1 2001-09-19 Alan Modra <amodra@bigpond.net.au>
3 * config/tc-i370.c: Fix typo in last change.
5 2001-09-19 Nick Clifton <nickc@cambridge.redhat.com>
7 * doc/as.texinfo (Symbol Names): Improve documentation on local
8 labels and add documenation about dollar labels.
10 2001-09-18 Bruno Haible <haible@clisp.cons.org>
12 * as.h: Don't include <ctype.h>.
13 * as.c (main): For gettext, also set the LC_CTYPE locate facet.
14 * atof-generic.c: Include "safe-ctype.h" instead of <ctype.h>.
15 (atof_generic): Use ISDIGIT instead of isdigit.
16 * config/m68k-parse.y: Include "safe-ctype.h".
17 (yylex): Use ISDIGIT/ISALNUM instead of isdigit/isalnum.
18 * config/obj-elf.c: Include "safe-ctype.h".
19 (obj_elf_vtable_inherit): Use ISSPACE instead of isspace.
20 * config/obj-vms.c: Include "safe-ctype.h".
21 (Write_VMS_MHD_Records): Use TOUPPER instead of islower/toupper.
22 (VMS_Case_Hack_Symbol): Use ISUPPER/ISLOWER/TOUPPER/TOLOWER
23 instead of isupper/islower/toupper/tolower.
24 * config/tc-a29k.c: Include "safe-ctype.h" instead of <ctype.h>.
25 (insert_sreg): Use TOUPPER instead of islower/toupper.
26 (machine_ip): Use ISALPHA/ISALNUM/ISUPPER/TOLOWER instead of
27 isalpha/isalnum/isupper/tolower.
28 (a29k_unrecognized_line, md_operand): Use ISDIGIT instead of
30 * config/tc-alpha.c: Include "safe-ctype.h" instead of <ctype.h>.
31 (md_undefined_symbol, s_alpha_ent): Use ISDIGIT instead of isdigit.
32 * config/tc-arc.c: Include "safe-ctype.h" instead of <ctype.h>.
33 (md_assemble): Use ISSPACE/ISALNUM instead of isspace/isalnum.
34 (arc_extoper): Use TOLOWER instead of isupper/tolower.
35 * config/tc-arm.c: Include "safe-ctype.h" instead of <ctype.h>.
36 (arm_psr_parse): Use ISALPHA instead of isalpha.
37 (accum0_required_here): Use ISALNUM instead of isalnum.
38 (do_ldrd): Use ISSPACE instead of isspace.
39 (decode_shift): Use ISALPHA instead of isalpha.
40 (insert_reg): Use TOUPPER instead of islower/toupper.
41 (arm_reg_parse): Use ISALPHA instead of isalpha.
42 (arm_parse_reloc): Use ISALNUM/ISPUNCT/TOLOWER instead of
43 isalnum/ispunct/tolower.
44 * config/tc-avr.c: Include "safe-ctype.h" instead of <ctype.h>.
45 (md_parse_option): Use TOLOWER instead of tolower.
46 (avr_operand): Use ISDIGIT/TOLOWER instead of isdigit/tolower.
47 * config/tc-cris.c: Include "safe-ctype.h" instead of <ctype.h>.
48 (cris_process_instruction): Use ISLOWER instead of islower.
49 (get_gen_reg): Use ISALNUM/ISDIGIT instead of isalnum/isdigit.
50 (get_spec_reg): Use TOLOWER/ISALNUM instead of isupper/tolower/isalnum.
51 (get_flags): Use ISSPACE instead of isspace.
52 * config/tc-d10v.c: Include "safe-ctype.h" instead of <ctype.h>.
53 (do_assemble): Use TOLOWER instead of tolower.
54 * config/tc-d30v.c: Include "safe-ctype.h" instead of <ctype.h>.
55 (do_assemble): Use TOLOWER instead of tolower.
56 (d30v_start_line): Use ISSPACE instead of isspace.
57 * config/tc-fr30.c: Include "safe-ctype.h" instead of <ctype.h>.
58 (fr30_is_colon_insn): Use TOLOWER instead of tolower.
59 * config/tc-h8300.c: Include "safe-ctype.h" instead of <ctype.h>.
60 (skip_colonthing, get_operand): Use ISDIGIT instead of isdigit.
61 * config/tc-h8500.c: Include "safe-ctype.h" instead of <ctype.h>.
62 (start_label): Use ISALPHA instead of isalpha.
63 * config/tc-hppa.c: Include "safe-ctype.h" instead of <ctype.h>.
64 (pa_ip): Use ISUPPER/ISLOWER/TOLOWER instead of
65 isupper/islower/tolower.
66 (pa_parse_number): Use ISDIGIT instead of isdigit.
67 (pa_chk_field_selector): Use TOLOWER instead of tolower.
68 (pa_stringer): Use ISDIGIT instead of isdigit.
69 * config/tc-i370.c: Include "safe-ctype.h" instead of <ctype.h>.
70 (register_name): Use ISALPHA instead of isalpha.
71 (i370_elf_suffix): Use ISALNUM/TOLOWER instead of
72 isalnum/islower/tolower.
73 (i370_addr_offset): Use ISDIGIT/ISALPHA instead of
75 (i370_addr_cons): Use ISALPHA/ISXDIGIT instead of
77 (md_assemble): Use ISSPACE instead of isspace.
78 * config/tc-i386.c: Include "safe-ctype.h" instead of <ctype.h>.
79 (md_begin): Use ISDIGIT/ISLOWER/ISUPPER/TOLOWER/ISALPHA
80 instead of isdigit/islower/isupper/tolower/isalpha.
81 (output_invalid): Use ISPRINT instead of isprint.
82 * config/tc-i860.c: Include "safe-ctype.h" instead of <ctype.h>.
83 (i860_ip): Use ISLOWER/ISDIGIT instead of islower/isdigit.
84 * config/tc-i960.c: Include "safe-ctype.h" instead of <ctype.h>.
85 (get_args): Use ISALNUM instead of isalnum.
86 * config/tc-ia64.c: Include "safe-ctype.h".
87 (dot_pred_rel): Use TOUPPER/ISDIGIT instead of toupper/isdigit.
88 (ia64_unrecognized_line): Use ISDIGIT instead of isdigit.
89 (ia64_parse_name): Likewise.
90 * config/tc-m32r.c: Include "safe-ctype.h" instead of <ctype.h>.
91 (assemble_two_insns): Use ISSPACE/ISALNUM/ISUPPER/TOLOWER
92 instead of isspace/isalnum/isupper/tolower.
93 * config/tc-m68hc11.c: Include "safe-ctype.h" instead of <ctype.h>.
94 (md_assemble): Use TOLOWER/ISALNUM instead of tolower/isalnum.
95 * config/tc-m68k.c: Include "safe-ctype.h" instead of <ctype.h>.
96 (mklower_table): Remove variable.
97 (mklower): Remove macro.
98 (insert_reg): Use TOUPPER instead of islower/toupper.
99 (md_begin): Remove initialization of mklower_table.
100 (s_reg): Use ISALNUM instead of isalnum.
101 (mri_assemble): Use ISUPPER/TOLOWER instead of isupper/tolower.
102 (parse_mri_condition): Use TOLOWER instead of isupper/tolower.
103 (build_mri_control_operand): Use TOLOWER instead of tolower.
104 (s_mri_else, s_mri_break, s_mri_next, s_mri_for): Likewise.
105 * config/tc-m88k.c: Include "safe-ctype.h" instead of <ctype.h>.
106 (md_assemble): Use ISSPACE instead of isspace.
107 (get_imm16): Use ISALNUM instead of isalnum.
108 (get_cnd): Use ISDIGIT/ISUPPER/TOLOWER instead of
109 isdigit/isupper/tolower.
110 (get_bf_offset_expression): Use ISALPHA/ISUPPER/TOLOWER
111 instead of isalpha/isupper/tolower.
112 (hexval): Use ISDIGIT/ISLOWER/ISUPPER instead of
113 isdigit/islower/isupper.
114 * config/tc-mcore.c: Include "safe-ctype.h" instead of <ctype.h>.
115 (mcore_s_section): Use ISSPACE instead of isspace.
116 (parse_reg): Use ISSPACE/TOLOWER/ISALNUM instead of
117 isspace/tolower/isalnum.
118 (parse_creg): Use ISSPACE/TOLOWER instead of isspace/tolower.
119 (parse_psrmod): Use TOLOWER instead of isascii/tolower.
120 (parse_exp, parse_mem, md_assemble): Use ISSPACE instead of
122 * config/tc-mips.c: Include "safe-ctype.h" instead of <ctype.h>.
123 (mips_ip): Use ISSPACE/ISDIGIT instead of isspace/isdigit.
124 (mips16_ip): Use ISLOWER/ISDIGIT instead of islower/isdigit.
125 (my_getSmallExpression): Use ISDIGIT/TOLOWER instead of
127 (tc_get_register): Likewise.
128 (get_number): Use ISDIGIT/ISXDIGIT instead of isdigit/isxdigit.
129 (s_mips_ent): Use ISDIGIT instead of isdigit.
130 * config/tc-mn10200.c: Include "safe-ctype.h" instead of <ctype.h>.
131 (md_assemble): Use ISSPACE instead of isspace.
132 * config/tc-mn10300.c: Include "safe-ctype.h" instead of <ctype.h>.
133 (md_assemble): Use ISSPACE instead of isspace.
134 * config/tc-ns32k.c: Don't include <ctype.h>.
135 * config/tc-pdp11.c: Include "safe-ctype.h".
136 (mklower): Remove function.
137 (parse_reg): Use TOLOWER instead of mklower.
138 * config/tc-pj.c: Include "safe-ctype.h".
139 (md_assemble): Use ISSPACE instead of isspace.
140 * config/tc-ppc.c: Include "safe-ctype.h" instead of <ctype.h>.
141 (register_name): Use ISALPHA instead of isalpha.
142 (ppc_elf_suffix): Use ISALNUM/TOLOWER instead of
143 isalnum/islower/tolower.
144 (md_assemble): Use ISSPACE instead of isspace.
145 (ppc_canonicalize_symbol_name): Use ISLOWER/TOUPPER instead of
147 * config/tc-s390.c: Include "safe-ctype.h" instead of <ctype.h>.
148 (register_name): Use ISALPHA instead of isalpha.
149 (s390_elf_suffix, s390_lit_suffix): Use ISALNUM instead of isalnum.
150 (md_gather_operands, md_assemble, s390_insn): Use ISSPACE instead of
152 * config/tc-sh.c: Include "safe-ctype.h" instead of <ctype.h>.
153 (sh_elf_suffix): Use ISALNUM/TOLOWER instead of
154 isalnum/islower/tolower.
155 (IDENT_CHAR): Use ISALNUM instead of isalnum.
156 (parse_reg): Use TOLOWER instead of tolower.
157 (find_cooked_opcode): Use TOLOWER instead of isupper/tolower.
158 * config/tc-sparc.c: Include "safe-ctype.h" instead of <ctype.h>.
159 (sparc_ip): Use ISLOWER/ISDIGIT instead of islower/isdigit.
160 (parse_keyword_arg): Use ISALNUM instead of isalnum.
161 * config/tc-tahoe.c: Include "safe-ctype.h".
162 (tahoe_reg_parse): Use ISDIGIT instead of isdigit.
163 (tip_op): Use TOLOWER instead of isupper/tolower.
164 * config/tc-tic30.c: Include "safe-ctype.h".
165 (md_begin): Use ISLOWER/ISDIGIT/ISUPPER/TOLOWER/ISLOWER/
166 ISALPHA instead of islower/isdigit/isupper/tolower/islower/isalpha.
167 (tic30_operand): Use TOLOWER instead of tolower.
168 (tic30_find_parallel_insn): Likewise.
169 (output_invalid): Use ISPRINT instead of isprint.
170 * config/tc-tic54x.c: Include "safe-ctype.h".
171 (tic54x_asg, tic54x_eval): Use ISALPHA instead of isalpha.
172 (lookup_version): Use TOUPPER instead of toupper.
173 (tic54x_var): Use ISALPHA instead of isalpha.
174 (tic54x_mlib): Use ISSPACE instead of isspace.
175 (subsym_iscons): Use TOUPPER instead of toupper.
176 (get_operands): Use ISSPACE instead of isspace.
177 (is_type): Use TOUPPER/ISDIGIT instead of toupper/isdigit.
178 (encode_indirect, encode_operand): Use TOUPPER instead of toupper.
179 (next_line_shows_parallel): Use ISSPACE instead of isspace.
180 (subsym_get_arg, subsym_substitute): Use ISDIGIT instead of isdigit.
181 (tic54x_start_line_hook, md_assemble, tic54x_start_label): Use
182 ISSPACE instead of isspace.
183 * config/tc-tic80.c: Include "safe-ctype.h".
184 (md_assemble): Use ISSPACE instead of isspace.
185 * config/tc-v850.c: Include "safe-ctype.h" instead of <ctype.h>.
186 (system_register_name): Use ISDIGIT instead of isdigit.
187 (md_assemble): Use ISSPACE instead of isspace.
188 * config/tc-vax.c: Include "safe-ctype.h" instead of <ctype.h>.
189 (vax_reg_parse): Use TOLOWER/ISDIGIT instead of
190 isupper/tolower/isdigit.
191 (vip_op): Use TOLOWER instead of isupper/tolower.
192 * config/tc-w65.c: Don't include <ctype.h>.
193 * config/tc-z8k.c: Include "safe-ctype.h" instead of <ctype.h>.
194 (tohex): Use ISDIGIT/ISLOWER instead of isdigit/islower.
195 (whatreg): Use ISDIGIT instead of isdigit.
196 * ecoff.c: Include "safe-ctype.h" instead of <ctype.h>.
197 (ecoff_directive_ent, ecoff_stab): Use ISDIGIT instead of isdigit.
198 * expr.c: Include "safe-ctype.h" instead of <ctype.h>.
199 (integer_constant): Use ISALNUM/TOUPPER instead of
200 isalnum/islower/toupper.
201 (operand): Use TOLOWER instead of isupper/tolower.
202 * gasp.c: Include "safe-ctype.h" instead of <ctype.h>.
203 (sb_strtol, level_0, change_base, doinstr): Use ISDIGIT instead
205 (process_assigns, whatcond): Use TOUPPER instead of toupper.
206 (chartype_init): Use ISALPHA/ISDIGIT instead of isalpha/isdigit.
207 (main): For gettext, also set the LC_CTYPE locate facet.
208 * hash.c: Include "safe-ctype.h".
209 (main): Use TOLOWER instead of isupper/tolower.
210 * itbl-lex.l: Don't include <ctype.h>.
211 * listing.c: Include "safe-ctype.h" instead of <ctype.h>.
212 (listing_newline): Use ISCNTRL instead of isascii/iscntrl. Don't
213 omit non-ASCII characters.
214 (debugging_pseudo): Use ISSPACE instead of isspace.
215 * macro.c: Include "safe-ctype.h" instead of <ctype.h>.
216 (buffer_and_nest): Use ISALNUM instead of isalnum.
217 (get_token): Use ISALPHA/ISALNUM instead of isalpha/isalnum.
218 (define_macro): Use ISUPPER/TOLOWER instead of isupper/tolower.
219 (macro_expand_body): Use ISALNUM/ISDIGIT/ISUPPER/ISALPHA
220 instead of isalnum/isdigit/isupper/isalpha.
221 (check_macro): Use ISALPHA/ISALNUM/ISUPPER/TOLOWER instead
222 of isalpha/isalnum/isupper/tolower.
223 * read.c: Include "safe-ctype.h" instead of <ctype.h>.
224 (read_a_source_file): Use ISUPPER/TOLOWER/ISDIGIT instead of
225 isupper/tolower/isdigit.
226 (s_mri_common): Use ISDIGIT instead of isdigit.
227 (s_mri_sect): Use ISDIGIT/TOUPPER instead of isdigit/toupper.
228 (s_float_space): Use ISALPHA instead of isalpha.
229 (ignore_rest_of_line): Use ISPRINT instead of isprint.
230 (float_cons): Use ISALPHA instead of isalpha.
231 (next_char_of_string): Use ISDIGIT/ISXDIGIT instead of
233 * symbols.c: Include "safe-ctype.h" instead of <ctype.h>.
234 (save_symbol_name): Use ISLOWER/TOUPPER instead of
236 (symbol_find_base): Use TOUPPER instead of islower/toupper.
237 (decode_local_label_name): Use ISDIGIT instead of isdigit.
239 2001-09-18 Martin Schwidefsky <schwidefsky@de.ibm.com>
241 * tc-s390.c (s390_insn): Add code to cope with 6 byte O_constants
242 in 64 bit mode and make format "e" work.
244 2001-09-18 Alan Modra <amodra@bigpond.net.au>
246 * dwarf2dbg.c (dwarf2_directive_file): Avoid signed/unsigned warning.
248 * write.c (set_symtab): Update bfd_alloc declaration. Use a temp
249 var to ensure bfd_alloc arg is the right type.
250 (write_object_file): Cast args of bfd_seek. Replace bfd_write with
253 * config/obj-coff.c: Replace calls to bfd_write with calls to
254 bfd_bwrite. Cast args of bfd_seek.
256 * config/obj-elf.c (obj_elf_change_section): Avoid signed/unsigned
259 * config/tc-mn10300.c (set_arch_mach): Make param unsigned.
261 * config/tc-tic54x.c (tic54x_mlib): Replace bfd_read call with
264 2001-09-15 Hans-Peter Nilsson <hp@bitrange.com>
266 * config/tc-sh.h (sh_force_relocation): Prototype.
267 (struct fix): Forward declare.
268 * config/tc-sh.c (type sh_operand_info): Move to top of file.
269 (cons, s_align_bytes): Remove old-type declarations.
270 (sh_elf_suffix, parse_reg, dot, parse_exp, parse_at, get_operand,
271 get_operands, get_specific, insert, build_relax,
272 insert_loop_bounds, build_Mytes): Prototype.
273 (little): Make static. Prototype.
274 (check, tc_Nout_fix_to_chars): Delete unused functions.
276 2001-09-14 Eric Christopher <echristo@redhat.com>
278 * config/tc-mips.c (md_parse_option): Remove setting mips_64 via
281 2001-09-14 Kevin Lo <kevlo@openbsd.org>
283 * configure.in: Add arm-openbsd target.
284 * configure: Regenerate.
286 2001-09-14 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
288 * configure.in: Change machine triplets from mips-*-linux-gnu* to
291 2001-09-12 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
293 * config/tc-mips.c (append_insn): Don't rightshift BFD_RELOC_16_PCREL.
295 2001-09-11 Richard Henderson <rth@redhat.com>
297 * config/tc-alpha.c (alpha_elf_section_letter): New.
298 (alpha_elf_section_flags): New.
299 * config/tc-alpha.h (md_elf_section_letter): New.
300 (md_elf_section_flags): New.
301 * config/tc-ia64.c (ia64_elf_section_letter): New.
302 * config/tc-ia64.h (md_elf_section_letter): New.
304 2001-09-11 Jakub Jelinek <jakub@redhat.com>
306 * config/obj-elf.c (obj_elf_parse_section_letters): Use 'M' instead
307 of 'm', 'S' instead of 's'. Update bad_msg.
308 * config/tc-ppc.c (ppc_section_letter): Update bad_msg.
309 * config/tc-i370.c (i370_sectioN_letter): Update bad_msg.
311 2001-09-09 Alan Modra <amodra@bigpond.net.au>
313 * expr.c (expr): Move code setting "retval" to the end of the loop,
314 and rearrange for efficiency. For "PIC code" subtraction, use
315 "rightseg" rather than recalculating. For "symbol OP symbol"
316 subtract, set "retval" to absolute_section if symbols in same
318 * symbols.c (resolve_symbol_value): Resolve "sym +/- expr" to an
319 O_symbol. Simplify a +/- b code. Allow equality and non-equality
320 comparisons on symbols from any section. Allow other comparison
321 operators as for subtraction.
322 (symbol_equated_reloc_p): New predicate function.
323 * symbols.h (symbol_equated_reloc_p): Declare.
324 * write.c (relax_segment <rs_machine_dependent>): Ensure segment
325 for expression syms is set correctly.
326 (adjust_reloc_syms): Use symbol_equated_reloc_p.
327 (write_relocs): Likewise.
328 (write_object_file): Likewise.
329 * config/tc-mips.c (md_estimate_size_before_relax): Likewise.
330 * config/tc-i386.c (md_assemble <Output jumps>): Don't lose part
331 of a complex expression when setting up frag_var.
333 2001-09-07 Richard Henderson <rth@redhat.com>
335 * config/tc-alpha.c (alpha_reloc_op_tag): Replace need_seq with
336 require_seq and allow_seq. Let !literal omit the sequence number.
337 (tokenize_arguments): Reject sequence numbers of !allow_seq.
339 2001-09-08 Jakub Jelinek <jakub@redhat.com>
341 * config/tc-sparc.c (md_apply_fix3): Handle relocs against SEC_MERGE
342 section symbols the same way as externs.
344 2001-09-07 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
346 * config/tc-mips.c (s_mipsset): Reallow unrestricted use of .set mipsX
349 2001-09-07 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
351 * config/tc-mips.c (append_insn): Handle BFD_RELOC_16_PCREL.
352 (macro_build): Use BFD_RELOC_16_PCREL_S2 only for embedded
353 PIC, BFD_RELOC_16_PCREL for the rest.
355 (md_pcrel_from): return the right offset for the differently shifted
357 (md_apply_fix): Handle BFD_RELOC_16_PCREL.
359 2001-09-05 Richard Henderson <rth@redhat.com>
361 * config/tc-ia64.c (FUNC_IPLT_RELOC): New.
362 (pseudo_func): Add @iplt.
363 (pseudo_opcode): Add data16 and data16.ua.
364 (md_begin): Set iplt pseudo.
365 (ia64_cons_fix_new): Handle 16 byte iplt reloc specially.
367 2001-09-04 Richard Henderson <rth@redhat.com>
369 * config/tc-alpha.c (struct alpha_insn): Make sequence scalar long.
370 (MACRO_LITERAL, MACRO_BASE, MACRO_BYTOFF, MACRO_JSR): Remove.
371 (alpha_macros): Remove occurrences of same.
372 (O_lituse_addr, O_gprel): New.
373 (DUMMY_RELOC_LITUSE_*): New.
374 (s_alpha_ucons, s_alpha_arch): Prototype.
375 (alpha_reloc_op): Construct elements via DEF macro.
376 (ALPHA_RELOC_SEQUENCE_OK): Remove.
377 (struct alpha_reloc_tag): Rename from alpha_literal_tag; rename
378 members to not be literal specific.
379 (next_sequence_num): New.
380 (md_apply_fix3): Cope with missing GPDISP_LO16. Adjust for
381 added/removed BFD relocations.
382 (alpha_force_relocation, alpha_fix_adjustable): Likewise.
383 (alpha_adjust_symtab_relocs): Handle GPDISP relocs as well.
384 (tokenize_arguments): Parse ! relocations properly.
385 (find_macro_match): Delete unused macro argument types.
386 (assemble_insn): Add reloc parameter; emit that instead of the
387 default as appropriate.
388 (get_alpha_reloc_tag): New. Split from ...
389 (emit_insn): ... here. Allocate a reloc tag for GPDISP.
390 (assemble_tokens): Don't search macros if user relocation present.
391 Copy reloc sequence number to insn struct.
392 (emit_ldgp): Remove user reloc handling.
393 (load_expression, emit_lda, emit_ldah, emit_ir_load): Likewise.
394 (emit_loadstore, emit_ldXu, emit_ldil, emit_stX): Likewise.
395 (emit_sextX, emit_division, emit_jsrjmp, emit_retjcr): Likewise.
396 * config/tc-alpha.h (tc_adjust_symtab): Always define.
397 (struct alpha_fix_tag): Name members less literal specific.
399 Tue Sep 4 20:01:19 2001 Jeffrey A Law (law@cygnus.com)
401 * tc-h8300.c (tc_gen_reloc): Give an error if we try to take the
402 address of two symbols in different sections.
404 2001-08-31 Eric Christopher <echristo@redhat.com>
405 Jason Eckhardt <jle@redhat.com>
407 * config/tc-mips.c (mips_cpu_info): Add support for mipsisa32,
408 5kc, and 20kc. Clean up old entries.
410 Fri Aug 31 12:05:13 2001 J"orn Rennecke <amylaar@redhat.com>
411 Jeff Law <law@redhat.com>
413 * config/tc-h8300.c (build_bytes): For OBJ_ELF, make relocation's
414 offset match H8 ELF spec.
415 (md_section_align): Alternate implementation for BFD_ASSEMBLER.
416 (md_apply_fix): Fix argument and return types for BFD_ASSEMBLER.
418 * tc-h8300.c (relocation mappings): Remove. Moved to tc-h8300.h.
419 (build_bytes): Mark fixups for PCrel branches as signed. For
420 OBJ_ELF, make sure the reloc's offset points to the first byte
422 (md_convert_frag): Update definiton based on BFD_ASSEMBLER.
423 * tc-h8300.h (relocation mappings): Add.
425 Thu Aug 30 12:05:13 2001 J"orn Rennecke <amylaar@redhat.com>
427 * tc-h8300.c (tc_crawl_symbol_chain, tc_headers_hook): Don't
428 define for BFD_ASSEMBLER.
429 (tc_reloc_mangle): Likewise.
430 (tc_gen_reloc): New function for BFD_ASSEMBLER.
432 Wed Aug 29 12:49:58 2001 Jeffrey A Law (law@cygnus.com)
434 * config/tc-h8300.c (h8300hmode): Record the machine type
435 if BFD_ASSEMBLER is defined.
436 (h8300smode, md_begin): Similarly.
438 2001-08-29 Joel Sherrill <joel@OARcorp.com>
440 * configure.in (i[3456]86-*-rtems*, m68*-*-rtems*): Change
441 default from coff to elf.
442 * configure: Regenerate.
444 Wed Aug 29 12:05:13 2001 J"orn Rennecke <amylaar@redhat.com>
446 * tc-h8300.c: If OBJ_ELF, include elf/h8.h, and define
447 assorted coff relocations to the corresponding elf relocations.
448 * tc-h8300.h (TARGET_ARCH, TARGET_FORMAT): Define appropriately.
450 * configure.in: Add case for h8300-*-elf.
451 * configure: Regenerate.
453 Wed Aug 29 12:05:13 2001 J"orn Rennecke <amylaar@redhat.com>
455 * doc/internals.texi (MD_PCREL_FROM_SECTION): Change
456 documentation to reflect reality.
458 2001-08-27 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
460 * config/tc-mips.c (load_address): Reflect change to MAX_GPREL_OFFSET.
461 (macro): Reflect change to MAX_GPREL_OFFSET.
463 2001-08-27 Torbjorn Granlund <tege@swox.com>
464 Staffan Ulfberg <staffanu@swox.se>
465 Linus Nordberg <linus@swox.se>
466 Alan Modra <amodra@bigpond.net.au>
468 * configure.in: Recognise powerpc*le*, not just powerpcle*.
469 * configure: Regenerate.
470 * config/tc-ppc.c (PPC_LO, PPC_HI, PPC_HA, PPC_HIGHER,
471 PPC_HIGHERA, PPC_HIGHEST, PPC_HIGHESTA, SEX16): New macros.
472 (md_assemble): Use them.
473 (ppc_machine): Support stub for ELF64 as well as XCOFF.
474 (md_pseudo_table): Add "llong", "quad".
475 (md_parse_option): Match default_cpu of powerpc*.
476 (ppc_arch): Likewise.
477 (ppc_subseg_align): Only for OBJ_XCOFF.
478 (ppc_target_format): Return elf64-powerpc strings for 64 bit ELF.
479 (md_begin): Select PPC_OPCODE_64 for 64 bit.
480 (ppc_insert_operand): Don't bother testing 'file' before calling
481 as_bad_where. Use as_bad_where for operand->insert errors.
482 (mapping): Add ELF64 relocation modifiers.
483 (ppc_elf_suffix): Replace symbol on BFD_RELOC_PPC64_TOC reloc
484 expressions with abs_symbol.
485 (ppc_elf_cons): Correct offset for little endian targets.
486 (ppc_elf_frob_symbol): New.
487 (md_assemble): Add support for 64 bit ELF relocs.
488 (ppc_tc): Ensure 8 byte alignment when 64 bit.
489 (ppc_is_toc_sym): Only define for OBJ_XCOFF and OBJ_ELF. Match
490 ".toc" section for 64 bit ELF.
491 (ppc_fix_adjustable): New. Macro body moved from tc-ppc.h.
492 (md_apply_fix3): Silence warning with ATTRIBUTE_UNUSED. Only do
493 the ppc_is_toc_sym check for OBJ_XCOFF and OBJ_ELF. For 64 bit,
494 use BFD_RELOC_PPC64_TOC16_DS instead of BFD_RELOC_PPC_TOC16.
495 Expand on comments, error message. Add support for 64 bit relocs,
496 and use PPC_HI etc. macros.
497 * config/tc-ppc.h (MAX_MEM_FOR_RS_ALIGN_CODE): Define.
498 (HANDLE_ALIGN): Define to generate nops in code sections rather
500 (TC_FORCE_RELOCATION): Force for BFD_RELOC_PPC64_TOC.
501 (ELF_TC_SPECIAL_SECTIONS): Add 64 bit ELF sections.
502 (tc_fix_adjustable): Move body of macro to tc-ppc.c.
503 (ppc_fix_adjustable): Declare.
504 (tc_frob_symbol): Define.
505 (ppc_elf_frob_symbol): Declare.
507 2001-08-26 Andreas Jaeger <aj@suse.de>
509 * config/tc-s390.c: Add missing prototypes
510 (md_gather_operands): Make static.
512 2001-08-26 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
514 * config/tc-mips.h (MAX_GPREL_OFFSET): Change it to the maximum
515 allowed value, not the word beyond maximum.
516 * config/tc-mips.c (macro_build_lui): Code cleanup.
517 (macro): Reflect change to MAX_GPREL_OFFSET.
518 (mips_ip): Check explicitly against S_EX_NONE.
519 (my_get_SmallExpression): parse for %gp_rel, not %gprel.
520 (md_apply_fix): Code cleanup.
522 2001-08-24 Andreas Jaeger <aj@suse.de>
524 * config/tc-ppc.h: Fix prototype declaration.
526 2001-08-23 Jakub Jelinek <jakub@redhat.com>
528 * config/tc-ia64.c (dot_endp): Set function symbol sizes.
529 * config/obj-elf.c (obj_elf_size): When size is constant, free
530 and clear symbol_get_obj(sym)->size if any.
532 2001-08-21 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
534 * config/tc-mips.c (md_begin): Warn about incompatibility between
535 -march=FOO and -mipsN option, continue with default ISA.
537 2001-08-21 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
539 * config/tc-mips.c (md_parse_option): #ifdef the
540 traditional/non-traditional names as it is done in mips_target_format.
542 2001-08-20 Richard Henderson <rth@redhat.com>
544 * config/tc-alpha.h (MD_APPLY_FIX3): Define.
545 * config/tc-alpha.c (md_apply_fix3): Rename from md_apply_fix;
546 use seg parameter instead of now_seg.
548 2001-08-18 H.J. Lu <hjl@gnu.org>
550 * config/tc-mips.c (show): Add the missing prototype.
552 2001-08-18 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
554 * config/tc-mips.c (S_EX_*): New enum for my_getSmallExpression()
556 (mips_ip): Use the new return values instead of characters. Add
557 support for %higher and %highest.
560 (my_getSmallExpression): Make parsing case insensitive and more
561 reliable. Add support for %higher and %highest. Further support to
562 parse %gprel and %neg is implemented but currently deactivated.
564 2001-08-17 Alan Modra <amodra@bigpond.net.au>
566 * ecoff.c (ecoff_frob_symbol): Remove casts from bfd_get_gp_size.
567 (ecoff_build_symbols): Likewise.
568 * read.c (s_lcomm_internal): Fix signed/unsigned warning.
570 2001-08-16 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
572 * config/tc-mips.c (mips_elf_final_processing): Set elf header flags
573 for n32 ABI if appropriate.
575 2001-08-16 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
577 * config/tc-mips.c (cons_fix_new_mips): Remove.
578 * config/tc-mips.h (TC_CONS_FIX_NEW): Remove.
579 (cons_fix_new_mips): Remove.
581 2001-08-14 Jeff Johnston <jjohnstn@redhat.com>
583 * expr.c (operand)[LITERAL_PREFIXDOLLAR_HEX]: Treat $L as
584 a label, not a hex constant.
586 2001-08-13 Nick Clifton <nickc@cambridge.redhat.com>
588 * config/tc-v850.h: Add missing prototypes.
590 2001-08-12 Martin Schwidefsky <schwidefsky@de.ibm.com>
592 * config/tc-s390.c (s390_elf_cons): Correct fixups for PLT
595 2001-08-12 TAKAI Kousuke <takai@vlsi.kuee.kyoto-u.ac.jp>
597 * config/tc-sparc.c (cons_fix_new_sparc): Move
598 `sparc_no_align_cons = 0;' to...
599 (s_uacons): ...here so that sparc_no_align_cons will get
602 2001-08-11 Kazu Hirata <kazu@hxi.com>
604 * config/tc-mips.c: Fix a comment typo.
606 2001-08-10 Richard Sandiford <rsandifo@redhat.com>
608 * config/tc-mips.c (move_register): New function.
609 (macro_build): Remove OPCODE_IS_MEMBER's gp32 argument.
611 (macro2): Use move_register rather than macro_build for moves.
612 (mips16_macro): Likewise.
613 (macro): Likewise. Handle M_MOVE.
615 2001-08-10 Andreas Jaeger <aj@suse.de>
617 * configure.in: Add -Wstrict-prototypes and -Wmissing-prototypes
619 * configure: Regenerate.
621 2001-08-10 Alan Modra <amodra@bigpond.net.au>
623 * as.h (alloca): Don't declare if __GNUC__. Remove an old comment.
624 Comment indentation of #pragma.
625 * macro.c (alloca): Likewise.
627 * config/tc-ppc.c: Revert 2001-08-08.
629 2001-08-09 Alan Modra <amodra@bigpond.net.au>
631 * symbols.c: Add missing prototypes.
632 * config/e-i386elf.c: Likewise.
633 * config/e-i386coff.c: Likewise.
634 * config/e-i386aout.c: Likewise.
635 * config/obj-coff.c: Likewise.
636 (def_symbol_in_progress, stack): Move definition.
637 * config/obj-elf.c: Add missing prototypes.
638 (obj_elf_change_section): Make static.
639 (obj_elf_parse_section_letters): Likewise.
640 (obj_elf_section_word): Likewise.
641 (obj_elf_section_type): Likewise.
643 2001-08-08 Alan Modra <amodra@bigpond.net.au>
645 From 1999-10-25 Torbjorn Granlund <tege@swox.com>
646 * config/tc-ppc.c (md_apply_fix3): Replace haphazard code for
647 determining reloc type with code reading operands->reloc field.
649 2001-08-08 Alan Modra <amodra@bigpond.net.au>
651 * config/obj-elf.c (elf_copy_symbol_attributes): Make it a global
652 function, and expand old obj-elf.h OBJ_COPY_SYMBOL_ATTRIBUTES here.
653 * config/obj-elf.h (elf_copy_symbol_attributes): Declare.
654 (OBJ_COPY_SYMBOL_ATTRIBUTES): Call elf_copy_symbol_attributes.
656 * output-file.c (output_file_create): Don't try to open a second
657 time as it's unnecessary. FOPEN_W was undefined too.
659 2001-08-07 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
661 * config/tc-mips.c (macro_build): Replace magic constants by defines.
662 (mips_ip): Likewise. Typo.
664 2001-08-04 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
666 * config/tc-mips.c (mips_abi_string): Initialize with NULL instead
668 (RELAX_ENCODE): Replace bfd_vma by valueT.
669 (load_address): Formatting.
670 (macro): Likewise. Code cleanup. Typo.
671 (macro2): Formatting.
672 (md_parse_option): Typo.
673 (s_mipsset): Reorder cases to look nicer.
674 (md_estimate_size_before_relax): Formatting. Code cleanup.
675 (mips_elf_final_processing): Check against NULL instead of 0.
676 (md_obj_end): Remove ugly `' in message string.
677 (s_mips_ent): Remove ugly `' in message string.
679 2001-07-30 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
681 * config/tc-mips.c (md_begin): Take -mcpu value into account even when
682 -mipsX is specified. Make both -mcpu/-march and -mcpu/-mtune pairs
683 mutually exclusive (if they are different).
684 (md_parse_option): Warn if an -march/-mtune/-mcpu/-m<cpu> option is
687 2001-08-03 Richard Sandiford <rsandifo@redhat.com>
689 * config/tc-mips.c (md_apply_fix): Don't subtract the symbol value
692 2001-08-02 Richard Sandiford <rsandifo@redhat.com>
694 * doc/c-mips.tex (-mgp32, -mfp32): Added -mfp32, unified with -mgp32.
695 * config/tc-mips.c (mips_fp32, mips_32bit_abi): New static variables.
696 (md_long_opts): Add -mfp32 option.
697 (md_parse_option): Handle it. Set mips_32bit_abi given -mabi=32.
698 (md_show_usage): Show usage for -mfp32 and -mgp32.
699 (HAVE_32BIT_GPRS, HAVE_32BIT_FPRS): New macros.
700 (HAVE_64BIT_GPRS, HAVE_64BIT_FPRS): New macros, inverse of the above.
701 (HAVE_32BIT_ADDRESSES): New macro.
702 (load_register): Use HAVE_32BIT_GPRS to determine the register width.
703 (load_address): Use HAVE_32BIT_ADDRESSES to determine the address size.
704 (s_cprestore, s_cpadd): Likewise.
705 (macro): Use HAVE_32BIT_GPRS to determine the width of registers
706 used in branch and M_LI_D macros. Use HAVE_64BIT_FPRS to determine
707 the width registers used in M_LI_DD macros. Use HAVE_32BIT_ADDRESSES
708 to determine the width of addresses in load, store and jump macros.
709 (macro2): Use HAVE_32BIT_GPRS to determine the width of registers
710 used in set instructions; do not check the address size for them.
711 Use HAVE_32BIT_ADDRESSES to determine the width of addresses in
712 unaligned load and store macros.
713 (mips_ip): Use the new macros to check the width of a register when
714 processing float constants. Force a constant into memory if it is
715 destined for an FPR and the FPRs are wider than the GPRs. Warn about
716 odd FPR numbers if HAVE_32BIT_FPRS. Use HAVE_32BIT_GPRS rather
717 than mips_gp32 to select synthetic instructions.
