2 Thu Jul 25 15:22:51 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
4 * config/tc-d10v.c (md_assemble): Now handles multiline
7 Thu Jul 25 12:03:33 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
9 * config/tc-d10v.c: Fix packaging bug. Added range checking.
10 Added kludge for divs instruction. Fixed minor problem with
11 multiple text sections.
12 * config/tc-d10v.h (d10v_cleanup): Change prototype.
14 Tue Jul 23 10:49:36 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
16 * config/tc-d10v.c (md_apply_fix3): Fix all instruction
17 addresses to be right-shifted by 2.
19 Mon Jul 22 11:32:36 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
21 * config/tc-d10v.c: Many changes to get relocs working.
22 (register_name): No longer creates a symbol for register names.
23 (pre_defined_registers): moved to opcodes/d10v-opc.c.
24 (d10v_insert_operand): Now works correctly for either container.
25 * config/tc-d10v.h (d10v_cleanup): Declare.
28 Mon Jul 22 14:01:33 1996 Ian Lance Taylor <ian@cygnus.com>
30 * config/tc-mips.c (tc_gen_reloc): BFD_RELOC_PCREL_HI16_S and
31 BFD_RELOC_PCREL_LO16 are expected to be PC relative.
33 Mon Jul 22 12:46:55 1996 Richard Henderson <rth@tamu.edu>
35 * tc-alpha.c: Patches to track current minimum alignment to reduce
36 the number of fragments created with frag_align.
37 (alpha_current_align): New static variable.
38 (s_alpha_text): Reset alignment to 0.
39 (s_alpha_data, s_alpha_rdata, s_alpha_sdata): Likewise.
40 (s_alpha_stringer, s_alpha_space): New functions.
41 (s_alpha_cons, alpha_flush_pending_output): Remove functions.
42 (alpha_cons_align): New function to replace both of them.
43 (emit_insn): Only align if alpha_current_align is less than 2;
44 reset alpha_current_align to 2.
45 (s_alpha_gprel32): Likewise.
46 (s_alpha_section): New function. Basically duplicate the other
47 alpha section change hooks. Only define for ELF.
48 (s_alpha_float_cons): Simplify alignment handling.
49 (md_pseudo_table): Only define "rdata" and "sdata" if OBJ_ECOFF.
50 If OBJ_ELF, define "section", "section.s", "sect", and "sect.s".
51 Don't define the s_alpha_cons pseudo-ops. Do define
52 s_alpha_stringer and s_alpha_space pseudo-ops.
53 (alpha_align): Skip if less than current default alignment. Set
55 * tc-alpha.h (md_flush_pending_output): Remove.
58 * tc-alpha.c: Add oodles of function description comments.
59 (md_bignum_to_chars): Remove; there are no callers.
60 (md_show_usage): Mention some more variants.
62 Thu Jul 18 15:54:54 1996 Ian Lance Taylor <ian@cygnus.com>
64 From Andrew Gierth <ANDREWG@microlise.co.uk>:
65 * configure.in (sparc-*-sysv4*): New target.
68 * config/tc-sparc.c (md_pseudo_table): Change uahalf, uaword, and
69 uaxword to use s_uacons.
70 (sparc_no_align_cons): New static variable.
71 (s_uacons): New static function.
72 (sparc_cons_align): If sparc_no_align_cons is set, just clear it
75 * config/tc-sparc.c (s_common): Remove unused label allocate_bss.
77 * configure.in: Add mips-*-irix6* target. Handle Irix 6 like Irix
78 5 with regard to shared libraries.
81 * config/tc-m68k.c (m68k_ip): Use the correct length when
82 allocating space for the unsupported architecture error message.
85 Thu Jul 18 12:57:10 1996 Michael Meissner <meissner@tiktok.cygnus.com>
87 * configure.in (d10v-*-*): Allow d10v-*-*, don't require d10v-*-elf*.
89 Wed Jul 17 14:25:13 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
91 * config/tc-d10v.c: New file.
92 * config/tc-d10v.h: New file.
93 * configure (d10v-*-elf): New target.
94 * configure.in (d10v-*-elf): New target.
97 Fri Jul 12 20:54:19 1996 Michael Meissner <meissner@tiktok.cygnus.com>
99 * config/tc-ppc.c (md_parse_option): Recognize -K PIC.
101 Wed Jul 10 12:39:08 1996 Richard Henderson <rth@tamu.edu>
103 * config/tc-alpha.c (alpha_align): Change fill parameter
104 to a pointer. Take NULL as 0 or nop depending on section. Change
106 (s_alpha_align): Rename local variables.
108 * doc/as.texinfo (.align): Document action of omitted
111 Wed Jul 10 00:23:30 1996 Ian Lance Taylor <ian@cygnus.com>
113 * config/tc-ppc.c (md_apply_fix3): Give a useful error message
114 when an unsupported PC relative reloc is seen, rather than calling
117 * app.c (do_scrub_chars): Remove not_cpp_line local variable.
118 Instead, check state when '#' comment is seen.
120 Mon Jul 8 14:11:49 1996 Ian Lance Taylor <ian@cygnus.com>
122 * config/tc-mips.c (mips_regmask_frag): Only define if OBJ_ELF or
124 (tc_gen_reloc): If fixup was changed to be PC relative, change
125 reloc type accordingly. Use name of reloc in error message.
127 * as.h: Don't define const or volatile.
128 * flonum.h: Don't define const.
130 * config/tc-m68k.c (tc_gen_reloc): Change the code appropriately
131 if fx_pcrel is set. Correct setting the addend case in the
132 OBJ_ELF case (from Andreas Schwab
133 <schwab@issan.informatik.uni-dortmund.de>).
134 (md_show_usage): Correct -mfc5200 to -m5200.
136 Fri Jul 5 10:32:58 1996 J.T. Conklin <jtc@rtl.cygnus.com>
138 * doc/c-m68k.texi: Document -m5200 flag.
139 * doc/as.texinfo: Likewise.
141 * config/tc-m68k.c (m68k_ip): The coldfire does not support 8x
144 Fri Jul 5 11:07:24 1996 Ian Lance Taylor <ian@cygnus.com>
146 * symbols.c (S_SET_EXTERNAL): Change as_warn to as_bad.
147 (S_CLEAR_EXTERNAL, S_SET_WEAK): Likewise.
149 Thu Jul 4 11:59:46 1996 Ian Lance Taylor <ian@cygnus.com>
151 * Makefile.in (VERSION): Set to cygnus-2.7.1.
153 * Released binutils 2.7.
155 Thu Jul 4 10:11:33 1996 James G. Smith <jsmith@cygnus.co.uk>
157 * config/tc-mips.c (mips_ip): Only perform range check when
158 dealing with O_constant expressions.
160 Wed Jul 3 15:02:21 1996 J.T. Conklin <jtc@rtl.cygnus.com>
162 * m68k-parse.h (m68k_register): Add new coldfile control
165 * config/tc-m68k.c (mcf5200_control_regs): New variable,
166 array of control registers for the coldfire.
167 (cpu_of_arch): Added mcf5200.
168 (archs): Added mcf5200.
169 (init_table): Add new control registers.
170 (m68k_ip): Added support for new control registers.
171 (m68k_init_after_args): Likewise.
173 * config/tc-m68k.c (md_show_usage): Add -m5200 to usage text.
175 Wed Jul 3 16:05:50 1996 Ian Lance Taylor <ian@cygnus.com>
177 * read.h (is_it_end_of_statement): Declare.
178 * read.c (is_it_end_of_statement): Remove declaration.
180 * config/tc-ppc.c (ppc_elf_suffix): Correct parenthesization of ||
182 (md_assemble): Fix handling of @l with an unsigned constant. Add
183 default case to reloc switch.
185 * config/tc-i386.h (AOUT_MACHTYPE): Define as 0 if TE_386BSD.
187 Based on patches from Tom Quiggle <quiggle@sgi.com>:
188 * ecoff.c (last_lineno): New static variable.
189 (add_procedure): Set last_lineno.
190 (ecoff_directive_loc): Likewise.
191 (ecoff_generate_asm_lineno): Likewise.
192 (ecoff_fix_loc): New function.
193 * ecoff.h (ecoff_fix_loc): Declare.
194 * config/tc-mips.c (append_insn): When inserting nops, and using
195 ECOFF debugging, call ecoff_fix_loc.
197 Tue Jul 2 23:02:12 1996 Jeffrey A Law (law@cygnus.com)
199 * config/tc-h8300.c (build_bytes): If an operand type is
200 marked as SRC_IN_DST retrieve it from the "destination" op.
202 Sat Jun 29 13:38:31 1996 Ian Lance Taylor <ian@cygnus.com>
204 * configure.in (arm-*-riscix*): Set emulation to riscix.
205 * configure: Rebuild.
206 * config/te-riscix.h: New file to define TE_RISCIX.
208 * config/tc-sh.h (SUB_SEGMENT_ALIGN): Define.
210 Fri Jun 28 15:14:31 1996 Ian Lance Taylor <ian@cygnus.com>
212 * Makefile.in (config.status): Just run config.status as other
215 Fri Jun 28 11:09:38 1996 Stan Shebs <shebs@andros.cygnus.com>
217 * mpw-config.in (TARGET_OS): Add definition to conf.
219 Thu Jun 27 20:39:40 1996 James G. Smith <jsmith@cygnus.co.uk>
221 * config/tc-mips.c (append_insn): Parenthesize
222 cop_interlocks expressions.
224 Thu Jun 27 12:18:26 1996 Ian Lance Taylor <ian@cygnus.com>
226 * listing.c (listing_print): Close the listing file if it is not
227 stdout. Close the other files opened for the listing.
229 * config/tc-sparc.h (md_cons_align): Define.
230 (sparc_cons_align): Declare.
231 (HANDLE_ALIGN): Define.
232 (sparc_handle_align): Declare.
233 * config/tc-sparc.c (sparc_cons_align): New function.
234 (sparc_handle_align): New function.
235 * read.c (cons_worker): Call md_cons_align if it is defined.
237 * as.h (struct frag): Add fr_file and fr_line fields.
238 * frags.c (frag_new): Set fr_file and fr_line.
239 (frag_var): Likewise.
240 (frag_variant): Likewise.
242 * as.h (struct frag): Remove unused align_mask and align_offset
245 * listing.c (calc_hex): Offset by fr_fix when examining fr_var.
246 From <uddeborg@carmen.se>.
248 Wed Jun 26 13:21:34 1996 Ian Lance Taylor <ian@cygnus.com>
250 * configure.in (mips-*-osf*): New target.
251 * configure: Rebuild.
253 * config/tc-m68k.c: Add 68ec060 as a synonym for 68060.
255 Wed Jun 26 16:23:08 1996 James G. Smith <jsmith@cygnus.co.uk>
257 * config/tc-mips.c: Added cop_interlocks, to avoid NOP insertion
258 between co-processor comparisons and branches for the VR4300.
260 Mon Jun 24 18:02:50 1996 Jason Molenda (crash@godzilla.cygnus.co.jp)
262 * Makefile.in (bindir, libdir, datadir, mandir, infodir, includedir,
263 INSTALL_PROGRAM, INSTALL_DATA): Use autoconf-set values.
265 * configure.in (AC_PREREQ): autoconf 2.5 or higher.
266 * doc/Makefile.in (bindir, libdir, datadir, mandir, infodir,
267 includedir): Use autoconf set values.
270 Mon Jun 24 11:58:14 1996 Ian Lance Taylor <ian@cygnus.com>
272 * listing.c (listing_eject): Don't do anything if listing is 0.
273 (listing_list): Likewise.
274 (listing_source_line): Likewise.
275 (listing_title): Don't save title if listing is 0.
276 (listing_source_file): Check listing rather than listing_tail.
278 * configure.in: On alpha*-*-osf*, link against libbfd.a if not
279 using shared libraries.
280 * configure: Rebuild.
282 Fri Jun 21 18:22:23 1996 Ian Lance Taylor <ian@cygnus.com>
284 * config/tc-mips.c (mips_ip): In case 'i'/'j', don't require an
285 absolute expression if a relocation type was specified.
287 Fri Jun 21 17:40:16 1996 Joel Sherrill <joel@merlin.gcs.redstone.army.mil>
289 * configure.in: Add support for *-*-rtems* configurations.
290 * configure: Rebuild.
292 Fri Jun 21 16:01:18 1996 Richard Henderson <rth@tamu.edu>
294 * configure.in: Add alpha-*-linuxecoff* target. Use elf for
295 alpha-*-linux* target. Force bfd_gas for alpha-*. Require
296 opcodes library for alpha.
297 * configure: Rebuild with autoconf 2.10.
298 * config/tc-alpha.c: Substantial rewrite to add ELF support and
299 use new opcode table.
300 * config/tc-alpha.h (md_undefined_symbol): Don't define.
301 (LOCAL_LABEL): Define differently if OBJ_ELF.
302 (FAKE_LABEL_NAME): Define if OBJ_ELF.
303 * config/alpha-opcode.h: Remove.
304 * config/obj-elf.h: If TC_ALPHA, define ECOFF_DEBUGGING.
305 * Makefile.in (TARG_CPU_DEP_alpha): Depend upon
306 include/opcode/alpha.h rather than config/alpha-opcode.h.
308 Thu Jun 20 19:10:28 1996 Ian Lance Taylor <ian@cygnus.com>
310 * config/obj-aout.c (obj_emit_relocations): Give an error if the
311 relocation symbol was not resolved.
312 * config/obj-coff.c (do_relocs_for): Likewise.
314 * write.c (adjust_reloc_syms): Refetch the symbol section after
315 calling S_GET_VALUE, since it may have changed.
317 * expr.c (struct expr_symbol_line): Define.
318 (expr_symbol_lines): New static variable.
319 (make_expr_symbol): Add entry to expr_symbol_lines.
320 (expr_symbol_where): New function.
