1 Thu Oct 28 13:09:26 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3 * config/tc-a29k.c (md_begin): When opcodes are mashed together in
4 the table, require that the one without bit 0x1000000 set come
5 first. Require further that it be case 'b' or 'P'. The a29k
6 opcode table already meets these constraints.
7 (machine_ip): When handling case 'i' or 'A', make sure that the
8 appropriate opcode really exists by looking at the next entry in
11 Wed Oct 27 11:48:56 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
13 * config/tc-m68k.c (m68k_ip): Adjust offsets for PC relative
14 fixups. Add 6 for long 7.3 case, 2 for short 7.2 case.
16 * config/obj-ecoff.c (obj_ecoff_ent): Ignore an optional number
17 after a .ent directive.
19 * config/tc-mips.c (mips_ip): Handle '>' case (shift amount
20 between 32 and 63 for double shift instruction). Do & 0x1f rather
22 (printInsn): Handle '>'.
24 Tue Oct 26 16:58:36 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
26 * config/tc-ns32k.c (tc_aout_fix_to_chars): Output the symbol
27 number in the right place. Untested. Probably does not work for
28 cross assembly. From cagney@cs.adelaide.edu.au (Andrew Cagney).
30 * config/tc-m68k.c (md_apply_fix_2): Error if a short branch uses
31 an illegal offset of 0 or -1.
33 * config/obj-elf.c (obj_elf_init_stab_section): Align .stab
34 section to a longword boundary.
36 Tue Oct 26 10:24:31 1993 Ken Raeburn (raeburn@cygnus.com)
38 * Makefile.in (CHECKFLAGS): Pass down RUNTESTFLAGS.
41 * config/tc-hppa.c (tc_gen_reloc): ELF32_HPPA_R_ADDEND ->
44 Mon Oct 25 11:17:58 1993 Steve Chamberlain (sac@phydeaux.cygnus.com)
46 * config/tc-sh.c (build_Mbytes): Write the relocs to the correct
47 address. (md_assemble): Make error handling a bit more graceful.
48 (md_apply_fix): Don't warn on non aligned displacement.
50 * config/tc-z8k.c (get_specific, built_bytes): Understand all the
53 Mon Oct 25 10:20:31 1993 Ken Raeburn (raeburn@rover.cygnus.com)
55 * doc/Makefile.in (install-info): Use "$<*" so VPATH will find
56 as.info* even if they're in $(srcdir) (e.g., for FSF
59 * write.c (write_relocs): For relocs that are pc_relative and
60 pcrel_offset and not partial_inplace, adjust reloc->addend to
61 compensate for a bfd_perform_relocation bug.
63 * config/tc-sparc.h: Removed remaining non-BFD_ASSEMBLER code.
64 * config/tc-sparc.c: Ditto.
65 (tc_gen_reloc): Include fx_offset for pcrel fixups.
67 Sun Oct 24 16:49:00 1993 Jim Wilson (wilson@x1.cygnus.com)
69 * tc-mips.c (md_pseudo_table): Add dword pseudo op.
71 Fri Oct 22 20:40:56 1993 david d `zoo' zuhn (zoo@rtl.cygnus.com)
73 * messages.c: replaced all variables called Format with 'format',
74 for consistency throughout
76 * configure.in: handle mips*- instead of mips, mips*el for little
79 Fri Oct 22 14:45:49 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
81 * input-scrub.c (physical_input_file, logical_input_file,
82 physical_input_line, logical_input_line): Made static.
83 (as_where): Return current file name and line number, don't print
85 * messages.c (as_show_where): New static function. Other
86 functions use it instead of as_where.
87 (as_bad_internal): New static function.
88 (as_bad): Use as_bad_internal.
89 (as_bad_where): New function, like as_bad but taking a file name
91 * as.h (as_bad_where): Declare.
92 (as_where): Change prototype for new arguments.
93 * write.h (fixS): Added fields fx_file and fx_line.
94 * write.c (fix_new_internal): Save file and line number in fix.
95 (fixup_segment): Use as_bad_where, not as_bad.
96 * input-file.c (f_in, file_name): Made static.
97 * cond.c (struct file_line): Just use file and line fields.
98 (s_else): Use as_where and as_bad_where, not get_file_line and
100 (get_file_line, set_file_line): Removed.
101 * listing.c (listing_newline): Use as_where.
102 * config/obj-coffbfd.c (obj_coff_init_stab_section): Use as_where.
103 * config/obj-ecoff.c (add_file): Use as_where.
104 * config/obj-elf.c (obj_elf_init_stab_section): Use as_where.
105 * config/tc-m68k.c (md_apply_fix_2): Use as_bad_where.
106 * config/tc-mips.c (tc_gen_reloc): Use as_bad_where, not assert.
108 Thu Oct 21 12:52:01 1993 Ken Raeburn (raeburn@cygnus.com)
110 * config/tc-m68k.h: Don't define REGISTER_PREFIX or
111 OPTIONAL_REGISTER_PREFIX if either is already defined.
113 * config/tc-m68k.c (m68k_ip): Delete some code in "#if 0".
115 * configure.in: Set bfd_gas for all sparc targets. Added facility
116 for keeping or rejecting configurations still under development;
117 default is to assume production environment, and reject configs
118 still being worked on. Mark Elf configurations (except sparc and
119 i386) as developmental. Deleted cases matching some generic names
120 in favor of more specific names. (E.g., when we get Alpha
121 support, we'll still only support VMS for Vax.)
123 * config/tc-sparc.h (md_end): New macro.
124 * config/tc-sparc.c (md_end): Function deleted.
125 (BFD_RELOC_*): Delete macros that used to help keep the non-bfd
126 version compiling. All sparc targets will use bfd now.
127 * tc.h (md_end): Don't declare if it's defined as a macro.
129 Changes from Jeff Law and Peter Hoogenboom:
131 * read.c (next_char_of_string): Limit octal character constants to
134 * config/tc-hppa.h: Major cleanup. Use GNU-style comments. Warn
135 against placing additional object-file dependent code here. Warn
136 against contaminating all of GAS with the internals of tc-hppa.c
137 through inclusion of tc-hppa.h. Delete all forward declarations
138 for functions only used within tc-hppa.c, likewise for structures,
139 variables, and #defines. Try to group OBJ_ELF and OBJ_SOM
140 conditional code in a few small places.
142 * config/tc-hppa.c: Major cleanup. Use GNU-style comments. Group
143 structures, global variables, forward declarations together.
144 Reduce (or in some cases eliminate) OBJ_ELF and OBJ_SOM
145 conditional code -- try to group conditional code together
146 into a few places. Make all functions and variables which
147 are only used within tc-hppa.c static. PARAMize all functions.
148 Add comments to functions. Delete unused functions, variables,
149 #defines, etc. Delete unused members within structures. Delete
150 ldil;ble hacks -- it is believed they were installed to work
151 around old gas bugs. Avoid using mixed case for local
152 functions, variables, and structures. Fix formatting problems
153 not found by GNU-indent. Add FIXME notices for things which
154 should be worked on the near future. Delete lots of old
155 useless (1.36 PA-SOM) code.
157 * config/tc-hppa.c: (fix_new_hppa): Initialize the fx_r_type
158 field of the fixS structure. Needed to build unwind
159 descriptors correctly.
161 * write.c: (fixup_segment): Allow expressions such as
162 sym1-sym2+const as long as sym2 is $global$.
164 * write.c (adjust_reloc_syms): Provide a hook so that a target
165 cpu configuration can reject certain relocation reductions.
166 * tc-hppa.h (tc_fix_adjustable): New macro. Only accept relocations
167 which do not involve function symbols.
169 * config/tc-hppa.h: Reindent with GNU-indent. Delete references
170 to OBJ_OSFROSE. Fix typos (OBJ_SOME -> OBJ_SOM). Delete unused
172 * config/tc-hppa.c: Likewise.
174 * config/tc-hppa.c (md_apply_fix_1): Use elf_symbol_type, instead
175 of elf32_symbol_type.
176 (pa_export_args): Likewise.
177 (elf_hppa_final_processing): Likewise.
178 (pa_desc): Do not call obj_elf_desc. (Is pa_desc even needed
180 (hppa_tc_make_sections): Do not declare elf_get_symtab_map any
183 * config/tc-hppa.c: (md_section_align): Align all sections to
184 a multiple of the section alignment rather than always a
187 * config/tc-hppa.c (hppa_tc_symbol): If the argument relocation
188 bits are zero (eg they specify no relocations), then do not even
189 bother adding their entries to thesymextn section.
191 Thu Oct 21 15:44:55 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
193 * config/tc-sparc.c (md_parse_option): Accept and ignore -sparc
194 option, which is used by the SunOS make default .s.o rule.
196 Tue Oct 19 18:13:26 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
198 * config/tc-m68k.h (AOUT_MACHTYPE): Define to be external variable
200 * config/tc-m68k.c (omagic): Remove obsolete and unused variable.
201 (m68k_aout_machtype): New variable, if OBJ_AOUT.
202 (md_assemble): Initialize m68k_aout_machtype based on
203 current_architecture, if OBJ_AOUT.
204 (md_parse_option): Remove obsolete reference to omagic.
206 Thu Oct 14 16:51:00 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
208 * config/tc-mips.c (md_pseudo_table): Ignore .livereg pseudo-op.
209 (s_option): Ignore .option O* and .option pic*.
210 (s_ent): Skip whitespace between symbol and optional digit.
211 (my_getSmallExpression): Handle ($xx) correctly: assume 0($xx).
213 * app.c (do_scrub_next_char): Always accept 'x' and 'X' as escape
214 characters in state 6.
215 * read.c (next_char_of_string): Accept \Xh* and \xh* where h* are
218 * config/tc-i386.c (md_apply_fix_1): Make cross segment calls work
219 for ELF by hacking around bizarre bfd_perform_relocation behaviour
220 that I don't dare change.
222 Thu Oct 14 11:33:25 1993 Michael Meissner (meissner@osf.org)
224 * config/tc-i386.c: (md_begin): Do not zero static arrays. Don't
225 call strchr for each character to see if it is a special char,
226 instead add a second loop over special_chars. Set alignment
227 of text, data and bss sections to 4.
228 (pi, te, pt, pe, ps): Add declarations so that DEBUG386 can be
230 (reloc): Don't return 8 and 16 bit non-PC relative relocations on
231 ELF, since the ELF object format does not have these type of
232 relocations. Change the abort into as as_bad and return
233 BFD_RELOC_NONE to silence compiler warnings.
234 (md_assemble): Keep track of the instruction size. Allow white
235 space between the $ and the constant for compatibility with older
236 gases and other assemblers.
237 (i386_operand): Skip spaces between $ and expression.
238 (tc_gen_reloc): Don't allow anything but 32 bit relocations on
239 ELF. Convert abort into an as_bad and assert into as_fatal.
241 Wed Oct 13 16:50:55 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
243 * config/obj-coffbfd.c (fixup_segment) [DIFF_EXPR_OK]: If
244 sub_symbolP is in the current segment, convert to a PC-relative
245 fixup and discard the symbol.
247 Wed Oct 13 14:00:02 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
249 * config/obj-ecoff.c (ecoff_build_symbols): Handle st_End symbol
250 for st_StaticProc just like st_Proc.
252 * write.c (relax_and_size_all_segments): Moved #endif for OBJ_BOUT
253 so that OBJ_BOUT doesn't forget to adjust all the fragments in the
256 Tue Oct 12 17:26:15 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
258 * config/tc-mips.c: If OBJ_ELF, include elf/mips.h.
259 (mips_regmask_frag): New static variable, if OBJ_ELF.
260 (md_begin): If OBJ_ELF, create .reginfo section and set
261 mips_regmask_frag to a frag.
262 (mips_elf_final_processing): New function, if OBJ_ELF. Set
263 mips_regmask_frag to register mask information.
264 * config/tc-mips.h (elf_tc_final_processing): New macro, defined
267 Tue Oct 12 03:33:26 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
269 * messages.c (as_fatal): Use myname when printing messages.
271 * config/tc-i960.c (md_begin): Use null pointer, not empty string,
272 as initial "return" value in case hashing isn't needed.
274 * config/tc-a29k.c (md_atof): Return null, not empty string, on
276 * config/tc-h8300.c (md_atof), config/tc-h8500.c (md_atof),
277 config/tc-hppa.c (md_atof), config/tc-i860.c (md_atof),
278 config/tc-i960.c (md_atof), config/tc-m88k.c (md_atof),
279 config/tc-ns32k.c (md_atof), config/tc-sh.c (md_atof): Ditto.
281 Mon Oct 11 16:46:31 1993 Steve Chamberlain (sac@phydeaux.cygnus.com)
284 * config/tc-h8300.c (get_specific): Special action if 8 bit
285 address seen. (check_operand): Don't complain if truncating top
286 bits of an 8 bit address. (build_bytes): Allow an immediate and
287 an absolute in the same insn.
289 Mon Oct 11 17:18:51 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
291 * write.c (write_contents): Don't crash if seginfo is NULL.
293 * config/obj-ecoff.c (ecoff_frob_file): Write out register masks
294 by modifying .reginfo section, not by directly modifying BFD
297 Mon Oct 11 14:11:32 1993 david d `zoo' zuhn (zoo@rtl.cygnus.com)
299 * config/ho-sunos.h: remove extern time declaration
301 Mon Oct 11 16:14:43 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
303 * messages.c (as_fatal): Do mention that it's the assembler that
306 Fri Oct 8 14:09:35 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
308 * config/tc-mips.c (mips_gprmask, mips_cprmask): New variables to
310 (md_begin): Initialize them to zero.
311 (append_insn): Update mips_gprmask and mips_cprmask. Also add
312 register variables pinfo and prev_pinfo.
313 * config/tc-mips.h (mips_gprmask, mips_cprmask): Declare.
314 * config/obj-ecoff.c (ecoff_frob_file): If TC_MIPS, set gprmask
315 and cprmask from mips_gprmask and mips_cprmask.
317 * config/tc-mips.h: Define TARGET_FORMAT if OBJ_ELF.
318 * config/tc-mips.c (GPOPT): Define if OBJ_ECOFF or OBJ_ELF.
319 (various): Change all references to GP references to apply if
320 GPOPT, not if OBJ_ECOFF.
321 (s_change_sec): Rearrange somewhat. If OBJ_ELF, use .rodata
322 instead of .rdata. If OBJ_ELF, set section flags for .rodata and
324 (s_frame, s_loc, s_mask): Comment out entire functions, rather
325 than just body. They're not used anyhow.
326 * configure.in: Set cpu_type to mips for mips*. Accept
327 mips-*-elfl* and mips-*-elf*.
329 Thu Oct 7 18:36:29 1993 Michael Meissner (meissner@osf.org)
331 * config/obj-elf.c (obj_elf_common): Allow the alignment field to
334 Wed Oct 6 13:01:34 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
336 * config/tc-mips.c (cons_fix_new_mips): New function. Turn
337 BFD_RELOC_64 into BFD_RELOC_32.
338 * config/tc-mips.h (TC_CONS_FIX_NEW): Define.
339 (cons_fix_new_mips): Declare.
341 Changes to let cons handle bignums like general expressions.
342 * expr.h (expressionS): New field X_unsigned.
343 * expr.c (operand): Initialize X_unsigned to 1. Set it to 0 for
345 (expr) Fix typo resultP to right if missing operand. Set
346 X_unsigned to 1 when building new expression.
347 * read.c (potable): Make "octa" and "quad" call cons, not
349 (cons): Handle bignums. If given an O_constant (small integer) to
350 fill a big space, turn it into a bignum.
351 (parse_bitfield_cons): Set X_unsigned field.
352 (bignum_low, bignum_limit, bignum_high, grow_bignum, big_cons):
354 * read.h (big_cons): Remove prototype.
355 * symbols.c (resolve_symbol_value): Don't give a warning if a
356 symbol in expr_section can not be resolved.
357 (S_SET_VALUE): Clear X_unsigned.
358 * write.c (write_object_file): If resolve_symbol_value failed on a
359 symbol we are writing out, give a warning.
360 * config/tc-h8500.c (parse_reglist): Set X_unsigned.
361 * config/tc-hppa.c (md_pseudo_table): Change "octa" and "quad" to
362 call pa_cons, not pa_big_cons.
363 (pa_big_cons): Remove.
364 * config/tc-hppa.h (pa_big_cons): Remove declaration.
365 * config/tc-i960.c (md_pseudo_table): Change "quad" to call cons,
368 Tue Oct 5 10:53:36 1993 david d `zoo' zuhn (zoo@rtl.cygnus.com)
370 * doc/as.texinfo (Copying): new node, to handle the recent changes
371 in the texinfo/gpl.texinfo file
373 Mon Oct 4 17:10:15 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
375 * read.c (big_cons): Handle "0" correctly.
377 * config/tc-mips.c (md_begin): Set target_big_endian correctly.
379 Mon Oct 4 15:37:57 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
381 * config/tc-m68k.c (m68k_ip): Mode 7.3 operand using PC should
382 have pc-relative fixup.
383 (md_parse_option): Move "-k" case down near "-pic" case.
385 * configure.in: Alphabetize list of cpu type alternatives. Enable
386 OS values of "linux*elf*" and "linux*coff*" to select those
387 formats, with linux emulation. Don't bother checking for upper-
388 or mixed-case versions of "ose".
390 Thu Sep 30 11:05:35 1993 Steve Chamberlain (sac@phydeaux.cygnus.com)
392 * config/z8k.c (md_pseudo_table): add "unseg".
394 Wed Sep 29 16:15:11 1993 K. Richard Pixley (rich@sendai.cygnus.com)
396 * config/m88k-opcode.h (m88k_opcodes): correct a few mistakes
397 found while extending the dissassembler.
399 Tue Sep 28 12:02:04 1993 Stan Shebs (shebs@rtl.cygnus.com)
401 * configure.in: Split i386 LynxOS out from other coff targets,
402 add a specific Lynx emulation.
403 Add m68k LynxOS target.
404 * config/tc-i386.c: Define specific Lynx target format.
405 * config/tc-m68k.c: Define specific Lynx target format.
406 * config/te-lynx.h: New file.
408 * config/obj-coffbfd.h: Don't set TARGET_FORMAT to be
409 "coff-{i386,m68k}" if TARGET_FORMAT already defined.
410 (INIT_STAB_SECTION): Define.
411 * config/obj-coffbfd.c: Include <time.h>.
412 (write_object_file): Look for .stab sections and call
414 (adjust_stab_section): New function, fills in the first symbol
415 of a stab section with number of symbols and string table size.
416 (obj_coff_init_stab_section): New function, creates the initial
417 symbol for a stab section.
419 Mon Sep 27 15:21:55 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
421 * config/atof-vax.c (md_atof): Return null on success instead of
423 * config/atof-tahoe.c (md_atof): Ditto.
424 * read.c (float_cons): Expect a null pointer for success, not an
427 * hash.c (hash_insert, hash_jam, hash_grow): Return null pointer
428 on success, instead of empty string. All callers changed.
430 * config/tc-vax.c: Use PARAMS in declarations.
431 (vip_op): Use NULL instead of empty string for success in error
434 Sun Sep 26 23:45:29 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
436 * expr.c (expr) [DIFF_EXPR_OK]: Permit subtraction of two symbols
437 in different defined segments.
439 * write.c (relax_segment): Localize "aim" variable. If
440 DIFF_EXPR_OK, don't impose checks on symbol segment types.
441 (fixup_segment) [DIFF_EXPR_OK]: If sub_symbolP is in the current
442 segment, convert to a PC-relative fixup and discard the symbol.
444 * config/tc-m68k.c (flag_want_pic): New variable, mostly ignored.
445 (md_parse_option) [TE_SUN3]: Set it for "-k".
446 (m68k_ip): Generate proper fixup for mode 7.3.
447 * config/tc-m68k.h (DIFF_EXPR_OK): Define.
449 Sat Sep 25 05:08:19 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
451 * config/tc-m68k.c (struct m68k_incant, getone, gettwo): Moved
453 (insop, add_exp): Now defined as functions, for readability.
454 (insop): Now takes two arguments; callers changed.
456 Fri Sep 24 12:37:59 1993 K. Richard Pixley (rich@sendai.cygnus.com)
458 * config/tc-m88k.c (get_o6): new function.
459 (get_bf, get_cmp, get_cnd, get_cr, get_fcr, get_imm16, get_reg,
460 get_vec9, getval, get_pcr, calcop, match_name): make static and
462 (s_file): remove extraneous forward decl.
463 (md_begin): add const to retval decl.
464 (calcop): cope with instructions without arguments. Handle 'o'
465 type argument, the o6 field of the prot insn.
466 (md_estimate_size_before_relax): return a dummy value.
468 * config/m88k-opcode.h (m88k_opcodes): comment change; o6 field is
469 in bits 10 through 7. flt.[dxs]s requires an r register in the
470 second argument. New instruction lda.x. New instruction muls
473 Fri Sep 24 13:43:30 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
475 * Makefile.in (distclean): Recurse like clean.
476 * doc/Makefile.in (distclean): New target.
478 * config/tc-mips.c (md_begin): Set BFD architecture and machine
479 based on MIPS ISA level.
481 Thu Sep 23 17:58:58 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
483 * as.c (main): "exhausted", not "exhuasted".
485 * struc-symbol.h (struct symbol): Add sy_used_in_reloc field.
486 * write.c (adjust_reloc_syms): Set sy_used_in_reloc.
487 (write_object_file): Never strip symbols with sy_used_in_reloc
490 * config/obj-elf.c (obj_elf_section): Rewrote to handle both
491 Solaris and SVR4 style .section pseudo-ops.
492 (obj_elf_ident): Set SEC_READONLY for .comment section.
493 * config/tc-sparc.c (md_apply_fix): If this is ELF, and we're
494 generating a reloc, don't apply a fix.
496 Thu Sep 23 13:16:58 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
498 * config/obj-coffbfd.c (relax_align): Now static.
500 Mon Sep 20 19:23:35 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
502 * read.c (get_stab_string_offset): Make non-static. Make
503 arguments const. Don't align strings to 4 byte boundaries.
504 * read.h: Declare get_stab_string_offset.
505 * config/obj-elf.c (obj_elf_section): Set SEC_ALLOC as well as
506 SEC_LOAD for progbits section.
507 (obj_elf_init_stab_section): New function.
508 (adjust_stab_sections): Add casts to avoid warnings.
509 * config/obj-elf.h (INIT_STAB_SECTION): Call
510 obj_elf_init_stab_section.
511 (OBJ_PROCESS_STAB): Removed definition.
513 Fri Sep 17 18:12:34 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
515 * config/obj-elf.h (S_GET_SIZE): Define.
516 (obj_frob_forward_symbol): Define.
517 * config/tc-i386.c (line_comment_chars): Initialize in all cases.
519 Thu Sep 16 14:23:08 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
521 * tc.h: Declare tc_gen_reloc differently depending upon
522 RELOC_EXPANSION_POSSIBLE.
523 * config/obj-elf.c (obj_elf_section): Only set flags when first
524 creating the section.
526 Wed Sep 15 12:15:53 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
528 * config/tc-mips.c (append_insn): Don't swap a trap instruction
531 Tue Sep 14 13:31:04 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
533 * config/obj-elf.c (obj_elf_data, obj_elf_text): New functions;
534 set previous_section and previous_subsection and then call s_data
535 and s_text, respectively.
536 (obj_pseudo_table): Add data and text.
537 (obj_elf_section): Add SEC_LOAD to default initialization of
538 flags. Treat .rodata1 like .rodata. Set SEC_LOAD as well as
539 SEC_ALLOC for "alloc" string. Don't bother trying to find the
540 section; just use subseg_new.
542 * read.c (change_to_section): Removed. This is now done by
544 (get_stab_string_offset): Rearranged somewhat. Create the section
545 using subseg_new. Store the string index in seg_info, rather than
546 in a static variable. Force the first string to be empty. Use
547 frag_more rather than FRAG_APPEND_1_CHAR.
548 (s_stab_generic): Rewrote.
549 * subsegs.h (segment_info_type): Added stabu union.
550 * subsegs.c (subseg_new): Initialize stab_string_size to 0.
551 * config/obj-aout.c: Don't include aout/stab_gnu.h.
552 (obj_aout_stab, obj_aout_desc): Removed.
553 (obj_pseudo_table): Removed desc and stabX entries.
554 * config/obj-bout.c: Same changes as config/obj-aout.c.
555 * config/obj-bout.h (S_SET_TYPE): Define.
556 (tc_bout_fix_to_chars): Declare.
