & builds work again for crosses
1624 Sun Jun 20 18:18:26 1993 Ken Raeburn (raeburn@poseidon.cygnus.com)
1626 * listing.c (list_symbol_table): Rewrite to print wide (>32 bits)
1627 symbol values correctly.
1629 * write.c (write_object_file): Deleted unused variables.
1630 (fixup_segment): Use sprint_value.
1632 * messages.c (sprint_value, fprint_value): New routines.
1634 * config/obj-elf.c (elf_stab_symbol): Now returns void.
1635 (obj_elf_stab_generic): Fix typo in logic.
1637 * Makefile.in (INCLUDES): Look in ../bfd for bfd.h.
1639 * as.h (addressT, offsetT): New types, using BFD types if
1641 (relax_addressT, struct frag): Use them.
1642 * struc-symbol.h (valueT, struct broken_word): Likewise.
1644 * as.h (subseg_new) [BFD_ASSEMBLER]: Name argument is const.
1645 * subsegs.c (subseg_new) [BFD_ASSEMBLER]: Name argument is const.
1647 Thu Jun 17 16:53:56 1993 david d `zoo' zuhn (zoo@cygnus.com)
1649 * Makefile.in: canonicalize install.sh; for use within
1650 this directory (and subdirs)
1652 Sun Jun 20 02:34:04 1993 Ashley Saulsbury (ans@sics.se)
1654 * m88k-opcode.h : fixed tiny tiny mistake - xcr was incorrectly
1655 specified, should have both S1 and S2 fields identical
1656 If only finding the problem was as fast as fixing the bug !!!!
1658 Tue Jun 15 16:01:57 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
1660 * write.c (write_contents): Do write out non-loadable sections.
1661 Debug sections can fall in this category.
1663 * read.c (s_app_file): Call elf_file_symbol for ELF files.
1664 * config/obj-elf.c (elf_file_symbol): New function.
1666 * config/obj-elf.c (elf_stab_symbol_string): Renamed from pa_...,
1667 added argument to specify section base name.
1668 (obj_elf_stab_generic): Renamed from ..._stab. New argument
1669 specifies section base name.
1670 (obj_elf_stab): New function, calls obj_elf_stab_generic with
1671 ".stab" as section base name.
1672 (obj_elf_xstab): New function, calls obj_elf_stab_generic.
1673 (obj_elf_type): Handle "object". Use bitwise-or to merge in
1674 symbol flags rather than simply replacing, so global/local flags
1676 (obj_elf_ident): Rewrite.
1678 Tue Jun 15 17:03:25 1993 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
1680 * Makefile.in: remove parentdir support; use INSTALL_XFORM
1682 Wed Jun 9 11:26:07 1993 Ian Lance Taylor (ian@cygnus.com)
1684 * config/tc-i386.c (md_pseudo_table): .align uses a power of two
1685 for any a.out target, not just Linux and 386BSD.
1686 * config/tc-i386.h (DOT_LABEL_PREFIX): Do not define for any a.out
1689 Mon Jun 7 13:33:19 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
1691 * config/tc-m88k.c: Don't include flonum.h, md.h, m88k.h. They
1692 don't exist or duplicate other inclusions.
1694 * config/tc-vax.h (NO_RELOC): Define.
1696 Sat Jun 5 19:32:52 1993 Torbjorn Granlund (tege@nada.kth.se)
1698 * gas/config/m88k-opcode.h (m88k_opcodes): Add 88110 instructions.
1699 * gas/config/tc-m88k.c (get_reg): New arg reg_prefix. Compare first
1700 char to reg_prefix instead of to 'r'.
1701 (calcop): Change calls to get_reg.
1702 (calcop): Handle new case 'x' to set reg_prefix.
1703 (calcop): Set reg_prefix to 'r' after each call to get_reg.
1704 (cmpslot): Add 88110 conditions.
1706 * gas/config/m88k-opcode.h: Swap cases for "rot" for consistency.
1708 * gas/config/tc-m88k.c (get_bf): Always restore input_line_pointer
1711 * gas/config/m88k-opcode.h (m88k_opcodes): Make equal mnemonics
1712 adjacent; mov.s and mov.d swapped.
1713 (m88k_opcodes): Fix typo `r2' -> `2'.
1715 Fri Jun 4 15:59:31 1993 Steve Chamberlain (sac@phydeaux.cygnus.com)
1717 * config/h8300.c: Support for H8/300-H opcodes.
1719 * config/obj-coffbfd.c (w_strings): String table length is 4
1720 bytes, no matter what the host int size is.
1722 * configure.in (alpha-*-osf*): New.
1724 Fri Jun 4 07:51:18 1993 Ian Lance Taylor (ian@cygnus.com)
1726 * configure.in (mips-*-ecoffl*): New target; use ecoff and
1728 (mips-*-ecoff*): Added trailing '*'.
1730 * config/obj-ecoff.c (ecoff_build_procs): Force the adr of the
1731 first FDR in a file to be zero.
1733 Thu Jun 3 14:09:59 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
1735 * Makefile.in (VERSION): Jump to 2.1.4.
1737 * config/ho-hppabsd.h: New file, from Peter Hoogenboom.
1739 * config/tc-mips.c (md_assemble): Call bfd_set_gp_size only for
1742 Tue Jun 1 15:21:57 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
1744 * config/tc-m68k.c (md_assemble): The 68040 cpu doesn't want a
1747 * config/obj-elf.c, config/obj-elf.h: Update for new type, macro,
1748 and routine names. Assuming 32 bits for now.
1750 * config/obj-elf.c (elf_frob_file): Look for macro
1751 elf_tc_final_processing_hook, instead of assuming a function
1753 * config/tc-hppa.c (elf_hppa_final_processing_hook): Renamed from
1754 tc_final_processing_hook.
1755 * config/tc-hppa.h (elf_tc_final_processing_hook): Use it.
1757 * config/tc-hppa.h (elf_tc_symbol, elf_tc_make_sections): Macros
1758 moved here from obj-elf.h.
1759 * config/obj-elf.h: Don't include CPU-specific header files.
1761 Sun May 30 16:49:37 1993 Peter Hoogenboom (hoogen@fast.cs.utah.edu)
1763 * configure.in: configurations should match on 'hppa*' not 'hppa'.
1765 * read.c: Add support for HPPA assembly language syntax (denoted
1766 with '#ifdef TC_HPPA').
1768 * symbols.c: Add support for HPPA assembly language syntax (denoted
1769 with '#ifdef TC_HPPA').
1771 * write.c (write_contents): Add support for HPPA-style
1774 * config/obj-elf.c: Stab symbols weren't written properly.
1777 (obj_elf_write_symbol):
1778 (obj_elf_write_symbol_p):
1779 (obj_elf_frob_symbol):
1783 * config/tc-hppa.c: Support for HPPA symbol extension sections.
1784 Remove some unused code. Support for HPPA assembly language
1795 (elf_tc_make_sections):
1799 Sun May 30 21:44:45 1993 Ken Raeburn (raeburn@kr-pc.cygnus.com)
1801 * config/obj-ecoff.c (obj_read_begin_hook, add_file): Assume
1802 hash_new will have succeeded if it returns.
1803 * config/tc-a29k.c (md_begin): Likewise.
1805 * config/tc-i386.c (tc_aout_fix_to_chars): Now nbytes_r_length is
1807 (mode_from_disp_size, opcode_suffic_to_type): Now inline under
1809 (fits_in_{signed,unsigned}_{byte,word}): Likewise.
1811 * expr.c: Delete register declarations; gcc ignores them anyways.
1813 Fri May 28 19:03:32 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
1815 * hash.c (hash_new): Use xmalloc, since many callers don't check
1818 Thu May 27 13:02:15 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
1820 * frags.c (zero_address_frag, bss_address_frag): These are
1823 * tc.h (md_reloc_size): This is const.
1824 * config/tc-{a29k,h8300,h8500,i386,i860,i960,m68k,ns32k,z8k}.c
1825 (md_reloc_size): Now const.
1827 * config/aout_gnu.h (enum machine_type, enum reloc_type): Delete
1829 * as.h (enum _segT): Ditto.
1831 * struc-symbol.h (N_TYPE_seg): This should be const.
1833 Thu May 27 11:43:59 1993 Michael Meissner (meissner@osf.org)
1835 * config/obj-ecoff.c (add_file): Cast file_name to char * in
1836 listing_source_file call.
1838 * config/obj-elf.c (elf_stab_symbol_string): Cast first argument
1839 of subseg_new call to eliminate const attribute.
1840 (obj_elf_stab): Ditto.
1841 (obj_symbol_new_hook): Cast first argument of bzero call to char *.
1843 * read.c (s_align_bytes): Properly record alignment.
1845 * expr.c (__): Undefine __ macro before use, since OSF/1 uses it
1846 for the prototype/no prototype macro.
1848 * as.c (got_sig): Don't do return ((SIGTY) 0), SIGTY might well be
1851 * as.h (relax_stateT enum): Delete trailing comma.
1853 Thu May 27 11:07:50 1993 Ian Lance Taylor (ian@cygnus.com)
1855 * app.c (do_scrub_begin): Let line_comment_chars override
1857 (do_scrub_next_char): If a line comment character is not at the
1858 start of a line, treat it as a comment character if it is one.
1859 For a CPP line comment use pseudo-op .appline rather than .line.
1860 * input-scrub.c (logical_input_line): Make int rather than
1862 (input_scrub_push, input_scrub_begin): Initialize
1863 logical_input_line to -1 rather than 0.
1864 (bump_line_counters): Increment logical_input_line.
1865 (new_logical_line): If line_number is -2, decrement
1867 (as_where): Use logical_input_line even if it is 0.
1868 * read.h (s_app_file prototype): Now takes an int argument.
1869 * read.c (potable): Make .appfile call s_app_file with 1. New
1870 .appline pseudo-op calls s_app_line.
1871 (s_app_file): If .appfile, call new_logical_line with -2 to
1872 account for newline inserted by do_scrub_next_char. If listing,
1873 call listing_source_file.
1874 (s_app_line): New function to handle fake pseudo-op .appline.
1875 * config/obj-coff.c (obj_pseudo_table): Make .appline call
1877 (obj_coff_ln): Added argument to indicate whether .appline.
1878 * config/obj-coffbfd.c (obj_pseudo_table): Make .appline call
1880 (obj_coff_ln): Added argument to indicate whether .appline.
1881 * config/tc-mips.c (s_file): Pass argument to s_app_file.
1883 Tue May 25 11:59:07 1993 Ian Lance Taylor (ian@cygnus.com)
1885 * config/obj-bout.h (S_GET_VALUE): Removed unnecessary cast.
1887 Thu May 20 19:14:24 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
1889 * config/tc-m68k.c (md_apply_fix_2): Straighten out check for
1892 Wed May 19 07:33:17 1993 Steve Chamberlain (sac@phydeaux.cygnus.com)
1894 * config/tc-h5000.c (build_bytes): Understand @rd mode and build
1895 relocations correctly.
1897 Mon May 17 15:06:26 1993 Ken Raeburn (raeburn@deneb.cygnus.com)
1899 * Makefile.in (FLAGS_TO_PASS): Leave out TEXI2DVI for now, because
1902 * config/tc-m68k.c (md_apply_fix_2): Apply range checks and warn
1903 if value is out of range.
1905 Patch from Minh Tran-Le:
1906 * config/tc-i386.c (i386_operand): For in/out port register used
1907 as base reg, include InOutPortReg in operand type.
1908 (MATCH): Accept overlap value of InOutPortReg.
1910 Mon May 17 09:29:34 1993 Ian Lance Taylor (ian@cygnus.com)
1912 * config/obj-ecoff.c (add_file, obj_ecoff_loc, obj_ecoff_stab):
1913 Add calls to listing routines to produce combined source/assembler
1915 (obj_ecoff_stab): Create a file pointer if none used yet.
1916 (ecoff_frob_file): Set symcount to correct value.
1918 Fri May 14 06:53:33 1993 Ken Raeburn (raeburn@deneb.cygnus.com)
1920 * Makefile.in (VERSION): Bump to version 2.1, in preparation for
1923 * config/obj-aout.h (H_GET_HEADER_SIZE, H_SET_SYMBOL_TABLE_SIZE):
1924 Define in terms of constants, not C structure sizes.
1926 * config/tc-rs6000.c, config/tc-rs6000.h: Delete empty files.
1928 Thu May 13 17:01:55 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
1930 * config/obj-aout.c (obj_header_append): Don't define if it's
1932 * config/obj-hp300.h (obj_header_append): Define it as a macro.
1933 * config/obj-hp300.c (hp300_header_append): New function.
1935 * Makefile.in (distclean): Don't bother cleaning up doc files;
1936 they aren't going to be in this directory.
1938 Thu May 13 07:51:35 1993 Ian Lance Taylor (ian@cygnus.com)
1940 * config/obj-ecoff.c (ecoff_build_symbols): Handle absolute
1943 * tc.h (TC_COFF_SIZEMACHDEP): Don't define here.
1944 * config/tc-sh.h (TC_COFF_SIZEMACHDEP): Define here instead.
1946 Mon May 10 06:01:12 1993 Ken Raeburn (raeburn@kr-pc.cygnus.com)
1948 * config/obj-vms.c (VMS_Symbol_type_list): Don't bother with
1951 * configure.in (targets): Treat m68*-*-sysv* like m68k-*-coff.
1953 Wed May 5 14:00:49 1993 Ian Lance Taylor (ian@cygnus.com)
1955 * config/tc-mips.c (macro): Correct floating point double word
1956 loads and stores for big endian target.
1958 Wed May 5 08:39:21 1993 Ken Raeburn (raeburn@deneb.cygnus.com)
1960 * config/tc-i386.c: Replace SEG_* with *_section, fix up subseg_*
1961 calls. Deleted some unused code.
1962 * config/obj-coff.c: Likewise.