321 * expr.h: Use extern on function declarations.
322 (expr_symbol_where): Declare.
323 * symbols.c (resolve_symbol_value): Try to use expr_symbol_where
324 rather than printing the meaningless name of an expression
327 Thu Jun 20 15:57:41 1996 Ken Raeburn <raeburn@cygnus.com>
329 * config/tc-i386.c (md_number_to_chars): Deleted.
330 * config/tc-i386.h (md_number_to_chars): New macro.
332 * config/tc-alpha.c (build_operate_n, build_mem): Moved earlier in
334 (load_symbol_address, load_expression): Use build_mem.
335 (build_operate): New function.
336 (emit_addq_r): Use it.
338 Wed Mar 13 22:14:14 1996 Pat Rankin <rankin@eql.caltech.edu>
340 * symbols.c (colon): #if VMS, use S_SET_OTHER to store `const_flag'.
342 Tue Mar 5 14:31:45 1996 Pat Rankin <rankin@eql.caltech.edu>
344 * config/tc-vax.h (NOP_OPCODE): Define.
346 Sun Feb 4 21:01:03 1996 Pat Rankin <rankin@eql.caltech.edu>
348 * config/obj-vms.h (S_IS_COMMON): Define.
349 (S_IS_LOCAL): Check for \002 as well as \001.
350 (LONGWORD_ALIGNMENT): New macro.
351 (SUB_SEGMENT_ALIGN): Use it.
353 Fri Jan 26 17:44:09 1996 Pat Rankin <rankin@eql.caltech.edu>
355 * config/vms-conf.h: Reconcile with conf.in.
357 Wed Jun 19 11:31:50 1996 Ian Lance Taylor <ian@cygnus.com>
359 * write.c (is_dnrange): Only define if TC_GENERIC_RELAX_TABLE is
362 * doc/as.texinfo: Document that any number of hex digits can
365 * as.c (struct defsym_list): Define.
366 (defsyms): New static variable.
367 (parse_args): Just put --defsym arguments on defsyms list, rather
369 (main): Define defsyms after output file is created.
371 * config/tc-m68k.c (m68k_ip): Reject PRE and POST indexing mode on
372 cpu32. From Eric Norum <Eric.Norum@usask.ca>.
374 * config/tc-mips.c (mips_ip): In cases 'I', 'i', and 'j', set
375 insn_error rather than calling check_absolute_expr.
377 * as.c (emulation_name): Remove unused static variable.
378 (default_emul_bfd_name): Add return NULL to avoid warning.
379 * ecoff.c (ecoff_stab): Remove unused variables name and
381 * frags.c (frag_new): Remove unused variable tmp.
382 * hash.c (hash_grow): Parenthesize + within <<.
383 (hash_print_statistics): Use %lu, not %d, to print unsigned
385 * messages.c: Include "libiberty.h".
386 (fprint_value): Add cast to avoid printf warning.
387 (sprint_value): Likewise.
388 * read.c: Include "ecoff.h".
389 (emit_expr): Add casts to avoid printf warnings.
390 * read.h: Use extern for function declarations.
391 (pop_insert): Declare.
392 * stabs.c: Include "ecoff.h".
393 * subsegs.c (subseg_set_rest): Remove unused variables tmp,
394 former_last_fragP, and new_fragP.
395 * subsegs.h (subsegs_print_statistics): Declare.
396 * symbols.c (debug_verify_symchain): Change macro to discard
398 * write.c (dump_section_relocs): Likewise.
399 * write.h: Use extern for function declarations.
400 (write_print_statistics): Declare.
401 * config/e-mipsecoff.c (mipsecoff_bfd_name): Return NULL to avoid
403 * config/e-mipself.c (mipself_bfd_name): Likewise.
404 * config/obj-elf.h (elf_ecoff_set_ext): Declare.
406 * config/tc-sparc.h (TC_RELOC_RTSYM_LOC_FIXUP): If OBJ_ELF, always
407 emit relocations against external symbols.
409 * config/tc-alpha.c (tc_gen_reloc): Output a sensible error
410 message if bfd_reloc_type_lookup fails, rather than calling
413 * config/tc-alpha.c (alpha_force_relocation): Add
414 BFD_RELOC_12_PCREL to switch.
416 Tue Jun 18 20:29:57 1996 Doug Evans <dje@canuck.cygnus.com>
418 * config/tc-i386.h (LOCAL_LABEL,FAKE_LABEL_NAME): Use defaults for
419 TE_PE (Lfoo, not .Lfoo).
421 Tue Jun 18 17:13:33 1996 Ian Lance Taylor <ian@cygnus.com>
423 * read.c (s_fill): Don't warn about a zero repeat count.
425 * config/tc-mips.c (mips_ip): Don't warn about using AT as a
426 coprocessor register.
428 * config/tc-i386.c (md_assemble): When checking the size of a
429 register to set the size of an instruction, do a bitwise and with
430 Reg8 and Reg16 rather than requiring the type to be exactly Reg8
433 Tue Jun 18 13:19:51 1996 Jeffrey A. Law <law@rtl.cygnus.com>
435 * config/tc-h8300.c (parse_reg): Tweak error messages.
436 (build_bytes): Likewise.
437 (skip_colonthing): Handle :32 suffix.
438 (get_specific): Promote L_24 to L_32 if it makes a match.
439 Don't always promote L_8 to L_16.
440 (do_a_fix_imm): Clean up L_32 and L_24 handling.
442 * config/tc-h8300.c (Smode): New variable.
443 (h8300hmode): Turn off Hmode.
444 (h8300smode): New function. Turn on Smode and Hmode.
445 (md_pseudo_table): New ".h8300s" pseudo-op.
446 (parse_reg): Handle "exr" register.
447 (get_operand): Handle bizarre syntax for "stm.l" and "ldm.l".
448 Handle "mach" and "machl" operands for ldmac.
449 (get_specific): Handle "stm.l" and "ldm.l".
450 (build_bytes): Handle "stm.l" and "ldm.l"; handle MACREG operands.
451 * config/tc-h8300.h (COFF_MAGIC): Handle H8/S magic number.
454 Mon Jun 17 15:50:53 1996 J.T. Conklin <jtc@rtl.cygnus.com>
456 * doc/as.texinfo: Reorder chapter of machine dependent options so
457 that it is sorted by chip name.
459 * doc/as.texinfo: Use consistant spelling of Vax.
460 * doc/c-vax.texi: Likewise.
462 Mon Jun 17 11:26:56 1996 Jeffrey A. Law <law@rtl.cygnus.com>
464 * config/tc-hppa.c (md_pseudo_table): Add ".begin_try" and ".end_try"
466 (tc_gen_reloc, SOM version): Handle R_BEGIN_TRY and R_END_TRY.
467 (md_apply_fix): Likewise.
468 (pa_try): New function.
469 (hppa_force_relocation): Force relocs for BEGIN_TRY and END_TRY.
471 Sun Jun 16 22:57:47 1996 Jeffrey A. Law <law@rtl.cygnus.com>
473 * config/tc-hppa.c (md_pseudo_table): Add ".level" pseudo op.
474 (pa_level): New function.
476 Fri Jun 14 20:06:44 1996 Ian Lance Taylor <ian@cygnus.com>
478 * listing.c (listing_newline): Don't do anything if listing is 0.
480 Thu Jun 13 17:50:54 1996 Ian Lance Taylor <ian@cygnus.com>
482 * subsegs.c (section_symbol): If symbol_table_frozen is set, call
483 symbol_create, not symbol_new.
485 Wed Jun 12 14:10:44 1996 Ian Lance Taylor <ian@cygnus.com>
487 * write.c (adjust_reloc_syms): Don't set sy_used_in_reloc for an
488 absolute symbol unless TC_FORCE_RELOCATION returns true.
490 * config/obj-coff.c (previous_file_symbol): Remove BFD_ASSEMBLER
492 (c_dot_file_symbol): BFD_ASSEMBLER version: Don't set the value of
493 the symbol to a pointer. Don't set previous_file_symbol.
494 Simplify symbol list rearrangement.
495 (coff_frob_symbol): Don't do anything with C_FILE symbols.
496 (coff_adjust_symtab): Don't check previous_file_symbol.
498 Mon Jun 10 14:52:29 1996 Michael Meissner <meissner@tiktok.cygnus.com>
500 * config/tc-ppc.c (ppc_elf_lcomm): New function for .lcomm
502 (md_pseudo_table): Add ppc_elf_lcomm.
504 Mon Jun 10 11:45:51 1996 Ian Lance Taylor <ian@cygnus.com>
506 * config/tc-m68k.c (m68k_ip): Accept ABSL for 'O', so that `bfextu
507 d0{24:1},d0' works without an immediate prefix on the bit numbers.
508 (md_begin): Add digits to alt_notend_table.
509 (md_parse_option): Make s a const pointer.
511 * config/tc-sparc.c (md_pseudo_table): Add "empty".
512 (s_empty): New static function.
514 * config/obj-coff.c (struct filename_list): Only define if not
516 (filename_list_head, filename_list_tail): Likewise.
517 (c_section_symbol): Remove unused BFD_ASSEMBLER version.
518 (obj_coff_endef, BFD_ASSEMBLER version): Don't set the debugging
519 flag for C_MOS, C_MOE, C_MOU, or C_EOS symbols, since they should
520 have a section of N_ABS rather than N_DEBUG. If we do a merge,
521 remove the new symbol from the list.
522 (obj_coff_endef, both versions): Call tag_insert even if there is
523 an old symbol with the same name, if the old symbol does not
525 (coff_frob_symbol): Check SF_GET_TAG, C_EOF, and C_FILE outside of
526 the SF_GET_DEBUG condition. Don't call SA_SET_SYM_ENDNDX with a
527 symbol that will be moved to the end of the symbol list.
528 (coff_adjust_section_syms): Always call section_symbol for .text,
530 (coff_frob_section): Likewise. Also, remove unused variable
533 * config/tc-ns32k.c (convert_iif): Call frag_grow rather than
534 manipulating frags directly.
535 (md_number_to_field): Adjust mem_ptr correctly if ENDIAN is
538 * app.c (do_scrub_chars): If '/' is LINE_COMMENT_START, check
539 whether the next character is '*' before checking whether we are
540 at the start of a line. Permit LINE_COMMENT_START to start a
541 comment in state 1 (seen some whitespace) as well, to match the
544 * gasp.c (do_align): Permit a fill value for .align.
546 Wed Jun 5 17:09:26 1996 Ian Lance Taylor <ian@cygnus.com>
548 * read.c (next_char_of_string): Warn if a newline is seen in the
549 middle of a string. Call bump_line_counters when appropriate.
551 Wed Jun 5 17:08:36 1996 Richard Henderson <rth@tamu.edu>
553 * symbols.c (colon): Use LOCAL_LABEL.
555 Tue Jun 4 10:55:16 1996 Tom Tromey <tromey@csk3.cygnus.com>
557 * Makefile.in (install): Don't check to see if tooldir exists.
558 Make $(tooldir) and $(tooldir)/bin.
560 Tue Jun 4 10:14:53 1996 Michael Meissner <meissner@tiktok.cygnus.com>
562 * config/ppc-sol.mt (TDEFINES): Don't turn on -mregnames by
565 Mon Jun 3 11:34:41 1996 Ian Lance Taylor <ian@cygnus.com>
567 * config/tc-mips.c (mips_ip): Don't call as_warn if we are setting
568 insn_error. Don't put the string "ERROR" in insn_error. Set
569 insn_error rather than calling as_warn for an unsupported opcode.
571 Sat Jun 1 21:51:55 1996 Ian Lance Taylor <ian@cygnus.com>
573 * config/tc-mips.c (md_parse_option): Check for a 64 bit format
574 before permitting -64.
575 * output-file.c (output_file_create): Remove duplicate
578 Fri May 31 01:08:06 1996 Ian Lance Taylor <ian@cygnus.com>
580 * config/tc-mips.c (md_begin): If -64, create a .MIPS.options
581 section rather than a .reginfo section.
582 (mips_elf_final_processing): If -64, write out 64 bit RegInfo
585 * config/tc-mips.c (load_register): If mips_isa < 3, permit a 32
586 bit value with the high bit set.
588 Thu May 30 19:00:19 1996 Ian Lance Taylor <ian@cygnus.com>
590 * read.c (s_lcomm): Set section flags for .sbss section.
592 * config/tc-mips.c (mips_64): New static variable.
593 (mips_target_format): If mips_64, return elf64 targets rather than
595 (md_longopts): Add "32" and "64".
596 (md_parse_option): Handle -32 and -64.
597 (md_show_usage): Mention -32 and -64.
598 (cons_fix_new_mips): If mips_64, don't convert an 8 byte reloc to
601 Thu May 30 10:36:19 1996 Michael Meissner <meissner@tiktok.cygnus.com>
603 * config/tc-ppc.c (comment_chars): Make '!' a comment character
604 for Solaris compatibility.
606 * stabs.c (s_stab_generic): Under PowerPC Solaris, convert a
607 .stabd with 4 arguments into a .stabn.
609 Wed May 29 16:43:16 1996 Ian Lance Taylor <ian@cygnus.com>
611 * config/tc-mips.c (macro): When passing X_add_number to
612 macro_build, cast it to int first.
614 Tue May 28 13:29:39 1996 Ian Lance Taylor <ian@cygnus.com>
616 * config/tc-z8k.c (md_apply_fix): Handle fx_r_type of 0, as
617 created by emit_expr.
619 * symbols.c (symbol_create): If bfd_make_empty_symbol fails, call
620 as_perror rather than assert.
622 Fri May 24 18:24:11 1996 Ian Lance Taylor <ian@cygnus.com>
624 * config/tc-mips.c (mips_ip): Mark sections created to hold
625 floating point information as read only.