557 * config/obj-coff.c (obj_coff_stab): Removed.
558 (obj_pseudo_table): Removed desc and stabX entries.
559 * config/obj-coff.h (SEPARATE_STAB_SECTIONS): Define.
560 * config/obj-coffbfd.c (current_stab_symbol): Removed.
561 * config/obj-coffbfd.h (obj_symbol_type): Removed n_strx, n_type,
562 n_other, n_desc and n_value fields.
563 (S_{S,G}ET_{OFFSET,OTHER,TYPE,DESC}): Removed.
564 (MAKE_STAB_SYMBOL): Removed.
565 * config/obj-ecoff.c (obj_ecoff_stab): Renamed to ecoff_stab.
566 Changed arguments and removed parsing code.
567 (obj_pseudo_table): Removed stabX entries.
568 * config/obj-ecoff.h (ecoff_stab): Declare.
569 (OBJ_PROCESS_STAB): Define.
570 * config/obj-elf.c: Don't include aout/stab_gnu.h.
571 (obj_elf_stab, obj_elf_xstab, obj_elf_desc,
572 elf_stab_symbol_string, elf_stab_symbol, obj_elf_stab_generic):
574 (obj_pseudo_table): Removed desc, stabX and xstabs entries.
575 (obj_elf_version): Use subseg_new, not bfd_make_section. Don't
576 set SEC_LOAD for .note section.
577 (adjust_stab_sections): Get frag pointer from seg_info, rather
578 than looking through frags.
579 * config/obj-elf.h (S_{S,G}ET_{OTHER,TYPE,DESC}): Removed.
580 (SEPARATE_STAB_SECTIONS, INIT_STAB_SECTION, OBJ_PROCESS_STAB):
582 * config/obj-vms.c (obj_aout_stab): Removed.
583 (obj_pseudo_table): Removed stabX entries.
584 * config/obj-vms.h (S_SET_TYPE): Define.
586 * as.h: Declare listing.
587 * read.c: Don't declare listing.
588 (emit_expr): Cast fix_new_exp argument.
589 (parse_bitfield_cons): Correct printf format.
590 * symbols.c (symbol_new): Add cast to avoid warning.
591 * write.h: Declare text_last_frag and data_last_frag.
592 * config/obj-bout.c (obj_bout_line): Added dummy argument.
593 * config/obj-coffbfd.c: Add some casts to avoid warnings.
594 * config/tc-a29k.c: Likewise.
595 * config/tc-i960.c: Likewise. Also fully bracket structure
596 initializations, fix printf formats, and remove unused variables.
598 Mon Sep 13 16:48:38 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
600 * read.c (s_desc): Only compile and use if S_SET_DESC is defined.
601 * struc-symbol.h: Declare verify_symbol_chain and
602 verify_symbol_chain_2 even if not SYMBOLS_NEED_BACKPOINTERS.
603 * symbols.c (verify_symbol_chain): Removed useless expression.
604 * write.c (headers, the_object_file): Only use if not
605 BFD_ASSEMBLER and not BFD.
606 (fixup_segment, cvs_frag_to_fill): Only use if BFD_ASSEMBLER or
608 (merge_data_into_text): Only use if BFD_ASSEMBLER or (not BFD and
610 * write.h: Declare relax_segment.
611 * config/obj-coffbfd.c (stack_pop, stack_push, stack_init): Made
613 (stack_top): Commented out, since it's not used.
614 Fixed up pseudo-op functions to take an ignored int argument.
615 (size_section): Added default BAD_CASE to switch.
616 Changed bzero calls to memset.
617 * config/obj-coffbfd.h (S_IS_LOCAL): Call strchr on S_GET_NAME
618 (s), not on s itself.
619 * config/tc-a29k.c (s_use): Take ignored int argument. Only
620 define if OBJ_COFF is not defined.
621 * config/tc-i386.c: (fits_in_signed_byte, smallest_imm_type): Make
622 argument signed again.
623 * config/tc-m68k.c (s_bss, s_even, s_proc): Take ignored int
625 (m68k_ip): Fully bracket initialization of archs.
626 Correct several formats for __LINE__ to be %d rather than %s.
627 (init_table): Fully bracket initialization.
628 Cast values larger than 0x7f assigned to fr_opcode to char.
630 * subsegs.c: Renamed non-BFD_ASSEMBLER subseg_new to subseg_set.
631 Wrote non-BFD_ASSEMBLER subseg_new. Now subseg_new always takes a
632 section name, and subseg_set always takes a segT. Changed all
633 callers as appropriate.
634 * config/obj-coffbfd.c (change_to_section): Renamed to
635 obj_coff_add_segment. Corrected. Made callers use subseg_new.
636 * config/obj-coffbfd.h (obj_segment_name, obj_add_segment):
639 Mon Sep 13 13:15:03 1993 Doug Evans (dje@canuck.cygnus.com)
641 * config/tc-sparc.h (LOCAL_LABEL): Remove test for name[0] == 'L'.
643 Fri Sep 10 11:22:08 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
645 * config/obj-elf.h (S_SET_SIZE): Actually set the size.
648 * Added a number of casts to function calls.
649 * app.c (do_scrub_begin), as.c (main), expr.c (integer_constant,
650 operand, expr), read.c (read_begin, HANDLE_CONDITIONAL_ASSEMBLY,
651 read_a_source_file, s_align_bytes, demand_empty_rest_of_line,
652 ignore_rest_of_line, big_cons, is_it_end_of_statement, s_ignore),
653 read.h (is_name_beginner, is_part_of_name), config/obj-elf.c
654 (obj_elf_section), config/tc-i386.c (parse_register),
655 config/tc-sparc.c (isoctal, s_proc): Cast char
656 array indices to unsigned char.
657 * app.c (process_escape): Make static. Add prototype. Change
658 argument from char to int.
659 * as.c: Include output-file.h for prototypes. Comment out unused
661 * Makefile.in (as.o): Depend on output-file.h.
662 * as.h (BAD_CASE): Cast val argument to long, and use %ld.
663 (pseudo_typeS): Add prototype to poc_handler field.
664 (print_version_id): Add prototype.
665 (xmalloc, xrealloc): Change size arguments to unsigned long.
666 (do_scrub_next_char): Add prototypes for function arguments.
667 (had_errors, had_warnings, scrub_from_file): Remove duplicate
669 * atof-generic.c (atof_generic): Make size variables unsigned.
670 * cond.c (ignore_input): Removed unused local variable ptr.
671 * expr.c (floating_constant, integer_constant): Make static. Add
673 * flonum-copy.c (flonum_copy): Make size variables unsigned.
674 * frags.h: Add prototype for frag_init.
675 * hash.h, hash.c: Change hash values from char * to PTR, make hash
676 strings const, make returned error strings const char *. Added
677 prototypes for functions.
678 * input-file.h, input-file.c (input_file_buffer_size): Return
680 * input-scrub.c (buffer_length): Make unsigned.
681 (input_scrub_push, input_scrub_pop): Make static.
682 * listing.c (list_symbol_table): Cast sprintf argument to unsigned
683 long and use %lx. Print name of segment rather than address of
685 (listing_list, listing_title): Change argument to int.
686 (listing_eject, listing_flags, listing_psize): Add int argument.
687 * listing.h: Corresponding declaration changes.
688 * obj.h (obj_emit_symbols): Rename prototype argument to avoid
690 * read.h: Change get_absolute_expression prototype to return
691 offsetT. Add prototype for next_char_of_string. Various
693 * read.c: Remove prototype for next_char_of_string.
694 (pobegin): Make errtxt const. Make new_length, tmp_len and num
696 (s_abort, s_align_ptwo, s_comm, s_data, s_app_line, s_fill,
697 s_globl, s_lsym, s_org, s_set, s_text, s_desc): Add int argument.
699 (s_comm): Change temp from valueT to offsetT. Cast to long when
700 printing and use %ld (only for error messages anyhow).
701 (s_long, s_int): Remove unused functions.
702 (cons): Change argument to int.
703 (emit_expr): Use %lx when printing longs.
704 (get_absolute_expression): Return offsetT, not long.
705 (get_stab_string_offset): Comment out unless
706 SEPARATE_STAB_SECTIONS.
707 (s_stab_generic): Remove unused offset. Define seg_is_new only
708 if SEPARATE_STAB_SECTIONS. Use toP only in local block.
709 * struc-symbol.h (verify_symbol_chain_2): Add prototype.
710 * symbols.c: Remove nested comment.
711 (symbol_new): Rename value to valu.
712 (colon): Use %ld and cast to long in error message.
713 * symbols.h: Remove duplicate verify_symbol_chain declaration.
714 * tc.h: Remove unused md_emit_relocations declaration.
715 (tc_gen_reloc): Add declaration.
716 * write.c (cvt_frag_to_fill): Change first argument name depending
718 (write_relocs): Remove unused offset, frags. Remove tc_gen_reloc
719 declarations. Make n unsigned.
720 (write_contents): Remove unused i, n, relocs, fixp. Rename frags
721 to f to avoid shadowing.
722 (write_object_file): Define fragP only if not BFD_ASSEMBLER or not
723 WORKING_DOT_WORD. Remove unused keep. Only declare punt and
724 punt_it if they will be used. Make i and n unsigned.
725 (fixup_segment): Cast to long and use %ld in error message.
726 * xmalloc.c (xmalloc, xrealloc): Make size argument unsigned.
727 * config/obj-aout.h: Remove nested comment. Add prototype for
728 obj_aout_frob_symbol.
729 (obj_aout_line, obj_aout_desc): Add int argument.
730 * config/obj-ecoff.c: Changed build routines to use an unsigned
732 (add_string): Make len unsigned long.
733 (obj_ecoff_stab): Use %lu in error message.
734 * config/obj-elf.c (obj_elf_common): Comment out unused label
736 (obj_elf_frob_symbol): Return 0 (currently broken).
737 (obj_elf_desc, obj_elf_version, obj_elf_size, obj_elf_type,
738 obj_elf_ident, obj_elf_weak, obj_elf_local, obj_elf_common,
739 obj_elf_line, obj_elf_previous): Add int argument.
740 (obj_elf_write_symbol_p): Make static.
741 * config/obj-elf.h (obj_elf_write_symbol): Add prototype.
742 * config/tc-hppa.h: Remove declarations of functions declared in
744 * config/tc-i386.c (ENCODE_RELAX_STATE): Cast to relax_substateT.
745 (s_bss): Add int argument.
746 (fits_in_signed_byte, smallest_imm_type): Make argument unsigned.
747 (dummy): Remove unused function.
748 (md_assemble): Rename local o to op to avoid shadowing.
749 (tc_gen_reloc): Rename local reloc to rel to avoid shadowing.
750 * config/tc-m68k.c (s_data1, s_data2): Add int argument.
751 * config/tc-mips.c (mips_ip, md_apply_fix): Cast to long and use
752 %ld in error messages.
753 * config/tc-sparc.c: Remove duplicate declarations.
754 (getExpression): Rewrite condition to avoid empty conditional
756 (s_reg, s_proc, s_reserve, s_common, s_seg, s_xword): Add int
759 Thu Sep 9 17:10:00 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
761 Changes from Jeff Law:
763 * config/tc-hppa.c (md_assemble): Fix typo.
764 (pa_ip): Delete unused variables and labels. Do not check for
765 unsigned values being < 0, it can't happen.
766 (is_same_frag): Return a value in recursive call case.
767 (pa_callinfo): Delete unused variables and labels.
769 (pa_copyright): Likewise.
770 (pa_export): Likewise.
771 (pa_import): Likewise.
772 (pa_param): Likewise.
773 (pa_space): Likewise.
774 (pa_subspace): Likewise.
776 Thu Sep 9 15:05:34 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
778 * read.c (get_stab_string_offset, s_stab_generic): If
779 BFD_ASSEMBLER, call subseg_set rather than subseg_new.
781 Wed Sep 8 15:09:17 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
783 * config/obj-elf.c (obj_elf_section): Set SEC_LOAD when using
786 Tue Sep 7 10:22:52 1993 Stan Shebs (shebs@rtl.cygnus.com)
788 * read.c: (change_to_section): Don't include body if not MANY_SECTIONS.
790 * read.c: (s_stab, s_xstab, s_desc): New functions to parse
791 various stab-related directives.
792 * read.h: (s_stab, s_xstab, s_desc): New function prototypes.
793 * write.c: (merge_data_into_text): Fix ifdef tangle.
794 * config/obj-coffbfd.c (current_stab_symbol): Fake symbol
795 for stab reader to use.
796 * config/obj-coffbfdh.h (obj_symbol_type): Added fields for
797 stab reader, macros to access.
799 Fri Sep 3 16:44:03 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
801 * config/obj-elf.h (elf_symbol): Fixed name of elf_symbol_type.
803 * config/tc-hppa.h (struct default_subspace_dict, struct
804 default_space_dict): Field "sort" is now unsigned char.
806 * config/tc-hppa.c (pa_def_subspaces, pa_def_spaces): Align
807 columns for easier reading.
808 (bcmp, index): Deleted USG-specific definitions. Should be dealt
809 with in ho-*.h, or in libiberty. Changed mention of index to
811 (label_symbolP, label_symbol_defined, callinfo_found,
812 within_entry_exit, exit_processing_complete, within_procedure,
813 pa_def_subspaces, pa_def_spaces, pa_pseudo_op_moves_pc,
814 label_symbols_rootP, pa_get_label, pa_label_is_defined,
815 pa_undefine_label): Now static.
816 (movers): Now const, in addition to pointing to const data.
817 * config/tc-hppa.h (label_symbolS_rootP, pa_get_label,
818 pa_label_is_defined, pa_undefine_label, pa_pseudo_op_moves_pc):
821 Merged more changes from Jeff Law and Pete Hoogenboom:
823 * config/tc-hppa.c (pa_def_subspaces, pa_def_subspaces): Remove
824 entries for .stab and .stabstr.
826 * config/obj-elf.c: (elf_stab_symbol_string): Set the
827 SEC_LOAD attribute for the .stabstr section.
828 (obj_elf_stab_generic): Set the SEC_LOAD attribute for the
830 (obj_elf_stab_generic): Change '#if 1' to '#if 0'.
831 (obj_elf_stab_generic): Incorrect byte count on call to
832 md_number_to_chars function.
834 * config/tc-hppa.c (hppa_tc_symbol): Static functions need
835 argument relocation bits too.
837 * config/tc-hppa.c (pa_stringer): Correctly handle escaping
838 characters which should appear unaltered in the output string (for
839 example an escaped double-quote).
841 * config/tc-hppa.c (pa_parse_nonneg_cmpsub_cmpltr): Always
843 (pa_parse_neg_cmpsub_cmpltr): Likewise.
844 (pa_parse_nonneg_add_cmpltr): Likewise.
845 (pa_parse_neg_add_cmpltr): Likewise.
847 * config/tc-hppa.h (parse_cons_expression_hppa): Remove prototype
849 (cons_fix_new_hppa): Likewise.
850 * config/tc-hppa.c (md_apply_fix): Fix type of valp to match
853 * config/tc-hppa.c: Include libhppa.h.
855 * config/tc-hppa.h: Delete extern declarations of functions
858 * config/tc-hppa.c (pa_space): Rework to avoid unwanted #ifdef
859 OBJ_ELF conditionals.
860 * config/tc-hppa.h (LOCAL_LABEL): Correctly identify local labels
863 Thu Sep 2 10:43:57 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
865 * config/tc-mips.c (macro_build): Accept 'z', and ignore it.
866 (macro): Use "z,s,t" for div instructions to match corresponding
867 change in opcode table.
868 (mips_ip): Added 'z'--must be zero register.
870 Wed Sep 1 15:56:42 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
872 * write.c (write_relocs) [RELOC_EXPANSION_POSSIBLE]: Declare
873 tc_gen_reloc correctly.
875 * configure.in: Use "case" instead of "if" when possible. Rewrote
876 Makefile editing to reduce work done. Treat "hppa*" as "hppa".
878 Wed Sep 1 12:19:07 1993 K. Richard Pixley (rich@sendai.cygnus.com)
880 * config/obj-coffbfd.c (obj_coff_section): add 'd' as an alias for
881 section type of data. 'd' seems to be used for m88k.
883 Wed Aug 25 22:33:22 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
885 * config/tc-mips.c (mips_align, s_stringer, s_cons, s_float_cons,
886 s_mips_space): Set insn_label to NULL to avoid changing it at the
887 next .align statement.
888 (append_insn): Don't swap jal with instruction that sets the
889 register that jal sets.
891 Wed Aug 25 16:15:57 1993 K. Richard Pixley (rich@sendai.cygnus.com)
893 * configure.in: recognize m88110.
895 Wed Aug 25 13:37:46 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
897 Merged changes from Pete Hoogenboom and Jeff Law at Utah:
898 * config/tc-hppa.c (pa_build_unwind_subspace): SEC_ALLOC should
899 not be on for .hppa_unwind.
900 (md_pseudo_table): .PARAM and .param are valid pseudo-ops for GAS.
901 (pa_param): New function to handle .PARAM directives.
902 (pa_ip): Pass "isbranch" argument down to pa_parse_*_compltr
903 functions. Handle '|' for movb; allow movb,n.
904 (pa_parse_nonneg_cmpsub_cmpltr): Delete old useless
905 version. Handle cases where no completer exists for
907 (pa_parse_neg_cmpsub_cmpltr): Handle cases where no
908 completer exists for comb,n or addb,n. Make logic
909 mirror that of pa_parse_nonneg_cmpsub_cmpltr.
910 (pa_parse_nonneg_add_cmpltr): Likewise.
911 (pa_parse_neg_add_cmpltr): Likewise.
912 * tc-hppa.h (pa_param): Declare.
914 Tue Aug 24 15:41:35 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
916 * config/tc-hppa.c (hppa_tc_make_symextn_section): Now static.
917 Added forward declaration.
919 Merged changes from Pete Hoogenboom and Jeff Law at Utah:
921 * config/obj-elf.c (elf_frob_file): Arguments were incorrect on
922 call to elf_tc_make_sections.
923 (obj_elf_version): A .note section shouldn't have the SEC_ALLOC
926 * config/tc-hppa.c (hppa_tc_make_sections): Add some processing to
927 handle symbol extension sections.
929 * config/tc-hppa.c (pa_build_symextn_section): New function to
930 create a symbol extension section.
931 (pa_export_args): Make call to pa_build_symextn_section.
932 (hppa_tc_symbol, hppa_tc_make_sections,
933 hppa_tc_make_symextn_section): New functions.
934 * config/tc-hppa.h: Update elf_tc_symbol and elf_tc_make_sections
937 * read.c (emit_expr): Place check for TC_CONS_FIX_NEW in the
938 BFD_ASSEMBLER branch as well.
940 * config/tc-hppa.h: If ELF is the target object format, define
941 some ELF- and hppa-specific types and constants.
943 * config/tc-hppa.c (getExpression): Fix a typo.
945 * read.c (read_a_source_file): Use TC_EQUAL_IN_INSN to determine
946 if a `=' is part of an instruction.
947 (read_a_source_file): Handle case where end-of-line markers are
948 also used within instructions.
949 * config/tc-hppa.h (TC_EQUAL_IN_INSN, TC_EOL_IN_INSN): Define.
951 * config/tc-hppa.c (md_apply_fix_1): Keep relocations for
952 out-of-range branches/'calls using "bl" or calls which may need
953 argument relocation stubs. Do not need/keep relocations for
954 conditional branches.
955 (elf_hppa_final_processing): Fix calculation of function size.
957 * config/obj-elf.c (obj_elf_version): Mark .note section as
960 * config/tc-hppa.c (parse_cons_expression_hppa): Pass exp, not the
961 address of exp, to expression.
962 (pa_build_unwind_subspace): Turn SEC_HAS_CONTENTS flag on.
963 (md_apply_fix_1): Delete unwanted comments.
964 (process_exit): Symbols marking the end of a function are always
967 * config/tc-hppa.c: Include elf32-hppa.h from BFD tree.
968 (pa_space): Declare and initialize gdb_section.
970 * config/obj-elf.c (elf_frob_file): Change
971 elf_tc_final_processing_hook to elf_tc_final_processing.
973 * config/tc-hppa.c (fix_new_hppa): Fix argument list to match
974 argument type declarations.
975 (getExpression): Fix typo.
976 (pa_export_args): Change elf_symbol_type to elf32_symbol_type.
977 (elf_hppa_final_processing): Likewise. Name changed from
978 elf_hppa_final_processing_hook.
979 (start_symbol_root, start_symbol_last): Deleted.
981 * config/tc-hppa.h (TC_PARSE_CONS_EXPRESSION): Fix typo.
983 * config/tc-hppa.h: Replace "symbolS" with "struct symbol" to
984 avoid changing include ordering.
986 * config/tc-hppa.c (pa_ip, case 'y'): Handle just like 't'.
988 Mon Aug 23 12:47:58 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
990 * config/tc-mips.c (set_at): Added unsignedp argument. Use
992 (set_at_unsigned): Removed; changed callers to use set_at.
993 (load_register): Removed unused ip argument. Changed callers.
994 (append_insn): Don't swap branch and branch likely.
995 (macro_build): Handle 'u'.
996 (load_register): Handle 64 bit constants.
997 (macro): Added M_DABS, removed M_ABSU. Numerous changes to
998 support 64 bit constants.
999 (mips_ip): Use hex constants in range checks for clarity.
1000 (md_number_to_chars): Support 8 byte values.
1002 Fri Aug 20 16:50:59 1993 K. Richard Pixley (rich@sendai.cygnus.com)
1004 * config/tc-m88k.h: updated copyrights.
1005 (TC_CONS_RELOC): declare to be RELOC_32.
1007 Fri Aug 20 11:16:44 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1009 * config/tc-mips.c (mips_isa): New static variable.
1010 (md_begin): Initialize mips_isa based on TARGET_CPU. Don't sanity
1011 check macros. Set text alignment and GP size here.
1012 (md_assemble): Don't set text alignment and GP size here.
1013 (append_insn): Don't insert NOPs for load delays if mips_isa >= 2.
1014 Use the right mask and shift for WRITE_FPR_T and WRITE_FPR_S. Add
1015 a NOP after a branch likely.
1016 (mips_emit_delays): Don't insert NOPS for load delays if mips_isa
1018 (macro): Support r6000 and r4000 macros.
1019 (mips_ip): Check insn ISA level against mips_isa before using it.
1020 Added 'x' case for ignored register.
1021 (md_parse_option): Handle -mipsN and -mcpu=XX.
1023 Fri Aug 20 01:26:52 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
1025 * config/tc-i386.c (md_pseudo_table) [OBJ_ELF]: Handle ".zero".
1027 Thu Aug 19 12:15:18 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
1029 * config/tc-sparc.c (s_local): Function moved and renamed...
1030 * config/obj-elf.c (obj_elf_local): ...to here.
1031 * config/tc-sparc.c (md_pseudo_table), config/obj-elf.c
1032 (obj_pseudo_table): Move handling of ".local".
1034 * tc.h (md_parse_option): Don't declare if defined as a macro.
1036 * config/tc-i386.h (NO_RELOC) [BFD_ASSEMBLER]: Define as
1038 (md_parse_option): New macro, converted from function.
1039 * config/tc-i386.c (md_parse_option): Function deleted.
1040 (comment_chars) [OBJ_ELF]: Include "/".
1041 (line_comment_chars) [OBJ_ELF || TE_I386AIX]: Don't include "/".
1042 (md_assemble): Cast 0xe9 to char explicitly, to avoid compiler
1044 (md_assemble, md_estimate_size_before_relax, md_create_long_jump):
1045 Call reloc for fix_new type, or use correct enumerator, instead of
1046 always using NO_RELOC.
1047 (i386_operand): Change "ifndef I386COFF" to "ifdef OBJ_AOUT" for
1048 tests for valid section.
1049 (md_convert_frag) [BFD_ASSEMBLER]: Compensate for frag start
1051 (md_apply_fix_1) [BFD_ASSEMBLER]: For pc-relative reloc with
1052 symbol, compensate for location of reloc.
1053 (reloc, BFD_RELOC_32, BFD_RELOC_32_PCREL) [!BFD_ASSEMBLER]: Define
1056 Wed Aug 18 16:51:29 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
1058 * config/obj-elf.c: Undef NO_RELOC before including aout/aout64.h.
1059 (obj_elf_weak): New function.
1060 (obj_pseudo_table): Handle ".weak".
1061 (obj_elf_section): If section directive includes a string, ignore
1062 it for now. Accept "progbits" flag.
1063 (obj_elf_type): Accept `@' before flag name.
