1 Thu Jul 18 15:54:54 1996 Ian Lance Taylor <ian@cygnus.com>
3 From Andrew Gierth <ANDREWG@microlise.co.uk>:
4 * configure.in (sparc-*-sysv4*): New target.
7 * config/tc-sparc.c (md_pseudo_table): Change uahalf, uaword, and
8 uaxword to use s_uacons.
9 (sparc_no_align_cons): New static variable.
10 (s_uacons): New static function.
11 (sparc_cons_align): If sparc_no_align_cons is set, just clear it
14 * config/tc-sparc.c (s_common): Remove unused label allocate_bss.
16 * configure.in: Add mips-*-irix6* target. Handle Irix 6 like Irix
17 5 with regard to shared libraries.
20 * config/tc-m68k.c (m68k_ip): Use the correct length when
21 allocating space for the unsupported architecture error message.
24 Thu Jul 18 12:57:10 1996 Michael Meissner <meissner@tiktok.cygnus.com>
26 * configure.in (d10v-*-*): Allow d10v-*-*, don't require d10v-*-elf*.
28 Wed Jul 17 14:25:13 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
30 * config/tc-d10v.c: New file.
31 * config/tc-d10v.h: New file.
32 * configure (d10v-*-elf): New target.
33 * configure.in (d10v-*-elf): New target.
36 Fri Jul 12 20:54:19 1996 Michael Meissner <meissner@tiktok.cygnus.com>
38 * config/tc-ppc.c (md_parse_option): Recognize -K PIC.
40 Wed Jul 10 12:39:08 1996 Richard Henderson <rth@tamu.edu>
42 * config/tc-alpha.c (alpha_align): Change fill parameter
43 to a pointer. Take NULL as 0 or nop depending on section. Change
45 (s_alpha_align): Rename local variables.
47 * doc/as.texinfo (.align): Document action of omitted
50 Wed Jul 10 00:23:30 1996 Ian Lance Taylor <ian@cygnus.com>
52 * config/tc-ppc.c (md_apply_fix3): Give a useful error message
53 when an unsupported PC relative reloc is seen, rather than calling
56 * app.c (do_scrub_chars): Remove not_cpp_line local variable.
57 Instead, check state when '#' comment is seen.
59 Mon Jul 8 14:11:49 1996 Ian Lance Taylor <ian@cygnus.com>
61 * config/tc-mips.c (mips_regmask_frag): Only define if OBJ_ELF or
63 (tc_gen_reloc): If fixup was changed to be PC relative, change
64 reloc type accordingly. Use name of reloc in error message.
66 * as.h: Don't define const or volatile.
67 * flonum.h: Don't define const.
69 * config/tc-m68k.c (tc_gen_reloc): Change the code appropriately
70 if fx_pcrel is set. Correct setting the addend case in the
71 OBJ_ELF case (from Andreas Schwab
72 <schwab@issan.informatik.uni-dortmund.de>).
73 (md_show_usage): Correct -mfc5200 to -m5200.
75 Fri Jul 5 10:32:58 1996 J.T. Conklin <jtc@rtl.cygnus.com>
77 * doc/c-m68k.texi: Document -m5200 flag.
78 * doc/as.texinfo: Likewise.
80 * config/tc-m68k.c (m68k_ip): The coldfire does not support 8x
83 Fri Jul 5 11:07:24 1996 Ian Lance Taylor <ian@cygnus.com>
85 * symbols.c (S_SET_EXTERNAL): Change as_warn to as_bad.
86 (S_CLEAR_EXTERNAL, S_SET_WEAK): Likewise.
88 Thu Jul 4 11:59:46 1996 Ian Lance Taylor <ian@cygnus.com>
90 * Makefile.in (VERSION): Set to cygnus-2.7.1.
92 * Released binutils 2.7.
94 Thu Jul 4 10:11:33 1996 James G. Smith <jsmith@cygnus.co.uk>
96 * config/tc-mips.c (mips_ip): Only perform range check when
97 dealing with O_constant expressions.
99 Wed Jul 3 15:02:21 1996 J.T. Conklin <jtc@rtl.cygnus.com>
101 * m68k-parse.h (m68k_register): Add new coldfile control
104 * config/tc-m68k.c (mcf5200_control_regs): New variable,
105 array of control registers for the coldfire.
106 (cpu_of_arch): Added mcf5200.
107 (archs): Added mcf5200.
108 (init_table): Add new control registers.
109 (m68k_ip): Added support for new control registers.
110 (m68k_init_after_args): Likewise.
112 * config/tc-m68k.c (md_show_usage): Add -m5200 to usage text.
114 Wed Jul 3 16:05:50 1996 Ian Lance Taylor <ian@cygnus.com>
116 * read.h (is_it_end_of_statement): Declare.
117 * read.c (is_it_end_of_statement): Remove declaration.
119 * config/tc-ppc.c (ppc_elf_suffix): Correct parenthesization of ||
121 (md_assemble): Fix handling of @l with an unsigned constant. Add
122 default case to reloc switch.
124 * config/tc-i386.h (AOUT_MACHTYPE): Define as 0 if TE_386BSD.
126 Based on patches from Tom Quiggle <quiggle@sgi.com>:
127 * ecoff.c (last_lineno): New static variable.
128 (add_procedure): Set last_lineno.
129 (ecoff_directive_loc): Likewise.
130 (ecoff_generate_asm_lineno): Likewise.
131 (ecoff_fix_loc): New function.
132 * ecoff.h (ecoff_fix_loc): Declare.
133 * config/tc-mips.c (append_insn): When inserting nops, and using
134 ECOFF debugging, call ecoff_fix_loc.
136 Tue Jul 2 23:02:12 1996 Jeffrey A Law (law@cygnus.com)
138 * config/tc-h8300.c (build_bytes): If an operand type is
139 marked as SRC_IN_DST retrieve it from the "destination" op.
141 Sat Jun 29 13:38:31 1996 Ian Lance Taylor <ian@cygnus.com>
143 * configure.in (arm-*-riscix*): Set emulation to riscix.
144 * configure: Rebuild.
145 * config/te-riscix.h: New file to define TE_RISCIX.
147 * config/tc-sh.h (SUB_SEGMENT_ALIGN): Define.
149 Fri Jun 28 15:14:31 1996 Ian Lance Taylor <ian@cygnus.com>
151 * Makefile.in (config.status): Just run config.status as other
154 Fri Jun 28 11:09:38 1996 Stan Shebs <shebs@andros.cygnus.com>
156 * mpw-config.in (TARGET_OS): Add definition to conf.
158 Thu Jun 27 20:39:40 1996 James G. Smith <jsmith@cygnus.co.uk>
160 * config/tc-mips.c (append_insn): Parenthesize
161 cop_interlocks expressions.
163 Thu Jun 27 12:18:26 1996 Ian Lance Taylor <ian@cygnus.com>
165 * listing.c (listing_print): Close the listing file if it is not
166 stdout. Close the other files opened for the listing.
168 * config/tc-sparc.h (md_cons_align): Define.
169 (sparc_cons_align): Declare.
170 (HANDLE_ALIGN): Define.
171 (sparc_handle_align): Declare.
172 * config/tc-sparc.c (sparc_cons_align): New function.
173 (sparc_handle_align): New function.
174 * read.c (cons_worker): Call md_cons_align if it is defined.
176 * as.h (struct frag): Add fr_file and fr_line fields.
177 * frags.c (frag_new): Set fr_file and fr_line.
178 (frag_var): Likewise.
179 (frag_variant): Likewise.
181 * as.h (struct frag): Remove unused align_mask and align_offset
184 * listing.c (calc_hex): Offset by fr_fix when examining fr_var.
185 From <uddeborg@carmen.se>.
187 Wed Jun 26 13:21:34 1996 Ian Lance Taylor <ian@cygnus.com>
189 * configure.in (mips-*-osf*): New target.
190 * configure: Rebuild.
192 * config/tc-m68k.c: Add 68ec060 as a synonym for 68060.
194 Wed Jun 26 16:23:08 1996 James G. Smith <jsmith@cygnus.co.uk>
196 * config/tc-mips.c: Added cop_interlocks, to avoid NOP insertion
197 between co-processor comparisons and branches for the VR4300.
199 Mon Jun 24 18:02:50 1996 Jason Molenda (crash@godzilla.cygnus.co.jp)
201 * Makefile.in (bindir, libdir, datadir, mandir, infodir, includedir,
202 INSTALL_PROGRAM, INSTALL_DATA): Use autoconf-set values.
204 * configure.in (AC_PREREQ): autoconf 2.5 or higher.
205 * doc/Makefile.in (bindir, libdir, datadir, mandir, infodir,
206 includedir): Use autoconf set values.
209 Mon Jun 24 11:58:14 1996 Ian Lance Taylor <ian@cygnus.com>
211 * listing.c (listing_eject): Don't do anything if listing is 0.
212 (listing_list): Likewise.
213 (listing_source_line): Likewise.
214 (listing_title): Don't save title if listing is 0.
215 (listing_source_file): Check listing rather than listing_tail.
217 * configure.in: On alpha*-*-osf*, link against libbfd.a if not
218 using shared libraries.
219 * configure: Rebuild.
221 Fri Jun 21 18:22:23 1996 Ian Lance Taylor <ian@cygnus.com>
223 * config/tc-mips.c (mips_ip): In case 'i'/'j', don't require an
224 absolute expression if a relocation type was specified.
226 Fri Jun 21 17:40:16 1996 Joel Sherrill <joel@merlin.gcs.redstone.army.mil>
228 * configure.in: Add support for *-*-rtems* configurations.
229 * configure: Rebuild.
231 Fri Jun 21 16:01:18 1996 Richard Henderson <rth@tamu.edu>
233 * configure.in: Add alpha-*-linuxecoff* target. Use elf for
234 alpha-*-linux* target. Force bfd_gas for alpha-*. Require
235 opcodes library for alpha.
236 * configure: Rebuild with autoconf 2.10.
237 * config/tc-alpha.c: Substantial rewrite to add ELF support and
238 use new opcode table.
239 * config/tc-alpha.h (md_undefined_symbol): Don't define.
240 (LOCAL_LABEL): Define differently if OBJ_ELF.
241 (FAKE_LABEL_NAME): Define if OBJ_ELF.
242 * config/alpha-opcode.h: Remove.
243 * config/obj-elf.h: If TC_ALPHA, define ECOFF_DEBUGGING.
244 * Makefile.in (TARG_CPU_DEP_alpha): Depend upon
245 include/opcode/alpha.h rather than config/alpha-opcode.h.
247 Thu Jun 20 19:10:28 1996 Ian Lance Taylor <ian@cygnus.com>
249 * config/obj-aout.c (obj_emit_relocations): Give an error if the
250 relocation symbol was not resolved.
251 * config/obj-coff.c (do_relocs_for): Likewise.
253 * write.c (adjust_reloc_syms): Refetch the symbol section after
254 calling S_GET_VALUE, since it may have changed.
256 * expr.c (struct expr_symbol_line): Define.
257 (expr_symbol_lines): New static variable.
258 (make_expr_symbol): Add entry to expr_symbol_lines.
259 (expr_symbol_where): New function.
260 * expr.h: Use extern on function declarations.
261 (expr_symbol_where): Declare.
262 * symbols.c (resolve_symbol_value): Try to use expr_symbol_where
263 rather than printing the meaningless name of an expression
266 Thu Jun 20 15:57:41 1996 Ken Raeburn <raeburn@cygnus.com>
268 * config/tc-i386.c (md_number_to_chars): Deleted.
269 * config/tc-i386.h (md_number_to_chars): New macro.
271 * config/tc-alpha.c (build_operate_n, build_mem): Moved earlier in
273 (load_symbol_address, load_expression): Use build_mem.
274 (build_operate): New function.
275 (emit_addq_r): Use it.
277 Wed Mar 13 22:14:14 1996 Pat Rankin <rankin@eql.caltech.edu>
279 * symbols.c (colon): #if VMS, use S_SET_OTHER to store `const_flag'.
281 Tue Mar 5 14:31:45 1996 Pat Rankin <rankin@eql.caltech.edu>
283 * config/tc-vax.h (NOP_OPCODE): Define.
285 Sun Feb 4 21:01:03 1996 Pat Rankin <rankin@eql.caltech.edu>
287 * config/obj-vms.h (S_IS_COMMON): Define.
288 (S_IS_LOCAL): Check for \002 as well as \001.
289 (LONGWORD_ALIGNMENT): New macro.
290 (SUB_SEGMENT_ALIGN): Use it.
292 Fri Jan 26 17:44:09 1996 Pat Rankin <rankin@eql.caltech.edu>
294 * config/vms-conf.h: Reconcile with conf.in.
296 Wed Jun 19 11:31:50 1996 Ian Lance Taylor <ian@cygnus.com>
298 * write.c (is_dnrange): Only define if TC_GENERIC_RELAX_TABLE is
301 * doc/as.texinfo: Document that any number of hex digits can
304 * as.c (struct defsym_list): Define.
305 (defsyms): New static variable.
306 (parse_args): Just put --defsym arguments on defsyms list, rather
308 (main): Define defsyms after output file is created.
310 * config/tc-m68k.c (m68k_ip): Reject PRE and POST indexing mode on
311 cpu32. From Eric Norum <Eric.Norum@usask.ca>.
313 * config/tc-mips.c (mips_ip): In cases 'I', 'i', and 'j', set
314 insn_error rather than calling check_absolute_expr.
316 * as.c (emulation_name): Remove unused static variable.