627 Fri May 24 12:07:54 1996 David Edelsohn <edelsohn@mhpcc.edu>
629 * config/tc-ppc.c (ppc_set_cpu): Change defaults to match AIX.
631 Thu May 23 17:34:24 1996 Michael Meissner <meissner@tiktok.cygnus.com>
633 * read.c (potable): Add .skip as a synonym for .space.
635 * stabs.c (s_stab_generic): For PowerPC ELF, allow .stabd to take
636 4 arguments, providing the 4th argument is 0, to allow
637 compatibility with the Solaris assembler.
639 Thu May 16 15:51:48 1996 Ian Lance Taylor <ian@cygnus.com>
641 * config/tc-sh.h (struct sh_segment_info_type): Define.
642 (TC_SEGMENT_INFO_TYPE): Define.
643 (sh_frob_label): Declare.
644 (tc_frob_label): Define.
645 (sh_flush_pending_output): Declare.
646 (md_flush_pending_output): Define.
647 * config/tc-sh.c (md_assemble): If relaxing, emit a R_SH_CODE
648 reloc before the instruction if necessary.
649 (sh_frob_label): New function.
650 (sh_flush_pending_output): New function.
651 (sh_coff_frob_file): Ignore ALIGN, CODE, DATA, and LABEL relocs
652 when looking for the reloc for the target of .uses.
653 (md_convert_frag): Fix printf format (%0xlx to 0x%lx).
654 (sh_force_relocation): Force CODE, DATA, and LABEL relocs to be
656 (md_apply_fix): Ignore CODE, DATA, and LABEL relocs.
657 (sh_coff_reloc_mangle): Force CODE, DATA, and LABEL relocs to use
660 * subsegs.h (segment_info_type): Add tc_segment_info_data field if
661 TC_SEGMENT_INFO_TYPE is defined.
663 Wed May 15 12:23:53 1996 Ian Lance Taylor <ian@cygnus.com>
665 * config/tc-i386.c (md_assemble): Make sure the opcode suffix
666 matches the register size.
668 Wed May 15 08:33:37 1996 Jeffrey A Law (law@cygnus.com)
670 * config/obj-coff.c (count_entries_in_chain): Ignore Fixups with
672 (do_relocs_for): Likewise.
673 (fixup_segment): Don't just quit if linkrelax is set. Try to
674 apply non pc-relative sym1-sym2 fixups, even if linkrelax is
677 Fri May 10 14:16:59 1996 Michael Meissner <meissner@tiktok.cygnus.com>
679 * config/tc-ppc.c (ppc_elf_validate_fix): Allow GOT and section
680 relative relocations with -mrelocatable. Also allow unfixed
681 relocs in .ex_shared.
683 Tue May 7 11:24:10 1996 Ian Lance Taylor <ian@cygnus.com>
685 * config/obj-coff.c (yank_symbols): Check that FNAME_OFFSET is
686 non-zero before assuming this is a long file name.
687 (w_strings): Likewise.
688 (c_dot_file_symbol): Set FNAME_OFFSET to 1 for a long file name.
690 * config/obj-coff.c (w_strings): Move declaration of i inside
691 #ifdef block which uses it.
693 Tue May 7 00:49:58 1996 Jeffrey A Law (law@cygnus.com)
695 * config/tc-h8300.c (do_a_fix_imm): Rename last argument to
696 "relaxmode". Output relocs which identify various relaxing
697 possibilities for mov.[bwl] instructions.
698 (build_bytes): Pass in a relaxing mode to do_a_fix_imm.
700 Mon May 6 15:26:28 1996 Doug Evans <dje@canuck.cygnus.com>
702 * config/tc-arm.h (TC_HANDLES_FX_DONE): Define.
703 (MD_APPLY_FIX3): Define.
704 * config/tc-arm.c (my_get_expression): Only watch for bad segments
706 (md_apply_fix3): Renamed from md_apply_fix.
707 If pcrel reloc and symbol is in different section, undo effects
710 Sat May 4 12:49:35 1996 Jeffrey A Law (law@cygnus.com)
712 * config/tc-hppa.c (hppa_fix_adjustable): Don't adjust
713 any reloc with an LR% or RR% field selector for SOM.
715 Sat May 4 11:26:19 1996 Ian Lance Taylor <ian@cygnus.com>
717 * Makefile.in: Add subsegs.h to appropriate TARG_CPU_DEP_*
720 Fri May 3 17:58:31 1996 Ian Lance Taylor <ian@cygnus.com>
722 * config/obj-coff.c (coff_frob_symbol): Don't merge a symbol with
724 (yank_symbols): Likewise.
726 Wed May 1 13:38:17 1996 Ian Lance Taylor <ian@cygnus.com>
728 * subsegs.h (segment_info_type): If MANY_SEGMENTS and not
729 BFD_ASSEMBLER, add name field.
730 * config/obj-coff.c: Include "libiberty.h".
731 (coff_header_append): Handle long section names.
732 (crawl_symbols): Just use the name field for the symbol name,
733 without worrying about null byte termination.
734 (w_strings): Handle long section names.
735 (write_object_file): Likewise. Also, use the name field, rather
737 (obj_coff_add_segment): Permit long section names.
738 (obj_coff_init_stab_section): Use the name field, rather than
740 (adjust_stab_section): Likewise.
741 * config/te-pe.h (COFF_LONG_SECTION_NAMES): Define.
743 * config/tc-i960.c (brtab_emit): Don't set fx_im_disp field.
745 (md_apply_fix): Don't check fx_im_disp field.
747 Thu Apr 25 11:39:51 1996 Ian Lance Taylor <ian@cygnus.com>
749 * configure.in: Add * after sparc*-*-vxworks.
750 * configure: Rebuild.
752 * app.c (do_scrub_begin): If tc_comment_chars is not defined,
753 define it to comment_chars. Use tc_comment_chars rather than
755 (do_scrub_chars): Use tc_comment_chars rather than comment_chars.
756 * config/tc-m68k.h (tc_comment_chars): Define.
757 (m68k_comment_chars): Declare.
758 * config/tc-m68k.c (m68k_comment_chars): Rename from
759 comment_chars. Change into a pointer rather than an array.
760 (md_longopts): Add "bitwise-or".
761 (md_parse_option): Handle OPTION_BITWISE_OR.
762 (md_show_usage): Mention --bitwise-or.
763 * doc/c-m68k.texi: Document --bitwise-or.
765 Wed Apr 24 11:28:38 1996 Ian Lance Taylor <ian@cygnus.com>
767 * config/tc-m68k.c (m68k_ip): Prevent attempts to use long offsets
770 * config/obj-coff.c (obj_coff_section): BFD_ASSEMBLER version:
771 call demand_empty_rest_of_line. Non BFD_ASSEMBLER version:
772 correct handling of input line pointer, and call
773 demand_empty_rest_of_line.
775 Mon Apr 22 18:02:37 1996 Doug Evans <dje@blues.cygnus.com>
777 * config/tc-sparc.c (in_bitfield_range): New static function.
778 (sparc_ip): New cases X,Y. Use SPARC_OPCODE_ARCH_V9_P.
779 (md_apply_fix, cases BFD_RELOC_32_PCREL_S2,
780 BFD_RELOC_SPARC_{WDISP16,WDISP19}): Fix undefined code.
781 (md_apply_fix): New cases BFD_RELOC_SPARC_[56].
782 (tc_gen_reloc): New cases BFD_RELOC_SPARC_[56].
784 Thu Apr 18 18:58:33 1996 Ian Lance Taylor <ian@cygnus.com>
786 * config/obj-coff.c: BFD_ASSEMBLER:
787 (coff_last_bf): New static variable.
788 (coff_frob_symbol): Set endndx of a .bf symbol.
790 (obj_coff_endef): Call SF_SET_PROCESS on a .bf symbol.
791 (last_bfP): New static variable.
792 (yank_symbols): Set endndx of a .bf symbol.
794 Thu Apr 18 11:53:58 1996 Michael Meissner <meissner@tiktok.cygnus.com>
796 * config/tc-ppc.c (md_parse_option): Add support for Solaris's -le
797 and -s options. Add -be for good measure.
799 Wed Apr 17 12:31:01 1996 Ian Lance Taylor <ian@cygnus.com>
801 * read.c (s_space): Support non-constant fill value. Handle fill
802 value correctly for a size other than 1.
804 Tue Apr 16 15:17:40 1996 Doug Evans <dje@canuck.cygnus.com>
806 * config/tc-arm.c (my_get_float_expression): Update call to
807 gen_to_words, X_PRECISION changed from 6 to 5.
809 Tue Apr 16 10:25:42 1996 Michael Meissner <meissner@tiktok.cygnus.com>
811 * config/tc-ppc.c (register_name,reg_name_search): Move register
812 name lookup from PE specific code to all targets. Add support for
813 -mregnames/-mno-regnames to control whether register names are
815 (md_assemble): Call register_name for all platforms.
816 (md_parse_option): Add support for -mregnames/-mno-regnames.
818 * configure.in (powerpcle*-*-solaris): Add support.
819 (powerpc*-*-linux): Ditto.
820 * configure: Regenerate.
822 * config/ppc-sol.mt: New config file for PowerPC Solaris.
824 Mon Apr 15 12:26:33 1996 Ian Lance Taylor <ian@cygnus.com>
826 * config/tc-mips.c (mips_frob_file): Permit multiple %hi relocs to
827 be associated with a single %lo reloc.
829 * config/tc-mips.c (load_address): Cast X_add_number to valueT
830 before comparing against MAX_GPREL_OFFSET, so that negative
831 numbers are handled correctly.
834 Thu Apr 11 12:39:02 1996 Ian Lance Taylor <ian@cygnus.com>
836 * config/tc-sparc.c (last_insn): New static variable.
837 (md_assemble): Warn about putting floating point branches in a
838 delay slot. If architecture is less than v9, insert NOP
839 instructions between floating point instructions and floating
840 point branches. (The SunOS assembler does both these operations.)
841 Save the last instruction opcode.
842 (sparc_ip): Add pinsn parameter. Change caller.
844 * config/tc-m68k.c (md_estimate_size_before_relax): Correct check
845 for byte jump to next instruction to skip empty frags.
847 Wed Apr 10 16:48:12 1996 Ian Lance Taylor <ian@cygnus.com>
849 * config/tc-alpha.c (alpha_ip): If we are going to call emit_add64
850 for addq with a 16 bit signed value, just emit a lda instruction
853 Wed Apr 10 14:34:49 1996 Jeffrey A Law (law@cygnus.com)
855 * config/tc-h8300.c (do_a_fix_imm): Don't cut off high bits
858 Mon Apr 8 14:42:53 1996 Ian Lance Taylor <ian@cygnus.com>
860 * configure.in: Permit --enable-shared to specify a list of
862 * configure: Rebuild.
864 Fri Apr 5 17:01:35 1996 Jeffrey A Law (law@cygnus.com)
866 * config/tc-h8300.c (get_specific): Remove some #if 0 code.
867 (build_bytes): Remove all ABSMOV related code; it's unnecessary.
869 Fri Apr 5 15:13:10 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
871 * config/atof-ieee.c: Fix handling of denormalized extended
872 precision numbers and overflow/underflow detection.
873 (MAX_PRECISION, X_PRECISION, P_PRECISION): Changed from 6 to 5, to
874 not include the 16 bit gap in the m68k extended precision format.
876 Fri Apr 5 14:29:23 1996 Ian Lance Taylor <ian@cygnus.com>
878 * configure.in: Add i386-*-freebsdelf* target; from John Polstra
880 * configure: Rebuild.
882 Fri Apr 5 18:39:28 1996 James G. Smith <jsmith@cygnus.co.uk>
884 * config/tc-mips.c: Allow non-zero offsets from .sdata symbols to
885 be accessed using the $gp register.
886 * config/tc-mips.h (MAX_GPREL_OFFSET): Added.
888 Wed Apr 3 10:56:14 1996 Doug Evans <dje@canuck.cygnus.com>
890 * config/tc-sparc.c (sparc_md_end): Set bfd machine number to
891 bfd_mach_sparc_sparclet if current_architecture is sparclet.
893 Mon Apr 1 16:55:44 1996 Ian Lance Taylor <ian@cygnus.com>
895 * read.c (get_line_sb): Bump line counters based on
896 input_line_pointer[-1], not *input_line_pointer. Don't bother to
897 call LISTING_NEWLINE.
898 (s_macro): Don't call demand_empty_rest_of_line.
899 * app.c (do_scrub_chars): When handling C style comments, unget
902 Fri Mar 29 16:15:06 1996 Ian Lance Taylor <ian@cygnus.com>
904 * read.h (enum linkonce_type): Define.
905 (s_linkonce): Declare.
906 * read.c (potable): Add "linkonce".
907 (s_linkonce): New function.
908 * subsegs.h (segment_info_type): Add linkonce field to
909 MANY_SEGMENTS && ! BFD_ASSEMBLER section.
910 * config/obj-coff.h (obj_handle_link_once): Define if TE_PE.
911 (obj_coff_pe_handle_link_once): Declare if TE_PE.
912 * config/obj-coff.c: If TE_PE and not BFD_ASSEMBLER, #include
914 (obj_coff_pe_handle_link_once): New function, defined if TE_PE.
915 (c_section_symbol): If TE_PE, set the x_comdat field in the aux
916 entry based on the linkonce field in segment_info.
917 * doc/as.texinfo: Document .linkonce.
919 Fri Mar 29 11:31:27 1996 J.T. Conklin (jtc@lisa.cygnus.com)
921 * doc/as.1: Changed to be recognized by catman -w on Solaris.
923 Thu Mar 28 15:27:47 1996 Ian Lance Taylor <ian@cygnus.com>
925 * stabs.c (s_stab_generic): Call the listing functions before
926 doing the rest of the processing, which may involve freeing the
927 string. Pass string, not string + stroff, to OBJ_PROCESS_STAB in
928 SEPARATE_STAB_SECTIONS case.
930 * config/tc-hppa.c: Remove nested comment.
