1 Mon Jul 22 12:46:55 1996 Richard Henderson <rth@tamu.edu>
3 * tc-alpha.c: Patches to track current minimum alignment to reduce
4 the number of fragments created with frag_align.
5 (alpha_current_align): New static variable.
6 (s_alpha_text): Reset alignment to 0.
7 (s_alpha_data, s_alpha_rdata, s_alpha_sdata): Likewise.
8 (s_alpha_stringer, s_alpha_space): New functions.
9 (s_alpha_cons, alpha_flush_pending_output): Remove functions.
10 (alpha_cons_align): New function to replace both of them.
11 (emit_insn): Only align if alpha_current_align is less than 2;
12 reset alpha_current_align to 2.
13 (s_alpha_gprel32): Likewise.
14 (s_alpha_section): New function. Basically duplicate the other
15 alpha section change hooks. Only define for ELF.
16 (s_alpha_float_cons): Simplify alignment handling.
17 (md_pseudo_table): Only define "rdata" and "sdata" if OBJ_ECOFF.
18 If OBJ_ELF, define "section", "section.s", "sect", and "sect.s".
19 Don't define the s_alpha_cons pseudo-ops. Do define
20 s_alpha_stringer and s_alpha_space pseudo-ops.
21 (alpha_align): Skip if less than current default alignment. Set
23 * tc-alpha.h (md_flush_pending_output): Remove.
26 * tc-alpha.c: Add oodles of function description comments.
27 (md_bignum_to_chars): Remove; there are no callers.
28 (md_show_usage): Mention some more variants.
30 Thu Jul 18 15:54:54 1996 Ian Lance Taylor <ian@cygnus.com>
32 From Andrew Gierth <ANDREWG@microlise.co.uk>:
33 * configure.in (sparc-*-sysv4*): New target.
36 * config/tc-sparc.c (md_pseudo_table): Change uahalf, uaword, and
37 uaxword to use s_uacons.
38 (sparc_no_align_cons): New static variable.
39 (s_uacons): New static function.
40 (sparc_cons_align): If sparc_no_align_cons is set, just clear it
43 * config/tc-sparc.c (s_common): Remove unused label allocate_bss.
45 * configure.in: Add mips-*-irix6* target. Handle Irix 6 like Irix
46 5 with regard to shared libraries.
49 * config/tc-m68k.c (m68k_ip): Use the correct length when
50 allocating space for the unsupported architecture error message.
53 Thu Jul 18 12:57:10 1996 Michael Meissner <meissner@tiktok.cygnus.com>
55 * configure.in (d10v-*-*): Allow d10v-*-*, don't require d10v-*-elf*.
57 Wed Jul 17 14:25:13 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
59 * config/tc-d10v.c: New file.
60 * config/tc-d10v.h: New file.
61 * configure (d10v-*-elf): New target.
62 * configure.in (d10v-*-elf): New target.
65 Fri Jul 12 20:54:19 1996 Michael Meissner <meissner@tiktok.cygnus.com>
67 * config/tc-ppc.c (md_parse_option): Recognize -K PIC.
69 Wed Jul 10 12:39:08 1996 Richard Henderson <rth@tamu.edu>
71 * config/tc-alpha.c (alpha_align): Change fill parameter
72 to a pointer. Take NULL as 0 or nop depending on section. Change
74 (s_alpha_align): Rename local variables.
76 * doc/as.texinfo (.align): Document action of omitted
79 Wed Jul 10 00:23:30 1996 Ian Lance Taylor <ian@cygnus.com>
81 * config/tc-ppc.c (md_apply_fix3): Give a useful error message
82 when an unsupported PC relative reloc is seen, rather than calling
85 * app.c (do_scrub_chars): Remove not_cpp_line local variable.
86 Instead, check state when '#' comment is seen.
88 Mon Jul 8 14:11:49 1996 Ian Lance Taylor <ian@cygnus.com>
90 * config/tc-mips.c (mips_regmask_frag): Only define if OBJ_ELF or
92 (tc_gen_reloc): If fixup was changed to be PC relative, change
93 reloc type accordingly. Use name of reloc in error message.
95 * as.h: Don't define const or volatile.
96 * flonum.h: Don't define const.
98 * config/tc-m68k.c (tc_gen_reloc): Change the code appropriately
99 if fx_pcrel is set. Correct setting the addend case in the
100 OBJ_ELF case (from Andreas Schwab
101 <schwab@issan.informatik.uni-dortmund.de>).
102 (md_show_usage): Correct -mfc5200 to -m5200.
104 Fri Jul 5 10:32:58 1996 J.T. Conklin <jtc@rtl.cygnus.com>
106 * doc/c-m68k.texi: Document -m5200 flag.
107 * doc/as.texinfo: Likewise.
109 * config/tc-m68k.c (m68k_ip): The coldfire does not support 8x
112 Fri Jul 5 11:07:24 1996 Ian Lance Taylor <ian@cygnus.com>
114 * symbols.c (S_SET_EXTERNAL): Change as_warn to as_bad.
115 (S_CLEAR_EXTERNAL, S_SET_WEAK): Likewise.
117 Thu Jul 4 11:59:46 1996 Ian Lance Taylor <ian@cygnus.com>
119 * Makefile.in (VERSION): Set to cygnus-2.7.1.
121 * Released binutils 2.7.
123 Thu Jul 4 10:11:33 1996 James G. Smith <jsmith@cygnus.co.uk>
125 * config/tc-mips.c (mips_ip): Only perform range check when
126 dealing with O_constant expressions.
128 Wed Jul 3 15:02:21 1996 J.T. Conklin <jtc@rtl.cygnus.com>
130 * m68k-parse.h (m68k_register): Add new coldfile control
133 * config/tc-m68k.c (mcf5200_control_regs): New variable,
134 array of control registers for the coldfire.
135 (cpu_of_arch): Added mcf5200.
136 (archs): Added mcf5200.
137 (init_table): Add new control registers.
138 (m68k_ip): Added support for new control registers.
139 (m68k_init_after_args): Likewise.
141 * config/tc-m68k.c (md_show_usage): Add -m5200 to usage text.
143 Wed Jul 3 16:05:50 1996 Ian Lance Taylor <ian@cygnus.com>
145 * read.h (is_it_end_of_statement): Declare.
146 * read.c (is_it_end_of_statement): Remove declaration.
148 * config/tc-ppc.c (ppc_elf_suffix): Correct parenthesization of ||
150 (md_assemble): Fix handling of @l with an unsigned constant. Add
151 default case to reloc switch.
153 * config/tc-i386.h (AOUT_MACHTYPE): Define as 0 if TE_386BSD.
155 Based on patches from Tom Quiggle <quiggle@sgi.com>:
156 * ecoff.c (last_lineno): New static variable.
157 (add_procedure): Set last_lineno.
158 (ecoff_directive_loc): Likewise.
159 (ecoff_generate_asm_lineno): Likewise.
160 (ecoff_fix_loc): New function.
161 * ecoff.h (ecoff_fix_loc): Declare.
162 * config/tc-mips.c (append_insn): When inserting nops, and using
163 ECOFF debugging, call ecoff_fix_loc.
165 Tue Jul 2 23:02:12 1996 Jeffrey A Law (law@cygnus.com)
167 * config/tc-h8300.c (build_bytes): If an operand type is
168 marked as SRC_IN_DST retrieve it from the "destination" op.
170 Sat Jun 29 13:38:31 1996 Ian Lance Taylor <ian@cygnus.com>
172 * configure.in (arm-*-riscix*): Set emulation to riscix.
173 * configure: Rebuild.
174 * config/te-riscix.h: New file to define TE_RISCIX.
176 * config/tc-sh.h (SUB_SEGMENT_ALIGN): Define.
178 Fri Jun 28 15:14:31 1996 Ian Lance Taylor <ian@cygnus.com>
180 * Makefile.in (config.status): Just run config.status as other
183 Fri Jun 28 11:09:38 1996 Stan Shebs <shebs@andros.cygnus.com>
185 * mpw-config.in (TARGET_OS): Add definition to conf.
187 Thu Jun 27 20:39:40 1996 James G. Smith <jsmith@cygnus.co.uk>
189 * config/tc-mips.c (append_insn): Parenthesize
190 cop_interlocks expressions.
192 Thu Jun 27 12:18:26 1996 Ian Lance Taylor <ian@cygnus.com>
194 * listing.c (listing_print): Close the listing file if it is not
195 stdout. Close the other files opened for the listing.
197 * config/tc-sparc.h (md_cons_align): Define.
198 (sparc_cons_align): Declare.
199 (HANDLE_ALIGN): Define.
200 (sparc_handle_align): Declare.
201 * config/tc-sparc.c (sparc_cons_align): New function.
202 (sparc_handle_align): New function.
203 * read.c (cons_worker): Call md_cons_align if it is defined.
205 * as.h (struct frag): Add fr_file and fr_line fields.
206 * frags.c (frag_new): Set fr_file and fr_line.
207 (frag_var): Likewise.
208 (frag_variant): Likewise.
210 * as.h (struct frag): Remove unused align_mask and align_offset
213 * listing.c (calc_hex): Offset by fr_fix when examining fr_var.
214 From <uddeborg@carmen.se>.
216 Wed Jun 26 13:21:34 1996 Ian Lance Taylor <ian@cygnus.com>
218 * configure.in (mips-*-osf*): New target.
219 * configure: Rebuild.
221 * config/tc-m68k.c: Add 68ec060 as a synonym for 68060.
223 Wed Jun 26 16:23:08 1996 James G. Smith <jsmith@cygnus.co.uk>
225 * config/tc-mips.c: Added cop_interlocks, to avoid NOP insertion
226 between co-processor comparisons and branches for the VR4300.
228 Mon Jun 24 18:02:50 1996 Jason Molenda (crash@godzilla.cygnus.co.jp)
230 * Makefile.in (bindir, libdir, datadir, mandir, infodir, includedir,
231 INSTALL_PROGRAM, INSTALL_DATA): Use autoconf-set values.
233 * configure.in (AC_PREREQ): autoconf 2.5 or higher.
234 * doc/Makefile.in (bindir, libdir, datadir, mandir, infodir,
235 includedir): Use autoconf set values.
238 Mon Jun 24 11:58:14 1996 Ian Lance Taylor <ian@cygnus.com>
240 * listing.c (listing_eject): Don't do anything if listing is 0.
241 (listing_list): Likewise.
242 (listing_source_line): Likewise.
243 (listing_title): Don't save title if listing is 0.
244 (listing_source_file): Check listing rather than listing_tail.
246 * configure.in: On alpha*-*-osf*, link against libbfd.a if not
247 using shared libraries.
248 * configure: Rebuild.
250 Fri Jun 21 18:22:23 1996 Ian Lance Taylor <ian@cygnus.com>
252 * config/tc-mips.c (mips_ip): In case 'i'/'j', don't require an
253 absolute expression if a relocation type was specified.
255 Fri Jun 21 17:40:16 1996 Joel Sherrill <joel@merlin.gcs.redstone.army.mil>
257 * configure.in: Add support for *-*-rtems* configurations.
258 * configure: Rebuild.
260 Fri Jun 21 16:01:18 1996 Richard Henderson <rth@tamu.edu>
262 * configure.in: Add alpha-*-linuxecoff* target. Use elf for
263 alpha-*-linux* target. Force bfd_gas for alpha-*. Require
264 opcodes library for alpha.
265 * configure: Rebuild with autoconf 2.10.
266 * config/tc-alpha.c: Substantial rewrite to add ELF support and
267 use new opcode table.
268 * config/tc-alpha.h (md_undefined_symbol): Don't define.
269 (LOCAL_LABEL): Define differently if OBJ_ELF.
270 (FAKE_LABEL_NAME): Define if OBJ_ELF.
271 * config/alpha-opcode.h: Remove.
272 * config/obj-elf.h: If TC_ALPHA, define ECOFF_DEBUGGING.
273 * Makefile.in (TARG_CPU_DEP_alpha): Depend upon
274 include/opcode/alpha.h rather than config/alpha-opcode.h.
276 Thu Jun 20 19:10:28 1996 Ian Lance Taylor <ian@cygnus.com>
278 * config/obj-aout.c (obj_emit_relocations): Give an error if the
279 relocation symbol was not resolved.
280 * config/obj-coff.c (do_relocs_for): Likewise.
282 * write.c (adjust_reloc_syms): Refetch the symbol section after
283 calling S_GET_VALUE, since it may have changed.
285 * expr.c (struct expr_symbol_line): Define.
286 (expr_symbol_lines): New static variable.
287 (make_expr_symbol): Add entry to expr_symbol_lines.
288 (expr_symbol_where): New function.
289 * expr.h: Use extern on function declarations.
290 (expr_symbol_where): Declare.
291 * symbols.c (resolve_symbol_value): Try to use expr_symbol_where
292 rather than printing the meaningless name of an expression
295 Thu Jun 20 15:57:41 1996 Ken Raeburn <raeburn@cygnus.com>
297 * config/tc-i386.c (md_number_to_chars): Deleted.
298 * config/tc-i386.h (md_number_to_chars): New macro.
300 * config/tc-alpha.c (build_operate_n, build_mem): Moved earlier in
302 (load_symbol_address, load_expression): Use build_mem.
303 (build_operate): New function.
304 (emit_addq_r): Use it.
306 Wed Mar 13 22:14:14 1996 Pat Rankin <rankin@eql.caltech.edu>
308 * symbols.c (colon): #if VMS, use S_SET_OTHER to store `const_flag'.
310 Tue Mar 5 14:31:45 1996 Pat Rankin <rankin@eql.caltech.edu>
312 * config/tc-vax.h (NOP_OPCODE): Define.