317 (default_emul_bfd_name): Add return NULL to avoid warning.
318 * ecoff.c (ecoff_stab): Remove unused variables name and
320 * frags.c (frag_new): Remove unused variable tmp.
321 * hash.c (hash_grow): Parenthesize + within <<.
322 (hash_print_statistics): Use %lu, not %d, to print unsigned
324 * messages.c: Include "libiberty.h".
325 (fprint_value): Add cast to avoid printf warning.
326 (sprint_value): Likewise.
327 * read.c: Include "ecoff.h".
328 (emit_expr): Add casts to avoid printf warnings.
329 * read.h: Use extern for function declarations.
330 (pop_insert): Declare.
331 * stabs.c: Include "ecoff.h".
332 * subsegs.c (subseg_set_rest): Remove unused variables tmp,
333 former_last_fragP, and new_fragP.
334 * subsegs.h (subsegs_print_statistics): Declare.
335 * symbols.c (debug_verify_symchain): Change macro to discard
337 * write.c (dump_section_relocs): Likewise.
338 * write.h: Use extern for function declarations.
339 (write_print_statistics): Declare.
340 * config/e-mipsecoff.c (mipsecoff_bfd_name): Return NULL to avoid
342 * config/e-mipself.c (mipself_bfd_name): Likewise.
343 * config/obj-elf.h (elf_ecoff_set_ext): Declare.
345 * config/tc-sparc.h (TC_RELOC_RTSYM_LOC_FIXUP): If OBJ_ELF, always
346 emit relocations against external symbols.
348 * config/tc-alpha.c (tc_gen_reloc): Output a sensible error
349 message if bfd_reloc_type_lookup fails, rather than calling
352 * config/tc-alpha.c (alpha_force_relocation): Add
353 BFD_RELOC_12_PCREL to switch.
355 Tue Jun 18 20:29:57 1996 Doug Evans <dje@canuck.cygnus.com>
357 * config/tc-i386.h (LOCAL_LABEL,FAKE_LABEL_NAME): Use defaults for
358 TE_PE (Lfoo, not .Lfoo).
360 Tue Jun 18 17:13:33 1996 Ian Lance Taylor <ian@cygnus.com>
362 * read.c (s_fill): Don't warn about a zero repeat count.
364 * config/tc-mips.c (mips_ip): Don't warn about using AT as a
365 coprocessor register.
367 * config/tc-i386.c (md_assemble): When checking the size of a
368 register to set the size of an instruction, do a bitwise and with
369 Reg8 and Reg16 rather than requiring the type to be exactly Reg8
372 Tue Jun 18 13:19:51 1996 Jeffrey A. Law <law@rtl.cygnus.com>
374 * config/tc-h8300.c (parse_reg): Tweak error messages.
375 (build_bytes): Likewise.
376 (skip_colonthing): Handle :32 suffix.
377 (get_specific): Promote L_24 to L_32 if it makes a match.
378 Don't always promote L_8 to L_16.
379 (do_a_fix_imm): Clean up L_32 and L_24 handling.
381 * config/tc-h8300.c (Smode): New variable.
382 (h8300hmode): Turn off Hmode.
383 (h8300smode): New function. Turn on Smode and Hmode.
384 (md_pseudo_table): New ".h8300s" pseudo-op.
385 (parse_reg): Handle "exr" register.
386 (get_operand): Handle bizarre syntax for "stm.l" and "ldm.l".
387 Handle "mach" and "machl" operands for ldmac.
388 (get_specific): Handle "stm.l" and "ldm.l".
389 (build_bytes): Handle "stm.l" and "ldm.l"; handle MACREG operands.
390 * config/tc-h8300.h (COFF_MAGIC): Handle H8/S magic number.
393 Mon Jun 17 15:50:53 1996 J.T. Conklin <jtc@rtl.cygnus.com>
395 * doc/as.texinfo: Reorder chapter of machine dependent options so
396 that it is sorted by chip name.
398 * doc/as.texinfo: Use consistant spelling of Vax.
399 * doc/c-vax.texi: Likewise.
401 Mon Jun 17 11:26:56 1996 Jeffrey A. Law <law@rtl.cygnus.com>
403 * config/tc-hppa.c (md_pseudo_table): Add ".begin_try" and ".end_try"
405 (tc_gen_reloc, SOM version): Handle R_BEGIN_TRY and R_END_TRY.
406 (md_apply_fix): Likewise.
407 (pa_try): New function.
408 (hppa_force_relocation): Force relocs for BEGIN_TRY and END_TRY.
410 Sun Jun 16 22:57:47 1996 Jeffrey A. Law <law@rtl.cygnus.com>
412 * config/tc-hppa.c (md_pseudo_table): Add ".level" pseudo op.
413 (pa_level): New function.
415 Fri Jun 14 20:06:44 1996 Ian Lance Taylor <ian@cygnus.com>
417 * listing.c (listing_newline): Don't do anything if listing is 0.
419 Thu Jun 13 17:50:54 1996 Ian Lance Taylor <ian@cygnus.com>
421 * subsegs.c (section_symbol): If symbol_table_frozen is set, call
422 symbol_create, not symbol_new.
424 Wed Jun 12 14:10:44 1996 Ian Lance Taylor <ian@cygnus.com>
426 * write.c (adjust_reloc_syms): Don't set sy_used_in_reloc for an
427 absolute symbol unless TC_FORCE_RELOCATION returns true.
429 * config/obj-coff.c (previous_file_symbol): Remove BFD_ASSEMBLER
431 (c_dot_file_symbol): BFD_ASSEMBLER version: Don't set the value of
432 the symbol to a pointer. Don't set previous_file_symbol.
433 Simplify symbol list rearrangement.
434 (coff_frob_symbol): Don't do anything with C_FILE symbols.
435 (coff_adjust_symtab): Don't check previous_file_symbol.
437 Mon Jun 10 14:52:29 1996 Michael Meissner <meissner@tiktok.cygnus.com>
439 * config/tc-ppc.c (ppc_elf_lcomm): New function for .lcomm
441 (md_pseudo_table): Add ppc_elf_lcomm.
443 Mon Jun 10 11:45:51 1996 Ian Lance Taylor <ian@cygnus.com>
445 * config/tc-m68k.c (m68k_ip): Accept ABSL for 'O', so that `bfextu
446 d0{24:1},d0' works without an immediate prefix on the bit numbers.
447 (md_begin): Add digits to alt_notend_table.
448 (md_parse_option): Make s a const pointer.
450 * config/tc-sparc.c (md_pseudo_table): Add "empty".
451 (s_empty): New static function.
453 * config/obj-coff.c (struct filename_list): Only define if not
455 (filename_list_head, filename_list_tail): Likewise.
456 (c_section_symbol): Remove unused BFD_ASSEMBLER version.
457 (obj_coff_endef, BFD_ASSEMBLER version): Don't set the debugging
458 flag for C_MOS, C_MOE, C_MOU, or C_EOS symbols, since they should
459 have a section of N_ABS rather than N_DEBUG. If we do a merge,
460 remove the new symbol from the list.
461 (obj_coff_endef, both versions): Call tag_insert even if there is
462 an old symbol with the same name, if the old symbol does not
464 (coff_frob_symbol): Check SF_GET_TAG, C_EOF, and C_FILE outside of
465 the SF_GET_DEBUG condition. Don't call SA_SET_SYM_ENDNDX with a
466 symbol that will be moved to the end of the symbol list.
467 (coff_adjust_section_syms): Always call section_symbol for .text,
469 (coff_frob_section): Likewise. Also, remove unused variable
472 * config/tc-ns32k.c (convert_iif): Call frag_grow rather than
473 manipulating frags directly.
474 (md_number_to_field): Adjust mem_ptr correctly if ENDIAN is
477 * app.c (do_scrub_chars): If '/' is LINE_COMMENT_START, check
478 whether the next character is '*' before checking whether we are
479 at the start of a line. Permit LINE_COMMENT_START to start a
480 comment in state 1 (seen some whitespace) as well, to match the
483 * gasp.c (do_align): Permit a fill value for .align.
485 Wed Jun 5 17:09:26 1996 Ian Lance Taylor <ian@cygnus.com>
487 * read.c (next_char_of_string): Warn if a newline is seen in the
488 middle of a string. Call bump_line_counters when appropriate.
490 Wed Jun 5 17:08:36 1996 Richard Henderson <rth@tamu.edu>
492 * symbols.c (colon): Use LOCAL_LABEL.
494 Tue Jun 4 10:55:16 1996 Tom Tromey <tromey@csk3.cygnus.com>
496 * Makefile.in (install): Don't check to see if tooldir exists.
497 Make $(tooldir) and $(tooldir)/bin.
499 Tue Jun 4 10:14:53 1996 Michael Meissner <meissner@tiktok.cygnus.com>
501 * config/ppc-sol.mt (TDEFINES): Don't turn on -mregnames by
504 Mon Jun 3 11:34:41 1996 Ian Lance Taylor <ian@cygnus.com>
506 * config/tc-mips.c (mips_ip): Don't call as_warn if we are setting
507 insn_error. Don't put the string "ERROR" in insn_error. Set
508 insn_error rather than calling as_warn for an unsupported opcode.
510 Sat Jun 1 21:51:55 1996 Ian Lance Taylor <ian@cygnus.com>
512 * config/tc-mips.c (md_parse_option): Check for a 64 bit format
513 before permitting -64.
514 * output-file.c (output_file_create): Remove duplicate
517 Fri May 31 01:08:06 1996 Ian Lance Taylor <ian@cygnus.com>
519 * config/tc-mips.c (md_begin): If -64, create a .MIPS.options
520 section rather than a .reginfo section.
521 (mips_elf_final_processing): If -64, write out 64 bit RegInfo
524 * config/tc-mips.c (load_register): If mips_isa < 3, permit a 32
525 bit value with the high bit set.
527 Thu May 30 19:00:19 1996 Ian Lance Taylor <ian@cygnus.com>
529 * read.c (s_lcomm): Set section flags for .sbss section.
531 * config/tc-mips.c (mips_64): New static variable.
532 (mips_target_format): If mips_64, return elf64 targets rather than
534 (md_longopts): Add "32" and "64".
535 (md_parse_option): Handle -32 and -64.
536 (md_show_usage): Mention -32 and -64.
537 (cons_fix_new_mips): If mips_64, don't convert an 8 byte reloc to
540 Thu May 30 10:36:19 1996 Michael Meissner <meissner@tiktok.cygnus.com>
542 * config/tc-ppc.c (comment_chars): Make '!' a comment character
543 for Solaris compatibility.
545 * stabs.c (s_stab_generic): Under PowerPC Solaris, convert a
546 .stabd with 4 arguments into a .stabn.
548 Wed May 29 16:43:16 1996 Ian Lance Taylor <ian@cygnus.com>
550 * config/tc-mips.c (macro): When passing X_add_number to
551 macro_build, cast it to int first.
553 Tue May 28 13:29:39 1996 Ian Lance Taylor <ian@cygnus.com>
555 * config/tc-z8k.c (md_apply_fix): Handle fx_r_type of 0, as
556 created by emit_expr.
558 * symbols.c (symbol_create): If bfd_make_empty_symbol fails, call
559 as_perror rather than assert.
561 Fri May 24 18:24:11 1996 Ian Lance Taylor <ian@cygnus.com>
563 * config/tc-mips.c (mips_ip): Mark sections created to hold
564 floating point information as read only.
566 Fri May 24 12:07:54 1996 David Edelsohn <edelsohn@mhpcc.edu>
568 * config/tc-ppc.c (ppc_set_cpu): Change defaults to match AIX.
570 Thu May 23 17:34:24 1996 Michael Meissner <meissner@tiktok.cygnus.com>
572 * read.c (potable): Add .skip as a synonym for .space.
574 * stabs.c (s_stab_generic): For PowerPC ELF, allow .stabd to take
575 4 arguments, providing the 4th argument is 0, to allow
576 compatibility with the Solaris assembler.
578 Thu May 16 15:51:48 1996 Ian Lance Taylor <ian@cygnus.com>
580 * config/tc-sh.h (struct sh_segment_info_type): Define.
581 (TC_SEGMENT_INFO_TYPE): Define.
582 (sh_frob_label): Declare.
583 (tc_frob_label): Define.
584 (sh_flush_pending_output): Declare.
585 (md_flush_pending_output): Define.
586 * config/tc-sh.c (md_assemble): If relaxing, emit a R_SH_CODE
587 reloc before the instruction if necessary.
588 (sh_frob_label): New function.
589 (sh_flush_pending_output): New function.
590 (sh_coff_frob_file): Ignore ALIGN, CODE, DATA, and LABEL relocs
591 when looking for the reloc for the target of .uses.
592 (md_convert_frag): Fix printf format (%0xlx to 0x%lx).
593 (sh_force_relocation): Force CODE, DATA, and LABEL relocs to be
595 (md_apply_fix): Ignore CODE, DATA, and LABEL relocs.
596 (sh_coff_reloc_mangle): Force CODE, DATA, and LABEL relocs to use
599 * subsegs.h (segment_info_type): Add tc_segment_info_data field if
600 TC_SEGMENT_INFO_TYPE is defined.
602 Wed May 15 12:23:53 1996 Ian Lance Taylor <ian@cygnus.com>
604 * config/tc-i386.c (md_assemble): Make sure the opcode suffix
605 matches the register size.
607 Wed May 15 08:33:37 1996 Jeffrey A Law (law@cygnus.com)
609 * config/obj-coff.c (count_entries_in_chain): Ignore Fixups with
611 (do_relocs_for): Likewise.