718 (macro_build): Use HAVE_32BIT_GPRS rather than mips_gp32 to select
719 synthetic instructions.
721 2001-08-01 Christian Groessler <cpg@aladdin.de>
723 * config/tc-z8k.c (parse_reg): If a string starts with "r", "rl",
724 "rh", "rr", "rq", or "sp" then don't automatically assume
725 it's a register name. Check whether there is a number
728 2001-08-01 Alan Modra <amodra@bigpond.net.au>
730 * config/tc-i386.c (lex_got): Match lower case relocation tokens.
731 Don't allocate more space than necessary for the input line copy.
733 2001-08-01 Alan Modra <amodra@bigpond.net.au>
735 * read.c: Standardize error/warning messages - don't capitalise, no
736 final period or newline, don't say "ignored" or "zero assumed" for
737 as_bad messages. In some cases, change the wording to that used
738 elsewhere for similar messages.
741 * atof-generic.c: Likewise.
744 * depend.c: Likewise.
745 * dwarf2dbg.c: Likewise.
749 * input-file.c: Likewise.
750 * input-scrub.c: Likewise.
751 * listing.c: Likewise.
752 * output-file.c: Likewise.
754 * subsegs.c: Likewise.
755 * symbols.c: Likewise.
757 * ecoff.c (ecoff_directive_end): Test for missing name by
758 comparing input line pointers rather than reading string.
759 (ecoff_directive_ent): Likewise.
760 * read.c (s_set): Likewise.
761 (s_align): Report a warning rather than an error for
763 (s_comm): Check for missing symbol name.
764 (s_lcomm_internal): Likewise.
766 (s_globl): Use is_end_of_line instead of looking for '\n'.
767 (s_lcomm_internal): Likewise.
768 (ignore_rest_of_line): Report a warning rather than an error.
770 2001-07-31 Geoffrey Keating <geoffk@redhat.com>
772 * config/tc-ppc.c (ppc_elf_validate_fix): It's OK to have
773 any kind of relocation against a not-loaded section.
775 2001-07-30 Alan Modra <amodra@bigpond.net.au>
777 * config/obj-elf.c (obj_elf_symver): Temporarily modify lex_type
778 to include '@' in symbol names when parsing versioned symbols
779 rather than calling get_symbol_end multiple times.
780 * config/tc-i370.c (register_name): Format fixes. Don't call
781 get_symbol_end after parsing number.
782 * config/tc-mn10200.c (data_register_name): Format fixes. Hoist
783 code out of conditional.
784 (address_register_name): Likewise.
785 (other_register_name): Likewise.
786 * config/tc-mn10300.c (r_register_name): Likewise.
787 (xr_register_name): Likewise.
788 (data_register_name): Likewise.
789 (address_register_name): Likewise.
790 (other_register_name): Likewise.
791 * config/tc-ppc.c (register_name): Likewise.
792 * config/tc-s390.c (register_name): Likewise.
794 2001-07-27 Stephane Carrez <Stephane.Carrez@worldnet.fr>
796 * config/tc-m68hc11.c (md_estimate_size_before_relax): Fix bsr
797 and bra relax: update fragP->fr_fix after the fixup.
799 2001-07-27 Tracy Kuhrt <Tracy.Kuhrt@microchip.com>
801 * read.c (s_set): Check for missing symbol name.
803 2001-07-26 Alan Modra <amodra@bigpond.net.au>
805 * write.c (relax_segment <rs_space>): Account for fr_fix.
807 2001-07-25 H.J. Lu <hjl@gnu.org>
809 * config/tc-mips.c (md_estimate_size_before_relax): Make sure
810 we treat weak like extern only for ELF.
811 (mips_fix_adjustable): Make sure we don't adjust extern/weak
812 symbols only for ELF.
814 2001-07-25 Chris Demetriou <cgd@broadcom.com>
816 * config/tc-mips.c: Fix spelling error in comment.
818 2001-07-25 Dave Brolley <brolley@redhat.com>
820 * app.c (LEX_IS_PARALLEL_SEPARATOR): New macro.
821 (IS_PARALLEL_SEPARATOR): New macro.
822 (do_scrub_begin): Set up characters in tc_parallel_separator_chars
823 as LEX_IS_PARALLEL_SEPARATOR, if it is defined.
824 (do_scrub_chars): Handle LEX_PARALLEL_SEPARATOR chars like
825 LEX_LINE_SEPARATOR except that we go to state 1 (as if the label has
828 2001-07-24 Alan Modra <amodra@bigpond.net.au>
830 * Makefile.am (DEP_FLAGS): Define, add -DOBJ_MAYBE_ELF.
831 (DEP1, DEPTC, DEPOBJ, DEP2): Use it.
832 Update dependencies with "make dep-am".
833 * Makefile.in: Regenerate.
834 * doc/Makefile.in: Regenerate.
836 2001-07-23 Kazu Hirata <kazu@hxi.com>
838 * config/tc-alpha.h: Fix formatting.
839 * config/tc-arc.c: Likewise.
840 * config/tc-d10v.h: Likewise.
841 * config/tc-hppa.c: Likewise.
842 * config/tc-i370.c: Likewise.
843 * config/tc-i386.h: Likewise.
844 * config/tc-i960.h: Likewise.
845 * config/tc-ia64.c: Likewise.
846 * config/tc-ia64.h: Likewise.
847 * config/tc-m32r.c: Likewise.
848 * config/tc-m68k.c: Likewise.
849 * config/tc-m88k.c: Likewise.
850 * config/tc-ns32k.c: Likewise.
851 * config/tc-pdp11.c: Likewise.
852 * config/tc-pj.h: Likewise.
853 * config/tc-s390.c: Likewise.
854 * config/tc-sparc.c: Likewise.
855 * config/tc-sparc.h: Likewise.
856 * config/tc-tic80.c: Likewise.
857 * config/tc-w65.h: Likewise.
859 2001-07-23 Alan Modra <amodra@bigpond.net.au>
861 * symbols.c (S_GET_VALUE): Don't treat O_constant and local
862 symbols specially. Always resolve, adding fr_address to value.
863 * write.c (write_object_file): Don't add fr_address to sym values.
864 (relax_frag): Likewise.
865 (relax_segment): Likewise.
866 * config/obj-ieee.c (do_symbols): Likewise.
867 * config/tc-cris.c (md_convert_frag): Likewise.
868 * config/tc-fr30.c (md_convert_frag): Likewise.
869 * config/tc-i386.c (md_convert_frag): Likewise.
870 * config/tc-m32r.c (md_convert_frag): Likewise.
871 * config/tc-m68hc11.c (md_convert_frag): Likewise.
872 * config/tc-mcore.c (md_convert_frag): Likewise.
873 * config/tc-mips.c (mips16_extended_frag): Likewise.
874 * config/tc-ns32k.c (md_convert_frag): Likewise.
875 * config/tc-m68k.c (md_convert_frag_1): Likewise.
876 (BRANCHBWL, BRABSJUNC, BRABSJCOND, BRANCHBW, FBRANCH, DBCCLBR,
877 DBCCABSJ, PCREL1632, PCINDEX, ABSTOPCREL): Decrement.
878 (md_relax_table): Remove first four entries. Format.
879 (md_estimate_size_before_relax): Remove old_fix. Don't bother
880 setting fr_var. Simplify byte branch checks.
882 2001-07-23 Alan Modra <amodra@bigpond.net.au>
884 * config/tc-hppa.c (pa_parse_nonneg_cmpsub_cmpltr): Remove
885 "isbranch" param as all calls have it set.
886 (pa_parse_neg_cmpsub_cmpltr): Likewise.
887 (pa_parse_nonneg_add_cmpltr): Likewise. Remember result of
888 strcasecmp in "nullify" var.
889 (pa_parse_neg_add_cmpltr): Likewise.
890 (pa_ip): Don't "save_s" unnecessarily. Update calls to above
891 functions. Don't print wrong conditions in error messages.
893 2001-07-23 Andreas Jaeger <aj@suse.de>
895 * config/tc-s390.c (s390_force_relocation): Removed.
897 * config/tc-s390.h: Remove double declaration of
900 2001-07-22 H.J. Lu <hjl@gnu.org>
902 * config/tc-mips.c (s_mips_end): Remove unused variables.
903 (s_mips_frame): Add ATTRIBUTE_UNUSED.
905 2001-07-17 Andreas Schwab <schwab@suse.de>
907 * config/tc-m68k.c (md_pseudo_table) [OBJ_ELF]: Add .file and
909 (md_assemble) [OBJ_ELF]: Call dwarf2_emit_insn before emitting
911 * config/tc-m68k.h (DWARF2_LINE_MIN_INSN_LENGTH): Define.
913 2001-07-17 matthew green <mrg@eterna.com.au>
915 * config/tc-i386.c (comment_chars): Don't use '/' as comment start if
917 (line_comment_chars): Set to '/' if TE_NetBSD.
919 2001-07-14 matthew green <mrg@eterna.com.au>
921 * configure.in (i386-*-netbsdelf*): New target.
922 * configure: Regenerate.
924 2001-07-10 Mark Elbrecht <snowball3@softhome.net>
926 * config/obj-coff.c (coff_frob_symbol): Don't merge if the storage
927 class of the non-debug symbol is C_NULL.
929 2001-07-10 Anders Norlander <anorland@synergenix.se>
931 * doc/as.texinfo (Incbin): Fix grammatical errors.
933 2001-07-10 Nick Clifton <nickc@cambridge.redhat.com>
935 * depend.c: Use FOPEN_.. macros in calls to fopen().
936 * input-file.c: As above.
937 * itbl-ops.c: As above.
938 * listing.c: As above.
939 * output-file.c: As above.
942 2001-07-08 Anders Norlander <anorland@synergenix.se>
944 * read.c (s_incbin): New .incbin function.
945 * read.c (potable): Add "incbin" pseudo-op.
946 * read.h: Add s_incbin prototype.
947 * doc/as.texinfo (incbin): Document .incbin pseudo-op.
948 * NEWS: Mention new feature.
950 2001-07-07 Nick Clifton <nickc@cambridge.redhat.com>
952 * ecoff.c (add_file): Only set debug_type to DEBUG_NONE if it is
955 2001-07-06 John Healy <jhealy@redhat.com>
957 * cgen.c (gas_cgen_save_fixups): Modified to allow more than one
958 set of fixups to be stored.
959 (gas_cgen_restore_fixups): Modified to allow the fixup chain to be
960 restored to be chosen from any that are saved.
961 (gas_cgen_swap_fixups): Modified to allow the current set of
962 fixups to be swapped with any other set that has been saved.
963 (gas_cgen_initialize_saved_fixups_array): New routine.
964 * cgen.h: Modifed prototypes for gas_cgen_save_fixups,
965 gas_cgen_restore_fixups, and gas_cgen_swap_fixups. Added definitions
966 or MAX_SAVED_FIXUP_CHAINS.
967 * config/tc-m32r.c (assemble_two_insns): Changed calls to fixup
968 store, swap and restore fuctions to reflect the new interface.
970 2001-07-06 Nick Clifton <nickc@cambridge.redhat.com>
972 * config/tc-m68k.c (md_estimate_size_before_relax): Catch and
973 ignore empty, ineffectual alignment frags when deciding if a
976 2001-07-05 Steve Ellcey <sje@cup.hp.com>
978 * config/tc-ia64.c (special_section): Add SPECIAL_SECTION_INIT_ARRAY
979 and SPECIAL_SECTION_FINI_ARRAY.
980 (special_section_name): Add .init_array and .fini_array.
981 (md_pseudo_table): Add init_array and fini_array.
982 (md): Add pointer_size and pointer_size_shift fields.
983 (setup_unwind_header): New static function.
984 (output_unw_records): Modify to use setup_unwind_header.
985 (generate_unwind_image, dot_endp): Modify to use md.pointer_size and
986 md.pointer_size_shift.
987 (md_begin): Initialize md.pointer_size and md.pointer_size_shift.
989 2001-07-05 Ben Elliston <bje@redhat.com>
991 * README (Supported platforms): m88k no longer suffers bitrot.
993 * config/tc-m88k.c (md_pseudo_table): Remove redundant "global".
995 2001-07-05 Alan Modra <amodra@bigpond.net.au>
997 * struc-symbol.h (struct local_symbol): Rename lsy_offset to
998 lsy_value. Correct typos in comments.
999 * symbols.c (local_symbol_make): Update for name change.
1000 (local_symbol_convert): Likewise.
1002 (S_GET_VALUE): Likewise.
1003 (S_SET_VALUE): Likewise.
1004 (print_symbol_value_1): Likewise.
1005 (resolve_symbol_value): Likewise. Don't divide local sym values
1006 by OCTETS_PER_BYTE twice.
1008 2001-07-04 Jim Wilson <wilson@redhat.com>
1010 * config/tc-ia64.c (md_pseudo_table): Add 2byte, 4byte, and 8byte.
1012 * config/tc-ia64.c (is_conditional_branch): Rewrite to exclude mod
1015 2001-07-05 Ben Elliston <bje@redhat.com>
1017 * read.c (s_fill): Correct spelling error in comments.
1019 * doc/c-m88k.texi: New file.
1020 * doc/Makefile.am (CPU_DOCS): Add c-m88k.texi.
1021 * doc/Makefile.in: Regenerate.
1022 * doc/all.texi: Set M880X0.
1023 * doc/as.texinfo: Hook in m88k-dependent documentation.
1025 2001-07-04 Eric Christopher <echristo@redhat.com>
1027 * doc/c-mips.texi (MIPS Opts): Document 12000 as valid cpu.
1029 * config/tc-mips.c (mips_cpu_info_table): Add rm5200, rm5231, rm5261,
1030 and rm5721 as valid cpu strings.
1031 (md_show_usage): Add rm5200, rm5231, rm5261, rm5721.
1033 2001-07-04 Richard Sandiford <rsandifo@redhat.com>
1035 * config/tc-mips.c (md_apply_fix): Prevent addend from becoming zero
1036 if it's expected to be non-zero.
1038 2001-07-03 Nick Clifton <nickc@cambridge.redhat.com>
1040 * config/tc-sh.c (sh_frob_section): Replace symbol_get_frag() with
1043 * write.c (TC_FINALIZE_SYMS_BEFORE_SIZE_SEG): Default to 1.
1044 (write_object_file): Set finalize_syms to
1045 TC_FINALIZE_SYMS_BEFORE_SIZE_SEG just before size_segs is
1048 * doc/internals.texi; Document
1049 TC_FINALIZE_SYMS_BEFORE_SIZE_SEG.
1051 2001-07-02 Alan Modra <amodra@bigpond.net.au>
1053 * config/tc-ppc.c: Formatting fixes.
1055 2001-07-01 Ben Elliston <bje@redhat.com>
1057 * config/tc-m88k.c: Back out warning fixes from 2001-06-24, as
1058 they cause some subtle breakage. Will fix them again later.
1060 2001-06-28 Nick Clifton <nickc@cambridge.redhat.com>
1062 * config/obj-coff.c (obj_coff_ln): Treat a .ln directive
1063 outside of a function as a .appline directive.
1065 2001-06-28 Eric Christopher <echristo@redhat.com>
1066 H.J. Lu <hjl@gnu.org>
1068 * config/tc-mips.c (mips_arch): New. Use mips_arch instead
1069 of mips_cpu for the ISA selection.
1070 (md_longopts): Add OPTION_MARCH and OPTION_MTUNE.
1071 (md_parse_option): Handle OPTION_MARCH and OPTION_MTUNE.
1072 (mips_tune): New. Use mips_tune for scheduling and optimization
1074 (append_insn): Use mips_tune and mips_arch.
1075 (macro_build): Ditto.
1077 (md_begin): Handle mips_arch, mips_tune and mips_cpu. For
1078 backwards compatability mips_cpu generates arch and tune.
1079 (md_show_usage): Document new behavior.
1081 * doc/c-mips.texi (MIPS Opts): Document -march and -mtune.
1086 2001-06-27 Nick Clifton <nickc@cambridge.redhat.com>
1088 * write.c (write_object_file): Do not set finalize_syms until
1089 after the segments have been sized. Some backends may still
1090 need to access the syms's frags in order to adjust relaxed
1093 * config/tc-arm.c (do_ldst): Use MVN to build simple inverted
1096 2001-06-27 Alan Modra <amodra@bigpond.net.au>
1098 * write.c (fixup_segment <Difference of 2 syms same seg>): Don't
1099 subtract MD_PCREL_FROM_SECTION for 68k.
1100 (fixup_segment <Difference of 2 syms different seg>): Only fudge
1101 by adding MD_PCREL_FROM_SECTION for 68k or if not already pcrel.
1103 2001-06-27 Tracy A. Kuhrt <Tracy.Kuhrt@microchip.com>
1105 * write.c (fixup_segment <Difference of 2 syms same seg>): If
1106 pcrel, subtract MD_PCREL_FROM_SECTION value.
1108 2001-06-24 Ben Elliston <bje@redhat.com>
1110 * stabs.c (generate_asm_file): Make local variable `len' a size_t.
1112 2001-06-24 Jakub Jelinek <jakub@redhat.com>
1114 * config/tc-alpha.c (tc_gen_reloc): Handle relocs against SEC_MERGE
1115 section symbols the same way as externs.
1117 2001-06-24 Ben Elliston <bje@redhat.com>
1119 * config/tc-m88k.c (md_number_to_imm): Remove; unused since 1993.
1120 (emit_relocations): Ditto.
1122 (md_begin): Reformat comments to conform to the GNU standards.
1123 (md_assemble): Ditto.
1125 * config/tc-m88k.c (get_reg): Adjust type of `reg_prefix' to char.
1126 (md_parse_option): Mark parameters as unused.
1127 (md_show_usage): Ditto.
1128 (calcop): Adjust type of `reg_prefix' to char.
1130 (getval): Adjust type of local `c' to char.
1131 (md_create_short_jump): Mark from_addr, to_addr params as unused.
1132 (md_create_long_jump): Ditto.
1133 (md_estimate_size_before_relax): Mark parameters as unused.
1135 * config/tc-m88k.c (md_pseudo_table): Properly terminate the table
1136 to allay a possible compiler warning.
1138 2001-06-22 Nick Clifton <nickc@cambridge.redhat.com>
1140 * doc/internals.texi (CPU backend): Document md_atof.
1142 2001-06-22 Matthew Wilcox <willy@ldl.fc.hp.com>
1144 * config/tc-hppa.c (pre_defined_registers): Add %mrp (millicode
1145 return pointer) alias for %r2 or %r31, depending on 32 or 64 bit
1148 2001-06-21 Philip Blundell <philb@gnu.org>
1150 * config/tc-arm.c (cplong_flag): Rename to long_flag. All uses
1152 (insns): Remove entry for adrl. Add long_flag for adr.
1153 (do_adr): Handle `l' suffix.
1156 2001-06-21 Alan Modra <amodra@bigpond.net.au>
1158 * config/tc-hppa.c (CHECK_FIELD_WHERE): Define.
1159 (md_apply_fix): Use it here. Replace printf with equivalent
1161 (tc_gen_reloc): Use as_bad_where instead of as_bad.
1162 (md_apply_fix): Here too.
1163 * config/tc-i386.c (tc_gen_reloc): Use as_bad_where instead of as_bad.
1164 * config/tc-m68k.c (tc_gen_reloc): Likewise.
1165 (md_convert_frag_1): Likewise.
1167 2000-06-20 Tom Rix <trix@redhat.com>
1169 * config/tc-ppc.c (ppc_comm): Change default alignment to 4 bytes.
1171 2001-06-18 H.J. Lu <hjl@gnu.org>
1173 * doc/Makefile.am (info): Depend on $(MANS).
1174 (as.1): Remove the prefix `$(srcdir)/'.
1175 * doc/Makefile.in: Regenerated.
1179 2001-06-18 Philip Blundell <philb@gnu.org>
1181 * config/tc-arm.c (do_msr): Remove restriction on usage of
1184 2001-06-19 Alan Modra <amodra@bigpond.net.au>
1186 * dwarf2dbg.c (dwarf2_finish): Output file info even when no
1189 2001-06-13 Philip Blundell <philb@gnu.org>
1191 * config/tc-arm.c (thumb_shift): Improve wording of error message.
1192 (do_t_arit): Likewise.
1194 2001-06-13 Nick Clifton <nickc@cambridge.redhat.com>
1196 * config/tc-sh.c (md_pseudo_table): Only intercept the .file and
1197 .loc pseudos if the dfwarf2 functions are available.
1198 (md_assemble): Only call dwarf2_emit_insn if it is available.
1200 * expr.c: Fix typo in comment.
1202 2001-06-12 Nick Clifton <nickc@cambridge.redhat.com>
1204 * doc/as.texinfo (Infix Ops): Document that comparison and
1205 combiner operators can be used as infix operators.
1207 2001-06-12 Peter Jakubek <pjak@snafu.de>
1209 * config/tc-m68k.c (parse_mri_control_operand): Fix handling
1211 (swap_mri_condition): Add HS (alias fo CC) and LO (alias for CS).
1212 (reverse_mri_condition): Likewise.
1213 (swap_mri_condition): Issue warning for conditions that can not be
1215 (build_mri_control_operand): Fix order of operands (swapped).
1216 (build_mri_control_operand): Allow upper case extension in structured
1218 (s_mri_else): Likewise.
1219 (s_mri_next): Likewise.
1220 (s_mri_for): Likewise.
1221 (s_mri_if): Fix handling comment ('*') in mri mode.
1222 (s_mri_while): Likewise.
1223 * macro.c (macro_expand): Allow macro invocation with empty
1226 2001-06-12 Nick Clifton <nickc@cambridge.redhat.com>
1228 * config/tc-arm.c: Fix test for overlow of literal pool.
1230 2001-06-11 H.J. Lu <hjl@gnu.org>
1232 * NEWS: Updated for the new -n option for the MIPS assembler.
1234 * config/tc-mips.c (md_show_usage): Add -n.
1236 * doc/as.texinfo: Document the new -n option.
1237 * doc/c-mips.texi: Likewise.
1238 * doc/as.1: Regenerated.
1240 2001-06-10 Alan Modra <amodra@bigpond.net.au>
1242 * config/obj-coff.c (obj_coff_section): Formatting fix.
1244 * config/tc-i386.c (md_assemble): Accept branch hints as ",pt" and
1247 2001-06-08 H.J. Lu <hjl@gnu.org>
1249 * config/tc-mips.c (warn_nops): New variable. Set to 0 to
1250 disable warning about all NOPS that the assembler generates.
1251 (macro): Warn NOPS generated only if warn_nops is not 0.
1252 (md_shortopts): Add `n'.
1253 (md_parse_option): Set warn_nops to 1 for `n'.
1255 2001-06-08 H.J. Lu <hjl@gnu.org>
1257 * config/tc-mips.c (mips_ip): Properly handle illegal operands.
1259 2001-06-08 H.J. Lu <hjl@gnu.org>
1261 * config/tc-mips.c (md_apply_fix): Don't adjust common
1262 extern/weak symbols for ELF.
1263 (md_estimate_size_before_relax): Treat weak like extern for
1265 (mips_fix_adjustable): Don't adjust extern/weak symbols for
1268 2001-06-08 Alan Modra <amodra@bigpond.net.au>
1270 * Makefile.am: 'som' is not wrongly spelled 'some'.
1271 * Makefile.in: Regenerate.
1273 * config/tc-mips.c (mips16_mark_labels): Reduce number of calls to
1274 S_GET_VALUE by using a temp.
1275 (append_insn): Likewise, and for S_SET_VALUE too.
1276 (mips_emit_delays): Likewise.
1277 (my_getExpression): Likewise.
1278 (md_apply_fix): Likewise. Use "valueT" rather than "long" for "value".
1279 (mips16_extended_frag): Remove code concerned with avoiding
1280 locking in a frag address now that symbols are not finalized until
1281 relaxation is complete. Cater for first relaxation pass having
1282 bogus addresses. Use relax_marker to reliably determine whether a
1283 symbol frag has been reached on the current pass.
1285 2001-06-07 H.J. Lu <hjl@gnu.org>
1287 * configure.in: Move "mips-*-linux-gnu*" before "mips-*-gnu*".
1288 * configure: Regenerate.
1290 2001-06-07 H.J. Lu <hjl@gnu.org>
1292 * configure.in: Use MIPS_STABS_ELF for Linux/mips and remove
1294 * configure: Regenerate.
1296 2001-06-07 H.J. Lu <hjl@gnu.org>
1298 * config/tc-mips.c (mips_pseudo_table): Add "extern" if
1299 MIPS_STABS_ELF is defined.
1301 2001-06-06 Nick Clifton <nickc@cambridge.redhat.com>
1303 * as.c (show_usage): Remove L from listing options. It is not a
1306 2001-06-06 Christian Groessler <cpg@aladdin.de>
1308 * config/tc-z8k.c: Removed many warnings by removing unused
1309 variables and tagging unused parameters as such.
1310 (md_begin): Fixed a typo (","instead of ";").
1311 (struct ctrl_table): Add parentheses to initialize array
1313 (struct flag_table): Likewise.
1314 (struct intr_table): Likewise.
1315 (struct table): Likewise.
1316 (check_operand): "#if 0"'ed since it doesn't seem to be used.
1318 2001-06-06 Peter Jakubek <pjak@snafu.de>
1320 * config/tc-m68k.c (md_show_usage): Add all supported ColdFire
1321 options to list (e.g. m5206e, m5307, m5407).
1323 2001-06-06 Martin Schwidefsky <schwidefsky@de.ibm.com>
1325 * config/tc-s390.h (TC_FORCE_RELOCATION): Always emit relocations
1326 BFD_RELOC_VTABLE_INHERIT and BFD_RELOC_VTABLE_ENTRY.
1328 2001-06-06 Alan Modra <amodra@bigpond.net.au>
1330 * config/tc-i386.c (md_assemble): Handle Pentium4 branch hints.
1331 <JumpByte, JumpDword insn output>: Remove dead code.
1333 2001-06-06 Tracy Kuhrt <Tracy.Kuhrt@microchip.com>
1335 * as.c (parse_args): Correct option name "listing-lhs-width2".
1337 2001-06-05 Nick Clifton <nickc@cambridge.redhat.com>
1339 * symbols.c (S_SET_EXTERNAL): Do not override a section symbol's
1342 2001-05-30 Richard Henderson <rth@redhat.com>
1344 * read.c (emit_leb128_expr): Call md_cons_align.
1346 2001-05-28 Jeff Sturm <jsturm@one-point.com>
1348 * config/tc-sparc.c (md_apply_fix3): Handle BFD_RELOC_SPARC_UA16,
1349 BFD_RELOC_SPARC_UA32 and BFD_RELOC_SPARC_UA64.
1350 (tc_gen_reloc): Likewise.
1351 (sparc_cons_align): Don't clear sparc_no_align_cons.
1352 (cons_fix_new_sparc): Substitute BFD_RELOC_SPARC_UA{16|32|64} for
1353 BFD_RELOC_{16|32|64} iff sparc_no_align_cons is set.
1355 2001-05-27 Alan Modra <amodra@one.net.au>
1357 * write.c (relax_segment <rs_space>): Check the section of a
1358 symbol to determine whether it is absolute rather than comparing
1359 its frag against zero_address_frag as listings play tricks with
1362 * config/tc-m68k.c (md_assemble): Ensure variable part of frag is
1363 allocated in the same chunk as the fixed part.
1365 2001-05-26 Alan Modra <amodra@one.net.au>
1367 * write.c (relax_segment <rs_space>): Calculate growth using
1368 addresses before stretch. Prevent repeated error messages.
1369 From Peter Jakubek <pjak@snafu.de>
1370 Use as_bad_where and as_warn_where to pinpoint errors.
1372 2001-05-25 Alan Modra <amodra@one.net.au>
1374 * symbols.c (resolve_symbol_value): Always set segment, even when
1375 not finalizing symbol value.
1377 * config/obj-ieee.c (write_object_file): Set finalize_syms.
1378 * config/obj-coff.c (write_object_file): Likewise.
1379 * (size_section): Remove rs_space assert as fr_symbol is no longer
1381 (fill_section): Likewise.
1383 * configure.in: Replace linuxoldld with linux*oldld.
1384 * configure: Regenerate.
1386 From 2.11 branch 2001-03-30 Richard Henderson <rth@redhat.com>
1387 * config/tc-i386.c (md_convert_frag): Don't die on local symbols
1388 that have been finalized.
1390 * symbols.c (resolve_symbol_value): Clear sy_resolving before
1391 taking exit_dont_set_value.
1393 * write.c (relax_segment <rs_space>): Don't zap fr_symbol when
1396 2000-05-24 Tom Rix <trix@redhat.com>
1398 * config/obj-coff.c (add_lineno): xcoff allows negative line
1400 * config/tc-ppc.c (ppc_stabx): fix generated symbol
1402 2001-05-24 Alan Modra <amodra@one.net.au>
1404 * write.c (write_object_file): Set finalize_syms = 1 before
1407 2001-05-23 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
1409 * config/tc-mips.c (ISA_HAS_64BIT_REGS): Add ISA_MIPS64 as 64 bit
1410 architecture, remove erraneous ISA_MIPS32.
1411 (md_show_usage): Add MIPS r12k support.
1412 (mips_cpu_info_table): Add MIPS r12k support.
1414 2001-05-22 Alan Modra <amodra@one.net.au>
1416 * config/tc-arc.c (md_assemble): Use is_end_of_line instead of
1419 * symbols.c (resolve_symbol_value): Remove "finalize" param,
1420 instead use finalize_syms directly. Don't treat expressions
1421 specially with regard to finalize_syms. Update calls to self.
1422 (resolve_local_symbol): Update call to resolve_symbol_value.
1423 (S_GET_VALUE): Likewise. Return resolve_symbol_value if
1425 * symbols.h (resolve_symbol_value): Update prototype.
1426 * config/obj-aout.c (obj_crawl_symbol_chain): Update call
1427 to resolve_symbol_value.
1428 * config/obj-bout.c (obj_crawl_symbol_chain): Likewise.
1429 * config/obj-coff.c (do_relocs_for): Likewise.
1430 (yank_symbols): Likewise.
1431 (fixup_segment): Likewise.
1432 * config/obj-vms.c (obj_crawl_symbol_chain): Likewise.
1433 * config/tc-mips.c (md_convert_frag): Likewise.
1434 * config/tc-ppc.c (ppc_frob_symbol): Likewise.
1435 (ppc_fix_adjustable): Likewise.
1436 * dwarf2dbg.c (dwarf2dbg_estimate_size_before_relax): Likewise.
1437 (dwarf2dbg_convert_frag): Likewise.
1438 * ehopt.c (eh_frame_estimate_size_before_relax): Likewise.
1439 (eh_frame_convert_frag): Likewise.
1440 * expr.c (make_expr_symbol): Likewise.
1441 * write.c (adjust_reloc_syms): Likewise.
1442 (write_object_file): Likewise.
1443 (relax_segment): Likewise.
1444 (fixup_segment): Likewise.
1445 (finalize_syms): Init to zero, and update comment.
1446 (write_object_file): Set finalize_syms to 1 rather than 2.
1447 * doc/internals.texi (sy_value): Mention finalize_syms.
1448 (S_GET_VALUE): Remove restriction on when S_GET_VALUE can be called.
1450 * config/tc-m68k.c (relaxable_symbol): Only treat external symbols
1451 as relaxable if embedded system, make weak syms non-relaxable.
1453 (tc_m68k_fix_adjustable): ..so it can be used here.
1454 (md_apply_fix_2): Sign extend without conditional.
1456 * config/tc-v850.c: Update copyright.
1458 2001-05-16 Jeff Johnston <jjohnstn@redhat.com>
1460 * cgen.c (gas_cgen_tc_gen_reloc): Changed error message when
1461 howto entry is not found.
1463 2001-05-15 Alexandre Oliva <aoliva@redhat.com>
1465 * config/tc-mn10300.c (mn10300_force_relocation): Don't
1466 optimize differences between symbols in code sections to
1468 (mn10300_fix_adjustable): Don't adjust to section+offset
1469 relocations pointing at symbols in code sections.
1471 2001-05-16 Alan Modra <amodra@one.net.au>
1473 * config/tc-arc.c (md_assemble): Correct dwarf2_emit_insn param
1475 * config/tc-i386.c (md_assemble): Call dwarf2_emit_insn before
1476 opcodes are output rather than after. Delete insn_size.
1477 * config/tc-v850.c (md_assemble): Similarly, but delete
1480 2001-05-14 Richard Henderson <rth@redhat.com>
1482 * ehopt.c (eh_frame_convert_frag): Fix missed subtype adjustment
1485 2001-05-14 Richard Henderson <rth@redhat.com>
1487 * ehopt.c (get_cie_info): Rename from eh_frame_code_alignment;
1488 also collect whether to expect an FDE augmentation.
1489 (check_eh_frame): Rewrite as a state machine. Track where in
1490 an FDE we are located, skip any augmentation.
1491 (eh_frame_estimate_size_before_relax): Get code alignment from
1492 the fragment subtype.
1493 (eh_frame_relax_frag, eh_frame_convert_frag): Likewise.
1494 * read.c (emit_leb128_expr): Call check_eh_frame.
1496 2001-05-14 Alexandre Oliva <aoliva@redhat.com>
1498 * config/tc-mn10300.c (md_assemble): Anchor dwarf2 line info
1499 before a relaxable insns.
1501 2001-05-13 Alexandre Oliva <aoliva@redhat.com>
1503 * config/tc-mn10300.c (tc_gen_reloc): Don't reject differences
1504 between symbols if the base symbol is in the current section;
1505 emit a PC-relative relocation instead.
1507 2001-05-12 Peter Targett <peter.targett@arccores.com>
1509 * config/tc-arc.c: Update copyright and tidy source comments.
1510 (md_pseudo_table): Add directive .cpu back as an alias for
1511 .option. Add .file and .line for dwarf2 support.
1512 (arc_mach_type): Make bfd_mach_arc_6 default.
1513 (md_longopts): Add entry 'pre-v6' representing old command line
1514 option when assembling for 'arc5' core versions.
1515 (md_parse_option): Make OPTION_ARC same as OPTION_ARC6, for new
1517 (arc_code_symbol): Make symbol value for @h30 fixup expression
1518 equal to O_constant.
1519 (md_assemble): Call dwarf2_emit_insn.
1520 Include "dwarf2dbg2.h". Formatting fixes throughout file.
1521 * config/tc-arc.h (DWARF2_LINE_MIN_INSN_LENGTH): Define.
1522 * doc/c-arc.texi (ARC_CORE_DEFAULT): Update to new default.
1524 2001-05-11 Jakub Jelinek <jakub@redhat.com>
1526 * config/tc-ia64.c (special_linkonce_name): New.
1527 (make_unw_section): Map .gnu.linkonce.t.FOO text section into
1528 .gnu.linkonce.ia64unw{,i}.FOO.
1529 (ia64_elf_section_type): Handle .gnu.linkonce.ia64unw{,i}.FOO.
1530 (dot_endp): Add comment about it.
1532 2001-05-11 Nick Clifton <nickc@cambridge.redhat.com>
1534 * config/tc-arm.c (arm_handle_align): When truncating an aligned
1535 block, ensure that the low order bits of the alignment are
1538 2001-05-10 Alan Modra <amodra@one.net.au>
1540 * config/obj-vms.c (obj_crawl_symbol_chain): Don't take address of
1543 * config/tc-fr30.c (md_estimate_size_before_relax): Return size of
1544 current variable part of frag.
1545 * config/tc-m32r.c (md_estimate_size_before_relax): Likewise.
1546 * config/tc-openrisc.c (md_estimate_size_before_relax): Likewise.
1547 * config/tc-m68hc11.c (RELAX_STATE): Define.
1548 (RELAX_LENGTH): Define.
1549 (md_estimate_size_before_relax): Handle non-relaxable cases
1550 separately from relaxable cases for clarity, and return correct
1551 size for multi-pass relaxation.
1552 * config/tc-tahoe.c (RELAX_LENGTH): Correct.
1553 (md_estimate_size_before_relax): As for tc-m68hc11.c.
1554 (md_convert_frag): Remove "length_code".
1555 * config/tc-vax.c (RELAX_STATE): Define.
1556 (RELAX_LENGTH): Define.
1557 (md_relax_table): Add missing entry.
1558 (md_estimate_size_before_relax): As for tc-m68hc11.c.
1559 (md_convert_frag): Remove "length_code".
1560 * config/tc-ns32k.c (md_estimate_size_before_relax): Simplify and
1561 don't bother setting fr_var. Return correct size for multi-pass
1563 * config/tc-v850.c (md_estimate_size_before_relax): Rewrite.
1564 (md_convert_frag): Don't bother clearing fr_var.
1565 (md_pseudo_table): Correct initialization.
1566 * config/tc-h8500.c (md_convert_frag): Don't bother clearing fr_var.
1567 (md_estimate_size_before_relax): No need to set fr_var.
1568 * config/tc-mcore.c (md_convert_frag): Don't bother clearing fr_var.
1569 (md_estimate_size_before_relax): No need to set fr_var.
1571 2001-05-09 Richard Henderson <rth@redhat.com>
1573 * config/tc-ia64.c (generate_unwind_image): Align the fragment
1574 beginning a function's unwind info block.
1576 2001-05-09 Alexandre Oliva <aoliva@redhat.com>
1578 * config/tc-mn10300.c (md_apply_fix3): Accept PC-relative relocs.
1580 2001-05-08 Andreas Schwab <schwab@suse.de>
1582 * config/tc-m68k.c: Instead of replacing -1 by 64 in assignment to
1583 fx_pcrel_adjust explicitly sign extend when reading it.
1585 2001-05-08 Alan Modra <amodra@one.net.au>
1587 * config/tc-m68k.c (md_estimate_size_before_relax): Set fr_var
1588 from md_relax_table, and combine some switch cases.
1590 2001-05-06 Alexandre Oliva <aoliva@redhat.com>
1592 * config/tc-mn10300.c (md_assemble): Subtract operand->shift
1593 from offset in non-pcrel operands too.
1595 2001-05-06 Nick Clifton <nickc@cambridge.redhat.com>
1597 * config/tc-arm.h (MAX_MEM_FOR_RS_ALIGN_CODE): Define.
1598 * config/tc-arm.c (arm_handle_align): Do not insert more than
1599 MAX_MEM_FOR_RS_ALIGN_CODE bytes.
1600 (arm_frag_align_code): Use MAX_MEM_FOR_RS_ALIGN_CODE.