314 Sun Feb 4 21:01:03 1996 Pat Rankin <rankin@eql.caltech.edu>
316 * config/obj-vms.h (S_IS_COMMON): Define.
317 (S_IS_LOCAL): Check for \002 as well as \001.
318 (LONGWORD_ALIGNMENT): New macro.
319 (SUB_SEGMENT_ALIGN): Use it.
321 Fri Jan 26 17:44:09 1996 Pat Rankin <rankin@eql.caltech.edu>
323 * config/vms-conf.h: Reconcile with conf.in.
325 Wed Jun 19 11:31:50 1996 Ian Lance Taylor <ian@cygnus.com>
327 * write.c (is_dnrange): Only define if TC_GENERIC_RELAX_TABLE is
330 * doc/as.texinfo: Document that any number of hex digits can
333 * as.c (struct defsym_list): Define.
334 (defsyms): New static variable.
335 (parse_args): Just put --defsym arguments on defsyms list, rather
337 (main): Define defsyms after output file is created.
339 * config/tc-m68k.c (m68k_ip): Reject PRE and POST indexing mode on
340 cpu32. From Eric Norum <Eric.Norum@usask.ca>.
342 * config/tc-mips.c (mips_ip): In cases 'I', 'i', and 'j', set
343 insn_error rather than calling check_absolute_expr.
345 * as.c (emulation_name): Remove unused static variable.
346 (default_emul_bfd_name): Add return NULL to avoid warning.
347 * ecoff.c (ecoff_stab): Remove unused variables name and
349 * frags.c (frag_new): Remove unused variable tmp.
350 * hash.c (hash_grow): Parenthesize + within <<.
351 (hash_print_statistics): Use %lu, not %d, to print unsigned
353 * messages.c: Include "libiberty.h".
354 (fprint_value): Add cast to avoid printf warning.
355 (sprint_value): Likewise.
356 * read.c: Include "ecoff.h".
357 (emit_expr): Add casts to avoid printf warnings.
358 * read.h: Use extern for function declarations.
359 (pop_insert): Declare.
360 * stabs.c: Include "ecoff.h".
361 * subsegs.c (subseg_set_rest): Remove unused variables tmp,
362 former_last_fragP, and new_fragP.
363 * subsegs.h (subsegs_print_statistics): Declare.
364 * symbols.c (debug_verify_symchain): Change macro to discard
366 * write.c (dump_section_relocs): Likewise.
367 * write.h: Use extern for function declarations.
368 (write_print_statistics): Declare.
369 * config/e-mipsecoff.c (mipsecoff_bfd_name): Return NULL to avoid
371 * config/e-mipself.c (mipself_bfd_name): Likewise.
372 * config/obj-elf.h (elf_ecoff_set_ext): Declare.
374 * config/tc-sparc.h (TC_RELOC_RTSYM_LOC_FIXUP): If OBJ_ELF, always
375 emit relocations against external symbols.
377 * config/tc-alpha.c (tc_gen_reloc): Output a sensible error
378 message if bfd_reloc_type_lookup fails, rather than calling
381 * config/tc-alpha.c (alpha_force_relocation): Add
382 BFD_RELOC_12_PCREL to switch.
384 Tue Jun 18 20:29:57 1996 Doug Evans <dje@canuck.cygnus.com>
386 * config/tc-i386.h (LOCAL_LABEL,FAKE_LABEL_NAME): Use defaults for
387 TE_PE (Lfoo, not .Lfoo).
389 Tue Jun 18 17:13:33 1996 Ian Lance Taylor <ian@cygnus.com>
391 * read.c (s_fill): Don't warn about a zero repeat count.
393 * config/tc-mips.c (mips_ip): Don't warn about using AT as a
394 coprocessor register.
396 * config/tc-i386.c (md_assemble): When checking the size of a
397 register to set the size of an instruction, do a bitwise and with
398 Reg8 and Reg16 rather than requiring the type to be exactly Reg8
401 Tue Jun 18 13:19:51 1996 Jeffrey A. Law <law@rtl.cygnus.com>
403 * config/tc-h8300.c (parse_reg): Tweak error messages.
404 (build_bytes): Likewise.
405 (skip_colonthing): Handle :32 suffix.
406 (get_specific): Promote L_24 to L_32 if it makes a match.
407 Don't always promote L_8 to L_16.
408 (do_a_fix_imm): Clean up L_32 and L_24 handling.
410 * config/tc-h8300.c (Smode): New variable.
411 (h8300hmode): Turn off Hmode.
412 (h8300smode): New function. Turn on Smode and Hmode.
413 (md_pseudo_table): New ".h8300s" pseudo-op.
414 (parse_reg): Handle "exr" register.
415 (get_operand): Handle bizarre syntax for "stm.l" and "ldm.l".
416 Handle "mach" and "machl" operands for ldmac.
417 (get_specific): Handle "stm.l" and "ldm.l".
418 (build_bytes): Handle "stm.l" and "ldm.l"; handle MACREG operands.
419 * config/tc-h8300.h (COFF_MAGIC): Handle H8/S magic number.
422 Mon Jun 17 15:50:53 1996 J.T. Conklin <jtc@rtl.cygnus.com>
424 * doc/as.texinfo: Reorder chapter of machine dependent options so
425 that it is sorted by chip name.
427 * doc/as.texinfo: Use consistant spelling of Vax.
428 * doc/c-vax.texi: Likewise.
430 Mon Jun 17 11:26:56 1996 Jeffrey A. Law <law@rtl.cygnus.com>
432 * config/tc-hppa.c (md_pseudo_table): Add ".begin_try" and ".end_try"
434 (tc_gen_reloc, SOM version): Handle R_BEGIN_TRY and R_END_TRY.
435 (md_apply_fix): Likewise.
436 (pa_try): New function.
437 (hppa_force_relocation): Force relocs for BEGIN_TRY and END_TRY.
439 Sun Jun 16 22:57:47 1996 Jeffrey A. Law <law@rtl.cygnus.com>
441 * config/tc-hppa.c (md_pseudo_table): Add ".level" pseudo op.
442 (pa_level): New function.
444 Fri Jun 14 20:06:44 1996 Ian Lance Taylor <ian@cygnus.com>
446 * listing.c (listing_newline): Don't do anything if listing is 0.
448 Thu Jun 13 17:50:54 1996 Ian Lance Taylor <ian@cygnus.com>
450 * subsegs.c (section_symbol): If symbol_table_frozen is set, call
451 symbol_create, not symbol_new.
453 Wed Jun 12 14:10:44 1996 Ian Lance Taylor <ian@cygnus.com>
455 * write.c (adjust_reloc_syms): Don't set sy_used_in_reloc for an
456 absolute symbol unless TC_FORCE_RELOCATION returns true.
458 * config/obj-coff.c (previous_file_symbol): Remove BFD_ASSEMBLER
460 (c_dot_file_symbol): BFD_ASSEMBLER version: Don't set the value of
461 the symbol to a pointer. Don't set previous_file_symbol.
462 Simplify symbol list rearrangement.
463 (coff_frob_symbol): Don't do anything with C_FILE symbols.
464 (coff_adjust_symtab): Don't check previous_file_symbol.
466 Mon Jun 10 14:52:29 1996 Michael Meissner <meissner@tiktok.cygnus.com>
468 * config/tc-ppc.c (ppc_elf_lcomm): New function for .lcomm
470 (md_pseudo_table): Add ppc_elf_lcomm.
472 Mon Jun 10 11:45:51 1996 Ian Lance Taylor <ian@cygnus.com>
474 * config/tc-m68k.c (m68k_ip): Accept ABSL for 'O', so that `bfextu
475 d0{24:1},d0' works without an immediate prefix on the bit numbers.
476 (md_begin): Add digits to alt_notend_table.
477 (md_parse_option): Make s a const pointer.
479 * config/tc-sparc.c (md_pseudo_table): Add "empty".
480 (s_empty): New static function.
482 * config/obj-coff.c (struct filename_list): Only define if not
484 (filename_list_head, filename_list_tail): Likewise.
485 (c_section_symbol): Remove unused BFD_ASSEMBLER version.
486 (obj_coff_endef, BFD_ASSEMBLER version): Don't set the debugging
487 flag for C_MOS, C_MOE, C_MOU, or C_EOS symbols, since they should
488 have a section of N_ABS rather than N_DEBUG. If we do a merge,
489 remove the new symbol from the list.
490 (obj_coff_endef, both versions): Call tag_insert even if there is
491 an old symbol with the same name, if the old symbol does not
493 (coff_frob_symbol): Check SF_GET_TAG, C_EOF, and C_FILE outside of
494 the SF_GET_DEBUG condition. Don't call SA_SET_SYM_ENDNDX with a
495 symbol that will be moved to the end of the symbol list.
496 (coff_adjust_section_syms): Always call section_symbol for .text,
498 (coff_frob_section): Likewise. Also, remove unused variable
501 * config/tc-ns32k.c (convert_iif): Call frag_grow rather than
502 manipulating frags directly.
503 (md_number_to_field): Adjust mem_ptr correctly if ENDIAN is
506 * app.c (do_scrub_chars): If '/' is LINE_COMMENT_START, check
507 whether the next character is '*' before checking whether we are
508 at the start of a line. Permit LINE_COMMENT_START to start a
509 comment in state 1 (seen some whitespace) as well, to match the
512 * gasp.c (do_align): Permit a fill value for .align.
514 Wed Jun 5 17:09:26 1996 Ian Lance Taylor <ian@cygnus.com>
516 * read.c (next_char_of_string): Warn if a newline is seen in the
517 middle of a string. Call bump_line_counters when appropriate.
519 Wed Jun 5 17:08:36 1996 Richard Henderson <rth@tamu.edu>
521 * symbols.c (colon): Use LOCAL_LABEL.
523 Tue Jun 4 10:55:16 1996 Tom Tromey <tromey@csk3.cygnus.com>
525 * Makefile.in (install): Don't check to see if tooldir exists.
526 Make $(tooldir) and $(tooldir)/bin.
528 Tue Jun 4 10:14:53 1996 Michael Meissner <meissner@tiktok.cygnus.com>
530 * config/ppc-sol.mt (TDEFINES): Don't turn on -mregnames by
533 Mon Jun 3 11:34:41 1996 Ian Lance Taylor <ian@cygnus.com>
535 * config/tc-mips.c (mips_ip): Don't call as_warn if we are setting
536 insn_error. Don't put the string "ERROR" in insn_error. Set
537 insn_error rather than calling as_warn for an unsupported opcode.
539 Sat Jun 1 21:51:55 1996 Ian Lance Taylor <ian@cygnus.com>
541 * config/tc-mips.c (md_parse_option): Check for a 64 bit format
542 before permitting -64.
543 * output-file.c (output_file_create): Remove duplicate
546 Fri May 31 01:08:06 1996 Ian Lance Taylor <ian@cygnus.com>
548 * config/tc-mips.c (md_begin): If -64, create a .MIPS.options
549 section rather than a .reginfo section.
550 (mips_elf_final_processing): If -64, write out 64 bit RegInfo
553 * config/tc-mips.c (load_register): If mips_isa < 3, permit a 32
554 bit value with the high bit set.
556 Thu May 30 19:00:19 1996 Ian Lance Taylor <ian@cygnus.com>
558 * read.c (s_lcomm): Set section flags for .sbss section.
560 * config/tc-mips.c (mips_64): New static variable.
561 (mips_target_format): If mips_64, return elf64 targets rather than
563 (md_longopts): Add "32" and "64".
564 (md_parse_option): Handle -32 and -64.
565 (md_show_usage): Mention -32 and -64.
566 (cons_fix_new_mips): If mips_64, don't convert an 8 byte reloc to
569 Thu May 30 10:36:19 1996 Michael Meissner <meissner@tiktok.cygnus.com>
571 * config/tc-ppc.c (comment_chars): Make '!' a comment character
572 for Solaris compatibility.
574 * stabs.c (s_stab_generic): Under PowerPC Solaris, convert a
575 .stabd with 4 arguments into a .stabn.
577 Wed May 29 16:43:16 1996 Ian Lance Taylor <ian@cygnus.com>
579 * config/tc-mips.c (macro): When passing X_add_number to
580 macro_build, cast it to int first.
582 Tue May 28 13:29:39 1996 Ian Lance Taylor <ian@cygnus.com>
584 * config/tc-z8k.c (md_apply_fix): Handle fx_r_type of 0, as
585 created by emit_expr.
587 * symbols.c (symbol_create): If bfd_make_empty_symbol fails, call
588 as_perror rather than assert.
590 Fri May 24 18:24:11 1996 Ian Lance Taylor <ian@cygnus.com>
592 * config/tc-mips.c (mips_ip): Mark sections created to hold
593 floating point information as read only.
595 Fri May 24 12:07:54 1996 David Edelsohn <edelsohn@mhpcc.edu>
597 * config/tc-ppc.c (ppc_set_cpu): Change defaults to match AIX.
599 Thu May 23 17:34:24 1996 Michael Meissner <meissner@tiktok.cygnus.com>
601 * read.c (potable): Add .skip as a synonym for .space.
603 * stabs.c (s_stab_generic): For PowerPC ELF, allow .stabd to take
604 4 arguments, providing the 4th argument is 0, to allow
605 compatibility with the Solaris assembler.
607 Thu May 16 15:51:48 1996 Ian Lance Taylor <ian@cygnus.com>
609 * config/tc-sh.h (struct sh_segment_info_type): Define.
610 (TC_SEGMENT_INFO_TYPE): Define.
611 (sh_frob_label): Declare.
612 (tc_frob_label): Define.
613 (sh_flush_pending_output): Declare.
614 (md_flush_pending_output): Define.