612 (fixup_segment): Don't just quit if linkrelax is set. Try to
613 apply non pc-relative sym1-sym2 fixups, even if linkrelax is
616 Fri May 10 14:16:59 1996 Michael Meissner <meissner@tiktok.cygnus.com>
618 * config/tc-ppc.c (ppc_elf_validate_fix): Allow GOT and section
619 relative relocations with -mrelocatable. Also allow unfixed
620 relocs in .ex_shared.
622 Tue May 7 11:24:10 1996 Ian Lance Taylor <ian@cygnus.com>
624 * config/obj-coff.c (yank_symbols): Check that FNAME_OFFSET is
625 non-zero before assuming this is a long file name.
626 (w_strings): Likewise.
627 (c_dot_file_symbol): Set FNAME_OFFSET to 1 for a long file name.
629 * config/obj-coff.c (w_strings): Move declaration of i inside
630 #ifdef block which uses it.
632 Tue May 7 00:49:58 1996 Jeffrey A Law (law@cygnus.com)
634 * config/tc-h8300.c (do_a_fix_imm): Rename last argument to
635 "relaxmode". Output relocs which identify various relaxing
636 possibilities for mov.[bwl] instructions.
637 (build_bytes): Pass in a relaxing mode to do_a_fix_imm.
639 Mon May 6 15:26:28 1996 Doug Evans <dje@canuck.cygnus.com>
641 * config/tc-arm.h (TC_HANDLES_FX_DONE): Define.
642 (MD_APPLY_FIX3): Define.
643 * config/tc-arm.c (my_get_expression): Only watch for bad segments
645 (md_apply_fix3): Renamed from md_apply_fix.
646 If pcrel reloc and symbol is in different section, undo effects
649 Sat May 4 12:49:35 1996 Jeffrey A Law (law@cygnus.com)
651 * config/tc-hppa.c (hppa_fix_adjustable): Don't adjust
652 any reloc with an LR% or RR% field selector for SOM.
654 Sat May 4 11:26:19 1996 Ian Lance Taylor <ian@cygnus.com>
656 * Makefile.in: Add subsegs.h to appropriate TARG_CPU_DEP_*
659 Fri May 3 17:58:31 1996 Ian Lance Taylor <ian@cygnus.com>
661 * config/obj-coff.c (coff_frob_symbol): Don't merge a symbol with
663 (yank_symbols): Likewise.
665 Wed May 1 13:38:17 1996 Ian Lance Taylor <ian@cygnus.com>
667 * subsegs.h (segment_info_type): If MANY_SEGMENTS and not
668 BFD_ASSEMBLER, add name field.
669 * config/obj-coff.c: Include "libiberty.h".
670 (coff_header_append): Handle long section names.
671 (crawl_symbols): Just use the name field for the symbol name,
672 without worrying about null byte termination.
673 (w_strings): Handle long section names.
674 (write_object_file): Likewise. Also, use the name field, rather
676 (obj_coff_add_segment): Permit long section names.
677 (obj_coff_init_stab_section): Use the name field, rather than
679 (adjust_stab_section): Likewise.
680 * config/te-pe.h (COFF_LONG_SECTION_NAMES): Define.
682 * config/tc-i960.c (brtab_emit): Don't set fx_im_disp field.
684 (md_apply_fix): Don't check fx_im_disp field.
686 Thu Apr 25 11:39:51 1996 Ian Lance Taylor <ian@cygnus.com>
688 * configure.in: Add * after sparc*-*-vxworks.
689 * configure: Rebuild.
691 * app.c (do_scrub_begin): If tc_comment_chars is not defined,
692 define it to comment_chars. Use tc_comment_chars rather than
694 (do_scrub_chars): Use tc_comment_chars rather than comment_chars.
695 * config/tc-m68k.h (tc_comment_chars): Define.
696 (m68k_comment_chars): Declare.
697 * config/tc-m68k.c (m68k_comment_chars): Rename from
698 comment_chars. Change into a pointer rather than an array.
699 (md_longopts): Add "bitwise-or".
700 (md_parse_option): Handle OPTION_BITWISE_OR.
701 (md_show_usage): Mention --bitwise-or.
702 * doc/c-m68k.texi: Document --bitwise-or.
704 Wed Apr 24 11:28:38 1996 Ian Lance Taylor <ian@cygnus.com>
706 * config/tc-m68k.c (m68k_ip): Prevent attempts to use long offsets
709 * config/obj-coff.c (obj_coff_section): BFD_ASSEMBLER version:
710 call demand_empty_rest_of_line. Non BFD_ASSEMBLER version:
711 correct handling of input line pointer, and call
712 demand_empty_rest_of_line.
714 Mon Apr 22 18:02:37 1996 Doug Evans <dje@blues.cygnus.com>
716 * config/tc-sparc.c (in_bitfield_range): New static function.
717 (sparc_ip): New cases X,Y. Use SPARC_OPCODE_ARCH_V9_P.
718 (md_apply_fix, cases BFD_RELOC_32_PCREL_S2,
719 BFD_RELOC_SPARC_{WDISP16,WDISP19}): Fix undefined code.
720 (md_apply_fix): New cases BFD_RELOC_SPARC_[56].
721 (tc_gen_reloc): New cases BFD_RELOC_SPARC_[56].
723 Thu Apr 18 18:58:33 1996 Ian Lance Taylor <ian@cygnus.com>
725 * config/obj-coff.c: BFD_ASSEMBLER:
726 (coff_last_bf): New static variable.
727 (coff_frob_symbol): Set endndx of a .bf symbol.
729 (obj_coff_endef): Call SF_SET_PROCESS on a .bf symbol.
730 (last_bfP): New static variable.
731 (yank_symbols): Set endndx of a .bf symbol.
733 Thu Apr 18 11:53:58 1996 Michael Meissner <meissner@tiktok.cygnus.com>
735 * config/tc-ppc.c (md_parse_option): Add support for Solaris's -le
736 and -s options. Add -be for good measure.
738 Wed Apr 17 12:31:01 1996 Ian Lance Taylor <ian@cygnus.com>
740 * read.c (s_space): Support non-constant fill value. Handle fill
741 value correctly for a size other than 1.
743 Tue Apr 16 15:17:40 1996 Doug Evans <dje@canuck.cygnus.com>
745 * config/tc-arm.c (my_get_float_expression): Update call to
746 gen_to_words, X_PRECISION changed from 6 to 5.
748 Tue Apr 16 10:25:42 1996 Michael Meissner <meissner@tiktok.cygnus.com>
750 * config/tc-ppc.c (register_name,reg_name_search): Move register
751 name lookup from PE specific code to all targets. Add support for
752 -mregnames/-mno-regnames to control whether register names are
754 (md_assemble): Call register_name for all platforms.
755 (md_parse_option): Add support for -mregnames/-mno-regnames.
757 * configure.in (powerpcle*-*-solaris): Add support.
758 (powerpc*-*-linux): Ditto.
759 * configure: Regenerate.
761 * config/ppc-sol.mt: New config file for PowerPC Solaris.
763 Mon Apr 15 12:26:33 1996 Ian Lance Taylor <ian@cygnus.com>
765 * config/tc-mips.c (mips_frob_file): Permit multiple %hi relocs to
766 be associated with a single %lo reloc.
768 * config/tc-mips.c (load_address): Cast X_add_number to valueT
769 before comparing against MAX_GPREL_OFFSET, so that negative
770 numbers are handled correctly.
773 Thu Apr 11 12:39:02 1996 Ian Lance Taylor <ian@cygnus.com>
775 * config/tc-sparc.c (last_insn): New static variable.
776 (md_assemble): Warn about putting floating point branches in a
777 delay slot. If architecture is less than v9, insert NOP
778 instructions between floating point instructions and floating
779 point branches. (The SunOS assembler does both these operations.)
780 Save the last instruction opcode.
781 (sparc_ip): Add pinsn parameter. Change caller.
783 * config/tc-m68k.c (md_estimate_size_before_relax): Correct check
784 for byte jump to next instruction to skip empty frags.
786 Wed Apr 10 16:48:12 1996 Ian Lance Taylor <ian@cygnus.com>
788 * config/tc-alpha.c (alpha_ip): If we are going to call emit_add64
789 for addq with a 16 bit signed value, just emit a lda instruction
792 Wed Apr 10 14:34:49 1996 Jeffrey A Law (law@cygnus.com)
794 * config/tc-h8300.c (do_a_fix_imm): Don't cut off high bits
797 Mon Apr 8 14:42:53 1996 Ian Lance Taylor <ian@cygnus.com>
799 * configure.in: Permit --enable-shared to specify a list of
801 * configure: Rebuild.
803 Fri Apr 5 17:01:35 1996 Jeffrey A Law (law@cygnus.com)
805 * config/tc-h8300.c (get_specific): Remove some #if 0 code.
806 (build_bytes): Remove all ABSMOV related code; it's unnecessary.
808 Fri Apr 5 15:13:10 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
810 * config/atof-ieee.c: Fix handling of denormalized extended
811 precision numbers and overflow/underflow detection.
812 (MAX_PRECISION, X_PRECISION, P_PRECISION): Changed from 6 to 5, to
813 not include the 16 bit gap in the m68k extended precision format.
815 Fri Apr 5 14:29:23 1996 Ian Lance Taylor <ian@cygnus.com>
817 * configure.in: Add i386-*-freebsdelf* target; from John Polstra
819 * configure: Rebuild.
821 Fri Apr 5 18:39:28 1996 James G. Smith <jsmith@cygnus.co.uk>
823 * config/tc-mips.c: Allow non-zero offsets from .sdata symbols to
824 be accessed using the $gp register.
825 * config/tc-mips.h (MAX_GPREL_OFFSET): Added.
827 Wed Apr 3 10:56:14 1996 Doug Evans <dje@canuck.cygnus.com>
829 * config/tc-sparc.c (sparc_md_end): Set bfd machine number to
830 bfd_mach_sparc_sparclet if current_architecture is sparclet.
832 Mon Apr 1 16:55:44 1996 Ian Lance Taylor <ian@cygnus.com>
834 * read.c (get_line_sb): Bump line counters based on
835 input_line_pointer[-1], not *input_line_pointer. Don't bother to
836 call LISTING_NEWLINE.
837 (s_macro): Don't call demand_empty_rest_of_line.
838 * app.c (do_scrub_chars): When handling C style comments, unget
841 Fri Mar 29 16:15:06 1996 Ian Lance Taylor <ian@cygnus.com>
843 * read.h (enum linkonce_type): Define.
844 (s_linkonce): Declare.
845 * read.c (potable): Add "linkonce".
846 (s_linkonce): New function.
847 * subsegs.h (segment_info_type): Add linkonce field to
848 MANY_SEGMENTS && ! BFD_ASSEMBLER section.
849 * config/obj-coff.h (obj_handle_link_once): Define if TE_PE.
850 (obj_coff_pe_handle_link_once): Declare if TE_PE.
851 * config/obj-coff.c: If TE_PE and not BFD_ASSEMBLER, #include
853 (obj_coff_pe_handle_link_once): New function, defined if TE_PE.
854 (c_section_symbol): If TE_PE, set the x_comdat field in the aux
855 entry based on the linkonce field in segment_info.
856 * doc/as.texinfo: Document .linkonce.
858 Fri Mar 29 11:31:27 1996 J.T. Conklin (jtc@lisa.cygnus.com)
860 * doc/as.1: Changed to be recognized by catman -w on Solaris.
862 Thu Mar 28 15:27:47 1996 Ian Lance Taylor <ian@cygnus.com>
864 * stabs.c (s_stab_generic): Call the listing functions before
865 doing the rest of the processing, which may involve freeing the
866 string. Pass string, not string + stroff, to OBJ_PROCESS_STAB in
867 SEPARATE_STAB_SECTIONS case.
869 * config/tc-hppa.c: Remove nested comment.
870 (tc_gen_reloc): Move label done inside the ifdef in which it is
872 (md_apply_fix): Pass pointers to correct types to libhppa.h
873 functions. Always return a value.
875 * config/tc-mips.h (tc_frob_file): Define.
876 (mips_frob_file): Declare.
877 * config/tc-mips.c (struct mips_hi_fixup): Define.
878 (mips_hi_fixup_list): New static variable.
879 (imm_unmatched_hi): New static variable.
880 (md_assemble): Clear imm_reloc, imm_unmatched_hi, and
881 offset_reloc. Pass imm_unmatched_hi to append_insn.
882 (append_insn): Add unmatched_hi parameter. If it is set, add the
883 new fixup to mips_hi_fixup_list. Change all callers.
884 (mips_ip): Set imm_unmatched_hi when appropriate.
885 (mips_frob_file): New function.
887 Thu Mar 28 11:47:59 1996 Doug Evans <dje@canuck.cygnus.com>
889 * configure.in (sparc-*-solaris2*): Renamed from sparc*-*-solaris2*.
890 * configure: Regenerated.
892 Tue Mar 26 18:19:12 1996 Ian Lance Taylor <ian@cygnus.com>
894 * as.c (main): Call bfd_set_error_program_name.
896 Fri Mar 22 11:13:00 1996 Ian Lance Taylor <ian@cygnus.com>
898 * as.h (strdup): Don't declare.
899 * stabs.c: Include libiberty.h
900 (get_stab_string_offset): Use xstrdup rather than strdup.
901 (s_stab_generic): Likewise.
902 * as.c (parse_args): Likewise.