1065 * write.c (relax_and_size_seg) [BFD_ASSEMBLER]: Get rid of `if(1)'
1067 (fixup_segment) [BFD_ASSEMBLER]: Use bfd_is_com_section, rather
1068 than checking for bfd_com_section directly.
1069 (fixup_segment): Simplify range check.
1070 (fixup_segment) [OBJ_COFF && TC_I960]: Simplify cpp condition
1073 * symbols.h (S_SET_WEAK): Declare.
1074 * symbols.c (S_SET_WEAK): New function.
1075 (S_SET_EXTERNAL, S_CLEAR_EXTERNAL): Don't bother with BSF_EXPORT,
1076 it's not a separate flag any more. Clear BSF_WEAK.
1078 * read.c (potable): Treat "string" like "asciz".
1080 Wed Aug 18 15:30:29 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1082 * config/tc-mips.c (append_insn): Don't swap branch instructions
1083 if .set nobopt or .set volatile.
1084 (gp_reference): .lit8 and .lit4 are accessed via the GP register.
1085 (macro): Added cases M_LI_S, M_LI_SS. Fixed M_LI_D and M_LI_DD.
1086 (mips_ip): Added cases 'F', 'L', 'f', 'l' for floating point.
1087 * config/obj-ecoff.c: Renamed some variables to avoid shadow
1090 Mon Aug 16 14:16:02 1993 david d `zoo' zuhn (zoo@rtl.cygnus.com)
1092 * config/obj-coff.h (S_IS_COMMON): add missing backslash
1094 * configure.in (z8k-*-{coff,sim}): use coffbfd for this target
1096 Thu Aug 12 11:47:58 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1098 * config/tc-mips.c (mips_ip): Suggested by
1099 davidj@ICSI.Berkeley.EDU (David Johnson): Don't accept symbolic
1100 names for 'E' and 'G' argument types (coprocessor registers) and
1101 don't warn if $1 is used on the coprocessor.
1102 (macro): Handle M_{L,S}WC{0,2,3}_AB correctly.
1104 Mon Aug 9 12:09:14 1993 Doug Evans (dje@canuck.cygnus.com)
1106 * read.c (emit_expr): Use BFD_RELOC_16 for 2-byte values.
1107 * config/tc-sparc.c (md_apply_fix, tc_gen_reloc): Handle
1109 * config/tc-sparc.h (WORKING_DOT_WORD): Define.
1111 Mon Aug 9 13:36:22 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
1113 * write.c (merge_data_into_text): Define only if BFD_ASSEMBLER is
1114 defined or BFD is not.
1115 (relax_and_size_all_segments): Declare local variable fragP.
1117 Fri Aug 6 15:22:53 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
1119 * config/tc-sparc.c (md_apply_fix, case BFD_RELOC_32): Fill in
1120 bytes with real values, not zeros.
1122 Fri Aug 6 10:57:59 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1124 * configure.in (mips-*-riscos*, mips-*-sysv*): New (untested)
1125 targets, using ecoff and mips-big.
1127 * config/tc-mips.c (mips_ip): From davidj@ICSI.Berkeley.EDU (David
1128 Johnson): Added case for 'C' for coprocessor instruction codes.
1130 Thu Aug 5 13:08:56 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
1132 * config/obj-elf.c (obj_pseudo_table): Handle ".8byte".
1134 * read.c (emit_expr): Use BFD_RELOC_64 for 8-byte expressions.
1136 * write.c (write_object_file): Test DEBUG_SYMS instead of DEBUG
1137 for verifying symbol chain.
1138 (merge_data_into_text, relax_and_size_all_segments): New
1139 functions, split out from write_object_file.
1141 Tue Aug 3 15:43:55 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
1143 * config/obj-elf.c (obj_elf_stab_generic, in disabled code): If
1144 debug section is new, allocate an extra 12 bytes at its start. If
1145 ".stabs" type is N_SO, fill in filename symbol field of that first
1146 entry. Return early if "goof", to simplify later code slightly.
1147 (adjust_stab_sections): New function.
1148 (elf_frob_file): Apply adjust_stab_sections to each section.
1150 * config/obj-elf.c (obj_elf_section, obj_elf_previous): No longer
1152 * config/obj-elf.h (obj_elf_section, obj_elf_previous): Declare.
1153 * config/tc-sparc.c (md_pseudo_table): Call them for "pushsection"
1154 and "popsection", and call cons for "uaword" and "uahalf".
1156 * config/obj-elf.c (obj_elf_version): Use English in error
1159 Tue Aug 3 11:29:06 1993 Ian Lance Taylor (ian@cygnus.com)
1161 * config/obj-ecoff.c: Updated for BFD ECOFF changes. Now gets the
1162 swapping routines and external structure sizes via the
1163 ecoff_backend information. No longer includes coff/mips.h.
1165 Mon Aug 2 17:35:48 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1167 * config/obj-ecoff.c (get_tag): Save tag name in permanent memory
1168 and in hash_ptr->string.
1170 * app.c (do_scrub_next_char): Reset state to 0 after .appline if
1171 file name is not seen.
1173 Thu Jul 29 22:21:28 1993 Ian Lance Taylor (ian@cygnus.com)
1175 * write.c: Don't use short int in a prototype.
1177 * expr.c (operand): Make return value simply depend on contents of
1178 returned expression.
1180 Thu Jul 29 18:38:37 1993 david d `zoo' zuhn (zoo@rtl.cygnus.com)
1182 * configure.in: sparc*-aout and sparc*-vxworks are BFD assemblers
1184 Thu Jul 29 18:38:37 1993 david d `zoo' zuhn (zoo@rtl.cygnus.com)
1186 * config/ho-sunos.h: remove some old function decls that conflict
1187 w/ ANSI, and which weren't needed anyway
1189 Wed Jul 28 16:34:55 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
1191 * config/obj-elf.h (obj_frob_symbol): Renamed from tc_frob_symbol,
1192 and disabled since it breaks Ian's new symbol-value code.
1194 * expr.c (integer_constant): Accept more digits if BFD64.
1196 Wed Jul 28 11:30:05 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1198 * config/tc-m68k.c (m68k_ip): If we have a normal constant when we
1199 expect a bignum, turn it into a bignum. Output extra zeroes
1200 before a short bignum, rather than after.
1202 Tue Jul 27 15:54:27 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
1204 * symbols.c (symbol_new): Conditionalize verify_symbol_chain call
1205 on DEBUG_SYMS, not DEBUG.
1206 (symbol_remove): Likewise.
1207 (symbol_insert): Likewise.
1209 Tue Jul 27 08:45:05 1993 Ian Lance Taylor (ian@cygnus.com)
1211 * config/tc-mips.c (mips_optimize): New static variable.
1212 (append_insn): If mips_optimize == 0, always insert NOP
1213 instructions. If mips_optimize < 2, don't swap branches.
1214 (md_parse_option): If -Ox or -gx, set mips_optimize accordingly.
1216 Mon Jul 26 18:02:43 1993 K. Richard Pixley (rich@sendai.cygnus.com)
1218 * Makefile.in (clean): if testsuite does not exist, then skip it.
1220 Fri Jul 23 14:13:25 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1222 * config/tc-mips.c (prev_insn_unreordered,
1223 prev_prev_insn_unreordered): New static variables.
1224 (append_insn): Don't swap branch instruction if
1225 prev_prev_insn_unreordered (see comment).
1226 (mips_no_prev_insn): Clear the unreordered variables.
1227 (s_mipsset): When turning on reordering, set the unreordered
1230 Fri Jul 23 13:09:44 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
1232 * config/obj-elf.c (obj_elf_section): Sections ".init" and ".fini"
1233 are also magic, and have special default flag settings.
1234 (obj_elf_frob_symbol): Since the return value from this function
1235 isn't used, don't bother calling obj_elf_write_symbol_p, since it
1236 doesn't accomplish anything else.
1238 * config/tc-sparc.c (md_section_align): Round up section size only
1241 * symbols.c: Don't define DEBUG by default.
1243 Thu Jul 22 12:09:41 1993 Ian Lance Taylor (ian@cygnus.com)
1245 * write.c (fix_new_exp): Handle a O_uminus expression.
1247 * expr.c (expr): Don't let absolute_section override
1248 undefined_section for the return value.
1250 * read.c (read_a_source_file): In NO_PSEUDO_DOT case, if we find a
1251 pseudo-op with a poc_handler field of NULL, ignore it and treat it
1252 as an instruction instead.
1253 * config/tc-m88k.c (md_pseudo_table): Add "set" with a NULL
1256 * config/tc-h8500.c (md_begin): Use a local variable when
1257 initializing md_relax_table to avoid warnings about modifying a
1258 supposedly const data structure.
1260 Thu Jul 22 10:58:51 1993 Brendan Kehoe (brendan@lisa.cygnus.com)
1262 * config/obj-aout.c: Only include aout/aout64.h if BFD_ASSEMBLER
1265 Wed Jul 21 17:32:02 1993 Fred Fish (fnf@deneb.cygnus.com)
1267 * configure.in (case ${host}): Map *-*-sysv4* to gas_host=sysv.
1268 * configure.in (case ${generic_target}): Add i[34]86-*-sysv4*
1269 case to set obj_format=elf. Must go before i386-*-sysv* case that
1270 sets obj_format=coffbsd. Add *-*-sysv4* to *-*-elf and
1271 *-*-solaris case, and move to before *-sysv* case that wants to
1272 set obj_format to coff.
1273 * config/tc-i386.c (i386_operand): Change all 'exp.X_op' to
1275 * config/tc-i386.c (md_apply_fix): Fix valp to be 'valueT *' for
1278 Wed Jul 21 12:47:51 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1280 * config/obj-aout.c: Include aout/aout64.h.
1281 (obj_aout_frob_symbol): Set BSF_DEBUGGING for a constructor
1282 symbol, so that BFD doesn't tamper with the type.
1284 * read.c (read_a_source_file): If NO_PSEUDO_DOT is defined, look
1285 up opcodes as pseudo-ops even if they don't start with '.'.
1286 * config/tc-m88k.h (NO_PSEUDO_DOT): Define.
1287 * config/tc-m88k.c (md_assemble): Removed special pseudo-op
1289 (md_apply_fix): Set fx_offset to the upper 16 bits of the reloc.
1290 Output the low 16 bits for RELOC_HI16, not the high 16 bits.
1291 * config/obj-coffbfd.c (do_relocs_for): If TC_M88K, set the
1292 r_offset field of the reloc to the fixup offset.
1293 (fixup_segments): If TC_M88K, don't warn about fixup overflows.
1294 * doc/as.texinfo: Minor updates.
1296 Tue Jul 20 19:28:56 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1298 * Extensive changes to permit symbols to contain any expression
1299 type and to delay the computation of the expression until the
1300 value is actually needed. This permits setting symbols to values
1301 calculated based on object code size. Expressions were changed to
1302 no longer be in a section, to stop the overloading of segment and
1303 expression type that previously occurred.
1305 * as.c (big_section, pass1_section, diff_section, absent_section):
1307 (expr_section): Added (used for dummy symbols which hold
1308 intermediate expression values).
1309 (perform_an_assembly_pass): Create expr_section, do not create the
1310 sections now removed.
1311 * as.h (segT): Removed SEG_ABSENT, SEG_PASS1, SEG_BIG, and
1312 SEG_DIFFERENCE. Added SEG_EXPR.
1313 (SEG_NORMAL): Corresponding changes.
1314 * subsegs.c (seg_name, subsegs_begin): Changed accordingly.
1315 * write.c (write_object_file): Ditto.
1316 * config/obj-aout.c (seg_N_TYPE): Ditto.
1317 * config/obj-bout.c (seg_N_TYPE): Ditto.
1318 * config/obj-coff.c (seg_N_TYPE): Ditto.
1319 * config/obj-coffbfd.c (seg_N_TYPE): Ditto.
1320 * config/obj-vms.c (seg_N_TYPE): Ditto.
1322 * expr.h (operatorT): Moved in from expr.c, added some values.
1323 (expressionS): Added X_op field, removed X_seg field; renamed
1324 X_subtract_symbol to X_op_symbol.
1325 * expr.c: Extensive changes to assign expression types rather than
1326 sections and to simplify the parsing.
1327 * write.c (fix_new_internal): New static function.
1328 (fix_new): Removed sub_symbol argument.
1329 (fix_new_exp): New function, takes expression argument.
1330 * write.h: Prototype changes for fix_new and fix_new_exp.
1331 * cond.c (s_if): Changed accordingly.
1332 * read.c (s_lsym, pseudo_set, emit_expr, parse_bitfield_cons,
1333 parse_repeat_cons, get_segmented_expression,
1334 get_known_segmented_expression, get_absolute_expression): Ditto.
1335 * symbols.c (resolve_symbol_value, S_GET_VALUE, S_SET_VALUE):
1337 * write.c (write_object_file): Ditto.
1338 * config/obj-coff.c (obj_coff_def, obj_coff_val): Ditto.
1339 * config/obj-coffbfd.c (obj_coff_def, obj_coff_val,
1340 obj_coff_endef, yank_symbols): Ditto.
1341 * config/obj-elf.c (obj_elf_stab_generic, obj_elf_size): Ditto.
1342 * config/tc-a29k.c (md_assemble, parse_operand, machine_ip,
1343 print_insn, md_operand): Ditto.
1344 * config/tc-h8300.c (parse_exp, colonmod24, check_operand,
1345 do_a_fix_imm, build_bytes): Ditto.
1346 * config/tc-h8500.c (parse_exp, skip_colonthing, parse_reglist,
1347 get_specific, check, insert, md_convert_frag): Ditto.
1348 * config/tc-hppa.c (the_insn, fix_new_hppa, cons_fix_new_hppa,
1349 md_assemble, pa_ip, getExpression, getAbsoluteExpression,
1350 evaluateAbsolute, pa_build_unwind_subspace, pa_entry,
1351 process_exit): Ditto.
1352 * config/tc-hppa.h (STAB_FIXUP, is_DP_relative, is_PC_relative,
1354 * config/tc-i386.c (pe, md_assemble, i386_operand,
1355 md_estimate_size_before_relax, md_create_long_jump): Ditto.
1356 * config/tc-i860.c (md_assemble, getExpression, print_insn):
1358 * config/tc-i960.c (parse_expr, subs, segs, md_convert_frag,
1359 get_cdisp, mem_fmt, parse_ldconst, relax_cobr, s_sysproc,
1360 i960_handle_align): Ditto.
1361 * config/tc-m68k.c (struct m68k_exp, struct m68k_it, seg, op,
1362 subs, add_fix, isvar, m68k_ip, md_assemble, md_convert_frag_1,
1363 md_estimate_size_before_relax, md_create_long_jump, get_num):
1365 * config/tc-m88k.c (md_assemble, get_imm16, get_pcr,
1366 md_create_short_jump, md_create_long_jump): Ditto.
1367 * config/tc-mips.c (md_assemble, append_insn, gp_reference,
1368 macro_build, macro, my_getExpression): Ditto. Also removed
1369 get_optional_absolute_expression; just use get_absolute_expression
1371 * config/tc-ns32k.c (get_addr_mode, evaluate_expr, convert_iif,
1372 fix_new_ns32k, fix_new_ns32k_exp, cons_fix_new_ns32k): Ditto.
1373 * config/tc-ns32k.h (fix_new_ns32k prototype): Ditto.
1374 * config/tc-sh.c (parse_exp, check, insert, md_convert_frag):
1376 * config/tc-sparc.c (md_assemble, sparc_ip, getExpression,
1378 * config/tc-tahoe.c (struct top, md_estimate_size_before_relax,
1379 tip_op, md_assemble): Ditto.
1380 * config/tc-vax.c (seg_of_operand, md_assemble,
1381 md_estimate_size_before_relax, md_create_long_jump): Ditto.
1382 * config/tc-z8k.c (parse_exp, check_operand, newfix): Ditto.
1384 Tue Jul 20 12:17:16 1993 david d `zoo' zuhn (zoo@rtl.cygnus.com)
1386 * configure.in: i386-lynx is the same as i386-coff
1388 Mon Jul 19 15:21:20 1993 Ken Raeburn (raeburn@rtl.cygnus.com)
1390 * config/obj-elf.c (obj_elf_previous): New function.
1391 (previous_section, previous_subsection): New vars.
1392 (obj_elf_section): Save current place in case DWARF code wants us
1393 to pop back to it. Handle unquoted section name as well as quoted
1394 section name. Don't crash on invalid strings.
1395 (obj_pseudo_table): Handle new pseudos "previous", "2byte", and
1398 * config/obj-elf.h: Don't include struc-symbol.h.
1399 (obj_elf_frob_symbol): Declare arg as struct symbol *.
1401 * tc-sparc.h (LOCAL_LABEL) [OBJ_ELF]: Local labels can start with
1404 * write.c (write_relocs): New function, split off from
1405 write_contents. Use memset instead of bzero.
1406 (write_object_file): Apply write_relocs to each section before
1407 applying write_contents.
1409 * read.c (read_begin): Call obstack_begin with values closer to 1K
1411 (read_a_source_file, big_cons, float_cons): Use memcpy instead of
1414 Mon Jul 19 14:30:00 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1416 * config/tc-m68k.c (m68k_ip_op): Don't decrement strend when
1417 calculating opP->isiz; this permits the expression size to be
1418 determined as well, later on.
1420 * expr.c (clean_up_expression): Don't cancel the subtraction of
1423 * read.c (s_data), config/obj-coffbfd.c (obj_coff_data): If -R,
1424 switch to text section rather than data section.
1426 Mon Jul 19 12:35:39 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
1428 * config/tc-m68k.c (m68k_ip, case AINDX): Add 6 to operand
1429 expression (to take the pc-rel instruction itself into account)
1430 before using the expression, instead of after.
1432 Fri Jul 16 08:56:04 1993 Ian Lance Taylor (ian@cygnus.com)
1434 * read.c (float_cons): Simplified parsing logic. If
1435 REPEAT_CONS_EXPRESSIONS is defined, accept a repeat count.
1437 * symbols.c (colon): Rather than a special case for TC_HPPA,
1438 use new macro tc_frob_label.
1439 * config/tc-hppa.h (tc_frob_label): Define.
1441 * config/tc-mips.c: Many changes to support simple assembler
1443 (insn_label, prev_insn, prev_prev_insn, dummy_opcode,
1444 prev_insn_valid, prev_insn_frag, prev_insn_where,
1445 prev_insn_fixp, prev_insn_is_delay_slot): New static
1447 (insn_uses_reg, mips_no_prev_insn, mips_emit_delays,
1448 mips_align, s_stringer, s_mips_space): New static functions.
1449 (mips_define_label): New global function.
1450 (md_pseudo_table): For "ascii", "asciz", "asciiz", call
1451 s_stringer. Changed argument to float_cons from 0 or 1 to 'f'
1452 or 'd'. For "space" call s_mips_space.
1453 (md_begin): Call mips_no_prev_insn.
1454 (append_insn): Only insert necessary NOP instructions.
1455 (macro): Call mips_emit_delays before setting mips_noreorder.
1456 Increment and decrement mips_noreorder rather than using
1457 save_reorder_condition. Don't bother to use noreorder in
1458 M_L_DOB and M_L_DAB, since append_insn will not insert a NOP.
1459 (md_atof): Handle floating point numbers correctly for both
1460 big and little endian targets.
1461 (s_align, s_cons): Call mips_align rather than frag_align.
1462 (s_change_seg, s_cons): Call mips_emit_delays.
1463 (s_float_cons): Let float_cons do the work.
1464 (s_mipsset): Call mips_emit_delays when setting noreorder.
1465 * config/tc-mips.h (tc_frob_label): Define to be
1468 * config/obj-ecoff.c (ecoff_build_symbols, ecoff_build_procs,
1469 ecoff_frob_files): Consistently use S_GET_VALUE rather than
1470 bfd_asymbol_value. Warn if taking difference of symbols in
1473 Thu Jul 15 11:51:03 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1475 * config/obj-ecoff.c (ecoff_frob_file): Discard all open scopes,
1478 * config/obj-coffbfd.c (fixup_segment): If TC_M88K, don't adjust
1479 by md_pcrel_from if we are relocating against a symbol (we still
1480 need md_pcrel_from for a PC relative relocation within the same
1482 * config/tc-m88k.c (md_pcrel_from): Corrected return value.
1483 (omagic): Removed unused variable.
1485 * Preliminary support for m88k-coff.
1486 * configure.in (m88k-*-coff*): New target. Use coffbfd and
1488 * config/m88kcoff.mt: New file.
1489 * read.c (lex_type): New macro LEX_AT to set lex type of '@'.
1490 (pseudo_set): Handle difference of symbols in different fragments
1491 by saving the entire expression as the value of the symbol.
1492 * symbols.c (resolve_symbol_value): Resolve difference
1494 * config/obj-coffbfd.c (obj_pseudo_table): If TC_M88K, accept
1495 "sdef" as a synonym for "def".
1496 * config/obj-coffbfd.h: If TC_M88K, include coff/m88k.h and set
1498 (S_IS_LOCAL): Any symbol which includes \001 in the name is local.
1499 * config/tc-m88k.c, config/tc-m88k.h: Numerous changes to bring
1500 m88k port up to date, and to add COFF support.
1502 Wed Jul 14 15:09:32 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1504 * Removed sy_forward and replaced it with an undefined expression
1505 as the value of a symbol.
1506 * struc-symbol.h (struct symbol): Removed sy_forward field. Added
1507 sy_resolved and sy_resolving single bit fields.
1508 * symbols.c (symbol_new): Don't initialize sy_forward field.
1509 (resolve_symbol_value): New function to adjust symbol value by
1510 fragment address, using recursion to resolve forward symbols.
1511 * symbols.h: Added prototype for new function.
1512 * read.c (pseudo_set): Set symbolP->sy_value to an undefined
1513 expression rather than setting symbolP->sy_forward.
1514 * write.c (write_object_file): Use resolve_symbol_value on
1515 symbols, keeping the common case (the old behaviour) inline.
1516 * config/obj-aout.c (obj_aout_frob_symbol): Removed sy_forward
1517 handling (subsumed by write.c change).
1518 * config/obj-coff.c, config/obj-coffbfd.c (obj_coff_val): Set
1519 sy_value rather than sy_forward.
1520 * config/obj-coffbfd.c (obj_coff_endef, yank_symbols): Check
1521 expression segment rather than sy_forward.
1522 (yank_symbols): Use resolve_symbol_value.
1523 (crawl_symbols): Removed extra pass over symbols.
1524 * config/obj-aout.c, config/obj-bout.c, config/obj-coff.c,
1525 config/obj-vms.c (obj_crawl_symbol_chain): Removed extra pass over
1526 symbols which handled sy_forward; use resolve_symbol_value
1528 * config/obj-coff.h, config/obj-coffbfd.h (obj_frob_forward_symbol):
1530 * config/obj-elf.c (obj_elf_stab_generic): Check expression
1531 segment rather than sy_forward.
1532 * config/obj-vms.c (VMS_Check_For_Main): Don't initialize
1533 sy_forward; do initialize sy_resolved and sy_resolving.
1534 * config/tc-hppa.h (STAB_FIXUP): Use sy_value, not sy_forward.
1536 * Changes to keep a full expression as the value of a symbol, not
1538 * struc-symbol.h: New field sy_value.
1539 * as.h: Include expr.h before struc-symbol.h.
1540 * expr.h: Use struct symbol rather than symbolS.
1541 * symbols.c (S_GET_VALUE, S_SET_VALUE): Rewrote to retrieve value
1542 of sy_value field; compile unconditionally, not just if
1544 * symbols.h: Compile S_{SG}ET_VALUE prototypes unconditionally.
1545 * write.c (write_object_file): Set BFD symbol value to gas symbol
1547 * config/obj-aout.h, config/obj-bout.h, config/obj-coff.h,
1548 config/obj-coffbfd.h, config/obj-generic.h, config/obj-vms.h
1549 (S_GET_VALUE, S_SET_VALUE): Removed macro definitions.
1550 * config/obj-ieee.c (S_GET_VALUE, S_SET_VALUE): Removed.
1551 * config/obj-coff.h, obj-coffbfd.h: Rewrote several macros to use
1552 S_GET_VALUE rather than ost_entry.n_value.
1553 * config/obj-aout.c (obj_symbol_to_chars), config/obj-bout.c
1554 (obj_symbol_to_chars), config/obj-coff.c (obj_symbol_to_chars),
1555 config/obj-coffbfd.c (symbol_to_chars): Get value to write out
1556 using S_GET_VALUE--don't assume it is already set.