615 * config/tc-sh.c (md_assemble): If relaxing, emit a R_SH_CODE
616 reloc before the instruction if necessary.
617 (sh_frob_label): New function.
618 (sh_flush_pending_output): New function.
619 (sh_coff_frob_file): Ignore ALIGN, CODE, DATA, and LABEL relocs
620 when looking for the reloc for the target of .uses.
621 (md_convert_frag): Fix printf format (%0xlx to 0x%lx).
622 (sh_force_relocation): Force CODE, DATA, and LABEL relocs to be
624 (md_apply_fix): Ignore CODE, DATA, and LABEL relocs.
625 (sh_coff_reloc_mangle): Force CODE, DATA, and LABEL relocs to use
628 * subsegs.h (segment_info_type): Add tc_segment_info_data field if
629 TC_SEGMENT_INFO_TYPE is defined.
631 Wed May 15 12:23:53 1996 Ian Lance Taylor <ian@cygnus.com>
633 * config/tc-i386.c (md_assemble): Make sure the opcode suffix
634 matches the register size.
636 Wed May 15 08:33:37 1996 Jeffrey A Law (law@cygnus.com)
638 * config/obj-coff.c (count_entries_in_chain): Ignore Fixups with
640 (do_relocs_for): Likewise.
641 (fixup_segment): Don't just quit if linkrelax is set. Try to
642 apply non pc-relative sym1-sym2 fixups, even if linkrelax is
645 Fri May 10 14:16:59 1996 Michael Meissner <meissner@tiktok.cygnus.com>
647 * config/tc-ppc.c (ppc_elf_validate_fix): Allow GOT and section
648 relative relocations with -mrelocatable. Also allow unfixed
649 relocs in .ex_shared.
651 Tue May 7 11:24:10 1996 Ian Lance Taylor <ian@cygnus.com>
653 * config/obj-coff.c (yank_symbols): Check that FNAME_OFFSET is
654 non-zero before assuming this is a long file name.
655 (w_strings): Likewise.
656 (c_dot_file_symbol): Set FNAME_OFFSET to 1 for a long file name.
658 * config/obj-coff.c (w_strings): Move declaration of i inside
659 #ifdef block which uses it.
661 Tue May 7 00:49:58 1996 Jeffrey A Law (law@cygnus.com)
663 * config/tc-h8300.c (do_a_fix_imm): Rename last argument to
664 "relaxmode". Output relocs which identify various relaxing
665 possibilities for mov.[bwl] instructions.
666 (build_bytes): Pass in a relaxing mode to do_a_fix_imm.
668 Mon May 6 15:26:28 1996 Doug Evans <dje@canuck.cygnus.com>
670 * config/tc-arm.h (TC_HANDLES_FX_DONE): Define.
671 (MD_APPLY_FIX3): Define.
672 * config/tc-arm.c (my_get_expression): Only watch for bad segments
674 (md_apply_fix3): Renamed from md_apply_fix.
675 If pcrel reloc and symbol is in different section, undo effects
678 Sat May 4 12:49:35 1996 Jeffrey A Law (law@cygnus.com)
680 * config/tc-hppa.c (hppa_fix_adjustable): Don't adjust
681 any reloc with an LR% or RR% field selector for SOM.
683 Sat May 4 11:26:19 1996 Ian Lance Taylor <ian@cygnus.com>
685 * Makefile.in: Add subsegs.h to appropriate TARG_CPU_DEP_*
688 Fri May 3 17:58:31 1996 Ian Lance Taylor <ian@cygnus.com>
690 * config/obj-coff.c (coff_frob_symbol): Don't merge a symbol with
692 (yank_symbols): Likewise.
694 Wed May 1 13:38:17 1996 Ian Lance Taylor <ian@cygnus.com>
696 * subsegs.h (segment_info_type): If MANY_SEGMENTS and not
697 BFD_ASSEMBLER, add name field.
698 * config/obj-coff.c: Include "libiberty.h".
699 (coff_header_append): Handle long section names.
700 (crawl_symbols): Just use the name field for the symbol name,
701 without worrying about null byte termination.
702 (w_strings): Handle long section names.
703 (write_object_file): Likewise. Also, use the name field, rather
705 (obj_coff_add_segment): Permit long section names.
706 (obj_coff_init_stab_section): Use the name field, rather than
708 (adjust_stab_section): Likewise.
709 * config/te-pe.h (COFF_LONG_SECTION_NAMES): Define.
711 * config/tc-i960.c (brtab_emit): Don't set fx_im_disp field.
713 (md_apply_fix): Don't check fx_im_disp field.
715 Thu Apr 25 11:39:51 1996 Ian Lance Taylor <ian@cygnus.com>
717 * configure.in: Add * after sparc*-*-vxworks.
718 * configure: Rebuild.
720 * app.c (do_scrub_begin): If tc_comment_chars is not defined,
721 define it to comment_chars. Use tc_comment_chars rather than
723 (do_scrub_chars): Use tc_comment_chars rather than comment_chars.
724 * config/tc-m68k.h (tc_comment_chars): Define.
725 (m68k_comment_chars): Declare.
726 * config/tc-m68k.c (m68k_comment_chars): Rename from
727 comment_chars. Change into a pointer rather than an array.
728 (md_longopts): Add "bitwise-or".
729 (md_parse_option): Handle OPTION_BITWISE_OR.
730 (md_show_usage): Mention --bitwise-or.
731 * doc/c-m68k.texi: Document --bitwise-or.
733 Wed Apr 24 11:28:38 1996 Ian Lance Taylor <ian@cygnus.com>
735 * config/tc-m68k.c (m68k_ip): Prevent attempts to use long offsets
738 * config/obj-coff.c (obj_coff_section): BFD_ASSEMBLER version:
739 call demand_empty_rest_of_line. Non BFD_ASSEMBLER version:
740 correct handling of input line pointer, and call
741 demand_empty_rest_of_line.
743 Mon Apr 22 18:02:37 1996 Doug Evans <dje@blues.cygnus.com>
745 * config/tc-sparc.c (in_bitfield_range): New static function.
746 (sparc_ip): New cases X,Y. Use SPARC_OPCODE_ARCH_V9_P.
747 (md_apply_fix, cases BFD_RELOC_32_PCREL_S2,
748 BFD_RELOC_SPARC_{WDISP16,WDISP19}): Fix undefined code.
749 (md_apply_fix): New cases BFD_RELOC_SPARC_[56].
750 (tc_gen_reloc): New cases BFD_RELOC_SPARC_[56].
752 Thu Apr 18 18:58:33 1996 Ian Lance Taylor <ian@cygnus.com>
754 * config/obj-coff.c: BFD_ASSEMBLER:
755 (coff_last_bf): New static variable.
756 (coff_frob_symbol): Set endndx of a .bf symbol.
758 (obj_coff_endef): Call SF_SET_PROCESS on a .bf symbol.
759 (last_bfP): New static variable.
760 (yank_symbols): Set endndx of a .bf symbol.
762 Thu Apr 18 11:53:58 1996 Michael Meissner <meissner@tiktok.cygnus.com>
764 * config/tc-ppc.c (md_parse_option): Add support for Solaris's -le
765 and -s options. Add -be for good measure.
767 Wed Apr 17 12:31:01 1996 Ian Lance Taylor <ian@cygnus.com>
769 * read.c (s_space): Support non-constant fill value. Handle fill
770 value correctly for a size other than 1.
772 Tue Apr 16 15:17:40 1996 Doug Evans <dje@canuck.cygnus.com>
774 * config/tc-arm.c (my_get_float_expression): Update call to
775 gen_to_words, X_PRECISION changed from 6 to 5.
777 Tue Apr 16 10:25:42 1996 Michael Meissner <meissner@tiktok.cygnus.com>
779 * config/tc-ppc.c (register_name,reg_name_search): Move register
780 name lookup from PE specific code to all targets. Add support for
781 -mregnames/-mno-regnames to control whether register names are
783 (md_assemble): Call register_name for all platforms.
784 (md_parse_option): Add support for -mregnames/-mno-regnames.
786 * configure.in (powerpcle*-*-solaris): Add support.
787 (powerpc*-*-linux): Ditto.
788 * configure: Regenerate.
790 * config/ppc-sol.mt: New config file for PowerPC Solaris.
792 Mon Apr 15 12:26:33 1996 Ian Lance Taylor <ian@cygnus.com>
794 * config/tc-mips.c (mips_frob_file): Permit multiple %hi relocs to
795 be associated with a single %lo reloc.
797 * config/tc-mips.c (load_address): Cast X_add_number to valueT
798 before comparing against MAX_GPREL_OFFSET, so that negative
799 numbers are handled correctly.
802 Thu Apr 11 12:39:02 1996 Ian Lance Taylor <ian@cygnus.com>
804 * config/tc-sparc.c (last_insn): New static variable.
805 (md_assemble): Warn about putting floating point branches in a
806 delay slot. If architecture is less than v9, insert NOP
807 instructions between floating point instructions and floating
808 point branches. (The SunOS assembler does both these operations.)
809 Save the last instruction opcode.
810 (sparc_ip): Add pinsn parameter. Change caller.
812 * config/tc-m68k.c (md_estimate_size_before_relax): Correct check
813 for byte jump to next instruction to skip empty frags.
815 Wed Apr 10 16:48:12 1996 Ian Lance Taylor <ian@cygnus.com>
817 * config/tc-alpha.c (alpha_ip): If we are going to call emit_add64
818 for addq with a 16 bit signed value, just emit a lda instruction
821 Wed Apr 10 14:34:49 1996 Jeffrey A Law (law@cygnus.com)
823 * config/tc-h8300.c (do_a_fix_imm): Don't cut off high bits
826 Mon Apr 8 14:42:53 1996 Ian Lance Taylor <ian@cygnus.com>
828 * configure.in: Permit --enable-shared to specify a list of
830 * configure: Rebuild.
832 Fri Apr 5 17:01:35 1996 Jeffrey A Law (law@cygnus.com)
834 * config/tc-h8300.c (get_specific): Remove some #if 0 code.
835 (build_bytes): Remove all ABSMOV related code; it's unnecessary.
837 Fri Apr 5 15:13:10 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
839 * config/atof-ieee.c: Fix handling of denormalized extended
840 precision numbers and overflow/underflow detection.
841 (MAX_PRECISION, X_PRECISION, P_PRECISION): Changed from 6 to 5, to
842 not include the 16 bit gap in the m68k extended precision format.
844 Fri Apr 5 14:29:23 1996 Ian Lance Taylor <ian@cygnus.com>
846 * configure.in: Add i386-*-freebsdelf* target; from John Polstra
848 * configure: Rebuild.
850 Fri Apr 5 18:39:28 1996 James G. Smith <jsmith@cygnus.co.uk>
852 * config/tc-mips.c: Allow non-zero offsets from .sdata symbols to
853 be accessed using the $gp register.
854 * config/tc-mips.h (MAX_GPREL_OFFSET): Added.
856 Wed Apr 3 10:56:14 1996 Doug Evans <dje@canuck.cygnus.com>
858 * config/tc-sparc.c (sparc_md_end): Set bfd machine number to
859 bfd_mach_sparc_sparclet if current_architecture is sparclet.
861 Mon Apr 1 16:55:44 1996 Ian Lance Taylor <ian@cygnus.com>
863 * read.c (get_line_sb): Bump line counters based on
864 input_line_pointer[-1], not *input_line_pointer. Don't bother to
865 call LISTING_NEWLINE.
866 (s_macro): Don't call demand_empty_rest_of_line.
867 * app.c (do_scrub_chars): When handling C style comments, unget
870 Fri Mar 29 16:15:06 1996 Ian Lance Taylor <ian@cygnus.com>
872 * read.h (enum linkonce_type): Define.
873 (s_linkonce): Declare.
874 * read.c (potable): Add "linkonce".
875 (s_linkonce): New function.
876 * subsegs.h (segment_info_type): Add linkonce field to
877 MANY_SEGMENTS && ! BFD_ASSEMBLER section.
878 * config/obj-coff.h (obj_handle_link_once): Define if TE_PE.
879 (obj_coff_pe_handle_link_once): Declare if TE_PE.
880 * config/obj-coff.c: If TE_PE and not BFD_ASSEMBLER, #include
882 (obj_coff_pe_handle_link_once): New function, defined if TE_PE.
883 (c_section_symbol): If TE_PE, set the x_comdat field in the aux
884 entry based on the linkonce field in segment_info.
885 * doc/as.texinfo: Document .linkonce.
887 Fri Mar 29 11:31:27 1996 J.T. Conklin (jtc@lisa.cygnus.com)
889 * doc/as.1: Changed to be recognized by catman -w on Solaris.
891 Thu Mar 28 15:27:47 1996 Ian Lance Taylor <ian@cygnus.com>
893 * stabs.c (s_stab_generic): Call the listing functions before
894 doing the rest of the processing, which may involve freeing the
895 string. Pass string, not string + stroff, to OBJ_PROCESS_STAB in
896 SEPARATE_STAB_SECTIONS case.
898 * config/tc-hppa.c: Remove nested comment.
899 (tc_gen_reloc): Move label done inside the ifdef in which it is
901 (md_apply_fix): Pass pointers to correct types to libhppa.h
902 functions. Always return a value.
904 * config/tc-mips.h (tc_frob_file): Define.
905 (mips_frob_file): Declare.
906 * config/tc-mips.c (struct mips_hi_fixup): Define.
907 (mips_hi_fixup_list): New static variable.
908 (imm_unmatched_hi): New static variable.
909 (md_assemble): Clear imm_reloc, imm_unmatched_hi, and
910 offset_reloc. Pass imm_unmatched_hi to append_insn.