903 * read.c (s_mri_sect): Likewise.
905 * gasp.c (change_base): Recognize \(...) construct documented to
906 pass through enclosed characters literally through to the output.
907 (process_assigns): Likewise. Also, be more careful to avoid
908 looking past the end of the buffer.
910 Thu Mar 21 13:18:43 1996 Ian Lance Taylor <ian@cygnus.com>
912 * config/tc-i386.c (md_parse_option): If OBJ_ELF, ignore -k for
913 FreeBSD compatibility. From John Polstra <jdp@polstra.com>.
915 Wed Mar 20 18:13:32 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
917 * doc/as.texinfo, doc/c-i960.texi: Fix typos.
919 Wed Mar 20 17:05:16 1996 David Mosberger-Tang <davidm@azstarnet.com>
921 * config/alpha-opcode.h: Added cvtst instruction.
923 Mon Mar 18 13:12:46 1996 Ian Lance Taylor <ian@cygnus.com>
925 * ecoff.c (ecoff_stab): Don't try to make a symbol out of the stab
926 string. Extract the addend from the result of expression.
928 Fri Mar 15 17:10:43 1996 Ian Lance Taylor <ian@cygnus.com>
930 * app.c (do_scrub_chars): If whitespace is seen in state 11, and
931 LABELS_WITHOUT_COLONS is not defined, and we are not in m68k MRI
932 mode, change the state to 3 rather than 1.
934 Thu Mar 14 18:18:25 1996 Ian Lance Taylor <ian@cygnus.com>
936 * config/obj-coff.h (C_REGISTER_SECTION): Change from 20 to 50, to
937 correspond to 11 March change.
939 Thu Mar 14 15:27:10 1996 Jeffrey A Law (law@cygnus.com)
941 * config/tc-h8300.c (build_bytes, MEMIND case): Generate
942 an R_MEM_INDIRECT reloc rather than R_RELBYTE.
944 Tue Mar 12 12:21:10 1996 Ian Lance Taylor <ian@cygnus.com>
946 * configure: Rebuild with autoconf 2.8.
948 Mon Mar 11 18:57:12 1996 Ian Lance Taylor <ian@cygnus.com>
950 * config/atof-ieee.c (gen_to_words): Improve handling of
951 X_PRECISION numbers. Based on patches from Andreas Schwab
952 <schwab@issan.informatik.uni-dortmund.de>.
954 Mon Mar 11 09:59:53 1996 Steve Chamberlain <sac@slash.cygnus.com>
956 * as.h (SEG_NORMAL, SEG_LIST): Bump segment limit from 10 to 40.
958 * subsegs.c (MANY_SEGMENTS): Increase segment limit.
959 * obj-coff.c (seg_N_TYPE, seg_info_off_by_4): Likewise.
960 (do_relocs_for, w_symbols, obj_coff_add_segment, do_linenos_for,
961 crawl_symbols, coff_header_append): Loop to SEG_LAST rather than
964 Thu Mar 7 15:17:39 1996 Doug Evans <dje@charmed.cygnus.com>
966 * config/tc-sparc.c (sparc_ip): Handle operand char 'O' (neg reg).
968 Thu Mar 7 09:19:15 1996 Jeffrey A Law (law@cygnus.com)
970 * config/tc-hppa.c (SUBSEG_MILLI): Define.
971 (pa_def_subspaces): Add $MILLICODE$.
972 (pa_spaces_begin): Set section flags for $MILLICODE$.
974 Wed Mar 6 14:11:30 1996 Ian Lance Taylor <ian@cygnus.com>
976 * config/obj-elf.c (obj_elf_section): Only SEC_LOAD if the type is
977 not SHT_NOBITS. Don't tamper with flags based on type if a
978 special section was found (revert Feb 29 change).
980 * config/tc-sh.c (sh_do_align): Only align using the nop pattern
981 if aligning to a longword boundary or greater.
983 Tue Mar 5 15:10:43 1996 Jim Wilson <wilson@chestnut.cygnus.com>
985 * config/tc-sh.c (sh_do_align): Pass 1 not 2 to frag_align.
987 Mon Mar 4 20:50:57 1996 Steve Chamberlain <sac@slash.cygnus.com>
989 * configure.in (i386-*-cygwin32): Don't use bfd_gas.
990 * configure: Regenerated.
992 Mon Mar 4 10:13:06 1996 Jeffrey A Law (law@cygnus.com)
994 * config/tc-hppa.c: Add default definitions for R_N0SEL and
995 R_N1SEL since they're not defined for old versions of hpux.
997 * config/tc-hppa.c (tc_gen_reloc): Fix typo in R_COMP2 code.
998 Set "sym_ptr_ptr" and "addend" fields to dummy values for
1001 Fri Mar 1 10:20:52 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
1003 * flonum-konst.c: Add two more constants for 1e+-2048 and
1004 1e+-4096, and correct the other constants.
1006 * symbols.c (resolve_symbol_value): Handle O_logical_not.
1008 Thu Feb 29 13:58:35 1996 Michael Meissner <meissner@tiktok.cygnus.com>
1010 * config/obj-elf.c (obj_elf_section): Allow predefined section
1011 types to set the nobits type. Avoid a shadowed declaration.
1013 Wed Feb 28 15:38:56 1996 Jeffrey A Law (law@cygnus.com)
1015 * config/tc-hppa.c (hppa_fix_adjustable): For SOM, don't
1016 reduce relocs using e_nlrsel field selectors.
1018 * write.c (fix_new_exp): Don't use #elif. Some compilers
1021 * config/tc-hppa.c (selector_table): Add "n", "nl", and "nlr" to
1023 (pa_chk_field_selector): Handle new field selectors for SOM.
1025 Tue Feb 27 14:42:27 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
1027 * configure.in (m68k-*-linux*aout*, m68k-*-linux*): New targets.
1028 * configure: Rebuild.
1029 * config/te-linux.h (LOCAL_LABELS_FB): Define.
1030 * config/tc-m68k.h (TARGET_FORMAT) [TE_LINUX]: Define to
1032 * config/tc-m68k.c (comment_chars): Don't include '#' if TE_LINUX
1035 Mon Feb 26 18:58:58 1996 Stan Shebs <shebs@andros.cygnus.com>
1037 * mpw-make.sed: Update to handle shared library support.
1039 Mon Feb 26 10:34:10 1996 Doug Evans <dje@charmed.cygnus.com>
1041 * config/tc-sparc.c (sparc_ip): Print all architectures that support
1042 the insn on mismatch.
1044 Fri Feb 23 21:44:39 1996 Rob Savoye <rob@chinadoll.cygnus.com>
1046 * configure.in: Add support for a29-coff.
1047 * configure: Rebuild.
1049 Thu Feb 22 16:39:43 1996 Ian Lance Taylor <ian@cygnus.com>
1051 * config/tc-sh.c (sh_coff_frob_file): Don't consider the address
1052 of the section when looking for the R_SH_USES fixup, because the
1053 frag addresses have not yet been adjusted.
1055 * gdbinit.in: Set a breakpoint on as_warn_where.
1057 * config/tc-mips.c (macro): Add missing arguments to macro_build
1058 omitted in last change. From Jim Wilson <wilson@cygnus.com>.
1060 Wed Feb 21 17:00:32 1996 Ian Lance Taylor <ian@cygnus.com>
1062 * config/tc-h8300.c (tc_reloc_mangle): Change reloc based on size
1063 if it is TC_CONS_RELOC. Set a size of 4 to R_RELLONG.
1065 Wed Feb 21 09:25:39 1996 Doug Evans <dje@charmed.cygnus.com>
1067 * config/tc-sparc.c (sparc_ip): Recognize %asr0 for v8.
1069 Tue Feb 20 21:48:03 1996 Doug Evans <dje@charmed.cygnus.com>
1071 * config/tc-sparc.c (parse_keyword_arg): Accept leading '%'.
1072 (sparc_ip): Accept %asr[1..31] for v8 and %asr[%16..31] for v9.
1073 Recognize [uU] format args as sparclet cpregs.
1075 Tue Feb 20 22:25:55 1996 Ian Lance Taylor <ian@cygnus.com>
1077 * config/tc-sh.c (sh_handle_align): Don't emit R_SH_ALIGN relocs
1080 Mon Feb 19 14:16:24 1996 Ian Lance Taylor <ian@cygnus.com>
1082 * config/tc-sparc.h (TC_RELOC_RTSYM_LOC_FIXUP): Check S_IS_WEAK as
1083 well as S_IS_EXTERNAL.
1084 (tc_fix_adjustable): Likewise.
1085 * config/tc-sparc.c (md_apply_fix): In OBJ_ELF case, check for
1086 S_IS_WEAK as well as S_IS_EXTERNAL when deciding whether to return
1088 (tc_gen_reloc): Check S_IS_WEAK as wel as S_IS_EXTERNAL when
1089 deciding whether to convert BFD_RELOC_32_PCREL_S2 if PIC.
1091 Mon Feb 19 02:15:57 1996 Doug Evans <dje@charmed.cygnus.com>
1093 * config/tc-sparc.c (max_architecture): Change to sparclite for
1095 (default_compatible): Delete.
1096 (sparc_ffs): New function.
1097 (md_begin): Only call SPARC_OPCODE_CONFLICT_P once.
1098 (sparc_ip): Rewrite architecture match and bump logic.
1100 Sun Feb 18 15:03:50 1996 Ian Lance Taylor <ian@cygnus.com>
1102 * configure.in: Check for 'do not mix' from native linker before
1103 trying to use -rpath.
1104 * configure: Rebuild.
1106 Fri Feb 16 16:53:31 1996 Ian Lance Taylor <ian@cygnus.com>
1108 * config/obj-coff.h (SF_ADJ_LNNOPTR): Define (non BFD_ASSEMBLER).
1109 (SF_GET_ADJ_LNNOPTR): Define (non BFD_ASSEMBLER).
1110 (SF_SET_ADJ_LNNOPTR): Define (non BFD_ASSEMBLER).
1111 * config/obj-coff.c (obj_coff_endef): Set ADJ_LNNOPTR when LNNOPTR
1113 (w_symbols): If ADJ_LNNOPTR is set, add the section lnnoptr field
1114 to the symbol lnnoptr field, to get the correct file offset.
1116 Thu Feb 15 14:48:38 1996 Michael Meissner <meissner@tiktok.cygnus.com>
1118 * config/obj-elf.c (elf_frob_symbol): On the PowerPC, force all
1119 symbols that are not function, file, or section symbols to be
1122 Thu Feb 15 11:20:18 1996 Ian Lance Taylor <ian@cygnus.com>
1124 * configure: Set and substitute RPATH_ENVVAR.
1125 * configure: Rebuild.
1126 * Makefile.in (RPATH_ENVVAR): New variable.
1127 (check): Use $(RPATH_ENVVAR) rather than LD_LIBRARY_PATH.
1129 * configure.in: Accept i686. From H.J. Lu <hjl@zoom.com>: i386
1130 doesn't need opcodes. If configuring shared, opcodes needs bfd.
1131 * configure: Rebuild.
1133 Wed Feb 14 16:33:12 1996 Martin Anantharaman <martin@mail.imech.uni-duisburg.de>
1135 * read.c (s_mri_sect): Don't return '\0' in type. Set all
1136 appropriate flags in BFD section.
1138 * configure.in (m68k-*-psos*): New target.
1139 * configure: Rebuild.
1140 * config/te-psos.h: New file.
1141 * config/tc-m68k.c (comment_chars): Don't include '#' if TE_PSOS
1144 Wed Feb 14 13:43:24 1996 Ian Lance Taylor <ian@cygnus.com>
1146 From Alan Modra <alan@spri.levels.unisa.edu.au>:
1147 * configure.in: Remove duplicate setting of cpu_type. Check
1148 whether opcodes library is required for on all targets, not just
1150 * configure: Rebuild.
1152 * config/tc-mips.c (mips_big_got): New static variable.
1153 (s_extern): Don't declare.
1154 (reg_needs_delay): New static function.
1155 (macro_build): Permit GOT/CALL_HI/LO relocs.
1156 (macro_build_lui): If place is not NULL, use the number in the
1158 (load_address): Handle mips_big_got case.
1159 (macro): Handle mips_big_got for M_LA_AB, M_JAL_A, and load and
1161 (OPTION_XGOT): Define.
1162 (md_longopts): Add "xgot" if OBJ_ELF.
1163 (md_parse_option): Handle -xgot.
1164 (md_show_usage): Mention -xgot.
1165 (md_apply_fix): Permit GOT/CALL_HI/LO relocs.
1166 (tc_gen_reloc): Handle GOT/CALL_HI/LO relocs.
1168 Wed Feb 14 11:22:27 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
1170 * config/tc-m68k.c (m68k_ip) [operand kind '#']: When fixing
1171 the byte relocation, point it to the low byte of the word.
1173 Tue Feb 13 15:31:18 1996 Ian Lance Taylor <ian@cygnus.com>
1175 * configure.in: Set HDLFLAGS for *-*-hpux with --enable-shared.
1176 * configure: Rebuild.
1178 Mon Feb 12 15:53:46 1996 Doug Evans <dje@charmed.cygnus.com>
1180 * configure.in: Recognize any sparc* cpu.
1181 * configure: Regenerated.
1183 Mon Feb 12 15:41:21 1996 Ian Lance Taylor <ian@cygnus.com>
1185 * read.c (potable): Add "mri" and ".mri".
1186 (s_mri): New function.
1187 * read.h (s_mri): Declare.