931 (tc_gen_reloc): Move label done inside the ifdef in which it is
933 (md_apply_fix): Pass pointers to correct types to libhppa.h
934 functions. Always return a value.
936 * config/tc-mips.h (tc_frob_file): Define.
937 (mips_frob_file): Declare.
938 * config/tc-mips.c (struct mips_hi_fixup): Define.
939 (mips_hi_fixup_list): New static variable.
940 (imm_unmatched_hi): New static variable.
941 (md_assemble): Clear imm_reloc, imm_unmatched_hi, and
942 offset_reloc. Pass imm_unmatched_hi to append_insn.
943 (append_insn): Add unmatched_hi parameter. If it is set, add the
944 new fixup to mips_hi_fixup_list. Change all callers.
945 (mips_ip): Set imm_unmatched_hi when appropriate.
946 (mips_frob_file): New function.
948 Thu Mar 28 11:47:59 1996 Doug Evans <dje@canuck.cygnus.com>
950 * configure.in (sparc-*-solaris2*): Renamed from sparc*-*-solaris2*.
951 * configure: Regenerated.
953 Tue Mar 26 18:19:12 1996 Ian Lance Taylor <ian@cygnus.com>
955 * as.c (main): Call bfd_set_error_program_name.
957 Fri Mar 22 11:13:00 1996 Ian Lance Taylor <ian@cygnus.com>
959 * as.h (strdup): Don't declare.
960 * stabs.c: Include libiberty.h
961 (get_stab_string_offset): Use xstrdup rather than strdup.
962 (s_stab_generic): Likewise.
963 * as.c (parse_args): Likewise.
964 * read.c (s_mri_sect): Likewise.
966 * gasp.c (change_base): Recognize \(...) construct documented to
967 pass through enclosed characters literally through to the output.
968 (process_assigns): Likewise. Also, be more careful to avoid
969 looking past the end of the buffer.
971 Thu Mar 21 13:18:43 1996 Ian Lance Taylor <ian@cygnus.com>
973 * config/tc-i386.c (md_parse_option): If OBJ_ELF, ignore -k for
974 FreeBSD compatibility. From John Polstra <jdp@polstra.com>.
976 Wed Mar 20 18:13:32 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
978 * doc/as.texinfo, doc/c-i960.texi: Fix typos.
980 Wed Mar 20 17:05:16 1996 David Mosberger-Tang <davidm@azstarnet.com>
982 * config/alpha-opcode.h: Added cvtst instruction.
984 Mon Mar 18 13:12:46 1996 Ian Lance Taylor <ian@cygnus.com>
986 * ecoff.c (ecoff_stab): Don't try to make a symbol out of the stab
987 string. Extract the addend from the result of expression.
989 Fri Mar 15 17:10:43 1996 Ian Lance Taylor <ian@cygnus.com>
991 * app.c (do_scrub_chars): If whitespace is seen in state 11, and
992 LABELS_WITHOUT_COLONS is not defined, and we are not in m68k MRI
993 mode, change the state to 3 rather than 1.
995 Thu Mar 14 18:18:25 1996 Ian Lance Taylor <ian@cygnus.com>
997 * config/obj-coff.h (C_REGISTER_SECTION): Change from 20 to 50, to
998 correspond to 11 March change.
1000 Thu Mar 14 15:27:10 1996 Jeffrey A Law (law@cygnus.com)
1002 * config/tc-h8300.c (build_bytes, MEMIND case): Generate
1003 an R_MEM_INDIRECT reloc rather than R_RELBYTE.
1005 Tue Mar 12 12:21:10 1996 Ian Lance Taylor <ian@cygnus.com>
1007 * configure: Rebuild with autoconf 2.8.
1009 Mon Mar 11 18:57:12 1996 Ian Lance Taylor <ian@cygnus.com>
1011 * config/atof-ieee.c (gen_to_words): Improve handling of
1012 X_PRECISION numbers. Based on patches from Andreas Schwab
1013 <schwab@issan.informatik.uni-dortmund.de>.
1015 Mon Mar 11 09:59:53 1996 Steve Chamberlain <sac@slash.cygnus.com>
1017 * as.h (SEG_NORMAL, SEG_LIST): Bump segment limit from 10 to 40.
1019 * subsegs.c (MANY_SEGMENTS): Increase segment limit.
1020 * obj-coff.c (seg_N_TYPE, seg_info_off_by_4): Likewise.
1021 (do_relocs_for, w_symbols, obj_coff_add_segment, do_linenos_for,
1022 crawl_symbols, coff_header_append): Loop to SEG_LAST rather than
1025 Thu Mar 7 15:17:39 1996 Doug Evans <dje@charmed.cygnus.com>
1027 * config/tc-sparc.c (sparc_ip): Handle operand char 'O' (neg reg).
1029 Thu Mar 7 09:19:15 1996 Jeffrey A Law (law@cygnus.com)
1031 * config/tc-hppa.c (SUBSEG_MILLI): Define.
1032 (pa_def_subspaces): Add $MILLICODE$.
1033 (pa_spaces_begin): Set section flags for $MILLICODE$.
1035 Wed Mar 6 14:11:30 1996 Ian Lance Taylor <ian@cygnus.com>
1037 * config/obj-elf.c (obj_elf_section): Only SEC_LOAD if the type is
1038 not SHT_NOBITS. Don't tamper with flags based on type if a
1039 special section was found (revert Feb 29 change).
1041 * config/tc-sh.c (sh_do_align): Only align using the nop pattern
1042 if aligning to a longword boundary or greater.
1044 Tue Mar 5 15:10:43 1996 Jim Wilson <wilson@chestnut.cygnus.com>
1046 * config/tc-sh.c (sh_do_align): Pass 1 not 2 to frag_align.
1048 Mon Mar 4 20:50:57 1996 Steve Chamberlain <sac@slash.cygnus.com>
1050 * configure.in (i386-*-cygwin32): Don't use bfd_gas.
1051 * configure: Regenerated.
1053 Mon Mar 4 10:13:06 1996 Jeffrey A Law (law@cygnus.com)
1055 * config/tc-hppa.c: Add default definitions for R_N0SEL and
1056 R_N1SEL since they're not defined for old versions of hpux.
1058 * config/tc-hppa.c (tc_gen_reloc): Fix typo in R_COMP2 code.
1059 Set "sym_ptr_ptr" and "addend" fields to dummy values for
1060 R_N0SEL and R_N1SEL.
1062 Fri Mar 1 10:20:52 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
1064 * flonum-konst.c: Add two more constants for 1e+-2048 and
1065 1e+-4096, and correct the other constants.
1067 * symbols.c (resolve_symbol_value): Handle O_logical_not.
1069 Thu Feb 29 13:58:35 1996 Michael Meissner <meissner@tiktok.cygnus.com>
1071 * config/obj-elf.c (obj_elf_section): Allow predefined section
1072 types to set the nobits type. Avoid a shadowed declaration.
1074 Wed Feb 28 15:38:56 1996 Jeffrey A Law (law@cygnus.com)
1076 * config/tc-hppa.c (hppa_fix_adjustable): For SOM, don't
1077 reduce relocs using e_nlrsel field selectors.
1079 * write.c (fix_new_exp): Don't use #elif. Some compilers
1082 * config/tc-hppa.c (selector_table): Add "n", "nl", and "nlr" to
1084 (pa_chk_field_selector): Handle new field selectors for SOM.
1086 Tue Feb 27 14:42:27 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
1088 * configure.in (m68k-*-linux*aout*, m68k-*-linux*): New targets.
1089 * configure: Rebuild.
1090 * config/te-linux.h (LOCAL_LABELS_FB): Define.
1091 * config/tc-m68k.h (TARGET_FORMAT) [TE_LINUX]: Define to
1093 * config/tc-m68k.c (comment_chars): Don't include '#' if TE_LINUX
1096 Mon Feb 26 18:58:58 1996 Stan Shebs <shebs@andros.cygnus.com>
1098 * mpw-make.sed: Update to handle shared library support.
1100 Mon Feb 26 10:34:10 1996 Doug Evans <dje@charmed.cygnus.com>
1102 * config/tc-sparc.c (sparc_ip): Print all architectures that support
1103 the insn on mismatch.
1105 Fri Feb 23 21:44:39 1996 Rob Savoye <rob@chinadoll.cygnus.com>
1107 * configure.in: Add support for a29-coff.
1108 * configure: Rebuild.
1110 Thu Feb 22 16:39:43 1996 Ian Lance Taylor <ian@cygnus.com>
1112 * config/tc-sh.c (sh_coff_frob_file): Don't consider the address
1113 of the section when looking for the R_SH_USES fixup, because the
1114 frag addresses have not yet been adjusted.
1116 * gdbinit.in: Set a breakpoint on as_warn_where.
1118 * config/tc-mips.c (macro): Add missing arguments to macro_build
1119 omitted in last change. From Jim Wilson <wilson@cygnus.com>.
1121 Wed Feb 21 17:00:32 1996 Ian Lance Taylor <ian@cygnus.com>
1123 * config/tc-h8300.c (tc_reloc_mangle): Change reloc based on size
1124 if it is TC_CONS_RELOC. Set a size of 4 to R_RELLONG.
1126 Wed Feb 21 09:25:39 1996 Doug Evans <dje@charmed.cygnus.com>
1128 * config/tc-sparc.c (sparc_ip): Recognize %asr0 for v8.
1130 Tue Feb 20 21:48:03 1996 Doug Evans <dje@charmed.cygnus.com>
1132 * config/tc-sparc.c (parse_keyword_arg): Accept leading '%'.
1133 (sparc_ip): Accept %asr[1..31] for v8 and %asr[%16..31] for v9.
1134 Recognize [uU] format args as sparclet cpregs.
1136 Tue Feb 20 22:25:55 1996 Ian Lance Taylor <ian@cygnus.com>
1138 * config/tc-sh.c (sh_handle_align): Don't emit R_SH_ALIGN relocs
1141 Mon Feb 19 14:16:24 1996 Ian Lance Taylor <ian@cygnus.com>
1143 * config/tc-sparc.h (TC_RELOC_RTSYM_LOC_FIXUP): Check S_IS_WEAK as
1144 well as S_IS_EXTERNAL.
1145 (tc_fix_adjustable): Likewise.
1146 * config/tc-sparc.c (md_apply_fix): In OBJ_ELF case, check for
1147 S_IS_WEAK as well as S_IS_EXTERNAL when deciding whether to return
1149 (tc_gen_reloc): Check S_IS_WEAK as wel as S_IS_EXTERNAL when
1150 deciding whether to convert BFD_RELOC_32_PCREL_S2 if PIC.
1152 Mon Feb 19 02:15:57 1996 Doug Evans <dje@charmed.cygnus.com>
1154 * config/tc-sparc.c (max_architecture): Change to sparclite for
1156 (default_compatible): Delete.
1157 (sparc_ffs): New function.
1158 (md_begin): Only call SPARC_OPCODE_CONFLICT_P once.
1159 (sparc_ip): Rewrite architecture match and bump logic.
1161 Sun Feb 18 15:03:50 1996 Ian Lance Taylor <ian@cygnus.com>
1163 * configure.in: Check for 'do not mix' from native linker before
1164 trying to use -rpath.
1165 * configure: Rebuild.
1167 Fri Feb 16 16:53:31 1996 Ian Lance Taylor <ian@cygnus.com>
1169 * config/obj-coff.h (SF_ADJ_LNNOPTR): Define (non BFD_ASSEMBLER).
1170 (SF_GET_ADJ_LNNOPTR): Define (non BFD_ASSEMBLER).
1171 (SF_SET_ADJ_LNNOPTR): Define (non BFD_ASSEMBLER).
1172 * config/obj-coff.c (obj_coff_endef): Set ADJ_LNNOPTR when LNNOPTR
1174 (w_symbols): If ADJ_LNNOPTR is set, add the section lnnoptr field
1175 to the symbol lnnoptr field, to get the correct file offset.
1177 Thu Feb 15 14:48:38 1996 Michael Meissner <meissner@tiktok.cygnus.com>
1179 * config/obj-elf.c (elf_frob_symbol): On the PowerPC, force all
1180 symbols that are not function, file, or section symbols to be
1183 Thu Feb 15 11:20:18 1996 Ian Lance Taylor <ian@cygnus.com>
1185 * configure: Set and substitute RPATH_ENVVAR.
1186 * configure: Rebuild.
1187 * Makefile.in (RPATH_ENVVAR): New variable.
1188 (check): Use $(RPATH_ENVVAR) rather than LD_LIBRARY_PATH.
1190 * configure.in: Accept i686. From H.J. Lu <hjl@zoom.com>: i386
1191 doesn't need opcodes. If configuring shared, opcodes needs bfd.
1192 * configure: Rebuild.
1194 Wed Feb 14 16:33:12 1996 Martin Anantharaman <martin@mail.imech.uni-duisburg.de>
1196 * read.c (s_mri_sect): Don't return '\0' in type. Set all
1197 appropriate flags in BFD section.
1199 * configure.in (m68k-*-psos*): New target.
1200 * configure: Rebuild.
1201 * config/te-psos.h: New file.
1202 * config/tc-m68k.c (comment_chars): Don't include '#' if TE_PSOS
1205 Wed Feb 14 13:43:24 1996 Ian Lance Taylor <ian@cygnus.com>
1207 From Alan Modra <alan@spri.levels.unisa.edu.au>:
1208 * configure.in: Remove duplicate setting of cpu_type. Check
1209 whether opcodes library is required for on all targets, not just
1211 * configure: Rebuild.
1213 * config/tc-mips.c (mips_big_got): New static variable.
1214 (s_extern): Don't declare.
1215 (reg_needs_delay): New static function.
1216 (macro_build): Permit GOT/CALL_HI/LO relocs.