911 (append_insn): Add unmatched_hi parameter. If it is set, add the
912 new fixup to mips_hi_fixup_list. Change all callers.
913 (mips_ip): Set imm_unmatched_hi when appropriate.
914 (mips_frob_file): New function.
916 Thu Mar 28 11:47:59 1996 Doug Evans <dje@canuck.cygnus.com>
918 * configure.in (sparc-*-solaris2*): Renamed from sparc*-*-solaris2*.
919 * configure: Regenerated.
921 Tue Mar 26 18:19:12 1996 Ian Lance Taylor <ian@cygnus.com>
923 * as.c (main): Call bfd_set_error_program_name.
925 Fri Mar 22 11:13:00 1996 Ian Lance Taylor <ian@cygnus.com>
927 * as.h (strdup): Don't declare.
928 * stabs.c: Include libiberty.h
929 (get_stab_string_offset): Use xstrdup rather than strdup.
930 (s_stab_generic): Likewise.
931 * as.c (parse_args): Likewise.
932 * read.c (s_mri_sect): Likewise.
934 * gasp.c (change_base): Recognize \(...) construct documented to
935 pass through enclosed characters literally through to the output.
936 (process_assigns): Likewise. Also, be more careful to avoid
937 looking past the end of the buffer.
939 Thu Mar 21 13:18:43 1996 Ian Lance Taylor <ian@cygnus.com>
941 * config/tc-i386.c (md_parse_option): If OBJ_ELF, ignore -k for
942 FreeBSD compatibility. From John Polstra <jdp@polstra.com>.
944 Wed Mar 20 18:13:32 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
946 * doc/as.texinfo, doc/c-i960.texi: Fix typos.
948 Wed Mar 20 17:05:16 1996 David Mosberger-Tang <davidm@azstarnet.com>
950 * config/alpha-opcode.h: Added cvtst instruction.
952 Mon Mar 18 13:12:46 1996 Ian Lance Taylor <ian@cygnus.com>
954 * ecoff.c (ecoff_stab): Don't try to make a symbol out of the stab
955 string. Extract the addend from the result of expression.
957 Fri Mar 15 17:10:43 1996 Ian Lance Taylor <ian@cygnus.com>
959 * app.c (do_scrub_chars): If whitespace is seen in state 11, and
960 LABELS_WITHOUT_COLONS is not defined, and we are not in m68k MRI
961 mode, change the state to 3 rather than 1.
963 Thu Mar 14 18:18:25 1996 Ian Lance Taylor <ian@cygnus.com>
965 * config/obj-coff.h (C_REGISTER_SECTION): Change from 20 to 50, to
966 correspond to 11 March change.
968 Thu Mar 14 15:27:10 1996 Jeffrey A Law (law@cygnus.com)
970 * config/tc-h8300.c (build_bytes, MEMIND case): Generate
971 an R_MEM_INDIRECT reloc rather than R_RELBYTE.
973 Tue Mar 12 12:21:10 1996 Ian Lance Taylor <ian@cygnus.com>
975 * configure: Rebuild with autoconf 2.8.
977 Mon Mar 11 18:57:12 1996 Ian Lance Taylor <ian@cygnus.com>
979 * config/atof-ieee.c (gen_to_words): Improve handling of
980 X_PRECISION numbers. Based on patches from Andreas Schwab
981 <schwab@issan.informatik.uni-dortmund.de>.
983 Mon Mar 11 09:59:53 1996 Steve Chamberlain <sac@slash.cygnus.com>
985 * as.h (SEG_NORMAL, SEG_LIST): Bump segment limit from 10 to 40.
987 * subsegs.c (MANY_SEGMENTS): Increase segment limit.
988 * obj-coff.c (seg_N_TYPE, seg_info_off_by_4): Likewise.
989 (do_relocs_for, w_symbols, obj_coff_add_segment, do_linenos_for,
990 crawl_symbols, coff_header_append): Loop to SEG_LAST rather than
993 Thu Mar 7 15:17:39 1996 Doug Evans <dje@charmed.cygnus.com>
995 * config/tc-sparc.c (sparc_ip): Handle operand char 'O' (neg reg).
997 Thu Mar 7 09:19:15 1996 Jeffrey A Law (law@cygnus.com)
999 * config/tc-hppa.c (SUBSEG_MILLI): Define.
1000 (pa_def_subspaces): Add $MILLICODE$.
1001 (pa_spaces_begin): Set section flags for $MILLICODE$.
1003 Wed Mar 6 14:11:30 1996 Ian Lance Taylor <ian@cygnus.com>
1005 * config/obj-elf.c (obj_elf_section): Only SEC_LOAD if the type is
1006 not SHT_NOBITS. Don't tamper with flags based on type if a
1007 special section was found (revert Feb 29 change).
1009 * config/tc-sh.c (sh_do_align): Only align using the nop pattern
1010 if aligning to a longword boundary or greater.
1012 Tue Mar 5 15:10:43 1996 Jim Wilson <wilson@chestnut.cygnus.com>
1014 * config/tc-sh.c (sh_do_align): Pass 1 not 2 to frag_align.
1016 Mon Mar 4 20:50:57 1996 Steve Chamberlain <sac@slash.cygnus.com>
1018 * configure.in (i386-*-cygwin32): Don't use bfd_gas.
1019 * configure: Regenerated.
1021 Mon Mar 4 10:13:06 1996 Jeffrey A Law (law@cygnus.com)
1023 * config/tc-hppa.c: Add default definitions for R_N0SEL and
1024 R_N1SEL since they're not defined for old versions of hpux.
1026 * config/tc-hppa.c (tc_gen_reloc): Fix typo in R_COMP2 code.
1027 Set "sym_ptr_ptr" and "addend" fields to dummy values for
1028 R_N0SEL and R_N1SEL.
1030 Fri Mar 1 10:20:52 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
1032 * flonum-konst.c: Add two more constants for 1e+-2048 and
1033 1e+-4096, and correct the other constants.
1035 * symbols.c (resolve_symbol_value): Handle O_logical_not.
1037 Thu Feb 29 13:58:35 1996 Michael Meissner <meissner@tiktok.cygnus.com>
1039 * config/obj-elf.c (obj_elf_section): Allow predefined section
1040 types to set the nobits type. Avoid a shadowed declaration.
1042 Wed Feb 28 15:38:56 1996 Jeffrey A Law (law@cygnus.com)
1044 * config/tc-hppa.c (hppa_fix_adjustable): For SOM, don't
1045 reduce relocs using e_nlrsel field selectors.
1047 * write.c (fix_new_exp): Don't use #elif. Some compilers
1050 * config/tc-hppa.c (selector_table): Add "n", "nl", and "nlr" to
1052 (pa_chk_field_selector): Handle new field selectors for SOM.
1054 Tue Feb 27 14:42:27 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
1056 * configure.in (m68k-*-linux*aout*, m68k-*-linux*): New targets.
1057 * configure: Rebuild.
1058 * config/te-linux.h (LOCAL_LABELS_FB): Define.
1059 * config/tc-m68k.h (TARGET_FORMAT) [TE_LINUX]: Define to
1061 * config/tc-m68k.c (comment_chars): Don't include '#' if TE_LINUX
1064 Mon Feb 26 18:58:58 1996 Stan Shebs <shebs@andros.cygnus.com>
1066 * mpw-make.sed: Update to handle shared library support.
1068 Mon Feb 26 10:34:10 1996 Doug Evans <dje@charmed.cygnus.com>
1070 * config/tc-sparc.c (sparc_ip): Print all architectures that support
1071 the insn on mismatch.
1073 Fri Feb 23 21:44:39 1996 Rob Savoye <rob@chinadoll.cygnus.com>
1075 * configure.in: Add support for a29-coff.
1076 * configure: Rebuild.
1078 Thu Feb 22 16:39:43 1996 Ian Lance Taylor <ian@cygnus.com>
1080 * config/tc-sh.c (sh_coff_frob_file): Don't consider the address
1081 of the section when looking for the R_SH_USES fixup, because the
1082 frag addresses have not yet been adjusted.
1084 * gdbinit.in: Set a breakpoint on as_warn_where.
1086 * config/tc-mips.c (macro): Add missing arguments to macro_build
1087 omitted in last change. From Jim Wilson <wilson@cygnus.com>.
1089 Wed Feb 21 17:00:32 1996 Ian Lance Taylor <ian@cygnus.com>
1091 * config/tc-h8300.c (tc_reloc_mangle): Change reloc based on size
1092 if it is TC_CONS_RELOC. Set a size of 4 to R_RELLONG.
1094 Wed Feb 21 09:25:39 1996 Doug Evans <dje@charmed.cygnus.com>
1096 * config/tc-sparc.c (sparc_ip): Recognize %asr0 for v8.
1098 Tue Feb 20 21:48:03 1996 Doug Evans <dje@charmed.cygnus.com>
1100 * config/tc-sparc.c (parse_keyword_arg): Accept leading '%'.
1101 (sparc_ip): Accept %asr[1..31] for v8 and %asr[%16..31] for v9.
1102 Recognize [uU] format args as sparclet cpregs.
1104 Tue Feb 20 22:25:55 1996 Ian Lance Taylor <ian@cygnus.com>
1106 * config/tc-sh.c (sh_handle_align): Don't emit R_SH_ALIGN relocs
1109 Mon Feb 19 14:16:24 1996 Ian Lance Taylor <ian@cygnus.com>
1111 * config/tc-sparc.h (TC_RELOC_RTSYM_LOC_FIXUP): Check S_IS_WEAK as
1112 well as S_IS_EXTERNAL.
1113 (tc_fix_adjustable): Likewise.
1114 * config/tc-sparc.c (md_apply_fix): In OBJ_ELF case, check for
1115 S_IS_WEAK as well as S_IS_EXTERNAL when deciding whether to return
1117 (tc_gen_reloc): Check S_IS_WEAK as wel as S_IS_EXTERNAL when
1118 deciding whether to convert BFD_RELOC_32_PCREL_S2 if PIC.
1120 Mon Feb 19 02:15:57 1996 Doug Evans <dje@charmed.cygnus.com>
1122 * config/tc-sparc.c (max_architecture): Change to sparclite for
1124 (default_compatible): Delete.
1125 (sparc_ffs): New function.
1126 (md_begin): Only call SPARC_OPCODE_CONFLICT_P once.
1127 (sparc_ip): Rewrite architecture match and bump logic.
1129 Sun Feb 18 15:03:50 1996 Ian Lance Taylor <ian@cygnus.com>
1131 * configure.in: Check for 'do not mix' from native linker before
1132 trying to use -rpath.
1133 * configure: Rebuild.
1135 Fri Feb 16 16:53:31 1996 Ian Lance Taylor <ian@cygnus.com>
1137 * config/obj-coff.h (SF_ADJ_LNNOPTR): Define (non BFD_ASSEMBLER).
1138 (SF_GET_ADJ_LNNOPTR): Define (non BFD_ASSEMBLER).
1139 (SF_SET_ADJ_LNNOPTR): Define (non BFD_ASSEMBLER).
1140 * config/obj-coff.c (obj_coff_endef): Set ADJ_LNNOPTR when LNNOPTR
1142 (w_symbols): If ADJ_LNNOPTR is set, add the section lnnoptr field
1143 to the symbol lnnoptr field, to get the correct file offset.
1145 Thu Feb 15 14:48:38 1996 Michael Meissner <meissner@tiktok.cygnus.com>
1147 * config/obj-elf.c (elf_frob_symbol): On the PowerPC, force all
1148 symbols that are not function, file, or section symbols to be
1151 Thu Feb 15 11:20:18 1996 Ian Lance Taylor <ian@cygnus.com>
1153 * configure: Set and substitute RPATH_ENVVAR.
1154 * configure: Rebuild.
1155 * Makefile.in (RPATH_ENVVAR): New variable.
1156 (check): Use $(RPATH_ENVVAR) rather than LD_LIBRARY_PATH.
1158 * configure.in: Accept i686. From H.J. Lu <hjl@zoom.com>: i386
1159 doesn't need opcodes. If configuring shared, opcodes needs bfd.
1160 * configure: Rebuild.
1162 Wed Feb 14 16:33:12 1996 Martin Anantharaman <martin@mail.imech.uni-duisburg.de>
1164 * read.c (s_mri_sect): Don't return '\0' in type. Set all
1165 appropriate flags in BFD section.
1167 * configure.in (m68k-*-psos*): New target.
1168 * configure: Rebuild.
1169 * config/te-psos.h: New file.
1170 * config/tc-m68k.c (comment_chars): Don't include '#' if TE_PSOS
1173 Wed Feb 14 13:43:24 1996 Ian Lance Taylor <ian@cygnus.com>
1175 From Alan Modra <alan@spri.levels.unisa.edu.au>:
1176 * configure.in: Remove duplicate setting of cpu_type. Check
1177 whether opcodes library is required for on all targets, not just
1179 * configure: Rebuild.
1181 * config/tc-mips.c (mips_big_got): New static variable.
1182 (s_extern): Don't declare.
1183 (reg_needs_delay): New static function.
1184 (macro_build): Permit GOT/CALL_HI/LO relocs.
1185 (macro_build_lui): If place is not NULL, use the number in the
1187 (load_address): Handle mips_big_got case.
1188 (macro): Handle mips_big_got for M_LA_AB, M_JAL_A, and load and
1190 (OPTION_XGOT): Define.
1191 (md_longopts): Add "xgot" if OBJ_ELF.
1192 (md_parse_option): Handle -xgot.
1193 (md_show_usage): Mention -xgot.
1194 (md_apply_fix): Permit GOT/CALL_HI/LO relocs.
1195 (tc_gen_reloc): Handle GOT/CALL_HI/LO relocs.