1602 2001-05-03 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
1604 * Makefile.am (TARG_ENV_HFILES): Add te-hppa64.h and te-hppalinux64.h.
1606 * Makefile.in: Regenerate.
1607 * configure.in: Remove duplicate mips-*-ecoff* entry.
1608 * configure: Regenerate.
1610 * config/obj-ecoff.c (obj_pseudo_table): Fix terminating entry.
1611 (n_names): Cast away type mismatch.
1612 (ecoff_sec_sym_ok_for_reloc): Add unused attribute.
1613 (obj_ecoff_frob_symbol): Likewise.
1614 * ecoff.c: (add_file): Add unused attribute.
1615 (ecoff_directive_begin): Likewise.
1616 (ecoff_directive_bend): Likewise.
1617 (ecoff_directive_def): Likewise.
1618 (ecoff_directive_dim): Likewise.
1619 (ecoff_directive_scl): Likewise.
1620 (ecoff_directive_size): Likewise.
1621 (ecoff_directive_type): Likewise.
1622 (ecoff_directive_tag): Likewise.
1623 (ecoff_directive_val): Likewise.
1624 (ecoff_directive_endef): Likewise.
1625 (ecoff_directive_end): Likewise.
1626 (ecoff_directive_ent): Likewise.
1627 (ecoff_directive_extern): Likewise.
1628 (ecoff_directive_file): Likewise.
1629 (ecoff_directive_fmask): Likewise.
1630 (ecoff_directive_frame): Likewise.
1631 (ecoff_directive_mask): Likewise.
1632 (ecoff_directive_loc): Likewise.
1633 (mark_stabs): Likewise.
1634 (ecoff_stab): Likewise.
1635 (ecoff_frob_symbol): Cast away type mismatch.
1636 (ecoff_padding_adjust): Likewise.
1637 (ecoff_build_symbols): Likewise.
1638 (ecoff_build_procs): Likewise.
1639 (ecoff_build_aux): Likewise.
1640 (ecoff_build_strings): Likewise.
1641 (ecoff_build_fdr): Likewise.
1642 (ecoff_build_debug): Likewise.
1643 * itbl-ops.c (itbl_assemble): Variable initialization.
1645 2001-05-03 Alan Modra <amodra@one.net.au>
1647 * config/tc-i386.c (i386_displacement): Call as_bad for bad GOTOFF
1648 expressions rather than triggering an assert.
1650 2001-05-02 Johan Rydberg <jrydberg@opencores.org>
1652 * config/tc-openrisc.c: New file.
1653 * config/tc-openrisc.h: Likewise.
1655 * Makefile.am: Add OpenRISC target.
1656 * Makefile.in: Regenerated.
1658 * configure.in (openrisc-*-*): Add target.
1659 * configure: Regenerated.
1661 2001-05-02 Nick Clifton <nickc@cambridge.redhat.com>
1663 * config/tc-arm.c (arm_frag_align_code): Change error message to
1664 more explanatory version.
1666 2001-04-29 Keith M Wesolowski <wesolows@foobazco.org>
1668 * config/tc-mips.c (md_parse_option): Also accept
1669 elf64-tradbigmips and elf64-tradlittlemips for OPTION_64.
1671 2001-04-27 David Mosberger <davidm@hpl.hp.com>
1673 * config/tc-ia64.c (dot_spillmem_p): Fix output_spill_?sprel_p()
1674 argument passing order: predicate goes last, not first.
1676 2001-04-27 Sean McNeil <sean@mcneil.com>
1678 * configure.in: Add arm-vxworks.
1679 * configure: Regenerate.
1681 2001-04-26 Nick Clifton <nickc@cambridge.redhat.com>
1683 * config/tc-arm.c (arm_handle_align): New Function: Generate
1684 no-op filled alignment frags.
1685 (arm_frag_align_code): New Function: Create a code alignment frag.
1686 (arm_init_frag): New Function: Initialse the target dependent
1689 * config/tc-arm.h (TC_FRAG_TYPE): Define.
1690 (TC_FRAG_INIT): Define.
1691 (HANDLE_ALIGN): Define.
1692 (md_do_align): Define.
1694 2001-04-25 Nick Clifton <nickc@cambridge.redhat.com>
1696 * config/obj-coff.c (do_linenos_for): Check to see if the filename
1697 symbol has been initialised before extracting its symbol index.
1699 2001-04-24 H.J. Lu <hjl@gnu.org>
1701 * configure: Regenerated with the right version of autoconf.
1703 2001-04-24 Christian Groessler <cpg@aladdin.de>
1705 * config/tc-z8k.c (build_bytes): 12 and 16 bit displacements now
1706 generate R_CALLR and R_REL16 relocations
1708 2000-04-20 Jason Eckhardt <jle@redhat.com>
1710 * config/tc-d10v.h (tc_frob_label): Update the symbol's frag
1711 since frag_now can change after d10v_cleanup is called.
1713 2001-04-16 David O'Brien <obrien@FreeBSD.org>
1715 * configure.in: Add the em type for FreeBSD targets.
1716 * configure: Regenerate.
1718 2001-04-14 Alexandre Oliva <aoliva@redhat.com>
1720 * struc-symbol.h (struct local_symbol): New TC_LOCAL_SYMFIELD_TYPE.
1721 * symbols.c (local_symbol_convert): Call TC_LOCAL_SYMFIELD_CONVERT.
1723 * config/tc-mn10300.c (md_assemble): Simplify offset adjustment of
1724 pc-relative relocations not placed at the end of the instruction.
1726 2001-04-13 Jim Wilson <wilson@redhat.com>
1728 * tc-ia64.c (is_conditional_branch): Return true for br, brl, and br.
1731 2001-04-13 Jakub Jelinek <jakub@redhat.com>
1733 * config/obj-elf.c (obj_elf_change_section): Add entsize argument,
1734 handle SHF_MERGE and SHF_STRINGS.
1735 (obj_elf_parse_section_letters): Set SHF_MERGE and SHF_STRINGS.
1736 (obj_elf_section): Allow additional argument specifying entity size.
1737 * write.c (adjust_reloc_syms): Keep relocations against local symbols
1738 in SEC_MERGE sections.
1740 2001-04-12 Jason Merrill <jason_merrill@redhat.com>
1742 * dwarf2dbg.c (process_entries): Don't optimize redundant line notes.
1744 2001-04-12 Alexandre Oliva <aoliva@redhat.com>
1746 * expr.c (operand): Pass &c to md_parse_name().
1747 * config/tc-ia64.h, config/tc-ppc.h, config/tc-tic54x.h: Adjust.
1749 2001-04-07 Steven J. Hill <sjhill@cotw.com>
1751 * config/tc-mips.c: Support ELF64 for traditional MIPS targets.
1753 * Makefile.am: (TARG_ENV_HFILES): Add tc-mips.h.
1754 * Makefile.in: Regenerated.
1756 * configure.in: Use traditional MIPS targets for Linux/MIPS.
1757 * configure: Regenerated.
1759 2001-04-06 Alexandre Oliva <aoliva@redhat.com>
1761 * config/tc-mn10300.c (xr_registers): Added `pc'.
1763 2001-04-05 Alan Modra <alan@linuxcare.com.au>
1765 * configure.in: Add h8500-*-coff and h8500-*-rtems targets.
1766 * configure: Regenerate.
1768 * config/tc-h8500.c (md_estimate_size_before_relax): Add missing
1769 cases, and always return size based on current fr_subtype.
1770 (md_begin): Move initialization of md_relax_table..
1771 (md_relax_table): ..to static initializer. Set rlx_length for
1772 UNDEF_WORD_DISP cases.
1773 * config/tc-w65.c (md_estimate_size_before_relax): Likewise.
1774 (md_begin): Likewise.
1775 (md_relax_table): Likewise.
1776 * config/tc-mcore.c (md_estimate_size_before_relax): Likewise.
1777 (md_relax_table): Set rlx_length for UNDEF_WORD_DISP cases.
1778 Set rlx_backward and rlx_forward to zero for unused states.
1779 * config/tc-sh.c (md_estimate_size_before_relax): Likewise.
1780 (md_relax_table): Set rlx_length for UNDEF_WORD_DISP cases.
1781 (UNCOND12, UNCOND32): Remove duplicate defines.
1783 2001-04-04 Hans-Peter Nilsson <hp@axis.com>
1785 * config/tc-cris.c (md_estimate_size_before_relax) <case
1786 ENCODE_RELAX (STATE_CONDITIONAL_BRANCH, STATE_UNDF)>: Don't emit
1787 32-bit branch, just set fragP->fr_subtype. Set fragP->fr_var.
1788 <all cases>: Always set fragP->fr_var using md_cris_relax_table.
1789 Add cases to cover all relax states.
1790 (cris_insn_first_word_frag): New.
1791 (md_assemble): Call cris_insn_first_word_frag to get the first
1792 frag in an insn, not frag_more. Don't call dwarf2_emit_insn at
1793 end. Drop variable insn_size.
1794 (gen_bdap): Call cris_insn_first_word_frag, not frag_more.
1795 (cris_sym_leading_underscore): Wrap first as_bad parameter in _().
1796 (cris_sym_no_leading_underscore, s_cris_file, s_cris_loc): Ditto.
1798 * write.c (write_object_file): Reset broken word state before
1801 2001-03-31 Alan Modra <alan@linuxcare.com.au>
1803 * listing.c (listing_listing): Enable listing on EDICT_NOLIST_NEXT
1804 for one line if not already enabled.
1805 * cond.c (s_elseif): Correct conditional assembly listing.
1808 * cond.c (s_endif): Correct handling of "if .. elseif .." trees.
1809 Don't abort on NULL current_cframe.
1811 2001-03-30 Alan Modra <alan@linuxcare.com.au>
1813 * dwarf2dbg.c (dwarf2_directive_file): Fix warnings.
1814 (dwarf2dbg_convert_frag): Pass `finalize_syms' to resolve_symbol_value.
1815 * config/obj-aout.c (obj_crawl_symbol_chain): Likewise.
1816 * config/obj-bout.c (obj_crawl_symbol_chain): Likewise.
1817 * config/obj-coff.c (do_relocs_for): Likewise.
1818 (yank_symbols): Likewise.
1819 (fixup_segment): Likewise.
1820 * config/tc-ppc.c (ppc_frob_symbol): Likewise.
1821 (ppc_fix_adjustable): Likewise.
1822 * config/tc-mips.c (md_convert_frag): Likewise.
1823 * config/obj-vms.c (obj_crawl_symbol_chain): Likewise.
1824 * ehopt.c (eh_frame_convert_frag): Likewise.
1825 * expr.c (make_expr_symbol): Likewise.
1827 * frags.h (struct frag): Add last_fr_address. Reorder fields for
1829 * symbols.c (resolve_symbol_value): Don't fix expression values
1830 until relaxation is complete.
1831 (resolve_local_symbol): Pass `finalize_syms' to resolve_symbol_value.
1832 (S_GET_VALUE): Likewise, and return unresolved expression value.
1833 * write.c (finalize_syms): New.
1834 (relax_and_size_seg): Split into..
1835 (relax_seg): New function, returns 1 if anything changed..
1836 (size_seg): And the remainder of relax_and_size_seg.
1837 (fixup_segment): Arrange for final resolution of sym values.
1838 (adjust_reloc_syms): Likewise.
1839 (write_object_file): Likewise, and repeatedly call relax_seg until
1840 nothing more changes.
1841 (relax_segment): Return 1 if anything changed. Use correct types
1842 for rs_org `target' and `after'.
1843 * write.h (finalize_syms): Declare.
1844 (relax_segment): Update prototype.
1846 * config/tc-sh.c (md_estimate_size_before_relax): Add extra
1847 do-nothing cases to switch to avoid abort on a second relaxation
1848 pass, and tidy code a little.
1849 * config/tc-cris.c (md_estimate_size_before_relax): Likewise.
1850 * config/tc-h8500.c (md_estimate_size_before_relax): Likewise.
1851 * config/tc-w65.c (md_estimate_size_before_relax): Likewise.
1852 * config/tc-i386.c (UNCOND_JUMP, COND_JUMP, COND_JUMP86): Decrement.
1853 (md_relax_table): Remove first four unused entries. Increment
1854 rlx_length by one throughout table, and update comments to suit.
1855 (md_estimate_size_before_relax): Return size of current variable
1856 part of frag to reflect reality when relaxing more than once.
1857 * config/tc-mcore.c (COND12, UNCD12): Rename to DISP12 throughout.
1858 (COND32, UNCD32): Rename to DISP32 throughout.
1859 (UNDEF_WORD_DISP): Renumber to 3.
1860 (md_estimate_size_before_relax): Add extra do-nothing cases.
1861 * config/tc-mn10200.c (md_estimate_size_before_relax): Rewrite.
1862 * config/tc-mn10300.c (md_estimate_size_before_relax): Rewrite.
1863 * config/tc-ns32k.c (md_estimate_size_before_relax): Add cases to
1864 handle word and dword branches.
1866 2001-03-29 Hans-Peter Nilsson <hp@axis.com>
1868 * config/tc-cris.h (tc_fix_adjustable): Allow only
1869 BFD_RELOC_CRIS_32_GOTREL of the PIC relocs.
1870 * config/tc-cris.c (cris_get_pic_suffix): Correct reloc type in
1871 example in comment to valid type.
1873 2001-03-28 H.J. Lu <hjl@gnu.org>
1875 * read.c (equals): Set to local for COFF only if it hasn't been
1878 2001-03-28 Alan Modra <alan@linuxcare.com.au>
1880 * config/tc-hppa.c (DEFAULT_LEVEL): Define.
1881 (md_begin): Use it when setting default architecture.
1883 2001-03-27 Nick Papadonis <nick@coelacanth.com>
1885 * read.c (equals): (for COFF) default symbols to being local.
1887 2001-03-27 Hans-Peter Nilsson <hp@axis.com>
1889 * configure.in (cris-*-*): Change default emulation to criself.
1890 (cris-*-*aout*): New rule.
1891 * configure: Regenerate.
1893 2001-03-26 Martin Schwidefsky <schwidefsky@de.ibm.com>
1895 * config/tc-s390.c (tc_s390_fix_adjustable): Add test for
1896 BFD_RELOC_390_GOTENT.
1897 * config/tc-s390.h (TC_RELOC_RTSYM_LOC_FIXUP): Add test for
1898 BFD_RELOC_390_GOTENT.
1900 2001-03-26 Nick Clifton <nickc@redhat.com>
1902 * config/tc-s390.h (TC_FORCE_RELOCATION): Define.
1903 * config/tc-s390.c (s390_force_relocation): New function: Force
1904 relocations for VTINHERIT relocs.
1906 2001-03-23 Stephane Carrez <Stephane.Carrez@worldnet.fr>
1908 * doc/as.texinfo: Put @c man begin to generate the as man page.
1909 When generating man, define all the variables. Re-organize some
1910 options to obtain better indentation of man page.
1911 * doc/Makefile.am (MANCONF, TEXI2POD, POD2MAN): New variable.
1912 (as.1): Build from as.texinfo.
1913 * doc/Makefile.in: Regenerate.Index: binutils/Makefile.am
1915 2001-03-25 Alan Modra <alan@linuxcare.com.au>
1917 * config/tc-i386.c (i386_scale): Accept an absolute expression for
1918 scale factor, and return the end of the expression.
1919 (i386_operand): Modify for above.
1921 2001-03-23 Nick Clifton <nickc@redhat.com>
1923 * doc/as.texinfo: Document --listing-XXX command line switches.
1924 Explain why listings behave differently when -pipe is used.
1926 2001-03-23 Richard Sandiford <rsandifo@redhat.com>
1928 * write.c (fix_new_exp): Print an error if passed a register.
1930 2001-03-23 Hans-Peter Nilsson <hp@axis.com>
1932 * config/tc-cris.c: Tweak attribution. Fix typos. PIC support.
1933 (PIC_SUFFIX_CHAR): New macro.
1934 (cris_get_pic_suffix, cris_get_pic_reloc_size): New functions.
1935 (pic): New variable.
1936 (md_longopts): New option --pic.
1937 (OPTION_PIC): Define.
1938 (md_estimate_size_before_relax): Tweak longish comment.
1939 (md_create_long_jump): Make the long jumps generate ADD.D offset,PC.
1940 (md_assemble): Handle a PIC relocation on prefix and normal
1941 instruction operands.
1942 <output_instruction.insn_type == CRIS_INSN_BRANCH>: Handle
1943 "complex" operand expressions. Call frag_more outside
1944 gen_cond_branch_32 parameter list.
1945 (cris_process_instruction): Handle PIC relocs on parsed
1946 operand expressions. Validize PIC reloc sizes.
1947 (get_autoinc_prefix_or_indir_op): Handle PIC suffix.
1948 (gen_bdap): Handle "complex" operand expressions.
1949 (gen_cond_branch_32): Use as_warn_where, not as_warn. Use
1950 ADD.D offset,PC as jump instruction if generating PIC. Generate
1951 error instead of crashing on complex expressions.
1952 (cris_number_to_imm): Add segT parameter. All callers changed.
1953 Use segT parameter, not now_seg, for segment of fixup. Handle
1954 PCREL relocations but check that they are fully resolved.
1955 (md_parse_option): Handle OPTION_PIC.
1956 (tc_gen_reloc): Handle PIC relocs.
1957 (md_show_usage): Update for --pic.
1958 (md_apply_fix3): Renamed from md_apply_fix.
1959 (md_pcrel_from): Accept emitting PCREL relocs when ELF.
1960 (md_cris_force_relocation): Force relocation for PIC relocs.
1962 * config/tc-cris.h: Tweak attribution.
1963 (MD_APPLY_FIX3): Define.
1964 (IS_CRIS_PIC_RELOC): New macro.
1965 (TC_RELOC_RTSYM_LOC_FIXUP): Define.
1966 (tc_fix_adjustable): Don't adjust a globally visible symbol when
1968 (tc_frob_symbol): Avoid emitting undefined symbols.
1970 2001-03-20 Alan Modra <alan@linuxcare.com.au>
1972 * frags.h (struct frag): Add relax_marker.
1973 * write.c (is_dnrange): Delete.
1974 (relax_frag): Use correct types for `aim', `target', `address'.
1975 Delete `offset', `was_address'. Test `relax_marker' instead of
1976 using fragile (and slow) address test.
1977 (relax_segment): Init and flip `relax_marker'.
1979 2001-03-19 Alan Modra <alan@linuxcare.com.au>
1981 * config/tc-i386.c (md_assemble <REGISTER_WARNINGS>): Correct
1984 2001-03-18 Stephane Carrez <Stephane.Carrez@worldnet.fr>
1986 * config/tc-m68hc11.c (md_pseudo_table): Recognize xrefb to comply
1987 with 'Motorola specification for assembly language input standard'.
1989 2001-03-17 Richard Henderson <rth@redhat.com>
1991 * dwarf2dbg.c (user_filenum, user_filenum_allocated): Remove.
1992 (dwarf2_directive_loc): Don't use them.
1993 (dwarf2_directive_file): Reject duplicate file definitions.
1994 (get_filenum): Zero allocated memory.
1995 (out_file_list): Complain about missing file definitions.
1997 2001-03-17 Alan Modra <alan@linuxcare.com.au>
1999 * read.c (do_org): Handle complex expressions.
2000 * cgen.c (gas_cgen_finish_insn): Likewise.
2002 2001-03-15 David Mosberger <davidm@hpl.hp.com>
2004 * config/tc-ia64.c (md): New member keep_pending_output.
2005 (ia64_flush_pending_output): Flush only if md.keep_pending_output
2007 (dot_xdata): Turn on md.keep_pending_output for the duration of
2009 (dot_xfloat_cons): Ditto.
2010 (dot_xstringer): Ditto.
2011 (dot_xdata_ua): Ditto.
2012 (dot_xfloat_cons_ua): Ditto.
2014 2001-03-15 Jim Wilson <wilson@redhat.com>
2016 * config/tc-ia64.c (ia64_unrecognized_line, case '['): Add local
2019 2001-03-15 Alexandre Oliva <aoliva@redhat.com>
2021 * config/tc-sh.c (parse_reg): Match capital MACH and MACL.
2023 2001-03-15 DJ Delorie <dj@redhat.com>
2025 * stabs.c (s_stab_generic): Don't corrupt the notes obstack by
2026 blindly freeing string if it isn't at the top of the obstack.
2028 2001-03-13 Alan Modra <alan@linuxcare.com.au>
2030 * config/tc-i386.c (RELOC_ENUM): Define. Use throughout file.
2031 (NUM_FLAG_CODE): Define.
2032 (lex_got): New function.
2033 (got_reloc): New global var.
2034 (x86_cons_fix_new): New function.
2035 (x86_cons): New function.
2036 (i386_immediate): Use lex_got here, replacing inline code. Change
2037 "ignoring junk.." error message to "junk.."
2038 (i386_displacement): Likewise.
2039 * config/tc-i386.h (TC_PARSE_CONS_EXPRESSION): Define.
2040 (x86_cons): Declare.
2041 (TC_CONS_FIX_NEW): Define.
2042 (x86_cons_fix_new): Declare.
2044 2001-03-12 Nick Clifton <nickc@redhat.com>
2046 * config/tc-arm.c (md_begin): Always set machine type based on
2049 2001-03-07 Alan Modra <alan@linuxcare.com.au>
2051 * config/tc-i386.c (struct _i386_insn): Rename disp_reloc to reloc.
2052 (md_assemble) <smallest displacement>: Use correct field of i.op[]
2054 <JumpInterSegment output>: Use correct i.disp_reloc[].
2055 <immediate output>: Likewise.
2057 2001-03-06 Nick Clifton <nickc@redhat.com>
2059 * config/tc-arm.c (md_apply_fix3): Clear bit zero of offset in
2062 2001-03-06 Igor Shevlyakov <igor@windriver.com>
2064 * config/tc-m68k.c : Add 5407 to archs[] table.
2065 (HAVE_LONG_BRANCH): Add mcf5407.
2066 (select_control_regs): Recognize 5407.
2068 2001-03-02 Dave Brolley <brolley@redhat.com>
2070 * config/tc-m32r.c (expand_debug_syms): Call frag_align_code rather
2073 2001-03-02 Richard Sandiford <rsandifo@redhat.com>
2075 * config/atof-ieee.c (TC_LARGEST_EXPONENT_IS_NORMAL): New macro.
2076 (gen_to_words): Print warnings if NaNs are found and the target CPU
2077 does not support them. Allow largest exponent to be used in normal
2078 numbers if TC_LARGEST_EXPONENT_IS_NORMAL evaluates to true.
2080 2001-02-28 Andreas Jaeger <aj@suse.de>, Bo Thorsen <bo@suse.de>
2082 * config/tc-i386.c (tc_gen_reloc): Remove ugly hack which is not needed
2083 anymore since we use bfd_elf_generic_reloc now.
2084 (md_apply_fix3): Only apply hack for partial_inplace if not using RELA.
2086 2001-02-27 Alan Modra <alan@linuxcare.com.au>
2088 * configure.in (BFD_VERSION): New.
2089 (AM_INIT_AUTOMAKE): Use $BFD_VERSION.
2090 * configure: Regenerate.
2091 * Makefile.am: Run "make dep-am"
2092 * Makefile.in: Regenerate.
2093 * doc/Makefile.in: Regenerate.
2095 2001-02-26 Mark Elbrecht <snowball3@bigfoot.com>
2097 * config/obj-coff.c [BFD_ASSEMBLER] (obj_coff_section): Set
2098 SEC_NEVER_LOAD when the 'n' flag is used.
2099 Add SEC_NEVER_LOAD to matchflags.
2101 2001-02-24 Stephane Carrez <Stephane.Carrez@worldnet.fr>
2103 * symbols.c (decode_local_label_name): Initialize message_format
2104 only when an error is reported (perf pb due to I18N).
2106 2001-02-23 H.J. Lu <hjl@gnu.org>
2108 * dwarf2dbg.c (dwarf2_directive_file): Call s_app_file (0) if
2109 BFD_ASSEMBLER is not defined.
2111 2001-02-23 Richard Sandiford <rsandifo@redhat.com>
2113 * config/tc-mn10300.c (md_apply_fix3): Don't mark a fixup as
2114 done if it's against a symbol.
2116 2001-02-22 Timothy Wall <twall@cygnus.com>
2118 * config/tc-ia64.c (ia64_target_format): Return ia64-aix-specific
2119 target formats if applicable.
2120 * config/te-ia64aix.h: New. Configuration for AIX5 on IA-64.
2121 * Makefile.am (TARG_ENV_HFILES): Added config/te-ia64aix.h.
2122 * Makefile.in: Regenerated.
2123 * configure.in: Added configuration for ia64-*-aix*.
2124 * configure: Regenerated.
2126 2001-02-21 David Mosberger <davidm@hpl.hp.com>
2128 * config/tc-ia64.c (enum operand_match_result): New type.
2129 (operand_match): Change return type to operand_match_result.
2130 Fix all returns appropriately, adding support for returning the
2131 out-of-range result.
2132 (parse_operands): New locals result, error_pos, out_of_range_pos,
2133 curr_out_of_range_pos. Rewrite operand matching loop to give better
2136 2001-02-21 David Mosberger <davidm@hpl.hp.com>
2138 * config/tc-ia64.c (struct unwind): Add member "prologue_count".
2139 (dot_proc): Clear unwind.prologue_count to zero.
2140 (dot_prologue): Increment unwind.prologue_count.
2141 (dot_restore): If second operand is omitted, use
2142 unwind.prologue_count -1 for "ecount" (# of additional regions to
2143 pop). Decrement unwind.prologue_count by number of regions
2146 2001-02-21 Nick Clifton <nickc@redhat.com>
2148 * doc/as.texinfo (Section): Note that some flags to the COFF
2149 version of .section remove attributes rather than setting them.
2151 2001-02-20 Kazu Hirata <kazu@hxi.com>
2153 * config/tc-pdp11.c: Fix formatting.
2154 * config/tc-pdp11.h: Likewise.
2156 2001-02-20 Bo Thorsen <bo@suse.de>
2158 * config/tc-i386.c (tc_i386_fix_adjustable): Fix GOTPCREL GOT
2161 2001-02-18 David O'Brien <obrien@FreeBSD.org>
2163 * configure.in (cpu_type, arch): Add a generic FreeBSD specification as
2164 all FreeBSD platforms should look the same at this level.
2165 * configure: Rebuilt.
2166 * config/tc-i386.c: Add support for old FreeBSD a.out hosts.
2168 2001-02-18 lars brinkhoff <lars@nocrew.org>
2170 * Makefile.am: Add PDP-11 target.
2171 * configure.in: Likewise.
2172 * config/tc-pdp11.c: New file.
2173 * config/tc-pdp11.h: New file.
2174 * doc/Makefile.am: Add PDP-11 documentation.
2175 * doc/all.texi: Likewise.
2176 * doc/as.texinfo: Likewise.
2177 * doc/c-pdp11.texi: New file.
2179 2001-02-16 matthew green <mrg@redhat.com>
2181 * cgen.c (gas_cgen_md_apply_fix3): Support BFD_RELOC_64.
2183 2001-02-13 Jim Wilson <wilson@redhat.com>
2185 * config/tc-ia64.c (operand_match, case TAG13): Make a BFD_RELOC_UNUSED
2186 reloc instead of a 0 reloc.
2187 (md_apply_fix3): Check for BFD_RELOC_UNUSED instead of 0, and mark it
2189 * config/tc-ia64.h (TC_RELOC_RTSYM_LOC_FIXUP): Likewise.
2191 2001-02-13 Ian Lance Taylor <ian@zembu.com>
2193 * write.c (is_dnrange): Stop as soon as the address becomes
2195 (relax_frag): Add segment parameter. Only call symbol_get_frag
2196 once. Only call is_dnrange if the symbol is in the same segment,
2197 and the symbol address is larger.
2198 (relax_segment): Pass segment to md_relax_frag and relax_frag.
2199 * write.h (relax_frag): Update declaration.
2200 * config/tc-fr30.c (fr30_relax_frag): Add segment parameter. Pass
2202 * config/tc-m32r.c (m32r_relax_frag): Likewise.
2203 * config/tc-m32r.h (md_relax_frag): Add segment parameter.
2204 (m32r_relax_frag): Update declaration.
2205 * config/tc-mips.h (md_relax_frag): Add segment parameter.
2206 * config/tc-tic54x.h (md_relax_frag): Likewise.
2207 * doc/internals.texi (CPU backend): Update documentation for
2210 2001-02-13 Alan Modra <alan@linuxcare.com.au>
2212 * doc/c-i386.texi (i386-Arch): Add "jumps"/"nojumps" blurb.
2213 Mention effect of < 386 architectures on jump promotion.
2214 (i386-Jumps): xref above. Don't assume long disp is 32 bits.
2216 * config/tc-i386.c (no_cond_jump_promotion): New.
2217 (set_cpu_arch): Parse "jumps" arch modifier.
2218 (insn_size): Modify usage comment.
2219 (ENCODE_RELAX_STATE): Reformat and protect macro arg.
2220 (SIZE_FROM_RELAX_STATE): Rename to DISP_SIZE_FROM_RELAX_STATE.
2221 (TYPE_FROM_RELAX_STATE): New define.
2222 (UNCOND_JUMP, COND_JUMP): Renumber.
2223 (md_relax_table): Reorder to suit.
2224 (COND_JUMP86): New define.
2225 (md_relax_table): Handle COND_JUMP86 cases. Add a few comments.
2226 (md_assemble): Create frag var for jumps of max size, encode relax
2227 state for COND_JUMP86.
2228 (md_estimate_size_before_relax): Handle COND_JUMP86 cases, and
2229 leave conditional jumps small if no_cond_jump_promotion.
2230 (md_convert_frag): Likewise.
2232 * expr.c (operator): Don't bump input_line_pointer for two char
2233 operators. Instead return operator size via new param num_chars.
2234 (expr): Use above to parse multi-char operators correctly.
2236 Mon Feb 12 17:45:50 CET 2001 Jan Hubicka <jh@suse.cz>
2238 * config/tc-i386.c (i386_displacement): Fix handling of
2239 BFD_RELOC_X86_64_GOTPCREL.
2240 (i386_validate_fix): Likewise.
2242 2001-02-12 Philip Blundell <pb@futuretv.com>
2244 * config/tc-arm.c (do_ldst): Improve warnings for unpredictable
2245 ldrt/strt instructions.
2247 2001-02-11 Maciej W. Rozycki <macro@ds2.pg.gda.pl>
2249 * config/tc-mips.c (macro): For M_LA_AB emit a
2250 BFD_RELOC_MIPS_CALL16 relocation or a
2251 BFD_RELOC_MIPS_CALL_HI16/BFD_RELOC_MIPS_CALL_LO16 pair instead of
2252 BFD_RELOC_MIPS_GOT16 and
2253 BFD_RELOC_MIPS_GOT_HI16/BFD_RELOC_MIPS_GOT_LO16, respectively for
2254 loading the jump register when generating SVR4_PIC code.
2256 2001-02-10 Chris Demetriou <cgd@broadcom.com>
2258 * configure.in: Make 'mipself' and 'mipsecoff' emulations
2259 map to MIPS-specific files, as they used to do before the
2260 change on 2000-05-21.
2261 * configure: Regerate.
2263 2001-02-10 Chris Demetriou <cgd@broadcom.com>
2265 * config/tc-mips.c (md_parse_option): Don't try to compile
2266 ELF-only option code if not ELF.
2268 2001-02-08 David Mosberger <davidm@hpl.hp.com>
2270 * config/tc-ia64.h (md_elf_section_type): New macro.
2271 (ELF_TC_SPECIAL_SECTIONS): Drop .IA_64.unwind and .IA_64.unwind_info
2272 (they're now handled via ia64_elf_section_type.
2274 * config/tc-ia64.c (unwind): New members saved_text_seg,
2275 saved_text_subseg, and force_unwind_entry.
2276 (optimize_unw_records): New function to optimize away unnecessary
2278 (ia64_elf_section_type): New function.
2279 (output_unw_records): Generate unwind info only if the size is
2280 non-zero or if it's forced for some other reason (e.g.,
2281 handlerdata or a personality routine).
2282 (generate_unwind_image): Don't switch back to previous
2283 section---stay inside the unwind info section instead so that
2284 handlerdata that may follow goes into the right place.
2285 (dot_handlerdata): Force generation of unwind entry and save the
2286 current active text segment before generating unwind image.
2287 (dot_unwentry): Force generation of unwind entry.
2288 (dot_personality): Ditto.
2289 (dot_endp): Generate unwind table entry only if there is
2290 some unwind info or the unwind entry was forced.
2292 * config/tc-ia64.c (make_unw_section_name): New macro to form
2293 unwind section name.
2294 (generate_unwind_image): Add "text_name" argument. Use it to
2295 form unwind section name.
2296 (dot_handlerdata): Determine current segment (section) name and
2297 pass it to generate_unwind_image().
2298 (dot_endp): Determine current segment (section) name and use
2299 it to determine the appropriate unwind section name.
2300 (ia64_md_do_align): Add missing ATTRIBUTE_UNUSED declarations to
2301 n, fill, and max arguments.
2303 2001-02-09 Schwidefsky <schwidefsky@de.ibm.com>
2305 * Makefile.am: Add linux target for S/390.
2306 * configure.in: Likewise.
2307 * config/tc-s390.c: New file.
2308 * config/tc-s390.h: New file.
2310 2001-02-09 Alexandre Oliva <aoliva@redhat.com>
2312 * config/tc-sh.c (md_pseudo_table): Add uaquad. Use s_uacons for
2313 2byte, 4byte and 8byte.
2315 2001-02-08 Alan Modra <alan@linuxcare.com.au>
2317 * config/tc-hppa.c (pa_build_unwind_subspace): Don't call
2318 md_number_to_chars with size > sizeof (valueT).
2320 2001-02-06 H.J. Lu <hjl@gnu.org>
2322 * config/tc-ia64.h (TC_RELOC_RTSYM_LOC_FIXUP): Do fixup if
2323 there is no relocation.
2325 2001-02-06 H.J. Lu <hjl@gnu.org>
2327 * config/tc-ia64.h (TC_RELOC_RTSYM_LOC_FIXUP): New. Defined.
2329 * config/tc-ia64.c (md_parse_option): Only accept the valid
2330 ia64 options on "-axxx".
2332 2001-02-05 Jim Wilson <wilson@redhat.com>
2334 * config/tc-ia64.c (errata_nop_necessary_p): Return 0 instead of
2335 aborting for invalid operands.
2337 2001-02-06 Alan Modra <alan@linuxcare.com.au>
2339 * config/tc-hppa.c (fix_new_hppa): Pass in unwind directly rather
2340 than via pointer. Update all callers.
2341 (UNWIND_LOW32): Define.
2342 (UNWIND_HIGH32): Define.
2343 (pa_build_unwind_subspace): Use the above macros instead of dumping
2344 bitfields directly. Call frag_more once rather than multiple times.
2345 (md_assemble): Use UNWIND_LOW32.
2346 (pa_entry): Likewise
2347 (pa_procend): Likewise.
2348 (process_exit): Use UNWIND_HIGH32.
2350 2001-02-04 Stephane Carrez <Stephane.Carrez@worldnet.fr>
2352 * config/tc-m68hc11.h (LISTING_HEADER): Use m68hc11_listing_header
2353 function to select the header according to the cpu.
2354 (md_after_pass_hook, md_do_align): Remove.
2355 (md_cleanup, m68hc11_cleanup): Remove.
2356 (md_pcrel_from_section): Declare.
2357 * config/tc-m68hc11.c (build_dbranch_insn): Remove insn_size.
2358 (build_jump_insn, build_insn): Likewise.
2359 (m68hc11_listing_header): New function.
2360 (m68hc11_cleanup): Remove.
2362 2001-02-02 Stephane Carrez <Stephane.Carrez@worldnet.fr>
2364 * config/tc-m68hc11.c (relaxable_symbol): Relax externally visible
2365 symbols because there is no support for shared libraries and these
2366 symbols can't be overridden (unless they are weak).
2368 2001-02-01 Momchil Velikov <velco@fadata.bg>
2370 * dwarf2dbg.c (out_debug_abbrev): Terminate the abbreviations
2371 for the compilation unit with a zero byte.
2373 2001-01-30 Alan Modra <alan@linuxcare.com.au>
2375 * config/tc-hppa.c (pa_ip): Support 12 bit branches to absolute
2376 destinations. Correct range check for 17 and 22 bit branches.
2378 2001-01-25 Nick Clifton <nickc@redhat.com>
2380 * config/tc-m68k.c (tc_gen_reloc): Do not abort if tcbit is
2381 still set. Issue an error message instead.
2382 (md_estimate_size_before_relax): Delete unused variable
2383 'buffer_address'. Fixup parentheses around if statement.
2385 2001-01-23 Kazu Hirata <kazu@hxi.com>
2387 * as.c: Fix formatting.
2388 * ehopt.c: Likewise.
2389 * messages.c: Likewise.
2390 * stabs.c: Likewise.
2391 * symbols.c: Likewise.
2393 2001-01-23 Ben Elliston <bje@redhat.com>
2395 * config/tc-m32r.c (m32r_handle_align): Declare type of fragp.
2397 2001-01-22 Kazu Hirata <kazu@hxi.com>
2399 * config/tc-alpha.c: Fix formatting.
2401 2001-01-19 Kazu Hirata <kazu@hxi.com>
2403 * config/tc-alpha.c: Fix formatting.
2405 2001-01-18 Kazu Hirata <kazu@hxi.com>
2407 * config/tc-alpha.c: Fix formatting.
2409 2001-01-18 Nick Clifton <nickc@redhat.com>
2411 * config/tc-arm.c (ldm_flags): Remove redundant bit from "fa" and
2413 (stm_flags): Remove redundant bit from "ed" and "da" flags.
2415 2001-01-18 Alexandre Oliva <aoliva@redhat.com>
2417 * configure.in (cpu_type, arch): Match i386 too.
2418 * configure: Rebuilt.
2420 2001-01-16 Kazu Hirata <kazu@hxi.com>
2422 * config/tc-i386.c: Fix formatting.
2424 2001-01-16 Alan Modra <alan@linuxcare.com.au>
2426 * config/tc-hppa.c (tc_gen_reloc): Use SEGREL32 instead of DIR32
2427 relocs for .PARISC.unwind section.
2429 * config/tc-hppa.c (pa_build_unwind_subspace): Build unwind
2430 depending on section flags, not just for .text.