1964 ELF support, mostly contributed by Utah:
1965 * config/obj-elf.c (obj_elf_section, obj_elf_stab, obj_elf_line,
1966 obj_elf_type): Rewrite.
1967 (obj_elf_frob_symbol, elf_stab_symbol_string, elf_stab_symbol,
1968 obj_elf_desc, obj_elf_version, obj_symbol_new_hook, obj_elf_size):
1970 (obj_elf_ident): Dummy.
1971 * config/obj-elf.h (FALSE, TRUE, S_*, tc_frob_symbol,
1972 TARGET_SYMBOL_FIELDS): New macros.
1973 (gdb_section): New variable decl.
1975 * config/tc-i386.c (md_atof): Return zero, not empty string, on
1978 BFD_ASSEMBLER conditional changes:
1979 * config/obj-coff.c (lineno_rootP, seg_N_TYPE, *_section_header):
1981 (SA_SET_SYM_ENDNDX, SA_SET_SYM_TAGNDX): New functions.
1982 (fetch_coff_debug_section): Ditto.
1983 (obj_coff_endef): Call fetch_coff_debug_section.
1984 (struct line_no): New type.
1985 (c_symbol_merge): New way for copying aux fields.
1986 (c_dot_file_symbol): Put symbol in absolute section, and set flag
1988 (function_lineoff): New symbol.
1989 (function_lineoff, text_lineno_number, our_lineno_number,
1990 lineno_lastP): Don't define.
1991 (c_line_new): Don't define.
1992 (obj_emit_lineno, obj_coff_endef): Use abort calls as, uh,
1994 line-number recording gets implemented.
1995 (obj_new_symbol_hook): New code for handling aux fields.
1996 (add_lineno, add_linesym): New functions.
1997 (obj_coff_ln): Call add_lineno, not c_line_new.
1998 (obj_coff_endef): New code for handling symbol names. New lineno
1999 code. Look for section name "*DEBUG*" for debugging section.
2000 (align, coff_check_file_symbols, obj_coff_section,
2001 coff_frob_file): New functions.
2002 * config/obj-coff.h: Reordered some includes.
2003 (BYTE_ORDERING, FILE_HEADER_MAGIC, seg_N_TYPE, N_TYPE_seg,
2004 DEFAULT_MAGIC_NUMBER_FOR_OBJECT_FILE, AOUTHDR, AOUTHDRSIZE): Don't
2006 (TARGET_SYMBOL_FIELDS, I960_SYM_FIELDS): New macros.
2007 (SYM_AUXENT): New macro (for non-BFD_ASSEMBLER too) for accessing
2008 aux entries. Most SA_* macros now use it unconditionally.
2009 (S_*): Use `bsym' field, and access BFD private data.
2010 (SF_*): Use `sy_flags' symbol field for most of these.
2011 (H_*, object_headers, lineno, lineno_*P, OBJ_EMIT_LINENO): Don't
2013 (*_section_header): Don't define.
2014 * config/tc-i386.c (md_convert_frag, md_apply_fix): Changed
2016 (tc_gen_reloc) [I386COFF]: New function.
2017 (tc_aout_fix_to_chars, tc_coff_fix2rtype): Don't define.
2018 * config/tc-i386.h (TARGET_ARCH, TARGET_BYTES_BIG_ENDIAN): New
2021 * config/obj-coff.c (stack_init): Don't do assignments inside
2023 (obj_coff_def): Simplified handling of symbol name a bit.
2024 (tag_insert): Name argument is now pointer to CONST.
2025 (obj_crawl_symbol_chain): Commented out.
2027 * config/obj-coff.h: Use PARAMS macro in prototypes.
2029 * write.c (relax_and_size_seg) [BFD_ASSEMBLER]: Don't indirect
2030 through frchainP pointer if it is null.
2032 * configure.in: Warn if BFD mode is explicitly turned off but is
2033 required by specified target.
2034 (mips ecoff targets): Don't need to set bfd_gas here; it gets
2035 taken care of later.
2037 * config/obj-coffbfd.c (crawl_symbols): Don't clear sy_forward
2039 (yank_symbols): Merge symbols only if sy_forward is null.
2041 * config/tc-m68k.h (AOUT_MACHTYPE): Don't define if already
2044 * tc.h (md_convert_frag) [BFD_ASSEMBLER]: Section arg is not
2046 * config/tc-m68k.c (md_convert_frag) [BFD_ASSEMBLER]: Ditto.
2048 * config/tc-sparc.h (LOCAL_LABEL) [OBJ_ELF]: Anything starting
2049 with "." is a local label.
2051 * config/te-hppa.h, config/tc-hppa.h, config/tc-hppa.c: New config
2054 * config/te-linux.h, config/te-386bsd.h: New config files.
2055 * configure.in (i386-*-linux, i386-*-bsd): Use them.
2056 * config/tc-i386.h (TARGET_FORMAT): Select format based on target
2058 (DOT_LABEL_PREFIX): Don't define for 386bsd or Linux.
2060 Wed May 5 13:14:01 1993 Ian Lance Taylor (ian@cygnus.com)
2062 * config/obj-ecoff.c (init_file): Set fMerge to 0 since dbx seems
2063 to want it that way.
2064 (ecoff_build_symbols): Turn local st_Proc symbols into
2065 st_StaticProc symbols. Set index field of external st_Proc and
2066 st_staticProc symbols correctly.
2067 * config/tc-mips.h (NO_LISTING): Don't define. People might want
2070 Tue May 4 21:22:54 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
2072 * config/obj-hp300.h, config/obj-hp300.c, config/te-hp300.h: New
2074 * configure.in (m68k-*-hpux): Use them.
2076 * config/obj-aout.c (obj_pre_write_hook): Use AOUT_VERSION if
2077 defined, otherwise zero.
2079 * config/aout_gnu.h (OMAGIC): Don't define if already defined.
2081 Mon May 3 15:59:32 1993 Steve Chamberlain (sac@thepub.cygnus.com)
2083 * config/tc-sparc.c (sparc_ip): Allow any abs expression as an
2084 address space number.
2086 Wed Apr 28 19:11:22 1993 Ken Raeburn (raeburn@deneb.cygnus.com)
2088 * config/obj-aout.h (TARGET_DEFAULT): Don't default this at all.
2090 * config/tc-a29k.c: Include ctype.h.
2091 (define_some_regs): Added special-purpose registers for 29050.
2093 * config/tc-i386.c (comment_chars) [TE_I386AIX]: Include "/".
2095 * config/obj-coffbfd.c (fill_section): Don't set STYP_REG here.
2096 (change_to_section): Set it here instead.
2098 Wed Apr 28 13:40:29 1993 Ian Lance Taylor (ian@rtl.cygnus.com)
2100 * config/obj-ecoff.c (obj_symbol_new_hook): Make up a .file if one
2101 hasn't been seen yet.
2102 (add_ecoff_symbol): Don't refer to cur_file_ptr if it is NULL.
2104 Mon Apr 26 18:29:05 1993 Steve Chamberlain (sac@thepub.cygnus.com)
2106 * config/tc-sh.ch, config/tc-sh.h: New files supporting Hitachi
2109 Mon Apr 26 12:28:27 1993 Ian Lance Taylor (ian@cygnus.com)
2111 * expr.c (operand): Fix unary plus operator (previously was the
2112 same as '~' operator!).
2114 Wed Apr 21 00:20:11 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
2116 * write.c (cvt_frag_to_fill): Define even if BFD is defined.
2117 (write_object_file): Do define if BFD_ASSEMBLER. Invoke
2118 obj_check_file_symbols if defined. Call verify_symbol_chain_2
2119 instead of open-coding it. Fix some bugs in patching up symbol
2121 (relax_segment): Make some code we "ought to be able to" use for
2122 all targets no longer conditionalized on ns32k target; instead, do
2123 it always, and if the appropriate conditions fail, abort.
2125 * symbols.c (DEBUG): Enabled.
2126 (symbol_new): Make sure bfd_make_empty_symbol works.
2127 (verify_symbol_chain_2): New funcion; takes one symbol as
2128 argument, anywhere in the chain.
2129 (dollar_label*): Use default initializers.
2131 * as.c (perform_an_assembly_pass): Call md_begin here...
2132 (main): ...and not here.
2134 * config/tc-m68k.h (TARGET_FORMAT): Use a.out-sunos-big for a.out.
2135 (tc_frob_symbol): New macro: Get rid of symbols in reg_section.
2137 * config/tc-m68k.c (omagic): Don't define for BFD_ASSEMBLER.
2138 (add_fix, add_frag): Now functions instead of macros.
2139 (m68k_reg_parse, m68k_ip, md_estimate_size_before_relax, get_num,
2140 s_data1, s_data2, s_bss): Use new *_section names, for
2141 compatibility with BFD_ASSEMBLER mode; rewrite switch statements
2142 to handle non-integral segT.
2143 (tc_coff_fix2rtype, tc_aout_fix_to_chars,
2144 tc_coff_symbol_emit_hook): Don't define for BFD_ASSEMBLER.
2145 (tc_gen_reloc): New routine for BFD_ASSEMBLER.
2146 (md_apply_fix, md_apply_fix_2): Renamed old md_apply_fix to
2147 md_apply_fix_2; new md_apply_fix definition varies interface
2148 depending on BFD_ASSEMBLER.
2149 (md_convert_frag, md_convert_frag_1): Likewise. Use new *_section
2152 * config/obj-vms.c: Include config.h.
2153 (version_string): Delete declaration.
2154 (Write_VMS_MHD_Records): Use GAS_VERSION instead.
2155 (vms_resolve_symbol_redef): New function, taken from VMS code in
2158 (VMS_Store_Struct, VMS_Def_Struct, VMS_Set_Struct,
2159 VMS_TBT_Block_End, get_VMS_time_on_unix, generate_suffix,
2160 VMS_Psect_Spec): Fixed to compiler under traditional C.
2161 * config/obj-vms.h: Use PARAMS macro.
2162 (vms_resolve_symbol_redef): Declare.
2163 (RESOLVE_SYMBOL_REDEFINITION): New macro.
2164 * symbols.c (colon): Remove some VMS-specific code, look for
2165 RESOLVE_SYMBOL_REDEFINITION macro instead.
2167 * config/tc-m68k.c (m68k_ip): Don't try expanding DBcc
2170 * config/tc-i386.c: Reordered some functions so inlining might
2171 work. Use PARAMS in function declarations.
2172 (reloc): New routine.
2173 (md_assemble): Rearrange switch statements to work with
2176 * struc-symbol.h [BFD_ASSEMBLER]: Undefine
2177 SYMBOLS_NEED_BACKPOINTERS before defining it.
2179 * subsegs.c (subseg_new_rest): Now static.
2181 * read.c (pseudo_set): Better error message for difference of
2182 symbols in different frags.
2184 * Makefile.in (check): Pass down some new variables, indicating
2185 pathname or program name for cc, nm, objdump.
2187 * as.h (OUTPUT_FLAVOR): New macro.
2188 * config/tc-sparc.c (tc_gen_reloc): Use OUTPUT_FLAVOR.
2190 * configure.in: Initialize bfd_gas properly. Warn that ELF
2191 support is incomplete.
2193 Thu Apr 15 22:39:05 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
2195 * read.c (float_cons): Accept null pointer return from md_atof.
2196 * config/tc-m68k.c (md_atof): Return null for success.
2197 * config/tc-sparc.c (md_atof): Ditto.
2199 Thu Apr 15 16:04:39 1993 Roland H. Pesch (pesch@fowanton.cygnus.com)
2201 * doc/as.texinfo: formatting and comment cleanups; show SPARC
2202 alternative options in same style as other machines; simplify some
2203 conditional use; include GPL as separate file (from texinfo dir)
2205 * doc/Makefile.in: (as.info) include directory containing GPL in
2206 makeinfo search path
2208 * doc/h8.texi: new file; conditional settings for GAS manual
2211 Tue Apr 13 15:31:40 1993 Roland H. Pesch (pesch@fowanton.cygnus.com)
2213 * doc/as.texinfo: mention SPARC architecture options.
2215 Fri Apr 9 17:43:11 1993 Ken Raeburn (raeburn@cygnus.com)
2217 * configure.in: Rearranged whitespace in per-host/per-target
2218 sections. Added hooks for dropping in HPPA support (not included
2219 yet). Separate out overrides of variables based on target format
2220 and bfd-gas selection from actual target-specific commands. Add
2221 error message for recognized but unsupported format name.
2223 Fri Apr 9 09:05:47 1993 Ian Lance Taylor (ian@cygnus.com)
2225 * config/obj-ecoff.h (ecoff_build_lineno): Make ilineMax in
2226 symbolic header match cline in FDR; the native linker seems to
2229 Thu Apr 8 15:51:28 1993 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
2231 * doc/Makefile.in: as.texinfo is in $(srcdir). Use
2232 $(srcdir)/as.texinfo explicitly in several places
2234 Thu Apr 8 15:15:02 1993 Roland H. Pesch (pesch@fowanton.cygnus.com)
2236 * doc/Makefile.in: update dvi, clean targets for new source
2239 Thu Apr 8 12:52:46 1993 Ian Lance Taylor (ian@cygnus.com)
2241 * config/ho-decstatn.h: Define BROKEN_ASSERT if not __GNUC__,
2242 rather than undefining know.
2243 * configure.in: Match ultrix*, not just ultrix.
2245 Wed Apr 7 20:18:10 1993 Roland H. Pesch (pesch@fowanton.cygnus.com)
2247 * doc/as.texinfo: converted conditional markup to use new
2248 Texinfo facilities, avoiding m4.
2250 * doc/as-all.texinfo, all.m4, pretex.m4: deleted.
2252 * doc/Makefile.in: recast doc configuration to use a link to an
2253 included texinfo file.
2255 * doc/all.texi: settings for generic form of documentation.