1188 * app.c (scrub_m68k_mri): New static variable.
1189 (mri_pseudo): New static variable.
1190 (do_scrub_begin): Add m68k_mri parameter. Use it rather than
1191 flag_m68k_mri. Initialize scrub_m68k_mri.
1192 (mri_state, mri_last_ch): New static variables.
1193 (struct app_save): Add scrub_m68k_mri, mri_state, and mri_last_ch
1195 (app_push): Save new fields.
1196 (app_pop): Restore new fields.
1197 (do_scrub_chars): Check scrub_m68k_mri rather than flag_mri_mri.
1198 If TC_M68K, use a trivial state machine to look for occurrences of
1199 the .mri pseudo-op, and change the mode appropriately.
1200 * as.h (do_scrub_begin): Update prototype.
1201 * input-scrub.c (input_scrub_begin): Pass flag_m68k_mri to
1203 * config/tc-m68k.c (reg_prefix_optional_seen): New static
1205 (m68k_mri_mode_change): New function.
1206 (md_parse_option): Set reg_prefix_optional_seen.
1207 * config/tc-m68k.h (m68k_mri_mode_change): Declare.
1208 (MRI_MODE_CHANGE): Define.
1209 * doc/as.texinfo: Document .mri pseudo-op.
1211 * app.c (do_scrub_chars): In MRI mode, don't treat '#' as a
1214 Mon Feb 12 15:16:29 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
1216 Support for OBJ_ELF on m68k, mostly inside #ifdef OBJ_ELF:
1217 * config/m68k-parse.h (enum pic_relocation): Define.
1218 (struct m68k_exp): Add pic_reloc field.
1219 * config/tc-m68k.h (TC_RELOC_RTSYM_LOC_FIXUP): Define.
1220 (tc_fix_adjustable): Define to call tc_m68k_fix_adjustable.
1221 (NO_RELOC): Define to BFD_RELOC_NONE if BFD_ASSEMBLER, to zero
1223 * config/tc-m68k.c: Delete definition of NO_RELOC.
1224 (struct m68k_it): Add pic_reloc field.
1225 (add_fix): Copy over pic_reloc field.
1226 (md_pseudo_table): Interpret .align parameter as byte count.
1227 (mote_pseudo_table): Likewise.
1228 (tc_m68k_fix_adjustable): New function.
1229 (get_reloc_code): New function.
1230 (md_assemble): Use it as last argument to fix_new_exp.
1231 (md_apply_fix_2): For a relocation against a symbol don't put the
1232 addend into the data.
1233 (tc_gen_reloc): Different addend computation for OBJ_ELF.
1234 (m68k_ip): Don't relax an operand that requires pic relocation.
1235 (md_begin): Align .text, .data and .bss on 4 byte boundary by
1237 * write.c (fixup_segment): Don't add symbol value to addend if
1238 TC_M68K and OBJ_ELF.
1239 * config/m68k-parse.y (yylex): Handle @PLTPC, etc.
1240 (motorola_operand): Add rule for `(zapc, EXPR)'.
1242 Mon Feb 12 10:07:33 1996 David Mosberger-Tang <davidm@azstarnet.com>
1244 * ecoff.c (ecoff_directive_weakext): Fixed so that whitespace
1245 *really* is permissible before the comma.
1247 Mon Feb 12 00:12:13 1996 Ian Lance Taylor <ian@cygnus.com>
1249 * config/tc-sh.c (sh_do_align): Align to a 2 byte boundary before
1250 inserting nop instructions.
1252 Fri Feb 9 10:54:19 1996 Ian Lance Taylor <ian@cygnus.com>
1254 * config/te-aux.h: Change include of aux.h to aux-coff.h.
1256 Thu Feb 8 20:02:58 1996 Ian Lance Taylor <ian@cygnus.com>
1258 * config/tc-i960.c (tc_coff_symbol_emit_hook): Correct storage
1259 class setting for a CALLNAME symbol in COFF.
1261 * read.c (potable): Pass negative numbers for new .balign[wl] and
1262 .p2align[wl] pseudo-ops.
1263 (s_align_bytes): Treat a negative argument as specifying the fill
1265 (s_align_ptwo): Likewise.
1267 Wed Feb 7 14:12:03 1996 Ian Lance Taylor <ian@cygnus.com>
1269 * read.c (potable): Add balignw, balignl, p2alignw, and p2alignl.
1270 (do_align): Take new len parameter. Change all callers. Pass it
1272 (s_align_bytes): Arg now indicates the length of the fill pattern.
1273 (s_align_ptwo): Likewise.
1274 * config/obj-coff.c (write_object_file): Pass length to
1276 * config/tc-i386.h (md_do_align): Take new len parameter.
1277 * config/tc-m88k.h (md_do_align): Likewise.
1278 * config/tc-m88k.c (m88k_do_align): Likewise.
1279 * config/tc-sh.h (md_do_align): Likewise.
1280 * config/tc-sh.c (sh_do_align): Likewise.
1281 * doc/as.texinfo: Document new pseudo-ops.
1283 * config/obj-coff.c (fixup_mdeps): Divide offset by fr_var, as is
1284 done in cvt_frag_to_fill.
1286 * config/tc-sh.h (sh_do_align): Declare.
1287 (md_do_align): Define.
1288 * config/tc-sh.c (sh_do_align): New function.
1290 * ecoff.c (ecoff_build_lineno): Don't try to store the address
1291 difference if the next address is before the current one.
1293 * config/tc-m68k.c (struct m68k_cpu): Add alias field.
1294 (archs): Initialize new field.
1295 (m68k_ip): Don't list alias names when listing CPUs which support
1298 * as.c (main): Call parse_args before read_begin.
1299 * app.c (do_scrub_chars): If flag_m68k_mri, don't put a dot in
1300 front of generated pseudo-ops.
1301 * read.c (potable): Ignore "name".
1302 (s_app_file): Permit a single quote after the string, since one
1303 may appear in m68k MRI mode.
1305 * configure.in: Check for --enable-shared. If linking against
1306 shared BFD and opcodes, fix library name on SunOS, and try to set
1308 * configure: Rebuild.
1310 Tue Feb 6 15:16:17 1996 Ian Lance Taylor <ian@cygnus.com>
1312 * as.h (flag_m68k_mri): Declare.
1313 * as.c (parse_args): If TC_M68K, set flag_m68k_mri for -M.
1314 * Many files: For MRI syntax that is specific to the m68k MRI
1315 assembler, check flag_m68k_mri rather than flag_mri or
1316 MRI_MODE_NEEDS_PSEUDO_DOT.
1318 Mon Feb 5 16:29:11 1996 Ian Lance Taylor <ian@cygnus.com>
1320 * config/tc-i960.c (ARCH_HX): Define.
1322 (targ_has_sfr): Handle ARCH_HX.
1323 (targ_has_iclass): Handle ARCH_HX.
1324 (tc_coff_fix2rtype): Add return 0 to avoid warning.
1325 (tc_headers_hook): If the architecture was specified explicitly,
1326 use it when setting the flags. Set the extern variable coff_flags
1327 rather than headers->filehdr.f_flags, since the latter is set
1328 unconditionally in obj-coff.c.
1329 (i960_handle_align): Remove unused variable fixp.
1331 Support for building bfd and opcodes as shared libraries, based on
1332 patches from Alan Modra <alan@spri.levels.unisa.edu.au>:
1333 * configure.in: Set OPCODES and BFD to search directories.
1334 Substitute OPCODES_DEP and BFDDEP. On SunOS, set HLDFLAGS.
1335 * configure: Rebuild.
1336 * Makefile.in (LDFLAGS, HLDFLAGS): New variables.
1337 (LIBDEPS): New variable.
1338 (as.new0: Depend upon $(LIBDEPS) rather than $(LIBS). Use
1339 $(HLDFLAGS) in link.
1340 (check): Set LD_LIBRARY_PATH in the environment.
1342 Fri Feb 2 17:41:53 1996 Michael Meissner <meissner@wogglebug.tiac.net>
1344 * config/tc-ppc.h (ELF_TC_SPECIAL_SECTIONS): Make .sdata2, .sbss2,
1345 .PPC.EMB.sdata0, and .PPC.EMB.sbss0 sections all default to
1346 read-only, not read/write.
1348 Fri Feb 2 14:09:25 1996 Alan Modra <alan@spri.levels.unisa.edu.au>
1350 * Makefile.in (INSTALL_XFORM): Remove -e.
1352 Fri Feb 2 12:32:15 1996 Ian Lance Taylor <ian@cygnus.com>
1354 * write.c (write_relocs): Use S_IS_DEFINED and S_IS_COMMON rather
1355 than comparing S_GET_SEGMENT to undefined_section.
1356 (write_object_file): Skip symbols which were equated to an
1357 undefined or common symbol.
1358 * symbols.c (resolve_symbol_value): Use S_IS_DEFINED and
1359 S_IS_COMMON rather than comparing S_GET_SEGMENT to
1361 (S_GET_VALUE): Likewise. Avoid recursion problems if S_IS_DEFINED
1362 or S_IS_COMMON call S_GET_VALUE.
1363 * config/obj-aout.h (S_IS_COMMON): Define if not BFD_ASSEMBLER.
1364 * config/obj-aout.c (obj_emit_relocations): If a reloc is equated
1365 to an undefined or common symbol, convert the reloc to be against
1367 (obj_crawl_symbol_chain): Skip symbols which were equated to an
1368 undefined or common symbol.
1369 * config/obj-bout.h (S_IS_COMMON): Define if not BFD_ASSEMBLER.
1370 * config/obj-bout.c (obj_emit_relocations): If a reloc is equated
1371 to an undefined or common symbol, convert the reloc to be against
1373 (obj_crawl_symbol_chain): Skip symbols which were equated to an
1374 undefined or common symbol.
1375 * config/obj-coff.c (do_relocs_for): Use S_IS_DEFINED and
1376 S_IS_COMMON rather than comparing S_GET_SEGMENT to
1378 (yank_symbols): Skip symbols which were equated to an undefined or
1381 Thu Feb 1 15:34:32 1996 Ian Lance Taylor <ian@cygnus.com>
1383 * config/obj-aout.h (S_IS_LOCAL): Check for \002 as well as \001.
1384 * config/obj-bout.h (S_IS_LOCAL): Likewise.
1386 * configure.in: Make sure we only add m68k-parse.o to
1387 ${extra_objects} once, no matter how many m68k targets have been
1389 * configure: Rebuild.
1391 Wed Jan 31 18:31:46 1996 Steve Chamberlain <sac@slash.cygnus.com>
1393 * configure.in (i386-*-cygwin32, ppc-*-cygwin32): New.
1394 * configure: Rebuild.
1396 Wed Jan 31 14:03:17 1996 Richard Henderson <rth@tamu.edu>
1398 * config/tc-m68k.c (md_pseudo_table): Add "extend" and "ldouble".
1399 * doc/c-m68k.texi: Document .extend and .ldouble.
1401 * configure.in (m68*-apple-aux*): New target.
1402 * config/te-aux.h: New file.
1403 * config/obj-coff.c (compare_external_relocs): New static function
1405 (do_relocs_for): Sort relocs if TE_AUX.
1406 (fixup_segment): If TE_AUX, store common symbol value in segment.
1407 * config/tc-m68k.h (TARGET_FORMAT): Define if TE_AUX.
1409 Wed Jan 31 12:24:58 1996 Ian Lance Taylor <ian@cygnus.com>
1411 * config/obj-coff.h (S_IS_LOCAL): Check for \002 as well as \001.
1413 * config/tc-mips.c (s_mips_globl): Set BSF_OBJECT if it is not
1415 (s_cpload): Set BSF_OBJECT for _gp_disp symbol.
1416 * read.c (s_lcomm): If S_SET_SIZE is defined, set the size of the
1418 * ecoff.c (add_procedure): Set the BSF_FUNCTION flag.
1419 (ecoff_build_symbols): If S_SET_SIZE is defined, set the size of
1420 an undefined symbol and the size of a function symbol.
1421 * config/obj-elf.c (elf_frob_symbol): If TC_MIPS, set BSF_OBJECT
1422 for all common symbols.
1424 Tue Jan 30 12:35:24 1996 Ken Raeburn <raeburn@cygnus.com>
1426 * config/tc-i960.c (parse_memop): In MRI mode, don't use implicit
1429 * expr.c (operand): Accept 0x hex constants in MRI mode if not on
1432 Mon Jan 29 12:21:30 1996 Ian Lance Taylor <ian@cygnus.com>
1434 * config/obj-elf.c (obj_elf_type): Set BSF_OBJECT flag for a type
1435 of object. From Ronald F. Guilmette <rfg@monkeys.com>.
1437 * ecoff.c (localsym_t): Add addend field.
1438 (add_ecoff_symbol): Add addend argument. Change all callers.
1439 (coff_sym_value): Make static.
1440 (coff_sym_addend): New static variable.
1441 (ecoff_directive_def): Initialize coff_sym_addend.
1442 (ecoff_directive_val): Accept symbol + constant.
1443 (ecoff_directive_endef): Pass coff_sym_addend to add_ecoff_symbol.
1444 (ecoff_build_symbols): Include the addend in the symbol value.
1446 Fri Jan 26 19:28:52 1996 Kim Knuttila <krk@cygnus.com>
1448 * config/tc-ppc.c (md_assemble): Ignore overflow on
1449 BFD_RELOC_16_GOTOFF and BFD_RELOC_PPC_TOC16.
1451 Fri Jan 26 16:14:17 1996 Michael Meissner <meissner@tiktok.cygnus.com>
1453 * config/tc-ppc.c (md_apply_fix3): SDA21 relocations are now 4
1454 bytes in size, so offset appropriately in big endian mode when
1455 writing the bottom 2 bytes.