2432 2001-01-15 Jim Wilson <wilson@redhat.com>
2434 * config/tc-ia64.c (ia64_flush_insns): Handle unwind directives
2435 not immediately followed by an instruction.
2437 2001-01-15 Kazu Hirata <kazu@hxi.com>
2439 * config/tc-m68hc11.c: Fix formatting.
2441 2001-01-15 Nick Clifton <nickc@redhat.com>
2443 * symbols.c (colon): Change 'already defined symbol' from a
2444 fatal error to an ordinary error. There is no reason why this
2445 error should be fatal.
2447 * message.c (as_fatal): Delete output file, if one has been
2450 2001-01-14 Alan Modra <alan@linuxcare.com.au>
2452 * config/tc-hppa.h (TARGET_FORMAT): Add hppa-linux variants.
2454 2001-01-14 Kazu Hirata <kazu@hxi.com>
2456 * config/tc-alpha.c: Fix formatting.
2457 * config/tc-arc.c: Likewise.
2458 * config/tc-arc.h: Likewise.
2459 * config/tc-d10v.c: Likewise.
2460 * config/tc-i370.c: Likewise.
2461 * config/tc-i386.c: Likewise.
2462 * config/tc-i960.c: Likewise.
2463 * config/tc-m68k.c: Likewise.
2464 * config/tc-ppc.c: Likewise.
2465 * config/tc-sparc.c: Likewise.
2466 * config/tc-tahoe.c: Likewise.
2467 * config/tc-vax.c: Likewise.
2469 * config/tc-arc.c: Fix formatting.
2471 * config/tc-arc.c: Fix formatting.
2473 2001-01-14 Alan Modra <alan@linuxcare.com.au>
2475 * config/tc-hppa.c (pa_build_unwind_subspace): Use SEGREL32 for
2476 both 32 and 64 bit ELF.
2478 * config/tc-hppa.c (pa_ip): Store `a' flag in bit zero of operand
2479 and don't bother storing `m' for "ce" completer. Tidy handling of
2480 'J' and 'K' operands to suit. Handle '<' and '>' operands.
2482 Sun Jan 14 00:36:42 MET 2001 Jan Hubicka <jh@suse.cz>
2484 * config/tc-i386.h (TARGET_MACH): New macro.
2485 (i386_mach): Declare.
2486 * config/tc-i386.c (i386_mach): New function.
2488 2001-01-13 Philip Blundell <philb@gnu.org>
2490 * doc/as.texinfo: Fix spelling and cross-references.
2492 * doc/c-arm.texi: Fix typos. Say that `;' is a line separator
2493 character for all systems, not just GNU/Linux. Make it explicit
2494 that `-k' doesn't affect code generation, just ELF flags.
2496 Sat Jan 13 01:47:35 MET 2001 Jan Hubicka <jh@suse.cz>
2498 * config/tc-i386.c (md_assemble): Check cpu_flags even for nullary
2501 2001-01-12 Frank Ch. Eigler <fche@redhat.com>
2503 * cgen.c (gas_cgen_finish_insn): Call dwarf2_emit_insn.
2505 2001-01-12 Nick Clifton <nickc@redhat.com>
2507 * as.c (print_args): Update copyright date to 2001.
2509 2001-01-12 Peter Targett <peter.targett@arccores.com>
2511 * doc/c-arc.texi: New file.
2512 Some sections to be expanded.
2514 2001-01-12 Alan Modra <alan@linuxcare.com.au>
2516 * config/tc-i386.c (md_longopts): Recognize "--64" only for ELF.
2517 (md_parse_option): Always accept "--32".
2519 2001-01-11 Peter Targett <peter.targett@arccores.com>
2521 * as.h (TC_ARC): Ensure struc-symbol.h included.
2522 * as.c (dwarf2dbg.h): Include to remove implicit declaration
2524 * struc-symbol.h (SYMBOLS_NEED_BACKPOINTERS): Define.
2525 (TARGET_SYMBOL_FIELDS) added.
2527 * doc/Makefile.am (CPU_DOCS): Added c-arc.texi.
2528 * doc/c-arc.texi: New file.
2529 Some sections to be expanded.
2530 * doc/as.texinfo: Update command-line options.
2531 Removed outdated text for ARC dependant features, instead include
2532 text from above file.
2534 * config/obj-elf.h (ELF_TARGET_SYMBOL_FIELDS): Define local flag.
2535 (TARGET_SYMBOL_FIELDS): Alias to previous definition.
2536 (targ-cpu.h) header.
2538 * config/tc-arc.c: New updated configuration for
2539 ARC, including selection of core variants, and extensibility of
2540 instructions, registers etc. through directives.
2542 * config/tc-arc.c (arc_extinst): Minor corrections for
2544 (arc_common) Likewise. Make alignment argument optional for local
2545 symbols also, with default of zero.
2547 2001-01-11 Stephane Carrez <Stephane.Carrez@worldnet.fr>
2549 * config/tc-m68hc11.c (md_estimate_size_before_relax): Fix
2550 STATE_INDEXED_OFFSET when the symbol is undefined (16-bit offset).
2551 (build_indexed_byte): Don't relax indexed byte, use 16-bit offset
2552 and fix_new_exp() instead.
2553 (md_convert_frag): For indexed post byte use the symbol value
2554 rather than the displacement.
2555 (md_relax_table): Fix indexed offset relax.
2557 2001-01-11 Stephane Carrez <Stephane.Carrez@worldnet.fr>
2559 * config/tc-m68hc11.c (md_estimate_size_before_relax):Don't
2561 (relaxable_symbol): New function.
2563 2001-01-11 Andreas Jaeger <aj@suse.de>
2565 * config/tc-i386.h (TC_RELOC_GLOBAL_OFFSET_TABLE): Removed, it's
2568 2001-01-10 Nick Clifton <nickc@redhat.com>
2570 * config/tc-arm.c (arm_fix_adjustable): Define for OBJ_COFF.
2571 * config/tc-arm.h (obj_fix_adjustable): Define for OBJ_COFF
2573 2001-01-10 Nick Clifton <nickc@redhat.com>
2575 * symbols.c (DOLLAR_LABEL_CHAR): New constant - the magic
2576 character used to dollar local symbols.
2577 (LOCAL_LABEL_CHAR): New constant - the magic character used to
2578 local label symbols.
2579 (dollar_label_name): Use DOLLAR_LABEL_CHAR.
2580 (fb_label_name): Prefix local labels with LOCAL_LABEL_PREFIX,
2582 Use LOCAL_LABEL_CHAR.
2583 (decode_local_label_name): Skip LOCAL_LABEL_PREFIX.
2584 Use DOLLAR_LABEL_CHAR and LOCAL_LABEL_CHAR.
2585 (S_IS_LOCAL): Use DOLLAR_LABEL_CHAR and LOCAL_LABEL_CHAR.
2587 2001-01-08 Bo Thorsen <bo@suse.de>
2589 * config/tc-i386.c (i386_immediate, i386_displacement):
2592 2001-01-07 Ian Lance Taylor <ian@zembu.com>
2594 * doc/c-i386.texi (i386-Arch): Remove spaces incorrectly inserted
2597 2001-01-07 Philip Blundell <philb@gnu.org>
2599 * doc/as.texinfo (Bug Reporting): Update email address for
2603 Sat Jan 6 13:33:10 MET 2001 Jan Hubicka <jh@suse.cz>
2605 * configure.in: Define DEFAULT_ARCH for i386.
2606 * config/tc-i386.c (md_assemble): Return after the error message;
2607 move testing for 64bit operands to proper place.
2609 2001-01-06 Jan Hubicka <jh@suse.cz>, Andreas Jaeger <aj@suse.de>
2611 * doc/as.texinfo: Document '#' as comment character for i386 and
2612 x86_64. Add AMD x86-64 into menu of machine dependent information.
2614 * doc/c-i386.texi: Document x86_64 extensions.
2616 Fri Jan 5 13:26:42 MET 2001 Jan Hubicka <jh@suse.cz>
2618 * config/tc-i386.c (md_assemble): Handle third byte of the opcode as prefix.
2620 Thu Jan 4 22:25:26 MET 2001 Jan Hubicka <jh@suse.cz>
2622 * config/tc-i386.c (cpu_arch): Add Pentium4 and modify sledgehammer entry.
2623 * NEWS: Add note about Pentium4 support.
2625 Wed Jan 3 17:26:32 MET 2001 Jan Hubicka <jh@suse.cz>
2627 * config/tc-i387.c (pi, pte, pt): Update.
2628 (type_names): Add new types.
2630 Wed Jan 3 16:26:52 MET 2001 Jan Hubicka <jh@suse.cz>
2632 * config/tc-i386.h (CpuK6, CpuAthlon, CpuSledgehammer, CpuMMX, Cpu3dnow,
2633 CpuUnknown): Renumber
2634 (CpuP4, CpuSSE2): New.
2635 (CpuUnknownFlags): Add CpuP4 and CpuSSE2
2637 2001-01-03 Philip Blundell <pb@futuretv.com>
2639 * config/tc-alpha.c (alpha_force_relocation): Handle vtable
2641 (alpha_fix_adjustable): Likewise.
2642 (md_apply_fix): Likewise.
2644 2000-12-31 H.J. Lu <hjl@gnu.org>
2646 * listing.c (listing_message): Allocate string only if it is
2649 * configure: Rebuild.
2651 2000-12-31 Hans-Peter Nilsson <hp@bitrange.com>
2653 * doc/internals.texi (Relaxing with a table) <after relaxation>:
2654 Point out caveats with generating fixups for the opcode in a frag.
2656 Sat Dec 30 19:02:48 MET 2000 Jan Hubicka <jh@suse.cz>
2658 * configure.in: Add support for x86_64 and x86_64-*-linux-gnu*
2661 2000-12-29 H.J. Lu <hjl@gnu.org>
2663 * listing.c (calc_hex): Print the variable part only if the
2664 fragment type is rs_fill.
2666 2000-12-29 Hans-Peter Nilsson <hp@bitrange.com>
2668 * doc/internals.texi (tc_conditional_pseudoop,
2669 TC_LINKRELAX_FIXUP): Fix typos.
2671 2000-12-28 Richard Henderson <rth@redhat.com>
2673 * write.c (subsegs_finish): Fix thinko last change -- don't
2674 "optimize" the alignment == 0 case.
2676 2000-12-28 Richard Henderson <rth@redhat.com>
2678 * as.h (rs_align_test): New.
2679 * frags.c (NOP_OPCODE): Move default from read.c.
2680 (MAX_MEM_FOR_RS_ALIGN_CODE): New default.
2681 (frag_align_code): New.
2682 * frags.h (frag_align_code): Declare.
2683 * read.c (NOP_OPCODE): Remove.
2684 (do_align): Use frag_align_code.
2685 * write.c (NOP_OPCODE): Remove.
2686 (get_recorded_alignment): New.
2687 (cvt_frag_to_fill): Handle rs_align_test.
2688 (relax_segment): Likewise.
2689 (subsegs_finish): Align last subseg in section to the
2690 section alignment. Use frag_align_code.
2691 * write.h (get_recorded_alignment): Declare.
2692 * config/obj-coff.c (size_section): Handle rs_align_test.
2693 (fill_section, fixup_mdeps): Likewise.
2694 (write_object_file): Use frag_align_code.
2696 * config/tc-alpha.c (alpha_align): Use frag_align_code.
2697 (alpha_handle_align): New.
2698 * config/tc-alpha.h (HANDLE_ALIGN): New.
2699 (MAX_MEM_FOR_RS_ALIGN_CODE): New.
2701 * config/tc-i386.h (md_do_align): Use frag_align_code.
2702 (MAX_MEM_FOR_RS_ALIGN_CODE): New.
2704 * config/tc-ia64.c (ia64_md_do_align): Don't do code alignment.
2705 (ia64_handle_align): New.
2706 * config/tc-ia64.h (HANDLE_ALIGN): New.
2707 (MAX_MEM_FOR_RS_ALIGN_CODE): New.
2709 * config/tc-m32r.c (m32r_do_align): Remove.
2710 (m32r_handle_align): New.
2711 (fill_insn): Use frag_align_code.
2712 * config/tc-m32r.h (md_do_align): Remove.
2713 (HANDLE_ALIGN, MAX_MEM_FOR_RS_ALIGN_CODE): New.
2714 * config/tc-m88k.c, config/tc-m88k.h: Similarly.
2715 * config/tc-mips.c, config/tc-mips.h: Similarly.
2717 * config/tc-sh.c (sh_cons_align): Use rs_align_test.
2718 (sh_handle_align): Likewise. Handle rs_align_code.
2719 (sh_do_align): Remove.
2720 * config/tc-sh.h (md_do_align): Remove.
2721 (MAX_MEM_FOR_RS_ALIGN_CODE): New.
2723 * config/tc-sparc.c (sparc_cons_align): Use rs_align_test.
2724 (sparc_handle_align): Likewise. Handle rs_align_code.
2725 * config/tc-sparc.h (md_do_align): Remove.
2726 (MAX_MEM_FOR_RS_ALIGN_CODE): New.
2728 2000-12-22 DJ Delorie <dj@redhat.com>
2730 * config/tc-d10v.c (md_assemble): set prev_seg and prev_subseg
2731 when we assemble the first half of a pair.
2733 2000-12-22 H.J. Lu <hjl@gnu.org>
2735 * config/tc-i386.c (reloc): Update the macro for non-bfd
2737 (BFD_RELOC_X86_64_GOTPCREL): Set to 0 for non-bfd assembler.
2739 2000-12-22 H.J. Lu <hjl@gnu.org>
2741 * dwarf2dbg.c (dwarf2_finish): Remove #if BFD_ASSEMBLER.
2743 Wed Dec 20 14:21:22 MET 2000 Jan Hubicka <jh@suse.cz>
2745 * config/tc-i386.h (i386_target_format): Define even for ELFs.
2746 (QWORD_MNEM_SUFFIX): New macro.
2747 (CpuK6,CpuAthlon,CpuSledgehammer, Cpu64, CpuNo64, CpuUnknownFlags):
2749 (CpuMMX,CpuSSE,Cpu3dnow, CpuUnknown): Renumber.
2750 (IgnoreSize, DefaultSize, No_?Suf, FWait, IsString, regKludge, IsPrefix,
2752 (Size64, No_qSuf, NoRex64, Rex64): New macros.
2753 (Reg64, Imm32S, Imm64, Disp32S, Disp64): New macros.
2754 (Imm8, Imm8S, Imm16, Imm32, Imm1, BaseIndex, Disp8, Disp16, Disp32,
2755 InOutPortReg,ShiftCount, Control, Debug, Test, FloatReg, FloatAcc,
2756 SReg2, SReg3, Acc, JumpAbsolute, RegMMX, RegXMM, EsSeg, InvMem):
2758 (Reg, WordReg): Add Reg64.
2759 (Imm): Add Imm32S and Imm64.
2761 (Disp): Add Disp64 and Disp32S.
2762 (AnyMem): Add Disp32S.
2763 (RegRex, RegRex64): New macros.
2764 (rex_byte): New type.
2765 * config/tc-i386.c (set_16bit_code_flag): Kill.
2766 (fits_in_unsigned_long, fits_in_signed_long): New functions.
2767 (reloc): New parameter "signed"; support x86_64.
2768 (set_code_flag): New.
2769 (DEFAULT_ARCH): New macro; default to "i386".
2770 (default_arch): New static variable.
2771 (struct _i386_insn): New fields Operand_PCrel; rex.
2772 (flag_16bit_code): Kill; All tests replaced to "flag_code == CODE_64BIT"
2773 (flag_code): New enum and static variable.
2774 (use_rela_relocations): New static variable.
2775 (flag_code_names): New static variable.
2776 (cpu_arch_flags): Default to CpuUnknownFlags|CpuNo64.
2777 (cpu_arch): Add "sledgehammer"; Add CPUAthlon to Athlon and CpuK6 to
2779 (i386_align_code): Return plain "nop" for x86_64.
2780 (mode_from_disp_size): Support Disp32S.
2781 (smallest_imm_type): Support Imm32S and Imm64.
2782 (offset_in_range): Support size of 8.
2783 (set_cpu_arch): Do not clobber to Cpu64/CpuNo64.
2784 (md_pseudo_table): Add "code64"; use set_code_flat.
2785 (md_begin): Emit sane error message on hash failure.
2786 (tc_i386_fix_adjustable): Support x86_64 relocations.
2787 (md_assemble): Support QWORD_MNEM_SUFFIX, REX registers,
2788 instructions supported on particular arch just partially,
2789 output of 64bit immediates, handling of Imm32S and Disp32S type.
2790 (i386_immedaite): Support x86_64 relocations; support 64bit constants.
2791 (i386_displacement): Likewise.
2792 (i386_index_check): Cleanup; support 64bit addresses.
2793 (md_apply_fix3): Support x86_64 relocation and rela.
2794 (md_longopts): Add "32" and "64".
2795 (md_parse_option): Add OPTION_32 and OPTION_64.
2796 (i386_target_format): Call even for ELFs; choose between
2797 elf64-x86-64 and elf32-i386.
2798 (i386_validate_fix): Refuse GOTOFF in 64bit mode.
2799 (tc_gen_reloc): Support rela relocations and x86_64.
2800 (intel_e09_1): Support QWORD.
2802 2000-12-15 Diego Novillo <dnovillo@redhat.com>
2804 * config/tc-i386.c (intel_e09_1): Only flag as a memory operand if
2805 it's not an offset expression.
2806 (intel_e10_1): Ditto. Also, if the operand is an offset expression,
2807 keep the braces '[' and ']' in the output string.
2808 (intel_e11): Ditto. Also remove comparison intel_parser.op_modifier
2809 != FLAT. There is no such op_modifier.
2811 2000-12-14 Michael Sokolov <msokolov@ivan.Harhan.ORG>
2813 * dwarf2dbg.c: If we don't have <limits.h>, try including <sys/param.h>
2816 2000-12-13 Kazu Hirata <kazu@hxi.com>
2818 * as.h: Fix formatting.
2820 * dwarf2dbg.c: Likewise.
2821 * input-scrub.c: Likewise.
2824 2000-12-13 Mark Elbrecht <snowball3@bigfoot.com>
2826 * configure.in (i386-*-msdosdjgpp): Set bfd_gas to yes.
2827 configure: Regenerate.
2829 2000-12-13 Michael Sokolov <msokolov@ivan.Harhan.ORG>
2831 * dwarf2dbg.c: #include <limits.h> only if it exists.
2833 2000-12-13 Rodney Brown <RodneyBrown@mynd.com>
2835 * config/tc-hppa.c (pa_ip): Correct CHECK_FIELD typo.
2836 (md_apply_fix): Here too.
2838 2000-12-12 Jim Wilson <wilson@redhat.com>
2840 * config/tc-ia64.h (ia64_init): Add prototype.
2842 2000-12-12 H.J. Lu <hjl@gnu.org>
2844 * dwarf2dbg.c: Enabled only if BFD_ASSEMBLER is defined.
2846 * read.h (outputting_stabs_line_debug): Change it to int.
2847 * stabs.c (outputting_stabs_line_debug): Likewise.
2849 2000-12-12 Geoffrey Keating <geoffk@redhat.com>
2851 * config/obj-bout.c (obj_crawl_symbol_chain): Don't take
2852 the address of a function result.
2854 2000-12-12 Franz Sirl <Franz.Sirl-kernel@lauterbach.com>
2856 * config/tc-ppc.c (md_pseudo_table): Add .file and .loc.
2857 (md_assemble): Call dwarf2_emit_insn.
2858 (shlib): Fix typo SHILB -> SHLIB.
2859 (md_parse_option): Likewise.
2860 (ppc_elf_validate_fix): Likewise:
2861 * config/tc-ppc.h (DWARF2_LINE_MIN_INSN_LENGTH): New.
2863 2000-12-12 Nick Clifton <nickc@redhat.com>
2865 * cgen.h: Fix formatting.
2866 * input-scrub.c: Fix formatting.
2867 * macro.c: Fix formatting.
2868 * config/tc-mips.c: Fix formatting.
2869 * doc/c-mips.texi: Fix formatting.
2871 Mon Dec 11 14:35:42 MET 2000 Jan hubicka <jh@suse.cz>
2873 * config/tc-i386.c (md_assemble): Refuse 's' and 'l' suffixes in the intel
2874 mode; convert 'd' suffix to 's' or 'l'; remove all DWORD_MNEM_SUFFIX
2876 (intel_e09_1): Convert QWORD to 'l' suffix for FP operations; refuse
2878 * config/tc-i386.h (DWORD_MNEM_SUFFIX): Kill.
2881 * i386.h (*_Suf): Remove No_dSuf.
2882 (d_suf, wld_Suf,sld_Suf, sldx_Suf, bwld_Suf, d_FP, sld_FP, sldx_FP)
2884 (i386_optab): Remove 'd' in the suffixes.
2886 2000-12-06 Mark Elbrecht <snowball3@bigfoot.com>
2888 * config/tc-i386.c (T_SHORT): Undefine before defining.
2890 2000-12-05 Kazu Hirata <kazu@hxi.com>
2892 * config/tc-mips.c: Fix formatting.
2894 2000-12-04 Matthew Hiller <hiller@redhat.com>
2896 * config/tc-d10v.c (flag_allow_gstabs_packing): New variable.
2897 (md_longopts): New options --gstabs-packing, --no-gstabs-packing.
2898 (md_show_usage): Ditto.
2899 (md_parse_option): Ditto.
2900 (d10v_cleanup): Writes pending instruction only if
2901 ! outputting_stabs_line_debug || ! flag_allow_gstabs_packing.
2902 Fix compile time warning messages.
2904 * doc/c-d10v.texi: Documents new options.
2906 2000-12-04 Matthew Hiller <hiller@redhat.com>
2908 * stabs.c (outputting_stabs_line_debug): New variable.
2909 (stabs_generate_asm_lineno): Set outputting_stabs_line_debug at
2910 function entry and unset at function exit.
2912 * read.h (outputting_stabs_line_debug): New extern declaration.
2914 * as.c: Include dwarf2dbg.h for definition of dwarf2_finish.
2916 * dwarf2dbg.c: Fix compile time warning messages.
2918 2000-12-03 Kazu Hirata <kazu@hxi.com>
2920 * config/tc-a29k.c: Fix formatting.
2921 * config/tc-alpha.c: Likewise.
2922 * config/tc-arm.c: Likewise.
2923 * config/tc-cris.c: Likewise.
2924 * config/tc-hppa.c: Likewise.
2925 * config/tc-i370.c: Likewise.
2926 * config/tc-i386.c: Likewise.
2927 * config/tc-i860.c: Likewise.
2928 * config/tc-i960.c: Likewise.
2929 * config/tc-ia64.c: Likewise.
2930 * config/tc-m68hc11.c: Likewise.
2931 * config/tc-m68k.c: Likewise.
2932 * config/tc-m88k.c: Likewise.
2933 * config/tc-pj.c: Likewise.
2934 * config/tc-ppc.c: Likewise.
2935 * config/tc-sh.c: Likewise.
2936 * config/tc-sparc.c: Likewise.
2937 * config/tc-tahoe.c: Likewise.
2938 * config/tc-vax.c: Likewise.
2940 2000-12-01 Chris Demetriou <cgd@sibyte.com>
2942 * config/tc-mips.c (mips_ip): When calculating offsets,
2943 don't accept as constant the difference between the
2944 addresses of symbols in two different sections.
2946 * config/tc-mips.c (macro_build): Add new 'U' and 'J' operand
2948 (validate_mips_insn): Likewise. Also, update 'B' operand
2949 specifier to use OP_*_CODE20 constants and delete 'm' operand
2951 (mips_ip): Remove 'm' operand specifier, add 'U' and 'J'
2952 operand specifiers. Change warning generated by 'B' operand
2953 specifier to reflect its new multi-purpose usage.
2955 * config/tc-mips.c (mips_set_options): Use ISA_UNKNOWN rather than
2956 -1, and update comment.
2957 (file_mips_isa): Likewise.
2958 (mips_cpu): Use CPU_UNKNOWN rather than -1, and update comment.
2959 (ISA_HAS_COPROC_DELAYS, ISA_HAS_64BIT_REGS, gpr_interlocks): Use
2960 ISA_* constants rather than hard-coded numbers.
2961 (mips_cpu_info): New structure.
2962 (mips_cpu_info_table): New table describing CPU and ISA names
2964 (mips_cpu_info_from_name, mips_cpu_info_from_isa,
2965 mips_cpu_info_from_cpu): New functions.
2966 (mips_isa_to_str): New function to get string for ISA name.
2967 (mips_cpu_to_str): Convert to use mips_cpu_info_from_cpu, and
2968 return const char *.
2969 (md_begin): Redo CPU and ISA selection logic, using
2970 mips_cpu_info_from_*. Convert to use ISA_* constants rather
2971 than hard-coded numbers.
2972 (append_insn, mips_emit_delays, macro, macro2): Convert to use
2973 ISA_* constants rather than hard-coded numbers.
2974 (mips_ip): Convert to use mips_isa_to_str to get ISA name.
2975 (md_longopts): Delete OPTION_NO_MIPS32.
2976 (md_parse_option): Convert to use ISA_* constants rather than
2977 hard-coded numbers. Make OPTIONS_MIPS32 case treat MIPS32
2978 as an ISA. Delete OPTION_NO_MIPS32 case. Convert OPTION_MCPU
2979 to use strcasecmp to recognize "default" and to use
2980 mips_cpu_info_from_name to get CPU numbers from argument.
2981 (md_show_usage): Move -mips32 so it's with the rest of the ISA
2982 flags. Change 4Kc, 4Kp and 4Km CPU entries to just be
2984 (s_mipsset): Accept ISA value 32.
2985 * doc/as.texinfo: Clean up MIPS options summary slightly,
2986 remove -no-mips32. Add note about -mips4 and -mips32
2987 specifying those ISA levels. Delete -mips32 and -no-mips32
2988 cpu flag descriptions.
2989 * doc/c-mips.texi: Add -mips32 to list of ISA switches. Clean
2990 up the supported CPU switch list, and replace 4Kc, 4Km, and
2991 4Kp entries with a single mips32-4k entry. Note that you can
2994 * config/tc-mips.c (ISA_HAS_64BIT_REGS): Add checks for ISA_MIPS5 and
2996 (md_longopts, OPTION_MIPS5, OPTION_MIPS64): Add options for
2998 (md_parse_option): Add cases for OPTION_MIPS5 and
3000 (md_show_usage): Mention -mips5 and -mips64 arguments.
3001 (s_mipsset): Add cases for MIPS5 and MIPS64.
3002 (mips_cpu_info_table): Add entries for MIPS5 and MIPS64 ISAs
3004 * doc/as.texinfo: Mention -mips5 and -mips64 options
3006 * doc/c-mips.texi: Likewise. Also update introduction
3007 and ".set" usage information.
3009 * config/tc-mips.c (md_show_usage): Add "sb1" to the
3011 (mips_cpu_info_table): Add SB-1 entries.
3012 * doc/c-mips.texi: Add "sb1" to the list of CPUs
3013 known to the -mcpu option.
3015 * doc/as.texinfo: Correct description of MIPS -mcpu
3016 option, by copying some of the text from doc/c-mips.texi.
3018 2000-12-01 Joel Sherrill <joel@OARcorp.com>
3020 * configure.in (arm-*-rtems*, a29k-*rtems*, h8300-*-rtems*):
3022 (sparc*-*-rtemself*, sparc*-*-rtemsaout*): New targets.
3023 (sparc*-*-rtems*): Switched from a.out to ELF.
3024 * configure: Regenerate.
3025 * config.in: Regenerate.
3026 * Makefile.in: Regenerate.
3027 * aclocal.m4: Regenerate.
3028 * po/gas.pot: Regenerate.
3030 2000-11-30 Philip Blundell <pb@futuretv.com>
3032 * config/obj-coff.c (obj_coff_weak): Use S_SET_WEAK if it exists,
3033 even in non BFD_ASSEMBLER case.
3035 2000-11-30 Diego Novillo <dnovillo@redhat.com>
3037 * config/tc-i386.c (md_assemble): Swap i.disp_relocs when using intel
3040 2000-11-29 Richard Henderson <rth@redhat.com>
3042 * dwarf2dbg.c: Rewrite from scratch. Queue all debugging output
3043 until dwarf2_finish; use relaxation to get cross-fragment offsets;
3044 thread multiple subsegments properly; handle multiple code
3045 sections properly; emit proper compilation unit info for assembler
3046 generated debugging.
3048 * as.h (enum _relax_state): Add rs_dwarf2dbg.
3049 * dwarf2dbg.h (struct dwarf2_line_info): Remove filename.
3050 (dwarf2dbg_estimate_size_before_relax): Declare.
3051 (dwarf2dbg_relax_frag, dwarf2dbg_convert_frag): Declare.
3052 * write.c: Include dwarf2dbg.h.
3053 (cvt_frag_to_fill): Handle rs_dwarf2dbg.
3054 (relax_segment): Likewise.
3056 2000-11-28 Hans-Peter Nilsson <hp@bitrange.com>
3058 * config/tc-sh.c (md_convert_frag) <undefined symbol, conditional
3059 jump>: Use as_bad_where instead of as_bad. Tweak error message
3060 accordingly. Stabilize frag by updating fix part and resetting
3062 <undefined symbol, unconditional jump>: Ditto.
3063 (sh_elf_cons): Cast *input_line_pointer to unsigned char when
3064 indexing is_end_of_line[].
3065 (md_assemble): Initialize size to 0.
3066 (md_section_align): Mark parameter seg as unused.
3067 (parse_reg): Parse names case-insensitively.
3069 2000-11-28 Kazu Hirata <kazu@hxi.com>
3071 * config/obj-aout.h: Fix formatting.
3072 * config/obj-bout.h: Likewise.
3073 * config/obj-coff.c: Likewise.
3074 * config/obj-coff.h: Likewise.
3075 * config/obj-elf.h: Likewise.
3076 * config/obj-som.h: Likewise.
3077 * config/obj-vms.c: Likewise.
3078 * config/obj-vms.h: Likewise.
3079 * config/tc-h8300.h: Likewise.
3080 * config/tc-ns32k.h: Likewise.
3081 * config/tc-sparc.h: Likewise.
3082 * config/tc-tic54x.h: Likewise.
3083 * config/tc-z8k.h: Likewise.
3085 2000-11-28 Nick Clifton <nickc@redhat.com>
3087 * doc/as.1 (COPYING): Mention that the GNU Free Documentation
3088 License is present in the sources, but not the output, and
3089 also available from the GNU website.
3090 (GNU Free Documentation License): Comment out this section.
3092 2000-11-28 Hans-Peter Nilsson <hp@axis.com>
3094 * Makefile.am (CPU_OBJ_VALID): Add case to filter out invalid coff
3095 targets. Remove i860 from valid a.out targets.
3096 * Makefile.in: Regenerate.
3098 * config/tc-cris.c: Include dwarf2dbg.h.
3099 (md_pseudo_table): Add .file and .loc.
3100 (md_assemble): Call dwarf2_emit_insn if generating ELF.
3101 (s_cris_file, s_cris_loc): New.
3102 * config/tc-cris.h (DWARF2_LINE_MIN_INSN_LENGTH): Define.
3103 * Makefile.am: Regenerate dependencies.
3104 * Makefile.in: Regenerate.
3106 2000-11-28 Alan Modra <alan@linuxcare.com.au>
3108 * expr.c (STANDARD_MUL_PRECEDENCE): Correct value.
3109 (MRI_MUL_PRECEDENCE): Likewise.
3110 (op_rank): Fix a comment typo.
3112 2000-11-26 Stephane Carrez <Stephane.Carrez@worldnet.fr>
3114 * config/tc-m68hc11.c (build_indexed_byte): Print the offset in
3116 (get_operand): Fix analysis for movw/movb instructions.
3118 2000-11-24 Nick Clifton <nickc@redhat.com>
3120 * configure.in (xscale-elf): Add target.
3121 (xscale-coff): Add target.
3122 * configure: Regenerate.
3124 * config/tc-arm.c (ARM_EXT_V5E): New ARM architecture
3126 (ARM_EXT_XSCALE): New ARM architecture extension.
3127 (ARM_LONGMUL): Rename to ARM_EXT_LONGMUL.
3128 (ARM_HALFWORD): Rename to ARM_EXT_HALFWORD.
3129 (ARM_THUMB): Rename to ARM_EXT_THUMB.
3130 (ARM_ARCH_V4): Remove processor from architecture.
3131 (ARM_ARCH_3M): New architecutre definition.
3132 (ARM_ARCH_V5TE): New architecutre definition.
3133 (ARM_ARCH_XSCALE): New architecutre definition.
3134 (CPU_DEFAULT): Allow to be defaulted to XScale.
3135 (atpcs): New boolean variable.
3136 (ldr_flags): Support 'd' flag for double word loads.
3137 (str_flags): Support 'd' flag for double word stored.
3138 (do_mia): New function.
3139 (do_mar): New function.
3140 (do_mra): New function.
3141 (do_pld): New function.
3142 (do_ldrd): New function.
3143 (do_blx): New function.
3144 (do_bkpt): New function.
3145 (do_clz): New function.
3146 (do_lstc2): New function.
3147 (do_cdp2): New function.
3148 (do_t_blx): New function.
3149 (do_t_bkpt): New function.
3150 (do_smla): New function.
3151 (do_smlal): New function.
3152 (do_smul): New function.
3153 (do_qadd): New function.
3154 (do_co_reg2c): New function.
3155 (LONGEST_INSN): Redefine to 7.
3157 * doc/c-arm.texi: Document -mxscale, -mmarmv5te and -matpcs
3158 command line switches.
3160 2000-11-22 Jim Wilson <wilson@redhat.com>
3162 * config/tc-ia64.c (pseudo_func): Add missing initializers.
3163 (struct rsrc): Make line unsigned.
3164 (gr_values): Add missing initializer.
3165 (SLOT_NUM_NOT_SET): Add unsigned cast.
3166 (ia64_elf_section_flags, output_vbyte_mem, count_output, dot_radix,
3167 dot_fframe, dot_vframe, dot_vframesp, dot_vframepsp, dot_save,
3168 dot_restore, dot_restorereg, dot_restorereg_p, dot_handlerdata,
3169 dot_unwentry, dot_altrp, dot_saveg, dot_savef, dot_saveb, dot_savegf,
3170 dot_spill, dot_spillreg, dot_spillreg_p, dot_label_state,
3171 dot_copy_state, dot_unwabi, dot_personality, dot_proc, dot_body,
3172 dot_prologue, dot_endp, dot_regstk, dot_psr, dot_alias, dot_ln,
3173 dot_reg_val, dot_entry, dot_mem_offset, ia64_init, mark_resource,
3174 md_undefined_symbol, md_apply_fix3, tc_gen_reloc, ia64_md_do_align):
3175 Add ATTRIBUTE_UNUSED to unused parameters.
3176 (convert_expr_to_ab_reg): Add parens.
3177 (convert_expr_to_xy_reg): Add parens. Comment out >= REG_GR test.
3178 (dot_prologue): Initialize grsave when declared.
3179 (md_pseudo_table): Add missing initializers.
3180 (operand_match): Add casts to bfd_vma.
3181 (emit_one_bundle): Delete unused local prev. Make required_template
3183 (specify_resource): Cast i to unsigned.
3184 (note_register_values): Use fprintf_vma.
3185 (print_dependency): Likewise.
3187 2000-11-21 Jim Wilson <wilson@redhat.com>
3189 * config/tc-ia64.c (generate_unwind_image): Call record_alignment
3190 for unwind info section.
3191 (dot_endp): Likewise for unwind section.
3193 * config/tc-ia64.c (emit_one_bundle): Pass size of 8 not 4 to
3196 2000-11-21 Jakub Jelinek <jakub@redhat.com>
3198 * config/tc-sparc.c (md_pseudo_table): Add .file and .loc.
3199 (output_insn): Call dwarf2_emit_insn.
3200 * config/tc-sparc.h (DWARF2_LINE_MIN_INSN_LENGTH): New.
3202 2000-11-17 Richard Henderson <rth@redhat.com>
3204 * ehopt.c (eh_frame_code_alignment): New arg `in_seg', update all
3205 callers. Don't switch segments. Expect CIE == -1 in .debug_frame.
3206 (check_eh_frame): Handle .eh_frame and .debug_frame concurrently.
3208 2000-11-17 Nick Clifton <nickc@redhat.com>
3210 * config/tc-arm.c (md_pseudo_table): Add support for .line and
3213 2000-11-17 Richard Henderson <rth@redhat.com>
3215 * config/tc-i386.c (md_pseudo_table): Add .file and .loc.
3217 2000-11-17 Richard Henderson <rth@redhat.com>
3219 * dwarf2dbg.c (dwarf2_gen_line_info): Early out for no line number.
3220 * config/obj-elf.h (ECOFF_DEBUGGING) [TC_ALPHA]: Adjust for
3221 tri-state definition of alpha_flag_mdebug.
3222 * config/tc-alpha.c (alpha_flag_mdebug): Init to -1.
3223 (s_alpha_file): Store first .file directive.
3224 (s_alpha_stab): New.
3225 (md_pseudo_table): Add stabs and stabn.
3227 2000-11-17 Richard Henderson <rth@redhat.com>
3229 * config/tc-i386.c (md_assemble): Call dwarf2_emit_insn.
3231 2000-11-17 Richard Henderson <rth@redhat.com>
3233 * as.c (debug_type): Init to DEBUG_UNSPECIFIED.
3234 (main): Call dwarf2_finish.
3235 * as.h (debug_type): Clarify documentation of the meaning
3237 * dwarf2dbg.c (DWARF2_LINE_MIN_INSN_LENGTH): Default to 1.
3238 (print_stats): Fix parenthesis problem.
3239 (now_subseg_size): New.
3240 (dwarf2_finish): Use it. If DEBUG_DWARF2, emit bits for .debug_info.
3241 (dwarf2_directive_file): Don't set debug_type.
3242 (dwarf2_where): Honor DEBUG_DWARF2 first.
3243 (dwarf2_emit_insn): Renamed from dwarf2_generate_asm_lineno;
3244 do nothing if not emitting dwarf2 debug info, or no work.
3245 * dwarf2dbg.h (dwarf2_emit_insn): Update.
3246 * ecoff.c (add_file): Turn on DEBUG_ECOFF only if DEBUG_UNSPECIFIED.
3247 (ecoff_new_file): Likewise.
3248 * read.c (generate_lineno_debug): Kill ecoff hackery. Update
3249 commentary wrt dwarf2.