1217 (macro_build_lui): If place is not NULL, use the number in the
1219 (load_address): Handle mips_big_got case.
1220 (macro): Handle mips_big_got for M_LA_AB, M_JAL_A, and load and
1222 (OPTION_XGOT): Define.
1223 (md_longopts): Add "xgot" if OBJ_ELF.
1224 (md_parse_option): Handle -xgot.
1225 (md_show_usage): Mention -xgot.
1226 (md_apply_fix): Permit GOT/CALL_HI/LO relocs.
1227 (tc_gen_reloc): Handle GOT/CALL_HI/LO relocs.
1229 Wed Feb 14 11:22:27 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
1231 * config/tc-m68k.c (m68k_ip) [operand kind '#']: When fixing
1232 the byte relocation, point it to the low byte of the word.
1234 Tue Feb 13 15:31:18 1996 Ian Lance Taylor <ian@cygnus.com>
1236 * configure.in: Set HDLFLAGS for *-*-hpux with --enable-shared.
1237 * configure: Rebuild.
1239 Mon Feb 12 15:53:46 1996 Doug Evans <dje@charmed.cygnus.com>
1241 * configure.in: Recognize any sparc* cpu.
1242 * configure: Regenerated.
1244 Mon Feb 12 15:41:21 1996 Ian Lance Taylor <ian@cygnus.com>
1246 * read.c (potable): Add "mri" and ".mri".
1247 (s_mri): New function.
1248 * read.h (s_mri): Declare.
1249 * app.c (scrub_m68k_mri): New static variable.
1250 (mri_pseudo): New static variable.
1251 (do_scrub_begin): Add m68k_mri parameter. Use it rather than
1252 flag_m68k_mri. Initialize scrub_m68k_mri.
1253 (mri_state, mri_last_ch): New static variables.
1254 (struct app_save): Add scrub_m68k_mri, mri_state, and mri_last_ch
1256 (app_push): Save new fields.
1257 (app_pop): Restore new fields.
1258 (do_scrub_chars): Check scrub_m68k_mri rather than flag_mri_mri.
1259 If TC_M68K, use a trivial state machine to look for occurrences of
1260 the .mri pseudo-op, and change the mode appropriately.
1261 * as.h (do_scrub_begin): Update prototype.
1262 * input-scrub.c (input_scrub_begin): Pass flag_m68k_mri to
1264 * config/tc-m68k.c (reg_prefix_optional_seen): New static
1266 (m68k_mri_mode_change): New function.
1267 (md_parse_option): Set reg_prefix_optional_seen.
1268 * config/tc-m68k.h (m68k_mri_mode_change): Declare.
1269 (MRI_MODE_CHANGE): Define.
1270 * doc/as.texinfo: Document .mri pseudo-op.
1272 * app.c (do_scrub_chars): In MRI mode, don't treat '#' as a
1275 Mon Feb 12 15:16:29 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
1277 Support for OBJ_ELF on m68k, mostly inside #ifdef OBJ_ELF:
1278 * config/m68k-parse.h (enum pic_relocation): Define.
1279 (struct m68k_exp): Add pic_reloc field.
1280 * config/tc-m68k.h (TC_RELOC_RTSYM_LOC_FIXUP): Define.
1281 (tc_fix_adjustable): Define to call tc_m68k_fix_adjustable.
1282 (NO_RELOC): Define to BFD_RELOC_NONE if BFD_ASSEMBLER, to zero
1284 * config/tc-m68k.c: Delete definition of NO_RELOC.
1285 (struct m68k_it): Add pic_reloc field.
1286 (add_fix): Copy over pic_reloc field.
1287 (md_pseudo_table): Interpret .align parameter as byte count.
1288 (mote_pseudo_table): Likewise.
1289 (tc_m68k_fix_adjustable): New function.
1290 (get_reloc_code): New function.
1291 (md_assemble): Use it as last argument to fix_new_exp.
1292 (md_apply_fix_2): For a relocation against a symbol don't put the
1293 addend into the data.
1294 (tc_gen_reloc): Different addend computation for OBJ_ELF.
1295 (m68k_ip): Don't relax an operand that requires pic relocation.
1296 (md_begin): Align .text, .data and .bss on 4 byte boundary by
1298 * write.c (fixup_segment): Don't add symbol value to addend if
1299 TC_M68K and OBJ_ELF.
1300 * config/m68k-parse.y (yylex): Handle @PLTPC, etc.
1301 (motorola_operand): Add rule for `(zapc, EXPR)'.
1303 Mon Feb 12 10:07:33 1996 David Mosberger-Tang <davidm@azstarnet.com>
1305 * ecoff.c (ecoff_directive_weakext): Fixed so that whitespace
1306 *really* is permissible before the comma.
1308 Mon Feb 12 00:12:13 1996 Ian Lance Taylor <ian@cygnus.com>
1310 * config/tc-sh.c (sh_do_align): Align to a 2 byte boundary before
1311 inserting nop instructions.
1313 Fri Feb 9 10:54:19 1996 Ian Lance Taylor <ian@cygnus.com>
1315 * config/te-aux.h: Change include of aux.h to aux-coff.h.
1317 Thu Feb 8 20:02:58 1996 Ian Lance Taylor <ian@cygnus.com>
1319 * config/tc-i960.c (tc_coff_symbol_emit_hook): Correct storage
1320 class setting for a CALLNAME symbol in COFF.
1322 * read.c (potable): Pass negative numbers for new .balign[wl] and
1323 .p2align[wl] pseudo-ops.
1324 (s_align_bytes): Treat a negative argument as specifying the fill
1326 (s_align_ptwo): Likewise.
1328 Wed Feb 7 14:12:03 1996 Ian Lance Taylor <ian@cygnus.com>
1330 * read.c (potable): Add balignw, balignl, p2alignw, and p2alignl.
1331 (do_align): Take new len parameter. Change all callers. Pass it
1333 (s_align_bytes): Arg now indicates the length of the fill pattern.
1334 (s_align_ptwo): Likewise.
1335 * config/obj-coff.c (write_object_file): Pass length to
1337 * config/tc-i386.h (md_do_align): Take new len parameter.
1338 * config/tc-m88k.h (md_do_align): Likewise.
1339 * config/tc-m88k.c (m88k_do_align): Likewise.
1340 * config/tc-sh.h (md_do_align): Likewise.
1341 * config/tc-sh.c (sh_do_align): Likewise.
1342 * doc/as.texinfo: Document new pseudo-ops.
1344 * config/obj-coff.c (fixup_mdeps): Divide offset by fr_var, as is
1345 done in cvt_frag_to_fill.
1347 * config/tc-sh.h (sh_do_align): Declare.
1348 (md_do_align): Define.
1349 * config/tc-sh.c (sh_do_align): New function.
1351 * ecoff.c (ecoff_build_lineno): Don't try to store the address
1352 difference if the next address is before the current one.
1354 * config/tc-m68k.c (struct m68k_cpu): Add alias field.
1355 (archs): Initialize new field.
1356 (m68k_ip): Don't list alias names when listing CPUs which support
1359 * as.c (main): Call parse_args before read_begin.
1360 * app.c (do_scrub_chars): If flag_m68k_mri, don't put a dot in
1361 front of generated pseudo-ops.
1362 * read.c (potable): Ignore "name".
1363 (s_app_file): Permit a single quote after the string, since one
1364 may appear in m68k MRI mode.
1366 * configure.in: Check for --enable-shared. If linking against
1367 shared BFD and opcodes, fix library name on SunOS, and try to set
1369 * configure: Rebuild.
1371 Tue Feb 6 15:16:17 1996 Ian Lance Taylor <ian@cygnus.com>
1373 * as.h (flag_m68k_mri): Declare.
1374 * as.c (parse_args): If TC_M68K, set flag_m68k_mri for -M.
1375 * Many files: For MRI syntax that is specific to the m68k MRI
1376 assembler, check flag_m68k_mri rather than flag_mri or
1377 MRI_MODE_NEEDS_PSEUDO_DOT.
1379 Mon Feb 5 16:29:11 1996 Ian Lance Taylor <ian@cygnus.com>
1381 * config/tc-i960.c (ARCH_HX): Define.
1383 (targ_has_sfr): Handle ARCH_HX.
1384 (targ_has_iclass): Handle ARCH_HX.
1385 (tc_coff_fix2rtype): Add return 0 to avoid warning.
1386 (tc_headers_hook): If the architecture was specified explicitly,
1387 use it when setting the flags. Set the extern variable coff_flags
1388 rather than headers->filehdr.f_flags, since the latter is set
1389 unconditionally in obj-coff.c.
1390 (i960_handle_align): Remove unused variable fixp.
1392 Support for building bfd and opcodes as shared libraries, based on
1393 patches from Alan Modra <alan@spri.levels.unisa.edu.au>:
1394 * configure.in: Set OPCODES and BFD to search directories.
1395 Substitute OPCODES_DEP and BFDDEP. On SunOS, set HLDFLAGS.
1396 * configure: Rebuild.
1397 * Makefile.in (LDFLAGS, HLDFLAGS): New variables.
1398 (LIBDEPS): New variable.
1399 (as.new0: Depend upon $(LIBDEPS) rather than $(LIBS). Use
1400 $(HLDFLAGS) in link.
1401 (check): Set LD_LIBRARY_PATH in the environment.
1403 Fri Feb 2 17:41:53 1996 Michael Meissner <meissner@wogglebug.tiac.net>
1405 * config/tc-ppc.h (ELF_TC_SPECIAL_SECTIONS): Make .sdata2, .sbss2,
1406 .PPC.EMB.sdata0, and .PPC.EMB.sbss0 sections all default to
1407 read-only, not read/write.
1409 Fri Feb 2 14:09:25 1996 Alan Modra <alan@spri.levels.unisa.edu.au>
1411 * Makefile.in (INSTALL_XFORM): Remove -e.
1413 Fri Feb 2 12:32:15 1996 Ian Lance Taylor <ian@cygnus.com>
1415 * write.c (write_relocs): Use S_IS_DEFINED and S_IS_COMMON rather
1416 than comparing S_GET_SEGMENT to undefined_section.
1417 (write_object_file): Skip symbols which were equated to an
1418 undefined or common symbol.
1419 * symbols.c (resolve_symbol_value): Use S_IS_DEFINED and
1420 S_IS_COMMON rather than comparing S_GET_SEGMENT to
1422 (S_GET_VALUE): Likewise. Avoid recursion problems if S_IS_DEFINED
1423 or S_IS_COMMON call S_GET_VALUE.
1424 * config/obj-aout.h (S_IS_COMMON): Define if not BFD_ASSEMBLER.
1425 * config/obj-aout.c (obj_emit_relocations): If a reloc is equated
1426 to an undefined or common symbol, convert the reloc to be against
1428 (obj_crawl_symbol_chain): Skip symbols which were equated to an
1429 undefined or common symbol.
1430 * config/obj-bout.h (S_IS_COMMON): Define if not BFD_ASSEMBLER.
1431 * config/obj-bout.c (obj_emit_relocations): If a reloc is equated
1432 to an undefined or common symbol, convert the reloc to be against
1434 (obj_crawl_symbol_chain): Skip symbols which were equated to an
1435 undefined or common symbol.
1436 * config/obj-coff.c (do_relocs_for): Use S_IS_DEFINED and
1437 S_IS_COMMON rather than comparing S_GET_SEGMENT to
1439 (yank_symbols): Skip symbols which were equated to an undefined or
1442 Thu Feb 1 15:34:32 1996 Ian Lance Taylor <ian@cygnus.com>
1444 * config/obj-aout.h (S_IS_LOCAL): Check for \002 as well as \001.
1445 * config/obj-bout.h (S_IS_LOCAL): Likewise.
1447 * configure.in: Make sure we only add m68k-parse.o to
1448 ${extra_objects} once, no matter how many m68k targets have been
1450 * configure: Rebuild.
1452 Wed Jan 31 18:31:46 1996 Steve Chamberlain <sac@slash.cygnus.com>
1454 * configure.in (i386-*-cygwin32, ppc-*-cygwin32): New.
1455 * configure: Rebuild.
1457 Wed Jan 31 14:03:17 1996 Richard Henderson <rth@tamu.edu>
1459 * config/tc-m68k.c (md_pseudo_table): Add "extend" and "ldouble".
1460 * doc/c-m68k.texi: Document .extend and .ldouble.
1462 * configure.in (m68*-apple-aux*): New target.
1463 * config/te-aux.h: New file.
1464 * config/obj-coff.c (compare_external_relocs): New static function
1466 (do_relocs_for): Sort relocs if TE_AUX.
1467 (fixup_segment): If TE_AUX, store common symbol value in segment.
1468 * config/tc-m68k.h (TARGET_FORMAT): Define if TE_AUX.
1470 Wed Jan 31 12:24:58 1996 Ian Lance Taylor <ian@cygnus.com>
1472 * config/obj-coff.h (S_IS_LOCAL): Check for \002 as well as \001.
1474 * config/tc-mips.c (s_mips_globl): Set BSF_OBJECT if it is not
1476 (s_cpload): Set BSF_OBJECT for _gp_disp symbol.
1477 * read.c (s_lcomm): If S_SET_SIZE is defined, set the size of the
1479 * ecoff.c (add_procedure): Set the BSF_FUNCTION flag.
1480 (ecoff_build_symbols): If S_SET_SIZE is defined, set the size of
1481 an undefined symbol and the size of a function symbol.
1482 * config/obj-elf.c (elf_frob_symbol): If TC_MIPS, set BSF_OBJECT
1483 for all common symbols.
1485 Tue Jan 30 12:35:24 1996 Ken Raeburn <raeburn@cygnus.com>
1487 * config/tc-i960.c (parse_memop): In MRI mode, don't use implicit
1490 * expr.c (operand): Accept 0x hex constants in MRI mode if not on
1493 Mon Jan 29 12:21:30 1996 Ian Lance Taylor <ian@cygnus.com>
1495 * config/obj-elf.c (obj_elf_type): Set BSF_OBJECT flag for a type
1496 of object. From Ronald F. Guilmette <rfg@monkeys.com>.