1457 Thu Jan 25 20:26:23 1996 Doug Evans <dje@charmed.cygnus.com>
1459 * config/tc-sparc.c (default_compatible): New static local.
1460 (md_begin): Initialize it. Rewrite warn_on_bump handling.
1461 (sparc_ip): If no architecture or -bump specified, don't mark as
1462 mismatched those in default_compatible.
1464 Thu Jan 25 12:21:53 1996 Ian Lance Taylor <ian@cygnus.com>
1466 SCO ELF support from Robert Lipe <robertl@arnet.com>:
1467 * configure.in (i386-*-sco*elf*): Use fmt elf, targ sco5.
1468 * configure: Rebuild.
1469 * config/sco5.mt: New file; set TDEFINES to -DSCO_ELF.
1470 * config/tc-i386.c (sco_id): New function, if SCO_ELF.
1471 * config/tc-i386.h (tc_init_after_args): Define if SCO_ELF.
1472 (sco_id): Declare if SCO_ELF.
1474 Thu Jan 25 03:10:53 1996 Doug Evans <dje@charmed.cygnus.com>
1476 * config/tc-sparc.c (initial_architecture,can_bump_v9_p): Deleted.
1477 ({max,warn_after}_architecture): New static locals.
1478 (md_begin): Replace NUMOPCODES with sparc_num_opcodes.
1479 If both architecture and -bump requested, set max_architecture to max.
1480 (sparc_md_end): Simplify.
1481 (sparc_ip): Replace references to can_bump_v9_p with max_architecture.
1482 Rewrite code to bump architecture and check for conflicts.
1483 (md_longopts): Recognize -xarch={v8plus,v8plusa} for compatibility
1484 with Solaris assembler.
1485 (md_parse_option): Likewise. Call sparc_opcode_lookup_arch.
1486 (md_show_usage): Update.
1488 Wed Jan 24 22:11:03 1996 Doug Evans <dje@charmed.cygnus.com>
1490 * Makefile.in (RUNTEST): Fix reference to $${srcdir}.
1492 Mon Jan 22 09:21:36 1996 Doug Evans <dje@charmed.cygnus.com>
1494 * config/tc-sparc.h (TARGET_FORMAT): Use #ifdef SPARC_ARCH64 instead of
1495 #ifdef sparcv9 when choosing value.
1498 (sparc_md_end): Declare.
1499 * config/tc-sparc.c (SPARC_V9): Renamed from sparcv9.
1500 (initial_architecture): New static local.
1501 (can_bump_v9_p): Likewise.
1502 (NO_V9): Delete all occurrences.
1503 (sparc_md_end): New function.
1504 (sparc_ip): New local v9_arg_p. Rework fp reg number test.
1505 Don't bump architecture to v9 unless can_bump_v9_p set.
1506 (md_parse_option): -A<arch> passed, set can_bump_v9_p accordingly.
1507 * configure.in (sparc64 target cpu): Don't set obj_format here.
1508 (SPARC_V9): Renamed from sparcv9.
1509 (sparc64-*-elf*): Define SPARC_ARCH64.
1510 * configure: Regenerated.
1511 * acconfig.h (SPARC_V9): Renamed from sparcv9.
1512 (SPARC_ARCH64): Add.
1513 * conf.in: Regenerated.
1514 * config/vmsconf.h: Update.
1516 Mon Jan 22 17:24:47 1996 James G. Smith <jsmith@cygnus.co.uk>
1518 * config/tc-mips.c (load_register): Optimise "dli" loads.
1519 (md_show_usage): add "-mcpu=vr4100" to help text.
1521 Mon Jan 22 11:53:00 1996 Ian Lance Taylor <ian@cygnus.com>
1523 * symbols.c (resolve_symbol_value): If a symbol is equated to an
1524 undefined symbol, preserve the X_op of O_symbol.
1525 (S_GET_VALUE): Fix check to permit this case.
1526 * write.c (write_relocs): If a reloc is against an undefined
1527 symbol equated to another symbol, change the reloc to be against
1529 * config/obj-coff.c (do_relocs_for): Likewise.
1531 * config/tc-ppc.c (ppc_csect): An unnamed csect is storage class
1534 Mon Jan 22 10:59:48 1996 Michael Meissner <meissner@tiktok.cygnus.com>
1536 * config/obj-elf.c (elf/ppc.h): Include elf/ppc.h if target
1537 computer is PowerPC.
1539 * config/tc-ppc.c (md_apply_fix3): Add more embedded relocations.
1541 * config/tc-ppc.h (ELF_TC_SPECIAL_SECTIONS): Add sections
1542 mentioned in the eabi.
1544 Thu Jan 18 17:58:19 1996 Kim Knuttila <krk@cygnus.com>
1546 * config/tc-ppc.c (ppc_reldata): Changed alignement on reldata_section
1547 * config/tc-ppc.c (ppc_pdata): Changed the alignment on pdata_section
1549 Mon Jan 15 17:43:42 1996 Michael Meissner <meissner@tiktok.cygnus.com>
1551 * config/tc-ppc.c (mapping): Add more relocation suffixes.
1553 Sun Jan 14 21:29:36 1996 Michael Meissner <meissner@tiktok.cygnus.com>
1555 * config/tc-ppc.c (ppc_elf_validate_fix): Allow .gcc_except_table
1556 as a section it is ok to have unadorned -mrelocatable pointers in.
1558 Sat Jan 13 11:09:08 1996 Michael Meissner <meissner@tiktok.cygnus.com>
1560 * config/tc-ppc.c (ppc_section*): Wrap these functions inside
1563 Fri Jan 12 15:32:07 1996 Michael Meissner <meissner@tiktok.cygnus.com>
1565 * config/obj-elf.c (obj_elf_section): Add hooks so machine
1566 dependent section attributes can be handled.
1568 * config/tc-ppc.h: (md_elf_section_{letter,type,word,flags}): New
1569 macros to add support for exclude section flag and ordered section
1572 * config/tc-ppc.c (ppc_elf_section_{letter,type,word,flags}): New
1573 functions to add support for exclude section flag and ordered
1576 Fri Jan 12 12:04:00 1996 Ian Lance Taylor <ian@cygnus.com>
1578 * subsegs.c (section_symbol): Don't try to look up the section
1579 symbol in the hash table. It should be possible to have a symbol
1580 with the same name as a section, but no connection to it.
1582 * read.c (cons_worker): Only call mri_comment_end from flag_mri.
1583 From James Carlson <carlson@xylogics.com>.
1585 * expr.c (operand): Skip whitespace after a close parenthesis.
1586 From James Carlson <carlson@xylogics.com>.
1588 Tue Jan 2 12:43:23 1996 Jim Wilson <wilson@chestnut.cygnus.com>
1590 * config/tc-sh.c (md_apply_fix): Call as_bad_where instead of
1591 as_warn_where for relocation overflow.
1592 (parse_reg): Accept register name only if next character is
1595 Sat Dec 30 23:42:51 1995 Jeffrey A Law (law@cygnus.com)
1597 * ecoff.c (ecoff_stab): Simplify. Correctly handle sym + offset
1598 addresses for static variables.
1600 Thu Dec 21 12:54:32 1995 Michael Meissner <meissner@tiktok.cygnus.com>
1602 * config/tc-ppc.c (mapping): Make @got give a real GOT relocation,
1603 and xgot give the old toc16 relocation.
1604 (md_apply_fix3): Support all GOT relocations.
1606 Wed Dec 20 14:57:17 1995 Ian Lance Taylor <ian@cygnus.com>
1608 * config/tc-mips.c (load_address): Correctly handle a constant in
1609 SVR4_PIC case. From Richard Kenner <kenner@vlsi1.ultra.nyu.edu>.
1611 Fri Dec 15 14:25:07 1995 J.T. Conklin <jtc@rtl.cygnus.com>
1613 * config/tc-sh.c (parse_reg): Recognize SH3 registers.
1614 (get_specific): Handle A_SSR, A_SPC and A_REG_B.
1615 (build_Mbytes): Handle REG_B.
1617 Fri Dec 15 16:07:25 1995 Ian Lance Taylor <ian@cygnus.com>
1619 * ecoff.c (ecoff_build_aux): Use new bfd_big_endian macro.
1621 Fri Dec 15 12:11:48 1995 Raymond Jou <rjou@mexican.cygnus.com>
1623 * mpw-make.sed: If linking, edit ALL_CFLAGS to CFLAGS.
1625 Thu Dec 14 15:09:52 1995 Ian Lance Taylor <ian@cygnus.com>
1627 * config/obj-coff.c (write_object_file): Set the s_align field to
1628 the number of bytes, rather than to the power of 2.
1630 Tue Dec 12 12:19:37 1995 Ian Lance Taylor <ian@cygnus.com>
1632 * Makefile.in (DISTCLEAN_HERE): New variable.
1633 (distclean): Use it.
1634 (maintainer-clean): Depend upon clean-here rather than clean,
1635 distclean, and clean-info. Run make maintainer-clean in doc.
1636 Remove files listed in DISTCLEAN_HERE.
1637 * doc/Makefile.in (maintainer-clean realclean): Split out from
1638 distclean. Depend upon clean-info and distclean.
1640 Mon Dec 11 16:23:51 1995 Stan Shebs <shebs@andros.cygnus.com>
1642 * mac-as.r: Fix copyright and version strings.
1643 (cfrg): Use PROG_NAME instead of literal name.
1645 Mon Dec 11 14:14:08 1995 Ian Lance Taylor <ian@cygnus.com>
1647 * read.c (read_a_source_file): If tc_unrecognized_line is defined,
1649 * config/tc-a29k.h (tc_unrecognized_line): Define.
1650 * config/tc-a29k.c (a29k_unrecognized_line): New function.
1651 (md_operand): Handle a29k style local dollar labels.
1653 Wed Dec 6 17:52:52 1995 Ian Lance Taylor <ian@cygnus.com>
1655 * config/obj-multi.h: If OBJ_MAYBE_ELF, define OBJ_SYMFIELD_TYPE.
1657 Tue Dec 5 13:26:34 1995 Ken Raeburn <raeburn@cygnus.com>
1659 * read.c (s_fill): If md_flush_pending_output is defined, call
1662 Mon Dec 4 15:10:53 1995 Ken Raeburn <raeburn@cygnus.com>
1664 * config/obj-coff.c (size_section, fill_section, fixup_mdeps):
1665 Treat rs_align_code like rs_align.
1667 Sun Dec 3 16:46:54 1995 Richard Earnshaw (rearnsha@armltd.co.uk)
1669 * config/tc-arm.c (cp_address_required_here): Set pre_inc when
1670 converting an absolute address into a PC-relative one.
1672 Fri Dec 1 11:57:56 1995 Stan Shebs <shebs@andros.cygnus.com>
1674 * mpw-config.in: Don't always use te-generic.h for emulation.
1675 (powerpc-apple-macos): Use emulation te-macos.h.
1677 (mips-gm-magic): New configuration.
1679 * mpw-make.sed (install, install-only): Edit in Mac-specific
1682 Fri Dec 1 10:59:25 1995 Ian Lance Taylor <ian@cygnus.com>
1684 * configure.in: Improve message about unsupported ELF targets.
1685 * configure: Rebuild.
1687 * config/tc-m88k.c (m88k_do_align): Correct check for whether fill
1688 pattern is zero. From Manfred Hollstein.
1690 Thu Nov 30 13:25:49 1995 Kim Knuttila <krk@cygnus.com>
1692 * config/tc-ppc.c (ppc_pe_section): To get the alignment right for
1693 the various idata sections, we check the name on the .section pseudo.
1695 Thu Nov 30 11:23:42 1995 Manfred Hollstein KS/EF4A 60/1F/110 #40283 <manfred@lts.sel.alcatel.de>
1697 * config/obj-coff.c (fixup_segment): If TC_M88K is defined, do not
1698 add section's paddr to add_number; compatibility to native as and
1701 Wed Nov 29 23:14:27 1995 Ken Raeburn <raeburn@cygnus.com>
1703 * configure.in: Treat m68k-sysv4 like m68k-elf, not m68k-sysv3.
1705 * hash.c (struct hash_entry): Moved here...
1706 * hash.h (struct hash_entry): ...from here.
1708 * config/obj-elf.c (elf_frob_symbol): Don't free and clear sy_obj
1709 if it's already known to be null.
1711 Wed Nov 29 13:00:20 1995 Michael Meissner <meissner@tiktok.cygnus.com>
1713 * config/tc-ppc.c (md_apply_fix3): Don't adjust the value for 32
1714 bit relocs converted to PC relative relocs. This turned out to
1715 add the offset from the beginning of .text twice.
1717 Tue Nov 28 10:42:36 1995 Ken Raeburn <raeburn@cygnus.com>
1719 * stabs.c (s_stab_generic): In 's' case, free string from
1722 * config/obj-elf.h (ELF_TARGET_SYMBOL_FIELDS): Remove unused field
1724 * config/obj-multi.h (ELF_TARGET_SYMBOL_FIELDS) [OBJ_MAYBE_ELF]:
1727 * subsegs.h (segment_info_type): Make bitfields unsigned.
1729 * expr.h (struct expressionS): Make X_op and X_unsigned bitfields,
1730 and move them together. On most systems this will reduce the
1731 structure size by one word.