1197 Wed Feb 14 11:22:27 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
1199 * config/tc-m68k.c (m68k_ip) [operand kind '#']: When fixing
1200 the byte relocation, point it to the low byte of the word.
1202 Tue Feb 13 15:31:18 1996 Ian Lance Taylor <ian@cygnus.com>
1204 * configure.in: Set HDLFLAGS for *-*-hpux with --enable-shared.
1205 * configure: Rebuild.
1207 Mon Feb 12 15:53:46 1996 Doug Evans <dje@charmed.cygnus.com>
1209 * configure.in: Recognize any sparc* cpu.
1210 * configure: Regenerated.
1212 Mon Feb 12 15:41:21 1996 Ian Lance Taylor <ian@cygnus.com>
1214 * read.c (potable): Add "mri" and ".mri".
1215 (s_mri): New function.
1216 * read.h (s_mri): Declare.
1217 * app.c (scrub_m68k_mri): New static variable.
1218 (mri_pseudo): New static variable.
1219 (do_scrub_begin): Add m68k_mri parameter. Use it rather than
1220 flag_m68k_mri. Initialize scrub_m68k_mri.
1221 (mri_state, mri_last_ch): New static variables.
1222 (struct app_save): Add scrub_m68k_mri, mri_state, and mri_last_ch
1224 (app_push): Save new fields.
1225 (app_pop): Restore new fields.
1226 (do_scrub_chars): Check scrub_m68k_mri rather than flag_mri_mri.
1227 If TC_M68K, use a trivial state machine to look for occurrences of
1228 the .mri pseudo-op, and change the mode appropriately.
1229 * as.h (do_scrub_begin): Update prototype.
1230 * input-scrub.c (input_scrub_begin): Pass flag_m68k_mri to
1232 * config/tc-m68k.c (reg_prefix_optional_seen): New static
1234 (m68k_mri_mode_change): New function.
1235 (md_parse_option): Set reg_prefix_optional_seen.
1236 * config/tc-m68k.h (m68k_mri_mode_change): Declare.
1237 (MRI_MODE_CHANGE): Define.
1238 * doc/as.texinfo: Document .mri pseudo-op.
1240 * app.c (do_scrub_chars): In MRI mode, don't treat '#' as a
1243 Mon Feb 12 15:16:29 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
1245 Support for OBJ_ELF on m68k, mostly inside #ifdef OBJ_ELF:
1246 * config/m68k-parse.h (enum pic_relocation): Define.
1247 (struct m68k_exp): Add pic_reloc field.
1248 * config/tc-m68k.h (TC_RELOC_RTSYM_LOC_FIXUP): Define.
1249 (tc_fix_adjustable): Define to call tc_m68k_fix_adjustable.
1250 (NO_RELOC): Define to BFD_RELOC_NONE if BFD_ASSEMBLER, to zero
1252 * config/tc-m68k.c: Delete definition of NO_RELOC.
1253 (struct m68k_it): Add pic_reloc field.
1254 (add_fix): Copy over pic_reloc field.
1255 (md_pseudo_table): Interpret .align parameter as byte count.
1256 (mote_pseudo_table): Likewise.
1257 (tc_m68k_fix_adjustable): New function.
1258 (get_reloc_code): New function.
1259 (md_assemble): Use it as last argument to fix_new_exp.
1260 (md_apply_fix_2): For a relocation against a symbol don't put the
1261 addend into the data.
1262 (tc_gen_reloc): Different addend computation for OBJ_ELF.
1263 (m68k_ip): Don't relax an operand that requires pic relocation.
1264 (md_begin): Align .text, .data and .bss on 4 byte boundary by
1266 * write.c (fixup_segment): Don't add symbol value to addend if
1267 TC_M68K and OBJ_ELF.
1268 * config/m68k-parse.y (yylex): Handle @PLTPC, etc.
1269 (motorola_operand): Add rule for `(zapc, EXPR)'.
1271 Mon Feb 12 10:07:33 1996 David Mosberger-Tang <davidm@azstarnet.com>
1273 * ecoff.c (ecoff_directive_weakext): Fixed so that whitespace
1274 *really* is permissible before the comma.
1276 Mon Feb 12 00:12:13 1996 Ian Lance Taylor <ian@cygnus.com>
1278 * config/tc-sh.c (sh_do_align): Align to a 2 byte boundary before
1279 inserting nop instructions.
1281 Fri Feb 9 10:54:19 1996 Ian Lance Taylor <ian@cygnus.com>
1283 * config/te-aux.h: Change include of aux.h to aux-coff.h.
1285 Thu Feb 8 20:02:58 1996 Ian Lance Taylor <ian@cygnus.com>
1287 * config/tc-i960.c (tc_coff_symbol_emit_hook): Correct storage
1288 class setting for a CALLNAME symbol in COFF.
1290 * read.c (potable): Pass negative numbers for new .balign[wl] and
1291 .p2align[wl] pseudo-ops.
1292 (s_align_bytes): Treat a negative argument as specifying the fill
1294 (s_align_ptwo): Likewise.
1296 Wed Feb 7 14:12:03 1996 Ian Lance Taylor <ian@cygnus.com>
1298 * read.c (potable): Add balignw, balignl, p2alignw, and p2alignl.
1299 (do_align): Take new len parameter. Change all callers. Pass it
1301 (s_align_bytes): Arg now indicates the length of the fill pattern.
1302 (s_align_ptwo): Likewise.
1303 * config/obj-coff.c (write_object_file): Pass length to
1305 * config/tc-i386.h (md_do_align): Take new len parameter.
1306 * config/tc-m88k.h (md_do_align): Likewise.
1307 * config/tc-m88k.c (m88k_do_align): Likewise.
1308 * config/tc-sh.h (md_do_align): Likewise.
1309 * config/tc-sh.c (sh_do_align): Likewise.
1310 * doc/as.texinfo: Document new pseudo-ops.
1312 * config/obj-coff.c (fixup_mdeps): Divide offset by fr_var, as is
1313 done in cvt_frag_to_fill.
1315 * config/tc-sh.h (sh_do_align): Declare.
1316 (md_do_align): Define.
1317 * config/tc-sh.c (sh_do_align): New function.
1319 * ecoff.c (ecoff_build_lineno): Don't try to store the address
1320 difference if the next address is before the current one.
1322 * config/tc-m68k.c (struct m68k_cpu): Add alias field.
1323 (archs): Initialize new field.
1324 (m68k_ip): Don't list alias names when listing CPUs which support
1327 * as.c (main): Call parse_args before read_begin.
1328 * app.c (do_scrub_chars): If flag_m68k_mri, don't put a dot in
1329 front of generated pseudo-ops.
1330 * read.c (potable): Ignore "name".
1331 (s_app_file): Permit a single quote after the string, since one
1332 may appear in m68k MRI mode.
1334 * configure.in: Check for --enable-shared. If linking against
1335 shared BFD and opcodes, fix library name on SunOS, and try to set
1337 * configure: Rebuild.
1339 Tue Feb 6 15:16:17 1996 Ian Lance Taylor <ian@cygnus.com>
1341 * as.h (flag_m68k_mri): Declare.
1342 * as.c (parse_args): If TC_M68K, set flag_m68k_mri for -M.
1343 * Many files: For MRI syntax that is specific to the m68k MRI
1344 assembler, check flag_m68k_mri rather than flag_mri or
1345 MRI_MODE_NEEDS_PSEUDO_DOT.
1347 Mon Feb 5 16:29:11 1996 Ian Lance Taylor <ian@cygnus.com>
1349 * config/tc-i960.c (ARCH_HX): Define.
1351 (targ_has_sfr): Handle ARCH_HX.
1352 (targ_has_iclass): Handle ARCH_HX.
1353 (tc_coff_fix2rtype): Add return 0 to avoid warning.
1354 (tc_headers_hook): If the architecture was specified explicitly,
1355 use it when setting the flags. Set the extern variable coff_flags
1356 rather than headers->filehdr.f_flags, since the latter is set
1357 unconditionally in obj-coff.c.
1358 (i960_handle_align): Remove unused variable fixp.
1360 Support for building bfd and opcodes as shared libraries, based on
1361 patches from Alan Modra <alan@spri.levels.unisa.edu.au>:
1362 * configure.in: Set OPCODES and BFD to search directories.
1363 Substitute OPCODES_DEP and BFDDEP. On SunOS, set HLDFLAGS.
1364 * configure: Rebuild.
1365 * Makefile.in (LDFLAGS, HLDFLAGS): New variables.
1366 (LIBDEPS): New variable.
1367 (as.new0: Depend upon $(LIBDEPS) rather than $(LIBS). Use
1368 $(HLDFLAGS) in link.
1369 (check): Set LD_LIBRARY_PATH in the environment.
1371 Fri Feb 2 17:41:53 1996 Michael Meissner <meissner@wogglebug.tiac.net>
1373 * config/tc-ppc.h (ELF_TC_SPECIAL_SECTIONS): Make .sdata2, .sbss2,
1374 .PPC.EMB.sdata0, and .PPC.EMB.sbss0 sections all default to
1375 read-only, not read/write.
1377 Fri Feb 2 14:09:25 1996 Alan Modra <alan@spri.levels.unisa.edu.au>
1379 * Makefile.in (INSTALL_XFORM): Remove -e.
1381 Fri Feb 2 12:32:15 1996 Ian Lance Taylor <ian@cygnus.com>
1383 * write.c (write_relocs): Use S_IS_DEFINED and S_IS_COMMON rather
1384 than comparing S_GET_SEGMENT to undefined_section.
1385 (write_object_file): Skip symbols which were equated to an
1386 undefined or common symbol.
1387 * symbols.c (resolve_symbol_value): Use S_IS_DEFINED and
1388 S_IS_COMMON rather than comparing S_GET_SEGMENT to
1390 (S_GET_VALUE): Likewise. Avoid recursion problems if S_IS_DEFINED
1391 or S_IS_COMMON call S_GET_VALUE.
1392 * config/obj-aout.h (S_IS_COMMON): Define if not BFD_ASSEMBLER.
1393 * config/obj-aout.c (obj_emit_relocations): If a reloc is equated
1394 to an undefined or common symbol, convert the reloc to be against
1396 (obj_crawl_symbol_chain): Skip symbols which were equated to an
1397 undefined or common symbol.
1398 * config/obj-bout.h (S_IS_COMMON): Define if not BFD_ASSEMBLER.
1399 * config/obj-bout.c (obj_emit_relocations): If a reloc is equated
1400 to an undefined or common symbol, convert the reloc to be against
1402 (obj_crawl_symbol_chain): Skip symbols which were equated to an
1403 undefined or common symbol.
1404 * config/obj-coff.c (do_relocs_for): Use S_IS_DEFINED and
1405 S_IS_COMMON rather than comparing S_GET_SEGMENT to
1407 (yank_symbols): Skip symbols which were equated to an undefined or
1410 Thu Feb 1 15:34:32 1996 Ian Lance Taylor <ian@cygnus.com>
1412 * config/obj-aout.h (S_IS_LOCAL): Check for \002 as well as \001.
1413 * config/obj-bout.h (S_IS_LOCAL): Likewise.
1415 * configure.in: Make sure we only add m68k-parse.o to
1416 ${extra_objects} once, no matter how many m68k targets have been
1418 * configure: Rebuild.
1420 Wed Jan 31 18:31:46 1996 Steve Chamberlain <sac@slash.cygnus.com>
1422 * configure.in (i386-*-cygwin32, ppc-*-cygwin32): New.
1423 * configure: Rebuild.
1425 Wed Jan 31 14:03:17 1996 Richard Henderson <rth@tamu.edu>
1427 * config/tc-m68k.c (md_pseudo_table): Add "extend" and "ldouble".
1428 * doc/c-m68k.texi: Document .extend and .ldouble.
1430 * configure.in (m68*-apple-aux*): New target.
1431 * config/te-aux.h: New file.
1432 * config/obj-coff.c (compare_external_relocs): New static function
1434 (do_relocs_for): Sort relocs if TE_AUX.
1435 (fixup_segment): If TE_AUX, store common symbol value in segment.
1436 * config/tc-m68k.h (TARGET_FORMAT): Define if TE_AUX.
1438 Wed Jan 31 12:24:58 1996 Ian Lance Taylor <ian@cygnus.com>
1440 * config/obj-coff.h (S_IS_LOCAL): Check for \002 as well as \001.
1442 * config/tc-mips.c (s_mips_globl): Set BSF_OBJECT if it is not
1444 (s_cpload): Set BSF_OBJECT for _gp_disp symbol.
1445 * read.c (s_lcomm): If S_SET_SIZE is defined, set the size of the
1447 * ecoff.c (add_procedure): Set the BSF_FUNCTION flag.
1448 (ecoff_build_symbols): If S_SET_SIZE is defined, set the size of
1449 an undefined symbol and the size of a function symbol.
1450 * config/obj-elf.c (elf_frob_symbol): If TC_MIPS, set BSF_OBJECT
1451 for all common symbols.
1453 Tue Jan 30 12:35:24 1996 Ken Raeburn <raeburn@cygnus.com>
1455 * config/tc-i960.c (parse_memop): In MRI mode, don't use implicit
1458 * expr.c (operand): Accept 0x hex constants in MRI mode if not on
1461 Mon Jan 29 12:21:30 1996 Ian Lance Taylor <ian@cygnus.com>
1463 * config/obj-elf.c (obj_elf_type): Set BSF_OBJECT flag for a type
1464 of object. From Ronald F. Guilmette <rfg@monkeys.com>.
1466 * ecoff.c (localsym_t): Add addend field.
1467 (add_ecoff_symbol): Add addend argument. Change all callers.
1468 (coff_sym_value): Make static.
1469 (coff_sym_addend): New static variable.