1557 * config/obj-ieee.c (do_symbols): Set BFD symbol value to gas
1559 * config/obj-vms.c (various): Don't assign directly to
1560 S_GET_VALUE; use S_SET_VALUE instead.
1562 Wed Jul 14 09:35:23 1993 Doug Evans (dje@canuck.cygnus.com)
1564 * configure.in: Recognize h8300h.
1566 Tue Jul 13 12:09:44 1993 Steve Chamberlain (sac@phydeaux.cygnus.com)
1568 * config/tc-h8500.c (line_comment_chars): Add hash.
1569 (parse_exp, skip_colonthing, build_bytes): Add support for
1570 R_H8500_HIGH16 relocation type.
1572 Mon Jul 12 11:15:34 1993 Ken Raeburn (raeburn@deneb.cygnus.com)
1574 * config/obj-elf.c (obj_elf_section): Allow `@' to introduce an
1575 attribute name. Handle `execinstr' attribute.
1577 Mon Jul 12 07:22:28 1993 Ian Lance Taylor (ian@cygnus.com)
1579 * config/tc-mips.c (mips_ip): Don't warn on 'i' or 'j' mismatch if
1580 there is another alternative for the instruction.
1582 Fri Jul 9 17:31:34 1993 Roland H. Pesch (pesch@fowanton.cygnus.com)
1584 * doc/as.texinfo: updates for H8/300H
1586 Thu Jul 8 14:41:43 1993 Mark Eichin (eichin@cygnus.com)
1588 * config/tc-i960.c (md_create_short_jump, md_create_long_jump,
1589 md_number_to_chars, md_section_align): Adjusted to use valueT,
1590 addressT, to match tc.h.
1592 Thu Jul 8 14:15:05 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
1594 * config/tc-sparc.c (s_common): Revamp to handle both syntaxes,
1595 independent of format.
1597 Thu Jul 8 07:25:25 1993 Doug Evans (dje@canuck.cygnus.com)
1599 * config/tc-h8300.h (TC_CONS_RELOC): Use R_RELLONG if h8/300h.
1601 Wed Jul 7 18:11:07 1993 david d `zoo' zuhn (zoo at rtl.cygnus.com)
1603 * configure.in: define CROSS=-DCROSS_COMPILE if it is a cross
1604 build; also recognize h8300-*-coff
1606 Wed Jul 7 10:21:24 1993 Ian Lance Taylor (ian@cygnus.com)
1608 * symbols.c (fb_label_instance, fb_label_instance_inc): Don't dump
1609 core just because somebody uses a label before it is defined.
1611 * config/mips-opcode.h: Moved to opcode/mips.h.
1612 * config/tc-mips.c: Include opcode/mips.h rather than
1614 (append_insn): An extra NOP is only needed after instructions
1615 which set HI or LO, not after instructions which read it.
1616 (macro_build, mips_ip): Support new 'E', 'G' and 'B' arguments.
1617 (macro): cfc1 and ctc1 now take "t,G" rather than "t,d".
1618 * config/tc-mips.h (struct mips_opcode): Don't define.
1619 * config/mips-big.mt, config/mips-lit.mt (TARG_CPU_DEPENDENTS):
1620 Set to $(srcdir)/../include/opcode/mips.h.
1622 Get the MIPS assembler up to speed with other gas changes:
1624 * config/obj-ecoff.c (ecoff_set_vma, ecoff_frob_symbol):
1625 Removed; don't change the symbol value.
1626 (ecoff_build_symbols, ecoff_build_procs, ecoff_frob_file): Use
1627 bfd_asymbol_value rather than S_GET_VALUE to include section
1628 vma in symbol value.
1629 (ecoff_frob_file): Ignore BSF_SECTION_SYM symbols, since ECOFF
1630 doesn't output them. Set the vma of sections.
1631 * config/obj-ecoff.h: Don't define obj_frob_symbol.
1632 * config/tc-mips.c (tc_gen_reloc): Adjustment by section vma is no
1634 (various): use valueT rather than long.
1636 Wed Jul 7 08:33:30 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
1638 * as.h (valueT): Typedef moved here.
1639 * struc-symbol.h (valueT): ...from here.
1640 * write.c (write_object_file): Locals from_addr, to_addr,
1641 table_addr are now addressT. Supply prototype for bfd_alloc for
1643 (fixup_segment): Local add_number is now valueT. Correct some
1644 range-checking bugs.
1645 (relax_align): Type `int' should be sufficient for the exponent.
1646 (fix_new): Argument offset is type offsetT. Locals size and
1647 newsize are type valueT.
1648 * write.h (struct fix): Fields fx_offset and fx_addnumber are now
1650 (fix_new): Fix prototype.
1651 * symbols.c (symbol_new): Symbol value is type valueT.
1652 (S_SET_VALUE, S_GET_VALUE): Likewise.
1653 (S_IS_*): Specify int return type explicitly.
1654 * symbols.h (symbol_new, S_GET_VALUE, S_SET_VALUE): Fixed
1656 * read.c (s_comm): Values read are type valueT.
1657 * expr.h (expressionS): Field X_add_number is an offsetT.
1658 * tc.h (md_create_long_jump, md_create_short_jump,
1659 md_section_align): Addresses are now type addressT.
1660 (md_number_to_chars, md_apply_fix): Pass value as valueT.
1661 * config/tc-i386.c (md_create_short_jump, md_create_long_jump,
1662 md_number_to_chars, md_section_align): Adjusted.
1663 * config/tc-sparc.c (sparc_ip): Initialize `len' variable to make
1665 (md_create_short_jump, md_create_long_jump, md_number_to_chars,
1666 md_section_align): Adjusted.
1668 * config/tc-sparc.c (s_reserve): Permit use for other than a.out
1670 (s_common): Handle Solaris-2 version.
1672 * config/ho-generic.h (free): Returns void if __STDC__.
1674 * config/obj-elf.h (obj_elf_frob_symbol, elf_frob_file,
1675 elf_file_symbol): Declare.
1677 * expr.c (floating_constant, integer_constant): Now return void.
1679 Thu Jul 1 12:13:43 1993 Ian Lance Taylor (ian@cygnus.com)
1681 * configure.in: Match on sparc*-fujitsu-none rather than
1682 sparclite*-fujitsu-none.
1684 Wed Jun 30 11:12:02 1993 Ian Lance Taylor (ian@cygnus.com)
1686 * read.c (cons): Conditionalize parsing of expression. Move
1687 putting value into object file into separate function. Separate
1688 out MRI and WANT_BITFIELDS cases into separate functions.
1689 (emit_expr): New function to write data into object file.
1690 Conditionalize on TC_CONS_FIX_NEW and TC_CONS_RELOC rather than on
1692 (parse_bitfield_cons): New function to parse bitfield expressions
1693 as used by i960 assemblers. Only compiled if
1694 BITFIELD_CONS_EXPRESSIONS is defined.
1695 (parse_mri_cons): New function to parse MRI style strings. Only
1696 compiled if MRI is defined.
1697 (parse_repeat_cons): New function to parse repeat counts. Only
1698 compiled if REPEAT_CONS_EXPRESSIONS is defined.
1699 * read.h (emit_expr): Added declaration of new function.
1700 * config/tc-a29k.h (TC_CONS_RELOC): Define to be RELOC_32.
1701 * config/tc-h8300.h (TC_CONS_RELOC): Define to be R_RELWORD.
1702 * config/tc-hppa.c (parse_cons_expression_hppa): New function to
1703 parse a HPPA expression, rather than special case in cons
1705 (cons_fix_new_hppa): New function to emit an HPPA fixup, rather
1706 than special case in emit_expr function.
1707 * config/tc-hppa.h (TC_PARSE_CONS_EXPRESSION, TC_CONS_FIX_NEW):
1708 Define to use new functions from tc-hppa.c.
1709 * config/tc-i960.h (BITFIELD_CONS_EXPRESSIONS): Define.
1710 (WANT_BITFIELDS): Removed; now obsolete.
1711 * config/tc-mips.h (REPEAT_CONS_EXPRESSIONS): Define.
1712 * config/tc-ns32k.c (cons_fix_new_ns32k): New function to emit an
1713 NS32K fixup, rather than special case in emit_expr function.
1714 * config/tc-ns32k.h (TC_CONS_FIX_NEW): Define to be
1715 cons_fix_new_ns32k. Also use PARAMS rather than checking
1717 * config/tc-sparc.h (TC_CONS_RELOC): Define to RELOC_32.
1719 * write.c (relax_and_size_seg, adjust_reloc_syms, write_contents):
1720 Don't core dump if gas has no information about a section.
1722 Wed Jun 30 06:21:27 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
1724 * write.c (relax_and_size_seg): Always fully process a section.
1725 Section size is last frag's (vm)address plus its size. If no
1726 relocations are present, force SEC_RELOC flag clear.
1727 (dump_section_relocs): New debugging routine.
1728 (adjust_reloc_syms): New routine, broken out from write_contents.
1729 Don't adjust relocs that are already relative to section symbol.
1730 Look for obj_fix_adjustable macro to know what else to skip,
1731 instead of obj_write_symbol. Look for section symbol stored in
1732 section information.
1733 (write_object_file): Map adjust_reloc_syms over all sections.
1734 (write_contents): Clear SEC_RELOC flag if no relocations are
1737 * as.h (__PTR_TO_INT, __INT_TO_PTR): New versions for Saber, to
1740 * write.c (remove_subsegs): Don't define for BFD_ASSEMBLER.
1742 Fri Jun 25 14:42:53 1993 K. Richard Pixley (rich@sendai.cygnus.com)
1744 * Makefile.in (all, dvi, info, install-info, clean-info): do not
1745 echo recursion lines.
1746 (install-info, clean-info): collapse into the dvi and info rule.
1748 Fri Jun 25 03:43:06 1993 Ken Raeburn (raeburn@poseidon.cygnus.com)
1750 * as.h (strstr): Disable declaration for now.
1751 (fprint_value, sprint_value): Declare.
1753 * subsegs.c (subseg_new_rest): Use memset to clear new frag.
1754 (subseg_new) [BFD_ASSEMBLER]: Initialize all seginfo fields.
1756 * expr.c (expr_part): Made sanity checks a.out-specific.
1757 (expr): Disabled sanity checks.
1759 * subsegs.h (segment_info_type) [BFD_ASSEMBLER]: Add field for
1761 * subsegs.c (subseg_change): Initialize section symbol pointer
1762 when setting up a new section.
1764 * symbols.c (symbol_new) [BFD_ASSEMBLER]: Point BFD symbol's udata
1765 field back at gas symbol structure.
1767 * symbols.c (colon): Cast obstack_next_free value to char* before
1768 doing arithmetic on it.
1769 * subsegs.c (subseg_new_rest): Likewise.
1770 * as.h (frag_now_fix): Likewise.
1772 * config/obj-elf.c (elf_file_symbol): Use subseg_new instead of
1773 calling bfd_make_section_old_way directly, and call subseg_set
1774 instead of subseg_change. Now returns void.
1775 (obj_elf_write_symbol): Only check local symbols for now.
1776 (elf_stab_symbol): Now static and void, and disabled until it
1778 (obj_elf_size): For expression values, fail silently for now.
1779 (obj_symbol_new_hook): Do nothing.
1781 * config/tc-sparc.c (tc_gen_reloc): Handle BFD_RELOC_SPARC_WDISP22
1783 (s_local) [OBJ_ELF]: New function.
1784 (md_pseudo_table) [OBJ_ELF]: Call it for "local".
1785 (s_common): Rearrange to handle Solaris .common pseudo, which may
1786 sometimes use bss space instead of common.
1787 * config/obj-elf.h (TARGET_SYMBOL_FIELDS): Add new `local' field.
1789 Thu Jun 24 16:33:53 1993 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
1791 * configure.in: set host config to hpux for hppa*-hp-hpux
1793 Thu Jun 24 13:35:06 1993 Ken Raeburn (raeburn@poseidon.cygnus.com)
1795 * app.c (app_pop, app_push): Fix bug reported by Chris Arthur.
1797 Tue Jun 22 01:04:23 1993 Ken Raeburn (raeburn@poseidon.cygnus.com)
1799 * subsegs.c (subseg_new): Don't special-case a.out -R flag here.
1800 * config/obj-aout.c (s_sect): Do it here.
1802 * as.h (BAD_CASE): Don't make some lame compilers think we want
1803 substitution inside strings.
1805 * as.c (print_version_id): New function, split off from main.
1807 * config/tc-sparc.c (md_parse_option) [OBJ_ELF]: Print version id
1808 for -V. Ignore -Q and -s options for now.
1810 Mon Jun 21 17:37:59 1993 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
1812 * Makefile.in: make installation & builds work again for crosses
1814 Sun Jun 20 18:18:26 1993 Ken Raeburn (raeburn@poseidon.cygnus.com)
1816 * listing.c (list_symbol_table): Rewrite to print wide (>32 bits)
1817 symbol values correctly.
1819 * write.c (write_object_file): Deleted unused variables.
1820 (fixup_segment): Use sprint_value.
1822 * messages.c (sprint_value, fprint_value): New routines.
1824 * config/obj-elf.c (elf_stab_symbol): Now returns void.
1825 (obj_elf_stab_generic): Fix typo in logic.
1827 * Makefile.in (INCLUDES): Look in ../bfd for bfd.h.
1829 * as.h (addressT, offsetT): New types, using BFD types if
1831 (relax_addressT, struct frag): Use them.
1832 * struc-symbol.h (valueT, struct broken_word): Likewise.
1834 * as.h (subseg_new) [BFD_ASSEMBLER]: Name argument is const.
1835 * subsegs.c (subseg_new) [BFD_ASSEMBLER]: Name argument is const.
1837 Thu Jun 17 16:53:56 1993 david d `zoo' zuhn (zoo@cygnus.com)
1839 * Makefile.in: canonicalize install.sh; for use within
1840 this directory (and subdirs)
1842 Sun Jun 20 02:34:04 1993 Ashley Saulsbury (ans@sics.se)
1844 * m88k-opcode.h : fixed tiny tiny mistake - xcr was incorrectly
1845 specified, should have both S1 and S2 fields identical
1846 If only finding the problem was as fast as fixing the bug !!!!
1848 Tue Jun 15 16:01:57 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
1850 * write.c (write_contents): Do write out non-loadable sections.
1851 Debug sections can fall in this category.
1853 * read.c (s_app_file): Call elf_file_symbol for ELF files.
1854 * config/obj-elf.c (elf_file_symbol): New function.
1856 * config/obj-elf.c (elf_stab_symbol_string): Renamed from pa_...,
1857 added argument to specify section base name.
1858 (obj_elf_stab_generic): Renamed from ..._stab. New argument
1859 specifies section base name.
1860 (obj_elf_stab): New function, calls obj_elf_stab_generic with
1861 ".stab" as section base name.
1862 (obj_elf_xstab): New function, calls obj_elf_stab_generic.
1863 (obj_elf_type): Handle "object". Use bitwise-or to merge in
1864 symbol flags rather than simply replacing, so global/local flags
1866 (obj_elf_ident): Rewrite.
1868 Tue Jun 15 17:03:25 1993 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
1870 * Makefile.in: remove parentdir support; use INSTALL_XFORM
1872 Wed Jun 9 11:26:07 1993 Ian Lance Taylor (ian@cygnus.com)
1874 * config/tc-i386.c (md_pseudo_table): .align uses a power of two
1875 for any a.out target, not just Linux and 386BSD.
1876 * config/tc-i386.h (DOT_LABEL_PREFIX): Do not define for any a.out
1879 Mon Jun 7 13:33:19 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
1881 * config/tc-m88k.c: Don't include flonum.h, md.h, m88k.h. They
1882 don't exist or duplicate other inclusions.
1884 * config/tc-vax.h (NO_RELOC): Define.
1886 Sat Jun 5 19:32:52 1993 Torbjorn Granlund (tege@nada.kth.se)
1888 * gas/config/m88k-opcode.h (m88k_opcodes): Add 88110 instructions.
1889 * gas/config/tc-m88k.c (get_reg): New arg reg_prefix. Compare first
1890 char to reg_prefix instead of to 'r'.
1891 (calcop): Change calls to get_reg.
1892 (calcop): Handle new case 'x' to set reg_prefix.
1893 (calcop): Set reg_prefix to 'r' after each call to get_reg.
1894 (cmpslot): Add 88110 conditions.
1896 * gas/config/m88k-opcode.h: Swap cases for "rot" for consistency.
1898 * gas/config/tc-m88k.c (get_bf): Always restore input_line_pointer
1901 * gas/config/m88k-opcode.h (m88k_opcodes): Make equal mnemonics
1902 adjacent; mov.s and mov.d swapped.
1903 (m88k_opcodes): Fix typo `r2' -> `2'.
1905 Fri Jun 4 15:59:31 1993 Steve Chamberlain (sac@phydeaux.cygnus.com)
1907 * config/h8300.c: Support for H8/300-H opcodes.
1909 * config/obj-coffbfd.c (w_strings): String table length is 4
1910 bytes, no matter what the host int size is.
1912 * configure.in (alpha-*-osf*): New.
1914 Fri Jun 4 07:51:18 1993 Ian Lance Taylor (ian@cygnus.com)
1916 * configure.in (mips-*-ecoffl*): New target; use ecoff and
1918 (mips-*-ecoff*): Added trailing '*'.
1920 * config/obj-ecoff.c (ecoff_build_procs): Force the adr of the
1921 first FDR in a file to be zero.
1923 Thu Jun 3 14:09:59 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
1925 * Makefile.in (VERSION): Jump to 2.1.4.
1927 * config/ho-hppabsd.h: New file, from Peter Hoogenboom.
1929 * config/tc-mips.c (md_assemble): Call bfd_set_gp_size only for
1932 Tue Jun 1 15:21:57 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
1934 * config/tc-m68k.c (md_assemble): The 68040 cpu doesn't want a
1937 * config/obj-elf.c, config/obj-elf.h: Update for new type, macro,
1938 and routine names. Assuming 32 bits for now.
1940 * config/obj-elf.c (elf_frob_file): Look for macro
1941 elf_tc_final_processing_hook, instead of assuming a function
1943 * config/tc-hppa.c (elf_hppa_final_processing_hook): Renamed from
1944 tc_final_processing_hook.
1945 * config/tc-hppa.h (elf_tc_final_processing_hook): Use it.
1947 * config/tc-hppa.h (elf_tc_symbol, elf_tc_make_sections): Macros
1948 moved here from obj-elf.h.
1949 * config/obj-elf.h: Don't include CPU-specific header files.
1951 Sun May 30 16:49:37 1993 Peter Hoogenboom (hoogen@fast.cs.utah.edu)
1953 * configure.in: configurations should match on 'hppa*' not 'hppa'.
1955 * read.c: Add support for HPPA assembly language syntax (denoted
1956 with '#ifdef TC_HPPA').
1958 * symbols.c: Add support for HPPA assembly language syntax (denoted
1959 with '#ifdef TC_HPPA').
1961 * write.c (write_contents): Add support for HPPA-style
1964 * config/obj-elf.c: Stab symbols weren't written properly.
1967 (obj_elf_write_symbol):
1968 (obj_elf_write_symbol_p):
1969 (obj_elf_frob_symbol):
1973 * config/tc-hppa.c: Support for HPPA symbol extension sections.
1974 Remove some unused code. Support for HPPA assembly language
1985 (elf_tc_make_sections):
1989 Sun May 30 21:44:45 1993 Ken Raeburn (raeburn@kr-pc.cygnus.com)
1991 * config/obj-ecoff.c (obj_read_begin_hook, add_file): Assume
1992 hash_new will have succeeded if it returns.
1993 * config/tc-a29k.c (md_begin): Likewise.
1995 * config/tc-i386.c (tc_aout_fix_to_chars): Now nbytes_r_length is
1997 (mode_from_disp_size, opcode_suffic_to_type): Now inline under
1999 (fits_in_{signed,unsigned}_{byte,word}): Likewise.
2001 * expr.c: Delete register declarations; gcc ignores them anyways.
2003 Fri May 28 19:03:32 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
2005 * hash.c (hash_new): Use xmalloc, since many callers don't check
2008 Thu May 27 13:02:15 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
2010 * frags.c (zero_address_frag, bss_address_frag): These are
2013 * tc.h (md_reloc_size): This is const.
2014 * config/tc-{a29k,h8300,h8500,i386,i860,i960,m68k,ns32k,z8k}.c
2015 (md_reloc_size): Now const.
2017 * config/aout_gnu.h (enum machine_type, enum reloc_type): Delete
2019 * as.h (enum _segT): Ditto.
2021 * struc-symbol.h (N_TYPE_seg): This should be const.
2023 Thu May 27 11:43:59 1993 Michael Meissner (meissner@osf.org)
2025 * config/obj-ecoff.c (add_file): Cast file_name to char * in
2026 listing_source_file call.
2028 * config/obj-elf.c (elf_stab_symbol_string): Cast first argument
2029 of subseg_new call to eliminate const attribute.
2030 (obj_elf_stab): Ditto.
2031 (obj_symbol_new_hook): Cast first argument of bzero call to char *.
2033 * read.c (s_align_bytes): Properly record alignment.
2035 * expr.c (__): Undefine __ macro before use, since OSF/1 uses it
2036 for the prototype/no prototype macro.
2038 * as.c (got_sig): Don't do return ((SIGTY) 0), SIGTY might well be
2041 * as.h (relax_stateT enum): Delete trailing comma.
2043 Thu May 27 11:07:50 1993 Ian Lance Taylor (ian@cygnus.com)
2045 * app.c (do_scrub_begin): Let line_comment_chars override
2047 (do_scrub_next_char): If a line comment character is not at the
2048 start of a line, treat it as a comment character if it is one.
2049 For a CPP line comment use pseudo-op .appline rather than .line.
2050 * input-scrub.c (logical_input_line): Make int rather than
2052 (input_scrub_push, input_scrub_begin): Initialize
2053 logical_input_line to -1 rather than 0.
2054 (bump_line_counters): Increment logical_input_line.
2055 (new_logical_line): If line_number is -2, decrement
2057 (as_where): Use logical_input_line even if it is 0.
2058 * read.h (s_app_file prototype): Now takes an int argument.
2059 * read.c (potable): Make .appfile call s_app_file with 1. New
2060 .appline pseudo-op calls s_app_line.
2061 (s_app_file): If .appfile, call new_logical_line with -2 to
2062 account for newline inserted by do_scrub_next_char. If listing,
2063 call listing_source_file.
2064 (s_app_line): New function to handle fake pseudo-op .appline.
2065 * config/obj-coff.c (obj_pseudo_table): Make .appline call
2067 (obj_coff_ln): Added argument to indicate whether .appline.
2068 * config/obj-coffbfd.c (obj_pseudo_table): Make .appline call
2070 (obj_coff_ln): Added argument to indicate whether .appline.
2071 * config/tc-mips.c (s_file): Pass argument to s_app_file.
2073 Tue May 25 11:59:07 1993 Ian Lance Taylor (ian@cygnus.com)
2075 * config/obj-bout.h (S_GET_VALUE): Removed unnecessary cast.
2077 Thu May 20 19:14:24 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
2079 * config/tc-m68k.c (md_apply_fix_2): Straighten out check for
2082 Wed May 19 07:33:17 1993 Steve Chamberlain (sac@phydeaux.cygnus.com)
2084 * config/tc-h5000.c (build_bytes): Understand @rd mode and build
2085 relocations correctly.
2087 Mon May 17 15:06:26 1993 Ken Raeburn (raeburn@deneb.cygnus.com)
2089 * Makefile.in (FLAGS_TO_PASS): Leave out TEXI2DVI for now, because
2092 * config/tc-m68k.c (md_apply_fix_2): Apply range checks and warn
2093 if value is out of range.
2095 Patch from Minh Tran-Le:
2096 * config/tc-i386.c (i386_operand): For in/out port register used
2097 as base reg, include InOutPortReg in operand type.
2098 (MATCH): Accept overlap value of InOutPortReg.
2100 Mon May 17 09:29:34 1993 Ian Lance Taylor (ian@cygnus.com)
2102 * config/obj-ecoff.c (add_file, obj_ecoff_loc, obj_ecoff_stab):
2103 Add calls to listing routines to produce combined source/assembler
2105 (obj_ecoff_stab): Create a file pointer if none used yet.
2106 (ecoff_frob_file): Set symcount to correct value.