2257 Tue Apr 6 11:56:21 1993 Ian Lance Taylor (ian@cygnus.com)
2259 * read.c (cons): Zero out frag when creating reloc.
2261 Mon Apr 5 09:41:58 1993 Ian Lance Taylor (ian@cygnus.com)
2263 * config/tc-mips.c (gp_reference): Certain magic symbols can never
2264 be referenced off the GP register.
2266 * app.c (do_scrub_next_char): Handle states 9 and 10 correctly
2267 when dealing with characters of type LEX_IS_TWOCHAR_COMMENT_1ST,
2268 LEX_IS_STRINGQUOTE, and LEX_IS_ONECHAR_QUOTE.
2270 * config/te-irix.h: New file; irix needs a different LOCAL_LABEL
2271 definition from other MIPS targets.
2272 * configure.in (mips-*-irix): Use emulation irix.
2274 Sun Apr 4 15:21:09 1993 Steve Chamberlain (sac@thepub.cygnus.com)
2276 * config/tc-h8500.c: Get relax size of branch instructions right,
2277 (get_operand): Parse @sp+ correctly.
2279 Fri Apr 2 15:59:49 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
2281 * subsegs.h (segment_info_type) [BFD_ASSEMBLER]: Don't include
2282 COFF section header field.
2284 * configure.in: Print error message if host or target is not
2287 * configure.in: If with-bfd-assembler, use obj-coff instead of
2290 * config/ho-generic.h: Include string.h.
2292 Fri Apr 2 08:54:57 1993 Ian Lance Taylor (ian@cygnus.com)
2294 * config/tc-mips.h (LOCAL_LABEL): Treat any label starting with
2295 '$' as local, for any object file format.
2297 * config/tc-mips.c (macro): Optimizations to branching code and a
2298 couple of bug fixes from ralphc@pyrps5.eng.pyramid.com (Ralph
2301 * config/ho-irix.h: New file; if not gcc, define BROKEN_ASSERT.
2302 * configure.in (mips-sgi-irix*): Set gas_host to irix.
2304 Wed Mar 31 17:53:54 1993 Ian Lance Taylor (ian@cygnus.com)
2306 * subsegs.c (subseg_new): Set output_section of new section.
2307 * as.c (perform_an_assemly_pass): Don't set output_section here.
2308 * expr.c (expr_part, expr): Turn off section assertions for ECOFF,
2309 since it has additional sections.
2310 * read.c (s_lcomm): For MIPS ECOFF, put small objects in .sbss,
2312 * config/obj-ecoff.h (TARGET_SYMBOL_FIELDS): Added
2313 ecoff_undefined field.
2314 * config/obj-ecoff.c (obj_symbol_new_hook): Initialize
2315 ecoff_undefined field.
2316 (add_file): If using stabs, just output a stabs symbol rather than
2318 (obj_ecoff_begin, obj_ecoff_bend): Ignore line number by reading
2319 it with get_absolute_expression, rather than skipping it by hand.
2320 (obj_ecoff_loc): If using stabs, just output a stabs symbol rather
2321 than ECOFF line number information.
2322 (obj_ecoff_stab): Accept non-zero values for stabs line number.
2323 (ecoff_build_symbols): Set ifilesym correctly. Set storage class
2324 to small, undefined and/or readonly sections if appropriate.
2325 Don't output symbol names containing \001 characters.
2326 (ecoff_frob_file): Make sure at least one fdr is output.
2327 * config/tc-mips.h: Define TC_MIPS.
2328 * config/tc-mips.c (g_switch_value): New static variable.
2329 (md_assemble): Set gp size of output BFD.
2330 (gp_reference): New function; returns 1 if expression can be
2331 accesssed via gp. Always returns 0 if not using ECOFF.
2332 (macro_build): Convert BFD_RELOC_LO16 to BFD_RELOC_MIPS_GPREL if
2334 (macro): Generate sequences using gp if possible.
2335 (md_parse_option): Ignore -EL and -EB. Parse -G.
2336 (md_apply_fix): Added BFD_RELOC_MIPS_GPREL to ignored case.
2337 (s_change_sec): Handle .rdata and .sdata for ECOFF.
2338 (s_extern): Mark symbol as external. Set ecoff_undefined field.
2340 Tue Mar 30 10:11:41 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
2342 * output-file.c (output_file_create): Don't call as_perror for
2343 filename rejected by application.
2345 * as.c (main) [BFD_ASSEMBLER]: If errors occur, close and unlink
2348 * doc/as.texinfo: Don't use @value in node names for the moment;
2349 references don't appear to work right.
2351 * as.h (const, volatile): Put these definitions back, and use
2354 * doc/as.texinfo: First pass at using new texinfo features --
2355 variables, conditional tests. Far from complete.
2357 Mon Mar 29 16:05:40 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
2359 * read.c: Temporary hack to handle some 64-bit constants. This
2360 should be redone later.
2361 (target_big_endian): Declare.
2362 (big_cons): If it's set, reverse order of bytes being copied.
2363 * config/tc-sparc.c (md_begin): Set target_big_endian.
2365 * read.c (s_ignore): Delete declaration of is_end_of_line.
2367 * config/obj-coffbfd.c (yank_symbols): Build list of file symbol
2368 forward pointers properly.
2370 Mon Mar 29 13:47:33 1993 Steve Chamberlain (sac@thepub.cygnus.com)
2372 * config/obj-coffbfd.c (do_relocs_for): Fix bug where nrelocs
2373 wasn't being stored into scnhdr.
2374 * config/obj-coffbfd.h: Add prototype of s_get_segment.
2375 * read.c (TC_START_LABEL): Default definition.
2376 (read_a_source_file): Use TC_START_LABEL macro to work out
2377 if a label has been seen.
2379 Mon Mar 29 12:56:56 1993 Ian Lance Taylor (ian@cygnus.com)
2381 * configure.in: Set BFDDEF and BFDLIB at the top of Makefile, not
2382 the bottom (make expands variables in dependencies when the
2383 dependencies are read, not when they are used).
2385 * config/obj-coffbfd.c (fill_section): Don't set NOLOAD bit for
2386 a29k .bss section; the mondfe program doesn't like it.
2388 Sun Mar 28 08:12:53 1993 Ken Raeburn (raeburn@kr-pc.cygnus.com)
2390 * config/tc-m68k.c: Use PARAMS macro, and use CONST instead of
2392 (current_architecture): Don't need initializer.
2394 Fri Mar 26 08:12:48 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
2396 * doc/none.m4: Define Z8000.
2397 * doc/Makefile.in (as-*.texinfo): Refer to $(srcdir). Remove the
2398 texinfo file before recreating it.
2399 (TEXI2DVI): Need to set TEXINPUTS if "make as.dvi" is to work in
2401 (srcdir): Delete second, bogus definition.
2402 (as.info): Look for as-*.texinfo in current directory rather than
2406 * doc/configure.in: Create links to all as-*.texinfo files in the
2407 source directory, if that's not the current directory.
2409 * configure.in (per-host): Accept MIPS host with BSD version
2411 (per-target): Classify i486 as i386. Use generic cpu_type instead
2412 of target_cpu in selecting format etc.
2414 * app.c (do_scrub_next_char): Use .appfile, not .app-file.
2415 * read.c (potable): Change .app-file to .appfile.
2417 * config/ho-decstatn.h: Renamed from ho-decstation.h.
2418 * configure.in: Adjusted.
2420 * config/obj-bfd-sunos.*: Unused; deleted.
2422 * Makefile.in (version.c, vers-stamp): Deleted.
2423 (config.h): Define GAS_VERSION.
2424 * as.c (version_string): Deleted declaration.
2425 (main): Look for GAS_VERSION instead.
2427 * doc/as.texinfo: Updated description of -a* (listing) options,
2428 and describe how to pass them through from gcc.
2430 * config/obj-coffbfd.c (do_relocs_for): Don't allocate storage or
2431 process relocs if there aren't any relocs to process. Avoids
2432 malloc/free bug on SCO too.
2434 * as.h: Move local include files below system include files, to
2435 avoid some redefinition complaints on some systems.
2436 (const, volatile): Don't need these conditionally defined if we
2437 use CONST and VOLATILE from ansidecl.h.
2438 (seg_name): Use CONST, not const.
2440 Fri Mar 26 10:22:04 1993 Ian Lance Taylor (ian@cygnus.com)
2442 * config/tc-mips.c: Reindented to GNU standards.
2444 Thu Mar 25 08:59:14 1993 Ian Lance Taylor (ian@cygnus.com)
2446 * config/obj-coffbfd.c (do_relocs_for): Remove a29k special case.
2447 (fixup_segment): Add a29k special case; the linker is not prepared
2448 to see a segment offset here.
2450 * app.c (do_scrub_next_char): Added new state, 10, modifying state
2451 9 to only keep a space in between identifier characters.
2453 Wed Mar 24 02:16:22 1993 david d `zoo' zuhn (zoo at poseidon.cygnus.com)
2455 * Makefile.in: add dvi target; as-$(config).texinfo might live in
2456 srcdir, might be in objdir.
2458 * doc/Makefile.in: dvi depends on as.dvi
2460 Mon Mar 22 23:59:13 1993 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
2462 * Makefile.in: add installcheck target
2464 Mon Mar 22 10:19:00 1993 Ian Lance Taylor (ian@cygnus.com)
2466 * config/tc-mips.c (macro): Use $AT for any floating point load.
2468 Sat Mar 20 12:50:51 1993 Ken Raeburn (raeburn@urth.cygnus.com)
2470 * config/tc-m68k.c (m68k_ip): For operand type 'M', reject
2471 bignums, but don't emit error message.
2473 Fri Mar 19 21:02:19 1993 Jim Wilson (wilson@sphagnum.cygnus.com)
2475 * Makefile.in (targ-cpu.o): Depend on config.h.
2477 Wed Mar 17 16:44:06 1993 Ian Lance Taylor (ian@cygnus.com)
2479 * app.c (do_scrub_next_char): Added new state, 9, to avoid
2480 dropping a space immediately following an identifier.
2481 * expr.c, write.c: Rewrote assert expressions to not use multiple
2482 lines; I don't think that can be done portably.
2483 * config/tc-mips.c (macro): Use $AT if target register is zero in
2484 load instruction, which it can be for a floating point load.
2486 Mon Mar 15 12:17:28 1993 Ian Lance Taylor (ian@cygnus.com)
2488 * write.c (write_contents): Compute the relocs before writing out
2489 the section contents.
2490 * config/obj-ecoff.h, config/obj-ecoff.c: Numerous changes to get
2491 symbol table and values right.
2492 * config/tc-mips.h (LOCAL_LABEL): If OBJ_ECOFF, any label starting
2494 * config/tc-mips.c (tc_gen_reloc): If OBJ_ECOFF, adjust the addend
2497 * config/z8k.mt (TARG_CPU_DEPENDENTS): The relevant file is
2498 z8k-opc.h, not z8k.h.
2500 * config/obj-coffbfd.c (obj_coff_endef): Correct test for .bf
2503 Fri Mar 12 18:33:36 1993 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
2505 * configure.in: recognize sparc-sun-solaris2* instead of -solaris2
2507 Fri Mar 12 12:00:07 1993 Ian Lance Taylor (ian@cygnus.com)
2509 * expr.c, write.c: Ultrix native 4.2 cc requires assert condition
2510 to be on a single line.
2512 Thu Mar 11 17:56:22 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
2514 * Makefile.in (config.h): Create file, writing out definitions of
2515 target cpu, alias, and canonical name.
2516 (ALL_CFLAGS): No longer define TARGET_CPU.
2518 * Makefile.in (check): Print a message, instead of quitting
2521 * as.c (main): Don't catch any signals, for now.
2523 * version.c: Deleted.
2524 * Makefile.in: Generate it, putting in only the version number
2526 (VERSION): New variable.
2527 * as.c: Include config.h.
2528 (main): Reformatted version string. Include target alias. Don't
2529 print if not requested (i.e., unknown -v argument).
2531 * as.c (stralloc): Deleted.
2532 (main): Call strdup instead.
2534 * configure.in: Handle all 68300 series chips.
2535 * config/tc-m68k.c: Include config.h.
2536 (md_assemble): Assume TARGET_CPU is defined. Accept some 68300
2537 series cpus as defaults.
2538 (md_parse_option): Accept some m68300 series CPUs as defaults.
2540 Wed Mar 10 17:41:16 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
2542 * as.c (EXIT_SUCCESS, EXIT_FAILURE): Define to normal values if
2543 not already defined.
2544 (main, got_sig): Use them.
2545 * config/ho-vms.h (EXIT_SUCCESS, EXIT_FAILURE): Reverse default
2548 Tue Mar 9 07:40:06 1993 Ian Lance Taylor (ian@cygnus.com)
2550 * config/obj-ecoff.c, config/obj-ecoff.h: Preliminary ECOFF
2553 * config/tc-mips.h (TARGET_FORMAT): Define based on OBJ_AOUT vs.
2554 OBJ_ECOFF as well as TARGET_BYTES_*_ENDIAN.
2555 (struct loc, struct proc, struct file): Moved to tc-mips.c within
2556 #ifndef OBJ_ECOFF block, since ECOFF uses different versions.
2557 * config/tc-mips.c: Rearranged for ECOFF support. Added
2558 prototypes for all static functions. Moved existing minimal
2559 debugging format support info #ifndef OBJ_ECOFF blocks.
2560 (macro_build_lui): Eliminated sign_extend argument, because ECOFF
2561 does not support a non sign extended high 16 bits reloc. Adjusted
2562 all callers accordingly.
2563 (tc_get_register): Renamed from get_register, and made non-static.
2565 * config/mips-big.mt, config/mips-lit.mt: New files. Define
2566 TARGET_BYTES_BIG_ENDIAN and TARGET_BYTES_LITTLE_ENDIAN,
2568 * configure.in (mips-*-bsd*): Use gas_target mips-lit.