1470 (ecoff_directive_def): Initialize coff_sym_addend.
1471 (ecoff_directive_val): Accept symbol + constant.
1472 (ecoff_directive_endef): Pass coff_sym_addend to add_ecoff_symbol.
1473 (ecoff_build_symbols): Include the addend in the symbol value.
1475 Fri Jan 26 19:28:52 1996 Kim Knuttila <krk@cygnus.com>
1477 * config/tc-ppc.c (md_assemble): Ignore overflow on
1478 BFD_RELOC_16_GOTOFF and BFD_RELOC_PPC_TOC16.
1480 Fri Jan 26 16:14:17 1996 Michael Meissner <meissner@tiktok.cygnus.com>
1482 * config/tc-ppc.c (md_apply_fix3): SDA21 relocations are now 4
1483 bytes in size, so offset appropriately in big endian mode when
1484 writing the bottom 2 bytes.
1486 Thu Jan 25 20:26:23 1996 Doug Evans <dje@charmed.cygnus.com>
1488 * config/tc-sparc.c (default_compatible): New static local.
1489 (md_begin): Initialize it. Rewrite warn_on_bump handling.
1490 (sparc_ip): If no architecture or -bump specified, don't mark as
1491 mismatched those in default_compatible.
1493 Thu Jan 25 12:21:53 1996 Ian Lance Taylor <ian@cygnus.com>
1495 SCO ELF support from Robert Lipe <robertl@arnet.com>:
1496 * configure.in (i386-*-sco*elf*): Use fmt elf, targ sco5.
1497 * configure: Rebuild.
1498 * config/sco5.mt: New file; set TDEFINES to -DSCO_ELF.
1499 * config/tc-i386.c (sco_id): New function, if SCO_ELF.
1500 * config/tc-i386.h (tc_init_after_args): Define if SCO_ELF.
1501 (sco_id): Declare if SCO_ELF.
1503 Thu Jan 25 03:10:53 1996 Doug Evans <dje@charmed.cygnus.com>
1505 * config/tc-sparc.c (initial_architecture,can_bump_v9_p): Deleted.
1506 ({max,warn_after}_architecture): New static locals.
1507 (md_begin): Replace NUMOPCODES with sparc_num_opcodes.
1508 If both architecture and -bump requested, set max_architecture to max.
1509 (sparc_md_end): Simplify.
1510 (sparc_ip): Replace references to can_bump_v9_p with max_architecture.
1511 Rewrite code to bump architecture and check for conflicts.
1512 (md_longopts): Recognize -xarch={v8plus,v8plusa} for compatibility
1513 with Solaris assembler.
1514 (md_parse_option): Likewise. Call sparc_opcode_lookup_arch.
1515 (md_show_usage): Update.
1517 Wed Jan 24 22:11:03 1996 Doug Evans <dje@charmed.cygnus.com>
1519 * Makefile.in (RUNTEST): Fix reference to $${srcdir}.
1521 Mon Jan 22 09:21:36 1996 Doug Evans <dje@charmed.cygnus.com>
1523 * config/tc-sparc.h (TARGET_FORMAT): Use #ifdef SPARC_ARCH64 instead of
1524 #ifdef sparcv9 when choosing value.
1527 (sparc_md_end): Declare.
1528 * config/tc-sparc.c (SPARC_V9): Renamed from sparcv9.
1529 (initial_architecture): New static local.
1530 (can_bump_v9_p): Likewise.
1531 (NO_V9): Delete all occurrences.
1532 (sparc_md_end): New function.
1533 (sparc_ip): New local v9_arg_p. Rework fp reg number test.
1534 Don't bump architecture to v9 unless can_bump_v9_p set.
1535 (md_parse_option): -A<arch> passed, set can_bump_v9_p accordingly.
1536 * configure.in (sparc64 target cpu): Don't set obj_format here.
1537 (SPARC_V9): Renamed from sparcv9.
1538 (sparc64-*-elf*): Define SPARC_ARCH64.
1539 * configure: Regenerated.
1540 * acconfig.h (SPARC_V9): Renamed from sparcv9.
1541 (SPARC_ARCH64): Add.
1542 * conf.in: Regenerated.
1543 * config/vmsconf.h: Update.
1545 Mon Jan 22 17:24:47 1996 James G. Smith <jsmith@cygnus.co.uk>
1547 * config/tc-mips.c (load_register): Optimise "dli" loads.
1548 (md_show_usage): add "-mcpu=vr4100" to help text.
1550 Mon Jan 22 11:53:00 1996 Ian Lance Taylor <ian@cygnus.com>
1552 * symbols.c (resolve_symbol_value): If a symbol is equated to an
1553 undefined symbol, preserve the X_op of O_symbol.
1554 (S_GET_VALUE): Fix check to permit this case.
1555 * write.c (write_relocs): If a reloc is against an undefined
1556 symbol equated to another symbol, change the reloc to be against
1558 * config/obj-coff.c (do_relocs_for): Likewise.
1560 * config/tc-ppc.c (ppc_csect): An unnamed csect is storage class
1563 Mon Jan 22 10:59:48 1996 Michael Meissner <meissner@tiktok.cygnus.com>
1565 * config/obj-elf.c (elf/ppc.h): Include elf/ppc.h if target
1566 computer is PowerPC.
1568 * config/tc-ppc.c (md_apply_fix3): Add more embedded relocations.
1570 * config/tc-ppc.h (ELF_TC_SPECIAL_SECTIONS): Add sections
1571 mentioned in the eabi.
1573 Thu Jan 18 17:58:19 1996 Kim Knuttila <krk@cygnus.com>
1575 * config/tc-ppc.c (ppc_reldata): Changed alignement on reldata_section
1576 * config/tc-ppc.c (ppc_pdata): Changed the alignment on pdata_section
1578 Mon Jan 15 17:43:42 1996 Michael Meissner <meissner@tiktok.cygnus.com>
1580 * config/tc-ppc.c (mapping): Add more relocation suffixes.
1582 Sun Jan 14 21:29:36 1996 Michael Meissner <meissner@tiktok.cygnus.com>
1584 * config/tc-ppc.c (ppc_elf_validate_fix): Allow .gcc_except_table
1585 as a section it is ok to have unadorned -mrelocatable pointers in.
1587 Sat Jan 13 11:09:08 1996 Michael Meissner <meissner@tiktok.cygnus.com>
1589 * config/tc-ppc.c (ppc_section*): Wrap these functions inside
1592 Fri Jan 12 15:32:07 1996 Michael Meissner <meissner@tiktok.cygnus.com>
1594 * config/obj-elf.c (obj_elf_section): Add hooks so machine
1595 dependent section attributes can be handled.
1597 * config/tc-ppc.h: (md_elf_section_{letter,type,word,flags}): New
1598 macros to add support for exclude section flag and ordered section
1601 * config/tc-ppc.c (ppc_elf_section_{letter,type,word,flags}): New
1602 functions to add support for exclude section flag and ordered
1605 Fri Jan 12 12:04:00 1996 Ian Lance Taylor <ian@cygnus.com>
1607 * subsegs.c (section_symbol): Don't try to look up the section
1608 symbol in the hash table. It should be possible to have a symbol
1609 with the same name as a section, but no connection to it.
1611 * read.c (cons_worker): Only call mri_comment_end from flag_mri.
1612 From James Carlson <carlson@xylogics.com>.
1614 * expr.c (operand): Skip whitespace after a close parenthesis.
1615 From James Carlson <carlson@xylogics.com>.
1617 Tue Jan 2 12:43:23 1996 Jim Wilson <wilson@chestnut.cygnus.com>
1619 * config/tc-sh.c (md_apply_fix): Call as_bad_where instead of
1620 as_warn_where for relocation overflow.
1621 (parse_reg): Accept register name only if next character is
1624 Sat Dec 30 23:42:51 1995 Jeffrey A Law (law@cygnus.com)
1626 * ecoff.c (ecoff_stab): Simplify. Correctly handle sym + offset
1627 addresses for static variables.
1629 Thu Dec 21 12:54:32 1995 Michael Meissner <meissner@tiktok.cygnus.com>
1631 * config/tc-ppc.c (mapping): Make @got give a real GOT relocation,
1632 and xgot give the old toc16 relocation.
1633 (md_apply_fix3): Support all GOT relocations.
1635 Wed Dec 20 14:57:17 1995 Ian Lance Taylor <ian@cygnus.com>
1637 * config/tc-mips.c (load_address): Correctly handle a constant in
1638 SVR4_PIC case. From Richard Kenner <kenner@vlsi1.ultra.nyu.edu>.
1640 Fri Dec 15 14:25:07 1995 J.T. Conklin <jtc@rtl.cygnus.com>
1642 * config/tc-sh.c (parse_reg): Recognize SH3 registers.
1643 (get_specific): Handle A_SSR, A_SPC and A_REG_B.
1644 (build_Mbytes): Handle REG_B.
1646 Fri Dec 15 16:07:25 1995 Ian Lance Taylor <ian@cygnus.com>
1648 * ecoff.c (ecoff_build_aux): Use new bfd_big_endian macro.
1650 Fri Dec 15 12:11:48 1995 Raymond Jou <rjou@mexican.cygnus.com>
1652 * mpw-make.sed: If linking, edit ALL_CFLAGS to CFLAGS.
1654 Thu Dec 14 15:09:52 1995 Ian Lance Taylor <ian@cygnus.com>
1656 * config/obj-coff.c (write_object_file): Set the s_align field to
1657 the number of bytes, rather than to the power of 2.
1659 Tue Dec 12 12:19:37 1995 Ian Lance Taylor <ian@cygnus.com>
1661 * Makefile.in (DISTCLEAN_HERE): New variable.
1662 (distclean): Use it.
1663 (maintainer-clean): Depend upon clean-here rather than clean,
1664 distclean, and clean-info. Run make maintainer-clean in doc.
1665 Remove files listed in DISTCLEAN_HERE.
1666 * doc/Makefile.in (maintainer-clean realclean): Split out from
1667 distclean. Depend upon clean-info and distclean.
1669 Mon Dec 11 16:23:51 1995 Stan Shebs <shebs@andros.cygnus.com>
1671 * mac-as.r: Fix copyright and version strings.
1672 (cfrg): Use PROG_NAME instead of literal name.
1674 Mon Dec 11 14:14:08 1995 Ian Lance Taylor <ian@cygnus.com>
1676 * read.c (read_a_source_file): If tc_unrecognized_line is defined,
1678 * config/tc-a29k.h (tc_unrecognized_line): Define.
1679 * config/tc-a29k.c (a29k_unrecognized_line): New function.
1680 (md_operand): Handle a29k style local dollar labels.
1682 Wed Dec 6 17:52:52 1995 Ian Lance Taylor <ian@cygnus.com>
1684 * config/obj-multi.h: If OBJ_MAYBE_ELF, define OBJ_SYMFIELD_TYPE.
1686 Tue Dec 5 13:26:34 1995 Ken Raeburn <raeburn@cygnus.com>
1688 * read.c (s_fill): If md_flush_pending_output is defined, call
1691 Mon Dec 4 15:10:53 1995 Ken Raeburn <raeburn@cygnus.com>
1693 * config/obj-coff.c (size_section, fill_section, fixup_mdeps):
1694 Treat rs_align_code like rs_align.
1696 Sun Dec 3 16:46:54 1995 Richard Earnshaw (rearnsha@armltd.co.uk)
1698 * config/tc-arm.c (cp_address_required_here): Set pre_inc when
1699 converting an absolute address into a PC-relative one.
1701 Fri Dec 1 11:57:56 1995 Stan Shebs <shebs@andros.cygnus.com>
1703 * mpw-config.in: Don't always use te-generic.h for emulation.
1704 (powerpc-apple-macos): Use emulation te-macos.h.
1706 (mips-gm-magic): New configuration.
1708 * mpw-make.sed (install, install-only): Edit in Mac-specific
1711 Fri Dec 1 10:59:25 1995 Ian Lance Taylor <ian@cygnus.com>
1713 * configure.in: Improve message about unsupported ELF targets.
1714 * configure: Rebuild.
1716 * config/tc-m88k.c (m88k_do_align): Correct check for whether fill
1717 pattern is zero. From Manfred Hollstein.
1719 Thu Nov 30 13:25:49 1995 Kim Knuttila <krk@cygnus.com>
1721 * config/tc-ppc.c (ppc_pe_section): To get the alignment right for
1722 the various idata sections, we check the name on the .section pseudo.
1724 Thu Nov 30 11:23:42 1995 Manfred Hollstein KS/EF4A 60/1F/110 #40283 <manfred@lts.sel.alcatel.de>
1726 * config/obj-coff.c (fixup_segment): If TC_M88K is defined, do not
1727 add section's paddr to add_number; compatibility to native as and
1730 Wed Nov 29 23:14:27 1995 Ken Raeburn <raeburn@cygnus.com>
1732 * configure.in: Treat m68k-sysv4 like m68k-elf, not m68k-sysv3.
1734 * hash.c (struct hash_entry): Moved here...
1735 * hash.h (struct hash_entry): ...from here.
1737 * config/obj-elf.c (elf_frob_symbol): Don't free and clear sy_obj
1738 if it's already known to be null.
1740 Wed Nov 29 13:00:20 1995 Michael Meissner <meissner@tiktok.cygnus.com>
1742 * config/tc-ppc.c (md_apply_fix3): Don't adjust the value for 32
1743 bit relocs converted to PC relative relocs. This turned out to
1744 add the offset from the beginning of .text twice.