2108 Fri May 14 06:53:33 1993 Ken Raeburn (raeburn@deneb.cygnus.com)
2110 * Makefile.in (VERSION): Bump to version 2.1, in preparation for
2113 * config/obj-aout.h (H_GET_HEADER_SIZE, H_SET_SYMBOL_TABLE_SIZE):
2114 Define in terms of constants, not C structure sizes.
2116 * config/tc-rs6000.c, config/tc-rs6000.h: Delete empty files.
2118 Thu May 13 17:01:55 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
2120 * config/obj-aout.c (obj_header_append): Don't define if it's
2122 * config/obj-hp300.h (obj_header_append): Define it as a macro.
2123 * config/obj-hp300.c (hp300_header_append): New function.
2125 * Makefile.in (distclean): Don't bother cleaning up doc files;
2126 they aren't going to be in this directory.
2128 Thu May 13 07:51:35 1993 Ian Lance Taylor (ian@cygnus.com)
2130 * config/obj-ecoff.c (ecoff_build_symbols): Handle absolute
2133 * tc.h (TC_COFF_SIZEMACHDEP): Don't define here.
2134 * config/tc-sh.h (TC_COFF_SIZEMACHDEP): Define here instead.
2136 Mon May 10 06:01:12 1993 Ken Raeburn (raeburn@kr-pc.cygnus.com)
2138 * config/obj-vms.c (VMS_Symbol_type_list): Don't bother with
2141 * configure.in (targets): Treat m68*-*-sysv* like m68k-*-coff.
2143 Wed May 5 14:00:49 1993 Ian Lance Taylor (ian@cygnus.com)
2145 * config/tc-mips.c (macro): Correct floating point double word
2146 loads and stores for big endian target.
2148 Wed May 5 08:39:21 1993 Ken Raeburn (raeburn@deneb.cygnus.com)
2150 * config/tc-i386.c: Replace SEG_* with *_section, fix up subseg_*
2151 calls. Deleted some unused code.
2152 * config/obj-coff.c: Likewise.
2154 ELF support, mostly contributed by Utah:
2155 * config/obj-elf.c (obj_elf_section, obj_elf_stab, obj_elf_line,
2156 obj_elf_type): Rewrite.
2157 (obj_elf_frob_symbol, elf_stab_symbol_string, elf_stab_symbol,
2158 obj_elf_desc, obj_elf_version, obj_symbol_new_hook, obj_elf_size):
2160 (obj_elf_ident): Dummy.
2161 * config/obj-elf.h (FALSE, TRUE, S_*, tc_frob_symbol,
2162 TARGET_SYMBOL_FIELDS): New macros.
2163 (gdb_section): New variable decl.
2165 * config/tc-i386.c (md_atof): Return zero, not empty string, on
2168 BFD_ASSEMBLER conditional changes:
2169 * config/obj-coff.c (lineno_rootP, seg_N_TYPE, *_section_header):
2171 (SA_SET_SYM_ENDNDX, SA_SET_SYM_TAGNDX): New functions.
2172 (fetch_coff_debug_section): Ditto.
2173 (obj_coff_endef): Call fetch_coff_debug_section.
2174 (struct line_no): New type.
2175 (c_symbol_merge): New way for copying aux fields.
2176 (c_dot_file_symbol): Put symbol in absolute section, and set flag
2178 (function_lineoff): New symbol.
2179 (function_lineoff, text_lineno_number, our_lineno_number,
2180 lineno_lastP): Don't define.
2181 (c_line_new): Don't define.
2182 (obj_emit_lineno, obj_coff_endef): Use abort calls as, uh,
2184 line-number recording gets implemented.
2185 (obj_new_symbol_hook): New code for handling aux fields.
2186 (add_lineno, add_linesym): New functions.
2187 (obj_coff_ln): Call add_lineno, not c_line_new.
2188 (obj_coff_endef): New code for handling symbol names. New lineno
2189 code. Look for section name "*DEBUG*" for debugging section.
2190 (align, coff_check_file_symbols, obj_coff_section,
2191 coff_frob_file): New functions.
2192 * config/obj-coff.h: Reordered some includes.
2193 (BYTE_ORDERING, FILE_HEADER_MAGIC, seg_N_TYPE, N_TYPE_seg,
2194 DEFAULT_MAGIC_NUMBER_FOR_OBJECT_FILE, AOUTHDR, AOUTHDRSIZE): Don't
2196 (TARGET_SYMBOL_FIELDS, I960_SYM_FIELDS): New macros.
2197 (SYM_AUXENT): New macro (for non-BFD_ASSEMBLER too) for accessing
2198 aux entries. Most SA_* macros now use it unconditionally.
2199 (S_*): Use `bsym' field, and access BFD private data.
2200 (SF_*): Use `sy_flags' symbol field for most of these.
2201 (H_*, object_headers, lineno, lineno_*P, OBJ_EMIT_LINENO): Don't
2203 (*_section_header): Don't define.
2204 * config/tc-i386.c (md_convert_frag, md_apply_fix): Changed
2206 (tc_gen_reloc) [I386COFF]: New function.
2207 (tc_aout_fix_to_chars, tc_coff_fix2rtype): Don't define.
2208 * config/tc-i386.h (TARGET_ARCH, TARGET_BYTES_BIG_ENDIAN): New
2211 * config/obj-coff.c (stack_init): Don't do assignments inside
2213 (obj_coff_def): Simplified handling of symbol name a bit.
2214 (tag_insert): Name argument is now pointer to CONST.
2215 (obj_crawl_symbol_chain): Commented out.
2217 * config/obj-coff.h: Use PARAMS macro in prototypes.
2219 * write.c (relax_and_size_seg) [BFD_ASSEMBLER]: Don't indirect
2220 through frchainP pointer if it is null.
2222 * configure.in: Warn if BFD mode is explicitly turned off but is
2223 required by specified target.
2224 (mips ecoff targets): Don't need to set bfd_gas here; it gets
2225 taken care of later.
2227 * config/obj-coffbfd.c (crawl_symbols): Don't clear sy_forward
2229 (yank_symbols): Merge symbols only if sy_forward is null.
2231 * config/tc-m68k.h (AOUT_MACHTYPE): Don't define if already
2234 * tc.h (md_convert_frag) [BFD_ASSEMBLER]: Section arg is not
2236 * config/tc-m68k.c (md_convert_frag) [BFD_ASSEMBLER]: Ditto.
2238 * config/tc-sparc.h (LOCAL_LABEL) [OBJ_ELF]: Anything starting
2239 with "." is a local label.
2241 * config/te-hppa.h, config/tc-hppa.h, config/tc-hppa.c: New config
2244 * config/te-linux.h, config/te-386bsd.h: New config files.
2245 * configure.in (i386-*-linux, i386-*-bsd): Use them.
2246 * config/tc-i386.h (TARGET_FORMAT): Select format based on target
2248 (DOT_LABEL_PREFIX): Don't define for 386bsd or Linux.
2250 Wed May 5 13:14:01 1993 Ian Lance Taylor (ian@cygnus.com)
2252 * config/obj-ecoff.c (init_file): Set fMerge to 0 since dbx seems
2253 to want it that way.
2254 (ecoff_build_symbols): Turn local st_Proc symbols into
2255 st_StaticProc symbols. Set index field of external st_Proc and
2256 st_staticProc symbols correctly.
2257 * config/tc-mips.h (NO_LISTING): Don't define. People might want
2260 Tue May 4 21:22:54 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
2262 * config/obj-hp300.h, config/obj-hp300.c, config/te-hp300.h: New
2264 * configure.in (m68k-*-hpux): Use them.
2266 * config/obj-aout.c (obj_pre_write_hook): Use AOUT_VERSION if
2267 defined, otherwise zero.
2269 * config/aout_gnu.h (OMAGIC): Don't define if already defined.
2271 Mon May 3 15:59:32 1993 Steve Chamberlain (sac@thepub.cygnus.com)
2273 * config/tc-sparc.c (sparc_ip): Allow any abs expression as an
2274 address space number.
2276 Wed Apr 28 19:11:22 1993 Ken Raeburn (raeburn@deneb.cygnus.com)
2278 * config/obj-aout.h (TARGET_DEFAULT): Don't default this at all.
2280 * config/tc-a29k.c: Include ctype.h.
2281 (define_some_regs): Added special-purpose registers for 29050.
2283 * config/tc-i386.c (comment_chars) [TE_I386AIX]: Include "/".
2285 * config/obj-coffbfd.c (fill_section): Don't set STYP_REG here.
2286 (change_to_section): Set it here instead.
2288 Wed Apr 28 13:40:29 1993 Ian Lance Taylor (ian@rtl.cygnus.com)
2290 * config/obj-ecoff.c (obj_symbol_new_hook): Make up a .file if one
2291 hasn't been seen yet.
2292 (add_ecoff_symbol): Don't refer to cur_file_ptr if it is NULL.
2294 Mon Apr 26 18:29:05 1993 Steve Chamberlain (sac@thepub.cygnus.com)
2296 * config/tc-sh.ch, config/tc-sh.h: New files supporting Hitachi
2299 Mon Apr 26 12:28:27 1993 Ian Lance Taylor (ian@cygnus.com)
2301 * expr.c (operand): Fix unary plus operator (previously was the
2302 same as '~' operator!).
2304 Wed Apr 21 00:20:11 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
2306 * write.c (cvt_frag_to_fill): Define even if BFD is defined.
2307 (write_object_file): Do define if BFD_ASSEMBLER. Invoke
2308 obj_check_file_symbols if defined. Call verify_symbol_chain_2
2309 instead of open-coding it. Fix some bugs in patching up symbol
2311 (relax_segment): Make some code we "ought to be able to" use for
2312 all targets no longer conditionalized on ns32k target; instead, do
2313 it always, and if the appropriate conditions fail, abort.
2315 * symbols.c (DEBUG): Enabled.
2316 (symbol_new): Make sure bfd_make_empty_symbol works.
2317 (verify_symbol_chain_2): New funcion; takes one symbol as
2318 argument, anywhere in the chain.
2319 (dollar_label*): Use default initializers.
2321 * as.c (perform_an_assembly_pass): Call md_begin here...
2322 (main): ...and not here.
2324 * config/tc-m68k.h (TARGET_FORMAT): Use a.out-sunos-big for a.out.
2325 (tc_frob_symbol): New macro: Get rid of symbols in reg_section.
2327 * config/tc-m68k.c (omagic): Don't define for BFD_ASSEMBLER.
2328 (add_fix, add_frag): Now functions instead of macros.
2329 (m68k_reg_parse, m68k_ip, md_estimate_size_before_relax, get_num,
2330 s_data1, s_data2, s_bss): Use new *_section names, for
2331 compatibility with BFD_ASSEMBLER mode; rewrite switch statements
2332 to handle non-integral segT.
2333 (tc_coff_fix2rtype, tc_aout_fix_to_chars,
2334 tc_coff_symbol_emit_hook): Don't define for BFD_ASSEMBLER.
2335 (tc_gen_reloc): New routine for BFD_ASSEMBLER.
2336 (md_apply_fix, md_apply_fix_2): Renamed old md_apply_fix to
2337 md_apply_fix_2; new md_apply_fix definition varies interface
2338 depending on BFD_ASSEMBLER.
2339 (md_convert_frag, md_convert_frag_1): Likewise. Use new *_section
2342 * config/obj-vms.c: Include config.h.
2343 (version_string): Delete declaration.
2344 (Write_VMS_MHD_Records): Use GAS_VERSION instead.
2345 (vms_resolve_symbol_redef): New function, taken from VMS code in
2348 (VMS_Store_Struct, VMS_Def_Struct, VMS_Set_Struct,
2349 VMS_TBT_Block_End, get_VMS_time_on_unix, generate_suffix,
2350 VMS_Psect_Spec): Fixed to compiler under traditional C.
2351 * config/obj-vms.h: Use PARAMS macro.
2352 (vms_resolve_symbol_redef): Declare.
2353 (RESOLVE_SYMBOL_REDEFINITION): New macro.
2354 * symbols.c (colon): Remove some VMS-specific code, look for
2355 RESOLVE_SYMBOL_REDEFINITION macro instead.
2357 * config/tc-m68k.c (m68k_ip): Don't try expanding DBcc
2360 * config/tc-i386.c: Reordered some functions so inlining might
2361 work. Use PARAMS in function declarations.
2362 (reloc): New routine.
2363 (md_assemble): Rearrange switch statements to work with
2366 * struc-symbol.h [BFD_ASSEMBLER]: Undefine
2367 SYMBOLS_NEED_BACKPOINTERS before defining it.
2369 * subsegs.c (subseg_new_rest): Now static.
2371 * read.c (pseudo_set): Better error message for difference of
2372 symbols in different frags.
2374 * Makefile.in (check): Pass down some new variables, indicating
2375 pathname or program name for cc, nm, objdump.
2377 * as.h (OUTPUT_FLAVOR): New macro.
2378 * config/tc-sparc.c (tc_gen_reloc): Use OUTPUT_FLAVOR.
2380 * configure.in: Initialize bfd_gas properly. Warn that ELF
2381 support is incomplete.
2383 Thu Apr 15 22:39:05 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
2385 * read.c (float_cons): Accept null pointer return from md_atof.
2386 * config/tc-m68k.c (md_atof): Return null for success.
2387 * config/tc-sparc.c (md_atof): Ditto.
2389 Thu Apr 15 16:04:39 1993 Roland H. Pesch (pesch@fowanton.cygnus.com)
2391 * doc/as.texinfo: formatting and comment cleanups; show SPARC
2392 alternative options in same style as other machines; simplify some
2393 conditional use; include GPL as separate file (from texinfo dir)
2395 * doc/Makefile.in: (as.info) include directory containing GPL in
2396 makeinfo search path
2398 * doc/h8.texi: new file; conditional settings for GAS manual
2401 Tue Apr 13 15:31:40 1993 Roland H. Pesch (pesch@fowanton.cygnus.com)
2403 * doc/as.texinfo: mention SPARC architecture options.
2405 Fri Apr 9 17:43:11 1993 Ken Raeburn (raeburn@cygnus.com)
2407 * configure.in: Rearranged whitespace in per-host/per-target
2408 sections. Added hooks for dropping in HPPA support (not included
2409 yet). Separate out overrides of variables based on target format
2410 and bfd-gas selection from actual target-specific commands. Add
2411 error message for recognized but unsupported format name.
2413 Fri Apr 9 09:05:47 1993 Ian Lance Taylor (ian@cygnus.com)
2415 * config/obj-ecoff.h (ecoff_build_lineno): Make ilineMax in
2416 symbolic header match cline in FDR; the native linker seems to
2419 Thu Apr 8 15:51:28 1993 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
2421 * doc/Makefile.in: as.texinfo is in $(srcdir). Use
2422 $(srcdir)/as.texinfo explicitly in several places
2424 Thu Apr 8 15:15:02 1993 Roland H. Pesch (pesch@fowanton.cygnus.com)
2426 * doc/Makefile.in: update dvi, clean targets for new source
2429 Thu Apr 8 12:52:46 1993 Ian Lance Taylor (ian@cygnus.com)
2431 * config/ho-decstatn.h: Define BROKEN_ASSERT if not __GNUC__,
2432 rather than undefining know.
2433 * configure.in: Match ultrix*, not just ultrix.
2435 Wed Apr 7 20:18:10 1993 Roland H. Pesch (pesch@fowanton.cygnus.com)
2437 * doc/as.texinfo: converted conditional markup to use new
2438 Texinfo facilities, avoiding m4.
2440 * doc/as-all.texinfo, all.m4, pretex.m4: deleted.
2442 * doc/Makefile.in: recast doc configuration to use a link to an
2443 included texinfo file.
2445 * doc/all.texi: settings for generic form of documentation.
2447 Tue Apr 6 11:56:21 1993 Ian Lance Taylor (ian@cygnus.com)
2449 * read.c (cons): Zero out frag when creating reloc.
2451 Mon Apr 5 09:41:58 1993 Ian Lance Taylor (ian@cygnus.com)
2453 * config/tc-mips.c (gp_reference): Certain magic symbols can never
2454 be referenced off the GP register.
2456 * app.c (do_scrub_next_char): Handle states 9 and 10 correctly
2457 when dealing with characters of type LEX_IS_TWOCHAR_COMMENT_1ST,
2458 LEX_IS_STRINGQUOTE, and LEX_IS_ONECHAR_QUOTE.
2460 * config/te-irix.h: New file; irix needs a different LOCAL_LABEL
2461 definition from other MIPS targets.
2462 * configure.in (mips-*-irix): Use emulation irix.
2464 Sun Apr 4 15:21:09 1993 Steve Chamberlain (sac@thepub.cygnus.com)
2466 * config/tc-h8500.c: Get relax size of branch instructions right,
2467 (get_operand): Parse @sp+ correctly.
2469 Fri Apr 2 15:59:49 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
2471 * subsegs.h (segment_info_type) [BFD_ASSEMBLER]: Don't include
2472 COFF section header field.
2474 * configure.in: Print error message if host or target is not
2477 * configure.in: If with-bfd-assembler, use obj-coff instead of
2480 * config/ho-generic.h: Include string.h.
2482 Fri Apr 2 08:54:57 1993 Ian Lance Taylor (ian@cygnus.com)
2484 * config/tc-mips.h (LOCAL_LABEL): Treat any label starting with
2485 '$' as local, for any object file format.
2487 * config/tc-mips.c (macro): Optimizations to branching code and a
2488 couple of bug fixes from ralphc@pyrps5.eng.pyramid.com (Ralph
2491 * config/ho-irix.h: New file; if not gcc, define BROKEN_ASSERT.
2492 * configure.in (mips-sgi-irix*): Set gas_host to irix.
2494 Wed Mar 31 17:53:54 1993 Ian Lance Taylor (ian@cygnus.com)
2496 * subsegs.c (subseg_new): Set output_section of new section.
2497 * as.c (perform_an_assemly_pass): Don't set output_section here.
2498 * expr.c (expr_part, expr): Turn off section assertions for ECOFF,
2499 since it has additional sections.
2500 * read.c (s_lcomm): For MIPS ECOFF, put small objects in .sbss,
2502 * config/obj-ecoff.h (TARGET_SYMBOL_FIELDS): Added
2503 ecoff_undefined field.
2504 * config/obj-ecoff.c (obj_symbol_new_hook): Initialize
2505 ecoff_undefined field.
2506 (add_file): If using stabs, just output a stabs symbol rather than
2508 (obj_ecoff_begin, obj_ecoff_bend): Ignore line number by reading
2509 it with get_absolute_expression, rather than skipping it by hand.
2510 (obj_ecoff_loc): If using stabs, just output a stabs symbol rather
2511 than ECOFF line number information.
2512 (obj_ecoff_stab): Accept non-zero values for stabs line number.
2513 (ecoff_build_symbols): Set ifilesym correctly. Set storage class
2514 to small, undefined and/or readonly sections if appropriate.
2515 Don't output symbol names containing \001 characters.
2516 (ecoff_frob_file): Make sure at least one fdr is output.
2517 * config/tc-mips.h: Define TC_MIPS.
2518 * config/tc-mips.c (g_switch_value): New static variable.
2519 (md_assemble): Set gp size of output BFD.
2520 (gp_reference): New function; returns 1 if expression can be
2521 accesssed via gp. Always returns 0 if not using ECOFF.
2522 (macro_build): Convert BFD_RELOC_LO16 to BFD_RELOC_MIPS_GPREL if
2524 (macro): Generate sequences using gp if possible.
2525 (md_parse_option): Ignore -EL and -EB. Parse -G.
2526 (md_apply_fix): Added BFD_RELOC_MIPS_GPREL to ignored case.
2527 (s_change_sec): Handle .rdata and .sdata for ECOFF.
2528 (s_extern): Mark symbol as external. Set ecoff_undefined field.
2530 Tue Mar 30 10:11:41 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
2532 * output-file.c (output_file_create): Don't call as_perror for
2533 filename rejected by application.
2535 * as.c (main) [BFD_ASSEMBLER]: If errors occur, close and unlink
2538 * doc/as.texinfo: Don't use @value in node names for the moment;
2539 references don't appear to work right.
2541 * as.h (const, volatile): Put these definitions back, and use
2544 * doc/as.texinfo: First pass at using new texinfo features --
2545 variables, conditional tests. Far from complete.
2547 Mon Mar 29 16:05:40 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
2549 * read.c: Temporary hack to handle some 64-bit constants. This
2550 should be redone later.
2551 (target_big_endian): Declare.
2552 (big_cons): If it's set, reverse order of bytes being copied.
2553 * config/tc-sparc.c (md_begin): Set target_big_endian.
2555 * read.c (s_ignore): Delete declaration of is_end_of_line.
2557 * config/obj-coffbfd.c (yank_symbols): Build list of file symbol
2558 forward pointers properly.
2560 Mon Mar 29 13:47:33 1993 Steve Chamberlain (sac@thepub.cygnus.com)
2562 * config/obj-coffbfd.c (do_relocs_for): Fix bug where nrelocs
2563 wasn't being stored into scnhdr.
2564 * config/obj-coffbfd.h: Add prototype of s_get_segment.
2565 * read.c (TC_START_LABEL): Default definition.
2566 (read_a_source_file): Use TC_START_LABEL macro to work out
2567 if a label has been seen.
2569 Mon Mar 29 12:56:56 1993 Ian Lance Taylor (ian@cygnus.com)
2571 * configure.in: Set BFDDEF and BFDLIB at the top of Makefile, not
2572 the bottom (make expands variables in dependencies when the
2573 dependencies are read, not when they are used).
2575 * config/obj-coffbfd.c (fill_section): Don't set NOLOAD bit for
2576 a29k .bss section; the mondfe program doesn't like it.
2578 Sun Mar 28 08:12:53 1993 Ken Raeburn (raeburn@kr-pc.cygnus.com)
2580 * config/tc-m68k.c: Use PARAMS macro, and use CONST instead of
2582 (current_architecture): Don't need initializer.
2584 Fri Mar 26 08:12:48 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
2586 * doc/none.m4: Define Z8000.
2587 * doc/Makefile.in (as-*.texinfo): Refer to $(srcdir). Remove the
2588 texinfo file before recreating it.
2589 (TEXI2DVI): Need to set TEXINPUTS if "make as.dvi" is to work in
2591 (srcdir): Delete second, bogus definition.
2592 (as.info): Look for as-*.texinfo in current directory rather than
2596 * doc/configure.in: Create links to all as-*.texinfo files in the
2597 source directory, if that's not the current directory.
2599 * configure.in (per-host): Accept MIPS host with BSD version
2601 (per-target): Classify i486 as i386. Use generic cpu_type instead
2602 of target_cpu in selecting format etc.
2604 * app.c (do_scrub_next_char): Use .appfile, not .app-file.
2605 * read.c (potable): Change .app-file to .appfile.
2607 * config/ho-decstatn.h: Renamed from ho-decstation.h.
2608 * configure.in: Adjusted.
2610 * config/obj-bfd-sunos.*: Unused; deleted.
2612 * Makefile.in (version.c, vers-stamp): Deleted.
2613 (config.h): Define GAS_VERSION.
2614 * as.c (version_string): Deleted declaration.
2615 (main): Look for GAS_VERSION instead.
2617 * doc/as.texinfo: Updated description of -a* (listing) options,
2618 and describe how to pass them through from gcc.
2620 * config/obj-coffbfd.c (do_relocs_for): Don't allocate storage or
2621 process relocs if there aren't any relocs to process. Avoids
2622 malloc/free bug on SCO too.
2624 * as.h: Move local include files below system include files, to
2625 avoid some redefinition complaints on some systems.
2626 (const, volatile): Don't need these conditionally defined if we
2627 use CONST and VOLATILE from ansidecl.h.
2628 (seg_name): Use CONST, not const.
2630 Fri Mar 26 10:22:04 1993 Ian Lance Taylor (ian@cygnus.com)
2632 * config/tc-mips.c: Reindented to GNU standards.
2634 Thu Mar 25 08:59:14 1993 Ian Lance Taylor (ian@cygnus.com)
2636 * config/obj-coffbfd.c (do_relocs_for): Remove a29k special case.
2637 (fixup_segment): Add a29k special case; the linker is not prepared
2638 to see a segment offset here.
2640 * app.c (do_scrub_next_char): Added new state, 10, modifying state
2641 9 to only keep a space in between identifier characters.
2643 Wed Mar 24 02:16:22 1993 david d `zoo' zuhn (zoo at poseidon.cygnus.com)
2645 * Makefile.in: add dvi target; as-$(config).texinfo might live in
2646 srcdir, might be in objdir.