1732 (operatorT): Define O_max.
1733 * expr.c (expr_begin): Verify that X_op is wide enough to hold
1736 * read.c (pop_insert): Print error returned by hash table
1739 * as.c (dump_statistics): Split out from main; dump some hash
1740 table stats and target-specific stats.
1741 (start_time): No longer automatic to main.
1742 (main): Set file-level start_time and call dump_statistics at
1743 exit. Exit by calling xexit.
1744 (show_usage): Make --statistics description less specific.
1745 * subsegs.c (subsegs_print_statistics): New function.
1746 * write.c (write_print_statistics): New function.
1747 (n_fixups): New static variable.
1748 (fix_new_internal): Increment it.
1749 * read.c (read_print_statistics): New function.
1750 * read.h (read_print_statistics): Declare.
1751 * symbol.c (symbol_print_statistics): New function.
1752 * symbol.h (symbol_print_statistics): Declare.
1753 * hash.c (hash_print_statistics): New function.
1754 * hash.h (hash_print_statistics): Declare.
1755 * config/tc-i386.c (i386_print_statistics): New function.
1756 * config/tc-i386.h (i386_print_statistics): Declare.
1757 (tc_print_statistics): New macro.
1758 * messages.c (as_fatal, as_assert, as_abort): Use xexit, not
1761 * hash.c (DELETED): Rewrite to use a valid but unique address.
1762 (START_POWER): Reduce to 10.
1763 (enum stat_enum): New enumerator, replacing STAT_* index macros.
1764 Add new values for counting strcmp calls.
1765 (GROW_FACTOR): New macro.
1766 (hash_grow): Use GROW_FACTOR. Rewrite for quick returns instead
1768 (FULL_VALUE): New macro. Use 1/4 of table size instead of 1/2.
1769 (hash_new): Use FULL_VALUE.
1770 (struct hash_control): Definition moved here.
1771 (hash_code): Don't mask to low bits.
1772 (hash_ask): Mask returned hash code here. Check hash value before
1773 calling strcmp; count strcmp calls.
1774 * hash.h (struct hash_control): Declare, don't define, here.
1775 (HASH_STATLENGTH): Deleted.
1776 (struct hash_entry): Add field for hash code.
1777 (hash_say, hash_apply): Don't declare.
1779 * hash.c (destroy): Return void.
1780 (applicatee): Ditto.
1781 (main): Fix declarations.
1782 (hash_apply): Return void. Argument `function' returns void. Put
1783 inside "#ifdef TEST".
1784 (hash_say): Define only if TEST is defined.
1785 * hash.h (hash_apply, hash_say): Declarations deleted.
1787 Mon Nov 27 13:18:25 1995 Ian Lance Taylor <ian@cygnus.com>
1789 * configure: Rebuild with autoconf 2.7.
1791 Tue Nov 21 18:39:01 1995 Ian Lance Taylor <ian@cygnus.com>
1793 * aclocal.m4 (AC_PROG_CC): Remove local definition.
1794 * configure: Rebuild with autoconf 2.6.
1796 Mon Nov 20 17:26:00 1995 Ian Lance Taylor <ian@cygnus.com>
1798 * config/tc-ppc.c (ppc_debug_name_section_size): Remove.
1799 (ppc_stabx): Don't increment ppc_debug_name_section_size.
1801 (ppc_frob_file): Remove.
1802 * config/tc-ppc.h (tc_frob_file): Don't define.
1803 (ppc_frob_file): Don't declare.
1805 Mon Nov 20 13:37:05 1995 Ken Raeburn <raeburn@cygnus.com>
1807 * Makefile.in (TARG_CPU_DEP_alpha): Mention alpha-opcode.h.
1808 * config/alpha-opcode.h: Include one-operand variants of jmp and
1811 * config/te-delt88.h: Renamed from te-delta88.h, to avoid conflict
1812 with te-delta.h in 8.3 file systems.
1813 * configure.in: Adjusted.
1815 Thu Nov 16 12:49:38 1995 Ian Lance Taylor <ian@cygnus.com>
1817 * config/tc-mips.c (s_err): Remove; just use the one in read.c.
1819 * config/m68k-parse.y (yylex): In MRI mode, '@' can start an octal
1821 * expr.c (operand): Handle MRI suffixes after unadorned 0.
1823 Thu Nov 16 00:21:44 1995 Ken Raeburn <raeburn@cygnus.com>
1825 Version 2.6 released.
1826 * Makefile.in (VERSION): Updated to 2.6.
1828 * config/obj-coff.c (write_object_file): Change use of md_do_align
1829 to pass a pointer rather than a fill value, to match other uses.
1831 Wed Nov 15 03:52:00 1995 Ken Raeburn <raeburn@cygnus.com>
1833 * config/tc-ns32k.h (TC_FIX_TYPE): Add missing semicolon.
1835 * as.c (main): Move md_end call to just after call to
1836 perform_an_assembly_pass. Delete cpu-specific code here.
1837 * config/tc-i960.h (md_end): New macro, calls brtab_emit.
1838 * config/tc-arm.c (md_end): Unused function deleted.
1839 * config/tc-ns32k.c (md_end): Ditto.
1841 * config/tc-i386.c (i386_align_code): New function, moved here
1842 from HANDLE_ALIGN macro.
1843 * config/tc-i386.h (HANDLE_ALIGN): Call it.
1845 Mon Jul 31 14:53:19 1995 Alan Modra <alan@spri.levels.unisa.edu.au>
1847 * config/tc-i386.h (md_do_align): cast fill and 0x90 to char
1850 Mon May 1 10:91:49 1995 Alan Modra <alan@spri.levels.unisa.edu.au>
1852 * config/tc-i386.h (md_do_align): Make ".align n,0x90" generate
1853 multi-byte nops to avoid changing gcc. The necessary gcc change
1854 might break old assemblers.
1856 Sat Apr 22 20:53:05 1995 Alan Modra <alan@spri.levels.unisa.edu.au>
1858 * config/tc-i386.h (md_do_align, HANDLE_ALIGN): Add macros to
1859 generate optimal multi-byte nop instructions for ".align n"
1860 ".align n,0x90", and aligns requiring more than 15 bytes of
1861 padding still generate multiple 0x90's as before.
1863 Mon Nov 13 17:40:21 1995 Ian Lance Taylor <ian@cygnus.com>
1865 * config/tc-m68k.c (s_mri_until): Call pop_mri_control.
1867 Mon Nov 13 20:39:06 1995 Stan Shebs <shebs@andros.cygnus.com>
1869 * configure.in (ppc-*-macos*, ppc-*-mpw*): New configurations.
1870 * configure: Update.
1871 * mpw-make.sed: Reorder commands to make sed happier.
1872 * config/te-macos.h: New file.
1873 * config/tc-ppc.h (TARGET_FORMAT): Set correctly for PowerMac.
1875 Sun Nov 12 21:14:56 1995 Jeffrey A Law (law@cygnus.com)
1877 * config/tc-hppa.c (pa_ip): Fix off-by-2 bug in length check for
1878 conditional branches.
1879 (md_apply_fix): Likewise.
1881 Thu Nov 9 16:14:01 1995 Ian Lance Taylor <ian@cygnus.com>
1883 * config/tc-a29k.c (md_apply_fix): Warn if an attempt is made to
1884 generate a reloc which the linker will not handle correctly. Fix
1885 overflow checking--R_IREL is 18 bits, not 17.
1887 Wed Nov 8 19:59:36 1995 Ian Lance Taylor <ian@cygnus.com>
1889 * config/obj-coff.c (fixup_segment): Don't subtract md_pcrel_from
1890 from a PC relative reloc if TC_A29K.
1892 * config/tc-a29k.c (line_separator_chars): Restore '@'. Existing
1893 code depends upon it.
1895 * config/tc-a29k.c (md_operand): Handle $float, $double, and
1896 $extend. Based on code from Eric Freudenthal
1897 <freudenthal@nyu.edu>.
1898 * config/tc-a29k.h (LEX_DOLLAR): Define.
1899 * read.c (LEX_DOLLAR): Define if not defined.
1900 (lex_type): Use LEX_DOLLAR.
1902 Wed Nov 8 16:38:14 1995 Eric Freudenthal <freudenthal@nyu.edu>
1904 * configure.in (a29k-nyu-sym1): New target, just like other a29k
1907 Wed Nov 8 11:38:48 1995 Ian Lance Taylor <ian@cygnus.com>
1909 * config/obj-coff.c (c_dot_file_symbol): Cast xmalloc return.
1911 Tue Nov 7 09:14:35 1995 Kim Knuttila <krk@cygnus.com>
1913 * config/tc-ppc.c (md_apply_fix3): Added BFD_RELOC_RVA. Currently
1914 used only by "dlltool.c".
1916 Mon Nov 6 18:51:26 1995 Ian Lance Taylor <ian@cygnus.com>
1918 * config/tc-alpha.c: Undefine inline if not __GNUC__.
1919 (md_pseudo_table): Don't define "extern".
1921 Sat Nov 4 00:51:21 1995 Ian Lance Taylor <ian@cygnus.com>
1923 * config/tc-ppc.c (ppc_biei): Force symbol into text_section.
1925 * config/tc-ppc.c (md_show_usage): Put backslash at end of line.
1927 Fri Nov 3 13:02:59 1995 Ian Lance Taylor <ian@cygnus.com>
1929 * macro.c (macro_expand_body): Don't warn about == with a
1930 nonexistent parameter, in case it is in a comment field.
1932 * as.c (main): On TC_A29K, call macro_init with macro_alternate
1934 * macro.c (get_any_string): Don't keep quotes if macro_strip_at is
1935 set, even if macro_alternate is set.
1936 (get_apost_token): If macro_strip_at, only skip kind if it is '@'.
1937 (sub_actual): If macro_strip_at, and kind is '@', don't look up
1938 the token unless it ended in '@'.
1939 * config/tc-a29k.c (line_separator_chars): Remove '@'.
1940 * doc/c-a29k.texi: Document macro usage on A29K.
1942 Thu Nov 2 23:07:57 1995 Ian Lance Taylor <ian@cygnus.com>
1944 * config/tc-m68k.c (m68k_ip): Handle new 'W' place, meaning a
1946 (install_operand): Likewise.
1948 * config/obj-elf.c (ecoff_debug_pseudo_table): Add "extern".
1950 Wed Nov 1 15:17:02 1995 Manfred Hollstein KS/EF4A 60/1F/110 #40283 <manfred@lts.sel.alcatel.de>
1952 * configure.in (m88k-motorola-sysv*): New target.
1953 * configure: Rebuild.
1954 * config/te-delta88.h: New file.
1955 * config/obj-coff.c (write_object_file): Use md_do_align if it is
1957 * config/tc-m88k.h (SUB_SEGMENT_ALIGN): Define.
1958 (md_do_align): Define.
1959 * config/tc-m88k.c: Include "subsegs.h".
1960 (m88k_do_align): New function.
1962 * config/te-delta.h (STRIP_UNDERSCORE): Don't define.
1963 (COFF_NOLOAD_PROBLEM): Define.
1964 (LOCAL_LABELS_DOLLAR, LOCAL_LABELS_FB): Define.
1966 Wed Nov 1 16:07:43 1995 Ken Raeburn <raeburn@cygnus.com>
1968 * config/tc-i386.c (md_assemble): For a jump instruction with
1969 non-constant target, require 7 available bytes in the current
1972 Tue Oct 31 15:37:16 1995 Fred Fish <fnf@rtl.cygnus.com>
1974 * config/obj-elf.h: Include bfd/elf-bfd.h rather than
1977 Tue Oct 31 16:34:28 1995 David Mosberger-Tang <davidm@azstarnet.com>
1979 * configure.in (alpha-*-linux*): Use ecoff.
1980 * configure: Rebuild.
1981 * ecoff.c (ecoff_directive_extern): New function.
1982 (ecoff_directive_weakext): New function.
1983 (ecoff_build_symbols): Handle weak symbols.
1984 (ecoff_setup_ext): Likewise.
1985 (ecoff_frob_symbol): Warn about weak common symbols.
1986 * ecoff.h (ecoff_directive_extern): Declare.
1987 (ecoff_directive_weakext): Declare.
1988 * symbols.c (S_IS_WEAK): New function.
1989 * symbols.h (S_IS_WEAK): Declare.
1990 * config/obj-ecoff.c (obj_pseudo_table): Add "extern" and
1992 * config/tc-mips.c (mips_pseudo_table): Remove "extern".
1995 Tue Oct 31 13:29:08 1995 Ian Lance Taylor <ian@cygnus.com>
1997 * config/tc-ppc.c (ppc_lglobl): Do the right thing.
1999 * config/tc-ppc.c (ppc_bb): Call SF_SET_PROCESS.
2000 (ppc_eb): Likewise. Set the storage class to C_BLOCK, not C_FCN.
2001 (ppc_frob_symbol): Don't change C_BLOCK symbols to C_HIDEXT.
2002 * config/obj-coff.c (coff_frob_symbol): Don't call
2003 SA_SET_SYM_ENDNDX with the current symbol; call it with the next
2004 one. If OBJ_XCOFF, try to figure out whether the symbol is going
2007 * config/tc-ppc.c (md_pseudo_table): Add "bc" and "ec".
2008 (ppc_stab_symbol): New static variable.
2009 (ppc_change_csect): Check that ppc_toc_csect is not NULL.
2010 (ppc_stabx): Set ppc_stab_symbol around call to symbol_make. Set
2011 sy_tc.real_name to the stab string.