1498 * ecoff.c (localsym_t): Add addend field.
1499 (add_ecoff_symbol): Add addend argument. Change all callers.
1500 (coff_sym_value): Make static.
1501 (coff_sym_addend): New static variable.
1502 (ecoff_directive_def): Initialize coff_sym_addend.
1503 (ecoff_directive_val): Accept symbol + constant.
1504 (ecoff_directive_endef): Pass coff_sym_addend to add_ecoff_symbol.
1505 (ecoff_build_symbols): Include the addend in the symbol value.
1507 Fri Jan 26 19:28:52 1996 Kim Knuttila <krk@cygnus.com>
1509 * config/tc-ppc.c (md_assemble): Ignore overflow on
1510 BFD_RELOC_16_GOTOFF and BFD_RELOC_PPC_TOC16.
1512 Fri Jan 26 16:14:17 1996 Michael Meissner <meissner@tiktok.cygnus.com>
1514 * config/tc-ppc.c (md_apply_fix3): SDA21 relocations are now 4
1515 bytes in size, so offset appropriately in big endian mode when
1516 writing the bottom 2 bytes.
1518 Thu Jan 25 20:26:23 1996 Doug Evans <dje@charmed.cygnus.com>
1520 * config/tc-sparc.c (default_compatible): New static local.
1521 (md_begin): Initialize it. Rewrite warn_on_bump handling.
1522 (sparc_ip): If no architecture or -bump specified, don't mark as
1523 mismatched those in default_compatible.
1525 Thu Jan 25 12:21:53 1996 Ian Lance Taylor <ian@cygnus.com>
1527 SCO ELF support from Robert Lipe <robertl@arnet.com>:
1528 * configure.in (i386-*-sco*elf*): Use fmt elf, targ sco5.
1529 * configure: Rebuild.
1530 * config/sco5.mt: New file; set TDEFINES to -DSCO_ELF.
1531 * config/tc-i386.c (sco_id): New function, if SCO_ELF.
1532 * config/tc-i386.h (tc_init_after_args): Define if SCO_ELF.
1533 (sco_id): Declare if SCO_ELF.
1535 Thu Jan 25 03:10:53 1996 Doug Evans <dje@charmed.cygnus.com>
1537 * config/tc-sparc.c (initial_architecture,can_bump_v9_p): Deleted.
1538 ({max,warn_after}_architecture): New static locals.
1539 (md_begin): Replace NUMOPCODES with sparc_num_opcodes.
1540 If both architecture and -bump requested, set max_architecture to max.
1541 (sparc_md_end): Simplify.
1542 (sparc_ip): Replace references to can_bump_v9_p with max_architecture.
1543 Rewrite code to bump architecture and check for conflicts.
1544 (md_longopts): Recognize -xarch={v8plus,v8plusa} for compatibility
1545 with Solaris assembler.
1546 (md_parse_option): Likewise. Call sparc_opcode_lookup_arch.
1547 (md_show_usage): Update.
1549 Wed Jan 24 22:11:03 1996 Doug Evans <dje@charmed.cygnus.com>
1551 * Makefile.in (RUNTEST): Fix reference to $${srcdir}.
1553 Mon Jan 22 09:21:36 1996 Doug Evans <dje@charmed.cygnus.com>
1555 * config/tc-sparc.h (TARGET_FORMAT): Use #ifdef SPARC_ARCH64 instead of
1556 #ifdef sparcv9 when choosing value.
1559 (sparc_md_end): Declare.
1560 * config/tc-sparc.c (SPARC_V9): Renamed from sparcv9.
1561 (initial_architecture): New static local.
1562 (can_bump_v9_p): Likewise.
1563 (NO_V9): Delete all occurrences.
1564 (sparc_md_end): New function.
1565 (sparc_ip): New local v9_arg_p. Rework fp reg number test.
1566 Don't bump architecture to v9 unless can_bump_v9_p set.
1567 (md_parse_option): -A<arch> passed, set can_bump_v9_p accordingly.
1568 * configure.in (sparc64 target cpu): Don't set obj_format here.
1569 (SPARC_V9): Renamed from sparcv9.
1570 (sparc64-*-elf*): Define SPARC_ARCH64.
1571 * configure: Regenerated.
1572 * acconfig.h (SPARC_V9): Renamed from sparcv9.
1573 (SPARC_ARCH64): Add.
1574 * conf.in: Regenerated.
1575 * config/vmsconf.h: Update.
1577 Mon Jan 22 17:24:47 1996 James G. Smith <jsmith@cygnus.co.uk>
1579 * config/tc-mips.c (load_register): Optimise "dli" loads.
1580 (md_show_usage): add "-mcpu=vr4100" to help text.
1582 Mon Jan 22 11:53:00 1996 Ian Lance Taylor <ian@cygnus.com>
1584 * symbols.c (resolve_symbol_value): If a symbol is equated to an
1585 undefined symbol, preserve the X_op of O_symbol.
1586 (S_GET_VALUE): Fix check to permit this case.
1587 * write.c (write_relocs): If a reloc is against an undefined
1588 symbol equated to another symbol, change the reloc to be against
1590 * config/obj-coff.c (do_relocs_for): Likewise.
1592 * config/tc-ppc.c (ppc_csect): An unnamed csect is storage class
1595 Mon Jan 22 10:59:48 1996 Michael Meissner <meissner@tiktok.cygnus.com>
1597 * config/obj-elf.c (elf/ppc.h): Include elf/ppc.h if target
1598 computer is PowerPC.
1600 * config/tc-ppc.c (md_apply_fix3): Add more embedded relocations.
1602 * config/tc-ppc.h (ELF_TC_SPECIAL_SECTIONS): Add sections
1603 mentioned in the eabi.
1605 Thu Jan 18 17:58:19 1996 Kim Knuttila <krk@cygnus.com>
1607 * config/tc-ppc.c (ppc_reldata): Changed alignement on reldata_section
1608 * config/tc-ppc.c (ppc_pdata): Changed the alignment on pdata_section
1610 Mon Jan 15 17:43:42 1996 Michael Meissner <meissner@tiktok.cygnus.com>
1612 * config/tc-ppc.c (mapping): Add more relocation suffixes.
1614 Sun Jan 14 21:29:36 1996 Michael Meissner <meissner@tiktok.cygnus.com>
1616 * config/tc-ppc.c (ppc_elf_validate_fix): Allow .gcc_except_table
1617 as a section it is ok to have unadorned -mrelocatable pointers in.
1619 Sat Jan 13 11:09:08 1996 Michael Meissner <meissner@tiktok.cygnus.com>
1621 * config/tc-ppc.c (ppc_section*): Wrap these functions inside
1624 Fri Jan 12 15:32:07 1996 Michael Meissner <meissner@tiktok.cygnus.com>
1626 * config/obj-elf.c (obj_elf_section): Add hooks so machine
1627 dependent section attributes can be handled.
1629 * config/tc-ppc.h: (md_elf_section_{letter,type,word,flags}): New
1630 macros to add support for exclude section flag and ordered section
1633 * config/tc-ppc.c (ppc_elf_section_{letter,type,word,flags}): New
1634 functions to add support for exclude section flag and ordered
1637 Fri Jan 12 12:04:00 1996 Ian Lance Taylor <ian@cygnus.com>
1639 * subsegs.c (section_symbol): Don't try to look up the section
1640 symbol in the hash table. It should be possible to have a symbol
1641 with the same name as a section, but no connection to it.
1643 * read.c (cons_worker): Only call mri_comment_end from flag_mri.
1644 From James Carlson <carlson@xylogics.com>.
1646 * expr.c (operand): Skip whitespace after a close parenthesis.
1647 From James Carlson <carlson@xylogics.com>.
1649 Tue Jan 2 12:43:23 1996 Jim Wilson <wilson@chestnut.cygnus.com>
1651 * config/tc-sh.c (md_apply_fix): Call as_bad_where instead of
1652 as_warn_where for relocation overflow.
1653 (parse_reg): Accept register name only if next character is
1656 Sat Dec 30 23:42:51 1995 Jeffrey A Law (law@cygnus.com)
1658 * ecoff.c (ecoff_stab): Simplify. Correctly handle sym + offset
1659 addresses for static variables.
1661 Thu Dec 21 12:54:32 1995 Michael Meissner <meissner@tiktok.cygnus.com>
1663 * config/tc-ppc.c (mapping): Make @got give a real GOT relocation,
1664 and xgot give the old toc16 relocation.
1665 (md_apply_fix3): Support all GOT relocations.
1667 Wed Dec 20 14:57:17 1995 Ian Lance Taylor <ian@cygnus.com>
1669 * config/tc-mips.c (load_address): Correctly handle a constant in
1670 SVR4_PIC case. From Richard Kenner <kenner@vlsi1.ultra.nyu.edu>.
1672 Fri Dec 15 14:25:07 1995 J.T. Conklin <jtc@rtl.cygnus.com>
1674 * config/tc-sh.c (parse_reg): Recognize SH3 registers.
1675 (get_specific): Handle A_SSR, A_SPC and A_REG_B.
1676 (build_Mbytes): Handle REG_B.
1678 Fri Dec 15 16:07:25 1995 Ian Lance Taylor <ian@cygnus.com>
1680 * ecoff.c (ecoff_build_aux): Use new bfd_big_endian macro.
1682 Fri Dec 15 12:11:48 1995 Raymond Jou <rjou@mexican.cygnus.com>
1684 * mpw-make.sed: If linking, edit ALL_CFLAGS to CFLAGS.
1686 Thu Dec 14 15:09:52 1995 Ian Lance Taylor <ian@cygnus.com>
1688 * config/obj-coff.c (write_object_file): Set the s_align field to
1689 the number of bytes, rather than to the power of 2.
1691 Tue Dec 12 12:19:37 1995 Ian Lance Taylor <ian@cygnus.com>
1693 * Makefile.in (DISTCLEAN_HERE): New variable.
1694 (distclean): Use it.
1695 (maintainer-clean): Depend upon clean-here rather than clean,
1696 distclean, and clean-info. Run make maintainer-clean in doc.
1697 Remove files listed in DISTCLEAN_HERE.
1698 * doc/Makefile.in (maintainer-clean realclean): Split out from
1699 distclean. Depend upon clean-info and distclean.
1701 Mon Dec 11 16:23:51 1995 Stan Shebs <shebs@andros.cygnus.com>
1703 * mac-as.r: Fix copyright and version strings.
1704 (cfrg): Use PROG_NAME instead of literal name.
1706 Mon Dec 11 14:14:08 1995 Ian Lance Taylor <ian@cygnus.com>
1708 * read.c (read_a_source_file): If tc_unrecognized_line is defined,
1710 * config/tc-a29k.h (tc_unrecognized_line): Define.
1711 * config/tc-a29k.c (a29k_unrecognized_line): New function.
1712 (md_operand): Handle a29k style local dollar labels.
1714 Wed Dec 6 17:52:52 1995 Ian Lance Taylor <ian@cygnus.com>
1716 * config/obj-multi.h: If OBJ_MAYBE_ELF, define OBJ_SYMFIELD_TYPE.
1718 Tue Dec 5 13:26:34 1995 Ken Raeburn <raeburn@cygnus.com>
1720 * read.c (s_fill): If md_flush_pending_output is defined, call
1723 Mon Dec 4 15:10:53 1995 Ken Raeburn <raeburn@cygnus.com>
1725 * config/obj-coff.c (size_section, fill_section, fixup_mdeps):
1726 Treat rs_align_code like rs_align.
1728 Sun Dec 3 16:46:54 1995 Richard Earnshaw (rearnsha@armltd.co.uk)
1730 * config/tc-arm.c (cp_address_required_here): Set pre_inc when
1731 converting an absolute address into a PC-relative one.
1733 Fri Dec 1 11:57:56 1995 Stan Shebs <shebs@andros.cygnus.com>
1735 * mpw-config.in: Don't always use te-generic.h for emulation.
1736 (powerpc-apple-macos): Use emulation te-macos.h.
1738 (mips-gm-magic): New configuration.
1740 * mpw-make.sed (install, install-only): Edit in Mac-specific
1743 Fri Dec 1 10:59:25 1995 Ian Lance Taylor <ian@cygnus.com>
1745 * configure.in: Improve message about unsupported ELF targets.
1746 * configure: Rebuild.
1748 * config/tc-m88k.c (m88k_do_align): Correct check for whether fill
1749 pattern is zero. From Manfred Hollstein.
1751 Thu Nov 30 13:25:49 1995 Kim Knuttila <krk@cygnus.com>
1753 * config/tc-ppc.c (ppc_pe_section): To get the alignment right for
1754 the various idata sections, we check the name on the .section pseudo.
1756 Thu Nov 30 11:23:42 1995 Manfred Hollstein KS/EF4A 60/1F/110 #40283 <manfred@lts.sel.alcatel.de>
1758 * config/obj-coff.c (fixup_segment): If TC_M88K is defined, do not
1759 add section's paddr to add_number; compatibility to native as and
1762 Wed Nov 29 23:14:27 1995 Ken Raeburn <raeburn@cygnus.com>
1764 * configure.in: Treat m68k-sysv4 like m68k-elf, not m68k-sysv3.
1766 * hash.c (struct hash_entry): Moved here...
1767 * hash.h (struct hash_entry): ...from here.
1769 * config/obj-elf.c (elf_frob_symbol): Don't free and clear sy_obj
1770 if it's already known to be null.
1772 Wed Nov 29 13:00:20 1995 Michael Meissner <meissner@tiktok.cygnus.com>
1774 * config/tc-ppc.c (md_apply_fix3): Don't adjust the value for 32
1775 bit relocs converted to PC relative relocs. This turned out to
1776 add the offset from the beginning of .text twice.