2648 * doc/Makefile.in: dvi depends on as.dvi
2650 Mon Mar 22 23:59:13 1993 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
2652 * Makefile.in: add installcheck target
2654 Mon Mar 22 10:19:00 1993 Ian Lance Taylor (ian@cygnus.com)
2656 * config/tc-mips.c (macro): Use $AT for any floating point load.
2658 Sat Mar 20 12:50:51 1993 Ken Raeburn (raeburn@urth.cygnus.com)
2660 * config/tc-m68k.c (m68k_ip): For operand type 'M', reject
2661 bignums, but don't emit error message.
2663 Fri Mar 19 21:02:19 1993 Jim Wilson (wilson@sphagnum.cygnus.com)
2665 * Makefile.in (targ-cpu.o): Depend on config.h.
2667 Wed Mar 17 16:44:06 1993 Ian Lance Taylor (ian@cygnus.com)
2669 * app.c (do_scrub_next_char): Added new state, 9, to avoid
2670 dropping a space immediately following an identifier.
2671 * expr.c, write.c: Rewrote assert expressions to not use multiple
2672 lines; I don't think that can be done portably.
2673 * config/tc-mips.c (macro): Use $AT if target register is zero in
2674 load instruction, which it can be for a floating point load.
2676 Mon Mar 15 12:17:28 1993 Ian Lance Taylor (ian@cygnus.com)
2678 * write.c (write_contents): Compute the relocs before writing out
2679 the section contents.
2680 * config/obj-ecoff.h, config/obj-ecoff.c: Numerous changes to get
2681 symbol table and values right.
2682 * config/tc-mips.h (LOCAL_LABEL): If OBJ_ECOFF, any label starting
2684 * config/tc-mips.c (tc_gen_reloc): If OBJ_ECOFF, adjust the addend
2687 * config/z8k.mt (TARG_CPU_DEPENDENTS): The relevant file is
2688 z8k-opc.h, not z8k.h.
2690 * config/obj-coffbfd.c (obj_coff_endef): Correct test for .bf
2693 Fri Mar 12 18:33:36 1993 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
2695 * configure.in: recognize sparc-sun-solaris2* instead of -solaris2
2697 Fri Mar 12 12:00:07 1993 Ian Lance Taylor (ian@cygnus.com)
2699 * expr.c, write.c: Ultrix native 4.2 cc requires assert condition
2700 to be on a single line.
2702 Thu Mar 11 17:56:22 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
2704 * Makefile.in (config.h): Create file, writing out definitions of
2705 target cpu, alias, and canonical name.
2706 (ALL_CFLAGS): No longer define TARGET_CPU.
2708 * Makefile.in (check): Print a message, instead of quitting
2711 * as.c (main): Don't catch any signals, for now.
2713 * version.c: Deleted.
2714 * Makefile.in: Generate it, putting in only the version number
2716 (VERSION): New variable.
2717 * as.c: Include config.h.
2718 (main): Reformatted version string. Include target alias. Don't
2719 print if not requested (i.e., unknown -v argument).
2721 * as.c (stralloc): Deleted.
2722 (main): Call strdup instead.
2724 * configure.in: Handle all 68300 series chips.
2725 * config/tc-m68k.c: Include config.h.
2726 (md_assemble): Assume TARGET_CPU is defined. Accept some 68300
2727 series cpus as defaults.
2728 (md_parse_option): Accept some m68300 series CPUs as defaults.
2730 Wed Mar 10 17:41:16 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
2732 * as.c (EXIT_SUCCESS, EXIT_FAILURE): Define to normal values if
2733 not already defined.
2734 (main, got_sig): Use them.
2735 * config/ho-vms.h (EXIT_SUCCESS, EXIT_FAILURE): Reverse default
2738 Tue Mar 9 07:40:06 1993 Ian Lance Taylor (ian@cygnus.com)
2740 * config/obj-ecoff.c, config/obj-ecoff.h: Preliminary ECOFF
2743 * config/tc-mips.h (TARGET_FORMAT): Define based on OBJ_AOUT vs.
2744 OBJ_ECOFF as well as TARGET_BYTES_*_ENDIAN.
2745 (struct loc, struct proc, struct file): Moved to tc-mips.c within
2746 #ifndef OBJ_ECOFF block, since ECOFF uses different versions.
2747 * config/tc-mips.c: Rearranged for ECOFF support. Added
2748 prototypes for all static functions. Moved existing minimal
2749 debugging format support info #ifndef OBJ_ECOFF blocks.
2750 (macro_build_lui): Eliminated sign_extend argument, because ECOFF
2751 does not support a non sign extended high 16 bits reloc. Adjusted
2752 all callers accordingly.
2753 (tc_get_register): Renamed from get_register, and made non-static.
2755 * config/mips-big.mt, config/mips-lit.mt: New files. Define
2756 TARGET_BYTES_BIG_ENDIAN and TARGET_BYTES_LITTLE_ENDIAN,
2758 * configure.in (mips-*-bsd*): Use gas_target mips-lit.
2759 (mips-*-ultrix*, mips-*-irix*, mips-*-ecoff): New targets, using
2760 obj_format ecoff and gas_target mips-lit or mips-big.
2762 Tue Mar 9 07:43:01 1993 Ken Raeburn (raeburn@cygnus.com)
2764 * version.c: Bump to version 2.0.1.
2766 Tue Mar 9 07:40:06 1993 Ian Lance Taylor (ian@cygnus.com)
2768 * write.c (chain_frchains_together): Check that seg_info (section)
2770 (write_object_file): Call obj_frob_file after setting the symbols,
2773 Tue Mar 9 00:00:00 1993 Ken Raeburn (raeburn@cygnus.com)
2775 * Version 2.0 released.
2777 Mon Mar 8 14:57:10 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
2779 * config/tc-i386.h (TC_COUNT_RELOC): Look for fx_addsy only.
2781 Fri Mar 5 09:05:55 1993 Ian Lance Taylor (ian@cygnus.com)
2783 * read.h: Define stringer here.
2784 read.c, config/obj-ieee.c, config/obj-tcm88k.c: Not any of these
2787 Thu Mar 4 11:52:23 1993 Steve Chamberlain (sac@thepub.cygnus.com)
2789 * read.c (s_space): Multiply repeat count by mult, not fill.
2791 Thu Mar 4 05:20:42 1993 Ken Raeburn (raeburn@cygnus.com)
2793 * read.c: Include ctype.h.
2795 Wed Mar 3 10:41:46 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
2797 Patches from Eric Youngdale:
2798 * make-gas.com: Find obstack.obj if it's not in the current
2800 * read.c (s_ignore): Don't declare is_end_of_line. It's
2801 redundant, and triggers a VMS gcc compiler bug.
2803 * write.c (write_object_file): Macro SUB_SEGMENT_ALIGN now takes
2804 current segment as an argument. (Ignored in all cases but VMS.)
2805 All callers and definitions changed.
2807 Tue Mar 2 11:56:19 1993 Ian Lance Taylor (ian@cygnus.com)
2809 * listing.c: Cleaned up a bit, added prototypes, made NO_LISTING
2812 Tue Mar 2 08:53:34 1993 Ken Raeburn (raeburn@cygnus.com)
2814 * config/tc-m68k.c (isbyte): Accept all values from -255 to +255,
2815 so "~0x80" won't be rejected.
2817 * config/obj-elf.c: No longer include elf/reloc.h.
2818 (obj_elf_section): Set SEC_READONLY and SEC_CODE for text section.
2819 (obj_elf_stab, obj_elf_desc): Deleted do-nothing and commented-out
2821 (obj_elf_xstab): New routine.
2822 (obj_elf_set_size): Call as_warn, not fprintf. Pass desired
2823 argument to s_ignore. Put "#if 0" around unused code.
2824 (obj_pseudo_table): Use s_ignore instead of do-nothing routines.
2825 Call elf_xstabs for .stabs and .xstabs operators.
2827 * config/tc-sparc.h (TARGET_FORMAT) [OBJ_ELF]: Now "elf32-sparc".
2829 * write.c (relax_and_size_seg): Set SEC_RELOC only if fixups are
2832 * configure.in: mips-bsd configuration was missing format spec.
2835 * Makefile.in (Makefile): Depends on configure.in.
2837 * config/tc-mips.c (append_insn): Don't check for alignment of
2838 frag in memory; alignment of instructions in section is a separate
2841 * config/tc-mips.c (macro_build_lui): Fix some assumptions of ANSI
2844 * listing.h: Always provide function declarations, not macros, so
2847 Tue Mar 2 00:50:43 1993 John Gilmore (gnu@cygnus.com)
2849 * CONTRIBUTORS: Update Gilmore entry.
2851 Wed Feb 24 14:58:19 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
2853 * frags.c (frag_init): New function.
2854 (zero_address_frag, bss_address_frag): Now initialized at run
2856 * as.c (main): Call frag_init.
2858 Wed Feb 24 10:32:42 1993 Ian Lance Taylor (ian@cygnus.com)
2860 * app.c (do_scrub_next_char): In LEX_IS_LINE_COMMENT_START case:
2861 Don't unget ch2 if we didn't get it.
2863 Wed Feb 24 04:14:07 1993 Ken Raeburn (raeburn@kr-pc.cygnus.com)
2865 * doc/Makefile.in (TEXIDIR): Updated for new layout.
2867 * config/tc-sparc.c (s_common): Add support for ELF version.
2868 (tc_gen_reloc) [BFD_ASSEMBLER]: New function.
2869 * config/tc-sparc.h (TARGET_ARCH, TARGET_FORMAT) [BFD_ASSEMBLER]:
2871 (md_convert_frag): New macro.
2873 * config/tc-m68k.c (m68k_ip): For PC-relative addressing of a
2874 symbol, fix the offset so "+2" isn't required.
2876 * config/tc-i960.c (line_comment_chars, line_separator_chars):
2877 Define as common/bss.
2878 (op_hash, reg_hash, areg_hash, iclasses_seen, br_cnt): Default C
2879 initializers are sufficient.
2881 * config/obj-aout.h [BFD_ASSEMBLER]: Include libaout.h from bfd.
2882 (TARGET_FORMAT) [BFD_ASSEMBLER]: Default to "a.out".
2883 (S_SET_*, S_GET_*, obj_frob_symbol) [BFD_ASSEMBLER]: New macros.
2884 (S_SET_TYPE) [!BFD_ASSEMBLER]: New macro.
2885 * config/obj-aout.c: Use PARAMS macro for declarations. Remove
2886 "IGNORE_DEBUG" conditional, since both branches are identical.
2887 Use S_SET_TYPE, S_GET_TYPE, and S_GET_DESC instead of directly
2888 referencing symbol structure members.
2889 (obj_aout_frob_symbol) [BFD_ASSEMBLER]: New function.
2891 * as.h (struct frag): Reordered a couple of fields for better
2894 * write.c (record_alignment) [BFD_ASSEMBLER]: Record it in the
2896 (write_contents) [BFD_ASSEMBLER]: New function.
2897 (write_object_file) [BFD_ASSEMBLER]: Always handle -R here. Call
2898 fix_new with BFD_RELOC_NONE instead of 0 or NO_RELOC. Call
2899 obj_frob_file, obj_frob_symbol, tc_frob_symbol if defined.
2900 (fixup_segment): Make sure common-section symbols get treated the
2901 same as undefined symbols.
2902 (fix_new) [BFD_ASSEMBLER]: Argument r_type is of type
2903 bfd_reloc_code_real_type. Use seg_fix_{root,tail}P derived from
2905 * write.h (fix_new): Update prototype.
2907 * tc.h (md_operand, md_convert_frag, tc_headers_hook,
2908 md_section_align, md_undefined_symbol): Don't provide prototypes
2909 if these are defined as macros.
2910 (md_convert_frag) [BFD_ASSEMBLER]: BFD version needs bfd and
2913 * symbols.c (symbol_new): Argument NAME is now pointer to const.
2914 Simplified STRIP_UNDERSCORE code. Remove assumptions about null
2915 pointers in freshly allocated storage. [BFD_ASSEMBLER]: Get new
2917 (colon): Display other/desc fields of redefined symbol only if
2918 S_GET_OTHER and S_GET_DESC are defined.
2919 (symbol_make): Argument NAME is now pointer to const.
2920 (symbol_find, symbol_find_base): Likewise.
2921 (S_IS_*, S_GET_*, S_SET_*) [BFD_ASSEMBLER]: New functions.
2922 * symbols.h: Fix prototypes for new const arguments. Add
2923 prototypes for BFD_ASSEMBLER S_* functions.
2925 * subsegs.c (subseg_change) [BFD_ASSEMBLER]: BFD version of code
2926 for changing to an existing section.
2927 (subseg_new_rest) [BFD_ASSEMBLER]: Split off from subseg_new,
2928 called by subseg_new and subseg_set.
2929 (subseg_new) [BFD_ASSEMBLER]: Rewritten to change to new section,
2930 given section name and subseg number.
2931 (subseg_set) [BFD_ASSEMBLER]: New function; change to a possibly
2932 new section/subsection.
2934 * read.c: Don't include ctype.h.
2935 (cons) [BFD_ASSEMBLER]: For undefined symbols, use BFD_RELOC_32
2936 for now; should be machine-dependent.
2938 * configure.in: Accept *-*-elf and *-*-solaris* as ELF format
2939 targets, forcing BFD use.
2941 Wed Feb 17 18:59:03 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
2943 * config/tc-sparc.c: Use PARAMS macro for static function
2944 declarations. Use BFD_RELOC_ macros everywhere, with
2945 compatibility macros declared for non-BFD mode.
2946 (struct sparc_it) [BFD_ASSEMBLER]: Use bfd_reloc_code_real_type
2947 instead of enum reloc_type.
2948 (emit_sparc_reloc): Commented-out function deleted.
2949 (md_convert_frag): Deleted.
2950 (tc_aout_pre_write_hook): Don't define for BFD_ASSEMBLER.
2951 (md_apply_fix): Changed calling sequence (conditionally) for BFD
2953 * config/tc-sparc.h (md_convert_frag): New macro.
2955 * config/obj-aout.c (obj_aout_stab): Refer to undefined_section,
2956 not SEG_UNKNOWN. Use S_SET_TYPE, S_GET_TYPE, S_GET_DESC instead
2957 of referencing fields directly.
2959 * write.c (cvt_frag_to_fill): New function; extracted from
2961 (write_object_file) [! BFD_ASSEMBLER]: Call it.
2962 (relax_and_size_seg) [BFD_ASSEMBLER]: New function; relax section
2963 and set its size and flags.
2965 * struc-symbol.h (struct symbol) [BFD_ASSEMBLER]: Replace some
2966 fields with BFD equivalents. Turn on back-pointers, and add
2967 target-specific fields at end.
2969 Thu Feb 11 09:20:37 1993 Ian Lance Taylor (ian@cygnus.com)
2971 * config/obj-coffbfd.c (fill_section): Don't set vaddr here.
2972 (write_object_file): Set it here instead, so that fixup_segment
2973 can see the correct value.
2975 Mon Feb 8 13:56:17 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
2977 * write.c (write_object_file): Check for errors and warnings and
2978 bail out before processing contents.
2979 (chain_frchains_together_1): New function, does most of the work
2981 (chain_frchains_together) [BFD_ASSEMBLER]: New function.
2982 (remove_subsegs) [! BFD]: Call it.
2983 (write_object_file) [BFD_ASSEMBLER]: Converted to use BFD
2984 structures and routines.
2986 * config/obj-elf.*: New files.
2988 * config/mips.mt, config/rs6000.mt: Deleted.
2990 * config/h8300.mt: Don't specify compiler here.
2992 * config/z8k.mt: The z8k code depends on the z8k opcode table,
2994 * config/tc-z8k.h: Comment fix.
2996 * write.c: Reordered some functions for better inlining.
2997 (fixup_segment): Linkrelax code is no longer conditional on
3000 Thu Feb 4 12:45:16 1993 Steve Chamberlain (sac@thepub.cygnus.com)
3002 * config/{h8500.mt, tc-h8500.c, tc-h8500.h, obj-coffbfd.c,
3003 obj-coffbfd.h}: support for the H8/500
3005 Wed Feb 3 19:28:18 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
3007 * config/obj-vms.h (SUB_SEGMENT_ALIGN): Define VMS version here.
3008 * write.c (write_object_file): Not here.
3009 (fix_new): Initialize fx_addnumber.
3011 * listing.c: Don't include target-cpu.h explicitly, since as.h
3014 Thu Jan 28 00:35:40 1993 Ken Raeburn (raeburn@kr-pc.cygnus.com)
3016 * write.h [BFD_ASSEMBLER]: Don't declare next_object_file_charP,
3017 *_fix_root, *_fix_tail, seg_fix_rootP, seg_fix_tailP.
3018 (struct fix): Reordered fields for compactness and efficiency.
3019 Converted some logical fields to 1-bit fields.
3021 * config/obj-aout.h: Use PARAMS.
3022 [BFD_ASSEMBLER]: Don't define/declare AOUT_MACHTYPE, seg_N_TYPE,
3023 N_TYPE_seg, DEFAULT_MAGIC_NUMBER_FOR_OBJECT_FILE.
3025 * read.c: Don't include listing.h; as.h includes it. Removed
3027 [BFD_ASSEMBLER]: Include subsegs.h.
3028 (old_buffer, new_broken_words): Default initialization is
3031 * output-file.c [BFD_ASSEMBLER]: Include bfd.h, default TARGET_MACH
3032 to 0, define stdoutput.
3033 (output_file_create) [BFD_ASSEMBLER]: Call bfd_perror on failure.
3034 Call bfd_set_arch_mach.
3035 (output_file_close) [BFD_ASSEMBLER]: Call bfd_close, not
3036 bfd_close_all_done. Call bfd_perror on failure.
3037 (output_file_append) [BFD_ASSEMBLER]: Don't define.
3039 * config/m68kcoff.mt (LOCAL_LOADLIBES): Delete definition.
3041 * subsegs.h (segment_info_type): Always define. Omit field scnhdr
3042 if not MANY_SEGMENTS. Define new field bfd_section if
3044 (seg_info): New macro.
3046 * expr.c, input-scrub.c: Use PARAMS macro. Deleted unused
3047 variables, and some irrelevant comments.
3049 * Makefile.in (ALL_CFLAGS): Include $(BFDDEF).
3050 (LIBS): Include $(BFDLIB). Don't bother with $(CLIB).
3051 * configure.in: Permit --with-bfd-assembler now, with a warning.
3052 Variable need_bfd is now a boolean, as is new variable bfd_gas.
3053 Set BFDDEF and BFDLIB in Makefile when appropriate.
3055 * as.c: Removed "#ifdef DONTDEF" and "#ifdef comment" code.
3056 (main): Refer to flag_always_generate_output instead of
3059 * as.c (main) [BFD_ASSEMBLER]: Open output bfd.
3060 (*_section) [BFD_ASSEMBLER]: Define them.
3061 (perform_an_assembly_pass) [BFD_ASSEMBLER]: Initialize them, and
3062 set section flags when appropriate.
3063 * as.h (SEG_NORMAL) [BFD_ASSEMBLER]: Require that the specified
3064 section is not absolute, undefined, or an assembler internal one.
3065 (absolute_section, undefined_section): Always define.
3066 * expr.c, read.c, symbols.c: Refer to *_section, not SEG_*; break
3067 switch statements into if-else trees.
3068 * symbols.c [MANY_SEGMENTS]: Deleted redundant definitions of
3069 SEG_BSS and SEG_DATA.
3071 * as.h (frag_now_fix): New macro.
3072 * symbols.c (colon): Use it.
3074 Wed Jan 27 21:43:53 PST 1993 Ralph Campbell (ralphc@pyramid.com)
3076 * config/tc-mips.c: Added mips support for mips-dec-bsd.
3077 * config/tc-mips.h: Added mips support for mips-dec-bsd.
3078 * config/ho-mipsbsd.h: Added mips support for mips-dec-bsd.
3079 * config/mips-opcode.h: Added mips support for mips-dec-bsd.
3080 * configure.in: Added mips support for mips-dec-bsd.
3081 * atof-generic.c: Define TRUE and FALSE if not defined.
3083 Thu Jan 21 12:48:19 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
3085 * version.c: Bumped version number to 1.93.05.
3087 Wed Jan 20 17:11:53 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
3089 * config/obj-coff.c (obj_emit_relocations): Don't use #elif.
3090 (obj_emit_lineno): Don't need return at end of void function.
3091 (obj_symbol_new_hook): Ditto.
3093 * config/tc-m68k.c: Removed some unused code.
3094 (tc_aout_fix_to_chars): Array nbytes_r_length is now const.
3096 * config/tc-m68k.h (TC_COUNT_RELOC): Don't emit reloc if only
3097 offset field is set.
3099 Fri Jan 8 05:44:49 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
3101 * config/tc-sparc.c (architecture_requested, warn_on_bump,
3102 md_relax_table): Use default zero initialization.
3103 (s_reserve): Since SEG_E2 is equivalent to SEG_BSS, just use the
3104 latter, instead of selecting with preprocessor conditionals.
3106 Thu Jan 7 08:58:21 1993 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
3108 * configure.in: recognise all sparclite variants
3110 Thu Jan 7 05:25:25 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
3112 * read.c (s_data) [!BFD_ASSEMBLER]: Fix typo in 4 Jan change --
3113 accidentally changed to use subseg_change where it should have
3116 Tue Jan 5 08:42:16 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
3118 * expr.c (operand): If character other than comma or newline is a
3119 logical end-of-line character, use the newline case.
3120 From Eric Youngdale:
3121 (operand): Set X_add_number field for floating-point numbers.
3122 (operand): Treat zero byte as end-of-operand.
3124 * configure.in (per-target): Look for with_bfd_assembler option.
3125 For now, only accept "no", until the merge is done.
3127 Merged changes from Eric Youngdale (youngdale@v6550c.nrl.navy.mil):
3128 * as.c, flonum-konst.c, hex-value.c, input-file.c, version.c,
3129 config/obj-aout.h, config/obj-vms.c: VMS -> HO_VMS.
3130 * read.c: Finish conversion to S_* macros in the VMS only
3131 parts of the program. Add "const" modifier to hex_value.
3132 * as.c, read.c, symbols.c, write.c: Change "ifdef VMS" to
3134 * expr.c: Add "const" modifier to hex_value.
3135 * symbols.c: Finish conversion to S_* macros in the VMS only
3136 parts of the program. Add "const" modifier to
3137 md_[long,short]_jump_size. Remove declaration of const_flag
3138 (which will be declared in obj-vms.h).
3139 * write.c: Add "const" modifier to md_[long,short]_jump_size.
3140 Fix arguments to VMS_write_object_file.
3141 * config-gas.com: New file. Script for VMS systems to set up the
3142 configuration to build gas for VMS, and create config.status.
3143 * make-gas.com: Redone to work with new scheme.
3144 * obj-vms.c: Patch to fix bug where we were not correctly parsing the
3146 * obj-vms.c: Define macros COPY_LONG and COPY_SHORT which
3147 will swap bytes if needed on a big endian system. Use throughout
3149 * obj-vms.c (obj_aout_stab): Add code to generate listing file.
3150 * obj-vms.c (VMS_typedef_parse): Add alias to correctly handle certain
3151 types of malformed stabs. Change parsing algorithm so that we are
3152 more certain of having all of the information that we need on hand.
3153 * obj-vms.c (final_forward_reference): New function, used to help
3154 resolve the data types of as many struct elements as possible
3155 when some part of the struct is not fully defined by the compiler.
3156 * obj-vms.c (VMS_LSYM_Parse): Correctly handle case of continuation
3158 * obj-vms.c (VMS_write_object_file): Define all vtable psects
3159 as symbols as well in the object file. Look for external functions
3160 that start with "__vt.", and turn them into variables, since the
3161 g++ compiler is incapable of doing this.
3162 * tc-vax.c: Add '1' option for backward compatibility with older GCC
3164 * bignum-copy.c (bignum_copy): Fix bug where we pad with zeroes.
3165 * input-scrub.c (as_where): Fix bug where as would crash if we did not
3166 have the name of the source file yet.
3167 * config/ho-vms.h: define HO_VMS, not HO_VAX.
3169 Mon Jan 4 05:17:26 1993 Ken Raeburn (raeburn@cygnus.com)
3171 * read.c (s_data): Always use "data_section", since it'll map to
3172 SEG_DATA or SEG_E1 if needed.
3173 (s_lcomm): Likewise with bss_section.
3174 (s_fill): Use memset, not bzero.
3176 Thu Dec 31 04:29:27 1992 Ken Raeburn (raeburn@kr-pc.cygnus.com)
3178 * read.c: Deleted some code under "#ifdef DONTDEF" that was for
3179 handling GDB symbol table data.