3251 * config/tc-alpha.c (alpha_adjust_symtab_relocs): Add
3252 ATTRIBUTE_UNUSED as needed.
3253 (emit_insn): Call dwarf2_emit_insn.
3254 (s_alpha_file): New.
3256 (s_alpha_coff_wrapper): Don't handle them.
3257 (md_pseudo_table): Update for .file and .loc.
3258 * config/tc-alpha.h (DWARF2_LINE_MIN_INSN_LENGTH): New.
3260 * config/tc-arm.c (output_inst): Update for dwarf2_emit_insn;
3261 don't protect with debug_type.
3262 * config/tc-hppa.c (md_assemble): Likewise.
3263 * config/tc-m68hc11.c (m68hc11_new_insn): Likewise.
3264 * config/tc-mn10300.c (md_assemble): Likewise.
3265 * config/tc-sh.c (md_assemble): Likewise.
3266 * config/tc-v850.c (md_assemble): Likewise.
3268 * config/tc-arm.c (arm_end_of_source): Remove.
3269 * config/tc-hppa.c (pa_end_of_source): Remove.
3270 * config/tc-m68hc11.c (m68hc11_end_of_source): Remove.
3271 * config/tc-mn10300.c (mn10300_finalize): Remove.
3272 * config/tc-sh.c (sh_finalize): Remove.
3273 * config/tc-v850.c (sh_finalize): Remove.
3275 * config/tc-arm.h (md_end): Remove.
3276 * config/tc-hppa.h (md_end): Remove.
3277 (DWARF2_LINE_MIN_INSN_LENGTH): New.
3278 * config/tc-m68hc11.h (md_end): Remove.
3279 * config/tc-mn10300.h (md_end): Remove.
3280 * config/tc-sh.h (md_end): Remove.
3281 * config/tc-v850.h (md_end): Remove.
3283 * config/tc-ia64.c (emit_one_bundle): Don't protect
3284 dwarf2 bits with debug_type.
3285 (md_assemble): Likewise.
3286 (ia64_end_of_source): Don't call dwarf2_finish.
3288 2000-11-16 Jim Wilson <wilson@redhat.com>
3290 * config/tc-ia64.c (errata_nop_necessary_p): Abort if general regno
3291 >= 128 instead of > 128. Abort if predicate regno is >= 64 instead of
3294 2000-11-16 H.J. Lu <hjl@gnu.org>
3296 * config/obj-elf.c (obj_elf_symver): Don't check the missing
3299 2000-11-15 Kazu Hirata <kazu@hxi.com>
3301 * config/tc-tic30.c: Fix formatting.
3302 * config/tc-tic80.c: Likewise.
3303 * config/tc-v850.c: Likewise.
3304 * config/tc-vax.c: Likewise.
3305 * config/tc-w65.c: Likewise.
3306 * config/tc-z8k.c: Likewise.
3308 2000-11-14 DJ Delorie <dj@redhat.com>
3310 * config/tc-v850.c: Support dwarf2.
3311 * config/tc-v850.h: Ditto.
3313 * config/tc-v850.c (cons_fix_new_v850): Don't rely on
3314 parse_cons_expression_v850 to initialize hold_cons_reloc.
3316 2000-11-15 Bernd Schmidt <bernds@redhat.com>
3318 * config/tc-ia64.c (struct md): New entries LAST_GROUPS, GROUP_IDX.
3319 (errata_nops_necessary_p): New function.
3320 (emit_one_bundle): Call it. Update the GROUP_IDX field in struct
3323 2000-11-14 Jim Wilson <wilson@redhat.com>
3325 * config/tc-ia64.c (ia64_target_format): If EF_IA_64_BE not set, then
3326 return little endian bfd formats.
3328 2000-11-14 Kazu Hirata <kazu@hxi.com>
3330 * config/aout_gnu.h: Fix formatting.
3331 * config/atof-vax.c: Likewise.
3332 * config/m68k-parse.h: Likewise.
3333 * config/m88k-opcode.h: Likewise.
3334 * config/obj-elf.c: Likewise.
3335 * config/tc-arm.c: Likewise.
3336 * config/tc-cris.c: Likewise.
3337 * config/tc-i386.c: Likewise.
3338 * config/tc-ia64.c: Likewise.
3339 * config/tc-mn10300.c: Likewise.
3340 * config/te-386bsd.h: Likewise.
3341 * config/te-hppa.h: Likewise.
3342 * config/te-nbsd.h: Likewise.
3343 * config/te-ppcnw.h: Likewise.
3344 * config/te-sparcaout.h: Likewise.
3345 * config/te-tmips.h: Likewise.
3346 * config/vax-inst.h: Likewise.
3347 * config/vms-conf.h: Likewise.
3349 2000-11-14 Jakub Jelinek <jakub@redhat.com>
3351 * config/tc-alpha.c (s_alpha_prologue): Preserve visibility bits.
3353 2000-11-13 H.J. Lu <hjl@gnu.org>
3355 * config/obj-elf.c (elf_frob_symbol): Support
3356 ".symver name,name2@@@nodename".
3357 (elf_frob_file_before_adjust): Likewise.
3359 * doc/as.texinfo: Updated for ".symver name,name2@@@nodename"
3360 and ".symver name,name2@@@nodename".
3363 2000-11-12 H.J. Lu (hjl@gnu.org)
3365 * config/obj-elf.c (obj_elf_symver): Check missing version
3368 2000-11-12 H.J. Lu (hjl@gnu.org)
3370 * dwarf2dbg.c (dwarf2_generate_asm_lineno): Use addressT
3371 instead of bfd_vma for non-bfd assemblers.
3373 2000-11-09 Kazu Hirata <kazu@hxi.com>
3375 * itbl-ops.c: Fix comment typos.
3377 2000-11-08 Jim Wilson <wilson@redhat.com>
3379 * config/tc-ia64.c (struct unw_rec_list): Add slot_frag field.
3380 (struct unwind): Add next_slot_frag field.
3381 (slot_index): New parameters slot_frag and first_frag. Add code
3382 to add in frag sizes when different. Add comments.
3383 (fixup_unw_records): New locals first_frag and last_frag. Pass new
3384 arguments to slot_index.
3385 (emit_one_bundle): Set slot_frag field. Set next_slot_number after
3386 loop end. Set next_slot_frag field.
3388 2000-11-07 H.J. Lu <hjl@gnu.org>
3390 * doc/as.texinfo (.symver): Updated for versioned symbol
3393 * obj.h (format_ops): Add the frob_file_before_adjust field.
3395 * config/obj-aout.c (aout_format_ops): Set the
3396 frob_file_before_adjust field to 0.
3397 * config/obj-coff.c (coff_format_ops): Likewise.
3398 * config/obj-ecoff.c (ecoff_format_ops): Likewise.
3400 * config/obj-elf.c (obj_elf_symver): Allow duplicated version
3402 (elf_frob_file_before_adjust): New function to remove unneeded
3403 versioned symbols from the symbol table.
3404 (elf_format_ops): Set the frob_file_before_adjust field to
3405 elf_frob_file_before_adjust.
3407 * config/obj-elf.h (obj_frob_file_before_adjust): Defined if
3410 * config/obj-multi.h (obj_frob_file_before_adjust): Defined.
3412 2000-11-07 Peter Targett <peter.targett@arccores.com>
3414 * config/tc-arc.h: Avoid warnings for LITTLE_ENDIAN and
3416 * config/tc-arc.c: Use S_IS_LOCAL to test local symbols.
3417 Fix compile time warning messages.
3419 2000-11-07 Nick Clifton <nickc@redhat.com>
3421 * stabs.c (generate_asm_file): Increase length of xmalloc'ed
3422 buffer in order to avoid buffer overflows.
3424 2000-11-06 Steve Ellcey <sje@cup.hp.com>
3426 * config/tc-ia64.c (md_shortopts, md_parse_option, md_show_usage):
3427 Change M to m for -milp32 or -mlp64 to match gcc.
3428 (dot_endp): Use bytes_per_address instead of 8.
3429 (emit_one_bundle): Use number_to_chars_littleendian instead of
3431 (fix_insn): Likewise.
3432 (ia64_init): New function.
3433 (ia64_target_format): New function.
3434 (md_begin): Set endianness, arch, and machine as appropriate.
3435 * config/tc-ia64.h: (TARGET_BYTES_BIG_ENDIAN, md_number_to_chars):
3436 Make these macros depend on TE_HPUX macro.
3437 (TARGET_FORMAT): Define.
3438 (HOST_SPECIAL_INIT): Define.
3439 * config/te-hpux.h: New file.
3440 * configure.in: Add "ia64-*-hpux*" target to configure.
3441 * configure: Regenerate.
3443 2000-11-06 Kazu Hirata <kazu@hxi.com>
3445 * as.c: Fix formatting.
3446 * dwarf2dbg.c: Likewise.
3447 * input-file.c: Likewise.
3448 * input-file.h: Likewise.
3449 * input-scrub.c: Likewise.
3450 * itbl-ops.c: Likewise.
3451 * listing.c: Likewise.
3452 * macro.h: Likewise.
3453 * messages.c: Likewise.
3455 * subsegs.c: Likewise.
3456 * subsegs.h: Likewise.
3457 * write.c: Likewise.
3459 2000-11-06 Nick Clifton <nickc@redhat.com>
3461 * doc/as.texinfo: Add GNU Free Documentation License.
3462 * doc/gasp.texi: Add GNU Free Documentation License.
3463 * doc/as.1: Add GNU Free Documentation License.
3465 2000-11-05 Nick Clifton <nickc@redhat.com>
3467 * config/tc-arm.c: Add include of "dwarf2dbg.h"
3469 2000-11-02 Per Lundberg <plundis@chaosdev.org>
3471 * configure.in: Recognise i[3456]86-chaosdev-storm-chaos.
3472 * configure: Regenerate.
3474 2000-11-01 Nick Clifton <nickc@redhat.com>
3476 * read.c (original_case_string): New global variable.
3477 (read_a_source_file): Copy opcode string into
3478 original_case_string if clobbering the case of the opcode.
3479 * read.h: Export the definition of original_case_string.
3480 * config/tc-arm.c (md_assembler): When parsing a .req
3481 directive use the original opcode string, not the case
3484 2000-11-02 Nick Clifton <nickc@redhat.com>
3486 * config/tc-mn10300.c (debug_line): Remove this static
3488 (md_assemble): Call dwarf2_generate_asm_lineno instead of
3489 dwarf2_where and dwarf2_gen_line_info.
3491 2000-11-02 Theo Honohan <th@futuretv.com>
3493 * config/tc-arm.c (do_msr): Improve error message.
3495 2000-10-31 Eric Christopher <echristo@redhat.com>
3497 * config/tc-mn10300.c (md_apply_fix3): Use valuep if fully resolved
3498 or pc-relative, else use fx_offset.
3500 2000-10-31 Jim Wilson <wilson@redhat.com>
3502 * config/tc-ia64.c (struct md): New field tag_fixups.
3503 (ia64_flush_insns): Handle tag_fixups. Error if dangling
3504 qualifying predicate.
3505 (emit_one_bundle): Delete spurious multiplication by one. Handle
3507 (ia64_start_line): Error if dangling qualifying predicate.
3508 (defining_tag): New static variable.
3509 (ia64_unrecognized_line, case '['): Parse tags.
3510 (ia64_frob_label): Create tag_fixups.
3511 (md_assemble): Reset md.qp.X_op after using it.
3513 2000-10-31 Kaz Kojima <kkojima@rr.iij4u.or.jp>
3515 * config/tc-sh.c (md_apply_fix [BFD_RELOC_SH_PCDISP12BY2]): Allow 4094.
3517 2000-10-31 Bernd Schmidt <bernds@redhat.co.uk>
3519 * config/tc-ia64.c (extra_goodness): Only prefer F in slot 1 and B in slot 2.
3521 2000-10-30 Kazu Hirata <kazu@hxi.com>
3523 * expr.c: Fix formatting.
3524 * flonum-copy.c: Likewise.
3525 * flonum.h: Likewise.
3529 2000-10-30 Hans-Peter Nilsson <hp@bitrange.com>
3531 * as.h (OPTION_MD_BASE): Bump to 190.
3532 * as.c (parse_args) <std_longopts>: Add comment about the need to
3533 check OPTION_MD_BASE in as.h.
3535 * config/tc-sh.c (md_apply_fix): For ELF, do not "adjust back" VAL
3538 2000-10-27 Nick Clifton <nickc@redhat.com>
3540 * configure.in (emulations): Add m68hc12.
3541 * configure: Regenerate.
3542 * po/gas.pot: Regenerate.
3544 2000-10-27 Aldy Hernandez <aldyh@redhat.com>
3546 * config/tc-arm.c (psrs): Remove lowercase versions of spsr* and
3548 (arm_psr_parse): Handle lowercase CPSR and SPSR.
3550 2000-10-25 Nick Clifton <nickc@redhat.com>
3552 * dwarf2out.c (dwarf2_generate_asm_lineno): New function: Generate
3553 a DWARF2 line number information sequence.
3555 *dwarf2out.h: Add prototype for dwarf2_generate_asm_lineno.
3557 * read.c (generate_lineno_debug): Update comment describing why
3558 DWARF2 line number debug information is not generated
3559 automatically by this function.
3561 * doc/as.texinfo: Note that --gdwarf2 only works on some targets,
3564 * config/tc-arm.h (md_end): Define.
3565 (DWARF2_LINE_MIN_INSN_LENGTH): Define.
3567 * config/tc-arm.c (output_inst): Call dwarf2_generate_asm_lineno
3568 if generating DWARF2 line numbers.
3569 (arm_end_of_source): New function. Call dwarf2_finish if
3572 * config/tc-hppa.c (md_assemble): Use dwarf2_generate_asm_lineno.
3573 * config/tc-m68hc11.c (m68hc11_new_insn): Use dwarf2_generate_asm_lineno.
3574 * config/tc-sh.c (md_assemble): Use dwarf2_generate_asm_lineno.
3576 2000-10-25 Diego Novillo <dnovillo@cygnus.com>
3578 * config/tc-i386.c: Fix prototype declarations for functions taking no
3581 2000-10-24 Diego Novillo <dnovillo@cygnus.com>
3583 * config/tc-i386.c (i386_operand_modifier): Remove.
3584 (build_displacement_string): Remove.
3585 (i386_parse_seg): Remove.
3586 (i386_intel_memory_operand): Remove.
3587 (i386_intel_operand): Re-write using recursive descent parser based
3588 on MASM documentation.
3589 (struct intel_parser_s): New structure.
3590 (intel_parser): New static variable.
3591 (struct intel_token): New structure.
3592 (cur_token, prev_token): New static variables.
3605 (intel_match_token): New function.
3606 (intel_get_token): New function.
3607 (intel_putback_token): New function.
3608 (intel_expr): New function.
3609 (intel_e05): New function.
3610 (intel_e05_1): New function.
3611 (intel_e06): New function.
3612 (intel_e06_1): New function.
3613 (intel_e09): New function.
3614 (intel_e09_1): New function.
3615 (intel_e10): New function.
3616 (intel_e10_1): New function.
3617 (intel_e11): New function.
3619 2000-10-20 Jakub Jelinek <jakub@redhat.com>
3621 * config/tc-sparc.c (sparc_ip): Fix a bug which caused v9_arg_p
3622 instructions to loose any special insn->architecture mask.
3624 * config/tc-sparc.c (v9a_asr_table): Add v9b ASRs.
3625 (sparc_md_end, sparc_arch_types, sparc_arch,
3626 sparc_elf_final_processing): Handle v8plusb and v9b architectures.
3627 (sparc_ip): Handle siam mode operands. Support v9b ASRs (and
3628 request v9b architecture if they are used).
3630 2000-10-18 Michael Sokolov <msokolov@ivan.Harhan.ORG>
3632 * config/tc-m68k.c: Fix the previous misapplied patch.
3634 2000-10-18 Michael Sokolov <msokolov@ivan.Harhan.ORG>
3636 * config/tc-m68k.h (RELAX_RELOC_*): New definitions for both
3637 BFD_ASSEMBLER and !BFD_ASSEMBLER.
3638 * config/tc-m68k.c (md_convert_frag_1): Use them instead of
3641 2000-10-17 Kazu Hirata <kazu@hxi.com>
3643 * debug.c: Fix formatting.
3644 * depend.c: Likewise.
3645 * dwarf2dbg.c: Likewise.
3646 * dwarf2dbg.h: Likewise.
3647 * ecoff.c: Likewise.
3650 * flonum-konst.c: Likewise.
3651 * frags.h: Likewise.
3653 2000-10-17 Chandrakala Chavva <cchavva@redhat.com>
3655 * as.c: New option OPTION_TARGET_HELP. Prints all target specific
3657 * doc/as.texinfo: Added notes about this new option.
3659 2000-10-16 Hans-Peter Nilsson <hp@bitrange.com>
3661 * config/tc-sh.c (JREG): Remove.
3662 (md_convert_frag): Remove #if 0:d code using JREG.
3664 2000-10-15 Diego Novillo <dnovillo@cygnus.com>
3666 * config/tc-i386.c (i386_operand_modifier): Only match
3667 modifiers SHORT and FLAT if they are followed by a space.
3668 (parse_register): When `allow_naked_reg' is set, do not confuse
3669 identifiers that start with a register name with a register.
3671 2000-10-12 Kazu Hirata <kazu@hxi.com>
3673 * app.c: Fix formatting.
3676 * bit_fix.h: Likewise.
3681 2000-10-11 Alan Modra <alan@linuxcare.com.au>
3683 * config/obj-elf.c (elf_frob_symbol): Revert 2000-10-07 change.
3685 2000-10-07 Alan Modra <alan@linuxcare.com.au>
3687 * config/tc-hppa.c (md_apply_fix): Remove plainly wrong assert.
3688 Re-arrange function a little and improve error message.
3690 * write.c (write_relocs): Fix a comment.
3692 * config/obj-elf.c (elf_frob_symbol): Make section syms global on
3695 2000-10-05 Jim Wilson <wilson@cygnus.com>
3697 * config/tc-ia64.c (resources_match): Handle IA64_RS_PRr.
3699 2000-10-05 Alan Modra <alan@linuxcare.com.au>
3701 * config/tc-i386.c: Delete some useless comments, reformat others.
3703 * config/tc-i386.h (TC_FIX_ADJUSTABLE): Add check to cover
3704 non-global syms in linkonce sections.
3706 2000-10-04 Ralf Baechle <ralf@gnu.org>
3708 * config/tc-ia64.c (operand_match): Don't use // style comments.
3709 * config/tc-i370.c: Likewise.
3711 2000-09-29 Hans-Peter Nilsson <hp@axis.com>
3713 Changes to handle varying register prefix and user symbol prefix.
3714 * config/tc-cris.c (SYNTAX_RELAX_REG_PREFIX,
3715 SYNTAX_ENFORCE_REG_PREFIX, SYNTAX_USER_SYM_LEADING_UNDERSCORE,
3716 SYNTAX_USER_SYM_NO_LEADING_UNDERSCORE, REGISTER_PREFIX_CHAR): New.
3717 (s_syntax, cris_force_reg_prefix, cris_relax_reg_prefix,
3718 cris_sym_leading_underscore, cris_sym_no_leading_underscore): New.
3719 (demand_register_prefix): New variable.
3720 (md_pseudo_table): New pseudo ".syntax".
3721 (md_longopts): New options --no-underscore and --underscore.
3722 (cris_target_format): Return elf32-us-cris or elf32-cris depending
3723 on symbols_have_leading_underscore.
3724 (get_gen_reg): Accept or require REGISTER_PREFIX_CHAR.
3725 (get_spec_reg): Ditto.
3726 (cris_number_to_imm) <case BFD_RELOC_VTABLE_ENTRY>: Remove FIXME.
3728 (md_parse_option) <case 'h' 'H'>: Deprecate; add reference to
3730 <case OPTION_NO_US, case OPTION_US>: New.
3731 (md_show_usage): Be brief and reformat to match continuation of
3733 * po/gas.pot: Regenerate.
3735 2000-09-28 Alan Modra <alan@linuxcare.com.au>
3737 * config/tc-hppa.c (hppa_force_relocation): If OBJ_SOM, don't
3738 force relocs for 12 bit branches.
3739 (md_apply_fix): Similarly, adjust logic here.
3741 2000-09-28 Alan Modra <alan@linuxcare.com.au>
3743 * config/tc-hppa.c (md_apply_fix): Add fmt assertion. Don't
3744 adjust for external and weak syms as we will use a reloc. Allow
3745 for +8 offset when calculating limits of branches.
3746 (hppa_fix_adjustable): Undo 2000-09-23 change.
3747 (hppa_force_relocation): Likewise. Add fx_addsy assertion.
3748 Correct distance calculation.
3749 (tc_gen_reloc): Print the file name and line number if we can't
3752 From John David Anglin <dave@hiauly1.hia.nrc.ca>
3753 * config/tc-hppa.c (nonzero_dibits): Define.
3754 (arg_reloc_stub_needed): Check each arg and return value
3755 separately for zero case.
3756 (pa_align): Declare argument `bytes'.
3758 2000-09-25 Kazu Hirata <kazu@hxi.com>
3760 * config/tc-cris.c: Fix formatting.
3761 * config/tc-d10v.h: Likewise.
3762 * config/tc-d30v.c: Likewise.
3763 * config/tc-d30v.h: Likewise.
3764 * config/tc-fr30.c: Likewise.
3765 * config/tc-fr30.h: Likewise.
3766 * config/tc-m68k.c: Likewise.
3767 * config/tc-m68k.h: Likewise.
3768 * config/tc-pj.h: Likewise.
3769 * config/tc-ppc.c: Likewise.
3770 * config/tc-ppc.h: Likewise.
3771 * config/tc-sh.c: Likewise.
3772 * config/tc-sh.h: Likewise.
3773 * config/tc-sparc.c: Likewise.
3774 * config/tc-v850.h: Likewise.
3775 * config/tc-vax.h: Likewise.
3776 * config/tc-w65.h: Likewise.
3777 * config/tc-z8k.h: Likewise.
3779 2000-09-23 Alan Modra <alan@linuxcare.com.au>
3781 * config/tc-hppa.c (hppa_fix_adjustable): Do the external and weak
3782 checks only for ELF.
3783 (hppa_force_relocation): Likewise.
3785 2000-09-22 Jim Wilson <wilson@cygnus.com>
3787 * config/tc-ia64.c (dv_sem): Add "stop".
3788 (specify_resource, case IA64_RS_PR): Only handles regs 1 to 15 now.
3789 (specify_resource, case IA64_RS_PRr): New for regs 16 to 62.
3790 (specify_resource, case IA64_RS_PR63): Reorder (note == 7) test to
3792 (mark_resources): Check IA64_RS_PRr.
3794 2000-09-22 Michael Sokolov <msokolov@ivan.Harhan.ORG>
3796 * config/tc-m68k.c (md_relax_table, m68k_ip, md_convert_frag_1,
3797 md_estimate_size_before_relax): Redesign and clean up the
3798 relaxation mechanism.
3800 2000-09-21 Kazu Hirata <kazu@hxi.com>
3802 * config/tc-ns32k.c: Fix formatting.
3803 * config/tc-ns32k.h: Likewise.
3805 2000-09-20 Kazu Hirata <kazu@hxi.com>
3807 * config/tc-m32r.c: Fix formatting.
3808 * config/tc-m32r.h: Likewise.
3809 * config/tc-m68851.h: Likewise.
3810 * config/tc-m68hc11.c: Likewise.
3811 * config/tc-m68hc11.h: Likewise.
3812 * config/tc-m88k.c: Likewise.
3813 * config/tc-mcore.c: Likewise.
3814 * config/tc-mcore.h: Likewise.
3815 * config/tc-mips.c: Likewise.
3816 * config/tc-mips.h: Likewise.
3817 * config/tc-mn10200.h: Likewise.
3818 * config/tc-mn10300.h: Likewise.
3819 * config/tc-tahoe.c: Likewise.
3820 * config/tc-tahoe.h: Likewise.
3822 2000-09-19 Michael Sokolov <msokolov@ivan.Harhan.ORG>
3824 * config/tc-vax.c (synthetic_votstrs): Remove jbssi and jbcci.
3825 Likewise in relaxation description comments.
3827 2000-09-18 Alan Modra <alan@linuxcare.com.au>
3829 * config/tc-hppa.h (TC_FORCE_RELOCATION_SECTION): Allow
3830 subtraction of two syms without emitting a relocation.
3832 From David Huggins-Daines <dhd@linuxcare.com>
3833 * config/tc-hppa.c (hppa_force_relocation): Force relocations for
3834 global or weak symbols.
3836 2000-09-15 Kazu Hirata <kazu@hxi.com>
3838 * config/tc-h8300.h: Fix formatting.
3839 * config/tc-h8500.c: Likewise.
3840 * config/tc-h8500.h: Likewise.
3841 * config/tc-hppa.h: Likewise.
3842 * config/tc-i370.h: Likewise.
3843 * config/tc-i386.h: Likewise.
3844 * config/tc-i860.c: Likewise.
3845 * config/tc-i860.h: Likewise.
3846 * config/tc-i960.h: Likewise.
3847 * config/tc-ia64.c: Likewise.
3848 * config/tc-ia64.h: Likewise.
3850 2000-09-14 Kazu Hirata <kazu@hxi.com>
3852 * config/tc-a29k.c: Fix formatting.
3853 * config/tc-alpha.c: Likewise.
3854 * config/tc-arc.c: Likewise.
3855 * config/tc-arc.h: Likewise.
3856 * config/tc-arm.c: Likewise.
3857 * config/tc-arm.h: Likewise.
3858 * config/tc-avr.c: Likewise.
3859 * config/tc-avr.h: Likewise.
3860 * config/tc-tic30.c: Likewise.
3861 * config/tc-tic30.h: Likewise.
3862 * config/tc-tic54x.c: Likewise.
3863 * config/tc-tic54x.h: Likewise.
3864 * config/tc-tic80.c: Likewise.
3865 * config/tc-tic80.h: Likewise.
3867 2000-09-14 Timothy Wall <twall@cygnus.com>
3869 * config/tc-ia64.c (specify_resource): For PR%/PR63, note types of
3870 parallel comparisons for later use.
3871 (struct rsrc): Add parallel comparison type.
3872 (resources_match): Skip special cases of PR usage (non-conflicting
3875 2000-09-13 Kazu Hirata <kazu@hxi.com>
3877 * config/obj-ecoff.c: Fix formatting.
3878 * config/obj-elf.c: Likewise.
3879 * config/obj-elf.h: Likewise.
3880 * config/obj-evax.h: Likewise.
3881 * config/obj-generic.h: Likewise.
3882 * config/obj-hp300.c: Likewise.
3883 * config/obj-hp300.h: Likewise.
3884 * config/obj-ieee.h: Likewise.
3885 * config/obj-vms.c: Likewise.
3886 * config/obj-vms.h: Likewise.
3888 2000-09-13 Anders Norlander <anorland@acc.umu.se>
3890 * config/tc-mips.c (md_begin): Recognize 4Kc, 4Km and 4Kp processors.
3891 (md_parse_option): Ditto.
3892 (md_longopts): Add -mips32 option.
3893 (md_show_usage): Document new options.
3894 (mips_ip): Assemble sdbbp 20 bit 'm' args for MIPS32.
3895 (mips_ip): Assemble mfc0 with a sub-selection code.
3896 (validate_mips_insn): Handle 'H' (OP_*_SEL) and 'm' (OP_*_CODE20).
3897 (mips_cpu_to_str): New function.
3898 (mips_ip): Use mips_cpu_to_str instead of printing numeric cpu value.
3899 Use CPU_* defines instead of hardcoded numbers.
3901 * doc/as.texinfo: Document new options.
3902 * doc/c-mips.texi: Ditto.
3904 2000-09-12 Kazu Hirata <kazu@hxi.com>
3906 * as.h: Fix formatting.
3907 * asintl.h: Likewise.
3908 * bit_fix.h: Likewise.
3909 * config/obj-aout.c: Likewise.
3910 * config/obj-aout.h: Likewise.
3911 * config/obj-bout.c: Likewise.
3912 * config/obj-bout.h: Likewise.
3913 * config/obj-coff.c: Likewise.
3914 * config/obj-coff.h: Likewise.
3915 * dwarf2dbg.h: Likewise.
3917 * flonum.h: Likewise.
3918 * frags.h: Likewise.
3919 * itbl-ops.h: Likewise.
3920 * macro.h: Likewise.
3923 * struc-symbol.h: Likewise.
3924 * subsegs.h: Likewise.
3925 * symbols.h: Likewise.
3927 * write.h: Likewise.
3929 2000-09-11 Kazu Hirata <kazu@hxi.com>
3931 * bignum-copy.c: Fix formatting.
3932 * config/tc-i370.c: Likewise.
3933 * config/tc-i960.c: Likewise.
3934 * config/tc-m68k.c: Likewise.
3935 * ehopt.c: Likewise.
3936 * flonum-copy.c: Likewise.
3937 * flonum-konst.c: Likewise.
3938 * flonum-mult.c: Likewise.
3939 * literal.c: Likewise.
3942 * stabs.c: Likewise.
3943 * subsegs.c: Likewise.
3945 2000-09-09 Philip Blundell <philb@gnu.org>
3947 * configure.in (arm*-*-uclinux*): New target.
3948 * configure: Regenerate.
3950 2000-09-09 Kazu Hirata <kazu@hxi.com>
3952 * input-file.c: Fix formatting.
3953 * itbl-ops.c: Likewise.
3954 * messages.c: Likewise.
3956 2000-09-08 Philip Blundell <philb@gnu.org>
3958 * config/tc-arm.c (md_apply_fix3): Correct handling of ADRL when
3961 2000-09-07 H.J. Lu <hjl@gnu.org>
3963 * configure.in (AC_ISC_POSIX): Put after AC_CANONICAL_SYSTEM.
3964 * configure: Rebuild.
3966 2000-09-07 Kazu Hirata <kazu@hxi.com>
3968 * atof-generic.c: Fix formatting.
3969 * config/tc-mips.c: Likewise.
3970 * config/tc-vax.c: Likewise.
3971 * input-scrub.c: Likewise.
3973 2000-09-07 Alexandre Oliva <aoliva@redhat.com>
3975 * config/tc-sh.h (TARGET_FORMAT): Use sh-linux targets.
3976 * configure.in (sh-*-linux*): Added.
3977 * configure: Rebuilt.
3979 2000-09-06 Kazu Hirata <kazu@hxi.com>
3981 * config/tc-hppa.c: Fix formatting.
3983 * ecoff.c: Fix formatting.
3985 2000-09-06 Alexandre Oliva <aoliva@redhat.com>
3987 * configure: Rebuilt with new libtool.m4.
3989 2000-09-05 Kazu Hirata <kazu@hxi.com>
3991 * cgen.c: Fix formatting.
3992 * config/tc-ia64.c: Likewise.
3994 2000-09-05 Nick Clifton <nickc@redhat.com>
3996 * aclocal.m4: Regenerate.
3997 * config.in: Regenerate.
3998 * configure: Regenerate.
3999 * po/gas.pot: Regenerate.
4001 2000-09-05 Hans-Peter Nilsson <hp@axis.com>
4003 * config/tc-cris.c: Correct comment typos.
4005 2000-09-05 Eric Christopher <echristo@cygnus.com>
4007 * config/tc-mn10300.c: Cleanup.
4008 (md_pcrel_from): Enable.
4010 2000-09-05 Alan Modra <alan@linuxcare.com.au>
4012 * expr.c (operand): Fix a comment typo.
4013 * write.c (write_relocs): Fix a signed/unsigned warning.
4015 * config/tc-hppa.c (fudge_reg_expressions): New
4016 (hppa_force_reg_syms_absolute): New.
4017 (pa_equ): Allow reg_section expressions.
4018 * config/tc-hppa.c (md_optimize_expr): Define.
4019 (hppa_force_reg_syms_absolute): Prototype.
4021 * config/tc-hppa.c (pa_11_fp_reg_struct): Delete.
4022 (pa_parse_number): Pass in arg to select fp reg parsing.
4023 Return 1 to indicate format checks pass. If strict, then only
4024 accept a register or register symbol. Return value in...
4025 (pa_number): New static for pa_parse_number.
4026 (FP_REG_BASE): Define.
4027 (FP_REG_RSEL): Define.
4028 (pre_defined_registers): Apply FP_REG_BASE and FP_REG_RSEL as
4029 appropriate. White space changes.
4030 (need_pa11_opcode): Don't bother passing any params, get them from
4032 (pa_ip): Modify all calls to pa_parse_number and need_pa11_opcode.
4033 Remove extraneous check in case 'Q'.
4034 (pa_equ): Modify call to pa_parse_number to do strict parsing. If
4035 reg, set section of resulting symbol to reg_section.
4036 (pa_parse_space_stmt): Modify call to pa_parse_number.
4037 (pa_space): Likewise.
4039 * config/tc-hppa.c: (md_apply_fix): Handle vtable relocs.
4040 (hppa_force_relocation): Handle vtable relocs.
4041 (pa_vtable_entry): New.
4042 (pa_vtable_inherit): New.
4043 (md_pseudo_table): Add entries for vtable pseudos.
4044 (hppa_fix_adjustable): Reject reduction of R_PARISC_GNU_VTINHERIT
4045 and R_PARISC_GNU_VTENTRY relocs. Reject reduction of relocs
4047 (tc_gen_reloc): Remove ELF_ARG_RELOC_INSN code.
4048 (pa_type_args): Don't call symbol_get_bfdsym multiple times.
4049 Set STT_PARISC_MILLICODE for OBJ_ELF when encountering a
4051 * config/obj-elf.c (obj_elf_type): Allow md_elf_symbol_type to
4052 specify a symbol type.
4054 * config/tc-hppa.h: Reorganize file a little, grouping OBJ_ELF
4055 dependent things together.
4056 (md_elf_symbol_type): Define.
4058 * config/tc-hppa.c (fix_new_hppa): Elide "$PIC_pcrel$0" pseudo
4060 * config/tc-hppa.h (tc_frob_symbol): Elide "$PIC_pcrel$0" here too.
4062 * config/obj-elf.h (obj_elf_vtable_inherit): Declare.
4063 (obj_elf_vtable_entry): Declare.
4065 * config/obj-elf.c (obj_elf_vtable_inherit): Return struct fix *
4066 and export function.
4067 (obj_elf_vtable_entry): Similarly.
4068 (elf_pseudo_table): Fix the damage with a cast.
4070 2000-09-03 Richard Henderson <rth@cygnus.com>
4072 * config/tc-ia64.c (emit_one_bundle): Stop collecting insns
4073 for template selection when a label is needed.
4075 2000-09-02 Kazu Hirata <kazu@hxi.com>
4077 * config/tc-ia64.c: Fix formatting.
4079 2000-09-02 Nick Clifton <nickc@redhat.com>
4081 * configure.in: Increase version number to 2.10.91.
4082 * configure: Regenerate.
4083 * aclocal.m4: Regenerate.
4084 * config.in: Regenerate.
4085 * po/gas.pot: Regenerate.
4086 * Makefile.in: Regenerate.
4088 2000-09-01 Alexandre Oliva <aoliva@redhat.com>
4090 * config/tc-sh.h [OBJ_ELF] (TC_FIX_ADJUSTABLE): Define.
4091 * config/tc-sh.c (md_apply_fix): Map 32-bit relocations that
4092 become PC-relative to BFD_RELOC_32_PCREL. Reject 16- or 8-bit
4094 (sh_obj_adjustable): Return 1 for PC-relative offsets used in
4097 2000-09-01 Niibe Yutaka <gniibe@m17n.org>, Kaz Kojima <kkojima@rr.iij4u.or.jp>, Alexandre Oliva <aoliva@redhat.com>
4099 * config/tc-sh.h (DIFF_EXPR_OK, GLOBAL_OFFSET_TABLE_NAME,
4100 TC_RELOC_GLOBAL_OFFSET_TABLE, TC_RELOC_RTSYM_LOC_FIXUP): Define.
4101 * config/tc-sh.c (sh_elf_cons, sh_elf_suffix): New functions.
4102 [OBJ_ELF] (md_pseudo_table) <long, int, word, short>: Use them.
4103 (GOT_symbol): New variable.
4104 (md_undefined_symbol): Set it.
4106 2000-09-01 Richard Henderson <rth@cygnus.com>
4108 * config/tc-ia64.c (match): Don't inline.
4109 (extra_goodness): New.
4110 (md_begin): Prefer nop.f and nop.b for best_template.
4112 2000-08-31 Kazu Hirata <kazu@hxi.com>
4114 * as.c: Fix formatting.
4116 * frags.c: Likewise.
4117 * macro.c: Likewise.
4119 2000-08-31 Eric Christopher <echristo@cygnus.com>
4121 * config/tc-mn10300.c: Cleanup and fix warnings.
4122 (md_pseudo_table): Add initializers.
4123 (md_show_usage): Cleanup.
4124 (md_parse_option): Fix warnings.
4125 (md_undefined_symbol): Fix warnings.
4126 (md_conver_frag): Fix warnings.
4127 (tc_gen_reloc): Fix warnings.
4128 (md_apply_fix3): Fix warnings.
4129 (check_operand): Fix warnings.
4131 2000-08-31 Alexandre Oliva <aoliva@redhat.com>
4133 * acinclude.m4: Include libtool and gettext macros from the
4135 * aclocal.m4, configure: Rebuilt.
4137 2000-08-30 Mark Hatle <mhatle@mvista.com>
4139 * config/tc-ppc.c (md_parse_option): Recognize -m405.
4141 2000-08-31 Kazu Hirata <kazu@hxi.com>
4143 * listing.c: Fix formatting.
4145 2000-08-29 Kazu Hirata <kazu@hxi.com>
4147 * app.c: Fix a comment typo. Fix formatting.
4149 2000-08-25 J. David Anglin <dave@hiauly1.hia.nrc.ca>
4151 * config/tc-vax.c (md_convert_frag): Correctly calculate the pc relative
4152 offset of the target destination for jmp instructions.
4153 (md_assemble): Change mode to VAX_ABSOLUTE_MODE as per comments.
4155 2000-08-24 Hans-Peter Nilsson <hp@axis.com>
4157 * NEWS: Mention support for CRIS.
4159 Thu Aug 24 20:41:05 2000 Denis Chertykov <denisc@overta.ru>
4161 * config/tc-avr.h (TC_IMPLICIT_LCOMM_ALIGNMENT): New macros.