2569 (mips-*-ultrix*, mips-*-irix*, mips-*-ecoff): New targets, using
2570 obj_format ecoff and gas_target mips-lit or mips-big.
2572 Tue Mar 9 07:43:01 1993 Ken Raeburn (raeburn@cygnus.com)
2574 * version.c: Bump to version 2.0.1.
2576 Tue Mar 9 07:40:06 1993 Ian Lance Taylor (ian@cygnus.com)
2578 * write.c (chain_frchains_together): Check that seg_info (section)
2580 (write_object_file): Call obj_frob_file after setting the symbols,
2583 Tue Mar 9 00:00:00 1993 Ken Raeburn (raeburn@cygnus.com)
2585 * Version 2.0 released.
2587 Mon Mar 8 14:57:10 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
2589 * config/tc-i386.h (TC_COUNT_RELOC): Look for fx_addsy only.
2591 Fri Mar 5 09:05:55 1993 Ian Lance Taylor (ian@cygnus.com)
2593 * read.h: Define stringer here.
2594 read.c, config/obj-ieee.c, config/obj-tcm88k.c: Not any of these
2597 Thu Mar 4 11:52:23 1993 Steve Chamberlain (sac@thepub.cygnus.com)
2599 * read.c (s_space): Multiply repeat count by mult, not fill.
2601 Thu Mar 4 05:20:42 1993 Ken Raeburn (raeburn@cygnus.com)
2603 * read.c: Include ctype.h.
2605 Wed Mar 3 10:41:46 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
2607 Patches from Eric Youngdale:
2608 * make-gas.com: Find obstack.obj if it's not in the current
2610 * read.c (s_ignore): Don't declare is_end_of_line. It's
2611 redundant, and triggers a VMS gcc compiler bug.
2613 * write.c (write_object_file): Macro SUB_SEGMENT_ALIGN now takes
2614 current segment as an argument. (Ignored in all cases but VMS.)
2615 All callers and definitions changed.
2617 Tue Mar 2 11:56:19 1993 Ian Lance Taylor (ian@cygnus.com)
2619 * listing.c: Cleaned up a bit, added prototypes, made NO_LISTING
2622 Tue Mar 2 08:53:34 1993 Ken Raeburn (raeburn@cygnus.com)
2624 * config/tc-m68k.c (isbyte): Accept all values from -255 to +255,
2625 so "~0x80" won't be rejected.
2627 * config/obj-elf.c: No longer include elf/reloc.h.
2628 (obj_elf_section): Set SEC_READONLY and SEC_CODE for text section.
2629 (obj_elf_stab, obj_elf_desc): Deleted do-nothing and commented-out
2631 (obj_elf_xstab): New routine.
2632 (obj_elf_set_size): Call as_warn, not fprintf. Pass desired
2633 argument to s_ignore. Put "#if 0" around unused code.
2634 (obj_pseudo_table): Use s_ignore instead of do-nothing routines.
2635 Call elf_xstabs for .stabs and .xstabs operators.
2637 * config/tc-sparc.h (TARGET_FORMAT) [OBJ_ELF]: Now "elf32-sparc".
2639 * write.c (relax_and_size_seg): Set SEC_RELOC only if fixups are
2642 * configure.in: mips-bsd configuration was missing format spec.
2645 * Makefile.in (Makefile): Depends on configure.in.
2647 * config/tc-mips.c (append_insn): Don't check for alignment of
2648 frag in memory; alignment of instructions in section is a separate
2651 * config/tc-mips.c (macro_build_lui): Fix some assumptions of ANSI
2654 * listing.h: Always provide function declarations, not macros, so
2657 Tue Mar 2 00:50:43 1993 John Gilmore (gnu@cygnus.com)
2659 * CONTRIBUTORS: Update Gilmore entry.
2661 Wed Feb 24 14:58:19 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
2663 * frags.c (frag_init): New function.
2664 (zero_address_frag, bss_address_frag): Now initialized at run
2666 * as.c (main): Call frag_init.
2668 Wed Feb 24 10:32:42 1993 Ian Lance Taylor (ian@cygnus.com)
2670 * app.c (do_scrub_next_char): In LEX_IS_LINE_COMMENT_START case:
2671 Don't unget ch2 if we didn't get it.
2673 Wed Feb 24 04:14:07 1993 Ken Raeburn (raeburn@kr-pc.cygnus.com)
2675 * doc/Makefile.in (TEXIDIR): Updated for new layout.
2677 * config/tc-sparc.c (s_common): Add support for ELF version.
2678 (tc_gen_reloc) [BFD_ASSEMBLER]: New function.
2679 * config/tc-sparc.h (TARGET_ARCH, TARGET_FORMAT) [BFD_ASSEMBLER]:
2681 (md_convert_frag): New macro.
2683 * config/tc-m68k.c (m68k_ip): For PC-relative addressing of a
2684 symbol, fix the offset so "+2" isn't required.
2686 * config/tc-i960.c (line_comment_chars, line_separator_chars):
2687 Define as common/bss.
2688 (op_hash, reg_hash, areg_hash, iclasses_seen, br_cnt): Default C
2689 initializers are sufficient.
2691 * config/obj-aout.h [BFD_ASSEMBLER]: Include libaout.h from bfd.
2692 (TARGET_FORMAT) [BFD_ASSEMBLER]: Default to "a.out".
2693 (S_SET_*, S_GET_*, obj_frob_symbol) [BFD_ASSEMBLER]: New macros.
2694 (S_SET_TYPE) [!BFD_ASSEMBLER]: New macro.
2695 * config/obj-aout.c: Use PARAMS macro for declarations. Remove
2696 "IGNORE_DEBUG" conditional, since both branches are identical.
2697 Use S_SET_TYPE, S_GET_TYPE, and S_GET_DESC instead of directly
2698 referencing symbol structure members.
2699 (obj_aout_frob_symbol) [BFD_ASSEMBLER]: New function.
2701 * as.h (struct frag): Reordered a couple of fields for better
2704 * write.c (record_alignment) [BFD_ASSEMBLER]: Record it in the
2706 (write_contents) [BFD_ASSEMBLER]: New function.
2707 (write_object_file) [BFD_ASSEMBLER]: Always handle -R here. Call
2708 fix_new with BFD_RELOC_NONE instead of 0 or NO_RELOC. Call
2709 obj_frob_file, obj_frob_symbol, tc_frob_symbol if defined.
2710 (fixup_segment): Make sure common-section symbols get treated the
2711 same as undefined symbols.
2712 (fix_new) [BFD_ASSEMBLER]: Argument r_type is of type
2713 bfd_reloc_code_real_type. Use seg_fix_{root,tail}P derived from
2715 * write.h (fix_new): Update prototype.
2717 * tc.h (md_operand, md_convert_frag, tc_headers_hook,
2718 md_section_align, md_undefined_symbol): Don't provide prototypes
2719 if these are defined as macros.
2720 (md_convert_frag) [BFD_ASSEMBLER]: BFD version needs bfd and
2723 * symbols.c (symbol_new): Argument NAME is now pointer to const.
2724 Simplified STRIP_UNDERSCORE code. Remove assumptions about null
2725 pointers in freshly allocated storage. [BFD_ASSEMBLER]: Get new
2727 (colon): Display other/desc fields of redefined symbol only if
2728 S_GET_OTHER and S_GET_DESC are defined.
2729 (symbol_make): Argument NAME is now pointer to const.
2730 (symbol_find, symbol_find_base): Likewise.
2731 (S_IS_*, S_GET_*, S_SET_*) [BFD_ASSEMBLER]: New functions.
2732 * symbols.h: Fix prototypes for new const arguments. Add
2733 prototypes for BFD_ASSEMBLER S_* functions.
2735 * subsegs.c (subseg_change) [BFD_ASSEMBLER]: BFD version of code
2736 for changing to an existing section.
2737 (subseg_new_rest) [BFD_ASSEMBLER]: Split off from subseg_new,
2738 called by subseg_new and subseg_set.
2739 (subseg_new) [BFD_ASSEMBLER]: Rewritten to change to new section,
2740 given section name and subseg number.
2741 (subseg_set) [BFD_ASSEMBLER]: New function; change to a possibly
2742 new section/subsection.
2744 * read.c: Don't include ctype.h.
2745 (cons) [BFD_ASSEMBLER]: For undefined symbols, use BFD_RELOC_32
2746 for now; should be machine-dependent.
2748 * configure.in: Accept *-*-elf and *-*-solaris* as ELF format
2749 targets, forcing BFD use.
2751 Wed Feb 17 18:59:03 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
2753 * config/tc-sparc.c: Use PARAMS macro for static function
2754 declarations. Use BFD_RELOC_ macros everywhere, with
2755 compatibility macros declared for non-BFD mode.
2756 (struct sparc_it) [BFD_ASSEMBLER]: Use bfd_reloc_code_real_type
2757 instead of enum reloc_type.
2758 (emit_sparc_reloc): Commented-out function deleted.
2759 (md_convert_frag): Deleted.
2760 (tc_aout_pre_write_hook): Don't define for BFD_ASSEMBLER.
2761 (md_apply_fix): Changed calling sequence (conditionally) for BFD
2763 * config/tc-sparc.h (md_convert_frag): New macro.
2765 * config/obj-aout.c (obj_aout_stab): Refer to undefined_section,
2766 not SEG_UNKNOWN. Use S_SET_TYPE, S_GET_TYPE, S_GET_DESC instead
2767 of referencing fields directly.
2769 * write.c (cvt_frag_to_fill): New function; extracted from
2771 (write_object_file) [! BFD_ASSEMBLER]: Call it.
2772 (relax_and_size_seg) [BFD_ASSEMBLER]: New function; relax section
2773 and set its size and flags.
2775 * struc-symbol.h (struct symbol) [BFD_ASSEMBLER]: Replace some
2776 fields with BFD equivalents. Turn on back-pointers, and add
2777 target-specific fields at end.
2779 Thu Feb 11 09:20:37 1993 Ian Lance Taylor (ian@cygnus.com)
2781 * config/obj-coffbfd.c (fill_section): Don't set vaddr here.
2782 (write_object_file): Set it here instead, so that fixup_segment
2783 can see the correct value.
2785 Mon Feb 8 13:56:17 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
2787 * write.c (write_object_file): Check for errors and warnings and
2788 bail out before processing contents.
2789 (chain_frchains_together_1): New function, does most of the work
2791 (chain_frchains_together) [BFD_ASSEMBLER]: New function.
2792 (remove_subsegs) [! BFD]: Call it.
2793 (write_object_file) [BFD_ASSEMBLER]: Converted to use BFD
2794 structures and routines.
2796 * config/obj-elf.*: New files.
2798 * config/mips.mt, config/rs6000.mt: Deleted.
2800 * config/h8300.mt: Don't specify compiler here.
2802 * config/z8k.mt: The z8k code depends on the z8k opcode table,
2804 * config/tc-z8k.h: Comment fix.
2806 * write.c: Reordered some functions for better inlining.
2807 (fixup_segment): Linkrelax code is no longer conditional on
2810 Thu Feb 4 12:45:16 1993 Steve Chamberlain (sac@thepub.cygnus.com)
2812 * config/{h8500.mt, tc-h8500.c, tc-h8500.h, obj-coffbfd.c,
2813 obj-coffbfd.h}: support for the H8/500
2815 Wed Feb 3 19:28:18 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
2817 * config/obj-vms.h (SUB_SEGMENT_ALIGN): Define VMS version here.
2818 * write.c (write_object_file): Not here.
2819 (fix_new): Initialize fx_addnumber.
2821 * listing.c: Don't include target-cpu.h explicitly, since as.h
2824 Thu Jan 28 00:35:40 1993 Ken Raeburn (raeburn@kr-pc.cygnus.com)
2826 * write.h [BFD_ASSEMBLER]: Don't declare next_object_file_charP,
2827 *_fix_root, *_fix_tail, seg_fix_rootP, seg_fix_tailP.
2828 (struct fix): Reordered fields for compactness and efficiency.
2829 Converted some logical fields to 1-bit fields.
2831 * config/obj-aout.h: Use PARAMS.
2832 [BFD_ASSEMBLER]: Don't define/declare AOUT_MACHTYPE, seg_N_TYPE,
2833 N_TYPE_seg, DEFAULT_MAGIC_NUMBER_FOR_OBJECT_FILE.
2835 * read.c: Don't include listing.h; as.h includes it. Removed
2837 [BFD_ASSEMBLER]: Include subsegs.h.
2838 (old_buffer, new_broken_words): Default initialization is
2841 * output-file.c [BFD_ASSEMBLER]: Include bfd.h, default TARGET_MACH
2842 to 0, define stdoutput.
2843 (output_file_create) [BFD_ASSEMBLER]: Call bfd_perror on failure.
2844 Call bfd_set_arch_mach.
2845 (output_file_close) [BFD_ASSEMBLER]: Call bfd_close, not
2846 bfd_close_all_done. Call bfd_perror on failure.
2847 (output_file_append) [BFD_ASSEMBLER]: Don't define.
2849 * config/m68kcoff.mt (LOCAL_LOADLIBES): Delete definition.
2851 * subsegs.h (segment_info_type): Always define. Omit field scnhdr
2852 if not MANY_SEGMENTS. Define new field bfd_section if
2854 (seg_info): New macro.
2856 * expr.c, input-scrub.c: Use PARAMS macro. Deleted unused
2857 variables, and some irrelevant comments.
2859 * Makefile.in (ALL_CFLAGS): Include $(BFDDEF).
2860 (LIBS): Include $(BFDLIB). Don't bother with $(CLIB).
2861 * configure.in: Permit --with-bfd-assembler now, with a warning.
2862 Variable need_bfd is now a boolean, as is new variable bfd_gas.
2863 Set BFDDEF and BFDLIB in Makefile when appropriate.
2865 * as.c: Removed "#ifdef DONTDEF" and "#ifdef comment" code.