3181 * config/obj-aout.h (segment_name): Delete definition.
3182 (seg_name): Delete declaration.
3183 * config/obj-bout.h (segment_name, seg_name): Ditto.
3184 * config/obj-vms.h (segment_name, seg_name): Ditto.
3185 * config/obj-coff.h (segment_name): Ditto.
3186 * config/obj-coffbfd.h (segment_name): Ditto.
3188 * Changes for BFD_ASSEMBLER:
3189 * obj.h (obj_crawl_symbol_chain): Declare only if not
3191 (obj_header_append, obj_pre_write_hook): Ditto.
3192 * as.h (stdoutput): New var, defined only if BFD_ASSEMBLER.
3193 (segT) [BFD_ASSEMBLER]: New typedef for "asection *".
3194 (segment_name) If BFD_ASSEMBLER, look up BFD section name;
3195 otherwise, use seg_name array.
3196 (seg_name): Declare only if not BFD_ASSEMBLER.
3197 (section_alignment): Declare only if not BFD_ASSEMBLER.
3198 (big_section, reg_section, pass1_section, diff_section,
3199 absent_section, text_section, data_section, bss_section): If
3200 BFD_ASSEMBLER, declare as variables; otherwise, declare as macros,
3201 mapping to segT enum values.
3202 (tc_aout_fix_to_chars, next_object_file_charP): Force parse errors
3203 if these are used or defined, if BFD_ASSEMBLER.
3204 (subseg_set, subseg_new) [BFD_ASSEMBLER]: Functionality of old
3205 subseg_new split into two functions.
3206 (SEG_NORMAL): For BFD_ASSEMBLER, always return true, for now.
3208 * as.h (volatile): Don't define if already defined.
3209 (had_errors, had_warnings): Provide prototypes for ANSI C even if
3211 (as_bad, as_fatal, as_tsktsk, as_warn): For GNU C version 2,
3212 declare with format attribute for -Wformat checking.
3214 Wed Dec 30 10:18:57 1992 Ian Lance Taylor (ian@cygnus.com)
3216 * app.c, config/tc-*.c: Don't include read.h, since it is already
3219 * These are based on patches from Minh Tran-le
3220 <mtranle@paris.intellicorp.com>.
3221 * configure.in (i[34]86-ibm-aix*): Accept i486 for host. Use
3222 obj_format coffbfd and gas_target i386coff for target.
3223 (i[34]86-*-isc*): New host (uses sysv).
3224 * config/i386aix.mt: Removed (no longer used).
3225 * config/mh-i386aix (RANLIB): Use true rather than /bin/true.
3227 (LDFLAGS): Added, defined as -shlib.
3228 * config/te-i386aix.h (REVERSE_SORT_RELOCS): Undefine.
3229 * config/te-sco386.h (LOCAL_LABEL): Don't define.
3230 (DOT_LABEL_PREFIX): Define.
3231 * expr.c (operand): If DOT_LABEL_PREFIX, use .L0\001 as a label
3232 name rather than L0\001.
3233 * read.c (s_lcomm): Make a frag in SEG_BSS rather than using
3235 * symbols.c, symbols.h (local_bss_counter): Removed.
3236 * write.c (write_object_file): bss no longer uses
3237 local_bss_counter. Pass correct data and bss size to
3238 VMS_write_object_file.
3239 * config/obj-vms.c (VMS_write_object_file): Accept bss size as
3240 argument, rather than using local_bss_counter.
3241 * config/tc-m88k.c (s_bss): Don't use local_bss_counter.
3242 * config/tc-sparc.c (s_reserve): Don't use local_bss_counter.
3243 * config/obj-coffbfd.c (had_lineno, had_reloc): Removed.
3244 (size_section): Restored sanity check.
3245 (do_relocs_for): Base section address on s_paddr rather than
3246 computing it. Adjust a29k R_IHIHALF special case to account for
3247 section paddr (used to require paddr to be zero). If there are no
3248 reclos, set s_relptr to 0. Set relocation size in object_headers.
3249 (fill_section): Always set s_vaddr here, removing
3250 ZERO_BASED_SEGMENTS case. Force s_scnptr for bss to 0. Don't set
3251 NOLOAD for i386 .bss, because it confuses the SVR3 native linker.
3252 Set STYP_INFO for .comment.
3253 (coff_header_append): Use object headers and H_{SET,GET}_* macros.
3254 Make aouthdr writing depend on OBJ_COFF_OMIT_OPTIONAL_HEADER.
3255 (crawl_symbols): Handle 8 character section name correctly. Use
3256 H_{SET,GET}_* macros.
3257 (do_linenos_for): Set lineno size in object_headers.
3258 (write_object_file): Use H_{SET,GET}_* macros. Don't bother to
3259 set s_vaddr here. If string_byte_count remains 4, set it back to
3260 0, and only write strings out if there are some. Call
3261 fill_section before do_relocs_for and do_linenos_for.
3262 (obj_coff_section): Handle optional quoted second argument giving
3263 section characteristics.
3264 (obj_coff_bss): Added to handle .bss.
3265 (obj_coff_ident): Added to handle .ident (puts string in .comment
3267 (obj_coff_lcomm): Put common symbols in .bss, not .data.
3268 (fixup_mdeps): Change to segment. Call frag_wane after
3270 (fixup_segment): Explicitly check S_IS_COMMON before making 386
3271 adjustment (already happened only for common symbols, but this is
3273 * config/obj-coffbfd.h (OBJ_COFF_OMIT_OPTIONAL_HEADER): Define.
3274 * config/tc-i386.c (s_bss): Don't use if I386COFF.
3275 (md_pseudo_table): Ignore .optim and .noopt.
3276 (tc_coff_sizemachdep): New function.
3277 * config/tc-i386.h (REVERSE_SORT_RELOCS): Undef, for SVR3
3279 (LOCAL_LABEL): Removed definition.
3280 (DOT_LABEL_PREFIX): Defined.
3282 Mon Dec 28 10:32:05 1992 Ken Raeburn (raeburn@cygnus.com)
3284 * app.c (app_push): Use memcpy, not bcopy.
3285 (do_scrub_next_char): For \", return " not '.
3286 (symbol_chars): Now const.
3288 * expr.c (operand): If not LOCAL_LABELS_FB, don't look for "0f"
3289 and "0b". If LOCAL_LABELS_DOLLAR, check for "0$".
3291 * config/obj-coff.h: Don't use #elif.
3293 * config/ho-sunos.h: Don't include sys/stdtypes.h; 4.0.3 doesn't
3294 have it. (Reported by Noah Friedman, friedman@gnu.ai.mit.edu.)
3296 Wed Dec 16 12:12:33 1992 Ian Lance Taylor (ian@cygnus.com)
3298 * write.c, obj-ieee.c: don't define SUB_SEGMENT_ALIGN if it is
3301 Tue Dec 15 12:40:11 1992 Steve Chamberlain (sac@thepub.cygnus.com)
3303 * app.c (do_scrub_begin): allow single quote strings if so
3306 * config/*z8k*: checkpoint
3308 Sun Dec 13 00:04:38 1992 Ian Lance Taylor (ian@cygnus.com)
3310 * read.c (read_a_source_file): avoid calling xmalloc (0).
3312 Sat Dec 12 15:26:34 1992 Ian Lance Taylor (ian@cygnus.com)
3314 * listing.c: Call xmalloc, not malloc; don't declare malloc.
3316 * Changes to support SCO 3.2v4:
3317 * read.c (s_align_bytes, s_align_ptwo): If not SEG_DATA or
3318 SEG_BSS, fill with NOP_OPCODE.
3319 * config/i386coff.mt: Add opcode/i386.h to TARG_CPU_DEPENDENTS.
3320 * config/obj-coffbfd.c (do_relocs_for): Increment addr even if not
3321 using ZERO_BASED_SEGMENTS.
3322 (fill_section): If ZERO_BASED_SEGMENTS, set segment addresses, but
3323 never set segment address for SEG_E2 (.bss) and don't write out
3324 SEG_E2 contents. Set .init and .fini sections to STYP_TEXT.
3325 (obj_coff_endef): Don't merge labels or symbols awaiting forward
3326 definitions, and don't merge tags with non-tags. Check for .bf
3327 rather than just checking whether the second character is b and
3328 the third character is f.
3329 (obj_coff_val): gcc can generate values which we don't handle
3330 correctly; discard information for now, since it only affects the
3331 debugging information.
3332 (tag_find_or_name): Don't insert tags in the symbol table.
3333 (yank_symbols): Don't merge labels.
3334 (write_object_file): Don't define SUB_SEGMENT_ALIGN if it is
3335 already defined. Fill subsegments with NOP_OPCODE, not 0. Don't
3336 set segment address if ZERO_BASED_SEGMENTS.
3337 (obj_coff_section): Accept and ignore a trailing quoted string, as
3338 used in AT&T i386 syntax.
3339 (fixup_segment): Take segment as argument. On the i386, adjust PC
3340 relative addends by the segment vaddr.
3341 * tc-i386.h: Define SUB_SEGMENT_ALIGN.
3342 * tc-a29k.h: Define ZERO_BASED_SEGMENTS.
3343 * tc-i386.c: (i386_operand): If I386COFF, accept any segment type.
3345 Tue Dec 8 00:06:48 1992 Ken Raeburn (raeburn@rtl.cygnus.com)
3347 * config/obj-coffbfd.c: Include libcoff.h.
3349 * version.c: Now version 1.93.
3351 Mon Dec 7 00:39:09 1992 Ken Raeburn (raeburn@cygnus.com)
3353 * config/tc-i386.c (md_pseudo_table): For 386bsd and linux, do
3354 power-of-two alignment for .align.
3356 * as.h: If BROKEN_ASSERT, just redefine `assert' to be trivial,
3357 and leave everything else alone.
3359 Fri Dec 4 16:58:42 1992 Ken Raeburn (raeburn@cambridge.cygnus.com)
3361 * Makefile.in (as.new): Don't bother saving as.old.
3363 * write.c: Conditionalize on OBJ_VMS, not VMS.
3364 (magic_number_for_object_file): Don't define if OBJ_VMS.
3366 * config/obj-vms.c: Changes for traditional C.
3368 Thu Dec 3 01:24:07 1992 Ken Raeburn (raeburn@kr-pc.cygnus.com)
3370 * config/ho-generic.h (malloc, realloc): Declare.
3372 * Lots of comment/whitespace changes.
3374 * write.h (struct fix): Some fields reordered, narrowed.
3376 * read.c (MASK_CHAR): Define using C types, not magic number.
3378 * as.c, input-file.c: Deleted some unused code.
3380 * app.c, as.h: Doc fix.
3382 * flonum-konst.c, flonum-mult.c: Include ansidecl.h.
3384 * as.h (xmalloc): Argument is long.
3386 * xmalloc.c (error): Remove declaration; as.h takes care of it.
3388 * doc/as.texinfo: Regrouped documentation of some command-line
3389 options. Updated options documentation for m68k. Some minor
3390 wording/punctuation changes.
3392 Mon Nov 30 11:42:11 1992 Ken Raeburn (raeburn@cambridge.cygnus.com)
3394 * configure.in: Accept target OS "vms".
3396 * symbols.c: Merged ANSI and non-ANSI function decls, using
3399 * xmalloc.c: Just include as.h, don't bother trying to figure out
3402 * strstr.c, strerror.c: Deleted.
3403 * Makefile.in: Deleted references.
3405 * config/tc-ns32k.c: Don't include header file for string
3406 declarations; leave that to ho-*.h.
3408 Fri Nov 27 04:11:36 1992 Ken Raeburn (raeburn at cambridge-laptop.cygnus.com)
3410 * config/coff_gnu.h [TC_I860]: Guesses for reloc type values,
3411 imported from FSF sources.
3413 * messages.c (strerror): Declare unconditionally.
3415 * as.h: Delete alloca and register definitions.
3417 * config/atof-ieee.c (mask): Now const.
3419 * obstack.c, obstack.h: Deleted.
3421 * as.h (flag_readonly_data_in_text): New flag.
3422 * as.c (main): Set it for -R.
3424 * as.h (flag_suppress_warnings): New flag.
3425 * as.c (main): Set it for -W.
3426 * messages.c (as_warn): Check it instead of flagseen['W'].
3428 * as.h (flag_always_generate_output): New flag.
3429 * as.c (main): Set it for -Z.
3431 * config/tc-sparc.h: Define NEED_FX_R_TYPE.
3432 * config/tc-a29k.h: Ditto.
3433 * write.h (struct fix): Don't conditionalize fx_r_type field on TC
3436 * as.h: Merged ANSI and non-ANSI function decls, using PARAMS
3438 * bignum.h, expr.h, flonum.h, frags.h, input-file.h, listing.h,
3439 obj.h, output-file.h, read.h, struc-symbol.h, symbols.h, tc.h,
3443 * xmalloc.c: Conditionalize on HAVE_MALLOC_H, not USG. Fold in
3444 xrealloc from xrealloc.c.
3445 * xrealloc.c: Deleted.
3446 * Makefile.in (REAL_SOURCES, OBJS): Adjusted.
3448 * configure.in: For host CPU a29k, rs6000, vax, consider using bsd
3451 * config/ho-sysv.h (setbuffer, HO_USG): Deleted.
3453 * config/atof-ieee.c (atof_ieee): Exponent field isn't a pointer;
3454 don't initialize it with NULL.
3456 * config/ho-vax.h (M_VAX): Deleted; was unused.
3458 * README-vms, config/ho-vms.h, config/obj-vms.c, config/obj-vms.h:
3459 New files imported from FSF version, contributed by Eric Youngdale.
3460 * README-vms-dbg, config/vms: Deleted.
3462 * ChangeLog, config/ChangeLog: Merged.
3464 * config/*tahoe*, configure.in: Tahoe support brought in from FSF
3467 * input-file.c (input_file_open): Eliminate call to setvbuf.
3468 [USG] (setbuffer): Deleted macro.
3470 Mon Nov 23 11:00:16 1992 Ken Raeburn (raeburn@cygnus.com)
3472 * all files: Whitespace changes for GNU indentation style, done by
3473 GNU `indent'. Some cleanup still needed, especially of comments.
3475 * configure.in: No te-386bsd.h file exists; don't try to use it.
3477 * obj-coff.c (obj_coff_endef): Use as_warn, not fprintf.
3479 * tc-m68k.c (md_assemble): Don't complain about 68000 with 68881;
3480 could be doing emulation.
3482 Thu Nov 19 11:47:19 1992 Steve Chamberlain (sac@thepub.cygnus.com)
3485 * doc/Makefile.in, doc/all.m4, doc/as-all.texinfo, doc/as.texinfo:
3488 Tue Nov 10 09:49:24 1992 Ian Lance Taylor (ian@cygnus.com)
3490 * Makefile.in (as.o, obj-format.o): added dependency on subsegs.h.
3492 * subsegs.h: add extern to segment_info declaration.
3494 * read.h: added extern declarations for comment_chars,
3495 line_comment_chars, and line_separator_chars.
3496 read.c, app.c: removed definitions of comment_chars,
3497 line_comment_chars, and line_separator_chars.
3499 * tc-m68k.c (m68k_reg_parse): If REGISTER_PREFIX isn't defined,
3500 still accept (but don't require) OPTIONAL_REGISTER_PREFIX before
3502 (insert_reg): put REGISTER_PREFIX before register names before
3503 putting them in the symbol table.
3504 * tc-m68k.h (OPTIONAL_REGISTER_PREFIX): Define to be "%", if not
3507 * obj-coffbfd.c (fill_section): set STYP_NOLOAD bit for .bss
3510 * atof-ieee.c, atof-ns32k.c, tc-*.c: made EXP_CHARS, FLT_CHARS,
3511 comment_chars, line_comment_chars and line_seperator_chars
3512 consistently const, and always initialized them. Included read.h.
3514 Thu Nov 5 17:55:41 1992 Jim Wilson (wilson@sphagnum.cygnus.com)
3516 * tc-sparc.c (sparc_ip): Add code to flag error if an absolute
3517 constant will not fit in an immediate field.
3518 (md_apply_fix, RELOC_BASE13 case): Check for relocation overflow.
3520 Wed Nov 4 07:50:46 1992 Ken Raeburn (raeburn@cygnus.com)
3522 * obj-coff.c (callj_table): Delete global variable.
3523 (obj_emit_relocations): Define it locally here, and only if
3526 * tc-m68k.c (m68k_reg_parse): Underscore is part of a symbol name.
3527 (m68k_ip): Don't warn about bignum used as float bit-pattern.
3529 * obj-coff.c: Replaced ANSI and non-ANSI function declarations
3530 with a single set using PARAMS macro.
3532 * tc-i960.c (tc_bout_fix_to_chars): Bit-field fixups want a length
3535 * tc-i960.c: Missed a couple of 0->NO_RELOC conversions.
3537 * tc-i960.h (N_BALNAME, N_CALLNAME): Define as char-type values,
3538 so widening works consistently.
3540 Wed Oct 28 08:52:34 1992 Ken Raeburn (raeburn@cygnus.com)
3542 * version.c: Put conditional "const" before version_string, not
3543 before dummy function for VMS. Now version 1.91.03.
3545 * app.c (do_scrub_next_char): Need double-\ before `000' to show
3546 printed rep of null character.
3548 Fri Oct 23 14:40:38 1992 Ian Lance Taylor (ian@cygnus.com)
3550 * obj-coffbfd.c (write_object_file): check return value of
3553 Tue Oct 20 12:18:08 1992 Ian Lance Taylor (ian@cygnus.com)
3555 * Support for i386-sysv.
3556 obj-coffbfd.c (do_relocs_for, write_object_file): set segment
3557 addresses to reasonable sizes. New define ZERO_BASED_SEGMENTS can
3558 be used to set them all to zero as was done before.
3559 (fill_section): segment addresses now set in write_object_file.
3560 (fill_section): Don't set STYP_NOLOAD for .bss section.
3561 (fixup_segment): 386 uses strange common symbol format.
3562 tc-i386.c (tc_coff_fix2rtype): use R_DIR32, not R_RELLONG, for
3563 compatibility with SVR3.2 linker.
3564 * configure.in: i386-sysv and i386-sco use coffbfd.
3566 * app.c (do_scrub_next_char): discard whitespace after a label.
3568 Sat Oct 10 12:33:45 1992 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
3570 * configure.in: differentiate between SunOS 4 and Solaris2 for Sun4
3571 hosts, use the sysv configuration for solaris2
3573 Mon Oct 5 09:28:57 1992 Steve Chamberlain (sac@thepub.cygnus.com)
3575 fix i960+non-bfd coff bit rot.
3576 * obj-coff.c (c_dot_file_symbol, obj_coff_ln, obj_coff_line):
3577 support for C source listings. (obj_coff_endef): look in the right
3578 part of the symbol for the symbol name
3580 * tc-m68k.c (get_num): make it work for all segments, not just the
3583 Mon Oct 5 03:30:36 1992 Mark Eichin (eichin at tweedledumber.cygnus.com)
3585 * configure.in: recognize i386-*-bsd emulation.
3587 Thu Oct 1 23:05:12 1992 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
3589 * configure.in: use the cpu-vendor-os triple for host and target
3591 Tue Sep 29 12:22:52 1992 Steve Chamberlain (sac@thepub.cygnus.com)
3593 * obj-coffbfd.c (write_object_file): don't fixup for the z8k
3594 * tc-z8k.c: lots of bug fixes
3596 Tue Sep 29 10:51:55 1992 Ian Lance Taylor (ian@cygnus.com)
3598 * tc-i960.h, tc-i960.c: avoid the ANSI preprocessor addition
3599 #elif, since it is not supported by old compilers.
3600 ho-rs6000.h, tc-m68k.c: the native RS/6000 compiler miscompiles a
3601 couple of expressions in tc-m68k.c.
3603 Mon Sep 28 21:18:24 1992 Ken Raeburn (raeburn@cambridge.cygnus.com)
3605 * read.c (cons): If NO_RELOC is defined, use it.
3607 * tc-i960.c (get_cdisp): Use NO_RELOC, not 0, in call to fix_new.
3609 Fri Sep 25 18:18:52 1992 Ian Lance Taylor (ian@cygnus.com)
3611 * tc-m68k.h: if M68KCOFF, define DOT_LABEL_PREFIX (to require
3612 local labels to start with a .) and set REGISTER_PREFIX to %.
3613 tc-m68k.c (m68k_reg_parse): accept REGISTER_PREFIX if defined.
3615 Fri Sep 25 17:53:43 1992 John Gilmore (gnu@cygnus.com)
3617 * messages.c: Comment changes.
3619 Fri Sep 25 14:12:58 1992 Ken Raeburn (raeburn@kyriath.cygnus.com)
3621 * as.h: Test if __STDC__ is defined only, don't test its value.
3622 * messages.c: If __STDC__ is not defined, define NO_STDARG.
3624 Thu Sep 24 12:42:32 1992 Brendan Kehoe (brendan@rtl.cygnus.com)
3626 * listing.c (debugging_pseudo): Add stabs and stabn as things to
3629 Tue Sep 22 13:02:07 1992 Sean Eric Fagan (sef@cygnus.com)
3631 * obj-coffbfd.c (do_relocs_for,fill_section): now allocate all
3632 sections starting from zero, rather than making them consecutive.
3633 This makes subsequent reloc calculations easier, esp if the object
3634 format doesn't understand addends. (obj_coff_lcomm): (maybe temporarily)
3635 allocate lcomm in .data rather than in .bss. It seems that some
3636 tools can't cope with a non-zero sized bss before linkage.
3638 Tue Sep 22 15:10:51 1992 Ken Raeburn (raeburn@cambridge.cygnus.com)
3640 * tc-m68k.c: Replace "enum m68k_architecture" with "int"
3641 throughout. That enum no longer means what we thought it meant.
3643 * tc-m68k.c (md_assemble, md_parse_option): Handle new
3644 "-mno-688[58]1" options.
3646 * tc-m68k.c: Added CPU32 support.
3648 Fri Sep 18 08:02:18 1992 Steve Chamberlain (sac@thepub.cygnus.com)
3650 * tc-m68k.c (m68k_ip): An(disp) is not pc relative.
3652 Tue Sep 15 17:25:05 1992 Jim Wilson (wilson@sphagnum.cygnus.com)
3654 * Makefile.in (as.new): Remove dependence on LOCAL_LOADLIBES.
3655 Change LIBDEPS dependence to LIBS.
3657 Tue Sep 15 15:32:02 1992 Ian Lance Taylor (ian@cygnus.com)
3659 * Makefile.in (install): if $(tooldir) exists, install as in
3662 Sun Sep 13 20:30:10 1992 Ian Lance Taylor (ian@cygnus.com)
3664 * Added WARN_SIGNED_OVERFLOW_WORD define to give an error if any
3665 .word is < -32768 or > 32767. The -J flag causes the error to be
3666 ignored. This is to catch over-sized switches generated by gcc on
3667 systems which don't support the broken .word hack.
3668 as.c (main): permit -J if WARN_SIGNED_OVERFLOW_WORD.
3669 write.c (fixup_segment): check for signed .word overflow if
3670 WARN_SIGNED_OVERFLOW_WORD.
3672 * write.c (fixup_segment): fixed missing parens in expression
3673 checking for byte or word overflow.
3675 * obj-coffbfd.h: define WARN_SIGNED_OVERFLOW_WORD.
3676 obj-coffbfd.c (fixup_segment): check for signed .word overflow if
3677 WARN_SIGNED_OVERFLOW_WORD.
3679 * obj-coffbfd.c (fixup_segment): fixed missing parens in
3680 expression checking for byte or word overflow.
3682 Fri Sep 11 10:21:04 1992 Steve Chamberlain (sac@thepub.cygnus.com)
3684 Support for i386 coff
3685 * obj-coffbfd.h : added stuff
3686 * tc-i386.c (tc_coff_fix2rtype): new function
3687 * tc-i386.h : new coff defines
3689 Thu Sep 10 09:23:15 1992 Ian Lance Taylor (ian@cygnus.com)
3691 * input-scrub.c (input_scrub_push): call input_file_begin, not
3693 messages.c (as_perror): print ": " between the passed in error and
3694 the strerror, like perror does.
3696 Wed Sep 9 11:06:25 1992 Ian Lance Taylor (ian@cygnus.com)
3698 * Makefile.in: use gas_target instead of modifying target_cpu.