4162 Sets `.lcomm' alignment to zero.
4164 2000-08-23 Alexandre Oliva <aoliva@redhat.com>
4166 * config/tc-i386.h (OBJ_MAYBE_ELF, OBJ_MAYBE_COFF,
4167 TC_FIX_ADJUSTABLE): Define.
4169 2000-08-23 Jim Wilson <wilson@cygnus.com>
4171 * config/tc-ia64.c (output_unw_records): Set U & E flags only if
4172 unwind.personality_routine is set.
4174 2000-08-23 H.J. Lu <hjl@gnu.org>
4176 * write.c (TC_FIX_ADJUSTABLE): Remove the duplicate.
4178 2000-08-23 Alexandre Oliva <aoliva@redhat.com>
4180 * config/tc-i386.h (TC_FIX_ADJUSTABLE): Do *NOT* define if target
4183 2000-08-22 H.J. Lu <hjl@gnu.org>
4185 * config.in (STRICTCOFF): New for strict COFF.
4187 * configure.in: Define STRICTCOFF for i386-*-msdosdjgpp*,
4188 i386-*-go32* and i386-go32-rtems*.
4189 * configure: Rebuilt.
4191 * config/obj-coff.c (obj_coff_endef): Follow the historical
4192 behavior if STRICTCOFF is not defined.
4194 * doc/internals.texi: Document STRICTCOFF.
4196 2000-08-22 Alexandre Oliva <aoliva@redhat.com>
4198 * write.c (TC_FIX_ADJUSTABLE): Define to 1, if not defined.
4199 (fixup_segment) Use it instead of TC_DONT_FIX_NON_ADJUSTABLE.
4200 * config/tc-i386.h (TC_DONT_FIX_NON_ADJUSTABLE): Remove.
4201 <OBJ_ELF, OBJ_COFF, TE_PE> (TC_FIX_ADJUSTABLE): Define.
4202 * config/tc-arm.h (TC_DONT_FIX_NON_ADJUSTABLE): Remove.
4203 <OBJ_ELF> (TC_FIX_ADJUSTABLE): Define.
4204 * config/tc-i960.h, config/tc-m68k.h, config/tc-v850.h:
4207 2000-08-22 Eric Christopher <echristo@cygnus.com>
4209 * config/tc-mn10300.c: (md_apply_fix): New function.
4210 (mn10300_force_relocation): New function.
4211 (mn10300_fix_adjustable): New function.
4213 * config/tc-mn10300.h: (TC_FORCE_RELOCATION): Define.
4214 (TC_HANDLES_FX_DONE): Define.
4215 (obj_fix_adjustable): Define.
4216 (MD_APPLY_FIX3): Define.
4217 (TC_LINKRELAX_FIXUP): Define.
4219 * write.c: (TC_LINKRELAX_FIXUP): Define if not
4221 (fixup_segment): Use TC_LINKRELAX_FIXUP.
4223 * doc/internals.texi: Document TC_LINKRELAX_FIXUP.
4225 2000-08-21 Jason Eckhardt <jle@cygnus.com>
4227 * config/tc-i860.c (md_apply_fix3): Do not insert the immediate
4228 if the fixup resulted in a relocation.
4230 2000-08-18 Nick Clifton <nickc@redhat.com>
4232 * config/tc-arm.c (decode_shift): Replace as_tsktsk with as_warn.
4233 Make reference to first element of shift_names explicit.
4235 2000-08-18 Alexandre Oliva <aoliva@redhat.com>
4237 * write.c (fixup_segment) [TC_DONT_FIX_NON_ADJUSTABLE]: Use
4238 obj_fix_adjustable() and tc_fix_adjustable() to tell whether to
4239 add a symbol's address. Removed all target-specific #ifdefs that
4240 used to accomplished the same.
4241 * config/tc-v850.h (TC_DONT_FIX_NON_ADJUSTABLE): Define.
4242 * config/tc-m68k.h (TC_DONT_FIX_NON_ADJUSTABLE): Define.
4243 * config/tc-arm.h (TC_DONT_FIX_NON_ADJUSTABLE): Define.
4244 * config/tc-i960.h (TC_DONT_FIX_NON_ADJUSTABLE): Define.
4245 * config/tc-i386.h (TC_DONT_FIX_NON_ADJUSTABLE): Define.
4247 2000-08-17 Kazu Hirata <kazu@hxi.com>
4249 * dwarf2dbg.c: Fix formatting.
4251 2000-08-17 Nick Clifton <nickc@redhat.com>
4253 * config/tc-arm.c (decode_shift): Allow illegal shifts by zero
4254 to be recoded as logical shift lefts by zero.
4256 2000-08-16 Jim Wilson <wilson@cygnus.com>
4258 * config/tc-ia64.c (specify_resource, case IA64_RS_GR): Handle
4259 postincrement modified registers. Handle IA64_OPND_R3_2 addl
4261 (note_register_values): Handle IA64_OPND_R3_2 operands.
4263 2000-08-16 Jason Eckhardt <jle@cygnus.com>
4265 * config/tc-i860.c (md_operand): Silly typo fixed.
4267 2000-08-16 Nick Clifton <nickc@redhat.com>
4269 * config/tc-arm.c (struct asm_shift): Delete.
4271 (enum asm_shift_index): New.
4272 (struct asm_shift_properties): New.
4273 (struct asm_shift_name): New.
4274 (shift_properties[]); New.
4275 (shift_names[]); New.
4277 (decode_shift): Use new structures.
4278 Issue a warning is "ROR #0" is used.
4279 Issue a warning if "ASR #0" or "LSR #0" is used.
4281 (md_begin): Initialise arm_shift_hsh table from new
4282 asm_shift_name array.
4284 2000-08-16 Jakub Jelinek <jakub@redhat.com>
4286 * config/tc-sparc.c: Kill all warnings.
4287 (md_parse_option): Set -32/-64 for -xarch=, allow all -A archs
4289 (md_show_usage): Update usage text.
4291 2000-08-16 Nick Clifton <nickc@redhat.com>
4293 * config/tc-arm.c (do_bx): Warn about "bx px" not being very
4296 2000-08-15 Will Cohen <wcohen@redhat.com>
4298 * config/tc-sh.h (DWARF2_LINE_MIN_INSN_LENGTH): Defined.
4300 * config/tc-sh.c (md_assemble): Changed so debug_type
4301 test performed for ppi_assemble
4302 * config/tc-sh.c: Included dwarf2dbg.h.
4303 (debug_line): Defined.
4304 (md_assemble): Generates dwarf2 line info.
4305 (sh_finalize): New function. Finalize dwarf2 info.
4306 (assemble_ppi): Returns size of code generated.
4307 (build_Mytes): Returns size of code generated.
4308 (md_pseudo_table): Added "file" and "loc" psuedo ops.
4309 * config/tc-sh.h (md_end): Defined.
4310 (sh_finalize): Declared.
4312 2000-08-15 Alexandre Oliva <aoliva@redhat.com>
4314 * config/tc-sh.c (md_apply_fix) [BFD_RELOC_32, BFD_RELOC_16]: Use
4317 2000-08-14 Nick Clifton <nickc@redhat.com>
4319 * config/tc-arm.c (do_bx): Allow "bx pc".
4321 2000-08-14 Jim Wilson <wilson@cygnus.com>
4323 * config/tc-ia64.c (md_longopts): Add -mconstant-gp and -mauto-pic.
4324 (md_parse_option): Add OPTION_MCONSTANT_GP and OPTION_MAUTO_PIC.
4325 (md_begin): Change assignment to md.flag to OR in the new bit.
4327 2000-08-14 Mark Elbrecht <snowball3@bigfoot.com>
4329 * config/obj-coff.c (obj_coff_endef) [BFD_ASSEMBLER]: Set the debug
4330 flag for storage types C_ARG, C_REGPARM, C_FIELD, C_MOS, C_MOE,
4333 2000-08-14 Jason Eckhardt <jle@cygnus.com>
4335 * NEWS: Mention i860 support.
4337 Mon Aug 14 11:49:12 2000 Jeffrey A Law (law@cygnus.com)
4339 * config/tc-mn10300.h (DWARF2_LINE_MIN_INSN_LENGTH): Define.
4341 2000-08-14 Andreas Schwab <schwab@suse.de>
4343 * doc/c-arm.texi (ARM Directives): Fix warnings from makeinfo.
4345 2000-08-11 Andreas Schwab <schwab@suse.de>
4347 * doc/c-i860.texi (Opcodes for i860): Remove braces from @item
4350 2000-08-11 Kazu Hirata <kazu@hxi.com>
4352 * expr.c: Fix formatting.
4353 * config/obj-bout.c: Likewise.
4355 2000-08-10 Jason Eckhardt <jle@cygnus.com>
4357 * doc/c-i860.texi: Flesh out the i860 section more.
4359 2000-08-10 Kazu Hirata <kazu@hxi.com>
4361 * symbols.c: Fix formatting.
4364 Wed Aug 9 16:28:21 EDT 2000 Diego Novillo <dnovillo@cygnus.com>
4366 * config/tc-i386.c (md_assemble): Skip suffix check if the opcode
4367 modifier has the IgnoreSize bit set.
4369 2000-08-09 Alan Modra <alan@linuxcare.com.au>
4371 From Rodney Brown <RodneyBrown@mynd.com>
4372 * configure.in: Use elf on Unixware 7 (i586-sco-sysv5uw7.1.0)
4373 * configure: Regenerate.
4375 2000-08-09 Kazu Hirata <kazu@hxi.com>
4377 * hash.c: Fix formatting.
4380 2000-08-08 Jason Eckhardt <jle@cygnus.com>
4382 * config/tc-i860.h: Rework completely for BFD_ASSEMBLER.
4383 (i860_fix_info): New enum.
4384 (MD_APPLY_FIX3): Define.
4385 (WORKING_DOT_WORD): Define.
4386 (TC_HANDLES_FX_DONE): Define.
4387 (DIFF_EXPR_OK): Define.
4388 (LISTING_HEADER): Define.
4389 (TARGET_FORMAT): Select target format based on endian flag.
4390 (TARGET_BYTES_BIG_ENDIAN): Default to little endian.
4391 (target_big_endian): Add external declaration.
4393 * config/tc-i860.c: All existing code reworked completely. Other
4394 new code shown below.
4395 (SYNTAX_SVR4): Define.
4396 (target_warn_expand): New variable.
4397 (md_shortopts): Declare and define (-Qy, -Qn, and -V options).
4398 (md_longopts): Declare and define with new options (-EL, -EB,
4400 (md_show_usage): New function.
4401 (md_operand): New function.
4402 (obtain_reloc_for_imm16): New function.
4403 (md_apply_fix3): New function.
4404 (tc_gen_reloc): New function.
4406 2000-08-08 Stephane Carrez <Stephane.Carrez@worldnet.fr>
4408 * config/tc-m68hc11.c (build_jump_insn): Make sure the
4409 2 bytes of the jump address are in the same frag.
4410 (find): Accept 68hc12 register indirect modes.
4412 * NEWS: Mention 68HC11 & 68HC12 support.
4414 2000-08-07 Richard Henderson <rth@cygnus.com>
4416 * config/tc-ia64.c (unwind): Add prologue_mask member.
4417 (dot_vframe): Elide psp_gr record if it overlaps prologue_gr.
4418 (dot_save): Likewise for pfs_gr, rp_gr, and preds_gr.
4419 (dot_body): Clear unwind.prologue_mask.
4420 (dot_prologue): Set it. Accept a register second argument.
4422 2000-08-07 Kazu Hirata <kazu@hxi.com>
4424 * config/atof-ieee.c: Fix formatting.
4425 * config/atof-tahoe.c: Likewise.
4427 2000-08-06 Nick Clifton <nickc@cygnus.com>
4429 * config/tc-sparc.c (md_begin): Fix typo in recent formatting
4432 * doc/as.texinfo (Pseudo Ops): Update to include descriptions
4433 of .popsection, .previous, .pushsection, .subsection,
4434 .version, .vtable_entry, .vtable_inherit and .weak.
4436 2000-08-05 Kazu Hirata <kazu@hxi.com>
4438 * config/tc-cris.c: Fix formatting.
4439 * config/tc-i386.c: Likewise.
4440 * config/tc-sparc.c (sparc_ip): Simplify the code.
4442 2000-08-04 Kazu Hirata <kazu@hxi.com>
4444 * config/tc-cris.c: Rearrange code for readability.
4445 * config/tc-d10v.c: Fix formatting.
4446 * config/tc-m32r.c: Likewise.
4447 * config/tc-sparc.c: Likewise.
4449 2000-08-02 Jim Wilson <wilson@cygnus.com>
4451 * config/tc-ia64.c (emit_one_bundle): Call ia64_free_opcode
4452 before ia64_find_opcode.
4453 (md_assemble): Likewise.
4455 2000-08-01 Nick Clifton <nickc@cygnus.com>
4457 * config/tc-arm.c (do_mrs): Fix skip of 'cpsr_all' flag.
4458 Undo some formatting fixes.
4460 2000-08-01 Kazu Hirata <kazu@hxi.com>
4462 * config/obj-som.c: Fix formatting.
4463 * config/obj-ieee.c: Likewise.
4464 * config/tc-arm.c: Likewise.
4465 * config/tc-v850.c: Likewise.
4467 2000-08-01 Nick Clifton <nickc@redhat.com>
4469 * doc/c-m68k.texi (section M680x0 Options): Turn into a table
4470 index by command line option.
4472 2000-08-01 Michael Sokolov <msokolov@ivan.Harhan.ORG>
4474 * doc/c-m68k.texi (@cindex @samp{--pcrel}): Rewrite option description.
4475 (@node M68K-Branch): Rewrite to match the reality.
4477 2000-07-31 Jason Eckhardt <jle@cygnus.com>
4479 * doc/c-i860.texi: New file.
4480 * doc/Makefile.am (CPU_DOCS): Add c-i860.texi.
4481 * doc/Makefile.in: Regenerate.
4482 * doc/all.texi: Add I860 as relevant architecture.
4483 * doc/as.texinfo: Include i860 dependent file c-i860.texi.
4485 2000-07-31 Kazu Hirata <kazu@hxi.com>
4487 * config/tc-d30v.c: Fix formatting.
4489 2000-07-31 Michael Sokolov <msokolov@ivan.Harhan.ORG>
4491 * config/tc-m68k.c (flag_keep_pcrel, OPTION_PCREL): Add --pcrel option.
4492 (md_convert_frag_1, md_estimate_size_before_relax): When making DBcc
4493 long emit a long branch if available instead of an absolute jump, never
4494 emit absolute jumps for anything with --pcrel.
4496 * doc/c-m68k.texi: Document new command line option.
4498 2000-07-29 Marek Michalkiewicz <marekm@linux.org.pl>
4500 * config/tc-avr.c: Use PARAMS macro in function declarations.
4501 Don't declare md_pcrel_from_section (already in tc-avr.h).
4502 (avr_operands): Use AVR_UNDEF_P and AVR_SKIP_P macros.
4503 (avr_operand): Don't set (unsigned) op_mask to -1.
4505 2000-07-28 Jason Eckhardt <jle@cygnus.com>
4507 * configure.in: Add bits for i860-stardent-{sysv4, elf}*.
4508 * configure: Regenerated.
4509 * config/obj-elf.c (obj_elf_type): Recognize a fifth type
4510 of operand to the .type directive (.e.g, "type").
4512 2000-07-28 Alan Modra <alan@linuxcare.com.au>
4514 * as.h (warn_comment, found_comment, found_comment_file): Declare.
4515 * app.c (do_scrub_chars): Record where first comment found.
4516 * read.c (read_a_source_file): Init found_comment on entry, and
4517 notify whether comments found on exit.
4518 * config/tc-hppa.c (md_shortopts): Add "c".
4519 (md_longopts): Add warn-comment.
4520 (md_parse_option): Handle it.
4521 (md_show_usage): Show available options.
4522 * config/tc-hppa.h (WARN_COMMENTS): Define if TE_LINUX
4524 Thu Jul 27 11:25:01 2000 Andrew Cagney <cagney@b1.cygnus.com>
4526 * config/tc-mn10300.c (md_convert_frag): Fix printfs.
4527 (tc_gen_reloc): Add cast when assigning bfd_abs_symbol to
4529 (md_estimate_size_before_relax): Don't fall off end of function.
4531 2000-07-27 Kazu Hirata <kazu@hxi.com>
4533 * config/tc-avr.c: Fix formatting.
4534 * config/tc-ns32k.c: Likewise.
4536 2000-07-27 Alan Modra <alan@linuxcare.com.au>
4538 * config/tc-d10v.c (find_opcode): Remove extraneous `='.
4540 2000-07-27 Kazu Hirata <kazu@hxi.com>
4542 * config/tc-d10v.c: Fix formatting.
4543 * config/tc-z8k.c: Likewise.
4544 * config/tc-sparc.c: Likewise.
4546 2000-07-26 Dave Brolley <brolley@redhat.com>
4548 * cgen.c (queue_fixup): Declare opinfo.
4549 (gas_cgen_parse_operand): Mark unused parameters with ATTRIBUTE_UNUSED.
4550 (gas_cgen_md_operand): Ditto.
4551 (gas_cgen_md_apply_fix3): Ditto.
4553 2000-07-24 Mark Elbrecht <snowball3@bigfoot.com>
4555 * config/obj-coff.c (obj_frob_symbol): Don't merge
4556 labels. Don't merge if the symbol isn't constant. Return
4557 immediately if a symbol is merged.
4559 2000-07-22 Alan Modra <alan@linuxcare.com.au>
4561 * frags.c (frag_align): Correct absolute section alignment.
4563 2000-07-20 DJ Delorie <dj@redhat.com>
4565 * config/obj-coff.c (obj_frob_symbol): revert previous change,
4566 it breaks linking against DLLs.
4568 2000-07-20 Hans-Peter Nilsson <hp@axis.com>
4570 * configure.in: Add CRIS support.
4571 * configure: Regenerate.
4572 * Makefile.am: (CPU_TYPES): Add cris.
4573 (CPU_OBJ_VALID) [aout]: Add cris.
4574 (MULTI_CPU_TYPES): Add cris.
4575 (MULTI_CPU_OBJ_VALID) [aout]: Add cris.
4576 [coff]: Only i386 and mips are valid.
4577 (TARGET_CPU_CFILES): Add config/tc-cris.c.
4578 (TARGET_CPU_HFILES): Add config/tc-cris.h.
4579 (MULTI_CFILES): Add config/e-crisaout.c and config/e-criself.c.
4580 Regenerate dependencies.
4581 * Makefile.in: Regenerate.
4582 * aclocal.m4: Regenerate.
4583 * as.c: Declare crisaout, criself.
4584 * config/tc-cris.h, config/tc-cris.c: New.
4585 * config/e-criself.c, config/e-crisaout.c: New.
4586 * po/POTFILES.in, po/gas.pot: Regenerate.
4588 2000-07-20 Kazu Hirata <kazu@hxi.com>
4590 * read.c: Fix formatting.
4591 * write.c: Fix formatting.
4593 2000-07-19 H.J. Lu <hjl@gnu.org>
4595 * sb.c: Include <stdlib.h> if exists for abort ().
4597 2000-07-19 Alan Modra <alan@linuxcare.com.au>
4599 * config/tc-hppa.c (hppa_fix_adjustable): Correct LR%/RR% comment.
4600 (arg_reloc_stub_needed): #ifdef OBJ_SOM, not #ifdef SOM.
4601 (pa_type_args): Same here.
4603 2000-07-17 Mark Elbrecht <snowball3@bigfoot.com>
4605 * config/obj-coff.c (obj_frob_symbol): Don't merge labels. Don't
4606 merge if the symbol isn't constant. Don't call S_SET_EXTERNAL if
4607 the storage class is already set.
4609 2000-07-17 Kazu Hirata <kazu@hxi.com>
4611 * config/tc-m68hc11.c: Fix formatting.
4612 * config/tc-mn10200.c: Likewise.
4613 * config/tc-mn10300.c: Likewise.
4614 * config/tc-pj.c: Likewise.
4615 * config/tc-tic80.c: Likewise.
4616 * config/tc-w65.c: Likewise.
4618 2000-07-17 Frank Ch. Eigler <fche@redhat.com>
4620 * expr.c (operand): Permit %bin literals if LITERAL_PREFIXPERCENT_BIN
4623 2000-07-15 Ian Lance Taylor <ian@zembu.com>
4625 * doc/c-mips.texi (MIPS Opts): Remove erroneous space after
4628 2000-07-15 Alan Modra <alan@linuxcare.com.au>
4630 * config/tc-hppa.c (hppa_fix_adjustable): Use the same checks for
4631 ELF as are used for SOM (except the 32-bit reloc one) to decide
4632 whether a symbol can be reduced to a section symbol. Expand on
4633 the comment for symbols involved in LR% and RR% expressions.
4635 2000-07-14 Nick Clifton <nickc@cygnus.com>
4637 * config/tc-mips.c (mips_disable_float_construction): New
4638 static variable. Set to true if doubles should not be
4639 constructed by loading two single width fp registers with
4640 halves of the value.
4641 (mips_ip): Test mips_disable_float_construction.
4642 (md_longopts): Add command line switches --construct-floats
4643 and --no-construct-floats.
4644 (md_parse_option): Parse new command line options.
4645 (md_show_usage): Describe new command line options.
4647 * doc/c-mips.texi: Document new command line options.
4649 2000-07-13 Koundinya K <kk@ddeorg.soft.net>
4651 * configure.in: Remove the test /usr/dde for mips-*-sysv4*MP*
4652 * configure: Regenerate.
4654 2000-07-13 Hans-Peter Nilsson <hp@axis.com>
4656 * configure.in (DEFAULT_EMULATION setting): Revert part of
4657 2000-07-01 change that set te_multi=multi unless set to tmips.
4658 * configure: Regenerate.
4660 2000-07-12 Mark Elbrecht <snowball3@bigfoot.com>
4662 * config/obj-coff.c (coff_frob_section): Add padding to the last
4663 section when aligning it increases its size.
4665 2000-07-11 Kazu Hirata <kazu@hxi.com>
4667 * config/tc-tic54x.c: Fix formatting.
4669 2000-07-10 Kazu Hirata <kazu@hxi.com>
4671 * config/tc-h8500.c: Fix formatting.
4672 * config/tc-tic54x.c: Fix formatting.
4674 2000-07-10 Alan Modra <alan@linuxcare.com.au>
4676 * config/tc-hppa.c (md_apply_fix): Check fmt 12 and 22 pc-rel
4677 displacements correctly.
4679 * read.h (s_abort): Add ATTRIBUTE_NORETURN.
4681 2000-07-10 Ryan Bradetich <rbradetich@uswest.net>
4683 * hash.c (hash_insert): Add cast to obstruct_alloc to fix
4687 2000-07-09 Alan Modra <alan@linuxcare.com.au>
4689 From David Huggins-Daines <dhd@linuxcare.com>
4690 * config/te-hppalinux64.h: Add a new emulation.
4691 * configure.in (emulations): Add configure bits to support the
4692 64-bit Linux/parisc target.
4693 * configure: Regenerate.
4695 * config/tc-hppa.c (md_parse_option): Support `-V' for ELF.
4696 (md_shortopts): Add `V' for ELF.
4698 * config/tc-hppa.c (arg_reloc_stub_needed): Define as zero except
4699 when SOM or ELF_ARG_RELOC are defined.
4700 (pa_type_args): Only set symbol_arg_reloc_info when SOM or
4701 ELF_ARG_RELOC are defined.
4702 (pa_stringer_aux): Don't pa_check_current_space_and_subspace here..
4703 (pa_stringer): ..Do it here instead. Fix comment typos.
4704 (hppa_force_relocation): Cast enums to int before comparing with
4707 From Ryan Bradetich <rbradetich@uswest.net>
4708 * config/tc-hppa.c: Removed unneeded libbfd.h to fix macro
4709 redifinition warning.
4710 (md_apply_fix): Added cast from enum to int for fixP->fx_r_type.
4711 (hppa_force_relocation): ditto
4712 (md_apply_fix): Added cast to buf to fix warnings.
4714 * config/tc-hppa.h (pa_define_label, parse_cons_expression_hppa,
4715 cons_fix_new_hppa, hppa_force_relocation): Prototype.
4717 * config/tc-hppa.c (reloc_type): It's an enum for OBJ_ELF.
4718 (R_N0SEL, R_N1SEL): Define only for OBJ_SOM.
4719 (tc_gen_reloc): Make `code' a reloc_type and `codes' a
4720 reloc_type** to avoid warnings in switch.
4721 (md_apply_fix): Make insn, val signed. Zap buf_wd and read insn a
4722 little earlier instead.
4724 * config/tc-hppa.c (symbol_arg_reloc_info): Define for both som
4726 (pa_type_args): Use symbol_arg_reloc_info.
4727 (struct pa_it): Make arg_reloc unsigned int.
4728 (struct hppa_fix_struct): Likewise for fx_arg_reloc.
4729 (pa_text, pa_data, pa_comm): Don't compile for TE_LINUX.
4730 (pa_code): Delete. pa_text duplicates this function.
4731 (md_pseudo_table): Call obj_elf_text for ".code" if TE_LINUX.
4732 (fix_new_hppa): Argument offset is offsetT, arg_reloc is unsigned
4734 (cons_fix_new_hppa): Actually change selector to e_fsel when
4735 warning about assuming so.
4736 (tc_gen_reloc): More example elf arg reloc code.
4737 (md_apply_fix): Use arg_reloc_stub_needed for elf too.
4738 (hppa_force_relocation): Likewise.
4740 * config/tc-hppa.h: Use TARGET_ARCH_SIZE to select target include
4742 (pa_end_of_source): Prototype.
4743 (hppa_fix_adjustable): Prototype.
4744 (LABELS_WITHOUT_COLONS): Move it..
4745 * config/te-hppa.h: To here.
4747 * config/te-hppa64.h: New file.
4749 * config/tc-hppa.c: Use TARGET_ARCH_SIZE to select target reloc
4751 (md_apply_fix): Pass stdoutput to bfd_hppa_insn2fmt. Handle
4752 format -10, -16, 16 relocs.
4753 (hppa_elf_mark_end_of_function): Test for null
4754 last_call_info->start_symbol
4756 * config/tc-hppa.c (pa_ip): In case 'V', pass `strict' to
4757 CHECK_FIELD, not INSERT_FIELD_AND_CONTINUE. Don't pass opcode to
4758 re_assesmble_* functions. Delete extraneous statements. Fix
4760 (md_apply_fix): Compare against 1048575 in case 21. Don't pass
4761 insn to re_assemble_*.
4763 2000-07-08 Ulf Carlsson <ulfc@engr.sgi.com>
4765 * doc/internals.texi (Expressions): Fix typo.
4767 2000-07-08 Kazu Hirata <kazu@hxi.com>
4769 * config/tc-sh.c: Fix formatting.
4770 * config/tc-tic54x.c: Fix formatting.
4771 * depend.c: Fix formatting.
4772 * flonum-konst.c: Likewise.
4773 * flonum-mult.c: Likewise.
4775 2000-07-07 Kazu Hirata <kazu@hxi.com>
4777 * config/tc-sh.c: Fix comments.
4778 * config/obj-vms.c: Fix comments.
4779 * config/tc-a29k.c: Likewise.
4780 * config/tc-alpha.c: Likewise.
4781 * config/tc-h8300.c: Likewise.
4782 * config/tc-h8500.c: Likewise.
4783 * config/tc-i370.c: Likewise.
4784 * config/tc-ia64.c: Likewise.
4785 * config/tc-m68hc11.c: Likewise.
4786 * config/tc-m68k.c: Likewise.
4787 * config/tc-mips.c: Likewise.
4788 * config/tc-ns32k.c: Likewise.
4789 * config/tc-ppc.c: Likewise.
4790 * config/tc-z8k.c: Likewise.
4792 2000-07-06 Mark Elbrecht <snowball3@bigfoot.com>
4794 * config/obj-coff.c (TC_COFF_SECTION_DEFAULT_ATTRIBUTES): New.
4795 Default to '(SEC_LOAD | SEC_DATA)'.
4796 (obj_coff_section) [BFD_ASSEMBLER]: Use it.
4798 * doc/internals.texi (CPU Backend): Describe
4799 TC_COFF_SECTION_DEFAULT_ATTRIBUTES.
4801 Thu Jul 6 17:20:58 2000 Andrew Cagney <cagney@b1.cygnus.com>
4803 * as.c (parse_args): NULL terminate the long option list.
4805 Tue Jul 4 14:08:28 2000 Andrew Cagney <cagney@b1.cygnus.com>
4807 * config/tc-d30v.h: Include "write.h" for fixS.
4808 (d30v_start_line, md_pcrel_from_section): Add function prototypes.
4810 2000-07-05 Nick Clifton <nickc@cygnus.com>
4812 * config/tc-d30v.c (write_2_short): Further changes to warning
4813 messages produced when combining EITHER_BUT_PREFER_MU attributed
4816 2000-07-05 DJ Delorie <dj@redhat.com>
4820 2000-07-04 Alexandre Oliva <aoliva@redhat.com>
4822 * config/tc-arm.c (psrs): Accept combinations of flags.
4824 2000-07-03 Marek Michalkiewicz <marekm@linux.org.pl>
4826 * config/tc-avr.c: Change _ () to _() around all strings marked
4827 for translation (exception from the usual coding style).
4828 (avr_opt): New struct variable, how the new switches are set.
4829 (OPTION_MMCU): Define as 'm' and actually use.
4830 (md_longopts): Add -mall-opcodes, -mno-skip-bug, -mno-wrap.
4831 (show_mcu_list): New function, display the list of known MCUs.
4832 (md_show_usage): Document the new switches. Call show_mcu_list.
4833 (avr_set_arch): Change 'm' to OPTION_MMCU.
4834 (md_parse_option): Call show_mcu_list if unknown MCU specified.
4835 Handle the new switches.
4836 (avr_operands): Disable warnings for undefined combinations of
4837 operands if -mall-opcodes. Disable warnings for skipping two-word
4838 instructions if enhanced core or -mno-skip-bug.
4839 (avr_operand): Accept all addressing modes on avr1 if -mall-opcodes.
4840 (md_apply_fix3): Reject 8K wrap if >8K or -mno-wrap.
4841 (md_assemble): Accept opcodes not supported by MCU if -mall-opcodes.
4842 (avr_ldi_expression): Warn about implicit lo8().
4843 * config/tc-avr.h (md_pcrel_from_section): Add prototype.
4845 2000-07-01 Koundinya K <kk@ddeorg.soft.net>
4847 * configure.in: Add entry for mips-*-sysv4*MP*
4848 * configure: Rebuild
4849 * config/tc-mips.c (mips_target_format): Return elf32-tradbigmips or
4850 elf32-tradlittlemips for traditional mips targets.
4851 * config/tc-mips.c (md_estimate_size_before_relax): Duplicate the
4852 test for Link Once sections as in adjust_reloc_syms.
4853 * config/te-tmips.h: New file for traditional mips targets. Define
4856 2000-06-29 Mark Elbrecht <snowball3@bigfoot.com>
4858 * config/obj-coff.c (obj_coff_setcion) [BFD_ASSEMBLER]: If the
4859 flags argument is not present, don't change an existing section's
4860 section's attributes. If the flags argument is present, warn if the
4861 attributes don't match the section's current attributes. When
4862 long section names are supported, set SEC_LINK_ONCE and
4863 SEC_LINK_DUPLICATES_DISCARD for a new .gnu.linkonce section.
4865 Thu Jun 29 21:30:00 2000 Hans-Peter Nilsson <hp@axis.com>
4867 * config/obj-aout.c (obj_aout_type): Do not ignore for undefined
4868 symbols; create them.
4870 2000-06-29 Mark Elbrecht <snowball3@bigfoot.com>
4872 * write.c (set_segment_vma): New: Set vma and lma for a segment.
4873 (write_object_file) [BFD_ASSEMBLER && OBJ_COFF && TE_GO32]: Use it.
4875 2000-06-27 Aldy Hernandez <aldyh@redhat.com>
4877 * config/tc-mips.c (mips_ip): handle "(foo-.-4)" type of
4878 expressions. Ignore the problem when handling 16 bit signed
4879 immediates, because the assembler will take care of the relocation
4882 2000-06-27 Nick Clifton <nickc@cygnus.com>
4884 * config/tc-d30v.c (write_2_short): Do not allow opcodes with
4885 the EITHER_BUT_PREFER_MU attribute to be combined into a reverse
4886 sequential order, and emit warning messages if the input source
4887 code contains constructs like that, or parallel constructs
4888 containing such opcodes.
4890 2000-06-26 Marek Michalkiewicz <marekm@linux.org.pl>
4892 * config/tc-avr.c (mcu_types): Rename avr4 to avr5, add avr4.
4893 Add more MCU types for avr4 and avr5. Replace at94k{10,20,40}
4894 with just at94k. Change AVR_ISA_85xx back to AVR_ISA_2xxx.
4895 (md_show_usage): Update usage message.
4896 (md_parse_option): Allow redefinition of MCU type within the
4897 same avr[1-5] bfd machine type. Show both old and new MCU type
4898 in the error message.
4899 (md_apply_fix3): Support 8K wrap if AVR_ISA_MEGA is not set.
4900 Simplify 8K wrap code.
4902 2000-06-25 Kazu Hirata <kazu@hxi.com>
4904 * config/obj-aout.c: Remove all uses of DEFUN.
4905 * config/obj-ieee.c: Likewise.
4906 * config/tc-sh.c: Fix comment typos.
4907 * config/tc-tahoe.c: Likewise.
4908 * config/tc-vax.c: Likewise.
4909 * config/tc-w65.c: Likewise.
4910 * config/tc-z8k.c: Likewise.
4911 * config/tc-h8300.c (build_bytes): Assemble ldmac correctly.
4913 2000-06-24 DJ Delorie <dj@cygnus.com>
4915 * config/tc-i386.c (md_estimate_size_before_relax): Revert
4916 more changes from Sept 1999
4917 (tc_i386_fix_adjustable): ditto
4918 (md_apply_fix3): ditto
4920 2000-06-24 Frank Ch. Eigler <fche@redhat.com>
4922 * cgen.c (expr_jmp_buf_p): New validity flag for expr_jmp_buf.
4923 (gas_cgen_parse_operand): Set it around expression() call.
4924 (gas_cgen_md_operand): Test for it before longjmp().
4926 2000-06-24 Kazu Hirata <kazu@hxi.com>
4928 * config/tc-h8500.c: Remove all uses of DEFUN.
4929 * config/tc-sh.c: Likewise.
4930 * config/tc-w65.c: Likewise.
4931 * config/tc-z8k.c: Likewise.
4933 * config/tc-h8500.c: Fix typos in comments.
4935 2000-06-23 Frank Ch. Eigler <fche@redhat.com>
4937 * expr.c (operand): Permit $hex literals if LITERAL_PREFIXDOLLAR_HEX
4940 2000-06-23 matthew green <mrg@redhat.com>
4942 * expr.c (operand): Do not as_bad() if RELAX_PAREN_GROUPING is
4943 defined. Fix error message for `[' grouping.
4945 2000-06-22 Kazu Hirata <kazu@hxi.com>
4947 * config/tc-h8300.c: Fix formatting and comment typos.
4949 2000-06-22 Timothy Wall <twall@cygnus.com>
4951 * config/tc-ia64.c (note_register_values): Move premature QP
4952 notation clearing into the appropriate place.
4954 2000-06-22 Alan Modra <alan@linuxcare.com.au>
4956 * dep-in.sed: Escape literal `.'s on patterns. Trim off `../'
4957 first before anything else. Add bin-bugs.h, emul.h and progress.h
4958 Sort list of files as for $(OBJS) in Makefile.am.
4960 * Makefile.am (DEP): grep for leading `/' in DEPA, and fail if we
4961 find one. Remake dependencies.
4962 ($(OBJS)): Add bin-bugs.h, emul.h, and progress.h Sort the list.
4963 * Makefile.in: Regenerate.
4964 * doc/Makefile.in: Regenerate.
4966 * config/tc-i386.c (i386_displacement): Don't assume a constant
4967 displacement is necessarily 16 bits when in 16 bit code mode.
4968 (md_assemble): Instead size the displacement here after we know
4969 for sure that a .code16gcc operand hasn't automatically added
4970 operand size prefixes.
4972 2000-06-21 H.J. Lu <hjl@gnu.org>
4974 * Makefile.am: Rebuild dependency.
4975 * Makefile.in: Rebuild.
4977 2000-06-21 Kazu Hirata <kazu@hxi.com>
4979 * config/tc-h8300.c (parse_reg): Make the function static.
4980 (parse_exp): Likewise.
4982 2000-06-20 DJ Delorie <dj@cygnus.com>
4984 * config/tc-i386.c (tc_i386_fix_adjustable): Revert change from
4985 Sept 1999; RVA relocs need to be treated more like DIR32 relocs
4986 for cygwin import libraries to work properly.
4988 2000-06-20 H.J. Lu <hjl@gnu.org>
4990 * Makefile.am: Rebuild dependency.
4991 * Makefile.in: Rebuild.
4992 * configure: Likewise.
4993 * doc/Makefile.in: Likewise.
4995 2000-06-20 Timothy Wall <twall@cygnus.com>
4997 * doc/internals.texi (CPU backend): Add @itemx for
4998 TC_START_LABEL_WITHOUT_COLON.
4999 * doc/c-tic54x.texi: New.
5000 * doc/as.texinfo: Add tic54x features and include primary tic54x
5002 * doc/all.texi: Add C54X.
5003 * doc/Makefile.am (CPU_DOCS): Add c-tic54x.texi.
5004 * doc/Makefile.in: Regenerate.
5005 * configure.in: Add tic54x and define LIBM for tic54x.
5006 * configure: Regenrate.
5007 * config/tc-tic54x.[ch]: New.
5008 * config/obj-coff.h: Add tic54x.
5009 * Makefile.am: (CPU_TYPES): Add tic54x.
5010 (TARGET_CPU_CFILES): Add 'tc-tic54x.c'.
5011 (TARGET_CPU_HFILES): Add 'tc-tic54x.h'.
5012 (as_new_LDADD): Add $(LIBM).
5013 * Makefile.in: Regenerate.
5015 2000-06-18 Stephane Carrez <stcarrez@worldnet.fr>
5017 * doc/Makefile.am (CPU_DOCS): Added 68hc11 file.
5018 * doc/c-m68hc11.texi: Document 68HC11 and 68HC12 port.
5019 * doc/as.texinfo: Likewise.
5021 * configure, Makefile.in: Regenerate.
5022 * configure.in (emulations): Recognize m6811 and m6812.