2012 (ppc_bc, ppc_ec): New static functions.
2013 (ppc_canonicalize_symbol_name): If ppc_stab_symbol is set, don't
2015 (ppc_symbol_new_hook): If ppc_stab_symbol is set, don't look for a
2017 (ppc_frob_symbol): Set BSF_NOT_AT_END for symbols with csect aux
2020 * input-scrub.c (input_scrub_push): Reset sb_index.
2022 Mon Oct 30 17:52:46 1995 Ian Lance Taylor <ian@cygnus.com>
2024 * listing.c (listing_newline): Don't create a frag in the absolute
2027 Sat Oct 28 01:02:05 1995 Ian Lance Taylor <ian@cygnus.com>
2029 * config/tc-ppc.c (md_pseudo_table): Add "data" and "text".
2030 (ppc_csect): Move most of the code to ppc_change_csect, and call
2032 (ppc_change_csect): New static function, taken from ppc_csect.
2033 (ppc_section): New static function.
2034 (ppc_saw_abs): New static varable.
2035 (ppc_frob_symbol): Create aux entry for absolute symbols. Warn if
2036 a symbol has no csect.
2037 (ppc_adjust_symtab): New function.
2038 * config/tc-ppc.h (tc_adjust_symtab): Define if OBJ_XCOFF.
2039 (ppc_adjust_symtab): Declare if OBJ_XCOFF.
2041 * write.c (write_object_file): If tc_adjust_symtab is defined,
2042 call it just before the call to obj_adjust_symtab.
2044 * symbols.c (symbol_find_or_make): Change name to be const.
2045 * symbols.h (symbol_find_or_make): Update declaration.
2047 Thu Oct 26 19:18:27 1995 Ken Raeburn <raeburn@cygnus.com>
2049 * doc/as.texinfo (Align): Mention SH.
2050 * doc/c-m68k.texi (M68K-Directives, .even): Describe behavior, not
2052 * doc/c-z8k.texi (Z8000 Directives, global): Fix minor typo.
2053 (Z8000 Directives, even): Don't give numeric align value, instead
2056 Thu Oct 26 11:45:03 1995 Richard Earnshaw (rearnsha@armltd.co.uk)
2058 * tc-arm.c (do_ldst): Assemble ldr/str r0, [r1] as a pre-increment
2061 Wed Oct 25 11:59:24 1995 Per Bothner <bothner@kalessin.cygnus.com>
2063 * Makefile.in (diststuff): Also make info.
2064 (maintainer-clean realclean): Also make clean-info.
2066 Tue Oct 24 15:21:33 1995 Jeffrey A Law (law@cygnus.com)
2068 * config/tc-hppa.c (md_pseudo_table): Add new ".nsubspa" opcode.
2069 (pa_subspace): For ".nsubspa", always create a new subspace
2070 with the given attributes, even if one already exists with the
2073 Tue Oct 24 14:50:38 1995 Michael Meissner <meissner@tiktok.cygnus.com>
2075 * config/tc-ppc.h (TC_FORCE_RELOCATION_SECTION): Rename from
2076 TC_FORCE_RELOCATION, taking an additional section argument. If
2077 the section of the target symbol is not the same as the current
2078 section, always force the relocation to be used.
2079 (MD_PCREL_FROM_SECTION): New macro to call md_pcrel_from_section.
2081 * config/tc-ppc.c (md_pcrel_from_section): Rename from the
2082 md_pcrel_from function, taking an additional section argument.
2083 Invoke TC_FORCE_RELOCATION_SECTION instead of TC_FORCE_RELOCATION.
2085 * write.c (TC_FORCE_RELOCATION_SECTION): Define in terms of the
2086 older TC_FORCE_RELOCATION if not defined.
2087 (MD_PCREL_FROM_SECTION): If not defined, invoke md_pcrel_from.
2088 (fixup_segment): Use MD_PCREL_FROM_SECTION instead of
2089 md_pcrel_from, and TC_FORCE_RELOCATION_SECTION instead of
2090 TC_FORCE_RELOCATION.
2092 Mon Oct 23 16:20:04 1995 Ken Raeburn <raeburn@cygnus.com>
2094 * input-scrub.c (as_where): Set name to null pointer if we don't
2096 * messages.c (identify): Only print filename if non-null.
2097 (as_show_where): Ditto, for line number too.
2098 (as_warn_internal, as_bad_internal): Ditto.
2100 * input-file.c (input_file_open): If the input file can't be
2101 opened, consider it an error.
2103 Mon Oct 23 11:15:44 1995 James G. Smith <jsmith@pasanda.cygnus.co.uk>
2105 * config/tc-mips.c: Added mips_4100 control, and support for
2106 accepting the 4100 as a MIPS architecture variant (md_begin,
2107 macro_build, mips_ip, md_parse_option). Adding suitable
2108 command-line OPTIONs, and updating the help text (md_show_usage).
2110 Wed Oct 18 13:20:32 1995 Ken Raeburn <raeburn@cygnus.com>
2112 * subsegs.c (subseg_begin): Only set absolute_frchain.fix_* when
2113 BFD_ASSEMBLER is defined.
2115 * Use one active frag and one obstack per frag chain:
2116 * frags.c (frags): Variable deleted.
2117 (frag_alloc): New function.
2118 (frag_grow, frag_more, frag_variant, frag_now_fix,
2119 frag_append_1_char): Refer to frchain_now->frch_obstack instead of
2121 (frag_new): Ditto. Verify that frch_last and frag_now match on
2122 entry and exit, and that old frag_now has non-zero type. Replace
2123 "know" uses with "assert". Use frag_alloc instead of mucking with
2125 * frags.h (frags): Declaration deleted.
2126 * subsegs.h (struct frchain): Add new field frch_frag_now.
2127 * subsegs.c (frchains, dummy_frag, absolute_frchain): New static
2129 (subsegs_begin): Initialize frchains obstack. Under gcc, don't
2130 give it any stricter alignment than frchainS structures need. Do
2131 not initialize frags obstack. Set frag_now to point to
2132 dummy_obstack. Initialize absolute_frchain.
2133 (subseg_set_rest): Save and restore frag_now in frch_frag_now
2134 field of frchainS. Don't create new frags on section switch, and
2135 use frag_alloc when creating a new frag chain. For absolute
2136 section, set frchain_now to absolute_frchain. Verify that
2137 frch_last and frag_now match on entry and exit. Initialize
2138 per-chain obstack, and under gcc, set required alignment to that
2139 needed by fragS structure.
2141 * write.c (chain_frchains_together_1): Verify fr_type is nonzero.
2143 * stabs.c (get_stab_string_offset): Only copy input string if a
2144 fresh copy is needed, not if the section already exists.
2145 (s_stab_generic): Cache stab section name to bypass lookups, since
2146 usually it will match. Could be made faster still by changing the
2147 memory allocation rules.
2148 (s_xstab): Cache section name to bypass repeated string
2151 * frags.c (frag_new): Deleted register declarations.
2153 * listing.c (frag_now): Don't declare.
2155 * as.c (chunksize): New variable.
2156 (debug_memory): New variable.
2157 (main): If debug_memory is set, reduce chunksize and
2159 * as.h (chunksize): Declare it.
2160 * read.c (read_begin): Use it.
2162 * config/tc-alpha.c (md_shortopts): Include 'g'.
2163 (md_parse_option): Ignore it.
2165 * Makefile.in (distclean): Remove Makefile and config.status from
2166 testsuite directory.
2167 (clean-here): Don't delete testsuite. Instead, delete only the
2168 files within it that would be generated by running tests.
2170 * config/tc-hppa.c (hppa_elf_mark_end_of_function): Call
2171 frag_now_fix instead of accessing obstack info directly.
2172 * config/tc-arm.c (s_ltorg): Ditto.
2173 (md_assemble): Ditto.
2175 * config/tc-i386.c (md_assemble): Call frag_grow instead of
2178 Wed Oct 18 12:22:59 1995 Ken Raeburn <raeburn@cygnus.com>
2180 * stabs.c (aout_process_stab): Insert debug symbol into symbol
2181 chain after parsing value expression, if any, to avoid separating
2182 continued .stabs lines.
2184 Mon Oct 16 10:56:41 1995 Ian Lance Taylor <ian@cygnus.com>
2186 * config/tc-mips.c (mips_elf_pseudo_table): Remove.
2187 (mips_pop_insert): Don't call pop_insert on mips_elf_pseudo_table.
2189 Mon Oct 16 07:07:37 1995 Michael Meissner <meissner@wogglebug.tiac.net>
2191 * config/tc-ppc.c (md_begin): Use new flags PPC_OPCODE_COMMON for
2192 -mcom support and PPC_OPCODE_ANY for -many.
2193 (md_parse_option): Ditto.
2195 (md_begin): For duplicate instructions, print all duplicates
2198 Sun Oct 15 22:06:14 1995 Michael Meissner <meissner@cygnus.com>
2200 * config/tc-ppc.c (md_parse_option): Support for -mcom to turn on
2201 common mode operation.
2202 (md_show_usage): Add -mcom to usage message.
2204 Fri Oct 13 13:32:45 1995 steve chamberlain <sac@slash.cygnus.com>
2206 * expr.c (op_rank): Add O_symbol_rva.
2207 * expr.h (operatorT): Add O_symbol_rva.
2208 * read.c (cons_worker): Set O_symbol_rva when necessary.
2209 * write.c (fix_new_exp): Understand O_symbol_rva.
2211 Tue Oct 10 11:34:14 1995 Ian Lance Taylor <ian@cygnus.com>
2213 * config/tc-mips.c: Correct s_cons arguments. From Michael
2214 Joosten <joost@ori.cadlab.de>.
2216 Mon Oct 9 19:59:53 1995 Ian Lance Taylor <ian@cygnus.com>
2218 * config/tc-ppc.c (ppc_macro): Make count unsigned.
2219 (ppc_biei): Set segment to now_seg and value to coff_n_line_nos.
2220 (ppc_frob_symbol): Handle C_BINCL and C_EINCL symbols by setting
2222 * config/obj-coff.c (coff_n_line_nos): Rename from n_line_nos, and
2223 make non-static. Change all users.
2224 * config/obj-coff.h (coff_n_line_nos): Declare.
2226 Fri Oct 6 16:24:27 1995 Ken Raeburn <raeburn@cygnus.com>
2228 Mon Sep 25 22:49:32 1995 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
2230 * configure.in (AC_ARG_WITH(bfd-assembler)): Fix help message.
2232 * config/obj-elf.c (obj_elf_common): Convert specified byte
2233 alignment to power of two. Set size of local bss symbol.
2235 * config/tc-m68k.c (tc_gen_reloc): Fix typo in variable name.
2237 Fri Oct 6 15:22:25 1995 Ian Lance Taylor <ian@cygnus.com>
2239 * sb.c, macro.c: Decide whether to include <string.h> or
2240 <strings.h> just as as.h does.
2242 Fri Oct 6 09:55:33 1995 Doug Evans <dje@canuck.cygnus.com>
2244 * Makefile.in (site.exp): Fix setting of $srcdir.
2246 * config/tc-arm.c (md_atof): Fix little-endian output.
2247 * config/tc-arm.h (ARM_BI_ENDIAN): Move definition so defined for
2250 Thu Oct 5 20:17:30 1995 Ken Raeburn <raeburn@cygnus.com>
2252 * doc/as.texinfo: Split out the NS32k family documentation,
2253 despite its being commented out for now.
2254 * doc/c-ns32k.texi: New file.
2256 * sb.c, macro.c: Include string.h.
2258 * Makefile.in (comparison): Only check *.o; we don't care if
2259 timestamps inserted by the native linker differ.
2261 * config/tc-alpha.c (alpha_align): Only fill with a no-op pattern
2262 if alignment stricter than 4 bytes is requested; in that case,
2263 align to a 4-byte boundary first.
2265 Thu Sep 28 19:35:27 1995 Pat Rankin <rankin@eql.caltech.edu>
2267 * config/obj-vms.c (VMS_RSYM_Parse): eliminate "might be used
2268 uninitialized" warning for `Max_Source_Offset'.
2270 Wed Oct 4 16:17:02 1995 Kim Knuttila <krk@cygnus.com>
2272 * config/tc-ppc.c (parse_toc_entry): New function to parse [toc]
2273 qualifiers and detect errors if present.
2274 (md_assemble): Add call to parse_toc_entry. Also added some support
2275 for the [tocv] qualifier.
2276 (ppc_pe_tocd): New function to support data in the toc section.
2278 Wed Oct 4 14:03:39 1995 Ian Lance Taylor <ian@cygnus.com>
2280 * config/tc-ppc.c (ppc_frob_symbol): Don't create an aux entry for
2283 Tue Oct 3 12:18:19 1995 Ian Lance Taylor <ian@cygnus.com>
2285 * config/tc-m68k.c (isword): Accept all values from -65536 to
2286 +65535, so ~VAL will not be rejected.
2288 * cond.c (s_endif): Call demand_empty_rest_of_line. In MRI mode,
2289 skip characters after the pseudo-op.
2291 * read.c (get_line_sb): Don't look past buffer_limit.
2292 (s_include): In MRI mode, skip characters after the file name.
2294 Mon Oct 2 16:15:27 1995 Ian Lance Taylor <ian@cygnus.com>
2296 * config/m68k-parse.y (m68k_reg_parse): In MRI mode, permit
2297 periods in register names.
2299 For older changes see ChangeLog.1.