2866 (main): Refer to flag_always_generate_output instead of
2869 * as.c (main) [BFD_ASSEMBLER]: Open output bfd.
2870 (*_section) [BFD_ASSEMBLER]: Define them.
2871 (perform_an_assembly_pass) [BFD_ASSEMBLER]: Initialize them, and
2872 set section flags when appropriate.
2873 * as.h (SEG_NORMAL) [BFD_ASSEMBLER]: Require that the specified
2874 section is not absolute, undefined, or an assembler internal one.
2875 (absolute_section, undefined_section): Always define.
2876 * expr.c, read.c, symbols.c: Refer to *_section, not SEG_*; break
2877 switch statements into if-else trees.
2878 * symbols.c [MANY_SEGMENTS]: Deleted redundant definitions of
2879 SEG_BSS and SEG_DATA.
2881 * as.h (frag_now_fix): New macro.
2882 * symbols.c (colon): Use it.
2884 Wed Jan 27 21:43:53 PST 1993 Ralph Campbell (ralphc@pyramid.com)
2886 * config/tc-mips.c: Added mips support for mips-dec-bsd.
2887 * config/tc-mips.h: Added mips support for mips-dec-bsd.
2888 * config/ho-mipsbsd.h: Added mips support for mips-dec-bsd.
2889 * config/mips-opcode.h: Added mips support for mips-dec-bsd.
2890 * configure.in: Added mips support for mips-dec-bsd.
2891 * atof-generic.c: Define TRUE and FALSE if not defined.
2893 Thu Jan 21 12:48:19 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
2895 * version.c: Bumped version number to 1.93.05.
2897 Wed Jan 20 17:11:53 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
2899 * config/obj-coff.c (obj_emit_relocations): Don't use #elif.
2900 (obj_emit_lineno): Don't need return at end of void function.
2901 (obj_symbol_new_hook): Ditto.
2903 * config/tc-m68k.c: Removed some unused code.
2904 (tc_aout_fix_to_chars): Array nbytes_r_length is now const.
2906 * config/tc-m68k.h (TC_COUNT_RELOC): Don't emit reloc if only
2907 offset field is set.
2909 Fri Jan 8 05:44:49 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
2911 * config/tc-sparc.c (architecture_requested, warn_on_bump,
2912 md_relax_table): Use default zero initialization.
2913 (s_reserve): Since SEG_E2 is equivalent to SEG_BSS, just use the
2914 latter, instead of selecting with preprocessor conditionals.
2916 Thu Jan 7 08:58:21 1993 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
2918 * configure.in: recognise all sparclite variants
2920 Thu Jan 7 05:25:25 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
2922 * read.c (s_data) [!BFD_ASSEMBLER]: Fix typo in 4 Jan change --
2923 accidentally changed to use subseg_change where it should have
2926 Tue Jan 5 08:42:16 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
2928 * expr.c (operand): If character other than comma or newline is a
2929 logical end-of-line character, use the newline case.
2930 From Eric Youngdale:
2931 (operand): Set X_add_number field for floating-point numbers.
2932 (operand): Treat zero byte as end-of-operand.
2934 * configure.in (per-target): Look for with_bfd_assembler option.
2935 For now, only accept "no", until the merge is done.
2937 Merged changes from Eric Youngdale (youngdale@v6550c.nrl.navy.mil):
2938 * as.c, flonum-konst.c, hex-value.c, input-file.c, version.c,
2939 config/obj-aout.h, config/obj-vms.c: VMS -> HO_VMS.
2940 * read.c: Finish conversion to S_* macros in the VMS only
2941 parts of the program. Add "const" modifier to hex_value.
2942 * as.c, read.c, symbols.c, write.c: Change "ifdef VMS" to
2944 * expr.c: Add "const" modifier to hex_value.
2945 * symbols.c: Finish conversion to S_* macros in the VMS only
2946 parts of the program. Add "const" modifier to
2947 md_[long,short]_jump_size. Remove declaration of const_flag
2948 (which will be declared in obj-vms.h).
2949 * write.c: Add "const" modifier to md_[long,short]_jump_size.
2950 Fix arguments to VMS_write_object_file.
2951 * config-gas.com: New file. Script for VMS systems to set up the
2952 configuration to build gas for VMS, and create config.status.
2953 * make-gas.com: Redone to work with new scheme.
2954 * obj-vms.c: Patch to fix bug where we were not correctly parsing the
2956 * obj-vms.c: Define macros COPY_LONG and COPY_SHORT which
2957 will swap bytes if needed on a big endian system. Use throughout
2959 * obj-vms.c (obj_aout_stab): Add code to generate listing file.
2960 * obj-vms.c (VMS_typedef_parse): Add alias to correctly handle certain
2961 types of malformed stabs. Change parsing algorithm so that we are
2962 more certain of having all of the information that we need on hand.
2963 * obj-vms.c (final_forward_reference): New function, used to help
2964 resolve the data types of as many struct elements as possible
2965 when some part of the struct is not fully defined by the compiler.
2966 * obj-vms.c (VMS_LSYM_Parse): Correctly handle case of continuation
2968 * obj-vms.c (VMS_write_object_file): Define all vtable psects
2969 as symbols as well in the object file. Look for external functions
2970 that start with "__vt.", and turn them into variables, since the
2971 g++ compiler is incapable of doing this.
2972 * tc-vax.c: Add '1' option for backward compatibility with older GCC
2974 * bignum-copy.c (bignum_copy): Fix bug where we pad with zeroes.
2975 * input-scrub.c (as_where): Fix bug where as would crash if we did not
2976 have the name of the source file yet.
2977 * config/ho-vms.h: define HO_VMS, not HO_VAX.
2979 Mon Jan 4 05:17:26 1993 Ken Raeburn (raeburn@cygnus.com)
2981 * read.c (s_data): Always use "data_section", since it'll map to
2982 SEG_DATA or SEG_E1 if needed.
2983 (s_lcomm): Likewise with bss_section.
2984 (s_fill): Use memset, not bzero.
2986 Thu Dec 31 04:29:27 1992 Ken Raeburn (raeburn@kr-pc.cygnus.com)
2988 * read.c: Deleted some code under "#ifdef DONTDEF" that was for
2989 handling GDB symbol table data.
2991 * config/obj-aout.h (segment_name): Delete definition.
2992 (seg_name): Delete declaration.
2993 * config/obj-bout.h (segment_name, seg_name): Ditto.
2994 * config/obj-vms.h (segment_name, seg_name): Ditto.
2995 * config/obj-coff.h (segment_name): Ditto.
2996 * config/obj-coffbfd.h (segment_name): Ditto.
2998 * Changes for BFD_ASSEMBLER:
2999 * obj.h (obj_crawl_symbol_chain): Declare only if not
3001 (obj_header_append, obj_pre_write_hook): Ditto.
3002 * as.h (stdoutput): New var, defined only if BFD_ASSEMBLER.
3003 (segT) [BFD_ASSEMBLER]: New typedef for "asection *".
3004 (segment_name) If BFD_ASSEMBLER, look up BFD section name;
3005 otherwise, use seg_name array.
3006 (seg_name): Declare only if not BFD_ASSEMBLER.
3007 (section_alignment): Declare only if not BFD_ASSEMBLER.
3008 (big_section, reg_section, pass1_section, diff_section,
3009 absent_section, text_section, data_section, bss_section): If
3010 BFD_ASSEMBLER, declare as variables; otherwise, declare as macros,
3011 mapping to segT enum values.
3012 (tc_aout_fix_to_chars, next_object_file_charP): Force parse errors
3013 if these are used or defined, if BFD_ASSEMBLER.
3014 (subseg_set, subseg_new) [BFD_ASSEMBLER]: Functionality of old
3015 subseg_new split into two functions.
3016 (SEG_NORMAL): For BFD_ASSEMBLER, always return true, for now.
3018 * as.h (volatile): Don't define if already defined.
3019 (had_errors, had_warnings): Provide prototypes for ANSI C even if
3021 (as_bad, as_fatal, as_tsktsk, as_warn): For GNU C version 2,
3022 declare with format attribute for -Wformat checking.
3024 Wed Dec 30 10:18:57 1992 Ian Lance Taylor (ian@cygnus.com)
3026 * app.c, config/tc-*.c: Don't include read.h, since it is already
3029 * These are based on patches from Minh Tran-le
3030 <mtranle@paris.intellicorp.com>.
3031 * configure.in (i[34]86-ibm-aix*): Accept i486 for host. Use
3032 obj_format coffbfd and gas_target i386coff for target.
3033 (i[34]86-*-isc*): New host (uses sysv).
3034 * config/i386aix.mt: Removed (no longer used).
3035 * config/mh-i386aix (RANLIB): Use true rather than /bin/true.
3037 (LDFLAGS): Added, defined as -shlib.
3038 * config/te-i386aix.h (REVERSE_SORT_RELOCS): Undefine.
3039 * config/te-sco386.h (LOCAL_LABEL): Don't define.
3040 (DOT_LABEL_PREFIX): Define.
3041 * expr.c (operand): If DOT_LABEL_PREFIX, use .L0\001 as a label
3042 name rather than L0\001.
3043 * read.c (s_lcomm): Make a frag in SEG_BSS rather than using
3045 * symbols.c, symbols.h (local_bss_counter): Removed.
3046 * write.c (write_object_file): bss no longer uses
3047 local_bss_counter. Pass correct data and bss size to
3048 VMS_write_object_file.
3049 * config/obj-vms.c (VMS_write_object_file): Accept bss size as
3050 argument, rather than using local_bss_counter.
3051 * config/tc-m88k.c (s_bss): Don't use local_bss_counter.
3052 * config/tc-sparc.c (s_reserve): Don't use local_bss_counter.
3053 * config/obj-coffbfd.c (had_lineno, had_reloc): Removed.
3054 (size_section): Restored sanity check.
3055 (do_relocs_for): Base section address on s_paddr rather than
3056 computing it. Adjust a29k R_IHIHALF special case to account for
3057 section paddr (used to require paddr to be zero). If there are no
3058 reclos, set s_relptr to 0. Set relocation size in object_headers.
3059 (fill_section): Always set s_vaddr here, removing
3060 ZERO_BASED_SEGMENTS case. Force s_scnptr for bss to 0. Don't set
3061 NOLOAD for i386 .bss, because it confuses the SVR3 native linker.
3062 Set STYP_INFO for .comment.
3063 (coff_header_append): Use object headers and H_{SET,GET}_* macros.
3064 Make aouthdr writing depend on OBJ_COFF_OMIT_OPTIONAL_HEADER.
3065 (crawl_symbols): Handle 8 character section name correctly. Use
3066 H_{SET,GET}_* macros.
3067 (do_linenos_for): Set lineno size in object_headers.
3068 (write_object_file): Use H_{SET,GET}_* macros. Don't bother to
3069 set s_vaddr here. If string_byte_count remains 4, set it back to
3070 0, and only write strings out if there are some. Call
3071 fill_section before do_relocs_for and do_linenos_for.
3072 (obj_coff_section): Handle optional quoted second argument giving
3073 section characteristics.
3074 (obj_coff_bss): Added to handle .bss.
3075 (obj_coff_ident): Added to handle .ident (puts string in .comment
3077 (obj_coff_lcomm): Put common symbols in .bss, not .data.
3078 (fixup_mdeps): Change to segment. Call frag_wane after
3080 (fixup_segment): Explicitly check S_IS_COMMON before making 386
3081 adjustment (already happened only for common symbols, but this is
3083 * config/obj-coffbfd.h (OBJ_COFF_OMIT_OPTIONAL_HEADER): Define.
3084 * config/tc-i386.c (s_bss): Don't use if I386COFF.
3085 (md_pseudo_table): Ignore .optim and .noopt.
3086 (tc_coff_sizemachdep): New function.
3087 * config/tc-i386.h (REVERSE_SORT_RELOCS): Undef, for SVR3
3089 (LOCAL_LABEL): Removed definition.
3090 (DOT_LABEL_PREFIX): Defined.
3092 Mon Dec 28 10:32:05 1992 Ken Raeburn (raeburn@cygnus.com)
3094 * app.c (app_push): Use memcpy, not bcopy.
3095 (do_scrub_next_char): For \", return " not '.
3096 (symbol_chars): Now const.
3098 * expr.c (operand): If not LOCAL_LABELS_FB, don't look for "0f"
3099 and "0b". If LOCAL_LABELS_DOLLAR, check for "0$".
3101 * config/obj-coff.h: Don't use #elif.
3103 * config/ho-sunos.h: Don't include sys/stdtypes.h; 4.0.3 doesn't
3104 have it. (Reported by Noah Friedman, friedman@gnu.ai.mit.edu.)
3106 Wed Dec 16 12:12:33 1992 Ian Lance Taylor (ian@cygnus.com)
3108 * write.c, obj-ieee.c: don't define SUB_SEGMENT_ALIGN if it is
3111 Tue Dec 15 12:40:11 1992 Steve Chamberlain (sac@thepub.cygnus.com)
3113 * app.c (do_scrub_begin): allow single quote strings if so
3116 * config/*z8k*: checkpoint
3118 Sun Dec 13 00:04:38 1992 Ian Lance Taylor (ian@cygnus.com)
3120 * read.c (read_a_source_file): avoid calling xmalloc (0).
3122 Sat Dec 12 15:26:34 1992 Ian Lance Taylor (ian@cygnus.com)
3124 * listing.c: Call xmalloc, not malloc; don't declare malloc.
3126 * Changes to support SCO 3.2v4:
3127 * read.c (s_align_bytes, s_align_ptwo): If not SEG_DATA or
3128 SEG_BSS, fill with NOP_OPCODE.
3129 * config/i386coff.mt: Add opcode/i386.h to TARG_CPU_DEPENDENTS.
3130 * config/obj-coffbfd.c (do_relocs_for): Increment addr even if not
3131 using ZERO_BASED_SEGMENTS.