1746 Tue Nov 28 10:42:36 1995 Ken Raeburn <raeburn@cygnus.com>
1748 * stabs.c (s_stab_generic): In 's' case, free string from
1751 * config/obj-elf.h (ELF_TARGET_SYMBOL_FIELDS): Remove unused field
1753 * config/obj-multi.h (ELF_TARGET_SYMBOL_FIELDS) [OBJ_MAYBE_ELF]:
1756 * subsegs.h (segment_info_type): Make bitfields unsigned.
1758 * expr.h (struct expressionS): Make X_op and X_unsigned bitfields,
1759 and move them together. On most systems this will reduce the
1760 structure size by one word.
1761 (operatorT): Define O_max.
1762 * expr.c (expr_begin): Verify that X_op is wide enough to hold
1765 * read.c (pop_insert): Print error returned by hash table
1768 * as.c (dump_statistics): Split out from main; dump some hash
1769 table stats and target-specific stats.
1770 (start_time): No longer automatic to main.
1771 (main): Set file-level start_time and call dump_statistics at
1772 exit. Exit by calling xexit.
1773 (show_usage): Make --statistics description less specific.
1774 * subsegs.c (subsegs_print_statistics): New function.
1775 * write.c (write_print_statistics): New function.
1776 (n_fixups): New static variable.
1777 (fix_new_internal): Increment it.
1778 * read.c (read_print_statistics): New function.
1779 * read.h (read_print_statistics): Declare.
1780 * symbol.c (symbol_print_statistics): New function.
1781 * symbol.h (symbol_print_statistics): Declare.
1782 * hash.c (hash_print_statistics): New function.
1783 * hash.h (hash_print_statistics): Declare.
1784 * config/tc-i386.c (i386_print_statistics): New function.
1785 * config/tc-i386.h (i386_print_statistics): Declare.
1786 (tc_print_statistics): New macro.
1787 * messages.c (as_fatal, as_assert, as_abort): Use xexit, not
1790 * hash.c (DELETED): Rewrite to use a valid but unique address.
1791 (START_POWER): Reduce to 10.
1792 (enum stat_enum): New enumerator, replacing STAT_* index macros.
1793 Add new values for counting strcmp calls.
1794 (GROW_FACTOR): New macro.
1795 (hash_grow): Use GROW_FACTOR. Rewrite for quick returns instead
1797 (FULL_VALUE): New macro. Use 1/4 of table size instead of 1/2.
1798 (hash_new): Use FULL_VALUE.
1799 (struct hash_control): Definition moved here.
1800 (hash_code): Don't mask to low bits.
1801 (hash_ask): Mask returned hash code here. Check hash value before
1802 calling strcmp; count strcmp calls.
1803 * hash.h (struct hash_control): Declare, don't define, here.
1804 (HASH_STATLENGTH): Deleted.
1805 (struct hash_entry): Add field for hash code.
1806 (hash_say, hash_apply): Don't declare.
1808 * hash.c (destroy): Return void.
1809 (applicatee): Ditto.
1810 (main): Fix declarations.
1811 (hash_apply): Return void. Argument `function' returns void. Put
1812 inside "#ifdef TEST".
1813 (hash_say): Define only if TEST is defined.
1814 * hash.h (hash_apply, hash_say): Declarations deleted.
1816 Mon Nov 27 13:18:25 1995 Ian Lance Taylor <ian@cygnus.com>
1818 * configure: Rebuild with autoconf 2.7.
1820 Tue Nov 21 18:39:01 1995 Ian Lance Taylor <ian@cygnus.com>
1822 * aclocal.m4 (AC_PROG_CC): Remove local definition.
1823 * configure: Rebuild with autoconf 2.6.
1825 Mon Nov 20 17:26:00 1995 Ian Lance Taylor <ian@cygnus.com>
1827 * config/tc-ppc.c (ppc_debug_name_section_size): Remove.
1828 (ppc_stabx): Don't increment ppc_debug_name_section_size.
1830 (ppc_frob_file): Remove.
1831 * config/tc-ppc.h (tc_frob_file): Don't define.
1832 (ppc_frob_file): Don't declare.
1834 Mon Nov 20 13:37:05 1995 Ken Raeburn <raeburn@cygnus.com>
1836 * Makefile.in (TARG_CPU_DEP_alpha): Mention alpha-opcode.h.
1837 * config/alpha-opcode.h: Include one-operand variants of jmp and
1840 * config/te-delt88.h: Renamed from te-delta88.h, to avoid conflict
1841 with te-delta.h in 8.3 file systems.
1842 * configure.in: Adjusted.
1844 Thu Nov 16 12:49:38 1995 Ian Lance Taylor <ian@cygnus.com>
1846 * config/tc-mips.c (s_err): Remove; just use the one in read.c.
1848 * config/m68k-parse.y (yylex): In MRI mode, '@' can start an octal
1850 * expr.c (operand): Handle MRI suffixes after unadorned 0.
1852 Thu Nov 16 00:21:44 1995 Ken Raeburn <raeburn@cygnus.com>
1854 Version 2.6 released.
1855 * Makefile.in (VERSION): Updated to 2.6.
1857 * config/obj-coff.c (write_object_file): Change use of md_do_align
1858 to pass a pointer rather than a fill value, to match other uses.
1860 Wed Nov 15 03:52:00 1995 Ken Raeburn <raeburn@cygnus.com>
1862 * config/tc-ns32k.h (TC_FIX_TYPE): Add missing semicolon.
1864 * as.c (main): Move md_end call to just after call to
1865 perform_an_assembly_pass. Delete cpu-specific code here.
1866 * config/tc-i960.h (md_end): New macro, calls brtab_emit.
1867 * config/tc-arm.c (md_end): Unused function deleted.
1868 * config/tc-ns32k.c (md_end): Ditto.
1870 * config/tc-i386.c (i386_align_code): New function, moved here
1871 from HANDLE_ALIGN macro.
1872 * config/tc-i386.h (HANDLE_ALIGN): Call it.
1874 Mon Jul 31 14:53:19 1995 Alan Modra <alan@spri.levels.unisa.edu.au>
1876 * config/tc-i386.h (md_do_align): cast fill and 0x90 to char
1879 Mon May 1 10:91:49 1995 Alan Modra <alan@spri.levels.unisa.edu.au>
1881 * config/tc-i386.h (md_do_align): Make ".align n,0x90" generate
1882 multi-byte nops to avoid changing gcc. The necessary gcc change
1883 might break old assemblers.
1885 Sat Apr 22 20:53:05 1995 Alan Modra <alan@spri.levels.unisa.edu.au>
1887 * config/tc-i386.h (md_do_align, HANDLE_ALIGN): Add macros to
1888 generate optimal multi-byte nop instructions for ".align n"
1889 ".align n,0x90", and aligns requiring more than 15 bytes of
1890 padding still generate multiple 0x90's as before.
1892 Mon Nov 13 17:40:21 1995 Ian Lance Taylor <ian@cygnus.com>
1894 * config/tc-m68k.c (s_mri_until): Call pop_mri_control.
1896 Mon Nov 13 20:39:06 1995 Stan Shebs <shebs@andros.cygnus.com>
1898 * configure.in (ppc-*-macos*, ppc-*-mpw*): New configurations.
1899 * configure: Update.
1900 * mpw-make.sed: Reorder commands to make sed happier.
1901 * config/te-macos.h: New file.
1902 * config/tc-ppc.h (TARGET_FORMAT): Set correctly for PowerMac.
1904 Sun Nov 12 21:14:56 1995 Jeffrey A Law (law@cygnus.com)
1906 * config/tc-hppa.c (pa_ip): Fix off-by-2 bug in length check for
1907 conditional branches.
1908 (md_apply_fix): Likewise.
1910 Thu Nov 9 16:14:01 1995 Ian Lance Taylor <ian@cygnus.com>
1912 * config/tc-a29k.c (md_apply_fix): Warn if an attempt is made to
1913 generate a reloc which the linker will not handle correctly. Fix
1914 overflow checking--R_IREL is 18 bits, not 17.
1916 Wed Nov 8 19:59:36 1995 Ian Lance Taylor <ian@cygnus.com>
1918 * config/obj-coff.c (fixup_segment): Don't subtract md_pcrel_from
1919 from a PC relative reloc if TC_A29K.
1921 * config/tc-a29k.c (line_separator_chars): Restore '@'. Existing
1922 code depends upon it.
1924 * config/tc-a29k.c (md_operand): Handle $float, $double, and
1925 $extend. Based on code from Eric Freudenthal
1926 <freudenthal@nyu.edu>.
1927 * config/tc-a29k.h (LEX_DOLLAR): Define.
1928 * read.c (LEX_DOLLAR): Define if not defined.
1929 (lex_type): Use LEX_DOLLAR.
1931 Wed Nov 8 16:38:14 1995 Eric Freudenthal <freudenthal@nyu.edu>
1933 * configure.in (a29k-nyu-sym1): New target, just like other a29k
1936 Wed Nov 8 11:38:48 1995 Ian Lance Taylor <ian@cygnus.com>
1938 * config/obj-coff.c (c_dot_file_symbol): Cast xmalloc return.
1940 Tue Nov 7 09:14:35 1995 Kim Knuttila <krk@cygnus.com>
1942 * config/tc-ppc.c (md_apply_fix3): Added BFD_RELOC_RVA. Currently
1943 used only by "dlltool.c".
1945 Mon Nov 6 18:51:26 1995 Ian Lance Taylor <ian@cygnus.com>
1947 * config/tc-alpha.c: Undefine inline if not __GNUC__.
1948 (md_pseudo_table): Don't define "extern".
1950 Sat Nov 4 00:51:21 1995 Ian Lance Taylor <ian@cygnus.com>
1952 * config/tc-ppc.c (ppc_biei): Force symbol into text_section.
1954 * config/tc-ppc.c (md_show_usage): Put backslash at end of line.
1956 Fri Nov 3 13:02:59 1995 Ian Lance Taylor <ian@cygnus.com>
1958 * macro.c (macro_expand_body): Don't warn about == with a
1959 nonexistent parameter, in case it is in a comment field.
1961 * as.c (main): On TC_A29K, call macro_init with macro_alternate
1963 * macro.c (get_any_string): Don't keep quotes if macro_strip_at is
1964 set, even if macro_alternate is set.
1965 (get_apost_token): If macro_strip_at, only skip kind if it is '@'.
1966 (sub_actual): If macro_strip_at, and kind is '@', don't look up
1967 the token unless it ended in '@'.
1968 * config/tc-a29k.c (line_separator_chars): Remove '@'.
1969 * doc/c-a29k.texi: Document macro usage on A29K.
1971 Thu Nov 2 23:07:57 1995 Ian Lance Taylor <ian@cygnus.com>
1973 * config/tc-m68k.c (m68k_ip): Handle new 'W' place, meaning a
1975 (install_operand): Likewise.
1977 * config/obj-elf.c (ecoff_debug_pseudo_table): Add "extern".
1979 Wed Nov 1 15:17:02 1995 Manfred Hollstein KS/EF4A 60/1F/110 #40283 <manfred@lts.sel.alcatel.de>
1981 * configure.in (m88k-motorola-sysv*): New target.
1982 * configure: Rebuild.
1983 * config/te-delta88.h: New file.
1984 * config/obj-coff.c (write_object_file): Use md_do_align if it is
1986 * config/tc-m88k.h (SUB_SEGMENT_ALIGN): Define.
1987 (md_do_align): Define.
1988 * config/tc-m88k.c: Include "subsegs.h".
1989 (m88k_do_align): New function.
1991 * config/te-delta.h (STRIP_UNDERSCORE): Don't define.
1992 (COFF_NOLOAD_PROBLEM): Define.
1993 (LOCAL_LABELS_DOLLAR, LOCAL_LABELS_FB): Define.
1995 Wed Nov 1 16:07:43 1995 Ken Raeburn <raeburn@cygnus.com>
1997 * config/tc-i386.c (md_assemble): For a jump instruction with
1998 non-constant target, require 7 available bytes in the current
2001 Tue Oct 31 15:37:16 1995 Fred Fish <fnf@rtl.cygnus.com>
2003 * config/obj-elf.h: Include bfd/elf-bfd.h rather than
2006 Tue Oct 31 16:34:28 1995 David Mosberger-Tang <davidm@azstarnet.com>
2008 * configure.in (alpha-*-linux*): Use ecoff.
2009 * configure: Rebuild.
2010 * ecoff.c (ecoff_directive_extern): New function.
2011 (ecoff_directive_weakext): New function.
2012 (ecoff_build_symbols): Handle weak symbols.
2013 (ecoff_setup_ext): Likewise.
2014 (ecoff_frob_symbol): Warn about weak common symbols.
2015 * ecoff.h (ecoff_directive_extern): Declare.
2016 (ecoff_directive_weakext): Declare.
2017 * symbols.c (S_IS_WEAK): New function.
2018 * symbols.h (S_IS_WEAK): Declare.
2019 * config/obj-ecoff.c (obj_pseudo_table): Add "extern" and
2021 * config/tc-mips.c (mips_pseudo_table): Remove "extern".
2024 Tue Oct 31 13:29:08 1995 Ian Lance Taylor <ian@cygnus.com>
2026 * config/tc-ppc.c (ppc_lglobl): Do the right thing.
2028 * config/tc-ppc.c (ppc_bb): Call SF_SET_PROCESS.
2029 (ppc_eb): Likewise. Set the storage class to C_BLOCK, not C_FCN.
2030 (ppc_frob_symbol): Don't change C_BLOCK symbols to C_HIDEXT.
2031 * config/obj-coff.c (coff_frob_symbol): Don't call
2032 SA_SET_SYM_ENDNDX with the current symbol; call it with the next
2033 one. If OBJ_XCOFF, try to figure out whether the symbol is going
2036 * config/tc-ppc.c (md_pseudo_table): Add "bc" and "ec".