3699 From Steve Chamberlain:
3700 Makefile.in: Handle m68*-*-coff*.
3701 read.c, read.h: add mult argument to s_space
3703 * tc-m68k.c (m68k_ip, m68k_ip_op, get_num, try_moto_index): merge
3704 Motorola and MIT syntax; gas can now assemble either type of
3706 tc-m68kmote.c, tc-m68kmote.h: removed now superfluous files.
3707 From Steve Chamberlain:
3708 m68kcoff.mt: for m68k COFF.
3709 obj-coffbfd.c: (fixup_mdeps) added
3710 (size_section) removed bad sanity check
3711 (fill_section) added rs_machine_dependent case
3712 (write_object_file) call fixup_mdeps
3713 (fixup_segment) set fx_subsy to 0.
3714 obj-coffbfd.h: define WORKING_DOT_WORD (too hard to support) and
3716 tc-m68k.c, config/tc-m68k.h: added m68k COFF support and Motorala
3719 Tue Sep 8 17:10:58 1992 Ken Raeburn (raeburn@cambridge.cygnus.com)
3721 * Makefile.in (LIBS): Include opcode library.
3723 Fri Sep 4 18:20:56 1992 Ken Raeburn (raeburn@cygnus.com)
3725 * config/tc-m68k.c (get_num, case SEG_BIG): If only small integers
3726 including zero are accepted, pass +0.0.
3728 Sun Aug 30 21:24:46 1992 Ian Lance Taylor (ian@cygnus.com)
3730 * Makefile.in: map "as" through program_transform_name when
3733 * doc/Makefile.in: map "as" through program_transform_name when
3736 Sat Aug 29 12:11:12 1992 Jim Wilson (wilson@sphagnum.cygnus.com)
3738 * Makefile.in (as.new): Depend on LOCAL_LOADLIBES.
3740 Fri Aug 28 16:25:22 1992 Ian Lance Taylor (ian@cygnus.com)
3742 * obj-bout.h, obj-bout.c (obj_header_append, obj_symbol_to_chars),
3743 tc-i960.c (md_ri_to_chars): Always output bout object file in
3744 little endian byte order (used to use endianness of host).
3746 Tue Aug 25 15:50:48 1992 Ken Raeburn (raeburn@cambridge.cygnus.com)
3748 * config/tc-m68k.c (init_table): Now const. Always include 68851
3749 data, so that "bc" is available to 68040 cache instructions.
3750 Added "tt0", "tt1", and 68ec030 variants.
3751 (md_assemble): Complain if 68000 (only) and 68881 are specified.
3752 (enum _register): Added TT0, TT1.
3753 (m68k_ip, cases '3' and 't'): Handle new operand type codes. Pass
3754 line number correctly in "internal error" messages. Don't print
3755 architecture-mismatch message for operand errors.
3757 From Colin Smith (colin@wrs.com):
3758 * config/tc-m68k.c (m68k_ip, case '_'): Use addword twice rather
3759 than install_operand.
3761 Tue Aug 25 15:13:48 1992 Steve Chamberlain (sac@thepub.cygnus.com)
3763 * listing.c (buffer_line): rewind to the start of include
3764 files, they might be included twice.
3766 * z8k.c, z8k.h, z8k.mt: z8000 support stuff
3768 Mon Aug 24 12:45:43 1992 Ian Lance Taylor (ian@cygnus.com)
3770 * Makefile.in: defined TARGET_CPU for C code so that it can choose
3771 one element of a family.
3773 * tc-m68k.c: use TARGET_CPU to choose default cpu type.
3775 * te-generic.h: default to LOCAL_LABELS_DOLLAR and LOCAL_LABELS_FB
3776 so that we can assemble hand-written libgcc code.
3778 Fri Aug 21 14:38:44 1992 Ken Raeburn (raeburn@cambridge.cygnus.com)
3780 * messages.c (as_warn): Use fputs, not fprintf, with a buffer that
3781 has already been formatted (but may still contain %-characters).
3784 Wed Aug 19 11:20:59 1992 Ian Lance Taylor (ian@cygnus.com)
3786 * tc-m68k.c, tc-m68kmote.c: the cas2 instruction is supposed to be
3787 written with indirection on the last two operands, which can be
3788 either data or address registers. Added a new operand type 'r'
3789 which accepts either register type. Added '(' to notend stuff in
3790 tc-m68kmote.c to accept (a0):(a2) in cas2 instruction.
3792 Wed Aug 19 09:25:09 1992 Ken Raeburn (raeburn@cygnus.com)
3794 * as.h (enum _relax_state): Start off at one, not zero, to better
3795 catch uninitialized-variable errors.
3796 (linkrelax): Declare new variable.
3798 * messages.c (warning_count, error_count): Default initializer is
3801 * write.c: Merged some declarations, using PARMS macro.
3802 (text_frag_root, data_frag_root, bss_frag_root, text_last_frag,
3803 data_last_frag): No longer static.
3804 (write_object_file, case rs_align or rs_org): If HANDLE_ALIGN is
3805 defined, call it. Change segments before calling fixup_segment.
3806 (relax_align): If linkrelax, provide extra padding.
3808 * obj-bout.c (obj_emit_relocations): Emit alignment relocs despite
3809 their not having symbols associated.
3811 * tc-i960.c (norelax, instrument_branches): Default initializer is
3813 (linkrelax): Delete variable definition.
3814 (mem_fmt): Call fix_new with NO_RELOC.
3815 (tc_bout_fix_to_chars): Handle alignment relocs.
3816 (i960_handle_align): New function.
3817 * tc-i960.h (linkrelax): Delete declaration.
3818 (HANDLE_ALIGN): New macro; calls i960_handle_align.
3819 (NEED_FX_R_TYPE, NO_RELOC): New macros.
3821 Tue Aug 18 14:59:21 1992 Ken Raeburn (raeburn@cygnus.com)
3823 * config/sparc.mt: New file. Grab sparc opcode table from bfd
3826 Tue Aug 18 14:16:38 1992 Ian Lance Taylor (ian@cygnus.com)
3828 * Makefile.in: always create installation directories. Removed
3829 MINUS_G, set CFLAGS to default to -g, added FLAGS_TO_PASS, passed
3830 FLAGS_TO_PASS to recursive makes.
3832 * doc/Makefile.in: always create installation directories.
3834 Mon Aug 17 15:09:56 1992 Steve Chamberlain (sac@thepub.cygnus.com)
3836 * input-scrub.c (input_scrub_pop, input_scrub_push): memcpy was
3837 being used with args swapped, causing occasional lossage when
3838 refilling buffers after an include file.
3840 Mon Aug 17 13:18:51 1992 Ken Raeburn (raeburn@cygnus.com)
3842 * messages.c (as_tsktsk): Use correct ANSI form for stdarg
3843 version. Discard bogus DONTDEF version.
3844 (as_warn, as_bad, as_fatal): Likewise.
3846 Fri Aug 14 18:31:14 1992 Ken Raeburn (raeburn@cygnus.com)
3848 * config/tc-m68k.c (m68k_ip): If instruction is invalid for the
3849 selected architecture, print a message saying so and listing what
3850 processors support it, rather than saying "operands mismatch".
3852 Thu Aug 13 13:53:19 1992 Ken Raeburn (raeburn@cygnus.com)
3854 * as.h [BROKEN_ASSERT]: If defined, turn off all assertion checks.
3856 * config/ho-rs6000.h (M_RS6000): Don't define it.
3858 (BROKEN_ASSERT): Define it if not __STDC__.
3860 Tue Aug 11 12:58:14 1992 Ken Raeburn (raeburn@cygnus.com)
3862 * sparc.mt: New file.
3864 Mon Aug 10 14:37:08 1992 Per Bothner (bothner@cygnus.com)
3866 * tc-m68k.c: ".align N" means align to N-byte boundary *only*
3867 if TN_SUN3; otherwise align to 2**N-byte bounary.
3869 Thu Aug 6 12:10:39 1992 Steve Chamberlain (sac@thepub.cygnus.com)
3871 * read.c (s_fill): make the .fill size clamped error a warn and
3872 fix bug where 0's were always placed.
3874 * config/tc-h8300.c: if a :8 is seen after an operand, fill top
3875 two bytes of any constant with 0xff:
3877 Wed Aug 5 12:02:40 1992 Steve Chamberlain (sac@thepub.cygnus.com)
3879 * config/tc-m68k.c (md_pseudo_table): fix the .align thing
3880 the right way; for just the 68k. Sun 3 .align is nbytes, not ptwo.
3882 Wed Aug 5 01:54:34 1992 John Gilmore (gnu at cygnus.com)
3884 * tc-m68k.c (try_index): Error if index scaling specified and
3885 assembling for an older CPU than a 68020.
3887 Sat Aug 1 19:10:13 1992 Ken Raeburn (raeburn@cygnus.com)
3889 * config/tc-sparc.c (tc_aout_fix_to_chars): If pc-relative, take
3890 fx_offset into account.
3892 Fri Jul 31 21:53:28 1992 Ken Raeburn (raeburn@cygnus.com)
3894 * configure.in (mips host): Accept "ultrix" with version number.
3896 * expr.c (floating_constant): Separate "=-" to avoid confusing
3897 ancient or broken compilers.
3899 * config/tc-m68k.c (m68k_ip): Mismatch error could also indicate
3900 processor/opcode mismatch, so reword the error message.
3901 (md_assemble): If no CPU has been set (even if FPU/PMMU
3902 characteristics have been), default to 68020. Don't need extra
3903 quotes around error string.
3905 Fri Jul 31 12:26:34 1992 Jim Wilson (wilson@sphagnum.cygnus.com)
3907 * read.c (potable): Revert sac's incorrect change made Jul 13.
3908 Align really is supposed to be ptwo not nbytes.
3910 Mon Jul 20 02:51:59 1992 D. V. Henkel-Wallace (gumby@cygnus.com)
3912 * Makefile.in: _Do_ include libiberty. (from sef)
3914 Fri Jul 17 15:15:28 1992 Ken Raeburn (raeburn@cygnus.com)
3916 * expr.c (integer_constant): Handle "0f" and "0b" label references
3919 Thu Jul 16 08:20:17 1992 Steve Chamberlain (sac@thepub.cygnus.com)
3921 * write.c (fixup_segment): if relaxing, don't do anything.
3922 * config/obj-bout.[ch] : maintain the a_relaxable file header info
3923 * config/tc-i960.c: new option -linkrelax
3925 Mon Jul 13 14:11:36 1992 Steve Chamberlain (sac@thepub.cygnus.com)
3927 * expr.c (expr): allow SEG_BSS in expressions
3928 * read.c (potable): align should be nbytes, not ptwo!
3929 * write.c (write_object_file): extra glue for new bss attributes
3930 (relax_segment): SEG_BSS is ok now
3931 * config/tc-m68k.c (m68k_ip_op): can now parse more @( modes
3933 Mon Jul 6 17:09:32 1992 Steve Chamberlain (sac@cygnus.com)
3935 * obj-coffbfd.c (fill_section): mark .lit sections as STYP_LIT
3937 Mon Jun 1 16:20:22 1992 Michael Tiemann (tiemann@cygnus.com)
3939 * configure.in: recognize m680x0 as having sun3 emulation mode for
3940 vxworks environment.
3943 Tue Jun 30 20:25:54 1992 D. V. Henkel-Wallace (gumby@cygnus.com)
3945 * Makefile.in: Add program_suffix (parallel to program_prefix)
3947 Wed Jun 24 10:57:54 1992 Steve Chamberlain (sac@thepub.cygnus.com)
3949 * app.c (process_escape): new function to handle escapes the right
3950 way, (do_scrub_next_char): use new function
3951 * cond.c (s_ifdef): do ifdef/ifndef right
3952 * read.c (s_fill): make the , expressions optional like the doc
3954 * config/tc-h8300.[ch]: better warnings
3956 Tue Jun 9 07:54:54 1992 Steve Chamberlain (sac@thepub.cygnus.com)
3958 * subsegs.c (subsegs_begin): create bss0_frchainP in the same was
3961 * write.c (write_object_file): various changes to handle data in
3962 the BSS segment in much the same was as stuff in the DATA segment.
3964 * tc-m68k.c (m68kip): Fix typo so that only arch's >=68020 do
3965 pcrel data stuff. (md_estimate_size_before_relax): when relaxing a
3966 68010 bxx into a bra+6 jmpxx, put the bytes of the jmp opcode into
3967 the right place. (s_bss): Don't put .bss stuff into SEG_DATA, put
3970 Thu Jun 4 11:59:13 1992 Steve Chamberlain (sac@thepub.cygnus.com)
3972 * expr.c(expr): allow SEG_REGISTER in expressions.
3973 * read.c(pseudo_set): register expressions can be the source of a
3975 * subsegs.c (subseg_new): Now -R forces all changes to SEG_DATA to
3976 goto SEG_TEXT (if a.out)
3977 * write.c (write_object_file): If a.out don't use the old way for
3979 * config/obj-a.out (s_sect): complain if the user tries to use a
3980 subsegment with a value which might interfere with out -R hackery.
3981 * config/tc-m68k.c (m68k_reg_parse): lookup names in symbol table
3982 rather than use ugly if tree. (init_regtable): insert register
3983 names into symbol table.
3985 Tue Jun 2 16:47:09 1992 Steve Chamberlain (sac@cygnus.com)
3987 * write.c (write_object_file): keep the fix_tail clean, which
3988 fixes a bug in -R where relocations were being lost.
3990 Mon Jun 1 16:20:22 1992 Michael Tiemann (tiemann@cygnus.com)
3992 * configure.in: recognize m680x0 as having sun3 emulation mode for
3993 vxworks environment.
3995 Sun May 31 05:33:00 1992 david d `zoo' zuhn (zoo@cygnus.com)
3997 * configure.in: recognize m680x0 as an m68k
3999 Thu May 28 11:22:02 1992 Jim Wilson (wilson@sphagnum.cygnus.com)
4001 * configure.in: Recognize sparclite as a sparc variant.
4003 * tc-sparc.c: Use new ARCHITECTURES_CONFLICT_P macro. Mention new
4006 Tue May 26 16:47:56 1992 Steve Chamberlain (sac@thepub.cygnus.com)
4008 * config/tc-a29k.c: lint
4009 * listing.c, expr.c: patches from Andrew Smith
4011 Thu May 14 17:22:48 1992 K. Richard Pixley (rich@rtl.cygnus.com)
4013 * doc/Makefile.in: use m4 rather than gm4.
4015 Mon May 4 18:56:19 1992 Steve Chamberlain (sac@thepub.cygnus.com)
4017 * obj-coffbfd.c: use is a synonym for section, (do_relocs_for):
4018 calc the base of relocs correctly.
4019 * tc-a29k.c (parse_operand): allow expressions to be in any section.
4021 Mon Apr 27 13:13:31 1992 K. Richard Pixley (rich@cygnus.com)
4023 * as.c, write.c: use -K rather than -k for the broken word warning
4026 Tue Apr 21 13:35:30 1992 K. Richard Pixley (rich@cygnus.com)
4028 * Makefile.in: do not print recursion lines.
4030 Wed Apr 15 21:19:31 1992 K. Richard Pixley (rich@rtl.cygnus.com)
4032 * Makefile.in: the tooldir copy of gas goes directly in tooldir.
4034 Tue Apr 14 14:50:22 1992 Ken Raeburn (Raeburn@Cygnus.COM)
4036 * write.c (write_object_file): For b.out format, round up section
4037 start addresses to match required alignment.
4039 Thu Apr 9 05:45:29 1992 Ken Raeburn (Raeburn@Cygnus.COM)
4041 * Makefile.in (install): Install into $(tooldir)/bin, since that's
4042 where gcc looks for it.
4044 Tue Apr 7 15:12:15 1992 Sean Eric Fagan (sef@cygnus.com)
4046 * Makefile.in: Changed some lines to be less confusing for some
4049 * input-file.c: Conditionalize on _IOFBF, not VMS.
4051 * read.c, write.c: Change a series of ifdef/elif to
4052 ifdef/else/ifdef etc.
4054 Fri Mar 27 12:21:16 1992 K. Richard Pixley (rich@cygnus.com)
4056 * symbols.c (fb_label_init): fix sizeof to memset.
4058 Fri Mar 13 15:45:44 1992 K. Richard Pixley (rich@cygnus.com)
4060 * Makefile.in: install the man page.
4062 * Makefile.in: pass down MAKEINFO explicitly on info.
4064 * doc/Makefile.in: use $(MAKEINFO) not makeinfo.
4066 Fri Mar 13 08:03:03 1992 Steve Chamberlain (sac@thepub.cygnus.com)
4068 * flonum-const.c: renamed flonum-konst.c to stop dos name
4071 Thu Mar 12 04:42:38 1992 K. Richard Pixley (rich@cygnus.com)
4073 * tc-m68k.h, te-sun3.h: moved LOCAL_LABELS_FB definition from
4074 tc-m68k.h to te-sun3.h.
4076 Wed Mar 11 23:32:42 1992 K. Richard Pixley (rich@cygnus.com)
4078 * configure.in: vxworks68 gets te-sun3.h.
4080 * expr.c: remove limitation that local_labels_dollar or
4081 local_labels_fb must be < 10.
4083 * symbols.c: remove local_labels_dollar, replace with a function
4084 interface for a sparse array. All users adjusted.
4086 * te-sun3.h: add LOCAL_LABELS_DOLLAR.
4088 Sat Mar 7 00:06:25 1992 K. Richard Pixley (rich@rtl.cygnus.com)
4090 * doc/Makefile.in: commented out line for building as-all.texinfo.
4093 * doc/as.texinfo, doc/as-all.texinfo: added menu item hooks.
4095 Fri Mar 6 21:57:18 1992 K. Richard Pixley (rich@cygnus.com)
4097 * Makefile.in: added check target.
4099 Tue Mar 3 15:45:56 1992 K. Richard Pixley (rich@rtl.cygnus.com)
4101 * Makefile.in: added tooldir and program_prefix.
4103 Sun Mar 1 04:43:19 1992 Michael Tiemann (tiemann@cygnus.com)
4105 * write.{c,h} (fix_new): Make these declarations consistent.
4107 Sat Feb 29 13:59:10 1992 Michael Tiemann (tiemann@cygnus.com)
4109 * Makefile.in (strerror.o): Add rule so that broken Sun make can
4112 Wed Feb 26 19:26:28 1992 Steve Chamberlain (sac at thepub.cygnus.com)
4114 * read.c, obj-coffbfd.c : fix h8300 specific bit rot
4116 * expr.c (operand): if can't work out what sort of operand it is,
4117 then look through FLT_CHARS for a hint.
4119 Wed Feb 26 18:04:40 1992 K. Richard Pixley (rich@cygnus.com)
4121 * Makefile.in, configure.in: removed traces of namesubdir,
4122 -subdirs, $(subdir), $(unsubdir), some rcs triggers. Forced
4123 copyrights to '92, changed some from Cygnus to FSF.
4125 * doc/Makefile.in, doc/configure.in: removed traces of namesubdir,
4126 -subdirs, $(subdir), $(unsubdir), some rcs triggers. Forced
4127 copyrights to '92, changed some from Cygnus to FSF.
4129 Tue Feb 25 14:17:15 1992 Steve Chamberlain (sac at rtl.cygnus.com)
4131 * expr.c: If an expression is single comma, then return with
4132 SEG_ABSENT rather than an error - since the sparc front end does
4133 really strange things with things like fbge,a
4135 * as.h: include bfd.h if using many sections
4136 * expr.c: LOCAL_LABELS_FB had been changed to lower case - so
4137 local labels didn't work.
4138 * listing.c (list_symbol_table): don't core dump when there's no
4140 * write.c, write.h: call fix_new with the right number of args on
4142 * config/tc-h8300.[ch] : fix bugs reported by HMSI, and make
4145 Sat Feb 22 12:26:28 1992 Steve Chamberlain (sac at rtl.cygnus.com)
4147 * app.c: MRI compatibility - allow single quote to start a string.
4148 * as.c: fix typo recently introduced.
4149 * as.h : Don't include aout/reloc.h - it's not right for COFF!
4150 * expr.c: Much rewriting, to accomodate MRI syntax for
4151 expressions. Also easier to read now.
4152 * listing.c: Put back defuns
4153 * read.c: modified to accept MRI syntax, put back listing pseudo
4154 ops so that an assembler built with NO_LISTING ignores list ops
4156 * write.c, write.h: fixs - only keep a reloc type in a fix if the target
4157 machine is a SPARC or a 29K.
4158 * config/obj-aout.c: added s_sect pseudo op
4159 * config/obj-coffbfd.c: lints, set the filehdr flags right and
4160 fill in the timestamp.
4161 * config/obj-coffbfd.h: Since we don't include aout/reloc.h
4162 anymore, define all the relocs which the tc-<x> bit will use so we
4163 can translate from them to the coff types.
4164 * config/tc-a29k.c: reloc_type isn't ane enum any more
4165 * config/tc-m68k.c: Added NO_RELOC definition.
4167 Fri Feb 21 06:21:07 1992 K. Richard Pixley (rich@rtl.cygnus.com)
4169 * Makefile.in: put header files before C source for TAGS; remove
4170 references to non-existent syscalls.h.
4172 * read.c, write.c subsegs.c: back out the .bss changes.
4174 * obj-aout.c: do not include stab.gnu.h if NO_LISTING.
4176 * tc-i860.c, a.out.gnu.h: move i860 relocs to a proper place.
4180 Fri Feb 21 01:08:48 1992 Minh Tran-Le (TRANLE@INTELLICORP.COM)
4182 * symbols.c (local_label_name): symbols now start with ^A.
4184 * read.c, subsegs.c, write.c obj-coff.c: added handling of
4185 `.bss` pseudo op for unitialized data. The new gcc (1.37.9x)
4186 generate these sections. .align: will use NOP_OPCODE or 0
4187 for padding. This is just for being nice to the
4190 * expr.c (operand): changed to generate local label "\001L0"
4191 starting with a ^A so that it is recognized as a local label.
4193 * as.c (perform_an_assembly_pass): zero bss_fix_root, too.
4195 * tc-i386.c: tc-i386.c: added handling of the following opcodes:
4196 i/o opcodes - inb, inw, outb and outw. string manipulation with
4197 att syntax - scmp, slod, smov, ssca, ssto.
4199 * obj-coff.c: (for aix386) Moved the symbols .text, .data and .bss
4200 to just after .file .
4202 In obj_crawl_symbol_chain() where it tries to put the external
4203 symbols apart, with the condition:
4204 (!S_IS_DEFINED(symbolP) &&
4205 !S_IS_DEBUG(symbolP) &&
4206 !SF_GET_STATICS(symbolP))
4207 it was moving too many symbols out. So I switch it back to the
4209 (S_GET_STORAGE_CLASS(symbolP) == C_EXT && !SF_GET_FUNCTION(symbolP))
4211 In obj_emit_relocations() added the conditional on KEEP_RELOC_INFO
4212 so that we don't use the F_RELFLG which make the linker complain
4213 that somebody has stripped the relocation info.
4215 Also, the AIX ld program require that the relocation table
4216 is sorted by r_vaddr like the standard ATT assembler does.
4218 [he also changed the sizeof(struct ...)'s into the coff
4219 style FOOSZ macros. I'm not sure this is right, but I can't
4220 remember why. xoxorich.]
4222 Fri Feb 21 01:08:48 1992 K. Richard Pixley (rich@cygnus.com)
4224 * Makefile.in, configure.in, doc: use the doc. Build it, install
4227 Tue Feb 18 02:21:25 1992 K. Richard Pixley (rich at cygnus.com)
4229 * read.c: white space and comments only.
4231 * configure.in: use the new atof-ns32.c for ns32k.
4233 * write.c: comment change only.
4235 * tc-m88k.[hc]: pulled in from hack's unfinished work. These
4236 aren't yet integrated.
4238 * tc-i860.[hc]: blew off the dust. Something must still be done
4239 about conflicting relocation types.
4241 * tc-ns32k.c: Replaced previous tc_aout_fix_to_chars stub with the
4244 * tc-i960.c, tc-sparc.c: white space and comments only.
4246 * tc-a29k.h: delete duplicate macro definition.
4248 * new file atof-ns32k.c copied from hack's last unreleased gas.
4250 Mon Feb 17 07:51:06 1992 K. Richard Pixley (rich at cygnus.com)
4252 * config/tc-ns32k.c: actually make tc_aout_fix_to_chars work
4255 * nearly everything. flush ChangeLog, package as gas-1.92.1.
4256 ChangeLog's prior to this are sketchy at best. I have logs.
4257 They just aren't ChangeLogs.
projects / platform / upstream / binutils.git / blob