3132 (fill_section): If ZERO_BASED_SEGMENTS, set segment addresses, but
3133 never set segment address for SEG_E2 (.bss) and don't write out
3134 SEG_E2 contents. Set .init and .fini sections to STYP_TEXT.
3135 (obj_coff_endef): Don't merge labels or symbols awaiting forward
3136 definitions, and don't merge tags with non-tags. Check for .bf
3137 rather than just checking whether the second character is b and
3138 the third character is f.
3139 (obj_coff_val): gcc can generate values which we don't handle
3140 correctly; discard information for now, since it only affects the
3141 debugging information.
3142 (tag_find_or_name): Don't insert tags in the symbol table.
3143 (yank_symbols): Don't merge labels.
3144 (write_object_file): Don't define SUB_SEGMENT_ALIGN if it is
3145 already defined. Fill subsegments with NOP_OPCODE, not 0. Don't
3146 set segment address if ZERO_BASED_SEGMENTS.
3147 (obj_coff_section): Accept and ignore a trailing quoted string, as
3148 used in AT&T i386 syntax.
3149 (fixup_segment): Take segment as argument. On the i386, adjust PC
3150 relative addends by the segment vaddr.
3151 * tc-i386.h: Define SUB_SEGMENT_ALIGN.
3152 * tc-a29k.h: Define ZERO_BASED_SEGMENTS.
3153 * tc-i386.c: (i386_operand): If I386COFF, accept any segment type.
3155 Tue Dec 8 00:06:48 1992 Ken Raeburn (raeburn@rtl.cygnus.com)
3157 * config/obj-coffbfd.c: Include libcoff.h.
3159 * version.c: Now version 1.93.
3161 Mon Dec 7 00:39:09 1992 Ken Raeburn (raeburn@cygnus.com)
3163 * config/tc-i386.c (md_pseudo_table): For 386bsd and linux, do
3164 power-of-two alignment for .align.
3166 * as.h: If BROKEN_ASSERT, just redefine `assert' to be trivial,
3167 and leave everything else alone.
3169 Fri Dec 4 16:58:42 1992 Ken Raeburn (raeburn@cambridge.cygnus.com)
3171 * Makefile.in (as.new): Don't bother saving as.old.
3173 * write.c: Conditionalize on OBJ_VMS, not VMS.
3174 (magic_number_for_object_file): Don't define if OBJ_VMS.
3176 * config/obj-vms.c: Changes for traditional C.
3178 Thu Dec 3 01:24:07 1992 Ken Raeburn (raeburn@kr-pc.cygnus.com)
3180 * config/ho-generic.h (malloc, realloc): Declare.
3182 * Lots of comment/whitespace changes.
3184 * write.h (struct fix): Some fields reordered, narrowed.
3186 * read.c (MASK_CHAR): Define using C types, not magic number.
3188 * as.c, input-file.c: Deleted some unused code.
3190 * app.c, as.h: Doc fix.
3192 * flonum-konst.c, flonum-mult.c: Include ansidecl.h.
3194 * as.h (xmalloc): Argument is long.
3196 * xmalloc.c (error): Remove declaration; as.h takes care of it.
3198 * doc/as.texinfo: Regrouped documentation of some command-line
3199 options. Updated options documentation for m68k. Some minor
3200 wording/punctuation changes.
3202 Mon Nov 30 11:42:11 1992 Ken Raeburn (raeburn@cambridge.cygnus.com)
3204 * configure.in: Accept target OS "vms".
3206 * symbols.c: Merged ANSI and non-ANSI function decls, using
3209 * xmalloc.c: Just include as.h, don't bother trying to figure out
3212 * strstr.c, strerror.c: Deleted.
3213 * Makefile.in: Deleted references.
3215 * config/tc-ns32k.c: Don't include header file for string
3216 declarations; leave that to ho-*.h.
3218 Fri Nov 27 04:11:36 1992 Ken Raeburn (raeburn at cambridge-laptop.cygnus.com)
3220 * config/coff_gnu.h [TC_I860]: Guesses for reloc type values,
3221 imported from FSF sources.
3223 * messages.c (strerror): Declare unconditionally.
3225 * as.h: Delete alloca and register definitions.
3227 * config/atof-ieee.c (mask): Now const.
3229 * obstack.c, obstack.h: Deleted.
3231 * as.h (flag_readonly_data_in_text): New flag.
3232 * as.c (main): Set it for -R.
3234 * as.h (flag_suppress_warnings): New flag.
3235 * as.c (main): Set it for -W.
3236 * messages.c (as_warn): Check it instead of flagseen['W'].
3238 * as.h (flag_always_generate_output): New flag.
3239 * as.c (main): Set it for -Z.
3241 * config/tc-sparc.h: Define NEED_FX_R_TYPE.
3242 * config/tc-a29k.h: Ditto.
3243 * write.h (struct fix): Don't conditionalize fx_r_type field on TC
3246 * as.h: Merged ANSI and non-ANSI function decls, using PARAMS
3248 * bignum.h, expr.h, flonum.h, frags.h, input-file.h, listing.h,
3249 obj.h, output-file.h, read.h, struc-symbol.h, symbols.h, tc.h,
3253 * xmalloc.c: Conditionalize on HAVE_MALLOC_H, not USG. Fold in
3254 xrealloc from xrealloc.c.
3255 * xrealloc.c: Deleted.
3256 * Makefile.in (REAL_SOURCES, OBJS): Adjusted.
3258 * configure.in: For host CPU a29k, rs6000, vax, consider using bsd
3261 * config/ho-sysv.h (setbuffer, HO_USG): Deleted.
3263 * config/atof-ieee.c (atof_ieee): Exponent field isn't a pointer;
3264 don't initialize it with NULL.
3266 * config/ho-vax.h (M_VAX): Deleted; was unused.
3268 * README-vms, config/ho-vms.h, config/obj-vms.c, config/obj-vms.h:
3269 New files imported from FSF version, contributed by Eric Youngdale.
3270 * README-vms-dbg, config/vms: Deleted.
3272 * ChangeLog, config/ChangeLog: Merged.
3274 * config/*tahoe*, configure.in: Tahoe support brought in from FSF
3277 * input-file.c (input_file_open): Eliminate call to setvbuf.
3278 [USG] (setbuffer): Deleted macro.
3280 Mon Nov 23 11:00:16 1992 Ken Raeburn (raeburn@cygnus.com)
3282 * all files: Whitespace changes for GNU indentation style, done by
3283 GNU `indent'. Some cleanup still needed, especially of comments.
3285 * configure.in: No te-386bsd.h file exists; don't try to use it.
3287 * obj-coff.c (obj_coff_endef): Use as_warn, not fprintf.
3289 * tc-m68k.c (md_assemble): Don't complain about 68000 with 68881;
3290 could be doing emulation.
3292 Thu Nov 19 11:47:19 1992 Steve Chamberlain (sac@thepub.cygnus.com)
3295 * doc/Makefile.in, doc/all.m4, doc/as-all.texinfo, doc/as.texinfo:
3298 Tue Nov 10 09:49:24 1992 Ian Lance Taylor (ian@cygnus.com)
3300 * Makefile.in (as.o, obj-format.o): added dependency on subsegs.h.
3302 * subsegs.h: add extern to segment_info declaration.
3304 * read.h: added extern declarations for comment_chars,
3305 line_comment_chars, and line_separator_chars.
3306 read.c, app.c: removed definitions of comment_chars,
3307 line_comment_chars, and line_separator_chars.
3309 * tc-m68k.c (m68k_reg_parse): If REGISTER_PREFIX isn't defined,
3310 still accept (but don't require) OPTIONAL_REGISTER_PREFIX before
3312 (insert_reg): put REGISTER_PREFIX before register names before
3313 putting them in the symbol table.
3314 * tc-m68k.h (OPTIONAL_REGISTER_PREFIX): Define to be "%", if not
3317 * obj-coffbfd.c (fill_section): set STYP_NOLOAD bit for .bss
3320 * atof-ieee.c, atof-ns32k.c, tc-*.c: made EXP_CHARS, FLT_CHARS,
3321 comment_chars, line_comment_chars and line_seperator_chars
3322 consistently const, and always initialized them. Included read.h.
3324 Thu Nov 5 17:55:41 1992 Jim Wilson (wilson@sphagnum.cygnus.com)
3326 * tc-sparc.c (sparc_ip): Add code to flag error if an absolute
3327 constant will not fit in an immediate field.
3328 (md_apply_fix, RELOC_BASE13 case): Check for relocation overflow.
3330 Wed Nov 4 07:50:46 1992 Ken Raeburn (raeburn@cygnus.com)
3332 * obj-coff.c (callj_table): Delete global variable.
3333 (obj_emit_relocations): Define it locally here, and only if
3336 * tc-m68k.c (m68k_reg_parse): Underscore is part of a symbol name.
3337 (m68k_ip): Don't warn about bignum used as float bit-pattern.
3339 * obj-coff.c: Replaced ANSI and non-ANSI function declarations
3340 with a single set using PARAMS macro.
3342 * tc-i960.c (tc_bout_fix_to_chars): Bit-field fixups want a length
3345 * tc-i960.c: Missed a couple of 0->NO_RELOC conversions.
3347 * tc-i960.h (N_BALNAME, N_CALLNAME): Define as char-type values,
3348 so widening works consistently.
3350 Wed Oct 28 08:52:34 1992 Ken Raeburn (raeburn@cygnus.com)
3352 * version.c: Put conditional "const" before version_string, not
3353 before dummy function for VMS. Now version 1.91.03.
3355 * app.c (do_scrub_next_char): Need double-\ before `000' to show
3356 printed rep of null character.
3358 Fri Oct 23 14:40:38 1992 Ian Lance Taylor (ian@cygnus.com)
3360 * obj-coffbfd.c (write_object_file): check return value of
3363 Tue Oct 20 12:18:08 1992 Ian Lance Taylor (ian@cygnus.com)
3365 * Support for i386-sysv.
3366 obj-coffbfd.c (do_relocs_for, write_object_file): set segment
3367 addresses to reasonable sizes. New define ZERO_BASED_SEGMENTS can
3368 be used to set them all to zero as was done before.
3369 (fill_section): segment addresses now set in write_object_file.
3370 (fill_section): Don't set STYP_NOLOAD for .bss section.
3371 (fixup_segment): 386 uses strange common symbol format.
3372 tc-i386.c (tc_coff_fix2rtype): use R_DIR32, not R_RELLONG, for
3373 compatibility with SVR3.2 linker.
3374 * configure.in: i386-sysv and i386-sco use coffbfd.
3376 * app.c (do_scrub_next_char): discard whitespace after a label.
3378 Sat Oct 10 12:33:45 1992 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
3380 * configure.in: differentiate between SunOS 4 and Solaris2 for Sun4
3381 hosts, use the sysv configuration for solaris2
3383 Mon Oct 5 09:28:57 1992 Steve Chamberlain (sac@thepub.cygnus.com)
3385 fix i960+non-bfd coff bit rot.
3386 * obj-coff.c (c_dot_file_symbol, obj_coff_ln, obj_coff_line):
3387 support for C source listings. (obj_coff_endef): look in the right
3388 part of the symbol for the symbol name
3390 * tc-m68k.c (get_num): make it work for all segments, not just the
3393 Mon Oct 5 03:30:36 1992 Mark Eichin (eichin at tweedledumber.cygnus.com)
3395 * configure.in: recognize i386-*-bsd emulation.
3397 Thu Oct 1 23:05:12 1992 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
3399 * configure.in: use the cpu-vendor-os triple for host and target
3401 Tue Sep 29 12:22:52 1992 Steve Chamberlain (sac@thepub.cygnus.com)
3403 * obj-coffbfd.c (write_object_file): don't fixup for the z8k
3404 * tc-z8k.c: lots of bug fixes
3406 Tue Sep 29 10:51:55 1992 Ian Lance Taylor (ian@cygnus.com)
3408 * tc-i960.h, tc-i960.c: avoid the ANSI preprocessor addition
3409 #elif, since it is not supported by old compilers.
3410 ho-rs6000.h, tc-m68k.c: the native RS/6000 compiler miscompiles a
3411 couple of expressions in tc-m68k.c.
3413 Mon Sep 28 21:18:24 1992 Ken Raeburn (raeburn@cambridge.cygnus.com)
3415 * read.c (cons): If NO_RELOC is defined, use it.
3417 * tc-i960.c (get_cdisp): Use NO_RELOC, not 0, in call to fix_new.
3419 Fri Sep 25 18:18:52 1992 Ian Lance Taylor (ian@cygnus.com)
3421 * tc-m68k.h: if M68KCOFF, define DOT_LABEL_PREFIX (to require
3422 local labels to start with a .) and set REGISTER_PREFIX to %.
3423 tc-m68k.c (m68k_reg_parse): accept REGISTER_PREFIX if defined.
3425 Fri Sep 25 17:53:43 1992 John Gilmore (gnu@cygnus.com)
3427 * messages.c: Comment changes.
3429 Fri Sep 25 14:12:58 1992 Ken Raeburn (raeburn@kyriath.cygnus.com)
3431 * as.h: Test if __STDC__ is defined only, don't test its value.
3432 * messages.c: If __STDC__ is not defined, define NO_STDARG.
3434 Thu Sep 24 12:42:32 1992 Brendan Kehoe (brendan@rtl.cygnus.com)
3436 * listing.c (debugging_pseudo): Add stabs and stabn as things to
3439 Tue Sep 22 13:02:07 1992 Sean Eric Fagan (sef@cygnus.com)
3441 * obj-coffbfd.c (do_relocs_for,fill_section): now allocate all
3442 sections starting from zero, rather than making them consecutive.
3443 This makes subsequent reloc calculations easier, esp if the object
3444 format doesn't understand addends. (obj_coff_lcomm): (maybe temporarily)
3445 allocate lcomm in .data rather than in .bss. It seems that some
3446 tools can't cope with a non-zero sized bss before linkage.