5023 * Makefile.am (CPU_TYPES, TARGET_CPU_CFILES, TARGET_CPU_HFILES):
5024 Added files for 68hc11 and 68hc12 assembler.
5025 * config/tc-m68hc11.c: Assembler for 68hc11 and 68hc12.
5026 * config/tc-m68hc11.h: Header definition for that assembler.
5028 2000-06-18 Nick Clifton <nickc@redhat.com>
5030 * symbols.c (resolve_symbol_value): Use bfd_octets_per_byte
5031 instead of OCTETS_PER_BYTE.
5033 * config/tc-v850.c: Fix compile time warnings.
5034 * config/tc-ppc.c: Fix compile time warnings.
5036 2000-06-18 H.J. Lu <hjl@gnu.org>
5038 * configure.in: Don't emulate i386-pc-pe-coff with i386coff.
5039 * configure: Rebuild.
5041 2000-06-17 Mark Elbrecht <snowball3@bigfoot.com>
5043 * config/obj-coff.c (obj_coff_weak): Typo fix: Change BFD_ASSEMLER
5046 2000-06-16 Nick Clifton <nickc@cygnus.com>
5048 * config/tc-mips.c (md_parse_option): Accept RM5200,RM5230,
5049 RM5231, RM5261, RM5721 and RM7000 as r5000 cpu variants.
5051 * doc/c-mips.texi: Document newly accepted cpu variants.
5053 2000-06-15 Ulf Carlsson <ulfc@engr.sgi.com>
5055 * config/tc-mips.h: Remove definition of ONLY_STANDARD_ESCAPES.
5057 2000-06-13 Ulf Carlsson <ulfc@engr.sgi.com>
5059 * macro.c (getstring): Make it possible to escape the quote
5062 Tue Jun 13 20:58:28 2000 Catherine Moore <clm@redhat.com>
5064 * config/tc-hppa.c (pa_export): Weak symbols can be global.
5066 2000-06-13 H.J. Lu <hjl@gnu.org>
5068 * configure: Regenerate.
5070 2000-06-09 Alan Modra <alan@linuxcare.com.au>
5072 * app.c (do_scrub_begin): Don't default lex[';'] as a line
5074 * doc/internals.texi (line_separator_chars): Semicolon is no
5075 longer a default. Mention null and newline as defaults.
5077 * read.c (is_end_of_line): Remove ifdef TC_HPPA.
5079 * config/tc-i386.h (line_separator_chars): Explicitly mention `;'
5080 * config/tc-i860.h (line_separator_chars): Likewise.
5081 * config/tc-h8300.c (line_separator_chars): Likewise.
5082 * config/tc-i960.c (line_separator_chars): Likewise.
5083 * config/tc-m68k.c (line_separator_chars): Likewise.
5084 * config/tc-mips.c (line_separator_chars): Likewise.
5085 * config/tc-ns32k.c (line_separator_chars): Likewise.
5086 * config/tc-sparc.c (line_separator_chars): Likewise.
5087 * config/tc-vax.c (line_separator_chars): Likewise.
5089 * config/tc-h8300.c (comment_chars): Use string initialiser.
5090 * config/tc-i960.c (line_comment_chars): Likewise.
5091 * config/tc-z8k.c (comment_chars, line_comment_chars,
5092 line_separator_chars): Likewise.
5094 * config/tc-arm.c (line_separator_chars): Always use `;', not just
5097 2000-06-08 Nick Clifton <nickc@cygnus.com>
5099 * config/tc-arm.c (cons_fix_new_arm): Assign correct reloc value
5102 2000-06-08 David O'Brien <obrien@FreeBSD.org>
5104 * configure.in (VERSION): Update to show this is the CVS mainline.
5106 2000-06-08 Matthew Jacob <mjacob@feral.com>
5108 * config/tc-alpha.c (md_undefined_symbol): Properly understand that
5109 $at is the integer register $r28, vs. both $r28 and the floating
5110 point register $f28.
5112 2000-06-08 James E. Wilson <wilson@cygnus.com>
5114 * config/tc-ia64.c (generate_unwind_image): Call ia64_flush_insns.
5115 (dot_endp): Don't call ia64_flush_insns.
5116 (emit_one_bundle): Don't delete prologue/body records from
5117 unwind_record list in first loop. Rewrite second loop to account for
5120 2000-06-07 David Mosberger <davidm@hpl.hp.com>
5122 * config/tc-ia64.c: Add missing prototypes.
5123 (generate_unwind_image): Cast argument to output_unw_records call.
5125 Wed Jun 7 22:44:14 2000 Denis Chertykov <denisc@overta.ru>
5127 * config/tc-avr.c (avr_operand): fix the formatting of the comment.
5129 Wed Jun 7 21:26:15 2000 Denis Chertykov <denisc@overta.ru>
5131 * config/tc-avr.c (AVR_ISA_???): moved to include/opcode/avr.h
5132 (REGISTER_P): likewise.
5133 (avr_opcodes): uses include/opcode/avr.h
5134 (avr_operand): enable ld r,Z or st r,Z for at90s1200.
5136 2000-06-04 Alan Modra <alan@linuxcare.com.au>
5138 * read.c (is_end_of_line): No ';' for TC_HPPA. Add missing
5141 2000-06-03 H.J. Lu <hjl@gnu.org>
5143 * read.c (is_end_of_line): Put back `;'.
5145 2000-06-03 Alan Modra <alan@linuxcare.com.au>
5147 * config/tc-i386.c (md_shortopts): Remove 'm', add 'q' to non-elf.
5149 2000-06-01 Alan Modra <alan@linuxcare.com.au>
5151 * expr.c (operand): Test is_end_of_line outside switch to catch
5152 line separator chars that are also operators.
5153 (operator): Return O_illegal for line separator chars.
5155 * read.c (is_end_of_line): Use 1 instead of 99. Don't set `;'
5156 entry (or `!' entry for TC_HPPA).
5158 * config/tc-arm.c (my_get_float_expression): Cast to unsigned char
5159 before indexing is_end_of_line. Remove redundant check for '\0'.
5161 * config/tc-h8500.c (md_assemble): Likewise.
5162 * config/tc-mcore.c (md_assemble): Likewise.
5163 * config/tc-tic30.c (tic30_find_parallel_insn): Likewise.
5166 * config/tc-m88k.c (s_bss): Cast to unsigned char before indexing
5168 * config/tc-mcore.c (mcore_cons): Likewise.
5169 (mcore_float_cons): Likewise.
5170 (mcore_stringer): Likewise.
5171 * config/tc-tic30.c (tic30_find_parallel_insn): Likewise.
5173 2000-06-01 Scott Bambrough <scottb@netwinder.org>
5175 * config/tc-arm.c (do_mrs): Allow SPSR_BIT to be set correctly.
5177 2000-05-29 Nick Clifton <nickc@cygnus.com>
5179 * config/tc-sh.c: Fix compile time warning messages.
5181 * config/tc-mips.c: Fix compile time warning messages.
5183 2000-05-29 Philip Blundell <philb@gnu.org>
5185 * doc/as.texinfo: Update copyright dates.
5186 (Local Labels): Delete misplaced mention of ARM.
5187 * NEWS: Mention ARM ELF support.
5189 2000-05-27 Alexandre Oliva <aoliva@cygnus.com>
5191 * config/tc-mn10300.c (md_assemble): Copy size to real_size before
5192 it is modified, and use the real_size to compute the frag address
5193 for dwarf2 line info.
5195 2000-05-27 Alan Modra <alan@linuxcare.com.au>
5197 * Makefile.am (DEP, DEP1, dep, dep-in, dep-am): Use a better sed
5198 line-matching scheme to cope with automake moving variables around.
5199 ($(TARG_CPU_O)): Remove dependency on TARG_CPU_DEP_@target_cpu_type@
5200 * Makefile.in: Regenerate.
5202 2000-05-26 Jakub Jelinek <jakub@redhat.com>
5204 * config/tc-sparc.c (sparc_relax): New.
5205 (md_longopts): Add -relax and -no-relax options.
5206 (md_parse_options, md_show_usage): Likewise.
5207 (md_apply_fix3): Optimize tail call into branch always if possible.
5209 Thu May 4 15:27:07 2000 Donald Lindsay <dlindsay@cygnus.com>
5211 * config/tc-d10v.c (write_2_short, parallel_ok, md_assemble,
5212 d10v_cleanup) implement Mitsubishi's newly explained branch-packing
5213 rules, with warning when a GAS statement specifies a packing that
5214 will result in an instruction being squashed.
5215 Added typdef packing_type and enumerals, changed various integer
5216 literals to use the enumerals.
5218 2000-05-24 David Mosberger <davidm@hpl.hp.com>
5220 * config/tc-ia64.c (dot_restorereg_p): New function.
5221 (md_pseudo_table): Add restorereg.p.
5222 (output_X3_format): Fix typo: record type should be UNW_X3, not UNW_X1.
5223 (output_X4_format): Fix typo: record type should be UNW_X4, not UNW_X2.
5225 * config/tc-ia64.h (unw_record_type): Add unwabi.
5226 (unw_r_record): Rename member MASK to GRMASK. Add sub-structure
5227 called MASK with members for imask, and the masks produced by
5228 fr_mem, gr_mem, br_mem, and frgr_mem.
5229 (unw_p_record): Add members ABI and CONTEXT.
5230 (unw_x_record): Add member AB.
5231 * config/tc-ia64.c (enum reg_symbol): Add REG_PSP and REG_PRIUNAT
5232 as pseudo-register for use during unwind info generation.
5233 (AR_PFS, AR_LC): New macros.
5234 (enum pseudo_type): Add PSEUDO_FUNC_REG to permit declaring registers
5235 whose names start with an at sign (as in "@priunat").
5236 (pseudo_func): Add "svr4", "hpux", "nt" constants and "priunat"
5238 (unwind_list, unwind_tail, current_unwind_entry, proc_start,
5239 proc_end, unwind_info, personality_routine): Consolidate into
5240 "unwind" structure to reduce offset-table use. Add member
5241 NEXT_SLOT_NUMBER to track the slot number for the next instruction
5243 (output_R1_format, output_R3_format, output_P3_format,
5244 output_P6_format): Initialize R with zero to reduce compiler warnings.
5245 (output_P7_format): Ditto. Add `default' branch to switch
5246 statement to reduce compiler warnings.
5247 (output_P8_format, output_B1_format, output_B4_format): Ditto.
5248 (output_P4_format): Rename 2nd & 3rd arg to IMASK and IMASK_SIZE.
5249 (format_ab_reg): Rename from format_a_b_reg. Merge A and B args
5250 into single argument.
5251 (output_X1_format, output_X3_format): Initialize R with zero to reduce
5252 compiler warnings. Merge A and B args into single argument.
5253 (output_X2_format, output_X4_format): Remove unused variable R. Merge
5254 A and B args into single argument.
5255 (free_record): Removed (wasn't used).
5256 (free_list_records): Also free imasks in prologue records.
5257 (output_prologue, output_prologue_gr): Initialize mask bits to zero.
5258 (output_spill_mask): Remove.
5259 (output_unwabi): New function.
5260 (output_epilogue, output_label_state, output_copy_state): Call
5262 (output_spill_psprel, output_spill_sprel, output_spill_psprel_p,
5263 output_spill_sprel_p, output_spill_reg, output_spill_reg_p): Add AB
5265 (process_one_record): New locals FR_MASK and GR_MASK. Ignore
5266 gr_mem, fr_mem, br_mem, and frgr_mem records and instead emit them
5267 as part of handling the prologue records. Emit region's imask if
5268 we have one. Handle unwabi, epilogue, label_state, copy_state,
5269 spill_psprel, spill_sprel, spill_reg, spill_psprel_p,
5270 spill_sprel_p, and spill_reg_p records.
5271 (set_imask, count_bits, slot_index): New function.
5272 (fixup_unw_records): Fix region size computation. Handle
5273 epilogue, spill_reg, spill_sprel, spill_psprel, spill_reg_p,
5274 spill_sprel_p, and spill_psprel_p records. Merge mask bits of
5275 frgr_mem, fr_mem, gr_mem, br_mem on a per-region basis and
5276 set_imask accordingly. Update imask for gr_gr, and br_gr records.
5277 (convert_expr_to_ab_reg, convert_expr_to_xy_reg): New function.
5278 (dot_save): Use manifest constants for applicaton registers.
5279 Handle REG_PR and REG_PRIUNAT.
5280 (dot_restore): Don't just ignore it.
5281 (dot_restorereg): New function..
5282 (generate_unwind_image): Ensure unwind info is a multiple of eight
5283 bytes, not just four bytes.
5284 (dot_handlerdata, dot_unwentry): Demand empty rest of line.
5285 (dot_altrp): Don't just ignore it.
5286 (dot_savemem): New function. Replaces dot_savesp() and
5287 dot_savepsp(). Use manifest constants for applicaton registers.
5288 Handle REG_PR and REG_PRIUNAT.
5289 (dot_savef): Simplify.
5290 (dot_saveb): Support generation of br_gr.
5291 (dot_spillreg, dot_spillmem, dot_spillreg_p, dot_spillmem_p,
5292 dot_label_state, dot_copy_state): New function.
5293 (dot_unwabi): Don't just ignore it.
5294 (md_pseudo_table): Add restorereg, spillreg, spillsp, spillpsp,
5295 spillreg.p, spillsp.p, spillpsp, label_state, copy_state,
5296 unwabi, vframesp, and vframepsp. Fix typo alprp->altrp.
5297 (emit_one_bundle): Set slot number for prologue/body records
5298 *before* emitting the first insn.
5299 (emit_one_bundle): Set UNWIND.NEXT_SLOT_NUMBER.
5300 (md_begin): Declare "psp" pseudo-register.
5301 (md_operand): Handle PSEUDO_FUNC_REG. Fix printing of error message
5302 so we don't get segfault.
5303 (output_psp_sprel): Output sp/psp relative offsets as 4-byte word
5304 counts as required per SW Conventions manual
5305 (output_rp_psprel, output_rp_sprel, output_pfs_psprel,output_pfs_sprel,
5306 output_preds_psprel, output_preds_sprel, output_spill_base,
5307 output_unat_psprel, output_unat_sprel, output_lc_psprel,
5308 output_lc_sprel, output_fpsr_psprel, output_fpsr_sprel,
5309 output_priunat_psprel, output_priunat_sprel, output_bsp_psprel,
5310 output_bsp_sprel, output_bspstore_psprel, output_bspstore_sprel,
5311 output_rnat_psprel, output_rnat_sprel, output_spill_psprel,
5312 output_spill_sprel, output_spill_psprel_p, output_spill_sprel_p):Ditto.
5313 (dot_vframe): Implement.
5314 (dot_vframesp, dot_vframepsp): New function.
5316 Tue May 23 00:57:05 2000 Hans-Peter Nilsson <hp@axis.com>
5318 * configure.in (i386-*-freebsd a.out entry): Quote properly.
5319 * configure: Regenerate.
5321 2000-05-23 Alan Modra <alan@linuxcare.com.au>
5323 * config/tc-i386.c (md_assemble): Pass jump reloc in fr_var...
5324 (md_estimate_size_before_relax): so we can use it here instead of
5325 old kludges. Localise vars to blocks. Comment.
5327 * frags.c (frag_new): Update fr_var comments.
5328 * frags.h (struct frag): Ditto.
5330 2000-05-22 Richard Henderson <rth@cygnus.com>
5332 * config/tc-ia64.c (FUNC_PC_RELATIVE): New.
5333 (pseudo_func): Add pcrel.
5334 (operand_match): Handle IA64_OPND_TGT64.
5335 (build_insn): Likewise.
5336 (md_begin): Initialize pseudo_func[FUNC_PC_RELATIVE].
5337 (ia64_gen_real_reloc_type): Handle FUNC_PC_RELATIVE.
5338 (fix_insn): Handle all three 64-bit relocation types.
5340 Mon May 22 22:43:32 2000 Hans-Peter Nilsson <hp@axis.com>
5342 * obj.h (struct format_ops): New members begin, app_file,
5343 s_set_other, s_set_desc, s_get_type, s_set_type,
5344 separate_stab_sections, init_stab_section.
5346 * config/obj-multi.h: Update GPL notice to v2.
5348 (obj_app_file): New.
5349 (S_SET_SIZE): Test s_set_size for NULL before calling.
5350 (S_SET_ALIGN): Similar for s_set_align.
5355 (SEPARATE_STAB_SECTIONS): New.
5356 (INIT_STAB_SECTION): New.
5357 (EMIT_SECTION_SYMBOLS): New.
5358 (AOUT_STABS) [OBJ_MAYBE_AOUT]: Define.
5360 * config/obj-elf.h: Update GPL notice to v2.
5361 Mention that this file is included from obj-multi.h.
5362 (obj_begin): Wrap definition in ifndef.
5363 (elf_file_symbol): Constify declaration.
5364 (obj_app_file): Ditto.
5365 (SEPARATE_STAB_SECTIONS, INIT_STAB_SECTION, OBJ_PROCESS_STAB):
5366 Wrap in ifndef SEPARATE_STAB_SECTIONS.
5368 * config/obj-elf.c (elf_s_set_other): New.
5369 (elf_file_symbol): Constify argument.
5370 (elf_separate_stab_sections): New.
5371 (elf_init_stab_section): New.
5372 (elf_format_ops): Add new members. Remove comma at end.
5374 * config/obj-ecoff.c (ecoff_separate_stab_sections): New.
5375 (ecoff_format_ops): Add new fields. Remove comma at end.
5376 Mention inconsistency for emit_section_symbols.
5378 * config/obj-coff.h (c_dot_file_symbol): Constify declaration.
5380 * config/obj-coff.c (c_dot_file_symbol): Constify argument.
5381 (coff_separate_stab_sections): New.
5382 (coff_format_ops): Add new members.
5384 * config/obj-aout.c (obj_aout_sec_sym_ok_for_reloc): New.
5385 (obj_aout_s_set_other): New.
5386 (obj_aout_s_set_desc): New.
5387 (obj_aout_s_get_type): New.
5388 (obj_aout_s_set_type): New.
5389 (obj_aout_separate_stab_sections): New.
5390 (aout_format_ops): New members added. Use obj_aout_process_stab,
5391 not 0. Use obj_aout_sec_sym_ok_for_reloc, not 0.
5392 (obj_aout_frob_symbol): Add ATTRIBUTE_UNUSED to args as
5394 (obj_aout_line, obj_aout_weak, obj_aout_type): Ditto.
5396 2000-05-22 Alan Modra <alan@linuxcare.com.au>
5398 * config/tc-i386.c (tc_i386_fix_adjustable): Prevent adjustment
5399 for OBJ_MAYBE_ELF too. Use S_IS_EXTERNAL instead of S_IS_EXTERN.
5400 (md_estimate_size_before_relax): Ensure jumps to weak and
5401 externally visible symbols are relocatable.
5403 Sat May 20 16:41:55 2000 Hans-Peter Nilsson <hp@axis.com>
5405 * stabs.c (aout_process_stab): Make global.
5406 (s_desc): Add ATTRIBUTE_UNUSED to args as appropriate.
5407 * read.h (aout_process_stab): Declare.
5409 * configure.in (EMULATIONS) [i386aout, i386coff, i386elf]:
5410 Generalize to *aout, *coff *elf.
5411 * configure: Regenerated.
5413 * doc/internals.texi (Object format backend): Say
5414 SEPARATE_STAB_SECTIONS needs to be nonzero, not just defined.
5416 * Makefile.am (TARG_ENV_HFILES): Delete te-multi.h.
5417 * Makefile.in: Regenerated.
5419 2000-05-19 Catherine Moore <clm@cygnus.com>
5421 * cgen.h (GAS_CGEN_MAX_FIXUPS): Check if already defined.
5423 2000-05-18 Alan Modra <alan@linuxcare.com.au>
5425 * config/tc-hppa.c (md_apply_fix): Mask out immediate bits of
5426 instruction to reflect change in re_assemble_*.
5428 Thu May 18 10:52:14 2000 Jeffrey A Law (law@cygnus.com)
5430 * configure.in (hppa-*-hpux11*): If the cpu is hppa*64*, then
5431 build PA64 ELF tools.
5432 * configure: Rebuilt.
5434 2000-05-17 Alan Modra <alan@linuxcare.com.au>
5436 * Makefile.am: Regenerate dependencies.
5437 * Makefile.in: Regenerate.
5439 2000-05-15 Nick Clifton <nickc@cygnus.com>
5441 * config/tc-arm.c (struct asm_psr): Add boolean field
5442 distinguishing between CSPR and SPSR. Rename 'number' field
5444 (psrs): Rearrange contents to match new asm_psr structure.
5445 (arm_psr_parse): Move next to psr_required_here. Make it
5446 return an asm_psr structure.
5447 (psr_required_here): Use asm_psr structure returned by
5449 (do_msr): Reorganise to allow psr_required_here to be called
5451 (md_undefined_name): Mark 'name' parameter as unused, since
5452 the COFF target does not use it.
5454 2000-05-14 David O'Brien <obrien@FreeBSD.org>
5456 * config/te-386bsd.h: Clean up comments to adhere to the GNU coding
5458 * config/te-aux.h: Likewise.
5459 * config/te-dpx2.h: Likewise.
5460 * config/te-go32.h: Likewise.
5461 * config/te-hp300.h: Likewise.
5462 * config/te-hppa.h: Likewise.
5463 * config/te-i386aix.h: Likewise.
5464 * config/te-ic960.h: Likewise.
5465 * config/te-interix.h: Likewise.
5466 * config/te-nbsd532.h: Likewise.
5467 * config/te-pc532mach.h: Likewise.
5468 * config/te-ppcnw.h: Likewise.
5469 * config/te-psos.h: Likewise.
5470 * config/te-sparcaout.h: Likewise.
5471 * config/te-sun3.h: Likewise.
5472 * config/te-sysv32.h: Likewise.
5474 2000-05-14 Alan Modra <alan@linuxcare.com.au>
5476 * config/tc-h8300.c (do_a_fix_imm): Don't rely on `short' being 16
5477 bits. Instead explicitly mask and sign extend. Do the 8 bit mask
5478 and sign extend without an if statement.
5479 (build_bytes): Likewise.
5481 2000-05-14 Kazu Hirata <kazu@hxi.com>
5483 * config/tc-h8300.c (do_a_fix_imm): Output a reloc for no
5484 X_add_symbol L_32 case.
5486 2000-05-14 David O'Brien <obrien@FreeBSD.org>
5488 * config/te-freebsd.h: New file.
5490 2000-05-13 Alan Modra <alan@linuxcare.com.au>
5492 * asintl.h (gettext, dgettext, dcgettext, textdomain,
5493 bindtextdomain): Replace defines with those from intl/libgettext.h
5494 to quieten gcc warnings.
5496 * NEWS: Mention x86 .arch and -q.
5498 * config/tc-i386.c (quiet_warnings): New.
5499 (md_assemble): Use quiet_warnings.
5500 (md_parse_option): Set quiet_warnings from -q.
5501 (md_show_usage): Mention -q, delete -m.
5502 (flag_do_long_jump): Delete.
5503 (md_parse_option): Remove -m.
5504 (md_show_usage): Remove -m.
5505 (md_create_long_jump): Remove useless flag_do_long_jump code.
5507 * as.c (parse_args): In case OPTION_DEFSYM, use a valueT to hold
5508 the symbol value, and use bfd_scan_vma if BFD_ASSEMBLER.
5510 2000-05-13 Alan Modra <alan@linuxcare.com.au>
5511 Alexander Sokolov <robocop@netlink.ru>
5513 * doc/c-i386.texi (i386-Arch): New section.
5514 (i386-Syntax): Mention .intel_syntax and .att_syntax.
5516 * config/tc-i386.c (cpu_arch_name, cpu_arch_flags): New.
5517 (smallest_imm_type): Use smallest opcode for shift by one if cpu
5518 architecture has been given and is not 486.
5519 (set_cpu_arch): New.
5520 (md_pseudo_table): Add .arch.
5521 (md_assemble): Warn if cpu architecture has been given and an
5522 unsupported instruction.
5524 * config/tc-i386.h (SMALLEST_DISP_TYPE): Delete.
5525 Move operand_types bit defines after relevant template field.
5526 (template): Add cpu_flags.
5530 2000-05-12 Alexandre Oliva <aoliva@cygnus.com>
5532 * config/tc-mn10300.h (md_end): Define.
5533 (mn10300_finalize): Declare.
5534 * config/tc-mn10300.c: Include dwarf2dbg.h.
5535 (debug_line): Define.
5536 (md_assemble): Generate dwarf2 line info.
5537 (mn10300_finalize): New function. Finalize dwarf2 info.
5539 2000-05-11 Ulf Carlsson <ulfc@engr.sgi.com>
5541 * config/tc-mips.c (md_estimate_size_before_relax): Use the
5542 external version of the relocation for weak symbols.
5544 2000-05-08 David Mosberger <davidm@hpl.hp.com>
5546 * config/tc-ia64.c (output_P7_format, case mem_stack_f): Output fixed
5547 frame size in units of 16 bytes, as required per SW Conventions manual.
5548 (output_unw_records): Output info-block header as a dword to get
5551 2000-05-08 Alan Modra <alan@linuxcare.com.au>
5553 * as.h: #include "file", not <file> on files from ../include.
5554 (as_abort, as_fatal): Add ATTRIBUTE_NORETURN.
5555 * config/tc-m68k.c (m68k_ip): Fix signed/unsigned warnings.
5556 (md_convert_frag): Add ATTRIBUTE_UNUSED.
5557 (tc_coff_symbol_emit_hook): Ditto.
5558 (OPTCOUNT): Cast to int to avoid compiler warning.
5559 (md_begin): Fix signed/unsigned warnings.
5561 2000-05-08 Michael Sokolov <msokolov@ivan.Harhan.ORG>
5563 * config/tc-m68k.c (md_convert_frag_1): Abort if we end up in the
5564 ABRANCH LONG case for a conditional branch on a 68000.
5565 (md_estimate_size_before_relax): Likewise. Also handle
5566 flag_short_refs correctly for ABRANCH, BCC68000, and DBCC.
5567 (m68k-ip: case ABSL): Relax absolute references to 16-bit
5568 PC-relative on all CPUs.
5569 (md_estimate_size_before_relax): Likewise.
5571 2000-05-04 Alan Modra <alan@linuxcare.com.au>
5573 * as.c (parse_args): Just mention current year in printed
5576 2000-05-03 J.T. Conklin <jtc@redback.com>
5578 * config/tc-ppc.c (pre_defined_registers): Add entries for vector
5580 (md_parse_option): Recognize -m7400.
5582 2000-05-03 Ian Lance Taylor <ian@zembu.com>
5584 * config/atof-ieee.c (gen_to_words): When adding carry back in,
5585 don't permit lp to become less than the words array.
5587 2000-05-03 Rodney Brown <RodneyBrown@pmsc.com>
5589 config/tc-mcore.c (md_apply_fix3): BFD_RELOC_MCORE_PCREL_IMM11BY2
5590 Fix little-endian case.
5592 2000-05-03 David O'Brien <obrien@NUXI.com>
5594 * as.c (parse_args): Update copyright.
5596 2000-05-03 Mark Elbrecht <snowball3@bigfoot.com>
5598 * config/tc-i386.h (SUB_SEGMENT_ALIGN): If TE_GO32, return 4
5599 for the .bss section too.
5601 2000-05-02 Alan Modra <alan@linuxcare.com.au>
5603 * configure.in: Set em=linux for hppa-*-linux.
5604 * configure: Regenerate.
5605 * doc/Makefile.in: Regenerate with correct automake.
5607 * frags.c (frag_grow): Sanity check chunk_size.
5609 * config/obj-elf.h: #include "bfd.h" not <bfd.h>
5610 * config/obj-som.h: Likewise.
5611 * config/obj-ieee.h: Likewise.
5613 * config/tc-hppa.h: Test BFD_ARCH_SIZE, not BFD64.
5615 * config/tc-hppa.c (log2): Only compile when OBJ_SOM.
5616 (md_pseudo_table): Fully initialise OBJ_ELF cases.
5617 (fix_new_hppa): Add ATTRIBUTE_UNUSED to args as appropriate.
5618 (pa_ip): low_sign_unext now returns via function value. Use
5619 re_assemble_* instead of dis_assemble_* and
5620 INSERT_FIELD_AND_CONTINUE combination. Don't call sign_unext
5622 (md_convert_frag): Add ATTRIBUTE_UNUSED to args as appropriate.
5623 (md_section_align, md_parse_option, md_show_usage,
5624 md_undefined_symbol, pa_align, pa_block, pa_brtab, pa_try,
5625 pa_callinfo, pa_code, pa_comm, pa_end, pa_enter, pa_entry,
5626 pa_exit, pa_export, pa_import, pa_label, pa_leave, pa_level,
5627 pa_origin, pa_param, pa_proc, pa_procend, pa_space, pa_spnum,
5628 pa_version, pa_compiler, pa_copyright, pa_data, pa_fill, pa_lsym,
5630 (md_apply_fix): Change type of new_val to offsetT. Delete w1, w2,
5631 w, resulti. Add insn, val. Move bfd_get_32 and bfd_put_32
5632 outside of switch. Correct mask and shifting errors in case 10
5633 and case -11. In case 21, compare against signed range to suit
5634 hppa_field_adjust changes. In case 12, use re_assemble_12. In
5635 case 17 and case 22, use offsetT variable to properly check range.
5636 Use re_assemble_* here too.
5637 (evaluate_absolute): Change type of value to offsetT. Call
5638 hppa_field_adjust to do the work for us.
5639 (pa_parse_cmpb_64_cmpltr): Delete save_s.
5640 (pa_parse_cmpib_64_cmpltr): Ditto.
5641 (pa_build_unwind_subspace): Delete unused var subseg. Change type
5642 of i to unsigned int.
5643 (pa_type_args): Conditionally declare symbol if OBJ_SOM.
5644 (pa_end_of_source): Return type is void.
5646 Mon May 1 08:54:23 2000 Catherine Moore <clm@cygnus.com>
5648 * macro.c (macro_expand_body): Don't prepend macro number with zeroes.
5650 Mon May 1 14:19:39 2000 Denis Chertykov <denisc@overta.ru>
5652 * config/tc-avr.c: ATTRIBUTE_UNUSED added to the necessary places.
5653 More comments added.
5654 (md_begin): Removed "construct symbols for each register name".
5655 Because register names conflicts with GCC generated function
5657 (avr_operand): Now constant numbers can be used as a register
5658 identifiers (0 as r0, 31 as r31).
5659 (md_assemble): use skip_space () before parsing instruction
5662 2000-05-01 Alan Modra <alan@linuxcare.com.au>
5664 * configure.in: Set bfd_gas=yes on i386-*-pe and i386-*-nt* to
5665 ensure all pe targets use bfd. Remove unnecessary bfd_gas=yes on
5666 arm-*-netbsd* and arm-*-wince as this is set for all arm*.
5667 * configure: Regenerate.
5669 2000-04-29 Andreas Jaeger <aj@suse.de>
5671 * as.h: Correctly check GCC version.
5673 2000-04-26 David O'Brien <obrien@FreeBSD.org>
5675 * doc/as.1: Fix unbalanced brackets.
5677 * config/tc-i386.c (comment_chars): Don't use '/' as comment start if
5679 (line_comment_chars): Set to '/' if TE_FreeBSD.
5681 Tue Apr 25 11:02:02 2000 Jeffrey A Law (law@cygnus.com)
5683 * configure.in: Configury support for PA64 (currently disabled).
5684 * configure: Rebuilt.
5686 2000-04-25 Machida Hiroyuki <machida@sm.sony.co.jp>
5688 * config/tc-mips.c (s_change_sec): Use record_alignment, not
5689 bfd_set_section_alignment.
5691 2000-04-25 Alan Modra <alan@linuxcare.com.au>
5693 * config/tc-i386.c (offset_in_range): Ensure shift counts are less
5696 2000-04-24 Nick Clifton <nickc@cygnus.com>
5698 * doc/c-arm.texi (ARM Directives): Document behaviour of .align 0.
5699 * doc/as.texinfo (Align): Include arm and strongarm in list of
5700 targets that have the second form of the behaviour of the .align
5703 2000-04-24 Mark Klein <mklein@dis.com>
5705 * config/obj-som.c: Terminate obj_pseudo_table.
5707 Mon Apr 24 15:21:11 2000 Clinton Popetz <cpopetz@cygnus.com>
5709 * as.c (parse_args): Allow md_parse_option to override -a listing
5711 * config/obj-coff.c (add_lineno): Change type of offset parameter
5712 from "int" to "bfd_vma."
5713 * config/tc-ppc.c (md_pseudo_table): Add "llong" and "machine."
5714 (ppc_mach, ppc_subseg_align, ppc_target_format): New.
5715 (ppc_change_csect): Align correctly for XCOFF64.
5716 (ppc_machine): New function, which discards "ppc_machine" line.
5717 (ppc_tc): Cons for 8 when code is 64 bit.
5718 (md_apply_fix3): Don't check operand->insert. Handle 64 bit
5720 (md_parse_option): Handle -a64 and -a32.
5722 * config/tc-ppc.h (TARGET_MACH): Define.
5723 (TARGET_FORMAT): Move to function.
5724 (SUB_SEGMENT_ALIGN): Use ppc_subseg_align.
5726 Sun Apr 23 16:45:45 2000 Denis Chertykov <denisc@overta.ru>
5728 * config/tc-avr.c: New AVR_ISA_ defined.
5729 (md_assemble): Handle opcodes with optional operands (lpm,elpm).
5730 (avr_operand): Handle 'a', 'v' and 'z' constraint letters needed
5731 for `fmul', `movw' and `lpm R,Z' instructions.
5732 (avr_operands): Warn if current opcode is a two-word instruction
5733 and previous opcode was cpse/sbic/sbis/sbrc/sbrs.
5734 (avr_opcodes): New commands added.
5735 (REGISTER_P): Check 'a' and 'v' constraint letters.
5736 (mcu_types): New MCU added.
5738 2000-04-22 Timothy Wall <twall@cygnus.com>
5740 * config/tc-ia64.c (pseudo_func[]): Add new "nat" entry equivalent
5742 (operand_match): Conditionally insert default bit values for IMMU9.
5744 2000-04-14 Matthew Green <mrg@cygnus.com>
5746 * configure.in: Add NetBSD/sparc ELF and NetBSD/sparc64 support.
5747 * configure: Rebuilt.
5749 Fri Apr 21 14:29:43 2000 Jeffrey A Law (law@cygnus.com)
5750 Jason Eckhardt <jle@cygnus.com>
5752 * config/tc-hppa.c (md_apply_fix): Handle new PA2.0 formats.
5754 * config/tc-hppa.c (CHECK_ALIGN): New macro.
5755 Added handling of new operand types l,y,&,fe,fE,fx.
5757 Fri Apr 21 13:20:53 2000 Richard Henderson <rth@cygnus.com>
5758 David Mosberger <davidm@hpl.hp.com>
5759 Timothy Wall <twall@cygnus.com>
5760 Andrew MacLeod <amacleod@cygnus.com>
5761 Jim Wilson <wilson@cygnus.com>
5763 * Makefile.am (CPU_TYPES): Add ia64.
5764 (TARGET_CPU_CFILES): Add config/tc-ia64.c.
5765 (TARGET_CPU_HFILES): Add config/tc-ia64.h.
5766 * Makefile.in: Rebuild.
5767 * app.c (do_scrub_chars): Handle DOUBLESLASH_COMMENTS.
5768 * configure: Rebuild.
5769 * configure.in: Recognize ia64 as cpu type. Set bfd_gas.
5770 (ia64-*-elf*, ia64-*-linux-gnu*): New targets.
5771 * expr.c (expr): Handle md_optimize_expr.
5772 * read.c (LEX_HASH): Add comment.
5773 * config/tc-ia64.c, config/tc-ia64.h: New files.
5775 2000-04-21 Richard Henderson <rth@cygnus.com>
5777 * config/tc-d30v.c (write_2_short): Disregard opcode1->ecc when
5778 bundling a non-delayed branch type instruction.
5780 2000-04-20 Alexandre Oliva <aoliva@cygnus.com>
5782 * config/tc-mn10300.c (HAVE_AM30): Define.
5783 (md_assemble): Use it.
5785 2000-04-19 Alan Modra <alan@linuxcare.com.au>
5787 * config/obj-elf.c (obj_elf_change_section): Check for changed
5790 * Makefile.am: (CPU_MULTI_VALID): Remove.
5791 (MULTI_CPU_TYPES): Define.
5792 (MULTI_CPU_OBJ_VALID): Define.
5793 (DEPTC): Use the above.
5794 (DEPOBJ): Same here.
5796 Regenerate dependencies.
5797 * Makefile.in: Regenerate.
5799 2000-04-19 Michael Sokolov <msokolov@ivan.Harhan.ORG>
5801 * Makefile.am (YACC, LEX): Get them from configure.
5803 2000-04-18 H.J. Lu (hjl@gnu.org)
5805 * config/tc-i386.c (offset_in_range): Use addressT instead of
5806 bfd_vma for non-bfd assemblers.
5808 2000-04-17 Alan Modra <alan@linuxcare.com.au>
5810 * config/tc-i386.c (offset_in_range): Sign extend val so BFD64
5811 doesn't give spurious errors.
5813 2000-04-14 Michael Sokolov <msokolov@ivan.Harhan.ORG>
5815 * as.h (SEEK_SET): Define if undefined.
5817 2000-04-13 Alan Modra <alan@linuxcare.com.au>
5819 * config/tc-arm.c (md_apply_fix3): Don't use UL suffix on
5820 constants, and don't assume offsetT is 32 bits.
5822 2000-04-12 Andrew Cagney <cagney@b1.cygnus.com>
5824 * config/tc-d10v.h: Include "write.h" to get definition of fixS.
5825 (md_pcrel_from_section): Add prototype.
5826 (d10v_fix_adjustable): Add prototype.
5827 (d10v_force_relocation): Replace 'struct fix' with 'fixS'.
5829 * config/tc-d10v.c (md_apply_fix3): Add paren around &&.
5831 2000-04-12 Nick Clifton <nickc@cygnus.com>
5833 * config/tc-d10v.c (find_opcode): Correctly calculate position of
5834 symbol in frag chain.
5836 2000-04-10 Alan Modra <alan@linuxcare.com.au>
5838 * config/tc-i386.c (fits_in_signed_byte): Change arg to offsetT.
5839 (fits_in_unsigned_byte, fits_in_unsigned_word): Ditto.