2037 (ppc_stab_symbol): New static variable.
2038 (ppc_change_csect): Check that ppc_toc_csect is not NULL.
2039 (ppc_stabx): Set ppc_stab_symbol around call to symbol_make. Set
2040 sy_tc.real_name to the stab string.
2041 (ppc_bc, ppc_ec): New static functions.
2042 (ppc_canonicalize_symbol_name): If ppc_stab_symbol is set, don't
2044 (ppc_symbol_new_hook): If ppc_stab_symbol is set, don't look for a
2046 (ppc_frob_symbol): Set BSF_NOT_AT_END for symbols with csect aux
2049 * input-scrub.c (input_scrub_push): Reset sb_index.
2051 Mon Oct 30 17:52:46 1995 Ian Lance Taylor <ian@cygnus.com>
2053 * listing.c (listing_newline): Don't create a frag in the absolute
2056 Sat Oct 28 01:02:05 1995 Ian Lance Taylor <ian@cygnus.com>
2058 * config/tc-ppc.c (md_pseudo_table): Add "data" and "text".
2059 (ppc_csect): Move most of the code to ppc_change_csect, and call
2061 (ppc_change_csect): New static function, taken from ppc_csect.
2062 (ppc_section): New static function.
2063 (ppc_saw_abs): New static varable.
2064 (ppc_frob_symbol): Create aux entry for absolute symbols. Warn if
2065 a symbol has no csect.
2066 (ppc_adjust_symtab): New function.
2067 * config/tc-ppc.h (tc_adjust_symtab): Define if OBJ_XCOFF.
2068 (ppc_adjust_symtab): Declare if OBJ_XCOFF.
2070 * write.c (write_object_file): If tc_adjust_symtab is defined,
2071 call it just before the call to obj_adjust_symtab.
2073 * symbols.c (symbol_find_or_make): Change name to be const.
2074 * symbols.h (symbol_find_or_make): Update declaration.
2076 Thu Oct 26 19:18:27 1995 Ken Raeburn <raeburn@cygnus.com>
2078 * doc/as.texinfo (Align): Mention SH.
2079 * doc/c-m68k.texi (M68K-Directives, .even): Describe behavior, not
2081 * doc/c-z8k.texi (Z8000 Directives, global): Fix minor typo.
2082 (Z8000 Directives, even): Don't give numeric align value, instead
2085 Thu Oct 26 11:45:03 1995 Richard Earnshaw (rearnsha@armltd.co.uk)
2087 * tc-arm.c (do_ldst): Assemble ldr/str r0, [r1] as a pre-increment
2090 Wed Oct 25 11:59:24 1995 Per Bothner <bothner@kalessin.cygnus.com>
2092 * Makefile.in (diststuff): Also make info.
2093 (maintainer-clean realclean): Also make clean-info.
2095 Tue Oct 24 15:21:33 1995 Jeffrey A Law (law@cygnus.com)
2097 * config/tc-hppa.c (md_pseudo_table): Add new ".nsubspa" opcode.
2098 (pa_subspace): For ".nsubspa", always create a new subspace
2099 with the given attributes, even if one already exists with the
2102 Tue Oct 24 14:50:38 1995 Michael Meissner <meissner@tiktok.cygnus.com>
2104 * config/tc-ppc.h (TC_FORCE_RELOCATION_SECTION): Rename from
2105 TC_FORCE_RELOCATION, taking an additional section argument. If
2106 the section of the target symbol is not the same as the current
2107 section, always force the relocation to be used.
2108 (MD_PCREL_FROM_SECTION): New macro to call md_pcrel_from_section.
2110 * config/tc-ppc.c (md_pcrel_from_section): Rename from the
2111 md_pcrel_from function, taking an additional section argument.
2112 Invoke TC_FORCE_RELOCATION_SECTION instead of TC_FORCE_RELOCATION.
2114 * write.c (TC_FORCE_RELOCATION_SECTION): Define in terms of the
2115 older TC_FORCE_RELOCATION if not defined.
2116 (MD_PCREL_FROM_SECTION): If not defined, invoke md_pcrel_from.
2117 (fixup_segment): Use MD_PCREL_FROM_SECTION instead of
2118 md_pcrel_from, and TC_FORCE_RELOCATION_SECTION instead of
2119 TC_FORCE_RELOCATION.
2121 Mon Oct 23 16:20:04 1995 Ken Raeburn <raeburn@cygnus.com>
2123 * input-scrub.c (as_where): Set name to null pointer if we don't
2125 * messages.c (identify): Only print filename if non-null.
2126 (as_show_where): Ditto, for line number too.
2127 (as_warn_internal, as_bad_internal): Ditto.
2129 * input-file.c (input_file_open): If the input file can't be
2130 opened, consider it an error.
2132 Mon Oct 23 11:15:44 1995 James G. Smith <jsmith@pasanda.cygnus.co.uk>
2134 * config/tc-mips.c: Added mips_4100 control, and support for
2135 accepting the 4100 as a MIPS architecture variant (md_begin,
2136 macro_build, mips_ip, md_parse_option). Adding suitable
2137 command-line OPTIONs, and updating the help text (md_show_usage).
2139 Wed Oct 18 13:20:32 1995 Ken Raeburn <raeburn@cygnus.com>
2141 * subsegs.c (subseg_begin): Only set absolute_frchain.fix_* when
2142 BFD_ASSEMBLER is defined.
2144 * Use one active frag and one obstack per frag chain:
2145 * frags.c (frags): Variable deleted.
2146 (frag_alloc): New function.
2147 (frag_grow, frag_more, frag_variant, frag_now_fix,
2148 frag_append_1_char): Refer to frchain_now->frch_obstack instead of
2150 (frag_new): Ditto. Verify that frch_last and frag_now match on
2151 entry and exit, and that old frag_now has non-zero type. Replace
2152 "know" uses with "assert". Use frag_alloc instead of mucking with
2154 * frags.h (frags): Declaration deleted.
2155 * subsegs.h (struct frchain): Add new field frch_frag_now.
2156 * subsegs.c (frchains, dummy_frag, absolute_frchain): New static
2158 (subsegs_begin): Initialize frchains obstack. Under gcc, don't
2159 give it any stricter alignment than frchainS structures need. Do
2160 not initialize frags obstack. Set frag_now to point to
2161 dummy_obstack. Initialize absolute_frchain.
2162 (subseg_set_rest): Save and restore frag_now in frch_frag_now
2163 field of frchainS. Don't create new frags on section switch, and
2164 use frag_alloc when creating a new frag chain. For absolute
2165 section, set frchain_now to absolute_frchain. Verify that
2166 frch_last and frag_now match on entry and exit. Initialize
2167 per-chain obstack, and under gcc, set required alignment to that
2168 needed by fragS structure.
2170 * write.c (chain_frchains_together_1): Verify fr_type is nonzero.
2172 * stabs.c (get_stab_string_offset): Only copy input string if a
2173 fresh copy is needed, not if the section already exists.
2174 (s_stab_generic): Cache stab section name to bypass lookups, since
2175 usually it will match. Could be made faster still by changing the
2176 memory allocation rules.
2177 (s_xstab): Cache section name to bypass repeated string
2180 * frags.c (frag_new): Deleted register declarations.
2182 * listing.c (frag_now): Don't declare.
2184 * as.c (chunksize): New variable.
2185 (debug_memory): New variable.
2186 (main): If debug_memory is set, reduce chunksize and
2188 * as.h (chunksize): Declare it.
2189 * read.c (read_begin): Use it.
2191 * config/tc-alpha.c (md_shortopts): Include 'g'.
2192 (md_parse_option): Ignore it.
2194 * Makefile.in (distclean): Remove Makefile and config.status from
2195 testsuite directory.
2196 (clean-here): Don't delete testsuite. Instead, delete only the
2197 files within it that would be generated by running tests.
2199 * config/tc-hppa.c (hppa_elf_mark_end_of_function): Call
2200 frag_now_fix instead of accessing obstack info directly.
2201 * config/tc-arm.c (s_ltorg): Ditto.
2202 (md_assemble): Ditto.
2204 * config/tc-i386.c (md_assemble): Call frag_grow instead of
2207 Wed Oct 18 12:22:59 1995 Ken Raeburn <raeburn@cygnus.com>
2209 * stabs.c (aout_process_stab): Insert debug symbol into symbol
2210 chain after parsing value expression, if any, to avoid separating
2211 continued .stabs lines.
2213 Mon Oct 16 10:56:41 1995 Ian Lance Taylor <ian@cygnus.com>
2215 * config/tc-mips.c (mips_elf_pseudo_table): Remove.
2216 (mips_pop_insert): Don't call pop_insert on mips_elf_pseudo_table.
2218 Mon Oct 16 07:07:37 1995 Michael Meissner <meissner@wogglebug.tiac.net>
2220 * config/tc-ppc.c (md_begin): Use new flags PPC_OPCODE_COMMON for
2221 -mcom support and PPC_OPCODE_ANY for -many.
2222 (md_parse_option): Ditto.
2224 (md_begin): For duplicate instructions, print all duplicates
2227 Sun Oct 15 22:06:14 1995 Michael Meissner <meissner@cygnus.com>
2229 * config/tc-ppc.c (md_parse_option): Support for -mcom to turn on
2230 common mode operation.
2231 (md_show_usage): Add -mcom to usage message.
2233 Fri Oct 13 13:32:45 1995 steve chamberlain <sac@slash.cygnus.com>
2235 * expr.c (op_rank): Add O_symbol_rva.
2236 * expr.h (operatorT): Add O_symbol_rva.
2237 * read.c (cons_worker): Set O_symbol_rva when necessary.
2238 * write.c (fix_new_exp): Understand O_symbol_rva.
2240 Tue Oct 10 11:34:14 1995 Ian Lance Taylor <ian@cygnus.com>
2242 * config/tc-mips.c: Correct s_cons arguments. From Michael
2243 Joosten <joost@ori.cadlab.de>.
2245 Mon Oct 9 19:59:53 1995 Ian Lance Taylor <ian@cygnus.com>
2247 * config/tc-ppc.c (ppc_macro): Make count unsigned.
2248 (ppc_biei): Set segment to now_seg and value to coff_n_line_nos.
2249 (ppc_frob_symbol): Handle C_BINCL and C_EINCL symbols by setting
2251 * config/obj-coff.c (coff_n_line_nos): Rename from n_line_nos, and
2252 make non-static. Change all users.
2253 * config/obj-coff.h (coff_n_line_nos): Declare.
2255 Fri Oct 6 16:24:27 1995 Ken Raeburn <raeburn@cygnus.com>
2257 Mon Sep 25 22:49:32 1995 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
2259 * configure.in (AC_ARG_WITH(bfd-assembler)): Fix help message.
2261 * config/obj-elf.c (obj_elf_common): Convert specified byte
2262 alignment to power of two. Set size of local bss symbol.
2264 * config/tc-m68k.c (tc_gen_reloc): Fix typo in variable name.
2266 Fri Oct 6 15:22:25 1995 Ian Lance Taylor <ian@cygnus.com>
2268 * sb.c, macro.c: Decide whether to include <string.h> or
2269 <strings.h> just as as.h does.
2271 Fri Oct 6 09:55:33 1995 Doug Evans <dje@canuck.cygnus.com>
2273 * Makefile.in (site.exp): Fix setting of $srcdir.
2275 * config/tc-arm.c (md_atof): Fix little-endian output.
2276 * config/tc-arm.h (ARM_BI_ENDIAN): Move definition so defined for
2279 Thu Oct 5 20:17:30 1995 Ken Raeburn <raeburn@cygnus.com>
2281 * doc/as.texinfo: Split out the NS32k family documentation,
2282 despite its being commented out for now.
2283 * doc/c-ns32k.texi: New file.
2285 * sb.c, macro.c: Include string.h.
2287 * Makefile.in (comparison): Only check *.o; we don't care if
2288 timestamps inserted by the native linker differ.
2290 * config/tc-alpha.c (alpha_align): Only fill with a no-op pattern
2291 if alignment stricter than 4 bytes is requested; in that case,
2292 align to a 4-byte boundary first.
2294 Thu Sep 28 19:35:27 1995 Pat Rankin <rankin@eql.caltech.edu>
2296 * config/obj-vms.c (VMS_RSYM_Parse): eliminate "might be used
2297 uninitialized" warning for `Max_Source_Offset'.
2299 Wed Oct 4 16:17:02 1995 Kim Knuttila <krk@cygnus.com>
2301 * config/tc-ppc.c (parse_toc_entry): New function to parse [toc]
2302 qualifiers and detect errors if present.
2303 (md_assemble): Add call to parse_toc_entry. Also added some support
2304 for the [tocv] qualifier.
2305 (ppc_pe_tocd): New function to support data in the toc section.
2307 Wed Oct 4 14:03:39 1995 Ian Lance Taylor <ian@cygnus.com>
2309 * config/tc-ppc.c (ppc_frob_symbol): Don't create an aux entry for
2312 Tue Oct 3 12:18:19 1995 Ian Lance Taylor <ian@cygnus.com>
2314 * config/tc-m68k.c (isword): Accept all values from -65536 to
2315 +65535, so ~VAL will not be rejected.
2317 * cond.c (s_endif): Call demand_empty_rest_of_line. In MRI mode,
2318 skip characters after the pseudo-op.
2320 * read.c (get_line_sb): Don't look past buffer_limit.
2321 (s_include): In MRI mode, skip characters after the file name.
2323 Mon Oct 2 16:15:27 1995 Ian Lance Taylor <ian@cygnus.com>
2325 * config/m68k-parse.y (m68k_reg_parse): In MRI mode, permit
2326 periods in register names.
2328 For older changes see ChangeLog.1.