3448 Tue Sep 22 15:10:51 1992 Ken Raeburn (raeburn@cambridge.cygnus.com)
3450 * tc-m68k.c: Replace "enum m68k_architecture" with "int"
3451 throughout. That enum no longer means what we thought it meant.
3453 * tc-m68k.c (md_assemble, md_parse_option): Handle new
3454 "-mno-688[58]1" options.
3456 * tc-m68k.c: Added CPU32 support.
3458 Fri Sep 18 08:02:18 1992 Steve Chamberlain (sac@thepub.cygnus.com)
3460 * tc-m68k.c (m68k_ip): An(disp) is not pc relative.
3462 Tue Sep 15 17:25:05 1992 Jim Wilson (wilson@sphagnum.cygnus.com)
3464 * Makefile.in (as.new): Remove dependence on LOCAL_LOADLIBES.
3465 Change LIBDEPS dependence to LIBS.
3467 Tue Sep 15 15:32:02 1992 Ian Lance Taylor (ian@cygnus.com)
3469 * Makefile.in (install): if $(tooldir) exists, install as in
3472 Sun Sep 13 20:30:10 1992 Ian Lance Taylor (ian@cygnus.com)
3474 * Added WARN_SIGNED_OVERFLOW_WORD define to give an error if any
3475 .word is < -32768 or > 32767. The -J flag causes the error to be
3476 ignored. This is to catch over-sized switches generated by gcc on
3477 systems which don't support the broken .word hack.
3478 as.c (main): permit -J if WARN_SIGNED_OVERFLOW_WORD.
3479 write.c (fixup_segment): check for signed .word overflow if
3480 WARN_SIGNED_OVERFLOW_WORD.
3482 * write.c (fixup_segment): fixed missing parens in expression
3483 checking for byte or word overflow.
3485 * obj-coffbfd.h: define WARN_SIGNED_OVERFLOW_WORD.
3486 obj-coffbfd.c (fixup_segment): check for signed .word overflow if
3487 WARN_SIGNED_OVERFLOW_WORD.
3489 * obj-coffbfd.c (fixup_segment): fixed missing parens in
3490 expression checking for byte or word overflow.
3492 Fri Sep 11 10:21:04 1992 Steve Chamberlain (sac@thepub.cygnus.com)
3494 Support for i386 coff
3495 * obj-coffbfd.h : added stuff
3496 * tc-i386.c (tc_coff_fix2rtype): new function
3497 * tc-i386.h : new coff defines
3499 Thu Sep 10 09:23:15 1992 Ian Lance Taylor (ian@cygnus.com)
3501 * input-scrub.c (input_scrub_push): call input_file_begin, not
3503 messages.c (as_perror): print ": " between the passed in error and
3504 the strerror, like perror does.
3506 Wed Sep 9 11:06:25 1992 Ian Lance Taylor (ian@cygnus.com)
3508 * Makefile.in: use gas_target instead of modifying target_cpu.
3509 From Steve Chamberlain:
3510 Makefile.in: Handle m68*-*-coff*.
3511 read.c, read.h: add mult argument to s_space
3513 * tc-m68k.c (m68k_ip, m68k_ip_op, get_num, try_moto_index): merge
3514 Motorola and MIT syntax; gas can now assemble either type of
3516 tc-m68kmote.c, tc-m68kmote.h: removed now superfluous files.
3517 From Steve Chamberlain:
3518 m68kcoff.mt: for m68k COFF.
3519 obj-coffbfd.c: (fixup_mdeps) added
3520 (size_section) removed bad sanity check
3521 (fill_section) added rs_machine_dependent case
3522 (write_object_file) call fixup_mdeps
3523 (fixup_segment) set fx_subsy to 0.
3524 obj-coffbfd.h: define WORKING_DOT_WORD (too hard to support) and
3526 tc-m68k.c, config/tc-m68k.h: added m68k COFF support and Motorala
3529 Tue Sep 8 17:10:58 1992 Ken Raeburn (raeburn@cambridge.cygnus.com)
3531 * Makefile.in (LIBS): Include opcode library.
3533 Fri Sep 4 18:20:56 1992 Ken Raeburn (raeburn@cygnus.com)
3535 * config/tc-m68k.c (get_num, case SEG_BIG): If only small integers
3536 including zero are accepted, pass +0.0.
3538 Sun Aug 30 21:24:46 1992 Ian Lance Taylor (ian@cygnus.com)
3540 * Makefile.in: map "as" through program_transform_name when
3543 * doc/Makefile.in: map "as" through program_transform_name when
3546 Sat Aug 29 12:11:12 1992 Jim Wilson (wilson@sphagnum.cygnus.com)
3548 * Makefile.in (as.new): Depend on LOCAL_LOADLIBES.
3550 Fri Aug 28 16:25:22 1992 Ian Lance Taylor (ian@cygnus.com)
3552 * obj-bout.h, obj-bout.c (obj_header_append, obj_symbol_to_chars),
3553 tc-i960.c (md_ri_to_chars): Always output bout object file in
3554 little endian byte order (used to use endianness of host).
3556 Tue Aug 25 15:50:48 1992 Ken Raeburn (raeburn@cambridge.cygnus.com)
3558 * config/tc-m68k.c (init_table): Now const. Always include 68851
3559 data, so that "bc" is available to 68040 cache instructions.
3560 Added "tt0", "tt1", and 68ec030 variants.
3561 (md_assemble): Complain if 68000 (only) and 68881 are specified.
3562 (enum _register): Added TT0, TT1.
3563 (m68k_ip, cases '3' and 't'): Handle new operand type codes. Pass
3564 line number correctly in "internal error" messages. Don't print
3565 architecture-mismatch message for operand errors.
3567 From Colin Smith (colin@wrs.com):
3568 * config/tc-m68k.c (m68k_ip, case '_'): Use addword twice rather
3569 than install_operand.
3571 Tue Aug 25 15:13:48 1992 Steve Chamberlain (sac@thepub.cygnus.com)
3573 * listing.c (buffer_line): rewind to the start of include
3574 files, they might be included twice.
3576 * z8k.c, z8k.h, z8k.mt: z8000 support stuff
3578 Mon Aug 24 12:45:43 1992 Ian Lance Taylor (ian@cygnus.com)
3580 * Makefile.in: defined TARGET_CPU for C code so that it can choose
3581 one element of a family.
3583 * tc-m68k.c: use TARGET_CPU to choose default cpu type.
3585 * te-generic.h: default to LOCAL_LABELS_DOLLAR and LOCAL_LABELS_FB
3586 so that we can assemble hand-written libgcc code.
3588 Fri Aug 21 14:38:44 1992 Ken Raeburn (raeburn@cambridge.cygnus.com)
3590 * messages.c (as_warn): Use fputs, not fprintf, with a buffer that
3591 has already been formatted (but may still contain %-characters).
3594 Wed Aug 19 11:20:59 1992 Ian Lance Taylor (ian@cygnus.com)
3596 * tc-m68k.c, tc-m68kmote.c: the cas2 instruction is supposed to be
3597 written with indirection on the last two operands, which can be
3598 either data or address registers. Added a new operand type 'r'
3599 which accepts either register type. Added '(' to notend stuff in
3600 tc-m68kmote.c to accept (a0):(a2) in cas2 instruction.
3602 Wed Aug 19 09:25:09 1992 Ken Raeburn (raeburn@cygnus.com)
3604 * as.h (enum _relax_state): Start off at one, not zero, to better
3605 catch uninitialized-variable errors.
3606 (linkrelax): Declare new variable.
3608 * messages.c (warning_count, error_count): Default initializer is
3611 * write.c: Merged some declarations, using PARMS macro.
3612 (text_frag_root, data_frag_root, bss_frag_root, text_last_frag,
3613 data_last_frag): No longer static.
3614 (write_object_file, case rs_align or rs_org): If HANDLE_ALIGN is
3615 defined, call it. Change segments before calling fixup_segment.
3616 (relax_align): If linkrelax, provide extra padding.
3618 * obj-bout.c (obj_emit_relocations): Emit alignment relocs despite
3619 their not having symbols associated.
3621 * tc-i960.c (norelax, instrument_branches): Default initializer is
3623 (linkrelax): Delete variable definition.
3624 (mem_fmt): Call fix_new with NO_RELOC.
3625 (tc_bout_fix_to_chars): Handle alignment relocs.
3626 (i960_handle_align): New function.
3627 * tc-i960.h (linkrelax): Delete declaration.
3628 (HANDLE_ALIGN): New macro; calls i960_handle_align.
3629 (NEED_FX_R_TYPE, NO_RELOC): New macros.
3631 Tue Aug 18 14:59:21 1992 Ken Raeburn (raeburn@cygnus.com)
3633 * config/sparc.mt: New file. Grab sparc opcode table from bfd
3636 Tue Aug 18 14:16:38 1992 Ian Lance Taylor (ian@cygnus.com)
3638 * Makefile.in: always create installation directories. Removed
3639 MINUS_G, set CFLAGS to default to -g, added FLAGS_TO_PASS, passed
3640 FLAGS_TO_PASS to recursive makes.
3642 * doc/Makefile.in: always create installation directories.
3644 Mon Aug 17 15:09:56 1992 Steve Chamberlain (sac@thepub.cygnus.com)
3646 * input-scrub.c (input_scrub_pop, input_scrub_push): memcpy was
3647 being used with args swapped, causing occasional lossage when
3648 refilling buffers after an include file.
3650 Mon Aug 17 13:18:51 1992 Ken Raeburn (raeburn@cygnus.com)
3652 * messages.c (as_tsktsk): Use correct ANSI form for stdarg
3653 version. Discard bogus DONTDEF version.
3654 (as_warn, as_bad, as_fatal): Likewise.
3656 Fri Aug 14 18:31:14 1992 Ken Raeburn (raeburn@cygnus.com)
3658 * config/tc-m68k.c (m68k_ip): If instruction is invalid for the
3659 selected architecture, print a message saying so and listing what
3660 processors support it, rather than saying "operands mismatch".
3662 Thu Aug 13 13:53:19 1992 Ken Raeburn (raeburn@cygnus.com)
3664 * as.h [BROKEN_ASSERT]: If defined, turn off all assertion checks.
3666 * config/ho-rs6000.h (M_RS6000): Don't define it.
3668 (BROKEN_ASSERT): Define it if not __STDC__.
3670 Tue Aug 11 12:58:14 1992 Ken Raeburn (raeburn@cygnus.com)
3672 * sparc.mt: New file.
3674 Mon Aug 10 14:37:08 1992 Per Bothner (bothner@cygnus.com)
3676 * tc-m68k.c: ".align N" means align to N-byte boundary *only*
3677 if TN_SUN3; otherwise align to 2**N-byte bounary.
3679 Thu Aug 6 12:10:39 1992 Steve Chamberlain (sac@thepub.cygnus.com)
3681 * read.c (s_fill): make the .fill size clamped error a warn and
3682 fix bug where 0's were always placed.
3684 * config/tc-h8300.c: if a :8 is seen after an operand, fill top
3685 two bytes of any constant with 0xff:
3687 Wed Aug 5 12:02:40 1992 Steve Chamberlain (sac@thepub.cygnus.com)
3689 * config/tc-m68k.c (md_pseudo_table): fix the .align thing
3690 the right way; for just the 68k. Sun 3 .align is nbytes, not ptwo.
3692 Wed Aug 5 01:54:34 1992 John Gilmore (gnu at cygnus.com)
3694 * tc-m68k.c (try_index): Error if index scaling specified and
3695 assembling for an older CPU than a 68020.
3697 Sat Aug 1 19:10:13 1992 Ken Raeburn (raeburn@cygnus.com)
3699 * config/tc-sparc.c (tc_aout_fix_to_chars): If pc-relative, take
3700 fx_offset into account.
3702 Fri Jul 31 21:53:28 1992 Ken Raeburn (raeburn@cygnus.com)
3704 * configure.in (mips host): Accept "ultrix" with version number.
3706 * expr.c (floating_constant): Separate "=-" to avoid confusing
3707 ancient or broken compilers.
3709 * config/tc-m68k.c (m68k_ip): Mismatch error could also indicate
3710 processor/opcode mismatch, so reword the error message.
3711 (md_assemble): If no CPU has been set (even if FPU/PMMU
3712 characteristics have been), default to 68020. Don't need extra
3713 quotes around error string.
3715 Fri Jul 31 12:26:34 1992 Jim Wilson (wilson@sphagnum.cygnus.com)
3717 * read.c (potable): Revert sac's incorrect change made Jul 13.
3718 Align really is supposed to be ptwo not nbytes.
3720 Mon Jul 20 02:51:59 1992 D. V. Henkel-Wallace (gumby@cygnus.com)
3722 * Makefile.in: _Do_ include libiberty. (from sef)
3724 Fri Jul 17 15:15:28 1992 Ken Raeburn (raeburn@cygnus.com)
3726 * expr.c (integer_constant): Handle "0f" and "0b" label references
3729 Thu Jul 16 08:20:17 1992 Steve Chamberlain (sac@thepub.cygnus.com)
3731 * write.c (fixup_segment): if relaxing, don't do anything.
3732 * config/obj-bout.[ch] : maintain the a_relaxable file header info
3733 * config/tc-i960.c: new option -linkrelax
3735 Mon Jul 13 14:11:36 1992 Steve Chamberlain (sac@thepub.cygnus.com)
3737 * expr.c (expr): allow SEG_BSS in expressions
3738 * read.c (potable): align should be nbytes, not ptwo!
3739 * write.c (write_object_file): extra glue for new bss attributes
3740 (relax_segment): SEG_BSS is ok now
3741 * config/tc-m68k.c (m68k_ip_op): can now parse more @( modes
3743 Mon Jul 6 17:09:32 1992 Steve Chamberlain (sac@cygnus.com)
3745 * obj-coffbfd.c (fill_section): mark .lit sections as STYP_LIT
3747 Mon Jun 1 16:20:22 1992 Michael Tiemann (tiemann@cygnus.com)
3749 * configure.in: recognize m680x0 as having sun3 emulation mode for
3750 vxworks environment.