5840 (fits_in_signed_word, smallest_imm_type): Ditto.
5841 (md_assemble): Use an offsetT var to hold offsetT values, not a
5843 (offset_in_range): New.
5844 (md_assemble): Use it.
5845 (md_convert_frag): Change type of target_address, opcode_address,
5846 and displacement_from_opcode_start to offsetT.
5847 (md_create_short_jump): Change type of offset to offsetT.
5848 (md_create_long_jump): Ditto.
5849 (md_apply_fix3): Use -4, not 0xfffffffc for BFD_RELOC_386_PLT32.
5850 (md_chars_to_number): Remove.
5851 (output_invalid): Remove duplicate prototype.
5853 2000-04-09 Nick Clifton <nickc@cygnus.com>
5855 * Makefile.am (CPU_TYPES): Add 'avr'.
5856 (TARGET_CPU_CFILES): Add 'tc-avr.c'.
5857 (TARGET_CPU_HFILES): Add 'tc-avr.h'.
5859 * Makefile.in: Regenerate.
5861 * doc/as.texinfo: Add M32R documentation.
5863 Fri Apr 7 15:56:57 2000 Andrew Cagney <cagney@b1.cygnus.com>
5865 * configure.in (WARN_CFLAGS): Set to -W -Wall by default. Add
5866 --enable-build-warnings option.
5867 * Makefile.am (AM_CFLAGS, WARN_CFLAGS): Add definitions.
5868 * Makefile.in, configure: Re-generate.
5870 2000-04-07 Nick Clifton <nickc@cygnus.com>
5872 * config/tc-arm.c (md_apply_fix3): Treat BFD_RELOC_ARM_PCREL_BLX
5873 in the same way as BFD_RELOC_ARM_PCREL_BRANCH, and
5874 BFD_RELOC_THUMB_PCREL_BLX lie BFD_RELOC_THUMB_PCREL_BRANCH.
5875 (tc_gen_reloc): Accept BFD_RELOC_{ARM|THUMB}_PCREL_BLX.
5876 (arm_force_relocation): Force relocations for
5877 BFD_RELOC_{ARM|THUMB}_PCREL_BLX as well.
5879 Wed Apr 5 22:26:32 2000 J"orn Rennecke <amylaar@cygnus.co.uk>
5881 * config/tc-sh.c (get_operands): There's no third operand if the
5882 first operand is an immediate.
5884 Wed Apr 5 22:07:19 2000 J"orn Rennecke <amylaar@cygnus.co.uk>
5886 * config/tc-sh.c (immediate): Delete.
5887 (sh_operand_info): Add immediate member.
5888 (parse_reg): Use A_PC for pc.
5889 (parse_exp): Add second argument 'op'. All callers changed.
5890 (parse_at): Expect pc to be coded as A_PC.
5891 Use immediate field in *op.
5892 (insert): Add fourth argument 'op'. All callers changed.
5893 (build_relax): Add second argument 'op'. All callers changed.
5894 (insert_loop_bounds): New function.
5895 (build_Mytes): Remove DISP_4.
5896 Split IMM_[48]{,BY[24]} into IMM[01]_[48]{,BY[24]}. Add REPEAT.
5897 (assemble_ppi): Use immediate field in *operand.
5898 (sh_force_relocation): Handle BFD_RELOC_SH_LOOP_{START,END}.
5899 (md_apply_fix): Likewise.
5900 (tc_gen_reloc): Likewise. Check for a pcrel BFD_RELOC_SH_LABEL.
5902 Wed Apr 5 06:35:45 2000 Alexandre Oliva <oliva@lsd.ic.unicamp.br>
5904 * config/tc-sparc.c (sparc_ip): Avoid string pasting.
5906 Tue Apr 4 19:27:50 2000 Hans-Peter Nilsson <hp@axis.com>
5908 * internals.texi (CPU backend): Document
5909 TC_CHECK_ADJUSTED_BROKEN_DOT_WORD.
5911 2000-04-04 Alan Modra <alan@linuxcare.com.au>
5913 * po/gas.pot: Regenerate.
5915 * as.c (show_usage): Restore translated part of bug string.
5916 * gasp.c (show_usage): Likewise.
5918 * Makefile.am (MKDEP): Use gcc -MM rather than ../mkdep.
5919 (DEP): Quote when passing vars to sub-make. Use "mv -f" rather
5920 than move-if-change.
5921 (DEP1): Modify for "gcc -MM".
5925 (CLEANFILES): Add DEPTCA, DEPOBJA, DEP2a, DEPA.
5926 Update dependencies.
5927 * Makefile.in: Regenerate.
5929 2000-04-03 Alexandre Oliva <aoliva@cygnus.com>
5931 * config/tc-mn10300.c (md_pseudo_table): Use constant names.
5932 (md_begin): Likewise.
5933 (HAVE_AM33): New macro.
5934 (md_assemble): Use it. Match r_regs and xr_regs only if
5937 2000-04-03 Alan Modra <alan@linuxcare.com.au>
5939 * as.h: #include "bin-bugs.h"
5940 * as.c (show_usage): Use REPORT_BUGS_TO.
5941 * gasp.c: #include "bin-bugs.h"
5942 (show_usage): Use REPORT_BUGS_TO.
5944 * config/tc-sparc.c (md_show_usage): Add a trailing newline.
5946 Mon Apr 3 13:56:03 2000 Hans-Peter Nilsson <hp@axis.com>
5948 * write.c (write_object_file) [! WORKING_DOT_WORD]: If defined,
5949 call TC_CHECK_ADJUSTED_BROKEN_DOT_WORD for each word after
5952 2000-04-03 Alan Modra <alan@linuxcare.com.au>
5954 * config/tc-i386.c (i386_immediate): Don't assume a constant
5955 immediate is necessarily 16 bits when in 16 bit code mode.
5956 (md_assemble): Instead set guess_suffix here after we have checked
5959 2000-04-02 Richard Henderson <rth@cygnus.com>
5961 * config/tc-d30v.c (check_range): Allow signed or unsigned 32-bit
5962 quantities. Correct right shift sign extension.
5963 (build_insn): Make `number' unsigned long. Mask top 6 bits of
5964 32-bit value when shifting into place.
5966 2000-04-01 Ian Lance Taylor <ian@zembu.com>
5968 * app.c: Add ATTRIBUTE_UNUSED as needed.
5969 * config/tc-ppc.c: Likewise.
5970 (ppc_size): Make unsigned long.
5971 (ppc_insert_operand): Add casts to avoid warnings.
5973 2000-03-31 Nick Clifton <nickc@cygnus.com>
5975 * config/tc-d10v.h (md_flush_pending_output): Define.
5977 2000-03-29 Nick Clifton <nickc@cygnus.com>
5979 * config/tc-sh.h (SEG_NAME): New macro: return the name of a
5980 segment. Works for both BFD_ASSEMBLER and others.
5981 (SUB_SEGMENT_ALIGN): Use SEG_NAME.
5983 2000-03-29 Nick Clifton <nickc@cygnus.com
5985 * config/tc-arm.c (tinsns): Add "bal" instruction pattern.
5987 2000-03-28 Alan Modra <alan@linuxcare.com.au>
5989 * listing.c (LISTING_LHS_WIDTH): Default depends on
5991 (LISTING_LHS_WIDTH_SECOND): Default to LISTING_LHS_WIDTH.
5993 2000-03-27 Ian Lance Taylor <ian@zembu.com>
5995 * config/tc-sh.c (md_show_usage): Use backslash before newline in
5998 2000-03-27 Alan Modra <alan@linuxcare.com.au>
6000 * config/tc-avr.h (TC_HANDLES_FX_DONE): Define.
6002 * config/tc-avr.c (mcu_types): Add missing initialiser.
6003 (md_pcrel_from_section): Add prototype.
6004 (avr_operand): Remove redundant test of unsigned < 0.
6005 (avr_cons_fix_new): Ensure exp_mod_pm zero on function exit.
6007 2000-03-27 Denis Chertykov <denisc@overta.ru>
6009 * config/tc-avr.c: New file for AVR support.
6010 * config/tc-avr.h: Likewise.
6011 * configure.in: Add AVR support.
6012 * configure: Regenerate.
6014 2000-03-26 Timothy Wall <twall@cygnus.com>
6016 * gasp.c (macro_op): Add new argument to check_macro call.
6017 Macro structure definitions moved to macro.h
6018 * sb.h: Add argument to prototype for input_scrub_include_sb.
6019 * input-scrub.c (input_scrub_include_sb): Allow disabling of sb
6020 nesting checks with an additional flag.
6021 (struct input_save): Add flag to indicate whether current sb
6022 should be checked for proper macro/conditional nesting.
6023 (input_scrub_push/pop): Save/restore nest check flag.
6024 (input_scrub_next_buffer): Ditto. Also call end of macro hook if
6026 * macro.c (check_macro): Allow caller to retrieve parsed macro
6027 information if a pointer is provided. This information may be
6028 used by the new macro hooks.
6029 * macro.h: Update prototype for check_macro. Macro struct
6030 definitions moved here from macro.c/gasp.c.
6031 * read.c (read_a_source_file): Add parameter to check_macro call,
6032 and pass macro info to the macro hook, if defined.
6033 (input_scrub_insert_line): New. Allow insertion of a line of
6034 characters into the input stream.
6035 (input_scrub_insert_file): New. Allow insertion of an arbitrary
6036 file into the input stream.
6037 (s_include): Use input_scrub_insert_file.
6038 * internals.texi: Document new macro hooks.
6039 * as.h: New prototypes added.
6041 2000-03-26 Alan Modra <alan@linuxcare.com.au>
6043 * config/tc-i386.c: Don't start any as_bad or as_warn message with
6044 an initial capital letter.
6045 (i386_index_check): Reindent.
6047 2000-03-19 Nick Clifton <nickc@cygnus.com>
6049 * config/tc-arm.c (md_apply_fix3): Fix bug detecting overflow of pc
6052 2000-03-17 Thomas de Lellis <tdel@windriver.com>
6054 * config/tc-arm.c (do_t_adr): Flag "adr Rd,label"
6055 instruction operand bad if Rd > 7 when generating
6056 thumb instructions. Prevents for example,
6057 "adr r12,label" from silently failing and generating
6058 the wrong instruction.
6060 2000-03-17 Nick Clifton <nickc@cygnus.com>
6062 * config/tc-arm.c (md_apply_fix3): Handle same-section relocations
6063 that have a destingation >= 0x400000.
6064 Fix compile time warning messages.
6066 Thu Mar 16 23:45:16 2000 J"orn Rennecke <amylaar@cygnus.co.uk>
6068 * config/tc-sh.c (md_begin): When encountering insn that are
6069 not supported by the current arch, only change the name if
6070 its contents are the same as prev_name.
6071 (get_specific): If the the architecture doesn't match, fail.
6073 Thu Mar 16 21:18:13 2000 J"orn Rennecke <amylaar@cygnus.co.uk>
6075 * config/tc-sh.c (IDENT_CHAR): Define.
6076 (parse_reg): Use it instead of isalnum. Put r[0..7]_bank operand
6077 matching back where it came from.
6079 Thu Mar 16 20:58:10 2000 J"orn Rennecke <amylaar@cygnus.co.uk>
6081 * config/tc-sh.c (md_show_usage): Add description of -dsp.
6083 2000-03-15 Jonathan Larmour <jlarmour@redhat.co.uk>
6085 * config/tc-sh.c (parse_reg): Match r[0..7]_bank operands before
6088 2000-03-15 Kazu Hirata <kazu@hxi.com>
6090 * config/tc-h8300.c: Add ATTRIBUTE_UNUSED as appropriate.
6092 Mon Mar 13 22:02:59 2000 Hans-Peter Nilsson <hp@axis.se>
6094 * expr.c (operand) [case 'f']: When testing if '0f' can start a
6095 floating-point-number, make sure 'f' is in FLT_CHARS.
6097 Sat Mar 11 00:01:39 2000 Hans-Peter Nilsson <hp@axis.se>
6099 * read.c (TC_IMPLICIT_LCOMM_ALIGNMENT): New default-definition.
6100 (s_lcomm_internal): Use it.
6101 * doc/internals.texi (CPU backend): Document it.
6102 * config/obj-evax.h (TC_IMPLICIT_LCOMM_ALIGNMENT): Set to 2**3
6105 2000-03-10 Geoffrey Keating <geoffk@cygnus.com>
6107 * config/tc-mips.c (mips_ip): Don't put stuff in .rodata
6110 * config/tc-mips.c (SWITCH_TABLE): The ELF embedded-pic
6111 implementation doesn't have special handling for switch
6113 (macro_build): Allow for code in sections other than .text.
6115 (mips_ip): Likewise.
6116 (md_apply_fix): Do pc-relative relocation madness for MIPS ELF.
6117 Don't perform relocs if we will be outputting them.
6118 (tc_gen_reloc): For ELF, just use fx_addnumber for pc-relative
6119 relocations. Allow BFD_RELOC_16_PCREL_S2 relocs when
6122 2000-03-09 Catherine Moore <clm@cygnus.com>
6124 * config/tc-m32r.c (m32r_fix_adjustable): Look up the
6125 relocation type based on the entry in the fixup structure.
6126 Put S_IS_EXTERN processing back in.
6128 2000-03-08 H.J. Lu (hjl@gnu.org)
6130 * Makefile.am (install-exec-tooldir): Depend on
6131 install-exec-bindir for parallel make.
6132 * Makefile.in: Regenerated.
6134 2000-03-06 Nick Clifton <nickc@cygnus.com>
6136 * config/tc-m32r.c (struct md_longopts): Add -m32r command line
6138 (md_parse_option): Parse -m32r command line switch - disable m32rx
6140 (md_show_usage): Document new option.
6142 * doc/Makefile.am (CPU_DOCS): Add c-m32r.texi.
6143 * doc/Makefile.in: Regenerate.
6144 * doc/c-m32r.texi (M32R-Opts): Document new command line switch.
6146 2000-03-02 Michael Meissner <meissner@redhat.com>
6148 * config/tc-d30v.c (check_range): Remove code that incorrectly
6149 sign extended values where bits < 32.
6151 2000-03-02 H.J. Lu (hjl@gnu.org)
6153 * configure.in: Support --enable-targets=all on ia32.
6154 * configure: Regenerated.
6156 2000-03-01 Nick Clifton <nickc@cygnus.com>
6158 * gasp.c (do_align): Remove bogus check of alignment value.
6160 2000-02-27 Thomas de Lellis <tdel@windriver.com>
6162 * config/obj-elf.c (elf_frob_symbol): Remove code which when
6163 TC_PPC was defined forced the type of a symbol with no other type
6166 2000-02-27 Hans-Peter Nilsson <hp@axis.com>
6168 * doc/internals.texi (CPU backend): Mention that
6169 line_separator_chars do not break up comments. Fix typos for
6170 LEX_AT and LEX_NAME descriptions. Document operands for
6171 TC_EQUAL_IN_INSN, md_operand and md_section_align. Correct
6172 description of md_create_short_jump usage. Document argument for
6173 md_undefined_symbol.
6175 2000-02-27 Jakub Jelinek <jakub@redhat.com>
6177 * config/tc-sparc.c (OPTION_UNDECLARED_REGS): New option.
6178 (md_parse_option): Handle it.
6179 (md_show_usage): Document it.
6181 2000-02-27 Ian Lance Taylor <ian@zembu.com>
6183 * config/tc-alpha.c (md_assemble): Accept `1' and `9' in an
6184 opcode, for the instruction `pal19'. From Andrea Arcangeli
6187 2000-02-26 Alan Modra <alan@spri.levels.unisa.edu.au>
6189 * config/tc-i386.c (i386_immediate): Move constant operand sizing
6191 (md_assemble): To here, before template operands are matched.
6192 Also ensure a constant immediate is sign extended when we know the
6193 size is at most 16 bits. This is to catch cases like "add
6194 $0xffc0,%ax" where we don't know the size, and thus that the
6195 immediate can be represented as Imm8S until after parsing the
6197 (i386_displacement): Similarly sign extend 16 bit constant
6199 (md_assemble): Relax 16-bit jump constant range check to suit sign
6200 extended displacements.
6202 2000-02-26 Andreas Jaeger <aj@suse.de>
6204 * doc/c-mips.texi (MIPS Opts): Fix typo in last patch.
6206 2000-02-25 Alan Modra <alan@spri.levels.unisa.edu.au>
6208 * config/tc-i386.c (md_assemble): Don't swap intersegment jmp and
6209 call operands when intel_syntax.
6210 (intel_float_operand): Return 2 for "fi...".
6211 (i386_operand_modifier): Change "DWORD PTR" test to suit above.
6212 Return SHORT_MNEM_SUFFIX for "WORD PTR" when "fi...". Revert
6213 earlier "SHORT" change.
6214 (md_assemble): When determining suffix from Regs, exclude
6217 2000-02-24 Nick Clifton <nickc@cygnus.com>
6219 * configure: Add arm-wince, mips-pe and sh-pe targets.
6220 * configure: Regenerate.
6222 * config/obj-coff.h (COFF_WITH_PE): Define for mips-pe and
6224 (TARGET_FORMAT): Set to "pe-shl" for the sh-pe target and to
6225 "pe-mips" for the mips-pe target.
6227 * config/tc-arm.c (insns): Change displacement encoded in BL
6228 and B instructions if the target port is arm-wince.
6229 (do_ldst): Do not bias the relocation offset if the target
6231 (md_pcrel_from): Add in missing relocation offset bias if the
6232 target os arm-wince.
6234 * config/tc-mips.c (mips_target_format): Support COFF flavour.
6235 (md_begin): Disable -G support for mips-pe target.
6236 (md_apply_fix): Treat BFD_RELOC_RVA reloc as BFD_RELOC_32.
6237 * config/tc-mips.h (USE_GLOBAL_POINTER_OPT): Add support for
6240 * config/tc-sh.c (md_begin): sh-pe target is little endian.
6241 * config/tc-sh.h (SUB_SEGMENT_ALIGN): If using a BFD
6242 assembler, just set the alignment to 4.
6244 * config/te-wince-pe.h: New file for WinCE targets. Define
6247 2000-02-25 Alan Modra <alan@spri.levels.unisa.edu.au>
6249 * config/tc-i386.c (md_assemble): Swap segments too for intel mode
6250 string instructions.
6251 (i386_operand_modifier): Set i.suffix = WORD_MNEM_SUFFIX for SHORT.
6252 (i386_intel_memory_operand): After finding a segment override,
6253 check again for no `[' before looking for a displacement. Bomb if
6254 more than one displacement rather than silently discarding the
6255 second and subsequent ones. Free strings malloc'd by
6256 build_displacement_string.
6258 2000-02-24 Catherine Moore <clm@cygnus.com>
6260 * config/obj-som.c (obj_pseudo_table): Add "weak".
6261 (obj_som_weak): New routine.
6263 2000-02-24 Alan Modra <alan@spri.levels.unisa.edu.au>
6265 * config/tc-i386.c (union i386_op): New.
6266 (struct _i386_insn): Delete disps[], imms[], regs[]. Add op[].
6267 Throughout file replace occurences of disps[n], imms[n], regs[n]
6268 with equivalent op[n].disps, op[n].imms, op[n].regs. Simplify
6269 intel mode operand swapping. Add assert in regKludge and
6270 fake_zero_displacement code. Test i.types[n] when outputting
6271 displacements and immediates. Combine output of Disp16 with
6273 (md_assemble): Don't try to fix broken UNIXWARE_COMPAT opcodes
6274 when in intel mode by (not) reversing fsub and fdiv operands
6275 before the template search. This fails for single operand
6276 shorthand forms of the instruction, and if UNIXWARE_COMPAT is
6277 undefined. Instead fix the base_opcode after we've found the
6278 template. Move base_opcode xor with found_reverse_match from
6279 opcode output code to before this fix so we test for the correct
6281 (md_assemble): Don't use strcmp when deciding to ignore the suffix
6282 check in intel mode. Instead compare opcodes.
6284 * config/tc-i386.h (TC_RELOC): Delete.
6285 * config/tc-i386.c (TC_RELOC): Delete. Replace usage of TC_RELOC
6286 with equivalent call to reloc.
6288 * as.h (flag_m68k_mri): Move declaration after target include, and
6289 only declare when TC_M68K defined. Define as zero otherwise.
6290 (LABELS_WITHOUT_COLONS, NO_PSEUDO_DOT): If undefined, define as 0.
6291 * app.c (scrub_m68k_mri): Declare only when TC_M68K defined.
6292 Define as zero otherwise.
6293 (do_scrub_begin): Use m68k_mri parameter only when TC_M68K defined.
6294 (struct app_save): Declare scrub_m68k_mri only when TC_M68K.
6295 (app_push, app_pop): Save scrub_m68k_mri only when TC_M68K.
6296 (do_scrub_chars): Use LABELS_WITHOUT_COLONS directly rather than
6297 testing whether defined.
6298 * cond.c (ignore_input): Use NO_PSEUDO_DOT directly.
6299 * expr.c (operand): #ifdef unused case labels when TC_M68K undefined.
6300 * read.c: Use LABELS_WITHOUT_COLONS and NO_PSEUDO_DOT directly
6301 rather than testing whether defined.
6302 (s_mri): Set flag_m68k_mri only when TC_M68K defined.
6303 (parse_mri_cons): Declare and use only when TC_M68K.
6304 * config/tc-hppa.h (LABELS_WITHOUT_COLONS): Define as 1.
6305 * config/tc-m68k.h (NO_PSEUDO_DOT): Define as 1.
6306 * config/tc-m88k.h (NO_PSEUDO_DOT): Define as 1.
6308 * NEWS: Mention IBM 370 support.
6310 2000-02-23 Richard Henderson <rth@cygnus.com>
6312 * config/tc-i386.c (md_assemble): When swapping operands for
6313 intel_syntax, assume everything that's not Imm or Disp is a
6316 2000-02-23 Linas Vepstas <linas@linas.org>
6318 * config/tc-i370.c, config/tc-i370.h: New files.
6319 * Makefile.am: Add support for Linux/IBM 370.
6320 * configure.in: Likewise.
6321 * app.c (do_scrub_begin): Don't lex single quote when TC_I370.
6322 * config/obj-elf.c: Include elf/i370.h
6323 (obj_elf_section): Don't do anything special for flag_mri if TC_I370.
6325 * Makefile.in: Regenerate.
6326 * configure: Regenerate.
6328 * doc/c-i370.texi: New file.
6329 * doc/all.texi: Include it.
6330 * doc/as.texinfo: And here.
6331 * doc/Makefile.am(CPU_DOCS): Add c-i370.texi.
6332 * doc/Makefile.in: Regenerate.
6334 2000-02-19 Michael Meissner <meissner@redhat.com>
6336 * config/tc-d30v.c (parallel_ok): Use FLAG_NOT_WITH_ADDSUBppp to
6337 determine if an instruction can be used in parallel with an ADDppp
6338 or SUBppp instruction.
6340 2000-02-22 Andrew Haley <aph@cygnus.com>
6342 * doc/c-mips.texi (MIPS Opts): Document -mgp32 and -mgp64.
6344 2000-02-22 Andrew Haley <aph@cygnus.com>
6346 * config/tc-mips.c (mips_gp32): New variable.
6347 (macro_build) Use mips_gp32.
6349 (md_longopts): Add "-mgp32" and "-mgp64".
6350 (md_parse_option): Add OPTION_GP32 and OPTION_GP64.
6352 (OPTION_M7900): Change offset
6353 (OPTION_NO_M7900): Ditto.
6355 2000-02-22 Alexandre Oliva <oliva@lsd.ic.unicamp.br>
6357 * config/obj-coff.c (add_lineno): Accept non-positive lineno with
6358 warning, and bump it to 1.
6360 2000-02-22 Ian Lance Taylor <ian@zembu.com>
6362 From Brad Lucier <lucier@math.purdue.edu>:
6363 * dwarf2dbg.c (print_stats): Add cast to force printf argument to
6366 2000-02-21 Catherine Moore <clm@cygnus.com>
6368 * config/tc-mips.c (MF_HILO_INSN): Define.
6369 (mips_7000_hilo_fix): Declare.
6370 (append_insn): Conditionally insert nops after an mfhi/mflo insn.
6371 (md_parse_option): Check for 7000_HILO_FIX options.
6372 (OPTION_M7000_HILO_FIX): Define.
6373 (OPTION_NO_M7000_HILO_FIX): Define.
6374 * doc/c-mips.texi (-mfix7000): Describe.
6376 2000-02-21 Alan Modra <alan@spri.levels.unisa.edu.au>
6378 * listing.c (print_lines): Remove unused variable `end'.
6380 * config/tc-i386.c (md_assemble): Use `reloc()' to select reloc
6381 type for JumpInterSegment output. Use enum bfd_reloc_code_real for
6382 reloc_type when BFD_ASSEMBLER.
6383 (md_estimate_size_before_relax): Use enum bfd_reloc_code_real for
6384 reloc_type when BFD_ASSEMBLER. Move common code out of switch
6385 statement and quell signed vs. unsigned comparison warning.
6387 2000-02-18 Nick Clifton <nickc@cygnus.com>
6389 * config/tc-d10v.c (find_opcode): Add a symbol's value to
6390 the computed frag offset, rather than overwriting it.
6392 Thu Feb 17 00:11:08 2000 J"orn Rennecke <amylaar@cygnus.co.uk>
6394 * config/tc-sh.c ("elf/sh.h"): Include.
6395 (sh_dsp, valid_arch, reg_x, reg_y, reg_efg): New static variables.
6396 (md.begin): Initialize target_arch.
6397 Only include opcodes in has table that match selected architecture.
6398 (parse_reg): Recognize register names for sh-dsp.
6399 (parse_at): Recognize post-modify addressing.
6400 (get_operands): The leading space is now optional.
6401 (get_specific): Remove FDREG_N support. Add support for sh-dsp
6402 arguments. Update valid_arch.
6403 (build_Mytes): Add support for SDT_REG_N.
6404 (find_cooked_opcode): New function, broken out of md_assemble.
6405 (assemble_ppi, sh_elf_final_processing): New functions.
6406 (md_assemble): Use find_cooked_opcode and assemble_ppi.
6407 (md_longopts, md_parse_option): New option: -dsp.
6408 * config/tc-sh.h (elf_tc_final_processing): Define.
6409 (sh_elf_final_processing): Declare.
6411 Fri Feb 11 14:21:51 2000 Jeffrey A Law (law@cygnus.com)
6413 * config/tc-hppa.c (pa_build_unwind_subspace): Use subseg_new to create
6414 the unwinder subspace. Save the current seg/subseg before creating
6417 2000-02-10 Nick Clifton <nickc@cygnus.com>
6419 * config/tc-mcore.c (INST_BYTE0): Redefine to handle big and
6420 little endian targets.
6421 (INST_BYTE1): Redefine to handle big and little endian
6423 (cpu_type): New type: Select between M340 and M210.
6424 (parse_psrmod): New function: Parse the PSRCLR and PSRSET
6425 instructions of the M340.
6426 (md_assemble): Add support for the MULSH and OPSR classes of
6428 (md_atof): Add support for little endian targets.
6429 (md_parse_option): Add support for -EL, -EB and -mcpu command
6431 (md_convert_frag): Add support for little endian targets.
6432 (md_apply_fix3): Add support for little endian targets.
6433 (md_number_to_chars): Add support for little endian targets.
6435 2000-02-10 Timothy Wall <twall@redhat.com>
6437 * read.c (read_a_source_file): If TC_START_LABEL_WITHOUT_COLON is
6438 defined, use it to verify the symbol just read should be a label.
6440 2000-02-10 Timothy Wall <twall@redhat.com>
6442 * app.c (do_scrub_chars): Handle "||" for parallel instructions
6443 when DOUBLEBAR_PARALLEL is defined. Avoid stripping whitespace
6444 around colons when KEEP_WHITE_AROUND_COLON is defined.
6445 * doc/internals.texi (CPU backend): Document DOUBLEBAR_PARALLEL
6446 and KEEP_WHITE_AROUND_COLON.
6448 2000-02-08 Timothy Wall <twall@redhat.com>
6450 * read.c (s_rept): Call do_repeat, which abstracts the repeat
6452 (do_repeat): New. Abstract repeat logic so that a "break" can be
6454 (end_repeat): New. Provide support for a "break" out of the
6456 * read.h: Add prototypes for new functions.
6458 2000-02-08 Timothy Wall <twall@redhat.com>
6460 * doc/internals.texi: Document NUMBERS_WITH_SUFFIX macro.
6461 * as.h: Provide a default NUMBERS_WITH_SUFFIX definition (zero).
6462 * expr.c: Handle numbers with suffixes if NUMBERS_WITH_SUFFIX is
6465 2000-02-08 Timothy Wall <twall@redhat.com>
6467 * read.c: Added elseif to directives table.
6468 * read.h: Added prototype for s_elseif.
6469 * doc/as.texinfo: Added description for elseif.
6470 * cond.c (s_elseif): New function
6472 2000-02-04 Timothy Wall <twall@redhat.com>
6474 * listing.c (print_lines): Remove conditionals causing bug in
6477 2000-02-03 Timothy Wall <twall@cygnus.com>
6479 * as.h: Define OCTETS_PER_BYTE and OCTETS_PER_BYTE_POWER
6481 * frags.c (frag_new): Calculate fr_fix in octets
6482 (frag_now_fix) Return offset as target address offset (bytes).
6483 (frag_now_fix_octets) New - Return offset in octets (8-bit
6485 * frags.h: Added prototype for frag_now_fix_octets().
6486 Distinguish between octets and bytes in field descriptions.
6487 * listing.c (calc_hex): Account for octets vs bytes when
6488 printing addresses/offsets.
6489 (print_lines) Ditto. Also, if LISTING_WORD_SIZE is not 1, and
6490 target is little-endian, print the octets in a word in big-endian
6491 order so that the display looks like a proper hexadecimal number,
6492 instead of having the octets reversed.
6493 * read.c (do_align): When recording alignment, alignment power
6494 should be in terms of target bytes (minimum addressible unit)
6496 (do_org) Convert ORG target address (byte) argument into an
6497 octet offset when generating a variable fragment.
6498 * symbols.c (resolve_symbol_value): Symbol final value
6499 converted to a target address offset (bytes) from its octet offset.
6500 * config/obj-coff.c (coff_frob_symbol): Symbol target address
6501 offset (bytes) is adjusted by the frag offset (octets) converted
6503 (coff_frob_section) Section alignment power is in terms of bytes;
6504 convert it to an octet alignment power when calculating size (and
6505 size mask) in octets. Don't modify the section size in order to
6506 "align" it for TI COFF, since that format has a different method
6507 for storing alignment information.
6509 2000-02-01 Timothy Wall <twall@cygnus.com>
6511 * stabs.c (generate_asm_file): Escape backslashes in stabs file
6512 entries, matching the way GCC generates them. If not escaped, the
6513 filename is encoded incorrectly.
6515 2000-01-31 Nick Clifton <nickc@cygnus.com>
6517 * config/tc-arm.c (reg_table): Add support for ATPCS register
6520 2000-01-31 Geoff Keating <geoffk@cygnus.com>
6522 * config/obj-coff.h (OBJ_COPY_SYMBOL_ATTRIBUTES): Don't define if
6524 * config/tc-ppc.h [OBJ_XCOFF] (OBJ_COPY_SYMBOL_ATTRIBUTES):
6526 * config/tc-ppc.c (ppc_fix_adjustable): Don't look at the frag
6527 of a symbol when we really care about its value.
6529 2000-01-19 Chandra Chavva <cchavva@cygnus.com>
6531 * config/tc-mcore.c (md_assemble): Give warning message if
6532 operands passes to instruction are more than the spec.
6534 2000-01-27 Thomas de Lellis <tdel@windriver.com>
6536 * config/tc-arm.c (armadjust_symtab): If the assembler is in
6537 Thumb mode but the label seen was not declared as '.thumb_func'
6538 then set the ST_INFO type to STT_ARM_16BIT mode. This allows
6539 correct disassembly of Thumb code bounded by non function labels.
6541 2000-01-27 Alan Modra <alan@spri.levels.unisa.edu.au>
6543 * Makefile.am (MULTI_CFILES): Add config/e-i386aout.c
6544 Add dependencies for e-i386aout.o. Fix 2 comment lines.
6546 * Makefile.in: Same here.
6549 * configure.in: Set bfd_gas for i386-aout when primary target
6550 is bfd. Handle i386aout emulation. Don't use te_file=multi, as
6551 we may need the primary te_file. Remove incorrect comment.
6553 * configure: Regenerate.
6555 * config/e-i386aout.c: New file.
6557 * as.c (USE_EMULATIONS): Move to before print_version_id.
6558 (struct emulation): Add i386aout.
6559 (show_usage): Split text strings. Reformat -a text. Add --em
6563 * obj.h (struct format_ops): Add s_get_other and s_get_desc.
6564 (aout_format_ops): New.
6567 * read.c (s_lcomm_internal): Rewrite OBJ_AOUT,OBJ_BOUT
6568 preprocessor conditional and add aout USE_EMULATIONS tests.
6569 (read_a_source_file): Don't pass error strings to printf as
6573 * gasp.c (exp_get_abs): Don't pass error strings to printf as
6575 (do_data): Same here.
6576 (process_file): And here.
6579 * symbols.c (colon): Rewrite "already defined" fatal message
6580 code for aout with USE_EMULATIONS.
6583 * config/obj-aout.c (OBJ_HEADER): Define.
6584 (obj_pseudo_table): Rename to aout_pseudo_table. Init all
6586 (obj_aout_frob_symbol): Expand S_GET_DESC, S_GET_TYPE,
6587 S_GET_OTHER, S_SET_TYPE macros since we don't need obj-multi
6589 (obj_aout_type): Expand S_SET_OTHER here too.
6590 (obj_read_begin_hook): Remove.
6591 (aout_pop_insert): New.
6592 (obj_aout_s_get_other): New.
6593 (obj_aout_s_get_desc): New.
6594 (aout_format_ops): New.
6597 * config/obj-aout.h (obj_pop_insert): Define so non-multi usage
6598 gets aout_pseudo_table.
6599 (aout_pseudo_table): Declare.
6600 (obj_read_begin_hook): Define.
6603 * config/obj-coff.c (obj_pseudo_table): Rename to
6605 (coff_pop_insert): Use coff_pseudo_table.
6606 (coff_sec_sym_ok_for_reloc): Remove.
6607 (coff_format_ops): Add 0 entries for s_get_size, s_set_size,
6608 and comment all zero entries and remove #if 0 code.
6611 * config/obj-coff.h (obj_pop_insert): Define.
6612 (coff_pseudo_table): Declare.
6615 * config/obj-ecoff.c (ecoff_format_ops): Add 0 entries for
6616 s_get_size, s_set_size. Comment all zero entries.
6619 * config/obj-elf.c (elf_s_get_other): New function.
6620 (obj_read_begin_hook): Rename to elf_obj_read_begin_hook.
6621 (obj_symbol_new_hook): Rename to elf_obj_symbol_new_hook.
6622 (elf_format_ops): Add elf_s_get_other, 0 s_get_size entry, and
6624 (obj_elf_parse_section_letters): Don't pass error strings to
6625 printf as format arg.
6628 * config/obj-elf.h (ECOFF_DEBUGGING): Define when
6630 (elf_s_get_other): Declare.
6631 (S_GET_OTHER) Define as elf_s_get_other if not already
6633 (S_SET_OTHER): Only define when not already defined.
6634 (elf_obj_read_begin_hook): Declare.
6635 (obj_read_begin_hook): Define.
6636 (elf_obj_symbol_new_hook): Declare.
6637 (obj_symbol_new_hook): Define.
6640 * config/obj-multi.h: Add copyright header and protect against
6641 multiple inclusion. Add * to all function pointers.
6642 (OBJ_HEADER): If defined, include it rather than other defines
6644 (obj_frob_file_after_relocs): Test for NULL.
6645 (obj_symbol_new_hook): Here too.
6646 (obj_sec_sym_ok_for_reloc): And here.
6647 (S_GET_OTHER): Define.
6648 (S_GET_DESC): Define.
6649 (ECOFF_DEBUGGING): Remove as it's done in obj-elf.h
6650 (OBJ_MAYBE_ELF): Update comment.
6652 * config/tc-i386.c (i386_immediate): Add OBJ_MAYBE_AOUT to
6653 OBJ_AOUT preprocessor conditional and handle emulation by
6654 testing OUTPUT_FLAVOR.
6655 (i386_displacement): Here too.
6656 (md_section_align): Similarly here.
6657 (i386_target_format): Conditionally compile when more than one
6658 of OBJ_MAYBE_{ELF,COFF,AOUT} defined. Add aout case.
6659 (i386_immediate): Fix error message for aout BFD_ASSMBLER.
6660 (i386_displacement): Here too.
6663 * config/tc-i386.h (AOUT_TARGET_FORMAT): Define for each TE_*.
6664 Define TARGET_FORMAT for aout only when not multi.
6667 * config/te-multi.h: Delete file as it's identical to te-generic.h
6669 2000-01-15 Alan Modra <alan@spri.levels.unisa.edu.au>
6671 * config/tc-i386.h (DWORD_MNEM_SUFFIX): Delete.
6672 * config/tc-i386.c (DWORD_MNEM_SUFFIX): Rename all occurrences to
6675 * config/tc-i386.h (INTEL_DWORD_MNEM_SUFFIX): Rename to
6677 * config/tc-i386.c (INTEL_DWORD_MNEM_SUFFIX): Here too. Fix some
6680 2000-01-13 Clinton Popetz <cpopetz@cygnus.com>
6682 * config/tc-mips.c (mips_do_align): New function.
6683 * config/tc-mips.h (md_do_align): Define.
6685 2000-01-10 Philip Blundell <philb@gnu.org>
6687 * doc/c-arm.texi (ARM Options): Fix typo.
6688 (ARM-Chars): Correct description of `#'. Mention that `;' is a
6689 line separator for Linux.
6690 * doc/as.texinfo (Comments): Mention the ARM.
6692 2000-01-10 Philip Blundell <pb@futuretv.com>
6694 * configure.in (arm*-*-conix*): New target.
6695 (arm*-*-linux-gnu*): Match instead of arm-*-linux* and
6697 * configure: Regenerate.
6699 2000-01-03 Martin v. Loewis <loewis@informatik.hu-berlin.de>
6701 * config/obj-elf.c (elf_pseudo_table): Define visibility pseudos.
6702 (obj_elf_visibility): New function.
6704 * doc/as.texinfo (Visibility): New node: document visibility
6707 For older changes see ChangeLog-9899