1778 Tue Nov 28 10:42:36 1995 Ken Raeburn <raeburn@cygnus.com>
1780 * stabs.c (s_stab_generic): In 's' case, free string from
1783 * config/obj-elf.h (ELF_TARGET_SYMBOL_FIELDS): Remove unused field
1785 * config/obj-multi.h (ELF_TARGET_SYMBOL_FIELDS) [OBJ_MAYBE_ELF]:
1788 * subsegs.h (segment_info_type): Make bitfields unsigned.
1790 * expr.h (struct expressionS): Make X_op and X_unsigned bitfields,
1791 and move them together. On most systems this will reduce the
1792 structure size by one word.
1793 (operatorT): Define O_max.
1794 * expr.c (expr_begin): Verify that X_op is wide enough to hold
1797 * read.c (pop_insert): Print error returned by hash table
1800 * as.c (dump_statistics): Split out from main; dump some hash
1801 table stats and target-specific stats.
1802 (start_time): No longer automatic to main.
1803 (main): Set file-level start_time and call dump_statistics at
1804 exit. Exit by calling xexit.
1805 (show_usage): Make --statistics description less specific.
1806 * subsegs.c (subsegs_print_statistics): New function.
1807 * write.c (write_print_statistics): New function.
1808 (n_fixups): New static variable.
1809 (fix_new_internal): Increment it.
1810 * read.c (read_print_statistics): New function.
1811 * read.h (read_print_statistics): Declare.
1812 * symbol.c (symbol_print_statistics): New function.
1813 * symbol.h (symbol_print_statistics): Declare.
1814 * hash.c (hash_print_statistics): New function.
1815 * hash.h (hash_print_statistics): Declare.
1816 * config/tc-i386.c (i386_print_statistics): New function.
1817 * config/tc-i386.h (i386_print_statistics): Declare.
1818 (tc_print_statistics): New macro.
1819 * messages.c (as_fatal, as_assert, as_abort): Use xexit, not
1822 * hash.c (DELETED): Rewrite to use a valid but unique address.
1823 (START_POWER): Reduce to 10.
1824 (enum stat_enum): New enumerator, replacing STAT_* index macros.
1825 Add new values for counting strcmp calls.
1826 (GROW_FACTOR): New macro.
1827 (hash_grow): Use GROW_FACTOR. Rewrite for quick returns instead
1829 (FULL_VALUE): New macro. Use 1/4 of table size instead of 1/2.
1830 (hash_new): Use FULL_VALUE.
1831 (struct hash_control): Definition moved here.
1832 (hash_code): Don't mask to low bits.
1833 (hash_ask): Mask returned hash code here. Check hash value before
1834 calling strcmp; count strcmp calls.
1835 * hash.h (struct hash_control): Declare, don't define, here.
1836 (HASH_STATLENGTH): Deleted.
1837 (struct hash_entry): Add field for hash code.
1838 (hash_say, hash_apply): Don't declare.
1840 * hash.c (destroy): Return void.
1841 (applicatee): Ditto.
1842 (main): Fix declarations.
1843 (hash_apply): Return void. Argument `function' returns void. Put
1844 inside "#ifdef TEST".
1845 (hash_say): Define only if TEST is defined.
1846 * hash.h (hash_apply, hash_say): Declarations deleted.
1848 Mon Nov 27 13:18:25 1995 Ian Lance Taylor <ian@cygnus.com>
1850 * configure: Rebuild with autoconf 2.7.
1852 Tue Nov 21 18:39:01 1995 Ian Lance Taylor <ian@cygnus.com>
1854 * aclocal.m4 (AC_PROG_CC): Remove local definition.
1855 * configure: Rebuild with autoconf 2.6.
1857 Mon Nov 20 17:26:00 1995 Ian Lance Taylor <ian@cygnus.com>
1859 * config/tc-ppc.c (ppc_debug_name_section_size): Remove.
1860 (ppc_stabx): Don't increment ppc_debug_name_section_size.
1862 (ppc_frob_file): Remove.
1863 * config/tc-ppc.h (tc_frob_file): Don't define.
1864 (ppc_frob_file): Don't declare.
1866 Mon Nov 20 13:37:05 1995 Ken Raeburn <raeburn@cygnus.com>
1868 * Makefile.in (TARG_CPU_DEP_alpha): Mention alpha-opcode.h.
1869 * config/alpha-opcode.h: Include one-operand variants of jmp and
1872 * config/te-delt88.h: Renamed from te-delta88.h, to avoid conflict
1873 with te-delta.h in 8.3 file systems.
1874 * configure.in: Adjusted.
1876 Thu Nov 16 12:49:38 1995 Ian Lance Taylor <ian@cygnus.com>
1878 * config/tc-mips.c (s_err): Remove; just use the one in read.c.
1880 * config/m68k-parse.y (yylex): In MRI mode, '@' can start an octal
1882 * expr.c (operand): Handle MRI suffixes after unadorned 0.
1884 Thu Nov 16 00:21:44 1995 Ken Raeburn <raeburn@cygnus.com>
1886 Version 2.6 released.
1887 * Makefile.in (VERSION): Updated to 2.6.
1889 * config/obj-coff.c (write_object_file): Change use of md_do_align
1890 to pass a pointer rather than a fill value, to match other uses.
1892 Wed Nov 15 03:52:00 1995 Ken Raeburn <raeburn@cygnus.com>
1894 * config/tc-ns32k.h (TC_FIX_TYPE): Add missing semicolon.
1896 * as.c (main): Move md_end call to just after call to
1897 perform_an_assembly_pass. Delete cpu-specific code here.
1898 * config/tc-i960.h (md_end): New macro, calls brtab_emit.
1899 * config/tc-arm.c (md_end): Unused function deleted.
1900 * config/tc-ns32k.c (md_end): Ditto.
1902 * config/tc-i386.c (i386_align_code): New function, moved here
1903 from HANDLE_ALIGN macro.
1904 * config/tc-i386.h (HANDLE_ALIGN): Call it.
1906 Mon Jul 31 14:53:19 1995 Alan Modra <alan@spri.levels.unisa.edu.au>
1908 * config/tc-i386.h (md_do_align): cast fill and 0x90 to char
1911 Mon May 1 10:91:49 1995 Alan Modra <alan@spri.levels.unisa.edu.au>
1913 * config/tc-i386.h (md_do_align): Make ".align n,0x90" generate
1914 multi-byte nops to avoid changing gcc. The necessary gcc change
1915 might break old assemblers.
1917 Sat Apr 22 20:53:05 1995 Alan Modra <alan@spri.levels.unisa.edu.au>
1919 * config/tc-i386.h (md_do_align, HANDLE_ALIGN): Add macros to
1920 generate optimal multi-byte nop instructions for ".align n"
1921 ".align n,0x90", and aligns requiring more than 15 bytes of
1922 padding still generate multiple 0x90's as before.
1924 Mon Nov 13 17:40:21 1995 Ian Lance Taylor <ian@cygnus.com>
1926 * config/tc-m68k.c (s_mri_until): Call pop_mri_control.
1928 Mon Nov 13 20:39:06 1995 Stan Shebs <shebs@andros.cygnus.com>
1930 * configure.in (ppc-*-macos*, ppc-*-mpw*): New configurations.
1931 * configure: Update.
1932 * mpw-make.sed: Reorder commands to make sed happier.
1933 * config/te-macos.h: New file.
1934 * config/tc-ppc.h (TARGET_FORMAT): Set correctly for PowerMac.
1936 Sun Nov 12 21:14:56 1995 Jeffrey A Law (law@cygnus.com)
1938 * config/tc-hppa.c (pa_ip): Fix off-by-2 bug in length check for
1939 conditional branches.
1940 (md_apply_fix): Likewise.
1942 Thu Nov 9 16:14:01 1995 Ian Lance Taylor <ian@cygnus.com>
1944 * config/tc-a29k.c (md_apply_fix): Warn if an attempt is made to
1945 generate a reloc which the linker will not handle correctly. Fix
1946 overflow checking--R_IREL is 18 bits, not 17.
1948 Wed Nov 8 19:59:36 1995 Ian Lance Taylor <ian@cygnus.com>
1950 * config/obj-coff.c (fixup_segment): Don't subtract md_pcrel_from
1951 from a PC relative reloc if TC_A29K.
1953 * config/tc-a29k.c (line_separator_chars): Restore '@'. Existing
1954 code depends upon it.
1956 * config/tc-a29k.c (md_operand): Handle $float, $double, and
1957 $extend. Based on code from Eric Freudenthal
1958 <freudenthal@nyu.edu>.
1959 * config/tc-a29k.h (LEX_DOLLAR): Define.
1960 * read.c (LEX_DOLLAR): Define if not defined.
1961 (lex_type): Use LEX_DOLLAR.
1963 Wed Nov 8 16:38:14 1995 Eric Freudenthal <freudenthal@nyu.edu>
1965 * configure.in (a29k-nyu-sym1): New target, just like other a29k
1968 Wed Nov 8 11:38:48 1995 Ian Lance Taylor <ian@cygnus.com>
1970 * config/obj-coff.c (c_dot_file_symbol): Cast xmalloc return.
1972 Tue Nov 7 09:14:35 1995 Kim Knuttila <krk@cygnus.com>
1974 * config/tc-ppc.c (md_apply_fix3): Added BFD_RELOC_RVA. Currently
1975 used only by "dlltool.c".
1977 Mon Nov 6 18:51:26 1995 Ian Lance Taylor <ian@cygnus.com>
1979 * config/tc-alpha.c: Undefine inline if not __GNUC__.
1980 (md_pseudo_table): Don't define "extern".
1982 Sat Nov 4 00:51:21 1995 Ian Lance Taylor <ian@cygnus.com>
1984 * config/tc-ppc.c (ppc_biei): Force symbol into text_section.
1986 * config/tc-ppc.c (md_show_usage): Put backslash at end of line.
1988 Fri Nov 3 13:02:59 1995 Ian Lance Taylor <ian@cygnus.com>
1990 * macro.c (macro_expand_body): Don't warn about == with a
1991 nonexistent parameter, in case it is in a comment field.
1993 * as.c (main): On TC_A29K, call macro_init with macro_alternate
1995 * macro.c (get_any_string): Don't keep quotes if macro_strip_at is
1996 set, even if macro_alternate is set.
1997 (get_apost_token): If macro_strip_at, only skip kind if it is '@'.
1998 (sub_actual): If macro_strip_at, and kind is '@', don't look up
1999 the token unless it ended in '@'.
2000 * config/tc-a29k.c (line_separator_chars): Remove '@'.
2001 * doc/c-a29k.texi: Document macro usage on A29K.
2003 Thu Nov 2 23:07:57 1995 Ian Lance Taylor <ian@cygnus.com>
2005 * config/tc-m68k.c (m68k_ip): Handle new 'W' place, meaning a
2007 (install_operand): Likewise.
2009 * config/obj-elf.c (ecoff_debug_pseudo_table): Add "extern".
2011 Wed Nov 1 15:17:02 1995 Manfred Hollstein KS/EF4A 60/1F/110 #40283 <manfred@lts.sel.alcatel.de>
2013 * configure.in (m88k-motorola-sysv*): New target.
2014 * configure: Rebuild.
2015 * config/te-delta88.h: New file.
2016 * config/obj-coff.c (write_object_file): Use md_do_align if it is
2018 * config/tc-m88k.h (SUB_SEGMENT_ALIGN): Define.
2019 (md_do_align): Define.
2020 * config/tc-m88k.c: Include "subsegs.h".
2021 (m88k_do_align): New function.
2023 * config/te-delta.h (STRIP_UNDERSCORE): Don't define.
2024 (COFF_NOLOAD_PROBLEM): Define.
2025 (LOCAL_LABELS_DOLLAR, LOCAL_LABELS_FB): Define.
2027 Wed Nov 1 16:07:43 1995 Ken Raeburn <raeburn@cygnus.com>
2029 * config/tc-i386.c (md_assemble): For a jump instruction with
2030 non-constant target, require 7 available bytes in the current
2033 Tue Oct 31 15:37:16 1995 Fred Fish <fnf@rtl.cygnus.com>
2035 * config/obj-elf.h: Include bfd/elf-bfd.h rather than
2038 Tue Oct 31 16:34:28 1995 David Mosberger-Tang <davidm@azstarnet.com>
2040 * configure.in (alpha-*-linux*): Use ecoff.
2041 * configure: Rebuild.
2042 * ecoff.c (ecoff_directive_extern): New function.
2043 (ecoff_directive_weakext): New function.
2044 (ecoff_build_symbols): Handle weak symbols.
2045 (ecoff_setup_ext): Likewise.
2046 (ecoff_frob_symbol): Warn about weak common symbols.
2047 * ecoff.h (ecoff_directive_extern): Declare.
2048 (ecoff_directive_weakext): Declare.
2049 * symbols.c (S_IS_WEAK): New function.
2050 * symbols.h (S_IS_WEAK): Declare.
2051 * config/obj-ecoff.c (obj_pseudo_table): Add "extern" and
2053 * config/tc-mips.c (mips_pseudo_table): Remove "extern".
2056 Tue Oct 31 13:29:08 1995 Ian Lance Taylor <ian@cygnus.com>
2058 * config/tc-ppc.c (ppc_lglobl): Do the right thing.
2060 * config/tc-ppc.c (ppc_bb): Call SF_SET_PROCESS.
2061 (ppc_eb): Likewise. Set the storage class to C_BLOCK, not C_FCN.
2062 (ppc_frob_symbol): Don't change C_BLOCK symbols to C_HIDEXT.