3753 Tue Jun 30 20:25:54 1992 D. V. Henkel-Wallace (gumby@cygnus.com)
3755 * Makefile.in: Add program_suffix (parallel to program_prefix)
3757 Wed Jun 24 10:57:54 1992 Steve Chamberlain (sac@thepub.cygnus.com)
3759 * app.c (process_escape): new function to handle escapes the right
3760 way, (do_scrub_next_char): use new function
3761 * cond.c (s_ifdef): do ifdef/ifndef right
3762 * read.c (s_fill): make the , expressions optional like the doc
3764 * config/tc-h8300.[ch]: better warnings
3766 Tue Jun 9 07:54:54 1992 Steve Chamberlain (sac@thepub.cygnus.com)
3768 * subsegs.c (subsegs_begin): create bss0_frchainP in the same was
3771 * write.c (write_object_file): various changes to handle data in
3772 the BSS segment in much the same was as stuff in the DATA segment.
3774 * tc-m68k.c (m68kip): Fix typo so that only arch's >=68020 do
3775 pcrel data stuff. (md_estimate_size_before_relax): when relaxing a
3776 68010 bxx into a bra+6 jmpxx, put the bytes of the jmp opcode into
3777 the right place. (s_bss): Don't put .bss stuff into SEG_DATA, put
3780 Thu Jun 4 11:59:13 1992 Steve Chamberlain (sac@thepub.cygnus.com)
3782 * expr.c(expr): allow SEG_REGISTER in expressions.
3783 * read.c(pseudo_set): register expressions can be the source of a
3785 * subsegs.c (subseg_new): Now -R forces all changes to SEG_DATA to
3786 goto SEG_TEXT (if a.out)
3787 * write.c (write_object_file): If a.out don't use the old way for
3789 * config/obj-a.out (s_sect): complain if the user tries to use a
3790 subsegment with a value which might interfere with out -R hackery.
3791 * config/tc-m68k.c (m68k_reg_parse): lookup names in symbol table
3792 rather than use ugly if tree. (init_regtable): insert register
3793 names into symbol table.
3795 Tue Jun 2 16:47:09 1992 Steve Chamberlain (sac@cygnus.com)
3797 * write.c (write_object_file): keep the fix_tail clean, which
3798 fixes a bug in -R where relocations were being lost.
3800 Mon Jun 1 16:20:22 1992 Michael Tiemann (tiemann@cygnus.com)
3802 * configure.in: recognize m680x0 as having sun3 emulation mode for
3803 vxworks environment.
3805 Sun May 31 05:33:00 1992 david d `zoo' zuhn (zoo@cygnus.com)
3807 * configure.in: recognize m680x0 as an m68k
3809 Thu May 28 11:22:02 1992 Jim Wilson (wilson@sphagnum.cygnus.com)
3811 * configure.in: Recognize sparclite as a sparc variant.
3813 * tc-sparc.c: Use new ARCHITECTURES_CONFLICT_P macro. Mention new
3816 Tue May 26 16:47:56 1992 Steve Chamberlain (sac@thepub.cygnus.com)
3818 * config/tc-a29k.c: lint
3819 * listing.c, expr.c: patches from Andrew Smith
3821 Thu May 14 17:22:48 1992 K. Richard Pixley (rich@rtl.cygnus.com)
3823 * doc/Makefile.in: use m4 rather than gm4.
3825 Mon May 4 18:56:19 1992 Steve Chamberlain (sac@thepub.cygnus.com)
3827 * obj-coffbfd.c: use is a synonym for section, (do_relocs_for):
3828 calc the base of relocs correctly.
3829 * tc-a29k.c (parse_operand): allow expressions to be in any section.
3831 Mon Apr 27 13:13:31 1992 K. Richard Pixley (rich@cygnus.com)
3833 * as.c, write.c: use -K rather than -k for the broken word warning
3836 Tue Apr 21 13:35:30 1992 K. Richard Pixley (rich@cygnus.com)
3838 * Makefile.in: do not print recursion lines.
3840 Wed Apr 15 21:19:31 1992 K. Richard Pixley (rich@rtl.cygnus.com)
3842 * Makefile.in: the tooldir copy of gas goes directly in tooldir.
3844 Tue Apr 14 14:50:22 1992 Ken Raeburn (Raeburn@Cygnus.COM)
3846 * write.c (write_object_file): For b.out format, round up section
3847 start addresses to match required alignment.
3849 Thu Apr 9 05:45:29 1992 Ken Raeburn (Raeburn@Cygnus.COM)
3851 * Makefile.in (install): Install into $(tooldir)/bin, since that's
3852 where gcc looks for it.
3854 Tue Apr 7 15:12:15 1992 Sean Eric Fagan (sef@cygnus.com)
3856 * Makefile.in: Changed some lines to be less confusing for some
3859 * input-file.c: Conditionalize on _IOFBF, not VMS.
3861 * read.c, write.c: Change a series of ifdef/elif to
3862 ifdef/else/ifdef etc.
3864 Fri Mar 27 12:21:16 1992 K. Richard Pixley (rich@cygnus.com)
3866 * symbols.c (fb_label_init): fix sizeof to memset.
3868 Fri Mar 13 15:45:44 1992 K. Richard Pixley (rich@cygnus.com)
3870 * Makefile.in: install the man page.
3872 * Makefile.in: pass down MAKEINFO explicitly on info.
3874 * doc/Makefile.in: use $(MAKEINFO) not makeinfo.
3876 Fri Mar 13 08:03:03 1992 Steve Chamberlain (sac@thepub.cygnus.com)
3878 * flonum-const.c: renamed flonum-konst.c to stop dos name
3881 Thu Mar 12 04:42:38 1992 K. Richard Pixley (rich@cygnus.com)
3883 * tc-m68k.h, te-sun3.h: moved LOCAL_LABELS_FB definition from
3884 tc-m68k.h to te-sun3.h.
3886 Wed Mar 11 23:32:42 1992 K. Richard Pixley (rich@cygnus.com)
3888 * configure.in: vxworks68 gets te-sun3.h.
3890 * expr.c: remove limitation that local_labels_dollar or
3891 local_labels_fb must be < 10.
3893 * symbols.c: remove local_labels_dollar, replace with a function
3894 interface for a sparse array. All users adjusted.
3896 * te-sun3.h: add LOCAL_LABELS_DOLLAR.
3898 Sat Mar 7 00:06:25 1992 K. Richard Pixley (rich@rtl.cygnus.com)
3900 * doc/Makefile.in: commented out line for building as-all.texinfo.
3903 * doc/as.texinfo, doc/as-all.texinfo: added menu item hooks.
3905 Fri Mar 6 21:57:18 1992 K. Richard Pixley (rich@cygnus.com)
3907 * Makefile.in: added check target.
3909 Tue Mar 3 15:45:56 1992 K. Richard Pixley (rich@rtl.cygnus.com)
3911 * Makefile.in: added tooldir and program_prefix.
3913 Sun Mar 1 04:43:19 1992 Michael Tiemann (tiemann@cygnus.com)
3915 * write.{c,h} (fix_new): Make these declarations consistent.
3917 Sat Feb 29 13:59:10 1992 Michael Tiemann (tiemann@cygnus.com)
3919 * Makefile.in (strerror.o): Add rule so that broken Sun make can
3922 Wed Feb 26 19:26:28 1992 Steve Chamberlain (sac at thepub.cygnus.com)
3924 * read.c, obj-coffbfd.c : fix h8300 specific bit rot
3926 * expr.c (operand): if can't work out what sort of operand it is,
3927 then look through FLT_CHARS for a hint.
3929 Wed Feb 26 18:04:40 1992 K. Richard Pixley (rich@cygnus.com)
3931 * Makefile.in, configure.in: removed traces of namesubdir,
3932 -subdirs, $(subdir), $(unsubdir), some rcs triggers. Forced
3933 copyrights to '92, changed some from Cygnus to FSF.
3935 * doc/Makefile.in, doc/configure.in: removed traces of namesubdir,
3936 -subdirs, $(subdir), $(unsubdir), some rcs triggers. Forced
3937 copyrights to '92, changed some from Cygnus to FSF.
3939 Tue Feb 25 14:17:15 1992 Steve Chamberlain (sac at rtl.cygnus.com)
3941 * expr.c: If an expression is single comma, then return with
3942 SEG_ABSENT rather than an error - since the sparc front end does
3943 really strange things with things like fbge,a
3945 * as.h: include bfd.h if using many sections
3946 * expr.c: LOCAL_LABELS_FB had been changed to lower case - so
3947 local labels didn't work.
3948 * listing.c (list_symbol_table): don't core dump when there's no
3950 * write.c, write.h: call fix_new with the right number of args on
3952 * config/tc-h8300.[ch] : fix bugs reported by HMSI, and make
3955 Sat Feb 22 12:26:28 1992 Steve Chamberlain (sac at rtl.cygnus.com)
3957 * app.c: MRI compatibility - allow single quote to start a string.
3958 * as.c: fix typo recently introduced.
3959 * as.h : Don't include aout/reloc.h - it's not right for COFF!
3960 * expr.c: Much rewriting, to accomodate MRI syntax for
3961 expressions. Also easier to read now.
3962 * listing.c: Put back defuns
3963 * read.c: modified to accept MRI syntax, put back listing pseudo
3964 ops so that an assembler built with NO_LISTING ignores list ops
3966 * write.c, write.h: fixs - only keep a reloc type in a fix if the target
3967 machine is a SPARC or a 29K.
3968 * config/obj-aout.c: added s_sect pseudo op
3969 * config/obj-coffbfd.c: lints, set the filehdr flags right and
3970 fill in the timestamp.
3971 * config/obj-coffbfd.h: Since we don't include aout/reloc.h
3972 anymore, define all the relocs which the tc-<x> bit will use so we
3973 can translate from them to the coff types.
3974 * config/tc-a29k.c: reloc_type isn't ane enum any more
3975 * config/tc-m68k.c: Added NO_RELOC definition.
3977 Fri Feb 21 06:21:07 1992 K. Richard Pixley (rich@rtl.cygnus.com)
3979 * Makefile.in: put header files before C source for TAGS; remove
3980 references to non-existent syscalls.h.
3982 * read.c, write.c subsegs.c: back out the .bss changes.
3984 * obj-aout.c: do not include stab.gnu.h if NO_LISTING.
3986 * tc-i860.c, a.out.gnu.h: move i860 relocs to a proper place.
3990 Fri Feb 21 01:08:48 1992 Minh Tran-Le (TRANLE@INTELLICORP.COM)
3992 * symbols.c (local_label_name): symbols now start with ^A.
3994 * read.c, subsegs.c, write.c obj-coff.c: added handling of
3995 `.bss` pseudo op for unitialized data. The new gcc (1.37.9x)
3996 generate these sections. .align: will use NOP_OPCODE or 0
3997 for padding. This is just for being nice to the
4000 * expr.c (operand): changed to generate local label "\001L0"
4001 starting with a ^A so that it is recognized as a local label.
4003 * as.c (perform_an_assembly_pass): zero bss_fix_root, too.
4005 * tc-i386.c: tc-i386.c: added handling of the following opcodes:
4006 i/o opcodes - inb, inw, outb and outw. string manipulation with
4007 att syntax - scmp, slod, smov, ssca, ssto.
4009 * obj-coff.c: (for aix386) Moved the symbols .text, .data and .bss
4010 to just after .file .
4012 In obj_crawl_symbol_chain() where it tries to put the external
4013 symbols apart, with the condition:
4014 (!S_IS_DEFINED(symbolP) &&
4015 !S_IS_DEBUG(symbolP) &&
4016 !SF_GET_STATICS(symbolP))
4017 it was moving too many symbols out. So I switch it back to the
4019 (S_GET_STORAGE_CLASS(symbolP) == C_EXT && !SF_GET_FUNCTION(symbolP))
4021 In obj_emit_relocations() added the conditional on KEEP_RELOC_INFO
4022 so that we don't use the F_RELFLG which make the linker complain
4023 that somebody has stripped the relocation info.
4025 Also, the AIX ld program require that the relocation table
4026 is sorted by r_vaddr like the standard ATT assembler does.
4028 [he also changed the sizeof(struct ...)'s into the coff
4029 style FOOSZ macros. I'm not sure this is right, but I can't
4030 remember why. xoxorich.]
4032 Fri Feb 21 01:08:48 1992 K. Richard Pixley (rich@cygnus.com)
4034 * Makefile.in, configure.in, doc: use the doc. Build it, install
4037 Tue Feb 18 02:21:25 1992 K. Richard Pixley (rich at cygnus.com)
4039 * read.c: white space and comments only.
4041 * configure.in: use the new atof-ns32.c for ns32k.
4043 * write.c: comment change only.
4045 * tc-m88k.[hc]: pulled in from hack's unfinished work. These
4046 aren't yet integrated.
4048 * tc-i860.[hc]: blew off the dust. Something must still be done
4049 about conflicting relocation types.
4051 * tc-ns32k.c: Replaced previous tc_aout_fix_to_chars stub with the
4054 * tc-i960.c, tc-sparc.c: white space and comments only.
4056 * tc-a29k.h: delete duplicate macro definition.
4058 * new file atof-ns32k.c copied from hack's last unreleased gas.
4060 Mon Feb 17 07:51:06 1992 K. Richard Pixley (rich at cygnus.com)
4062 * config/tc-ns32k.c: actually make tc_aout_fix_to_chars work
4065 * nearly everything. flush ChangeLog, package as gas-1.92.1.
4066 ChangeLog's prior to this are sketchy at best. I have logs.
4067 They just aren't ChangeLogs.