2063 * config/obj-coff.c (coff_frob_symbol): Don't call
2064 SA_SET_SYM_ENDNDX with the current symbol; call it with the next
2065 one. If OBJ_XCOFF, try to figure out whether the symbol is going
2068 * config/tc-ppc.c (md_pseudo_table): Add "bc" and "ec".
2069 (ppc_stab_symbol): New static variable.
2070 (ppc_change_csect): Check that ppc_toc_csect is not NULL.
2071 (ppc_stabx): Set ppc_stab_symbol around call to symbol_make. Set
2072 sy_tc.real_name to the stab string.
2073 (ppc_bc, ppc_ec): New static functions.
2074 (ppc_canonicalize_symbol_name): If ppc_stab_symbol is set, don't
2076 (ppc_symbol_new_hook): If ppc_stab_symbol is set, don't look for a
2078 (ppc_frob_symbol): Set BSF_NOT_AT_END for symbols with csect aux
2081 * input-scrub.c (input_scrub_push): Reset sb_index.
2083 Mon Oct 30 17:52:46 1995 Ian Lance Taylor <ian@cygnus.com>
2085 * listing.c (listing_newline): Don't create a frag in the absolute
2088 Sat Oct 28 01:02:05 1995 Ian Lance Taylor <ian@cygnus.com>
2090 * config/tc-ppc.c (md_pseudo_table): Add "data" and "text".
2091 (ppc_csect): Move most of the code to ppc_change_csect, and call
2093 (ppc_change_csect): New static function, taken from ppc_csect.
2094 (ppc_section): New static function.
2095 (ppc_saw_abs): New static varable.
2096 (ppc_frob_symbol): Create aux entry for absolute symbols. Warn if
2097 a symbol has no csect.
2098 (ppc_adjust_symtab): New function.
2099 * config/tc-ppc.h (tc_adjust_symtab): Define if OBJ_XCOFF.
2100 (ppc_adjust_symtab): Declare if OBJ_XCOFF.
2102 * write.c (write_object_file): If tc_adjust_symtab is defined,
2103 call it just before the call to obj_adjust_symtab.
2105 * symbols.c (symbol_find_or_make): Change name to be const.
2106 * symbols.h (symbol_find_or_make): Update declaration.
2108 Thu Oct 26 19:18:27 1995 Ken Raeburn <raeburn@cygnus.com>
2110 * doc/as.texinfo (Align): Mention SH.
2111 * doc/c-m68k.texi (M68K-Directives, .even): Describe behavior, not
2113 * doc/c-z8k.texi (Z8000 Directives, global): Fix minor typo.
2114 (Z8000 Directives, even): Don't give numeric align value, instead
2117 Thu Oct 26 11:45:03 1995 Richard Earnshaw (rearnsha@armltd.co.uk)
2119 * tc-arm.c (do_ldst): Assemble ldr/str r0, [r1] as a pre-increment
2122 Wed Oct 25 11:59:24 1995 Per Bothner <bothner@kalessin.cygnus.com>
2124 * Makefile.in (diststuff): Also make info.
2125 (maintainer-clean realclean): Also make clean-info.
2127 Tue Oct 24 15:21:33 1995 Jeffrey A Law (law@cygnus.com)
2129 * config/tc-hppa.c (md_pseudo_table): Add new ".nsubspa" opcode.
2130 (pa_subspace): For ".nsubspa", always create a new subspace
2131 with the given attributes, even if one already exists with the
2134 Tue Oct 24 14:50:38 1995 Michael Meissner <meissner@tiktok.cygnus.com>
2136 * config/tc-ppc.h (TC_FORCE_RELOCATION_SECTION): Rename from
2137 TC_FORCE_RELOCATION, taking an additional section argument. If
2138 the section of the target symbol is not the same as the current
2139 section, always force the relocation to be used.
2140 (MD_PCREL_FROM_SECTION): New macro to call md_pcrel_from_section.
2142 * config/tc-ppc.c (md_pcrel_from_section): Rename from the
2143 md_pcrel_from function, taking an additional section argument.
2144 Invoke TC_FORCE_RELOCATION_SECTION instead of TC_FORCE_RELOCATION.
2146 * write.c (TC_FORCE_RELOCATION_SECTION): Define in terms of the
2147 older TC_FORCE_RELOCATION if not defined.
2148 (MD_PCREL_FROM_SECTION): If not defined, invoke md_pcrel_from.
2149 (fixup_segment): Use MD_PCREL_FROM_SECTION instead of
2150 md_pcrel_from, and TC_FORCE_RELOCATION_SECTION instead of
2151 TC_FORCE_RELOCATION.
2153 Mon Oct 23 16:20:04 1995 Ken Raeburn <raeburn@cygnus.com>
2155 * input-scrub.c (as_where): Set name to null pointer if we don't
2157 * messages.c (identify): Only print filename if non-null.
2158 (as_show_where): Ditto, for line number too.
2159 (as_warn_internal, as_bad_internal): Ditto.
2161 * input-file.c (input_file_open): If the input file can't be
2162 opened, consider it an error.
2164 Mon Oct 23 11:15:44 1995 James G. Smith <jsmith@pasanda.cygnus.co.uk>
2166 * config/tc-mips.c: Added mips_4100 control, and support for
2167 accepting the 4100 as a MIPS architecture variant (md_begin,
2168 macro_build, mips_ip, md_parse_option). Adding suitable
2169 command-line OPTIONs, and updating the help text (md_show_usage).
2171 Wed Oct 18 13:20:32 1995 Ken Raeburn <raeburn@cygnus.com>
2173 * subsegs.c (subseg_begin): Only set absolute_frchain.fix_* when
2174 BFD_ASSEMBLER is defined.
2176 * Use one active frag and one obstack per frag chain:
2177 * frags.c (frags): Variable deleted.
2178 (frag_alloc): New function.
2179 (frag_grow, frag_more, frag_variant, frag_now_fix,
2180 frag_append_1_char): Refer to frchain_now->frch_obstack instead of
2182 (frag_new): Ditto. Verify that frch_last and frag_now match on
2183 entry and exit, and that old frag_now has non-zero type. Replace
2184 "know" uses with "assert". Use frag_alloc instead of mucking with
2186 * frags.h (frags): Declaration deleted.
2187 * subsegs.h (struct frchain): Add new field frch_frag_now.
2188 * subsegs.c (frchains, dummy_frag, absolute_frchain): New static
2190 (subsegs_begin): Initialize frchains obstack. Under gcc, don't
2191 give it any stricter alignment than frchainS structures need. Do
2192 not initialize frags obstack. Set frag_now to point to
2193 dummy_obstack. Initialize absolute_frchain.
2194 (subseg_set_rest): Save and restore frag_now in frch_frag_now
2195 field of frchainS. Don't create new frags on section switch, and
2196 use frag_alloc when creating a new frag chain. For absolute
2197 section, set frchain_now to absolute_frchain. Verify that
2198 frch_last and frag_now match on entry and exit. Initialize
2199 per-chain obstack, and under gcc, set required alignment to that
2200 needed by fragS structure.
2202 * write.c (chain_frchains_together_1): Verify fr_type is nonzero.
2204 * stabs.c (get_stab_string_offset): Only copy input string if a
2205 fresh copy is needed, not if the section already exists.
2206 (s_stab_generic): Cache stab section name to bypass lookups, since
2207 usually it will match. Could be made faster still by changing the
2208 memory allocation rules.
2209 (s_xstab): Cache section name to bypass repeated string
2212 * frags.c (frag_new): Deleted register declarations.
2214 * listing.c (frag_now): Don't declare.
2216 * as.c (chunksize): New variable.
2217 (debug_memory): New variable.
2218 (main): If debug_memory is set, reduce chunksize and
2220 * as.h (chunksize): Declare it.
2221 * read.c (read_begin): Use it.
2223 * config/tc-alpha.c (md_shortopts): Include 'g'.
2224 (md_parse_option): Ignore it.
2226 * Makefile.in (distclean): Remove Makefile and config.status from
2227 testsuite directory.
2228 (clean-here): Don't delete testsuite. Instead, delete only the
2229 files within it that would be generated by running tests.
2231 * config/tc-hppa.c (hppa_elf_mark_end_of_function): Call
2232 frag_now_fix instead of accessing obstack info directly.
2233 * config/tc-arm.c (s_ltorg): Ditto.
2234 (md_assemble): Ditto.
2236 * config/tc-i386.c (md_assemble): Call frag_grow instead of
2239 Wed Oct 18 12:22:59 1995 Ken Raeburn <raeburn@cygnus.com>
2241 * stabs.c (aout_process_stab): Insert debug symbol into symbol
2242 chain after parsing value expression, if any, to avoid separating
2243 continued .stabs lines.
2245 Mon Oct 16 10:56:41 1995 Ian Lance Taylor <ian@cygnus.com>
2247 * config/tc-mips.c (mips_elf_pseudo_table): Remove.
2248 (mips_pop_insert): Don't call pop_insert on mips_elf_pseudo_table.
2250 Mon Oct 16 07:07:37 1995 Michael Meissner <meissner@wogglebug.tiac.net>
2252 * config/tc-ppc.c (md_begin): Use new flags PPC_OPCODE_COMMON for
2253 -mcom support and PPC_OPCODE_ANY for -many.
2254 (md_parse_option): Ditto.
2256 (md_begin): For duplicate instructions, print all duplicates
2259 Sun Oct 15 22:06:14 1995 Michael Meissner <meissner@cygnus.com>
2261 * config/tc-ppc.c (md_parse_option): Support for -mcom to turn on
2262 common mode operation.
2263 (md_show_usage): Add -mcom to usage message.
2265 Fri Oct 13 13:32:45 1995 steve chamberlain <sac@slash.cygnus.com>
2267 * expr.c (op_rank): Add O_symbol_rva.
2268 * expr.h (operatorT): Add O_symbol_rva.
2269 * read.c (cons_worker): Set O_symbol_rva when necessary.
2270 * write.c (fix_new_exp): Understand O_symbol_rva.
2272 Tue Oct 10 11:34:14 1995 Ian Lance Taylor <ian@cygnus.com>
2274 * config/tc-mips.c: Correct s_cons arguments. From Michael
2275 Joosten <joost@ori.cadlab.de>.
2277 Mon Oct 9 19:59:53 1995 Ian Lance Taylor <ian@cygnus.com>
2279 * config/tc-ppc.c (ppc_macro): Make count unsigned.
2280 (ppc_biei): Set segment to now_seg and value to coff_n_line_nos.
2281 (ppc_frob_symbol): Handle C_BINCL and C_EINCL symbols by setting
2283 * config/obj-coff.c (coff_n_line_nos): Rename from n_line_nos, and
2284 make non-static. Change all users.
2285 * config/obj-coff.h (coff_n_line_nos): Declare.
2287 Fri Oct 6 16:24:27 1995 Ken Raeburn <raeburn@cygnus.com>
2289 Mon Sep 25 22:49:32 1995 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
2291 * configure.in (AC_ARG_WITH(bfd-assembler)): Fix help message.
2293 * config/obj-elf.c (obj_elf_common): Convert specified byte
2294 alignment to power of two. Set size of local bss symbol.
2296 * config/tc-m68k.c (tc_gen_reloc): Fix typo in variable name.
2298 Fri Oct 6 15:22:25 1995 Ian Lance Taylor <ian@cygnus.com>
2300 * sb.c, macro.c: Decide whether to include <string.h> or
2301 <strings.h> just as as.h does.
2303 Fri Oct 6 09:55:33 1995 Doug Evans <dje@canuck.cygnus.com>
2305 * Makefile.in (site.exp): Fix setting of $srcdir.
2307 * config/tc-arm.c (md_atof): Fix little-endian output.
2308 * config/tc-arm.h (ARM_BI_ENDIAN): Move definition so defined for
2311 Thu Oct 5 20:17:30 1995 Ken Raeburn <raeburn@cygnus.com>
2313 * doc/as.texinfo: Split out the NS32k family documentation,
2314 despite its being commented out for now.
2315 * doc/c-ns32k.texi: New file.
2317 * sb.c, macro.c: Include string.h.
2319 * Makefile.in (comparison): Only check *.o; we don't care if
2320 timestamps inserted by the native linker differ.
2322 * config/tc-alpha.c (alpha_align): Only fill with a no-op pattern
2323 if alignment stricter than 4 bytes is requested; in that case,
2324 align to a 4-byte boundary first.
2326 Thu Sep 28 19:35:27 1995 Pat Rankin <rankin@eql.caltech.edu>
2328 * config/obj-vms.c (VMS_RSYM_Parse): eliminate "might be used
2329 uninitialized" warning for `Max_Source_Offset'.
2331 Wed Oct 4 16:17:02 1995 Kim Knuttila <krk@cygnus.com>
2333 * config/tc-ppc.c (parse_toc_entry): New function to parse [toc]
2334 qualifiers and detect errors if present.
2335 (md_assemble): Add call to parse_toc_entry. Also added some support
2336 for the [tocv] qualifier.
2337 (ppc_pe_tocd): New function to support data in the toc section.
2339 Wed Oct 4 14:03:39 1995 Ian Lance Taylor <ian@cygnus.com>
2341 * config/tc-ppc.c (ppc_frob_symbol): Don't create an aux entry for
2344 Tue Oct 3 12:18:19 1995 Ian Lance Taylor <ian@cygnus.com>
2346 * config/tc-m68k.c (isword): Accept all values from -65536 to
2347 +65535, so ~VAL will not be rejected.
2349 * cond.c (s_endif): Call demand_empty_rest_of_line. In MRI mode,
2350 skip characters after the pseudo-op.
2352 * read.c (get_line_sb): Don't look past buffer_limit.
2353 (s_include): In MRI mode, skip characters after the file name.
2355 Mon Oct 2 16:15:27 1995 Ian Lance Taylor <ian@cygnus.com>
2357 * config/m68k-parse.y (m68k_reg_parse): In MRI mode, permit
2358 periods in register names.
2360 For older changes see ChangeLog.1.